Spiral tower type fish surviving component

A spiral and tower technology, applied in the field of marine biological development, can solve the problems of high cost and huge cost investment, and achieve the effect of low production cost, cheap price and reduced function

Active Publication Date: 2014-06-18
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cost of a single prefabricated block is already high no matter whether it is a concrete pouring or a steel frame structure, and a large number of prefabricated blocks are required to form a fish reef of a certain scale, and the cost input is naturally very huge

Method used

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  • Spiral tower type fish surviving component
  • Spiral tower type fish surviving component
  • Spiral tower type fish surviving component

Examples

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] like figure 1 In the shown embodiment, the spiral tower fish survival component includes a spiral support 1 , and the radius of curvature of the spiral support increases sequentially from top to bottom to form a tower-shaped structure. Perched bottles 2 and attached bottles 4 are distributed on the helical support, the axes of both are parallel to the axis of the helical support, and they are alternately arranged on the helical support. The bottoms of the perching bottle and the attached bottle are all facing upwards, and are provided with openings, which are convenient for fish to enter and hide in the bottle. Both the perched bottle and the attached bottle are provided with small holes 2a, and the small holes are evenly distributed on the bottle body, so as to facilitate the exchange of water inside and outside the bottle, and also to...

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PUM

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Abstract

The invention discloses a spiral tower type fish surviving component, which comprises a spiral bracket, wherein the radius of curvature of the spiral bracket is gradually increased from top to bottom in the vertical direction, the spiral bracket is provided with a plurality of perching bottles made of plastic bottles, the bottom of each perching bottle is provided with an opening, the axis of each perching bottle is parallel to the axis of the spiral bracket, the opening at the bottom of each perching bottle is upward, and the neck of each perching bottle is clamped with a clamp hole arranged in the spiral bracket. The invention aims to provide the spiral tower type fish surviving component which is made of recovered beverage bottles and is low in cost.

Description

technical field [0001] The invention belongs to the field of marine life development, and in particular relates to a fish survival component suitable for marine fish habitat. Background technique [0002] In recent decades, offshore fishing has developed rapidly. Due to the multiplied growth of fishing capacity, overfishing without restrictions, and destructive illegal fishing, the ecological balance of the coastal and offshore areas has been destroyed, resulting in a serious decline in offshore fishery resources. . In order to maintain the sustainable development of fishery, it is necessary to use artificial methods to restore the offshore ecological environment. Among them, placing artificial reefs in offshore fisheries and fishery resource areas is a relatively effective method. Artificial reefs can create an ocean. The habitat of organisms provides a place for marine organisms to reproduce, grow, forage and avoid enemies, so as to achieve the purpose of protection, prol...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 宋伟华
Owner ZHEJIANG OCEAN UNIV
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