CN201451040U - Constant temperature oxygenating incubation device for sturgeon oosperm - Google Patents
Constant temperature oxygenating incubation device for sturgeon oosperm Download PDFInfo
- Publication number
- CN201451040U CN201451040U CN2009200767376U CN200920076737U CN201451040U CN 201451040 U CN201451040 U CN 201451040U CN 2009200767376 U CN2009200767376 U CN 2009200767376U CN 200920076737 U CN200920076737 U CN 200920076737U CN 201451040 U CN201451040 U CN 201451040U
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- China
- Prior art keywords
- water tank
- incubator
- outlet pipe
- constant temperature
- pipe
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- 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.)
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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 relates to a constant temperature oxygenating incubation device for sturgeon oosperms. The constant temperature oxygenating incubation device comprises a water tank, an air pump, an airway pipe, an incubator, a nylon bolting-silk, an air outlet pipe, a water outlet pipe, an electric wire, a submerged pump and two heating rods, wherein the two heating rods and the submerged pump are placed at the bottom of the water tank; each heating rod is connected with an external power supply thorough the electric wire; the submerged pump is connected with the water outlet pipe which is provided with an upward nozzle; the incubator arranged in the water tank is a square wood frame formed by nailing four rectangle wood plates, and with the nylon bolting-silk is nailed at the bottom of the incubator; the air pump is arranged outside the water tank and is connected with the air outlet pipe in the water tank through the airway pipe; vent holes on the air outlet pipe all faces upwards; and the air outlet pipe is positioned below the incubator. The utility model has simple structure, easy manufacturing, high efficiency, easy popularization, and easy, simple and feasible operation, and is suitable for research trail conditions or small-scale production.
Description
Technical field
The utility model belongs to technical field of aquaculture, particularly relates to a kind of sturgeon fertilized egg constant temperature oxygenation hatching apparatus.
Background technology
Aquaculture needs a large amount of fries to propagate artificially, for market provides high-quality fish products.Therefore the hatching of fish oosperm is extremely important in aquatic products industry, is one of link important in the aquaculture technology system.Present fry hatching device generally is to adopt circular hatching channal, hatching pail, incubation tank.
Circular hatching channal generally is to be built into by stone or brick and cement, is shaped as circle or ellipse, and the circuit number is monocycle, dicyclo or many rings.Circular hatching channal is made up of circuit, filtration screen window, intake-discharge pipe road and Ji Miaochi etc.The general wide 0.8～1.0m of circuit is about dark 1.0m.Whole circuit bottom is 1% gradient to the hole direction of emerging, and is convenient to drain water and fry in the circuit.Filtering screen window generally makes with 46～55 hole purpose nylon bolting silks or copper wire cloth.Screen window slightly tilts in circuit, is convenient to scrub.Circular hatching channal is a kind of large-scale fry hatching device, can be used for large batch of incubating oosperm.
Hatching pail is made with galvanized iron sheet or reinforced concrete.From the bottom water inlet, filter the screen window water outlet by top.Hatching pail is simple in structure, makes easily, operates lightly, and hatching density is big, the incubation rate height, so the scope of application is wider.With the ovum cylinder of the water vat transformation of the way, similar to hatching pail, but that its water intake mode can have is multiple.
Incubation tank generally is the rectangle cement pit with brick one-tenth.The water inlet of incubation tank and water outlet are at same end, and the bottom is established 2 and set out tank with the upper nozzle water inlet above the same end, is the rightabout water outlet with water inlet.Collection seedling pipe is located at the other end.The circulation that water forms in groove, fish-egg or fry are drifted about in the water.Bigger hatching flute length 2.5～3.0m, wide 1.5～2.0m, dark 1.2～1.3m.Less length 1.7～2.0m, wide 0.7～0.8m is about dark 1.2m.Small-sized incubation tank can be lined up single file, duplicate rows or multirow to tens groove parallel connections by several.Incubation tank is simple in structure, and is easy to operate, manageable, and incubation rate is higher.
