CN108770745B - Lifting adjusting device for aquaculture net cage and open sea area gravity type aquaculture net cage thereof - Google Patents
Lifting adjusting device for aquaculture net cage and open sea area gravity type aquaculture net cage thereof Download PDFInfo
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- CN108770745B CN108770745B CN201810327364.9A CN201810327364A CN108770745B CN 108770745 B CN108770745 B CN 108770745B CN 201810327364 A CN201810327364 A CN 201810327364A CN 108770745 B CN108770745 B CN 108770745B
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- net cage
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- aquaculture net
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- 238000009360 aquaculture Methods 0.000 title claims abstract description 63
- 244000144974 aquaculture Species 0.000 title claims abstract description 63
- 230000005484 gravity Effects 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 139
- 238000004873 anchoring Methods 0.000 claims abstract description 27
- 239000013505 freshwater Substances 0.000 claims description 17
- 239000004576 sand Substances 0.000 claims description 6
- 230000007774 longterm Effects 0.000 abstract description 8
- 239000013535 sea water Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 241000196171 Hydrodictyon reticulatum Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Classifications
-
- 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
-
- 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
- A01K61/65—Connecting or mooring devices therefor
-
- 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)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
- Hydroponics (AREA)
Abstract
The invention relates to a lifting adjusting device of a aquaculture net cage and an open sea area gravity type aquaculture net cage thereof. A plurality of anchoring cables of the open sea area gravity type aquaculture net cage are distributed along the circumferential direction of the net cage body, the aquaculture net cage lifting adjusting devices are arranged on the open sea area gravity type aquaculture net cage corresponding to the anchoring cables, a water storage floating bin of each aquaculture net cage lifting adjusting device is arranged on each anchoring cable, and a water storage sinking bin is arranged at the bottom of the net cage body corresponding to each anchoring cable. The invention ensures the long-term reliability of the lifting adjustment of the aquaculture net cage and has simple structure.
Description
Technical Field
The invention belongs to the technical field of adjusting the sinkage and the floatation of a culture net cage, and particularly relates to a lifting adjusting device of the culture net cage and an open sea area gravity type culture net cage thereof.
Background
The aquaculture net cage needs to be thrown in, harvested and adjusted in depth in the using process, lifting sinking and floating control of the aquaculture net cage in a water body can be involved in the operation process, and sinking and floating adjustment of a main body of the aquaculture net cage needs to be carried out through an auxiliary device.
The gravity type net cage belongs to one of common aquaculture net cages, and the lifting control of the gravity type net cage is usually realized by adjusting a floater and a sinker in a matching way. The patent named as 'high density polyethylene frame gravity type net cage lifting control method' (application number CN200910195659.6) discloses a gravity type net cage lifting control method, wherein a sinking block is arranged at the bottom of a net cage, an air bag is arranged at the top of the net cage, floating is realized by inflating the air bag to discharge seawater, and sinking of the net cage is realized by injecting the seawater into the air bag. Both the patent named as 'a deep water net cage lifting system' (201410027407.3) and the patent named as 'a deep water net cage lifting device' (201410027111.1) disclose that a sinker is arranged at the bottom of a net cage, a floater is arranged on the water surface, the net cage is sunk by injecting seawater into the sinker, and the net cage is floated by discharging the seawater in the sinker through the gas generated by the pump gas of a compressor in the floater or the chemical reaction.
Above-mentioned prior art all pours into the sea water (external environment water source) or discharges the inside control that realizes the box with a net ups and downs of lifting adjusting device into, because lifting adjusting device is inside to carry out the water interaction with external environment, and the inlet and outlet can be blockked up to the organism and other suspended solids in the sea water, and the microorganism in the sea water can be attached to lifting adjusting device inside and advance that the outlet is located and grow and breed to finally lead to into the drainage not smooth. Therefore, the lifting adjusting device disclosed in the prior art has the problems of inconvenience and incapability of lifting adjustment after long-term use, and cannot ensure long-term normal use.
Disclosure of Invention
The invention aims to provide a lifting adjusting device for a culture net cage and an open sea area gravity type culture net cage thereof, and long-term effective use of lifting adjustment of the culture net cage is ensured.
The invention provides a lifting adjusting device for a aquaculture net cage, which comprises a water storage floating bin and a water storage sinking bin, wherein the water storage floating bin and the water storage sinking bin are of closed structures and are communicated through a communicating pipe to form a communicating device, fresh water is stored in the water storage floating bin and the water storage sinking bin, the water storage floating bin and the water storage sinking bin are respectively communicated through a first water pipe and a second water pipe, the first water pipe controls a switch through an electromagnetic valve, a submersible pump is arranged in the water storage sinking bin, and the submersible pump is connected with the second water pipe and can pump the fresh water in the water storage sinking bin into the water storage floating bin through the submersible pump.
