CN202618028U - Penaeus vannamei hatching apparatus - Google Patents
Penaeus vannamei hatching apparatus Download PDFInfo
- Publication number
- CN202618028U CN202618028U CN2012202797700U CN201220279770U CN202618028U CN 202618028 U CN202618028 U CN 202618028U CN 2012202797700 U CN2012202797700 U CN 2012202797700U CN 201220279770 U CN201220279770 U CN 201220279770U CN 202618028 U CN202618028 U CN 202618028U
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- CN
- China
- Prior art keywords
- net cage
- hatching apparatus
- frame
- penaeus vannamei
- framework
- 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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- 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 discloses a penaeus vannamei hatching apparatus which comprises a net cage, wherein four lead blocks are respectively and fixedly connected at the four corners of the bottom of the net cage; the top of the net cage is fixed by a frame; a floater is arranged around the frame; the net cage has a square structure without a top surface, is made of nylon and has the sieve number of 20-40 meshes; the frame is parallel to the floater along the horizontal direction; the frame is made of a polyvinyl chloride (PVC) pipe; and the floater is made of foam. The penaeus vannamei hatching apparatus is simple in structure, convenient to use, wide in raw material source and low in cost, not only improves the larva quality and larva hatchability, but also improves the production efficiency, thus reducing the labor cost and being beneficial to large-scale production.
Description
Technical field
The utility model relates to a kind of shell-fish hatching apparatus, specifically a kind of Penaeus Vannmei hatching apparatus.
Background technology
Penaeus Vannmei originates in the bank torrid zone, east, the Pacific Ocean, sea area, subtropics; Have advantages such as strong stress resistance, feeding habits are assorted, growth is fast, output is high, meat is good, market is wide, profitable; Being fit to high density, large-scale cultivation, is one of universally acknowledged aquaculture improved seeds.So these shrimp species are promoted rapidly in China, become the focus of national culture fishery at present.
Yet China's prawn seed selection breeding facility is relatively backward with technology, and at present, Penaeus Vannmei warp close relative is for many years bred, and germplasm is serious degradation, therefore, carries out the research of prawn genetic breeding and just seems most important.In the genetic breeding process of prawn, how obtaining the high-quality young is the key of carrying out this work smoothly.
Traditional Penaeus Vannmei hatching m is following: the female shrimp of post-coitum is put into the hatchery lays eggs, after waiting to have produced, female shrimp is pulled out, treat that fertilized egg beginning hatches the young after, again the young is pulled out.This method ovum of can't checkmating separates with the ovum of living, and cause prawn young quality uneven, and the operating time is long, labour intensity is big, cost is high.Afterwards, some young hatching apparatus occurred, but this type apparatus cost is higher relatively, water body is little, and operating process is loaded down with trivial details, is not suitable for carrying out large-scale production.
The utility model content
The purpose of the utility model be to provide a kind of simple in structure, easy to use, cost is low, simple to operate, Penaeus Vannmei hatching apparatus efficiently,
To achieve these goals, the technical scheme of the utility model is: a kind of Penaeus Vannmei hatching apparatus is provided, wherein, comprises net cage, four jiaos of affixed leads of difference in the bottom of net cage are used frame fixation at the top of net cage, around framework, are provided with float.
Said net cage is the square structure of no end face, and the material of net cage is a nylon, and mesh is 20 order to 40 orders.
Said framework and float are parallel to each other in the horizontal direction, and the material of framework is a pvc pipe, and the material of float is a foam.
The utility model is simple in structure, easy to use, cost is low, material source extensively, not only can improve young quality and young incubation rate, is beneficial to large-scale production, and is workable, is convenient to large-scale production.
Description of drawings
Fig. 1 is the structural representation of the utility model Penaeus Vannmei hatching apparatus;
Among the figure: 1, net cage; 2, lead; 3, framework; 4, float.
Embodiment
For the technology contents, the structural feature that specify the utility model Penaeus Vannmei hatching apparatus, be described further below in conjunction with embodiment and conjunction with figs..
