焙烧炉引风机温度安全联锁优化设计

Optimization design of temperature safety interlock for induced draft fan of roaster

文章主要介绍了氧化铝焙烧炉引风机轴承、定子温度安全联锁,简述了避免温度信号异常,导致引风机安全联锁误动的方案,对氧化铝焙烧炉安全稳定工作增加保障。

This paper mainly introduces the safety interlock of the bearing and stator temperature of the induced draft fan of the Alumina Calciner,and describes the scheme to avoid the temperature signal abnormality,which leads to the safety interlock misoperation of the induced draft fan,so as to increase the guarantee for the safety and stability of the Alumina Calciner.