CN208863387U - Stretching type sits spacer screen case - Google Patents
Stretching type sits spacer screen case Download PDFInfo
- Publication number
- CN208863387U CN208863387U CN201821237598.6U CN201821237598U CN208863387U CN 208863387 U CN208863387 U CN 208863387U CN 201821237598 U CN201821237598 U CN 201821237598U CN 208863387 U CN208863387 U CN 208863387U
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- China
- Prior art keywords
- frame
- tension
- dictyosome
- net
- net cage
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- 125000006850 spacer group Chemical group 0.000 title claims abstract description 10
- 238000007667 floating Methods 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000010410 layer Substances 0.000 claims description 4
- 239000002356 single layer Substances 0.000 claims description 2
- 241001080929 Zeugopterus punctatus Species 0.000 claims 1
- 239000007853 buffer solution Substances 0.000 abstract description 2
- 241000251468 Actinopterygii Species 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000011161 development Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- 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
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model provides a kind of stretching type seat spacer screen case suitable for bottom aquifer cultivation.The tension of the basic framework for being located at net cage bottom and top is floated frame by flexible tension cable and dictyosome and connected by the net cage, form the flexible net cage with integrated buffer system, while having stronger capacity of anti-storm, the volume conservation rate of net cage is improved, and adapts to the demand by ship and cultivation operation.
Description
Technical field
The utility model relates to a kind of net cage devices of underwater culture, especially with regard to a kind of net cage of tensioning bottom-sitting type.
Background technique
The development of aquafarm be unable to do without Deep sea net cage cultivation equipment, and Deep sea net cage cultivation equipment is related to the anti-wave of net cage
All various engineering problems such as the convenience that performance, bait feeding, etting are cleaned, monitor and operated.In deep water sea area, wind
Wave is generally large.Especially China East Sea and the South Sea are in typhoon hotspots, and influence of the stormy waves to cage culture system is especially
Obviously.The development of Deep sea net cage be Norway, the U.S., Japan walk the world forward position.
The principal mode of Norway's net cage is the circular cylinder cage of HDPE material and the tension leg type net cage that can sink.Cylinder
The advantages of shape net cage is that at low cost, structure is simple, operation is convenient, the disadvantage is that volumetric loss is higher, operating platform region is limited, needs
Auxiliary work ship and equipment, bad weather operating difficulties;The advantages of tension leg type net cage is that body structure is simple, wind and wave resistance energy
Power is strong, can open sea area operation, mooring system occupied area is small, stormy waves is big when, net cage can sink automatically, the disadvantage is that cost
Height installs complexity without operating platform, operating difficulties, mooring system, needs auxiliary work ship and underwater automatic feeding system.
The principal mode of U.S.'s net cage is butterfly net cage and spherical net cage.The advantages of butterfly net cage, is good integrity, holds
It is convenient that product conservation rate is high, capacity of anti-storm is strong, anchoring is simple, net cage can drag, the disadvantage is that it is at high cost, because limited area cannot be very
Effectively feed bait, when operation needs more corollary equipment;Spherical net cage advantage be etting be unlikely to deform, volume conservation rate
Height, aluminum pipe frame structure is light, intensity is high, shape is spherical shape, volume is big, materials save, net cage can rotate, achievable from punching
It washes, the disadvantage is that higher cost, frame structure are more complex, need preservative treatment and maintenance, need experienced operator's correct operation.
The principal mode of Japanese net cage is drift line type net cage.Drift line type net cage is by structures such as rope, cabinet, float and anchors
At being a flexible structure, can rise and fall with the fluctuation of stormy waves, net cage is the cabinet of six face closures, is not easy by wind
Wave floods and fish is made to escape.The net cage advantage is that at low cost, square box structure is simple, it is easy to manufacture, can be adjusted according to sea situation
Structure, the disadvantage is that flexible strand frame anti-current ability is weak, volume loss rate is high, without operating platform, when operation, needs auxiliary work ship.
