A hull underwater cleaning and recycling integrated robot and a working method thereof
By combining Halbach array magnetic wheels and cavitation jet cleaning system with synchronous recovery device, the problems of low cleaning efficiency and insufficient pollutant recovery of underwater hull cleaning equipment have been solved, realizing efficient and environmentally friendly integrated hull cleaning and waste liquid recovery.
CN122379754APending Publication Date: 2026-07-14JIANGSU UNIV OF SCI & TECH
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIANGSU UNIV OF SCI & TECH
- Filing Date
- 2026-06-02
- Publication Date
- 2026-07-14
AI Technical Summary
Technical Problem
Existing underwater hull cleaning equipment suffers from low cleaning efficiency, poor adsorption stability, and the inability to recover pollutants, resulting in environmental pollution and high energy consumption.
Method used
By employing a Halbach array magnetic wheel design combined with negative pressure adsorption, and equipped with a cavitation jet cleaning system and a synchronous recovery device, the robot achieves stable adhesion on the surface of a ship with complex curvature and instant recovery of cleaning waste liquid.
Benefits of technology
It improves cleaning efficiency, ensures stability on complex curved surfaces, achieves simultaneous integration of cleaning and waste liquid recycling, and reduces pollution to the marine environment.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN122379754A_ABST
Abstract
The application discloses a ship underwater cleaning and recycling integrated robot and a working method thereof. The cleaning robot body is arranged on a ship wall surface and comprises a magnetic wheel walking mechanism, a propeller set, a cavitation jet cleaning disc and a recycling channel system. The robot combines a negative pressure system and a permanent magnet adsorption technology, can stably adhere to a complex curvature ship surface and realizes efficient stripping of adherents by using a cavitation jet cleaning device. Meanwhile, the recycling pump set and the recycling channel system are provided, waste liquid and debris generated in the cleaning process can be recycled in real time, secondary pollution problems are avoided, and a pollution closed-loop recycling system is constructed. The robot freely moves on the ship surface by controlling the propeller in multiple directions, and is suitable for various complex shapes. The system realizes integrated cleaning and environmental protection treatment by intelligent path planning and real-time feedback, and has high environmental protection, intelligent level and working efficiency.
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