KR20080088200A - Cultivation of fish device - Google Patents

Cultivation of fish device Download PDF

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Publication number
KR20080088200A
KR20080088200A KR1020070030813A KR20070030813A KR20080088200A KR 20080088200 A KR20080088200 A KR 20080088200A KR 1020070030813 A KR1020070030813 A KR 1020070030813A KR 20070030813 A KR20070030813 A KR 20070030813A KR 20080088200 A KR20080088200 A KR 20080088200A
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South Korea
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main frame
ring
net
cage
weight
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KR1020070030813A
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Korean (ko)
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KR100876227B1 (en
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홍순진
김일성
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홍순진
김일성
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B35/4406—Articulated towers, i.e. substantially floating structures comprising a slender tower-like hull anchored relative to the marine bed by means of a single articulation, e.g. using an articulated bearing
    • 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)
  • Engineering & Computer Science (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Zoology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Marine Sciences & Fisheries (AREA)

Abstract

A wave-resistant and movable cultivation cage is provided to protect fishes from hazardous climatic and environmental conditions such as storms and red tide by submerging the cultivation cage deeply into the water and to prevent breakage of the cage by allowing stable floating against severe waves. A wave-resistant and movable cultivation cage comprises: a main frame(11) with a cylindrical shape made of polyethylene material; a flange pipe(20) with a check valve(21) which is linked to both ends of the main frame and combines the main frame together; a weight ring(30) with a rod shape made of polyethylene material included inside the main frame; a seawater passage valve(12) established on one side of lower part of the main frame; a net(50) stretched out in underwater, which is combined with linkage hooks(13) fixed on inner periphery of the main frame; multiple sinks(42) linked to the net via lower rings(40); and a lower net(52).

Description

부유 및 잠수가 가능한 내파성 이동식 가두리{cultivation of fish device}Floating and submersible improvised cages {cultivation of fish device}

도 1은 본 발명의 부유상태를 보인 단면구성도1 is a cross-sectional view showing a floating state of the present invention

도 2는 본 발명의 잠수상태를 보인 단면구성도Figure 2 is a cross-sectional view showing a diving state of the present invention

[도면의 주요부분에 대한 부호의 설명][Explanation of symbols on the main parts of the drawings]

10:가두리, 11:메인프레임, 12:출입밸브, 13:연결고리, 14:부구, 15:로프10: cage, 11: main frame, 12: inlet valve, 13: connection, 14: fitting, 15: rope

20:플랜지관, 21:체크밸브, 22:에어공급호스20: Flange tube, 21: Check valve, 22: Air supply hose

30:무게링30: weighting

40:하부링, 41:연결고리, 42:무게추, 43:로프, 44:보조링40: lower ring, 41: connecting ring, 42: weight, 43: rope, 44: auxiliary ring

50:그물망, 51:상부그물망, 52:하부그물망50: net, 51: upper net, 52: lower net

본 발명은 부유 및 잠수가 가능한 내파성 이동식 가두리에 관한 것으로, 가두리의 메인프레임을 수면위에 부유시키거나 수중으로 잠수시킬 수 있도록 하고, 메인프레임 내측에는 무게링을 내장하여 높은 파고나 심한 조류 등의 영향에도 메인프레임이 요동치지 않고 안정적인 부유상태를 유지할 수 있도록 한 것이다.The present invention relates to a wave-resistant removable cage that can be suspended and submerged, to allow the mainframe of the cage to float on the surface of the water or to submerge underwater, and the weight ring is built into the mainframe to effect high digging or severe algae. Even though the mainframe did not swing, it was able to maintain a stable floating state.

일반적으로, 각종 어류의 양식을 위해 설치되는 가두리는 메인프레임을 수면위에 부유상태로 유지시키고, 메인프레임 내측으로 그물을 설치하여 그 안에 물고기를 놓아 기르고 번식시켜 어획하게 된다.In general, cages installed for a variety of fish farming to keep the mainframe floating on the surface of the water, and to install the net inside the mainframe to raise and breed the fish therein to catch.

