A ball mill is a type of grinder used to grind, blend and sometimes for mixing of materials for use . A ball mill consists of a hollow cylindrical shell rotating about its axis. . ball mill is an ancient one, but it was not until the industrial revolution and the invention of steam power that an effective ball milling machine could be built.
Oct 23, 2017 . A ball mill consists essentially of a conical or cylindrical shell . from the gangue in the flotation machines, they must have been more or less use them in preference to a more expensive class of ball that has to be imported.
Ball Mill, Ball Mill Suppliers and Manufacturers at Alibaba
74062 products . About 37% of these are mine mill, 8% are grinding equipment, and 1% are testing equipment. A wide variety . Gold mining machine small wet ore grinding Ball Mill .. Henan Chunyue Import & Export Trading Co., Ltd. (4) . Materials are put in cylinder through the feed opening and then thoroughly grinded.