CN107114284A - A kind of Bitterling Welfare fish-eggs gather hatching apparatus - Google Patents
A kind of Bitterling Welfare fish-eggs gather hatching apparatus Download PDFInfo
- Publication number
- CN107114284A CN107114284A CN201710323832.0A CN201710323832A CN107114284A CN 107114284 A CN107114284 A CN 107114284A CN 201710323832 A CN201710323832 A CN 201710323832A CN 107114284 A CN107114284 A CN 107114284A
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- Prior art keywords
- cheek
- gill
- water inlet
- incubator
- emulation
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
- A01K61/17—Hatching, e.g. incubators
-
- 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
Hatching apparatus is gathered the invention discloses a kind of Bitterling Welfare fish-eggs, is connected between the emulation freshwater mussel of the device and incubator with connecting tube, outlet pipe and water inlet pipe is provided with inside emulation freshwater mussel, the front shroud and back cover of incubator are fixed as one by geometrical clamp；Gill ball is provided with the middle part of incubator, cheek ball lower end is installed with cheek ball conduit, and cheek ball conduit lower end passes through the cheek plate hole on the gill plate；Uniformly it is covered with gill rod on gill ball；Peristaltic pump water inlet pipe is connected with incubator rear end, wriggling water pump outlet pipe is connected with emulating the outlet pipe rear end of freshwater mussel, peristaltic pump drives current to be flowed into from the water inlet pipe front end of emulation freshwater mussel, outlet pipe front end outflow above water inlet pipe front end, Bitterling Welfare fish fertilized eggs is adsorbed on the cheek rod of cheek ball, and it is grown on gill rod until growing up to juvenile fish.The device is simple to operate, stability strong, effectively reduction juvenile fish courses of infection rate and the death rate, fertility rate and hatchability is improved 20~30%, can be widely used in the breeding of Bitterling Welfare fishes indoor and outdoor and cultivation.
Description
Technical field
The invention belongs to Bitterling Welfare fish breeding fields, more particularly to a kind of Bitterling Welfare fish-eggs collection hatching apparatus.
Background technology
Bitterling Welfare fishes（Rhodeus ocellatus）It is under the jurisdiction of Cyprinidae（Cyprinidae）Bitterling Welfare belong to（Rhodeus）, China has
5 23 kinds of category, are a kind of small-sized wild freshwater fishes, and its appearance is bright-coloured gorgeous, widely distributed in China, with higher scientific research,
View and admire and edibility.The breeding of Bitterling Welfare fishes has the cheek that embryonated egg must be parasitized to freshwater mussel by the characteristic , Bitterling Welfare fishes of freshwater mussel
On valve, embryonated egg hatches into juvenile fish on cheek valve.
The , Bitterling Welfare stocks of fish are faced with the trend gradually decreased in China's Fisheries Development at present, simultaneously as water environment
Pollution, harmful substance is exceeded, causes the freshwater mussel quantity for maintaining the breeding of Bitterling Welfare fishes also to reduce year by year, and the Bitterling Welfare hatch fish roe phases
Pollutant frequently results in fry deformity or dead.Only have several Bitterling Welfare fish artificial propagations at present to succeed, but in artificial propagation
During there is required freshwater mussel field acquisition difficulty, freshwater mussel portable disease carrying germ, freshwater mussel severe life time reduction, hatch fish roe during
The problems such as freshwater mussel die by visitation of God, dead freshwater mussel easy polluted water, and then have impact on Bitterling Welfare reproductive efficiency.
The content of the invention
Can replace that freshwater mussel, structure are novel, easy to operate completely it is an object of the invention to provide one kind, be easy to carry about with one,
Suitable for batch capture and hatching, applied widely, fertility rate and hatchability is high, be easy to the collection hatching of sterilizing Bitterling Welfare fish-eggs
Device.
