一种具有多角度旋转喷头的船舶清洗机器人
By using a multi-angle rotating nozzle design, the ship cleaning robot achieves efficient cleaning of curved surfaces and stubborn stains on ship hulls, solving the problems of insufficient cleaning applicability and cleaning power in existing technologies.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Jiangxi Vocational and Technical University
- Filing Date
- 2025-06-20
- Publication Date
- 2026-07-17
AI Technical Summary
Existing ship cleaning robots have limited applicability when cleaning curved surfaces of ships and are insufficient in cleaning stubborn stains.
A ship cleaning robot with multi-angle rotating nozzles was designed. The angle adjustment of the cavitation nozzles is controlled by a PLC control box. Combined with the rotational movement of the high-pressure plunger pump and the cavitation jet pipe, multi-angle spraying and high-pressure cleaning are achieved, which enhances the coverage of the ship hull and the cleaning power.
It improves the cleaning coverage and cleaning effect of the ship cleaning robot on the entire surface of the ship, especially the cleaning ability of curved surfaces and stubborn stains.
Smart Images

Figure CN224511413U_ABST
Abstract
Claims
1. A ship cleaning robot having a multi-angle rotating spray head, characterized by, The system includes a cleaning robot body (4), one end of which is connected to a PLC control box (1). A mixing pipe (10) is fixed inside the cleaning robot body (4). A high-pressure plunger pump (6) and a pressure gauge (8) are sequentially installed on the mixing pipe (10). A drive housing (7) is installed on the top of the cleaning robot body (4). Inside the drive housing (7), from bottom to top, a drive gear (17) and a driven gear (15) are sequentially installed. A cavitation jet pipe (16) is fixed at the middle position of the driven gear (15). The cavitation jet pipe (16) and the mixing pipe (10) are connected... A high-pressure rotary joint (11) is provided between the two parts. One end of the cavitation jet pipe (16) is connected to a corrugated hose (23) and a cavitation nozzle (20) in sequence. An angle adjustment arm (21) is fixed on the outer wall of the cavitation nozzle (20). A main drive arm (18) is fixed on the drive box (7). An electromagnetic self-locking motor (22) that connects the angle adjustment arm (21) and the drive box (7) is installed on the main drive arm (18) and the drive box (7), respectively. A miniature camera (19) is installed on the outer wall of the cavitation nozzle (20). A vision camera (3) is installed on the top of the main body (4) of the cleaning robot.
2. A marine cleaning robot having a multi-angle rotating spray head as claimed in claim 1, characterized in that: An automatic take-up housing (2) is fixed to one end of the PLC control box (1).
3. A marine cleaning robot having a multi-angle rotating spray head as claimed in claim 2, wherein: The automatic take-up housing (2) is movably connected to a winding disc (12), and a stepper motor (13) connected to the winding disc (12) is fixed to the outer wall of the automatic take-up housing (2).
4. The marine vessel cleaning robot having a multi-angle rotating spray head of claim 3, wherein: The winding reel (12) is wound with a conductive cable (14), and the two ends of the conductive cable (14) are respectively connected to the PLC control box (1) and the main body of the cleaning robot (4).
5. The marine vessel cleaning robot having a multi-angle rotating spray head of claim 1, wherein: Both ends of the mixing tube (10) penetrate the outer wall of the main body (4) of the cleaning robot.
6. The marine vessel cleaning robot having a multi-angle rotating spray head of claim 1, wherein: The mixing pipe (10) is provided with a fire water source interface (5) at one end away from the cavitation nozzle (20), and the inner wall of the fire water source interface (5) is provided with an internal thread layer.
7. The marine vessel cleaning robot having a multi-angle rotating spray head of claim 1, wherein: Both the driving gear (17) and the driven gear (15) are provided with hollow bearings between them and the inner wall of the drive housing (7).
8. The marine vessel cleaning robot having a multi-angle rotating spray head of claim 1, wherein: Electric casters (9) are installed at the four corners of the bottom of the main body (4) of the cleaning robot.