CN207369891U - Blackspot Yuan Select-Committee incubating oosperms and larva and juvenile cultivation apparatus - Google Patents
Blackspot Yuan Select-Committee incubating oosperms and larva and juvenile cultivation apparatus Download PDFInfo
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- CN207369891U CN207369891U CN201721438000.5U CN201721438000U CN207369891U CN 207369891 U CN207369891 U CN 207369891U CN 201721438000 U CN201721438000 U CN 201721438000U CN 207369891 U CN207369891 U CN 207369891U
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- larva
- committee
- cultivation apparatus
- juvenile
- sieve
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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 discloses a kind of blackspot Yuan Select-Committee incubating oosperms and larva and juvenile cultivation apparatus, which is characterized in that including breeding trough, water inlet pipe and effluent trough；The upper end opening of the breeding trough is provided with isolation sieve in the breeding trough, and breeding trough is divided into left and right two parts by the isolation sieve, and a part is culturing chamber, and another part is oxygen supplying chamber；Oxygen pump and water inlet pipe are provided in the oxygen supplying chamber, hatching screen tray is equipped with above the culturing chamber；The culturing chamber bottom sets the effluent trough.The utility model design is simple, rationally, highly practical.
Description
Technical field
The utility model is related to fish culture field, particularly a kind of blackspot Yuan Select-Committee incubating oosperms and larva and juvenile cultivation dresses
It puts.
Background technology
During blackspot Yuan Select-Committee incubating oosperms, find to have the following problems：Prelarva afterbody membrane, but head and yolk
Capsule can not be deviate from still in egg membrane, last because membrane overlong time, and prelarva high-volume is dead.The current Wild populations of blackspot Yuan Select-Committee
Quantity is very rare, and the species that its ranking is that pole is endangered are captured blackspot original by Environmental Protection Departments in 2015 and the Chinese Academy of Sciences
The artificial breeding technology task of Select-Committee is urgent.Blackspot Yuan Select-Committee fish brood amounts are extremely low, and each fertilized eggs are all of great rarity.
Utility model content
To solve problems of the prior art, the utility model provides a kind of blackspot Yuan Select-Committee incubating oosperms and son
Postlarva cultivation apparatus.
The technical solution adopted in the utility model is：Blackspot Yuan Select-Committee incubating oosperms and larva and juvenile cultivation apparatus, including supporting
Grow slot, water inlet pipe and water outlet；The upper end opening of the breeding trough is provided with isolation sieve, the isolation in the breeding trough
Breeding trough is divided into left and right two parts by sieve, and a part is culturing chamber, and another part is oxygen supplying chamber；It is provided in the oxygen supplying chamber
Oxygen pump and water inlet pipe, the culturing chamber top are equipped with hatching screen tray；The culturing chamber bottom sets the water outlet.
As the further optimization of the utility model, the surrounding of the isolation sieve is seamlessly connected with breeding trough.
As the further optimization of the utility model, the filling sponge between isolation sieve and cultivation cell wall.
As the further optimization of the utility model, the oxygen pump is 2.
As the further optimization of the utility model, aperture is evenly equipped on the water inlet pipe, the aperture of aperture is 2mm.
As the further optimization of the utility model, the hatching screen tray aperture is 2mm.
As the further optimization of the utility model, the aperture of the isolation sieve is 1.5-2mm.
The beneficial effects of the utility model are：
1st, blackspot Yuan Select-Committee incubating oosperms and larva and juvenile cultivation apparatus package unit can be not only used for incubating oosperm process, when
Hatching mesh screen is taken away after prelarva membrane, and into seed rearing device, utilization rate is high, and practicability is good.The water outlet and institute
It states water inlet pipe and together forms water-flowing path, ensure that and entirely cultivated in blackspot Yuan Select-Committee incubating oosperms and larva and juvenile breeding process
The flowing water environment of slot.
2nd, the isolation sieve separates culturing chamber and oxygen supplying chamber, can be blackspot original Select-Committee incubating oosperms and larva and juvenile
Environmental condition preferably is provided, while isolates sieve and can obstruct bubble and enter culturing chamber, can both prevent bubble to larva and juvenile
Impact, swallow minute bubbles prevented also from seed.
3rd, the isolation sieve separates culturing chamber and oxygen supplying chamber, and fills sea between isolation sieve and cultivation cell wall
Silk floss can effectively prevent caused by oxygen pump bubble rising to focus to hatching screen tray bottom, prevent fertilized eggs because bubble isolation, can not
It is contacted with current and the generation of hypoxia death such case.
4th, the oxygen pump is 2, and the oxygen supply of breeding trough can be effectively ensured.
5th, the water of the water inlet pipe by 2mm apertures flow out, help build flowing water environment.
6th, the hatching screen tray aperture is 2mm.Blackspot original Select-Committee fertilized eggs are into after going out mem stage, in the continuous movement of idiosome
And under the double action of hatching enzyme, the afterbody of idiosome at first rupture of membranes and go out, afterbody do not stop it is dynamic so that idiosome, which passes through, hatches sieve
Slot bottom is fallen into after disk.When by screen tray, the size limitation of screen tray grid can play useful effect, help most idiosomes complete
Full abjection egg membrane, demoulding rate reach more than 95%.
7th, the aperture of isolation sieve, which is arranged to 1.5-2mm, to prevent seed from entering oxygen supplying chamber while separation bubble.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment；
Fig. 2 is the top view of the utility model embodiment；
Reference numeral：1- breeding troughs；2- water inlet pipes；3- apertures；4- oxygen pumps；5- isolates sieve；6- sponges；7- hatching sieves
Disk；8- water outlets.
Specific embodiment
The embodiment of the utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment 1
As Figure 1-Figure 2, blackspot Yuan Select-Committee incubating oosperms and larva and juvenile cultivation apparatus, including breeding trough 1, water inlet pipe 2
With water outlet 8；The upper end opening of the breeding trough, isolation sieve 5 is provided in the breeding trough, and the isolation sieve 5 is rested
It grows slot 1 to divide for left and right two parts, a part is culturing chamber, and another part is oxygen supplying chamber；4 He of oxygen pump is provided in the oxygen supplying chamber
Water inlet pipe 2；Hatching screen tray 7 is equipped with above the culturing chamber；The culturing chamber bottom sets the water outlet 8.
Water inlet pipe 2 is set in oxygen supplying chamber, and water is entered from water inlet pipe 2 in breeding trough, by isolating sieve 5, hatching
Screen tray 7 flows out from water outlet 8, forms water-flowing path, ensure that blackspot Yuan Select-Committee incubating oosperms and larva and juvenile breeding process
In entire incubation tank flowing water environment, improve the survival rate of blackspot Yuan Select-Committee incubating oosperms and larva and juvenile cultivation.It supplies oxygen simultaneously
Oxygen pump 4 in room supplies oxygen for breeding trough, ensures the oxygen supply in breeding trough 1.
Embodiment 2
As Figure 1-Figure 2, for the present embodiment on the basis of embodiment 1, surrounding and the breeding trough 1 for isolating sieve 5 are seamless
Connection.
The isolation sieve separates culturing chamber and oxygen supplying chamber, can be that blackspot original Select-Committee incubating oosperms and larva and juvenile are supported
It grows and environmental condition preferably is provided.
Embodiment 3
As Figure 1-Figure 2, the present embodiment is filled out on the basis of embodiment 2 between 1 wall of sieve 5 and breeding trough is isolated
Fill sponge 6.The isolation sieve 5 separates culturing chamber and oxygen supplying chamber, and is filled between 1 wall of sieve 5 and breeding trough is isolated
Sponge 6 can effectively prevent caused by oxygen pump 4 bubble rising to focus to 7 bottom of hatching screen tray, prevent fertilized eggs because bubble every
From, can not be contacted with current and the generation of hypoxia death such case.
Embodiment 4
As Figure 1-Figure 2, for the present embodiment on the basis of embodiment 3, the oxygen pump 4 is 2.
The oxygen supply of breeding trough can be effectively ensured in 2 oxygen pumps 4.
Embodiment 5
As Figure 1-Figure 2, the present embodiment is evenly equipped with aperture 3, aperture on the basis of embodiment 4 on the water inlet pipe 2
3 aperture is 2mm.
The water of the water inlet pipe by 2mm apertures flow out, help build flowing water environment.
Embodiment 6
As Figure 1-Figure 2, for the present embodiment on the basis of embodiment 5, the aperture of hatching screen tray 7 is 2mm.
Blackspot original Select-Committee fertilized eggs are into after going out mem stage, under the continuous movement and the double action of hatching enzyme of idiosome, embryo
The afterbody of body at first rupture of membranes and go out, afterbody do not stop it is dynamic so that idiosome is after hatching screen tray 7 by falling into slot bottom, through sieving
During disk 7, the size limitation of screen tray grid can play useful effect, help the completely out egg membrane of most idiosomes, and demoulding rate reaches
To more than 95%.
