Pneumatic sweeper for removing belt-attached water slag

The invention discloses a pneumatic sweeper for removing belt-attached water slag. The pneumatic sweeper comprises an air conveying pipe (1), wherein one end of the air conveying pipe (1) communicateswith a compressed air source, the other end is closed, a plurality of air outlet holes are formed in the air conveying pipe (1), the spacing of the air outlet holes is equal to the width of a conveying belt, and the air outlet holes are aligned with the conveying belt. According to the pneumatic sweeper for removing the belt-attached water slag, the sweeper is replaced by an opportunity for equipment shutdown maintenance, during construction, only the distance between the air outlet holes and the distance between the air outlet holes and the conveying belt is controlled to be good, installation is convenient and simple, loss is not brought to the conveyor belt, the maintenance period is greatly increased, the operation efficiency and reliability of a conveyor are improved, the equipment failure rate is reduced, t