CN201640193U - Simple sturgeon oosperm incubation device - Google Patents
Simple sturgeon oosperm incubation device Download PDFInfo
- Publication number
- CN201640193U CN201640193U CN2010201450915U CN201020145091U CN201640193U CN 201640193 U CN201640193 U CN 201640193U CN 2010201450915 U CN2010201450915 U CN 2010201450915U CN 201020145091 U CN201020145091 U CN 201020145091U CN 201640193 U CN201640193 U CN 201640193U
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- China
- Prior art keywords
- hatching
- incubation
- frame
- sturgeon
- cylinder
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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 discloses a simple sturgeon oosperm incubation device, belonging to the field of fish fry incubation equipment. The simple sturgeon oosperm incubation device has the structure that the device comprises an incubation tank and an incubation frame, wherein the incubation frame is arranged inside the incubation tank; the bottom of the incubation frame is bolting silk; an air-filled stone and an air-filled pipe are arranged under the bolting silk; the air-filled pipe is connected with an air pump outside the incubation tank; one side at the upper part of the incubation tank is provided with a water inlet pipe; and the bottom of the incubation tank is provided with a drain outlet. Compared with the prior art, the simple sturgeon oosperm incubation device has the characteristics of reasonable design, simple structure, easy processing, convenient use, low production cost and the like.
Description
Technical field
The utility model relates to the fry hatching apparatus field, specifically the simple and easy hatching apparatus of sturgeon fertilized egg.
Background technology
The domestic device that carries out the sturgeon incubating oosperm mainly is to use outstanding SAST formula incubator, fertilized egg is placed in the safety glass bottle of diameter 15cm, current inject from the bottom of bottle, lean on current that fertilized egg impact is floated and avoid adhesion, the prelarva that hatches flows in the collection seedling pond from the pipeline of bottle top one side, generally can't detect dead ovum, cost is higher.
Summary of the invention
Technical assignment of the present utility model is at above weak point, provide a kind of rational in infrastructure, production cost is low, the simple and easy hatching apparatus of sturgeon fertilized egg that is easy to process.
The technical scheme that its technical problem that solves the utility model adopts is: this device comprises hatching cylinder and hatching frame, the hatching frame is placed in the hatching cylinder, the bottom of hatching frame is a bolting silk, and the below of bolting silk is gas charging stone and gas tube, and the gas tube inflator pump outer with hatching cylinder is connected; Top one side of hatching cylinder is provided with water inlet pipe, and the bottom of hatching cylinder is provided with discharge outlet.
Place 1-3 hatching frame in the described hatching cylinder.
The both sides of described hatching frame are provided with balance weight.
The bottom of described hatching frame is 10～30 purpose bolting silks.
The simple and easy hatching apparatus of sturgeon fertilized egg of the present utility model is compared with prior art, have reasonable in design, simple in structure, be easy to characteristics such as processing.Average incubation rate with this device is 88.66%, compare more than 80% with the incubation rate that other hatching apparatus requires, hatching effect is more satisfactory, the spray cultivating survival rate that hatches is higher, and this installation cost is cheap, and is easy to operate, reached fully that water quality is good, dissolved oxygen is sufficient, regularly rocks, the requirement of convenient management, also avoid the risk of sturgeon spray long-distance transport, reduced cost of transportation.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing is the structural representation of the simple and easy hatching apparatus of sturgeon fertilized egg.
Among the figure: 1, hatching cylinder, 2, the hatching frame, 3, inflator pump, 4, balance weight, 5, gas tube, 6, water inlet pipe, 7, bolting silk, 8, discharge outlet, 9, gas charging stone.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
The simple and easy hatching apparatus of sturgeon fertilized egg of the present utility model, its structure comprises hatching cylinder 1 and hatching frame 2, one, two or three the hatching frames 2 be placed on the hatching cylinder 1 in, the both sides of hatching frame 2 are provided with balance weight 4, the bottom of hatching frame 2 is 10 orders, 20 orders or 30 purpose bolting silks 7, the below of bolting silk 7 is gas charging stone 9 and gas tube 5, and gas tube 5 is connected with hatching cylinder 1 inflator pump 3 outward; Top one side of hatching cylinder 1 is provided with water inlet pipe 6, and the bottom of hatching cylinder 1 is provided with discharge outlet 8.
The less bubble that inflator pump 3 produces pools the air pocket about 15～20cm in hatching frame 2 bottoms, hatching frame 2 sank thereupon after bubble broke, make fertilized egg rocking, can adjust slosh frequency, also can guarantee the abundance of oxygen in water by the control aeration quantity.The ovum of can checkmating easily during hatching detects, and manually it is in time pulled out after fry hatches to get final product.
Its processing and fabricating of the simple and easy hatching apparatus of sturgeon fertilized egg of the present utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (4)
1. the simple and easy hatching apparatus of sturgeon fertilized egg comprises hatching cylinder and hatching frame, and the hatching frame is placed in the hatching cylinder, and the bottom that it is characterized in that hatching frame is a bolting silk, and the below of bolting silk is gas charging stone and gas tube, and gas tube is connected with inflator pump outside the hatching cylinder; Top one side of hatching cylinder is provided with water inlet pipe, and the bottom of hatching cylinder is provided with discharge outlet.
2. the simple and easy hatching apparatus of sturgeon fertilized egg according to claim 1 is characterized in that placing in the described hatching cylinder 1-3 hatching frame.
3. the simple and easy hatching apparatus of sturgeon fertilized egg according to claim 1 is characterized in that the both sides of described hatching frame are provided with balance weight.
4. the simple and easy hatching apparatus of sturgeon fertilized egg according to claim 1, the bottom that it is characterized in that described hatching frame are 10～30 purpose bolting silks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201450915U CN201640193U (en) | 2010-03-31 | 2010-03-31 | Simple sturgeon oosperm incubation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201450915U CN201640193U (en) | 2010-03-31 | 2010-03-31 | Simple sturgeon oosperm incubation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201640193U true CN201640193U (en) | 2010-11-24 |
Family
ID=43105357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201450915U Expired - Fee Related CN201640193U (en) | 2010-03-31 | 2010-03-31 | Simple sturgeon oosperm incubation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201640193U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104145866A (en) * | 2014-08-22 | 2014-11-19 | 王维坤 | Method for artificially breeding, reproducing and releasing dace (leuciscus brandti) |
| CN106508755A (en) * | 2016-12-12 | 2017-03-22 | 丽江绿雪庄生态文化发展有限公司 | Trout hatching device |
| CN112471055A (en) * | 2020-11-26 | 2021-03-12 | 四川省农业科学院水产研究所(四川省水产研究所) | Hucho taimen fertilized egg conveying device |
-
2010
- 2010-03-31 CN CN2010201450915U patent/CN201640193U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104145866A (en) * | 2014-08-22 | 2014-11-19 | 王维坤 | Method for artificially breeding, reproducing and releasing dace (leuciscus brandti) |
| CN104145866B (en) * | 2014-08-22 | 2016-02-24 | 王维坤 | The method of Leusiscus brandti artificial breeding, enhancement releasing |
| CN106508755A (en) * | 2016-12-12 | 2017-03-22 | 丽江绿雪庄生态文化发展有限公司 | Trout hatching device |
| CN106508755B (en) * | 2016-12-12 | 2020-06-05 | 丽江绿雪庄生态文化发展有限公司 | Trout hatching apparatus |
| CN112471055A (en) * | 2020-11-26 | 2021-03-12 | 四川省农业科学院水产研究所(四川省水产研究所) | Hucho taimen fertilized egg conveying device |
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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: 20101124 Termination date: 20110331 |