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| The Roller-bowl medium speed coal mill scraper device 20MG40.11.07.01 is a vital component of the coal grinding equipment. Its core function is to remove debris generated during the coal grinding process, such as gravel, gangue and iron blocks. After these debris overflow from the edge of the grinding disc, they will fall from the wind ring due to their heavy weight and be scraped into the debris discharge pipe through the scraper, and finally enter the stone coal box. This process not only helps to reduce additional wear on the internal components of the coal mill, but also ensures that the quality of the coal powder is not affected by debris. The presence of the scraper device also allows operators to monitor the discharge of coal powder to identify possible problems in the operation of the coal mill, such as excessive coal feed or insufficient roller pressure. |
| 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: Hydraulic cylinder adjusting screw 19.97 Guide device bottom lining HP1003\K3740.5-3 Welding plug k3740.5-15 CPMW regulating seal TY9106C UZ22000(DY) item T5 Grinding roller assembly 300MG32.11.09 Input shaft thrust bearing 32226J2 Gas station two-way filter element 20M30.20.03.02 Medium speed grinding roller composite roller sleeve 300MG53.11.09.99-DH Detention hose 16-1000-JB1885-77 Upper nozzle ring MPF2116 Transmission plate 200MG41.11.07.97 Fastening bolts 200MG41.11.09.77 Metal ceramic roller sleeve 300MG32.11.09.99STC Pump casing bolts DG600-240-04-26 Double seal ringII TY9110 Special bolts GB0005782C1680 Double seal ring I TY9103 Coal mill accessories ZGM133 |
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