CN201345853Y - Fish egg-laying and egg-collecting device - Google Patents
Fish egg-laying and egg-collecting device Download PDFInfo
- Publication number
- CN201345853Y CN201345853Y CNU2009200667556U CN200920066755U CN201345853Y CN 201345853 Y CN201345853 Y CN 201345853Y CN U2009200667556 U CNU2009200667556 U CN U2009200667556U CN 200920066755 U CN200920066755 U CN 200920066755U CN 201345853 Y CN201345853 Y CN 201345853Y
- Authority
- CN
- China
- Prior art keywords
- fish
- egg
- breeding box
- laying
- collecting device
- 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
Abstract
The utility model relates to a fish egg-laying and egg-collecting device, in particular to a fish breeding device, and aims to provide the fish egg-laying and egg-collecting device. The utility model adopts the technical scheme that the fish egg-laying and egg-collecting device comprises a cultivation box and an air charging device; and a water inlet pipe is mounted at the upper part on one side of the cultivation box, and a water outlet pipe is mounted at the lower part on the other side thereof. The fish egg-laying and egg-collecting device is characterized in that a glass groove is positioned at the bottom in the cultivation box; a reticular box is fixed in the glass groove; a baffle plate is inserted into the middle of the reticular box; and an air charging head is interposed at the lower part in the cultivation box. The utility model is used for laying eggs and collecting eggs of fish.
Description
Technical field
The utility model relates to the device that the breeding fish are used.
Background technology
Usually facing fish in the aquaculture actual production lays eggs and the problem that collects ovum.For the fish that need artificial propagation, general by the injection oxytocic hormone, when arriving, carries out the effect time manually squeezing ovum and semen collection, smart ovum is mixed the back fertilization; Fish for natural spawning then directly are placed on sexually matured female milter in the breed pond according to certain ratio, provide certain auxiliary facility according to its reproductive habit, and institute lays eggs and directly is discharged in the water body.Because most of fish all have the habit of the idiogamy ovum of ingesting,, the normal hatching of fertilized egg will be influenced if untimely fertilized egg is pulled out; In addition, general fertilized egg ovum grain is all less, collects comparatively difficulty, has increased workload and difficulty.
The utility model content
The technical problems to be solved in the utility model provides a kind of fish and lays eggs and collection ovum device.
The utility model adopts breeding box, aerating device, water pipe is put on side top at breeding box, another side bottom takes on water pipe, it is characterized in that the glass guide channel of bottom placement in breeding box, make glass guide channel be immersed in the breeding box fully, fix a netted case in glass guide channel, insert a dividing plate in the middle of the netted case, pneumatic head is put in the bottom in the breeding box; Female milter is put into the dividing plate both sides of netted case according to a certain percentage respectively, in the time of need getting ovum the dividing plate of centre is extracted out, and behind the female milter mate and oviposit, fertilized egg directly falls into glass guide channel and hatches.
The utility model is compared with method commonly used and had the following advantages: 1. device is simple, and material is easy to get, and cost is few, has oxygenation, flowing water function; 2. egg-laying time can be arranged as required flexibly; 3. do not need in the reproductive process to fish with a net, can at utmost reduce stress reaction the fish body; 4. laying eggs falls into egg collecting groove automatically, does not need artificial special the collection.
Description of drawings
What accompanying drawing was represented is structural representation of the present utility model.
Embodiment
The utility model (seeing accompanying drawing) adopts breeding box, aerating device, and the specification of breeding box 5 is 100cm * 60cm * 60cm, and experimental needs can suitably be adjusted size dimension; A water inlet pipe 1 is adorned on the side top of breeding box 5, and 3 centimetres of the calibers of water inlet pipe are adorned an outlet pipe 8 in breeding box 5 another side bottom perforates, 3 centimetres of the calibers of outlet pipe,, can keep water state when big as quantity of exchanged water, keep 60 centimetres of dark water levels in the breeding box 5 while intaking; Glass guide channel 3 is placed in bottom in breeding box 5, and the specification 60cm of glass guide channel * 30cm * 30cm, glass guide channel 3 are immersed in the breeding box 5 fully; Fixing one with sucker 7 in glass guide channel 3 all is the netted case 2 that gauze is made on every side, insert the glass partition 6 of a 30cm * 30cm in the middle of the netted case 2, the female milter of fully-developed is put into according to a certain percentage the both sides of netted case 2 median septums 6 respectively, in the time of need getting ovum the dividing plate 6 of centre is extracted out, behind the female milter mate and oviposit, fertilized egg directly falls into glass guide channel 7 and hatches; Bottom in the breeding box 5 is provided with pneumatic head 4, puts 1 40 watts submersible type water pump and heating rod in the breeding box 5, can be according to different development stage oxygenation in time, adjustment flowing water and water temperature.
