CN117378544A - Culture net cage system - Google Patents

Culture net cage system Download PDF

Info

Publication number
CN117378544A
CN117378544A CN202311461758.0A CN202311461758A CN117378544A CN 117378544 A CN117378544 A CN 117378544A CN 202311461758 A CN202311461758 A CN 202311461758A CN 117378544 A CN117378544 A CN 117378544A
Authority
CN
China
Prior art keywords
anchor
anchoring
floating frame
net cage
auxiliary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311461758.0A
Other languages
Chinese (zh)
Inventor
胡斌
李明敏
王领
黄勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Ship And Ocean Engineering Design And Research Institute 65th Research Institute Of China State Shipbuilding Corp Corp
Original Assignee
Guangzhou Ship And Ocean Engineering Design And Research Institute 65th Research Institute Of China State Shipbuilding Corp Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Ship And Ocean Engineering Design And Research Institute 65th Research Institute Of China State Shipbuilding Corp Corp filed Critical Guangzhou Ship And Ocean Engineering Design And Research Institute 65th Research Institute Of China State Shipbuilding Corp Corp
Priority to CN202311461758.0A priority Critical patent/CN117378544A/en
Publication of CN117378544A publication Critical patent/CN117378544A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/60Floating cultivation devices, e.g. rafts or floating fish-farms
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/60Floating cultivation devices, e.g. rafts or floating fish-farms
    • A01K61/65Connecting or mooring devices therefor

Landscapes

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

Abstract

The embodiment discloses a culture net cage system, which comprises a net cage, a first anchoring system, a bottom ring and a second anchoring system, wherein the net cage comprises a floating frame and a net, and a plurality of first anchoring points are arranged on the floating frame; the first anchoring system comprises a plurality of groups of first anchoring units, each group of first anchoring units comprises at least one main cable and a first bottom anchor assembly, one end of the main cable is connected with a first anchoring point, and the other end of the main cable is connected with the first bottom anchor assembly; the bottom ring is positioned below the floating frame and is connected with the floating frame through a connecting piece; the second anchoring system comprises a plurality of groups of second anchoring units, each group of second anchoring units comprises at least one auxiliary cable and a second bottom anchor assembly, one end of each auxiliary cable is connected with a corresponding second anchoring point, and the other end of each auxiliary cable is connected with the corresponding second bottom anchor assembly. The device can properly reduce the stress of the floating frame, further ensure that the floating frame still has better flexibility when suffering from strong stormy waves, avoid the net cage from drifting and deforming under the action of ocean currents, and ensure the volume rate of the net cage.