In order to solve the above technical problems, the present invention proposes a kind of Bitterling Welfare fish-eggs collection hatching apparatus, including it is following interior
Hold：A kind of Bitterling Welfare fish-eggs gather hatching apparatus, it is characterised in that：Including emulation freshwater mussel（1）, the emulation freshwater mussel（1）With being connected
Pipe（2）One end is connected, the connecting tube（2）The other end and incubator（3）Connection；The emulation freshwater mussel（1）Including emulation clam shell
（4）, the emulation clam shell（4）Middle part is provided with outlet pipe（5）, the outlet pipe（5）Parallel beneath is provided with water inlet pipe（6）, it is described
Water inlet pipe（6）Lower section is provided with fixation fork（9）, in the emulation clam shell（4）The interior outlet pipe（5）With the water inlet pipe（6）
Cross section is oblateness；Outlet pipe front end（7）With water inlet pipe front end（8）In the emulation clam shell（4）It is interior and with the emulation
Clam shell（4）One side edge-justified calibrations, outlet pipe rear end（11）With water inlet pipe rear end（10）From the emulation clam shell（4）Another lateral edges
Pass, the outlet pipe rear end（11）With the water inlet pipe rear end（10）Cross section fades to circle by oblateness, it is described go out
Water pipe rear end（11）It is set to upward 90 degree of bendings.
The incubator（3）It is set to hollow structure, the incubator（3）Cross section is equilateral triangle, described equilateral three
Angular angle is in circular arc, the incubator（3）Gradually close up as tubular structure at two ends；The incubator（3）External structure bag
Include front shroud（13）, the front shroud（13）Front end is provided with front shroud water inlet（12）, the front shroud（13）Divide on the outside of the circular arc angle of rear end
She You not geometrical clamp（25）, the front shroud（13）Incubator sealing ring is provided with back edge（16）, the incubator sealing ring
（16）Opposite side is provided with back cover（22）, the back cover（22）Fixed mounting board wedge is respectively equipped with the outside of nose circle arc angle（24）, institute
State fixed mounting board wedge（24）With the geometrical clamp（25）Being entrenched togather makes the front shroud（13）With the back cover（22）It is sealed into
One, the back cover（22）Rear end is provided with back cover delivery port（23）；The incubator（3）Inside is just to the front shroud water inlet
（12）Provided with diversion spindle（14）, the diversion spindle（14）Middle part is provided with cross diversion spindle fix bar（15）, the diversion spindle consolidate
Fixed pole（15）The front shroud is fixed in end（13）On inwall；The incubator（3）Bosom is equidistantly provided with 3 gill balls
（17）, each cheek ball（17）Lower section is provided with cheek ball conduit（18）, the cheek ball conduit（18）One end penetrates into the cheek ball
（17）Center, the cheek ball conduit（18）The other end passes through the gill plate（20）On cheek plate hole（21）, the gill plate hole（21）On
Provided with cheek plate hole sealing ring（19）, the gill plate（20）It is fixed on the back cover（22）Inside starts at closing in.
Further, the connecting tube（2）One end and the water inlet pipe rear end（10）Connection, the connecting tube（2）It is another
End and the front shroud water inlet（12）Connection.
Further, the gill ball（17）Including gill rod（26）, the gill rod（26）Uniformly it is located at gill spherical shell（27）Outside；
The gill rod（26）Including the branchial duct（28）, the cheek pipe（28）Top is that semicircle is spherical, around the cheek pipe（28）Outside on
Middle part is equidistantly provided with cheek valve（29）, the cheek valve（29）Inside for hollow structure and with the branchial duct（28）Inside is communicated, institute
State the gill lamella（29）Both sides and the cheek pipe（28）Outside is equidistantly provided with gill opening（30）, the cheek pipe（28）Lower end vertically penetrates institute
State gill spherical shell（27）And it is fixed on the cheek spherical shell.
Further, the cheek ball is penetrated（17）The cheek ball conduit（18）It is fixed on the gill spherical shell（27）.
