污水处理厂沉砂池除砂系统改造

Transformation of Sand Removal System in Grit Chamber of Sewage Treatment Plant

通过对某污水处理厂沉淀池处理效果和运行管理的调查,探讨了污水处理厂沉淀池除砂效果差、设备故障率高等问题。对沉砂池除砂系统进行分析、改造、研究,明确其除砂效率及其对后续结构的影响,探索除砂机理,积累经验,用于沉砂池的稳定高效运行。

Through the investigation of the treatment effect and operation management of the sedimentation tank of a sewage treatment plant,the problems of poor sand removal effect and high equipment failure rate of the sedimentation tank of the sewage treatment plant are discussed.Analyze,transform and study the sand removal system of the grit chamber,clarify its sand removal efficiency and its impact on the subsequent structure,explore the sand removal mechanism and accumulate experience for the stable and efficient operation of the grit chamber.