原料磨提产降耗改造升级实践  

Reform and Upgrade Practice of Raw Material Grind for Production Increasing and Consumption Reduction

作　　者：归庆月 Gui Qing-yue(Tangshan Jidong Cement Sanyou Co.,Ltd.,Tangshan 063000,Hebei Province,China)

机构地区：[1]唐山冀东水泥三友有限公司,河北唐山063000

出　　处：《科学与信息化》2021年第25期23-25,共3页Technology and Information

摘　　要：本文所述生料磨系统是引进日本宇部公司最新研发的新型外循环立磨。设计能力:磨辊磨损初期230t/h,磨辊磨损后期220 t/h。但是因设计方案关键问题考虑不周,该台时产量的立磨系统为宇部公司初次设计,经验不足,造成投产初期系统运行不稳定,台时和生料细度都不达标,给整个生产线的运转带来了很大的困难。自投产以来,相关技术人员不断根据磨机实际运作情况进行分析和总结并大胆改造,取得了很好的效果。至今系统运作稳定超过磨机设计台时产量。The raw material grinder system described in this article is a new type of external circulation vertical grinder newly developed by Ube Company of Japan.Design capacity:230 t/h at the initial wear stage of grinding roller and 220 t/h at the later wear stage of grinding roller.However,due to the inadequate consideration of the key issues of the design plan,the output per machine-hour of the vertical grinder system is designed for the first time by Ube Company.Insufficient experience causes the unstable operation of the system at the initial stage of production.The unqualified machine-hour work and raw material fineness have produced great difficulties in the whole production line.Since it is put into production,relevant technical personnel have continuously analyzed and summarized the actual operation of the grinder,and then boldly modified it and achieved good results.So far,the stable operation of the system has exceeded the designed output per machine-hour of the grinder.

关 键 词：磨机系统 降耗 改造 

分 类 号：F42[经济管理—产业经济]