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The coal mill twist shaft 21MG30.11.10.98 plays a vital role in the coal mill. Its main function is to transmit the hydraulic loading force to the grinding roller so that the grinding roller can exert sufficient pressure on the grinding disc for grinding. The design of the twist shaft allows the grinding roller to swing freely around the twist axis within a certain range. This swinging ability helps the grinding roller better adapt to the unevenness of the material and improve the grinding efficiency. In addition, the twist shaft can also lift the press frame through the hydraulic system to realize the lifting function of the grinding roller. This design not only ensures the efficient operation of the coal mill, but also improves its adaptability to different types of coal, so that the coal mill can work stably under various working conditions. |
Technical parameters of coal mill Heat generation: 1631MJ/kg Surface moisture:< 18% Grindability system: HGI=4080 Combustible volatile matter: 1640% Raw coal particles: 040mm Fineness of coal powder: R90=240% |
Product Features: 1. Reliability: Adopting high-quality bearing support and replaceable stationary wear rings. 2. Efficiency: The dual suction design improves suction efficiency. 3. Flexibility: Suitable for various industrial and municipal fields. 4. Stability: Maintain a high degree of sealing during operation, without leakage. 5. Maintainability: replaceable stationary wear rings and well-designed lubrication system. |
Application: Thermal power plants: Coal mills are used to grind coal into powder for better combustion and power generation. Steel plant: Coal mills are used for the preparation of coal powder, helping to improve combustion efficiency. Cement plant: Coal mills are used for the preparation of coal powder to ensure the smooth progress of cement production. In the field of coal chemical industry, medium speed coal mills can be used in coal to oil, coal to fertilizer, coal to natural gas and other process flows to provide qualified coal powder. |
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