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Dust isolating and falling equipment for coal mine and using method thereof

A dust suppression and dust isolation technology, which is applied in the directions of using liquid cleaning methods, cleaning methods and utensils, chemical instruments and methods, etc.

Active Publication Date: 2021-11-09
莫朗(江苏)电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This application solves the technical problem of poor dust isolation effect due to the limitation of its own structure in the prior art by providing a dust isolation and dust reduction equipment for coal mines; The technical effect of dust reduction and dust reduction equipment used in coal mines is achieved.

Method used

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  • Dust isolating and falling equipment for coal mine and using method thereof
  • Dust isolating and falling equipment for coal mine and using method thereof
  • Dust isolating and falling equipment for coal mine and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0094] Such as figure 1 and figure 2 As shown, the dust isolation and dust reduction equipment of the present application includes a base 100, a reversing wheel, a reversing wheel lifting assembly, a dust collection cloth assembly 400, a dust removal assembly 500, a power assembly and a control unit.

[0095] The base 100 is used to carry other components of the dust isolation and dust reduction equipment of the present application, and is a box structure or a frame structure, on which a traveling assembly 110 is positioned; the reversing wheel lifting assembly is positioned on the base 100, It is used to lift the reversing wheel, and the structure of the reversing wheel lifting assembly is a telescopic rod, a scissor lifting structure, etc.; the dust collection cloth assembly 400 includes a dust collection cloth 410 and a dust collection cloth retraction assembly 420; The overall structure of the dust collecting cloth 410 is as follows: figure 1 It is shown as a strip-shap...

Embodiment 2

[0118] In order to further improve the practicability of the application and improve the dust reduction capability of the equipment, the embodiment of the application adds an air blowing assembly 600 on the basis of the above embodiments, and makes adaptive improvements to the dust collection cloth 410, specifically: :

[0119] Such as Figure 6 As shown, the dust collecting cloth 410 is spliced ​​by a plurality of cotton parts 411 and screen parts 412, and both the cotton parts 411 and the screen parts 412 are rectangular; the material of the cotton parts 411 is cotton, and the shape is Rectangular, the structure of the screen part 412 is a mesh structure; the air blowing assembly 600 includes a gas generating assembly 620; the gas generating assembly 620 is a prior art, and the air blowing assembly is controlled by the described The control unit is used to blow air against the dust collection cloth 410; the bubble generating assembly 700 includes a bubble pool 710, a pool m...

Embodiment 3

[0126] In order to further enhance the dust removal effect of the equipment of the present application, the embodiment of the present application adds a tubular screen arrangement assembly 800 on the basis of the above-mentioned embodiments. The method of arranging tubular screens around the circumference slows down the bursting speed of the air bubbles generated by the related components in the second embodiment, thereby improving the dust reduction effect.

[0127] Such as Figure 12 and Figure 13 As shown, the tubular screen laying assembly 800 includes a tubular screen 810, a screen roll positioning assembly 820 and a screen roll rotation drive assembly 830; the main body of the tubular screen 810 is a tubular net The material is cotton, and one end of the tubular screen 810 is rolled up and rolled into a ring, which is defined as the screen roll 811 here; the screen roll positioning assembly 820 is fixed on the central axis The two ends of 320 are used to support and p...

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PUM

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Abstract

The invention discloses dust isolating and falling equipment for a coal mine. The dust isolating and falling equipment for the coal mine comprises a base, a reversing wheel, a reversing wheel lifting component, a dust collecting cloth component and a dust removing component. The reversing wheel lifting component is positioned on the base and used for lifting the reversing wheel; the dust collection cloth component comprises dust collection cloth and a dust collection cloth winding component; the overall structure of the dust collecting cloth is a long-strip-shaped rectangle; the dust collection cloth winding component comprises a first winch and a second winch which are both positioned on the base and used for winding dust collection cloth; the reversing wheel is positioned at the top of the reversing wheel lifting component, is a cylindrical roller, is axially perpendicular to the height direction of the base, is spatially positioned at the bottom of the dust collection cloth and is used for reversing the dust collection cloth; and the dust removal component is positioned on the base, a main body structure is a combination of a water pool and a dust collection cloth reversing wheel set or a combination of a nozzle and a water storage component, and the dust removal component is used for wetting dust collection cloth; The technical problem that in the prior art, dust isolating and dust falling equipment for dust isolating and dust falling in a spraying mode is poor in dust isolating effect is solved.

Description

technical field [0001] The invention relates to the technical field of mining equipment, in particular to a dust-proof and dust-reducing equipment used in coal mines. Background technique [0002] When coal is cut by the coal mining machine in the fully mechanized mining face of the coal mine, the coal wall will be broken due to the strong crushing of the coal machine drum (a large amount of coal will fall to the bottom of the coal chute), which will generate high impact dust, and these impacts The dust will quickly spread outward along the bottom; in the prior art, in order to prevent the impact dust from running out, chute isolation is usually set up, but the isolation height of the chute is limited, and it is usually impossible to prevent a large amount of escaping dust generated instantaneously. It will drift down to the pedestrian roadway, making the dust density of the whole roadway high and the visibility extremely low, posing a serious threat to the physical and ment...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B15/02B08B3/12
CPCB08B15/02B08B3/12
Inventor 王万贵
Owner 莫朗(江苏)电气有限公司