中厚板厂高压水除鳞泵推力轴承烧损事故分析及改进

The Analysis and Improvement on Burning Accident of Thrust Bearing of High-pressure Water Descaling Pump in Medium Plate

本文分析了中厚板厂3500产线两台高压水除鳞泵非主动端推力轴承连续烧损的原因,通过采用优化控制程序、增加伴热带、做好设备现场和管道防寒保温等改进措施,最后取得了较好效果,避免了类似事故再次发生,同时也为使用高压水除鳞设备的同行提供了借鉴经验。

This paper analyzes the reasons for the continuous burning of the non active end thrust bearing of two high-pressure water descaling pumps in the3500production line of the Medium plate.Through the improvement of the control program,the increase of the tropical zone,the improvementof the equipment site and the cold proof and insulation of the pipe,the better results have been achieved,and the similar accidents are avoided at the same time.It provides reference for the colleagues who use high-pressure water descaling equipment.