vertical roller mill upper portion of the separator

vertical roller mill adopts the reasonable and reliable structure, with advanced technological process, drying, grinding, powder selection, promotion in one. Especially in the large grinding process, fully meet the needs of customers. The main technical and economic indicators have reached the international advanced level.

When vertical roller mill working properly, the disc drive motor through reducer rotating air lock feeder material through the inlet falls from a central disc, while hot air from the inlet into the mill. With the rotation of the disc, the material under the effect of centrifugal force, moving to the edge of the disc, the disc passes through the annular groove on the subject of rolling mill rolls and grinding, the material crushed by the wind at the edge of the ring disc with high-speed air from large particles fall directly on the disc re-grinding.

Material flow through the upper portion of the separator, the rotation of the rotor in the role of the cone falls from coarse grinding disc again, together with the air flow passing the mill powder, collected by the collecting means, that is, products that contain water processes and materials in contact with the hot gas stream was dried by adjusting the air temperature, the humidity of materials to meet different requirements, to achieve the required product water. By adjusting the separator can achieve the desired thickness of the different products.