一种用于高氨氮、高磷废水的双膜法协同处理装置
By introducing a vibration mechanism into the dual-membrane treatment device, and using an eccentric wheel and spring to drive the mounting frame to vibrate, the problem of filter cake accumulation caused by the lack of dynamic hydraulic disturbance in static filter screens is solved, thus achieving efficient treatment of high ammonia nitrogen and high phosphorus wastewater.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RUNTIAN ENVIRONMENTAL ENG CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-07-17
AI Technical Summary
In the dual-membrane treatment process, the static filter screen lacks dynamic hydraulic disturbance, which leads to the rapid accumulation of suspended solids and the formation of a dense filter cake layer. This results in an increase in transmembrane pressure difference and a decrease in flux, affecting filtration efficiency.
A vibration mechanism is used to drive the mounting frame to vibrate. Through the cooperation of an eccentric wheel and a spring, the ultrafiltration membrane and reverse osmosis membrane vibrate, disturbing the water flow and improving filtration efficiency.
The vibration mechanism effectively prevents the formation of filter cake, improves filtration efficiency and throughput, and enhances the treatment effect of dual-membrane method for high ammonia nitrogen and high phosphorus wastewater.
Smart Images

Figure CN224513263U_ABST