Patent ID: 9656217
Date: 2017-05-23
CPC Classifications: B01F

Claim:
1. A disperser, comprising: a driving motor; a hollow shaft, one end portion of the hollow shaft is connected to the driving motor and is configured to be rotated by the driving motor; and an impeller which is disposed on an opposite end portion of the hollow shaft and is employed to discharge air to the outside of the disperser; a rotary joint connecting the one end portion of the hollow shaft to the driving motor, wherein the impeller includes a circular plate-shaped body having a plurality of wings at a lower surface thereof, and an upper circular plate-shaped guide wing and a lower circular plate-shaped guide wing disposed at the upper and lower portions of the body, respectively, and a plurality of suction ports formed through the lower circular plate-shaped guide wing, the edges of the upper circular plate-shaped guide wing and the lower circular plate-shaped guide wing are bent at predetermined angle toward the circular plate-shaped body.