Circulating processing equipment for processing high-purity alumina powder

The utility model discloses circular processing equipment for processing high-purity alumina powder. The circular processing equipment comprises a box body, a circulating mechanism and an air supply mechanism, a feeding hopper is arranged at a feeding port in the upper surface of the box body, a discharging pipe is arranged at a discharging port in the lower left end of the box body, a partition plate is arranged between the left ends of the front inner wall and the rear inner wall of the box body, and heating plates are arranged on the right side face of the partition plate and the inner wall of the right side of the box body respectively. The lower end in the air supply box communicates with an air inlet in the right side face of the box body. Supporting columns are arranged at the four corners of the lower surface of the box body. And the circulating mechanism is arranged at the left end of the interior of the box body. According to the circulating processing equipment for processing the high-purity alumin