CN204707743U - For the device of aquatic livestock viscid egg unsticking and hatching - Google Patents
For the device of aquatic livestock viscid egg unsticking and hatching Download PDFInfo
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- CN204707743U CN204707743U CN201520256366.5U CN201520256366U CN204707743U CN 204707743 U CN204707743 U CN 204707743U CN 201520256366 U CN201520256366 U CN 201520256366U CN 204707743 U CN204707743 U CN 204707743U
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- hatching
- bottle
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- gas
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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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Abstract
The utility model discloses a kind of device for aquatic livestock viscid egg unsticking and hatching, wherein, described device comprises hatching bottle (1) and is respectively used to gas and liquid to be supplied to air supply pipe (2) and the feed pipe (3) of this hatching bottle (1) bottom inner portion, and the sidewall of described hatching bottle (1) is provided with the discharging mechanism (4) of discharging the content in described hatching bottle (1) when reaching precalculated position for the liquid level in described hatching bottle (1).Device of the present utility model can realize unsticking and hatching two operations, is convenient to improve operating efficiency and reduce floor space.
Description
Technical field
The utility model relates to aquaculture equipment, particularly, relates to a kind of device for aquatic livestock viscid egg unsticking and hatching.
Background technology
Aquaculture is the activity in production of breeding, cultivating and gather in the crops aquatic animals and plants under manual control.As fish culture, maintain food supply, fishing and expanding in area of fishing etc. plays a significant role.In the cultivation and reproductive process of aquatic animal, because many species (as sturgeon, some batrachia) produce viscid egg, thus have to pass through unsticking and hatching two important steps.
Wherein, unsticking is a troublesome job.For fish-egg, detackifier usually can be used to make fish-egg slough viscosity.In unsticking process, need constantly to stir fish-egg, make it fully to contact with detackifier solution, thus make fish-egg slough viscosity, so that hatching.The people such as the Chou Qianru of the Changjiang river aquatic products research institute propose the multiple viscidity-removing method being stirred, utilized the means such as detackifier process by feather in " viscidity-removing method of viscid egg ".
Being in fry process by hatch fish roe, in order to ensure higher incubation rate, needing on the one hand to keep suitable current and water temperature, making that there is in water enough dissolved oxygens and less harmful substance, and rinse fertilized egg in hatching; On the other hand, also need in time the fry hatched to be discharged.Chinese invention patent CN101156555B discloses a kind of artificial fecundation method for Siberian sturgeon and hatching apparatus, can realize preferably hatching operation.
But, existing fish culture utilizes the means such as artificial stirring to carry out unsticking usually, and debonding device and hatching apparatus are independent toward each other, need to be transferred to hatching apparatus by fish-egg from debonding device after completing unsticking, there is the shortcomings such as operating efficiency is low, floor space is large
In view of this, be necessary to improve prior art, to overcome or to solve the defect that above-mentioned prior art exists.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of device for aquatic livestock viscid egg unsticking and hatching, and this device can implement unsticking and hatching two operations, is convenient to effectively improve operating efficiency, and reduces floor space.
In order to solve the problems of the technologies described above, the utility model provides a kind of device for aquatic livestock viscid egg unsticking and hatching, described device comprises hatching bottle and is respectively used to gas and liquid to be supplied to air supply pipe and the feed pipe of this hatching bottle bottom inner portion, and the sidewall of described hatching bottle is provided with the discharging mechanism of discharging the content in described hatching bottle when reaching precalculated position for the liquid level in described hatching bottle.
Preferably, described device also comprises gas-liquid and shares pipe, described air supply pipe and described feed pipe are connected to this gas-liquid and share pipe, this gas-liquid shares the inside that pipe extend into described hatching bottle, and the part being positioned at described hatching bottle bottom inner portion that this gas-liquid shares pipe is formed with gas liquid outlet, further, described air supply pipe is provided with air-supplying valve, described feed pipe is provided with feed flow valve.
