Multifunctional circulating tank for cleaning equipment

A multifunctional circulating tank for cleaning equipment belongs to the field of production and processing of metal plate strips, comprises a tank body, and is characterized in that a tank cover is connected onto the tank body, a steam injection pipe is fixedly inserted into the tank cover through a fixing disc, a tee joint is connected to the bottom end of the steam injection pipe positioned in the tank body, and the tee joint is connected with the tank cover. An inverted-cone-shaped plate is fixed in the tank body and located below the tee joint, a collecting opening is formed in the center of the inverted-cone-shaped plate, a blow-off pipe penetrating through the tank body is connected to the position, at the collecting opening, of the inverted-cone-shaped plate, a tank blow-off valve is connected to the blow-off pipe, a water supplementing pipe is further connected to the tank body, and the water supplementing pipe is connected to the tank body. The water supplementing pipe is connected with a water supp