The cause and management of main bearing of ball mill spherical tile burning method

The cause and management of main bearing of ball mill spherical tile burning method - 2019 10 - 15 there are many factors that can lead to cement tile burning mechanical ball mill, also more complex, has some inevitable factors, there are also some accidental factors. Such as excessive deflection cone body, permanent bending and thermal deformation, tile surface gap design is unreasonable, improper tile surface scraping the inquiry, the sphere is not flexible, improper use of lubricating oil, lack of oil, with oil ring, oil scraper drops or oily impurity ( Oil dirty) , lack of cooling water, the higher temperature will cause the spindle tile burning temperature was too high. Concrete has the following several aspects: 1, the cylinder bending deformation and skew hollow shaft bearings burned; 2, bearing lubrication system failure burned; 3, lack of oil, and poor oil cause bearing shell burned; 4, lead to not flexible spherical tile swing bearing shell burned. Processing methods are: 1, the newly installed ball mill spindle tile spherical grinding must be conducted, but don't have to spend. 2, improve the ball mill, oil lubrication system relay protection circuit and effectively prevent the happening of the tile burning accident. 3, when mounted ball mill, the thermal expansion amount reserved inside the hollow shaft end clearance to install according to the drawing requirements, and give full consideration to the ball mill load, the influence of the temperature change into the grinding material. 4, oil scraper scraper body of the tank back heightening appropriately, in order to improve the stability of the oil scraper; The upper guide plate and open oil scraper body gap narrowed, appropriate guarantee its limit. 5, fast repair ball mill bearing shell by repair welding method.