Effects of Mill Speed and Air Classifier Speed on Performance of an ...
A ball mill is a type of grinder used to grind, blend and sometimes for mixing of materials for use in mineral dressing processes, paints, pyrotechnics, ceramics and selective laser sintering. ... Fines are conveyed by air in external cyclones or directly to a bag filter. The main separating device is a cylindrical rotor. The rotor is like a ...