Deep-sea breeding is the important industry of whole world fishery, cultivates big country, aquaculture production side, China compared to the world
Formula is extensive, is influenced by external waters environmental degradation and internal water-quality deterioration, and the breeding spaces of inland and coastal offshore are by crowded
Pressure, security issues become increasingly urgent for cultured product, therefore moving towards far-reaching sea is the only way which must be passed for promoting China's fishery industry development.
At present disadvantage existing for China's deep water mesh cage be it is anti-wave, anti-current ability it is poor, the water environment in net cage be unsuitable for cultivate fish,
Lack matched technology and facilities and equipment.
Present patent application exactly proposes a kind of stretching type seat spacer screen suitable for bottom aquifer cultivation in this context
Case.
Utility model content
The main purpose of the utility model is to overcome disadvantages mentioned above of the existing technology, and provide a kind of the bottom of suitable for
The stretching type of layer aquifer cultivation sits spacer screen case.The net cage will be located at the basic framework of net cage bottom by flexible tension cable and dictyosome
Frame is floated with the tension on top to connect, and forms the flexible net cage with integrated buffer system, has the same of stronger capacity of anti-storm
When, the volume conservation rate of net cage is improved, and adapt to the demand by ship and cultivation operation.
The utility model is realized by the following technical solutions:
Stretching type sit spacer screen case, including anti-skid pile foundation, basic framework, tension float frame, tension cable system, feed floating frame and
Dictyosome system,
The anti-skid pile foundation, is made of bucket foundation, position limiting structure, and the bucket foundation is set by the position limiting structure
It is placed in the basic framework bottom;
The basic framework, bottom are provided with float tube, and four groups of diagonal braces are respectively set in the float tube quadrangle, form bottom surface,
The bottom surface and upright of frame, top structure pipe form the basic framework;It is arranged between the float tube quadrangle and the diagonal brace
There is the position limiting structure;
The tension floats frame, is made of bottom floating ring, floating frame column and top structure pipe;
The tension cable system floats the tension cable connector of frame to connect the basic framework and the tension;
It is described to feed floating frame, for the floating mount structure being made of two layers of pipe, it is set to inside net cage, floats on the water surface;
The dictyosome system is in net pond shape for the dictyosome system being made of multi-disc etting;Each side of basic framework
It is provided with dictyosome, the tension floats each side of frame and is provided with dictyosome, and the basic framework and the tension float to be set between frame
It is equipped with dictyosome, the tension floats and is provided with top net on frame upper tube, and the top net feeds floating frame upper tube and connect with described, each net
Body junction is provided with anti-escape network.
The top structure pipe top that the tension floats frame is provided with for cultivating the aisle operated with, ladder, railing, warning
Lamp.
Monolayer net can be used in the dictyosome, and Multilayer Network can also be used.
The utility model has the beneficial effects that
It is designed by net cage stretching type, realizes that net cage volume conservation rate is high, meet the needs of fish are to dissolved oxygen amount;
It is designed by net cage bottom-sitting type, can be in the double-deck dictyosome be arranged close to mud face position, outer dictyosome uses the close net of baffle, can
It effectively realizes and subtracts stream, to provide the living space under severe sea condition to fish, reduce influence of the severe sea condition to fish and net cage,
It is suitble to require water particle motion the cultivation of smaller fish;Bottom-sitting type design simultaneously, which is realized, utilizes bottom aquifer cultivation, especially suitable
Cultivation for the cold water sea area resources such as cold water mass;
Net cage top uses the tension with certain altitude to float frame, meets the needs of different water levels, convenient for cultivation work ship
Berthing expands cultivation action pane;Tension floats the settable double-deck dictyosome of frame simultaneously, and outer dictyosome effectively subtracts for keeping off floating material
Lack the common water surface of dictyosome nearby to damage, extends dictyosome service life;
The power transmission of tension cable is used above and below net cage between two-part structure, net cage stress is effectively reduced, to effectively reduce
Dictyosome spoilage;
Floating frame is set inside net cage, can will feed pipe and be connected to ring under this floating frame, thus realize that automation is fed, it is floating simultaneously
Ring supports top lifting net on frame, realize top net it is less enter water, while playing the role of anti-birds;
Net cage can sit bottom and carry out cultivation operation, and equipment or net cage facility can emerge behaviour when needing to be serviced maintenance
Make.Work surface is designed into the water surface or more, saves the increased cost of underwater operation by the replacement of etting and easy to maintain;
It is easy for installation using bucket foundation as anti-skid pile, self installation, and easy to dismantle, resettlement may be implemented.