종래의 가두리 장치에는 다수개의 호형으로 된 단위부이에 공기를 주입한 후 직경이 약 50m의 원형으로 되게 플랜지와 프랜지를 접촉하여 볼트 및 너트로 고정하여 고무튜브로된 단위부이에 일정한 간격으로 형성한 네트훅에 그물의 지지로프를 고정하여서 된 부유식 가두리 장치와,In the conventional cage device, after injecting air into a plurality of arc-shaped unit parts, the flange and flange are contacted with a flange and a flange so as to have a circular diameter of about 50 m, and fixed by bolts and nuts, and formed at regular intervals on the unit parts made of rubber tubes. Floating cage device made by fixing the support rope of the net to the net hook,

다수개의 수평부력부재와 수직부력부재를 마름모꼴의 원추형상으로 구성하여 부력부재 내부에 공기를 배출시켜 수중의 일정위치에 잠수시켜 어류를 양식하는 잠수식 가두리 장치 등 다양한 구조의 가두리가 안출된 바 있다.Various horizontal buoyancy members and vertical buoyancy members are formed in a rhombic cone shape to discharge air inside the buoyancy member to submerge at a certain position in the water, and a variety of structures such as a submersible cage device for farming fish have been conceived. .

그러나, 상기와 같은 종래의 가두리 장치는 단위부이를 다수개로 분할구성하고 이를 볼트 및 너트로 고정, 연결하여 원형의 메인프레임을 구성하게 됨으로서, 설치작업이 번거롭고, 제조단가가 상승되며, 금속재질의 체결수단이 부식되어 주기 적으로 교체해야하는 등의 문제점이 있으며, 특히 기상조건의 악화나 적조발생시 가두리의 파손 및 어류의 폐사를 초래하는 문제점이 있었다.However, the conventional caged device as described above is divided into a plurality of unit parts and fixed and connected with bolts and nuts to form a circular main frame, which is cumbersome for installation work, the manufacturing cost is increased, and the metal material The fastening means is corroded and needs to be replaced periodically. In particular, there is a problem of deterioration of weather conditions or damage of cages and death of fish when red tide occurs.

다수개의 부력부재를 마름모꼴의 원추형상으로 구성한 잠수식 가두리는 기상조건의 악화나 적조발생시 발생하는 문제점은 해소되나, 구성부재가 복잡하여 제조단가가 고가이고, 마름모꼴의 원추형상으로 그물이 형성됨으로서 그물망내부에 어류의 양식공간이 좁아 양식의 효율이 저하되는 문제점이 있었다. Submerged cages consisting of a large number of buoyancy members in the shape of lozenges are solved when the weather conditions deteriorate or red tide is solved. There is a problem that the efficiency of farming is reduced because the farming space of the fish is narrow inside.

본 발명은 상기와 같은 문제점을 해결하기 위해 연근해지역에 수면에 부유상태로 가두리를 설치하여 기상조건이 악화되거나 적조현상이 발생하면 가두리를 잠수시켜 가두리내에 물고기를 안전하게 수중으로 대피시킬 수 있도록 하고, 메인프레임 내측에 무게링을 내장하여 높은 파고나 심한 조류 등의 영향에도 메인프레임이 요동치지 않고 안정적인 부유상태를 유지시켜 가두리의 파손을 방지코져 하는 것이다.The present invention to solve the above problems by installing the cage in the floating water surface in the offshore area to worsen weather conditions or red tide phenomenon to submerge the cage to safely evacuate the fish in the cage, The weight ring is built into the main frame to prevent the breakage of the cage by maintaining the stable floating state without shaking the main frame even under the influence of high digging or severe current.

상기 목적을 달성하기 위한 본 발명의 구성을 이하 첨부되는 도면과 함께 상세히 살펴보기로 한다.The configuration of the present invention for achieving the above object will be described in detail with the accompanying drawings.

본 발명은 내부식성을 갖는 폴리에틸렌 재질의 원통체로 된 메인프레임(11)의 양측단부가 체크밸브(21)를 갖는 플랜지관(20)에 의해 연결되며,In the present invention, both ends of the main frame 11 made of a cylindrical cylinder made of polyethylene having corrosion resistance are connected by a flange pipe 20 having a check valve 21.

