CN115152679A - Steel structure aquaculture net cage with automatically, receive net function - Google Patents
Steel structure aquaculture net cage with automatically, receive net function Download PDFInfo
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- CN115152679A CN115152679A CN202211027860.5A CN202211027860A CN115152679A CN 115152679 A CN115152679 A CN 115152679A CN 202211027860 A CN202211027860 A CN 202211027860A CN 115152679 A CN115152679 A CN 115152679A
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- 238000009360 aquaculture Methods 0.000 title claims abstract description 27
- 244000144974 aquaculture Species 0.000 title claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 210000003205 muscle Anatomy 0.000 claims description 25
- 241000251468 Actinopterygii Species 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 2
- 238000009395 breeding Methods 0.000 abstract description 5
- 230000001488 breeding effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 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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- 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)
Abstract
The invention discloses a steel structure aquaculture net cage with an automatic net folding function, which comprises a top box girder, a bottom buoy, a stand column and a net, wherein the top box girder and the bottom buoy are connected through the stand column to form a net cage frame; the net cage frame is moored on the seabed through a plurality of mooring lines; adopt the netting to promote the motor and receive and release the netting, can realize automatic receipts net, alleviate the work load of breeding.
Description
Technical Field
The invention belongs to the technical field of deep sea aquaculture, and particularly relates to a steel structure aquaculture net cage with an automatic net folding function.
Background
In recent years, cage culture gradually develops to the deep sea. In order to obtain better culture benefits, the scale of the culture cages is usually large, and the culture water bodies of the single culture cages reach ten thousand cubic meters, which undoubtedly increases the difficulty and the workload of the fish culture catching. Therefore, the steel structure aquaculture net cage with the automatic net collecting function needs to be developed, the intellectualization and mechanization of net cage aquaculture are improved, and the aquaculture workload is reduced.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the steel structure aquaculture net cage with the automatic net folding function.
In order to achieve the purpose, the invention adopts the technical scheme that: a steel structure cultivation net cage with an automatic net folding function comprises a top box girder, a bottom float bowl, a stand column and a net, wherein the top box girder and the bottom float bowl are connected through the stand column to form a net cage frame, the net is connected with the net cage frame, a net lifting motor is arranged at the top of the top box girder, two ends of a net rib folding and unfolding are connected with an output part of the net lifting motor, top net ribs, vertical net ribs and bottom net ribs are respectively arranged at the top, the side and the bottom of the net, the bottom net ribs are fixedly connected with the middle parts of the folding and unfolding net ribs, one ends of the folding and unfolding net ribs are connected to the output part of the net lifting motor by bypassing a fixed structure from the bottom, the top net ribs are tensioned, and the folding net ribs, the vertical net ribs and the bottom net ribs are tensioned in a cultivation state; the net cage frame is moored on the seabed through a plurality of mooring lines.
The top of top case roof beam sets up life platform and aerogenerator, and aerogenerator is for life platform and netting lifting motor power supply.
The netting lifting motor comprises a first netting lifting motor and a second netting lifting motor; the top of top case roof beam is fixed and is set up the top support, and netting lifting motor sets up on the top support, and the output shaft of first netting lifting motor and second netting lifting motor all is connected with the spool, receive and releases the spool on the both ends of net muscle are connected first netting lifting motor and second netting lifting motor respectively, receive and release the net muscle and can coil on the spool.
The bottom surface of top support is fixed with first U-shaped lug, and the top of vertical net muscle passes through rings with first U-shaped lug and is connected, and the bottom of flotation pontoon is fixed and is provided with the bottom support, and bottom support top surface is fixed with second U-shaped lug and third U-shaped lug, has the settlement interval between second U-shaped lug and the third U-shaped lug, receive and release the net muscle and pass second U-shaped lug and third U-shaped lug redirecting, will receive and release two sections that the net muscle was received and released simultaneously and separate the settlement interval.
