Ball mill - WikipediaA ball mill is a type of grinder used to grind and blend materials for use in mineral dressing . A ball mill consists of a hollow cylindrical shell rotating about its axis. The axis of the shell may be either horizontal or at a small angle to the horizontal.vertically rotating ball milling machine,Ball mill - DirectIndustryvertical mill / ball / with rods / for mineral ore Vertimill® Corporation. vertical mill .. The drive configures the milling drum to rotate slowly for the balls .
vertically rotating ball milling machine