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| The compression bolt sleeve 20MG30.11.08.91BZ in the coal mill mainly plays a fixing and adjustment role. It is used to fix the grinding disc, grinding roller and other components of the coal mill to ensure that these components remain stable during operation and will not shift due to vibration. At the same time, by tightening or loosening the compression bolt sleeve, the gap between the components can be adjusted to ensure the coal grinding efficiency and coal grinding quality. In addition, the compression bolt sleeve 20MG30.11.08.91BZ can also withstand pressure, transmit torque, facilitate equipment maintenance, and prevent bolts from loosening. During the long-term operation of the coal mill, the compression bolt sleeve protects the bolts from wear and prolongs their service life, while ensuring that power can be effectively transmitted to each component. In short, the compression bolt sleeve plays an important role in improving the safety performance and reliability of equipment. |
| 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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