Due to the modern production conditions and production process, ball mill has become a complex equipment gathering machinery manufacturing, electronic control, monitoring, feedback, circuit, integrated circuit and intelligent expert system in one. All the time, people have devoted to explore the grinding potential of the ball mill instead of paying attentions to that we can improve the ball mill by the applying intelligent protection mechanism.
The cylinder of ball mill is a hollow cylinder, which is welded together by a plurality of steel plates, the two ends of the cylinder body connected with the end cover and the hollow shaft. Cylinder liner has to bear the weight of the grinding body, partition board and the materials, so tremendous torque will produce when it works and it requires a great deal of bending strength and stiffness, thus cylinder body must have sufficient thickness, the larger the ball mill, the thicker the cylinder. The cylinder body should open 1 to 4 grinding doors ( which relates to the grinding gate length and warehouse number of ball mill ), the grinding door is used to replace the lining board, partition board, grinding body and for the maintaining personnel entering. Establish the grinding door will reduce the intensity of ball mill cylinder, so the grinding door should not open too wide, and around the door should weld reinforcing steel.
The end cover of ball mill has two kind of structure: welding and casting. Welding end cover foot plate is welded directly on the cylinder to make it become the one. The characteristics of this structure are with less raw materials, light parts, simple manufacture, easy assurance the quality. Another structure is the end cover and the hollow shaft casting respectively, and then assembled the two parts together by bolts after their processing, the cylinder body welded with the end cover, the hollow shaft and the end cover bolts connecting consumes large amount of materials and the processing needs large mount of work.
grinding ball: http://www.sellmill.com/products/19.html
The cylinder of ball mill is a hollow cylinder, which is welded together by a plurality of steel plates, the two ends of the cylinder body connected with the end cover and the hollow shaft. Cylinder liner has to bear the weight of the grinding body, partition board and the materials, so tremendous torque will produce when it works and it requires a great deal of bending strength and stiffness, thus cylinder body must have sufficient thickness, the larger the ball mill, the thicker the cylinder. The cylinder body should open 1 to 4 grinding doors ( which relates to the grinding gate length and warehouse number of ball mill ), the grinding door is used to replace the lining board, partition board, grinding body and for the maintaining personnel entering. Establish the grinding door will reduce the intensity of ball mill cylinder, so the grinding door should not open too wide, and around the door should weld reinforcing steel.
The end cover of ball mill has two kind of structure: welding and casting. Welding end cover foot plate is welded directly on the cylinder to make it become the one. The characteristics of this structure are with less raw materials, light parts, simple manufacture, easy assurance the quality. Another structure is the end cover and the hollow shaft casting respectively, and then assembled the two parts together by bolts after their processing, the cylinder body welded with the end cover, the hollow shaft and the end cover bolts connecting consumes large amount of materials and the processing needs large mount of work.
grinding ball: http://www.sellmill.com/products/19.html