The concrete mixer consists of a mixer, a drive system, a feeding system, a water supply system, a rack and a leg, an electrical control system, and a stirrer, a stirrer, a shaft end seal, a liner, a discharge door lubrication system, Hongbin company to come for everyone to summarize the structure of concrete mixer structure, for your reference.
Concrete mixer composition structure:
(1) Stirring device:
Mixing cylinder, stirring shaft, stirring arm, stirring blade and side blade. The stirring cylinder is equipped with two horizontal configuration mixing shaft, each shaft is equipped with stirring blades. The mixing blades on both ends of the mixing cylinder are respectively provided with side blades to scrape off the concrete on the end face and change the flow of concrete.
(2) Drive system:
Transmission mode by transmission can be divided into two kinds: respectively, mechanical transmission and hydraulic drive. Hydraulic drive has a light weight, small size, tight structure, driving force and other characteristics, but taking into account the current domestic situation, although the hydraulic motor than in the past to improve the quality, but expensive, for the general cost of the mixer is too high, Not economical, so we use the traditional mechanical transmission. Transmission system consists of motor, pulley, gear box, open gear and other components.
(3) feeding system:
The feeding system consists of hoisting mechanism, feeding rack, hopper, feed hopper, pulley and so on
(4) Water supply system:
Water supply system is the motor, water pump, throttle and piping and other components. Start the pump, you can inject the mixing cylinder, the flow of water through the gate valve regulation, the total water supply by the time relay control. When the button goes to "time control"
Position, the pump will run according to the set time and automatically stop, when the button to "manual" position, can be continuous water supply.
(5) Rack and legs:
① rack:
According to the overall layout and size requirements, according to the overall requirements of the specific requirements of the channel, angle welded together, and according to the strength of the assembly welding riveting together, support the host, and the various parts of the spatial position fixed to form a whole.
② Outrigger: Due to the large capacity of the machine, according to the national urban construction regulations require discharge height greater than 1.5m, with long legs with the use. Stirring long legs support to meet the requirements. The legs can be removed during transport. Short legs are used for transport status,
Removing the long legs prevents the components of the rack from being damaged by contact with the vehicle.
(6) Electrical control system:
The electrical control system needs to control the main drive motor of the JS750 concrete mixer, the motor of the water supply system, the feeding, the cutting and the like. All electrical control components are located in the distribution box. Electrical components control to meet the requirements: the main motor can be jog to meet the installation and repair process requirements. Electrical control circuit with air switch, fuse, thermal relay with short circuit protection, overload protection, phase protection function, all control buttons and air switch handle and indicator lights are arranged in the distribution box door, and a door lock The Distribution box electrical components installed in a piece of iron, safe and reliable, easy operation and maintenance.
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2017年6月15日星期四
2017年6月14日星期三
Concrete mixing plant can not operate irregularly
1), easy to damage the stability of the host, affecting the concrete mixing plant host security. The host has always been the core control part of the entire mixing station system, a minor modification to any of its parameters may affect the production of the entire mixing station. Serious illegal operation may cause host safety to be affected. There have been due to illegal operation of the cause of the entire concrete mixing plant host system paralyzed the phenomenon. Therefore, the Fulaier machinery to remind our customers, the host operation is very important, we must use professional and technical personnel in accordance with the relevant process reasonable and standardized operation, encountered special circumstances should also consult the professional staff or equipment manufacturers with the mixing station, and Do not be free to operate.
2), easy to damage the mixing station weighing system. To commercial concrete mixing plant, for example, the material and moisture weighing accuracy is very high, if non-professional staff free operation lead to important material and moisture does not meet the requirements, it is prone to heavy material caused by weighing system Damage, and material leakage damage to the weighing system of the phenomenon of the sensor, thus affecting the mix of the entire commodity concrete, and ultimately lead to the subsequent production of concrete products are not up to standard. Therefore, the Fulaier machinery recommended concrete mixing station weighing system operation must hire professional laboratory personnel to operate, not to arbitrarily change, adjust the data has been set up.
3), easily lead to stirring the host of the fault. For different nature, different weight, different mix of materials, mixing, mixing the host in some important parameter settings such as mixing time, stirring speed and other requirements are very different, if you arbitrarily change the parameters of these mixing host, there will be Stirring speed too fast lead to damage to the mixing shaft, stirring too long lead to damage caused by the phenomenon of agitation shaft. Therefore, the operation of the mixing console must ensure that the professional and technical personnel responsible.
4), easy to damage the stability of cement storage materials. For concrete products that have been produced for compliance, they need to be stored in different tons of bulk cement ware or sheet-like cement warehouses. But in the storage process must pay attention to the speed of the material, and the feed port, the discharge port is blocked, the top of the cement warehouse cleaning operations, etc., these are the need for professional staff to carry out the operation to complete , If the operation by the non-professionals at random, it is easy to appear in the mouth of the mouth, the top of the cement warehouse because of excessive damage to the concrete ash and other cement storage material stability of the phenomenon.
2017年6月13日星期二
The working principle of concrete mixing plant
On how the concrete mixing plant is working, many people think that the relevant raw materials Tim to participate in concrete mixing plant, mixing with concrete mixing station used to complete.
The concrete used in the concrete mixing plant is a building material that is used on a global scale, its strength, durability, and low cost. Material, so that it is readily available. One of the specific drawbacks is that it is broadly that the concrete mix must be in the field or within a reasonable interval of a specific batch mixer. When the concrete is a mixture of cement, water, sand and gravel, the resulting material is reacted.
This wide range of building materials between the cement mixture and the water molecules is exothermic. The cement is made of damaged alumina, silica, lime, iron oxide, and magnesium oxide, which has been heated to the sintering temperature at which the surface tension is reduced and the particles are intertwined. Precision, product powder easy to react with the occurrence of water products. Mixed with the same, directly related to the quality of concrete products.
The concrete mixing station takes the water as a concrete to the concrete batch mixer, the cement is active as a paste, and finally the batter-like compound and a mixture of rocks, sand and gravel. The mixture, now called the concrete collaboration ratio, will set a reaction that is not reversible. In the process, once the water to participate, is not blocked until finished. The concrete is generally packed and poured into three to seven hours.
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The concrete used in the concrete mixing plant is a building material that is used on a global scale, its strength, durability, and low cost. Material, so that it is readily available. One of the specific drawbacks is that it is broadly that the concrete mix must be in the field or within a reasonable interval of a specific batch mixer. When the concrete is a mixture of cement, water, sand and gravel, the resulting material is reacted.
This wide range of building materials between the cement mixture and the water molecules is exothermic. The cement is made of damaged alumina, silica, lime, iron oxide, and magnesium oxide, which has been heated to the sintering temperature at which the surface tension is reduced and the particles are intertwined. Precision, product powder easy to react with the occurrence of water products. Mixed with the same, directly related to the quality of concrete products.
The concrete mixing station takes the water as a concrete to the concrete batch mixer, the cement is active as a paste, and finally the batter-like compound and a mixture of rocks, sand and gravel. The mixture, now called the concrete collaboration ratio, will set a reaction that is not reversible. In the process, once the water to participate, is not blocked until finished. The concrete is generally packed and poured into three to seven hours.
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2017年6月8日星期四
The structure of concrete batching machine
The concrete batching machine is mainly used in the concrete construction industry to replace the artificial platform scale or volumetric measurement, etc., with high measurement accuracy, high distribution efficiency, high degree of automation.
1, the feeding system: from the hopper and feeding device, the main function is to store the material and in the control system under the control, to the hopper feeding. Feeding system in the form of: PLD800-1200 type, for the belt machine feeding;
2, weighing system: weighing system is a key part of the ingredients, by the hopper, suspension and weighing system sensors, ingredients control instrument and other components.
3, electrical control system: electrical control system is the core components of the ingredients, its function is to achieve the entire batching machine weighing, display, operation and complete a variety of automatic batching procedures. The system consists of two parts: the batching controller and the strong electric circuit.
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1, the feeding system: from the hopper and feeding device, the main function is to store the material and in the control system under the control, to the hopper feeding. Feeding system in the form of: PLD800-1200 type, for the belt machine feeding;
2, weighing system: weighing system is a key part of the ingredients, by the hopper, suspension and weighing system sensors, ingredients control instrument and other components.
3, electrical control system: electrical control system is the core components of the ingredients, its function is to achieve the entire batching machine weighing, display, operation and complete a variety of automatic batching procedures. The system consists of two parts: the batching controller and the strong electric circuit.
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2017年6月7日星期三
How to buy stable soil mixing plant
Buy stable soil mixing plant to consider what issues into it?
First, through the stability of the soil mixing station construction concrete performance label to choose what kind of mixing host. Such as water conservancy projects must be used to force the mixing console. In addition, should also be based on the type of concrete can be mixed with optional ingredients and storage silos.
Second, through the construction of concrete task and its duration to do the parameters to choose how much of the mixing station. The total working capacity of concrete is M; the number of days of concrete pouring is T; the number of working hours per day is H; if the coefficient is K, the stable soil mixing station should use the specifications of the mixing station X = M / T * H * K, 0.7-0.9. In the selection also consider the transport of finished concrete. Such as: direct pumping or vehicle delivery. The volume of the delivery vehicle is also an important basis for determining the type of mixing station.
Third, the construction environment and construction targets; in the choice of the purchase of stable soil mixing station, the stability of the soil mixing plant should take full account of the construction and construction of the environment, so as to ensure the smooth construction and construction quality.
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First, through the stability of the soil mixing station construction concrete performance label to choose what kind of mixing host. Such as water conservancy projects must be used to force the mixing console. In addition, should also be based on the type of concrete can be mixed with optional ingredients and storage silos.
Second, through the construction of concrete task and its duration to do the parameters to choose how much of the mixing station. The total working capacity of concrete is M; the number of days of concrete pouring is T; the number of working hours per day is H; if the coefficient is K, the stable soil mixing station should use the specifications of the mixing station X = M / T * H * K, 0.7-0.9. In the selection also consider the transport of finished concrete. Such as: direct pumping or vehicle delivery. The volume of the delivery vehicle is also an important basis for determining the type of mixing station.
Third, the construction environment and construction targets; in the choice of the purchase of stable soil mixing station, the stability of the soil mixing plant should take full account of the construction and construction of the environment, so as to ensure the smooth construction and construction quality.
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2017年6月6日星期二
Concrete mixing plant leakage how to deal with
Concrete mixing plant as a production of concrete mixing equipment, is the road construction, construction of indispensable mixing equipment, its safe and smooth operation is related to the progress of the entire project and the safety of construction workers. But any kind of machinery and equipment in the course of the operation will inevitably encounter some unexpected events, including power, leakage, damage to parts and so on, for concrete mixing station such a large equipment, the leakage phenomenon has occurred , Once the problem, how to solve it?
1, to determine whether the line is really leakage.
You can use the megger to shake the size of the line insulation resistance, or in the total knife gate connected to a ammeter, without opening the equipment under the premise of all the mixing station equipment, if the ammeter pointer swing, then the line leakage.
2, to determine the phase line and zero line leakage or phase line and earth leakage, or both. If the ammeter indication is zero, it is between the phase line and the zero line leakage; if the ammeter indication becomes smaller but not zero, then the current meter indication is zero, Said both.
3, determine the leakage range.
Remove the split fuse or pull the knife, if the ammeter indicates the same, it is the bus leakage; if the ammeter indicates zero, it is shunt leakage; if the ammeter indication becomes smaller but not zero, then the bus, Road are leakage.
4, find the leakage point.
After the inspection of the above concrete mixing station line, and then opened the switch in turn the line lamps. When a switch is opened, if the ammeter indicates zero return, it is the branch line leakage, if the ammeter indication becomes smaller, then that in addition to the branch line leakage, there are other leakage. Or use the pencil test can also be used. In turn to narrow the scope of the search, you can find the leakage point.
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1, to determine whether the line is really leakage.
You can use the megger to shake the size of the line insulation resistance, or in the total knife gate connected to a ammeter, without opening the equipment under the premise of all the mixing station equipment, if the ammeter pointer swing, then the line leakage.
2, to determine the phase line and zero line leakage or phase line and earth leakage, or both. If the ammeter indication is zero, it is between the phase line and the zero line leakage; if the ammeter indication becomes smaller but not zero, then the current meter indication is zero, Said both.
3, determine the leakage range.
Remove the split fuse or pull the knife, if the ammeter indicates the same, it is the bus leakage; if the ammeter indicates zero, it is shunt leakage; if the ammeter indication becomes smaller but not zero, then the bus, Road are leakage.
4, find the leakage point.
After the inspection of the above concrete mixing station line, and then opened the switch in turn the line lamps. When a switch is opened, if the ammeter indicates zero return, it is the branch line leakage, if the ammeter indication becomes smaller, then that in addition to the branch line leakage, there are other leakage. Or use the pencil test can also be used. In turn to narrow the scope of the search, you can find the leakage point.
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2017年6月5日星期一
The operation flow of concrete mixing plant
Concrete mixing plant is a large-scale construction machinery and equipment, is built by a large number of mechanical equipment, so the correct operation of the concrete mixing station is very important, led by moving the whole body is also the case, every mechanical equipment After the shutdown and shutdown of these two processes, although the two simple operation, but it is related to the entire production and the end of the equipment, so we must follow the correct operating procedures.
Concrete mixing station correct start process: the first choice to open the water valve switch to the pump water, followed by air compressor open storage warehouse door, and then open the discharge belt, open the mixing host, feeding belt machine and batching machine, and finally open the water switch The
Concrete mixing station correct shutdown process: first off the dosing machine, water supply switch, feeding switch (to ensure that no material on the hopper) followed by closing the mixing console, unloading belt switch machine storage door and air compressor off. Finally, clean the mixing cylinder to turn off the water switch switch level of the total power of the switch can be.
