CN206699154U - A kind of fry rearing net cage - Google Patents
A kind of fry rearing net cage Download PDFInfo
- Publication number
- CN206699154U CN206699154U CN201720270643.7U CN201720270643U CN206699154U CN 206699154 U CN206699154 U CN 206699154U CN 201720270643 U CN201720270643 U CN 201720270643U CN 206699154 U CN206699154 U CN 206699154U
- Authority
- CN
- China
- Prior art keywords
- outer layer
- fry
- net cage
- internal layer
- foundation ring
- 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.)
- Expired - Fee Related
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Classifications
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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
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- Catching Or Destruction (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses a kind of fry rearing net cage it is characterized in that, net cage is cylinder, by float, framework and mesh sheet make, during using the utility model raising in cage fry, after net cage is set, bred fish fry in net cage, feed is shed at bird prevention net piece, fry eats food at the center on net cage upper strata, the bird prevention net piece of net box cover influences small on fry, because net cage bottom area increases, fry habitat increases, avoid mutually fighting for space, due to the bird prevention net piece barrier of circle inner side on internal layer, birds are not easy to the fry that ingests, protect the healthy growth of fry, the utility model design science, it is easy to make, management is convenient, using effect is good, there is promotional value.
Description
Technical field
Fish production field is the utility model is related to, specifically a kind of fry rearing net cage.
Background technology
Fry is the basis of production of breeding fish, and fish, tradition training could have been supported by being only provided with the fry that quantity is sufficient, has good quality
The method for educating fry is carried out typically in pond, and raising in cage fry is used in the environment such as lake, reservoir, river course, is not only increased
The source of advanced fry, and the fry cultivated is adapted to net cage, net such as encloses at the cultivation of various ways, using raising in cage fry, by
It is tender and lovely in fry constitution, totally enclosed net cage should not be used, the easy submerged of net box cover is wounded to fry, without using on net cage
Lid is then easy to call in the invasion and attack of ichthyophagy birds, causes fry rearing survival rate low.
The content of the invention
To overcome drawbacks described above, the utility model devises a kind of fry rearing net cage.
The technical solution of the utility model is a kind of fry rearing net cage, it is characterized in that, net cage for cylinder, by float,
Framework and mesh sheet are made, and the float is made using ball float, and in ball float mesh bag, ball float mesh bag is arranged at net cage at ball float interval
On the outer layer of framework on circle, the lower section enclosed on outer layer sets outer layer foundation ring, if being set on outer layer between circle and outer layer foundation ring
Heavenly Stems and Earthly Branches outer layer column, on outer layer between circle and outer layer foundation ring, the outside of outer layer column net cage side wall mesh sheet is set, at outer layer bottom
The inner side of circle sets net cage bottom mesh sheet, and the inner side enclosed on outer layer sets internal layer foundation ring, on outer layer circle and internal layer foundation ring it
If Heavenly Stems and Earthly Branches strengthening support is set between, bezel ring, shape mesh sheet is set on the top of strengthening support, outer layer between circle and internal layer foundation ring, inside
The top of layer foundation ring sets and enclosed on internal layer, if Heavenly Stems and Earthly Branches internal layer column is set between being enclosed on internal layer foundation ring and internal layer, at internal layer bottom
Between being enclosed on circle and internal layer, the outside of internal layer column anti-escape mesh sheet is set, bird prevention net piece is set on internal layer on the inside of circle.
Beneficial effect：During using the utility model raising in cage fry, after net cage is set, fish is put in net cage in a suitable place to breed
Seedling, feed is shed at bird prevention net piece, fry eats food at the center on net cage upper strata, and the bird prevention net piece of net box cover is to fry shadow
Sound is small, because net cage bottom area increases, the increase of fry habitat, avoids mutually fighting for space, due to enclosing inner side on internal layer
The barrier of bird prevention net piece, birds are not easy to the fry that ingests, and protect the healthy growth of fry, the utility model design science, easily
In making, management is convenient, and using effect is good, there is promotional value.
Brief description of the drawings
Fig. 1 is the utility model structure chart.
In figure：1 ball float mesh bag, 2 ball floats, enclose on 3 outer layers, enclosed on 4 internal layers, 5 internal layer foundation rings, 6 internal layer columns, 7 anti-escape networks
Piece, 8 outer layer columns, 9 net cage side wall mesh sheet, 10 outer layer foundation rings, 11 bird prevention net pieces, 12 net cage bottom mesh sheet, lid ring network on 13
Piece, 14 strengthening supports.
Embodiment
Be described with reference to the drawings the utility model, a kind of fry rearing net cage, it is characterized in that, net cage is cylinder, by float,
Framework and mesh sheet are made, and the float is made using ball float 2, and in ball float mesh bag 1, ball float mesh bag 1 is arranged at the interval of ball float 2
On the outer layer of net cage frame on circle 3, the lower section that 3 are enclosed on outer layer sets outer layer foundation ring 10, and 3 and outer layer foundation ring 10 are enclosed on outer layer
If Heavenly Stems and Earthly Branches outer layer column 8 is set between, enclosed on outer layer between 3 and outer layer foundation ring 10, the outside of outer layer column 8 sets net cage side
Wall mesh sheet 9, net cage bottom mesh sheet 12 is set in the inner side of outer layer foundation ring 10, and the inner side that 3 are enclosed on outer layer sets internal layer foundation ring 5,
If setting Heavenly Stems and Earthly Branches strengthening support 14 between circle 3 and internal layer foundation ring 5 on outer layer, 3 and internal layer are enclosed on the top of strengthening support 14, outer layer
Upper bezel ring, shape mesh sheet 13 is set between foundation ring 5, is set in the top of internal layer foundation ring 5 on internal layer and encloses 4, in internal layer foundation ring 5 and internal layer
If setting Heavenly Stems and Earthly Branches internal layer column 6 between upper circle 4, enclosed on internal layer foundation ring 5 and internal layer between 4, the outside of internal layer column 6 sets and prevented
Escape mesh sheet 7,4 inner sides are enclosed on internal layer bird prevention net piece 11 is set.
Beneficial effect：During using the utility model raising in cage fry, after net cage is set, fish is put in net cage in a suitable place to breed
Seedling, feed is shed at bird prevention net piece 11, fry eats food at the center on net cage upper strata, and the bird prevention net piece 11 of net box cover is to fish
Seedling influence is small, because net cage bottom area increases, the increase of fry habitat, avoids mutually fighting for space, due to enclosing 4 on internal layer
The bird prevention net piece 11 of inner side obstructs, and birds are not easy to the fry that ingests, and protects the healthy growth of fry, the utility model design department
Learn, be easy to make, management is convenient, and using effect is good, there is promotional value.
Claims (1)
1. a kind of fry rearing net cage, it is characterized in that, net cage is cylinder, is made by float, framework and mesh sheet, and the float is adopted
Made of ball float, in ball float mesh bag, ball float mesh bag is arranged on the outer layer of net cage frame on circle, on outer layer at ball float interval
The lower section of circle sets outer layer foundation ring, if Heavenly Stems and Earthly Branches outer layer column is set between circle and outer layer foundation ring on outer layer, on outer layer circle with
Between outer layer foundation ring, the outside of outer layer column net cage side wall mesh sheet is set, net cage bottom mesh sheet is set in the inner side of outer layer foundation ring,
The inner side enclosed on outer layer sets internal layer foundation ring, if setting Heavenly Stems and Earthly Branches strengthening support between circle and internal layer foundation ring on outer layer, is reinforcing
Upper bezel ring, shape mesh sheet is set on the top of support, outer layer between circle and internal layer foundation ring, sets on internal layer and encloses in the top of internal layer foundation ring,
If on internal layer foundation ring and internal layer enclose between set Heavenly Stems and Earthly Branches internal layer column, on internal layer foundation ring and internal layer enclose between, internal layer column
Outside anti-escape mesh sheet is set, bird prevention net piece is set on internal layer on the inside of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720270643.7U CN206699154U (en) | 2017-03-20 | 2017-03-20 | A kind of fry rearing net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720270643.7U CN206699154U (en) | 2017-03-20 | 2017-03-20 | A kind of fry rearing net cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206699154U true CN206699154U (en) | 2017-12-05 |
Family
ID=60469947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720270643.7U Expired - Fee Related CN206699154U (en) | 2017-03-20 | 2017-03-20 | A kind of fry rearing net cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206699154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493016A (en) * | 2020-04-08 | 2020-08-07 | 浙江省海洋水产研究所 | Net cage feed feeding device |
-
2017
- 2017-03-20 CN CN201720270643.7U patent/CN206699154U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493016A (en) * | 2020-04-08 | 2020-08-07 | 浙江省海洋水产研究所 | Net cage feed feeding device |
| CN111493016B (en) * | 2020-04-08 | 2021-10-08 | 浙江省海洋水产研究所 | Net cage feed feeding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20190320 |