CN203897035U - Adhesive roe distributing device - Google Patents
Adhesive roe distributing device Download PDFInfo
- Publication number
- CN203897035U CN203897035U CN201420052399.3U CN201420052399U CN203897035U CN 203897035 U CN203897035 U CN 203897035U CN 201420052399 U CN201420052399 U CN 201420052399U CN 203897035 U CN203897035 U CN 203897035U
- Authority
- CN
- China
- Prior art keywords
- egg
- tracheae
- roe
- cloth
- adhesive
- 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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Classifications
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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 provides an adhesive roe distributing device. An air pipe is paved on the bottom of the adhesive roe distributing device, air holes in uniform distribution are formed in the air pipe, the air pipe comprises at least one circle of first air pipe and at least two circles of second air pipes, the first air pipe surrounds the inner wall of the adhesive roe distributing device, the second air pipes are positioned at the bottom of the adhesive roe distributing device and are uniformly arranged, and roes can be uniformly distributed on a roe lying bed, so that the bonding intensity of fertilized roes is higher than that of the fertilized roes of naturally laid roes, falling cannot easily occur, the incubation is more favorably realized, in the water spraying incubation process, the sufficient oxygen is guaranteed by adopting a spray type water spraying mode, carbon dioxide can be conveniently exhausted, the water is clean, the occurrence of mildew is greatly reduced, the unit water body fry amount can reach 4.7 hundred thousand per cubic meter, the average incubation rate can reach 94.54 percent, the adhesive roe distributing device is suitable for large-batch and large-scale centralized production, and multi-batch production can also be continuously carried out. The adhesive roe distributing device has the advantages that the process is simple, the operation is convenient, and safety and high efficiency are realized.
Description
Technical field
The utility model relates to hatch fish roe field, relates in particular to a kind of viscid egg cloth egg apparatus.
Background technology
At present, fish culture hatching, the traditional hatching pattern of general employing, at the outdoor induced spawning that carries out, natural spawning is on palm sheet, and circuit is hatched, this hatching pattern be subject to extraneous water source and climatic effect large, once weather occurs abnormal, as cold current etc., can have a strong impact on the activity of laying eggs, incubation rate and the survival rate of seedling of parent population.The shortcoming of this fry hatching mode maximum is that the fish-egg density of natural spawning on palm sheet is low, and single pond fish seedling yields poorly, and in a planned way carrying out commercialization, grows seedlings and produces very large restriction, becomes the key link that restriction fry produces.
For addressing the above problem, the utility model provides a kind of viscid egg cloth egg apparatus, fish-egg can be distributed on ovum bed uniformly, ensure sufficient oxygen and be convenient to the eliminating of carbonic acid gas, water cleaning, greatly reduce the generation of saprolegniasis, greatly improved the hatching output of single pond fish seedling, improved production capacity.
Summary of the invention
The purpose of this utility model is to provide a kind of viscid egg cloth egg apparatus, fish-egg can be distributed on ovum bed uniformly, has ensured sufficient oxygen and has been convenient to the eliminating of carbonic acid gas, water cleaning, greatly reduce the generation of saprolegniasis, greatly improved the hatching output of single pond fish seedling, improved production capacity.
A kind of viscid egg cloth egg apparatus, it is characterized in that, described viscid egg cloth egg apparatus bottom is covered with tracheae, on tracheae, have equally distributed pore, described tracheae comprises the first tracheae of at least one circle that is centered around viscid egg cloth egg apparatus inwall and is positioned at least twice the second tracheae that viscid egg cloth egg apparatus bottom even is arranged.
Wherein, at viscid egg cloth egg apparatus, be useful on outward to the air pump of air feed in described tracheae, for controlling the first switch of described the first tracheae, for controlling the second switch of described the second tracheae; Described the first switch is controlled the unlatching of described the first tracheae, closes the size with air-flow, and described second switch is controlled the unlatching of described the second tracheae, closes the size with air-flow.
Wherein, when cloth ovum, in described viscid egg cloth egg apparatus, have clear water, the depth of water is 40CM to 50CM, for cloth ovum ovum berth in underwater 10CM to 20CM.
Wherein, when cloth ovum:
Open air pump, the first switch and second switch, make the first tracheae and the second tracheae outwards jet by pore;
By the first switch and second switch control, make the jet amount of the first tracheae be greater than the jet amount of the second tracheae;
The inner side of the jet wall at viscid egg cloth egg apparatus of described the first tracheae forms gas wall one, prevents that fertilized egg from sticking on the wall of viscid egg cloth egg apparatus;
The jet of described the second tracheae makes the water in viscid egg cloth egg apparatus form convection current;
Fertilized egg is removed in the water of viscid egg cloth egg apparatus, fertilized egg is broken up by the current of convection current, is evenly distributed in described 3 D elastic filler and on ovum bed.
Wherein, described the first tracheae is three circles or four circles; The spacing of described the second tracheae is 5CM.
The utility model provides a kind of viscid egg cloth egg apparatus, fish-egg can be distributed on ovum bed uniformly, make the bond strength of fertilized egg higher than the fertilized egg of natural spawning, difficult drop-off, be more conducive to hatching, in trickle hatching process, aerosol type trickle mode has ensured sufficient oxygen and has been convenient to the eliminating of carbonic acid gas, water cleaning, greatly reduced the generation of saprolegniasis, culture density per unit water body can reach every cubic metre of 470,000 tails, average fertilization rate can reach 94.54%, the design of cloth egg apparatus, ovum is uniformly distributed, time nearly 9,000 ten thousand tails of the maximum amount of growing seedlings by the gross, not only be suitable for extensive centralized production in enormous quantities, also can carry out continuous multiple batches of production, there is process simple, easy to operate, advantage safely and efficiently.
Accompanying drawing explanation
Fig. 1 is the vertical view of viscid egg cloth egg apparatus of the present utility model;
Fig. 2 is the front view of viscid egg cloth egg apparatus of the present utility model.
Embodiment
For making the purpose of this utility model, technical scheme and advantage more cheer and bright, below in conjunction with embodiment and with reference to accompanying drawing, the utility model is further described.Should be appreciated that, these descriptions are exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, omitted the description to known configurations and technology, to avoid unnecessarily obscuring concept of the present utility model.
As Fig. 1, shown in Fig. 2, viscid egg cloth egg apparatus bottom is covered with tracheae, has equally distributed pore, described tracheae to comprise and be centered around three circle the first tracheaes 2 of viscid egg cloth egg apparatus inwall 1 surrounding and be positioned at multiple tracks the second tracheae 3 that viscid egg cloth egg apparatus bottom even is arranged on described tracheae.
At viscid egg cloth egg apparatus, be useful on outward to the air pump 4 of air feed in described tracheae, for controlling the unlatching of described the first tracheae, close the first big or small switch 5 with air-flow, for controlling the unlatching of described the second tracheae, close the big or small second switch 6 with air-flow.
Open air pump 6, after the first switch and second switch, the first tracheae and the second tracheae are outwards jet by pore, control by the first switch and second switch makes the jet amount of the first tracheae be greater than the jet amount of the second tracheae, and the inner side of the jet wall at viscid egg cloth egg apparatus of the first tracheae forms gas wall one, prevent that fertilized egg from sticking on the wall of viscid egg cloth egg apparatus, the jet of described the second tracheae makes the water in viscid egg cloth egg apparatus form convection current, after fertilized egg is spread in the water of viscid egg cloth egg apparatus, fertilized egg is broken up by the current of convection current, be evenly distributed on ovum bed.
When fertilized egg is put into constant weight, for example, when 500g arrives 1500g, in water in viscid egg cloth egg apparatus, can be covered with the mucus on fertilized egg, cause fertilized egg cannot adhere on ovum bed, now by the discharge outlet 9 of viscid egg cloth egg apparatus bottom, water is drained, and then the switch 8 of opening the water pipe 7 of viscid egg cloth egg apparatus outside refills clear water in viscid egg cloth egg apparatus, and then carry out cloth ovum, and repeat this process until cloth ovum finishes.
