CN203424154U - Novel fish spawn incubator - Google Patents
Novel fish spawn incubator Download PDFInfo
- Publication number
- CN203424154U CN203424154U CN201320448262.5U CN201320448262U CN203424154U CN 203424154 U CN203424154 U CN 203424154U CN 201320448262 U CN201320448262 U CN 201320448262U CN 203424154 U CN203424154 U CN 203424154U
- Authority
- CN
- China
- Prior art keywords
- outer container
- inner core
- wireway
- novel fish
- guide pipe
- 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
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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model relates to a novel fish spawn incubator, which comprises an outer tank (1), an inner cylinder (2), an air guide pipe (3), a screw (4) of the air guide pipe, an air flow adjusting valve (5), an air stone (6) and a heating rod (7). The novel fish spawn incubator is characterized in that the inner cylinder (2) is arranged in the outer tank (1), the two ends of the inner cylinder (2) are opened, the air guide pipe (3) extends into the outer tank (1) from the exterior, one end of the inner cylinder (2) is connected with the air guide pipe (3) through the air stone (6), the air guide pipe (3) is provided with the screw (4) of the air guide pipe in the outer tank (1), the exterior of the outer tank (1) is provided with the air flow adjusting valve (5), and the outer wall of the outer tank (1) is also provided with the heating rod (7).
Description
Technical field
The utility model discloses a kind of novel fish hatcher, belongs to technical field of aquaculture.
Background technology
China is one of the country the most widely of aquaculture in the world, for obtaining more better breed varieties, the scientist of China drops into a large amount of manpower and materials the artificial breeding of fish is studied, and has obtained many great achievements, has created good economic benefit.In carrying out Technique in Fishes reproductive process, one of them necessary link is after carrying out artificial insemination operation, must manually give suitable environment of hatching and condition, and test-tube fish-egg is hatched.At present, what in large-scale production, conventionally apply is hatching pail and circular hatching channal, yet this both application but cannot meet the needs of scientific research, reason has 2 points: one, hatching pail and hatching loop are all large-scale incubators, cannot meet the requirement of a small amount of many group hatchings in process of scientific research; Two, operate extensive, complicatedly, and cannot well control incubation condition as water temperature, dissolved oxygen etc., cannot meet meticulous in scientific research.
Utility model content
The utility model is bred in research process and is hatched without suitable fish hatcher the problem of the fish-egg of many groups on a small quantity that scientific research needs for solution Technique in Fishes, and a kind of small-sized controlled fish hatcher of condition providing.
The utility model is to solve the problems of the technologies described above the technical scheme of taking to be: a kind of novel fish hatcher, comprise outer container, inner core, wireway, wireway spiral, gas flow-regulating valve, gas stone and heating rod, inner core is in the inside of outer container, the both ends open of inner core, wireway extend into inside by the outside of outer container, inner core wherein one end is connected with wireway by gas stone, wireway has wireway spiral in the inside of outer container, in the outside of outer container, there is gas flow-regulating valve, heating rod is also installed on the outer wall of outer container.Wireway one end connects air pump, and the other end is connected on the gas stone of inner core bottom, and inner core is vertical placement in the inside of outer container, and outer container is rectangle or is square.In urceolus, inject ordinary tap water or breeding water, in inner core, inject Spawning water, make inner core liquid level not higher than outer container liquid level, adhesive egg after non-sticky ovum or de-glutinous processing is put into inner core, by wireway, in inner core, inflate, airflow passes gas stone produces fine and closely woven uniform bubble, under the buoyancy of bubble, make fish-egg along the upper and lower tumbling motion of direction of arrow indication in inner core, incubation condition with simulation in nature, wherein can utilize gas flow-regulating valve to regulate the size of air-flow, the content of dissolved oxygen in the intensity of rolling with control fish-egg and inner core, utilize heating rod gas in water body in outer container and wireway to be heated to control the incubation temperature of inner core water body.Simultaneously can experimental needs, take the circumstances into consideration to increase the quantity of inner core, to meet the requirement of experiment.
