Gas-water-slag separator for gas drainage
A technology of gas drainage and gas-water slag, which is applied in the direction of gas discharge, filtration and separation, separation methods, etc., can solve the problems of gas exceeding the limit, the mixture of drilling slag and water sedimentation and accumulation hazards, etc.
Inactive Publication Date: 2012-05-02
SUZHOU SHIHAO BUILDING MATERIAL NEW TECH ENG
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Problems solved by technology
[0005] The purpose of the present invention is to solve the problem that the gas sprayed out of the borehole during the drainage drilling process in the tunnel causes the gas to exceed the limit or the mixture of drilling slag and water in the construction process of compressed air and powder discharge is used to settle and accumulate hazards. Extraction gas water slag separator
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[0013] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0014] Such as figure 1 As shown, the gas-water slag separator for gas extraction includes a collector assembly 1, a gas-water slag inlet pipe assembly 2, a gas-water slag separation assembly 3, a slag outlet assembly 4, a water outlet assembly 5, and a gas outlet assembly 6; The collector assembly 1 is a relatively closed space, above the collector assembly 1 there is a gas-water slag inlet pipe assembly 2 inclined downward to the inside of the collector assembly 1 for inputting fully mixed gas, water and drill slag , a gas-water slag mixture composed of dust; the inside of the collector assembly 1 has a gas-water slag separation assembly 3 inclined downward on the side of the gas-water slag inlet pipe assembly 2 for separating the gas-water slag mixture into gas-water slag mixture. , water and slag; the upper end surface of the collector ass...
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The invention relates to a gas-water-slag separator for gas drainage. The gas-water-slag separator for gas drainage comprises a collector assembly, a gas-water-slag water inlet pipe assembly, a gas-water-slag separating assembly, a slag outlet assembly, a water outlet assembly and a gas outlet assembly; the collector assembly is a comparatively hermitic space, and the gas-water-slag water inlet pipe assembly downwards inclining to the interior of the collector assembly is arranged above the collector assembly and is used for inputting a sufficiently mixed gas-water-slag mixture consisting of gas, water and drilling slag dust; the collector assembly is internally provided with the gas-water-slag separating assembly at one side opposite to the gas-water-slag water inlet pipe assembly, and the gas-water-slag separating assembly inclines downwards and is used for separating the gas-water-slag mixture into gas, water and slag; and an upper end face of the collector assembly is provided with the air outlet assembly which is used for draining the accumulated and separated gas in the collector assembly into a gas pipe. The gas-water-slag separator disclosed by the invention has the beneficial effect of preventing harmful substances, such as, gas, water, drilling slag and the like, from being converged in a trench to result in safety potential hazards, such as, gas overrun, bulk deposition of drilling slag and water mixtures and the like.
Description
technical field [0001] The invention belongs to the technical field of coal mining, and in particular relates to the effective separation of the gas sprayed out of the borehole from the pressurized air discharge dust, drilling slag and water during the construction of the drainage borehole, so as to prevent the occurrence of gas overrun and dust hazards during drilling , Drilling slag and water mixture scour, deposit and accumulate to reduce the effective ventilation section of the coal mine special equipment. Background technique [0002] Coal mine gas and dust accidents are one of the major underground disasters. If a gas and dust accident occurs, it will not only seriously damage the production environment, but also cause casualties, causing huge losses to the people, enterprises, and the country. Therefore, the elimination of gas overrun Gas and dust are the preconditions for preventing gas and dust accidents, and are also one of the important guarantees for safe product...
Claims
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IPC IPC(8): E21F7/00B01D19/00B01D29/03
Inventor 蒋和财黄昌文赵林
Owner SUZHOU SHIHAO BUILDING MATERIAL NEW TECH ENG