CN201398376Y - Fish fry hatching device with function of biological purification - Google Patents
Fish fry hatching device with function of biological purification Download PDFInfo
- Publication number
- CN201398376Y CN201398376Y CN2009200700592U CN200920070059U CN201398376Y CN 201398376 Y CN201398376 Y CN 201398376Y CN 2009200700592 U CN2009200700592 U CN 2009200700592U CN 200920070059 U CN200920070059 U CN 200920070059U CN 201398376 Y CN201398376 Y CN 201398376Y
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- hatching
- water
- fry
- water inlet
- hatching pail
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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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- Biological Treatment Of Waste Water (AREA)
- Farming Of Fish And Shellfish (AREA)
- Physical Water Treatments (AREA)
Abstract
A fish fry hatching device with the function of biological purification relates to aquiculture equipment, in particular to a fish fry hatching device, which comprises a hatching barrel, a sewage interception device, a water pump, and an aeration device, wherein, a hatching barrel sewage outlet is arranged at the upper part of the hatching barrel, a hatching barrel water inlet is arranged at the middle lower part of the hatching barrel, the sewage interception device is communicated with the hatching barrel sewage outlet, the water inlet of the water pump is communicated with the water outlet of the sewage interception device, the water outlet of the water pump is communicated with the hatching barrel water inlet, and an aeration tube of the aeration device is positioned inside the hatchingbarrel. The fish fry hatching device with the function of biological purification further comprises a biological filtering basin and an ultraviolet sterilization device. The utility model serves to completely remove the solid sewage, hazardous chemical substances, bacteria and virus from, and supply more oxygen to water bodies, so as to create an environment with good water quality for fish fry hatching. The moderate flows of water inside the hatching barrel serve to guarantee the health of roes and fry.
Description
Technical field
The utility model relates to a kind of aquaculture equipment, relates in particular to a kind of fry hatching device.
Background technology
In the hatching process of fry, the fish-egg in the hatching, the fry that hatches, all higher to water quality requirement.In the hatching process, the chorion that comes off is stayed and is difficult to cleaning in the water, to such an extent as to influence the growth of fry.
People have designed a variety of fry hatching devices, and intention addresses the above problem.Existing fry hatching device has made the water quality in the fry hatching process make moderate progress, and the incubation rate of fish-egg, and the survival rate of fry increase.
But generally still there are in the following problem one or more in these existing fry hatching devices:
1. water quality is still not ideal enough, and the incubation rate of fish-egg, and the survival rate of fry are still lower;
2. during the fry hatching device uses, need the artificial step that participates in too many, use inconvenient;
3. the cost of fry hatching device own is higher, and the user is difficult to accept economically;
4. general fry hatching device volume is big, complex structure, and inconvenience is installed, and fault rate is higher.
5. water consumption is big, and water waste is serious.
The utility model content
The purpose of this utility model is to provide the device of the fry hatching with biological cleaning function, has the multiple purifying function, good to guarantee water quality, have the water-saving and environmental protection effect, have simultaneously that volume is little, simple in structure, cost is low, stable, do not need advantage such as artificial participation substantially.
The technical problem that the utility model solved can realize by the following technical solutions:
Have the fry hatching device of biological cleaning function, comprise a hatching pail, it is characterized in that, described hatching pail top is provided with a hatching pail sewage draining exit, and described hatching pail middle and lower part is provided with a hatching pail water inlet;
The dirty device that cuts that also comprises a filtration, described section dirty device is provided with and cuts water inlet place of dirty device and cut dirty device delivery port; Described section dirty device water inlet place and described hatching pail sewage draining exit UNICOM;
Also comprise a water pump, described water pump is provided with a pump intake and a pump outlet, the dirty device delivery port of described pump intake and described section UNICOM, described pump outlet and described hatching pail water inlet UNICOM;
Also comprise an aerator, described aerator is provided with an aeration tube, and described aeration tube is positioned at described hatching pail inner chamber.
