Rotary valve impeller

The utility model discloses a rotary valve impeller which comprises a transmission shaft sleeve, a plurality of material distributing blades distributed in a radial mode are arranged on the annular outer wall of the transmission shaft sleeve, and adjusting plates capable of moving inwards and outwards along the surfaces of the material distributing blades are installed at the tail ends of the material distributing blades. Partition plates are fixedly connected to the positions, between the material distribution blades, of the middle of the transmission shaft sleeve, and the partition plates are spliced to form a wheel-shaped partition wheel. Self-cleaning can be conducted through the adjusting plate during operation, smooth operation is guaranteed, and in addition, the position of the adjusting plate can be adjusted according to the dust accumulation condition so that equipment can be prevented from being clamped. The dividing wheel enables materials to fall evenly, the two side shaftsand the shaft sleeve are