Underground coal mine dust removal device

Abstract

The invention discloses an underground coal mine dust removal device. The underground coal mine dust removal device comprises an installing plate, wherein a protecting shell is fixedly welded to one side of the top surface of the installing plate, a lead screw is rotatably connected between the top and the bottom of the inner wall of the protecting shell, the top of the lead screw penetrates through the top of the protecting shell and extends to the outer part of the protecting shell, and a servo motor is fixedly installed at the end, extending to the outer part of the protecting shell, of thelead screw. According to the underground coal mine dust removal device, the problems that the dust adsorbing efficiency of the dust removal device is lowered and coal dust in a working place cannot be effectively removed in time due to the facts that when the dust removal device uses a filter net to absorb dust, large particles are adsorbed to the surface of the filter net, an existing filter netis not convenient to disassemble and install and cannot be effectively cleaned, and the dust adsorbed by the filter net is too much after the filter net is used for a long time, the dust removal position of the dust removal device is single, and the dust removal only can be carried out for a specific area at a certain fixed position, and inconvenience is brought for underground coal mine dust removal working are solved.

Description

technical field [0001] The invention relates to the technical field of dust removal devices, in particular to an underground coal mine dust removal device. Background technique [0002] A large amount of coal dust will be produced in the process of coal mining and production, which will fill the entire operation site, especially when the fully mechanized excavator is in construction, the amount of dust produced will be the largest. A large amount of coal dust will reduce the visibility of the work site and affect the safety of the operation. And seriously affect the health of workers; the Ministry of Environmental Protection and the Coal Mine Safety Supervision Bureau attach great importance to dust hazards, and have formulated relevant standards for dust emission concentrations in workplaces to strictly control dust concentrations to reduce dust hazards. Therefore, timely and effective treatment Monitoring the dust concentration in the workplace can better grasp the dust co...

AI Technical Summary

Problems solved by technology

[0004] 1. The existing coal mine underground dust removal device absorbs large particles on the surface of the filter when it uses the filter to absorb dust. However, the existing filter is not easy to disassemble and install. It is effectively cleaned. After a long time of use Too much dust absorbed by the filter screen will reduce the dust collection efficiency of the dust removal device, and cannot effectively remove dust from the coal dust in the workplace in a timely manner

[0005] 2. The existing coal mine underground dust removal device has a single dust removal position, and can only remove dust in a specific area at a certain fixed position. The work efficiency is low, which brings inconvenience to the dust removal work in the coal mine

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