Claims (4)
1, a kind of fish lay eggs and collection ovum device, adopt breeding box, aerating device, water pipe is put on side top at breeding box, another side bottom of breeding box takes on water pipe, it is characterized in that the glass guide channel of bottom placement in breeding box, fix a netted case in glass guide channel, insert a dividing plate in the middle of the netted case, pneumatic head is put in the bottom in the breeding box.
2, a kind of fish according to claim 1 lay eggs and collection ovum device, and the specification that it is characterized in that breeding box is 100cm * 60cm * 60cm, 3 centimetres of the calibers of water inlet pipe, 3 centimetres of the calibers of outlet pipe, the specification 60cm of glass guide channel * 30cm * 30cm.
3, a kind of fish according to claim 1 lay eggs and collection ovum device, it is characterized in that 1 40 watts submersible type water pump is put in the bottom in the breeding box.
4, lay eggs and collection ovum device according to claim 1 or 2 or 3 described a kind of fish, it is characterized in that heating rod is put in the bottom in the breeding box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200667556U CN201345853Y (en) | 2009-01-12 | 2009-01-12 | Fish egg-laying and egg-collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200667556U CN201345853Y (en) | 2009-01-12 | 2009-01-12 | Fish egg-laying and egg-collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201345853Y true CN201345853Y (en) | 2009-11-18 |
Family
ID=41365334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200667556U Expired - Fee Related CN201345853Y (en) | 2009-01-12 | 2009-01-12 | Fish egg-laying and egg-collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201345853Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102388823A (en) * | 2011-08-15 | 2012-03-28 | 中国水产科学研究院淡水渔业研究中心 | Automatic collection device for semi-floating fish eggs |
| CN102550452A (en) * | 2011-12-31 | 2012-07-11 | 江苏省海洋水产研究所 | Cultivating method of Sea anemone parents |
| CN102939003A (en) * | 2010-01-20 | 2013-02-20 | 儿童医疗中心有限公司 | Method and system for mass production of fish embryos |
| CN103155908A (en) * | 2013-04-07 | 2013-06-19 | 中国水产科学研究院黑龙江水产研究所 | Salmonidae fish zygote collector for field investigation |
| CN104304112A (en) * | 2014-10-11 | 2015-01-28 | 大连海洋大学 | Sea cucumber gamete collection device |
| 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 |
| CN108719150A (en) * | 2018-05-29 | 2018-11-02 | 福州大学 | A kind of pneumatic type receipts ovum, hatching, filtering all-in-one machine being suitable for bright and beautiful Medaka |
-
2009
- 2009-01-12 CN CNU2009200667556U patent/CN201345853Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102939003A (en) * | 2010-01-20 | 2013-02-20 | 儿童医疗中心有限公司 | Method and system for mass production of fish embryos |
| CN102388823A (en) * | 2011-08-15 | 2012-03-28 | 中国水产科学研究院淡水渔业研究中心 | Automatic collection device for semi-floating fish eggs |
| CN102550452A (en) * | 2011-12-31 | 2012-07-11 | 江苏省海洋水产研究所 | Cultivating method of Sea anemone parents |
| CN102550452B (en) * | 2011-12-31 | 2013-09-11 | 江苏省海洋水产研究所 | Cultivating method of Sea anemone parents |
| CN103155908A (en) * | 2013-04-07 | 2013-06-19 | 中国水产科学研究院黑龙江水产研究所 | Salmonidae fish zygote collector for field investigation |
| CN103155908B (en) * | 2013-04-07 | 2014-05-07 | 中国水产科学研究院黑龙江水产研究所 | Salmonidae fish zygote collector for field investigation |
| CN104304112A (en) * | 2014-10-11 | 2015-01-28 | 大连海洋大学 | Sea cucumber gamete collection device |
| 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 |
| CN108719150A (en) * | 2018-05-29 | 2018-11-02 | 福州大学 | A kind of pneumatic type receipts ovum, hatching, filtering all-in-one machine being suitable for bright and beautiful Medaka |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20120112 |