The second U-shaped lifting lug and the third U-shaped lifting lug are both provided with idler wheels, a groove is formed in the periphery of each idler wheel, and the retractable mesh bars are embedded into the grooves.
Set up a plurality of net muscle on the vertical net muscle and connect the sliding ring, the sliding ring is connected to the net muscle overlaps simultaneously and is established on receiving and releasing the net muscle, fixedly connected with bottom net muscle go-between on the net muscle of bottom, receive and release net muscle and bottom net muscle go-between fixed connection, and top net muscle, vertical net muscle and bottom net muscle adopt wear-resisting soft rope to make.
Supports are obliquely arranged between the stand column and the top box girder and between the stand column and the bottom buoy, the cross sections of the stand column and the supports are circular, the top box girder and the bottom buoy are rectangular, a ballast tank is arranged inside the bottom buoy, and a weight for changing the center of gravity is arranged in the ballast tank.
The net cage frame is a cubic frame.
And the surfaces of the top box girder, the bottom buoy and the upright post are coated with corrosion-resistant coatings.
In a normal culture state, the retractable net ribs, the top net ribs, the vertical net ribs and the bottom net ribs are always in a tensioning state; when fishes need to be collected, the netting lifting motor rotates to drive the net retracting and releasing ribs to lift the bottom net ribs, so that the culture water body of the culture net cage is reduced, and the fishes are gathered and then caught;
and restarting the next round of cultivation, reversely rotating the netting lifting motor, retracting and releasing the net ribs, putting down the bottom net ribs, and simultaneously tensioning the bottom net ribs so that the bottom net ribs and the vertical net ribs are in a tensioning state.
Compared with the prior art, the invention has at least the following beneficial effects: the motor is adopted to fold and unfold the netting, so that the automatic netting folding function is realized, the culture workload and the labor intensity are reduced, and the manpower can be reduced; the tensioning of top net muscle, receive and release net muscle, vertical net muscle and bottom net muscle also all tensioning under the breed state for under the breed state, the water space maximize of fish activity improves breed efficiency.
Furthermore, a living platform and a wind driven generator are arranged at the top of the top box girder, the wind driven generator supplies power for the living platform and the netting lifting motor, and an electric energy output end of the wind driven generator is also connected with a storage battery, so that self-sufficiency of electric energy can be realized, redundant electric energy can be stored, and the wind driven generator can be used in the absence of electricity.
Furthermore, all set up the gyro wheel on second U-shaped lug and the third U-shaped lug, gyro wheel a week is equipped with the recess, receive and releases the net muscle embedding recess in, reduces the friction to receiving and releasing the net muscle, improves and promotes motor efficiency, and the extension is received and released net muscle service life.
Furthermore, the top net rib, the vertical net rib and the bottom net rib are made of wear-resistant flexible ropes, and the flexible ropes can be freely folded and unfolded and are corrosion-resistant.
Further, supports are obliquely arranged between the stand column and the top box girder and between the stand column and the bottom buoy, the stand column and the support cross section are circular, the reduction of wave load acting on the whole net cage is facilitated, the top box girder and the bottom buoy are rectangular in cross section, a ballast tank is arranged inside the bottom buoy, a heavy object used for changing the gravity center is arranged in the ballast tank, the reduction of the gravity center of the whole culture net cage is facilitated, and the stability of the whole culture net cage is improved.
Drawings
Fig. 1 is a three-dimensional structure schematic diagram of a steel structure aquaculture net cage with an automatic net collecting function.
Fig. 2 is a schematic three-dimensional structure diagram of a net collecting system.
Fig. 3 is a schematic view of a partial three-dimensional structure of a top support of a net collecting system.
Fig. 4 is a schematic view of a partial three-dimensional structure of a bottom support of a net collecting system.
