copper ore ball mill copper ore 1 meter diameter 70 degree
The fine ore is delivered to a 560 kW 3,200 millimetre diameter by 4,300 millimetre long ball mill by a belt conveyor. Primary and secondary ball mill discharges are combined and enter a cyclone unit. The cyclone underflow feeds a 2,100 kW (4,400 millimetre diameter by 7,200 millimetre long) secondary ball mill. Both mills are rubber lined
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