CN106561513A - Artificial incubation device for scleropages fry - Google Patents
Artificial incubation device for scleropages fry Download PDFInfo
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- CN106561513A CN106561513A CN201610951382.5A CN201610951382A CN106561513A CN 106561513 A CN106561513 A CN 106561513A CN 201610951382 A CN201610951382 A CN 201610951382A CN 106561513 A CN106561513 A CN 106561513A
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- water
- circular
- water level
- glass jar
- external glass
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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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Abstract
The invention relates to the technical field of artificial fry breeding, in particular to an artificial incubation device for scleropages fry. Compared with the prior art, the artificial incubation device for scleropages fry comprises a circular incubation device and an external glass jar. The circular incubation device is in a circular shape and is of the best structure which simulates the structure in the oral cavity of milter. Two water outlet pipes in the circular incubation device form a certain angle, it is ensured that water flow in the jar form the fixed direction, the external glass jar is adopted for achieving water-bath heating and heat preservation for the circular incubation device, the water level in the circular incubation device is set to be higher than the water level of the external glass jar so that water outside the jar cannot flow backwards, the clean incubation environment is ensured, and fish eggs are taken out of mouths of milter after milter finishes initial-stage incubation (about 15 days) and placed in the circular incubation device to continue to be incubated. By means of the artificial incubation device, milter can be let free from the incubation task, healthy growth of fry is ensured, the fish egg incubation situation can be seen in real time, and it is ensured that incubation is smoothly carried out.
Description
Technical field
The present invention relates to Technique in Fishes seedling-raising technique field, particularly a kind of hard servant osteoglossid fingerlings artificial couveuse.
Background technology
Under natural environment, after hard servant osteoglossid spawning and fertilization, fish roe is hatched in milter oral cavity, will typically continue 30 days
Left and right, milter cannot be eaten and drunk in the meantime, and during artificial breeding, fish roe is eaten up by milter sometimes, or is caused to breed by discharge
Failure, and in this period, our staff cannot also observe the developmental state of fish roe.Therefore, above-mentioned situation is very big
Limit the hatching success of hard servant osteoglossid fish roe.
The content of the invention
To solve defect and problem in prior art existing for hard servant's osteoglossid hatch fish roe, there is provided a kind of hard servant's bone tongue
Fry kind artificial incubation device.
The present invention for the solution technical scheme that adopts of its technical problem is：The hard servant osteoglossid fingerlings artificial of the present invention is incubated
Changing device includes circular hatching apparatus and external glass jar, and the circular hatching apparatus are positioned in external glass jar, circular hatching
Device is used for hatch fish roe, and insulation and blowdown apparatus are provided with the external glass jar, makes external glass jar to circular hatching dress
Put to form a heating in water bath insulation effect；Rounded shape inside and outside the circular hatching apparatus, circular hatching apparatus are from inside to outside
Connect a water inlet pipe, it is that described water inlet pipe is split into two paired flow angles in circular hatching apparatus and can control the water yield and
The outlet pipe in direction, is additionally provided with the water level conduit for guaranteed water level high balance in circular hatching apparatus.
Described circular hatching apparatus and external glass jar are made using transparent material, can see that circle is incubated from outside
Interior hatch fish roe situation is put in makeup.
The attemperator of described external glass jar by water temperature stability in glass jar between 27 DEG C to 32 DEG C, wherein most preferably
Temperature is 29 DEG C, i.e., optimal hatch fish roe temperature is 29 DEG C.
Two described outlet pipe mouths of pipe are provided with the Water outlet spray head that can control the water yield and direction, the direction of two Water outlet spray heads
Between there is certain angle, can make from outlet pipe between the two strands of water for spraying, to form certain gentle convection current, i.e. hatch fish roe
Required current convection current.
Described water level conduit upper end is water level, and lower end extends downwardly from the external glass of the direct UNICOM of circular hatching apparatus
Cylinder, described water level conduit go out water level of the water level higher than external glass jar, enter circle with the aqueous reflux for preventing external glass jar
In hatching apparatus.
An overflow pipe is covered on described water level conduit also, overflow pipe is provided with through hole, and the water in circular hatching apparatus passes through
Through hole on overflow pipe is entered at water level catheter position, is then overflowed by the water level that goes out of water level conduit, and is flow to external glass
In cylinder.
The invention has the beneficial effects as follows：Compared with prior art, hard servant osteoglossid fingerlings artificial couveuse bag of the invention
Circular hatching apparatus and external glass jar are included, circular hatching apparatus are rounded, be to simulate the construction in milter oral cavity, be optimal
Structure, two in circular hatching apparatus outlet pipe have a certain degree, it is ensured that in cylinder, current form fixed direction, couveuse
The circular hatching apparatus of heating in water bath insulation are carried out using external glass jar, the water level in circular hatching apparatus is arranged higher than external glass
Glass cylinder water level, makes the outer water of cylinder not flow backwards, it is ensured that hatching clean environment, after milter completes initial stage hatching (about 15 days),
Manually take out fish roe from milter mouth, be positioned in circular hatching apparatus and continue hatching, this couveuse not only can milter from
Free in hatching task, it is ensured that its healthy growth, and hatch fish roe situation can also be seen in real time, ensure that hatching work is suitable
Profit is carried out.
Description of the drawings
Further is made to the hard servant osteoglossid fingerlings artificial couveuse of the present invention with reference to the accompanying drawings and detailed description
Explanation.
Fig. 1 is the structural representation of the hard servant osteoglossid fingerlings artificial couveuse of the present invention.
Specific embodiment
As shown in figure 1, the hard servant osteoglossid fingerlings artificial couveuse of the present invention includes circular hatching apparatus 10 and external glass
Glass cylinder 20, circular hatching apparatus 10 are used for hatch fish roe, and circular hatching apparatus 10 and external glass jar 20 adopt transparent material
Make, the hatch fish roe situation in circular hatching apparatus 10 can be seen from outside.Circular hatching apparatus 10 are positioned over external glass
In glass cylinder 20.Attemperator 21 and blowdown apparatus (not shown) are provided with external glass jar 20, attemperator 21 will be external
In glass jar 20, between 27 DEG C to 32 DEG C, wherein optimum temperature is 29 DEG C to water temperature stability, i.e., optimal hatch fish roe temperature is
29 DEG C, the circular hatching apparatus 10 of external glass jar 20 pairs are made to form a heating in water bath insulation effect.
As shown in figure 1,10 inside and outside rounded shape of circular hatching apparatus, its moulding is to simulate the construction in milter oral cavity,
Hatch fish roe, and Jing many experiments is conducive to prove, circular couveuse is ideal.
As shown in figure 1, circular hatching apparatus 10 connect a water inlet pipe 11 from inside to outside, water inlet pipe 11 is in circular hatching apparatus 10
The outlet pipe 12 of two paired flow angles is inside split into, and Water outlet spray head 13, Water outlet spray head is provided with the water outlet of outlet pipe 12
13 not only with water yield adjusting, but also can be adjusted the outflow angle of water spray, i.e. outlet pipe 12 is entered by Water outlet spray head 13
The ejection angle of row water yield adjusting and water outlet.The water outlet spout direction that two outlet pipes 12 are made by the adjustment of Water outlet spray head 13
Between there is certain angle, make between two strands of water of ejection, to form certain gentle convection current, i.e. current needed for hatch fish roe
Convection current, so closer to the water environment in natural environment, is also advantageous that in the hatch fish roe of hard servant osteoglossid.
As shown in figure 1, the water level conduit 14 for guaranteed water level high balance is additionally provided with circular hatching apparatus 10.Water
Position conduit 14 upper end is water level, and lower end extends downwardly from the external glass jar of 10 direct UNICOM of circular hatching apparatus 20.Water level conduit
An overflow pipe 15 is covered on 14 also, overflow pipe 15 is provided with through hole 151, and the effect of overflow pipe 15 and through hole 151 is to prevent
Fish roe in circular hatching apparatus 10 is gone to outside with current stream.Water in circular hatching apparatus 10 is by logical on overflow pipe 15
Hole 151 is entered at 14 position of water level conduit, is then overflowed by the water level that goes out of water level conduit 14, and is flow to external glass jar 20
It is interior, water level of the water level higher than external glass jar 20 gone out due to water level conduit 14, therefore external glass jar can be effectively prevented
20 aqueous reflux enters in circular hatching apparatus 10.
As shown in figure 1, in actual hatching process, when fish roe hatches 15 days or so in milter oral cavity, beginning to use
Circular hatching apparatus 10 carry out next step hatching.After cleaning and sterilizing circle hatching apparatus 10, introduce for incubating from water inlet pipe 11
The clear water of change, clear water form flowing water state in circular hatching apparatus 10, drain into external after water is full from mid water levels conduit 14
In glass jar 20, the attemperator 21 installed in external glass jar 20 carries out heat treated, and in treating external glass jar 20, water temperature is steady
When being scheduled on 29 DEG C or so, carefully fish roe to be incubated is taken out from milter oral cavity, start to hatch work in being positioned over circular hatching apparatus 10
Make.
