Embedded type net-cage culture system

Abstract

The invention discloses an embedded type net-cage culture system. The system includes a breeding floating platform, a first net cage body and a second net cage body, wherein the breeding floating platform is floated on the sea surface, the first net cage body is arranged under the breeding floating platform, and the second net cage body is fixed on the periphery of the breeding floating platform.The first net cage body is arranged in a second accommodating space of the breeding floating platform through a sliding component in a lifting and sliding mode, and ascending and descending of the netcage bodies are adjusted through a balancing weight on the breeding floating platform. The embedded type net-cage culture system is simple in structure and easy to use, according to the need, rapid and stable lift control of the first net cage body is achieved so as to meet the requirements of deep-sea fish breeding, the descending depth can be adjusted, and the second net cage body is arranged at the water surface elevation which is flushed with the breeding floating platform so as to meet the requirements of shallow-sea fish breeding. Applied electric energy is obtained through conversion of clean solar energy, an external power line is not needed, the system does not consume excessive electric energy of other sources, and the environment is protected.

Description

technical field [0001] The invention relates to the technical field of fishery, in particular to a nested cage culture system. Background technique [0002] The food supply of traditional deep-sea fish usually needs to be fished in the ocean by large fishing boats. It usually takes several months or dozens of days to go to sea. There is actually a period of time before consumers make food, so in terms of freshness, hygiene, taste, etc., there is still a difference between the taste of fresh fish and the general deep-sea fish. It is special and cannot be mass-produced at all. The main reason is that the actual deep-sea high-pressure aquaculture living environment is not easy to create. In terms of current aquaculture technology and fishery development, the most common ones are still only for general freshwater and seawater aquaculture. It is impossible to do deep-sea fish farming; moreover, with the current farming methods, most of them are embankment or pond-digging farming...

AI Technical Summary

Problems solved by technology

[0002] The food supply of traditional deep-sea fish usually needs to be fished in the ocean by large fishing boats. It usually takes several months or dozens of days to go to sea. There is actually a period of time before consumers make food, so in terms of freshness, hygiene, taste, etc., there is still a difference between the taste of fresh fish and the general deep-sea fish. It is special and cannot be mass-produced at all. The main reason is that the actual deep-sea high-pressure aquaculture living environment is not easy to create. In terms of current aquaculture technology and fishery development, the most common ones are still only for general freshwater and seawater aquaculture. It is impossible to do deep-sea fish farming; moreover, with the current farming methods, most of them are embankment or pond-digging farming methods, and the types of fish that can be farmed are mostly limited to common offshore or shallow water fish, For shrimp and shellfish, it is impossible to improve the farming technology of diverse and higher economic value. How to make the value of the farming industry take into account the actual farming technology, food hygiene and fish supply stability, with the current farming cages and farming methods, Can not meet the demand for diversification of farming

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