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, 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, ball manufacturers, if it is loose and wear loose fastening and replacement is necessary and timely. 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. How to detect the amount of ball mill right fit? The so-called ball impact, the main ball should consider the size and proportion, as the number of ball of Dalian ball mill, in production has largely been fixed, such as the central row of ore ball mill, ball its volume so as not to steel Get out of the ball from a ball mill is limited, and lattice-type ball mill volume should be about 50% by volume of the total. During the test, as far as possible to keep the mill feed size, classifier overflow fineness and return the amount of sand and other operating conditions remain unchanged, cement mill, ball and then you can check the percentage of rationality from the following two aspects. 1, to the amount of ore grading machine and overflow fineness unchanged, while reducing the amount of sand back, it shows the ball mill grinding action strengthened, ball mill, then you can increase the volume of ore. 2, if the grading machine according to sieve analysis results back to the sand, found close to the overflow granularity of mineral particles increase, it means that an insufficient number of small ball; the other hand, if the increase in coarse, it means that an insufficient number of large balls. Dalian ball | North Mine Zhongcheng | mill manufacturers from Shenyang North Mine Zhongcheng machinery Limited. Dalian ball | North Mine Zhongcheng | mill manufacturers 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 Tel picture on to obtain the latest information, contact: Yang Zhongbin.