In order to solve the ponding problem at water intaking in feed pumps ,the author analyses the cause and introduces backwashing installment to keep draining pumps running safely.

• 为解决泵站技术供水泵取水口易堵的问题,盐官枢纽针对技术供水泵取水难分析原因,采用安装反冲装置的方法,实现取水畅通的效果,保证了排涝泵的安全运行