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Self-moving adjustable air flow purifying curtain

An adjustable and wind-flow technology, which can be used in safety devices, mining equipment, earthwork drilling and mining, etc., can solve the problem of low dust reduction efficiency

Inactive Publication Date: 2017-11-17
刘娟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the problem of low dust reduction efficiency of the traditional dust reduction method, the traditional dust reduction method is analyzed and the previous dust reduction method is technologically innovated, so the technical solution of the present invention is:

Method used

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  • Self-moving adjustable air flow purifying curtain
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  • Self-moving adjustable air flow purifying curtain

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Embodiment Construction

[0016] The following is attached with the manual Figure 1~3 To further illustrate the present invention, the present invention, as a self-moving and adjustable purification curtain of the return air transportation lane of the working face, adopts the structure of the built-in purification water curtain and the dust-catching net to catch dust, that is, the device consists of a purification water curtain 8 Form with dust catch net 7 and fixing frame. Firstly, the fixed frame is fixed on the loader, and the upper telescopic frame 9 can be adjusted with the shape of the section, and then the dust-catching fan window 5 and the purified water curtain 8 are installed in layers, and then fixed and tensioned with tensioning screws. Then connect the water curtain to the water quality processor with a high-pressure hose. During production, turn on the switch of the water quality filter to spray and purify the air flow in the return air lane of the working surface.

[0017] Such as Fi...

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Abstract

Self-moving and adjustable air flow purification curtain, including fixed brackets, is characterized in that two layers of dust-catching fan windows are arranged between the fixing brackets through tensioning screws, and a purification water curtain is arranged on the top of the dust-catching fan window, and the purified water curtain passes through the top. The wire is fixedly connected with the fixed bracket, and the upper side of the fixed bracket is provided with an upper telescopic frame, and the upper telescopic frame has a hole that cooperates with the top wire, and the top of the fixed bracket is fixedly connected. The outer ring of the dust-catching fan window is provided with a dust-catching fan window frame for fixed support, and the horizontal connection end at the top of the dust-catching fan window has a hole that cooperates with the nozzle that will purify the water curtain. The upper end of the dust-catching fan window is provided with a hinged hinged hinged window, and the lower part of the hinged window is connected with a dust-catching net that can be rolled up.

Description

technical field [0001] The invention is a comprehensive dedusting device used in mine mining, which is mainly used in the return air transportation lane of the working face. Background technique [0002] When coal mines are mined underground, the concentration of coal dust in the return air flow of the working face is relatively high, and the dust removal efficiency is low by simply using the traditional purification water curtain and dust collection curtain. Dust poses a great threat to the health of employees, seriously affecting the health of employees, and when the concentration of coal dust is high, it is easy to cause coal dust explosion or coupling of coal and gas, which restricts the health of employees and the development of the company. [0003] If a dust suppression device is designed, it can greatly improve the dust suppression efficiency, purify the wind flow in the return air transportation lane, and can automatically adapt to the section and move with the ...

Claims

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Application Information

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IPC IPC(8): E21F5/00E21F5/04
CPCE21F5/00E21F5/04
Inventor 鲍庆国王思法高化军马建国赵桂阳许开泉邢洪魁徐尚仲王玉银时彬毛守君武广涛刘停张兵兵张峰刘欢
Owner 刘娟
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