The mine explosion-proof sprayer is abbreviated as the mine sprayer, and the mine explosion-proof shotcrete is driven by a drive motor, a speed reducer, a rotary font, a steel liner, a rubber plate, a hopper seat, a vibration hopper, a pressing mechanism, and an accelerating agent. Conveyor system, air system and electronic control devices and other components.
The working principle of mine anti-explosion spraying machine is that the concrete is added into the vibrating hopper after being mixed by the mixer. The mesh falls into the material receiving cavity of the rotor body. The rotating rotor body brings the material in the material cavity to the panel. At the discharge port, after the compressed air enters the “wind distributor†of this machine, it is divided into three ways: one way to the accelerator mixer, one way to the cyclone (downwind), and then to the hopper seat (upwind). Road wind through the bucket seat, rotor body cavity, through the panel outlet. Therefore, when the material cavity of the rotor body is filled with material, the compressed air blows the mixture through the cyclone and the sandblasting pipe to the nozzle. After the wind in the lower air path passes through the cyclone, a whirlwind is formed. When the material flow passes through the cyclone, the material is accelerated to rotate, so that it is not easy to produce a sticky plug.
In addition, mine explosion-proof shotcreting machine has an important link, that is, quick-setting coagulant addition system, which is completed by a set of conveying system. The system consists of quick-setting coagulant pump. Reservoir, manifold, flow meter and other components. The manifold includes overflow valves, check valves, and mixing chambers. After the liquid quick-setting agent is pumped from the accumulator by the quick-setting accelerator pump, the relief valve, the regulating valve, and the flow meter are mixed into the mixing chamber to blow the accelerator to the nozzle seat and the mixing material by the pressure wind from the divider. Squirting.
The working principle of mine anti-explosion spraying machine is that the concrete is added into the vibrating hopper after being mixed by the mixer. The mesh falls into the material receiving cavity of the rotor body. The rotating rotor body brings the material in the material cavity to the panel. At the discharge port, after the compressed air enters the “wind distributor†of this machine, it is divided into three ways: one way to the accelerator mixer, one way to the cyclone (downwind), and then to the hopper seat (upwind). Road wind through the bucket seat, rotor body cavity, through the panel outlet. Therefore, when the material cavity of the rotor body is filled with material, the compressed air blows the mixture through the cyclone and the sandblasting pipe to the nozzle. After the wind in the lower air path passes through the cyclone, a whirlwind is formed. When the material flow passes through the cyclone, the material is accelerated to rotate, so that it is not easy to produce a sticky plug.
In addition, mine explosion-proof shotcreting machine has an important link, that is, quick-setting coagulant addition system, which is completed by a set of conveying system. The system consists of quick-setting coagulant pump. Reservoir, manifold, flow meter and other components. The manifold includes overflow valves, check valves, and mixing chambers. After the liquid quick-setting agent is pumped from the accumulator by the quick-setting accelerator pump, the relief valve, the regulating valve, and the flow meter are mixed into the mixing chamber to blow the accelerator to the nozzle seat and the mixing material by the pressure wind from the divider. Squirting.
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