What they need to do at this time is to stop the machine immediately for comprehensive inspection, find the fault and then remove it, and then start the machine again.The bearing of silica sand grinding mill can be said to bear all the load of the equipment, so whether the lubrication degree of the bearing is enough has a great influence on the service life of the equipment.Therefore, in the process of daily operation, it is necessary to add lubricating oil to the equipment in time to ensure its sealing performance and efficient operation of the bearing.Before each start-up, it is necessary to conduct a comprehensive inspection on the vulnerable parts of silica sand grinding mill. If serious wear is found, it is necessary to replace them in time, and it can not be forced to run.