High-efficiency energy-saving rotary type scraping and suction sludge equipment

By designing a high-efficiency and energy-saving rotary sludge scraper, and utilizing the combination of an arc-shaped scraper and a pneumatic device, the problem of poor sludge scraping effect on the inner and bottom walls of the sedimentation tank was solved, achieving a high-efficiency and long-life sludge cleaning effect.

CN117547871BActive Publication Date: 2026-05-29SHANDONG YIPU ENVIRONMENTAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANDONG YIPU ENVIRONMENTAL TECH CO LTD
Filing Date
2023-11-23
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing sludge scrapers are ineffective at scraping the inner and bottom walls of sedimentation tanks. The scrapers are prone to loosening and deformation, have a short service life, and cannot effectively remove sludge from the sedimentation tank.

Method used

A high-efficiency and energy-saving rotary sludge scraper was designed, which combines an arc-shaped scraper with a pneumatic device. Through the rotation of the arc-shaped scraper and the magnetic effect of the magnetic ball, it can achieve all-round scraping of the inner side wall and bottom wall. The air pressure generated by the airbag impacts the sludge, increases the oxygen content and promotes sludge remediation.

Benefits of technology

It achieves efficient scraping of the inner and bottom walls of the sedimentation tank, extends the service life of the scraper, reduces cleaning costs, and improves the working efficiency of the sedimentation tank and the quality of the effluent.

✦ Generated by Eureka AI based on patent content.

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    Figure CN117547871B_ABST
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Abstract

The application relates to the technical field of wastewater treatment, and discloses a high-efficiency energy-saving rotary scraping and sucking sludge equipment, which comprises a sludge pool body, a sewage discharge port is arranged on one side of the sludge pool body, a scraping part is arranged in the sludge pool body, a driving part is arranged above the scraping part, a cover plate is arranged on the driving part, a pull ring is arranged at the top center of the cover plate, the scraping part comprises a fixed plate one, gear one and gear two which is engaged with the gear one are sequentially arranged on one side of the fixed plate one from top to bottom, a driving rod is arranged at the side end of the side, away from the fixed plate one, of the gear two, a connecting shaft one is penetratingly arranged at the lower part of the driving rod, a limiting sliding block is arranged at the upper middle part of the connecting shaft one, a backplate is arranged outside the limiting sliding block, a pneumatic device is arranged at the bottom of the backplate, a connecting rod one is arranged at the top of the backplate, a fixed plate two is arranged at the top of the connecting rod one, and gears are penetratingly arranged at the upper part of the fixed plate two.
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