Iron Ore Mining Process Grid / Grate Discharge Ball Mill Grinder

Iron Ore Mining Processing Grate / Grid Discharge Ball Mill Machine The grate ball mill is usually used in the first segment of the two stages, or place of discharging the rough ore. The grate ball mill is roughly composed of the cylinder, cylinder liner,big gear ring, discharging grate,and ore feeding device. Except there is a discharging grate plate installed at the discharging end, all the other is similar with the overflow ball mill. The grate ball mill discharging cover