The bottom of the water storage settling bin is provided with a gravity adjusting cavity, and gravity adjusting sand is filled in the gravity adjusting cavity.
The communicating pipe is respectively communicated with the upper part of the water storage floating bin and the upper part of the water storage sinking bin.
The lower end mouth of pipe of first water pipe is pressed close to the bottom surface that the storehouse was sunk to the storage water or the inside wall that the storehouse was sunk to the storage water.
The upper end pipe orifice of the first water pipe is arranged at the inner bottom of the water storage floating bin and controls the switch through an electromagnetic valve.
The submersible pump is arranged on the inner bottom surface of the water storage settling bin.
The electromagnetic valve is a one-way electromagnetic valve.
The invention provides an open sea area gravity type aquaculture net cage of the aquaculture net cage lifting adjusting device, which comprises a net cage body and a plurality of anchoring cables, wherein the anchoring cables are distributed along the circumferential direction of the net cage body, one end of each anchoring cable is connected with an upper frame of the net cage body, the other end of each anchoring cable is anchored, the open sea area gravity type aquaculture net cage is provided with the aquaculture net cage lifting adjusting device corresponding to each anchoring cable, a water storage floating bin of each aquaculture net cage lifting adjusting device is arranged on each anchoring cable, and a water storage sinking bin is arranged at the bottom of the net cage body corresponding to each anchoring cable.
The communicating pipe, the first water pipe and the second water pipe are arranged between the water storage floating bin and the water storage sinking bin in a combined manner and are connected with an anti-floating weight.
The plurality of anchoring cables are uniformly distributed along the circumferential direction of the net cage body, and the lifting adjusting devices of the aquaculture net cage are uniformly arranged along the circumferential direction of the net cage body corresponding to the anchoring cables.
Advantageous effects
In the invention, fresh water in the water storage floating bin can flow into the water storage sinking bin under the self weight when the electromagnetic valve is opened, and the gravity of the water storage sinking bin is increased, so that the downward pulling force of the water storage sinking bin on the net cage body is increased to realize the sinking of the aquaculture net cage; fresh water in the water storage sinking bin can enter the water storage floating bin under the pumping pressure action of the submersible pump, and the gravity of the water storage sinking bin is reduced, so that the downward pulling force of the water storage sinking bin on the net cage body is reduced to realize the upward floating of the aquaculture net cage. Therefore, the gravity redistribution is realized through the internal circulation of the fresh water between the water storage floating bin and the water storage sinking bin to adjust the height of the aquaculture net cage in the water body, the corrosion damage of the fresh water to equipment is small, the problem of unsmooth water inlet and outlet caused by long-term use of the external environment water body entering the lifting adjusting device is avoided, the long-term reliability of the lifting adjustment of the aquaculture net cage is ensured, and the structure is simple.
The aquaculture net cage lifting adjusting device can control the submersible pump and the electromagnetic valve to be started through remote control over the water surface, so that the convenience of lifting operation of the net cage in a remote and open sea area is improved, the aquaculture net cage can be conveniently and timely controlled to sink and avoid danger when the marine waves are large, particularly in the case of disastrous conditions such as typhoons, red tides and the like, and the safety of net cage facilities and cultured fishes is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of a lifting adjusting device of a aquaculture net cage.
Fig. 2 is a schematic structural diagram of the floating state of the gravity type aquaculture net cage.
Fig. 3 is a schematic structural diagram of the gravity type aquaculture net cage in a sinking state.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
As shown in fig. 1, the lifting adjusting device for the aquaculture net cage comprises a water storage floating bin 1, a water storage sinking bin 2, a communicating pipe 3, a first water pipe 4, a second water pipe 5, an electromagnetic valve 6 and a submersible pump 7.
The water storage floating bin 1 and the water storage sinking bin 2 are both cylindrical closed structures. The water storage floating bin 1 and the water storage sinking bin 2 are communicated through a communicating pipe 3 to form a communicating vessel, and the communicating pipe 3 is respectively communicated with the upper part of the water storage floating bin 1 and the upper part of the water storage sinking bin 2. Fresh water is stored in the water storage floating bin 1 and the water storage sinking bin 2, and the liquid level of the fresh water stored in the water storage floating bin 1 or the water storage sinking bin 2 is lower than the communicating ports of the communicating vessel 3, the water storage floating bin 1 and the water storage sinking bin 2. The bottom of the water storage settling bin 2 is provided with a gravity adjusting cavity 8, the gravity adjusting cavity 8 is filled with gravity adjusting sand 9, the gravity adjusting sand 9 is steel sand, and the whole gravity of the aquaculture net cage lifting adjusting device is adjusted through the filling quality of the steel sand.
