我厂属于一个建矿初期的老厂,全厂共有22台球磨机,设备老化的现象非常严重,φ5.03×6.4m球磨机是唯一1台进口球磨机,处理量占全厂处理量的14%,所以这台设备的运转状况直接关系到全厂的处理量。而2005年φ5.03× I plant belonging to an old factory in the early stages of construction, the whole plant a total of 22 ball mill, the phenomenon of aging equipment is very serious, φ5.03 × 6.4m ball mill is the only one imported ball mill, handling capacity accounted for 14% of the plant’s handling capacity, Therefore, the operation of this equipment is directly related to the entire plant’s handling capacity. While in 2005 φ5.03 ×