Wharf engineering sewage discharge equipment

By introducing inclined cylinders, servo motor-driven filter layers, and backwashing mechanisms into the dock sewage treatment equipment, the problems of equipment clogging and maintenance difficulties have been solved, achieving continuous and efficient sewage treatment and improving the equipment's operating efficiency and maintenance convenience.

CN224265707UActive Publication Date: 2026-05-22CCCC SECOND HARBOR ENGINEERING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CCCC SECOND HARBOR ENGINEERING CO LTD
Filing Date
2025-07-17
Publication Date
2026-05-22

AI Technical Summary

Technical Problem

Traditional dock sewage treatment equipment suffers from low treatment efficiency, poor filtration effect, inconvenient equipment maintenance, easy clogging of filter devices and difficulty in cleaning, which affects the continuous sewage treatment and the normal operation efficiency of dock projects.

Method used

A wastewater discharge device was designed, comprising an inclined cylinder, a filter layer driven by a servo motor, and a backwashing mechanism. The servo motor drives the filter layer to rotate and throw out clogging dirt, and the backwashing mechanism cleans the filter layer. The dirt is collected in a concentrated manner, which facilitates filter layer replacement and maintenance.

Benefits of technology

This ensures continuous wastewater treatment, guarantees filtration effectiveness, extends the service life of the filter layer, and improves equipment operating efficiency and maintenance convenience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224265707U_ABST
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Abstract

The utility model belongs to the technical field of sewage discharge, and particularly relates to wharf engineering sewage discharge equipment which comprises a sewage sedimentation tank, a sewage collecting tank; the sewage filtering mechanism comprises an inclined barrel, a water inlet and a water outlet; the device comprises a first servo motor, the output end of the first servo motor is fixedly connected with a mounting base, a second servo motor is mounted on the surface of the mounting base, the output end of the second servo motor is fixedly connected with a frame, and a filtering layer is mounted in the frame. Through the design of the inclined cylinder, dirt intercepted by the filter layer can be stored, the filter layer can be replaced under the driving of the first servo motor, continuous sewage treatment is prevented from being affected, the filter layer can rotate under the driving of the second servo motor, blocked dirt can be thrown out through rotation when necessary, and the filter layer is convenient to use. The filter layer is subjected to back-flushing through a spray head of the back-flushing mechanism, and the flushed dirt falls into the dirt collecting tank, so that the centralized treatment is facilitated, and the filtering effect and the service life of the filter layer are further ensured.
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