The water storage floating bin 1 and the water storage sinking bin 2 are respectively communicated through a first water pipe 4 and a second water pipe 5. The upper end mouth of pipe of first water pipe 4 sets up in the interior bottom of water storage floating bin 1 to through solenoid valve 6 control switch, solenoid valve 6 adopts one-way solenoid valve, and the switch through solenoid valve 6 can float the storehouse 1 from the water storage and rely on the dead weight inflow water storage to sink storehouse 2 to control fresh water. The lower extreme mouth of pipe of first water pipe 4 is pressed close to the bottom surface that the storehouse 2 was sunk to the storage water or the inside wall that the storehouse 2 was sunk to the storage water, reduces the impact that the fresh water flowed into the storage water and sinks storehouse 2 when 2, is favorable to holding stability. Be equipped with immersible pump 7 in the storehouse 2 is sunk in the water storage, immersible pump 7 sets up in the interior bottom surface that the storehouse 2 is sunk in the water storage, and the lift is 30m, and immersible pump 7 is connected with second water pipe 5, can sink the fresh water pump sending in the storehouse 2 to the water storage through immersible pump 7 and float in the storehouse 1.
As shown in fig. 2 and 3, the open sea gravity type aquaculture net cage using the above mentioned aquaculture net cage lifting adjusting device for lifting adjustment includes a net cage body 10 and four mooring cables 11, the four mooring cables 11 are uniformly distributed along the circumferential direction of the net cage body 10, one end of the mooring cable 11 is connected with the upper frame of the net cage body 10, and the other end is anchored.
The gravity type aquaculture net cage is provided with aquaculture net cage lifting adjusting devices corresponding to the anchoring mooring ropes 11, the water storage floating bin 1 of each aquaculture net cage lifting adjusting device is arranged on the anchoring mooring ropes 11, the water storage floating bin 1 is suspended in a water body through the anchoring mooring ropes 11, and the water storage sinking bin 2 is arranged at the bottom of the net cage body 10 corresponding to the anchoring mooring ropes 11. Communicating pipe 3, first water pipe 4 and second water pipe 5 set up in the water storage floats between storehouse 1 and the heavy storehouse of water storage 2 in the twinning, reduce the adnexed probability of large-scale debris to be connected with and prevent floating and weigh down 12, avoid first water pipe 4 highly float in the water storage float storehouse 1 bottom more, guarantee that the fresh water of the water storage float storehouse 1 can flow into the heavy storehouse of water storage 2 by gravity smoothly.
When the gravity type aquaculture net cage is subjected to sinking adjustment by utilizing the aquaculture net cage lifting adjusting device: the submersible pump 7 is closed, the electromagnetic valve 6 is opened, the fresh water in the water storage floating bin 1 flows into the water storage sinking bin 2 due to dead weight, the gravity of the water storage sinking bin 2 is increased, the gravity of the water storage floating bin 1 is reduced, the original balance state is broken, the aquaculture net cage sinks to form new balance, and the aquaculture net cage is suspended in the water body through the anchoring mooring rope 11, and the process is transited from the state of the figure 2 to the state of the figure 3.
When the float adjustment is performed: the electromagnetic valve 6 is closed, the submersible pump 7 is started, fresh water in the water storage sinking bin 2 is pumped into the water storage floating bin through the submersible pump 7, the gravity of the water storage sinking bin 2 is reduced, the gravity of the water storage floating bin 1 is increased, the original balance state is broken, the aquaculture net cage floats upwards to form new balance, and the process is transited from the state in the figure 3 to the state in the figure 2.
The lifting adjusting device for the aquaculture net cage realizes lifting adjustment of the aquaculture net cage in water through internal circulation of fresh water between the water storage floating bin 1 and the water storage sinking bin 2, avoids the problem that water inflow and drainage are not smooth due to the fact that external environment water enters the lifting adjusting device for long-term use, and guarantees long-term reliability of lifting adjustment of the aquaculture net cage. In addition, the remote control can be realized, the timeliness and convenience lifting control of the gravity type aquaculture net cage in a remote and open sea area is improved.
