CN214709649U - Foldable net cage culture device - Google Patents

Foldable net cage culture device Download PDF

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Publication number
CN214709649U
CN214709649U CN202120691584.7U CN202120691584U CN214709649U CN 214709649 U CN214709649 U CN 214709649U CN 202120691584 U CN202120691584 U CN 202120691584U CN 214709649 U CN214709649 U CN 214709649U
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Prior art keywords
net
floating pipe
net cage
pipe frame
box
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CN202120691584.7U
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Chinese (zh)
Inventor
王文华
李娜
李昕
柳春光
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Dalian University of Technology
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Dalian University of Technology
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish
    • 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
    • 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
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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Abstract

The utility model belongs to the technical field of deep sea is bred, a collapsible box with a net breeding device is disclosed. 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 device can utilize sea area space by intensification, enlarges the culture area, improves the ability of box with a net to resist stormy waves, reduces the cost of preparation, anchor and fortune dimension. And space three-dimensional development of sea resources is realized.

Description

Foldable net cage culture device
Technical Field
The utility model belongs to the technical field of the deep sea is bred, the utility model relates to a collapsible box with a net breeding device. In particular to a foldable net cage culture device utilizing a single pile foundation of offshore wind power.
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.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming not enough among the above-mentioned background art, provide a collapsible box with a net breeding device, lie in providing an utilize the collapsible box with a net breeding structure on marine wind-powered electricity generation single pile basis, the intensification utilizes the sea area space, enlarges the breed area, improves the ability that the box with a net resisted the stormy waves, reduces preparation, anchor and fortune dimension cost. And space three-dimensional development of sea resources is realized.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a collapsible box with a net breeding device, includes single pile basis and aquaculture net case, and single pile basis is built and is located 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 be followed single pile basis and slided from top to bottom, can realize that the box with a net is vertical folding and expand in last box with a net.
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 utility model beneficial effect who has is:
(1) the utility model discloses an install the box with a net additional on marine wind-power single pile basis, combine together marine wind-power and aquaculture net box, improved sea area resource utilization, solved the mariculture power supply problem, reduced anchor and maintenance cost.
(2) The utility model discloses aquaculture net case's upper portion can be vertical folding and expand, has improved the ability of resisting big stormy waves, has reduced the breed risk.
(3) The utility model discloses aquaculture net case simple structure, the cost of construction is lower.
(4) The utility model discloses aquaculture net case can enlarge the breed space on the basis of guaranteeing intensity, and then increases the breed income.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a vertical view of the net cage culture device in the embodiment 1 of the present invention when the net cage is unfolded.
Fig. 2 is an elevation view of the net cage culture device in the embodiment 1 of the present invention when the net cage is folded.
Fig. 3 is a plan view of the cage culture device in embodiment 1 of the present invention.
Fig. 4 is a sectional view taken along line a-a when the internet access case of embodiment 1 of the present invention 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 present invention will be further described with reference to the drawings attached to the specification, but the present invention is not limited to the following embodiments.
Example 1
A foldable net cage culture device is shown in figures 1-4 and comprises a single-pile foundation 1 and a culture net 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 realized.
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.
To sum up, the utility model combines the offshore wind power and the offshore aquaculture net cage, and the aquaculture net cage is arranged on the basis of the offshore wind power single pile, thereby reducing the anchoring cost of the net cage and improving the utilization rate of sea resources; 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 with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (4)

1. The utility model provides a collapsible box with a net breeding device, characterized by, includes single pile basis (1) and aquaculture net case, and single pile basis (1) is built and is located 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) is connected with single pile basis (1) through solid fixed ring, goes up box with a net (2) and floats pipe frame and go up slip ring (101) and be connected with single pile basis (1) through the top, and the top that goes up box with a net (2) floats pipe frame and can follow single pile basis (1) and slide from top to bottom.
2. The foldable net cage culture device as claimed in claim 1, wherein the top of the upper net 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 net 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 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 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. A collapsible cage culture device as claimed in claim 2, characterized in that the upper slip ring (101) is slidable up and down on the mono pile foundation (1).
4. A collapsible cage culture device as claimed in claim 3, characterized in that the upper and lower cages (2, 3) are of circular or polygonal frustum structure.
CN202120691584.7U 2021-04-06 2021-04-06 Foldable net cage culture device Active CN214709649U (en)

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Application Number Priority Date Filing Date Title
CN202120691584.7U CN214709649U (en) 2021-04-06 2021-04-06 Foldable net cage culture device

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Application Number Priority Date Filing Date Title
CN202120691584.7U CN214709649U (en) 2021-04-06 2021-04-06 Foldable net cage culture device

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CN214709649U true CN214709649U (en) 2021-11-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113100137A (en) * 2021-04-06 2021-07-13 大连理工大学 Double-frustum-shaped foldable net cage culture device based on offshore wind power single pile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113100137A (en) * 2021-04-06 2021-07-13 大连理工大学 Double-frustum-shaped foldable net cage culture device based on offshore wind power single pile
CN113100137B (en) * 2021-04-06 2024-02-02 大连理工大学 Double-cone-table-shaped foldable net cage culture device utilizing offshore wind power single pile foundation

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