Description

Culture net cage system
Technical Field
The invention relates to the technical field of marine culture, in particular to a culture net cage system.
Background
At present, in order to adapt to the hydrologic environment of the open sea area, fishermen sets a huge net cage in the ocean, then the marine organisms such as fishes, shrimps and the like are cultivated in the net cage, and the cultivation technology is called net cage cultivation. The net cage is generally fixed mainly by using an anchoring system, the anchoring system is used as a foundation of the net cage in water, and once the anchoring system has a problem in stormy weather, the net cage is easy to drift and deform due to the fact that the whole net cage is unevenly stressed to be damaged.
The common anchoring system in the prior art generally comprises a square mooring frame comprising four endpoints, four anchoring units respectively connected with the four endpoints of the square mooring frame in a one-to-one correspondence manner, and a plurality of mooring ropes with two ends respectively connected with the net cage frame and the mooring frame, wherein the anchoring units generally comprise a bottom anchor and a main rope, and the bottom anchor is connected with the endpoints of the mooring frame through the main rope. However, when the anchoring system encounters severe storms, all environmental loads are borne by the mooring frame, so that a single main cable is stressed greatly to cause fracture, the ground grabbing force of the bottom anchor is insufficient to resist the storms, and the net cage is damaged.
Disclosure of Invention
In order to solve the technical problems, the invention provides a culture net cage system.
The embodiment of the application provides a cultivation net cage system, which comprises:
the net cage comprises a floating frame and a net arranged on the floating frame, and a plurality of first anchoring points are annularly distributed on the floating frame;
the first anchoring system comprises a plurality of groups of first anchoring units distributed in the circumferential direction of the floating frame, each group of first anchoring units comprises at least one main cable and a first bottom anchor assembly, one end of the main cable is connected with the corresponding first anchoring point, and the other end of the main cable is connected with the first bottom anchor assembly;
the bottom ring is positioned below the floating frame and connected with the floating frame through a connecting piece, and a plurality of second anchoring points staggered with the first anchoring points are distributed on the bottom ring;
the second anchoring system comprises a plurality of groups of second anchoring units distributed in the circumferential direction of the foundation ring, each group of second anchoring units comprises at least one auxiliary cable and a second foundation anchor assembly, one end of each auxiliary cable is connected with the corresponding second anchoring point, and the other end of each auxiliary cable is connected with the corresponding second foundation anchor assembly.
In one embodiment, the main cable forms a first included angle with the horizontal direction of the seabed, and the auxiliary cable forms a second included angle with the horizontal direction of the seabed; wherein, the first contained angle is less than the second contained angle.
In one embodiment, the length of the main cable is greater than the length of the auxiliary cable; wherein the length of the main cable is greater than 6 times the water depth.
In one embodiment, the first bottom anchor assembly comprises a gripping anchor and a chain, the gripping anchor being submerged on the seabed and the gripping anchor having a hook for hooking to the seabed, one end of the chain being connected to the gripping anchor and the other end of the chain being connected to the main cable.
In one embodiment, the first bottom anchor assembly further comprises a shackle connected to an end of the anchor chain remote from the grab anchor, and a first connector fitting with the shackle is provided at an end of the main rope remote from the floating frame.
In one embodiment, the aquaculture net cage system further comprises a floating ball and a floating ball hanging rope extending along the vertical direction of the seabed, one end of the floating ball hanging rope is connected with the shackle through a second connector, and the floating ball is installed at one end of the floating ball hanging rope far away from the anchor chain.
In one embodiment, the second bottom anchor assembly comprises an anchor seat submerged on the seabed, the auxiliary cable being connected to the anchor seat at an end remote from the bottom ring; wherein, the anchor seat is formed by casting concrete.
In one embodiment, the connector comprises a plurality of evenly distributed mooring lines, one end of each mooring line is connected with the floating frame, and the other end of each mooring line is connected with the bottom ring.
In one embodiment, the first anchoring units are provided with four groups, and the four groups of the first anchoring units are distributed in the circumferential direction of the floating frame; each group of first anchoring units comprises three main cables and three first bottom anchor assemblies, wherein the three main cables and the three first bottom anchor assemblies are sequentially arranged at intervals along the circumferential direction of the floating frame, the same angle is formed between every two adjacent main cables, and the three first bottom anchor assemblies are respectively connected with one end, away from the floating frame, of the corresponding main cable.
In one embodiment, the second anchoring units are provided with four groups, and the four groups of second anchoring units are distributed in the circumferential direction of the bottom ring; each group of second anchoring units comprises three auxiliary cables and three second bottom anchor assemblies, wherein the three auxiliary cables and the three second bottom anchor assemblies are sequentially arranged at intervals along the circumferential direction of the bottom ring, the same angle is formed between every two adjacent auxiliary cables, and the three second bottom anchor assemblies are respectively connected with one end, away from the bottom ring, of the corresponding main cable.
Compared with the prior art, the above technical scheme provided by the embodiment of the application has the beneficial effects that:
