CN108513937A - A kind of aquaculture net cage - Google Patents
A kind of aquaculture net cage Download PDFInfo
- Publication number
- CN108513937A CN108513937A CN201810630090.0A CN201810630090A CN108513937A CN 108513937 A CN108513937 A CN 108513937A CN 201810630090 A CN201810630090 A CN 201810630090A CN 108513937 A CN108513937 A CN 108513937A
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- China
- Prior art keywords
- net cage
- column
- ballast tank
- gravity flow
- adjacent
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- 238000009360 aquaculture Methods 0.000 title claims abstract description 27
- 244000144974 aquaculture Species 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 108
- 230000005484 gravity Effects 0.000 claims abstract description 58
- 239000011148 porous material Substances 0.000 claims abstract description 43
- 241000251468 Actinopterygii Species 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 8
- 238000003466 welding Methods 0.000 description 7
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 4
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000003643 water by type 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
-
- 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)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a kind of aquaculture net cages, belong to technical field of fish culture.The aquaculture net cage includes：It is provided with the first ballast tank in center stand column, the first gravity flow water hole and the first intercommunicating pore are offered in center stand column, the first gravity flow water hole and first intercommunicating pore are connected to the first ballast tank；Eight edge columns are arranged at octagon constitutes frame structure, and frame structure is connect with center stand column by bindiny mechanism, connected by first level strut between the top of adjacent two edge columns；The bottom of center floating drum and center stand column connects, and is provided with the second ballast tank in the floating drum of center, the second gravity flow water hole and the second intercommunicating pore are offered on the floating drum of center；First fishing net is fitted in the inner surface of frame structure；Second fishing net is fitted in the outer surface of frame structure.Aquaculture net cage integral strength of the present invention is big, and capacity of anti-storm is strong, improves service life, and can carry out floading condition adjusting.
Description
Technical field
The present invention relates to technical field of fish culture, more particularly to a kind of aquaculture net cage.
Background technology
In order to make full use of existing marine resources, develop aquaculture, aquaculture net cage is a kind of essential cultivation
Equipment.
The primary structure form of China's aquaculture net cage, is generally made of net cage ontology, etting and flotation gear, flotation gear
It is set to the top of net cage ontology, buoyancy is provided for net cage ontology, to make aquaculture net cage float on the water surface.It is mainly disposed to
There is semiclosed waters of the islands and reefs as barrier in offshore gulf mouthful, is suitable for far-reaching sea area.
But existing technology has the following problems：
Existing cage structure intensity is low, poor rigidity.When deep-water net cage culture area by typhoon front attack, wave, stream
Pincer attack under, when the ability to bear of net cage is gone beyond the limit of, often suffer heavy losses.In addition such net cage can not be settled voluntarily,
Cause etting maintenance workload very big, takes time and effort.
Invention content
The present invention provides a kind of aquaculture net cage, solves or part solves structural strength deficiency in the prior art, wind resistance
Unrestrained energy force difference, service life is short, and the technical problem that floading condition adjustment is difficult.
In order to solve the above technical problems, the present invention provides a kind of aquaculture net cages to include：Center stand column, eight edge columns,
Center floating drum, the first fishing net and the second fishing net；It is provided with the first ballast tank in the center stand column, is opened up in the center stand column
Have the first gravity flow water hole and the first intercommunicating pore, the first gravity flow water hole and first intercommunicating pore with first ballast tank
Connection；Eight edge columns at octagon arrange constitute frame structure, the frame structure by bindiny mechanism with it is described
Center stand column connects, and is connected by first level strut between the top of adjacent two edge columns；The center floating drum
It is connect with the bottom of the center stand column, the second ballast tank is provided in the center floating drum, is offered on the center floating drum
Second gravity flow water hole and the second intercommunicating pore, the second gravity flow water hole and second intercommunicating pore connect with second ballast tank
It is logical；First fishing net is fitted in the inner surface of the frame structure；Second fishing net is fitted in the outer of the frame structure
Surface.
