Air dust removal device for coal mining

Abstract

The invention provides an air dust removal device for coal mining, and belongs to dust removal devices.The air dust removal device comprises a box body and a dust removal mechanism, pulleys are arranged at the bottom of the box body, a storage chamber is arranged in the box body, and an air inlet communicated with the storage chamber is formed in one side of the box body; the first motor is arranged at the top of the box body and is in transmission connection with the fan, the water tank is arranged at the top of the box body, a water adding pipe is arranged at the top of the water tank, the input end of the first water pump is communicated with the water tank, and the output end of the first water pump is communicated with a water outlet disc located in the storage chamber. A plurality of water outlet pipes are arranged at the bottom of the water outlet disc, the water outlet pipes are uniformly distributed at the bottom of the water outlet disc, one end of the blow-off pipe is communicated with the bottom of the storage chamber, the other end of the blow-off pipe extends out of the box body and is provided with a valve, and the air dust removal device for coal mining facilitates air exhaust for dust removal.

Description

technical field [0001] The present application relates to the field of dust removal devices, in particular, to an air dust removal device for coal mine development. Background technique [0002] Coal mines refer to places rich in coal resources. They are generally divided into underground coal mines and open-pit coal mines. When the coal seam is far from the surface, it is generally chosen to dig underground tunnels to mine coal. This is an underground coal mine. When the distance between the coal seam and the surface is very close When coal is used, it is generally selected to directly peel off the surface soil layer to excavate coal. This is an open-pit coal mine. Coal is the most important solid fuel and a kind of combustible organic rock. According to the degree of coalification, it can be divided into peat, lignite, bituminous coal and anthracite. Four categories. [0003] During the mining process of coal mines, a large amount of dust will be generated, which will aff...

AI Technical Summary

Problems solved by technology

Existing air dust removal devices usually use a motor to drive the fan blades to rotate to extract the air containing dust in the mine. The limited range makes it difficult for the dust-containing air to be absorbed as much as possible, thus affecting the dust treatment process in coal mines

Moreover, when the dust is absorbed, because the dust is dispersed fine particles, the existing air dust removal device is often not convenient for storage, which affects the subsequent dust removal process, so it has certain limitations.

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