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Attachment assembly of haloplankton

A technology of plankton and components, which is applied in the field of components attached to marine plankton, can solve the problems of huge cost investment and high cost, and achieve the effects of long service life, low cost and guaranteed food supply

Active Publication Date: 2014-08-13
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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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  • Attachment assembly of haloplankton
  • Attachment assembly of haloplankton
  • Attachment assembly of haloplankton

Examples

Experimental program
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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] Such as figure 1 In the shown embodiment, an attachment assembly for marine plankton includes two helical monomers 1 with the same direction of rotation. The radius of curvature of the helical monomers decreases sequentially from top to bottom, and the two helical monomers form a double Spiral bracket. An outer bottle body 2 is arranged on the bracket, and the bottom of the outer bottle body is penetrated and distributed along the outer side of the helical monomer. The outer bottle body is arranged horizontally and is connected with the helical single thread through the thread of the bottle mouth. Outer bottle body is provided with aperture 2a, and aperture is evenly distributed on the bottle body, so that the water body exchange inside and outside the bottle body, also facilitates juvenile fish to drill into. In addition, a number of...

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Abstract

The invention discloses an attachment assembly of haloplankton. The attachment assembly comprises a double helix frame formed by two helical elements with a same rotating direction, wherein a curvature radius of the helical element decreases gradually from top to bottom in a vertical direction, the frame is provided with a plurality of external bottle bodies made by a plurality of plastic bottles, the external bottle bodies are installed horizontally and the bottom portions of the external bottle bodies are communicated, and the external bottle bodies are connected with the helical element in a threaded mode through threads located on a bottle neck. The attachment assembly of the haloplankton is made by the recovered plastic bottles and low in cost.

Description

technical field [0001] The invention belongs to the field of marine life development, and in particular relates to a component suitable for the attachment of marine plankton. 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 俞存根
Owner ZHEJIANG OCEAN UNIV
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