A pull-type layered artificial flexible floating fish reef

A layered and pull-type technology, applied in the environmental field, can solve problems such as difficulty in carrying bottom fish reefs and failure of bottom fish reefs

Active Publication Date: 2021-06-08
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The country attaches great importance to and vigorously supports the construction of marine ranches in coastal areas. However, the average thickness of the silt layer in the East my country Sea is as high as 15m, which is difficult to carry the bottom fish reefs and can easily lead to failure of the bottom fish reefs.

Method used

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  • A pull-type layered artificial flexible floating fish reef
  • A pull-type layered artificial flexible floating fish reef
  • A pull-type layered artificial flexible floating fish reef

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as Figure 1-4As shown, the present invention is an embodiment taken to achieve the above object: a pull-type layered artificial flexible floating aqua reef, including a floating ball 2 of the anchor rope 5, and the anchor rope 5 below the float 2 A iron ring 9 is provided, and the iron ring 9 is provided with a relatively lateral magnetic A8 and the magnet B10. The iron ring 9 pulls the main cable 4 through the anchor rope 5, and the main cable 4 has a float. 7, the lower part of the main cable 4 is connected in series with a weight block 3, and the attachment of the anchor block 1 is fixed at the lower end of the anchor 5. By using anchor in the lower end of the anchor rope, the upper string is connected to the roller, so that the anchor is fixed on a stroll string, the float string itself is a good artificial float, and then pulls a set of frame float fish. The reef, so that the entire floating peel reef is firmly strong, thereby increasing safety performance, and is...

Embodiment 2

[0032] Such as Figure 5-8 As shown, the optimization scheme on the basis of the first embodiment is: the float reef 7, including the frame 72, the surface of the frame 72 is connected to the top surface 75, and the frame 72 is arranged with a space tube 73. The upper and lower ends of the hollow tube 73 are provided with a ring floating tube 71, and a sub-access 6 is connected between the upper and lower ring float 71. The set float includes a frame, and the frame is arranged with a space tube. The upper and lower ends of the hollow tube are provided with a circular floating tube, so that the entire float reef is more secure, and the hollow tube is provided at the same time can be microorganisms, fish. Offering a perfeter, avoid the natural enemy, increase the fish survival rate, the surface of the frame is connected to the top surface, and there is a sub-access between the upper and lower circular floats, so that the float can reef can form a fish-movable The maze can promote fis...

Embodiment 3

[0036] The working principle of a pull-type hierarchical artificial flexible floating aqueous reef is to secure the anchor block 1 in the unit in the sea, and under the action of floating ball 2, the float reef 7 is suspended in the sea. The set weight block 3 can generate downward gravity to the floating fish reef, improve the stability of the floating fish reef 7, reducing the wave caused by the impact of the waves, and the magnet A8 and magnet B10 are provided can be carried out. The upper and lower limits are limited to the settlement height of the floating fish reef 7.

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PUM

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Abstract

The invention discloses a pull-type layered artificial flexible floating fish reef, which comprises floating balls connected in series by anchor ropes, iron rings are sheathed on the anchor ropes under the floating balls, and opposite surfaces are respectively arranged on the upper and lower sides of the iron rings to repel each other. Magnet a and magnet b are set, one end of the hoop pulls the main cable through the anchor rope, the upper part of the main cable is evenly distributed with floating fish reefs, the lower part of the main cable is connected in series with a counterweight, and the lower end of the anchor cable is fixedly connected to the anchor block. A string of floating balls is fixed on the anchor block by using an anchor block at the lower end of the anchor rope for mooring, and the upper end is connected in series. The reef makes the overall firmness of the floating fish reef increase, thereby improving the safety performance, and it is easy to put in. The magnet a and the magnet b arranged on the opposite sides of the iron ring are repelled, which can generate suction to the iron ring, and pass through The iron ring limits the sinking and floating height of the floating fish reef, and the device has a simple structure, is economical and environmentally friendly, has universality, and is highly capable of mass feeding.

Description

Technical field [0001] The present invention relates to the field of environmental technology, in particular, to a pulling hierarchical artificial flexible float. Background technique [0002] The "National Ocean Ranch Demonstration Zone Construction Plan (2017-2025)" issued by the Ministry of Shui Agriculture: As of 2025, planned 20 national-level marine pasture demonstration zones in Donghai District (including 2015-2016) The situation), forming a demonstration sea area of ​​more than 500 square kilometers, including: building an artificial reef area 160 square kilometers, and putting more than 5 million empty cubic meters of artificial reef. It can be seen that the country attaches great importance to the construction of the marine pasture in the coastal area of ​​the East China Sea, and the thickness of the silt layer in the East my country Sea Sea is as high as 15m, and the bottom sediment movement is dramatically, it is difficult to carry the bottom-shelf reef reef, which i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/73A01K61/75A01K61/78
CPCA01K61/73A01K61/75A01K61/78Y02A40/81
Inventor 潘昀桂福坤王萍冯德军刘灿孙孟
Owner ZHEJIANG OCEAN UNIV
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