球磨机是选厂的主要生产没备,其生产能力的大小主要由球磨机的台效和运转率来反映,其中运转率对球磨机的生产能力有很大影响。生产实践证明,在磨矿粒度大于0.15 mm 的条件下,不增加球磨机的容积,适当提高球磨机的转速,能提高球磨机的生产能力。中条山有色金属公司铜矿峪选厂是处理量为430万 t/a 的大型选厂,共有13台球磨机,其中有3台 Ball mill is the main production plant is not prepared, the size of its production capacity mainly by the mill table efficiency and operating efficiency to reflect, of which the operating rate of ball mill production capacity has a great impact. Production practice has proved that grinding the grain size greater than 0.15 mm, without increasing the volume of the ball mill, ball mill to increase the speed, can improve the ball mill production capacity. Zhongtianshan Nonferrous Metals Company Copper Mine Works is a large beneficiation plant with a capacity of 4.3 million t / a. There are 13 ball mills, of which 3