Second, the principle use of the car powered air compressor, the compressed air through pipes into the lower chamber sealed tank, the liquid chamber of the bed into the flow of suspended silt-like, when the tank pressure reaches the rated value, open the discharge valve, the flow of material flows through the pipeline to transport, the three, the basic structure 1. Chassis. Two power take off. 3, the air compressor. 4 air pipe. 5 tanks. Uninstall feeding device 6. Contact: Li Yan :159 -2665-0801