典型双高棒生产线的工艺及设备  

Process and Equipment of Typical Double High Bar Production Line

作　　者：兰伟 LAN Wei(MCC CISDI Engineering Co.,Ltd.,Chongqing,404100,China)

机构地区：[1]中冶赛迪工程技术股份有限公司,重庆404100

出　　处：《工程建设（维泽科技）》2022年第8期114-117,共4页Engineering Construction

摘　　要：介绍了典型双高棒生产线的产品和主要工艺装备情况。双高棒生产线设计生产能力为140万t/a。车间主要生产Φ8mm~22mm的螺纹钢棒材,设计生产能力140万t/a,综合成材率98%,最高轧制速度为45m/s,主要钢种为普通热轧钢筋、细晶粒热轧钢筋等。该生产线采用的生产工艺和装备,成熟可靠,具有国内领先水平,采用了连铸-直接轧制技术/热送热装技术、预留无头焊接轧制技术、成熟且低成本轧制工艺路线、高精度尺寸控制/模块轧机技术、棒材倍尺智能控制技术/非定尺分拣控制技术。The products and main process equipment of a typical double high bar production line are introduced.The design production capacity of the double high bar production line is 1.4 million t/a.Workshop main productionΦ8mm~22mm deformed steel bars,with a design production capacity of 1.4 million t/a,a comprehensive yield of 98%,and a maximum rolling speed of 45m/s.The main steel types are ordinary hot-rolled steel bars,fine grain hot-rolled steel bars,etc.The production process and equipment adopted by the production line are mature and reliable,with the domestic leading level.It adopts continuous casting direct rolling technology/hot delivery and hot charging technology,reserved endless welding rolling technology,mature and low-cost rolling process route,high-precision dimension control/modular rolling mill technology,bar size intelligent control technology/non fixed size sorting control technology.

关 键 词：双高棒 短应力线轧机 模块轧机 高速上钢 工艺技术 

分 类 号：TF341.6[冶金工程—冶金机械及自动化]