What does vertical coal mill mean?

(/) Coal mined from the ground must undergo multi-step processing before it can be made into the familiar coal shape that can be used in daily life and industrial production. Vertical coal mill is One of the steps, let’s talk about what does vertical coal mill mean today?

Vertical mill is an ideal large-scale grinding equipment, widely used in cement, electric power, metallurgy, chemical industry, non-metallic minerals and other industries. It integrates crushing, drying, grinding and grading conveying, with high production efficiency. It can grind block, granular and powdery raw materials into the required powdery materials. Coal vertical mill is equipment used for coal production.

The technical requirements for R&D and production of vertical mills are very high. In the 1980s, relevant research institutions in my country put forward suggestions to vigorously promote vertical mills in the cement industry, and at that time some manufacturers also launched their own vertical mill products. . However, due to the limitations of the research and development level at that time, the vertical mill products at that time had inevitable technical defects, so many cement manufacturers finally switched to ball mills.

With the substantial improvement of grinding machinery research and development technology, the vertical mill technology of foreign grinding mill manufacturers has become increasingly mature, and the product technical advantages of vertical mills have become increasingly prominent. Under this situation, domestic grinding mill manufacturers have learned from foreign successful experiences and carried out major technological reforms. They have also successively re-launched vertical mill products with their own patented technologies, which have gradually been accepted by the domestic cement, electric power and chemical industries. , becoming the preferred equipment for grinding in the industry.