A small-bore stainless steel seamless steel pipe inner wall high-efficiency cleaning device

By integrating the sleeve and rotating frame, the nozzle and rotating brush clean simultaneously, solving the problem of the cleaning brush and water spray head being difficult to match in small-diameter steel pipe inner wall cleaning devices, and achieving efficient cleaning and stability of the entire inner wall.

CN224749701UActive Publication Date: 2026-09-15ZHEJIANG JULONG SPECIAL MATERIALS GROUP CO LTD
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Patent Information

Application Number
CN202522041709.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-23
Publication Date
2026-09-15
Estimated Expiration
2035-09-23

AI Technical Summary

Technical Problem

In existing small-diameter stainless steel seamless pipe cleaning devices, the parallel arrangement of cleaning brushes and water spray heads makes it difficult to penetrate deep into the pipe, resulting in impurities in the middle and deep sections of the small-diameter pipe not being cleaned, and the brush head is prone to getting stuck, which may damage the inner wall.

Method used

The design integrates a sleeve and a rotating frame, with the nozzle spraying cleaning fluid and the rotating brush cleaning simultaneously. Combined with a guiding and feeding mechanism, it ensures that the cleaning brush and nozzle act on the inner wall in sync, thus solving the problem of space constraints.

Benefits of technology

It achieves full-length, no-dead-angle cleaning of the inner wall of small-diameter steel pipes, avoids brush head jamming, improves cleaning efficiency and stability, and reduces equipment operating costs.

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Abstract

The utility model discloses a small -bore stainless steel seamless steel pipe inner wall high -efficient cleaning device relates to steel pipe processing equipment technical field, the utility model discloses a cleaning box, the one side of cleaning box inner chamber is provided with cleaning mechanism, the other side of cleaning box inner chamber is provided with guide mechanism, the one side of cleaning box is provided with feeding mechanism, the cleaning mechanism is personally experienced sth, one side fixedly connected with cleaning box of connecting pipe. The utility model discloses through with the sleeve, the spray head and the rotating frame, the cleaning brush integration in one, effectively break through the space limit of small -bore pipeline, the sleeve goes in the inside of pipeline, and the spray head directly sprays the cleaning fluid to the inner wall, and the rotating frame drives the cleaning brush synchronous rotation, and the cleaning brush closely adheres according to the small -bore pipeline inner wall camber, and the contact area of bristle and inner wall is greatly promoted, and the brush head jamming phenomenon is prevented, and the full -length inner wall of pipeline dead -angle cleaning is realized.
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