Three-proofing complete equipment for drilling and punching

Abstract

The invention discloses three-proofing complete equipment for drilling and punching. The three-proofing complete equipment is characterized by comprising an orifice sealing device, a coal-water collecting box, a coal-water separation vehicle and a centrifugal separator, wherein the orifice sealing device is used as an inlet end for collecting coal-water slag and gas in a drill hole to seal the periphery of the drill hole, and the orifice sealing device is of a cylindrical barrel structure; the coal-water collecting box comprises an upper box body and a lower box body; one side of the upper box body is hinged to one side of the lower box body; the upper box body and the lower box body are rotationally closed to form a box body which is buckled up and down, and a sealing opening which is in butt joint with the orifice sealing device is formed in the side wall of the box body; the coal-water separation vehicle comprises a gas-liquid separation device, a lifting device and a drainage tank, and a liquid inlet of the gas-liquid separation device communicates with a lower connector of the coal-water collection tank; and the centrifugal separator comprises a horizontal spiral centrifugal machine and is used for carrying out secondary separation on the separated sewage of the drainage tank. According to the equipment, orifices can be effectively protected in the coal mine underground drilling and punching process, meanwhile, coal-water slag generated in the construction process can be subjected to multi-stage filtration, and filtered sewage is recycled.

Description

technical field [0001] The invention belongs to the technical field of hole sealing and sewage separation, and in particular relates to a three-proof complete set of equipment for drilling and punching. Background technique [0002] In the existing technology of underground coal mines, drilling and reaming pressure relief technology is widely used in the gas drainage and control process. In the process of coal seam drilling and reaming, it is necessary to seal the drilling to avoid gas discharge into the work space, which will bring safety hazards to the construction site, and to effectively control the coal water slag generated during the construction process. to reduce the waste of coal resources during the construction process. In the prior art, some manufacturers will install a certain hole sealing device at the front end of the drilling equipment to seal the periphery of the drilling hole during the drilling process, and at the same time separate the coal water slag ge...

AI Technical Summary

Problems solved by technology

In the prior art, some manufacturers will install a certain hole sealing device at the front end of the drilling equipment to seal the periphery of the drilling hole during the drilling process, and at the same time separate the coal water slag generated during the drilling process, but these devices are generally There are problems such as unreliable hole sealing, easy hole plugging, gas leakage, separated coal slag cannot be transferred, and still needs to be manually transferred to the belt, and the high coal content of the separated sewage causes waste of resources, etc.

Images