KR101401479B1 - Apparatus for releasing larvae - Google Patents

Apparatus for releasing larvae Download PDF

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Publication number
KR101401479B1
KR101401479B1 KR1020120016368A KR20120016368A KR101401479B1 KR 101401479 B1 KR101401479 B1 KR 101401479B1 KR 1020120016368 A KR1020120016368 A KR 1020120016368A KR 20120016368 A KR20120016368 A KR 20120016368A KR 101401479 B1 KR101401479 B1 KR 101401479B1
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KR
South Korea
Prior art keywords
extension pipe
underwater camera
present
tube
monitoring unit
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KR1020120016368A
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Korean (ko)
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KR20130095007A (en
Inventor
박기영
윤혁순
권오남
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강릉원주대학교산학협력단
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Priority to KR1020120016368A priority Critical patent/KR101401479B1/en
Publication of KR20130095007A publication Critical patent/KR20130095007A/en
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Publication of KR101401479B1 publication Critical patent/KR101401479B1/en

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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)

Abstract

The present invention relates to a fishery stock delivery apparatus. The present invention relates to a siphon tube having one end inserted into a container and an extension pipe having one end connected to the other end of the siphon tube; And a protective frame which is formed in the form of a hollow polyhedron and has an open top and surrounds the outlet of the extension pipe and is connected to a support coupled to the other side of the extension pipe. do. According to the present invention, there is an effect of increasing the survival rate of the released marine seedlings by allowing the marine species released from the ship to safely reach the habitat by reducing the risk factors that are received from predators and seawater conditions.

Description

{Apparatus for releasing larvae}

The present invention relates to a fishery stock delivery apparatus. More particularly, the present invention relates to a fish seedling discharging apparatus capable of increasing the survival rate in the process of reaching a habitat of a marine species released from a ship.

Since 1976, domestic fisheries resources have been reduced due to excessive fishing effort, reclamation, reclamation and marine pollution.

This project aims to artificially produce and distribute fishery seedlings or to distribute them to fishermen and to raise resources and increase income of fishermen. Until 1985, it directly produced and exported marine seedlings from national and tertiary cultivation sites. However, since 1986, they have also purchased seedlings from private cultivation sites and released them.

This is a direct and active resource development project that aims to increase the amount of fishery resources by discharging fishery seedlings to the sea. Currently, there are more than 50 species of marine seedlings that can be produced. By 2005, 264 million species were released from national and tertiary cultivation sites, and 743 million were purchased from private cultivation sites.

The success of the fisheries stocking project depends on the establishment of relevant technologies. These technologies can be divided into pre-discharge technology, discharge technology, and post-discharge management technology.

The most important pre-discharge technology is securing the broodstock, producing the fry, and cultivating the medium. The discharge technology includes the size of the fish body discharged, the discharge site, the discharge rate, and the genetic characteristics of the species to be released.

And, after discharge, the technology makes it possible to continuously use the released fish species, and it is important to protect and manage the released species such as fishery regulations, protection reserves,

On the other hand, in the past, the method of discharging fishery seedlings simply poured fishery seedlings into the sea surface from the ship, and it was not accompanied by any measures on the fishery species immediately after the discharge and discharge of the fishery seedlings.

However, the seedlings discharged by the conventional methods of releasing the seedling of the fishery are exposed to the predators before reaching the habitat where the survival rate of the seedlings can be increased, and the survival rate immediately after the discharge is very low.

These problems are especially noticeable in the discharge of crustaceans and deep sea fishes, including molluscs, red prawns, thorny prawns, hairy crabs, and prairie crabs.

It takes a considerable amount of time for the seedling of deep-sea fish to reach the deep sea region of 100m or more at the optimal habitat depth. In the process of migration, it is eaten by the predator or is not able to reach the habitat due to seawater conditions such as algae and water temperature. It is very likely to be.

Therefore, it is necessary to develop a system for releasing fishery seedlings that can increase the survival rate of fishery seedlings by preventing attacks from other predators and discharging the effects of water temperature and water pressure in releasing artificially produced crustaceans and fishes .

It is an object of the present invention to provide a fish seedling discharge device for raising the survival rate of a released marine seedlings by allowing the marine species released from the ship to safely reach a habitat by reducing the risk factors received from predators and seawater conditions.

The present invention relates to a siphon tube having one end inserted into a container and an extension pipe having one end connected to the other end of the siphon tube; And a protective frame which is formed in the form of a hollow polyhedron and has an open top and surrounds the outlet of the extension pipe and is connected to a support coupled to the other side of the extension pipe. do.

