YGM High Pressure Grinding Mill

YGM high pressure micro powder mill is referred to as micro powder mill or super fine grinding mill. The high pressure micro grinder is mainly used for the ultra-fine powder processing of more than 500 kinds of materials, such as feldspar, talc, barite, marble, limestone, carbon black and clay. The fineness is between 80 mesh (0.19mm) and 425 mesh (0.033mm), and the finest powder is 500 mesh ( 0.025mm).

Features

Working Principle

Inside the host of the high-pressure grinder, a 1000-1500 kg high pressure spring is fastened on the roller hanger. After starting work, the grinding roller revolves around the spindle, and under the action of high-pressure spring and centrifugal force, rollers close to the grinding ring. The rolling pressure is 1.2 times higher than Raymond mill under the same power condition, so the capacity is greatly increased. When the grinding material enters the chamber, it is shoveled by a spade and fed into the grinding roller and the grinding ring for rolling. The powder after rolling is brought into the analyzer with the circulating air of the blower. The qualified fine powder enters the cyclone collector with the air flow, and the large particles fall back to grinding. The recirculating air returns to the blower to repeat the above process and the remaining wind enters the bag filter to purify. When grinding roller and ring reach a certain wear, adjust the length of the high-pressure spring to maintain a constant grinding pressure between the roller and the ring, so as to ensure stable capacity and fineness.

Specifications