Further, the back cover delivery port（23）It is connected with peristaltic pump water inlet pipe, the outlet pipe rear end（11）With it is compacted
Dynamic water pump outlet pipe connection.
Further, the flow velocity of the peristaltic pump is 0.5ml/min.
The beneficial effects of the present invention are：The present apparatus is safe and reliable, simple to operate, stability is strong, applied widely, can use
In the breeding of a variety of Bitterling Welfare fishes indoor and outdoors, the fertility rate and hatchability of fish-egg can be effectively improved, reduction juvenile fish courses of infection rate and
The death rate.By changing the gill ball in the present apparatus, it can realize that carrying out number of times to embryonated egg unrestrictedly gathers sum using the present apparatus
The unrestricted hatching of amount, makes fertility rate and hatchability improve 20~30%, can be used for extensive, large batch of Bitterling Welfare fishes breeding
In cultivation.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is emulation freshwater mussel structural decomposition diagram in the present invention.
Fig. 3 is incubator structure perspective diagram in the present invention.
Fig. 4 is incubator structural decomposition diagram in the present invention.
Fig. 5 is the cross-sectional schematic diagram of cheek spherical structure in the present invention.
Fig. 6 is cheek rod structural representation in the present invention.
In figure：1. emulate freshwater mussel；2. connecting tube；3. incubator；4. emulate clam shell；5. outlet pipe；6. water inlet pipe；7. go out
Water pipe front end；8 water inlet pipe front ends；9. fixation fork；10. water inlet pipe rear end；11. outlet pipe rear end；12. front shroud water inlet；13. before
Cover；14. diversion spindle；15 diversion spindle fix bars；16. incubator sealing ring；17. gill ball；18. cheek ball conduit；19. cheek plate hole
Sealing ring；20. the gill plate；21 gill plate holes；22. back cover；23. back cover delivery port；24. fix mounting board wedge；25. geometrical clamp；26. the gill
Rod；27. gill spherical shell；28. the branchial duct；29. the gill lamella；30 gill openings.
Embodiment
The present invention is described in further detail below in conjunction with brief description of the drawings.
Embodiment 1：Referring to figs. 1 to Fig. 4, a kind of Bitterling Welfare fish-eggs gather hatching apparatus, including emulation freshwater mussel 1, the and of connecting tube 2
Water inlet pipe rear end 10 in incubator 3, emulation freshwater mussel 1 is connected with the one end of connecting tube 2, in the other end of connecting tube 2 and incubator 3
Front shroud water inlet 12 is connected.
The architectural feature of freshwater mussel is imitated, emulation freshwater mussel 1 is designed as including two emulation that can be closed clam shells 4, water outlets
Pipe 5, water inlet pipe 6 and fixation fork 9, the parallel beneath of outlet pipe 5 set water inlet pipe 6, and it is imitative that outlet pipe 5 and water inlet pipe 6 are closed from two
The true inside of clam shell 4 is passed through, and the outlet pipe 5 and the cross section of water inlet pipe 6 inside emulation clam shell 4 are oblateness；Outlet pipe front end 7
It is located at water inlet pipe front end 8 in emulation clam shell 4 and emulates the side edge-justified calibrations of clam shell 4 one, outlet pipe rear end 11 and water inlet with described
Pipe rear end 10 is passed from the emulation another lateral edges of clam shell 4, and outlet pipe rear end 11 and the cross section of water inlet pipe rear end 10 are by oblateness
Circle is faded to, the outlet pipe rear end 11 is set to upward 90 degree of bendings.
