Dust control unit

Details Dust control unit Dust control unit

B - Operations, Transporting

01

D

165/50

B01D 47/08 (2006.01) B05B 3/10 (2006.01) E21F 5/20 (2006.01)

Patent

CA 1155388

ABSTRACT This invention relates to a dust control unit enabling dust to be wetted with water mist. The unit has a water impeller [2] situated in a tunnel [11, 12] behind the fan impeller [1] when viewed upon in the air flow direction in the tunnel [11. 12]. The water impeller [2] has a water passage [13] with suitable hole [5] on the circumference, the hole being oriented transversely relative to the water passage [13] and being inclined at an angle [.alpha.] to the plane [14] of the water impeller [2] contrary to the direction of rotation of the said water impeller [2]. The unit is used in underground coal mines in the places where coal is re-loaded from one conveyor onto another and in the places where water mist curtains should be produced.

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