the bottom ring is fixedly connected below the floating frame, the second bottom anchor assembly is sunk on the seabed, and then the two ends of the auxiliary mooring rope are respectively connected with the bottom ring and the second bottom anchor assembly, so that the stress of the floating frame can be properly reduced, the floating frame can still have better flexibility when suffering from strong stormy waves, the net cage is prevented from drifting and deforming under the action of ocean currents, the volume rate of the net cage is guaranteed, and the survival rate of fish in the net cage is improved. Meanwhile, the plurality of groups of first anchoring units distributed in the circumferential direction of the floating frame are used for fixing the floating frame by using main cables and first bottom anchor assemblies in the plurality of groups of first anchoring units, so that enough force can be provided for the floating frame to resist the impact of stormy waves, and the situation that the floating frame walks and anchors are avoided.
Drawings
FIG. 1 is a schematic view of a construction of a farming cage system of the present application;
FIG. 2 is a schematic top view of a farming cage system of the present application;
fig. 3 is a schematic structural view of a first anchoring system in a farming net cage system according to the present application.
Reference numerals in the drawings:
10. a cage; 11. a floating frame; 12. a netting; 20. a bottom ring; 30. a connecting piece; 40. a first mooring unit; 41. a main cable; 42. a first bottom anchor assembly; 421. a grab anchor; 422. an anchor chain; 423. shackle off; 50. a second mooring unit; 51. an auxiliary cable; 52. a second bottom anchor assembly; 60. a floating ball is hung on a rope; 70. a floating ball; 80. a first connector; 90. and a second connector.
Detailed Description
For a clearer understanding of technical features, objects and effects of the present invention, a detailed description of embodiments of the present invention will be made with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", "longitudinal", "transverse", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention, and do not indicate that the apparatus or element to be referred to must have specific directions, and thus should not be construed as limiting the present invention.
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
Referring to fig. 1 to 3, an embodiment of the present application provides a cultivation net cage 10 system, which includes a net cage 10, a first anchoring system, a bottom ring 20 and a second anchoring system, wherein the net cage 10 includes a floating frame 11 and a net 12 mounted on the floating frame 11, and a plurality of first anchoring points are annularly distributed on the floating frame 11. The first mooring system comprises a plurality of groups of first mooring units 40 distributed in the circumferential direction of the floating frame 11, each group of first mooring units 40 comprises at least one main cable 41 and a first bottom anchor assembly 42, one end of the main cable 41 is connected with a corresponding first mooring point, and the other end of the main cable 41 is connected with the first bottom anchor assembly 42. The bottom ring 20 is located below the floating frame 11, the bottom ring 20 is connected with the floating frame 11 through a connecting piece 30, and a plurality of second anchoring points staggered with the first anchoring points are distributed on the bottom ring 20. The second mooring system comprises a plurality of sets of second mooring units 50 distributed in the circumferential direction of the foundation ring 20, each set of first mooring units 40 comprising at least one auxiliary cable 51 and a second foundation anchor assembly 52, one end of the auxiliary cable 51 being connected to a corresponding second mooring point, the other end of the auxiliary cable 51 being connected to the second foundation anchor assembly 52.
Illustratively, the floating frame 11 may employ a frame commonly used in the prior art, and needs to satisfy good wind and wave resistance. The shape of the floating frame 11 may be circular, square or other shapes, which are not limited. The manner of attaching the netting 12 to the floating frame 11 is not limited, and a fixed attachment manner (for example, fixation with the floating frame 11 by a fiber rope) in the related art may be adopted.
Illustratively, the main cable 41 and the auxiliary cable 51 may be made of polymer elastic fiber, so that when the main cable 41 and the auxiliary cable 51 are impacted by wind waves, the main cable 41 and the auxiliary cable 51 can have a certain buffer to the impact of the wind waves, and the situation that the main cable 41 and the auxiliary cable 51 are broken due to the impact is reduced.
Illustratively, since the floating frame 11 is subjected to horizontal and vertical loads after being impacted by the stormy waves, the floating frame 11 is subjected to the horizontal and vertical loads such that the loads directly act on the netting 12 mounted on the floating frame 11, resulting in damage of the netting 12. For this reason, in this embodiment, the bottom ring 20 is fixedly connected under the floating frame 11, and the bottom ring 20 is fixed by using the auxiliary cable 51 and the second bottom anchor, so that the vertical load applied to the floating frame 11 can be shared, and the floating frame 11 can bear more horizontal load, thereby reducing the probability of the main cable 41 going to the anchor.
According to the aquaculture net cage 10 system based on the technical characteristics, the bottom ring 20 is fixedly connected below the floating frame 11, the second bottom anchor assembly 52 is sunk on the seabed, and then two ends of the auxiliary cable 51 are respectively connected with the bottom ring 20 and the second bottom anchor assembly 52, so that the stress of the floating frame 11 can be properly reduced, the floating frame 11 can still have better flexibility when suffering from strong stormy waves, the net cage 10 is prevented from drifting and deforming under the action of ocean currents, the volume rate of the net cage 10 is guaranteed, and the survival rate of fish in the net cage 10 is improved. Meanwhile, the plurality of groups of first anchoring units 40 distributed in the circumferential direction of the floating frame 11 fix the floating frame 11 by using the main cable 41 and the first bottom anchor assembly 42 in the plurality of groups of first anchoring units 40, so that enough force can be provided for the floating frame 11 to resist the impact of wind and waves, and the situation that the floating frame 11 walks and anchors is avoided.
Illustratively, the "multiple groups" mentioned in the present embodiment refer to two or more groups, and specific selection is required according to the material, shape, and the like of the floating frame 11. In the following embodiments, taking the floating frame 11 as a round example, the first anchoring system and the second anchoring system are provided with four groups, which are specifically as follows:
