CN205455357U - Can collect laying nest of nian fish roe - Google Patents
Can collect laying nest of nian fish roe Download PDFInfo
- Publication number
- CN205455357U CN205455357U CN201620182932.7U CN201620182932U CN205455357U CN 205455357 U CN205455357 U CN 205455357U CN 201620182932 U CN201620182932 U CN 201620182932U CN 205455357 U CN205455357 U CN 205455357U
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- CN
- China
- Prior art keywords
- laying nest
- centimetre
- laying
- fish
- nest
- 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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- Artificial Fish Reefs (AREA)
Abstract
The utility model discloses a can collect laying nest of nian fish roe, characterized by, is the laying nest waist drum form, laying nest long 50 80 centimetre, the frame is the preparation of plastics material, and the outside of frame be the polyethylene web piece, the both ends opening of laying nest, inside sets up nets the piece adherance, sets up the support in the bottom of laying nest, the support is fixed in on the inserted bar of bottom, use the utility model discloses the laying nest sets up the laying nest in the water that the nian sashimi (raw fish) was lived, and the inserted bar is inserted in the silt of bottom, keep the laying nest to exceed silt 30 50 centimetre, the nian fish lays eggs on net piece adherance in getting into the laying nest from the opening part at laying nest both ends, treats the nian fish back of laying eggs, collects the laying nest, and the hatching is concentrated to the nian fish roe of being convenient for, the utility model relates to a simply, low cost, convenient to use, respond well.
Description
Technical field
This utility model relates to fishery field, a kind of laying nest collecting Silurus asotus fish fish roe.
Background technology
Silurus asotus fish is a kind of high-quality fresh-water fishes, and it is a kind of bottom fish liking moving in water bottom, Silurus asotus fish lays eggs for adhesive egg, Silurus asotus fish ovum is typically attached on bottom pasture and water and rubble, owing to water bottom is prone to anoxia, the incubation rate of Silurus asotus fish fish roe is low, artificially collects fish roe and carries out artificial incubation, owing to fish roe attachment area is at random, Silurus asotus fish fish roe is not easy to artificially collect concentration hatching.
Summary of the invention
For overcoming drawbacks described above, this utility model devises a kind of laying nest collecting Silurus asotus fish fish roe.
The technical solution of the utility model is, a kind of laying nest collecting Silurus asotus fish fish roe, it is characterized in that, described laying nest is that two ends are less, the waist drum shape that centre bloats, laying nest is long 50-80 centimetre, mid diameter 40-50 centimetre, two ends diameter 20-30 centimetre, the framework of laying nest is that plastic material makes, the outside of framework is the polyethylene mesh sheet of mesh 20-30 mesh, the both ends open of laying nest, in the middle part within laying nest, mesh sheet adherance is set, mesh sheet adherance be some long 50-80 centimetre, the mesh sheet of wide 5-10 centimetre makes, a sinker is tied up in the centre of described mesh sheet adherance；Arrange support in the bottom of laying nest, described support is fixed on the inserted link of bottom.
Beneficial effect: use this utility model laying nest, laying nest is arranged in the water body of Silurus asotus fish life, inserted link inserts in bottom sludge, laying nest is kept to exceed 30-50 centimetre of mud, the Silurus asotus fish opening part from laying nest two ends enters laying nest, lays eggs, on mesh sheet adherance after Silurus asotus fish lays eggs, laying nest is collected, it is simple to Silurus asotus fish fish roe concentrates hatching；This utility model design is simple, with low cost, easy to use, respond well.
Accompanying drawing explanation
Fig. 1 is this utility model structure chart.
In figure: 1 laying nest, 2 polyethylene mesh sheet, 3 frameworks, 4 openings, 5 mesh sheet adherances, 6 sinkers, 7 supports, 8 inserted links.
Detailed description of the invention
Accompanying drawings this utility model, a kind of laying nest collecting Silurus asotus fish fish roe, it is characterized in that, described laying nest (1) is that two ends are less, the waist drum shape that centre bloats, laying nest (1) is long 50-80 centimetre, mid diameter 40-50 centimetre, two ends diameter 20-30 centimetre, the framework (3) of laying nest (1) is that plastic material makes, polyethylene mesh sheet (2) that outside is mesh 20-30 mesh of framework (3), the both ends open (4) of laying nest (1), the middle part internal at laying nest (1) arranges mesh sheet adherance (5), mesh sheet adherance (1) be some long 50-80 centimetre, the mesh sheet of wide 5-10 centimetre makes, a sinker (6) is tied up in the centre of described mesh sheet adherance (1)；Support (7) is set in the bottom of laying nest (1), on the inserted link (8) being fixed on bottom of described support (7).
Beneficial effect: use this utility model laying nest, laying nest (1) is arranged in the water body of Silurus asotus fish life, inserted link (8) inserts in bottom sludge, laying nest (1) is kept to exceed 30-50 centimetre of mud, Silurus asotus fish enters in laying nest (1) from the opening (4) at laying nest (1) two ends, lays eggs, after Silurus asotus fish lays eggs on mesh sheet adherance (5), laying nest (1) is collected, it is simple to Silurus asotus fish fish roe concentrates hatching；This utility model design is simple, with low cost, easy to use, respond well.
Claims (1)
1. the laying nest that can collect Silurus asotus fish fish roe, it is characterized in that, described laying nest is the two ends waist drum shapes bloated less, middle, laying nest is long 50-80 centimetre, mid diameter 40-50 centimetre, two ends diameter 20-30 centimetre, the framework of laying nest is that plastic material makes, the outside of framework is the polyethylene mesh sheet of mesh 20-30 mesh, the both ends open of laying nest, arrange mesh sheet adherance in the middle part within laying nest, mesh sheet adherance is that some mesh sheet long 50-80 centimetre, wide 5-10 centimetre make, and a sinker is tied up in the centre of described mesh sheet adherance；Arrange support in the bottom of laying nest, described support is fixed on the inserted link of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620182932.7U CN205455357U (en) | 2016-03-10 | 2016-03-10 | Can collect laying nest of nian fish roe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620182932.7U CN205455357U (en) | 2016-03-10 | 2016-03-10 | Can collect laying nest of nian fish roe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205455357U true CN205455357U (en) | 2016-08-17 |
Family
ID=56657037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620182932.7U Expired - Fee Related CN205455357U (en) | 2016-03-10 | 2016-03-10 | Can collect laying nest of nian fish roe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205455357U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107027665A (en) * | 2017-06-07 | 2017-08-11 | 天津渤海水产研究所 | Fish-egg satellite collection device in water body |
| CN109315325A (en) * | 2018-08-27 | 2019-02-12 | 熊月新 | A kind of extension egg hatching brush and its application method |
| CN114521521A (en) * | 2022-03-03 | 2022-05-24 | 珠江水利委员会珠江水利科学研究院 | Anchoring floating type three-dimensional bionic fish reef device |
-
2016
- 2016-03-10 CN CN201620182932.7U patent/CN205455357U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107027665A (en) * | 2017-06-07 | 2017-08-11 | 天津渤海水产研究所 | Fish-egg satellite collection device in water body |
| CN109315325A (en) * | 2018-08-27 | 2019-02-12 | 熊月新 | A kind of extension egg hatching brush and its application method |
| CN114521521A (en) * | 2022-03-03 | 2022-05-24 | 珠江水利委员会珠江水利科学研究院 | Anchoring floating type three-dimensional bionic fish reef device |
| CN114521521B (en) * | 2022-03-03 | 2022-12-20 | 珠江水利委员会珠江水利科学研究院 | Anchoring floating type three-dimensional bionic fish reef device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |