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| The Coal mill roller-bowl medium speed coal mill roller trolley 20MG40.66 is a key component in the coal mill, and its main function is to support and guide the movement of the grinding roller. The roller trolley is usually composed of a frame, rollers, bearings and a lubrication system. The frame is the main structure of the trolley and is responsible for fixing the rollers and other components. The rollers are the core components of the trolley. They are in contact with the grinding rollers, providing the necessary support and guidance so that the grinding rollers can roll smoothly on the grinding disc. The bearings are used to support the rollers to ensure their stability during operation, while the lubrication system provides the necessary lubrication for the rollers and bearings to reduce wear and extend their service life. The Coal mill roller-bowl medium speed coal mill roller trolley 20MG40.66 plays a vital role in the operation of the coal mill. First, it supports the grinding rollers through the rollers, so that they can perform stable grinding movements on the grinding disc, ensuring that the grinding rollers will not deviate or vibrate during the grinding process. This support is essential for the efficient operation of the coal mill. Secondly, the roller trolley also guides the movement of the grinding rollers, ensuring that the grinding rollers can move along the correct path, thereby improving the coal grinding efficiency. In addition, by providing stable support and guidance, the roller trolley can reduce direct contact and friction between the roller and the grinding disc, reduce wear, and extend the service life of the roller and grinding disc. In order to ensure the normal operation of the roller trolley and the efficient operation of the coal mill, it is necessary to regularly inspect and maintain it, including checking the wear of the rollers and bearings, replacing severely worn parts in time, and ensuring the normal operation of the lubrication system. |
| 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. |
| Related Products: Medium speed grinding positioning pin JXQ42.10.92 Couplings 20MG20.11.02.J Grinding bowl lining 300MG31.11.08.98 Angular contact ball bearings W5U140D00 Blade bolt HU25240-22 Guide block 20MG60.11.12.07.94-TC Retaining Ring DG600-240-07-03 Filter Elements HU25042-2G Right pressure plate of grinding roller assembly MG33.11.08.74 Gasket HZB253-640-03-01 Special bolts GB0000897C24A0 Protective cover 20MG42.11.09J Sealing ring retaining ring DG600-240-07-02(4) Suction fan bearing housing ring ATY520112 Filter Elements 21MG00.21.35.01 Blade shaft DTSD100LG001 Radial bearings YOT46-508-08-00 Form01 coupling (motor end) 5001.1 Hexagon socket bolts CO46-02-08 Double seal ringII TY9110C |
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