Reasonable and reasonable switch concrete mixing station is to ensure the normal operation of the premise of the equipment, so no matter the size of the points, we must correctly improve each production steps.
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2017年6月2日星期五
Maintenance of concrete mixers
Mixer as the core of the concrete mixing plant, the smooth operation of the mixing station determines the stability of the operation.
1, each class to check the concrete mixing plant shaft seal chamber, distributor inlet and outlet and sealing pipe is smooth, whether full of grease, the lubrication point and slow down the box whether there is enough oil (grease).
2, each class observation of the concrete mixing station of the electric lubrication pump oil tank is running out of oil, close to run out in time to fill, do not allow oil-free operation.
3, each class work must be fully cleaned up the concrete mixing station inside and outside the mixing tank, unloading doors and other materials, and rinse with water, rinse the adhesive material should be chiseled regularly.
4, the mixing of the mixing station must be tightened once a week to prevent the blade off the cause of the accident.
Maintenance of concrete mixers
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1, each class to check the concrete mixing plant shaft seal chamber, distributor inlet and outlet and sealing pipe is smooth, whether full of grease, the lubrication point and slow down the box whether there is enough oil (grease).
2, each class observation of the concrete mixing station of the electric lubrication pump oil tank is running out of oil, close to run out in time to fill, do not allow oil-free operation.
3, each class work must be fully cleaned up the concrete mixing station inside and outside the mixing tank, unloading doors and other materials, and rinse with water, rinse the adhesive material should be chiseled regularly.
4, the mixing of the mixing station must be tightened once a week to prevent the blade off the cause of the accident.
Maintenance of concrete mixers
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2017年6月1日星期四
The quality of the concrete mixing station is checked
First, the first is from the falling mixer of the concrete mixer, the discharge ring radial runout can not exceed 1% of the diameter of the inlet. In addition, we must also check the concrete mixer on the vibrating screen mesh steel quality, mesh and sieve size is reasonable, as well as the installation of the screen accuracy.
Second, followed by the operation of the transmission system to be flexible, no abnormal sound.
Third, followed by belt conveyor, bucket elevator and cantilever drags and other transmission to be smooth, flexible operation, the brake can be high, no abnormal noise, no card chain.
Four, followed by the metering system. To check the sensitivity and accuracy of the metering system.
Fifth, in addition, the reducer to raise the temperature should also pay attention to, to achieve the temperature on the qualified book.
Six, and then measure the bucket into the material to be smooth, can not appear accumulation, flashing and so on.
Seven, the safety valve can not appear leak phenomenon.
8, the quality of cement tanks to be qualified.
Nine, supporting the installation of the line should be reasonable, the equipment installed to be correct.
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Second, followed by the operation of the transmission system to be flexible, no abnormal sound.
Third, followed by belt conveyor, bucket elevator and cantilever drags and other transmission to be smooth, flexible operation, the brake can be high, no abnormal noise, no card chain.
Four, followed by the metering system. To check the sensitivity and accuracy of the metering system.
Fifth, in addition, the reducer to raise the temperature should also pay attention to, to achieve the temperature on the qualified book.
Six, and then measure the bucket into the material to be smooth, can not appear accumulation, flashing and so on.
Seven, the safety valve can not appear leak phenomenon.
8, the quality of cement tanks to be qualified.
Nine, supporting the installation of the line should be reasonable, the equipment installed to be correct.
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2017年5月31日星期三
Application of concrete mixing plant
Concrete mixing plant is a combination of multiple equipment used to produce concrete professional machinery. Excellent concrete mixing plant productivity is not only high, but also to ensure the quality of concrete and save cement. It is often used in large quantities of concrete, long duration, large concentration of large, medium-sized water conservancy, electricity, bridges and other projects.
With the development of municipal construction, the use of concentrated mixing, to provide concrete mixing station has great advantages, which has been rapid development, and to promote the construction of concrete pumping, to achieve mixing, transportation, pouring machinery to create conditions for joint operations.
So, how to choose the right concrete mixing plant?
Performance of concrete for construction
Thus choose what kind of mixing host. Such as water conservancy projects must be used to force the mixing console. In addition, should also be based on the type of concrete can be mixed with optional ingredients and storage silos.
Construction of concrete task and its duration
Use these two parameters to choose how much the mixing station. If the coefficient is K, the specifications of the mixing station X = M / (T * H * K) shall be used, where K is 0.7 - and the number of days for the concrete is M; 0.9. In the selection also consider the transport of finished concrete. Such as: direct pumping or vehicle delivery. The volume of the delivery vehicle is also an important basis for determining the type of mixing station.
Construction environment and construction object
In the choice of the purchase of concrete mixing plant, should be fully taken into account the construction and construction of the environment, so as to ensure the smooth construction and construction quality. In the following circumstances we suggest that you are well prepared.
When the site to be a one-time pouring a larger amount of high quality requirements, and there is no reinforcements near the mixing station, the best choice of two smaller mixing station, or choose a master of a pair of dual-machine preparation. When the site traffic inconvenience, maintenance personnel access to the site need to spend a lot of time, the best choice with the same smaller specifications of the double station, or prepare enough spare parts, so as to ensure the smooth progress of construction.
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With the development of municipal construction, the use of concentrated mixing, to provide concrete mixing station has great advantages, which has been rapid development, and to promote the construction of concrete pumping, to achieve mixing, transportation, pouring machinery to create conditions for joint operations.
So, how to choose the right concrete mixing plant?
Performance of concrete for construction
Thus choose what kind of mixing host. Such as water conservancy projects must be used to force the mixing console. In addition, should also be based on the type of concrete can be mixed with optional ingredients and storage silos.
Construction of concrete task and its duration
Use these two parameters to choose how much the mixing station. If the coefficient is K, the specifications of the mixing station X = M / (T * H * K) shall be used, where K is 0.7 - and the number of days for the concrete is M; 0.9. In the selection also consider the transport of finished concrete. Such as: direct pumping or vehicle delivery. The volume of the delivery vehicle is also an important basis for determining the type of mixing station.
Construction environment and construction object
In the choice of the purchase of concrete mixing plant, should be fully taken into account the construction and construction of the environment, so as to ensure the smooth construction and construction quality. In the following circumstances we suggest that you are well prepared.
When the site to be a one-time pouring a larger amount of high quality requirements, and there is no reinforcements near the mixing station, the best choice of two smaller mixing station, or choose a master of a pair of dual-machine preparation. When the site traffic inconvenience, maintenance personnel access to the site need to spend a lot of time, the best choice with the same smaller specifications of the double station, or prepare enough spare parts, so as to ensure the smooth progress of construction.
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2017年5月27日星期六
Concrete Mixing Plant Flying Dust Treatment
1, dust control:
In the concrete mixing station is easy to produce dust in the main place is the mixing tower feed and material field and as well as the powder tank. In order to prevent dust spill the selected equipment of the mixing plant is closed mixing. In the production to further eliminate the dust, add the activities of color steel plate for the dust, the use of closed dust discharge space, will produce dust control in the enclosed space. In the cement feed mouth to add two external symmetrical water spray tube for dust suppression, from the source to prevent dust diffusion. The main yard is installed in the top of the sprinkler device, in the material field when the dust can be manually or automatically control the spray to suppress dust, material field mouth can also be installed automatic high pressure water curtain. Prevent dust spill.
2, wastewater treatment:
In the concrete mixing plant set in the drainage ditch, in the drain terminal set three sedimentation tank, and equipped with solid-liquid separation device and the filter device, the waste water in the waste separation for re-use. Will be recycled after the use of water, so that the entire production area of the wastewater to achieve the full treatment after the recycling, that is, to meet environmental emissions standards. To achieve zero emissions of sewage.
3, noise control:
Concrete mixing station noise mainly from the mixing of host equipment and air compressors and vehicles within the station. The noise of the equipment itself can be installed in a closed concrete structure, in the course of the use of maintenance and repair, that is, to extend the service life of equipment, but also reduce noise pollution. For the noise generated by the vehicle, such as in the residential area of the station will need to be based on the actual situation can also be set partition wall, compartment with.
4, solid waste treatment:
Solid waste in the concrete mixing plant is mainly cleaning and gravel separation to produce solid waste and household waste. Station built garbage pool unified stacking and unified management, unified treatment. Production of waste can be calculated according to the actual situation to the concrete production, living waste should be unified by the municipal garbage truck clearance, unified treatment.
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In the concrete mixing station is easy to produce dust in the main place is the mixing tower feed and material field and as well as the powder tank. In order to prevent dust spill the selected equipment of the mixing plant is closed mixing. In the production to further eliminate the dust, add the activities of color steel plate for the dust, the use of closed dust discharge space, will produce dust control in the enclosed space. In the cement feed mouth to add two external symmetrical water spray tube for dust suppression, from the source to prevent dust diffusion. The main yard is installed in the top of the sprinkler device, in the material field when the dust can be manually or automatically control the spray to suppress dust, material field mouth can also be installed automatic high pressure water curtain. Prevent dust spill.
2, wastewater treatment:
In the concrete mixing plant set in the drainage ditch, in the drain terminal set three sedimentation tank, and equipped with solid-liquid separation device and the filter device, the waste water in the waste separation for re-use. Will be recycled after the use of water, so that the entire production area of the wastewater to achieve the full treatment after the recycling, that is, to meet environmental emissions standards. To achieve zero emissions of sewage.
3, noise control:
Concrete mixing station noise mainly from the mixing of host equipment and air compressors and vehicles within the station. The noise of the equipment itself can be installed in a closed concrete structure, in the course of the use of maintenance and repair, that is, to extend the service life of equipment, but also reduce noise pollution. For the noise generated by the vehicle, such as in the residential area of the station will need to be based on the actual situation can also be set partition wall, compartment with.
4, solid waste treatment:
Solid waste in the concrete mixing plant is mainly cleaning and gravel separation to produce solid waste and household waste. Station built garbage pool unified stacking and unified management, unified treatment. Production of waste can be calculated according to the actual situation to the concrete production, living waste should be unified by the municipal garbage truck clearance, unified treatment.
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2017年5月26日星期五
Detailed classification of concrete mixing plant
I believe that a lot of friends just contact the concrete mixing plant on the type of mixing station is not very understanding, and now I am here to give you a brief introduction to the detailed description of the concrete mixing station.
1. According to the purpose of the production of concrete products can be divided into engineering concrete mixing plant and commercial concrete mixing plant, the two categories are more common name. Engineering concrete mixing plant produced by the product is generally more single, for a project, the general productivity is limited; and commercial concrete mixing plant products are widely used in different sites of the site demand, like the same commodity circulation.
2. According to the concrete mixing plant structure, can be divided into mobile concrete mixing plant and fixed concrete mixing plant. Like the construction site to produce multi-purpose mobile concrete mixing plant; and in the fixed area production is fixed.
3. According to the concrete mixing plant layout, it can be divided into single-stage and two-stage concrete mixing plant. In general, the double-stage production efficiency is relatively low compared to the single-stage type, and the production rate is slow.
4. According to the concrete mixing station work, it can be divided into semi-automatic concrete mixing station and automatic concrete mixing plant. The main difference between these two types of control system is the way, generally semi-automatic for the production capacity of small, less production tasks of the mixing station used; fully automatic production capacity requirements for the use of high mixing stations.
5. According to the concrete mixing station operation form, can be divided into two types of periodic and continuous. The difference between the two is that the periodic feed system and the discharge system are circulated in accordance with a certain cycle, while the continuous feed and discharge are carried out continuously
6. According to the scale of concrete mixing station, generally divided into small concrete mixing plant large and medium-sized concrete mixing station two categories. The difference between these mixing stations is mainly for the production efficiency, production capacity and production of concrete types.
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1. According to the purpose of the production of concrete products can be divided into engineering concrete mixing plant and commercial concrete mixing plant, the two categories are more common name. Engineering concrete mixing plant produced by the product is generally more single, for a project, the general productivity is limited; and commercial concrete mixing plant products are widely used in different sites of the site demand, like the same commodity circulation.
2. According to the concrete mixing plant structure, can be divided into mobile concrete mixing plant and fixed concrete mixing plant. Like the construction site to produce multi-purpose mobile concrete mixing plant; and in the fixed area production is fixed.
3. According to the concrete mixing plant layout, it can be divided into single-stage and two-stage concrete mixing plant. In general, the double-stage production efficiency is relatively low compared to the single-stage type, and the production rate is slow.
4. According to the concrete mixing station work, it can be divided into semi-automatic concrete mixing station and automatic concrete mixing plant. The main difference between these two types of control system is the way, generally semi-automatic for the production capacity of small, less production tasks of the mixing station used; fully automatic production capacity requirements for the use of high mixing stations.
5. According to the concrete mixing station operation form, can be divided into two types of periodic and continuous. The difference between the two is that the periodic feed system and the discharge system are circulated in accordance with a certain cycle, while the continuous feed and discharge are carried out continuously
6. According to the scale of concrete mixing station, generally divided into small concrete mixing plant large and medium-sized concrete mixing station two categories. The difference between these mixing stations is mainly for the production efficiency, production capacity and production of concrete types.
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2017年5月25日星期四
Whether the quality of concrete mixing plant clearance
Although there are many users to buy the use of concrete mixing plant, but it is not very understanding of the mixing station, do not know whether the quality of mixing station is a good judge. Then this section take off the machine for everyone to briefly introduce, how to check the quality of concrete mixing station clearance.
