A kind of dedusting equipment for mine and its using method

Abstract

The invention discloses a dust removal equipment for mines and a method for using the same, belonging to the technical field of dust removal for mines; a dust removal equipment for mines, comprising a car body, a PLC electric control box and a mechanical arm, the PLC electric control box and the mechanical arm are installed on On the vehicle body, the moving end of the mechanical arm is fixedly connected with a centrifugal fan through a bracket, the air inlet of the centrifugal fan is fixedly connected with a sealing plate, the middle part of the sealing plate is installed with a telescopic cylinder, and the edge of the sealing plate is movably connected with an evenly distributed wind blower. There is a snakeskin hose connected between the air cylinder and the air inlet, and the end of the air cylinder away from the snakeskin hose is fixedly connected with an air collecting pipe. There is a spirally arranged air guide vane, and the air guide vane extends into the air cylinder, and the outer wall of the air collecting pipe is covered with a sealing cylinder, and the sealing cylinder and the air cylinder are slidably connected; the present invention can perform dust removal for different ranges of dust generation points , strong applicability, convenient adjustment, and excellent continuous performance of dust removal.

Description

technical field [0001] The invention relates to the technical field of mine dust removal, in particular to a mine dust removal equipment and a usage method thereof. Background technique [0002] At present, the more practical mine dust collectors include wet dust collectors and dry ventilation dust collectors. At present, the wet dust removal methods mainly adopted in mines, such as wet vibrating wire dust collectors, Venturi dust collectors, etc., all use water or other The liquid captures and separates the dust particles in the air or gas. The principle of use is the dust separation mechanism completed by the contact and impact of the dust-containing gas with the liquid droplet or liquid film; The dust removal efficiency is acceptable, but the collection efficiency of dust below 5 μm or finer is not optimistic, generally around 80%. However, mine dust below 5 μm is the main cause of pulmonary fibrosis. The water source is not abundant, resulting in an increase in the cost...

AI Technical Summary

Problems solved by technology

The invention is novel in design, uses multi-stage fans to increase the pressure difference between the gas in the dust removal device and the outside air, accelerates the gas flow rate, thereby increasing the dust removal capacity, and uses the wind guide fins to guide the dust to enter the pipe body in a spiral shape, and the air flow Rotational movement is obtained, so that the dust entering the pipe body forms a vortex, which increases the dust collection range and speed, and improves the dust removal effect", but there are still defects, the absorption range of the gas collection pipe is fixed, and it cannot adapt to different ranges of dust removal

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