메인프레임(11) 내측에는 내부식성을 갖는 폴리에틸렌 재질의 봉체로 된 무게링(30)이 내장되며, 하부 일측면에는 해수가 출입할 수 있는 출입밸브(12)가 장착되고,Inside the main frame 11 is a weight ring 30 is made of a polyethylene rod body having corrosion resistance, the lower one side is equipped with an inlet valve 12 for entering sea water,

플랜지관(20)에 의해 연결된 메인프레임(11)의 안쪽둘레면에는 수중으로 펼쳐지는 그물망(50)이 연결고리(13)에 묶음결합되고, 바깥둘레면에는 수개의 부구(14)가 연결고리(13)에 묶음결합되며, 상면에는 상부그물망(51)이 분리가능토록 연결고리(13)에 묶음결합되고,On the inner circumferential surface of the main frame 11 connected by the flange tube 20, a net 50 which is expanded underwater is bundled and connected to the connecting ring 13, and the outer circumferential surface has several buckle 14 connected to the ring. (13) is bundled, the upper net mesh 51 is tied to the connecting ring 13 to be detachable on the upper surface,

그물망(50)의 하단부에는 로프(43)에 의해 무게추(42)가 매달린 하부링(40)이 결합되며, 하부링(40)의 저면에는 하부그물망(52)이 결합되고,The lower end of the mesh 50 is coupled to the lower ring 40, the weight of the weight 42 is suspended by the rope 43, the lower net mesh 52 is coupled to the bottom of the lower ring 40,

그물망(50)의 중앙부에는 수개의 보조링(44)이 일정간격으로 묶음결합된 것에 특징이 있다.In the central portion of the mesh 50 is characterized in that several auxiliary rings 44 are bundled at regular intervals.

상기와 같이 구성된 본 발명의 구성을 작동과정과 함께 더욱 상세히 살펴보기로 한다.The configuration of the present invention configured as described above will be described in more detail along with the operation process.

본 발명은 연근해지역에 설치하여 필요시 잠수, 부유시키면서 각종 어류를 양식할 수 있는 내파성 이동식 가두리로서, 플랜지관(20)에 의해 양단부가 연결되어 원형의 링형상으로 된 메인프레임(11)의 직경은 25~30m 정도가 가장 바람직하며, 메인프레임이 사각형일때는 가로세로 7~10m 정도가 가장 바람직하다. The present invention is a breakwater-moving cage that can be installed in the offshore area to diversify and float a variety of fish if necessary, the diameter of the main frame 11 is connected to both ends by a flange pipe 20 to form a circular ring shape The most preferable is about 25 to 30m, and when the main frame is a square, it is most preferable about 7 to 10m horizontally.

본 발명에서는 원형으로 된 메인프레임(11)을 일실시예로 하며, 이에 대해 중점적으로 설명하기로 한다.In the present invention, the main frame 11 having a circular shape will be described as an embodiment, which will be mainly described.

메인프레임(11)과 무게링(30) 및 보조링(44)과 하부링(40)은 폴리에틸렌 등 내부식성 재질로 구성된다.The main frame 11 and the weight ring 30 and the auxiliary ring 44 and the lower ring 40 is made of a corrosion resistant material such as polyethylene.

메인프레임(11)의 양측단부는 플랜지관(20)에 의해 연결되며, 연결부위는 융착결합되어 메인프레임(11) 내측공간부는 밀폐된다.Both end portions of the main frame 11 are connected by the flange tube 20, the connection portion is fusion-bonded and the inner space portion of the main frame 11 is sealed.

메인프레임(11) 내측에 내장되는 무게링(30)은 플랜지관(20)을 연결하기 전에 먼저 무게링(30) 양측단부를 연결관(도시생략)으로 융착결합하여 원형링상태로 내장되도록 한다.The weight ring 30 embedded in the main frame 11 is fused and coupled to both ends of the weight ring 30 by a connecting pipe (not shown) before connecting the flange pipe 20 so that the weight ring 30 is built in a circular ring state. .

무게링(30)은 메인프레임(11) 내측 저면에 안치된 상태로 내장되며, 파고가 높을 시 메인프레임(11)이 요동치지 않도록 메인프레임(11) 내측 공간에서 자유롭게 움직이면서 무게중심을 잡아주는 역할을 하고, 심한 조류에 의해 쉽게 떠밀려 조류를 따라 흘러가지 않도록 메인프레임(11)에 하중을 부가하는 역할을 한다.The weight ring 30 is built in the state settled on the inner bottom of the main frame 11, and the role of holding the center of gravity while moving freely in the inner space of the main frame 11 so that the main frame 11 does not swing when the crest is high And, it acts to add a load to the mainframe 11 so that it is not easily pushed by the algae flow along the algae.

