LGMS4624水泥矿渣立磨用于粉磨铁厂高炉产生的矿渣,将经水淬后的矿渣粉磨至合格细度后,掺入普通水泥中制成矿渣水泥。该立磨适当调整参数后可粉磨水泥熟料。主辊润滑系统是水泥矿渣立磨的重要组成部件,主要对主辊内部轴承进行润滑和冷却,其性能好坏直接影响主辊的运行,也影响水泥厂的水泥日产量。笔者介绍一种新型主辊润滑系统设计方案,针对应用中主辊润滑系统出现的回油不及时、空气帽溢油现象,提出了新的解决方案,经现场应用验证,效 LGMS4624 cement slag vertical mill used to grind the iron ore blast furnace slag, after the water quenched slag grinding qualified fineness, mixed with ordinary cement slag cement. The vertical grinding mill parameters can be adjusted after grinding cement clinker. The main roller lubrication system is an important component of the cement slag vertical mill, which mainly lubricates and cools the bearings inside the main roller. The performance of the main roller has a direct impact on the operation of the main roller and also affects the daily output of the cement plant. The author introduces a new type of main roller lubrication system design program, in view of the application of the main roller lubrication system back to the oil is not timely, the air cap oil spill phenomenon, put forward a new solution, the field application verification, efficiency