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Laver culture equipment in shallow water area on sea waters outside islands and reefs

A technology for shallow water areas and sea areas, applied in the field of seaweed cultivation facilities and installations in shallow water areas of outer islands and reefs, can solve problems such as the impact of typhoons, and achieve the effects of convenient management, simple and reliable traction system, and convenient management

Inactive Publication Date: 2018-01-19
吴常文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to develop seaweed cultivation in the outer islands and reefs, technical problems of facilities must be solved: firstly, the problem of dry dew of seaweed cultivation in seawater areas must be solved, and the problem of seaweed cultivation resistance against wind waves and currents, especially typhoons, must be solved

Method used

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  • Laver culture equipment in shallow water area on sea waters outside islands and reefs
  • Laver culture equipment in shallow water area on sea waters outside islands and reefs
  • Laver culture equipment in shallow water area on sea waters outside islands and reefs

Examples

Experimental program
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Effect test

Embodiment 1

[0018] Embodiment 1: refer to Figure 1 to Figure 3 , the seaweed cultivating facility device in the shallow water area of ​​the outer island and reef sea area, including the columns 1 arranged side by side, wherein: the column 1 is provided with a supporting floating frame 2 that can slide up and down freely; the upper and lower ends of the supporting floating frame 2 are connected with a traction rope 3; The lower end of the supporting floating frame 2 is also connected with an anchor rope 6; between the traction ropes 3, attachments capable of attaching laver are provided; the traction rope 3 at the lower end of the supporting floating frame 2 is provided with a floating body 31; 3 is connected with heavy block 7. The supporting floating frame 2 has buoyancy, and can push out the laver on the attachment to the water surface when the tide is low, so as to play the effect of drying dew. And when the high tide reaches the high tide level, the seawater will submerge the tracti...

Embodiment 2

[0022] Embodiment 2: refer to Figure 4 , the optimization scheme of this embodiment on the basis of Embodiment 1 is: the supporting floating frame 2 is a straight pipe with inner and outer coaxial, and both ends are closed by annular connecting pieces to form a ring-column cavity. That is, the upper and lower ends of the supporting floating frame 2 are annular iron sheets, and a thin iron pipe is welded along the mouth of the inner side of the annular iron sheet, and a thick iron pipe is also welded on the outside of the annular iron sheet. The closed cavity formed between the thin iron pipe-annular iron sheet-thick iron pipe is filled with foamed plastics.

Embodiment 3

[0023] Embodiment 3: refer to Figure 5 to Figure 6 , the optimization scheme of this embodiment on the basis of Embodiment 1 is: a vertical pole 32 is provided on the floating body 31 supporting the traction rope 3 at the lower end of the floating frame 2 . When there is no support component 33 solution, the floating body 31 can push the vertical pole 32 above it out of the water surface, so as to play the effect of drying the dew. The shape of the floating body 31 can be spherical, also can be cylindrical, cubic and so on. Pole 32 itself is exactly laver attachment, and perhaps pole 32 is arranged side by side with laver cultivation seedling rope 5, is connected up and down traction rope 3 by laver cultivation seedling rope 5, and vertical pole 32 only plays a supporting role. Of course, it is also possible to use the support member 33 in combination with the pole 32 to achieve a better effect, but obviously, this will increase the cost. Laver cultivation seedling rope 5 i...

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Abstract

The invention discloses laver culture equipment in a shallow water area on the sea waters outside islands and reefs. The laver culture equipment comprises columns arranged side by side. The columns are provided with support floating racks which can slide freely in a vertical direction. Upper and lower ends of the support floating racks are all connected with traction ropes. Lower ends of the support floating racks are further connected with anchor ropes. Attachments allowing laver to be attached thereto are arranged between the traction ropes. The traction ropes at the lower ends of the support floating racks are provided with floating bodies and connected with weights. Because of buoyancy, the support floating racks can push the laver attached to the attachments out of water level at thelow tide level such that the dry exposure effect is exerted. Sea waters swallow the traction ropes at the upper ends of the support floating racks at the high tide level. Therefore, all laver attachedto the attachments are immersed in waters, resulting in the end of dry-exposure. Therefore, the laver culture equipment has the following advantages: the equipment can efficiently exert the dry-exposure effect, estimate the yield of laver during production; at the same time, a traction system is simple and reliable and easy to manage.

Description

technical field [0001] The invention relates to a large-scale marine aquaculture equipment, in particular to a seaweed cultivation facility device in a shallow water area of ​​an outer island reef. Background technique [0002] Seaweed is rich in business, cheap and high-quality, and it is called "longevity vegetable" in Japan. It is a common aquatic product that people love, and it is also one of the important marine species. [0003] Laver in the southeast coast of my country is produced in artificial breeding and wild collection. Artificial cultivation of seaweed is mainly carried out in the intertidal zone of coastal tidal flats. It is the main body of seaweed sold in the market. The price is about 50 yuan / kg. Currently, due to the impact of the environment, the output fluctuates greatly. The wild collection of laver is mainly carried out in the intertidal zone of the outer islands and reefs. Due to the large amount of collection, the resources have been seriously damag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G33/02
Inventor 吴常文张建设
Owner 吴常文
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