CN202524897U - Simple device for breeding cultchless seed oysters - Google Patents
Simple device for breeding cultchless seed oysters Download PDFInfo
- Publication number
- CN202524897U CN202524897U CN2012201527992U CN201220152799U CN202524897U CN 202524897 U CN202524897 U CN 202524897U CN 2012201527992 U CN2012201527992 U CN 2012201527992U CN 201220152799 U CN201220152799 U CN 201220152799U CN 202524897 U CN202524897 U CN 202524897U
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- China
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- plastic
- meter
- cultchless
- basket
- plastic basket
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- Expired - Fee Related
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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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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model relates to a simple device for breeding cultchless seed oysters. The device comprises a plastic basket (1). The plastic basket (1) is made from polyvinyl plastics, and has a length of 1.5 meters, a width of 0.6 meter and a height of 0.8 meter. The periphery of the plastic basket (1) is enclosed, and the upper part and bottom of the plastic basket (1) are open. Different numbers of layers are arranged in the plastic basket (1). Plastic screen frames (2) are arranged in the plastic basket (1), and each plastic screen frame (2) is made from glass-reinforced plastics, and has a length of 1.0 meter and a width of 0.6 meter. The widths of borders (5) of the plastic screen frames (2) are 3 to 4 centimeters. Plastic wire meshes (6) are embedded into the borders (5). The sizes of mesh openings of the plastic wire meshes (6) are regulated according to the sizes of the cultchless seed oysters. Four overflow openings (3) are formed in different parts on the upper part of the plastic basket (1). The bottom of the plastic basket (1) is open. Support legs (4) are arranged at the bottom of the plastic basket (1).
Description
Technical field
The utility model relates to a seed oyster seedling nursing device, particularly relates to the device that a kind of cultchless oyster seedling is cultivated usefulness.
Background technology
Cultchless oyster oyster that is promptly free, no adhesive substrate.Oyster has the life habit of clustering, and normal a plurality of oysters anchor at together, because the restriction of growing space, the hull shape irregular has influenced attractive in appearance widely.The clustering habit also causes the competition of oyster on food, greatly influences its growth rate.Cultchless oyster does not receive the restriction of growing space owing to its free property, thereby the hull shape rule is attractive in appearance, and size evenly is easy to put in a suitable place to breed and gather in the crops.
The formation of cultchless oyster is when the oyster larva eyespot occurs and promptly has the settlement and metamorphosis ability, and it is carried out series of physical and chemical treatment, makes it to become single free oyster.But the cultivation of cultchless oyster seedling after treatment (size is more than 1mm); Cumbersome; Abroad mainly be to adopt the upwelling device; But only be fit to grow seedlings on a small scale productions, also be fit to the apparatus and method of large-scale production at present, thus press for a kind of simple to operate, save labor, the breeding arrangement of the cultchless oyster seedling large-scale production of ambient stable, convenient management.
Summary of the invention
The purpose of the utility model provides the device that a kind of cultchless oyster seedling is cultivated usefulness, and it can overcome existing cultchless oyster seedling and cultivate the above-mentioned shortcoming that goes up existence.
The easy device that a kind of cultchless oyster seedling is cultivated comprises plastic crate (1), and said plastic crate (1) is made by vinyon, and specification is high 0.8 meter for long 1.5 meters wide 0.6 meter X of X, plastic crate (1) periphery seal, and top and bottom are uncovered, inside is provided with the different numbers of plies; Place plastics screen frames (2) in the plastic crate (1); Plastics screen frame (2) is to be made by plastic-steel, specification for long 1.0 meters * wide 0.6 meter, edge (5) the width 3-4cm of plastics screen frame (2); Plastic wire (6) is embedded on the edge (5); The mesh size of plastic wire (6) is adjusted according to cultchless oyster seedling size, and the top different parts of plastic crate (1) is provided with four gaps (3), and bottom-open is also established leg (4).
The utility model can directly be placed on the cultchless oyster seedling on the plastics screen frame; Add the bottom entering of the water of bait from framework, discharge on top, has made full use of the space of nursery pond; Can cultivate the cultchless oyster seedling on a large scale; Spat of oyster fast growth, survival rate is high, is fit to the cultivation production of scale cultchless oyster seedling.
