High-efficiency dust collection device for coal mining

Abstract

The invention discloses a high-efficiency dust collection device for coal mining. The high-efficiency dust collection device for coal mining comprises a shell body, and dedusting water is stored in the shell body. A fixed bracket is arranged at the bottom of the shell body, and the shell body is fixed on the fixed bracket. An air suction dryer is arranged at the top of the shell body, and a wind suction hood is arranged at the front end of the air suction dryer and a draught fan is arranged in the air suction dryer. The after end of the air suction dryer is communicated with the bottom of theshell body by a conduit pipe. A gas density sensor is arranged in the top end of the shell body and a wind pipe is arranged at the front side of the inner of the shell body top. By the high-efficiencydust collection device for coal mining, the structure is ingenious and reasonably arranged, specifically that firstly, the coal dust in the raise dust is wiped off effectively and the air in work place is cleaned; secondarily, the gas density in work place can be tested and reduced, and the security is improved; thirdly, efficient filtration and sedimentation of coal dust is achieved and the coaldust is convenient to discharge; fourthly, an actuating mechanism in an engine room is ingeniously arranged and the structure is compact and simple.

Description

technical field [0001] The invention relates to the technical field of coal mining equipment, in particular to a high-efficiency dust removal device for coal mining. Background technique [0002] Coal mines are areas where human beings exploit coal resources in coal-rich mining areas, and are generally divided into underground coal mines and open-pit coal mines. When the coal seam is far away from the surface, it is generally selected to excavate the coal by digging the roadway underground, which is an underground coal mine. When the distance between the coal seam and the surface is very short, it is generally chosen to directly strip the surface soil layer to excavate coal, which is an open-pit coal mine. The vast majority of coal mines in my country are underground coal mines. Coal mines include large areas above and below ground and associated facilities. A coal mine is a reasonable space excavated by humans when excavating geological layers rich in coal, usually inclu...

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Problems solved by technology

[0003] During the coal mining process, there is often serious dust, and most of the dust is coal dust, which seriously endangers the air environment in the work space. In addition, the gas in the coal seam enters the air in the work space during the mining operation. When the gas concentration reaches a certain , very easy to explode, endangering operation safety

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