Semi-submersible kelp harvester

Abstract

The invention relates to a semi-submersible kelp harvest ship comprising a hull of a frame structure. The front end of the hull is open, loading plates are paved on the hull, a propeller driven by a motor is arranged at the rear end of the hull, a derrick is further arranged at the rear end of the hull, a fixed pulley is rotationally supported at the top end of the derrick, one end of a kelp haulage cable is fixed with a winch shaft through the fixed pulley, the winch shaft is connected with the output end of the motor through a transmission pair, multiple moving buoys are symmetrically arranged on two sides of the hull and located in moving slides, a main drive rod is arranged at the bottom of the hull, located on the central axis of the same and capable of axially floating, multiple branch drive rods are hinged to the main drive rod, the end of each branch drive rod is connected with one moving buoy through a universal ball head, a handle rotationally supported on the hull is further hinged to the end of the main drive rod, fixed buoys are arranged at four corners of the hull, and a kelp cable guide frame is further arranged at the bottom of the front end of the hull and located at the central axis of the same.

Description

technical field [0001] The invention relates to an auxiliary device for harvesting aquatic products, in particular to a semi-submersible kelp harvesting ship. Background technique [0002] Kelp is a plant of the kelp family kelp ( Saccharinajaponica ) is a type of brown algae that grows on rocks on the seabed and is shaped like a belt. It contains a large amount of iodine and can be used for iodine extraction. my country has a large area of ​​kelp cultivation, and its total output and cultivation scale rank first in the world. When carrying out artificial cultivation of kelp, it is necessary to intersperse the kelp root on the rope body. When harvesting kelp, it is necessary to rely on manpower to drag the rope and kelp onto the boat. manpower. And as the cost of social labor continues to rise, coupled with the difficult conditions of sea harvesting operations and the difficulty of recruiting workers, the cost of kelp harvesting has greatly increased. Therefore the indus...

AI Technical Summary

Problems solved by technology

When carrying out artificial cultivation of kelp, it is necessary to intersperse the kelp root on the rope body. When harvesting kelp, it is necessary to rely on manpower to drag the rope and kelp onto the boat. manpower

And as social labor costs continue to rise, coupled with the difficult conditions of sea harvesting operations and the difficulty of recruiting workers, the cost of kelp harvesting has greatly increased

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