Module-combined plate-type tracking water-spray dust collector for coal cutter in underground mine

Abstract

The invention relates to a module-combined plate-type tracking water-spray dust collector for a coal cutter in an underground mine. The dust collector comprises a cantilever base, a control gate valve, an oil cylinder, a cantilever and a water spray module combined panel, wherein the oil cylinder is mechanically connected with the cantilever base through the control gate valve, the cantilever is mechanically connected with the oil cylinder and the water spray module combined panel, the water spray module combined panel is provided with water spray modules, each water spray module is provided with a nozzle, and a high pressure water pipe is built in the cantilever and communicated with the water spray module combined panel. According to the invention, water spray sprayed by the water spray modules can totally cover dust generated by a cutting part and realizes dedusting of the dust, so diffusion of dust is effectively inhibited, the concentration of dust on a working face is substantially reduced, and dedusting efficiency is improved.

Description

technical field [0001] The invention relates to the field of mine underground spray dust removal. Background technique [0002] In the fully mechanized mining face of the mine, the fully mechanized mining machine produces a large amount of dust during the cutting process, which seriously endangers the health of the operators. The current spray dust suppression device outside the coal mining machine has either a short spray distance, a small coverage angle, or an atomization effect. The dust removal effect is difficult to meet the requirements stipulated in the coal mine safety regulations, especially the spray nozzle of the fully mechanized mining machine has a small spray volume and is easy to block, which is useless. These make the coal mining face often fly with coal dust, which not only violates the rules and regulations, harms the physical and mental health of workers, but also is not conducive to the safe and civilized production of mines. Contents of the invention ...

AI Technical Summary

Problems solved by technology

[0002] In the fully mechanized mining face of the mine, the fully mechanized mining machine produces a large amount of dust during the cutting process, which seriously endangers the health of the operators. The current spray dust suppression device outside the coal mining machine has either a short spray distance, a small coverage angle, or an atomization effect. Poor, the dust removal effect is difficult to meet the requirements of the coal mine safety regulations, especially the spray nozzle of the fully mechanized mining machine is small and easy to block, which is useless

These make the coal mining face often fly with coal dust, which not only violates the rules and regulations, but also harms the physical and mental health of workers, and is not conducive to the safe and civilized production of mines.

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