High pressure roller mill application and working principle:

High pressure suspension grinding mill main used to process metallurgy, construction material, chemical, mine and other industrial material powder grinding, can grind limestone, marble, calcite, feldspar, sand slag, dolomite, granite, iron ore, clay, kaolin and other mohs hardness low than 9.3, wet humidity low than 10% non-flammable, non-explosive materials.

High pressure suspension grinding mill structure: main host, analyzer, pipeline device, blower, jaw crusher, bucket elevator, electric vibrating feeder, electric control device and motor, etc. Main host inner structure: plum frame, vertical axle-bearing, balde, blade barrel, grinding roller assembly and other device. Main host working process through transmission device drive center shaft rotation, shaft top connect plum frame, frame top install grinding roller assembly and form swing pivot. Plum frame bottom install blade system, the position located grinding roller bottom port, during blade and grinding roller co-rotating process, feeding raw material between grinding roller and grinding ring, form cushion material layer, the layer suffering grinding roller rotation produced centrifugal force(extrusion force) grinding raw material and achieve powder making goal.

When using high pressure suspension grinding mill, if raw material too big, you can use PE250*400 jaw crusher, after coarse crush, output material transport to silo by elevator, then through vibrating feeder feeding to high pressure suspension mill uniform. Generally, we using D200*7m standard configurate elevator, and we can also making improve according to clients different requirements. High pressure roller mill final products size can be adjust from 30 mesh to 350 mesh according to actual condition to adjust and different fineness determined different production capacity.