CN113100137A - Double-frustum-shaped foldable net cage culture device based on offshore wind power single pile - Google Patents
Double-frustum-shaped foldable net cage culture device based on offshore wind power single pile Download PDFInfo
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- CN113100137A CN113100137A CN202110367203.4A CN202110367203A CN113100137A CN 113100137 A CN113100137 A CN 113100137A CN 202110367203 A CN202110367203 A CN 202110367203A CN 113100137 A CN113100137 A CN 113100137A
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- 238000007667 floating Methods 0.000 claims abstract description 73
- 238000009360 aquaculture Methods 0.000 claims abstract description 33
- 244000144974 aquaculture Species 0.000 claims abstract description 33
- 239000007787 solid Substances 0.000 claims abstract description 3
- 238000012423 maintenance Methods 0.000 claims description 7
- 238000009395 breeding Methods 0.000 claims description 5
- 230000001488 breeding effect Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 6
- 229920001903 high density polyethylene Polymers 0.000 description 4
- 239000004700 high-density polyethylene Substances 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
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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
- A01K61/65—Connecting or mooring devices therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
- F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
-
- 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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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/60—Fishing; Aquaculture; Aquafarming
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Marine Sciences & Fisheries (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention belongs to the technical field of deep sea culture and discloses a double-frustum-shaped foldable net cage culture device utilizing a marine wind power single-pile foundation. Including single pile basis and aquaculture net case, single pile basis is built and is located on the seabed, aquaculture net case installs additional on single pile basis, and aquaculture net case includes box with a net and lower box with a net, and lower box with a net passes through solid fixed ring and is connected with single pile basis, and the box with a net is connected with single pile basis through top floating pipe frame and last sliding ring, and the top floating pipe frame that goes up the box with a net can slide from top to bottom along single pile basis, can realize the box with a net at vertical folding and expansion. The aquaculture net cage can enlarge aquaculture space on the basis of ensuring strength, and further increase aquaculture income.
Description
Technical Field
The invention belongs to the technical field of deep sea culture, and relates to a double-frustum-shaped foldable net cage culture device utilizing a marine wind power single-pile foundation.
Background
Offshore wind power foundations are numerous in types, and single-pile foundations have the advantages of being simple in structure, clear in stress, simple in construction and construction process, short in construction period, good in economy and the like. According to statistics, more than 80% of the foundations of the global offshore wind power generation units adopt single-pile type, and the foundation is the offshore wind power foundation type which is most widely applied at present. With the continuous increase of the capacity of an offshore wind turbine generator and the continuous increase of the height and the load of a hub, the single-pile foundation is continuously developed towards the direction of a large diameter, and the diameter of the existing pile reaches 6-10 m. Meanwhile, with the increasing progress of the construction and construction capability of the large-diameter single-pile foundation, the application of the single-pile foundation type is continuously developed to a deeper sea area, and the ultra-large single pile is widely applied to the water depth of 40m at present.
With the continuous development and utilization of ocean resources, the scarcity of ocean resources is increasingly remarkable, the sea contradiction of different industries is continuously aggravated, the utilization rate of the ocean resources is improved, and the method is vital to the continuous, efficient and green development of the ocean resources. In order to save the sea and comprehensively utilize the ocean space, the countries successively put forward an innovative mode of 'offshore wind power + ocean pasture'. The cultivation net cage is combined with the offshore wind power with the widely applied single-pile foundation, so that the utilization rate of sea resources can be improved, and the automatic process of offshore net cage cultivation can be promoted.
Disclosure of Invention
The invention aims to overcome the defects in the background technology, and provides the double-frustum-shaped foldable net cage culture device based on the offshore wind power single pile, so that the sea space is intensively utilized, the culture area is enlarged, the wind and wave resisting capability of the net cage is improved, and the manufacturing, anchoring and operation and maintenance costs are reduced. And space three-dimensional development of sea resources is realized.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an utilize collapsible box with a net breeding device of bipyramid platform shape on marine wind power single pile basis, includes single pile basis and aquaculture net case, and single pile basis is built and is located on the seabed, aquaculture net case installs additional on single pile basis, and aquaculture net case includes box with a net and lower box with a net, and lower box with a net passes through solid fixed ring and is connected with single pile basis, and the box with a net passes through top floating pipe frame and goes up the sliding ring and be connected with single pile basis, and the top floating pipe frame of going up the box with a net can follow the single pile basis and slide from top to bottom, can realize that the box with a net is at vertical folding.