메인프레임(11)의 내부공간에 공기를 주입할 시에는 어선에 설치된 에어콤프레셔(도시생략)에 연결된 에어공급호스(22)를 체크밸브(21)에 결합하여 압축공기를 공급한다.When air is injected into the inner space of the main frame 11, the air supply hose 22 connected to the air compressor (not shown) installed in the fishing boat is coupled to the check valve 21 to supply compressed air.

메인프레임(11) 내부에 압축공기를 공급할 시에는 하부 일측면에 결합된 해수 출입밸브(12)는 닫힘상태가 된다.When the compressed air is supplied into the main frame 11, the seawater inlet valve 12 coupled to the lower one side is in a closed state.

압축공기가 주입된 메인프레임(11)은 수면에 떠있는 상태가 되며, 수개의 부구(14)가 일정길이를 갖는 로프(15)에 의해 바깥둘레면에 일체로 돌출형성된 연결고리(13)에 묶음결합된다. The main frame 11 into which compressed air is injected is floating on the surface of the water, and several buckle 14 is connected to the connecting ring 13 integrally formed on the outer circumferential surface by a rope 15 having a predetermined length. It is bundled together.

상기 수개의 부구(14)는 가두리(10)가 로프(15)의 길이만큼 일정깊이로 잠수한 후 수중에 머물도록 수면위에 떠있게 된다. The several floats 14 float on the surface so that the cage 10 can dive to a certain depth by the length of the rope 15 and stay in the water.

메인프레임(11)의 안쪽둘레면에는 수중으로 펼쳐지는 그물망(50)이 연결고리(13)에 묶음결합되고, 그물망(50)의 하단부에는 하부링(40)이 결합된다.The inner circumferential surface of the main frame 11 is connected to the net 50 is expanded into the hook 13, the lower ring 40 is coupled to the lower end of the mesh 50.

하부링(40)에는 하부그물망(52)이 연결고리(41)에 묶음결합되어 그물망(50) 저면은 어류가 빠져나가지 못하도록 외부와 차단되며, 무게추(42)가 로프(43)에 의해 매달려 수중바닥면에 안착됨으로서, 그물망(50)이 수중에서 펼쳐진 상태를 유지시키고 조류에 의해 가두리(10)가 떠내려 가는 것을 방지하게 된다. The lower ring 40 is coupled to the lower net net 52 is connected to the connecting ring 41, the bottom of the net 50 is blocked from the outside to prevent fish from exiting, the weight 42 is suspended by the rope 43 By being seated on the bottom surface of the water, the net 50 is maintained in the unfolded state in the water and prevents the cage 10 from being floated by the algae.

수중에서 펼쳐진 그물망(50)의 중앙부에는 일정간격으로 수개의 보조링(44)이 묶음결합되며, 보조링(44)은 그물망(50)이 꼬이거나 어류의 수용공간으로 수축되는 것을 방지하며, 그물망(50)의 원통형상을 유지시킴으로서 양식 어류의 유영공간을 일정하게 확보하는 역할을 한다.Several auxiliary rings 44 are bundled at a predetermined interval in the central portion of the net 50 deployed in the water, and the auxiliary ring 44 prevents the net 50 from being twisted or contracted into the accommodation space of the fish. Maintaining the cylindrical shape of the (50) serves to ensure a constant swimming space of farmed fish.

도면중 미설명부호 40a는 그물망(50) 하단부를 묶음결합할 시 사용되는 연결고리이고, 44a는 보조링(44)을 그물망(50)에 로프로 묶음결합할 시 사용되는 연결고리를 나타낸 것이다. Unexplained reference numeral 40a in the figure is a connection ring used when the bottom end of the net 50 is coupled, 44a shows a connection ring used when the auxiliary ring 44 is bundled with a rope to the net 50.

본 발명은 상기와 같이 연근해지역에 설치하여 사용하는 것으로, 기상조건이 좋은 평상시에는 가두리(10)의 메인프레임(11)을 수면에 부상시킨 상태를 유지시키는 것이며, 각종 어류를 그물망(50) 내측에서 양식하게 되며, 상부그물망(51)은 분리한 상태에서 보관하게 된다.The present invention is to install and use in the offshore area as described above, to maintain the state in which the mainframe 11 of the cage 10 to the surface during normal weather conditions, and various kinds of fish in the net 50 In the form, the upper net 51 is to be stored in a separated state.

