Impact of Grate ball mill grinding efficiency Grate ball mill grinding steel balls hard grinding grinding efficiency is the amount per unit time removing surface of the ball more than expected, in ideal conditions, the surface can be considered by the ball mill grinding steel balls grinding arc, i.e., the layer of metal is removed, so that the grinding efficiency of the ball mill wear is proportional to the feed rate. It is worth noting that the balance wheel and the intermediate wheel gear unit Grate ball mill without the required elevation of the installation of the engaging teeth will cause the ball to drive high speed shaft of the pinion gear side of the intermediate shaft, the intermediate shaft and the pinion driven by the balance ball wheel, ball balance wheel in turn led to the intermediate shaft on the other side, so that did not form a ball mill gear carrier to rotate on both sides, the occurrence of RBI sound, this is very dangerous. Production needs attention. The purpose of Grate ball mill grinding of ore from the mineral is to understand the crushing force is too large can cause mechanical crushing the ore, ore crushing force along the direction of the largest crack, dissociation poor condition; mill crushing force of love indeed makes the ore ore body along different items combined with fragile surface, that surface fracture mechanics, in line with dissociative grinding requirements. So precise selection crushing force, that exactness choice to become the main content of the ball diameter ball diameter is too big to solve asked yi. When the Grate ball mill grinding materials into large size, hardness, it is necessary to increase the impact, pcl Sand ball diameter to be increased. On the other hand, will have to be reduced. Product fineness put crude, the volume of feed must be increased, should increase the ball through, in order to increase the impact energy, increase the gap and accelerate nesting, reducing buffer; on the contrary should be...