Water -curtain -type spray booth with circulation water purification function

The utility model discloses a water -curtain -type spray booth with circulation water purification function, including the spray booth, spray booth one side is equipped with the cascade board, and the cascade board divide into spray paint operating area and coating cloud treatment region with the spray booth, and the upper portion of coating cloud treatment region is equipped with the air exit, the lower part of spray booth is equipped with the stainless steel grid, and the below of stainless steel grid is equipped with the basin, still be equipped with gas - water separation layer and atomizer in the spraying treatment region, trading the basin and being equipped with the delivery port, the delivery port leads to the sewage port of external slagging -off basin, and the water inlet of the external basin of slagging tap leads to the water supply end of cascade board. The utility model discloses simple structure is compact, and area is little, low in production cost, constitute extrinsic cycle slag removal equipment with basin in the spray booth and external slagging -off basin, may not receive the restriction of spray booth, keep abundant good slag making and slagging -off function for a long time, adopt the collision of coating cloud and cascade to mix with the dual defogging mode of coating cloud with atomizing nozzle spun water smoke intensive mixing, improved the effect of getting rid of of coating cloud.