the first mooring units 40 are provided with four groups, and the four groups of first mooring units 40 are distributed in the circumferential direction of the floating frame 11. Each group of first anchoring units 40 comprises three main cables 41 and three first bottom anchor assemblies 42, wherein the three main cables 41 and the three first bottom anchor assemblies 42 are sequentially arranged at intervals along the circumferential direction of the floating frame 11, the adjacent main cables 41 form the same angle, and the three first bottom anchor assemblies 42 are respectively connected with one end, far away from the floating frame 11, of the corresponding main cable 41. In this way, the first anchoring system adopts four groups of first anchoring units 40 distributed in the circumferential direction of the floating frame 11 and connected with the floating frame 11, so that the stress of the floating frame 11 is more balanced, and the floating frame has better flexibility and safety. In addition, each group of first anchoring units 40 is composed of three main ropes 41 and three first bottom anchor assemblies 42, so that larger tension can be provided for the floating frame 11, and the wind and wave resistance of the floating frame 11 is improved.
The second mooring units 50 are provided in four groups, the four groups of second mooring units 50 being distributed in the circumferential direction of the foundation ring 20. Each second anchoring unit 50 includes three auxiliary cables 51 and three second bottom anchor assemblies 52 sequentially arranged at intervals along the circumferential direction of the bottom ring 20, the adjacent auxiliary cables 51 form the same angle, and the three second bottom anchor assemblies 52 are respectively connected with one ends of the corresponding main cables 41 far away from the bottom ring 20. In this way, the second anchoring system adopts four groups of second anchoring units 50 distributed on the circumferential direction of the bottom ring 20 and connected with the bottom ring 20, so that the stress of the floating frame 11 can be properly reduced, and further the floating frame 11 can still have better flexibility when suffering from strong stormy waves, and the drift deformation of the net cage 10 under the ocean current effect is reduced. In addition, each group of second anchoring units 50 is composed of three auxiliary cables 51 and three second bottom anchor assemblies 52, so that larger pulling force can be provided for the bottom ring 20, and the wind and wave resistance of the floating frame 11 is improved.
In one embodiment, the main cable 41 forms a first angle with the horizontal of the seabed and the auxiliary cable 51 forms a second angle with the horizontal of the seabed; wherein, the first contained angle is less than the second contained angle.
In one embodiment, the length of the main cable 41 is greater than the length of the auxiliary cable 51; wherein the length of the main rope 41 is greater than 6 times the water depth.
Illustratively, the length of the main cable 41 is set to be greater than the length of the auxiliary cable 51, so that the longer main cable 41 can bear more horizontal load when the floating frame 11 is impacted by wind and waves, while the shorter auxiliary cable 51 has stronger vertical load bearing capacity, which is beneficial to improving the wind and wave resistance of the aquaculture net cage 10. Meanwhile, the requirement that the feeding ship is close to the net cage is considered, and the shorter auxiliary ropes 51 cannot scratch the feeding ship; the main ropes 41 distributed in groups provide a larger berthing space for the feeding vessel than the main ropes distributed uniformly.
It should be noted that, the length of the main cable 41 is set according to the water level depth, for example: if the water level depth is 20m, the length of the main rope 41 needs to be set to be greater than 120mm, and in a specific implementation, the length of the main rope 41 may be set to be 160m.
In one embodiment, first bottom anchor assembly 42 includes a grip anchor 421 and an anchor chain 422, grip anchor 421 being submerged on the seabed, and grip anchor 421 having a hook portion for hooking the seabed, one end of anchor chain 422 being connected to grip anchor 421, and the other end of anchor chain 422 being connected to main cable 41.
Illustratively, the main cable 41 is connected with the grabbing anchor 421 by sinking the grabbing anchor 421 on the seabed and hooking the seabed by the grabbing anchor 421, and then connecting one end of the anchor chain 422 with the grabbing anchor 421 and connecting the other end with the main cable 41. The main cable 41 is connected with the grab anchor 421 through the anchor chain 422, and the main cable 41 is not directly connected with the grab anchor 421, so that the vertical load (i.e. pulling force) applied to the grab anchor 421 can be effectively reduced, and the risk of anchor running is reduced.
In one embodiment, first bottom anchor assembly 42 further comprises a shackle 423, shackle 423 being connected at an end of anchor chain 422 remote from grab anchor 421, and an end of main cable 41 remote from floating frame 11 being provided with a first connector 80 for mating with shackle 423.
In one embodiment, the aquaculture net cage 10 system further comprises a floating ball 70 and a floating ball hanging rope 60 extending along the vertical direction of the seabed, wherein one end of the floating ball hanging rope 60 is connected with the shackle 423 through a second connector 90, and the floating ball 70 is installed at one end of the floating ball hanging rope 60 far away from the anchor chain 422.
Illustratively, one end of the floating ball hanging rope 60 extends to the direction of the shackle 423 and is connected with the shackle 423 through the second connector 90, and then the floating ball 70 is mounted at one end of the floating ball hanging rope 60 far away from the anchor chain 422, so that the floating ball 70 is mounted, and the structure is simple and the dismounting is convenient. In addition, floating ball 70 serves as an indication anchor for facilitating subsequent repair or replacement of first bottom anchor assembly 42, while providing buoyancy to reduce friction between main cable 41 and the seabed.
In one embodiment, second bottom anchor assembly 52 comprises an anchor submerged on the seabed, to which an auxiliary cable 51 is connected at an end remote from said bottom ring 20; wherein, the anchor seat is formed by casting concrete.
It should be noted that the weight of the anchor should not exceed the maximum allowable weight of the netting 12, so as to avoid that the netting 12 is pulled downwards by the gravity of the anchor to tear the netting after the anchor is pulled up under severe sea conditions.
In one embodiment, the connector 30 comprises a plurality of evenly distributed mooring lines, one end of which is connected to the floating frame 11 and the other end of which is connected to the bottom ring 20. It should be noted that the "plurality of" mentioned above refers to two or more, so as to ensure that the bottom ring 20 can be firmly connected with the floating frame 11, and avoid the situation that the bottom ring 20 falls.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and these modifications and substitutions should also be considered as being within the scope of the present invention.

