Ball Mills - Mine Engineer.Com
Ball Mills are generally used to grind material 1/4 inch and finer, down to the particle size of 20 to 75 microns. To achieve a reasonable efficiency with ball mills, they must be operated in a closed system, with oversize material continuously being recirculated back into the mill to be reduced. Various classifiers, such as screens, spiral classifiers, cyclones and air classifiers are used,Ball mill - Wikipedia,A ball mill is a type of grinder used to grind or blend materials for use in mineral dressing processes , paints, pyrotechnics, ceramics, and selective laser sintering. It works on the principle of impact and attrition: size reduction is done by impact as the balls drop from near the top of the shell. A ball mill consists of a hollow cylindrical shell rotating about its axis. The axis of the,China Large Size Chromium Steel Ball Mill with High,,China Large Size Chromium Steel Ball Mill with High Hardness, Find details about China Grinding Ball, Cement Mill from Large Size Chromium Steel Ball Mill with High Hardness - Taian Xinyuan Precision Steel Ball Manufacturing Co., Ltd.