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When installing the guide plate 20MG20.11.12.06 of the coal mill, the following are some important precautions: 1. Safety protection: Before entering the coal mill, you must confirm that the internal temperature has dropped below 40C and ensure that the 12V lighting is ready before entering the construction. 2. Tool inventory: Before entering the coal mill for construction, you need to count and prepare all tools and put them in a tool bag. 3. Removal of the guide plate: When removing the guide plate, three people are required to cooperate, one person removes the nut outside, and the other two hold the guide plate inside the coal mill. 4. Cleaning and measurement: After the old guide plate is removed, it is necessary to clean the contact surface of the guide plate installation position with a rag, and use a vernier caliper to measure the thickness of the guide plate that needs to be adjusted. 5. With the wiping surface facing the guide block of the pressure frame, the adjustment gasket contacts the housing surface behind the guide plate. It is strictly forbidden to use the adjustment gasket as a friction surface. 6. Assembly of components: The guide plate installation components are assembled by the guide plate, adjustment gasket, four countersunk screws, spring gasket, tightening nut, and tightening nut. |
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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