Claims (10)
1. The utility model provides a aquaculture net case lifting adjusting device, includes that the water storage floats storehouse (1) and the water storage sinks storehouse (2), its characterized in that: the water storage floating bin (1) and the water storage sinking bin (2) are of a closed structure and are communicated through a communicating pipe (3) to form a communicating vessel, fresh water is stored in the water storage floating bin (1) and the water storage sinking bin (2), the water storage floating bin (1) and the water storage sinking bin (2) are communicated through a first water pipe (4) and a second water pipe (5) respectively, the first water pipe (4) is controlled to be switched through an electromagnetic valve (6), a submersible pump (7) is arranged in the water storage sinking bin (2), the submersible pump (7) is connected with the second water pipe (5) and can pump the fresh water in the water storage sinking bin (2) into the water storage floating bin (1) through the submersible pump (7).
2. The lifting adjusting device for the aquaculture net cage according to claim 1, wherein: the bottom of the water storage settling bin (2) is provided with a gravity adjusting cavity (8), and gravity adjusting sand (9) is filled in the gravity adjusting cavity (8).
3. The lifting adjusting device for the aquaculture net cage according to claim 1, wherein: the communicating pipe (3) is respectively communicated with the upper part of the water storage floating bin (1) and the upper part of the water storage sinking bin (2).
4. The lifting adjusting device for the aquaculture net cage according to claim 1, wherein: the lower end pipe orifice of the first water pipe (4) is close to the bottom surface of the water storage settling bin (2) or the inner side wall of the water storage settling bin (2).
5. The lifting adjusting device for the aquaculture net cage according to claim 1, wherein: the upper end pipe orifice of the first water pipe (4) is arranged at the inner bottom of the water storage floating bin (1) and is controlled to be opened and closed through an electromagnetic valve (6).
6. The lifting adjusting device for the aquaculture net cage according to claim 1, wherein: the submersible pump (7) is arranged on the inner bottom surface of the water storage settling bin (2).
7. The lifting adjusting device for the aquaculture net cage according to claim 1, wherein: the electromagnetic valve (6) is a one-way electromagnetic valve.
8. An open sea gravity type aquaculture net cage of the aquaculture net cage lifting adjusting device of claim 1, comprising a net cage body (10) and a plurality of anchoring cables (11), wherein the anchoring cables (11) are distributed along the circumferential direction of the net cage body (10), one end of each anchoring cable is connected with an upper frame of the net cage body (10), and the other end of each anchoring cable is anchored, and the open sea gravity type aquaculture net cage is characterized in that: the gravity type aquaculture net cage is provided with aquaculture net cage lifting adjusting devices corresponding to the anchoring mooring ropes (11), the water storage floating bins (1) of the aquaculture net cage lifting adjusting devices are arranged on the anchoring mooring ropes (11), and the water storage sinking bins (2) are arranged at the bottom of the net cage body (10) corresponding to the anchoring mooring ropes (11).
9. The open sea gravity aquaculture cage of claim 8, wherein: the communicating pipe (3), the first water pipe (4) and the second water pipe (5) are arranged between the water storage floating bin (1) and the water storage sinking bin (2) in a stranded mode and are connected with an anti-floating weight (12).
