Foldable, floatable and navigational breeding net cage with function of preventing escaping

Abstract

The invention provides a foldable, floatable and navigational breeding net cage with the function of preventing escaping. The breeding net cage comprises an inspection channel, and the inspection channel is formed by connecting and unfolding multiple floatable boxes through hinges. A ship body is arranged below the center of the inspection channel, and a work island is arranged on the ship body. An inner circular ring is fixed to the periphery of the outer side of the work island, the inner circular ring structure and the inspection channel are connected through multiple steel trusses, and thesteel trusses can slidably move along the inner circular ring. An engine on the work island is detachably installed on the ship body, and connected with a propeller through a shaft. The bottom of a breeding net is closed, and the periphery of the top of the breeding net is hung on the whole floatable boxes. An ultrasonic generator is installed at the edge of the ship body and/or on the steel trusses, and gives out ultrasound to form an ultrasonic escaping-prevention isolation curtain, so that animals in the breeding net are prevented from escaping. Therefore, the breeding net cage has the advantages of being foldable, floatable, navigational and capable of preventing escaping.

Description

technical field [0001] The invention relates to a foldable, floatable, navigable and escape-proof breeding net cage, which belongs to the field of breeding net cages. Background technique [0002] At present, my country's aquaculture industry has suffered serious water pollution in the past 40 years, which poses great hidden dangers to the safety of aquatic products. In order to avoid the impact of offshore water pollution, the development of blue water pelagic deep-sea aquaculture is on the rise. In recent years, there have been very few pelagic and deep-sea aquatic products farming users in some deep sea waters along the coast, which has brought hope for my country's development of deep sea aquaculture industry and improvement of people's food safety. Ecological marine aquaculture is an inevitable way for human beings to fully utilize abundant marine biological resources, and solving the problem of available and easy-to-use aquaculture cages is an important tool for deep-s...

AI Technical Summary

Problems solved by technology

[0003] The structure of the traditional culture net cage is relatively complicated, the final cost is particularly high, and it is not easy to realize, and the sea area far from the coast cannot be developed, and the resource utilization is insufficient. Moreover, the seafood in the sea area far away is safer and healthier, and further development is needed

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