Ship underwater cavitation cleaning device

Abstract

The invention provides a ship underwater cavitation cleaning device and belongs to the technical field of underwater robots. The ship underwater cavitation cleaning device comprises a cleaning transmission bin, a spray nozzle, rollers, a controller, a connecting frame, a lead screw, a positioning shaft, a buoyancy material and a cleaning fixing frame. The lead screw and the positioning shaft are arranged on the cleaning fixing frame. Two pieces of magnetic steel are arranged on the two sides of a connecting seat at the rear end of a protective cover and matched with Hall sensors at the two ends of the cleaning fixing frame. The cleaning transmission bin is fixedly connected with the buoyancy material through connecting rods and the connecting frame. The rollers are arranged at the four corners of the buoyancy material. Roller shafts of the rollers are connected with a second steering engine and a potentiometer through a transmission device. The ship underwater cavitation cleaning device has the beneficial effects that the modular design and the zero-buoyancy design are adopted, the advantages of reasonable structure and high cleaning efficiency are achieved, through a roller type positioning navigation device and the movable cleaning transmission structure, a cleaning path can be effectively controlled, the effect that no dead corner exists on the cleaning surface is guaranteed, meanwhile, the ship underwater cavitation cleaning device can be connected with a driving module rapidly, and then a guarantee is provided for intelligent cleaning.

Description

technical field [0001] The invention relates to the technical field of underwater cleaning devices, in particular to an underwater cavitation cleaning device for ships. Background technique [0002] Underwater cleaning is an industry with great technical difficulty and great market potential. my country's technology research and development in this industry is still in an extremely backward state. The hydraulic cleaning brushes currently used in the world are inconvenient to use and low in efficiency (especially for surfaces with serious fouling organisms), which will cause great damage to the surface of the cleaned object and paint and pollute the environment. Cavitation jet technology is currently the most promising emerging method in the cleaning industry, but there are still many problems in underwater cleaning equipment, such as divers can only carry out hand-held operations, low cleaning efficiency, and high labor costs. Contents of the invention [0003] The inven...

AI Technical Summary

Problems solved by technology

The hydraulic cleaning brushes currently used in the world are inconvenient to use and low in efficiency (especially for surfaces with serious fouling organisms), which will cause great damage to the surface of the cleaned object and the paint and pollute the environment.

Cavitation jet technology is currently the most promising emerging method in the cleaning industry, but there are still many problems in underwater cleaning equipment, such as divers can only carry out hand-held operations, low cleaning efficiency, high labor costs, etc.

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