CN111084139B - Deep sea cultivation floating platform - Google Patents
Deep sea cultivation floating platform Download PDFInfo
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- CN111084139B CN111084139B CN202010036039.4A CN202010036039A CN111084139B CN 111084139 B CN111084139 B CN 111084139B CN 202010036039 A CN202010036039 A CN 202010036039A CN 111084139 B CN111084139 B CN 111084139B
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- floating
- sinking
- net cage
- platform
- control valve
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- 238000007667 floating Methods 0.000 title claims abstract description 134
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 238000005086 pumping Methods 0.000 claims abstract description 10
- 238000004873 anchoring Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 2
- 239000013535 sea water Substances 0.000 abstract description 17
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000010248 power generation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 241000196171 Hydrodictyon reticulatum Species 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 108010066114 cabin-2 Proteins 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000009313 farming Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013332 fish product Nutrition 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009364 mariculture Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
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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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydroponics (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to a deep sea cultivation floating platform, which comprises a net cage, a main cabin body arranged in the middle of the net cage and a plurality of floating barrels uniformly distributed on the periphery of the net cage; a plurality of floating boxes are arranged in the main cabin body, and each floating box is communicated with the floating barrel; the sinking and floating box is provided with a valve component for filling and draining water. The invention aims to provide a deep sea cultivation floating platform which can be used for constructing an oversized large-volume cultivation net cage in a deep sea area and has the multifunctional function of the platform. The invention has the advantages that: when the deep sea cultivation floating platform sinks, the seawater in the floating box can be relatively and uniformly conveyed to each floating barrel through the water inlet control valve, and when the deep sea cultivation floating platform floats upwards, the seawater in each floating barrel is relatively and uniformly conveyed to the floating box through the water pumping control valve and discharged into the sea, so that the balance stability of the whole platform is ensured.
Description
Technical Field
The invention relates to the field of marine culture equipment, in particular to a deep-sea culture floating platform.
Background
Along with the development of ocean economy in coastal and inner bay areas, ports, large-scale chemical industry and steel plants are built, the area of the culturable sea area is continuously reduced, sea area pollution is caused, small net cage farmers concentrated in the bay, the beach and the coastal sea area become 'lost sea fishermen', civil employment engineering becomes responsibility of local government, the utilization rate of the cultivation space of the deep-open sea area is very low, and the deep-sea net cage cultivation is one of important choices for expanding the sea cultivation space, so that the popularization and development significance is more prominent.
Then, in the ocean cultivation development for several years, in the offshore or island periphery (-10 m), fishermen pile on the seabed fixed upright post, and then the netting encloses into a large-scale large-volume fence type net cage device, which has strong storm resistance, fast seawater flow rate, sufficient plankton and good cultivation ecology, and is beneficial to the growth of fish.
The large-scale offshore culture fence type net cage equipment is characterized in that: the large-scale large-volume cultivation net cage equipment is suitable for offshore construction, but cannot effectively avoid danger in deep sea (-20 meters) sea areas, and the structural strength of the net cage cannot bear strong typhoon impact force when the net cage meets severe sea conditions (such as typhoons); secondly, with the high-speed development of the economy of the maritime transportation industry and the island travel industry, governments impose large areas of offshore and island surrounding sea areas as navigation channels to pass through, and the popularization of equipment is limited by policies and sea area depths.
At the end of the 20 th century, a batch of large storm-resistant deep water net cages (HDPE) are introduced from Norway by Hainan province, and the large storm-resistant deep water net cages are upgraded from common small net cages to large storm-resistant net cages, so that the cultivation in sea areas with the depth of about 20 meters can be achieved, the China mariculture is marked to go from offshore to offshore, and the employment of fishermen is promoted.
The large-scale deep water culture net cage equipment is characterized in that: the HDPE type deepwater net cage is provided with a floating frame made of high-density polyethylene materials, the strength is limited, meanwhile, the structural nodes are too many, most of the manufacturing processes are fixedly connected by using a hot melting technology, the net cage is easy to deform under the impact of strong wave flow, and the larger the net cage volume is, the more the floating frame is easy to deform, so that the volume and the sea depth of the deepwater net cage are limited to a certain extent.
