Integrated device for separating gas, water and slag

Abstract

The invention relates to an integrated device for separating gas, water and slag. The device comprises a methane gas and dust collector, a methane gas drainage gas, water and slag separator, a methane gas drainage pipe, a high-pressure pipeline component, a first pipeline component, and a second pipeline component, wherein the methane gas and dust collector is used for collecting gas, water and slag mixture which is obtained through fully mixing methane gas and dust jetted from drill holes through using water; the first pipeline component is used for connecting the methane gas and dust collector and the methane gas drainage gas, water and slag separator and sending the gas, water and slag mixture fully mixed in the methane gas dust collector to the methane gas drainage gas, water and slag separator; and the methane gas drainage gas, water and slag separator is used for separating the gas, water and slag mixture into gas, liquid, and solid. The invention has the benefit that methane gas, drill slag and dust which are jetted from the drill holes are prevented from entering into underground tunnels to cause over methane gas or continued work environmental deterioration.

Description

technical field [0001] The invention belongs to the technical field of coal mining, in particular to the effective separation of gas ejected from the borehole during the construction process of the extraction borehole, powder dust, drilling slag, and water ejected by the pressurized air, so as to prevent the gas exceeding the limit and dust hazards during drilling. It is a special equipment for coal mines that reduces the effective ventilation section of the roadway after scouring and sedimentation by the mixture of drilling slag and water. Background technique [0002] Coal mine gas and dust accidents are one of the major disasters underground. If gas and dust accidents occur, they will not only seriously damage the production environment, but also cause casualties and huge losses to the people, enterprises and the country. And dust is the prerequisite for preventing gas and dust accidents, and it is also one of the important guarantees for safe production in mines. [000...

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Problems solved by technology

[0005] The purpose of the present invention is to solve the potential safety hazards caused by the gas sprayed out of the borehole during the drainage drilling process in the tunnel or the mixture of drilling slag and water sedimentation and accumulation in the construction process of compressed air and powder discharge. Steam-water slag separation integrated device

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