Intercepting device for sewage treatment
By designing a wastewater treatment device with multi-stage filtration and physical separation, the problem of unstable effluent quality from the secondary sedimentation tank was solved, achieving stable removal of suspended solids and improvement of water quality, while reducing the risk of facility blockage and maintenance costs.
CN122187165APending Publication Date: 2026-06-12盐城市城镇排水管理处 +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 盐城市城镇排水管理处
- Filing Date
- 2026-04-08
- Publication Date
- 2026-06-12
Smart Images
Figure CN122187165A_ABST
Abstract
The present application relates to sewage treatment technical field, provide a kind of intercepting device for sewage treatment, including the box being arranged between secondary sedimentation tank and advanced treatment process, one end is equipped with the water inlet pipe being communicated with the water outlet of secondary sedimentation tank, the other end is equipped with the water outlet pipe being communicated with the water inlet of advanced treatment process, inside sequentially is equipped with primary filter screen, intermediate interception layer, precision filter screen and adsorption layer along the direction of water flow;Multiple upper and lower staggered arrangement guide plates are arranged between primary filter screen and intermediate interception layer, for forming wave-shaped overflow channel.The present application effectively removes suspended solids, trace shedding filler and dissolved pollutants in the effluent of secondary sedimentation tank by physical means, ensures that the effluent SS stability reaches the water quality requirement of influent of advanced treatment process section, improves the operation quality of sewage treatment plant, and reduces the cost.
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