In 2017, the world head-seat ultra-large full-automatic deep sea semi-submersible type ocean fishing farm No. one is successfully delivered, and the advantages of expanding the cultivation space (-30 meters below) from deep sea to deep and open sea, expanding the cultivation sea area, protecting and improving the cultivation ecological environment of the sea area, enabling the cultivated fish products to be close to natural, namely the bionic fish, improving the quality of the fishing products, increasing income and the like are marked.
The structure of the fishing ground with the extra-large deep water culture net cage is characterized in that: the steel structure design, large-volume water net cage, adaptation wind-resistant and wave-resistant abominable sea condition, in order to improve the water volume of net cage, under the unchangeable condition of structure plane area, can only improve the height (degree of depth) of net cage structure, the net cage height (degree of depth) improves, increases the design degree of difficulty, increases the material volume of steel structure to, increase construction cost, the investment is big, net cage function singleness only is limited to the breed, and the comprehensive benefits are unobvious, and its equipment user is powerful, large-scale breed enterprise or can only benefit a few fishermen's breed specialized households.
Disclosure of Invention
The invention aims to provide a deep sea cultivation floating platform which can be used for constructing an oversized large-volume cultivation net cage in a deep sea area and has the multifunctional function of the platform; meanwhile, in severe weather, the influence of weather is reduced and avoided by sinking to the sea surface.
The aim of the invention is realized by the following technical scheme: a deep sea cultivation floating platform comprises a net cage, a main cabin arranged in the middle of the net cage and a plurality of floating barrels uniformly distributed on the periphery of the net cage; a plurality of floating boxes are arranged in the main cabin body, and each floating box is communicated with the floating barrel; the sinking and floating box is provided with a valve component for filling and draining water.
Compared with the prior art, the invention has the advantages that:
1. the invention is characterized in that a main cabin body is arranged in the middle of the net cage, a plurality of sinking and floating barrels are uniformly distributed on the periphery of the net cage, a sinking and floating box which is mutually communicated with the sinking and floating barrels is arranged in the main cabin body, and a valve component for filling and discharging water is arranged on the sinking and floating box.
When the deep sea cultivation sinking and floating platform sinks, the seawater in the sinking and floating box can be relatively and evenly conveyed to each sinking and floating barrel through the water inlet control valve,
when the deep sea cultivation floating platform floats upwards, the seawater of each floating barrel is relatively and evenly conveyed to the floating box through the pumping control valve and discharged into the sea, so that the balance stability of the whole platform is ensured.
2. A plurality of buoys are symmetrically distributed on the upper side of the main cabin body or the net cage, and the buoys and the elastic traction ropes can be used for adjusting the sea depth of the platform sinking and keeping the balance of the platform sinking.
3. An anchoring assembly is arranged at the lower side of the net cage, and when the sinking and floating platform floats upwards, the platform is fixed through floating anchoring; when the sinking and floating platform sinks, the platform is fixed through sinking and anchoring.
4. The anchoring assembly further comprises a safety anchor, when the floating anchor breaks, the safety anchor chain can pull the safety door at the rear side of the main cabin body, the emergency water inlet is opened to enable seawater to be filled into the main cabin body, the whole sinking and floating platform can sink, the effect of preventing the platform from drifting can be achieved, and secondary disasters are avoided.
5. The net cage comprises a cage body frame and a double-layer net sheet group detachably fixed on the cage body frame, wherein the double-layer net sheet group comprises an inner-layer net sheet and an outer-layer net sheet, can be freely replaced, and can be used for cleaning organisms attached to the net sheet, so that the phenomenon that the water body inside and outside the net cage is not smooth in exchange is avoided.
6. The lower side of the sinking and floating barrel is provided with a supporting mechanism, when the elastic traction rope of the pontoon is broken or water is led into the pontoon due to other reasons, the supporting mechanism can be in contact with the seabed, so that the whole cultivation platform stands at a set sea area depth, and the damage of the seabed to the whole cultivation platform due to complex sea conditions is prevented.
7. The water inlet control valve is arranged in the submerged and floating tank, two plugging plugboards A are respectively arranged on two sides of the water inlet control valve, the plugging plugboards A isolate the seawater from the submerged and floating tank, the seawater is prevented from entering the submerged and floating tank, and the water inlet control valve can be freely taken out from the submerged and floating tank for maintenance and replacement.