The utility model is intended to protect a kind of viscid egg cloth egg apparatus, fish-egg can be distributed on ovum bed uniformly, make the bond strength of fertilized egg higher than the fertilized egg of natural spawning, difficult drop-off, be more conducive to hatching, in trickle hatching process, aerosol type trickle mode has ensured sufficient oxygen and has been convenient to the eliminating of carbonic acid gas, water cleaning, greatly reduced the generation of saprolegniasis, culture density per unit water body can reach every cubic metre of 470,000 tails, average fertilization rate can reach 94.54%, the design of cloth egg apparatus, ovum is uniformly distributed, time nearly 9,000 ten thousand tails of the maximum amount of growing seedlings by the gross, not only be suitable for extensive centralized production in enormous quantities, also can carry out continuous multiple batches of production, there is process simple, easy to operate, advantage safely and efficiently.
Should be understood that, above-mentioned embodiment of the present utility model is only for exemplary illustration or explain principle of the present utility model, and do not form restriction of the present utility model.Therefore any modification of, making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model in the situation that not departing from spirit and scope of the present utility model.In addition, the utility model claims are intended to contain whole variations and the modification in the equivalents that falls into claims scope and border or this scope and border.
Claims (4)
1. a viscid egg cloth egg apparatus, it is characterized in that, described viscid egg cloth egg apparatus bottom is covered with tracheae, on tracheae, have equally distributed pore, described tracheae comprises the first tracheae of at least one circle that is centered around viscid egg cloth egg apparatus inwall and is positioned at least twice the second tracheae that viscid egg cloth egg apparatus bottom even is arranged.
2. viscid egg cloth egg apparatus according to claim 1, is characterized in that, at viscid egg cloth egg apparatus, is useful on outward to the air pump of air feed in described tracheae, for controlling the first switch of described the first tracheae, for controlling the second switch of described the second tracheae; Described the first switch is controlled the unlatching of described the first tracheae, closes the size with air-flow, and described second switch is controlled the unlatching of described the second tracheae, closes the size with air-flow.
3. viscid egg cloth egg apparatus according to claim 2, is characterized in that, when cloth ovum, in described viscid egg cloth egg apparatus, has clear water, and the depth of water is 40CM to 50CM, for cloth ovum ovum berth in underwater 10CM to 20CM.
4. according to the viscid egg cloth egg apparatus described in claims 1 to 3 any one, it is characterized in that, described the first tracheae is three circles or four circles; The spacing of described the second tracheae is 5CM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420052399.3U CN203897035U (en) | 2014-01-27 | 2014-01-27 | Adhesive roe distributing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420052399.3U CN203897035U (en) | 2014-01-27 | 2014-01-27 | Adhesive roe distributing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203897035U true CN203897035U (en) | 2014-10-29 |
Family
ID=51771359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420052399.3U Expired - Fee Related CN203897035U (en) | 2014-01-27 | 2014-01-27 | Adhesive roe distributing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203897035U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105284683A (en) * | 2015-10-26 | 2016-02-03 | 华中农业大学 | Artificial hatching method for Saurogobio dabryi |
| CN108522371A (en) * | 2018-03-21 | 2018-09-14 | 浙江师范大学 | A kind of hatching method of black pearl Medaka fish resting egg |
-
2014
- 2014-01-27 CN CN201420052399.3U patent/CN203897035U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105284683A (en) * | 2015-10-26 | 2016-02-03 | 华中农业大学 | Artificial hatching method for Saurogobio dabryi |
| CN108522371A (en) * | 2018-03-21 | 2018-09-14 | 浙江师范大学 | A kind of hatching method of black pearl Medaka fish resting egg |
| CN108522371B (en) * | 2018-03-21 | 2021-05-28 | 浙江师范大学 | Hatching method for dormant eggs of black pearl killifish |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20200127 |