Described hatching pail bottom is provided with a fry floss hole.Described fry floss hole has multiple use, in the hatch fish roe process, plays the big dirt effect of proportion of collecting; After fry hatching is good, play the collecting action of fry; When described hatching pail was cleaned, the fry floss hole can be used as the sewage draining exit of effluent sewerage.
Described aeration tube is provided with a main aeration tube and a secondary sudden and violent gas head, and described main aeration tube is positioned at described hatching pail lumen centers place, and the sudden and violent gas head of described pair is positioned at the fry floss hole place of described hatching pail bottom.Described secondary aeration head guarantees in earlier stage that at hatch fish roe fish-egg can not sink to described hatching pail bottom.Promptly close after the fry broken shell.
Use have said structure have the fry hatching device of biological cleaning function the time, open described aerator and described water pump.Aeration tube by aerator carries out aeration, produces a large amount of bubbles that contains oxygen, and then the water in the hatching pail is carried out oxygenation.Bubble upwards floats under buoyancy function in addition, and the formation all around that is flowing in aeration tube of drive water is circulation up and down, and the dirt that proportion is lighter in the water is easy to collect from sewage draining exit along with circulation can accumulate in the water surface and hatching pail edge gradually.The dirt that proportion is bigger can finally gather the bottom along with circulation.Aerator itself is a device comparatively commonly used in the fishery cultivating, does not therefore do detailed description.
Water pump passes through the hatching pail water inlet of hatching pail middle and lower part, water filling in hatching pail, and the water of injection further drives dirt and moves up.Water level in the hatching pail rises, and the water of top flows out from the hatching pail sewage draining exit on hatching pail top, flows in the described section dirty device and filters, and the water after the filtration flows into hatching pail by water pump once more.By above-mentioned design, can the lighter solid particle of some proportions of filtering.Such as the ight soil of fish, chorion fragment etc.
Described hatching pail bottom with fry hatching device of biological cleaning function is provided with a depression, and described fry floss hole is positioned at described recess; Also comprise a blow-off pipe, the blow-off pipe water inlet of described blow-off pipe is positioned at described hatching pail bottom, the blow-off pipe delivery port of described blow-off pipe, described section dirty device water inlet place of UNICOM; The most significant end of described blow-off pipe is lower than described hatching pail sewage draining exit least significant end.
In the use, the dirt that proportion is bigger can be deposited in the recess of described hatching pail bottom.Because the effect of hydraulic pressure, the water of hatching pail bottom can pass through described blow-off pipe, flows into described section dirty device.In process of flowing, the dirt that can drive the recess that is deposited in the hatching pail bottom enters described section dirty device.Therefore based on above-mentioned design, the utility model can be removed lighter dirt of proportion and the heavier dirt of proportion simultaneously.
Fry hatching device with biological cleaning function also comprises biological filtering ponds, described biological filter has biological filter water inlet place and biological filter delivery port, described section dirty device delivery port of described biological filter water inlet place UNICOM, described biological filter delivery port is by the described hatching pail water inlet of water pump UNICOM.
By described biological filter the water through section dirty device is carried out biofiltration, the concentration of harmful substances such as the nitrite in the reduction water, ammoniacal nitrogen.Because the hatching pail sewage draining exit has entered a section dirty device with the water on hatching pail top, blow-off pipe has entered a section dirty device with the water of hatching pail bottom, and there is circulation in water body in hatching pail under the effect of water pump and aeration tube, therefore the whole water body in the hatching pail all has an opportunity to enter a section dirty device, biological filter, filter, respectively filtering solid particle, detrimental substance.
Fry hatching device with biological cleaning function also comprises a ultraviolet sterilization apparatus, described ultraviolet sterilization apparatus comprises a quartz burner, a water stream channel, described quartz burner shines described water stream channel inside, described water stream channel is provided with a water stream channel water inlet, a water stream channel delivery port, described water stream channel water inlet UNICOM described biological filter delivery port, the described hatching pail water inlet of described water stream channel delivery port UNICOM.By above-mentioned design the water through a section dirty device, biological filter is carried out sterilization, sterilization.It should be noted that the water pump of mentioning in the utility model, is to play the effect that power is provided for water circulation, does not have direct effect with actual filtration, and its particular location can be set more freely.
