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Underwater net box culturing device

A net cage culture, net cage technology, applied in fish farming, application, climate change adaptation, etc., can solve the problems of inconvenient cleaning and harvesting of net cages

Pending Publication Date: 2019-02-12
敖志辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the inconvenient problem of setting net cages on the seabed for cleaning and harvesting, the present invention provides a multifunctional net cage device including the sea surface that can sink and float freely, or be suspended in any water layer

Method used

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  • Underwater net box culturing device
  • Underwater net box culturing device
  • Underwater net box culturing device

Examples

Experimental program
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Embodiment Construction

[0017] according to figure 1 Assemble the square plane top frame, which is made of 1 cross, 8 45-degree elbows, 16 pipe joints, 24 tees and 20 plastic pipes. First glue the two parts related to the cross-shaped pipe and the corner of the frame in the top planar frame, and then connect these two parts with the tee through the plastic pipe to form a planar frame, in which the inner cavity of the guide elbow 5 For wearing the fastening rope 17, the outer body is used for fixing the fastening rope 17.

[0018] Other middle and bottom planar frame bonding methods are basically the same as the above-mentioned topmost square planar frame bonding method.

[0019] After the plane frame is glued together, the upper, middle and lower plane frames are glued together through vertical plastic pipes to form a three-dimensional cage frame.

[0020] Taking abalone cultured in frame-type cages as an example, plastic sheets are used as attachment bases. Saw the plastic sheet into a gap of its...

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Abstract

The invention discloses an underwater net box culturing device. A square three-dimensional framework is sealed and formed by using a plastic water supplying pipe and standard piping members thereof, asquare framework type net box with upper and lower two layers is formed after net enclosing is conducted, an adhering base is installed in the framework type net box, the top of the net box is provided with a bait feeding pipeline which is connected with the sea surface, the bottom of the net box is provided with a certain number of sand bags, four fixing ropes are fastened to the four corners tobe connected with seafloor pulleys, four oblique pull ropes are fastened to the four corners of the top of the net box to be connected with other four stone weights on the seafloor respectively, andan underwater net box culturing device is formed. The framework type net box can be freely moved between the sea surface and the seafloor conveniently by the cooperation of sea surface workers and underwater divers, the optimal water layer including the sea surface can be selected for culturing objects, and when a typhoon comes, the net box can be sunk onto the seafloor in advance. The device hasthe advantages that sea area resources of different water layers can be fully utilized, and the free moving of the framework type net box between the seafloor and the sea surface can be conveniently achieved.

Description

technical field [0001] The invention relates to a seawater cage culture device. Background technique [0002] At present, most of the aquaculture cages are erected on the sea surface, and various types of aquaculture floating rafts occupy the upper surface resources of the aquaculture sea area, resulting in the lack of nutrients in the upper surface layer of the aquaculture sea area, and most of the bottom resources of the aquaculture sea area are idle. The main reason is that the cages are fixed on the bottom of the sea, which is inconvenient for cleaning, harvesting and daily management. If the cages can be freely moved between the sea surface and the seabed, the daily management work such as cleaning the cages and harvesting cultured animals can be performed on the sea surface, which can greatly improve the utilization rate of the breeding sea area. Contents of the invention [0003] In order to overcome the inconvenient problem of setting net cages on the seabed for c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/60
CPCA01K61/60Y02A40/81
Inventor 敖志辉
Owner 敖志辉
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