Modular algae multiplication device

A modular, algae technology, applied in seaweed cultivation, climate change adaptation, horticulture, etc., can solve problems such as structural defects, unsuitable batch proliferation and layout, and achieve stable layout, good algae adhesion effect, and prevention of water flow.

Inactive Publication Date: 2013-09-18
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to structural defects, this artificial reef is not suitable for mass proliferation and deployment, and further improvement is needed

Method used

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  • Modular algae multiplication device
  • Modular algae multiplication device

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Embodiment

[0011] Example: refer to Figure 1 to Figure 2 , a modular algae proliferation device, comprising a sinking frame 1 and an attachment sheet 2 capable of being installed in the sinking frame 1, wherein: the sinking frame 1 is a prismatic structure; Holes 13; the bottom of the sinking frame 1 has a platform, and the platform is provided with a fixing groove 14; the top of the sinking frame 1 has a limit beam 16, and the limit beam 16 is shaped on a fixing groove 14; the fixing groove 14 is Bell mouth shape, and the opening of bell mouth is toward the outside of sinking frame 1; hole; the surface of the attachment sheet 2 has a pit 22; one side of the attachment sheet 2 has a wedge-shaped leading edge 23; the edge of the attachment sheet 2 is formed with a connection hole 21. Since the attachment sheet 2 has a wedge-shaped leading edge 23, it can be inserted into the attachment sheet 2 along the fixing groove 14 in a relatively low-precision manner during assembly. The opening o...

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Abstract

The invention discloses a modular algae multiplication device which comprises a sinking frame and an attaching sheet which can be installed in the sinking frame, wherein the sinking frame adopts a prismatic structure; an upright on the lateral surface of the sinking frame is provided with a positioning hole in a run-through manner; the bottom of the sinking frame is provided with a platform and the platform is provided with a fixed groove; the top of the sinking frame is provided with a limiting beam and the limiting beam is provided with a fixed groove; the fixed grooves take the shape of a horn mouth and the openings of the horn mouths face to the outside of the sinking frame; the top of the sinking frame is provided with a limiting convex ball and the bottom surface of the sinking frame is provided with a limiting blind hole which can be matched with the limiting convex ball; the surface of the attaching sheet is provided with a concave pit; one side of the attaching sheet is provided with a wedge-shaped front edge; and the edge of the attaching sheet is provided with a connecting hole. The modular algae multiplication device has the advantages of stability for arrangement, good algae species attaching effect, high multiplication efficiency, capability of regulating density of multiplication population and species density as required, high splicing and assembling speed and difficulty in oxygen deficiency.

Description

technical field [0001] The invention relates to an artificial fish reef, in particular to a modular algae multiplication device. Background technique [0002] At present, large-scale land reclamation along the coast of my country has resulted in a sharp reduction in shoals for fish breeding, making it difficult for a large number of fish that need to breed in shoal wetlands to find safe and rich food habitats. The coastal waters are 30 to 40 meters deep, and there are many muddy and sandy bottoms, which are not suitable for fish to reproduce. Some big fish companies put a large number of stone reefs, the result is a large amount of damage to the natural environment of the land to repair the marine environment, and the stone reefs are small in size and are only suitable for the cultivation of sea cucumbers and abalones with high economic added value. Existing artificial fish reefs such as the Chinese utility model patent "Cross Plate Type Multifunctional Artificial Fish Reef...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00A01G33/00
CPCY02A40/80Y02A40/81
Inventor 吴常文赵晟狄米特里·伊凡诺夫徐佳晶
Owner ZHEJIANG OCEAN UNIV
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