CN103098734A - Aquatic animal fertilized ovum in-vitro incubation device - Google Patents
Aquatic animal fertilized ovum in-vitro incubation device Download PDFInfo
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- CN103098734A CN103098734A CN2013100469946A CN201310046994A CN103098734A CN 103098734 A CN103098734 A CN 103098734A CN 2013100469946 A CN2013100469946 A CN 2013100469946A CN 201310046994 A CN201310046994 A CN 201310046994A CN 103098734 A CN103098734 A CN 103098734A
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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 discloses an aquatic animal fertilized ovum in-vitro incubation device. The aquatic animal fertilized ovum in-vitro incubation device is characterized by comprising a water tank, wherein columnar sponges are arranged inside the water tank, a plurality of grooves are evenly formed in the outer side walls of the columnar sponges, central water adsorption tubes are inserted into the center of the columnar sponges, a plurality of small holes are evenly formed in each central water adsorption tube, a drain pipe with a valve is arranged at the tail end of the central water adsorption tube through a submerged pump, the outlet end of the drain pipe is communicated with an external filter which is provided with a plurality of layers of filter cotton in a placement mode, the external filter is also communicated with the water tank through a drain pipeline, the columnar sponges and the central water adsorption tubes are matched with each other, the number of the columnar sponges and the number of the central water adsorption tubes is multiple, the tail end of each central water adsorption tube is connected with the drain pipe through the submerged pump, a temperature control heater is further arranged in the water tank, and a plurality of horizontal grooves are further formed in the grooves. The aquatic animal fertilized ovum in-vitro incubation device can imitate a slight water running environment in natural conditions, and can keep an incubation water body to be clean and keep the environment to be stable.
Description
Technical field
The present invention relates to a hatching apparatus, particularly a kind of aquatic livestock fertilized egg in-vitro hatching device.
Background technology
Embryo development procedure and the influence factor of research aquatic livestock not only have scientific meaning, and help the assurance of relevant art link in seed production.Yet, some aquatic livestock, as the shrimp crab class animal with oogenesis habit, its fertilized egg is more difficult obtains; Or in sampling process, the parent unexpected death all can hinder follow-up research.Even directly with the kind of ovum product in water, as the fish of majority, its incubating oosperm also tends to be subject to the harm of water mold, protozoa etc. under experiment condition, causes hatching unsuccessfully to some.Because the existence of these problems, the environmental factors such as research water temperature, salinity are more difficult on the impact of some kind embryonic development.Some rareness species, the especially less kind of some oogenesis amounts, its embryonic development research also can be subject to the puzzlement of the problems referred to above.Frequent sampling is the agitation parent easily, even causes abandoning ovum, not only delays research, and has wasted the chance of seed breeding, affects the protection of rare species.In addition, during shrimp crab class biological engineering, the lay eggs phenomenon of rear death of seed selection parent happens occasionally, and will seriously hinder the process of breeding.
And existing research is found, no matter is the entry of directly laying eggs in aquatic livestock, still has the kind of oogenesis habit, and the fertilized egg that its majority produces can continue to grow, to hatching the young if be transferred within a certain period of time in suitable condition.Therefore a kind ofly can allow aquatic livestock fertilized egg leaving the device of hatching under the parent condition if can design, just can solve the above problems.
Summary of the invention
The present invention is in order to solve the existing above-mentioned deficiency of prior art, proposes a kind of miniflow water environment in can the natural imitation condition, can keep hatching simultaneously the aquatic livestock fertilized egg in-vitro hatching device of water body cleaning and ambient stable.
technical solution of the present invention is: a kind of aquatic livestock fertilized egg in-vitro hatching device, it is characterized in that: described device comprises tank 1, be provided with column sponge 2 in tank 1, evenly offer a plurality of grooves 4 on the lateral wall of column sponge 2, the center of column sponge 2 is plugged with central suction hose 3, offer equably a plurality of apertures on central suction hose 3, the end of central authorities' suction hose 3 is provided with drainpipe 7 with valve 6 by immersible pump 5, the port of export of drainpipe 7 is communicated with the external filter 8 that is placed with the multilayer filter pulp, and external filter 8 is communicated with tank 1 by discharge pipe line.
Described column sponge 2 and the central suction hose 3 that arranges that match is a plurality of, and the end of each central suction hose 3 all is connected with drainpipe 7 by immersible pump 5.
