Ultrafine Mill is used to making fine powder. Compare with traditional grinding mill, it can widely used in processing fly ash, kaolin industry and other material’s grinding. So it has more  application.

The working principle of ultrafine grinder mill is that the main motor of Ultrafine Mill drives main axle and every layer rotating by the power of reducer. Dial drives numbers of rollers rolling and rotating in the ring by pintles. Big materials are crushed into small particles by hammer crusher. Then they are sent to store house by elevator. Vibrating feeder send the materials evenly to the middle of the upper dial. Under the function of the eccentricity, the materials fall into the ring to be pressed, crushed and milled into pieces by rollers. After the first crush, materials fall into the second and third layer of the grinder mill. The pumping of the high-pressure centrifugal blower put the outside air into the ultra-fine mill. The coarse powder will be brought into the classifier.

The definition of laminated is that the break of rock particles occurs not only between the particles and the roller and grinding ring, but also exists among the particles. The feature is that there is high-density granular layer existing stress region, applying sufficient grinding to the particles of rock and making full use of the laminated crushing.