CN204132176U - A kind of fry hatching system being easy to manage - Google Patents
A kind of fry hatching system being easy to manage Download PDFInfo
- Publication number
- CN204132176U CN204132176U CN201420598399.3U CN201420598399U CN204132176U CN 204132176 U CN204132176 U CN 204132176U CN 201420598399 U CN201420598399 U CN 201420598399U CN 204132176 U CN204132176 U CN 204132176U
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- CN
- China
- Prior art keywords
- hatchery
- water
- water inlet
- water level
- level case
- 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 - Fee Related
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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 kind of fry hatching system being easy to manage, comprise sedimentation basin, high water level case, spawning pond, hatchery, water pump, level sensor, the position of high water level case and the use of connecting pipe, reduce the managerial work intensity of operator; When fish-egg is hatched in hatchery, continue water inlet pipe to be communicated with high water level case, water enters through water inlet head, and the water in the body of pond is rotated, increase the oxygen content in water body, and make fish-egg to sink, ensure that incubation rate, the water had more discharges pond body via overflow pipe, refuse flows out along with water body, due to separation net higher than overflow pipe, thus can not there is unrestrained ovum and escape the phenomenon of seedling, reduce the managerial work intensity of operating personnel.
Description
Technical field
The utility model relates to aquaculture field, is specifically related to a kind of fry hatching system being easy to manage.
Background technology
Present stage China's batch production, intensive finished product fish culture level have achieved significant progress and development, the cultivation equipment of system is also gradually improved, but the cultivation for fry still rests on traditional Tu Tang or cement pit cultivation stage, induced spawning is carried out in Tu Tang cultivation and outdoor, natural spawning is hatched, and this hatching pattern is subject to external source and climatic effect greatly, once weather occurs abnormal, as cold current etc., the activity of laying eggs of parent population, incubation rate and survival rate of seedling can be had a strong impact on.To in a planned way carrying out the very large restriction of commercialization nursery generation, become the key link that restriction fry produces.Cement pit cultivates, operator is needed manually to add water, and need operator to carry fish-egg and fry, cement pit needs often to scrub, if infrequently scrub just easily unrestrained ovum, escape seedling, scrub managerial work intensity because this increasing, go back easy damaged fish-egg and fry simultaneously, reduce incubation rate, make incubation rate general lower, if miscarriage incubation rate also can reduce in various degree.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of fry hatching system being easy to manage, and can effectively reduce the managerial work intensity of operator.
The utility model is achieved through the following technical solutions:
A kind of fry hatching system being easy to manage, comprise sedimentation basin, high water level case, spawning pond, hatchery, the position of described high water level case is higher than sedimentation basin, spawning pond and hatchery, and be connected with sedimentation basin by water pump, the front end of water pump is positioned at sedimentation basin and is provided with screen pack, spawning pond is connected by water inlet pipe of laying eggs with high water level case, water inlet pipe of laying eggs is provided with a valve, described hatchery is communicated with by oviduct road with spawning pond, oviduct road is provided with defeated ovum valve, hatchery is communicated with by continuing water inlet pipe with high water level case, continue water inlet pipe and be provided with No. two valves.
The further improvement project of the utility model is, is provided with level sensor in described high water level case, controls water pump and makes the water level in high water level case remain on 3.5m.
The utility model further improvement project is, described hatchery is provided with drainpipe, which is provided with water discharging valve.
The utility model further improvement project is, described hatchery is tubbiness, its inside is provided with separation net, its lower end is connected with lasting water inlet pipe, upper end is provided with overflow pipe, overflow pipe is connected with drainpipe, if the bottom of institute hatchery is provided with row's seedling pipe, the end of described lasting water inlet pipe is the water inlet head be positioned at the bottom of pond, water inlet head be distributed in radius be hatchery radius half size circumferentially, and the axis of head of intaking and the diameter at the bottom of pond perpendicular, described separation net and hatchery contour, described overflow pipe is lower than the upper surface 10-20CM of hatchery, inside, described hatchery is provided with column.
Compared with prior art, tool has the following advantages the utility model:
The utility model structure is simple, and water pump, level sensor, the position of high water level case and the use of connecting pipe, reduce the managerial work intensity of operator; When fish-egg is hatched in hatchery, continue water inlet pipe to be communicated with high water level case, regularly open No. two valves to discharge water and enter, water enters through water inlet head, water in hatchery is rotated, increase the contact surface of water and air, increase the oxygen content in water body, and make fish-egg to sink, ensure that incubation rate, the water had more discharges hatchery via overflow pipe, refuse flows out along with water body, due to separation net higher than overflow pipe, thus can not there is unrestrained ovum and escape the phenomenon of seedling, reduce the managerial work intensity of operating personnel.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is hatchery structural representation.
Embodiment
As depicted in figs. 1 and 2, the utility model comprises sedimentation basin 1, high water level case 4, spawning pond 14, hatchery 9, the position of described high water level case 4 is higher than sedimentation basin 1, spawning pond 14 and hatchery 9, and be connected with sedimentation basin 1 by water pump 3, the front end of water pump 3 is positioned at sedimentation basin 1 and is provided with screen pack 2, spawning pond 14 is connected by water inlet pipe 8 of laying eggs with high water level case 4, water inlet pipe 8 of laying eggs is provided with a valve 7, described hatchery 9 is communicated with by oviduct road 13 with spawning pond 14, oviduct road 13 is provided with defeated ovum valve 12, hatchery 9 is communicated with by continuing water inlet pipe 6 with high water level case 4, continue water inlet pipe 6 and be provided with No. two valves 5, level sensor is provided with in described high water level case 4, controlling water pump 3 makes the water level in high water level case 4 remain on 3.5m, described hatchery 9 is provided with drainpipe 10, which is provided with water discharging valve 11, described hatchery 9 is in tubbiness, its inside is provided with separation net 91, its lower end is connected with lasting water inlet pipe 6, upper end is provided with overflow pipe 92, overflow pipe 92 is connected with drainpipe 10, if the bottom of institute hatchery 9 is provided with row's seedling pipe 93, the end of described lasting water inlet pipe 6 is be positioned at water inlet at the bottom of pond 94, water inlet 94 be distributed in radius be hatchery 9 radius half size circumferentially, and the axis of water inlet 94 and the diameter at the bottom of pond perpendicular, described separation net 91 is contour with hatchery 9, described overflow pipe 3 is lower than the upper surface 10-20CM of hatchery 9, inside, described hatchery 9 is provided with column 95.
During use, water pumps into high water level case 4 from sedimentation basin 1 by water pump 3, filtration due to screen pack 2 makes solid impurity be filtered, level sensor ensure that the water height in high water level case 4, because the position of high water level case is higher than spawning pond 14 and hatchery 9, only need open a valve 7 and No. two valves 5, can add water to spawning pond 14 and hatchery 9; When fish-egg is hatched in hatchery 9, continue water inlet pipe 6 and be communicated with high water level case 4, regularly open No. two valves 5 and discharge water and enter, water enters through water inlet 94, the water of hatchery 9 is rotated, increases the contact surface of water and air, increase the oxygen content in water body, and fish-egg can not be sunk, ensure that incubation rate, the water had more discharges hatchery 9 via overflow pipe, and refuse flows out along with water body, due to separation net 91 higher than overflow pipe 92, thus can not there is unrestrained ovum and escape the phenomenon of seedling.
Claims (4)
1. one kind is easy to the fry hatching system of management, comprise sedimentation basin (1), high water level case (4), spawning pond (14), hatchery (9), it is characterized in that: the position of described high water level case (4) is higher than sedimentation basin (1), spawning pond (14) and hatchery (9), and be connected with sedimentation basin (1) by water pump (3), the front end of water pump (3) is positioned at sedimentation basin (1) and is provided with screen pack (2), spawning pond (14) is connected by water inlet pipe of laying eggs (8) with high water level case (4), water inlet pipe (8) of laying eggs is provided with a valve (7), described hatchery (9) is communicated with by oviduct road (13) with spawning pond (14), oviduct road (13) is provided with defeated ovum valve (12), hatchery (9) is communicated with by continuing water inlet pipe (6) with high water level case (4), continue water inlet pipe (6) and be provided with No. two valves (5).
2. a kind of fry hatching system being easy to manage according to claim 1, is characterized in that: be provided with level sensor in described high water level case (4), controls water pump (3) and makes the water level in high water level case (4) remain on 3.5m.
3. a kind of fry hatching system being easy to manage according to claim 1, is characterized in that: described hatchery (9) are provided with drainpipe (10), which is provided with water discharging valve (11).
4. a kind of fry hatching system being easy to manage according to claim 1, it is characterized in that: described hatchery (9) are in tubbiness, its inside is provided with separation net (91), its lower end is connected with lasting water inlet pipe (6), upper end is provided with overflow pipe (92), overflow pipe (92) is connected with drainpipe (10), if the bottom of institute hatchery (9) is provided with row's seedling pipe (93), the end of described lasting water inlet pipe (6) is the water inlet head (94) be positioned at the bottom of pond, water inlet head (94) be distributed in radius be hatchery (9) radius half size circumferentially, and the axis of head of intaking (94) and the diameter at the bottom of pond perpendicular, described separation net (91) is contour with hatchery (9), described overflow pipe (3) is lower than the upper surface 10-20CM of hatchery (9), described hatchery (9) inside is provided with column (95).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598399.3U CN204132176U (en) | 2014-10-16 | 2014-10-16 | A kind of fry hatching system being easy to manage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598399.3U CN204132176U (en) | 2014-10-16 | 2014-10-16 | A kind of fry hatching system being easy to manage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204132176U true CN204132176U (en) | 2015-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420598399.3U Expired - Fee Related CN204132176U (en) | 2014-10-16 | 2014-10-16 | A kind of fry hatching system being easy to manage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204132176U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105613395A (en) * | 2015-12-29 | 2016-06-01 | 溧阳市水产技术推广站 | Fresh water fry breeding facility |
| CN107743900A (en) * | 2017-11-22 | 2018-03-02 | 广西壮族自治区水产科学研究院 | A kind of fresh water grouper breeding system |
-
2014
- 2014-10-16 CN CN201420598399.3U patent/CN204132176U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105613395A (en) * | 2015-12-29 | 2016-06-01 | 溧阳市水产技术推广站 | Fresh water fry breeding facility |
| CN107743900A (en) * | 2017-11-22 | 2018-03-02 | 广西壮族自治区水产科学研究院 | A kind of fresh water grouper breeding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20151016 |
|
| EXPY | Termination of patent right or utility model |