Sturgeon is a kind of Chondrostei, more existing at present devices that sturgeon fertilized egg is hatched.In general, the sturgeon fertilized egg hatching is preferably under the miniflow water condition carries out, and needs also that in addition fertilized egg is carried out timing and stirs.The special-purpose incubator specification of sturgeon fertilized egg is generally 380cm * 65cm * 30cm, culvert system is arranged and regularly dial the ovum device, can hatch 400,000 on sturgeon ovum 1 time.Inflow is 50～60L/min during hatching, dials the ovum device automatically and can dial ovum 1 time by per minute, and incubation rate is about 85%.In addition, the also available double-deck net cage hatching of sturgeon fertilized egg.Cage size is 80cm * 60cm * 50cm, hatches the ovum of 1kg at every turn.Double-deck net cage hatching m is net cage to be floated on fixedly water quality is limpid, water velocity is the Jiang Wanchu of 0.8～1.5m/s, stirs 1 deutovum in per 20 minutes, and incubation rate is also about 85%.Incubation temperature is 16～24 ℃, 19～22 ℃ of optimum temperatures.But these devices are made complicated, and cost is higher, is mainly used in batch process.Be not suitable for the small-scale hatching of indoor sturgeon fertilized egg.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of small-scale, simple and easy to do sturgeon fertilized egg constant temperature oxygenation hatching apparatus.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of sturgeon fertilized egg constant temperature oxygenation hatching apparatus is provided, comprise water tank, air pump, wireway, incubator, the nylon bolting silk, escape pipe, outlet pipe, electric wire, immersible pump and heating rod, two heating rods and an immersible pump are placed in the bottom of described water tank, described heating rod links to each other with external power source by electric wire, in its controlled water tank water body temperature, described immersible pump and outlet pipe join, and the outlet pipe mouth of pipe upwards, so that form current upwards. the incubator in the water tank is by the wooden frame of the square planking nail quadrate of four block lengths, its bottom nails on the nylon bolting silk, fertilized egg can be positioned in the incubator and hatch, air pump of the outside placement of water tank, be connected with escape pipe in the water tank by wireway, the venthole of escape pipe all makes progress, escape pipe is positioned at the incubator below, so that for fertilized egg hatching provides sufficient oxygen, also can form certain discharge condition by promoting current.
Described water tank is made by fiberglass, highly is 1.0 meters, and the bottom is square, and the length of side is 0.8 meter.
The length of the square plank of four block lengths of described incubator and width are 60 centimetres, 10 centimetres, and plank thickness is 0.8 centimetre.
Beneficial effect
The utility model advantage is: simple in structure, easily manufactured, the efficient height is easy to promote.Be applicable under the development test condition or in the small-scale production, easy and simple to handle feasible.
Description of drawings
Fig. 1 sturgeon fertilized egg constant temperature oxygenation hatching apparatus schematic diagram.
Among the figure: 1. wireway 2. water tanks 3. air pumps 4. incubators 5. nylon bolting silks
6. escape pipe 7. outlet pipes 8. electric wires 9. immersible pumps 10. heating rods
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
As shown in Figure 1, the utility model is made up of water tank 2, air pump 3, wireway 1, incubator 4, nylon bolting silk 5, escape pipe 6, outlet pipe 7, electric wire 8, immersible pump 9, heating rod 10.Water tank 2 is 1.0 meters highly, is made by fiberglass, is square, and the bottom length of side is 0.8 meter.Two 1000 watts heating rod 10 is placed in water tank 2 bottoms, the temperature of water body in the control water tank.One 40 watts immersible pump 9 is placed in water tank 2 bottoms, and outlet pipe 7 mouths of pipe make progress, so that form current upwards.Incubator 4 is by the wooden frame of the square planking nail quadrate of four block lengths, and the length of the square plank of four block lengths and width are 60 centimetres, 10 centimetres, and plank thickness is 0.8 centimetre.The bottom of square wooden frame nails on nylon bolting silk 5, fertilized egg can be positioned in the incubator 4 and hatch.At 50 watts of air pumps 3 of water tank 2 outside placements, connect escape pipe 6 by wireway 1, the venthole of escape pipe 6 all makes progress, and escape pipe 6 is positioned at incubator 4 belows, so that for fertilized egg hatching provides sufficient oxygen, also can form certain discharge condition by promoting current.