The utility model is described further with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is net cage elevational view;
Fig. 2 is net cage section (dictyosome system) view;
Fig. 3 is net cage top view;
Fig. 4 is that the rectangular float tube of net cage basic framework constructs top view;
Fig. 5 is that (or floating maintenance) schematic diagram is transported in net cage towage.
Specific embodiment
The utility model is described in detail in 1-5 with reference to the accompanying drawing.
Net cage system of the present invention floats frame 3 by anti-skid pile foundation 1, basic framework 2, tension, tension cable system 4, feeds floating frame 5
It is formed with dictyosome system 6.
Anti-skid basic 1, it is one group of bucket foundation 1-1, the anti-skid system using bucket foundation form as net cage, having can
, assembling and disassembling convenience higher by property and the advantage that can realize net cage recycling.Bucket foundation 1-1 passes through position limiting structure 1-2
It is installed on 2 bottom of basic framework, each end angle of basic framework 2 can arrange bucket foundation 1-1 and position limiting structure 1-2.
Basic framework 2, for using structural steel as main material can the effect of independent bearing load frame structure, the frame structure
It can illustrate by taking eight prisms as an example for eight prisms, cylindrical body or other polygonal cross-section prism structure forms, the present embodiment;
Frame structure bottom is formed by surrounding rectangular float tube 2-1, and float tube 2-1 can realize net cage by filling the water and draining
Dive and floating;It is not filled the water in float tube 2-1 when towage is transported, buoyancy can be provided for whole net cage facility;After transport in place, Xiang Fu
Dive can be realized in water filling in pipe 2-1, completes to install finally by injection anti-skid basic 1.During the operation of net cage later period, maintenance
Can as needed to float tube 2-1 drain, make net cage integrally emerge convenient for dictyosome system 6 and relevant device are repaired,
Maintenance.Each on the quadrangle of float tube 2-1 there are four diagonal brace 2-2, so as to form bottom surface, with upright of frame 2-3 and top structure pipe
2-4 forms basic framework 2.Position limiting structure 1-2 is set between diagonal brace on the quadrangle of float tube 2-1.
Tension floats frame 3, for using structural steel as main material can the effect of independent bearing load frame structure, the frame structure
It can illustrate by taking eight prisms as an example for eight prisms, cylindrical body or other polygonal cross-section prism structure forms, the present embodiment;
Tension floats frame 3 and is made of bottom floating ring 3-1, floating frame column 3-2 and top structure pipe 3-3.Tension floats 3 bottom of frame
One bottom floating ring 3-1 with larger buoyancy realizes net cage superstructure and basic framework by the buoyancy of bottom floating ring 3-1
Tensioning, thus realize to the greatest extent increase net cage volume conservation rate.Floating frame column 3-2 height is set as meeting tidal range
It is required that guaranteeing that top cultivation operating platform can emerge under different water levels, to meet the requirement of cultivation operation.Top structure
Pipe top is equipped with simultaneously for cultivating the attachmentes 3-4 such as the aisle, ladder, railing, the warning lamp that operate with.
Tension cable system 4, for the tension cable connector of connection basic framework 2 and the floating frame 3 of the tension.
Floating frame 5 is fed, for the floating mount structure being made of two layers of pipe, is set to inside net cage, floats on the water surface, which can
It can also be steel pipe for HDPE pipe.It feeds floating 5 lower tube of frame and feeds pipe for also serving as, upper tube is connect with top net 6-7, realizes top
Net 6-7 it is less enter water, and can be limited to floating frame 5 is fed.