By above-mentioned design, the utility model can be to the solid dirt in the water body in the hatching pail, harmful chemical, bacterium, virus, and whole eliminates, and carries out oxygenation.To guarantee that water quality is good in the fry hatching.The utility model separately filters the water of the water of hatching pail middle and upper part and bottom, so the current in the hatching pail comparatively relax, and helps ensureing the health of fish-egg and fry.
As seen from the above technical solution, the utlity model has the multiple purifying function, good to guarantee water quality, have simultaneously that volume is little, simple in structure, cost is low, stable, do not need advantage such as artificial participation substantially.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose with effect is easy to understand, below in conjunction with the further elaboration the utility model of concrete diagram.
With reference to Fig. 1, have the fry hatching device of biological cleaning function, comprise a hatching pail 1, hatching pail 1 top is provided with a hatching pail sewage draining exit 11, and hatching pail 1 middle and lower part is provided with a hatching pail water inlet 12.Hatching pail 1 upper outside is provided with the dirty device 2 that cuts of filtration.Cut dirty device 2 and hatching pail sewage draining exit 11 UNICOMs, and be provided with a section dirty device delivery port 21.
Hatching pail 1 bottom with fry hatching device of biological cleaning function is provided with a conical indentation, and this depression also can be a paraboloidal, or the depression of other shapes.Also be provided with a blow-off pipe 7, the blow-off pipe water inlet 71 of blow-off pipe 7 is positioned at hatching pail 1 bottom, and blow-off pipe delivery port 72 UNICOMs cut dirty device 2.The most significant end of blow-off pipe 7 is lower than hatching pail sewage draining exit 11 least significant ends.
Fry hatching device with biological cleaning function also is provided with biological filtering ponds 3.Biological filter 3 has biological filter water inlet place and biological filter delivery port 31.Biological filter water inlet place UNICOM cuts dirty device delivery port 21, and biological filter delivery port 31 connects the water inlet of water pump 4.Fry hatching device with biological cleaning function also comprises a ultraviolet sterilization apparatus 5, and the delivery port of water pump 4 connects ultraviolet sterilization apparatus 5.Ultraviolet sterilization apparatus 5 comprises quartz burner, water stream channel.Water stream channel is provided with transparent part, and quartz burner utilizes ultraviolet ray that the water in the water stream channel is carried out sterilization, sterilization by the water in the irradiation of the transparent part on the water stream channel water stream channel.Water stream channel is provided with a water stream channel water inlet 51, a water stream channel delivery port, and water stream channel water inlet 51 connects water pump 4, and then by water pump 4 UNICOM's biological filter delivery ports 31, water stream channel delivery port UNICOM hatching pail water inlet 12.
Fry hatching device with biological cleaning function also is provided with an aerator 6, and aerator 6 is provided with a main aeration tube 61 and a secondary aeration head 62, and main aeration tube 61 is positioned at hatching pail 1 inner chamber middle part, and secondary aeration head 62 is positioned at the concave bottom of hatching pail 1 bottom.Other parts of aerator 6 can be placed more flexibly.
Use have said structure have the fry hatching device of biological cleaning function the time, open aerator 6, water pump 4, quartz burner.Main aeration tube 61 by aerator 6 carries out aeration, produces a large amount of bubbles that contains oxygen, and then the water in the hatching pail 1 is carried out oxygenation.Bubble upwards floats under buoyancy function in addition, and the formation all around that is flowing in main aeration tube 61 of drive water is circulation up and down, and the dirt that proportion is lighter in the water is easy to collect from hatching pail sewage draining exit 11 along with circulation can accumulate in the water surface and hatching pail 1 edge gradually.The dirt that proportion is bigger can finally gather the recess bottom along with circulation, gets rid of from blow-off pipe water inlet 71.Aerator 6 itself is a device comparatively commonly used in the fishery cultivating, does not therefore do detailed description.
