Different Kinds of Concrete Batching Plant

1. Different Kinds of Concrete Batching Plants Abstract: There are different types of concrete batching plant for different projects like dry mix concrete plant, wet mix concrete plant, mobile concrete batching plant, Drum mobile mixing plant. As for the pumping equipment and stabilized soil mixing plant, there are also many types. Learn more. Dry Mix Concrete Plant VS Wet Mix Concrete Plant Dry-mixed concrete refers to a kind of granular or powder that is physically mixed in a certain proportion of dried and screened aggregates (such as quartz sand), inorganic cementitious materials (such as cement) and additives (such as polymers). It can be transported to the construction site in the form of bags or bulk, and can be used directly after mixing with water. Wet-mixed concrete refers to the concrete produced by cement, fine aggregates, admixtures, water, and various components in a certain proportion. It is transported to the construction sites by a concrete mixer truck.

2. Although both dry-mixed and wet-mixed concrete are used in engineering construction, the production equipment is different. At present, most wet-mixed concrete is produced by wet mix concrete plant, while dry-mixed concrete is produced by dry mix concrete plant. The dry mix concrete plant does not have concrete mixer. After the aggregate and powder are weighed and batched, they are directly discharged into the concrete mixer truck. Its main parts include: aggregate feeding system, powder feeding system, control system, batching machine, etc., but there is no host and liquid material conveying system. The water and additives are provided by the mixer truck. We mix concrete plant is to mix cement, aggregates, water, and admixtures, mineral admixtures and other components in a certain proportion. The It is mostly sold as a commodity, so it is also called commercial concrete. In recent years, the wet mix concrete plant is attracting more and more customers.

3. There are many models of wet mix concrete plant for different sizes of construction projects, including hzs25, hzs35, hzs50, hzs60, hzs75, hzs90, hzs120, hzs180, hzs240, etc. The output of these different types of ready-mixed concrete equipment ranges from 25 cubic meters per hour to 240 cubic meters per hour. Truck Mounted Concrete Batching Plant The truck mounted concrete batching plant has two types: mobile concrete batching plant and mobile drum mixing plant. The mobile concrete batching plant is a concrete mixing equipment that integrates the material storage, weighing, conveying, mixing, unloading and automatic control system into a single trailer unit. It choose twin shaft concrete mixer as the mixing host. It is exactly the same as all the production processes, operation methods, and maintenance methods of the stationary batching plant. At the same time, it has the unique advantages of flexible movement, quick and easy disassembly and assembly, and simple storage management. It is the best model for highways, railways, bridges, ports, hydropower and other projects that require mobile construction. The mobile concrete plant has the advantages of fast mixing speed and no segregation. The popular models are YHZS-35/50/75. Its control system can be automatic or manual.

4. Drum mobile mixing plant is a combination of drum mixer batching system, weighing system, unloading and automatic control system on one trailer unit. It is often used in small construction sites or enterprises that need to transfer the site as the project progresses. The drum mixer adopts PLC automatic control mode, with low noise, less dust and convenient operation. It is a cement concrete mixing equipment commonly used in small and medium-sized concrete production lines. It is suitable for infrastructure construction projects in towns. The measurement of truck mounted concrete batching plant adopts cumulative measurement, and the measurement is accurate. Sensors and automatic drop compensation allow for accurate weighing of concrete aggregates. The water and admixture weighing device uses better quality sensors for weighing. The water is pumped from the pool into the metering barrel through the water injection pipe, and weighed by the pneumatic butterfly valve. After weighing, water is supplied to the mixer through two pipes. The control device of the mobile drum mixing station adopts industrial computer control, with

5. reasonable structure, automatic control and production. The operator is easy to operate, so that the operator can better control and manage the whole set of mixing equipment. The module design reduces the installation and debugging time of the batching plant. There is no need to disassemble and connect cables when the equipment is transferred, and the gas system is also closely connected with the main structure, which is convenient for transfer. Concrete Pumping Equipment The speed of manual concrete pouring is too slow, and the construction efficiency of a pump truck is high. However, choosing a right equipment is a difficult problem. There are three different pumping equipment: trailer concrete pump, concrete pump truck and truck mounted concrete pump. Trailer pumps, truck-mounted pumps and boom pump trucks are all concrete conveying equipment, which utilizes the pumpability of concrete to deliver concrete to designated pouring points. Each of them has its own advantages and disadvantages. The trailer line pump is the cheapest among the three. There are electric concrete pump and diesel concrete pump. he difference lies in whether the power source of the hydraulic system is provided by the motor or by the diesel engine. The running noise of the electric concrete pump is relatively small, but it needs to set up power