First, the first is from the falling mixer of the concrete mixer, the discharge ring radial runout can not exceed 1% of the diameter of the inlet. In addition, we must also check the concrete mixer on the vibrating screen mesh steel quality, mesh and sieve size is reasonable, as well as the installation of the screen accuracy.
Second, followed by the operation of the transmission system to be flexible, no abnormal sound.
Third, followed by belt conveyor, bucket elevator and cantilever drags and other transmission to be smooth, flexible operation, the brake can be high, no abnormal noise, no card chain.
Four, followed by the metering system. To check the sensitivity and accuracy of the metering system.
Fifth, in addition, the reducer to raise the temperature should also pay attention to, to achieve the temperature on the qualified book.
Six, and then measure the bucket into the material to be smooth, can not appear accumulation, flashing and so on.
Seven, the safety valve can not appear leak phenomenon.
8, the quality of cement tanks to be qualified.
Nine, supporting the installation of the line should be reasonable, the equipment installed to be correct.
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First, the first is from the falling mixer of the concrete mixer, the discharge ring radial runout can not exceed 1% of the diameter of the inlet. In addition, we must also check the concrete mixer on the vibrating screen mesh steel quality, mesh and sieve size is reasonable, as well as the installation of the screen accuracy.
Second, followed by the operation of the transmission system to be flexible, no abnormal sound.
Third, followed by belt conveyor, bucket elevator and cantilever drags and other transmission to be smooth, flexible operation, the brake can be high, no abnormal noise, no card chain.
Four, followed by the metering system. To check the sensitivity and accuracy of the metering system.
Fifth, in addition, the reducer to raise the temperature should also pay attention to, to achieve the temperature on the qualified book.
Six, and then measure the bucket into the material to be smooth, can not appear accumulation, flashing and so on.
Seven, the safety valve can not appear leak phenomenon.
8, the quality of cement tanks to be qualified.
Nine, supporting the installation of the line should be reasonable, the equipment installed to be correct.
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2017年5月24日星期三
Application of concrete mixer
Concrete mixer project construction has played a significant role. It can also be applied to many other constructions. Therefore, it must adapt to the needs of the terrain conditions, according to the different requirements of the design of the machine and its components, which is very important machine technology functions are: modify, add and expand, the automation system should have a high degree of flexibility.
1. Mixer
Control system to ensure safe and reliable task is to provoke the operation, which is mainly motor and mixer closed-loop control mechanism, covering the mixing tank indirect drive control is also necessary. Today, most mixers are consistent, and in addition, the measuring device used to measure humidity in the system is equipped with a microwave sensor and a temperature sensor
2. Concrete management
Concrete management equipment, including concrete silos, concrete metering, said components controlled by the inverter spiral. A metering or radar sensor used to measure the material of a silo. In order to avoid a lot of dust, concrete mixer, must also be equipped with air filters, vibration principle, the use of dust in the air automatically deleted. In addition, the use of sensors can also protect the silo, to avoid excessive pressure on the warehouse.
3. Transport sand
In the unloading of sand or by the strain sensor in the conveyor belt sliding. If you are using gravel cars, they are controlled by the inverter, terminal position sensor and safety terminal position sensor. The sand bin consists of one to two vibrators that ensure accurate packaging material. In demanding applications, silos are measured by radar sensors. If necessary, you can also use the radar sensor to measure the moisture in the sand. Therefore, the concrete mixing process obtained in the measurement data collection.
4. Measure the amount of water
First with two control valves weighing by weighing, and then use a parallel flow meter more accurate measurement.
5. Add the accessories
Concrete is produced according to the specific requirements of different applications, so its characteristics are not the same. Today, it is hard to imagine that no ingredients are added to the concrete production process. These auxiliary materials are mainly supplemented by pumps and metering. The following are the same as the.
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1. Mixer
Control system to ensure safe and reliable task is to provoke the operation, which is mainly motor and mixer closed-loop control mechanism, covering the mixing tank indirect drive control is also necessary. Today, most mixers are consistent, and in addition, the measuring device used to measure humidity in the system is equipped with a microwave sensor and a temperature sensor
2. Concrete management
Concrete management equipment, including concrete silos, concrete metering, said components controlled by the inverter spiral. A metering or radar sensor used to measure the material of a silo. In order to avoid a lot of dust, concrete mixer, must also be equipped with air filters, vibration principle, the use of dust in the air automatically deleted. In addition, the use of sensors can also protect the silo, to avoid excessive pressure on the warehouse.
3. Transport sand
In the unloading of sand or by the strain sensor in the conveyor belt sliding. If you are using gravel cars, they are controlled by the inverter, terminal position sensor and safety terminal position sensor. The sand bin consists of one to two vibrators that ensure accurate packaging material. In demanding applications, silos are measured by radar sensors. If necessary, you can also use the radar sensor to measure the moisture in the sand. Therefore, the concrete mixing process obtained in the measurement data collection.
4. Measure the amount of water
First with two control valves weighing by weighing, and then use a parallel flow meter more accurate measurement.
5. Add the accessories
Concrete is produced according to the specific requirements of different applications, so its characteristics are not the same. Today, it is hard to imagine that no ingredients are added to the concrete production process. These auxiliary materials are mainly supplemented by pumps and metering. The following are the same as the.
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2017年5月22日星期一
Maintenance of concrete mixing plant
Maintenance of concrete mixing plant
1, see the smooth oil within the blender oil cups.
2, once a week to see the oil mist of a high degree of timely filling.
3, once a day, open the water valve, the air compressor and gas tank condensed water discharged.
4, some bolts and nuts should always check is not loose, timely tightening.
5, water supply, gas, admixture system and the equipment is not normal.
6, check the electrical control system and the instrument is not normal.
7, see the concrete mixer of the mixing shaft and simplified cleaning is not clean. If the agglomeration of the agglomeration of concrete too much, it is necessary to manually enter the finishing.
8, regular finishing may change the cement warehouse filter in the filter.
9, regular finishing the host dust pipe in the residual powder, to prevent blocking.
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1, see the smooth oil within the blender oil cups.
2, once a week to see the oil mist of a high degree of timely filling.
3, once a day, open the water valve, the air compressor and gas tank condensed water discharged.
4, some bolts and nuts should always check is not loose, timely tightening.
5, water supply, gas, admixture system and the equipment is not normal.
6, check the electrical control system and the instrument is not normal.
7, see the concrete mixer of the mixing shaft and simplified cleaning is not clean. If the agglomeration of the agglomeration of concrete too much, it is necessary to manually enter the finishing.
8, regular finishing may change the cement warehouse filter in the filter.
9, regular finishing the host dust pipe in the residual powder, to prevent blocking.
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2017年5月19日星期五
Concrete mixer which accessories
Concrete mixer is divided into general mixer and forced mixer, the current project are used in the mandatory, the difference is the former is the shell in the turn, which is inside the stirring. Mandatory mixer commonly used accessories are: lifting bucket wheel, stirring arm, leaves, hopper limiter, liner. Usually mixing arm, leaves, lining for the wearing parts, in the construction should be replaced.
(Pulse), filter (triangle), siren warning lights, red hose (soft pipe), the flow of liquid, the use of high- (Inlet), the host wind pressure solenoid valve * (domestic), the regulator, the host of the air pressure solenoid valve (inlet), the host air pressure solenoid valve * (domestic), the regulator Dust filter, air compressor filter, discharge door signal switch, electronic control valve, cutting ring glasses board, gate valve assembly around, wear-resistant strip, wear-resistant round, wheel, shaft head shell, Wait.
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(Pulse), filter (triangle), siren warning lights, red hose (soft pipe), the flow of liquid, the use of high- (Inlet), the host wind pressure solenoid valve * (domestic), the regulator, the host of the air pressure solenoid valve (inlet), the host air pressure solenoid valve * (domestic), the regulator Dust filter, air compressor filter, discharge door signal switch, electronic control valve, cutting ring glasses board, gate valve assembly around, wear-resistant strip, wear-resistant round, wheel, shaft head shell, Wait.
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2017年5月18日星期四
Safety of the concrete mixer steps
1, the concrete mixer should be installed in a solid flat on the ground, to prevent dumping due to ground subsidence.
2, in the use of operations, should be clean, fastening, lubrication, adjustment, anti-corrosion procedures to check the machine system, and to meet the requirements; accident hidden trouble must be eliminated.
3, power-driven mixer, power distribution equipment should be installed appropriate fuse and grounding device to ensure the safety of electrical systems.
4, the mixer is running, do not let the gravel into the mechanical part of the operation, to avoid the parts were stuck and damaged.
5, after the hopper lifted, the hopper is strictly prohibited by someone or stay, such as must be under the maintenance of the bucket should be shut down to cut off the power, and the hopper hanging with the insurance chain after the prospective. Feed hopper should be slowly put down, so as not to fall too fast, damaged parts or failure.
6, before the discharge can not be no reason to stop, but can not start feeding after feeding, feeding capacity can not exceed the specified capacity.
7, before the hopper is not stopped before the feed.
8, the mixer body must be installed firmly solid. Should be checked before the work of the clutch and the brake is flexible and reliable, whether the wire rope broken wire damage, the protection device is complete and reliable, and test run; such as stirring cylinder rotation smooth, not beating, not deviation, hopper up and down the door and flexible, Hoop under the cam mechanism is normal before they can work. Prohibit the use of overload; mechanical operation prohibited by hand or other objects into the mixing tube to fiddle, cleaning and repair work.
9, when the mixer full load operation in the event of a sudden power failure or failure, the application of human mixing cartridge material will be cleared, and then check or repair. Do not allow the full load to start the mixer, to prevent the current is too large and damage the motor.
10, the operator must enter the mixing tube for cleaning or maintenance, should strictly control the power to prevent accidents.
11, after the end of mixing work, to clean the mixer in time to prevent concrete agglomeration. When cleaning, to prevent electrical equipment damp. The cleaning work must be carried out after power failure to prevent electric shock
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2, in the use of operations, should be clean, fastening, lubrication, adjustment, anti-corrosion procedures to check the machine system, and to meet the requirements; accident hidden trouble must be eliminated.
3, power-driven mixer, power distribution equipment should be installed appropriate fuse and grounding device to ensure the safety of electrical systems.
4, the mixer is running, do not let the gravel into the mechanical part of the operation, to avoid the parts were stuck and damaged.
5, after the hopper lifted, the hopper is strictly prohibited by someone or stay, such as must be under the maintenance of the bucket should be shut down to cut off the power, and the hopper hanging with the insurance chain after the prospective. Feed hopper should be slowly put down, so as not to fall too fast, damaged parts or failure.
6, before the discharge can not be no reason to stop, but can not start feeding after feeding, feeding capacity can not exceed the specified capacity.
7, before the hopper is not stopped before the feed.
8, the mixer body must be installed firmly solid. Should be checked before the work of the clutch and the brake is flexible and reliable, whether the wire rope broken wire damage, the protection device is complete and reliable, and test run; such as stirring cylinder rotation smooth, not beating, not deviation, hopper up and down the door and flexible, Hoop under the cam mechanism is normal before they can work. Prohibit the use of overload; mechanical operation prohibited by hand or other objects into the mixing tube to fiddle, cleaning and repair work.
9, when the mixer full load operation in the event of a sudden power failure or failure, the application of human mixing cartridge material will be cleared, and then check or repair. Do not allow the full load to start the mixer, to prevent the current is too large and damage the motor.
10, the operator must enter the mixing tube for cleaning or maintenance, should strictly control the power to prevent accidents.
11, after the end of mixing work, to clean the mixer in time to prevent concrete agglomeration. When cleaning, to prevent electrical equipment damp. The cleaning work must be carried out after power failure to prevent electric shock
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2017年5月17日星期三
Preparation of concrete mixing plan
Concrete mixing plant is measured by the raw materials, weighing ratio later, after mixing through the mixer, after all, made of concrete equipment. Made of concrete for bridges, roads, construction and other projects to meet our needs. Therefore, the accurate use of concrete mixing plant is very important.
First, determine the occasion
Concrete mixing station in the station before the first first to determine the occasion, followed by a good occasion to plan to determine the needs of self-built concrete mixing station type, once again based on the Hongbin company supply the basic map of concrete infrastructure equipment The plan. Transport routes, raw material placement, console, dormitory plan, etc. must be determined early.
Second, the supply of water and electricity
Before the arrival of the concrete mixing station equipment, first pull the electricity, repair the pool. Under normal circumstances the concrete mixing station voltage is industrial electricity (380V). Ready to do the job in the future to ensure that the concrete mixing station equipment arrived at the occasion to be active equipment and equipment, good activity into production.
Third, the inspection of raw materials
The raw material of the concrete mixing plant usually refers to sand (coarse sand, fine sand), stone (stone, stone, small stone), cement and so on. Before the station to take the acquisition of raw materials, raw materials arrived at the occasion, to be seriously checked. Because only qualified raw materials to ensure that the quality of concrete labels. The following are the same as the .
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First, determine the occasion
Concrete mixing station in the station before the first first to determine the occasion, followed by a good occasion to plan to determine the needs of self-built concrete mixing station type, once again based on the Hongbin company supply the basic map of concrete infrastructure equipment The plan. Transport routes, raw material placement, console, dormitory plan, etc. must be determined early.
Second, the supply of water and electricity
Before the arrival of the concrete mixing station equipment, first pull the electricity, repair the pool. Under normal circumstances the concrete mixing station voltage is industrial electricity (380V). Ready to do the job in the future to ensure that the concrete mixing station equipment arrived at the occasion to be active equipment and equipment, good activity into production.