Also be provided with temp controlling heater 9 in described tank 1.
Also be provided with a plurality of level troughs in described groove 4.
The present invention compares with prior art, has following advantage:
Aquatic livestock fertilized egg in-vitro hatching device of the present invention, it is simple in structure, design ingenious, rationally distributed, it can be on the basis of understanding various types of development of fertilized ova biology and corresponding incubation condition, through simple operations, just can obtain simulating nature miniflow water condition, and can remain the stable of hatching water body cleaning and water quality environment.In whole hatching process, water consumption is little, can save human and material resources.This device can be as required, set corresponding incubation condition, to guarantee the success rate of fertilized egg in-vitro hatching, efficiently solve dead because of parent or abandon ovum and cause hatching failed problem, it can not only satisfy the scientific research needs, and provides guarantee for the production of seed.And its manufacture craft is simple, and is cheap for manufacturing cost, therefore can say that it has possessed multiple advantage, is particularly suitable for applying in the art, and its market prospects are very wide.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Embodiment
Below in conjunction with description of drawings the specific embodiment of the present invention.as shown in Figure 1: a kind of aquatic livestock fertilized egg in-vitro hatching device, it comprises one as the tank 1 on basis, be provided with a plurality of column sponges 2 in tank 1, the center of each column sponge 2 is plugged with central suction hose 3, offer equably a plurality of apertures on this central suction hose 3, and the end of this central suction hose 3 also is connected with drainpipe 7, drainpipe 7 is connected with immersible pump 5, also be provided with valve 6 on drainpipe 7 simultaneously, the port of export of this drainpipe 7 is connected with external filter 8, be equipped with the filter pulp of multilayer in external filter 8, and the discharge pipe line of filter 8 re-enters in screw clamp 1, offer equably a plurality of grooves 4 on the lateral wall of column sponge 2, and a plurality of level troughs can also be set groove 4 is interior, for the water temperature in tank 1 is controlled, also be provided with temp controlling heater 9 in tank 1.
The course of work of the aquatic livestock fertilized egg in-vitro hatching device of the embodiment of the present invention is as follows: at first to all parts disinfection in tank 1, and add appropriate pretreated Spawning water in tank 1, and unlatching temp controlling heater 9 allows water temperature rise to the temperature of needs; Get the fertilized egg that needs in-vitro hatching, disinfectant soaking disinfection with debita spissitudo, if fertilized egg has egg pedicle, can a plurality of oosperm blocks be concatenated with thin nylon rope and hang in groove 4, for not bunchiness or the not fertilized egg of poly-heap, fertilized egg can be spread out, put on the level trough of groove 4.After preparation is completed, open immersible pump 5, water in tank 1 can see through column sponge 2, enter central suction hose 3 by a plurality of apertures on central suction hose 3, and finally enter external filter 8 by drainpipe 7, water body comes back in tank 1 after filtering on the multiple filter pulp on external filter 8.In said process, during fertilized egg in groove 4 is in simulating natural environment all the time in the state of miniflow water, the temp controlling heater 9 of simultaneously tank 1 interior setting can accurately be controlled the temperature of fertilized egg environment of living in, and can also continue water body is filtered of column sponge 2 and external filter 8.This device can remain the stable of hatching water body cleaning and water quality environment, and protection fertilized egg is not subjected to the harm of water mold, protozoa etc., is conducive to the in-vitro hatching of fertilized egg.
Claims (4)
1. aquatic livestock fertilized egg in-vitro hatching device, it is characterized in that: described device comprises tank (1), be provided with column sponge (2) in tank (1), evenly offer a plurality of grooves (4) on the lateral wall of column sponge (2), the center of column sponge (2) is plugged with central suction hose (3), offer equably a plurality of apertures on central suction hose (3), the end of central authorities' suction hoses (3) is provided with drainpipe (7) with valve (6) by immersible pump (5), the port of export of drainpipe (7) is communicated with the external filter that is placed with the multilayer filter pulp (8), and external filter (8) is communicated with tank (1) by discharge pipe line.
2. aquatic livestock fertilized egg in-vitro hatching device according to claim 1, it is characterized in that: described column sponge (2) and the central suction hose (3) that arranges that match is a plurality of, and the end of each central suction hose (3) all is connected with drainpipe (7) by immersible pump (5).