Further, the bottom of each edge column is both provided with support column；Between two adjacent support columns
It is connected by the second triatic stay；It is provided with the 4th ballast tank in the support column, the 4th gravity flow is offered on the support column
Water hole and the 4th intercommunicating pore, four selfs discharge orifice and the 4th intercommunicating pore are connected to the 4th ballast tank.
Further, it is provided with side pontoon between two adjacent support columns.
Further, the support column further includes：First splayed side pontoon, with three adjacent support columns
Bottom connects；Second splayed side pontoon is connect with three adjacent support column bottoms；First splayed side
Floating drum is oppositely arranged with the second splayed side pontoon.
Further, the first splayed side pontoon includes with the second splayed side pontoon：Two side pontoons
An and connecting cylinder；The connecting cylinder is connect with the intermediate supports column bottom of three adjacent support columns；Two sides
Side pontoon one end in floating drum is connected to the first end of the connecting cylinder, the other end and three adjacent support columns
The bottom of side support column connects；Another side pontoon one end and the second end of the connecting cylinder in two side pontoons connect
Logical, the other end is connect with the bottom of the other side support column of three adjacent support columns.
Further, it is both provided with third ballast tank in each side pontoon, is offered on each side pontoon
Third gravity flow water hole and third connecting hole, the third gravity flow water hole and the third connecting hole connect with the third ballast tank
It is logical.
Further, the bindiny mechanism includes：Four first connection spoke bars；Four the first connection spoke bars are at cross
Type, first connection spoke bar one end are connect with the top of the edge column, and the other end is connect with the top of the center stand column.
Further, the bindiny mechanism further includes：Eight second connection spoke bars；Each second connection spoke bar one end
It is connected with the corresponding support column, the other end is connect with the bottom of the center stand column.
Further, the aquaculture net cage further includes：Hound；Described hound one end is vertical with two adjacent sides
The top connection of an edge column, the support of the other end and another edge column in two adjacent edge columns in column
Column connects.
Further, the aperture of first fishing net is less than the aperture of second fishing net.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages：
It is arranged at octagon due to eight edge columns and constitutes frame structure, frame structure is vertical by bindiny mechanism and center
Column connects, and is connected by first level strut between the top of adjacent two edge columns, so, it is whole that can make net cage main body
Body pipe support truss structure, structure are made of multiple plane frameworks, are ensured net cage integral strength, are improved capacity of anti-storm, are improved
Service life；
Due to being provided with the first ballast tank in center stand column, the first gravity flow water hole and the first connection are offered in center stand column
Hole, the first gravity flow water hole and the first intercommunicating pore are connected to the first ballast tank, the bottom connection of center floating drum and center stand column, in
It is provided with the second ballast tank in flighty and impatient cylinder, the second gravity flow water hole and the second intercommunicating pore, the second artesian water are offered on the floating drum of center
Hole and the second intercommunicating pore are connected to the second ballast tank, so, the first intercommunicating pore and the second intercommunicating pore can by pipeline with it is outer
Boundary's equipment connection, when needing net cage to sink, pipeline is connected to water pump, is supplied water into the first ballast tank and the second ballast tank,
The weight for increasing net cage, makes net cage sink, and when the first gravity flow water hole and the second gravity flow water hole are below the water surface, water passes through the
One gravity flow water hole and the second gravity flow water hole enter the first ballast tank and the second ballast tank, net cage can be made further to sink, when need
When net cage being wanted to rise, pipeline is connected to air compressor, is supplied into the first ballast tank and the second ballast tank, by the first ballast
Water in cabin and the second ballast tank is reduced the weight of net cage, is made net cage by the first gravity flow water hole and the second gravity flow water hole discharge
Rise, floading condition adjusting can be carried out, used manpower and material resources sparingly；
Since the first fishing net is fitted in the inner surface of frame structure, the second fishing net is fitted in the outer surface of frame structure, institute
Can be cultivated in frame structure.