10. The open sea gravity aquaculture cage of claim 8, wherein: the anchoring cables (11) are evenly distributed along the circumferential direction of the net cage body (10), and the lifting adjusting devices of the aquaculture net cage are evenly arranged along the circumferential direction of the net cage body (10) corresponding to the anchoring cables (11).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810327364.9A CN108770745B (en) | 2018-04-12 | 2018-04-12 | Lifting adjusting device for aquaculture net cage and open sea area gravity type aquaculture net cage thereof |
| AU2019250876A AU2019250876B2 (en) | 2018-04-12 | 2019-03-27 | Aquaculture cage elevation adjusting device and open sea gravity-type aquaculture cage thereof |
| PCT/CN2019/079809 WO2019196651A1 (en) | 2018-04-12 | 2019-03-27 | Aquaculture cage elevation adjusting device and open sea gravity-type aquaculture cage thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810327364.9A CN108770745B (en) | 2018-04-12 | 2018-04-12 | Lifting adjusting device for aquaculture net cage and open sea area gravity type aquaculture net cage thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108770745A CN108770745A (en) | 2018-11-09 |
| CN108770745B true CN108770745B (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810327364.9A Active CN108770745B (en) | 2018-04-12 | 2018-04-12 | Lifting adjusting device for aquaculture net cage and open sea area gravity type aquaculture net cage thereof |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN108770745B (en) |
| AU (1) | AU2019250876B2 (en) |
| WO (1) | WO2019196651A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108770745B (en) * | 2018-04-12 | 2021-04-02 | 中国水产科学研究院东海水产研究所 | Lifting adjusting device for aquaculture net cage and open sea area gravity type aquaculture net cage thereof |
| CN109673560A (en) * | 2019-02-24 | 2019-04-26 | 朱豪镔 | A kind of intelligence aquaculture tank |
| CN111084139B (en) * | 2020-01-14 | 2023-09-15 | 郑先斌 | Deep sea cultivation floating platform |
| CN111972333B (en) * | 2020-09-08 | 2022-05-03 | 砀山圣沣食品有限公司 | Feed recovery aquaculture net cage and recovery method thereof |
| CN112471028B (en) * | 2020-12-09 | 2022-04-08 | 浙江海洋大学 | East China Sea large yellow croaker released wild domestication system |
| CN115281133B (en) * | 2022-08-31 | 2024-03-08 | 武汉理工大学 | Deep sea lifting type cultivation net cage |
| CN116221500B (en) * | 2023-05-08 | 2023-07-14 | 上海勘测设计研究院有限公司 | Dynamic pipe cable configuration system suitable for shallow water area |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000007853A (en) * | 1998-07-08 | 2000-02-07 | 황해웅 | Active control type of cultivation fish holding using wave pump and buoyancy adjusted device thereof |
| CN1623378A (en) * | 2004-12-18 | 2005-06-08 | 中国水产科学研究院黄海水产研究所 | Pump pressure type method of sinking floating net cage and control device |
| CN206851751U (en) * | 2017-06-16 | 2018-01-09 | 大连理工大学 | A kind of semi-submersible type aquaculture net cage group system |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2352072C (en) * | 2000-07-05 | 2011-09-20 | Tech Master S.A. | Water circulation apparatus and method |
| CN1169430C (en) * | 2002-11-27 | 2004-10-06 | 孙松年 | Popple type mesh cage, its mfg. method and special sleeve |
| CN102079374B (en) * | 2009-11-27 | 2013-11-13 | 中国科学院沈阳自动化研究所 | Automatic oil return type buoyancy regulating device for underwater robot |
| WO2014026303A1 (en) * | 2012-08-16 | 2014-02-20 | 中国水产科学研究院东海水产研究所 | Device and method for controlling the lifting of offshore marine net-cage with externally added towing |
| CN204949081U (en) * | 2015-06-26 | 2016-01-13 | 广东联塑科技实业有限公司 | A mooring system for culture in net cage |
| CN204949105U (en) * | 2015-07-27 | 2016-01-13 | 广东联塑科技实业有限公司 | Box with a net floating frame is bred to formula of drifting along of steady lift |
| KR101810197B1 (en) * | 2015-09-23 | 2017-12-18 | (주)해광테크 | Method of manufacturing for lower frame of aquaculture cage |
| KR20170071340A (en) * | 2015-12-15 | 2017-06-23 | 조성현 | Fish cage apparatus type of buoyancy -fluctuation |
| CN206213007U (en) * | 2016-11-22 | 2017-06-06 | 山东省科学院海洋仪器仪表研究所 | A kind of formula aquaculture net cage that drifts along of isobaric control |
| CN108770745B (en) * | 2018-04-12 | 2021-04-02 | 中国水产科学研究院东海水产研究所 | Lifting adjusting device for aquaculture net cage and open sea area gravity type aquaculture net cage thereof |
-
2018
- 2018-04-12 CN CN201810327364.9A patent/CN108770745B/en active Active
-
2019
- 2019-03-27 AU AU2019250876A patent/AU2019250876B2/en active Active
- 2019-03-27 WO PCT/CN2019/079809 patent/WO2019196651A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000007853A (en) * | 1998-07-08 | 2000-02-07 | 황해웅 | Active control type of cultivation fish holding using wave pump and buoyancy adjusted device thereof |
| CN1623378A (en) * | 2004-12-18 | 2005-06-08 | 中国水产科学研究院黄海水产研究所 | Pump pressure type method of sinking floating net cage and control device |
| CN206851751U (en) * | 2017-06-16 | 2018-01-09 | 大连理工大学 | A kind of semi-submersible type aquaculture net cage group system |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2019250876A1 (en) | 2020-10-15 |
| AU2019250876B2 (en) | 2021-12-23 |
| CN108770745A (en) | 2018-11-09 |
| WO2019196651A1 (en) | 2019-10-17 |
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