Maintenance of the ball mill is the material to be broken, and then to smash the key equipment. The daily maintenance of the direct impact mill operating rate and service life. In order to detect deficiency eliminate hidden dangers to ensure the normal operation of the equipment, we have to do routine maintenance. Therefore, this article will teach you some mill maintenance methods. 1. At the first use of the ball mill and continuous operation after a month, it must be replaced lubricating oil. When changing the lubricant should all have cleared, and then thoroughly cleaned on a ball mill, cleaned and then replaced with new oil. After use, the cement mill, to be replaced once every six months of operation oil. 2. In routine maintenance, to determine fasteners use, regularly check the fasteners are loose and wear, and wear loose if it is necessary and timely for tightening and loosening replacement. 3. To regularly check whether there is joint surface oil spills, leaks and whether there is leakage of ore phenomenon, found this situation to be timely maintenance, so as not to affect the normal operation of the mill. The mill is in operation, the main bearing oil temperature drive shaft, the gear unit should be kept below 55 ℃, the maximum can not exceed 60 ℃, high temperature necessary to stop the ball mill operation, carried out a detailed examination. 5. operation to observe the hollow shaft, the oil ring is rotating with oil, the hollow shaft temperature is normal, if found hollow shaft fever, close to bush-burning, forced cooling measures should be taken immediately to avoid damage to the ball mill. 6 .. ball before parking, stop to the mining, ore processing within the After standby, stop water supply. Press stop button, pull down the gates. After parking, cleaning equipment and sanitation, ensure clean equipment, which can improve the life of the equipment. Buy mill test should pay attention to what? When users buy equipment, the most feared device encountered situation is not overpaid, but the device can not be used to buy back. Every piece of equipment in the factory will use the test after numerous operations. Many users will be required to purchase a ball mill manufacturers face the test, the device can not be afraid to buy and become a pile of scrap metal, in fact, this is very necessary, as equipment buyers, ball mill, caution is necessary. In this paper mill as an example of several important factors to explain the user after purchase of equipment commissioning. Preparations First, before commissioning. 1. Check the motor and electrical, ministries screw fastening; 2, check lubrication, seals and other measures is in good condition and jigger; 3, check for anomalies. Second, the load test. Officially put into operation before the device, Fushun ball, all you need to carry out load test. When the ball through jigger no abnormality, the ball can be unloaded (without media and material) up and continuous operation of 8 ~ 16h to meet the following requirements. 1, no oil lubrication normal; 2, mill main bearing temperature does not exceed 50 ℃; 3, smooth operation without abnormal sound; 4, no loosening of the components. Third, load test for the appropriate number of materials and water (not consecutive) transport junction 8 ~ 10h. After the load test failures also need to load test. In the semi-load test to check everything is normal, the media plus feet, an appropriate increase in the amount of ore, running at full capacity 10 ~ 20h, and finally meet the following requirements. 1, no abnormal sound smooth operation; 2, the main motor current fluctuation within the allowable range; 3, the temperature in the allowable temperature rise less; ministries lubrication normal; 4, the main bearing temperature 60 ℃; ministries seamless ore, leakage, oil leakage . The customer decides to purchase equipment to confirm the device can accurately and trouble-free run-time is very important, but also important steps to safeguard the economic efficiency of enterprises, we hope that every equipment manufacturers and users can do a good job before commissioning the equipment to ensure the equipment No fault smoothly. North Mine in Fushun ball _ _ Ball from Shenyang Zhongcheng Zhongcheng North mine equipment Limited. _ North Mine in Fushun ball mill Zhongcheng _ Shenyang North Mine Zhongcheng equipment Limited (sybkzc.com) (www.sybkzcjq.com) this year introduced a new upgrade, the above picture is for reference only, please call this page or image on the telephone, to obtain the latest information, contact: Yang Zhongbin.