Rotary ball mill is a grinding machine to grind all kinds of iron ore and other materials. Which is widely used in powder making production line including minerals cement, silicate, new type building material, refractory material, fertilizer, iron ore dressing of ferrous metal and non ferrous metal, glass ceramics, etc.
Iron ore processing production line: Iron ore by the mining crusher preliminary broken in, to a reasonable size broken through after lifting machine, feeder evenly into the ball, the ore crushing, grinding by ball mill. After the ore fine grinding mill is expected to enter the next process: classification.
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Open Circuit Grinding. The object of this test was to determine the crushing efficiency of the ball mill when operating in open circuit. The conditions were as follows: Feed rate, variable from 3 to 18 T. per hr. Ball load, 28,000 lb. of 5 , 4 , 3 , and 2½ in. balls. Speed, 19.7 r.p.m.