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| The Coal mill Accumulator seal ZGM123 is a key component in the sealing device of the coal mill base. Its main function is to prevent the coal powder and dust inside the coal mill from leaking into the external environment through the gap between the rotating shaft and the casing, and to prevent the outside air from entering the coal mill to ensure the normal operation and sealing effect of the coal mill. The following is a detailed introduction to the Coal mill Accumulator seal ZGM123: Structure and function 1. Elastic sealing ring: The Coal mill Accumulator seal ZGM123 is usually installed at the other end of the fixed ring seat of the carbon crystal sealing ring, and is in close contact with the rotating shaft to form a sealing layer to prevent the leakage of coal powder and dust. A circle of fixed plates is set around the periphery of the elastic sealing ring, and the fixed plate is fixedly connected to the fixed ring seat of the carbon crystal sealing ring to ensure the stability and sealing effect of the sealing ring. 2. Wave-shaped contact surface: The contact surface between the Coal mill Accumulator seal ZGM123 and the rotating shaft is wavy, which can effectively prevent the stone coal particles caused by the flat contact surface from entering and forming a gap to cause air leakage. 3. Material selection: The Coal mill Accumulator seal ZGM123 is usually made of fluororubber material, which has the advantages of simple structure, convenient production, high temperature resistance and wear resistance. |
| 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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