Description of drawings
Accompanying drawing is the structural representation of the utility model.
Embodiment
The easy device that a kind of cultchless oyster seedling is cultivated is characterized in that doing high 0.8 meter plastic crate 1 periphery seal (not marking among the figure) of 1.5 meters wide 0.6 meter X of X of growing up by vinyon, and top and bottom are uncovered; Inside is provided with the different numbers of plies; Place plastics screen frame 2, plastics screen frame 2 is 1.0 meters * wide 0.6 meter frames of length of being made by plastic-steel, edge 5 width 3-4cm; Plastic wire 6 is embedded on the frame; The big I of plastic mesh plate is adjusted according to cultchless oyster seedling size, and the top different parts of frame is provided with four gaps 3, and bottom-open is also established leg 4.
The utility model can directly be placed on the cultchless oyster seedling on the plastics screen frame; Add the bottom entering of the water of bait from framework, discharge on top, has made full use of the space of nursery pond; Can cultivate the cultchless oyster seedling on a large scale; Spat of oyster fast growth, survival rate is high, is fit to the cultivation production of scale cultchless oyster seedling.
Claims (1)
1. the cultchless oyster seedling easy device of cultivating, it is characterized in that: comprise plastic crate (1), said plastic crate (1) is made by vinyon; Specification is high 0.8 meter for long 1.5 meters wide 0.6 meter X of X; Plastic crate (1) periphery seal, top and bottom are uncovered, inside is provided with the different numbers of plies; Place plastics screen frames (2) in the plastic crate (1); Plastics screen frame (2) is to be made by plastic-steel, specification for long 1.0 meters * wide 0.6 meter, the width 3-4cm of the edge (5) of plastics screen frame (2); Plastic wire (6) is embedded on the edge (5); The mesh size of plastic wire (6) is adjusted according to cultchless oyster seedling size, and the top different parts of plastic crate (1) is provided with four gaps (3), and bottom-open is also established leg (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201527992U CN202524897U (en) | 2012-04-12 | 2012-04-12 | Simple device for breeding cultchless seed oysters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201527992U CN202524897U (en) | 2012-04-12 | 2012-04-12 | Simple device for breeding cultchless seed oysters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202524897U true CN202524897U (en) | 2012-11-14 |
Family
ID=47126111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201527992U Expired - Fee Related CN202524897U (en) | 2012-04-12 | 2012-04-12 | Simple device for breeding cultchless seed oysters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202524897U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103766256A (en) * | 2014-01-13 | 2014-05-07 | 中国科学院南海海洋研究所 | Forecasting method for improving natural offspring seed collection efficiency of Crassostrea hongkongensis |
| CN104067965A (en) * | 2014-06-26 | 2014-10-01 | 中国海洋大学 | Method for cultivating indoor single seed oysters and simple device |
| CN105028274A (en) * | 2015-07-08 | 2015-11-11 | 广西南珠宫投资控股集团有限公司 | Pearl culturing method |
-
2012
- 2012-04-12 CN CN2012201527992U patent/CN202524897U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103766256A (en) * | 2014-01-13 | 2014-05-07 | 中国科学院南海海洋研究所 | Forecasting method for improving natural offspring seed collection efficiency of Crassostrea hongkongensis |
| CN103766256B (en) * | 2014-01-13 | 2015-09-30 | 中国科学院南海海洋研究所 | A kind of forecasting procedure improving the natural efficiency of collecting seedling of Hong Kong oyster |
| CN104067965A (en) * | 2014-06-26 | 2014-10-01 | 中国海洋大学 | Method for cultivating indoor single seed oysters and simple device |
| CN105028274A (en) * | 2015-07-08 | 2015-11-11 | 广西南珠宫投资控股集团有限公司 | Pearl culturing method |
| CN105028274B (en) * | 2015-07-08 | 2018-01-30 | 广西南珠宫投资控股集团有限公司 | A kind of pearl pearl culturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20160901 Granted publication date: 20121114 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20170301 Granted publication date: 20121114 |
|
| 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: 20121114 Termination date: 20160412 |