Preferably, described gas liquid outlet is be formed in the eyelet being positioned at the part of described hatching bottle bottom inner portion that described gas-liquid shares pipe, this eyelet is communicated with this gas-liquid and shares the inner passage of pipe and the bottom inner portion of described hatching bottle, and the diameter of described eyelet is less than the diameter of described viscid egg.
Preferably, described gas-liquid shares pipe and extends in this hatching bottle through the base end wall of described hatching bottle, described eyelet is formed in described gas-liquid and shares on the tube wall of pipe, and except described eyelet, described gas-liquid share pipe to extend in described hatching bottle partially enclosed.
Preferably, the tube wall being positioned at the pipeline section of the bottom inner portion of described hatching bottle that described gas-liquid shares pipe is distributed with described eyelet equably.
Preferably, described discharging mechanism is be arranged at the delivery pipe on the sidewall of described hatching bottle, and the position of this delivery pipe is higher than the position of described gas liquid outlet.
Preferably, described device comprises multiple described hatching bottle.
Preferably, the outlet place of described discharging mechanism is provided with letdown tank, and the content in described hatching bottle can be drained in this letdown tank with liquid stream by described discharging mechanism.
Preferably, the bottle wall of described hatching bottle is transparent.
Preferably, the bottom inner portion of described hatching bottle has arcuate structure.
Preferably, the bottom of described hatching bottle is hemispherical, and described sidewall is formed as cylindrical.
By technique scheme of the present utility model, air supply pipe injects air to the bottom inner portion of hatching bottle, to make the detackifier solution of hatching in bottle fully contact with viscid egg (as fish-egg), thus makes viscid egg slough viscosity; Then added water in hatching bottle by feed pipe, the detackifier by diluting being discharged through discharging mechanism, completing unsticking operation.In hatching operation process, feed pipe, to the water filling of hatching bottle, is convenient to hatch fish roe; After hatching fry, this fry can be discharged with current by discharging mechanism.Device of the present utility model can realize unsticking and hatching two operations, is convenient to improve operating efficiency and reduce floor space.
Other features and advantages of the utility model are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 is the schematic diagram of the device for aquatic livestock viscid egg unsticking and hatching according to a kind of preferred embodiment of the utility model;
Fig. 2 is the structure and connection diagram of single hatching bottle in Fig. 1.
Description of reference numerals
1 hatching bottle 2 air supply pipe
3 feed pipe 4 discharging mechanisms
5 gas-liquids share pipe 6 air-supplying valve
7 feed flow valve 8 eyelets
9 letdown tanks
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
First it should be noted that, although the utility model will mainly be described for fish-egg unsticking and hatching, viscid egg described in the utility model can also be the ovum of other species, and the device provided also can be used to its unsticking and hatching.
Shown in seeing figures.1.and.2, according to the device for aquatic livestock viscid egg unsticking and hatching of a kind of embodiment of the utility model, this device comprises hatching bottle 1 and is respectively used to gas and liquid to be supplied to air supply pipe 2 and the feed pipe 3 of this hatching bottle 1 bottom inner portion.Wherein, unsticking and hatching operation are mainly carried out in the inner chamber of hatching bottle 1, under normal circumstances, be positioned over viscid egg in hatching bottle 1 can natural subsidence in the bottom of detackifier solution or water, the fry of hatching is then positioned at the relatively high position of liquid level.
In addition, the sidewall of hatching bottle 1 is also provided with discharging mechanism 4, when this discharging mechanism 4 reaches precalculated position for the liquid level in described hatching bottle 1, discharges content in this hatching bottle 1 (as by the fry etc. of the detackifier solution after diluting, unnecessary water and hatching).
Should be understood that, although the utility model is mainly described as feeding water and realize unsticking and hatching in hatching bottle 1, but according to different fingerling and needs, feeding can be different to the liquid component in hatching bottle 1, and the liquid (body) that such as feed pipe 3 of the present utility model, gas-liquid should not shared the conveyings such as pipe 5 is limited as the water in chemical sense.In like manner, the gas that air supply pipe 2 and gas-liquid share pipe 5 conveying is also not limited to air, such as, can also be oxygen rich gas etc.