메인프레임(11)을 수면에 부유시킨 상태에서 어류를 양식하다가 기상조건이 악화되거나 적조현상이 발생하면 가두리(10)를 잠수시켜 가두리(10)내에 물고기를 안전하게 수중으로 대피시키게 되는 바,When the mainframe 11 is suspended in the water while aquaculture conditions deteriorate or red tide occurs when the fish is submerged in the cage 10 to evacuate the fish safely in the cage 10,

가두리(10)를 잠수시킬 시에는 해수 출입밸브(12)를 열림상태로 두고 체크밸브(21)를 개방하여 메인프레임(11) 내측공간부에 충진된 압축공기를 배출시켜 주면 출입밸브(21)측으로 해수가 유입되어 메인프레임(11)의 내측공간부에 충진되면서, 메인프레임(11)은 서서히 수중으로 잠수하게 된다.When the cage 10 is submerged, the seawater inlet valve 12 is left open, and the check valve 21 is opened to discharge the compressed air filled in the inner space of the main frame 11. Seawater is introduced into the side and filled in the inner space portion of the main frame 11, the main frame 11 is gradually submerged underwater.

메인프레임(11)이 잠수하다가 부구(14)와 연결고리(13)에 양단부가 묶여 있는 로프(15)의 길이만큼 하강한 후 부구(14)의 부력에 의해 하강을 멈추게 된다.The mainframe 11 is submerged and descends by the length of the rope 15 having both ends tied to the buckle 14 and the connecting ring 13 and then stops descending by buoyancy of the buckle 14.

상기와 같이 가두리(10)를 잠수시킴으로서 기상조건 악화 또는 적조발생으로 인한 가두리(10)의 파손이나 어류의 폐사를 방지하게 되는 것이다.By submerging the cage 10 as described above it is to prevent damage to the cage 10 or the death of the fish due to worsening weather conditions or the occurrence of red tide.

가두리(10)를 잠수시킨 후 적조가 소멸되고 기상조건이 양호해 지면 다시 가두리(10)의 메인프레임(11)을 수면위로 부상시키게 되는 바, 에어공급호스(22)를 체크밸브(21)에 결합하여 압축공기를 메인프레임(11) 내측공간부에 충진시켜주면 내측공간부에 충진되어 있던 해수는 열림상태의 출입밸브(12)로 배출되고 메인프레임(11)은 수면으로 상승하게 된다.When the red tide is extinguished after the cage 10 is submerged and the weather conditions are good, the main frame 11 of the cage 10 is floated to the surface again. The air supply hose 22 is connected to the check valve 21. When the compressed air is combined to fill the inner space of the main frame 11, the seawater filled in the inner space is discharged to the inlet valve 12 in the open state and the main frame 11 is raised to the surface of the water.

메인프레임(11)의 내측공간부에 압축공기가 충진되면 출입밸브(12)를 닫힘상태로 전환하여 압축공기가 유출되지 않도록 한다.When compressed air is filled in the inner space of the main frame 11, the inlet valve 12 is switched to the closed state so that the compressed air does not flow out.

가두리(10)를 잠수, 부상시키는 과정에서 잠수전에는 메인프레임(11)의 상면에 상부그물망(51)을 묶음결합한 후 잠수시킴으로서, 가두리(10)의 잠수시 그물망(50)의 내측에 있는 어류가 그물망(50)의 외부로 빠져나오는 것을 차단하게 되는 것이다.In the process of diving and floating the cage (10) before diving, by combining the upper net mesh (51) on the upper surface of the main frame (11) and then dive, the fish inside the net 50 during diving of the cage (10) It will block out of the net 50.

