Phone Number : 8613064064064
WhatsApp : +8613064064064
November 20, 2020
Cement tanker trailer is suitable for the transportation and air pressure unloading of dry materials such as fly ash, cement, lime powder, ore powder and other particles with a particle diameter of not more than 0.1mm. When the discharge height reaches 15m, the horizontal conveying distance can reach 5m.
The semi trailer powder material transport vehicle uses its own engine power to drive the on-board air compressor through the power take-off, and passes the compressed air
The pipeline is sent into the air chamber at the lower part of the sealed tank to suspend the cement on the fluidized bed into a fluid state. When the pressure in the tank (cement tanker trailer) reaches the maximum
When the value is set, the discharge butterfly valve is opened, and the fluidized cement flows through the pipeline for transportation.
Made with domestic advanced technology, novel design, strong and durable. The air bag type has a large carrying capacity, a fast discharge speed and a small residual amount.
The integrated tank has the characteristics of high overall strength, good rigidity, good pressure bearing, and good performance.
The fluidized bed in the tank has a scientific design and reasonable layout, which can effectively shorten the unloading time to 1.4T/min, improve the volume utilization rate of the tank body, and reduce the residual ash rate, which is 0.2%.
The tank body of the powder material transporter adopts a double-cone internally inclined horizontal structure, double-pipe air intake, and double-cylinder feeding. Its discharge speed and residual rate are in line with industry standards.
How to avoid the explosion accident of the cement tanker trailers?
The pressure of the tank body of a cement tank truck is generally controlled by man. Explosion accidents are mostly caused by improper operation. Here, we solemnly remind that operators of cement tank trucks should pay attention to the following points:
1. Bulk cement tank trailers are prone to excessive pressure during the entire discharge operation, which can be divided into three situations: the discharge valve in the pressurization stage before discharge is opened late, resulting in excessive pressure; early discharge due to air supply greater than The discharge volume of the tank body is easy to cause excessive pressure; the pipeline blockage during the discharge process is easy to cause excessive pressure.
2. If you need to open the lid of the pneumatic carrier powder tank trailer, you must ensure that there is no pressure difference between the inside and outside of the tank (observe the pressure gauge pointer is "0") to operate. When the negative pressure is in the tank, the cover cannot be opened due to huge pressure, and it is more dangerous when it is overpressure (positive pressure). If it is opened rashly, it may be accidentally killed by flying.
3. During loading and unloading operations, the operator needs to monitor the pressure and discharge conditions in the tank at all times, and must ensure that the air compressor is in good working condition. During the ash discharging process, the state of the pressure gauge and the pressure relief valve must be kept in mind!
If it is found that the pressure in the tank exceeds the specified pressure, pressure reduction measures shall be taken immediately. Many drivers like to sleep at this time or leave the scene, which is very dangerous. During the loading and unloading process, if there are abnormalities in the air compressor or pipeline valves, emergency stop measures should be taken immediately to stop the work to ensure foolproof.