连铸机结晶器液面自动开浇系统
智能制造已成为推动钢铁企业质量和效益提升的强大引擎，实现结晶器液面一键自动开浇，是提高连铸机自动化程度与生产工艺水平的智能制造标志...
技术背景
智能制造已成为推动钢铁企业质量和效益提升的强大引擎，实现结晶器液面一键自动开浇，是提高连铸机自动化程度与生产工艺水平的智能制造标志，金年会科技是目前国内提供整套塞棒、拉速自动控制系统及自动开浇技术的主要科技型公司。
自动开浇系统优势
在现有塞棒型、拉速型液面检测控制系统基础上，进行升级优化铸机开浇模式，由原来的人工开浇模式提升为自动开浇模式，自动开浇最大优势为开浇钢水进入结晶器后，通过自动开浇模式无扰切换成为自动拉钢模式，增加了合格铸坯的长度，减轻了操作人员的劳动强度，降低了漏钢、溢钢事故率，做到保产的同时提高铸坯合格率。
金年会自动开浇系统优势：
● 无需改变现有液面控制的放射源棒尺寸；
● 无需增大放射源剂量；
● 只需对结晶器做局部变动，为连铸机增设自动开浇功能节约巨额改造成本。
系统简介
● 拉速型自动开浇系统
以现有连铸机结晶器液面拉速自动控制系统为基础，使铸机人工开浇模式提升为拉速自动开浇模式，以控制拉速调节液位为主，实现一键全自动开浇模式。
拉速型自动开浇系统组成
● 塞棒型自动开浇系统
以现有连铸机结晶器液面塞棒自动控制系统为基础，增加自动开浇系统，通过更改塞棒自动控制程序，实现对检测设备、塞棒设备、拉矫系统及各信号间的智能调节，实现一键全自动开浇模式。
塞棒型自动开浇系统组成
综合效益
● 提升头坯质量，提高经济效益：以8流150小方坯、每年200次浇注为例，较人工开浇，每流每次可减少切废头坯长度1.2m，年总规避废钢约341吨。
● 自动开浇稳定、迅速：实现稳定开浇，自动开浇较手动开浇快40~50s。
● 降低生产、人工成本，降低劳动强度，提高工作效率。
● 降低开浇漏钢溢钢事故率：自动开浇采用精密计算和故障连锁，降低开浇事故率99%以上。
应用实例
● 青岛钢铁150方坯连铸机新上一键自动开浇控制系统，创全国小方坯自动开浇使用率和成功率新高；
● 南京钢厂电炉厂 、云南仙福钢铁集团等分别实现了自动开浇功能，并得到上述钢厂的一致好评！
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