Side wall cleaning structure for sedimentation basin

By introducing a combination structure of guide rods, scrapers, and receiving plates into the sedimentation tank, and using ropes to drive the scrapers upward, the problem of cleaning solid particles from the sidewalls of the sedimentation tank is solved, achieving efficient collection and cleaning of solid particles and improving the stability of water treatment.

CN224372352UActive Publication Date: 2026-06-19浙江明吉环境工程有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
浙江明吉环境工程有限公司
Filing Date
2025-05-20
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Solid particles adhering to the sidewalls of existing sedimentation tanks are difficult to clean efficiently, causing them to detach and fall into the upper layer of the sedimentation tank, affecting the water treatment effect.

Method used

Design a structure including a guide rod, a scraper, and a receiving plate. The scraper and the receiving plate are combined to form a receiving cavity. The scraper is driven to rise by a rope to scrape off the solids on the side wall and collect them into the receiving cavity, thus preventing the solids from escaping.

Benefits of technology

This method achieves efficient cleaning of solid particles from the sidewalls of the sedimentation tank, preventing solid particles from scattering into the upper layer of the sedimentation tank during the cleaning process, thus improving the stability and efficiency of water treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a sedimentation tank sidewall cleaning structure, relating to the field of water treatment. The key technical points are: it includes two guide rods, with a scraper slidably connected between them. A receiving plate is rotatably connected to the bottom end of the scraper on the side facing away from the sedimentation tank sidewall. When the scraper is at the lowest point of the guide rods, the sidewall of the scraper is in contact with the sidewall of the receiving plate. When the scraper slides upward, an upward-opening receiving cavity is formed between the receiving plate and the scraper. In this utility model, the top of the scraper has a beveled surface, facilitating the scraping of solids adhering to the sedimentation tank sidewall as the scraper slides upward. The scraped-off solids fall into the receiving cavity and rise with the scraper, making it easy for cleaning personnel to retrieve the solids from the sedimentation tank. When the bottom of the scraper contacts the bottom surface of the sedimentation tank, the receiving plate and the scraper are in contact, preventing the solids settled under normal conditions from filling the receiving cavity and causing the scraped-off solids to escape into the upper and middle layers of the sedimentation tank.
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