Description of the drawings
Fig. 1 is the front view of aquaculture net cage provided in an embodiment of the present invention；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the sectional view of Fig. 1.
Specific implementation mode
Referring to Fig. 1-3, an embodiment of the present invention provides a kind of aquaculture net cages, which is characterized in that including：Center stand column 1, eight
A edge column 2, center floating drum 9, the first fishing net and the second fishing net.
It is provided with the first ballast tank in center stand column 1, the first gravity flow water hole and the first connection are offered in center stand column 1
Hole, the first gravity flow water hole and the first intercommunicating pore are connected to the first ballast tank.
Eight edge columns 2 are arranged at octagon constitutes frame structure, and frame structure is vertical by bindiny mechanism 6 and center
Column 1 connects, and is connected by first level strut 8 between the top of adjacent two edge columns 1.
Center floating drum 9 is connect with the bottom of center stand column 1, and the second ballast tank, center floating drum 9 are provided in center floating drum 9
On offer the second gravity flow water hole and the second intercommunicating pore, the second gravity flow water hole and the second intercommunicating pore are connected to the second ballast tank.
First fishing net is fitted in the inner surface of frame structure.
Second fishing net is fitted in the outer surface of frame structure.
Wherein, the height in the first gravity flow water hole is less than the height of the first intercommunicating pore, and the height in the second gravity flow water hole is less than the
The height of two intercommunicating pores.
The application specific implementation mode, which is arranged due to eight edge columns 2 at octagon, constitutes frame structure, frame structure
It is connect with center stand column 1 by bindiny mechanism 6, is connected by first level strut 8 between the top of adjacent two edge columns 2
It connects, so, it is whole pipe support truss structure that can make net cage main body, and structure is made of multiple plane frameworks, ensures that net cage is whole
Intensity improves capacity of anti-storm, service life is improved, due to being provided with the first ballast tank, center stand column 1 in center stand column 1
On offer the first gravity flow water hole and the first intercommunicating pore, the first gravity flow water hole and the first intercommunicating pore are connected to the first ballast tank,
Center floating drum 9 is connect with the bottom of center stand column 1, and the second ballast tank is provided in center floating drum 9, is offered on center floating drum 9
Second gravity flow water hole and the second intercommunicating pore, the second gravity flow water hole and the second intercommunicating pore are connected to the second ballast tank, so, first
Intercommunicating pore and the second intercommunicating pore can be connected to by pipeline with external device, and when needing net cage to sink, pipeline and water pump are connected
It is logical, it supplies water into the first ballast tank and the second ballast tank, increases the weight of net cage, net cage is made to sink, when the first gravity flow water hole
And second gravity flow water hole below the water surface when, water enters the first ballast tank and the by the first gravity flow water hole and the second gravity flow water hole
Two ballast tanks can make net cage further sink, and when needing net cage to rise, pipeline is connected to air compressor, to first
Gas supply in ballast tank and the second ballast tank, certainly by the first gravity flow water hole and second by the water in the first ballast tank and the second ballast tank
Discharge orifice is discharged, and reduces the weight of net cage, net cage is made to increase, can carry out floading condition adjusting, use manpower and material resources sparingly, due to first
Fishing net is fitted in the inner surface of frame structure, and the second fishing net is fitted in the outer surface of frame structure, so, it can be in frame structure
Inside cultivated.
The structure of edge column 2 is discussed in detail.
The bottom of each edge column 2 is fixedly installed support column 3.Specifically, in the present embodiment, each edge column
2 bottom can be bolted and be provided with support column 3, and in other embodiments, the bottom of each edge column 2 can lead to
It crosses other manner and such as welds and be fixedly installed support column 3.It is not limited in the present embodiment.Net cage is completed in floor manufacture
When afterwards or net cage sinks under water, support column 3 can support net cage, and net cage is avoided to damage.
