Ship bottom cleaning submersible system based on cavitation jet technology, and using method thereof

Abstract

The invention discloses a ship bottom cleaning submersible system based on a cavitation jet technology, and a using method thereof. The system comprises an underwater ROV body unit, an electric control cabin, propellers, a cradle head, an umbilical cable, a posture and distance measuring system, a basic sensor, cavitation cleaning equipment, a roller module and a deck control unit. The deck control unit is connected with the underwater ROV body unit through the umbilical cable; the underwater ROV body unit is provided with a main structure frame, a buoyancy material and a standby expansion interface. The electric control cabin is installed in the main structure frame, and the propellers, the cradle head, the posture and distance measuring system, the basic sensor, the cavitation cleaning equipment and the roller module are installed on the underwater ROV body unit. A carrying cleaning disc platform is arranged in the main structure frame. The propellers comprise four vertical plane propellers and two horizontal plane propellers. The system can be used for cleaning attachments on the surface of a ship bottom without docking, saves labor cost, and is environmentally friendly and efficient.

Description

technical field [0001] The present invention relates to an underwater robot system for cleaning and its use method, in particular to a ship bottom cleaning submersible system based on cavitation jet technology and its use method. Background technique [0002] At present, with the proposal of the national marine "ocean power" strategy, all kinds of marine equipment have sprung up and are rapidly being promoted and applied. Among them, the underwater remote-controlled robot (Remote Operated Vehicle, hereinafter referred to as ROV) is an indispensable member. It has played an irreplaceable role in engineering applications. ROV can be divided into light observation level, light operation level, medium operation level and heavy operation level according to the operation depth and function. Light-duty observation grade and light-duty operation grade ROV, with a weight of about 10Kg~30Kg, these two types of robots mainly work in the water environment of 0m~300m, and they are mainl...

AI Technical Summary

Problems solved by technology

[0003] However, among the existing underwater robots, there is no submersible that can be effectively used for cleaning the surface attachments of underwater structures such as ship bottoms and docks.

At present, there are basically no mature underwater robots for cleaning in China. Most of the existing domestic underwater observation robots use open-frame structures, which are relatively cumbersome to assemble and have many parts. Therefore, there are shortcomings such as inflexibility, inconvenient use, and low work efficiency.

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