Screening device for vanadium titano-magnetite

The utility model provides a vanadium titano-magnetite screening device which comprises a cylinder body, a driving device and a mounting frame, the cylinder body is horizontally arranged on the mounting frame, and the driving device drives the cylinder body to rotate through a transmission mechanism; the barrel comprises a screening part, a feeding end, a discharging end, a spiral pushing piece and a lining plate, the feeding end and the discharging end are arranged at the two ends of the screening part respectively, the spiral pushing piece is fixedly arranged on the inner wall of the screening part, and first screening holes and first fixing holes used for installing the lining plate are formed in the wall face of the screening part. The multiple lining plates are fixedly installed on the inner wall face of the material screening part in a modularized mode. Ore is screened through the screening holes formed in the wall face of the screening part, ore raw materials which cannot pass through the screening hol