一种方坯机前监控技术的研究  

Study on a Billet Local Monitoring Technology

作　　者：王平 Wang Ping(Steel-making Parent Company of Angang Steel Co.,Ltd.,Anshan 114021,Liaoning)

机构地区：[1]鞍钢股份有限公司炼钢总厂,辽宁鞍山114021

出　　处：《冶金设备管理与维修》2023年第6期68-70,共3页Metallurgical Equipment Management and Maintenance

摘　　要：本文针对方坯老旧铸机在原有机前监控系统设计上存在的缺陷,提出在提高液位自动检测精度的前提下,通过编辑一套在异常状态时机前自动控制与报警系统,实现在异常状态时机前滑板的自动操作。该套改进不同于其他机前自动监控程序,故障时一次关滑停浇的控制方式,实行对异常状态的分级管理、分级控制,逐级关滑、降速的细分控制。减少了铸机异常时,滑板一次性关滑再难继续生产的困扰,同时改善了人员的工作环境,提高了劳动生产率,减少设备故障率,提高产品合格率。In view of the deficiency in the design of the previous local monitoring system of the old billet caster,we proposed to improve the accuracy of automatic level detection,edited a set of locally automatic control and alarm system in abnormal condition,and realized the automatic local operation of the sliding plate in abnormal condition.This set of improvements is different from other local automatic monitoring programs,the control mode of shutting off sliding plate and stopping casting at one time when there is a failure to implement the classified management and control of abnormal condition,and the subdivision control of shutting off sliding plate and slowing down step by step.It reduces the trouble which is difficult to continue production when shutting off the sliding plate at one time in abnormal condition,improves the working environment,increases labor productivity,reduces the equipment failure rate,and improves the product qualification rate.

关 键 词：液位检测 故障分级 一人监护程序 远程监护 

分 类 号：TF30[冶金工程—冶金机械及自动化]