Mine wet type dust removing device

Abstract

The invention relates to a mine wet type dust removing device, which comprises a dust removing box body, a support frame and a water box, wherein the air inlet end of the dust removing box body is connected with a positive air tube; the positive pressure air tube is sequentially connected with an extraction type cyclone and a negative pressure air tube; a plurality of upper baffle plates and lower baffle plates in separated distribution are arranged in the dust removal box body; the two side surfaces of the partial upper baffle plates and the partial lower baffle plates are provided with water spraying spray heads; the single side surfaces of the partial upper baffle plates and the partial lower baffle plates are provided with water spraying spray heads; spray head water supply pipes connected with the water spraying spray heads are arranged in each of the upper baffle plates and the lower baffle plates; a water supply pump is arranged in the water box; the output end of the water supply pump is connected with the spray head water supply pipes through a water supply main pipe; the bottom of the inner side of the dust removal box body is provided with a temporary water storage pool; a water discharge opening of the temporary water storage pool is connected with a sewage box through a pipeline; the output end of a lifting pump arranged in the sewage box is connected into the water box through a pipeline; a reverse flushing device is arranged in the temporary water storage pool; and a pollution discharge opening matched with the reverse flushing device is formed in the dust removal box body.

Description

technical field [0001] The invention relates to a mine dust removal equipment, in particular to a mine wet dust removal device. Background technique [0002] In the process of coal mining, a large amount of dust will be produced, and the mining operation is an important process of dust production. The dust production accounts for more than 85% of the total dust, which seriously endangers the physical and mental health of coal miners. At present, there are about 800,000 patients with pneumoconiosis in China's coal mining industry, and the number is increasing at a rate of 15,000 per year. About 3,000 people die of pneumoconiosis every year, which has brought great suffering to patients and their families. [0003] Although people have developed a variety of dust removal devices, some of the existing dust removal devices have a relatively short gas dust removal time, so the gas dust removal effect is not good, and some device structures are more complicated, and many price com...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a wet dust removal device for mining, which solves the problems of poor dust removal effect and high cost of traditional dust removal devices in use

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