ball mills ball mill. intermediate and fine size reduction by grinding is frequently achieved in a ball mill in which the length of the cylindrical shell is usually 1 to 1.5 times the shell diameter. ball mills of greater length are termed “tube mills,” and when hard pebbles
tube mills are usually fed balls smaller than 2 in., whereas 4- or 5-in. balls are more commonly used for ball-mill grinding. a much higher grinding capacity is obtained in tube mills by using steel media instead of pebbles, but in making such a conversion serious consideration must be given to the ability of the steel shell to withstand the greater loading.
ball mill is mainly used for grinding in mining (metallic minerals and non-metallic minerals), cement, refractories, chemical, power plant, aluminum ,building material, glass, ceramic, steel slag and fly ash, ect. it follows more crushing and less grinding principle to
rod mills (see fig. 17) follow the general dimensions of tube mills with diameters from 3 to 6 ft. and lengths from two to three times their diameter. they differ from ball mills in that steel rods 3 or 4 in. shorter than the mill length inside the liners are used as grinding
5:1110/2/2015· the laboratory ball mills small grinding ball mill is a cylindrical type small ball mill machine, the mini drum ball mill is a main laboratory mining equipment, it is a wholly enclosed wet and dry grinding equipment, … jxsc mine machinery factory
1:078/5/2015· ball mill working principle great wall corporation loading unsubscribe from great wall corporation cancel unsubscribe working small production ball mill for ore grinding - duration: 2:42. mbmmllc 29,011 views … great wall corporation
1:249/1/2018· a grinding mill which operates as either a rod mill or a ball mill with a 20 to 300 lbs (10 to 150 kg)/hour capacity. complete with feed hopper and classific 911 metallurgy corp.
3:5722/5/2014· ball mill is used to grinding ores or other materials after crusher, it is the mechanical equipment for getting finer particle products. ball mill is used to grinding ores or other materials after crusher, it is the mechanical equipment … eric zhang