Embodiment 7
As Figure 1-Figure 2, for the present embodiment on the basis of embodiment 6, the aperture of the isolation sieve 5 is 1.5mm.
Isolate the 1.5mm apertures of sieve 5 in larva and juvenile cultivation stages, can effectively obstruct bubble and enter culturing chamber, can both prevent
Only bubble generates impact to larva and juvenile, swallows minute bubbles prevented also from seed, can also prevent that cultivating indoor small fish enters oxygen supply
Room.
Embodiment 8
As Figure 1-Figure 2, for the present embodiment on the basis of embodiment 7, the aperture of the isolation sieve 5 is 1.7mm.
Bubble can be filtered in larva and juvenile cultivation stages by isolating the 1.7mm apertures of sieve 5, prevent bubble from being produced to larva and juvenile
Raw impact, prevents seed from swallowing minute bubbles.Prevent that cultivating indoor small fish enters oxygen supplying chamber simultaneously.
Embodiment 9
As Figure 1-Figure 2, for the present embodiment on the basis of embodiment 8, the aperture of the isolation sieve 5 is 2mm.
Bubble can be filtered in larva and juvenile cultivation stages by isolating the 2mm apertures of sieve 5, prevent bubble from being generated to larva and juvenile
Impact, prevents seed from swallowing minute bubbles.Prevent that cultivating indoor small fish enters oxygen supplying chamber simultaneously.
Embodiment described above only expresses specific embodiment of the present utility model, and description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (7)
1. blackspot Yuan Select-Committee incubating oosperms and larva and juvenile cultivation apparatus, which is characterized in that including breeding trough, water inlet pipe and water outlet
Mouthful；The upper end opening of the breeding trough, isolation sieve is provided in the breeding trough, and breeding trough is divided into a left side by the isolation sieve
Right two parts, a part are culturing chamber, and another part is oxygen supplying chamber；Oxygen pump and water inlet pipe are provided in the oxygen supplying chamber, it is described
Hatching screen tray is equipped with above culturing chamber；The culturing chamber bottom sets the water outlet.
2. blackspot Yuan Select-Committee incubating oosperms according to claim 1 and larva and juvenile cultivation apparatus, which is characterized in that it is described every
Surrounding from sieve is seamlessly connected with breeding trough.
3. blackspot Yuan Select-Committee incubating oosperms according to claim 2 and larva and juvenile cultivation apparatus, which is characterized in that isolating
Filling sponge between sieve and cultivation cell wall.
4. blackspot Yuan Select-Committee incubating oosperms according to claim 1 and larva and juvenile cultivation apparatus, which is characterized in that the oxygen
It pumps as 2.
5. blackspot Yuan Select-Committee incubating oosperms according to claim 1 and larva and juvenile cultivation apparatus, which is characterized in that it is described into
Aperture is evenly equipped on water pipe, the aperture of aperture is 2mm.
6. blackspot Yuan Select-Committee incubating oosperms according to claim 1 and larva and juvenile cultivation apparatus, which is characterized in that described to incubate
It is 2mm to change screen tray aperture.
7. blackspot Yuan Select-Committee incubating oosperms according to claim 1 and larva and juvenile cultivation apparatus, which is characterized in that it is described every
Aperture from sieve is 1.5-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721438000.5U CN207369891U (en) | 2017-11-01 | 2017-11-01 | Blackspot Yuan Select-Committee incubating oosperms and larva and juvenile cultivation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721438000.5U CN207369891U (en) | 2017-11-01 | 2017-11-01 | Blackspot Yuan Select-Committee incubating oosperms and larva and juvenile cultivation apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN207369891U true CN207369891U (en) | 2018-05-18 |
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| CN201721438000.5U Active CN207369891U (en) | 2017-11-01 | 2017-11-01 | Blackspot Yuan Select-Committee incubating oosperms and larva and juvenile cultivation apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108739541A (en) * | 2018-06-14 | 2018-11-06 | 吴林 | A kind of Misgurnus auguillicaudatus autumn and winter propagation method |
-
2017
- 2017-11-01 CN CN201721438000.5U patent/CN207369891U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108739541A (en) * | 2018-06-14 | 2018-11-06 | 吴林 | A kind of Misgurnus auguillicaudatus autumn and winter propagation method |
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