Pile-net separating type large-scale shallow aquaculture purse net

A separate and large-scale technology, applied in the field of purse seine aquaculture in the shallow sea, can solve the problems such as the need to improve the anti-escape performance and the lack of monitoring of aquaculture water quality, and achieve the effect of preventing fish from escaping, reducing the number of piles and increasing stability.

Inactive Publication Date: 2017-04-26
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is a lack of equipment to monitor the water quality of aquaculture, and the anti-escape performance needs to be improved

Method used

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  • Pile-net separating type large-scale shallow aquaculture purse net
  • Pile-net separating type large-scale shallow aquaculture purse net
  • Pile-net separating type large-scale shallow aquaculture purse net

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as Figure 1~4 As shown, a pile net separation type large-scale shallow sea seine, including seine 11, floating ball 2, stake 3, the top of the seine 11 is connected with the stake 3, the seine 11 is connected with a float 4, the bottom of the seine 11 A fixed pile 9 is provided, the floating ball 2 is connected with the float 4, and the floating ball 2 is connected with the anchor pile 7 through the anchor rope 6.

[0027] The seine 11 and the pile 3 adopt a separate structure, and the seine 11 is more fully and freely in the water body, which greatly reduces the direct stress of the seine 11 under the action of waves and tidal currents. The floating ball 2 and the anchor pile 7 at the bottom of the seabed 5 are added. Compared with the traditional fence between the single pile 3 and the fence 11, the overall and local stability of the fence 11 is increased, and the number of piles 3 is reduced. For the purpose of saving the cost of purse seine in shallow sea, th...

Embodiment 2

[0039] like Figure 1~4 As shown, the top of the fence 11 is connected with the column pile 3, the fence 11 is connected with the float 4, the bottom of the fence 11 is provided with a fixed pile 9, the float 2 is connected with the float 4, and the float 2 is connected with the anchor pile 7 through the anchor rope 6. connect.

[0040] The seine 11 and the pile 3 adopt a separate structure, and the seine 11 is more fully and freely in the water body, which greatly reduces the direct stress of the seine 11 under the action of waves and tidal currents. The floating ball 2 and the anchor pile 7 at the bottom of the seabed 5 are added. Compared with the traditional fence between the single pile 3 and the fence 11, the overall and local stability of the fence 11 is increased, and the number of piles 3 is reduced. For the purpose of saving the cost of purse seine in shallow sea, the bottom of purse seine 11 innovatively adopts the structure of anchor pile 7 on the one hand, and on...

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PUM

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Abstract

The invention provides a pile-net separating type large-scale shallow aquaculture purse net, which comprises a purse net, a floating ball and a pile. The top end of the purse net is connected with the pile; a floater is connected to the purse net; a fixed pile is arranged on the bottom part of the purse net; the floating ball is connected with the floater, and is connected with an anchor pile through an anchor line; an iron chain and a garbage collecting trough are connected to the bottom part of the purse net; an inclined hole is formed in the bottom part of the pile; an inclined inserting rod is arranged in the inclined hole; the top end of the purse net is connected with the pile through a pipe hoop, and the connecting part is higher than a high water level; a connecting pipe is arranged in the floating ball; a water quality monitor and a solar panel are arranged on the pile; a concentric eccentric hole is formed in the anchor pile; and a sandbag is further arranged on a connecting part of the purse net and a shoreside. An anchor pile structure is innovatively adopted on the bottom part of the purse net, and the iron chain tied on a netting on the bottom part of the purse net and the garbage collecting trough are tightly paved on a sea bed, so that the bottom part is ensured to be sealed, fishes are prevented from escaping, and part of marine litters can be collected. The pile-net separating type large-scale shallow aquaculture purse net provided by the invention can be used for monitoring culture water quality, is not easy to damage, can be used for collecting the marine litters, and is high in escape prevention.

Description

technical field [0001] The invention belongs to the technical field of shallow sea seine culture, and in particular relates to a large-scale shallow sea culture seine with separated piles and nets. Background technique [0002] Shallow sea seine aquaculture engineering technology is a new concept of ecological marine aquaculture, and it is a new important development trend of marine aquaculture in the future. The seine breeding area is large, the effective breeding volume is also large, and the unit cost is low. In my country, the effective aquaculture volume of a single deep-water net cage is generally 1000~1500m3, while the water body of deep-water seine aquaculture is much larger than that of deep-water net cages, which can be as high as hundreds of thousands of cubic meters, which is equivalent to hundreds of deep-water net cages, regardless of the overall cost or unit volume. The project cost is much lower than the deep water net cage. [0003] The breeding objects hav...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/60A01K61/65C09D163/00C09D7/12C08L23/06C08L91/00C08L23/20C08K13/02C08K3/22C08K5/11C08K5/544
CPCC08K2201/011C08L23/06C08L2205/025C08L2205/035C09D5/08C09D7/61C09D7/63C09D7/65C09D163/00C08L61/06C08L61/28C08L79/08C08K13/02C08K3/38C08K5/06C08L91/00C08L23/22C08K2003/2241C08K5/544C08K5/11Y02A40/81Y02P60/60
Inventor 潘昀桂福坤王萍陈天华张健
Owner ZHEJIANG OCEAN UNIV
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