By device of the present utility model, viscid egg unsticking and hatching two operations can be realized.Particularly, for fish-egg, in an initial condition, in hatching bottle 1, place fish-egg and detackifier solution, and fish-egg falls to bottom hatching bottle 1.In order to make the two fully contact, air supply pipe 2 can be utilized in hatching bottle 1 to inject air.Air supply pipe 2 supplies air to the bottom inner portion of hatching bottle 1, makes the fish-egg disturbance of detackifier solution and sedimentation, and makes fish-egg slough viscosity in the process.Then, added water in hatching bottle 1 by feed pipe 3, the liquid level in hatching bottle 1 is increased, and when this liquid level reaches precalculated position, the detackifier solution diluted and unnecessary water are discharged through discharging mechanism 4.Thus, through the process of certain hour (as about half an hour), complete unsticking operation.
In hatching process, feed pipe 3 can be utilized to the constantly water filling of hatching bottle 1, suitable current and water temperature can be kept like this, make that there is in water enough dissolved oxygens and less harmful substance, and constantly rinse the fertilized egg in hatching.In addition, because the incubation cycle of different fish-egg there are differences, in hatching bottle 1, the fry hatched can also be discharged with current by discharging mechanism 4 by water filling in time.
Visible, the device that the utility model provides can implement unsticking and hatching two operations easily, is convenient to effectively improve operating efficiency, and floor space is reduced.
In addition, it can also be seen that by illustrating above, there is some difference in the different work stage for content described in the utility model.In the unsticking stage, the content in hatching bottle 1 is the water of detackifier solution, fish-egg and injection, when the discharge opeing height of liquid level higher than discharging mechanism 4, will be discharged by detackifier solution, unnecessary water and floating impurity after diluting by discharging mechanism 4.And at incubation period, the content in hatching bottle 1 comprises and hatches fry, along with water is constantly injected in hatching bottle 1 by feed pipe 3, fry can pass through discharging mechanism 4 overflow along with current.
In the said apparatus that the utility model provides, the supply operation of air supply pipe 2 and feed pipe 3 can be accomplished in several ways, the structure of each several part and type of attachment also can have multiple choices, and this will be described below in conjunction with preferred embodiment of the present utility model.
See figures.1.and.2, in order to simplification device structure and be convenient to gas-liquid supply control, also comprise gas-liquid according to the device of the utility model preferred embodiment and share pipe 5, air supply pipe 2 and feed pipe 3 are connected to this gas-liquid and share pipe 5 and supply air and water to share pipe 5 respectively by this gas-liquid.Gas-liquid shares the inside that pipe 5 extend into hatching bottle 1, and its part being positioned at hatching bottle 1 bottom inner portion is formed with the gas liquid outlet flowed out for air and water.Air supply pipe 2 is provided with air-supplying valve 6, feed pipe 3 is provided with feed flow valve 7.
In this preferred embodiment, share pipe 5 by gas-liquid and carry air and water, not only avoid taking more space in hatching bottle 1, and can only form single tubing through holes on hatching bottle 1, reduce its manufacturing process and cost.By air-supplying valve 6 and feed flow valve 7, supply opportunity and the flow velocity of gas-liquid can be controlled.Wherein, the control of flow velocity is significant with hatching process for different fingerling.
But the utility model is not limited to this, air supply pipe 2 and feed pipe 3 also can directly pass into respectively in hatching bottle 1.Valve also can omit, and directly by controlling air pump, water pump and control the supply of air and water.
Further, in order to avoid fish-egg enters air supply pipe 2 and feed pipe 3, the above-mentioned gas liquid outlet for air and water outflow can be eyelet 8, this eyelet 8 can be formed in gas-liquid and share in the part being positioned at hatching bottle 1 bottom inner portion of pipe 5, and the inner passage making gas-liquid share pipe 5 is communicated with the bottom inner portion of hatching bottle 1.Further, the diameter of eyelet 8 should be less than the diameter of fish-egg.The diameter of fish-egg described herein is interpreted as the normal diameter of the fish-egg of handled fingerling.Such as, for sturgeon, its fish-egg diameter is about 3mm, and correspondingly, eyelet 8 can be 2mm.