Claims (10)

1. A farming cage system, comprising:
the net cage comprises a floating frame and a net arranged on the floating frame, and a plurality of first anchoring points are annularly distributed on the floating frame;
the first anchoring system comprises a plurality of groups of first anchoring units distributed in the circumferential direction of the floating frame, each group of first anchoring units comprises at least one main cable and a first bottom anchor assembly, one end of the main cable is connected with the corresponding first anchoring point, and the other end of the main cable is connected with the first bottom anchor assembly;
the bottom ring is positioned below the floating frame and connected with the floating frame through a connecting piece, and a plurality of second anchoring points staggered with the first anchoring points are distributed on the bottom ring;
the second anchoring system comprises a plurality of groups of second anchoring units distributed in the circumferential direction of the foundation ring, each group of second anchoring units comprises at least one auxiliary cable and a second foundation anchor assembly, one end of each auxiliary cable is connected with the corresponding second anchoring point, and the other end of each auxiliary cable is connected with the corresponding second foundation anchor assembly.
2. The aquaculture net cage system according to claim 1, wherein said main rope forms a first angle with the horizontal direction of the seabed and said auxiliary rope forms a second angle with the horizontal direction of the seabed; wherein, the first contained angle is less than the second contained angle.
3. The aquaculture net cage system according to claim 2, wherein said main rope has a length greater than a length of said auxiliary rope; wherein the length of the main cable is greater than 6 times the water depth.
4. The aquaculture net cage system of claim 1, wherein said first bottom anchor assembly comprises a gripping anchor and an anchor chain, said gripping anchor being submerged on the seabed and said gripping anchor having a hook for hooking the seabed, one end of said anchor chain being connected to said gripping anchor and the other end of said anchor chain being connected to said main cable.
5. The aquaculture net cage system according to claim 4, wherein said first bottom anchor assembly further comprises a shackle, said shackle being connected at an end of said anchor chain remote from said grab anchor, said main rope being provided with a first connector fitting with said shackle at an end remote from said floating frame.
6. The aquaculture net cage system according to claim 5, further comprising a floating ball and a floating ball hanging rope extending along the vertical direction of the seabed, wherein one end of said floating ball hanging rope is connected with the shackle through a second connector, and said floating ball is mounted at the end of said floating ball hanging rope far from said anchor chain.
7. The aquaculture net cage system according to claim 1, wherein said second bottom anchor assembly comprises an anchor seat submerged on the seabed, said auxiliary line being connected to said anchor seat at an end remote from said bottom ring; wherein, the anchor seat is formed by casting concrete.
8. The aquaculture net cage system according to claim 1, wherein said connecting members comprise a plurality of evenly distributed mooring lines, one end of said mooring lines being connected to said floating frame and the other end of said mooring lines being connected to said foundation ring.
9. The aquaculture net cage system according to claim 1, wherein said first mooring units are provided in four groups, four groups of said first mooring units being distributed in the circumferential direction of said floating frame; each group of first anchoring units comprises three main cables and three first bottom anchor assemblies, wherein the three main cables and the three first bottom anchor assemblies are sequentially arranged at intervals along the circumferential direction of the floating frame, the same angle is formed between every two adjacent main cables, and the three first bottom anchor assemblies are respectively connected with one end, away from the floating frame, of the corresponding main cable.
10. The aquaculture net cage system according to claim 1, wherein said second anchoring units are provided in four groups, four groups of said second anchoring units being distributed in the circumferential direction of said foundation ring; each group of second anchoring units comprises three auxiliary cables and three second bottom anchor assemblies, wherein the three auxiliary cables and the three second bottom anchor assemblies are sequentially arranged at intervals along the circumferential direction of the bottom ring, the same angle is formed between every two adjacent auxiliary cables, and the three second bottom anchor assemblies are respectively connected with one end, away from the bottom ring, of the corresponding main cable.
CN202311461758.0A 2023-11-06 2023-11-06 Culture net cage system Pending CN117378544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311461758.0A CN117378544A (en) 2023-11-06 2023-11-06 Culture net cage system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311461758.0A CN117378544A (en) 2023-11-06 2023-11-06 Culture net cage system

