Rainwater and sewage recovery treatment equipment for trestle construction

By combining the drive and cleaning components, the alternating filtration and automatic cleaning of the mesh of the stormwater and sewage treatment equipment for trestle construction are realized, solving the standby problem caused by equipment blockage, ensuring the continuity and stability of sewage treatment, and supporting the recovery of metal impurities.

CN121823680AInactive Publication Date: 2026-04-10CHINA FIRST HIGHWAY ENGINEERING CO LTD +1
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Patent Information

Application Number
CN202511771322.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-28
Publication Date
2026-04-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing stormwater and sewage treatment equipment used in the construction of the trestle bridge requires regular disassembly and replacement after the filter plates become clogged, which causes the equipment to be unable to operate continuously and affects the sewage treatment process.

Method used

The drive component controls the tilt angle of the diversion plate, and combined with the cleaning component and magnetic separation component, it realizes alternating filtration and automatic cleaning of the mesh, avoids clogging, and ensures the continuity and stability of the filtration effect.

Benefits of technology

It enables continuous wastewater treatment, avoids equipment standby issues, ensures the continuity and stability of filtration effects, and supports the recycling of metal impurities.

✦ Generated by Eureka AI based on patent content.
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Abstract

The invention relates to the technical field of sewage treatment, and discloses trestle construction rain sewage recovery treatment equipment which comprises a treatment box, a bearing seat is fixedly connected to the inner wall of the treatment box, a drainage plate is fixedly connected to the outer wall of a shaft rod of the bearing seat, and first meshes are evenly formed in the surface of the upper half section of the drainage plate; second meshes are evenly formed in the surface of the lower half section of the drainage plate, a driving assembly is arranged at the bottom of the drainage plate and comprises a supporting wheel, the supporting wheel can rotate and can increase the inclination angle of the drainage plate during rotation, and a cleaning assembly capable of alternately cleaning the first meshes and the second meshes is arranged at the bottom of the drainage plate. Through the driving assembly and the cleaning assembly, switching of the filtering states of the two meshes is achieved, and solid impurities clamped in the second meshes in the filtering process and impurities blocked on the inner walls of the first meshes after the first meshes play the filtering effect for a period of time can be removed under the effect of the cleaning assembly; sewage can continuously flow in from the water inlet pipe to be treated.
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