In the figure, 1-top box girder, 2-upright post, 3-bottom buoy, 4-top net rib, 5-retracting net rib, 6-bottom net rib, 7-support, 8-mooring cable, 9-vertical net rib, 10-net lifting motor, 101-first net lifting motor, 102-second net lifting motor, 11-side net, 12-living platform, 13-wind power generator, 14-top support, 15-first U-shaped lifting lug, 16-second U-shaped lifting lug, 17-third U-shaped lifting lug, 18-bottom support, 19-lifting ring, 20-net rib connecting sliding ring, 21-through hole, 22-bottom net rib connecting ring and 23-reel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and 2, a steel structure aquaculture net cage with an automatic net folding function comprises a top box girder 1, a bottom buoy 3, a stand column 2 and a net, wherein the top box girder 1 and the bottom buoy 3 are connected through the stand column 2 to form a net cage frame, the net is connected with the net cage frame, a net lifting device is arranged at the top of the top box girder 1, two ends of a net folding and unfolding rib 5 are connected with an output part of a net lifting motor 10, top net ribs 4, vertical net ribs 9 and bottom net ribs 6 are respectively arranged at the top, the side and the bottom of the net, the bottom net ribs 6 are fixedly connected with the middle part of the folding and unfolding net rib 5, one end of the folding and unfolding net rib 5 bypasses a fixed structure from the bottom and is connected to the output part of the net lifting motor 10, the top net rib 4 is tensioned, and the folding and unfolding net rib 5, the vertical net ribs 9 and the bottom net rib 6 are also tensioned in a culture state; the net cage frame is moored on the seabed through a plurality of mooring lines 8.
Referring to fig. 1, the bottom buoy 3, the upright post 2 of the underwater part and the support 7 provide buoyancy for the whole aquaculture net cage, so that the whole aquaculture net cage floats on the water surface; the sections of the bottom buoy 3 and the top box girder 1 are rectangular, and the upright posts 2 and the supports 7 are cylindrical; the top buoy and the bottom box girder adopt square sections, so that the bottom buoy 3, the top box girder 1, the upright post 2 and the support 7 are welded with each other, and the welding difficulty is reduced. The columns 2 and the supports 7 are cylindrical, so that the wave load acting on the whole net cage can be reduced.
Furthermore, a ballast tank is arranged in the bottom buoy 3, and weights such as seawater, iron ore or concrete and the like are filled in the ballast tank, so that the gravity center of the whole aquaculture net cage is favorably reduced, and the stability of the aquaculture net cage is improved.
Referring to fig. 1, a living platform 12 is provided on the top surface of the top box girder 1, and the living platform 12 can be used as a living and office place for cultivation personnel. The top surface of the top box girder 1 is also provided with a plurality of groups of wind driven generators 13, the electric energy generated by the wind driven generators 13 can be used for the daily life of the breeding personnel and also provides electric power for breeding equipment, and the breeding equipment comprises a bait casting machine, a monitoring sensor, a net lifting device and the like.
Referring to fig. 2, 3 and 4, the netting system comprises a side netting 11 and a bottom netting, wherein top and bottom net ribs 4 and bottom net ribs 6 which surround the net cage for a circle are respectively arranged on the top and bottom of the netting system, and a plurality of vertical net ribs 9 are also arranged at corners of the net cage; the top net rib 4, the bottom net rib 6 and the vertical net rib 9 can be made of wear-resistant soft ropes, preferably wear-resistant nylon ropes. The side netting 11 is bound on the top net rib 4, the vertical net rib 9 and the bottom net rib 6, and the bottom netting is bound on the bottom net rib 6, so that an integral netting system is formed; each group of net lifting devices comprises a top support 14, a bottom support 18, two net lifting motors 10, net bars 5, a plurality of net bar connecting slip rings 20, a bottom net bar connecting ring 22, a first U-shaped lifting lug 15, a second U-shaped lifting lug 16 and a second U-shaped lifting lug 17.