Third, the inspection of raw materials
The raw material of the concrete mixing plant usually refers to sand (coarse sand, fine sand), stone (stone, stone, small stone), cement and so on. Before the station to take the acquisition of raw materials, raw materials arrived at the occasion, to be seriously checked. Because only qualified raw materials to ensure that the quality of concrete labels. The following are the same as the .
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2017年5月16日星期二
Check the preparation of the screw conveyor
Screw conveyor for the concrete mixing station cement warehouse dedicated conveyor equipment, is also very important mixing station auxiliary equipment, although the screw conveyor is not used, but we can not ignore the protection of its work, it appears to us when the problem To a lot of trouble we know that if you do not want to let the cement in the transport problems, we need to do the following:
1. Before using the first need to check the need to add or replace the lubricant where the screw conveyor is small, but need to add a lot of lubricant, but a lot, so to check it;
2. Before use to clean up the machine to ensure that the entire machine clean;
3. Check the various fastening parts to see if loose, if loose, immediately tightened;
4. Check the spiral blade, screw shaft, sliding bearings and other parts prone to failure to ensure that these parts are intact; (pay special attention to check the spiral blade wear, spiral leaves more easily wear, if serious, then you need to change the new, To avoid the use of the process of failure.)
5. Check the screw conveyor reducer whether there is oil spill, and then see its clean up;
6. Before use in the air machine test run, in the test run to pay attention to the various parts to see if there are abnormal phenomena, or a strange sound. The following are the same as the.
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1. Before using the first need to check the need to add or replace the lubricant where the screw conveyor is small, but need to add a lot of lubricant, but a lot, so to check it;
2. Before use to clean up the machine to ensure that the entire machine clean;
3. Check the various fastening parts to see if loose, if loose, immediately tightened;
4. Check the spiral blade, screw shaft, sliding bearings and other parts prone to failure to ensure that these parts are intact; (pay special attention to check the spiral blade wear, spiral leaves more easily wear, if serious, then you need to change the new, To avoid the use of the process of failure.)
5. Check the screw conveyor reducer whether there is oil spill, and then see its clean up;
6. Before use in the air machine test run, in the test run to pay attention to the various parts to see if there are abnormal phenomena, or a strange sound. The following are the same as the.
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2017年5月15日星期一
The concrete batching machine is installed using common sense
1, concrete batching machine should be installed in a solid bench. When the long-term fixed, should be embedded anchor bolts; in the short term use, should be laid in the base of the pillow and leveling stable. The following are the same as the "
2, the concrete batching machine console, the operator should be able to see the work of the various parts of the situation. Electric control machine console, should be padded with rubber sheet or dry wood. The following are the same as the "
3, the motor and electrical components of the wiring is firm, to protect the zero or grounding resistance in line with regulations. The following are the same as the "
4, before the operation should be hopper to enhance the test, should observe and confirm the clutch, brake flexible and reliable. The following are the same as the "
5, the transmission, work devices, brakes, etc. are fast and reliable, open gear, pulley, etc. are protective cover. The following are the same as the "
6, you use the concrete batching machine operation, the mixer should be fully cleaned; when the operator needs to enter the tube, you must cut off the power or remove the fuse, lock the switch box, put on "no closing" signs, and Clean the workplace, cut off the power, lock the switch box.
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2, the concrete batching machine console, the operator should be able to see the work of the various parts of the situation. Electric control machine console, should be padded with rubber sheet or dry wood. The following are the same as the "
3, the motor and electrical components of the wiring is firm, to protect the zero or grounding resistance in line with regulations. The following are the same as the "
4, before the operation should be hopper to enhance the test, should observe and confirm the clutch, brake flexible and reliable. The following are the same as the "
5, the transmission, work devices, brakes, etc. are fast and reliable, open gear, pulley, etc. are protective cover. The following are the same as the "
6, you use the concrete batching machine operation, the mixer should be fully cleaned; when the operator needs to enter the tube, you must cut off the power or remove the fuse, lock the switch box, put on "no closing" signs, and Clean the workplace, cut off the power, lock the switch box.
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2017年5月12日星期五
Summary of knowledge of concrete mixing plant
Summary of knowledge of concrete mixing plant
1, Introduction to concrete
Concrete is cement for cementing materials, sand and other materials will be solidified from a kind of artificial building materials, hardened with the nature of stone, referred to as concrete.
The types and performance of the concrete required for different construction projects are very different. When the production is done, if the performance and use of the concrete produced are understood, the equipment can be adjusted accordingly to improve the quality of the concrete mix and Not prone to error.
One of the main signs of the performance of concrete is its strength, is a side length of 150mm square test block after 28d standard maintenance, measured by compression test, the commonly used strength range is 10-60Mpa, the general strength level C20 -C60 said.
The workability of the fresh concrete, or called the workability, refers to whether the concrete mixture is easy to construct and operate, and obtain uniform quality, compact performance, is the concrete process performance collectively. Including the mobility, cohesion and water retention of the three aspects of the meaning. Liquidity is the corner that is easy to flow and is easy to fill the casting template. Cohesion refers to the structural properties of concrete is uniform and stable, and is less prone to delamination and segregation. Water retention is not prone to bleeding.
The greatest impact on the construction of concrete is the mobility. The fluidity of the plastic concrete is expressed in terms of slump, which is generally in the range of 10 to 200 mm. The greater the value, the stronger its liquidity. Dry hard concrete in Weibo consistency, the range is generally 5-35s. The higher the value, the higher the dry hardness of the concrete.
The workability of the concrete is determined by the engineering structure and the construction method. Now the construction site to use more fluid or large flow of concrete, only the use of precast concrete concrete dry hard concrete.
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1, Introduction to concrete
Concrete is cement for cementing materials, sand and other materials will be solidified from a kind of artificial building materials, hardened with the nature of stone, referred to as concrete.
The types and performance of the concrete required for different construction projects are very different. When the production is done, if the performance and use of the concrete produced are understood, the equipment can be adjusted accordingly to improve the quality of the concrete mix and Not prone to error.
One of the main signs of the performance of concrete is its strength, is a side length of 150mm square test block after 28d standard maintenance, measured by compression test, the commonly used strength range is 10-60Mpa, the general strength level C20 -C60 said.
The workability of the fresh concrete, or called the workability, refers to whether the concrete mixture is easy to construct and operate, and obtain uniform quality, compact performance, is the concrete process performance collectively. Including the mobility, cohesion and water retention of the three aspects of the meaning. Liquidity is the corner that is easy to flow and is easy to fill the casting template. Cohesion refers to the structural properties of concrete is uniform and stable, and is less prone to delamination and segregation. Water retention is not prone to bleeding.
The greatest impact on the construction of concrete is the mobility. The fluidity of the plastic concrete is expressed in terms of slump, which is generally in the range of 10 to 200 mm. The greater the value, the stronger its liquidity. Dry hard concrete in Weibo consistency, the range is generally 5-35s. The higher the value, the higher the dry hardness of the concrete.
The workability of the concrete is determined by the engineering structure and the construction method. Now the construction site to use more fluid or large flow of concrete, only the use of precast concrete concrete dry hard concrete.
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2017年5月10日星期三
Advantages of concrete mixing plant
Advantages of concrete mixing plant
1. Model is clear; hzs series of concrete mixing station model is very clear, from the hzs25 concrete mixing plant, hzs35 concrete mixing plant to hzs180 type concrete mixing plant, hzs240 concrete mixing plant range. Each model of the hzs series of concrete mixing station in the figures represent its theoretical productivity, at a glance, the customer can choose according to their own actual situation.
2. Simple and convenient operation: hzs series of concrete mixing station is simple and convenient operation, whether it is large-scale concrete mixing plant, or small concrete mixing stations are used automatic control system, although the small model concrete mixing station can use centralized control system, but the operation The same is very simple, convenient, save manpower and material resources.
3. Excellent quality: No matter which model of the hzs series of concrete mixing stations are equipped with high-quality JS series of concrete mixer and PLD series of concrete batching machine, production of good quality, accurate ingredients, other equipment can be equipped according to customer needs, selectivity Strong, to the greatest extent possible to meet customer needs.
4. Accurate and reliable measurement; the accuracy of raw materials measurement is related to the quality of finished concrete, compared to the artificial mixing, hzs series of concrete mixing station measurement methods are electronic sensor weight measurement, with high precision, reliable, easy maintenance And so on, in the accidental occurrence of weighing tolerance, the part can be deducted in the scale bucket, to ensure accurate and reliable measurement of raw materials.
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1. Model is clear; hzs series of concrete mixing station model is very clear, from the hzs25 concrete mixing plant, hzs35 concrete mixing plant to hzs180 type concrete mixing plant, hzs240 concrete mixing plant range. Each model of the hzs series of concrete mixing station in the figures represent its theoretical productivity, at a glance, the customer can choose according to their own actual situation.
2. Simple and convenient operation: hzs series of concrete mixing station is simple and convenient operation, whether it is large-scale concrete mixing plant, or small concrete mixing stations are used automatic control system, although the small model concrete mixing station can use centralized control system, but the operation The same is very simple, convenient, save manpower and material resources.
3. Excellent quality: No matter which model of the hzs series of concrete mixing stations are equipped with high-quality JS series of concrete mixer and PLD series of concrete batching machine, production of good quality, accurate ingredients, other equipment can be equipped according to customer needs, selectivity Strong, to the greatest extent possible to meet customer needs.
4. Accurate and reliable measurement; the accuracy of raw materials measurement is related to the quality of finished concrete, compared to the artificial mixing, hzs series of concrete mixing station measurement methods are electronic sensor weight measurement, with high precision, reliable, easy maintenance And so on, in the accidental occurrence of weighing tolerance, the part can be deducted in the scale bucket, to ensure accurate and reliable measurement of raw materials.
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2017年5月9日星期二
How to reduce the failure rate of concrete mixing plant
1, to strengthen the daily maintenance of the motor
When working with the motor, pay attention to the working environment, do not be in a very bumpy state, to prevent damage to the motor or to reduce the service life. But also to conduct a visual inspection, the fan is working properly, whether there is abnormal vibration, coupling connection is reliable, whether the base fixed fastening, bearing work is normal (listening to sound), the temperature is normal (infrared thermometer), current Normal (clamp ammeter), another winding motor must also check the carbon brush and slip ring. If a particular aspect of the abnormal, it is necessary to hurry to repair the motor, otherwise, after the serious situation can not deal with their own.
2, concrete mixing plant operator skills considerations
Small concrete mixing plant on the operation, maintenance personnel requirements are lower. Large-scale concrete mixing plant structure is complex, high degree of automation, the operation, maintenance personnel requirements are higher.
3, the concrete mixing station operator to the concrete mixing station equipment parts often with the appropriate adjustment of the gap.
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When working with the motor, pay attention to the working environment, do not be in a very bumpy state, to prevent damage to the motor or to reduce the service life. But also to conduct a visual inspection, the fan is working properly, whether there is abnormal vibration, coupling connection is reliable, whether the base fixed fastening, bearing work is normal (listening to sound), the temperature is normal (infrared thermometer), current Normal (clamp ammeter), another winding motor must also check the carbon brush and slip ring. If a particular aspect of the abnormal, it is necessary to hurry to repair the motor, otherwise, after the serious situation can not deal with their own.
2, concrete mixing plant operator skills considerations
Small concrete mixing plant on the operation, maintenance personnel requirements are lower. Large-scale concrete mixing plant structure is complex, high degree of automation, the operation, maintenance personnel requirements are higher.
3, the concrete mixing station operator to the concrete mixing station equipment parts often with the appropriate adjustment of the gap.
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2017年5月8日星期一
Stabilization of soil mixing plant to improve the efficiency
Stable soil mixing plant production efficiency determines the level of the progress of the entire project. Mixing quality is also related to the quality of the project, in order to ensure the quality of mixing and mixing efficiency, you can use the excavator overturned to balance the moisture content of raw materials. As the black ash, white ash water content determined by a number of uncertain factors, especially the white ash, digestion quality, their quality, whether the sieves affect the use of lime efficiency. Therefore, before use, to ensure that the most suitable gray construction of water content, to grasp the appropriate stacking time. After the stacking, if too wet, you can use the excavator to roll several times, until the appropriate water content, both to ensure the construction efficiency, but also to ensure that the ash dose. It is also important to locate the stable soil mixing station. Especially whether the transport within the area is also related to the production efficiency. Because in the production, not only to take into account the efficiency of the loader feeding, but also consider the transport vehicles do not stop jamming, and feed vehicles do not affect the construction site. In addition, the loader should take the material on the silo sieve and then pick up the material, so that it can not feed the material too late, otherwise it will break the material. Therefore, the improvement of the efficiency of the stabilized soil mixing station is composed of many factors, the need for man-machine and external factors, internal factors in close cooperation with all aspects.
More information click：http://www.t-batching-plant.com/Mixing-Plant/products/Stabilized-Soil-Batching-Pla/
More information click：http://www.t-batching-plant.com/Mixing-Plant/products/Stabilized-Soil-Batching-Pla/
2017年5月4日星期四
Reasonable Arrangement of Production Line of Concrete Mixing Plant
Concrete mixing plant from the actual location to rational planning and layout, to enhance the production line system reasonable and efficient. This article on the mixing station production line layout to make recommendations for reference.
