Spiral air duct centrifugal water film deamination dust remover structure

The utility model discloses a spiral air duct centrifugal water film deamination dust remover structure which is sequentially arranged from inside to outside to form a barrel shape, a spiral plate is wound on the inner wall of the barrel shape, a gap for a water film to penetrate through is reserved between the outer side of the spiral plate and the wall of the barrel shape water film, and a spiral air duct is formed among the inner wall of the barrel shape water film, the wall of the barrel shape water film and the spiral plate. An opening for air inlet of the induced draft fan is machined in the center of the upper sealing plate, the induced draft fan is arranged at the upper end of the cylindrical inner wall and fixedly connected with the cylindrical inner wall, the lower end of the cylindrical inner wall is a free end to form a central air duct air inlet, a certain distance is formed between the central air duct air inlet and the lower sealing plate to form a water containing chamber, and a spiral air duc