Referring to fig. 2 and 3, a plurality of net rib connecting slip rings 20 are arranged on the vertical net ribs 9, and the net rib connecting slip rings 20 are sequentially fixed on the vertical net ribs 9. And a hanging ring 19 is arranged at the corner of the top of the netting system, namely the intersection of the vertical net rib and the top net rib. And a bottom mesh reinforcement connecting ring 22 is arranged at the bottom corner of the netting system, namely the intersection of the vertical mesh reinforcement 9 and the bottom mesh reinforcement 6.
A top support 14 is welded at the corner of the top box girder 1, and two through holes 21 are formed in the top support 14, so that the net bars 5 can be conveniently folded and unfolded; a bottom support 18 is welded at the corner of the bottom buoy 3; two netting lifting motors are arranged on the top support 14, a first netting lifting motor 101 and a second netting lifting motor 102 are arranged on the top support, and reels 23 are arranged on the two netting lifting motors; first U-shaped lifting lugs 15 are welded on the top support, and corners on the top of the netting system are connected to the first U-shaped lifting lugs 15 through lifting rings 19, so that the corners on the top of the netting system can be fixed.
A second U-shaped lifting lug 16 and a third U-shaped lifting lug 17 are welded on the bottom support 18, a set distance is reserved between the second U-shaped lifting lug 16 and the third U-shaped lifting lug 17, the net bar 5 penetrates through the second U-shaped lifting lug 16 and the third U-shaped lifting lug 17 to change the direction, and meanwhile, two sections of the net bar 5 are separated by the set distance.
One end of the net rib 5 is connected to a reel 23 of the first net lifting motor 101, penetrates through a through hole 21 in the top support 14, sequentially bypasses the second U-shaped lifting lug 16 and the third U-shaped lifting lug 17 on the bottom support 18, penetrates through a plurality of net ribs to be connected with the sliding ring 20, and finally penetrates through another through hole 21 in the top support 14 to be connected to a reel of the second net lifting motor 102. The bottom net rib connecting ring 22 is connected to a proper position for retracting and releasing the net ribs 5, the bottom net rib connecting ring 22 is fixedly connected with the retracting and releasing net ribs 5, the position of the bottom net rib connecting ring 22 on the retracting and releasing net ribs 5 is fixed, therefore, all corners at the bottom of the netting system can be fixed on the retracting and releasing net ribs 5, and the net rib connecting sliding ring 20 can slide along the retracting and releasing net ribs 5.
In the normal breeding state, the net retracting and releasing ribs 5 are always in a tensioning state. The bottom net rib connecting ring 22 is positioned near the second U-shaped lifting lug 16, and each corner of the bottom of the netting system is pulled down in an inclined manner, so that the netting system can be in a tensioning state at the moment, and the maximum net cage culture water body is ensured. The net rib connecting slip ring 20 can reduce concentrated loads at the top and bottom corners of the netting system, so that the stress of the vertical net ribs 9 is more uniform, the change of the net cage culture water body under the wave current effect can be reduced, and the culture water body of the net cage culture under the wave effect is almost constant.
When the fish needs to be collected after one round of cultivation is finished, the first netting lifting motor 101 and the second netting lifting motor 102 are opened simultaneously, one rotation is positive rotation and one rotation is negative rotation, the first netting lifting motor 101 drives the reel 23 to rotate, the net rib 5 (collected) is collected and collected in the lifting process, and the second netting lifting motor 102 drives the reel 23 to rotate, and the net rib 5 (collected) is collected and collected in the lowering process. Because each corner at the bottom of the netting system is fixed on the retractable net rib 5, the bottom of the netting system can be lifted, the culture water body of the culture net cage is reduced, and fish gathering is convenient. Finally, the cultured fishes can be fished by devices such as a fish sucking pump and the like.
