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A Live Fish Temporary Breeding and Transfer Cage Convenient for Quantitative Extraction

A technology of net cages and live fish, which can be used in fish farming, application, climate change adaptation, etc., and can solve problems such as fish fishing difficulties

Active Publication Date: 2021-12-21
杭州千岛湖发展集团有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that it is difficult to catch the fish located in the lower layer of the net cage when the fish is caught, and to provide a live fish temporary breeding and transfer net cage that is convenient for quantitative extraction, which can effectively solve the above problems

Method used

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  • A Live Fish Temporary Breeding and Transfer Cage Convenient for Quantitative Extraction
  • A Live Fish Temporary Breeding and Transfer Cage Convenient for Quantitative Extraction
  • A Live Fish Temporary Breeding and Transfer Cage Convenient for Quantitative Extraction

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Embodiment 1

[0025] like Figure 1 to Figure 7 As shown, a live fish temporary breeding and transfer net cage that is convenient for quantitative extraction includes an upper frame body 1, a lower frame body 2, and a lifting bottom plate 4. Both the upper frame body 1 and the lower frame body 2 are rectangular frame structures. Both sides of the upper frame body 1 are provided with fixed buoys 7 . Several guide posts 3 are arranged between the upper frame body 1 and the lower frame body 2 . The guide column 3 is arranged along the vertical direction. There are four guide posts 3 in total, which are respectively arranged around the upper frame body 1 and the lower frame body 2 . The lower end of the lower frame body 2 is provided with a drop object 9 . The drop object 9 is connected around the lower frame body 2 by a connecting rope 8 . Falling object 9 is a lead weight. The lifting bottom plate 4 is located between the upper frame body 1 and the lower frame body 2 . The lifting base...

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Abstract

The invention discloses a live fish storage and transfer net cage convenient for quantitative fishing, which comprises an upper frame body, a lower frame body, a guide column arranged between the upper frame body and the lower frame body, a lifting bottom plate, and the lifting bottom plate is fixedly arranged There is a sliding sleeve matched with the guide column, the sliding sleeve is set on the guide column, and the lifting adjustment buoy is arranged on the lifting bottom plate; the limit ring is arranged on the guide column, and the limit ring is located above the lifting bottom plate, and the sliding sleeve and the limit A locking mechanism is provided between the bit rings; a ring-shaped fence is provided between the lifting bottom plate and the upper frame. In the present invention, when fishing the fish temporarily raised in the net cage, the lifting bottom plate can float upwards, and the fish located in the lower layer of the cage can be driven to the upper layer of the cage, which is convenient for workers to carry out accurate and quantitative fishing.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a cage for temporarily raising and transferring live fish that is convenient for quantitative extraction. Background technique [0002] At present, in large water surface aquaculture industries such as lakes and reservoirs, cages are usually used to temporarily raise fish and other aquatic products. Existing net cage structure generally comprises the frame body that is made of pipe material, is provided with net body in the frame body, is generally provided with buoy around the frame body, can make frame body float on the water surface, and fish is kept in the net body temporarily. When the fish in the net cage is fished, because the depth of the net cage is larger, generally only the fish that are positioned at the upper layer of the net cage can be extracted when fishing, and it is relatively difficult to catch the fish that is positioned at the lower layer of the net cage....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/60
CPCA01K61/60Y02A40/81
Inventor 何光礼王金朋邵建强叶志清戴杨鑫冯晓宇
Owner 杭州千岛湖发展集团有限公司
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