Above-mentioned gas-liquid shares pipe 5 can extend into this hatching bottle 1 inside from the diverse location of hatching bottle 1.Preferably, as shown in Figure 2, gas-liquid share pipe 5 can through hatching bottle 1 base end wall and extend.Eyelet 8 is formed in gas-liquid and shares on the tube wall of pipe 5.In order to ensure sufficient disturbance effect, except eyelet 8, the part extended in hatching bottle 1 that gas-liquid shares pipe 5 is all closed.Such as, in the shown embodiment, gas-liquid shares pipe 5 for hollow tube, and its upper port is closed, and by means of only eyelet 8, its inner passage is communicated with the inside of hatching bottle 1.Alternatively, gas-liquid also can be made to share, and part that pipe 5 stretches in hatching bottle 1 is shorter, thus eyelet 8 can be formed in upper port place.
Further preferably, gas-liquid share pipe 5 be positioned at hatching bottle 1 bottom inner portion pipeline section tube wall on be distributed with eyelet 8 equably, thus the air of air supply pipe 2 and feed pipe 3 supply and water can be delivered in hatching bottle 1 equably, are conducive to improving unsticking and hatching effect.
Be illustrated with the preferred annexation of hatching bottle 1 air supply pipe 2 and feed pipe 3 above, preferred embodiment of the present utility model is also improved the structure of hatching bottle 1 itself, is below explained.
As shown in Figure 2, the bottle wall of hatching bottle 1 can be transparent, so that carry out Real Time Observation to the unsticking of inside and hatching situation, is convenient to make correspondingly control operation.
Further, the bottom inner portion of hatching bottle 1 can have arcuate structure.Thus when passing into air and carrying out unsticking operation, fish-egg and detackifier solution can move along the interior shape of hatching bottle 1, avoid the formation of motion dead angle, have good unsticking effect.Hatching operation has similar effect equally.When this preferred version is combined with the above-mentioned technical scheme being evenly formed in the eyelet 8 that gas-liquid shares on the tube wall of pipe 5, effect is better.Preferably, the bottom of hatching bottle 1 can be hemispherical, and the sidewall of hatching bottle 1 can be formed as cylindrical, the two rounding off.
In actual production, multiple hatching bottle 1 can be set, to enhance productivity.Such as, along the extension path of air supply pipe 2 and feed pipe 3, connect multiple hatching bottle 1 side by side, and each self-corresponding air supply pipe 2 and feed pipe 3 can be respectively arranged with valve.
In addition, for the ease of to by the unified process of the fry of the detackifier solution diluted, unnecessary water and hatching, letdown tank 9 can be set at the outlet place of discharging mechanism 4.Such as, in hatching process, the fry of hatching can be disposed to letdown tank 9 by discharging mechanism 4 with current, and then is transported to fish jar.Discharging mechanism 4 of the present utility model can for being arranged at the delivery pipe on the sidewall of hatching bottle 1, the position of this delivery pipe higher than the position of described gas liquid outlet, to avoid, when air-supplied by gas liquid outlet, detackifier solution being discharged together with fish-egg.Described delivery pipe can be one-body molded with hatching bottle 1; also can be formed separately and be connected on the sidewall of hatching bottle 1; as long as it is communicated in, hatching bottle 1 is inner also hatching the content when liquid level in bottle 1 reaches precalculated position in discharge hatching bottle 1, can all belong to protection domain of the present utility model.
Below preferred embodiment of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each the concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (11)
1. the device for aquatic livestock viscid egg unsticking and hatching, it is characterized in that, described device comprises hatching bottle (1) and is respectively used to gas and liquid to be supplied to air supply pipe (2) and the feed pipe (3) of this hatching bottle (1) bottom inner portion, and the sidewall of described hatching bottle (1) is provided with the discharging mechanism (4) of discharging the content in described hatching bottle (1) when reaching precalculated position for the liquid level in described hatching bottle (1).