Drawings
FIG. 1 is a schematic diagram of a deep sea farming sink-float platform in a three-dimensional structure (floating state).
Fig. 2 is a side view of fig. 1.
Fig. 3 is a rear view of fig. 1.
Fig. 4 is a top view of fig. 1.
Fig. 5 is a schematic diagram of a perspective structure (sinking state) of a deep sea farming sink-float platform according to the present invention.
Fig. 6 is a side view of fig. 5.
Fig. 7 is a schematic view of the internal structure of the cage.
FIG. 8 is a schematic diagram of the connection between a ballast tank and a ballast tank.
Fig. 9 is a cross-sectional view of fig. 8.
Description of the reference numerals: 1 net cage, 1-1 cultivation area, 1-2 movable partition board, 1-3 net cover, 1-4 double-layer net sheet group, 2 main cabin body, 3 sinking and floating barrel, 4 sinking and floating box, 5 buoy, 5-1 elastic traction rope, 6 anchoring component, 6-1 floating anchor, 6-2 sinking anchor, 6-3 safety anchor, 7 wave eliminating part, 8 supporting mechanism, 8-1 support, 8-2 supporting board, 9 water inlet control valve, 9-1 valve body, 9-2 positioning block, 10 water pumping control valve, 11 plugging plugboard A, 12 plugging plugboard B, 13 equipment floating cabin and 14 safety door.
Detailed Description
The present invention is described in detail below with reference to the drawings and examples of the specification:
fig. 1-9 are schematic diagrams showing embodiments of a deep sea cultivation floating platform provided by the invention.
A deep sea cultivation floating platform comprises a net cage 1, a main cabin body 2 arranged in the middle of the net cage 1 and a plurality of floating barrels 3 uniformly distributed on the periphery of the net cage 1.
The net cage 1 is internally divided into a plurality of cultivation areas 1-1.
In the embodiment, the net cage 1 is designed into a cuboid, the net cage 1 is divided into three culture areas 1-1, and the main cabin body 2 is positioned in the upper layer area of the middle culture area 1-1;
the upper side of the main cabin body 2 is provided with a deck, the upper side of the net cage 1 is provided with a net cover 1-3 which is used for opening and closing the upper side opening of the net cage 1, and the upper side edge of the net cage 1 is provided with a travelling channel; the sinking and floating barrels 3 are arranged in four and are respectively fixed at four corners of the net cage 1.
The movable partition board 1-2 is arranged in the culture area 1-1, and the movable partition board 1-2 divides the culture area 1-1 into culture areas.
The movable partition board 1-2 in the middle culture area 1-1 can be designed into a structure which is folded up and down in order to avoid the main cabin body 2.
A plurality of sinking and floating boxes 4 are arranged in the main cabin body 2, and each sinking and floating box 4 is communicated with the sinking and floating barrel 3; the sinking and floating box 4 is provided with a valve component for filling water.
In this embodiment, two buoyancy tanks 4 are provided and symmetrically arranged in the main cabin 2.
Various cultivation equipment, fresh water resources and the like can be stored in the main cabin body 2.
The upper side of the main cabin body 2 is provided with a passage port, and the passage port is sealed by a double-layer sealing cover, so that when sinking, seawater can be prevented from entering the main cabin body 2, and equipment damage is caused.
The adjacent sinking and floating barrels 3 are communicated through a conveying pipe, and water outlets of the two sinking and floating boxes 4 are connected to the conveying pipe through a three-way pipe. When the deep sea cultivation sinking and floating platform sinks, the seawater in the sinking and floating box 4 can be relatively and uniformly conveyed to each sinking and floating barrel 3, so that the balance stability of the whole platform is ensured.
In order to prevent leakage of a pipeline at the water outlet of the sinking and floating box 4, so that the sinking and floating box 4 is sunk, in the embodiment, a plugging plugboard B is arranged on the sinking and floating box 4, is inserted into the sinking and floating box 4 from the upper side of the main cabin body 2, and plugs the water outlet of the sinking and floating box 4, and is fixed on the upper side of the main cabin body 2 through a threaded locking piece.
A plurality of pontoons 5 are symmetrically arranged on the upper side of the main cabin body 2 and/or the net cage 1.
The pontoon 5 is used for maintaining balance when the platform is submerged and for adjusting the depth of the platform's subsidence.
