PS6I-J(A) Rotary Concrete Shotcrete Machine

Used for concrete shotcreting support operations in underground tunnels
The entire machine uses only one motor, saving energy, wiring time, and reducing safety hazards; The dust collection device has a built-in pneumatic negative pressure generator, with no moving parts. It only requires an external air source for dust collection, resulting in high extraction efficiency, good dust removal effect, and low noise; The filter element uses a cartridge type, providing a large effective filtration area and good filtration effect. Installation and disassembly are convenient and quick; Pulse-type one-button dust cleaning is used, making cleaning convenient and effective; The machine is lightweight and easy to move;

The new nozzle system forms a water-filling cylinder, extending the mixing time and mixing space. This ensures thorough contact and mixing of water with the dry mixture of sand, gravel, and cement, significantly reducing the amount of dry cement particles in the sprayed concrete, greatly reducing dust, minimizing rebound during spraying, and improving the strength of the sprayed surface.