The beneficial effects of the utility model are: the dual-heated of one, utilizing gas in outer container liquid and wireway, can effectively control the incubation temperature in inner core, make it can not produce acute variation because of the variation of ambient temperature, thereby maintain the relatively stable of incubation temperature.Two, for the hatching feature of fish of the same race not, by controlling gas flow-regulating valve, control the active state of fish-egg in inner core, when being provided, enough oxygen make it obtain best hatching effect.Three, can in an outer container, a plurality of inner cores be set, grouping is hatched, to meet the requirement of a small amount of many groups under experiment condition.Four, make the fish-egg in inner core maintain certain motion state, prevent its death by suffocation.
The scope of application of the present utility model: the fish of all non-sticky ovum and the ovum of aquatic animal, and through the de-ovum grain after processing, the small-sized pieces of an egg etc. of sticking.
Accompanying drawing explanation
Fig. 1 is the novel fish hatcher structural representation of the utility model
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of novel fish hatcher, comprise outer container 1, inner core 2, wireway 3, wireway spiral 4, gas flow-regulating valve 5, gas stone 6 and heating rod 7, it is characterized in that: inner core 2 is in the inside of outer container 1, the both ends open of inner core 2, wireway 3 extend into inside by the outside of outer container 1, inner core 2 wherein one end is connected with wireway 3 by gas stone 6, wireway 3 has wireway spiral 4 in the inside of outer container 1, in the outside of outer container 1, there is gas flow-regulating valve 5, heating rod 7 is also installed on the outer wall of outer container 1.
Above-described embodiment is only explanation technical conceive of the present utility model and feature; its object is to allow the personage who is familiar with this art can understand content of the present utility model and be implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify; effect is similar, all should be encompassed in protection domain of the present utility model.
Claims (4)
1. a novel fish hatcher, comprise outer container (1), inner core (2), wireway (3), wireway spiral (4), gas flow-regulating valve (5), gas stone (6) and heating rod (7), it is characterized in that: inner core (2) is in the inside of outer container (1), the both ends open of inner core (2), wireway (3) extend into inside by the outside of outer container (1), inner core (2) wherein one end is connected with wireway (3) by gas stone (6), wireway (3) has wireway spiral (4) in the inside of outer container (1), in the outside of outer container (1), there is gas flow-regulating valve (5), heating rod (7) is also installed on the outer wall of outer container (1).
2. novel fish hatcher according to claim 1, is characterized in that: wireway (3) one end connects air pump, and the other end is connected on the gas stone (6) of inner core bottom.
3. novel fish hatcher according to claim 1, is characterized in that: inner core (2) is vertical placement in the inside of outer container (1).
4. novel fish hatcher according to claim 1, is characterized in that: outer container (1) is for rectangle or for square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320448262.5U CN203424154U (en) | 2013-07-25 | 2013-07-25 | Novel fish spawn incubator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320448262.5U CN203424154U (en) | 2013-07-25 | 2013-07-25 | Novel fish spawn incubator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203424154U true CN203424154U (en) | 2014-02-12 |
Family
ID=50053231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320448262.5U Expired - Fee Related CN203424154U (en) | 2013-07-25 | 2013-07-25 | Novel fish spawn incubator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203424154U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104957073A (en) * | 2015-07-01 | 2015-10-07 | 林国富 | Water-saving marine product culture pond with heating function |
| CN107182868A (en) * | 2017-06-09 | 2017-09-22 | 镇江江之源渔业科技有限公司 | A kind of easy fugu obscurus incubating oosperm device |
-
2013
- 2013-07-25 CN CN201320448262.5U patent/CN203424154U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104957073A (en) * | 2015-07-01 | 2015-10-07 | 林国富 | Water-saving marine product culture pond with heating function |
| CN107182868A (en) * | 2017-06-09 | 2017-09-22 | 镇江江之源渔业科技有限公司 | A kind of easy fugu obscurus incubating oosperm device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20140725 |
|
| EXPY | Termination of patent right or utility model |