The pontoon 5 is connected to the net cage 1 or the main cabin 2 through an elastic traction rope 5-1.
The elastic traction rope 5-1 can be a high-strength elastic belt, and a locking bolt for fixing the elastic belt is arranged on the net cage 1 or a deck on the main cabin body 2.
The lower side of the net cage 1 is provided with an anchoring assembly 6, the anchoring assembly 6 comprises a floating anchor 6-1 and a subsidence anchor 6-2, and the anchor chain of the floating anchor 6-1 is longer than that of the subsidence anchor 6-2;
when the sinking and floating platform floats upwards, the platform is fixed through a floating anchor 6-1; when the sinking and floating platform sinks, the platform is fixed through the sinking and anchoring 6-2.
The mooring assembly 6 further comprises a safety anchor 6-3, the anchor chain of the safety anchor 6-3 being longer than the floating anchor 6-1.
An emergency water inlet is formed in the main cabin body 2, a pull type safety door 14 is connected to the emergency water inlet, and the upper end of an anchor chain of the safety anchor 6-3 is fixed to the safety door 14.
When the floating anchor 6-1 breaks, the deep sea cultivation floating platform can drift along with waves, when the floating anchor drifts to a certain distance, the safety anchor chain can pull the safety door 14, so that an emergency water inlet is opened, and when seawater is filled into the main cabin body 2, the whole floating platform can sink, and the platform is prevented from drifting.
The net cage 1 comprises a box body frame and double-layer net sheet groups 1-4 which are detachably fixed on the box body frame;
the double-layer net piece group 1-4 comprises an inner layer net piece and an outer layer net piece, and independent double slots for inserting the inner layer net piece and the outer layer net piece are arranged on the box body frame.
The net piece is designed with two layers, which can be replaced freely, and the organisms attached to the net piece can be cleaned, so that the unsmooth exchange of the water bodies inside and outside the net box is avoided.
The wave eliminating part 7 is arranged on the wave facing surface of the net cage 1, and the wave eliminating part 7 is in a bow shape.
The lower side of the sinking and floating barrel 3 and/or the net cage 1 is provided with a supporting mechanism 8, the supporting mechanism 8 comprises a bracket 8-1 and a supporting plate 8-2 fixed at the bottom of the bracket 8-1, and the net cage 1 is positioned at the upper side of the supporting plate 8-2.
When the elastic traction rope 5-1 on the pontoon 5 breaks or the sinking platform is sunk due to other reasons, the supporting mechanism 8 can stand on the sea floor to prevent sludge from contacting the submerged net cage 1.
The valve assembly includes a water inlet control valve 9 and a water pumping control valve 10.
The pumping control valve 10 is arranged on the upper side of the sinking and floating box 4 and extends to the upper side of the main cabin body 2, and can pump seawater in the sinking and floating box 4 and the sinking and floating barrel 3 through connecting a pumping device.
The side wall of the sinking and floating box 4 is provided with a fixed groove for installing a water inlet control valve 9, the inner wall of the fixed groove is provided with a liquid inlet port communicated with the inner cavity of the sinking and floating box 4, and the liquid inlet port is provided with a plugging plugboard A11;
the water inlet control valve 9 comprises a valve body 9-1 and a positioning block 9-2 which is coated on the periphery of the valve body 9-1 and is matched with the fixed groove, after the water inlet control valve 9 is installed, the water inlet of the water inlet control valve 9 faces outwards, and the water outlet is in butt joint with the liquid inlet interface.
The plugging plugboard A is inserted into the sinking and floating box 4 from the upper side of the main cabin body 2, and plugs the water inlet of the sinking and floating box 4, and is fixed on the upper side of the main cabin body 2 through a threaded locking piece.
The water inlet control valve 9 adopts a modularized design, so that the water inlet control valve 9 is convenient to maintain and replace; when the water inlet control valve 9 needs to be disassembled, the fixed plugging plugboard A is firstly installed, the water inlet of the sinking and floating box 4 is plugged, then the rotary rod of the water inlet control valve 9 is unscrewed, and then the whole water inlet control valve 9 and the coated positioning block 8-1 are pulled out.
The upper side of the deck is also connected with an equipment floating cabin 13, and a GPS positioning device, a storage battery, an air compressor and a monitor are arranged in the equipment floating cabin.
