The paper introduced the structure and operation status of the HTB-ZK-acid sealed ceramic pump system,described the malfunction causes of dymanic sealing system and put forward a new structure design.

• 介绍了HTB-ZK型耐酸陶瓷泵密封系统结构及运行状况,叙述了静、动力密封系统造成的故障原因,提出了新的结构设计方案,并就改进前后运转情况进行了对比,从而进一步证实了改进方案的可行性、经济性。