我矿自制的三台φ1500×3000球磨机,原采用油杯加油润滑,机油浪费严重,以后改成油泵循环润滑,工作也不稳定,曾多次因为供油压力过大,造成严重漏油事故,还发生过油泵断油,烧坏空心轴瓦的事故。 1976年7月,我们将分散的油泵循环润滑改为集中自流润滑。使用一年来,效果很好,不仅基本解决了球磨机轴瓦漏油的问题,节约了大量机油, I mine homemade three φ1500 × 3000 ball mill, the original oil cup lubrication, serious waste of oil, after the pump cycle into the lubrication, work is not stable, has repeatedly because of the oil pressure is too large, causing a serious oil spill, There have also been oil pump off, burned hollow bearing accident. July 1976, we will disperse the pump circulation lubrication instead of concentrated gravity lubrication. Use a year, the effect is very good, not only the basic solution to the ball mill oil leakage problems, saving a lot of oil,