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| The medium speed coal mill roller frame wear plate 20MG42.11.09.71 is an important component used to protect the roller frame from wear. During the operation of the coal mill, pulverized coal and impurities will cause serious wear and tear on the roller frame. Especially when grinding between the grinding roller and the grinding disc, the roller frame bears large impact and friction. In order to extend the service life of the roller frame, wear-resistant plates are designed to cover the surface of the roller frame, especially the heads and sides that are prone to wear. Wear plates 20MG42.11.09.71 are usually made of highly wear-resistant materials, such as high-chromium casting materials. This material has excellent wear resistance and impact resistance, and can effectively resist the erosion of coal powder and impurities. The wear plate is designed to fit closely on the surface of the roller frame and is connected to the roller frame through screws and other fixing methods. This structure not only improves the stability of the wear plate, but also facilitates replacement when wear is severe. By using anti-wear plates, the wear of the roller frame can be significantly reduced, maintenance costs reduced, and long-term stable operation of the coal mill ensured. |
| 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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