A wastewater recovery device

By introducing a cleaning mechanism and ultraviolet lamps into the wastewater recycling device, the problem of dirt accumulation is solved, achieving efficient wastewater treatment and water quality safety, while reducing maintenance costs.

CN224337417UActive Publication Date: 2026-06-09DONGGUAN DONGWA DRINKING WATER CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN DONGWA DRINKING WATER CO LTD
Filing Date
2025-06-30
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

After a period of use, existing wastewater recycling devices tend to accumulate dirt on their inner walls, affecting treatment efficiency and effectiveness, while also increasing maintenance costs.

Method used

A wastewater recycling device was designed, comprising a water storage tank, a baffle plate, a first filter screen, a cleaning mechanism, and a drain pipe. A drive motor drives a reciprocating screw to rotate, and a moving block slides along the screw, driving a brush to clean the inner wall of the sedimentation tank. Multiple rows of ultraviolet lamps are installed in the sterilization tank for ultraviolet sterilization. Combined with flocculants and a stirrer, the sedimentation process is accelerated.

Benefits of technology

It effectively prevents the accumulation of dirt, improves wastewater treatment efficiency, reduces manual maintenance workload, and kills microorganisms through ultraviolet light, ensuring water quality safety.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224337417U_ABST
    Figure CN224337417U_ABST
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Abstract

The utility model relates to wastewater treatment field especially, it relates to a wastewater recovery device. Including water storage tank, baffle, first filter screen, cleaning mechanism and drain pipe, the inside right side of water storage tank is equipped with baffle, the upper portion of baffle is equipped with drain pipe, the inside left side of water storage tank is equipped with first filter screen, baffle and first filter screen divide the inside of water storage tank and divide into sedimentation tank, sterilization pool and water storage pool, be equipped with cleaning mechanism on the inner wall of sedimentation tank, and cleaning mechanism includes, drive motor, support frame and shuttle screw rod, the inner rear end of sedimentation tank is equipped with support frame, the top of support frame is equipped with drive motor, and support frame is rotatably connected with shuttle screw rod, and shuttle screw rod is connected with the output shaft of drive motor. The utility model drives the rotation of shuttle screw rod through drive motor, and then drives the back and forth movement of moving block along shuttle screw rod, makes the brush clean the inner wall of sedimentation tank, ensures the cleaning of the inner wall of sedimentation tank.
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