The equipment floatation tank 13 is fixed on the deck by a safety rope.
The deck is also provided with solar power generation equipment, wind power generation equipment and the like.
The working principle of the invention is as follows:
1. when the deep sea cultivation floating platform is in a normal state, the main cabin body 2 and the floating barrel 3 are filled with air, the buoyancy provided by the main cabin body and the floating barrel enables the whole deep sea cultivation floating platform to float on the sea surface, namely a deck is positioned above the sea surface, most of net cages 1 are positioned below the sea surface, and the deck can be used for placing solar power generation equipment and wind power generation equipment; the net cage 1 can be used for culturing various fishes; at this time, the deep sea cultivation floating platform is fixed by the floating anchor 6-1.
2. When typhoons come in the future, covering a double-layer sealing cover at the channel port of the main cabin body 2, and collecting solar power generation equipment and wind power generation equipment on a deck; closing the net cover 1-3 on the upper side of the net cage 1 to prevent the cultured marine products from escaping; opening a water inlet control valve 9, pumping up a plugging plugboard A11 and a plugging plugboard B12, enabling seawater to enter the sinking and floating box 4 through the water inlet control valve 9, and enabling the seawater to flow into the sinking and floating barrel 3 from the sinking and floating box 4 respectively; the sinking and floating box 4 or the sinking and floating barrel 3 is provided with an exhaust or air extraction device, when the sinking and floating box 4 is filled with water, the exhaust or air extraction device can accelerate the water inlet speed, and the seawater is ensured to be filled in the sinking and floating box 4 and the sinking and floating barrel 3;
when the sinking and floating box 4 and the sinking and floating barrel 3 are filled with seawater, the whole deep sea cultivation sinking and floating platform sinks below the sea level, at the moment, the pontoon 5 floats above the sea level, the depth of the deep sea cultivation sinking and floating platform sinking sea area is controlled by the length of the elastic traction rope 5-1, and the balance effect is achieved;
and after the deep sea cultivation floating platform sinks, the settlement anchor 6-2 sags to the sea floor, and the deep sea cultivation floating platform is fixed through the settlement anchor 6-2.
3. When typhoons pass, a worker drives a boat carrying a water pump, goes to the position of the deep sea cultivation floating platform, and returns the plugging plugboard A11 to the position and locks;
before the deep sea cultivation sinking and floating platform sinks, a worker can connect a drainage hose at the pipe orifice of the water pumping control valve 10 and fix the water outlet of the drainage hose on the pontoon 5, and after the deep sea cultivation sinking and floating platform sinks, the water outlet of the drainage hose always floats on the water surface, so that the drainage operation is facilitated;
the staff connects the water pump at the water outlet of the water discharging hose to pump water, the seawater in the sinking and floating box 4 and the sinking and floating barrel 3 is discharged to the outside through the water pump, and the deep sea cultivation sinking and floating platform slowly floats upwards until the normal state is restored;
an air inlet device is arranged on the sinking and floating box 4 or the sinking and floating barrel 3, when the sinking and floating box 4 drains water, the air inlet device can balance the air pressure in the sinking and floating box 4, and the water pumping operation is ensured to be completed quickly; if the air inlet hole can be directly arranged on the sinking and floating box 4 or the sinking and floating barrel 3, the air inlet hole is connected with the air inlet pipe, and the inlet end of the air inlet pipe is positioned above the sea level.
