Ball mill method to extend the service life of the material to be broken, and then to smash the key equipment. It is widely used in mineral processing, building materials and chemical industries. In the operation, due to various factors, they will wear the machine, in order to improve equipment productivity dry ball mill model, it is necessary to improve their life. What, then, to extend the service life of the ball mill method is it? We analyze the following two points. The need for regular maintenance and repair 1, 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. 2, all lubricant release all equipment should be put into operation in a month, and then thoroughly cleaned, replaced with new oil. 3, liner bolts prone newly installed loose bolt in use for some time, will need to be checked regularly basis. 4, regular cleaning of equipment, keep the device clean, reduce dust on the ball damage. Correct use 1, requires a uniform feeding, to prevent a ball mill no material or material damage to the device attitude. 2. Strengthen the ball mill ventilation, to lower the temperature, thereby reducing the liner wear at high temperatures, increase equipment life. 3, the use of closed-circuit grinding, because the pellet mill closed within ratio, so the liner wear rate will correspondingly decrease. 4, using the initiative gear set overload protection. By this means, it is possible to predict and coordination, slow replacement of the drive gear reducer clutch operation. This can effectively protect the ball mill gear unit. Research on the role of ball mill grinding media Regular exercise is completed by the movement of the ball, so the ball media research work theory, the first condition for movement ball mill cylinder body were studied, and the traditional theory is based on certain based on the assumption that, in the general case only a dry ball mill quotes, fill rate consistent only within a certain range, with supercritical speed grinding and grinding work now to improve the requirements of milling media campaign study raises higher requirements. At the same time, due to factors milling medium quality movement patterns of many a dry ball mill, and some of these factors in the production of frequent changes, the study of the theory of the mill media work is not enough, in practice peer ball mill and supply work are based on existing empirical formula is based, or completely empirically, it is difficult to effectively improve grinding efficiency. Enterprises in the choice of a ball mill, the main production scale, the nature of the ore particle size requirements and other conditions to choose the mill processed according to specifications, taking into account the corporate level of automation and equipment requirements, investment limits and other factors, and ultimately through the program Contrast to determine. But in practice it is based on experiments and comparative law, that mill production quotas in accordance with similar conditions of production, combined with grinding machine specification and type, nature and quantity of ore to be corrected the situation, to determine the productivity of the mill. This greatly influenced the people to study the progress of the mill. To the 1990s, the mill is still a level of fifties, and therefore, the media campaign from the mill, especially the movement of the ball to start a dry ball mill equipment, improve research mill media theory, analysis The current advantages and disadvantages of the ball mill, a ball mill in order to improve production efficiency fundamentally. Existing data suggest that people for research mill, mostly for ball movement dynamics, mill power consumption, mill load detection and control, grinding mechanism, grinding process control and other aspects of a mathematical model, research Improve. But so far, not yet developed the mathematical model and many other factors are included. The main reason is the complexity of the milling process and the influence of random factors ball. Dry-type ball mill, North mine public into a dry ball mill equipment from Shenyang North Mine Zhongcheng machinery Limited. Dry-type ball mill, North mine public into a dry ball mill equipment 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 Tel This page or image on to obtain the latest information, contact: Yang Zhongbin.