Equipment for manufacturing pre-magnetized granular powder of permanent magnetic ferrite

The utility model discloses equipment for manufacturing permanent magnetic ferrite pre-magnetized granular powder, which comprises a magnetic wheel A, a magnetic wheel B, a motor, a shaft A, a shaft B, a hopper and a rack, the rack is provided with the magnetic wheel A and the magnetic wheel B which are parallel to each other, the shaft A is arranged in the magnetic wheel A, and the shaft B is arranged in the magnetic wheel B; the two poles of the outer circle face of the magnetic wheel A and the two poles of the outer circle face of the magnetic wheel B are opposite, a gap for containing magnetic powder is formed between the magnetic wheel A and the magnetic wheel B, a hopper is arranged at an inlet above the gap, and a scraper A and a scraper B are arranged on the two sides of an outlet below the gap. The device has the beneficial effects that the cost of equipment for manufacturing the pre-magnetized material is reduced by about 60-80%, and a hydraulic machine, a direct-current power supply, a direct-curre