Furthermore, the top of the upper net cage is a top floating pipe frame consisting of an upper floating pipe and an upper supporting floating pipe, the bottom of the upper net cage is a middle floating pipe frame consisting of a middle floating pipe and a middle supporting floating pipe, the top floating pipe frame and the middle floating pipe frame are connected through an upper net coat cable to form the upper net cage floating pipe frame, a top net is arranged on the top floating pipe frame, and an upper wall net is arranged outside the upper net cage floating pipe frame; the top of the lower net cage is superposed with the bottom of the upper net cage, the middle floating pipe frame and the lower fixing ring are connected through a lower net cage cable to form a lower net cage floating pipe frame, and a lower wall net is arranged outside the lower net cage floating pipe frame; the top of the breeding net cage is connected with an upper sliding ring on a single-pile foundation through an upper supporting floating pipe, the middle of the breeding net cage is connected with a middle fixing ring on the single-pile foundation through a middle supporting floating pipe, the bottom of the breeding net cage is directly connected with a lower fixing ring on the single-pile foundation, the lower net cage is fixed on the single-pile foundation, the floating pipe frame on the top of the net cage slides up and down along the single-pile foundation, and therefore the upper net cage is folded and unfolded.
Furthermore, the upper slip ring can slide up and down on the single-pile foundation;
further, the upper net cage and the lower net cage can be in a circular or polygonal frustum structure.
Furthermore, the upper net cage floating pipe frame and the lower net cage floating pipe frame are made of high-strength materials, such as HDPE (high-density polyethylene) pipes, steel pipes and the like.
The top floating pipe frame of the upper net cage slides downwards along the single-pile foundation to realize folding of the upper net cage, and the top floating pipe frame slides upwards along the single-pile foundation to realize unfolding of the upper net cage.
Before the typhoon comes or when an operation and maintenance ship drives in, the top floating pipe frame of the upper net cage slides downwards along the single-pile foundation, so that the upper net cage is folded to avoid the typhoon or the ship; after the typhoon or the operation and maintenance ship is driven out, the top floating pipe frame of the upper net cage is upwards slid along the single-pile foundation, so that the upper net cage is unfolded to expand the culture space.
Compared with the prior art, the invention has the beneficial effects that:
(1) the net cage is additionally arranged on the basis of the offshore wind power single pile, the offshore wind power and the aquaculture net cage are combined, the utilization rate of sea resources is improved, the power supply problem of offshore aquaculture is solved, and the anchoring and maintenance cost is reduced.
(2) The upper part of the aquaculture net cage can be vertically folded and unfolded, so that the capability of resisting strong wind and waves is improved, and the aquaculture risk is reduced.
(3) The aquaculture net cage is simple in structure and low in construction cost.
(4) The aquaculture net cage can enlarge aquaculture space on the basis of ensuring strength, and further increase aquaculture income.
Drawings
The invention is further illustrated with reference to the following figures and examples:
fig. 1 is an elevation view of a cage culture apparatus when an upper net cage is deployed according to embodiment 1 of the present invention.
Fig. 2 is an elevation view of the net cage culture device in the case where the upper net cage is folded according to embodiment 1 of the present invention.
Fig. 3 is a plan view of the cage culture apparatus according to embodiment 1 of the present invention.
Fig. 4 is a sectional view a-a of the upper net cage according to embodiment 1 of the present invention when it is unfolded.
In the figure: 1. the floating type single pile foundation comprises a single pile foundation, 101, an upper sliding ring, 102, a middle fixing ring, 103, a lower fixing ring, 2, an upper net cage, 201, an upper floating pipe, 202, a middle floating pipe, 203, an upper net cable, 204, an upper supporting floating pipe, 205, a middle supporting floating pipe, 206, a top net, 207, an upper wall net, 3, a lower net cage, 301, a lower net cable, 302, a lower wall net and 4, a seabed.
Detailed Description
The invention is further described below with reference to the drawings attached to the specification, but the invention is not limited to the following examples.
