Level system of grinding that air swept mill is presorted to phosphorus ore

The utility model discloses a level system of grinding that air swept mill is presorted to phosphorus ore has solved current phosphorus ore and has ground and have the raw materials phosphorus ore anddo not have the level of presorting, the energy consumption is high, air leakage rate is high problem. Technical scheme is phosphorus ore bin, measurement batcher, a bucket elevator and V type selecting powder machine before the mill that connects gradually, V type selecting powder machine's product fine powder outlet in proper order through a cyclone, a bag filter, a scraper conveyor, the 2nd scraper conveyor, the 2nd bucket elevator and after grinding phosphorus ore bin be connected, V type selecting powder machine's thick grain exports sweeps the ball mill with wind and is connected. The ball mill was swept to wind product phosphorus ore export in proper order behind the 2nd cyclone, the 2nd bag filter and the 2nd scraper conveyor, the 2nd bucket elevator and mill phosphorus ore bin beconnected. The utility mo