CN108271722A - The anti-floating material attachment device of aquaculture net cage - Google Patents
The anti-floating material attachment device of aquaculture net cage Download PDFInfo
- Publication number
- CN108271722A CN108271722A CN201810241029.7A CN201810241029A CN108271722A CN 108271722 A CN108271722 A CN 108271722A CN 201810241029 A CN201810241029 A CN 201810241029A CN 108271722 A CN108271722 A CN 108271722A
- Authority
- CN
- China
- Prior art keywords
- frame
- floating
- net cage
- aquaculture net
- bottom frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
-
- 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
Abstract
The present invention relates to a kind of anti-floating material attachment devices of aquaculture net cage, including floating frame, bottom frame and deflector, floating frame and bottom frame are that triangular structure, floating frame are big compared with bottom frame, bottom frame is set to the lower section of floating frame, the floating fluoran stream surface of both sides between frame and bottom frame is connected and fixed by deflector, and deflector forms the intilted flow-guiding structure in bottom end.The present invention can effectively avoid water body floating material from contacting attachment with aquaculture net cage, on the one hand be conducive to avoid making net cage by water flow impact pressure be increased because of floating material and aquaculture net cage attachment, keep the mooring system load of aquaculture net cage normal, on the other hand aquaculture net cage is avoided to block mesh by floating material, the interaction for ensureing water body inside and outside aquaculture net cage, ensures the normal growth of cultured fishes.
Description
Technical field
The invention belongs to the technical fields of aquaculture net cage protection, more particularly to a kind of anti-floating material attachment of aquaculture net cage
It sets.
Background technology
In recent years, body eutrophication is serious, and the floating on water plant such as water hyacinth, algae grows in explosion type, with water body
When flowing, easy thorn is hung on aquaculture net cage.On the one hand, floating material attachment makes net cage be increased by water flow impact pressure, net cage anchoring
System loading increases；On the other hand, floating material attachment block mesh, mesh block it is serious when cultured fishes even will appear anoxic
Situation endangers cultured fishes health, causes the loss of fishery cultivating.
Invention content
Technical problem to be solved by the invention is to provide a kind of anti-floating material attachment device of aquaculture net cage, in anti-water-stop body
Floating material be attached on aquaculture net cage.
The technical solution adopted by the present invention to solve the technical problems is to provide a kind of anti-floating material attachment of aquaculture net cage
It sets, including floating frame, bottom frame and deflector, the floating frame and bottom frame are that triangular structure, floating frame are big compared with bottom frame, and the bottom frame is set
It is placed in the lower section of floating frame, the fluoran stream surface of both sides is connected and fixed by deflector between the floating frame and bottom frame, the deflector shape
At the intilted flow-guiding structure in bottom end.
The floating frame and bottom frame are in similar isosceles or equilateral triangular shape, are in symmetrical structure between two pieces of deflectors.
The bottom edge of the floating frame and bottom frame is correspondingly arranged up and down.
It is connected and fixed by connecting plate between two bottom edges above and below the floating frame and bottom frame.
The fluoran stream surface of the anti-floating material attachment device and aquaculture net cage is connected and fixed and floats leading for both sides between frame and bottom frame
Flowing plate tilts opposite with water (flow) direction.
The floating frame is equipped with buoyancy structure.
Advantageous effect
The present invention is set to the fluoran stream surface of aquaculture net cage, and the floating material in water body is when arriving in front of aquaculture net cage by leading
The guide functions of flowing plate and change track to aquaculture net cage both sides shunt, to bypass aquaculture net cage, avoid connecing with aquaculture net cage
Touch attachment.On the one hand be conducive to avoid making net cage by water flow impact pressure be increased because of floating material and aquaculture net cage attachment, keep cultivation
The mooring system load of net cage is normal；On the other hand it avoids aquaculture net cage from blocking mesh by floating material, ensures inside and outside aquaculture net cage
The interaction of water body ensures the normal growth of cultured fishes.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific implementation mode
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, people in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
A kind of anti-floating material attachment device of aquaculture net cage as shown in Figure 1, including floating frame 1, bottom frame 2 and deflector 3.
Floating frame 1 and bottom frame 2 are similar equilateral triangle structure, float frame 1 greatly compared with bottom frame 2, bottom frame 2 is set under floating frame 1
The bottom edge of side, floating frame 1 and bottom frame 2 is correspondingly arranged up and down.Floating frame 1 is welded by the HDPE pipes of caliber 250mm, floats the side of frame 1
Long to be made according to the size of rear portion aquaculture net cage, the width of aquaculture net cage fluoran stream surface is 4m, and the length of side for floating frame 1 is slightly larger than culturing net
The width design of case fluoran stream surface is 5m.Bottom frame 3 is welded by the HDPE pipes of diameter 80mm, and the length of side of bottom frame 3 is 3 meters.
The floating fluoran stream surface of both sides between frame 1 and bottom frame 2 is connected and fixed to form whole pyramidal, water conservancy diversion by deflector 3
Plate 3 is HDPE plates, and lateral deflector 3 is 1 meter from floating frame 1 to the vertical height bottom frame 2.It is in pair between two pieces of deflectors 3
Claim structure, can play the role of reducing resistance to water-flow.Deflector 3 forms the intilted flow-guiding structure in bottom end, in water body
Upward buoyancy can be generated simultaneously.