By foregoing as seen, the dirt in hatching pail 1 mainly is divided into two parts, and the one, the dirt at water surface place, the one, the dirt at conical indentation place.The dirt at water surface place enters a section dirty device 2 at hatching pail sewage draining exit 11 places with current, filters.The dirt at conical indentation place enters blow-off pipe water inlet 71 under the effect of hydraulic pressure, and then enters blow-off pipe 7, finally enters from blow-off pipe delivery port 72 and cuts dirty device 2, filters.Cut the dirt of dirty device 2 emphasis filtering solid particles forms, as the ight soil of fry, fish-egg shell etc.Enter the dirt that does not singly contain solid particulate form in the water that cuts dirty device 2, also contain harmful water-soluble chemical substance such as nitrite, ammonia salt, these also a little chemical substances may be the excretas of fry, also may be original materials in the water.Again through biological filter 3, carry out biofiltration, the filtering detrimental substance behind the water process section dirty device 2.As for biological filter itself is prior art, no longer describes in detail.Water through biological filter 3 enters ultraviolet sterilization apparatus 5 again, kills bacterium and virus in the water, finally flows back to hatching pail 1.
By foregoing as seen, the utility model can be to solid dirt, harmful chemical, bacterium, the virus in the water body in the hatching pail 1, and whole eliminates, and carries out oxygenation, to guarantee that water quality is good in the fry hatching.The utility model separately filters the water of the water of hatching pail middle and upper part and bottom, so the current in the hatching pail comparatively relax, and helps ensureing the health of fish-egg and fry.
The recess of hatching pail 1 bottom is provided with a fry floss hole 8.Fry floss hole 8 has multiple use, and in the hatch fish roe process, fry floss hole 8 plays the big dirt effect of proportion of collecting; After fry hatching was good, fry floss hole 8 played the collecting action of fry; When hatching pail 1 was cleaned, fry floss hole 8 can be used as the sewage draining exit of effluent sewerage.As seen from the above technical solution, the utlity model has the multiple purifying function, good to guarantee water quality, have simultaneously that volume is little, simple in structure, cost is low, stable, do not need advantage such as artificial participation substantially.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. have the fry hatching device of biological cleaning function, comprise a hatching pail, it is characterized in that, described hatching pail top is provided with a hatching pail sewage draining exit, and described hatching pail middle and lower part is provided with a hatching pail water inlet;
The dirty device that cuts that also comprises a filtration, described section dirty device is provided with and cuts water inlet place of dirty device and cut dirty device delivery port; Described section dirty device water inlet place and described hatching pail sewage draining exit UNICOM;
Also comprise a water pump, described water pump is provided with a pump intake and a pump outlet, the dirty device delivery port of described pump intake and described section UNICOM, described pump outlet and described hatching pail water inlet UNICOM;
Also comprise an aerator, described aerator is provided with an aeration tube, and described aeration tube is positioned at described hatching pail inner chamber.
2. the fry hatching device with biological cleaning function according to claim 1 is characterized in that, described hatching pail bottom is provided with a fry floss hole.
3. the fry hatching device with biological cleaning function according to claim 2, it is characterized in that, described aeration tube is provided with a main aeration tube and a secondary sudden and violent gas head, described main aeration tube is positioned at described hatching pail inner chamber middle part, and the sudden and violent gas head of described pair is positioned at the fry floss hole place of described hatching pail bottom.
4. the fry hatching device with biological cleaning function according to claim 3 is characterized in that, described hatching pail bottom is provided with a depression, and described fry floss hole is positioned at described recess; Also comprise a blow-off pipe, the blow-off pipe water inlet of described blow-off pipe is positioned at described hatching pail bottom, the blow-off pipe delivery port of described blow-off pipe, described section dirty device water inlet place of UNICOM; The most significant end of described blow-off pipe is lower than described hatching pail sewage draining exit least significant end.
5. according to claim 1 or 4 described fry hatching devices with biological cleaning function, it is characterized in that, fry hatching device with biological cleaning function also comprises biological filtering ponds, described biological filter has biological filter water inlet place and biological filter delivery port, described section dirty device delivery port of described biological filter water inlet place UNICOM, described biological filter delivery port is by the described hatching pail water inlet of water pump UNICOM.
