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Device for treating hydrogen sulfide gas on underground coal mining production working face through gas atomization alkaline fluid

A technology of hydrogen sulfide gas and alkaline gas, which is applied in the field of hydrogen sulfide gas device and harmful gas treatment in gas atomization alkaline fluid treatment underground coal mining production working face, which can solve the problem of low hydrogen sulfide gas treatment capacity and increased worker labor. Strength, inconvenient operation and other problems, to achieve the effect of simple structure, obvious treatment effect and convenient operation

Active Publication Date: 2021-04-02
TAIYUAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is only a mechanical dynamic pressure injection of alkaline water into the coal seam, which increases the labor intensity of the workers and is not easy to operate; in summary, these methods have low hydrogen sulfide gas treatment capabilities, and hydrogen sulfide gas exceeds the standard during the production process. , can not solve the phenomenon of excessive hydrogen sulfide gushing out in the production process

Method used

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  • Device for treating hydrogen sulfide gas on underground coal mining production working face through gas atomization alkaline fluid

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Experimental program
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Effect test

Embodiment approach 1

[0041] The device consists of pressure air 1, pressure water-soluble alkaline liquid 2, pressure air pipeline 3, pressure water-soluble alkaline liquid pipeline 4, treatment of hydrogen sulfide gas atomization alkaline fluid preprocessor 5, front cutting drum alkaline aerosol Intelligent spray unit 6, front cutting power part alkaline aerosol intelligent spray unit 7, traction part alkaline aerosol intelligent spray unit 8, rear cutting power part alkaline aerosol intelligent spray unit 9, rear cutting drum alkaline Aerosol intelligent spray unit 10, shearer 11, shearer front rocker 12, shearer rear rocker 13, working face coal wall 14, hydrogen sulfide gas 15, working face tube cable bottom bracket 16, coal mining The machine tube and cable retractable frame 17 and the shearer body tube and cable groove 18 are composed. The shearer 11 is an important equipment in the coal mining face, and it is arranged facing the coal wall 14 of the working face. The picks of the rollers on ...

Embodiment approach 2

[0052] The device consists of pressure air 1, pressure water-soluble alkaline liquid 2, pressure air pipeline 3, pressure water-soluble alkaline liquid pipeline 4, treatment of hydrogen sulfide gas atomization alkaline fluid preprocessor 5, front cutting drum alkaline aerosol Intelligent spray unit 6, front cutting power part alkaline aerosol intelligent spray unit 7, traction part alkaline aerosol intelligent spray unit 8, rear cutting power part alkaline aerosol intelligent spray unit 9, rear cutting drum alkaline Aerosol intelligent spray unit 10, shearer 11, shearer front rocker 12, shearer rear rocker 13, working face coal wall 14, hydrogen sulfide gas 15, working face tube cable bottom bracket 16, coal mining The machine tube and cable retractable frame 17 and the shearer body tube and cable groove 18 are composed. The shearer 11 is an important equipment in the coal mining face, and it is arranged facing the coal wall 14 of the working face. The picks of the rollers on ...

Embodiment approach 3

[0063]The device consists of pressure air 1, pressure water-soluble alkaline liquid 2, pressure air pipeline 3, pressure water-soluble alkaline liquid pipeline 4, treatment of hydrogen sulfide gas atomization alkaline fluid preprocessor 5, front cutting drum alkaline aerosol Intelligent spray unit 6, front cutting power part alkaline aerosol intelligent spray unit 7, traction part alkaline aerosol intelligent spray unit 8, rear cutting power part alkaline aerosol intelligent spray unit 9, rear cutting drum alkaline Aerosol intelligent spray unit 10, shearer 11, shearer front rocker 12, shearer rear rocker 13, working face coal wall 14, hydrogen sulfide gas 15, working face tube cable bottom bracket 16, coal mining The machine tube and cable retractable frame 17 and the shearer body tube and cable groove 18 are composed. The shearer 11 is an important equipment in the coal mining face, and it is arranged facing the coal wall 14 of the working face. The picks of the rollers on t...

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Abstract

The invention discloses a device for treating hydrogen sulfide gas on an underground coal mining production working face by gas atomization alkaline fluid, and belongs to the field of mine safety production, and the device is suitable for treating associated harmful gas in the mine production process. The device has the characteristics that the device is simple in structure and convenient to operate, the main purpose of safe production in the tunneling process is achieved, the treatment problem that hydrogen sulfide gas escapes continuously under the original stress change condition is solved,and hydrogen sulfide associated treatment becomes an event which can be easily achieved in daily work and life of people. The device is obvious in treatment effect and high in efficiency, plays a role in protecting safety production of mines, and fundamentally solves the problem of treatment of escape of hydrogen sulfide.

Description

technical field [0001] The invention relates to a device for treating hydrogen sulfide gas at an underground coal mining production working face with a gas-atomized alkaline fluid, which belongs to the field of mine safety production and is suitable for the treatment of harmful gases associated in the mine production process. Background technique [0002] The main reason for the abnormal gushing of underground H2S is that there is an abnormally enriched area of ​​H2S in the coal seam, which is affected by the mining of the coal seam, resulting in the change of mine pressure, and then the sudden release of H2S gas from the broken coal body. However, because H2S gas has not occurred in most coal mines at present, or the occurrence is very low, even if H2S gas appears during the mining process, due to the low concentration, no accidents have been caused. The content of research on prevention and treatment is relatively small. In some areas of my country's mining areas, the H2S...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/52B01D53/79E21C25/10
CPCB01D53/52B01D53/79E21C25/10
Inventor 郭建珠赵晓兵邵和陈新高晓明何艳
Owner TAIYUAN UNIV OF TECH
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