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| The Grinding roller respirator 20MG32.11.09J.19 plays two main roles in the coal mill: 1. Sealing function: The Grinding roller respirator is located at the end of the roller shaft at the roller frame. It connects the sealing air and the internal oil chamber to form a clean annular seal to prevent coal powder from entering the roller and damaging the oil seal. This sealing function is essential for protecting the roller bearings and maintaining the normal operation of the coal mill. 2. Temperature regulation function: The Grinding roller respirator also has the function of reducing the roller temperature. Since the roller runs at a higher temperature, the inner cavity oil temperature can reach 110. The respirator helps control the roller temperature and prevent overheating by regulating the circulation of the internal oil chamber and the sealing air. |
| 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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