ball mill maintenance in cement factory YouTube. Apr 6, 2015 Stone, earth and cement References FMT Mechanical installation of a 28' vertical roller mill in crushing, and then into the ball mill grinding.
Operation and Elements of a Closed Circuit Ball Mill System. Cement ball mills typically have two grinding chambers. The first chamber is filled with larger diameter grinding media and lined with lifting liners. The first chamber coarsegrinds the feed material and prepares it for the second chamber. The second chamber is the fine grinding chamber.