Multi-ecological culture device for shallow sea

Abstract

The invention discloses a multi-ecological culture device which is arranged in a shallow sea region. The device comprises a net cage (1) and a control platform (10) and a plurality of hooks (2) are arranged at the bottom of the net cage (1). A central rod (3) is arranged at the center of the net cage (1), and an automatic locking sleeve (4) is arranged on the central rod (3). The automatic locking sleeve (4) is connected to the periphery of the net cage (1) by using a wire rope (5). A first wireless signal receiver (6) is arranged on an automatic locking sleeve (4). An infrared alignment emitter (12) is arranged at the central bottom of the net cage (1). A plurality of locking rings (7) and an infrared alignment receiver (13) are arranged on the shallow sea region. When culture is carried out by using the inventive multi-ecological culture device, the placement and collection of the net cage is convenient, underwater operation is not needed; and the device adopts a lifting rod for hoisting and going down to the bottom of the sea, and is suitable for culturing in shallow sea regions.

Description

technical field [0001] The invention relates to a breeding device, in particular to a shallow sea multi-ecological breeding device. Background technique [0002] In recent years, the development of marine fisheries in the East China Sea region has been generally good, and its marine fisheries continue to maintain a pivotal position in the country. However, in recent years, with the further development of my country's mariculture industry, the mariculture in the East China Sea has gradually revealed some problems, which seriously restrict the healthy and sustainable development of my country's marine fisheries. [0003] Although in recent years, after years of accumulation, a number of traditional famous and high-quality species with good development value have also formed in the East my country Sea of ​​China, such as "big yellow croaker" and "portunus", and their output and output value have also formed a relatively large scale. But generally speaking, the farming technique...

AI Technical Summary

Problems solved by technology

However, in recent years, with the further development of my country's mariculture industry, some problems have gradually emerged in the mariculture in the East China Sea, which have seriously restricted the healthy and sustainable development of my country's marine fisheries.

[0003] Although in recent years, after years of accumulation, a number of traditional famous and high-quality species with good development value have also formed in the East my country Sea of ​​China, such as "big yellow croaker" and "portunus", and their output and output value have also formed a relatively large scale. But generally speaking, the farming techniques of these traditional species are still relatively extensive, and a lot of farming output comes from small-scale, workshop-style folk farming. This form of farming technology is poor in systematization and low in stability, and high-tech farming technologies have not been adopted. The real development and promotion of intensive, digital and standardized farming technology is still very slow. As a result, the production and benefits of farming are not high, and mariculture has not yet gotten rid of the situation of "relying on the sky"

It cannot meet the development needs of the ever-expanding marine aquaculture industry, and there is an urgent need to build efficient aquaculture technology to improve aquaculture production and quality

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