Conveniently-moving-type slurry-spraying dedusting device for coal mine

The invention relates to a conveniently-moving-type slurry-spraying dedusting device for a coal mine and belongs to the field of building dedusting. According to the adopted technical scheme, the conveniently-moving-type slurry-spraying dedusting device for the coal mine comprises a dedusting draught fan which is arranged on a flat car, and the flat car travels on a rail at the bottom of a coal mine roadway; the conveniently-moving-type slurry-spraying dedusting device for the coal mine further comprises a spiral air duct capable of being axially folded and a dust removing cover, and a connecting hole is formed in the rear portion of the dust removing cover to be connected with the spiral air duct; dust suction holes are formed in the surface of the dust removing cover, and the dust removing cover is arranged on a movable-type cart; and the height of the dust removing cover can be adjusted on the movable-type cart. The conveniently-moving-type slurry-spraying dedusting device has the advantages that the devic