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New foldable deep-sea farming cages that absorb wave energy

A wave energy and foldable technology, which is applied in fish farming, ocean energy power generation, machines/engines, etc., can solve the problems of inconvenient transportation, bulky breeding cages, and reducing the occupied space of breeding cages, etc., to reduce the occupied space , the effect of solving the inconvenience of transportation

Active Publication Date: 2021-11-19
SHANGHAI UNIV OF ENG SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a new type of foldable deep-sea culture net cage that can absorb wave energy, which can greatly reduce the occupied space of the culture net cage by means of secondary folding, and effectively solve the problems caused by the size of the previous culture net cages. Huge and inconvenient transportation, etc. At the same time, it uses ocean wave energy to realize energy supplement during the operation of the cage

Method used

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  • New foldable deep-sea farming cages that absorb wave energy
  • New foldable deep-sea farming cages that absorb wave energy
  • New foldable deep-sea farming cages that absorb wave energy

Examples

Experimental program
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Embodiment 1

[0042] Such as figure 1 As shown, the novel foldable deep-sea culture net cage 100 that can absorb wave energy in the present embodiment includes a secondary folding net cage frame 10, anchor unit 20, adjustable buoyancy unit 30, wave energy collection unit 40 and net clothing 50.

[0043] Such as Figure 2-5 As shown, the secondary folding cage frame 10 includes an inner major axis 11 , an outer major axis 12 , a crank slider primary folding unit 13 and a crank slider secondary folding unit 14 .

[0044] The number of inner major axes 11 is one, the number of outer major axes 12 is three, one inner major axis 11 and three outer major axes 12 are arranged vertically and parallel to each other, and the outer major axes 12 evenly surround the inner major axis 11 Externally, the upper ends of the inner major axis 11 and the outer major axis 12 are threaded, and the upper end and the lower end of the outer major axis 12 respectively have device connecting rings, and the device c...

Embodiment 2

[0082] In the second embodiment, the same symbols are assigned to the same structures as in the first embodiment, and the same descriptions are omitted.

[0083] In embodiment two, the difference between the structure of the novel foldable deep-sea culture net cage 100 that can absorb wave energy and embodiment one is:

[0084] Such as Figure 13 As shown, the wave energy collection unit 40 includes a plurality of collection block installation plates 41' corresponding to the wave energy collection blocks one-to-one, but there is no collection block installation plate 41 in the first embodiment, and the collection block installation small plates 41' The edge is hinged with a fixed collar 411 ′ with a single rotation pair, and the fixed collars 411 ′ with a single rotation pair are sheathed on the upper end of the outer long shaft 12 one by one.

[0085] The fixed collar 411' with a single rotation pair has locking screws for fixing the fixed collar 411' with a single rotation ...

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Abstract

The invention belongs to the field of marine aquaculture engineering equipment, and discloses a novel foldable deep-sea aquaculture net cage capable of absorbing wave energy, including a secondary foldable net cage frame, an anchor unit, an adjustable buoyancy unit, a wave energy collection unit and net clothing. The twice-folding cage frame includes an inner major axis, an outer major axis, a crank slider primary folding unit arranged on the outer major axis, and a crank slider secondary folding unit arranged on the inner major axis. By extending the primary folding unit outward Shaft folding and folding the crank slider secondary folding unit inward on the long axis drives the outer long axis to fold on the inner long axis. After two times of folding, the secondary folding net cage frame is completely folded, so that the new type of folding cage that can absorb wave energy The volume of the type deep-sea culture cage is reduced, which is convenient for transportation. At the same time, the present invention cooperates with the supporting external wave energy conversion device, can combine wave energy power generation with deep-sea cage culture, and utilizes ocean wave energy for power supply.

Description

technical field [0001] The invention belongs to the field of marine aquaculture engineering equipment, and in particular relates to a novel foldable deep-sea aquaculture net cage capable of absorbing wave energy. Background technique [0002] With the high profit return of deep-sea fish species and the decline in the cost required for the development of cage technology, the scale of deep-sea aquaculture development has rapidly expanded, and deep-sea aquaculture cage culture has become an inevitable strategic choice for the development of marine fisheries in my country. [0003] Common cages in the world can be roughly divided into cylindrical anchor tension cages, self-supporting butterfly cages, and tension leg cages according to different structures; my country has also achieved some good results in cage design. A batch of aquaculture cages with independent intellectual property rights have been produced, including domestically produced butterfly cages, Wolong anti-flow cag...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/60F03B13/18F03B11/00
CPCA01K61/60F03B11/00F03B13/1815Y02E10/20Y02E10/30Y02P60/60Y02A40/81
Inventor 杭鲁滨卢冬明李苏龙刘子玉梁烜兴靳德伟李雄飞刘靖章鹏程林士森
Owner SHANGHAI UNIV OF ENG SCI