Example 1
A double-frustum-shaped foldable cage culture device utilizing a marine wind power single-pile foundation is shown in figures 1-4 and comprises a single-pile foundation 1 and a culture cage. The single pile foundation 1 is built on the seabed 4; the aquaculture net cage is additionally arranged on the single-pile foundation 1 and consists of an upper net cage 2 and a lower net cage 3, and the upper net cage 2 and the lower net cage 3 are both frustum-shaped structures; the top of the upper net cage 2 is a top floating pipe frame consisting of a floating pipe 201 and an upper supporting floating pipe 204, the bottom of the upper net cage 2 is a middle floating pipe frame consisting of a middle floating pipe 202 and a middle supporting floating pipe 205, the top floating pipe frame and the middle floating pipe frame are connected through an upper net cable 203 to form the upper net cage 2 floating pipe frame, a top net 206 is arranged on the top floating pipe frame, and an upper wall net 207 is arranged outside the upper net cage 2 floating pipe frame; the top of the lower net cage 3 is superposed with the bottom of the upper net cage 2, the two parts share a middle floating pipe frame, the middle floating pipe frame and a lower fixing ring 103 fixed at the lower part of the single pile foundation 1 are connected through a lower net cage cable 301 to form a lower net cage 3 floating pipe frame, and a lower wall net 302 is arranged outside the lower net cage 3 floating pipe frame; the top of the aquaculture net cage is connected with the upper sliding ring 101 on the single-pile foundation 1 through the upper supporting floating pipe 204, the middle part of the aquaculture net cage is connected with the middle fixing ring 102 on the single-pile foundation 1 through the middle supporting floating pipe 205, the bottom of the aquaculture net cage is directly connected with the lower fixing ring 103 on the single-pile foundation 1, the lower net cage 3 is fixed on the single-pile foundation 1, the upper sliding and the lower sliding of the floating pipe frame on the top of the upper net cage 2 along the single-pile foundation 1 are realized, and the folding and the unfolding of the upper net cage 2 are.
As shown in fig. 2, the lower net cage 3 is fixed on the single pile foundation 1, the floating pipe frame at the top of the upper net cage 2 slides up to the top end of the aquaculture net cage, the upper net cage 2 is in an expanded state, and the aquaculture space is increased; the upper net cage 2 floating pipe frame and the lower net cage 3 floating pipe frame are made of high-strength materials such as HDPE (high-density polyethylene) pipes and steel pipes.
As shown in fig. 3, the lower net cage 3 is fixed on the single pile foundation 1, the top floating pipe frame of the upper net cage 2 slides down to the middle of the aquaculture net cage and is fixed on the middle floating pipe frame, the upper net cage 2 is in a folded state, and the aquaculture fish in the net cage 2 are driven into the lower net cage 3 so as to cope with severe weather such as typhoon or facilitate the driving of operation and maintenance ships.
In conclusion, the offshore wind power and the offshore aquaculture net cage are combined, and the aquaculture net cage is arranged on the basis of the offshore wind power single pile, so that the anchoring cost of the net cage is reduced, and the utilization rate of sea resources is improved; the culture net cage is divided into an upper net cage 2 and a lower net cage 3, the lower net cage 3 is fixed, and the upper net cage 2 can be folded and unfolded vertically, so that typhoon can be avoided, and the wind wave resistance is improved.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (5)
1. The utility model provides an utilize collapsible box with a net breeding device of bipyramid platform shape on marine wind power single pile basis, characterized by, including single pile basis (1) and aquaculture net case, single pile basis (1) is built and is located on seabed (4), aquaculture net case installs additional on single pile basis (1), and aquaculture net case includes box with a net (2) and lower box with a net (3), and lower box with a net (3) are connected with single pile basis (1) through solid fixed ring, go up box with a net (2) and float the pipe frame through the top and go up the slip ring (101) and be connected with single pile basis (1), and the top of going up box with a net (2) floats the pipe frame and can slide from top to bottom along single pile basis (1).