이상에서 상세히 살펴본 바와 같이 본 발명은 메인프레임(11) 내측에 무게링(30)을 내장하여 높은 파고나 심한 조류 등의 영향에도 메인프레임(11)이 요동치지 않고 안정적인 부유상태가 유지되게 함으로서 가두리(10)의 파손을 방지하고,As described in detail above, the present invention incorporates the weight ring 30 inside the main frame 11 to maintain the stable floating state without causing the main frame 11 to swing even under the influence of high digging or severe tidal currents. To prevent damage to 10,

수중에서 펼쳐진 그물망(50)의 중앙부에 수개의 보조링(44)을 묶음결합하여 그물망(50)이 꼬이거나 어류의 수용공간으로 수축되는 것을 방지함은 물론 그물망(50)을 원통형상으로 유지시킴으로서 양식 어류의 유영공간을 일정하게 확보할 수 있게 되며,By combining several auxiliary rings 44 at the center of the net 50 deployed in the water to prevent the net 50 from being twisted or contracted into the accommodation space of the fish, as well as maintaining the net 50 in a cylindrical shape. It will be able to secure a fixed space for fish farming,

기상조건이 악화되거나 적조가 발생하면 가두리(10)를 잠수시켜 어류를 안전하게 수중으로 대피시킴으로서 어류의 폐사를 방지할 수 있게 되며, 메인프레임(11)과 무게링(30) 및 보조링(44)과 하부링(40)을 각각 폴리에틸렌 등 내부식성 재질로 단일 몸체로 구성함으로서 조립작업이 용이하고 가두리의 사용수명을 한층 연장할 수 있게 되는 등의 부수적인 효과를 얻을 수 있는 등 그 기대되는 가치가 매우 우수한 발명이다.When weather conditions worsen or red tide occurs, the fish cages can be safely submerged by submerging the cages 10 to prevent the death of the fishes, and the main frame 11 and the weight ring 30 and the auxiliary ring 44. The lower ring 40 and the lower ring 40 each have a single body made of a corrosion-resistant material such as polyethylene, so that it is easy to assemble and extend the service life of the cage. It is a very good invention.

Claims (1)

내부식성을 갖는 폴리에틸렌 재질의 원통체로 된 메인프레임(11)의 양측단부가 체크밸브(21)를 갖는 플랜지관(20)에 의해 연결되며,Both ends of the main frame 11 made of a cylindrical cylindrical body of corrosion resistance are connected by a flange pipe 20 having a check valve 21, 메인프레임(11) 내측에는 내부식성을 갖는 폴리에틸렌 재질의 봉체로 된 무게링(30)이 내장되며, 하부 일측면에는 해수가 출입할 수 있는 출입밸브(12)가 장착되고,Inside the main frame 11 is a weight ring 30 is made of a polyethylene rod body having corrosion resistance, the lower one side is equipped with an inlet valve 12 for entering sea water, 플랜지관(20)에 의해 연결된 메인프레임(11)의 안쪽둘레면에는 수중으로 펼쳐지는 그물망(50)이 연결고리(13)에 묶음결합되고, 바깥둘레면에는 수개의 부구(14)가 연결고리(13)에 묶음결합되며, 상면에는 상부그물망(51)이 분리가능토록 연결고리(13)에 묶음결합되고,On the inner circumferential surface of the main frame 11 connected by the flange tube 20, a net 50 which is expanded underwater is bundled and connected to the connecting ring 13, and the outer circumferential surface has several buckle 14 connected to the ring. (13) is bundled, the upper net mesh 51 is tied to the connecting ring 13 to be detachable on the upper surface, 그물망(50)의 하단부에는 로프(43)에 의해 무게추(42)가 매달린 하부링(40)이 결합되며, 하부링(40)의 저면에는 하부그물망(52)이 결합되고,The lower end of the mesh 50 is coupled to the lower ring 40, the weight of the weight 42 is suspended by the rope 43, the lower net mesh 52 is coupled to the bottom of the lower ring 40, 그물망(50)의 중앙부에는 수개의 보조링(44)이 일정간격으로 결합되어, In the central portion of the mesh 50, several auxiliary rings 44 are coupled at regular intervals, 무게링(30)에 의해 높은 파고나 심한 조류 등의 영향에도 메인프레임(11)이 요동치지 않고 안정적인 부유상태가 유지되도록 하고, 기상조건이 악화되거나 적조가 발생하면 가두리(10)를 잠수시켜 어류를 안전하게 수중으로 대피시킬 수 있도록 한 것을 특징으로 하는 부유 및 잠수가 가능한 내파성 이동식 가두리.The main ring 11 is not shaken by the weight ring 30 to maintain a stable floating state even under the influence of high digging or severe algae, and when weather conditions deteriorate or red tide occurs, the fish cage 10 is submerged to fish. Floating-resistant submersible removable cages, characterized in that to ensure safe evacuation of the water.
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