The grinded pulp by grid lining board to row ore mouth of the ascent to higher than platoon fan chamber of mouth level that ore pulp discharge mill.
磨碎后的矿浆通过格子衬板经通向排矿口的扇形室提升到高于排矿口的水平，使矿浆排出磨机。
2
Points of ball mill equipment open test, can be in technological equipment, such as steel ball mill and lining board cost containment plays a certain role.