6. lines, which is more troublesome. If there is no suitable power supply, or the circuit is too long, it is not recommended to choose a motor pump. The diesel concrete pump is relatively flexible when working. If it is in a place where there is no sufficient power supply, it is of course safer to choose a diesel engine pump. The truck-mounted concrete pump add as drivable chassis based on the trailer pump, which is more convenient and quicker to transfer than the trailer pump truck. In other aspects, it is similar to the concrete pump trailer. The price of the long boom concrete pump is the highest, and it is also the most convenient to use for the concrete boom pump truck has its own boom system. At the same time, in terms of construction efficiency, it is also the highest. The maximum driving speed of the boom pump truck chassis can reach 80Km/h, and the boom is controlled by a wireless remote control system. The operator can control the pump truck boom within a distance of 100 meters. . Therefore, this requires more professional practitioners. What kind of project you buy equipment for determines which equipment is more suitable for you. For example, when repairing tunnels and mines, electric concrete pumps re the most suitable. The horizontal pumping distance of the trailer pump is long, and the ambient sound of

7. the electric concrete pump is relatively small. If you are engaged in the high-rise building construction and the construction site is fixed, the trailer concrete pump is also a good price. After all, its purchase and use cost is the lowest. Moreover, it has a relatively strong ability to adapt to harsh working conditions, and the pumping height is also guaranteed.If you need to transfer between different construction sites, it is best to recommend a truck-mounted pump, which is flexible in transition. The long boom concrete pump also has different working adaptation ranges according to the length of the boom. For example, a short-boom pump truck within 40 meters is suitable for the concrete pouring of some small buildings with floors lower than 6 floors. At the same time, for bridge construction and small residential construction, the operability of the pump truck is also the most comprehensive, and the mobility is better. Continuous Stablilized Soil Mixing Plant The foundation of continuous stabilized soil mixing plant is very important. A good stabilized soil mixing plant foundation consists of small batch soil mixer foundation, cement silo foundation, sand and gravel silo foundation, sand and gravel retaining wall foundation, mixing station yard foundation and control room foundation. How to create a good foundation for a stable soil mixing plant? Firstly, select the required foundation plan and site arrangement according to the terrain; then, set out the line according to the technical requirements of the stabilized soil mixing station and find the reference point. The standard error between the two foundations should not be greater than 50mm. The stabilized soil mixing station can be arranged more actively according to the practical situation of the construction site.

8. When building the foundation, , it is necessary to ensure its flatness and the requirements of various standards, so that the equipment can be operated normally. The site should be selected in an open place in order to shorten the loading cycle of the loader. At the same time, it can also ensure that the material transport vehicle can turn around easily. In order to facilitate the loading of the loader, a loading slope pier should be set on the loading side of the batching unit, and a suitable inspection channel should be kept between it and the batching unit to facilitate inspection, repair and maintenance of equipment and operations. At the same time, a protective gate should be set up between the feeding slope pier and the batching unit to avoid the accumulation of the materials scattered by the loader when feeding, which will affect the normal operation of the aggregate belt conveyor. According to the size of the site, the accumulation of raw materials and the equipment of the loader, the feeding side of the batching unit is selected. The level of the foundation of continuous stablilized soil mixing plant must be checked with a spirit level and an ultra-level instrument, otherwise it is easy to cause the foundation to be uneven and cause unnecessary loss.

9. How to Choose Self Loading Concrete Mixer Capacity The work of the self loading transit mixer is not limited to the environment or site, especially having excellent performance in mountainous area. With a high level of automated production technology, it can self load, self weigh, self mix, self discharge and discharge. With the match of the electronic scale and batching system, it can strictly control the weight and proportion of raw materials. The volume of the tank body not only affects the equipment’s purchasing cost, but also affects the function of the vehicle. A large mixing tank has a lower driving coefficient, higher center of gravity and poorer vehicle stability compared with smaller ones. Therefore, the construction contractors should make choices according to the working conditions, economic benefits, functions,etc. Then, how to choose a proper self loading concrete mixer capacity? First of all, the tank capacity of the self loading concrete mixer cannot be simply assumed to be the capacity of the tank. We must make clear three different concepts： 1. The geometric capacity of the self loading mixer: the actual geometric capacity in the mixing tank refers to the geometric capacity calculated by mathematical methods when the mixing tank is designed. 2. Mixing dynamic capacity: the amount of ready-mixed concrete that can be transported by the

10. self-loading concrete mixer. The volume of ready-mixed concrete that can be unloaded to the project site is calculated as 2400kg/m3. 3. Mixing capacity: The unmixed concrete material (including water) that can be accommodated by the mixing drum when the mixer truck is placed in a horizontal position. The connection between the three should be: the geometric capacity of the mixer > the mixing capacity > the dynamic capacity of the mixing. Therefore, when purchasing a self loading mixer truck, pay attention to the difference and ask the mixing capacity of the vehicle. After all, the self loading mixer truck is much more efficient than manual work. Two workers are enough to finish the work. Take the HM2.0 self loading concrete mixer for example. It can produce 60-80 m3 for 8 hours.