CN208370670U - 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
- CN208370670U CN208370670U CN201820393773.4U CN201820393773U CN208370670U CN 208370670 U CN208370670 U CN 208370670U CN 201820393773 U CN201820393773 U CN 201820393773U CN 208370670 U CN208370670 U CN 208370670U
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- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The utility model 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 fluoran stream surface of two sides is connected and fixed by deflector between floating frame and bottom frame, and deflector forms the intilted flow-guiding structure in bottom end.The utility model can effectively avoid water body floating material from contacting attachment with aquaculture net cage, on the one hand be conducive to avoid increasing net cage by water flow impact pressure 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 guaranteeing water body inside and outside aquaculture net cage, guarantees the normal growth of cultured fishes.
Description
Technical field
The utility model belongs to the technical field of aquaculture net cage protection, attached more particularly to a kind of anti-floating material of aquaculture net cage
Device.
Background technique
In recent years, water 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 increases net cage by water flow impact pressure, net cage anchoring
System loading increases；On the other hand, floating material attachment blocking mesh, cultured fishes even will appear anoxic when mesh blocking is serious
Situation endangers cultured fishes health, causes the loss of fishery cultivating.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of anti-floating material attachment devices of aquaculture net cage, prevent water
Floating material in body is attached on aquaculture net cage.
It is attached technical solution adopted by the utility model to solve its technical problems is providing a kind of anti-floating material of aquaculture net cage
Device, including floating frame, bottom frame and deflector, the floating frame and bottom frame be that triangular structure, floating frame are big compared with bottom frame, the bottom
Frame is set to the lower section of floating frame, and the fluoran stream surface of two sides is connected and fixed by deflector between the floating frame and bottom frame, the water conservancy diversion
Plate forms 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 between two bottom edges by connecting plate 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 two sides between frame and bottom frame
Flowing plate and water (flow) direction inclination are opposite.
The floating frame is equipped with buoyancy structure.
Beneficial effect
The utility model is set to the fluoran stream surface of aquaculture net cage, and the floating material in water body is passed through when arriving in front of aquaculture net cage
It crosses the guide functions of deflector and changes track and shunted to aquaculture net cage two sides, to bypass aquaculture net cage, avoid and culturing net
Case contact attachment.On the one hand be conducive to avoid increasing net cage by water flow impact pressure because of floating material and aquaculture net cage attachment, keep
The mooring system load of aquaculture net cage is normal；On the other hand it avoids aquaculture net cage from blocking mesh by floating material, guarantees aquaculture net cage
The interaction of inside and outside water body guarantees the normal growth of cultured fishes.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims 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 pipe 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 side length 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 pipe of diameter 80mm, and the side length of bottom frame 3 is 3 meters.
The fluoran stream surface of two sides is connected and fixed to form whole pyramidal, water conservancy diversion by deflector 3 between floating frame 1 and bottom frame 2
Plate 3 is HDPE plate, 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 two sides are led
Flowing plate 3 and water (flow) direction inclination are opposite.It can according to need on floating frame 1 and add buoyancy structure, such as float tube, floating drum.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 two 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 two 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 two sides between frame (1) and bottom frame (2)
It is opposite to flow direction inclination.
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 |
|---|---|---|---|
| CN201820393773.4U CN208370670U (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 |
|---|---|---|---|
| CN201820393773.4U CN208370670U (en) | 2018-03-22 | 2018-03-22 | The anti-floating material attachment device of aquaculture net cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208370670U true CN208370670U (en) | 2019-01-15 |
Family
ID=64974527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820393773.4U Active CN208370670U (en) | 2018-03-22 | 2018-03-22 | The anti-floating material attachment device of aquaculture net cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208370670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108271722A (en) * | 2018-03-22 | 2018-07-13 | 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 CN201820393773.4U patent/CN208370670U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108271722A (en) * | 2018-03-22 | 2018-07-13 | 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 |
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