Wherein the extension pipe is weight-coupled to the outer circumferential surface.

An underwater camera is connected to the outer circumferential surface of the extension pipe or the side wall of the protection frame.

Further, illumination is connected to the outer circumferential surface of the extension pipe or the side wall of the protection frame.

The apparatus further includes a monitoring unit having a control unit for transmitting a control signal to the underwater camera and the illumination to control the operation of the underwater camera and the illumination.

The underwater camera may transmit an image signal of the captured image to the monitoring unit, and the monitoring unit may include a display unit that receives the image signal and displays the image captured by the underwater camera.

According to the present invention, there is an effect of increasing the survival rate of the released marine seedlings by allowing the marine species released from the ship to safely reach the habitat by reducing the risk factors that are received from predators and seawater conditions.

In addition, there is an effect of increasing the production of aquatic organisms by increasing the survival rate of the marine seedlings.

1 is a schematic view for explaining a marine seedlings discharge apparatus according to a preferred embodiment of the present invention.
2 is a block diagram for explaining the monitoring unit, the underwater camera, and the illumination.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. Further, if it is determined that the gist of the present invention may be blurred, detailed description thereof will be omitted. Further, the preferred embodiments of the present invention will be described below, but it is needless to say that the technical idea of the present invention is not limited thereto and can be practiced by those skilled in the art.

1 is a schematic view for explaining a marine seedlings discharge apparatus according to a preferred embodiment of the present invention.

Hereinafter, a fisheries seedling discharge apparatus 100 according to a preferred embodiment of the present invention will be described with reference to FIG.

The fisheries seedling discharge apparatus 100 according to the preferred embodiment of the present invention includes a pipe section 110 and a protection frame 120.

The tube 110 includes a siphon tube 112 having one end inserted into the container 10 in which the fry is received and an extension tube having one end connected to the other end of the siphon tube 112.

Specifically, the siphon tube 112 is formed of a tube having an inverted 'U' shape as shown in FIG. 1, and discharges the fry together with the water contained in the container 10 through the siphon operation to the sea.

At this time, an extension tube 114 may be connected to one end of the siphon tube 112 inserted in the container 10 to improve the working efficiency.

Here, the siphon tube 112 is not necessarily formed in a reverse U shape, but may be formed in any shape as long as it can connect the extension tube 114 to the other end to induce a siphon action.

One end of the extension pipe 114 is connected to the other end of the siphon pipe 112, and the other end of the extension pipe 114 is formed to extend to deepwater habitat where the survival rate of the fry is high.

The extension pipe (114) has a weight (116) coupled to the outer circumferential surface thereof. The weight 116 acts to prevent the extension tube 114, which is disposed in the water, from being shaken by buoyancy or algae and to keep it centered.

It is preferable that the extension pipe 114 is formed of a soft synthetic resin material so as to prevent damages by birds or the like.

In addition, the extension pipe 114 may be integrally formed with one pipe, or a plurality of extension pipes 114 of a predetermined length may be connected and used. At this time, when the plurality of pipes are connected, the connection portions between the extension pipes 114 are tightly coupled with each other, so that the siphon operation can be smoothly performed.

The protection frame 120 may be formed in the shape of a hollow polyhedron or a sphere whose upper portion is opened and the interior thereof is open.

The protection frame 120 is arranged to surround the outlet of the extension pipe 114 which is submerged in the sea. A support frame 122 for coupling the protection frame 120 is coupled to the other side of the extension pipe 114 and the protection frame 120 is coupled to the support frame 122.

The bottom of the protective frame 120 is spaced a predetermined distance from the outlet of the extension tube 114 and the feces released through the outlet of the extension tube 114 are released from the attack of the predators by the protection frame 120, It is possible to mitigate the impact caused by the impact.

2 is a block diagram for explaining the monitoring unit, the underwater camera, and the illumination.

The fisheries seedling discharge apparatus 100 according to the preferred embodiment of the present invention may further include an underwater camera 130, an illumination unit 140, and a monitoring unit 150.

The underwater camera 130 and the illumination 140 may be coupled to the outer circumferential surface of the extension tube 114 or the side wall of the protection frame 120.

The monitoring unit 150 transmits a control signal to the underwater camera 130 and the illumination 140 to control the operation of the underwater camera 130 and the illumination 140 such as on / The control unit 152 and the underwater camera 130 transmit the image signal of the image captured by the underwater camera 130 to the monitoring unit 150. The display unit 154 receives the image signal and displays the image captured by the underwater camera 130 Respectively.

