摘要
为了提高热轧供料速度,板坯库结合产销系统上线,对PES系统进行了大量的改造。改造后双产线供料速度由1 150块/d提高到了1 400块/d。同时通过设备改造减少了辊道、推钢机、垛卸板台、天车等设备对板坯表面的划伤与硌伤。通过天然气改造、烧嘴安装精度控制、提高设备功能精度等方式,实现了机清后板坯免检目标。
In order to improve the feeding speed for hot rolling,the slab yard combined with the production and marketing system has made a large number of modifications to the PES system.After the modification,the feeding speed of the double production line has been increased from 1150 pieces/day to 1400 pieces/day.At the same time,the scratch and scratch on the surface of the slab caused by roller table,steel pusher,stacking and unloading table,crown block and other equipment were reduced through equipment modification.Through natural gas modification,burner installation accuracy control,and improvement of equipment function accuracy,the slab inspection exemption target after machine cleaning was realized.
作者
刘春霆
Liu Chunting(Steelmaking Department of Shougang Jingtang Iron and Steel Co.,Ltd.,Tangshan Hebei 063200)
出处
《山西冶金》
CAS
2021年第3期234-237,共4页
Shanxi Metallurgy
关键词
质量
火焰清理
系统优化
quality
scarfing
system optimization
