High-pressure small jet coal and gas outburst control device
A gas outburst and jet technology, used in gas discharge, safety devices, mining devices, etc., can solve problems such as affecting the efficiency of tunneling, and achieve the effects of reducing investment, improving production efficiency, and accelerating the speed of advancement.
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[0008] The present invention will be further described below in conjunction with drawings and embodiments.
[0009] See attached figure 1 , in the present embodiment, this high-pressure small jet flow prevention and control coal and gas outburst device includes a high-pressure water gun 2, a high-pressure water pipeline 8 connected to the high-pressure water gun 2 through a high-pressure rubber hose 5, and also includes a hydraulic motor 1, a traveling vehicle 4, and a hydraulic remote Control the pumping station 7 and the explosion-proof monitoring device. Both the hydraulic motor 1 and the high-pressure water gun 2 are installed on the trolley 4, the casing of the hydraulic motor 1 is fixed on the upper surface of the trolley 4, and the bottom of the gun barrel of the high-pressure water gun 2 is fixedly connected with two water gun brackets 3, and the lower end of the water gun bracket 3 It is fixed on the trolley 4, and the gear installed on the output shaft end of the hy...
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