1. The positioning site of the production line
In the factory area to determine the location of the production line, according to the traffic road Huitong principle, the road can not have a broken road. That is, there are three rows of parking spaces in the mixing floor, the left and right sides of the powder parking spaces and channels, mixing tower behind the powder parking spaces and channels. Another aggregate around the warehouse also need to be smooth, in order to facilitate equipment repair. Plant road after the cycle, the vehicle traffic smoothly, to avoid the chaos caused by foreign vehicles chaos traffic jam phenomenon.
2. Other equipment layout of the production line
① weighbridge. Weighbridge is a high utilization of concrete mixing plant equipment, the material should be used in and out. There are two types of weighbridge in the production line, one is the ground type, one is the underground type. Regardless of the kind of choice, need to set the barrier next to the parcels, the election on the type of side and side by side better.
② car wash site. Combined with waste water, waste concrete recycling, to achieve the "zero emissions" purposes, the entire recycling system can not be arranged too far away from the main building, or set up a transfer pool will bring control and clean up the difficulties, the number of vehicles according to the number of vehicles Or above.
③ transformer power distribution room. Distribution room in the mixing station in the production line layout is the first ventilation and the surrounding clean, then the distance, distance from the power cable constraints, the layout of the main building when the direction of the better.
Concrete mixing plant production line reasonable arrangement allows the mixing station to bid farewell to dirty, truly energy-saving control, the mixing station business is also a development opportunity.
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1. The positioning site of the production line
In the factory area to determine the location of the production line, according to the traffic road Huitong principle, the road can not have a broken road. That is, there are three rows of parking spaces in the mixing floor, the left and right sides of the powder parking spaces and channels, mixing tower behind the powder parking spaces and channels. Another aggregate around the warehouse also need to be smooth, in order to facilitate equipment repair. Plant road after the cycle, the vehicle traffic smoothly, to avoid the chaos caused by foreign vehicles chaos traffic jam phenomenon.
2. Other equipment layout of the production line
① weighbridge. Weighbridge is a high utilization of concrete mixing plant equipment, the material should be used in and out. There are two types of weighbridge in the production line, one is the ground type, one is the underground type. Regardless of the kind of choice, need to set the barrier next to the parcels, the election on the type of side and side by side better.
② car wash site. Combined with waste water, waste concrete recycling, to achieve the "zero emissions" purposes, the entire recycling system can not be arranged too far away from the main building, or set up a transfer pool will bring control and clean up the difficulties, the number of vehicles according to the number of vehicles Or above.
③ transformer power distribution room. Distribution room in the mixing station in the production line layout is the first ventilation and the surrounding clean, then the distance, distance from the power cable constraints, the layout of the main building when the direction of the better.
Concrete mixing plant production line reasonable arrangement allows the mixing station to bid farewell to dirty, truly energy-saving control, the mixing station business is also a development opportunity.
For more information please click here：www.t-batching-plant.com
2017年5月3日星期三
Concrete mixing station encountered unexpected solution
1, cement, fly ash, slag transported to the wrong storage tank, should be the most unfortunate situation. Such as low-grade cement hit high-grade cans, and perhaps half of the tank in the high-grade cement, can only be used with low-grade cement. Experiments confirmed that the powder in the tank movement is unstable, can not control the next sub-order.
2, excessive admixture. Should be promptly with the admixture factory contact, admixture plant according to product function, help out with a processing plan.
3, mistakenly use fly ash or slag as cement. Can not be used. If conditional, recyclable use.
4, concrete to the construction site after the consistency is small, can not pump. Low-grade can be mixed with the proportion of cement slurry added to the concrete side. High-grade can be added in proportion to the water, drop the use of labels.
The above is that the concrete mixing plant may be a problem, I hope to help you.
2, excessive admixture. Should be promptly with the admixture factory contact, admixture plant according to product function, help out with a processing plan.
3, mistakenly use fly ash or slag as cement. Can not be used. If conditional, recyclable use.
4, concrete to the construction site after the consistency is small, can not pump. Low-grade can be mixed with the proportion of cement slurry added to the concrete side. High-grade can be added in proportion to the water, drop the use of labels.
The above is that the concrete mixing plant may be a problem, I hope to help you.
2017年5月1日星期一
Selection of stable soil mixing station supporting equipment standards
Stable soil mixing station equipment in China in recent years the extensive application of China's road construction industry to improve the overall level. This year the country has developed a thirteen five plan, with the beginning of the first five-year plan, the state of the construction projects in various regions to increase investment. Market demand for stable soil mixing station equipment is also rising. But the investment and mixing station equipment, customer groups on the working principle of the equipment and performance do not understand, will cause the purchase of the mixing station equipment does not match the standard. Then in the choice of mixing station equipment should pay attention to what matters?
First, in the choice of stable soil mixing station equipment, we must be based on the construction project information analysis, to select the appropriate power of the mixing station equipment.
Second, we choose to stabilize the soil mixing station equipment, we must carefully understand the equipment to the work performance data, in order to ensure that the mixing station between the various equipment matching.
Third, the stability of the mixing station equipment, high efficiency, is the source and the perfect system between the various systems, so the choice of matching mixing station equipment is also very critical.
Fourth, the stability of the soil mixing station equipment in the installation and commissioning, be sure to carefully check the equipment between each part is installed in place, so as to avoid the equipment in the debugging process of the phenomenon of damage.
Selection of supporting the stable soil mixing station equipment, is to ensure the smooth start of the project premise. So we choose the equipment, we must pay attention to the supporting performance of equipment. Thus ensuring that we invest in the benefits of mixing station equipment.
MorePlease click:Stabilized Soil Batching Plant_Concrete Mixer-Concrete Batching Plant-Zhengzhou Truseen Machinery Manufacturing Co. Ltd
First, in the choice of stable soil mixing station equipment, we must be based on the construction project information analysis, to select the appropriate power of the mixing station equipment.
Second, we choose to stabilize the soil mixing station equipment, we must carefully understand the equipment to the work performance data, in order to ensure that the mixing station between the various equipment matching.
Third, the stability of the mixing station equipment, high efficiency, is the source and the perfect system between the various systems, so the choice of matching mixing station equipment is also very critical.
Fourth, the stability of the soil mixing station equipment in the installation and commissioning, be sure to carefully check the equipment between each part is installed in place, so as to avoid the equipment in the debugging process of the phenomenon of damage.
Selection of supporting the stable soil mixing station equipment, is to ensure the smooth start of the project premise. So we choose the equipment, we must pay attention to the supporting performance of equipment. Thus ensuring that we invest in the benefits of mixing station equipment.
MorePlease click:Stabilized Soil Batching Plant_Concrete Mixer-Concrete Batching Plant-Zhengzhou Truseen Machinery Manufacturing Co. Ltd
2017年4月28日星期五
Can concrete mixing stations work continuously for a day?
There is a growing variety of concrete mixing plant equipment, and how to choose a suitable concrete mixing plant is important.
1, the scale of production, according to the number of annual production and select the commercial concrete mixing plant.
2, to produce high-quality concrete, we must choose a reliable production equipment.
3, according to the size of the construction site to determine the production capacity of concrete mixing equipment.
4, mainly from the advanced nature of the equipment, reliability, excellent and versatility of several considerations.
5, forced mixer mixing quality, overload capacity, discharge without separation, high production efficiency, can adapt to a variety of performance of concrete mixing, the current commercial concrete mixing equipment commonly used forced mixer.
6, cost performance
7, a comprehensive pursuit of technical performance of equipment is not wise, will increase the unnecessary investment, but only the pursuit of low investment and reduce the technical performance of equipment will bring the use of cost increases, this approach is not desirable. In short, to buy a good set of concrete mixing equipment need to consider a wide range of factors, the above is just a few reference criteria.
1, the scale of production, according to the number of annual production and select the commercial concrete mixing plant.
2, to produce high-quality concrete, we must choose a reliable production equipment.
3, according to the size of the construction site to determine the production capacity of concrete mixing equipment.
4, mainly from the advanced nature of the equipment, reliability, excellent and versatility of several considerations.
5, forced mixer mixing quality, overload capacity, discharge without separation, high production efficiency, can adapt to a variety of performance of concrete mixing, the current commercial concrete mixing equipment commonly used forced mixer.
6, cost performance
7, a comprehensive pursuit of technical performance of equipment is not wise, will increase the unnecessary investment, but only the pursuit of low investment and reduce the technical performance of equipment will bring the use of cost increases, this approach is not desirable. In short, to buy a good set of concrete mixing equipment need to consider a wide range of factors, the above is just a few reference criteria.
2017年4月26日星期三
Technical requirements for stable soil mixing station
Stable soil mixing plant technical operation requirements:
1, check the stability of the soil mixing station parts of the solid connection is reliable.
2, hand-handling stable soil mixing station of the rotating parts, check whether the rotation is flexible, with or without card phenomenon.
3, check the stability of the soil mixing station of the reducer of the lubricating oil is added to the specified capacity, and lubrication of the lubrication point.
4, check the stability of the soil mixing station console in the connection of the line is loose. Forced mixer
5, check the stability of the soil mixing station belt feeding machine Doumen open the opening and closing of the body, the whole adjustment should be no jamming, belt running smoothly, no series of moving. Check the warehouse wall vibrator automatic control device is sensitive, speed and reliable. The screw conveyor should be running smoothly and reliably. The response of the leveler is sensitive and reliable.
6, check the stability of the soil mixing station water supply system work: to adjust the whole process, observe the water pipe and flow meter work, responsive, check the pipe and valve joints should be the joints should be reliable, no leakage The
7, stable soil mixing station mixer operation should be smooth, no jamming phenomenon.
8, stable soil mixing station aggregate and feeding belt conveyor operation should be smooth, deviation should be within the provisions of the range.
1, check the stability of the soil mixing station parts of the solid connection is reliable.
2, hand-handling stable soil mixing station of the rotating parts, check whether the rotation is flexible, with or without card phenomenon.
3, check the stability of the soil mixing station of the reducer of the lubricating oil is added to the specified capacity, and lubrication of the lubrication point.
4, check the stability of the soil mixing station console in the connection of the line is loose. Forced mixer
5, check the stability of the soil mixing station belt feeding machine Doumen open the opening and closing of the body, the whole adjustment should be no jamming, belt running smoothly, no series of moving. Check the warehouse wall vibrator automatic control device is sensitive, speed and reliable. The screw conveyor should be running smoothly and reliably. The response of the leveler is sensitive and reliable.
6, check the stability of the soil mixing station water supply system work: to adjust the whole process, observe the water pipe and flow meter work, responsive, check the pipe and valve joints should be the joints should be reliable, no leakage The
7, stable soil mixing station mixer operation should be smooth, no jamming phenomenon.
8, stable soil mixing station aggregate and feeding belt conveyor operation should be smooth, deviation should be within the provisions of the range.
2017年4月19日星期三
The importance of maintenance of concrete mixing plant
Many users in the concrete mixing plant when used, will encounter a lot of problems, for the scientific and reasonable to avoid these problems that only in the normal operation of the time more attention and intentions. Under normal circumstances, most of the concrete mixing plant in the use of the process, the technical staff will remind you must wait until the normal operation of the concrete mixing station before the feeding work, feeding the speed and the amount must be uniform, otherwise it will cause material clogging or No, the mixing station machinery to remind you to use the best pump, the device can solve the material in the material when the clogging or uneven situation occurs. Also saves labor. Before starting the concrete mixing plant, carefully check the lubrication of the bearing, whether the lubricating oil is clean and adequate, otherwise it will cause a lot of friction lead to bearing temperature rise, affecting production efficiency and progress. In the concrete mixing plant in the operation of the project also check the concrete mixing plant wearing parts and wear parts of the wear and tear, if the problem of timely replacement and maintenance. Then the concrete mixing station bearings as the main components of the concrete mixing plant and the main working parts, if the failure caused by the downturn will give the user to bring tens of thousands of hundreds of thousands of losses, which requires our staff must protect The normal operation of the equipment.
2017年4月17日星期一
Selection of concrete mixers
1. Determine the type of concrete mixer
The type of concrete mixer and the user needs the production of concrete has a relationship, such as mixing concrete consistency and aggregate size is large, should use a larger capacity from the fall mixer. Such as mixing consistency and aggregate size of the concrete, it is appropriate to use the mixing cylinder speed from the fall of the mixer. If the consistency is large and the aggregate size is small, it is appropriate to use a forced mixer or medium and small capacity tapered reversing the material of the mixer.
Such as mixing concrete for plastic or semi-plastic type, should use self-falling mixer. Such as stirring concrete for high strength, dry hard or lightweight concrete, should use a forced mixer.
2. Determine the type of concrete mixer
The type of concrete mixer is closely related to the length and duration of the project. When the concrete project is large and the construction period is long, it should choose medium or large fixed concrete mixer. If the concrete project is small and the construction period is short, it should use medium and small mobile Mixer.
3. Determine the manufacturer of concrete mixer
After determining the type and model of the concrete mixer, we need to determine the manufacturer. Customers should be based on the strength of concrete mixer manufacturers and brands to choose, the strength of the manufacturers, production technology and technology have accumulated for many years, the engineers team strong, easy and timely help you solve the production and after-sales aspects of the problem.
Concrete Mixer_Concrete Mixer-Concrete Batching Plant-Zhengzhou Truseen Machinery Manufacturing Co. Ltd
The type of concrete mixer and the user needs the production of concrete has a relationship, such as mixing concrete consistency and aggregate size is large, should use a larger capacity from the fall mixer. Such as mixing consistency and aggregate size of the concrete, it is appropriate to use the mixing cylinder speed from the fall of the mixer. If the consistency is large and the aggregate size is small, it is appropriate to use a forced mixer or medium and small capacity tapered reversing the material of the mixer.