Incubator 3 is set to hollow structure, and the cross section of incubator 3 is equilateral triangle, and 3 angles of equilateral triangle are set to round
Gradually close up as tubular structure at arc, the two ends of incubator 3；The external structure of incubator 3 includes front shroud 13, the and of incubator sealing ring 16
Back cover 22, front shroud 13 is identical with the shapes and sizes of back cover 22, and the front end of front shroud 13 is provided with front shroud water inlet 12, the rear end of front shroud 13
Geometrical clamp 25 is respectively equipped with the outside of 3 circular arc angles；22 front end of back cover 3 is respectively equipped with fixed mounting board wedge on the outside of circular arc angle
24, incubator sealing ring 16 is provided between front shroud 13 and back cover 22, is entrenched togather by geometrical clamp 25 with fixed mounting board wedge 24
Seal front shroud 13 and back cover 22 to be integrated, the rear end of back cover 22 is provided with back cover delivery port 23.
Diversion spindle 14 is just provided with inside incubator 3 to front shroud water inlet 12, the middle part of diversion spindle 14 is provided with cross diversion spindle
Fix bar 15, the end of diversion spindle fix bar 15 is fixed on the inwall of front shroud 13；The bosom of incubator 3 is equidistantly provided with 3 gills
Ball 17, each lower section of cheek ball 17 is provided with cheek ball conduit 18, and the one end of cheek ball conduit 18 penetrates into the centers of Sai Qiu 17, and is fixed on cheek ball
On 17 cheek spherical shell 27, the other end of cheek ball conduit 18 is through the cheek plate hole 21 on the gill plate 20, and gill plate hole 21 is close provided with cheek plate hole
Seal 19, the gill plate 20, which is fixed on inside back cover 22, to be started at closing in.
Reference picture 5, gill ball 17 includes gill rod 26 and gill spherical shell 27, and gill spherical shell 27 is hollow spherical shape structure, and gill rod 26 is equal
It is even to be distributed in the outside of gill spherical shell 27.
Reference picture 6, gill rod 26 includes the branchial duct 28, cheek valve 29 and gill opening 30, and the top of cheek pipe 28 is that semicircle is spherical, around cheek pipe
The upper middle part in 28 outsides is equidistantly provided with cheek valve 29, and hollow structure is in the inside of cheek valve 29 and is connected with the inside of the branchial duct 28,29 liang of the gill lamella
Gill opening 30 is equidistantly provided with the gap that the outside of cheek pipe 28 is produced between side and the gill lamella, the lower end of cheek pipe 28 vertically penetrates gill spherical shell 27
And it is fixed on gill spherical shell 27.
The present apparatus with peristaltic pump driving current flow, coutroi velocity is 0.5ml/min, during installation, back cover delivery port 23 with
Peristaltic pump water inlet pipe is connected, and water pipe rear end 11 is connected with wriggling water pump outlet pipe.
During wriggling pump work, current enter from the water inlet pipe front end 8 of emulation freshwater mussel, flow through successively after water inlet pipe 6, water inlet pipe
End 10, connecting tube 2, front shroud water inlet 12, inside front shroud 13, the gill lamella 29 and gill opening 30, cheek valve 29 and the branchial duct 28 on the branchial duct 28
Inside internal, gill ball 17, postmedian, back cover delivery port 23, peristaltic pump water inlet pipe, peristaltic pump, wriggling in gill bulb 18, back cover 22
Water pump outlet pipe, outlet pipe rear end 11, outlet pipe 5, current finally flow out from outlet pipe front end 7.
When carrying out the breeding of Bitterling Welfare fishes, the device is put in the bottom, peristaltic pump connection is completed, then under emulation freshwater mussel 1
The fixation fork 9 at end is inserted in water-bed sandstone, or makes emulation freshwater mussel 1 straight to emulation 1 liang of freshwater mussel, 90 degree of lateral bend fixation fork 9
Stand in water, remain that outlet pipe front end 7 and water inlet pipe front end 8 are exposed to outside water-bed sandstone, open wriggling pumping source, make water
Stream flows in the device.Bitterling Welfare fishes find after emulation freshwater mussel 1 that raun will stretch out tube for laying eggs, the water inlet of insertion emulation freshwater mussel 1
Pipe front end 8, ovum is originated in water inlet pipe 6, subsequent milter also emulation freshwater mussel 1 water inlet pipe front end 8 nearby ejaculation, make sperm with
Current enter in water inlet pipe 6 from water inlet pipe front end 8, as current flow, and ovum and sperm are successively reached inside front shroud 13, due to leading
Shunting and inhibition that stream shuttle 14 is produced to current, make current drive ovum and sperm to be sufficiently mixed inside front shroud 13, make ovum
Complete fertilization.Embryonated egg is reached near cheek ball 17 with current, due to the raw suction of the reclaimed water miscarriage of cheek hole 30 on cheek rod 26 and fertilization
The distal process that sticks of front end acts the adhesion strength produced on ovum, embryonated egg is finally depended between cheek valve 29, due to the work of peristaltic pump
Work makes current constantly be flowed in the device, can supply the sufficient oxygen needed for development of fertilized ova, make embryonated egg in the device
Normal growth and development, until hatching into juvenile fish, juvenile fish is swum out of from water inlet pipe front end 8.Freshwater mussel can be substituted completely using the device,
Fertility rate and hatchability is set to improve 20~30%.Using the device is taken apart after finishing, through scrub with can be again after disinfection
Use.
Embodiment 2：If three cheek balls 17 be provided with inside large-scale breeding, the device can largely adsorb fertilization
Ovum, taking incubator apart separates front shroud 13 and back cover 22, is with the naked eye observed that absorption situation of the embryonated egg on gill rod 26,
If being covered with embryonated egg on gill rod 26, the device can be transferred to hatchery and be hatched, or the cheek for being covered with embryonated egg
Ball 17 is changed out, and the device is continued to be put in original place progress collecting fertilized eggs, the cheek ball 17 more swapped out is transferred to lucifuge
Hatched in hatchery.Need to keep the persistent loop flowing of hatching water during hatching, to provide the oxygen of abundance, incubation temperature
For 20-30 DEG C.The device can be used to interior, it can also be used to outdoor, during for outdoor, again may be by replacing cheek ball 17 and exists
Field largely gathers Bitterling Welfare fish fertilized eggs, then carries out concentration hatching.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in previous embodiment, or equivalent substitution is carried out to which part technical characteristic；And
These modifications are replaced, and the essence of appropriate technical solution is departed from the spirit and model of technical scheme of the embodiment of the present invention
Enclose.
Claims (6)
1. a kind of Bitterling Welfare fish-eggs gather hatching apparatus, it is characterised in that：Including emulation freshwater mussel（1）, the emulation freshwater mussel（1）With connecting
Adapter（2）One end is connected, the connecting tube（2）The other end and incubator（3）Connection；The emulation freshwater mussel（1）Including emulation freshwater mussel
Shell（4）, the emulation clam shell（4）Middle part is provided with outlet pipe（5）, the outlet pipe（5）Parallel beneath is provided with water inlet pipe（6）, institute
State water inlet pipe（6）Lower section is provided with fixation fork（9）, in the emulation clam shell（4）The interior outlet pipe（5）With the water inlet pipe
（6）Cross section is oblateness；Outlet pipe front end（7）With water inlet pipe front end（8）In the emulation clam shell（4）It is interior and with it is described imitative
True clam shell（4）One side edge-justified calibrations, outlet pipe rear end（11）With water inlet pipe rear end（10）From the emulation clam shell（4）Another side
Edge is passed, the outlet pipe rear end（11）With the water inlet pipe rear end（10）Cross section fades to circle by oblateness, described
Outlet pipe rear end（11）It is set to upward 90 degree of bendings；The incubator（3）It is set to hollow structure, the incubator（3）Cross section
For equilateral triangle, the angle of the equilateral triangle is in circular arc, the incubator（3）Gradually close up as tubular structure at two ends；
The incubator（3）External structure includes front shroud（13）, the front shroud（13）Front end is provided with front shroud water inlet（12）, the front shroud
（13）Geometrical clamp is respectively equipped with the outside of the circular arc angle of rear end（25）, the front shroud（13）Incubator sealing ring is provided with back edge
（16）, the incubator sealing ring（16）Opposite side is provided with back cover（22）, the back cover（22）On the outside of nose circle arc angle respectively
Provided with fixed mounting board wedge（24）, the fixed mounting board wedge（24）With the geometrical clamp（25）Being entrenched togather makes the front shroud（13）
With the back cover（22）Sealing is integrated, the back cover（22）Rear end is provided with back cover delivery port（23）；The incubator（3）It is internal
Just to the front shroud water inlet（12）Provided with diversion spindle（14）, the diversion spindle（14）Middle part is provided with cross diversion spindle fix bar
（15）, the diversion spindle fix bar（15）The front shroud is fixed in end（13）On inwall；The incubator（3）Bosom etc.
