Mine cyclic dust removal device

Abstract

The invention discloses a mine cyclic dust removal device, which comprises a device body, a gas inlet, a gas outlet and a water discharging opening, wherein a dust removal purification device also comprises a water collecting box, a water collecting pool, a water pumping pipe and a spray head; the water collecting box is connected with the spray head; the water collecting box and the spray head are arranged above the water collecting pool; the two ends of the water pumping pipe are respectively connected with the water collecting box and the water collecting pool; dust containing gas enters the device body through the gas inlet; purified water is conveyed to the water collecting box from the water collecting pool through the water pumping pipe, is then sprayed out from the spray head and falls into the water collecting pool after the dust containing gas dust removal, so that a purified water circulation system is formed. The mine cyclic dust removal device has the advantages that the structure is simple; the water spraying dust removal efficiency is high; the cyclic treatment can be realized; the water use resources are greatly saved.

Description

technical field [0001] The invention relates to the field of mine dust removal, in particular to a mine circulation dust removal device. Background technique [0002] Mine dust is mainly composed of ore particles and other powders, and is divided into dry dust and wet dust in state. During mining and subsequent processing and production, dust generation is mainly concentrated in the drilling and blasting process, crushing, screening and belt transmission, transportation, and reloading processes. A complete mine processing production line needs to go through processes such as crushing, screening, grinding, transportation, and aggregates. Each process, accompanied by the fragmentation and movement of ore, will gradually separate fine particles, resulting in more and more Much dust. [0003] There are many types of mine dust with different properties. Generally speaking, the smaller the dust particle size, the less likely it is to settle in the air and it is difficult to capt...

AI Technical Summary

Problems solved by technology

Among them, although water spray dust removal is cheap, but the amount of water spray is large, and the water utilization rate is not high, the impact on the subsequent process is too great, and it is easy to cause secondary pollution of water, and only water spray dust removal results in relatively low dust removal efficiency. Other methods for dust removal devices are complex and costly

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