As shown in Figure 1, the utility model Penaeus Vannmei hatching apparatus comprises net cage 1, four jiaos of affixed leads 2 of difference in the bottom of net cage 1, and lead 2 guarantees that net cage is stretching as far as possible, fixing with framework 3 at the top of net cage 1, framework 3 mainly is the effect of playing fixed cage 1.In order to increase buoyancy, in framework 3 sides, connect firmly four floats 4 with thick line respectively, float 4 mainly is to increase buoyancy function, makes whole hatching apparatus not influenced by the water level in young pond, hatching apparatus is with come-up or the decline automatically of water level height.Said net cage is the square structure of no end face, and the material of net cage is nylon or other softness material, and mesh is 20 order to 40 orders.Said framework and float are parallel to each other in the horizontal direction, and the material of framework is pvc pipe or other light pipe, and float is foam or other buoyant device.
During use, directly whole hatching apparatus is put into ready young pond, get final product near pool wall.The female shrimp of post-coitum is put into net cage lay eggs, ovum falls into young pond from net cage, after waiting to have produced, net cage is carried away young pond get final product.
The above disclosed preferred embodiment that is merely the utility model can not limit the interest field of the utility model certainly with this, so according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (3)
1. a Penaeus Vannmei hatching apparatus is characterized in that: comprise net cage, distinguish affixed leads for four jiaos in the bottom of net cage, use frame fixation at the top of net cage, around framework, be provided with float.
2. Penaeus Vannmei hatching apparatus as claimed in claim 1 is characterized in that: said net cage is the square structure of no end face, and the material of net cage is a nylon, and mesh is 20 order to 40 orders.
3. Penaeus Vannmei hatching apparatus as claimed in claim 1 is characterized in that: said framework and float are parallel to each other in the horizontal direction, and the material of framework is a pvc pipe, and the material of float is a foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202797700U CN202618028U (en) | 2012-06-13 | 2012-06-13 | Penaeus vannamei hatching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202797700U CN202618028U (en) | 2012-06-13 | 2012-06-13 | Penaeus vannamei hatching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202618028U true CN202618028U (en) | 2012-12-26 |
Family
ID=47371299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202797700U Expired - Fee Related CN202618028U (en) | 2012-06-13 | 2012-06-13 | Penaeus vannamei hatching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202618028U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103348943A (en) * | 2013-07-25 | 2013-10-16 | 青岛恒生源生态农业有限公司 | Floating fry protecting net cage for sea cucumber aquaculture pond |
| CN104255613A (en) * | 2014-10-10 | 2015-01-07 | 常德家华水产科技有限公司 | Method of freshwater aquaculture of Litopenaeus vannamei in net cage |
| CN106719171A (en) * | 2017-01-06 | 2017-05-31 | 叶忠平 | A kind of plastics incubator and its application method for light hangnail Barb |
| CN107410125A (en) * | 2017-05-15 | 2017-12-01 | 苑春亭 | One kind is used for pond shrimp seedling interstage breeding method |
| CN107711656A (en) * | 2017-11-29 | 2018-02-23 | 唐山海之都海洋牧场有限公司 | A kind of wind and wave resistance aquafarm cultivation apparatus |
-
2012
- 2012-06-13 CN CN2012202797700U patent/CN202618028U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103348943A (en) * | 2013-07-25 | 2013-10-16 | 青岛恒生源生态农业有限公司 | Floating fry protecting net cage for sea cucumber aquaculture pond |
| CN104255613A (en) * | 2014-10-10 | 2015-01-07 | 常德家华水产科技有限公司 | Method of freshwater aquaculture of Litopenaeus vannamei in net cage |
| CN106719171A (en) * | 2017-01-06 | 2017-05-31 | 叶忠平 | A kind of plastics incubator and its application method for light hangnail Barb |
| CN107410125A (en) * | 2017-05-15 | 2017-12-01 | 苑春亭 | One kind is used for pond shrimp seedling interstage breeding method |
| CN107711656A (en) * | 2017-11-29 | 2018-02-23 | 唐山海之都海洋牧场有限公司 | A kind of wind and wave resistance aquafarm cultivation apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20130613 |