Dictyosome system 6 is in net pond shape for the dictyosome system being made of multi-disc etting.The each side of basic framework 2
The double-deck dictyosome is installed, the anti-stronger PET net of marine growth ability can be used in the interior dictyosome 6-1 of the double-deck dictyosome, and outer dictyosome 6-2 can be used
The higher close net of water blocking rate plays the role of shelves stream, and the anti-escape spacer screen 6-3 of back cover is installed between the bottom interior dictyosome 6-1 and mud face.Base
Eight prism dictyosome 6-4, eight prism dictyosome 6-4 are installed between plinth frame 2 and the floating frame 3 of tension and equally use anti-marine growth ability
Stronger PET net.Tension cable system 4 is set outside eight prism dictyosome 6-4.Tension floats the mountable bilayer in each side of frame 3
The anti-stronger PET net of marine growth ability can be used in dictyosome, the interior dictyosome 6-5 of the double-deck dictyosome, and outer dictyosome 6-6, which can be used, can keep off floating
The soft net of object.Tension floats installation top net 6-7 on 3 upper tube of frame, and top net 6-7 connect with the upper tube for feeding floating frame 5 simultaneously, realizes
Top net 6-7 it is less enter water.Dictyosome leakproof is carried out using anti-escape network 6-8 in each dictyosome junction.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, it is made by the above technical examples according to the technical essence of the present invention it is any it is simple modification, equivalent variations with
Modification, is still within the scope of the technical solutions of the present invention.
Claims (3)
1. stretching type sits spacer screen case, including anti-skid pile foundation, basic framework, tension float frame, tension cable system, feed floating frame and net
System system, it is characterised in that:
The anti-skid pile foundation, is made of bucket foundation, position limiting structure, and the bucket foundation is set to by the position limiting structure
The basic framework bottom;
The basic framework, bottom are provided with float tube, and four groups of diagonal braces are respectively set in the float tube quadrangle, form bottom surface, described
Bottom surface and upright of frame, top structure pipe form the basic framework;It is arranged between the float tube quadrangle and the diagonal brace
State position limiting structure;
The tension floats frame, is made of bottom floating ring, floating frame column and top structure pipe;
The tension cable system floats the tension cable connector of frame to connect the basic framework and the tension;
It is described to feed floating frame, for the floating mount structure being made of two layers of pipe, it is set to inside net cage, floats on the water surface;
The dictyosome system is in net pond shape for the dictyosome system being made of multi-disc etting;Each side of basic framework is all provided with
It is equipped with dictyosome, the tension floats each side of frame and is provided with dictyosome, and the basic framework and the tension float to be provided between frame
Dictyosome, the tension float and are provided with top net on frame upper tube, and the top net feeds floating frame upper tube and connect with described, each dictyosome company
The place of connecing is provided with anti-escape network.
2. stretching type according to claim 1 sits spacer screen case, it is characterised in that be set to the top knot that the tension floats frame
Structure pipe top is provided with for cultivating the aisle operated with, ladder, railing, warning lamp.
3. stretching type according to claim 1 sits spacer screen case, it is characterised in that monolayer net can be used in the dictyosome, can also adopt
Use Multilayer Network.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821237598.6U CN208863387U (en) | 2018-08-02 | 2018-08-02 | Stretching type sits spacer screen case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821237598.6U CN208863387U (en) | 2018-08-02 | 2018-08-02 | Stretching type sits spacer screen case |
Publications (1)
Publication Number | Publication Date |
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CN208863387U true CN208863387U (en) | 2019-05-17 |
Family
ID=66463957
Family Applications (1)
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CN201821237598.6U Active CN208863387U (en) | 2018-08-02 | 2018-08-02 | Stretching type sits spacer screen case |
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CN (1) | CN208863387U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110786280A (en) * | 2018-08-02 | 2020-02-14 | 天津市海王星海上工程技术股份有限公司 | Stretching type bottom-sitting net cage |
-
2018
- 2018-08-02 CN CN201821237598.6U patent/CN208863387U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110786280A (en) * | 2018-08-02 | 2020-02-14 | 天津市海王星海上工程技术股份有限公司 | Stretching type bottom-sitting net cage |
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