Sewer inspection chamber interceptor

By designing interception devices in the sewage pipe network inspection wells, using metal mesh collection cylinders for solid-liquid separation, and automatically backwashing when debris accumulates, the problem of inspection well blockage is solved, drainage efficiency and environmental sanitation are improved, and the frequency and cost of manual cleaning are reduced.

CN122428709APending Publication Date: 2026-07-21JIANGSU SHUILAN ECOLOGICAL ENVIRONMENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGSU SHUILAN ECOLOGICAL ENVIRONMENT TECH CO LTD
Filing Date
2026-04-22
Publication Date
2026-07-21

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    Figure CN122428709A_ABST
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Abstract

The sewage pipe network inspection well sewage interception device disclosed by the application comprises a well lid mechanism, a water storage tank, a guide pipe and a sewage interception mechanism, wherein the well lid mechanism is arranged on the top of a well body, the water storage tank is fixedly arranged on the surface of the well body, the top of the water storage tank is communicated with the guide pipe, and the sewage interception mechanism is fixedly arranged in the well body; the sewage interception mechanism comprises a baffle, a mounting pipe, a guide section, a collecting cylinder and a connecting ring, wherein the baffle is fixedly connected to the inner wall of the well body, the mounting pipe is fixedly connected to the bottom of the well body, the guide section is communicated with the top of the mounting pipe, the upper end of the guide section penetrates through the baffle and is flush with the top surface of the baffle, the connecting ring is slidingly connected to the inner wall of the mounting pipe, the collecting cylinder is detachably arranged on the top of the connecting ring, the collecting cylinder is a metal mesh material member, and a sliding ring is fixedly connected to the surface of the collecting cylinder. Therefore, the artificial cleaning frequency and maintenance cost can be effectively reduced, the drainage resistance problem can be relieved, and the waste of human resources can be effectively reduced.
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