2. the device for aquatic livestock viscid egg unsticking and hatching according to claim 1, it is characterized in that, described device also comprises gas-liquid and shares pipe (5), described air supply pipe (2) and described feed pipe (3) are connected to this gas-liquid and share pipe (5), this gas-liquid shares the inside that pipe (5) extend into described hatching bottle (1), and the part being positioned at described hatching bottle (1) bottom inner portion that this gas-liquid shares pipe (5) is formed with gas liquid outlet, and, described air supply pipe (2) is provided with air-supplying valve (6), described feed pipe (3) is provided with feed flow valve (7).
3. the device for aquatic livestock viscid egg unsticking and hatching according to claim 2, it is characterized in that, described gas liquid outlet shares the eyelet (8) being positioned at the part of described hatching bottle (1) bottom inner portion of pipe (5) for being formed in described gas-liquid, described eyelet (8) is communicated with this gas-liquid and shares the pipe inner passage of (5) and the bottom inner portion of described hatching bottle (1), and the diameter of described eyelet (8) is less than the diameter of described viscid egg.
4. the device for aquatic livestock viscid egg unsticking and hatching according to claim 3, it is characterized in that, described gas-liquid shares pipe (5) and extends in this hatching bottle (1) through the base end wall of described hatching bottle (1), described eyelet (8) is formed in described gas-liquid and shares on the tube wall of pipe (5), and except described eyelet (8), described gas-liquid share pipe (5) to extend in described hatching bottle (1) partially enclosed.
5. the device for aquatic livestock viscid egg unsticking and hatching according to claim 4, it is characterized in that, the tube wall being positioned at the pipeline section of the bottom inner portion of described hatching bottle (1) of the shared pipe (5) of described gas-liquid is distributed with described eyelet (8) equably.
6. the device for aquatic livestock viscid egg unsticking and hatching according to claim 2, it is characterized in that, described discharging mechanism (4) is for being arranged at the delivery pipe on the sidewall of described hatching bottle (1), and the position of this delivery pipe is higher than the position of described gas liquid outlet.
7. the device for aquatic livestock viscid egg unsticking and hatching according to claim 1, it is characterized in that, described device comprises multiple described hatching bottle (1).
8. the device for aquatic livestock viscid egg unsticking and hatching according to claim 7, it is characterized in that, the outlet place of described discharging mechanism (4) is provided with letdown tank (9), and the content in described hatching bottle (1) can be drained in this letdown tank (9) with liquid stream by described discharging mechanism (4).
9. the device for aquatic livestock viscid egg unsticking and hatching according to claim 1, it is characterized in that, the bottle wall of described hatching bottle (1) is transparent.
10. the device for aquatic livestock viscid egg unsticking and hatching as claimed in any of claims 1 to 9, it is characterized in that, the bottom inner portion of described hatching bottle (1) has arcuate structure.
11. devices for aquatic livestock viscid egg unsticking and hatching according to claim 10, it is characterized in that, the bottom of described hatching bottle (1) is hemispherical, and described sidewall is formed as cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520256366.5U CN204707743U (en) | 2015-04-24 | 2015-04-24 | For the device of aquatic livestock viscid egg unsticking and hatching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520256366.5U CN204707743U (en) | 2015-04-24 | 2015-04-24 | For the device of aquatic livestock viscid egg unsticking and hatching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204707743U true CN204707743U (en) | 2015-10-21 |
Family
ID=54306785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520256366.5U Expired - Fee Related CN204707743U (en) | 2015-04-24 | 2015-04-24 | For the device of aquatic livestock viscid egg unsticking and hatching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204707743U (en) |
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2015
- 2015-04-24 CN CN201520256366.5U patent/CN204707743U/en not_active Expired - Fee Related
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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: 20151021 Termination date: 20160424 |