Mining convenient movable wet filtration dust removal system

Abstract

The invention discloses a mining convenient movable wet filtration dust removal system. The system comprises a dust collection assembly, a wet filtration dust removal assembly and a purification assembly which are sequentially mounted on a movable trolley from right to left, wherein the dust collection assembly is used for conveying dust into the wet filtration dust removal assembly; the wet filtration dust removal assembly comprises a dust removal box body and multiple layers of filter plates arranged side by side left and right; the pore diameters of the multiple layers of filter plates are sequentially reduced from right to left, and a spraying assembly rotating with the horizontal axis as the center is arranged in the middle; and the spraying assembly converts water into water mist and sprays dust to the dust, the clean water mist after dust falling penetrates through the filter plate on the left side to be discharged from the left side of the dust removal box body, and the sewage after dust falling falls into a sewage chamber and is conveyed into the purification assembly to be purified and separated. According to the mining convenient movable wet filtration dust removal system, collection, spraying and dust falling and purification of mining dust are integrated, layered filtration can be achieved, the atomization range is wider during spraying and dust falling, dust attached to the surfaces of the filter plates can be effectively removed, and the dust removal effect and the working efficiency are improved.

Description

technical field [0001] The invention relates to the field of dust removal technology, in particular to a convenient mobile wet filter dust removal system for mines, which is suitable for use in various coal mines, metal mines, tunnels and other places. Background technique [0002] In recent years, with the improvement of the degree of mechanization of excavation roadways, the use of high-efficiency and high-power roadheaders, conveyors and local ventilation equipment has increased the number of dust sources and the amount of dust produced in the excavation roadway, and the dust concentration in the air in the roadway has increased. greatly increase. [0003] The main sources of dust production in the tunneling roadway include the secondary dust generated by the tunneling face, coal mining face, shotcrete, reloading point, and dust on the surrounding walls of the roadway. Among them, the coal-cutting dust produced by roadheaders is the most difficult to control in the tunne...

AI Technical Summary

Problems solved by technology

The dust generated in the tunneling face is relatively close to the driver, and the dust concentration at the driver of the roadheader has not been effectively controlled, which is extremely harmful to the body of the driver of the roadheader. Moreover, due to the particularity of the underground conditions, comprehensive dust reduction measures are time-consuming and laborious. Affect the production progress, so that the dust hazard in the roadway has not been well resolved

The wet dust collector has the disadvantages of small size and convenient use, but ordinary wet dust collectors mostly use the method of spraying inside the box to reduce the dust concentration, the dust removal rate is not high, and the improvement of the working environment is not great

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