It is fixedly connected by the second triatic stay 10 between two adjacent support columns 3.Specifically, in present embodiment
In, the both ends of the second triatic stay 10 can be fixedly connected by welding with two adjacent support columns 3, in other embodiment
In, the both ends of the second triatic stay 10 can be fixedly connected by bolt with two adjacent support columns 3.In the present embodiment not
It is limited.Further ensure the structural strength of net cage.
It is fixedly installed side pontoon between two adjacent support columns 3.Specifically, in the present embodiment, adjacent two
Can be bolted between a support column 3 and be provided with side pontoon, in other embodiments, adjacent two support columns 3 it
Between can such as pivot pin be fixedly installed side pontoon otherwise.It is not limited in the present embodiment.
It is provided with the 4th ballast tank in support column 3, four selfs discharge orifice and the 4th intercommunicating pore are offered on support column 3, the
Four selfs discharge orifice and the 4th intercommunicating pore are connected to the 4th ballast tank.4th intercommunicating pore can be connected by pipeline and external device
It is logical, when needing net cage to sink, pipeline is connected to water pump, is supplied water into the 4th ballast tank, the weight of net cage is increased, makes net
Caisson sinking, when four selfs discharge orifice makes below the water surface, water enters the 4th ballast tank by four selfs discharge orifice, can make net cage
Further sink, when needing net cage to rise, pipeline is connected to air compressor, is supplied into the 4th ballast tank, by the 4th
Water in ballast tank is discharged by four selfs discharge orifice, reduces the weight of net cage, net cage is made to increase, net cage can be assisted to be floated
State is adjusted, and is used manpower and material resources sparingly.
Wherein, the height of four selfs discharge orifice is less than the height of the 4th intercommunicating pore.
Support column 3 further includes：First splayed side pontoon 4 and the second splayed side pontoon 5.
First splayed side pontoon 4 is connect with three adjacent 3 bottoms of support column.
Second splayed side pontoon 5 is connect with three adjacent 3 bottoms of support column.
First splayed side pontoon 4 is oppositely arranged with the second splayed side pontoon 5, when can tow net cage in water, is protected
Net cage course is demonstrate,proved to keep.
First splayed side pontoon 4 includes with the second splayed side pontoon 5：Two side pontoon 4-1 and a connecting cylinder
4-2。
Connecting cylinder 4-2 is fixedly connected with the intermediate supports column bottom of three adjacent support columns 3.Specifically, in this implementation
In mode, connecting cylinder 4-2 can be fixedly connected by bolt with the intermediate supports column bottom of three adjacent support columns 3, other
In embodiment, connecting cylinder 4-2 can such as be welded otherwise and the intermediate supports column bottom of three adjacent support columns 3
It is fixedly connected.It is not limited in the present embodiment.
Side pontoon one end in two side pontoon 4-1 is connected to the first end of connecting cylinder 4-2, two side pontoon 4-1
In a side pontoon other end connect with the bottom of the side support column of three adjacent support columns 3.Specifically, in this implementation
In mode, the side pontoon other end in two side pontoon 4-1 can by weld with it is the one of three adjacent support columns 3 collateral
The bottom of dagger connects, and in other embodiments, a side pontoon other end in two side pontoon 4-1 can pass through other sides
Formula such as bolt etc. is connect with the bottom of the side support column of three adjacent support columns 3.It is not limited in the present embodiment.
Another side pontoon one end in two side pontoon 4-1 is connected to the second end of connecting cylinder 4-2, two side pontoon 4-
Another side pontoon other end in 1 is connect with the bottom of the other side support column of three adjacent support columns 3.Specifically, exist
In present embodiment, another side pontoon other end in two side pontoon 4-1 can be by welding and three adjacent support columns 3
Other side support column bottom connection, in other embodiments, another side pontoon other end in two side pontoon 4-1
It can such as bolt be connect otherwise with the bottom of the other side support column of three adjacent support columns 3.In this embodiment party
It is not limited in formula.