Claims (1)
1. The utility model provides a deep sea breeds sink-float platform which characterized in that: the device comprises a net cage (1), a main cabin body (2) arranged in the middle of the net cage (1) and a plurality of sinking and floating barrels (3) uniformly distributed on the periphery of the net cage (1);
a plurality of sinking and floating boxes (4) are arranged in the main cabin body (2), and each sinking and floating box (4) is communicated with the sinking and floating barrel (3); the sinking and floating box (4) is provided with a valve component for filling water;
a plurality of pontoons (5) are symmetrically arranged on the upper side of the main cabin body (2) and/or the net cage (1);
the pontoon (5) is connected to the net cage (1) or the main cabin body (2) through an elastic traction rope (5-1);
the lower side of the net cage (1) is provided with an anchor assembly (6), the anchor assembly (6) comprises a floating anchor (6-1) and a settlement anchor (6-2), and an anchor chain of the floating anchor (6-1) is longer than that of the settlement anchor (6-2);
when the sinking and floating platform floats upwards, the platform is fixed through a floating anchor (6-1); when the sinking and floating platform sinks, platform fixing is carried out through a sinking and anchoring device (6-2);
a plurality of cultivation areas (1-1) are partitioned in the net cage (1);
a movable partition board (1-2) is arranged in the culture area (1-1), and the movable partition board (1-2) divides the culture area (1-1) into culture areas;
the net cage (1) comprises a box body frame and a double-layer net sheet group (1-4) which is detachably fixed on the box body frame;
the double-layer net piece group (1-4) comprises an inner layer net piece and an outer layer net piece, and independent double slots for inserting the inner layer net piece and the outer layer net piece are arranged on the box body frame;
the wave eliminating part (7) is arranged on the wave facing surface of the net cage (1), and the wave eliminating part (7) is in a bow shape;
the lower side of the sinking and floating barrel (3) and/or the net cage (1) is provided with a supporting mechanism (8), the supporting mechanism (8) comprises a bracket (8-1) and a supporting plate (8-2) fixed at the bottom of the bracket (8-1), and the net cage (1) is positioned at the upper side of the supporting plate (8-2);
the valve assembly comprises a water inlet control valve (9) and a water pumping control valve (10);
the side wall of the sinking and floating box (4) is provided with a fixed groove for installing a water inlet control valve (9), the inner wall of the fixed groove is provided with a liquid inlet port communicated with the inner cavity of the sinking and floating box (4), and the liquid inlet port is provided with a plugging plugboard A (11);
the water inlet control valve (9) comprises a valve body (9-1) and a positioning block (9-2) which is coated on the periphery of the valve body (9-1) and matched with the fixed groove, after the water inlet control valve (9) is installed, the water inlet of the water inlet control valve (9) faces outwards, and the water outlet is in butt joint with the liquid inlet interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010036039.4A CN111084139B (en) | 2020-01-14 | 2020-01-14 | Deep sea cultivation floating platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010036039.4A CN111084139B (en) | 2020-01-14 | 2020-01-14 | Deep sea cultivation floating platform |
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| Publication Number | Publication Date |
|---|---|
| CN111084139A CN111084139A (en) | 2020-05-01 |
| CN111084139B true CN111084139B (en) | 2023-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010036039.4A Active CN111084139B (en) | 2020-01-14 | 2020-01-14 | Deep sea cultivation floating platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112352719B (en) * | 2020-10-14 | 2022-03-22 | 威海海洋职业学院 | Marine aquaculture platform |
| CN112273304B (en) * | 2020-10-22 | 2022-11-08 | 中国水产科学研究院南海水产研究所 | Large-scale deep sea net cage with honeycomb structure |
| CN112298478A (en) * | 2020-10-26 | 2021-02-02 | 大连理工大学 | Integrated device of offshore hydraulic generator and deep-sea semi-submersible type culture platform |
| CN112352722A (en) * | 2020-11-12 | 2021-02-12 | 山东海洋盛景渔业科技有限公司 | Deep and open sea aquaculture net cage device with utilize physical principle to carry out lift adjustment structure |
| CN114651768B (en) * | 2022-03-30 | 2024-01-30 | 中科深蓝科技(深圳)有限公司 | Automatic feeding platform for deep water culture and construction method thereof |
| CN115136813A (en) * | 2022-06-02 | 2022-10-04 | 管群祥 | Self-sinking and floating water planting platform equipment |
| CN115092340A (en) * | 2022-07-20 | 2022-09-23 | 南通驰鼎海洋科技有限公司 | High-stability floating platform for offshore maintenance |
| CN115918584B (en) * | 2022-11-17 | 2023-09-05 | 海南天祜应用技术有限公司 | Deep sea cage culture system and method |
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Effective date of registration: 20231222 Address after: 350004 02 Business Finance (including office), floor 19, building 2, central Fifth Street, no.360 Gongye Road, Shanghai Street, Taijiang District, Fuzhou City, Fujian Province Patentee after: Heat wave Island (Fujian) Ocean Engineering Co.,Ltd. Address before: 350203 No.17, nanmenxin Road, Yutian Town, Changle District, Fuzhou City, Fujian Province Patentee before: Zheng Xianbin |