Low air consumption dry mix concrete spraying machine
Low air consumption dry mix concrete spraying machine is mainly based on the working principle of the feeding mechanism. There is a piston in each material cavity of the rotor. The piston is connected with the cam through the piston rod and rollers to form the rotor piston cam feeding mechanism.
Low air consumption dry mix concrete spraying machine is mainly used in engineering construction in railway and highway tunnels, water conservancy and hydropower, subways, mine tunnels, military installations, various underground construction and emergency rescue.
The basic process is to use hydraulic pressure to transport the ready-mixed concrete to the spray gun through the pipeline, connect compressed air and quick-setting admixture to the nozzle of the spray gun, and then spray the concrete to the sprayed surface at a high speed.