It is both provided with third ballast tank in each side pontoon 4-1, third gravity flow water hole is offered on each side pontoon 4-1
And third connecting hole, third gravity flow water hole and third connecting hole are connected to the third ballast tank, third connecting hole can lead to
Piping is connected to external device, when needing net cage to sink, pipeline is connected to water pump, is supplied water into third ballast tank, is increased
The weight for having added net cage, makes net cage sink, and when third gravity flow water hole makes below the water surface, water enters the by third water hole of flowing automatically
Three ballast tanks can make net cage further sink, and when needing net cage to rise, pipeline is connected to air compressor, to third
Gas supply in ballast tank reduces the weight of net cage, makes on net cage by the water in third ballast tank by third gravity flow water hole discharge
It rises, net cage can be assisted to carry out floading condition adjusting, used manpower and material resources sparingly.
Wherein, the height in third gravity flow water hole is less than the height in third connecting hole.
Side pontoon 4-1 is mainly manufactured by steel structure material, ensures close property and pressure resistance.
The structure of bindiny mechanism 6 is discussed in detail.
Bindiny mechanism includes：Four first connection spoke bar 6-1.
Four first connection spoke bar 6-1 are at cross, the top fixation company of first connection spoke one end bar 6-1 and edge column 2
It connects.Specifically, in the present embodiment, first one end connection spoke bar 6-1 can be connected by welding to fix with the top of edge column 2
Connect, in other embodiments, first connection spoke bar 6-1 one end can such as bolt and edge column 2 otherwise top
It is fixedly connected.It is not limited in the present embodiment.The four first connection spoke bar 6-1 other ends and the top of center stand column 1 are solid
Fixed connection.Specifically, in the present embodiment, the four first connection spoke bar 6-1 other ends can be by welding and center stand column 1
Top is fixedly connected, and in other embodiments, four first connection spoke bar 6-1 other ends can such as bolt otherwise
It is fixedly connected with the top of center stand column 1.It is not limited in the present embodiment.Further ensure the structural strength of net cage.
Bindiny mechanism 6 further includes：Eight second connection spoke bar 6-2.
Each second connection spoke one end bar 6-2 is fixedly connected with corresponding support column 3.Specifically, in present embodiment
In, the one end each second connection spoke bar 6-2 can be fixedly connected by welding with corresponding support column 3, in other embodiment
In, the one end each second connection spoke bar 6-2 can such as bolt be fixedly connected with corresponding support column 3 otherwise.
It is not limited in present embodiment.The second connection spoke bar 6-2 other ends are fixedly connected with the bottom of center stand column 1.Specifically, exist
In present embodiment, each second connection spoke bar 6-2 other ends can be fixedly connected by welding with the bottom of center stand column 1,
In other embodiment, each second connection spoke bar 6-2 other ends can such as bolt and center stand column 1 otherwise bottom
Portion is fixedly connected.It is not limited in the present embodiment.Further ensure the structural strength of net cage.
Aquaculture net cage of the present invention further includes：Hound 7.
7 one end of hound be fixedly connected at the top of an edge column in two adjacent edge columns 2.Specifically, at this
In embodiment, 7 one end of hound can be connected by welding to fix with the top of an edge column in two adjacent edge columns 2
Connect, in other embodiments, 7 one end of hound can otherwise such as bolt with one in two adjacent edge columns 2
It is fixedly connected at the top of a edge column.It is not limited in the present embodiment.7 other end of hound and two adjacent edge columns
The support column 3 of another edge column is fixedly connected in 2.Specifically, in the present embodiment, 7 other end of hound can pass through weldering
It connects and is fixedly connected with the support column 3 of another edge column in two adjacent edge columns 2, in other embodiments, hound 7
The other end can otherwise such as bolt and in two adjacent edge columns 2 another edge column support column 3 fix connect
It connects.It is not limited in the present embodiment.Further ensure the structural strength of net cage.