3. aquatic livestock fertilized egg in-vitro hatching device according to claim 2, is characterized in that: also be provided with temp controlling heater (9) in described tank (1).
4. aquatic livestock fertilized egg in-vitro hatching device according to claim 3, it is characterized in that: described groove also is provided with a plurality of level troughs in (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310046994.6A CN103098734B (en) | 2013-02-06 | 2013-02-06 | Aquatic animal fertilized ovum in-vitro incubation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310046994.6A CN103098734B (en) | 2013-02-06 | 2013-02-06 | Aquatic animal fertilized ovum in-vitro incubation device |
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| CN103098734A true CN103098734A (en) | 2013-05-15 |
| CN103098734B CN103098734B (en) | 2014-12-10 |
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| CN201310046994.6A Active CN103098734B (en) | 2013-02-06 | 2013-02-06 | Aquatic animal fertilized ovum in-vitro incubation device |
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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 |
| CN103960186A (en) * | 2014-05-14 | 2014-08-06 | 中国水产科学研究院长江水产研究所 | Artificial eel hatching box and artificial eel hatching method |
| CN104938386A (en) * | 2015-07-01 | 2015-09-30 | 谢新民 | Inflation oxygenation and water saving type temperature-controllable aquatic animal incubation device |
| CN105010186A (en) * | 2015-07-15 | 2015-11-04 | 厦门大学 | Method for directionally inducing attachment and metamorphosis of sponge larva |
Citations (6)
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| US4471718A (en) * | 1981-06-29 | 1984-09-18 | Olson Donald E | Apparatus for incubating fish eggs |
| RU2271100C1 (en) * | 2004-08-17 | 2006-03-10 | Борис Алексеевич Горшунов | Spawn incubation and larvae holding apparatus |
| RU2272404C1 (en) * | 2004-08-23 | 2006-03-27 | Федеральное Государственное унитарное предприятие Азовский научно-исследовательский институт рыбного хозяйства | Laboratory stand for fish spawn incubation |
| CN201491599U (en) * | 2009-07-23 | 2010-06-02 | 中国水产科学研究院淡水渔业研究中心 | Fish fry incubator |
| CN201905143U (en) * | 2010-12-28 | 2011-07-27 | 中国水产科学研究院黑龙江水产研究所 | Salmon fertilized-egg incubator |
| CN202262317U (en) * | 2011-06-14 | 2012-06-06 | 中国水产科学研究院长江水产研究所 | Fresh water fish fry incubator |
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2013
- 2013-02-06 CN CN201310046994.6A patent/CN103098734B/en active Active
Patent Citations (6)
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| US4471718A (en) * | 1981-06-29 | 1984-09-18 | Olson Donald E | Apparatus for incubating fish eggs |
| RU2271100C1 (en) * | 2004-08-17 | 2006-03-10 | Борис Алексеевич Горшунов | Spawn incubation and larvae holding apparatus |
| RU2272404C1 (en) * | 2004-08-23 | 2006-03-27 | Федеральное Государственное унитарное предприятие Азовский научно-исследовательский институт рыбного хозяйства | Laboratory stand for fish spawn incubation |
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Cited By (5)
| 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 |
| CN103960186A (en) * | 2014-05-14 | 2014-08-06 | 中国水产科学研究院长江水产研究所 | Artificial eel hatching box and artificial eel hatching method |
| CN103960186B (en) * | 2014-05-14 | 2016-04-20 | 中国水产科学研究院长江水产研究所 | A kind of method of swamp eel artificial incubation case and hatching |
| CN104938386A (en) * | 2015-07-01 | 2015-09-30 | 谢新民 | Inflation oxygenation and water saving type temperature-controllable aquatic animal incubation device |
| CN105010186A (en) * | 2015-07-15 | 2015-11-04 | 厦门大学 | Method for directionally inducing attachment and metamorphosis of sponge larva |
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| Publication number | Publication date |
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| CN103098734B (en) | 2014-12-10 |
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Effective date of registration: 20160612 Address after: 124000 Liaoning city in Panjin Province, Dawa County Center Road No. 121 Patentee after: PANJIN GUANGHE CRAB INDUSTRY CO., LTD. Address before: 116000 the Yellow River Road, Xigang District, Liaoning, No. 219, No. Patentee before: Dalian Ocean University Patentee before: Jiang Yusheng |