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Recently, Chen Zhixin and others invented by Chen Zhixin and others of the Institute of Fishery Machinery of the Chinese Academy of Fishery Sciences were authorized by China Invention Patent No.
: ZL 2017 1 0656245.
3
.
: ZL 2017 1 0656245.
3
.
A spliced lifting marine aquaculture cage of the invention adopts a cone-shaped multi-prism structure, the outer frame is cone-shaped as a whole, and its bottom surface diameter is greater than the top surface diameter, forming a trapezoidal frame
with a narrow upper and lower width.
A cage is installed on the underside of the cages, adjacent trapezoidal frames are mounted together by flanges and connectors, and pontoons
are provided at the bottom of each trapezoidal frame.
The pontoon is equipped with an intake pipe and an exhaust port to control the floating and sinking of the breeding cage; The cage is suspended with a reef anchor by an anchor cable, and the middle of the anchor cable is connected
to the float assembly suspended above by a cable.
The invention enhances the strength of the cage, realizes modular, standardized and miniaturized mass production, and is convenient for transportation while ensuring production accuracy, and is convenient for on-site assembly and cage placement
.
with a narrow upper and lower width.
A cage is installed on the underside of the cages, adjacent trapezoidal frames are mounted together by flanges and connectors, and pontoons
are provided at the bottom of each trapezoidal frame.
The pontoon is equipped with an intake pipe and an exhaust port to control the floating and sinking of the breeding cage; The cage is suspended with a reef anchor by an anchor cable, and the middle of the anchor cable is connected
to the float assembly suspended above by a cable.
The invention enhances the strength of the cage, realizes modular, standardized and miniaturized mass production, and is convenient for transportation while ensuring production accuracy, and is convenient for on-site assembly and cage placement
.