Publications (1)

Publication Number Publication Date
CN117378544A true CN117378544A (en) 2024-01-12

Family

ID=89462942

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311461758.0A Pending CN117378544A (en) 2023-11-06 2023-11-06 Culture net cage system

Country Status (1)

Country Link
CN (1) CN117378544A (en)

Similar Documents

Publication Publication Date Title
Scott et al. Offshore cage systems: A practical overview
AU2020100787A4 (en) Recovery Device for Seabed Based Environment Monitoring System without Release Function and Recovery Method Thereof
CN111483552A (en) Anchoring structure of floating photovoltaic power station and installation method
CN104351103A (en) Large-scale shallow sea purse net culture device
CN101779602A (en) Air bag mobile net cage
CN106719218B (en) Single-point anchoring type circular deepwater net cage
CN108382530A (en) A kind of single point mooring's hull yawing motion control device
KR20090125358A (en) Pendulum type cultivation of fish cage
CN2633018Y (en) Hoist lifting cultivating in net pen device
CN117378544A (en) Culture net cage system
CN219181484U (en) Lightning protection grounding system of floating type photovoltaic power generation device in lake
CN105432532A (en) Anti-wind-wave soft deep sea net cage
CN216805737U (en) Mooring system
CN103270984A (en) Net cage anchoring system
CN201160420Y (en) Net cage with mobile air chamber
CN114271224B (en) Ecological protection's marine wind-power system
CN216834161U (en) Four-point connector and mooring system with same
CN213523483U (en) Anti-wave culture raft frame
CN110892875A (en) Multi-point mooring bottom-tied net cage
CN114208656A (en) Construction device for dark blue seaweed pasture
CN110115238B (en) Installation method of tension type module combined deepwater aquaculture net cage
KR101613850B1 (en) Uniserial aquaculture cages for abalone growhouse
RU2669304C1 (en) Construction for growing marine hydrobionts on the shelf and the continental margin
CN208377003U (en) A kind of single point mooring's hull yawing motion control device
CN104957062A (en) Anti-storm soft-hard submerged net cage

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination