CN207322384U - A kind of running water hatching device for raising seedlings of sturgeon - Google Patents
A kind of running water hatching device for raising seedlings of sturgeon Download PDFInfo
- Publication number
- CN207322384U CN207322384U CN201721234372.6U CN201721234372U CN207322384U CN 207322384 U CN207322384 U CN 207322384U CN 201721234372 U CN201721234372 U CN 201721234372U CN 207322384 U CN207322384 U CN 207322384U
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- China
- Prior art keywords
- hatching
- frame
- risers
- slide
- fish
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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
A kind of running water the utility model discloses sturgeon hatches device for raising seedlings, including the incubation net cage and hatching frame being placed in pond water, two pieces of hatching nets that hatching frame includes frame and is installed in parallel on frame, incubation net cage includes base, left risers, the right side is stood and two blocks of web plates, lower parallel between left risers and right risers is provided with two one slide rails, slide plate is slidably fitted with slide to incubate, hatching frame is movably arranged on slide plate, and herringbone support is installed at the top of left risers and right risers, blender and 2~6 sterilizers are installed on herringbone support, the switch gate for hatching frame disengaging is provided with left risers and right risers above slide, air inlet pipe is provided with the left risers below slide.The structure of the present apparatus is simple, easy to use, and design is reasonable, can bear more fish-egg, and fish-egg is evenly distributed, and the density of fish-egg will not be caused excessive, and fish-egg can come into full contact with stream water and air, and incubation rate greatly improved, reduce hatching cost.
Description
Technical field
The utility model belongs to technical field of aquaculture equipment, and in particular to a kind of running water hatching nursery dress of sturgeon
Put.
Background technology
Artificial breeding sturgeon is mainly the culture of prelarva, postlarva, juvenile fish, i.e., juvenile fish cultivation mainly is become adult fish, for
People eat.At present, then opposite in terms of sturgeon breeds hatching, cultivating, this is mainly that the breeding hatching of sturgeon will to cultural technique
Ask high, in order to accelerate sturgeon cultivation, improve breeding efficiency, sturgeon hatching technique also gradually increases.Now, the method for sturgeon hatching
Mainly embryonated egg is placed in the incubation net cage with agitating function and is hatched, keep during hatching needed for water temperature, so that it may
Realize the hatching of sturgeon.In existing incubation net cage, embryonated egg sedimentation in order to prevent causes hypoxia death, more can be by net cage
Bottom make it is coniform, flowing water from bottom enter hatching frame in, so utilize current impulse force make it that fish-egg is continuous in a device
Rolling, prevents fish-egg from settling, when carrying out sturgeon seedling incubating using the structure incubation net cage, the flowing water or air that enter from bottom
It is big in the local impact force close to current due to local effect, and the local impact force away from current is small, this is easy for being formed dead
Angle, causes fish-egg accumulation, density excessive, fish-egg anoxic, so as to cause fish-egg dead, so as to cause its incubation rate relatively low, at the same time
Coniform bottom can not bear the negligible amounts of excessive embryonated egg, the i.e. fish-egg that device can hatch, and virtually add
The cost of hatch fish roe.Therefore, develop it is a kind of it is simple in structure, easy to use, can bear more fish-egg, fish-egg distribution
Uniformly, hatch fish roe rate can be greatly improved, the running water hatching device for raising seedlings for the sturgeon for reducing hatching cost is desirability.
The content of the invention
The purpose of this utility model is to provide it is a kind of it is simple in structure, easy to use, more fish-egg, fish-egg can be born
It is evenly distributed, hatch fish roe rate can be greatly improved, the running water for the sturgeon for reducing hatching cost hatches device for raising seedlings.
The purpose of this utility model is achieved in that incubation net cage and hatching frame including being placed in pond water, hatching
Two pieces of hatching nets that frame includes frame and is installed in parallel on frame, incubation net cage include base, and the left and right sides of base is symmetrical
Left risers and right risers are installed, the front and rear sides of base are symmetrically installed with two blocks of web plates, between left risers and right risers
Lower parallel is provided with two one slide rails, and slide plate is slidably fitted with slide, multiple leakage holes are provided with the slide plate, in slide plate
Front and rear sides be symmetrically installed with multigroup positioning plate, location hole is machined with positioning plate, location hole arc-shaped structure, hatches frame
Screw rod is symmetrically installed with two sides, screw rod is installed in location hole, and the end of screw rod is provided with stop nut, and in left risers
With herringbone support is installed at the top of right risers, blender and 2~6 sterilizers are installed, above slide on herringbone support
Left risers and right risers on be provided with for hatching frame disengaging switch gate, be provided with air inlet in the left risers below slide
Pipe.
The utility model has broken modes of emplacement of the transmission hatching frame in incubation net cage, and hatching frame is vertically disposed in hatching
In net cage, on the one hand such modes of emplacement reduces impact force of the flowing water to fish-egg, fish-egg can be made uniformly to be arranged in hatching
Hatched on frame, each fish-egg hatched on frame has relatively independent incubation space, does not interfere with each other, will not be because of water impact
Cause fish-egg accumulation, density excessive, the phenomenon of fish-egg anoxic greatly improves the incubation rate of fish-egg, in terms of the opposing party
Hatch frame to design using two sides, more fish-eggs can be hatched, compared to traditional hatching apparatus, each hatch fish roe amount improves
One times, hatching cost is greatly reduced, meanwhile, can to the collection of fish-egg after the air inlet pipe of setting is connected with aerator
Concentrated oxygen supply is realized in middle hatching, improves aeration efficiency, and the blender of setting can stir water body, prevents that fish-egg is mutually viscous
Even, the sterilizer of setting can kill the bacterium in water.The structure of the present apparatus is simple, easy to use, and design is reasonable, energy
More fish-egg is enough born, fish-egg is evenly distributed, and the density of fish-egg will not be caused excessive, and fish-egg can fully connect with stream water and air
Touch, improve hatching efficiency, reduce hatching cost, use easy to spread.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the attachment structure schematic diagram of hatching frame and slide plate；
Fig. 3 is structure diagram of the limiting slot in slide plate；
In figure:1- bases, 2- air inlet pipe, 3- slide plates, 4- left risers, 5- herringbone supports, 6- agitating shafts, 7- cross bars, 8- electricity
Machine, 9- sterilizers, 10- right risers, 11- rabbles, 12- switch gates, 13- hatching frames, 131- frames, 132- hatching nets, 14- are fixed
Position hole, 15- web plates, 16- leakage holes, 17- positioning plates, 18- slides, 19- stop nuts, 20- screw rods, 21- inside edges, 22- limits
Position axis, 23- partition plates, 24- limiting slots.
Embodiment
The utility model will be further described below with reference to the accompanying drawings, but the utility model is not subject in any way
Limitation, any changes and modifications made based on the utility model training centre, belongs to the scope of protection of the utility model.
As shown in Figures 1 to 3, the utility model includes the incubation net cage being placed in pond water and hatching frame 13, hatches frame 13
Including frame 131 and two pieces of hatching nets 132 being installed in parallel on frame 131, incubation net cage includes base 1, the left and right of base 1
Both sides are symmetrically installed with left risers 4 and right risers 10, and the front and rear sides of base 1 are symmetrically installed with two blocks of web plates 15, base 1, a left side
Riser 4 and right risers 10 use stainless-steel sheet, and web plate 15 uses stainless steel web plate, base 1, left risers 4, right risers 10 and two
Block web plate 15 is welded into open-topped rectangular box, and the lower parallel between left risers 4 and right risers 10 is provided with two
Slide 18, is slidably fitted with slide plate 3 on slide 18, multiple leakage holes 16 is provided with the slide plate 3, two before and after slide plate 3
Side is symmetrically installed with multigroup positioning plate 17, it is preferable that the positioning plate 17 is semicircle or rectangle, and it is fixed to be machined with positioning plate 17
Position hole 14,14 arc-shaped structure of location hole, it is described hatching frame 13 two sides on be symmetrically installed with screw rod 20, screw rod 20 is installed on
In location hole 14, the end of the screw rod 20 is provided with stop nut 19, and hatching frame 13 is to be flexibly connected with slide plate 3, first, can
To adjust the angle between hatching frame 13 and slide plate 3 according to the requirement of hatching, the angle of the two time can be between 0~180 °
Adjustment, second, hatch picking and placeing for frame 13 for convenience, and flowing water enters in incubation net cage from two blocks of web plates 15, the flow direction of water
Vertical with hatching frame 13, current will not cause to impact to the fish-egg on hatching frame 13, and fish-egg can be made uniformly to be arranged in hatching frame
Hatched on 13, each fish-egg hatched on frame 13 has relatively independent incubation space, does not interfere with each other, the incubation rate of fish-egg
It is higher, and herringbone support 5 is installed at the top of left risers 4 and right risers 10, blender and 2~6 are installed on herringbone support 5
A sterilizer 9, blender can stir water body, prevent that fish-egg is inter-adhesive, sterilizer 9 can to the bacterium in water into
Row is killed, and the switch gate 12 passed in and out for hatching frame 13 is provided with the left risers 4 and right risers 10 above slide 18, in slide
Air inlet pipe 2 is provided with the left risers 4 of 18 lower sections, after air inlet pipe 2 is connected with aerator, the concentration of fish-egg can be hatched real
Existing concentrated oxygen supply, improves aeration efficiency.
In order to ensure to hatch the stability connected between frame 13 and slide plate 3, it is provided with the two sides of the hatching frame 13
Limit shaft 22, the limit shaft 22 are located at the lower section of screw rod 20, and the front and rear sides of the slide plate 3 are provided with parallel with slide plate 3
Inside edge 21, is provided with multigroup limiting slot 24 between inside edge 21 and slide plate 3, and the limit shaft 22 is located in limiting slot 24,
Preferably, the limiting slot 24 is made of the parallel installation of two pieces of partition plates 23.
In order to realize the uniform agitation to water body in incubation net cage, the blender includes motor 8, agitating shaft 6 and stirring
Paddle, the motor 8 are installed on herringbone support 5 by vibration damper plate, and the agitating shaft 6 is vertically installed on the output shaft of motor 8,
The agitating paddle is installed on the bottom of agitating shaft 6, and the agitating paddle is installed on cross bar 7 including horizontal a cross bar 7 and Duo Gen
The rabble 11 of lower surface, setting angle of the rabble 11 on cross bar 7 from the center of cross bar 7 to the both sides of cross bar 7 by
It is gradually outward-dipping.
The hatching net 132 is using the chemical fabric of traverse net, its advantage is soft texture, does not hinder fish-egg, good permeability,
Light and handy durable, aspect washing is reusable.
In order to reach preferable bactericidal effect, it is preferable that the sterilizer 9 is ultraviolet germicidal lamp.
The present apparatus when in use, is first put into pond by the present apparatus, the water surface was not had agitating paddle and is less than sterilizer 9, then
Motor 8 and sterilizer 9 are connected with existing power supply, air inlet pipe 2 is connected on existing aerator, then by slide plate 3 from opening
Close the door and push in incubation net cage in 12, be rotated further by hatching frame 13, make the horizontal plane of hatching frame 13 and slide plate 3, and with limiting
Screw rod 20 is fixed on the location hole 14 of positioning plate 17 by position nut 19, and fish-egg is sticked on two pieces of hatching nets 132 of hatching frame 13,
Aerator is opened at the same time and blender carries out water surface aeration, fish-egg can be prevented to be sticked together, be allowed fish-egg can be with flowing water and sky
Gas comes into full contact with, and intermittent can open sterilizer 9 to promote the quick hatching of fish-egg, in whole hatching process carries out water body
Sterilization, to ensure being normally carried out for hatching process.The structure of the present apparatus is simple, easy to use, and design is reasonable, can bear more
Fish-egg, fish-egg is evenly distributed, the density of fish-egg will not be caused excessive, can significantly improve the hatching efficiency of fish-egg, reduction is incubated
Chemical conversion is originally.
Claims (7)
1. a kind of running water hatching device for raising seedlings of sturgeon, including the incubation net cage being placed in pond water and hatching frame (13), it is special
Sign is：The hatching frame（13）Including frame（131）Be installed in parallel in frame（131）On two pieces hatching nets（132）, institute
Stating incubation net cage includes base（1）, base（1）The left and right sides be symmetrically installed with left risers（4）And right risers（10）, base
（1）Front and rear sides be symmetrically installed with two blocks of web plates（15）, in left risers（4）And right risers（10）Between lower parallel installation
There are two one slide rails（18）, slide（18）On be slidably fitted with slide plate（3）, the slide plate（3）On be provided with multiple leakage holes（16）,
In slide plate（3）Front and rear sides be symmetrically installed with multigroup positioning plate（17）, positioning plate（17）On be machined with location hole（14）, positioning
Hole（14）Arc-shaped structure, the hatching frame（13）Two sides on be symmetrically installed with screw rod（20）, screw rod（20）It is fixed to be installed on
Position hole（14）It is interior, the screw rod（20）End stop nut is installed（19）, and in left risers（4）And right risers（10）Top
Portion is provided with herringbone support（5）, herringbone support（5）On blender and 2~6 sterilizers are installed（9）, in slide（18）Top
Left risers（4）And right risers（10）On be provided with for hatching frame（13）The switch gate of disengaging（12）, in slide（18）Lower section
Left risers（4）On be provided with air inlet pipe（2）.
A kind of 2. running water hatching device for raising seedlings of sturgeon according to claim 1, it is characterised in that：The hatching frame（13）
Two sides on be provided with limit shaft（22）, the limit shaft（22）Positioned at screw rod（20）Lower section, the slide plate（3）It is front and rear
Both sides are provided with and slide plate（3）Parallel inside edge（21）, in inside edge（21）With slide plate（3）Between be provided with multigroup limiting slot
（24）, the limit shaft（22）Positioned at limiting slot（24）It is interior.
A kind of 3. running water hatching device for raising seedlings of sturgeon according to claim 2, it is characterised in that：The limiting slot（24）
It is by two pieces of partition plates（23）Parallel installation composition.
A kind of 4. running water hatching device for raising seedlings of sturgeon according to claim 1, it is characterised in that：The blender includes
Motor（8）, agitating shaft（6）And agitating paddle, the motor（8）Herringbone support is installed on by vibration damper plate（5）On, the agitating shaft
（6）It is vertically installed at motor（8）Output shaft on, the agitating paddle is installed on agitating shaft（6）Bottom, the agitating paddle includes
A piece horizontal cross bar（7）Cross bar is installed on more（7）The rabble of lower surface（11）, the rabble（11）In cross bar
（7）On setting angle from cross bar（7）Center to cross bar（7）Both sides it is gradually outward-dipping.
A kind of 5. running water hatching device for raising seedlings of sturgeon according to claim 1, it is characterised in that：The positioning plate（17）
For semicircle or rectangle.
A kind of 6. running water hatching device for raising seedlings of sturgeon according to claim 1, it is characterised in that：The hatching net
（132）Using the chemical fabric of traverse net.
A kind of 7. running water hatching device for raising seedlings of sturgeon according to claim 1, it is characterised in that：The sterilizer（9）
For ultraviolet germicidal lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234372.6U CN207322384U (en) | 2017-09-25 | 2017-09-25 | A kind of running water hatching device for raising seedlings of sturgeon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234372.6U CN207322384U (en) | 2017-09-25 | 2017-09-25 | A kind of running water hatching device for raising seedlings of sturgeon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207322384U true CN207322384U (en) | 2018-05-08 |
Family
ID=62370273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721234372.6U Expired - Fee Related CN207322384U (en) | 2017-09-25 | 2017-09-25 | A kind of running water hatching device for raising seedlings of sturgeon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207322384U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108834962A (en) * | 2018-08-30 | 2018-11-20 | 武汉古奥基因科技有限公司 | A kind of inactivation fish-egg device for eliminating and method |
| CN110338109A (en) * | 2019-05-05 | 2019-10-18 | 浙江省海洋水产研究所 | A kind of attached ovum frame of cuttlefish |
| CN113273524A (en) * | 2021-07-05 | 2021-08-20 | 山东康科润海洋科技有限公司 | High-efficient incubation equipment of cultivateing of salmon and trout embryonated egg |
-
2017
- 2017-09-25 CN CN201721234372.6U patent/CN207322384U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108834962A (en) * | 2018-08-30 | 2018-11-20 | 武汉古奥基因科技有限公司 | A kind of inactivation fish-egg device for eliminating and method |
| CN110338109A (en) * | 2019-05-05 | 2019-10-18 | 浙江省海洋水产研究所 | A kind of attached ovum frame of cuttlefish |
| CN110338109B (en) * | 2019-05-05 | 2021-06-22 | 浙江省海洋水产研究所 | Cuttlefish egg-attached rack |
| CN113273524A (en) * | 2021-07-05 | 2021-08-20 | 山东康科润海洋科技有限公司 | High-efficient incubation equipment of cultivateing of salmon and trout embryonated egg |
| CN113273524B (en) * | 2021-07-05 | 2022-12-20 | 山东康科润海洋科技有限公司 | High-efficient incubation equipment of cultivateing of salmon and trout embryonated egg |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20210925 |