Outburst-prevention, dust collection and slag discharging integrated device for coal roadway drilling construction
A dust collection device and outburst prevention technology, applied in safety devices, gas discharge, earthwork drilling and mining, etc., can solve problems such as gas accumulation, and achieve the effect of low cost and simple operation
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[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0017] Such as figure 1 As shown, the anti-outburst dust collection and slag discharge integrated device for coal roadway drilling construction of the present invention includes existing equipment: drilling rig system, hydraulic system, compressed air system, power supply system, and also includes orifice dust collection device 1, movable type Anti-shock baffle 2, hydraulic automatic feeding device 3, fixed connection device 4, dust removal and slag discharge device 4, hydraulic branch system and compressed air branch system.
[0018] The orifice dust collector 1 is made of steel pipes, and the front end is inserted into the coal body 8 to form a stable structure with the coal wall 9 . In order to facilitate the insertion of the front end of the orifice dust collecting device into the coal body, the front end of the orifice dust collecting device has a conic...
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