6. the fry hatching device with biological cleaning function according to claim 5, it is characterized in that, fry hatching device with biological cleaning function also comprises a ultraviolet sterilization apparatus, described ultraviolet sterilization apparatus comprises a quartz burner, a water stream channel, described quartz burner shines described water stream channel inside, described water stream channel is provided with a water stream channel water inlet, a water stream channel delivery port, described water stream channel water inlet UNICOM described biological filter delivery port, the described hatching pail water inlet of described water stream channel delivery port UNICOM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200700592U CN201398376Y (en) | 2009-04-08 | 2009-04-08 | Fish fry hatching device with function of biological purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200700592U CN201398376Y (en) | 2009-04-08 | 2009-04-08 | Fish fry hatching device with function of biological purification |
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| Publication Number | Publication Date |
|---|---|
| CN201398376Y true CN201398376Y (en) | 2010-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009200700592U Expired - Fee Related CN201398376Y (en) | 2009-04-08 | 2009-04-08 | Fish fry hatching device with function of biological purification |
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| CN (1) | CN201398376Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102405871A (en) * | 2011-12-14 | 2012-04-11 | 浙江海洋学院普陀科学技术学院 | Octopus self-purification hatching device |
| CN102487851A (en) * | 2011-11-18 | 2012-06-13 | 浙江海洋学院 | Keep-alive incubation barrel of fish demersal eggs |
| CN102687699A (en) * | 2012-05-21 | 2012-09-26 | 毛明艳 | Seawater cleaning system for aquiculture and seedling raising and use method of same |
| CN107572698A (en) * | 2016-07-05 | 2018-01-12 | 苏松清 | A kind of combined type degassing sterilization processing device |
| CN107810890A (en) * | 2017-10-27 | 2018-03-20 | 中国水产科学研究院东海水产研究所 | The demersal egg hatching system that can be recycled |
| CN109673550A (en) * | 2019-02-22 | 2019-04-26 | 海南宝路水产科技有限公司 | The Tilapia mossambica hatch fish roe circulatory system |
| CN110100766A (en) * | 2019-04-19 | 2019-08-09 | 山东科合海洋高技术有限公司 | A kind of hatching apparatus and method of the excellent fertilized eggs of round spot halibut |
| CN113767874A (en) * | 2021-09-29 | 2021-12-10 | 深圳市澳华集团股份有限公司 | Breeding box for efficiently hatching fry or shrimp larvae and breeding method thereof |
-
2009
- 2009-04-08 CN CN2009200700592U patent/CN201398376Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102487851A (en) * | 2011-11-18 | 2012-06-13 | 浙江海洋学院 | Keep-alive incubation barrel of fish demersal eggs |
| CN102405871A (en) * | 2011-12-14 | 2012-04-11 | 浙江海洋学院普陀科学技术学院 | Octopus self-purification hatching device |
| CN102405871B (en) * | 2011-12-14 | 2013-09-18 | 浙江海洋学院普陀科学技术学院 | Octopus selfpurification hatching device |
| CN102687699A (en) * | 2012-05-21 | 2012-09-26 | 毛明艳 | Seawater cleaning system for aquiculture and seedling raising and use method of same |
| CN107572698A (en) * | 2016-07-05 | 2018-01-12 | 苏松清 | A kind of combined type degassing sterilization processing device |
| CN107810890A (en) * | 2017-10-27 | 2018-03-20 | 中国水产科学研究院东海水产研究所 | The demersal egg hatching system that can be recycled |
| CN109673550A (en) * | 2019-02-22 | 2019-04-26 | 海南宝路水产科技有限公司 | The Tilapia mossambica hatch fish roe circulatory system |
| CN110100766A (en) * | 2019-04-19 | 2019-08-09 | 山东科合海洋高技术有限公司 | A kind of hatching apparatus and method of the excellent fertilized eggs of round spot halibut |
| CN113767874A (en) * | 2021-09-29 | 2021-12-10 | 深圳市澳华集团股份有限公司 | Breeding box for efficiently hatching fry or shrimp larvae and breeding method thereof |
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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: 20100210 Termination date: 20120408 |