CN207322405U - Lay eggs for Gobiocypris rarus and collect the system of ovum - Google Patents
Lay eggs for Gobiocypris rarus and collect the system of ovum Download PDFInfo
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- CN207322405U CN207322405U CN201720998888.1U CN201720998888U CN207322405U CN 207322405 U CN207322405 U CN 207322405U CN 201720998888 U CN201720998888 U CN 201720998888U CN 207322405 U CN207322405 U CN 207322405U
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- gobiocypris rarus
- ovum
- collection ovum
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- egg
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Abstract
The utility model discloses the system for collection ovum of laying eggs for Gobiocypris rarus, and in particular to a kind of fish-egg collection kit, including column shape container, further include:Collect ovum device;Oxygen-increasing device;Device is grown in shifting;The hollow part that device is respectively positioned on column shape container is grown in collection ovum device, oxygen-increasing device and shifting;The collection ovum device includes the column laying coop of both ends open and the collecting net for collecting fish-egg, the collecting net is detachably arranged at the lower section of column laying coop, and the Isolation net cover for being used to prevent Gobiocypris rarus from eating fish-egg is equipped between described two open ends of column laying coop;The oxygen-increasing device includes the pump housing of increase hydraulic pressure and for avoiding Gobiocypris rarus from swimming the protective cover damaged into the pump housing, and protective cover is equipped with the through hole for being used for leading to draining, and the pump housing is located inside hollow protective cover.The utility model has the advantages that collection ovum is convenient, it is pure to obtain ovum.
Description
Technical field
A kind of fish-egg collection kit is the utility model is related to, the system for collection ovum of laying eggs particularly for Gobiocypris rarus.
Background technology
Gobiocypris rarus adult total length 38-85mm, raising is convenient, early in nineteen ninety, Inst. of Hydrobiology, Chinese Academy of Sciences
Just using by it as the purpose of new experimental animal, successively to its distributed area and life habit, form and classification position, breeding,
Embryonic development, postembryonal development, grow, ingest, the adaptability to ecological factor, caryogram and isodynamic enzyme, method for breeding, breeding skill
Art, anesthesia, inbred cultivation etc. have carried out systematic research.
Gobiocypris rarus belongs to the fish of Continuous batch spawner, and same tail fish laid eggs once every 4 days or so, each hundreds of grains
Ovum, can obtain a large amount of offsprings of same parent in a short time.But Gobiocypris rarus mainly carries out during oviposition in water surface,
On the one hand the fish-egg that sinks under water easily is eaten by kind of a fish, on the other hand easily mixed with the feed in fish jar, excrement together with,
Experimenter, which wants to obtain fish-egg, has to pass through substantial amounts of screening, and workload is very big and extremely inefficient.Meanwhile lay eggs what is finished
Gobiocypris rarus can influence staff and collect fish-egg.Also, a large amount of Gobiocypris rarus are such as to be mended in water not in time during oviposition
Dissolved oxygen is filled, is unfavorable for the survival of Gobiocypris rarus.
Utility model content
The utility model provides the system for Gobiocypris rarus oviposition collection ovum, and ovum is convenient, it is pure to obtain ovum with collecting for the system
The advantages of net.
To achieve the above object, the utility model provides following technical solution:
Lay eggs for Gobiocypris rarus and collect the system of ovum, including for accommodating the column shape container of Gobiocypris rarus and one end open,
Further include:Collect ovum device, for collecting fish-egg;Oxygen-increasing device, for increasing the dissolved oxygen in water so that Gobiocypris rarus is more easy to deposit
It is living;Device is grown in shifting, for the Gobiocypris rarus for end of laying eggs to be transferred to fish jar;It is equal that device is grown in collection ovum device, oxygen-increasing device and shifting
Positioned at the hollow part of column shape container;The collection ovum device includes the column laying coop of both ends open and for collecting fish-egg
Collecting net, the collecting net are detachably arranged at the lower section of column laying coop, between described two open ends of column laying coop
Equipped with for preventing Gobiocypris rarus from eating the Isolation net cover of fish-egg;The oxygen-increasing device includes the pump housing of increase hydraulic pressure and is used for
Gobiocypris rarus is avoided to swim the protective cover damaged into the pump housing, protective cover is equipped with the through hole for being used for leading to draining, during the pump housing is located at
Inside empty protective cover.
Wherein, Gobiocypris rarus is laid eggs in column laying coop, and fish-egg is fallen in collecting net by Isolation net cover and is collected
Get up, wherein fish-egg and feed etc. can be by Isolation net covers, and collecting net mesh can only pass through therefore feed and fish for fish-egg
Class excrement etc. can be settled down to column shape container bottom, be pure fish-egg in collecting net, facilitate receipts of the staff to fish-egg
Collection.The aperture of above-mentioned Isolation net cover is 2~4mm, for fish-egg and fish meal by the way that collecting net mesh is 0.5~1.0mm, can
Facilitate fish meal by the way that but fish-egg cannot pass through.
Also, the pump housing is located inside protective cover, the water in column shape container can be extracted, while water passes through the through hole on protective cover
Discharge, adds the contact area of the water and air in column shape container, so as to add the dissolved oxygen in column shape container, more added with
Beneficial to the survival of Gobiocypris rarus.
Preferably, the Isolation net cover is located at the junction of collecting net and column laying coop, and Isolation net cover is detachable
Simulation nature water plant is provided with to promote the artificial duckweed that Gobiocypris rarus is laid eggs.Artificial duckweed is made of gauze material, can simulate
Water plant in ecological environment, is more conducive to the ovulation of Gobiocypris rarus, simultaneously as fish-egg has high viscosity, therefore rare
When the oviposition of Minnow crucian carps finishes, the fish-egg of adhesion on artificial duckweed need to only be washed down, collection ovum process is more convenient.Artificial duckweed is led to
Cross mortise lock to be fastened with Isolation net cover, so that more convenient staff takes ovum.
It is used to make the unhurried current cover that current tend to be steady preferably, being equipped with the outside of the oxygen-increasing device, the unhurried current cover is in
Column, and columnar unhurried current cover side wall is equipped with the limbers that water supply stream passes through.The setting of unhurried current cover can be prevented in column shape container
Current are excessively rapid and cause fish-egg to fall into outside collection ovum device and influence the oviposition of Gobiocypris rarus.
Preferably, the utility model further includes the more connecting rods for being used to be fixedly connected with collection ovum device and unhurried current cover, phase
Ying Di, the quantity of the collection ovum device is multiple, and multiple collection ovum devices are fixed on the side wall of unhurried current cover by connecting rod circumference.
Preferably, the utility model further includes driving motor and is fixedly installed on the fixation turntable of unhurried current cover bottom,
Correspondingly, the oxygen-increasing device is fixedly installed in the cavity volume that fixed turntable is enclosed with unhurried current cover, and the driving motor is defeated
Outlet is mutually fixed with fixed turntable.
Grow device preferably, moving and include intake tunnel and exhalant canal, correspondingly, the column shape container be respectively equipped with and
The water inlet and water outlet that intake tunnel and exhalant canal are connected;Water inlet of the control to column shape container inner inlet is further included to open
Close door, control is opened from what the water outlet open and close door and control water inlet open and close door, water outlet open and close door of column shape container internal drainage opened and closed
Close control mechanism.When Gobiocypris rarus oviposition finishes, the fixed turntable of driving motor driving rotates so that collection ovum device passes sequentially through
Water outlet, so that the Gobiocypris rarus that oviposition finishes is transferred to cultivation apparatus by oviposition collection ovum system.Exhalant canal is equipped with filtering
Feed and the filter screen of fish faeces in water.
Preferably, opening-closing control mechanism includes cylinder and the fixing bracket for fixing cylinder, the number of the cylinder
Measure as two, the output terminal of two cylinders is mutually fixed with water outlet open and close door, water inlet open and close door upper end respectively.Controlled out by cylinder
The keying of water open and close door and open and close door of intaking, to realize to the water-filling inside column shape container and draining, while can be in Gobiocypris rarus
At the end of oviposition, Gobiocypris rarus is transferred in cultivation apparatus by oviposition system, to facilitate the collection to fish-egg.
Preferably, the fixing bracket is equipped with rotatably, operation disk is equipped with halogen lamp described in operation disk.
Preferably, the quantity of the halogen lamp is corresponding with the quantity for collecting ovum device, halogen lamp is correspondingly arranged in collection ovum
Above device.
Preferably, the operation disk upper surface is equipped with easy to the rotational handle of staff's force.
The beneficial effects of the utility model are:
In the utility model, Gobiocypris rarus is laid eggs in column laying coop, and fish-egg falls to collection by Isolation net cover
Be collected in net, wherein fish-egg and feed etc. can by Isolation net cover, and collecting net mesh can only for fish-egg by, because
This feed and fish faeces etc. can be settled down to column shape container bottom, are pure fish-egg in collecting net, facilitate staff
Collection to fish-egg.The aperture of above-mentioned Isolation net cover is 2~4mm, for fish-egg and fish meal by the way that collecting net mesh is 0.5
~1.0mm, can facilitate fish meal by the way that but fish-egg cannot pass through.
Also, the pump housing is located inside protective cover, the water in column shape container can be extracted, while water passes through the through hole on protective cover
Discharge, adds the contact area of the water and air in column shape container, so as to add the dissolved oxygen in column shape container, more added with
Beneficial to the survival of Gobiocypris rarus.
Brief description of the drawings
Fig. 1 is the structure diagram for the system for being used for Gobiocypris rarus oviposition collection ovum in the present embodiment;
Fig. 2 is the partial structural diagram for the system for being used for Gobiocypris rarus oviposition collection ovum in the present embodiment;
Fig. 3 is the A portions enlarged drawing in Fig. 2;
Fig. 4 is the B portions enlarged drawing in Fig. 2;
Fig. 5 is the partial structural diagram for the system for being used for Gobiocypris rarus oviposition collection ovum in the present embodiment;
Fig. 6 is the C portions enlarged drawing in Fig. 5;
Fig. 7 is the structure diagram for the system for being used for Gobiocypris rarus oviposition collection ovum in the present embodiment.
Reference numeral:1st, column shape container, 11, water outlet open and close door, 12, water inlet open and close door, 13, filter screen, 14, fixed branch
Frame, 15, cylinder, 16, rotational handle, 17, operation disk, 170, halogen lamp, 2, intake tunnel, 3, exhalant canal, 4, unhurried current cover,
410th, protective cover, 42, fixed turntable, 5, column laying coop, 53, Isolation net cover, 54, collecting net,
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
The present embodiment provides a kind of technical solution:
As shown in Fig. 1~7, the system for collection ovum of laying eggs for Gobiocypris rarus, including for accommodating Gobiocypris rarus and one end is opened
The column shape container 1 of mouth, further includes:Collect ovum device, for collecting fish-egg;Oxygen-increasing device, for increasing the dissolved oxygen in water so that
Gobiocypris rarus is more easy to survive;Device is grown in shifting, for the Gobiocypris rarus for end of laying eggs to be transferred to fish jar;Collect ovum device, oxygenation dress
Put and move and grow the hollow part that device is respectively positioned on column shape container 1;Collecting ovum device includes the column laying coop 5 of both ends open and uses
In the collecting net 54 for collecting fish-egg, collecting net 54 is detachably arranged at the lower section of column laying coop 5, and column laying coop 5 two is opened
The Isolation net cover 53 for being used to prevent Gobiocypris rarus from eating fish-egg is equipped between mouth end face;Oxygen-increasing device includes the pump housing of increase hydraulic pressure
And the protective cover 410 damaged for avoiding Gobiocypris rarus from swimming into the pump housing, protective cover 410 are equipped with the through hole for being used for leading to draining,
The pump housing is located inside hollow protective cover 410.
In the present embodiment, Gobiocypris rarus is laid eggs in column laying coop 5, and fish-egg falls to collection by Isolation net cover 53
It is collected in net 54, wherein fish-egg and feed etc. can be by Isolation net covers 53, and 54 mesh of collecting net can only be for fish-egg
By, therefore feed and fish faeces etc. can be settled down to 1 bottom of column shape container, be pure fish-egg in collecting net 54, it is convenient
Collection of the staff to fish-egg.The aperture of above-mentioned Isolation net cover 53 is 2~4mm, for fish-egg and fish meal by collecting
54 mesh of net is 0.5~1.0mm, can facilitate fish meal by the way that but fish-egg cannot pass through.
Also, the pump housing is located inside protective cover 410, the water in column shape container 1 can be extracted, while water passes through protective cover 410
On through hole discharge, the contact area of the water and air in column shape container 1 is added, so as to add molten in column shape container 1
Oxygen is solved, is more conducive to the survival of Gobiocypris rarus.
As shown in figure 4, manually duckweed 51 is made of gauze material, water plant that can be in emulated ecological environment is more conducive to
The ovulation of Gobiocypris rarus, simultaneously as fish-egg has high viscosity, therefore when Gobiocypris rarus oviposition finishes, only will need to manually float
The fish-egg of adhesion is washed down on duckweed, and collection ovum process is more convenient.Artificial duckweed is fastened by mortise lock and Isolation net cover 53,
So as to which more convenient staff takes ovum.
As shown in figure 3, unhurried current cover 4 setting the current in column shape container 1 can be prevented excessively rapid and so that fish-egg is fallen into
Collect outside ovum device and influence the oviposition of Gobiocypris rarus.
The present embodiment further includes the more connecting rods for being used to be fixedly connected with collection ovum device and unhurried current cover 4, correspondingly, collection ovum dress
The quantity put is multiple, and multiple collection ovum devices are fixed on the side wall of unhurried current cover 4 by connecting rod circumference.
The present embodiment further includes driving motor and is fixedly installed on the fixation turntable 42 of 4 bottoms of unhurried current cover, correspondingly, increases
Oxygen device is fixedly installed in the cavity volume that fixed turntable 42 is enclosed with unhurried current cover 4, driving motor output end and fixed turntable
42 phases are fixed.
As shown in Figure 1, when Gobiocypris rarus oviposition finishes, the fixed turntable of driving motor driving rotates so that collection ovum device
Water outlet is passed sequentially through, so that the Gobiocypris rarus that oviposition finishes is transferred to cultivation apparatus by oviposition collection ovum system.Exhalant canal
It was equipped with feed and the filter screen of fish faeces in drainage.
In the present embodiment, the keying of water outlet open and close door and open and close door of intaking is controlled by cylinder, column is held with realizing
Water-filling and draining inside device, while Gobiocypris rarus can be transferred to cultivation by oviposition system at the end of Gobiocypris rarus is laid eggs
In device, to facilitate the collection to fish-egg.
As shown in fig. 7, fixing bracket 14, which is equipped with rotatable operation disk 17 operation disk 17, is equipped with halogen lamp 170.
In the present embodiment, the quantity of halogen lamp 170 is corresponding with the quantity for collecting ovum device, and halogen lamp 170 is correspondingly arranged
Above collection ovum device.
In the present embodiment, 17 upper surface of disk is operated to be equipped with easy to the rotational handle 16 of staff's force.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic into
Row equivalent substitution, where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (10)
1. for the system of Gobiocypris rarus oviposition collection ovum, including for accommodating the column shape container (1) of Gobiocypris rarus and one end open,
It is characterized in that, further include:
Collect ovum device, for collecting fish-egg;
Oxygen-increasing device, for increasing the dissolved oxygen in water so that Gobiocypris rarus is more easy to survive;
Device is grown in shifting, for the Gobiocypris rarus for end of laying eggs to be transferred to fish jar;
The hollow part that device is respectively positioned on column shape container (1) is grown in collection ovum device, oxygen-increasing device and shifting;
The collection ovum device includes the column laying coop (5) of both ends open and the collecting net (54) for collecting fish-egg, described
Collecting net (54) is detachably arranged at the lower section of column laying coop (5), is set between described (5) two open ends of column laying coop
It is useful for the Isolation net cover (53) for preventing Gobiocypris rarus from eating fish-egg;
The oxygen-increasing device includes the pump housing of increase hydraulic pressure and for avoiding Gobiocypris rarus from swimming the protective cover damaged into the pump housing
(410), protective cover (410) is equipped with the through hole for being used for leading to draining, and the pump housing is internal positioned at hollow protective cover (410).