The structure of the first fishing net and the second fishing net is discussed in detail.
The aperture of first fishing net is less than the aperture of the second fishing net, and the first fishing net is primarily used to form closing breeding water body, the
Two fishing nets are mainly used for anti-shark.
The embodiment of the present invention is introduced in order to become apparent from, is introduced from the application method of the embodiment of the present invention below.
By eight edge columns 2 at octagon arrange constitute frame structure, meanwhile, by four first connection spoke bar 6-1 at
Cross arrangement, first connection spoke one end bar 6-1 are fixedly connected with the top of edge column 2, the top of the other end and center stand column 1
It is fixedly connected, is connected by first level strut 8 between the top of adjacent two edge columns 2, it is whole to make net cage main body
Pipe support truss structure, structure are made of multiple plane frameworks, are ensured net cage integral strength, are improved capacity of anti-storm, raising makes
Use the service life.
Meanwhile the bottom of each edge column 2 is fixedly installed support column 3, net cage is after the completion of floor manufacture or net cage
When sinking under water, support column 3 can support net cage, and net cage is avoided to damage.Pass through the second level between two adjacent support columns 3
Strut 10 is fixedly connected, and further ensures the structural strength of net cage.By in eight second connection spoke bar 6-2 each second
Connection spoke one end bar 6-2 is fixedly connected with corresponding support column 3, and the other end is fixedly connected with the bottom of center stand column 1, into one
Step ground ensures the structural strength of net cage.7 one end of hound and the top of an edge column in two adjacent edge columns 2 are fixed and are connected
It connects, the other end is fixedly connected with the support column 3 of another edge column in two adjacent edge columns 2, further ensures net cage
Structural strength.Due to being provided with the first ballast tank in center stand column 1, the first gravity flow water hole and are offered in center stand column 1
One intercommunicating pore, the first gravity flow water hole and the first intercommunicating pore are connected to the first ballast tank, the bottom of center floating drum 9 and center stand column 1
Portion connects, and is provided with the second ballast tank in center floating drum 9, the second gravity flow water hole and the second intercommunicating pore are offered on center floating drum 9,
Second gravity flow water hole and the second intercommunicating pore are connected to the second ballast tank, so, the first intercommunicating pore and the second intercommunicating pore can lead to
Piping is connected to external device, and when needing net cage to sink, pipeline is connected to water pump, to the first ballast tank and the second ballast
It supplies water in cabin, increases the weight of net cage, net cage is made to sink, when water hole is flow automatically below the water surface in the first gravity flow water hole and second
Make, water enters the first ballast tank and the second ballast tank by the first gravity flow water hole and the second gravity flow water hole, net cage can be made into one
Step is sunk, and when needing net cage to rise, pipeline is connected to air compressor, is supplied into the first ballast tank and the second ballast tank
Gas reduces net cage by the water in the first ballast tank and the second ballast tank by the first gravity flow water hole and the second gravity flow water hole discharge
Weight, so that net cage is increased, floading condition adjusting can be carried out, used manpower and material resources sparingly.
Net cage can be required according to wind and wave resistance and the requirement of environment water temperature, and playing row pressure by center floating drum 9 and center stand column 1 carries
Water carries out heave operation until sitting bottom.It can also be required according to maintenance, by emptying center floating drum and 1 ballast water of center stand column,
Net cage main body is all emerged.
First splayed side pontoon 4 is connect with three adjacent 3 bottoms of support column, the second splayed side pontoon 5 with it is adjacent
The connection of three 3 bottoms of support column, the first splayed side pontoon 4 is oppositely arranged with the second splayed side pontoon 5, can be in water
When towing net cage, ensure that net cage course is kept.
