Spiral propelling oxygenator

CN224337388UActive Publication Date: 2026-06-09QINGDAO EVU ENVIRONMENTAL& ENG EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO EVU ENVIRONMENTAL& ENG EQUIP CO LTD
Filing Date
2025-07-14
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

When using existing spiral-driven aerators, the rotation of the rotating disc can easily cause the aerator to shake, affecting the stability and efficiency of the equipment.

Method used

By setting up telescopic columns and a lifting frame structure, the screw drives the lifting frame to slide vertically, and the sliding of the lifting frame drives the support rod to move synchronously, increasing the support area of ​​the rotating disk and improving the rotational stability; at the same time, a scraper is set to fit in close with the protective net, and the spring force drives the scraper to cut impurities, preventing the rotating disk from getting tangled.

Benefits of technology

It improves the rotational stability of the rotating disk, prevents the rotational speed from dropping due to entanglement, and ensures the normal operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224337388U_ABST
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Abstract

This utility model belongs to the field of oxygenation machine technology, and particularly relates to a spiral propulsion oxygenation machine, including a support frame. A support plate is fixedly connected to the outer wall of the support frame. A screw is provided on the inner wall of the support frame. A lifting frame is threadedly connected to the outer wall of the screw. A support rod is screwed to the outer wall of the lifting frame. A sliding block is screwed to the bottom end of the support rod. A telescopic column penetrating inside the support plate is fixedly connected to the bottom end of the sliding block. A buoy is fixedly connected to one end of the telescopic column. A motor is fixedly connected to the bottom end of the support frame. By setting the telescopic column, the rotation of the screw drives the lifting frame to slide vertically. The sliding of the lifting frame drives the three sets of support rods to move synchronously. This allows the sliding of the lifting frame to drive the telescopic column at the bottom end of the sliding block to slide horizontally along the inner wall of the support plate through the support rod. The sliding of the telescopic column drives the buoy to slide synchronously, thereby increasing the support area of ​​the rotating disk and improving the stability of the rotating disk.
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