When the fish is fished, the next round of cultivation is started again. Meanwhile, the first netting lifting motor 101 and the second netting lifting motor 102 are opened, one of the first netting lifting motor and the second netting lifting motor rotates forward and reversely, the second netting lifting motor 102 drives the reel 23 to rotate, lift, retract and release the net ribs 5 (retracting), the first netting lifting motor 101 drives the reel 23 to rotate, and the net ribs are released and released. Because each corner at the bottom of the netting system is fixed on the net retracting and releasing rib 5, the bottom of the netting system can be lowered to a preset position; the net rib connecting sliding ring 20 can slide along the net rib folding and unfolding 5, so that the folding and unfolding of the net rib folding and unfolding 5 can not be influenced. The whole net cage is moored on the seabed through a plurality of mooring lines 8.
Claims (10)
1. A steel structure aquaculture net cage with an automatic net folding function is characterized by comprising a top box girder (1), a bottom buoy (3), a stand column (2) and a net, wherein the top box girder (1) and the bottom buoy (3) are connected through the stand column (2) to form a net cage frame, the net is connected with the net cage frame, a net lifting motor (10) is arranged at the top of the top box girder (1), two ends of a retractable net rib (5) are connected with an output part of the net lifting motor (10), a top net rib (4), a vertical net rib (9) and a bottom net rib (6) are respectively arranged at the top, the side and the bottom of the net, the bottom net rib (6) is fixedly connected with the middle part of the retractable net rib (5), one end of the retractable net rib (5) bypasses a fixed structure from the bottom and is connected to the output part of the net lifting motor (10), the top net rib (4) is tensioned, and the retractable net rib (5), the vertical net rib (9) and the bottom net rib (6) are tensioned under an aquaculture state; the net cage frame is moored on the seabed through a plurality of mooring lines (8).
2. The steel structure aquaculture net cage with the automatic net folding function according to claim 1, wherein a living platform (12) and a wind driven generator (13) are arranged at the top of the top box girder (1), and the wind driven generator (13) supplies power to the living platform (12) and the net lifting motor (10).
3. The steel structure aquaculture net cage with the automatic net retracting function according to claim 1, wherein the net lifting motor (10) comprises a first net lifting motor (101) and a second net lifting motor (102); the top of top case roof beam (1) is fixed sets up top support (14), netting lifting motor (10) set up on top support (14), the output shaft of first netting lifting motor (101) and second netting lifting motor (102) all is connected with spool (23), receive and release spool (23) on both ends of netting muscle (5) are connected first netting lifting motor (101) and second netting lifting motor (102) respectively, receive and release spool muscle (5) and can coil on spool (23).
4. The steel structure aquaculture net cage with the automatic net retracting function according to claim 1, wherein a first U-shaped lifting lug (15) is fixed on the bottom surface of the top support (14), the top end of the vertical net rib (9) is connected with the first U-shaped lifting lug (15) through a lifting ring (19), a bottom support (18) is fixedly arranged at the bottom of the buoy (3), a second U-shaped lifting lug (16) and a third U-shaped lifting lug (17) are fixed on the top surface of the bottom support (18), a set distance is formed between the second U-shaped lifting lug (16) and the third U-shaped lifting lug (17), the net retracting rib (5) penetrates through the second U-shaped lifting lug (16) and the third U-shaped lifting lug (17) to change the direction, and two sections of the net retracting rib (5) are separated by the set distance.
5. The steel structure aquaculture net cage with the automatic net retracting function according to claim 4, wherein the second U-shaped lifting lug (16) and the third U-shaped lifting lug (17) are respectively provided with a roller, a groove is formed in the periphery of each roller, and net retracting ribs (5) are embedded into the grooves.
6. The steel structure aquaculture net cage with the automatic net retracting function according to claim 1, wherein a plurality of net rib connecting sliding rings (20) are arranged on the vertical net ribs (9), the net rib connecting sliding rings (20) are sleeved on the retractable net ribs (5) at the same time, the bottom net rib connecting rings (22) are fixedly connected to the bottom net ribs (6), the retractable net ribs (5) are fixedly connected with the bottom net rib connecting rings (22), and the top net ribs (4), the vertical net ribs (9) and the bottom net ribs (6) are made of wear-resistant soft ropes.
