Vertical Raw Mill For Sale

Summary

Vertical Raw Mill For SaleThe vertical raw mill is a process in which the stress and the cohesive force between the particles are overcome by impact, extrusion

Vertical Raw Mill For Sale

The vertical raw mill is a process in which the stress and the cohesive force between the particles are overcome by impact, extrusion and grinding under the action of external force, so that the massive materials become fine powder. According to different production methods, raw grinding can be divided into wet grinding and dry grinding. Wet raw grinding system can be divided into open circuit and closed circuit, but the open circuit system is the main one. Generally, long tube mill or medium long mill is used for open circuit, and arc screen and long tube mill are used for closed circuit to form a primary closed circuit system. With the emergence and development of suspension preheating kiln and outside kiln decomposition kiln technology, dry raw grinding mostly develops into a closed-circuit system of simultaneous drying and grinding.

With the rapid development of grinding machine R & D technology, the vertical grinding technology of foreign grinding machine manufacturers has become increasingly mature, and the technical advantages of vertical grinding products are increasingly prominent. In this situation, SBM absorbed the successful experience of foreign countries, carried out major technical reform, and successively re launched its own vertical mill products with relevant patent technology, and gradually accepted by the domestic cement, power and chemical industry, becoming the recommended grinding equipment for the industry.

Application of vertical raw mill

In recent years, the technology of producing slag micro powder with vertical mill is common in recent years, and develops rapidly, which is recommended for various iron and steel companies. Due to the progress of science and technology, the vertical mill gradually overcomes the shortage of vibration and material wear, and is gradually used in the production of slag powder. The specific surface area of its products is generally 420-450m2 / kg, but generally no more than 500m2 / kg, otherwise it is easy to intensify the wear and vibration of grinding parts such as grinding plate and grinding roller. heavy industry science and technology vertical mill adopts reasonable and reliable structure design and advanced technological process, which integrates drying, grinding, powder selection and upgrading. Especially in large-scale slag grinding process, it fully meets the needs of customers, and its main technical and economic indicators reach the international advanced level.

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Characteristics of vertical raw mill

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