How did the cement pump truck pump the cement up?

Simply put, it is to generate compressed air through pressure and pump the materials out.

Bulk cement truck and powder material transport vehicle are mainly composed of special chassis, powder material tank, gas pipeline system and transmission system.

1. Powder tank Powder tank assembly is mainly composed of cylinder, inlet at the upper end of tank, fluidized bed, discharge pipe assembly, air inlet pipe and other accessories. The tank body is a straight tube structure with excellent manufacturing technology. Submerged arc welding tank can be formed once, and the tank can be formed once with 5mm or 6mm quality steel plate. The standard elliptical heads with a thickness of 6mm are adopted at both ends, which are firmly welded and have the characteristics of high overall strength, good rigidity, good bearing capacity and good service performance. The tank body has a double-chamber structure, and the fluidized bed in the tank has a moderate width and reasonable layout, which can effectively shorten the unloading time, improve the volume utilization rate of the tank body and effectively reduce the powder residue rate; There are two or three charging ports at the top of the tank. On the one hand, the manhole cover that opens the charging port can charge the tank, on the other hand, it is convenient for people to enter and exit when the tank needs maintenance. ?

2. Pipeline system The front and rear air chambers of the bulk cement truck are respectively provided with air inlets, and the functions of simultaneous opening and independent control can be realized through the ball valve. The working principle of the system is that the working power is led out from the automobile gearbox, and the air compressor is driven by the transmission device, and the generated compressed air enters the air chamber through the control pipeline, so that the powdery materials in the tank are fluidized. When the pressure reaches 0. 196Mpa, open the discharge butterfly valve to realize discharge.