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During the operation of ships, Marine organisms adhering to the surface of the hull will increase the navigation resistance of the ship, leading to increased fuel consumption, reduced speed, and may also cause corrosion to the hull, affecting the service life of the ship. Therefore, efficient underwater hull cleaning equipment is of vital importance. The adjustable hydraulic ship scraper has emerged, providing an innovative solution to this difficult problem.

 For different types and degrees of attachment of Marine organisms, the scraper is equipped with a variety of replaceable cleaning components, such as nylon brushes, wire brushes and blade brushes. Nylon brushes are suitable for removing light dirt and small Marine organisms from the surface of ship hulls. Their soft bristles can effectively protect the coating of the ship from being scratched. Wire brushes can be used to remove stubborn Marine organisms and rust and other impurities. The blade brush is specifically designed to deal with Marine creatures such as shellfish that have extremely strong adhesion, capable of quickly and thoroughly stripping them off the surface of the hull.

When the scraper approaches the surface of the hull, the high-speed rotating cleaning components rub and scrape against Marine life. For instance, a nylon brush brushes off Marine life from the surface of a ship's hull by the high-speed swinging of its bristles. The wire brush utilizes the rigidity and friction of the steel wire to deeply remove stubborn stains. The blade brush, with its sharp blade, cuts and removes Marine organisms with strong adhesion. During the cleaning process, the rotational friction between the brush plate and Marine life also provides a certain driving force for the ship scraper. The operator only needs to gently control the direction to make the ship scraper move along the surface of the hull, achieving efficient cleaning.