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A coal mine gas drainage pipeline water discharge device

A technology for coal mine gas and gas drainage, which is applied in the field of water drainage devices for coal mine gas drainage pipelines. burden effect

Active Publication Date: 2017-05-17
山西臣实机电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a coal mine gas drainage pipeline water drainage device in order to solve the problems of complex structure, high cost, easy blockage of the water outlet by cinders and non-visualization existing in the existing water drainer used for the coal mine gas drainage pipeline

Method used

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  • A coal mine gas drainage pipeline water discharge device
  • A coal mine gas drainage pipeline water discharge device
  • A coal mine gas drainage pipeline water discharge device

Examples

Experimental program
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Embodiment Construction

[0014] Such as figure 1 As shown, a coal mine gas drainage pipeline water discharge device includes three major components: a water inlet device, a water storage device and a water discharge device; Funnel 5, the water discharge device includes a water storage pipe 7, a water discharge funnel 14, and the water inlet funnel 5 is installed in the low-lying place of the gas drainage collection pipeline 3, and the gas drainage collection pipeline 3 is installed obliquely at a small angle to facilitate the flow out of the borehole The water is collected into the water inlet funnel 5 in the low-lying place by gravity, the gas drainage collection pipeline 3 is connected with the transparent water inlet funnel 5, and the water inlet valve 6 is arranged at the water outlet of the water inlet funnel 5, by closing or opening the valve 6 is used to control the dust removal and cleaning of the water discharge device or when it is restored to use; the other end of the transparent water inle...

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Abstract

The invention relates to a water draining device of a coal mine gas drainage pipeline. The water draining device is used for realizing drainage of water accumulated in the pipeline in the process of gas drainage and comprises a water incoming device, a water storing device and a water draining device body, the water incoming device comprises a gas delivery rubber pipe, the water storing device comprises a water collection pipeline and a water incoming funnel, the water draining device body comprises a water storing pipe and a water draining funnel, a supporting strip, a floating ball, a tension spring and a rubber sealing pad are arranged in the water storing pipe, and a round rubber sheet is fixed at the lower end of the water draining funnel. By the water draining device, the problem that water draining devices are poor in water draining effect, have water draining ports prone to being blocked by coal residue, have complex water draining structures and are invisible and high in cost in the prior art is solved, automatic water draining of the gas drainage pipeline is realized safely, efficiently and stably, the water accumulation problem of the gas drainage pipeline is solved, and safe production is guaranteed.

Description

technical field [0001] The invention relates to a water discharge device for a coal mine gas drainage pipeline, which is used for realizing the discharge of accumulated water in the pipeline during the gas drainage process, in particular to a coal mine gas drainage pipeline water discharge device. Background technique [0002] In the process of underground gas drainage in coal mines, it is easy to have different degrees of accumulated water in the gas drainage pipeline, and the accumulated water is accompanied by coal slag, which will easily affect the gas drainage effect. With the accumulation of coal dust in the gas drainage pipeline , It is easy to cause a burden on the gas drainage pipeline. Therefore, it is necessary to frequently discharge water to the gas drainage pipeline. At present, the water release devices used in coal mine gas drainage pipelines mainly include automatic water discharge devices for floating water storage tanks and manual water discharge devices....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21F16/00E21F7/00
CPCE21F7/00E21F16/00
Inventor 张百胜袁鲲鹏郑志军王超牟秀超李亚鹏杨旭明赵党委张世武
Owner 山西臣实机电科技有限公司
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