2. The double-frustum-shaped foldable cage culture device based on the offshore wind power single pile as claimed in claim 1, wherein the top of the upper cage (2) is provided with a top floating pipe frame composed of an upper floating pipe (201) and an upper supporting floating pipe (204), the bottom of the upper cage (2) is provided with a middle floating pipe frame composed of a middle floating pipe (202) and a middle supporting floating pipe (205), the top floating pipe frame and the middle floating pipe frame are connected through an upper net cable (203) to form the upper cage (2) floating pipe frame, a top net (206) is arranged on the top floating pipe frame, and an upper wall net (207) is arranged outside the upper cage (2) floating pipe frame; the top of the lower net cage (3) is superposed with the bottom of the upper net cage (2), the middle floating pipe frame and the lower fixing ring (103) are connected through a lower net cage cable (301) to form a lower net cage (3) floating pipe frame, and a lower wall net (302) is arranged outside the lower net cage (3) floating pipe frame; the top of the aquaculture net cage is connected with an upper sliding ring (101) on the single-pile foundation (1) through an upper supporting floating pipe (204), the middle of the aquaculture net cage is connected with a middle fixing ring (102) on the single-pile foundation (1) through a middle supporting floating pipe (205), the bottom of the aquaculture net cage is directly connected with a lower fixing ring (103) on the single-pile foundation (1), and then the lower net cage (3) is fixed on the single-pile foundation (1).
3. The double-frustum-shaped foldable cage culture device using the offshore wind power single-pile foundation as claimed in claim 2, wherein the upper slip ring (101) is slidable up and down on the single-pile foundation (1).
4. The double-frustum-shaped foldable cage culture device based on offshore wind power single piles as claimed in claim 3, wherein the upper and lower cages (2, 3) are of circular or polygonal frustum structures.
5. The double-frustum-shaped foldable cage culture device using the offshore wind power single-pile foundation according to claim 4, wherein when a typhoon comes or an operation and maintenance ship drives in, a top floating pipe frame of the upper cage (2) slides downwards along the single-pile foundation (1) to fold the upper cage (2) so as to avoid the typhoon or the ship; after the typhoon or the operation and maintenance ship is driven out, the top floating pipe frame of the upper net cage (2) slides upwards along the single-pile foundation (1), so that the upper net cage (2) is unfolded to expand the culture space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110367203.4A CN113100137B (en) | 2021-04-06 | 2021-04-06 | Double-cone-table-shaped foldable net cage culture device utilizing offshore wind power single pile foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110367203.4A CN113100137B (en) | 2021-04-06 | 2021-04-06 | Double-cone-table-shaped foldable net cage culture device utilizing offshore wind power single pile foundation |
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| Publication Number | Publication Date |
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| CN113100137A true CN113100137A (en) | 2021-07-13 |
| CN113100137B CN113100137B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110367203.4A Active CN113100137B (en) | 2021-04-06 | 2021-04-06 | Double-cone-table-shaped foldable net cage culture device utilizing offshore wind power single pile foundation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114946727A (en) * | 2022-05-14 | 2022-08-30 | 浙江大学 | Marine ranching structure based on retired oil platform |
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| CN207897690U (en) * | 2018-01-02 | 2018-09-25 | 天津大学 | A kind of electric hydraulic elevation type aquaculture net cage based on compound bucket foundation |
| CN110506683A (en) * | 2019-09-25 | 2019-11-29 | 广州中国科学院工业技术研究院 | A kind of deep-sea culture net cage and application method |
| CN214709649U (en) * | 2021-04-06 | 2021-11-16 | 大连理工大学 | Foldable net cage culture device |
-
2021
- 2021-04-06 CN CN202110367203.4A patent/CN113100137B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2520656Y (en) * | 2001-11-15 | 2002-11-20 | 李生尧 | Lifting-lowering double-cone net cage |
| CN205962359U (en) * | 2016-08-19 | 2017-02-22 | 林淑婷 | A dish -shaped over -and -under type box with a net for ocean farming |
| CN107047419A (en) * | 2017-05-03 | 2017-08-18 | 中国水产科学研究院东海水产研究所 | A kind of elevated live cage that bucket foundation is combined based on offshore wind turbine |
| CN107079858A (en) * | 2017-05-03 | 2017-08-22 | 江苏道达风电设备科技有限公司 | A kind of gravity type net box that bucket foundation is combined based on offshore wind turbine |
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| CN207897690U (en) * | 2018-01-02 | 2018-09-25 | 天津大学 | A kind of electric hydraulic elevation type aquaculture net cage based on compound bucket foundation |
| CN110506683A (en) * | 2019-09-25 | 2019-11-29 | 广州中国科学院工业技术研究院 | A kind of deep-sea culture net cage and application method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114946727A (en) * | 2022-05-14 | 2022-08-30 | 浙江大学 | Marine ranching structure based on retired oil platform |
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| CN113100137B (en) | 2024-02-02 |
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