When in use, the fluoran stream surface connection on the bottom edge and aquaculture net cage of floating frame 1 and bottom frame 2 is solid for the anti-floating material attachment device
Fixed, the bottom edge of floating frame 1 and bottom frame 2 is set as the corresponding connection facilitated between the device and aquaculture net cage up and down, and both sides are led
Flowing plate 3 tilts opposite with water (flow) direction.Buoyancy structure, such as float tube, floating drum can be added as needed on floating frame 1.In water body
Floating material change by the guide functions of deflector track when arriving in front of aquaculture net cage and shunted to aquaculture net cage both sides,
To bypass aquaculture net cage, avoid contacting attachment with aquaculture net cage.
Claims (6)
1. a kind of anti-floating material attachment device of aquaculture net cage, including floating frame (1), bottom frame (2) and deflector (3), it is characterised in that：
The floating frame (1) and bottom frame (2) are triangular structure, float frame (1) greatly compared with bottom frame (2), and the bottom frame (2) is set to floating frame
(1) lower section, the fluoran stream surface of both sides is connected and fixed by deflector (3) between the floating frame (1) and bottom frame (2), the water conservancy diversion
Plate (3) forms the intilted flow-guiding structure in bottom end.
2. the anti-floating material attachment device of a kind of aquaculture net cage according to claim 1, it is characterised in that：The floating frame (1)
It is in similar isosceles or equilateral triangular shape with bottom frame (2), is in symmetrical structure between two pieces of deflectors (3).
3. the anti-floating material attachment device of a kind of aquaculture net cage according to claim 2, it is characterised in that：The floating frame (1)
It is correspondingly arranged up and down with the bottom edge of bottom frame (2).
4. the anti-floating material attachment device of a kind of aquaculture net cage according to claim 3, it is characterised in that：The floating frame (1)
And bottom frame (2) is connected and fixed between two bottom edges up and down by connecting plate.
5. the anti-floating material attachment device of a kind of aquaculture net cage according to claim 1 or 3, it is characterised in that：The anti-floating
The fluoran stream surface of object attachment device and aquaculture net cage is connected and fixed and floats the deflector (3) and water of both sides between frame (1) and bottom frame (2)
Direction is flowed to tilt relatively.
6. the anti-floating material attachment device of a kind of aquaculture net cage according to claim 1, it is characterised in that：The floating frame (1)
It is equipped with buoyancy structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810241029.7A CN108271722A (en) | 2018-03-22 | 2018-03-22 | The anti-floating material attachment device of aquaculture net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810241029.7A CN108271722A (en) | 2018-03-22 | 2018-03-22 | The anti-floating material attachment device of aquaculture net cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108271722A true CN108271722A (en) | 2018-07-13 |
Family
ID=62810237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810241029.7A Pending CN108271722A (en) | 2018-03-22 | 2018-03-22 | The anti-floating material attachment device of aquaculture net cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108271722A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109496827A (en) * | 2018-11-14 | 2019-03-22 | 浙江海洋大学 | A kind of wind and wave resistance algae culturing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201153442Y (en) * | 2008-02-29 | 2008-11-26 | 浙江海洋学院 | Flow parting and reducing facilities of net cage |
| CN101326898A (en) * | 2007-06-18 | 2008-12-24 | 中国水产科学研究院东海水产研究所 | Self-reducing flow low-shape change off land deep water net cage |
| CN102239813A (en) * | 2010-05-11 | 2011-11-16 | 浙江海洋学院 | Flow-dividing flow-reducing device applied to facility fishery |
| CN106804501A (en) * | 2017-01-27 | 2017-06-09 | 中国海洋大学 | A kind of " diamond " type wind-wave preventing deep water breeding net case of resistance to stream |
| CN107372260A (en) * | 2017-08-23 | 2017-11-24 | 浙江大学宁波理工学院 | A kind of anchor formula self energizing partly latent aquaculture net cage |
| CN208370670U (en) * | 2018-03-22 | 2019-01-15 | 中国水产科学研究院东海水产研究所 | The anti-floating material attachment device of aquaculture net cage |
-
2018
- 2018-03-22 CN CN201810241029.7A patent/CN108271722A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101326898A (en) * | 2007-06-18 | 2008-12-24 | 中国水产科学研究院东海水产研究所 | Self-reducing flow low-shape change off land deep water net cage |
| CN201153442Y (en) * | 2008-02-29 | 2008-11-26 | 浙江海洋学院 | Flow parting and reducing facilities of net cage |
| CN102239813A (en) * | 2010-05-11 | 2011-11-16 | 浙江海洋学院 | Flow-dividing flow-reducing device applied to facility fishery |
| CN106804501A (en) * | 2017-01-27 | 2017-06-09 | 中国海洋大学 | A kind of " diamond " type wind-wave preventing deep water breeding net case of resistance to stream |
| CN107372260A (en) * | 2017-08-23 | 2017-11-24 | 浙江大学宁波理工学院 | A kind of anchor formula self energizing partly latent aquaculture net cage |
| CN208370670U (en) * | 2018-03-22 | 2019-01-15 | 中国水产科学研究院东海水产研究所 | The anti-floating material attachment device of aquaculture net cage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109496827A (en) * | 2018-11-14 | 2019-03-22 | 浙江海洋大学 | A kind of wind and wave resistance algae culturing device |
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