Slag discharge drum

A slag discharge drum comprises a rotating shaft and an annular drum, wherein the rotating shaft is symmetrically provided with a conical drum and a wheel hub, the flared ends of the conical drum are connected to the annular connecting ring, an annular drum arranged concentrically with the rotating shaft is arranged outside the conical drum, the inner wall of the annular drum is connected to the wheel hub, and a plurality of spokes are arranged on the wheel hub; an arc-shaped connecting plate is arranged between the outer wall of the conical drum and the inner wall of the annular drum, one end of the connecting plate is welded to the annular connecting ring, the other end of the connecting plate is arranged on the spoke, and the discharge side of the connecting plate is flush with the side edge of the spoke;