Hydraulic classification swirler

The utility model aims to provide a hydraulic classification swirler, including cylindrical barrel body, the conical barrel body, circular screen pipe, cylindrical barrel body seals the upper end, thelower extreme opening, cylindrical barrel body lateral wall upper portion is provided with the pan feeding pipe along staving lateral wall tangential direction, the overflow pipe of the vertical setting of top surface center fixed connection, the overflow pipe stretches into inside the cylindrical barrel body, the circular screen pipe of overflow pipe lower part fixedly connected with, under shedon the conical barrel body, communicate with cylindrical barrel body, the conical barrel body is by first cone, second cone fixed connection forms, the cone angle of first cone is greater than the cone angle of second cone, first cone upper portion and cylindrical barrel body bottom fixed connection, the bottom opening of second cone is the underflow opening of the conical barrel body. The shortcoming that current swirler