摘要
目前很多钢铁厂供料系统控制供料系统存在操作员工作环境差,上料联系信号不准确和供料生产不安全等问题。针对这些问题,现以某典型的钢铁厂高炉供料系统为例,给出了改造设计思路、控制模式设计及PLC控制系统设计方案。该系统投入运行后,降低了操作人员工作量,改善了工人的工作环境,使高炉运行顺畅,保证了生产安全。这一设计方案在钢铁厂高炉供料控制系统中具有较好的推广价值。
The feeding control systems of blast furnaces in many steel plants have the following questions: poor working environment,inaccurate feeding signal and unsafety feeding system.To solve these problems,the feeding system of a typical blast furnace is taken as an example to offer the thought of system design for automatic control,design of control mode and design scheme of PLC control system.Since the system is put into production,it has reduced operating personnel workload,improved the working environment,made blast furnace worked smoothly and ensured production safety.This design plays a good role in promoting the automatic control system to blast furnace of steel plants.
出处
《现代电子技术》
2012年第4期128-131,共4页
Modern Electronics Technique
基金
广西教育厅科研项目(201010LX639
201010LX648)阶段成果
关键词
高炉
供料系统
控制系统
改造设计
blast furnace
feeding system
control system
design modification
