The invention discloses a deep-sea polymetallic nodule collecting
system based on an autonomous
underwater vehicle, and relates to the technical field of deep-sea mining, the deep-sea polymetallic nodule collecting
system comprises a deep-sea mining mother ship, an offshore floating storage
yard, a conveying vehicle and an ore collecting vehicle, the conveying vehicle comprises an ore storage cabin, and four first rotors are distributed on the side wall of the ore storage cabin; a plurality of ore storage openings are formed in the top surface of the ore storage cabin, and bosses are arranged on the inner walls of the ore storage openings; the mine collecting aircraft comprises a four-rotor main
body frame, a second rotor, an anti-collision cylinder and an alternate collecting executing mechanism, the anti-collision cylinder is located in the middle of the bottom face of the four-rotor main
body frame, the bottom end of the anti-collision cylinder is in
lap joint with the boss, and the alternate collecting executing mechanism is located in the anti-collision cylinder. According to the
deep sea polymetallic nodule collecting
system based on the autonomous
underwater vehicle, the conveying vehicle is used for vertically transporting polymetallic nodules or the mine collecting vehicles, the two sets of paws of the multiple mine collecting vehicles are used for collecting the polymetallic nodules, and the purpose of efficiently collecting and conveying the polymetallic nodules is achieved.