Passive and automatically pressurized mobile washing device for coal mine underground railway lane

Abstract

The invention discloses a passive and automatically pressurized mobile washing device for a coal mine underground railway lane. The passive and automatically pressurized mobile washing device comprises a water storage box and an air compressor which are fixed on a plate trailer; the air compressor is linked with a plate trailer axle belt mechanism, and is communicated with the water storage box; the water storage box is communicated with a medicament box, a hand pump and a back pressure pump; the other end of the hand pump is communicated with the medicament box; and the other end of the back pressure valve is communicated with a spraying water pipe. The air compressor is linked with a plate trailer axle, so that an external power supply is avoided, and passive and automatic pressurization is realized. The water storage box is arranged on the plate trailer for supplying water automatically, so the full-process automation for washing the railway lane is realized. The medicament box is arranged in the water storage box for adding a curing agent or a fire retardant into water, so that the dust removal of the railway lane is more safe, reliable and fast.

Description

technical field [0001] The invention relates to a spray dust suppression device, in particular to a technical scheme of a passive pressurized mobile flushing device used in an underground track roadway of a coal mine. Background technique [0002] The production and diffusion of coal mining dust in existing coal mines is still one of the main problems that plague coal mine production. High-concentration dust poses a serious threat to coal mine safety. Respirable dust is the direct cause of worker pneumoconiosis, so reduce the dust concentration , especially the concentration of respirable dust, is very necessary and also one of the difficult problems of the existing coal mining main technology. [0003] The track alley is the main roadway leading to pedestrians and vehicles, and the existing track alley is flushed by artificially spraying water with rubber hoses on the back. However, due to the long track alley, the labor intensity is high, it takes a long time, and the eff...

AI Technical Summary

Problems solved by technology

[0003] The track lane is the main lane leading to pedestrians and vehicles, and the existing track lane is flushed by artificial hoses on the back, and due to the long track lane, manual labor The strength is high, it takes a long time, and the efficiency is low. However, the existing sprinkler equipment needs an external power supply and water source, which brings unsafe hidden dangers to the dust removal of the underground track lane of the coal mine, and does not meet the safety production requirements of the coal mine.

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