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| The hinge pin 300MG31.11.11 for coal mill is a key component in the hinge device of coal mill, which is mainly used to connect and fix the hinge shaft and the roller frame. Its main function is to ensure that the hinge shaft can stably transmit the hydraulic loading force to the roller and allow the roller to swing freely around the hinge axis within a certain range. This design helps to improve the grinding efficiency of the coal mill while reducing wear and maintenance costs. The material and structural design of the hinge pin need to have sufficient strength and wear resistance to meet the operating requirements of the coal mill under high load and complex 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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