钛液泵轴封的失效原因及改进设计  

Reasons for Failure and Improve Design of Rotating Axial Seal in Titanium Dioxide Processing Pump

作　　者：董宗玉[1] 吴旨玉[1] 王伟[1] 陈匡民[1] 杨颖志 董英杰 

机构地区：[1]四川大学 [2]攀钢钛白粉厂

出　　处：《流体机械》2000年第3期18-21,共4页Fluid Machinery

摘　　要：在对钛液泵原有轴封的失效原因进行分析和实验研究的基础上 ,筛选出适合的摩擦副材料 ,并提出了两种结构的改进设计方案 ,经生产运行试验结果证明 ,改进后的轴封比原有轴封寿命提高 4～ 6倍 ,在保证内冲洗的条件下 。Reasons for failure of original axial seal in titanium dioxide processing pump were analyzed.On the experimental investigation basis,suitable materials of a pair of friction components were selected,two improved design constuctions were used for industrial test,the result indicates that operating life of improved rotating axial seal is 4～6 times longer than original one.Operating life will be much longer.

关 键 词：钛液泵 轴封 失效原因 改进设计 钛白 

分 类 号：TQ621.12[化学工程—精细化工] TH136[机械工程—机械制造及自动化]