PLC系统在高炉槽下皮带混料控制中的应用

Application of PLC system in mixing control for blast furnace belt

系统采用PLC控制,实现槽下自动配料、混料、模拟控制、故障自诊断功能,满足多种原料的变化需求。

The PLC control is applied to realize the fuctions as automatic proportioning, mixing, analog control and fault self-diagnosis. The various kinds of material demands can be met and improve the gas distribution and uti- lization of blast furnace.