Mar 08, 2021· Ball mill and rod mill are the common grinding equipment applied in the grinding process They are similar in appearance and both of them are horizontal cylindrical structur Their cylinders are equipped with grinding ,
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The rod mill In the rod mill, high carbon steel rods about 50 mm diameter and extending the whole length of the mill are used in place of balls This mill gives a very uniform fine product and power consumption is low, although it is not suitable for very tough materials and the feed should not exceed about 25 mm in size
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May 31, 2016· The grinding action of a rod mill is line contact As material travels from the feed end to the discharge end it is subjected to crushing forces inflicted by the grinding rods The rods both tumble in essentially a parallel alignment and also spin, thus simulating the crushing and grinding action obtained from a series of roll crushers
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Rod mills are very similar to ball mills, except they use long rods for grinding media The rods grind the ore by tumbling within the the mill, similar to the grinding balls in a ball mill To prevent the conditions leading to rod charge tangling, the length to diameter ratio is ,
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Apr 24, 2020· Ball mill and Rod mill is a tool used in modern mineral processing, coal chemical industry, sand making and other industries to grind ore into powder and then used in smelting industry to smelt gold, steel, etc Coal chemical industry coal water slurry is gasified to make chemical raw materials, and sand making is used for glass or building sand
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Nov 29, 2018· Ball mill and rod mill are the common grinding equipment widely used in the mineral processing plant They are similar in shape and grinding principle, but also different in structure, performance and application Here are seven differences between ball mill and rod mill to tell you how to choose the ball mill and rod mill
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Mar 20, 2020· Rod mill：The rod mill has the highest efficiency when the feed size is
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Jul 03, 2017· When the mill is rotated without feed or with very fine feed, the rods are in parallel alignment and in contact with one another for their full length ,
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