In Grinding selecting calculate the correct or optimum ball size that allows for the best and optimum ideal or target grind size to be achieved by your ball mill is an important thing for a Mineral Processing Engineer AKA Metallurgist to do Often the ball used in ball mills is oversize just in case Well this safety factor can cost you much in recovery and or mill liner wear and tear
Ball mill introduction The ball mill is one kind of new high efficient grinding machine This mill is mainly used for coarse powder and small size of sand producing The ball mill is widely used in metallurgy mining chemical cement construction industrial and mining
26 ensp 0183 ensp Photo of a 10 Ft diameter by 32 Ft long ball mill in a Cement Plant Photo of a series of ball mills in a Copper Plant grinding the ore for flotation Image of cut away ball mill showing material flow through typical ball mill Flash viedo of Jar Drive and Batch Ball Mill grinding ore for testing
design a ore ball mill Design A Ore Ball Mill Ball mill Ball mills Ball mill machines Ball mill is the key equipment for grinding after the crushing process which is widely used in the manufacture Sustainable Mineral Processing Solutions Mill Ore Mill Ore is well recognized for design a ore ball millball mill feed chute design ball
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Ball mills tumble iron or steel balls with the ore The balls are initially 5–10 cm diameter but gradually wear away as grinding of the ore proceeds The feed to ball mills dry basis is typically 75 vol ore and 25 steel The ball mill is operated in closed circuit with a particle size measurement device and size control cyclones