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Coal mine safety dust removing device

A dust removal device and coal mine safety technology, applied in safety devices, dust prevention, mining equipment, etc., can solve problems such as poor effect, large water consumption, unfavorable dust precipitation and discharge, etc., achieve good dust removal effect and improve work efficiency , the effect of low production cost

Inactive Publication Date: 2015-05-20
LIAONING TECHNICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The dust removal measures in the prior art mainly use high-pressure spraying, which consumes a large amount of water resources in coal mines, and the effect is not very good, and the fine particles cannot be completely removed, and it is not conducive to the discharge of dust after precipitation

Method used

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  • Coal mine safety dust removing device

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Embodiment Construction

[0010] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

[0011] see figure 1 , a coal mine safety dedusting device, comprising a dust chamber 3, the dust chamber 3 is provided with an air inlet 6 and an air outlet 9, and the middle part of the dust chamber 3 is provided with a filter cloth composed of a filter cloth 7 and a filter screen 8 device, the dust chamber 3 is provided with an air outlet filter 4 at the air outlet 9, and the air outlet filter 4 is arranged in the air outlet filter hole 5, so that it is convenient to replace or clean the air outlet filter 4; the dust chamber 3 The upper part is provided with a shower pipe 2, and the shower pipe 2 may be multiple, and the multiple shower pipes 2 are arranged vertically, and the shower pipe 2 is connected with the water inlet pipe 1. The lower part of the dust chamber 3 is provided with a filter plate 12, the filter plate 12 is provided with a plu...

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Abstract

The invention discloses a coal mine safety dust removing device which comprises a dust chamber. The dust chamber is provided with an air inlet and an air outlet. A filter device composed of a filter cloth and a filter net are arranged in the middle of the dust chamber. An air outlet filter net is arranged at the position, on the air outlet, inside the dust chamber and arranged in an air outlet filter net hole. A plurality of spraying pipes are longitudinally arranged on the upper portion of the dust chamber and connected with a water inlet pipe. A filter plate is arranged on the lower portion of the dust chamber and provided with a plurality of filter holes. A water receiving groove is formed in the lower portion of the filter plate. The lower end of the water receiving groove is connected with a drainage pipe. The coal mine safety dust removing device is good in dust removing effect and low in production cost, does not need to be electrically driven, dust in air in the dust chamber is thoroughly removed through the two-layer filter net and the spraying device, coal mine dust can be effectively removed, and the working efficiency of coal mine workers is improved.

Description

technical field [0001] The invention relates to a dust removal device, in particular to a coal mine safety dust removal device. Background technique [0002] A large amount of dust will be produced in all links of the coal mining process, which not only pollutes the environment, but also seriously affects the health of coal miners. Coal workers have become a high-risk group susceptible to pneumoconiosis. The dust removal measures in the prior art mainly use high-pressure spraying, which consumes a large amount of water resources in coal mines, and the effect is not very good, and the fine particles cannot be completely removed, and it is not conducive to the discharge of dust after precipitation. Contents of the invention [0003] The object of the present invention is to provide a coal mine safety dust removal device with reasonable structure, good dust removal effect, low production cost, no need of water, electricity and foam, so as to solve the problems raised in the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F5/04E21F5/20
CPCE21F5/02E21F5/20
Inventor 张艳平付治国陈凯唐治张莹莹
Owner LIAONING TECHNICAL UNIVERSITY
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