Such as mixing concrete for plastic or semi-plastic type, should use self-falling mixer. Such as stirring concrete for high strength, dry hard or lightweight concrete, should use a forced mixer.
2. Determine the type of concrete mixer
The type of concrete mixer is closely related to the length and duration of the project. When the concrete project is large and the construction period is long, it should choose medium or large fixed concrete mixer. If the concrete project is small and the construction period is short, it should use medium and small mobile Mixer.
3. Determine the manufacturer of concrete mixer
After determining the type and model of the concrete mixer, we need to determine the manufacturer. Customers should be based on the strength of concrete mixer manufacturers and brands to choose, the strength of the manufacturers, production technology and technology have accumulated for many years, the engineers team strong, easy and timely help you solve the production and after-sales aspects of the problem.
Concrete Mixer_Concrete Mixer-Concrete Batching Plant-Zhengzhou Truseen Machinery Manufacturing Co. Ltd
2017年4月14日星期五
What are the composition of the S2000 concrete mixer?
JS2000 concrete mixer is generally used as HZS120 concrete mixing station host, stirring evenly, smooth operation, by the user favorite.
Mixing system
JS2000 concrete mixer mixer several sets of mixing blades staggered, so that the mixture in the cylinder and fully stir, and can make the mixture to get a quick and uniform mixing, stirring the four observation cover on the cover after opening 90 ° can be opposite roll out.
Feeding system
JS2000 concrete mixer feeding system by the hoisting mechanism, the material on the dragon frame, hopper, feed mouth and other components. The brake motor is driven by the reducer, and the rope passes through the pulley traction hopper to climb up along the upper hopper track. When climbing to a certain height, a pair of rollers on the bucket bottom bucket enters the hopper water track, The material is fed into the mixing cylinder through the feed nozzle.
water supply system
JS2000 concrete mixer water supply system by the pump, throttle, cleaning device, spray device composition. Driving the throttle through the cylinder can adjust the flow of water, surface water supply by the electronic adjustment.
Discharge system
JS2000 concrete mixer discharge system by the discharge gate, air pump, valve, sub-valve, cylinder, electrical and other institutions. Discharge door installed in the bottom of the mixer, through the cylinder, to achieve pneumatic discharge. As well as the opening and closing position of the discharge door, by adjusting the location of the seal can ensure that the discharge door seal. Manual operation of the rod is a temporary power outage when the emergency discharge and cylinder failure when the discharge, usually should be removed to prevent wounding.
Electrical System
JS2000 concrete mixer electrical control circuit with air switch, fuse, thermal relay, with short circuit protection, overload protection function. All control buttons and air switch handles and indicators are arranged on the distribution box door, and a door lock. There is a protective cover on the outside of the button. Distribution box electrical components installed in an insulated board, safe and reliable, easy operation and maintenance.
More details:http://www.t-batching-plant.com/Mixing-Plant/products/Concrete-Mixer/
Mixing system
JS2000 concrete mixer mixer several sets of mixing blades staggered, so that the mixture in the cylinder and fully stir, and can make the mixture to get a quick and uniform mixing, stirring the four observation cover on the cover after opening 90 ° can be opposite roll out.
Feeding system
JS2000 concrete mixer feeding system by the hoisting mechanism, the material on the dragon frame, hopper, feed mouth and other components. The brake motor is driven by the reducer, and the rope passes through the pulley traction hopper to climb up along the upper hopper track. When climbing to a certain height, a pair of rollers on the bucket bottom bucket enters the hopper water track, The material is fed into the mixing cylinder through the feed nozzle.
water supply system
JS2000 concrete mixer water supply system by the pump, throttle, cleaning device, spray device composition. Driving the throttle through the cylinder can adjust the flow of water, surface water supply by the electronic adjustment.
Discharge system
JS2000 concrete mixer discharge system by the discharge gate, air pump, valve, sub-valve, cylinder, electrical and other institutions. Discharge door installed in the bottom of the mixer, through the cylinder, to achieve pneumatic discharge. As well as the opening and closing position of the discharge door, by adjusting the location of the seal can ensure that the discharge door seal. Manual operation of the rod is a temporary power outage when the emergency discharge and cylinder failure when the discharge, usually should be removed to prevent wounding.
Electrical System
JS2000 concrete mixer electrical control circuit with air switch, fuse, thermal relay, with short circuit protection, overload protection function. All control buttons and air switch handles and indicators are arranged on the distribution box door, and a door lock. There is a protective cover on the outside of the button. Distribution box electrical components installed in an insulated board, safe and reliable, easy operation and maintenance.
More details:http://www.t-batching-plant.com/Mixing-Plant/products/Concrete-Mixer/
Concrete batching Plant Production Precautions
1, do not enter the bucket elevator or oblique belt machine work range, or there will be risk of injury by sports machinery
2, do not enter the ingredients station work range, otherwise there will be the risk of being involved in the horizontal belt
3, do not enter the scope of work under the hopper, or there will be falling to the risk of concrete damage, there may be back and forth the risk of mixing vehicles
4, do not (obstruct) the hand directly deepen the inside of the screw conveyor, or will be the risk of the spiral leaves harm
5, into the mixing tube inside the pick up the mixer, do not in the absence of gate, lock, the case of all the tight stop switch, or will be stirred leaves damage to death until the risk of damage
For more products please visit:www.t-batching-plant.com
2, do not enter the ingredients station work range, otherwise there will be the risk of being involved in the horizontal belt
3, do not enter the scope of work under the hopper, or there will be falling to the risk of concrete damage, there may be back and forth the risk of mixing vehicles
4, do not (obstruct) the hand directly deepen the inside of the screw conveyor, or will be the risk of the spiral leaves harm
5, into the mixing tube inside the pick up the mixer, do not in the absence of gate, lock, the case of all the tight stop switch, or will be stirred leaves damage to death until the risk of damage
For more products please visit:www.t-batching-plant.com
2017年4月6日星期四
Concrete mixer can not start when the solution
The concrete mixer will not start or open, and most industrial scale concrete mixers use a small 5 to 10 horsepower 2-stroke engine similar to a lawn mower or karting engine. Over time, these types of engine development and use of the most common problem are oil pollution spark plug magnet has ceased to work.
If you want to judge a fouled concrete mixer, the spark plug is the culprit, using a slot and a ratchet to remove the spark plug and verify that there is a gap between the center electrode and the plug body. If not, replace the plug. If the spark plug is no problem, the No. 2 Phillips screwdriver is inserted into the spark plug to start until its internal electrode contacts. Hold the handle of the screwdriver, the screwdriver is very close, but do not touch the metal sheet of the engine and pull the power cord or turn the key.
If you do not see the sparks, then it is bad or need to be replaced. If both of these cases you will need to purchase a maintenance manual for a specific engine, the concrete concrete mixer is detailed step by step instructions to troubleshoot and replace the magnet.
If you want to judge a fouled concrete mixer, the spark plug is the culprit, using a slot and a ratchet to remove the spark plug and verify that there is a gap between the center electrode and the plug body. If not, replace the plug. If the spark plug is no problem, the No. 2 Phillips screwdriver is inserted into the spark plug to start until its internal electrode contacts. Hold the handle of the screwdriver, the screwdriver is very close, but do not touch the metal sheet of the engine and pull the power cord or turn the key.
If you do not see the sparks, then it is bad or need to be replaced. If both of these cases you will need to purchase a maintenance manual for a specific engine, the concrete concrete mixer is detailed step by step instructions to troubleshoot and replace the magnet.
Concrete mixing plant Purchase criteria
Selection of concrete mixing plant standards are: the construction of concrete performance label, the construction of concrete task and its duration, construction environment and construction objects, the quality of operators, preparation options.
1. Construction of concrete performance label; thus to choose what kind of mixing host. Such as water conservancy projects must be used to force the mixing console. In addition, should also be based on the type of concrete can be mixed with optional ingredients and storage silos.
2. Construction of the task of concrete and its duration; use these two parameters to choose how much of the concrete mixing plant. If the coefficient is K, the specifications of the mixing station X = M / T * H * K, where K is 0.7-0.9, the total number of concrete is M; the number of days of concrete pouring is T; In the selection also consider the transport of finished concrete. Such as: direct pumping or vehicle delivery. The volume of the vehicle is also an important basis for determining the type of concrete mixing plant.
3. Construction environment and construction object; in the choice of the purchase of concrete mixing plant, should take full account of the construction of the object and the impact of the construction environment, so as to ensure the smooth construction and construction quality. In the following circumstances we suggest that you are well prepared.
A. When the site needs a one-time pouring a large amount (according to the optional stirring to be stirred for more than 12 hours), enough quality requirements, and there is no reinforcements near the mixing station, the best choice of two smaller specifications Mixing station, or choose a main pair of double machine preparation.
B. When the site is inconvenient and the maintenance personnel need to spend a lot of time in and out of the site, it is best to choose the same size of the double station or prepare enough spare parts to ensure the smooth progress of the construction.
C. When the construction site is more dispersed, but the distance between the site is not too far, the delivery radius of concrete delivery vehicles not more than half an hour by car, dump truck delivery of not more than 10 minutes by car. It is best to use the number of concentrated mixing, to improve the utilization of the mixing station and the construction of economic benefits.
4. The quality of the operator; In general, the structure of a small mixing station is relatively simple, the control system is also relatively simple. The original maintenance personnel to the lower requirements. While the larger station structure is complex, the degree of automation is high, so the requirements of the operator is also higher. So you buy the mixing station in addition to consider the previous few factors, but also should consider this factor.
5. Preparation options; in general, the manufacturer has a mature product preparation, such as specifications, quantity, variety and so on. You can make your special request when ordering your product. We will try to meet your requirements. But in the purchase of products should not be tedious, this will cause the economy not to waste. In addition to the purchase of products in addition to reference to the price of different manufacturers, but also pay special attention to the preparation of different manufacturers list. In addition to the above specifications, variety and quantity, the most important thing is the manufacturer of the kit. In the above, you can always choose the most suitable for your model. In the choice of models do not pursue the best, but should pursue the most appropriate and meet your needs, because such a choice is the most economical and most effective.
1. Construction of concrete performance label; thus to choose what kind of mixing host. Such as water conservancy projects must be used to force the mixing console. In addition, should also be based on the type of concrete can be mixed with optional ingredients and storage silos.
2. Construction of the task of concrete and its duration; use these two parameters to choose how much of the concrete mixing plant. If the coefficient is K, the specifications of the mixing station X = M / T * H * K, where K is 0.7-0.9, the total number of concrete is M; the number of days of concrete pouring is T; In the selection also consider the transport of finished concrete. Such as: direct pumping or vehicle delivery. The volume of the vehicle is also an important basis for determining the type of concrete mixing plant.
3. Construction environment and construction object; in the choice of the purchase of concrete mixing plant, should take full account of the construction of the object and the impact of the construction environment, so as to ensure the smooth construction and construction quality. In the following circumstances we suggest that you are well prepared.
A. When the site needs a one-time pouring a large amount (according to the optional stirring to be stirred for more than 12 hours), enough quality requirements, and there is no reinforcements near the mixing station, the best choice of two smaller specifications Mixing station, or choose a main pair of double machine preparation.
B. When the site is inconvenient and the maintenance personnel need to spend a lot of time in and out of the site, it is best to choose the same size of the double station or prepare enough spare parts to ensure the smooth progress of the construction.
C. When the construction site is more dispersed, but the distance between the site is not too far, the delivery radius of concrete delivery vehicles not more than half an hour by car, dump truck delivery of not more than 10 minutes by car. It is best to use the number of concentrated mixing, to improve the utilization of the mixing station and the construction of economic benefits.
4. The quality of the operator; In general, the structure of a small mixing station is relatively simple, the control system is also relatively simple. The original maintenance personnel to the lower requirements. While the larger station structure is complex, the degree of automation is high, so the requirements of the operator is also higher. So you buy the mixing station in addition to consider the previous few factors, but also should consider this factor.
5. Preparation options; in general, the manufacturer has a mature product preparation, such as specifications, quantity, variety and so on. You can make your special request when ordering your product. We will try to meet your requirements. But in the purchase of products should not be tedious, this will cause the economy not to waste. In addition to the purchase of products in addition to reference to the price of different manufacturers, but also pay special attention to the preparation of different manufacturers list. In addition to the above specifications, variety and quantity, the most important thing is the manufacturer of the kit. In the above, you can always choose the most suitable for your model. In the choice of models do not pursue the best, but should pursue the most appropriate and meet your needs, because such a choice is the most economical and most effective.
2017年4月4日星期二
HZS120 concrete mixing plant
HZS120 concrete mixing plant, the whole set of equipment, including double horizontal shaft concrete mixer, concrete batching machine, cement warehouse and screw conveyor, conveyor belt, computer control room. HZS120 concrete mixing station using JS series of double horizontal shaft forced mixer, is a mandatory, efficient equipment, can produce plastic, dry and hard concrete and other concrete, high production efficiency, mixing time is short, and beautiful appearance, widely used in large, Medium-sized construction, road and bridge and the production of concrete products in the prefabricated plant, is the ideal equipment for the production of commercial concrete.