In sum, compared with prior art, hard servant osteoglossid fingerlings artificial couveuse of the invention includes circular hatching
Device and external glass jar, circular hatching apparatus are rounded, are to simulate the construction in milter oral cavity, are optimal structures, circular
Two outlet pipe mouths of pipe in hatching apparatus are provided with the Water outlet spray head in the control water yield and direction, and the emission direction of Water outlet spray head is into one
Fixed angle, it is ensured that current form fixed direction in cylinder, and it is circular that couveuse carries out heating in water bath insulation using external glass jar
Hatching apparatus, the water level in circular hatching apparatus are arranged higher than external glass jar water level, the outer water of cylinder is not flow backwards, it is ensured that hatching
Clean environment, after milter completes initial stage hatching (about 15 days), manually from milter mouth takes out fish roe, is positioned over circle and incubates
Middle continuation hatching is put in makeup, and this couveuse from hatching task not only can free milter, it is ensured that its healthy growth, and
And can also see hatch fish roe situation in real time, ensureing hatching everything goes well with your work is carried out.
Embodiments in accordance with the present invention describing the present invention property and nonrestrictive description, it should be appreciated that
In the case of relevant scope defined by the claims, those skilled in the art can make change and/
Or modification.
Claims (6)
1. hard servant osteoglossid fingerlings artificial couveuse, it is characterised in that：Including circular hatching apparatus and external glass jar, the circle
Shape hatching apparatus are positioned in external glass jar, and circular hatching apparatus are used for hatch fish roe, are provided with guarantor in the external glass jar
Gentle blowdown apparatus, make external glass jar form a heating in water bath insulation effect to circular hatching apparatus；The circular hatching
Rounded shape inside and outside device, circular hatching apparatus connect a water inlet pipe from inside to outside, and described water inlet pipe is in circular hatching apparatus
Inside be split into two paired flow angles and the outlet pipe in the water yield and direction can be controlled, be additionally provided with circular hatching apparatus for
The water level conduit of guaranteed water level high balance.
2. hard servant osteoglossid fingerlings artificial couveuse according to claim 1, it is characterised in that：Described circular hatching dress
Put and made using transparent material with external glass jar, the hatch fish roe situation in circular hatching apparatus can be seen from outside.
3. hard servant osteoglossid fingerlings artificial couveuse according to claim 1 and 2, it is characterised in that：Described external glass
By water temperature stability in glass jar between 27 DEG C to 32 DEG C, wherein optimum temperature is 29 DEG C to the attemperator of glass cylinder, i.e., optimal
Hatch fish roe temperature is 29 DEG C.
4. hard servant osteoglossid fingerlings artificial couveuse according to claim 1, it is characterised in that：Two described outlet pipes
The mouth of pipe is provided with the Water outlet spray head that can control the water yield and direction, has certain angle, can make between the direction of two Water outlet spray heads
Certain gentle convection current, i.e., the current convection current needed for hatch fish roe are formed between the two strands of water sprayed from outlet pipe.
5. hard servant osteoglossid fingerlings artificial couveuse according to claim 1, it is characterised in that：On described water level conduit
It is water level to hold, and lower end extends downwardly from the external glass jar of the direct UNICOM of circular hatching apparatus, and described water level conduit goes out water level
Higher than the water level of external glass jar, entered in circular hatching apparatus with the aqueous reflux for preventing external glass jar.
6. hard servant osteoglossid fingerlings artificial couveuse according to claim 5, it is characterised in that：On described water level conduit
An overflow pipe is covered also, overflow pipe is provided with through hole, and the water in circular hatching apparatus enters into water level by the through hole on overflow pipe
At catheter position, then overflowed by the water level that goes out of water level conduit, and flow in external glass jar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610951382.5A CN106561513A (en) | 2016-10-27 | 2016-10-27 | Artificial incubation device for scleropages fry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610951382.5A CN106561513A (en) | 2016-10-27 | 2016-10-27 | Artificial incubation device for scleropages fry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106561513A true CN106561513A (en) | 2017-04-19 |
Family
ID=58534995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610951382.5A Pending CN106561513A (en) | 2016-10-27 | 2016-10-27 | Artificial incubation device for scleropages fry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106561513A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201523599U (en) * | 2009-10-30 | 2010-07-14 | 杜金果 | Device for aquaculture, incubation and offspring culture |
| CN203912952U (en) * | 2014-07-01 | 2014-11-05 | 青岛七好生物科技有限公司 | A kind of sturgeon hatching apparatus based on nursery pond |
-
2016
- 2016-10-27 CN CN201610951382.5A patent/CN106561513A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201523599U (en) * | 2009-10-30 | 2010-07-14 | 杜金果 | Device for aquaculture, incubation and offspring culture |
| CN203912952U (en) * | 2014-07-01 | 2014-11-05 | 青岛七好生物科技有限公司 | A kind of sturgeon hatching apparatus based on nursery pond |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170419 |