2. the system according to claim 1 for Gobiocypris rarus oviposition collection ovum, it is characterised in that the Isolation net cover
(53) positioned at the junction of collecting net (54) and column laying coop (5), and Isolation net cover (53) is detachably provided with simulation nature
Water plant with promote Gobiocypris rarus lay eggs artificial duckweed (51).
3. the system according to claim 1 for Gobiocypris rarus oviposition collection ovum, it is characterised in that outside the oxygen-increasing device
Side, which is equipped with, to be used to make the unhurried current cover (4) that current tend to be steady, and the unhurried current cover (4) is in the form of a column, and columnar unhurried current cover (4) side wall
The limbers passed through equipped with water supply stream.
4. the system according to claim 3 for Gobiocypris rarus oviposition collection ovum, it is characterised in that further include more and be used for
The connecting rod of collection ovum device and unhurried current cover (4) is fixedly connected with, correspondingly, the quantity of the collection ovum device is multiple, multiple collection ovum
Device is fixed on the side wall of unhurried current cover (4) by connecting rod circumference.
5. the system according to claim 4 for Gobiocypris rarus oviposition collection ovum, it is characterised in that further include driving motor
And the fixation turntable (42) of unhurried current cover (4) bottom is fixedly installed on, correspondingly, the oxygen-increasing device is fixedly installed on fixed turn
In the cavity volume that disk (42) is enclosed with unhurried current cover (4), the driving motor output end is mutually fixed with fixed turntable (42).
6. it is according to claim 5 for Gobiocypris rarus oviposition collection ovum system, it is characterised in that shifting grow device include into
Aquaporin (2) and exhalant canal (3), correspondingly, the column shape container (1) are respectively equipped with and intake tunnel (2) and exhalant canal
(3) water inlet and water outlet being connected;
Further include and control the water inlet open and close door (12) to column shape container (1) inner inlet, control from column shape container (1) internal drainage
Water outlet open and close door (11) and control water inlet open and close door (12), water outlet open and close door (11) open and close opening-closing control mechanism.
7. the system according to claim 6 for Gobiocypris rarus oviposition collection ovum, it is characterised in that opening-closing control mechanism bag
Cylinder (15) and the fixing bracket (14) for fixing cylinder (15) are included, the quantity of the cylinder is two, two cylinders
(15) output terminal is mutually fixed with water outlet open and close door (11), water inlet open and close door (12) upper end respectively.
8. the system according to claim 7 for Gobiocypris rarus oviposition collection ovum, it is characterised in that the fixing bracket
(14) it is equipped with rotatable operation disk (17) the operation disk (17) and is equipped with halogen lamp (170).
9. the system according to claim 8 for Gobiocypris rarus oviposition collection ovum, it is characterised in that the halogen lamp
(170) quantity is corresponding with the quantity for collecting ovum device, and halogen lamp (170) is correspondingly arranged in above collection ovum device.
10. the system according to claim 8 for Gobiocypris rarus oviposition collection ovum, it is characterised in that the operation disk
(17) upper surface is equipped with easy to the rotational handle (16) of staff's force.
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CN201720998888.1U CN207322405U (en) | 2017-08-10 | 2017-08-10 | Lay eggs for Gobiocypris rarus and collect the system of ovum |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107258656A (en) * | 2017-08-10 | 2017-10-20 | 宁波检验检疫科学技术研究院 | A kind of system for collection ovum of being laid eggs for Gobiocypris rarus |
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2017
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107258656A (en) * | 2017-08-10 | 2017-10-20 | 宁波检验检疫科学技术研究院 | A kind of system for collection ovum of being laid eggs for Gobiocypris rarus |
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