2017年3月31日星期五
How much money is needed to invest in a concrete mixing plant
Investment in a concrete mixing plant how much money this is an unfixed amount, specifically, the size of the investment amount mainly by the following aspects: ①, the scale of concrete batching plant, including a few mixing stations, mixing station Area, the entire concrete mixing plant and other infrastructure equipment, etc., in this regard, the commercial concrete mixing plant than the average investment in the concrete mixing plant to increase the cost of their own goods station than the station equipment prices, plus goods Station supporting equipment, accounting for the area and so on. ②, pre-planned capacity of the concrete mixing plant. The expected production capacity of the mixing station is different, the amount of investment required is also different. Such as pre-planned production capacity is relatively large, which requires the number of equipment in the concrete mixing plant, raw material demand to meet certain requirements, which will increase the entire project capital investment. ③, regional differences are also different from the concrete mixing plant into one of the different factors. Different regional differences mainly affect the entire plant area and the staff of the salary expenditure of these two, the greater the regional differences, the requirements of the funds are also different.
Concrete mixing plant quality gap, choose to be careful
Concrete mixing plant in the world there are many manufacturers, each manufacturer's models have a variety of models, what is the most consistent with our customers of the concrete mixing plant manufacturers? From the quality, reputation, and post-sale, such a small manufacturer. , Our company's concrete mixing plant than other concrete mixing station equipment to energy-saving point, and this point we formalize the equipment we need, we hope that more customers can come to the company to view our production equipment, we developed energy-saving, high Performance mixing station, from the economic and environmental point of view, many manufacturers can not match, which we have a great significance of the 21st century!
During our design of the concrete mixing plant, the energy saving of the mixing plant is a research design that many customers want us to do carefully. Through consultation with thousands of customers, customers want to meet the national requirements in environmental protection and energy saving methods. In 2010, our company invested a special fund, do all aspects of the mixing station energy-saving optimization measures, including the concrete batching machine, concrete mixer, mixing station equipment and transportation devices. We continue to learn from foreign technology, into our concrete mixing plant, concrete mixing station equipment among them, so that our concrete equipment in the world to achieve international brands, we have their own requirements, hope that more customers Can be reflected!
Customers in the purchase of concrete mixing station equipment at the same time, we must recognize the regular manufacturers, choose energy-saving and environmentally friendly concrete mixing plant, concrete mixing station equipment, is the 21st century national standards, is our development of navigation!
Our practical action, hoping to make more customers to buy concrete mixing plant equipment to see, we are looking forward to is also hope. We will do the use of the process of more details of the problem, lay the brand, lead a good market.
During our design of the concrete mixing plant, the energy saving of the mixing plant is a research design that many customers want us to do carefully. Through consultation with thousands of customers, customers want to meet the national requirements in environmental protection and energy saving methods. In 2010, our company invested a special fund, do all aspects of the mixing station energy-saving optimization measures, including the concrete batching machine, concrete mixer, mixing station equipment and transportation devices. We continue to learn from foreign technology, into our concrete mixing plant, concrete mixing station equipment among them, so that our concrete equipment in the world to achieve international brands, we have their own requirements, hope that more customers Can be reflected!
Customers in the purchase of concrete mixing station equipment at the same time, we must recognize the regular manufacturers, choose energy-saving and environmentally friendly concrete mixing plant, concrete mixing station equipment, is the 21st century national standards, is our development of navigation!
Our practical action, hoping to make more customers to buy concrete mixing plant equipment to see, we are looking forward to is also hope. We will do the use of the process of more details of the problem, lay the brand, lead a good market.
2017年3月14日星期二
Advantages of concrete mixing plant
First, environmental advantages
1, high quality, energy saving, waste and environmental protection concept of concrete mixing plant for green high-performance concrete production to provide a strong guarantee.
2, closed green gravel weighing conveyor system, to minimize the noise on the environment pollution.
3, negative pressure bag bag dust removal system, completely solve the dust production in concrete dust, environmental pollution and other problems, effective energy conservation, environmental protection.
4, wet concrete separation and recovery equipment, to take a three-dimensional arrangement to form a set of closed sewage treatment and sand, stone recovery system, so that all the recycling of waste water, waste to zero emissions, the maximum reduction of environmental pollution, and truly energy Consumption, environmental protection and comfortable production.
Second, the concrete mixing plant height of the reliable performance
1, high-precision weighing system, weighing, control, signal conversion components using world-renowned brands, high-precision sensors, imported computer control, a variety of materials alone weighing (or cumulative weighing), stable performance, accurate measurement. For the powder conveyor specially designed screw conveyor, variable pitch design of the blade, the transmission efficiency is high. Pneumatic butterfly valve, tight seal, reliable action; water and liquid admixtures are thick, fine weighing method, weighing high precision.
2, high reliability of the automatic computer control system, advanced industrial computer + PLC + display instrument control mode, the next bit PLC implementation of signal sampling and output control, the upper industrial computer dynamic display of production processes and production management, instrumentation display the scale of the ingredients The Can achieve automatic, manual control, simple operation, user-friendly, high reliability, flexible expansion. Proprietary weighing technology to ensure the accuracy and reliability of the measurement system, monitoring interface intuitive, clear and accurate simulation of the site workflow, convenient school scale management, the use of digital calibration technology, through the computer calibration platform, intuitive, simple Real-time correction of water ratio, system failure real-time alarm, prompt, production data management, create a database, at any time query, statistical production data, report print management, real-time, real-time correction of water supply, When the tank, when the car report or query, statistical production data reports, powder warehouse level management, automatic calculation of the powder powder consumption, real-time display of the current powder warehouse level, the use of world-renowned French Schneider low-voltage control components, optional With network expansion system, to achieve production management resources sharing and remote monitoring, equipment maintenance.
Three: concrete mixing plant good mixing performance:
1, the entire equipment maintenance and repair site with a platform or maintenance ladder, easy to check and repair operations, the host cleaning with a pump and manual operation of two sets of devices. Platform structure and aggregate belt conveyor fully enclosed structure, to ensure that all operations can be carried out unimpeded.
2, the use of closed form of the belt machine, the lower part with a flash outlet, can effectively prevent and sand scattered around. Belt machine with heavy tension and tension structure, eliminating the adjustment process in the production process.
1, high quality, energy saving, waste and environmental protection concept of concrete mixing plant for green high-performance concrete production to provide a strong guarantee.
2, closed green gravel weighing conveyor system, to minimize the noise on the environment pollution.
3, negative pressure bag bag dust removal system, completely solve the dust production in concrete dust, environmental pollution and other problems, effective energy conservation, environmental protection.
4, wet concrete separation and recovery equipment, to take a three-dimensional arrangement to form a set of closed sewage treatment and sand, stone recovery system, so that all the recycling of waste water, waste to zero emissions, the maximum reduction of environmental pollution, and truly energy Consumption, environmental protection and comfortable production.
Second, the concrete mixing plant height of the reliable performance
1, high-precision weighing system, weighing, control, signal conversion components using world-renowned brands, high-precision sensors, imported computer control, a variety of materials alone weighing (or cumulative weighing), stable performance, accurate measurement. For the powder conveyor specially designed screw conveyor, variable pitch design of the blade, the transmission efficiency is high. Pneumatic butterfly valve, tight seal, reliable action; water and liquid admixtures are thick, fine weighing method, weighing high precision.
2, high reliability of the automatic computer control system, advanced industrial computer + PLC + display instrument control mode, the next bit PLC implementation of signal sampling and output control, the upper industrial computer dynamic display of production processes and production management, instrumentation display the scale of the ingredients The Can achieve automatic, manual control, simple operation, user-friendly, high reliability, flexible expansion. Proprietary weighing technology to ensure the accuracy and reliability of the measurement system, monitoring interface intuitive, clear and accurate simulation of the site workflow, convenient school scale management, the use of digital calibration technology, through the computer calibration platform, intuitive, simple Real-time correction of water ratio, system failure real-time alarm, prompt, production data management, create a database, at any time query, statistical production data, report print management, real-time, real-time correction of water supply, When the tank, when the car report or query, statistical production data reports, powder warehouse level management, automatic calculation of the powder powder consumption, real-time display of the current powder warehouse level, the use of world-renowned French Schneider low-voltage control components, optional With network expansion system, to achieve production management resources sharing and remote monitoring, equipment maintenance.
Three: concrete mixing plant good mixing performance:
1, the entire equipment maintenance and repair site with a platform or maintenance ladder, easy to check and repair operations, the host cleaning with a pump and manual operation of two sets of devices. Platform structure and aggregate belt conveyor fully enclosed structure, to ensure that all operations can be carried out unimpeded.
2, the use of closed form of the belt machine, the lower part with a flash outlet, can effectively prevent and sand scattered around. Belt machine with heavy tension and tension structure, eliminating the adjustment process in the production process.
2017年3月13日星期一
Concrete Mixing Plant Operation and Maintenance
1, please carefully read the various requirements of the concrete mixing plant. Operate, use and maintain as specified. The operating room of the distribution cabinet and the main body of the device should have a reliable grounding measures, the user according to the design specifications required to install their own lightning protection device.
2, in strict accordance with the provisions of the manual in the manual requirements, regular equipment, bearings, reducer and other parts of the lubrication and maintenance work, with particular attention: air compressor oil in the work to maintain the oil level on the line, the oil level below When the oil standard is low, new compressor oil must be added. It is strictly forbidden to work in oil-free state. Clean air compressor filter should be cleaned once a week. For the first time, it will be changed for 100 hours. After 1000 hours of oil change, the oil pump will be lifted twice every working day. Device oil supply.
3, concrete mixing plant equipment before use to check the electrical device is safe and reliable, the trip switch action is flexible and reliable. Check the air compressor self-protection device is normal, the pressure is stable between 0.5-0.7Mpa. Check whether the metering bucket is in a free state, with or without interference.
4, concrete batching plant equipment to work in time, please stir in addition to the host of debris and residue, thoroughly rinse the mixing tank binder; check the mixing blade and liner clearance. To adjust the fastening and tightening of the mixing arm and shaft coupling bolts; cleaning admixture storage silt. Winter construction should be put in the pipeline of water; put the air compressor air tank compressed air and water. Inspect the electrical components in the electrical system for damage or repair or replace if damaged. Check the wire rope wear and apply grease to its surface.
2, in strict accordance with the provisions of the manual in the manual requirements, regular equipment, bearings, reducer and other parts of the lubrication and maintenance work, with particular attention: air compressor oil in the work to maintain the oil level on the line, the oil level below When the oil standard is low, new compressor oil must be added. It is strictly forbidden to work in oil-free state. Clean air compressor filter should be cleaned once a week. For the first time, it will be changed for 100 hours. After 1000 hours of oil change, the oil pump will be lifted twice every working day. Device oil supply.
3, concrete mixing plant equipment before use to check the electrical device is safe and reliable, the trip switch action is flexible and reliable. Check the air compressor self-protection device is normal, the pressure is stable between 0.5-0.7Mpa. Check whether the metering bucket is in a free state, with or without interference.
4, concrete batching plant equipment to work in time, please stir in addition to the host of debris and residue, thoroughly rinse the mixing tank binder; check the mixing blade and liner clearance. To adjust the fastening and tightening of the mixing arm and shaft coupling bolts; cleaning admixture storage silt. Winter construction should be put in the pipeline of water; put the air compressor air tank compressed air and water. Inspect the electrical components in the electrical system for damage or repair or replace if damaged. Check the wire rope wear and apply grease to its surface.
2017年3月10日星期五
Concrete mixing plant blackout treatment
Concrete mixing plant blackout treatment
Concrete mixing plant equipment such a large machinery, once the shortcomings will affect the emergence of a series of questions. In the concrete mixing plant operation process, there will be a lot of unexpected events, such as power, water, leakage, parts damage.
After the occurrence of power failure, the first power switch according to the operating procedures and procedures to hit the situation. Should promptly notify the operating staff, concluded that the power outage is caused by external power grid power failure, power plant equipment is still mixing shortcomings, and quickly determine the power off time. Assuming that the external power grid caused by power, then immediately notify the generator crew to start generating units, assuming that the mixing station power distribution equipment defects, resulting in power, should immediately repair the distribution equipment. Assuming the suspension in 30 minutes to 3 hours or more, you need to immediately notify the site, pump, notify the operating staff, the incident after processing for concrete.
The following are the same as the "
After the power, the mixing station operators should promptly handle the equipment within the production materials. After the concrete mixing plant shut down power failure, the air control system air compressor always in the exhaust situation, until the air compressor will start again when the intermittent exhaust, the appearance of this reason is because the air compressor pressure rise slowly, And there is oil appearance, indicating that the air compressor piston ring is now wear, need to be replaced. If there is no oil appearance, you can put the palm of your hand on the air filter inlet, assuming that the hot air to take out, that the intake valve damage, need to be replaced. Assuming that the palm of your hand is placed on the air-filtered inlet, feel a suction, but the strength is weak, it can be judged that the air filter is composed of other dust, impurity clogging, need to clean the filter, or may also replace the new filter.
The following are the same as the "
In order to ensure the normal operation of the concrete mixing plant, to avoid the sudden power outage, in addition to the above we need to understand the urgent treatment of course, also need to observe the operation of the mixing station internal circuit, and timely maintenance, maintenance, confinement generator normal operation.
Concrete mixing plant daily inspection work
Concrete mixing plant daily inspection work
irst, check the rotation of the lubrication point of the work of the situation, timely supply of lubricants.
Second, check the lubricating oil within the lubricating oil pump, timely supply of lubricants.
Third, a weekly check the gas system on the oil mist on the oil level, the use of viscosity of 2.5 ~ 70 E of lubricants.
Fourth, open a drain valve every day, the air compressor and gas tank condensed water discharge.
Fifth, fasteners (such as bolts and nuts) to always check whether loose, found to be loose, you must tighten in time, especially some of the variable load by the parts.
6, often check the water supply, gas supply and admixture system of the equipment is normal.
7, check the electrical control system and the instrument is normal.
