磨煤机大齿轮喷淋油控制系统的改造

The Retrofit of Lube Spray Control System for Pulverize Gear Wheel

针对湖北鄂州发电有限责任公司1、2号炉磨煤机大齿轮原喷淋油控制系统存在的问题,提出了改进方案,并由DCS代替就地控制器实现此方案,还介绍了改造后的效果。

The Function of spray oil control system of the Pulverize gear wheel is to provide it with enough lubricating oil. In the light the existing problem on its old control system of No1＆No2 boiler in this company,an amelioration plan was put forward. The new spray oil system is controlled by DCS instead of local controller. The result of this retrofit was introduced as well.