The connecting cylinder 4-2 of first splayed side pontoon 4 and the second splayed side pontoon 5 and three adjacent support columns 3
Intermediate supports column bottom is fixedly connected.A side pontoon one end and the first end of connecting cylinder 4-2 in two side pontoon 4-1 connect
Logical, the bottom of a side pontoon other end and the side support column of three adjacent support columns 3 in two side pontoon 4-1 connects
It connects.Another side pontoon one end in two side pontoon 4-1 is connected to the second end of connecting cylinder 4-2, in two side pontoon 4-1
Another side pontoon other end is connect with the bottom of the other side support column of three adjacent support columns 3.
And third ballast tank is both provided in side pontoon 4-1, third gravity flow water hole and the are offered on side pontoon 4-1
Tee joint hole, third gravity flow water hole and the third connecting hole are connected to the third ballast tank, and third connecting hole can lead to
Piping is connected to external device, when needing net cage to sink, pipeline is connected to water pump, is supplied water into third ballast tank, is increased
The weight for having added net cage, makes net cage sink, and when third gravity flow water hole makes below the water surface, water enters the by third water hole of flowing automatically
Three ballast tanks can make net cage further sink, and when needing net cage to rise, pipeline is connected to air compressor, to third
Gas supply in ballast tank reduces the weight of net cage, makes on net cage by the water in third ballast tank by third gravity flow water hole discharge
It rises, net cage can be assisted to carry out floading condition adjusting, used manpower and material resources sparingly.
It is provided with the 4th ballast tank in support column 3, four selfs discharge orifice and the 4th intercommunicating pore are offered on support column 3, the
Four selfs discharge orifice and the 4th intercommunicating pore are connected to the 4th ballast tank.4th intercommunicating pore can be connected by pipeline and external device
It is logical, when needing net cage to sink, pipeline is connected to water pump, is supplied water into the 4th ballast tank, the weight of net cage is increased, makes net
Caisson sinking, when four selfs discharge orifice makes below the water surface, water enters the 4th ballast tank by four selfs discharge orifice, can make net cage
Further sink, when needing net cage to rise, pipeline is connected to air compressor, is supplied into the 4th ballast tank, by the 4th
Water in ballast tank is discharged by four selfs discharge orifice, reduces the weight of net cage, net cage is made to increase, net cage can also be assisted to carry out
Floading condition is adjusted, and is used manpower and material resources sparingly.
First fishing net is fitted in the inner surface of frame structure, the second fishing net is fitted in the outer surface of frame structure, and first
The aperture of fishing net is less than the aperture of the second fishing net, and the first fishing net is primarily used to form closing breeding water body, can be in frame structure
Interior cultivation, and the second fishing net is mainly used for anti-shark.
It should be noted last that the above specific implementation mode is merely illustrative of the technical solution of the present invention and unrestricted,
Although being described the invention in detail with reference to example, it will be understood by those of ordinary skill in the art that, it can be to the present invention
Technical solution be modified or replaced equivalently, without departing from the spirit of the technical scheme of the invention and range, should all cover
In the scope of the claims of the present invention.
Claims (10)
1. a kind of aquaculture net cage, which is characterized in that including：Center stand column, eight edge columns, center floating drum, the first fishing net and
Two fishing nets；
It is provided with the first ballast tank in the center stand column, the first gravity flow water hole and the first connection are offered in the center stand column
Hole, the first gravity flow water hole and first intercommunicating pore are connected to first ballast tank；
Eight edge columns at octagon arrange constitute frame structure, the frame structure by bindiny mechanism with it is described in
Heart column connects, and is connected by first level strut between the top of adjacent two edge columns；
The center floating drum is connect with the bottom of the center stand column, and the second ballast tank is provided in the center floating drum, described
Offer the second gravity flow water hole and the second intercommunicating pore on the floating drum of center, the second gravity flow water hole and second intercommunicating pore with
The second ballast tank connection；
First fishing net is fitted in the inner surface of the frame structure；
Second fishing net is fitted in the outer surface of the frame structure.