Spacing is provided with 3 gill balls（17）, each cheek ball（17）Lower section is provided with cheek ball conduit（18）, the cheek ball conduit（18）One end
Penetrate into the cheek ball（17）Center, the cheek ball conduit（18）The other end passes through the gill plate（20）On cheek plate hole（21）, institute
State gill plate hole（21）It is provided with cheek plate hole sealing ring（19）, the gill plate（20）It is fixed on the back cover（22）Inside starts to close up
Place.
2. a kind of Bitterling Welfare fish-eggs collection hatching apparatus according to claim 1, it is characterised in that：The connecting tube（2）One
End and the water inlet pipe rear end（10）Connection, the connecting tube（2）The other end and the front shroud water inlet（12）Connection.
3. a kind of Bitterling Welfare fish-eggs collection hatching apparatus according to claim 1, it is characterised in that：The gill ball（17）Including
Gill rod（26）, the gill rod（26）Uniformly it is located at gill spherical shell（27）Outside；The gill rod（26）Including the branchial duct（28）, the cheek pipe
（28）Top is that semicircle is spherical, around the cheek pipe（28）Outside on middle part equidistantly be provided with cheek valve（29）, the cheek valve
（29）Inside for hollow structure and with the branchial duct（28）Inside is communicated, the gill lamella（29）Both sides and the cheek pipe（28）Outside
Equidistantly it is provided with gill opening（30）, the cheek pipe（28）Lower end vertically penetrates the gill spherical shell（27）And it is fixed on the cheek spherical shell
（27）.
4. a kind of Bitterling Welfare fish-eggs collection hatching apparatus according to claim 1,3, it is characterised in that：Penetrate the cheek ball
（17）The cheek ball conduit（18）It is fixed on the gill spherical shell（27）.
5. a kind of Bitterling Welfare fish-eggs collection hatching apparatus according to claim 1, it is characterised in that：The back cover delivery port
（23）It is connected with peristaltic pump water inlet pipe, the outlet pipe rear end（11）It is connected with wriggling water pump outlet pipe.
6. a kind of Bitterling Welfare fish-eggs collection hatching apparatus according to claim 5, it is characterised in that：The flow velocity of the peristaltic pump
For 0.5ml/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710323832.0A CN107114284B (en) | 2017-05-10 | 2017-05-10 | Fish egg gathering and hatching device for rhodeus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710323832.0A CN107114284B (en) | 2017-05-10 | 2017-05-10 | Fish egg gathering and hatching device for rhodeus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107114284A true CN107114284A (en) | 2017-09-01 |
| CN107114284B CN107114284B (en) | 2020-10-20 |
Family
ID=59726777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710323832.0A Expired - Fee Related CN107114284B (en) | 2017-05-10 | 2017-05-10 | Fish egg gathering and hatching device for rhodeus |
Country Status (1)
| Country | Link |
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| CN (1) | CN107114284B (en) |
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| Publication number | Publication date |
|---|---|
| CN107114284B (en) | 2020-10-20 |
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