炉前开铁口机技术改进  

Technical Improvement for Iron Notch Drill of Blast Furnace

作　　者：曲云玉 季文东[1] 贾西明[1] 李瑞杰[1] 刘瑞成 曾照军 忻加坤 吴建光 Qu Yun-yu;Ji Wen-dong;Jia Xi-ming;Li Rui-jie;Liu Rui-cheng;Zeng Zhao-jun;Xin Jia-kun;Wu Jian-guang(Rare Earth Steel Iron-making Plant of Inner Mongolia Baotou Steel Union Co.,Ltd.,Baotou 014010,Inner Mongolia Autonomous Region,China)

机构地区：[1]内蒙古包钢钢联股份有限公司稀土钢炼铁厂,内蒙古包头014010

出　　处：《包钢科技》2020年第1期70-72,共3页Science & Technology of Baotou Steel

摘　　要：文章主要针对包钢8#高炉开口机在实际生产中的一些问题进行技术改进。该项改进技术是以钻杆与连接套的配合方式为出发点,对钻杆及连接套进行重新设计,改进后的开铁口机具有提高开口效率,减轻工人的劳动强度,节约生产制造成本等优势。In this paper,it is introduced the technical improvement for some problems of iron notch drill of 8#blast furnace of Baotou Steel in actual productions.The improvement technique is mainly taking the coordination mode of drill pipe and connecting sleeve as the starting point as well as they are redesigned.After the improvement,the iron notch drill is with such advantages as improving the efficiency of opening,reducing the labor intensity of workers as well as saving the costs of productions and manufacturing.

关 键 词：开铁口机 钻杆 连接套 技术进步 

分 类 号：TF312.5[冶金工程—冶金机械及自动化]