福州市某泵站运行情况及改进探讨

本文以福州市某泵站为例,针对普遍存在提升后的污水出现回流及运行中频繁出现电缆疲劳断裂,水泵机械密封弹簧因杂物缠绕导致油室泄漏现象,探讨该城市污水提升泵站格栅间距的选择,提出了泵站内出水管改重力流明渠布置为压力管布置形式的设计改进建议。

Oneratinff Situation and Imnrovement Discussion on a certain Pumping Station in Fuzhou

A certain pumping station in Fuzhou was taken as an example, with respect to the universal existing phenomena of the lifted sewage refluxing , the electric cable splitting for fatigue and the oil room leaking because the spring coil of the mechanical seal was tied up to round by the garbage , discussion was made on the choice of grill space of sewage pumping station in this city. It was suggested that the outlet pipe arrangement in the pumping station should change the gravity flow in open canal for the pressure flow in the pipe.