CN203027902U - Hatching device of vendace roe - Google Patents
Hatching device of vendace roe Download PDFInfo
- Publication number
- CN203027902U CN203027902U CN2012207009874U CN201220700987U CN203027902U CN 203027902 U CN203027902 U CN 203027902U CN 2012207009874 U CN2012207009874 U CN 2012207009874U CN 201220700987 U CN201220700987 U CN 201220700987U CN 203027902 U CN203027902 U CN 203027902U
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- CN
- China
- Prior art keywords
- water
- vendace
- roe
- water tank
- hatching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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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
The utility model discloses a hatching device of vendace roe. The hatching device of the vendace roe is mainly composed of a high-level water tank, a roe incubator set, a water collecting groove, a seedling collecting groove and the like. When water flows into the high-level water tank, the fall arouses spray so that the functions of aeration and oxygenation in the high-level water tank are achieved. Due to the fact that water flow of an inlet and water flow of an outlet of the water tank are identical, water in the water tank is kept to occupy 2/3 size of the water tank, and the functions of buffering and emergency are achieved. Water flow in the water tank enters into a main pipeline to form the fall of 1.5m and respectively enters into the hatching device of the vendace roe through 16 branch pipelines. Under the continuous action of water pressure, the roe in the hatching device is in a suspension state of continuously turning over all the way. The oxygen dissolving requirement in a roe hatching period is met, and in addition, the difficult problem that water mildew is prone to happen the roe is in high-density hatching is solved.
Description
Technical field
The utility model relates to a kind of vendace fish-egg artificial incubation device, belongs to the artificial propagation of fish technical field.
Background technology
During the artificial incubation of vendace fish-egg, mainly need to satisfy two conditions: the one, during the vendace hatch fish roe, incubator delivery port dissolved oxygen must remain on more than the 5mg/L; The 2nd, cause saprolegniasis easily and mutual caking during vendace fish-egg scale hatching, if the hatching apparatus design can not solve this two problems, will have a strong impact on vendace incubation rate and artificial incubation effect.
The utility model has proposed a kind of vendace fish-egg artificial incubation device for addressing the above problem, and has solved during the vendace hatch fish roe, easily anoxic, easy two difficult problems of going mouldy.
The technical solution of the utility model is: a kind of vendace hatch fish roe device, mainly contain elevated tank, incubator, water leg, compositions such as collection seedling groove, water flows to the elevated tank from the water source water inlet pipe, because drop aeration in elevated tank of water inlet, oxygenation, elevated tank has overflow pipe A1, trunk line A2, three outlet conduits of blow-off pipe A3, trunk line A2 lower end has one section to be communicated with 16 incubators respectively by 16 branch pipe(tube)s that have valve, the lower end tube head has water discharging valve K3, water outlet in 16 incubators is pooled to water leg and flows in the collection seedling groove, constitutes a kind of vendace hatch fish roe device.
The effect that elevated tank has mainly played water inlet filtration, aeration, oxygenation and flowing water buffering, met an urgent need, 16 is one group incubator, because entering incubator, the lasting hydraulic pressure that elevated tank forms the drop generation of about 1.5m by hatching water water inlet trunk line A2 make fish-egg be in a kind of suspended state that constantly stirs all the time, namely guarantee the dissolved oxygen demand, solved the difficult problem that fish-egg easily goes mouldy and lumps again.
The utlity model has simple in structurely, make, characteristics such as quick easy to assembly.Incubation rate height, the advantageous feature that the amount of labour is little, it is comparatively suitable to use this equipment to carry out the artificial incubation of vendace fish-egg, has improved hatching efficient and fry quality greatly.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model structural representation.
Among the figure: 1 water source water inlet pipe, 2 water filters, 3 elevated tanks, 4 incubators, 5 header tanks, 6 branch pipe(tube)s, 7 collection seedling casees, 8 gaps, 9 altitude valves, A1 overflow pipe, A2 hatching water water inlet trunk line, A3 blow-off pipe, K1, K2, K3 are valve.
Embodiment
Shown in accompanying drawing 1, a kind of vendace hatch fish roe device of the present utility model, mainly contain elevated tank 3, incubator 4, water leg 5, collection seedling groove 7 is formed, water flows to the elevated tank 3 from water source water inlet pipe 1, because drop aeration in elevated tank 3 of water inlet, oxygenation, elevated tank 3 total overflow pipe A1, trunk line A2, three outlet conduits of blow-off pipe A3, trunk line A2 lower end has one section to be communicated with 16 incubators 4 respectively by 16 branch pipe(tube)s 6 that have valve, the lower end tube head has water discharging valve K3, water outlet in 16 incubators 4 is pooled to water leg 5 and flows in the collection seedling grooves 7, constitutes a kind of vendace hatch fish roe device.
The effect that elevated tank 3 has mainly played water inlet filtration, aeration, oxygenation and flowing water buffering, met an urgent need, 16 is one group incubator 4, because entering incubator 4, the lasting hydraulic pressure that elevated tank 3 forms the drop generation of about 1.5m by hatching water water inlet trunk line A2 make fish-egg be in a kind of suspended state that constantly stirs all the time, namely guarantee the dissolved oxygen demand, solved the difficult problem that fish-egg easily goes mouldy and lumps again.
Embodiment 1
A kind of vendace hatch fish roe device, by elevated tank 3 by hatching water water inlet trunk line A2 respectively 16 branch pipe(tube)s enter 16 incubators 4, water outlet is pooled to the water leg 5 collection seedling groove 7 of flowing through, and finishes the perennial draingage hatching, has improved hatching efficient.
Described a kind of whitefish fish-egg artificial incubation device; at the hatching support totally 16 of the identical vendace fish hatchers 4 of volume have been installed; divide left and right two rows to be fixed on the incubator support, formed one group of incubator, satisfy the requirement of vendace fish-egg high density scale hatching.
Claims (2)
1. vendace hatch fish roe device, mainly contain elevated tank, incubator, water leg, collection seedling groove is formed, it is characterized in that, water source water inlet pipe (1) is connected in the elevated tank (3), elevated tank (3) has overflow pipe (A1), trunk line (A2), three outlet conduits of blow-off pipe (A3), trunk line (A2) lower end has one section to be connected with 16 incubators (4) respectively by 16 branch pipe(tube)s (6) that have valve, the lower end tube head has water discharging valve K3, water outlet in 16 incubators (4) is pooled to water leg (5) and flows in the collection seedling groove (7), constitutes a kind of vendace hatch fish roe device.
2. a kind of vendace hatch fish roe device according to claim 1, it is characterized in that, described incubator is at the hatching support totally 16 of the identical vendace fish hatchers of volume (4) to be installed, and divides left and right two rows to be fixed on the incubator support, has formed one group of incubator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207009874U CN203027902U (en) | 2012-12-18 | 2012-12-18 | Hatching device of vendace roe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207009874U CN203027902U (en) | 2012-12-18 | 2012-12-18 | Hatching device of vendace roe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203027902U true CN203027902U (en) | 2013-07-03 |
Family
ID=48680058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207009874U Expired - Lifetime CN203027902U (en) | 2012-12-18 | 2012-12-18 | Hatching device of vendace roe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203027902U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103583426A (en) * | 2013-11-05 | 2014-02-19 | 苏州依科曼生物农业科技有限公司 | Sinking roe incubator |
| CN112471055A (en) * | 2020-11-26 | 2021-03-12 | 四川省农业科学院水产研究所(四川省水产研究所) | Hucho taimen fertilized egg conveying device |
-
2012
- 2012-12-18 CN CN2012207009874U patent/CN203027902U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103583426A (en) * | 2013-11-05 | 2014-02-19 | 苏州依科曼生物农业科技有限公司 | Sinking roe incubator |
| CN103583426B (en) * | 2013-11-05 | 2016-04-06 | 苏州依科曼生物农业科技有限公司 | A kind of heavy property fish hatcher |
| CN112471055A (en) * | 2020-11-26 | 2021-03-12 | 四川省农业科学院水产研究所(四川省水产研究所) | Hucho taimen fertilized egg conveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: QINGHAI MINZE LONGYANGXIA ECOLOGICAL WATER HARVEST CO.,LTD. Assignor: Qinghai Fishery Environmental Monitoring Station Contract record no.: 2015630000006 Denomination of utility model: Hatching device of vendace roe Granted publication date: 20130703 License type: Exclusive License Record date: 20150817 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |
|
| CX01 | Expiry of patent term |