The underwater camera 130 and the illumination 140 are controlled by the control unit 152 so as to capture a fish or a fish that has been released to the attachment substrate and eat food. (154) so that the activity of the fry can be monitored and predicted in the future.

It will be apparent to those skilled in the art that various modifications, substitutions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. will be. Therefore, the embodiments disclosed in the present invention and the accompanying drawings are intended to illustrate and not to limit the technical spirit of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments and accompanying drawings. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents thereof should be construed as being included in the scope of the present invention.

10: Container
100: Marine fish harvesting device
110: tube 112: siphon tube
114: extension tube 116: weight weight
120: protective frame 122: frame support
130: Underwater camera 140: Lighting
150: monitoring unit 152:
154:

Claims (6)

A tube portion having a siphon tube once inserted into the container and an extension tube having one end connected to the other end of the siphon tube;
A protection frame having an open top and a rectangular parallelepiped; And
A frame support having one end coupled to the other end of the extension pipe and the other end connected to four corners of the open upper end of the protective frame,
Further comprising an illuminator connected to an outer circumferential surface of the extension pipe and an underwater camera connected to a side wall of the protective frame.
The method according to claim 1,
Wherein the extension pipe is attached to the outer peripheral surface in a weight-added manner. delete delete The method according to claim 1,
Further comprising a monitoring unit having a control unit for transmitting a control signal to the underwater camera and the illumination to control the operation of the underwater camera and the illumination. 6. The method of claim 5,
The underwater camera transmits an image signal of the photographed image to the monitoring unit,
Wherein the monitoring unit comprises a display unit for receiving the image signal and displaying the image captured by the underwater camera.
KR1020120016368A 2012-02-17 2012-02-17 Apparatus for releasing larvae KR101401479B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120016368A KR101401479B1 (en) 2012-02-17 2012-02-17 Apparatus for releasing larvae

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Application Number Priority Date Filing Date Title
KR1020120016368A KR101401479B1 (en) 2012-02-17 2012-02-17 Apparatus for releasing larvae

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KR20130095007A KR20130095007A (en) 2013-08-27
KR101401479B1 true KR101401479B1 (en) 2014-05-30

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KR101647791B1 (en) * 2013-12-17 2016-08-11 대한민국 Monitoring system and method for soil-dwelling arthropods
CN105580774B (en) * 2015-12-02 2019-01-11 上海交通大学医学院附属第九人民医院 A kind of method for building up of rabbit tongue cancer animal model
CN106106282B (en) * 2016-06-26 2019-01-04 浙江省海洋水产研究所 Littoral zone fisheries conservation seabed monitors system
CN106359180B (en) * 2016-08-22 2019-04-23 浙江省海洋水产研究所 Fisheries water ecology visual monitor system
CN108931234B (en) * 2018-07-09 2020-06-26 浙江省海洋水产研究所 Sea area repair area fishery resource monitoring system
CN111623196A (en) * 2020-07-07 2020-09-04 张劲松 Monitoring equipment for civil aviation operation
KR20220138817A (en) 2021-04-05 2022-10-13 (주)한국종합환경연구소 Device for seed sowing of marine creatures and method for discharging seed of marine creatures
KR20220138818A (en) 2021-04-05 2022-10-13 (주)한국종합환경연구소 Device for seed sowing of marine creatures and method for discharging seed of marine creatures
KR102690711B1 (en) * 2023-11-21 2024-08-05 에스비비 주식회사 Fingerlings releasing device and method of creating fingerlings habitat using thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100411762B1 (en) * 2001-07-25 2003-12-18 양한춘 Injection apparatus of dig beam improvement matter
JP2004254596A (en) 2003-02-26 2004-09-16 Dainichi Corp Method and system for deep-sea culture of fish
JP2008212060A (en) * 2007-03-05 2008-09-18 Masabumi Nishigori Organism-capturing tool and underwater camera for the organism-capturing tool
KR101065622B1 (en) 2011-06-08 2011-09-23 대한민국 Device for releasing saplings of sea-cucumber

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100411762B1 (en) * 2001-07-25 2003-12-18 양한춘 Injection apparatus of dig beam improvement matter
JP2004254596A (en) 2003-02-26 2004-09-16 Dainichi Corp Method and system for deep-sea culture of fish
JP2008212060A (en) * 2007-03-05 2008-09-18 Masabumi Nishigori Organism-capturing tool and underwater camera for the organism-capturing tool
KR101065622B1 (en) 2011-06-08 2011-09-23 대한민국 Device for releasing saplings of sea-cucumber

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