Anchor type self-power semi-submergible breeding net cage

Abstract

The invention discloses a semi-submergible breeding net cage, and particularly relates to an anchor type self-power semi-submergible breeding net cage which comprises a net cage frame and an anchoring mechanism. The anchoring mechanism is rigidly connected with the net cage frame, the net cage frame is of a triangular prism-cuboid-triangular prism pieced octahedron structure, netting is laid on side vertical surfaces and the lower bottom surface of the net cage frame, mechanisms are arranged on the side vertical surfaces of the net cage frame, the netting can be conveniently collected and pulled by constructors by the aid of the mechanisms, S-shaped blades which can rotate under impact effects of sea current are mounted on two pairs of side vertical surfaces in current facing directions, and a power generator set for converting kinetic energy generated by the S-shaped blades into electric energy is mounted on the net cage frame. The anchor type self-power semi-submergible breeding net cage has the advantages that the 'wind-wave resistance of the anchor type self-power semi-submergible breeding net cage can be enhanced'; the anchor type self-power semi-submergible breeding net cage is high in sea current resistance and wind-wave impact resistance and long in service life; the breeding level of bred objects such as fish and shrimps can be upgraded by the anchor type self-power semi-submergible breeding net cage.

Description

technical field [0001] The invention relates to a semi-submersible culture cage, in particular to an anchor type self-powered semi-submersible culture cage. Background technique [0002] In the past 20 years, the marine aquaculture industry has developed vigorously. Coastal countries have built various types of aquaculture cages in the bay, resulting in over-aquaculture, water pollution, frequent fish diseases and other serious problems. [0003] In response to the above situation, the government and farmers are actively promoting deep-sea aquaculture, but with little success. The main reasons are: [0004] 1. There are strong winds and waves at sea, and conventional cages are simple in structure and poor in material, so they cannot survive in big waves, and are often destroyed in a big storm, causing heavy losses to farmers; [0005] 2. The deep sea net cage lacks conventional energy supply, so that the breeding equipment cannot be used effectively and cannot be realized....

AI Technical Summary

Problems solved by technology

[0004] 1. There are strong winds and waves at sea, and conventional cages are simple in structure and poor in material, so they cannot survive in big waves, and are often destroyed in a big storm, causing heavy losses to farmers;

[0005] 2. The deep sea net cage lacks conventional energy supply, so that the breeding equipment cannot be used effectively and cannot be realized.

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