Wear Resistant Vertical Mill Roller Core For Grinding Cement Clinker Slag Coal Slag

Wear Resistant Vertical Mill Roller Core For Grinding Cement Raw Materials Cement Clinker Slag Coal Slag

Description

Vertical mill is an ideal large-scale grinding equipment that integrates crushing, drying, grinding, and grading transportation. It has high production efficiency and can grind block, granular, and powder raw materials into the required powder materials. The wear of the vertical grinding roller core (grinding roller) is a common equipment problem during its operation. Once this problem occurs, it will exacerbate the wear between the roller core (grinding roller) and the lining plate. In addition, hot air and cement particles will continuously wash the mating surface, leading to the formation of grooves, causing impact and collision between the roller core (grinding roller) and the lining plate. In severe cases, it will cause cracks or even fractures in the lining plate, and machine damage, especially damage to the reducer, Causing a malignant event.

This material is an epoxy two component composite material composed of metal powder, ceramic powder, etc. It can adhere well to various materials such as metal, concrete, glass, plastic, rubber, etc., and has good wear resistance, which can serve the wear reconstruction of metal components. And the maintenance process is also relatively simple: surface polishing and anhydrous ethanol cleaning are carried out on the worn parts of the opposite grinding roller core (grinding roller).

HVM vertical grinding machine is an advanced grinding equipment designed and developed through extensive absorption of advanced technology from various vertical grinding machines both domestically and internationally, as well as drawing on a large amount of engineering application experience. It is safe, environmentally friendly, energy-saving, and efficient, and integrates drying, grinding, powder selection, and conveying functions. The main performance and economic and technical indicators of the equipment have reached the international advanced level.

Working principle: The electric motor drives the grinding disc to rotate through a reducer, and the material falls into the center of the grinding disc from the feeding port. At the same time, hot air enters the grinding chamber from the air inlet. Under the action of centrifugal force, the material moves towards the edge of the grinding disc and is crushed by the grinding roller when passing through the circular groove on the grinding disc. The crushed material is carried up by the high-speed airflow at the edge of the grinding disc, and large particles directly fall onto the grinding disc for re grinding. When the material in the airflow passes through the dynamic and static separator, under the action of the rotating rotor, the coarse powder falls onto the grinding disc for re grinding, and qualified fine powder is discharged with the airflow, Collect in the powder collection device, which is the product. Materials containing water are dried in the Contact process with hot gas to meet the required product moisture.

The industries where HVM vertical grinding machines are applied include building materials, electricity, steel, energy, heating, chemical, coal chemical, non-ferrous metallurgy, lime kilns, mineral processing, and other industries.