7. The steel structure aquaculture net cage with the automatic net retracting function according to claim 1, characterized in that supports (7) are obliquely arranged between the upright column (2) and the top box girder (1) and between the upright column (2) and the bottom buoy (3), the cross sections of the upright column (2) and the supports (7) are circular, the top box girder (1) and the bottom buoy (3) are rectangular, a ballast tank is arranged inside the bottom buoy (3), and a weight for changing the center of gravity is arranged in the ballast tank.
8. The steel structure aquaculture net cage with the automatic net retracting function according to claim 1, wherein the net cage frame is a cubic frame.
9. The steel structure aquaculture net cage with the automatic net retracting function according to claim 1, wherein the surfaces of the top box girder (1), the bottom pontoon (3) and the upright post (2) are coated with corrosion-resistant coatings.
10. The steel structure aquaculture net cage with the automatic net retracting function according to claim 1, characterized in that the net retracting and releasing ribs (5), the top net ribs (4), the vertical net ribs (9) and the bottom net ribs (6) are always in a tensioning state in a normal aquaculture state; when fishes need to be collected, the netting lifting motor (10) rotates to drive the net retracting and releasing ribs (5) to lift the net ribs (6) at the bottom, so that the culture water body of the culture net cage is reduced, and the fishes are gathered and then caught;
and restarting the next round of cultivation, reversely rotating the net lifting motor (10), retracting the net ribs (5), putting down the bottom net ribs (6), and simultaneously tensioning the bottom net ribs (6) so that the bottom net ribs (6) and the vertical net ribs (9) are in a tensioning state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211027860.5A CN115152679A (en) | 2022-08-25 | 2022-08-25 | Steel structure aquaculture net cage with automatically, receive net function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211027860.5A CN115152679A (en) | 2022-08-25 | 2022-08-25 | Steel structure aquaculture net cage with automatically, receive net function |
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| CN115152679A true CN115152679A (en) | 2022-10-11 |
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| CN202211027860.5A Pending CN115152679A (en) | 2022-08-25 | 2022-08-25 | Steel structure aquaculture net cage with automatically, receive net function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115843727A (en) * | 2022-12-23 | 2023-03-28 | 中国华能集团清洁能源技术研究院有限公司 | Automatic promote aquaculture net case of netting |
| CN116267737A (en) * | 2023-03-22 | 2023-06-23 | 青海大学 | Yellow river upstream aquaculture net case algae attachment device capable of reducing cost |
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| CN104396805A (en) * | 2014-10-16 | 2015-03-11 | 广西玉林宏江能源科技有限公司 | Large lake reservoir automatic fishing and fish culturing elevation net and application method thereof |
| CN107439448A (en) * | 2017-09-12 | 2017-12-08 | 浙江海洋大学 | A kind of net cage for sea farming |
| KR20200102223A (en) * | 2019-02-21 | 2020-08-31 | 주식회사 포어시스 | Cage culture system using oscillating water column type wave-power generation device |
| CN110050740A (en) * | 2019-04-28 | 2019-07-26 | 清华大学深圳研究生院 | Far-reaching sea floating scene fishing comprehensive equipment |
| CN110973031A (en) * | 2019-12-18 | 2020-04-10 | 哈尔滨工程大学 | Liftable deep sea aquaculture net case |
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| CN115843727A (en) * | 2022-12-23 | 2023-03-28 | 中国华能集团清洁能源技术研究院有限公司 | Automatic promote aquaculture net case of netting |
| CN116267737A (en) * | 2023-03-22 | 2023-06-23 | 青海大学 | Yellow river upstream aquaculture net case algae attachment device capable of reducing cost |
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