8. Check whether the mixing shaft and the cylinder of the mixer are clean and clean. If the concrete is condensed on the stirring shaft, it must be manually cleaned.
9. Regularly clean or replace the filter in the powder tank filter.
10, if the shutdown time more than a week or more, you must vent the material within the bucket (such as cement, water, admixture and a variety of aggregate), and cleaning the mixing host, hopper, etc., to avoid material compaction.
irst, check the rotation of the lubrication point of the work of the situation, timely supply of lubricants.
Second, check the lubricating oil within the lubricating oil pump, timely supply of lubricants.
Third, a weekly check the gas system on the oil mist on the oil level, the use of viscosity of 2.5 ~ 70 E of lubricants.
Fourth, open a drain valve every day, the air compressor and gas tank condensed water discharge.
Fifth, fasteners (such as bolts and nuts) to always check whether loose, found to be loose, you must tighten in time, especially some of the variable load by the parts.
6, often check the water supply, gas supply and admixture system of the equipment is normal.
7, check the electrical control system and the instrument is normal.
8. Check whether the mixing shaft and the cylinder of the mixer are clean and clean. If the concrete is condensed on the stirring shaft, it must be manually cleaned.
9. Regularly clean or replace the filter in the powder tank filter.
10, if the shutdown time more than a week or more, you must vent the material within the bucket (such as cement, water, admixture and a variety of aggregate), and cleaning the mixing host, hopper, etc., to avoid material compaction.
2017年3月8日星期三
Quality inspection of concrete mixing plant
1. If the concrete mixer is self-falling agitator, its discharge ring is not more than 1% of the diameter of the inlet, and the quality of the steel mesh on the concrete mixer and the screen and the screen The reasonable size of the hole and check the installation accuracy of the screen.
2. The operation of the transmission system should be flexible, no abnormal sound.
3. Belt conveyor, bucket elevator and cantilever shovel and other transmission to be smooth, flexible operation, the brake can be high, no abnormal noise, no card chain.
4. Check the measurement system is also very important, to check the measurement system sensitivity and accuracy.
5. To reduce the machine to raise the temperature should also pay attention to, to achieve the temperature on the qualified book.
6. Metering bucket into the material to be smooth, there is no accumulation of materials, such as material.
7. The safety valve can not leak.
8. The quality of the cement tank is qualified.
9. The matching line installation should be reasonable, the equipment should be installed correctly.
2. The operation of the transmission system should be flexible, no abnormal sound.
3. Belt conveyor, bucket elevator and cantilever shovel and other transmission to be smooth, flexible operation, the brake can be high, no abnormal noise, no card chain.
4. Check the measurement system is also very important, to check the measurement system sensitivity and accuracy.
5. To reduce the machine to raise the temperature should also pay attention to, to achieve the temperature on the qualified book.
6. Metering bucket into the material to be smooth, there is no accumulation of materials, such as material.
7. The safety valve can not leak.
8. The quality of the cement tank is qualified.
9. The matching line installation should be reasonable, the equipment should be installed correctly.
2017年3月7日星期二
Concrete Mixing Plant Batching Machine Common Faults
The concrete batching machine serves as the second largest part of the mixing station, which plays an important role in the normal operation of the mixing station. Concrete batching machine in the operation if there is a problem, not timely solution, will directly affect the work of the entire concrete mixing plant.
Fault 1: automatic operation, the batching machine aggregate storage silo does not discharge material, the aggregate weighing indicator are zero.
Analysis of reasons: 1, aggregate weighing bucket unloading gate is not closed or not in place
Solution: If the solenoid valve is not changed, need to replace the solenoid valve. If the cylinder leaks, you need to consider repair or replace the cylinder.
2, the aggregate weighing bucket unloading door has been closed, but the cylinder magnetic switch has been bad can not be closed; magnetic switch is not in the correct position; magnetic switch to PLC line circuit or poor wiring.
Solution: Check the location of the magnetic switch and its wiring is correct.
Fault 2: Weighing machine weighing is not accurate
Analysis of the reasons: measurement scales are not allowed to check whether the stall is stuck, or other causes of scales can not move freely, if necessary, re-leveling.
Solution: After the ingredients show the weighing readings and set the material value of a great difference, should focus on checking some parameters such as the delay delay time is correct, the parameters inappropriate reference to the appearance value of the modified. It should also check whether the set material value is too small, in addition to check whether the storage storage capacity is stable, whether or not for a long time; check the material storage material is uniform, stone particle size can not be too much difference, sand thickness and dry Wet can not differ too much; after the replacement of the formula, whether the drop measurement, if not should be re-operation.
Fault 1: automatic operation, the batching machine aggregate storage silo does not discharge material, the aggregate weighing indicator are zero.
Analysis of reasons: 1, aggregate weighing bucket unloading gate is not closed or not in place
Solution: If the solenoid valve is not changed, need to replace the solenoid valve. If the cylinder leaks, you need to consider repair or replace the cylinder.
2, the aggregate weighing bucket unloading door has been closed, but the cylinder magnetic switch has been bad can not be closed; magnetic switch is not in the correct position; magnetic switch to PLC line circuit or poor wiring.
Solution: Check the location of the magnetic switch and its wiring is correct.
Fault 2: Weighing machine weighing is not accurate
Analysis of the reasons: measurement scales are not allowed to check whether the stall is stuck, or other causes of scales can not move freely, if necessary, re-leveling.
Solution: After the ingredients show the weighing readings and set the material value of a great difference, should focus on checking some parameters such as the delay delay time is correct, the parameters inappropriate reference to the appearance value of the modified. It should also check whether the set material value is too small, in addition to check whether the storage storage capacity is stable, whether or not for a long time; check the material storage material is uniform, stone particle size can not be too much difference, sand thickness and dry Wet can not differ too much; after the replacement of the formula, whether the drop measurement, if not should be re-operation.
2017年3月5日星期日
Maintenance of concrete mixing plant
Concrete mixing plant in the operation, assuming that there is no perfect principle of equipment handling, the usual maintenance is not in place may cause the equipment in the production process defects, affecting the progress of the project, so the equipment processing operations is very important.
1. After each production operation is completed, the necessary equipment should be carried out in time, including the remaining concrete inside the mixer, as well as the discharge port, stirring shaft, etc., with water to clean these local, if necessary, can be placed A small number of stones and water stirring a few minutes later release, you can reach a better cleaning effect.
2. Assuming that the winter is in the winter low temperature environment, the operation should be finished to put the pump, additive pump, water tank, additive pipeline, etc. residual water to prevent damage to the pump and pipeline.
3. Prepare the principle of timely viewing, pleading to adhere to the regular fixed frequency filling lubricants, see the leaves, lining, stirring arm and other wearing parts of the wear and tear, if necessary, to replace. Time to check the circuit and gas equipment, do defective investigation, if any defects in a timely manner. There are also a variety of ancillary components such as electric systems, gear deceleration, cylinder, shaker, air compressor and other equipment should be timely repair and maintenance.
1. After each production operation is completed, the necessary equipment should be carried out in time, including the remaining concrete inside the mixer, as well as the discharge port, stirring shaft, etc., with water to clean these local, if necessary, can be placed A small number of stones and water stirring a few minutes later release, you can reach a better cleaning effect.
2. Assuming that the winter is in the winter low temperature environment, the operation should be finished to put the pump, additive pump, water tank, additive pipeline, etc. residual water to prevent damage to the pump and pipeline.
3. Prepare the principle of timely viewing, pleading to adhere to the regular fixed frequency filling lubricants, see the leaves, lining, stirring arm and other wearing parts of the wear and tear, if necessary, to replace. Time to check the circuit and gas equipment, do defective investigation, if any defects in a timely manner. There are also a variety of ancillary components such as electric systems, gear deceleration, cylinder, shaker, air compressor and other equipment should be timely repair and maintenance.
2017年3月2日星期四
Concrete mixing plant shutdown operation
Concrete mixing plant stop operation steps:
1, after the operation, should be cleaned mixing tube, the material door and hopper, and rinse with water, while washing the additive and supply system. Weighing system of the knife, knife edge should be clean, and should ensure that the weighing accuracy.
2, the frozen season, should be put out of the pump, additive pump, water tank and additives tank of water, and should start the pump and additive pump running a minute or two.
3, when the mixing station to transfer or disable, the tank should be, additive box, cement, sand, stone storage hopper and weighing the material within the bucket net, and clean. In the transfer, the lever should be fixed on the balance head, the sensor should be unloaded.
1, after the operation, should be cleaned mixing tube, the material door and hopper, and rinse with water, while washing the additive and supply system. Weighing system of the knife, knife edge should be clean, and should ensure that the weighing accuracy.
2, the frozen season, should be put out of the pump, additive pump, water tank and additives tank of water, and should start the pump and additive pump running a minute or two.
3, when the mixing station to transfer or disable, the tank should be, additive box, cement, sand, stone storage hopper and weighing the material within the bucket net, and clean. In the transfer, the lever should be fixed on the balance head, the sensor should be unloaded.
How to buy concrete mixing station
In the purchase of concrete mixing plant, the user must choose a good product, such as improper selection, the user in addition to the unnecessary one-time high procurement costs, but also in the entire period of time to pay a heavy price, such as low efficiency High cost, high operating costs, poor product quality, and even equipment can not run properly. Similarly, different materials on the control of the requirements are also quite different.（www.t-batching-plant.com）
In addition, attention is paid to the enlargement of equipment. Zoom involved in fluid mechanics, mechanics, thermodynamics, materials science, dust, electrical, control and other disciplines. In this regard, largely depends on the experience of industrialization, the physical properties of materials and understanding of the equipment. In the process of enlargement may occur in the phenomenon should be rational, objective prediction, and can put forward the appropriate program. The so-called research amplification effect, is to master the drying theory, drying technology at the same time, pay attention to the accumulation of practical experience, lessons learned.
In addition, attention is paid to the enlargement of equipment. Zoom involved in fluid mechanics, mechanics, thermodynamics, materials science, dust, electrical, control and other disciplines. In this regard, largely depends on the experience of industrialization, the physical properties of materials and understanding of the equipment. In the process of enlargement may occur in the phenomenon should be rational, objective prediction, and can put forward the appropriate program. The so-called research amplification effect, is to master the drying theory, drying technology at the same time, pay attention to the accumulation of practical experience, lessons learned.
2017年2月28日星期二
Safety management of concrete mixing plant
The equipment safety management of concrete mixing plant should adhere to the principle of "safety first, prevention first", constantly update and improve the safety technology level, timely and effective elimination of equipment operation insecurity factors to ensure that the project property and personal safety.
1, always pay attention to the mixing station mechanical instrument indicator light, to ensure the safe operation of machinery, to maintain the maintenance of machinery, maintenance.
2, the use of strict electrical equipment, non-local personnel shall not start the switch, do not use the fuse does not meet, leave the job when the power cut off, the problem should be requested electrician.
3, mixing plant equipment safety inspection person responsible for the use of regular inspection and non-periodic inspection of the combination of ways to eliminate equipment failure in the bud.
4, mixing plant equipment accessories procurement adhere to the "safety first" principle, put an end to the use of no site, no production certificate, no production date of the product.
5, every day concerned about the weather forecast, strong winds, heavy rain season to make good measures to improve the mixing plant wind resistance.
2017年2月27日星期一
Reduce the production cost of concrete mixing plant
First, the concrete mixing plant in the production of work, be sure to follow the relevant provisions of the correct operation of the mixing station equipment, to prevent man-made errors, resulting in a serious failure of the mixing station phenomenon. Resulting in equipment, parts of the serious damage to the phenomenon, resulting in operating companies operating costs increased. So the correct operation of the mixing station equipment, not only to ensure the stability of the working conditions of equipment, but also for enterprises to reduce the operating costs of equipment.
Second, the concrete mixing plant equipment after a period of work, mixing stations of various equipment will appear different wear and tear phenomenon. In order to reduce the wear of the equipment, to ensure that the mixing station equipment in the latter part of the working state is stable. Usually we will regularly on the mixing station equipment for all maintenance work. If the maintenance work of the equipment is not done or the quality of the maintenance is not high, it will also cause the equipment of the mixing station in the latter part of the work of serious wear and tear, serious cases will lead to damage to other parts, thereby increasing the enterprise equipment for concrete mixing plant Maintenance cost. So high-quality, efficient equipment to do the mixing station maintenance work, but also for enterprises to reduce the mixing station operating costs.
With the increasingly fierce competition in the concrete market, the profits of concrete operators are getting lower and lower. In order to reduce the cost of operation of concrete mixing plant operators, we can only from the equipment operation, maintenance aspects. In order to achieve the purpose of reducing the operation of the mixing plant.
www.t-batching-plant.com
Second, the concrete mixing plant equipment after a period of work, mixing stations of various equipment will appear different wear and tear phenomenon. In order to reduce the wear of the equipment, to ensure that the mixing station equipment in the latter part of the working state is stable. Usually we will regularly on the mixing station equipment for all maintenance work. If the maintenance work of the equipment is not done or the quality of the maintenance is not high, it will also cause the equipment of the mixing station in the latter part of the work of serious wear and tear, serious cases will lead to damage to other parts, thereby increasing the enterprise equipment for concrete mixing plant Maintenance cost. So high-quality, efficient equipment to do the mixing station maintenance work, but also for enterprises to reduce the mixing station operating costs.
With the increasingly fierce competition in the concrete market, the profits of concrete operators are getting lower and lower. In order to reduce the cost of operation of concrete mixing plant operators, we can only from the equipment operation, maintenance aspects. In order to achieve the purpose of reducing the operation of the mixing plant.
www.t-batching-plant.com
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