2. aquaculture net cage according to claim 1, it is characterised in that：
The bottom of each edge column is both provided with support column；
It is provided with the 4th ballast tank in the support column, four selfs discharge orifice and the 4th intercommunicating pore are offered on the support column,
Four selfs discharge orifice and the 4th intercommunicating pore are connected to the 4th ballast tank；
It is connected by the second triatic stay between two adjacent support columns.
3. aquaculture net cage according to claim 2, it is characterised in that：
It is provided with side pontoon between two adjacent support columns.
4. aquaculture net cage according to claim 2, which is characterized in that the support column further includes：
First splayed side pontoon is connect with three adjacent support column bottoms；
Second splayed side pontoon is connect with three adjacent support column bottoms；
The first splayed side pontoon is oppositely arranged with the second splayed side pontoon.
5. aquaculture net cage according to claim 4, which is characterized in that the first splayed side pontoon and the described 2nd 8
Font side pontoon includes：Two side pontoons and a connecting cylinder；
The connecting cylinder is connect with the intermediate supports column bottom of three adjacent support columns；
Side pontoon one end in two side pontoons is connected to the first end of the connecting cylinder, the other end and adjacent three
The bottom of the side support column of a support column connects；
Another side pontoon one end in two side pontoons is connected to the second end of the connecting cylinder, the other end with it is adjacent
The bottom of the other side support column of three support columns connects.
6. according to the aquaculture net cage described in claim 3 or 5 any one, it is characterised in that：
Be both provided with third ballast tank in each side pontoon, offered on each side pontoon third gravity flow water hole and
Third connecting hole, the third gravity flow water hole and the third connecting hole are connected to the third ballast tank.
7. aquaculture net cage according to claim 2, which is characterized in that the bindiny mechanism includes：Four first connection spokes
Bar；
At cross, first connection spoke bar one end is connect four the first connection spoke bars with the top of the edge column,
The other end is connect with the top of the center stand column.
8. aquaculture net cage according to claim 7, which is characterized in that the bindiny mechanism further includes：Eight second connections
Spoke bar；
Each described second connection spoke bar one end is connected with the corresponding support column, the bottom of the other end and the center stand column
Portion connects.
9. aquaculture net cage according to claim 2, which is characterized in that the aquaculture net cage further includes：Hound；
Described hound one end is connect with the top of an edge column in two adjacent edge columns, the other end with it is adjacent
The support column connection of another edge column in two edge columns.
10. aquaculture net cage according to claim 1, it is characterised in that：
The aperture of first fishing net is less than the aperture of second fishing net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810630090.0A CN108513937A (en) | 2018-06-19 | 2018-06-19 | A kind of aquaculture net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810630090.0A CN108513937A (en) | 2018-06-19 | 2018-06-19 | A kind of aquaculture net cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108513937A true CN108513937A (en) | 2018-09-11 |
Family
ID=63428396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810630090.0A Pending CN108513937A (en) | 2018-06-19 | 2018-06-19 | A kind of aquaculture net cage |
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| Country | Link |
|---|---|
| CN (1) | CN108513937A (en) |
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| CN110973030A (en) * | 2019-12-16 | 2020-04-10 | 哈尔滨工程大学 | Fully-submerged array type breeding equipment |
| CN111264439A (en) * | 2020-03-19 | 2020-06-12 | 得达海洋工程(上海)有限公司 | Equipment is bred in subregion |
| CN112772498A (en) * | 2020-10-27 | 2021-05-11 | 湖北海洋工程装备研究院有限公司 | Culture net cage |
| CN113819001A (en) * | 2021-08-05 | 2021-12-21 | 中国华能集团清洁能源技术研究院有限公司 | Floating offshore wind power generation and deep sea aquaculture net cage fusion equipment |
| CN114916484A (en) * | 2022-07-04 | 2022-08-19 | 湖北海洋工程装备研究院有限公司 | Culture net cage |
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