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Air treatment device for coal mine operation

An air treatment device and coal mine technology, which is applied in the field of coal mine operations, can solve problems such as easy to speed up mining, aging of transportation equipment, general dust removal effect, and health effects of workers, so as to improve air treatment quality, prolong water washing time, and ensure The effect of washing effect

Inactive Publication Date: 2021-02-19
史福浪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] A lot of coal mine dust is likely to be produced during coal mining, and these coal mine dust will float directly in the air in the mine, which not only easily accelerates the aging of mining and transportation equipment, but also has a great impact on the health of workers
The general structural design of traditional coal mine air treatment devices is relatively simple, and most of them use filter components to filter directly. Inability to meet current job requirements

Method used

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  • Air treatment device for coal mine operation
  • Air treatment device for coal mine operation
  • Air treatment device for coal mine operation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] refer to Figure 1-4 , an air treatment device for coal mine operations, comprising a base 2 with brake wheels fixed to the four corners of the bottom outer wall by bolts, a main casing 1 is fixedly installed on the top outer wall of the base 2, and a main casing 1 is fixedly installed on one side of the inner bottom of the main casing 1 Water washing box 22, and the top of main housing 1 is welded with the inlet end barrel 16 that is connected with water washing box 22, and the bottom end of inlet end barrel 16 is equipped with gas distribution mechanism, and gas distribution mechanism includes being connected to by bearing rotation. The movable baffle 26 of the air intake end cylinder 16, the end of the air intake end cylinder 16 close to the movable baffle 26 is fixedly installed with a fixed end plate 24, and the opposite side of the fixed end plate 24 and the movable baffle 26 are provided with corresponding openings. The gas-emitting groove 29, the bottom outer wa...

Embodiment 2

[0039] refer to Figure 5 , an air treatment device for coal mine operations. Compared with Embodiment 1, this embodiment also includes an extension sleeve 33 that is welded to the top of the movable shutter 26 and is rotatably connected to the intake end cylinder 16, and the outer wall of the extension sleeve 33 The spiral deflector 30 is fixedly installed; the extended sleeve 33 provided can rotate with the movable shutter 26, and utilizes the continuous rotation of the spiral deflector 30 to drive the liquid containing air bubbles downward, further Extend the water wash time of the gas.

[0040] In the present invention, the spiral deflector 30 is provided with equidistant spirally distributed gas ports 31, and the spiral deflector 30 is fixedly equipped with equidistantly distributed rotating filter screen ends 32; the fully washed gas can pass through due to its own density reduction. The air port 31 is quickly exported; the rotating filter end 32 rotates with the extens...

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Abstract

The invention belongs to the technical field of coal mine operation, particularly relates to an air treatment device for coal mine operation, and provides the following scheme for solving the problemsthat a traditional air treatment device for coal mine operation is generally simple in structural design, most of air treatment devices adopt filtering parts for direct filtering, and the filtering parts need to be frequently cleaned. The device comprises a base with brake wheels fixed to the four corners of the outer wall of the bottom through bolts, a main shell is fixedly installed on the outer wall of the top of the base, a water washing box is fixedly installed on one side of the inner bottom of the main shell, an air inlet end cylinder connected with the water washing box is welded to the top end of the main shell, and an air distribution mechanism is installed at the bottom end of the air inlet end cylinder; and the air distribution mechanism comprises a movable shielding plate which is rotatably connected to the air inlet end cylinder through a bearing. By arranging the air inlet end cylinder, air in a mine hole can be conveniently blown into the water washing box, the air isin full contact with water liquid through the dispersion effect of the air distribution block and the air distribution side pieces, and therefore effective water washing and dust removal treatment onthe air is achieved.

Description

technical field [0001] The invention relates to the technical field of coal mine operations, in particular to an air treatment device for coal mine operations. Background technique [0002] Coal is the main solid fuel and a kind of combustible organic rock. It is formed by the luxuriant plants growing in a certain geological age, gradually accumulating into thick layers in a suitable geological environment, and buried in the bottom of the water or in the sand, and formed after a long geological age of natural coalification. Coal mines are areas where human beings exploit coal resources in coal-rich mining areas, and are generally divided into underground coal mines and open-pit coal mines. When the coal seam is far away from the surface, it is generally selected to excavate the coal by digging the roadway underground, which is an underground coal mine. When the distance between the coal seam and the surface is very short, it is generally chosen to directly strip the surfac...

Claims

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Application Information

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IPC IPC(8): B01D47/02
CPCB01D47/02
Inventor 史福浪
Owner 史福浪
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