Before using this device to carry out the sturgeon incubating oosperm, sterilize earlier, the water of gas of will exposing to the sun after rinsing well is put into water tank, 0.7 meter of the depth of water. then with the control adjustment to 20 of heating rod ℃, open power supply, after waiting for certain hour, temperature in the water tank is heated to 20 ℃. open immersible pump and air pump, make the water body of water tank form certain discharge condition, water velocity is controlled in 0.5 meter per second. in incubator, put into sturgeon fertilized egg, because the promotion of current and air-flow, the not adhered to one another and accumulation of fertilized egg ovum, help improving incubation rate. in time remove dead ovum in the hatching process, every 1～2 day with drug disinfection 1 time, the generation that prevents saprolegniasis with spread. through 80～90 hours hatching, sturgeon fertilized egg begins to hatch prelarva, after hatching, the sturgeon prelarva needs in time to go in other breeding box, and the egg membrane in the removing incubator, finish up to all incubating oosperms.
Claims (3)
1. sturgeon fertilized egg constant temperature oxygenation hatching apparatus, comprise water tank, air pump, wireway, incubator, the nylon bolting silk, escape pipe, outlet pipe, electric wire, immersible pump and heating rod, it is characterized in that: two heating rods (10) and an immersible pump (9) are placed in the bottom of described water tank (2), described heating rod (10) links to each other with external power source by electric wire (8), described immersible pump (9) joins with outlet pipe (7), and outlet pipe (7) mouth of pipe upwards, incubator in the water tank (4) is by the wooden frame of the square planking nail quadrate of four block lengths, its bottom nails on nylon bolting silk (5), the outside air pump (3) of placing of water tank, the escape pipe (6) interior by wireway (1) and water tank is connected, the venthole of escape pipe (6) all makes progress, and escape pipe (6) is positioned at incubator (4) below.
2. a kind of sturgeon fertilized egg constant temperature oxygenation hatching apparatus according to claim 1, it is characterized in that: described water tank (2) is made by fiberglass, highly is 1.0 meters, and the bottom is square, and the length of side is 0.8 meter.
3. a kind of sturgeon fertilized egg constant temperature oxygenation hatching apparatus according to claim 1, it is characterized in that: the length of the square plank of four block lengths of described incubator (4) and width are 60 centimetres, 10 centimetres, and plank thickness is 0.8 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200767376U CN201451040U (en) | 2009-06-19 | 2009-06-19 | Constant temperature oxygenating incubation device for sturgeon oosperm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200767376U CN201451040U (en) | 2009-06-19 | 2009-06-19 | Constant temperature oxygenating incubation device for sturgeon oosperm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201451040U true CN201451040U (en) | 2010-05-12 |
Family
ID=42378368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200767376U Expired - Fee Related CN201451040U (en) | 2009-06-19 | 2009-06-19 | Constant temperature oxygenating incubation device for sturgeon oosperm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201451040U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103444606A (en) * | 2013-09-06 | 2013-12-18 | 池州市优洋湖现代农业发展有限公司 | Indoor fry hatching pool |
| CN104938386A (en) * | 2015-07-01 | 2015-09-30 | 谢新民 | Inflation oxygenation and water saving type temperature-controllable aquatic animal incubation device |
| CN110771570A (en) * | 2019-11-29 | 2020-02-11 | 福州大学 | Rana spinosa egg hatching device and working method thereof |
| CN114514911A (en) * | 2022-03-07 | 2022-05-20 | 亳州市谯城区龙祥水产研究所 | Low-cost, high-efficiency and quick-installation turtle incubator and incubation method |
-
2009
- 2009-06-19 CN CN2009200767376U patent/CN201451040U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103444606A (en) * | 2013-09-06 | 2013-12-18 | 池州市优洋湖现代农业发展有限公司 | Indoor fry hatching pool |
| CN104938386A (en) * | 2015-07-01 | 2015-09-30 | 谢新民 | Inflation oxygenation and water saving type temperature-controllable aquatic animal incubation device |
| CN110771570A (en) * | 2019-11-29 | 2020-02-11 | 福州大学 | Rana spinosa egg hatching device and working method thereof |
| CN114514911A (en) * | 2022-03-07 | 2022-05-20 | 亳州市谯城区龙祥水产研究所 | Low-cost, high-efficiency and quick-installation turtle incubator and incubation method |
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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: 20100512 Termination date: 20120619 |