Water-bath water film spray washing tower

The utility model provides a water-bath water film spray washing tower, which comprises a dust removal fan, a tower body, a sedimentation tank and a purification tank, the dust removal fan is arranged on a gas pipeline, an inner wall cleaning mechanism is arranged in the gas pipeline, one end of the gas pipeline is communicated with a dust collection cover, and the other end of the gas pipeline is communicated with a water outlet. The other end of the gas pipeline penetrates into the tower body and is connected with a water bath dust removal device, a water bath dust removal layer is arranged on the water bath dust removal device, a flow equalizing layer is arranged on the outer side of the water bath dust removal device, and an overflow pipe and a blow-off pipe are arranged on the water bath dust removal device; and the overflow pipe and the blow-off pipe are connected and communicated with the sedimentation tank. Compared with the prior art, the water-bath water film spray washing tower has the following be