Environmental transformation, upgrading and upgrading of new high-efficiency vertical grinding equip

Project Background

In recent years, with the upgrading and innovation of the milling process, the R&D and manufacturing process of the vertical mill has been relatively mature, showing a prosperous trend.

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Environmental transformation, upgrading and upgrading of new high-efficiency vertical grinding equipment

In recent years, with the upgrading and innovation of the milling process, the R&D and manufacturing process of the vertical mill has been relatively mature, showing a prosperous trend. The rapidly developing powder industry needs more and more intelligent, digital, green and energy-saving new types. Mills to meet the growing market demand, as the leader in the field of powder equipment manufacturing, SBM heavy machine has higher requirements for its own development, and began to reform and innovation in the direction of high efficiency, energy saving, low consumption, environmental protection, etc. The newly developed new type of grinding machine is more advanced in processing technology, more perfect in environmental protection concept, and higher in powder extraction efficiency. It is an intelligent optimization device for meeting the increasingly high-speed processing of non-metallic minerals.

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Vertical mill grinding machine, as a kind of milling equipment commonly used in non-metallic minerals such as calcium carbonate, calcite, limestone, marble, graphite, etc. Under the new economic development situation, the vertical roller mill mechanism powder process is more and more mature, gradually It is the preferred equipment for non-metallic minerals to achieve efficient milling. In the field of powder processing, SBM heavy machine is undoubtedly the creator of the fine grinding machine. SBM heavy machine focuses on the field of grinding equipment manufacturing, withstands the test of the market, deeply digs the customer's demand, and passes through the new vertical grinding mill produced by the graduate students. The quality of the powder machine is superior, and it has become a new type of milling equipment that replaces the historical position of the traditional mill.

Vertical grinding mill advanced advantages

According to the design calculation, according to the grinding condition of each type of machine, the grinding roller is reduced if the grinding force is sufficient.

Increasing the grinding space, the material layer between the grinding roller and the grinding ring is well filled, reducing the wear of the grinding ring and reducing vibration and noise. At the same time, the resistance of the fan airflow becomes smaller, the wind direction flows smoothly, and the air volume is greatly increased. It plays a decisive role in increasing production. The output is 20-30% higher than the traditional R vertical mill.

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The grinding roller and the grinding ring are always in contact during operation, improving grinding efficiency and reliability.

The frequency conversion type squirrel cage classifier is used, the classification accuracy is 80-600 mesh, the classification efficiency is up to 99%, and the powder selection is stable and controllable. Compared with the blade type, the powder selection efficiency and the final product yield rate are greatly improved.

The fan plays a vital role in the whole operation of the mill. The HD series pendulum mill uses a highly efficient impeller-type energy-saving fan, which is much more efficient than the straight blade type.

Through the above set of reasonable matching, compared with the peers, the HD series pendulum mill has high output, high pass rate, low vibration and low noise in the grinding range of 325-400 mesh.

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The equipment has a larger processing capacity and higher milling efficiency. When the total power of the R-type machine is constant, the output is increased by more than 40% year-on-year, and the unit power consumption cost is saved by more than 30%, which is efficient and energy-saving. New mill equipment.

The pulse dust collection system is used to treat the residual air of the mill, the filtration efficiency can be up to 99%, and the powder concentration of the outlet is up to the national standard.

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