CN205337228U - Saline and alkaline land aquaculture fry hatching apparatus - Google Patents
Saline and alkaline land aquaculture fry hatching apparatus Download PDFInfo
- Publication number
- CN205337228U CN205337228U CN201620007658.XU CN201620007658U CN205337228U CN 205337228 U CN205337228 U CN 205337228U CN 201620007658 U CN201620007658 U CN 201620007658U CN 205337228 U CN205337228 U CN 205337228U
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- CN
- China
- Prior art keywords
- hatchery
- hole
- annular
- passage
- heat
- 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.)
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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 discloses a saline and alkaline land aquaculture fry hatching apparatus, including the hatchery, the hatchery is connected with the pond of growing seedlings, and hatchery and grow seedlings and be provided with a plurality of passageways of growing seedlings between the pond is provided with a plurality of single file membranes in the fry passageway, the single file membrane includes an annular through -hole, is provided with conical one -wayly through the membrane on the annular through -hole, and one -way through the epimembranal clearing hole that is provided with, the diameter of clearing hole is less than 2.5 millimeters, the top orientation of one -way tapering point through the membrane pond of growing seedlings, the hatchery lower part is provided with annular heating channel, is provided with the heating piece of doing the circulatory motion along heating channel in the heating channel, and the heating piece is connected with thermoswitch. The utility model has the advantages of prior art's drawback, the reasonable novelty of structural design can be overcome to it.
Description
Technical field
This utility model relates to a kind of salt-soda soil aquaculture fry hatching apparatus, belongs to aquaculture field.
Background technology
Salt-soda soil is a kind of salt aggregation, refer to that salinity contained inside soil has influence on the normal growth of crop, according to UNESCO and food and agricultural organization's incomplete statistics, the area in salt-soda soil, the whole world is 9.5438 hundred million hectares, and wherein China is 99,130,000 hectares.The formation of China's alkaline earth and alkali-affected soil, major part is accumulative relevant with Carbonates In Soil, thus basicity is general higher, and serious salt affected soil regional plant is little to existence.Particularly saline and alkaline beach, cannot utilize more.Through research, saline and alkaline beach can be salvaged, the soil property of every sulphuric acid or carbonate-type, salinity 1.5～9 ‰.PH value 8～9, basicity 4～4.5 mg/litre brackish water matter, all can dig pool cultivated marine fishery, this be salt-soda soil utilize an important method.A difficult problem for salt-soda soil aquaculture is in that water quality saline and alkaline is high, and stagnant water water temperature is low, and fry hatching rate is low, and hatching effect is poor.
Utility model content
For the deficiency that prior art exists, technical problem to be solved in the utility model is to provide a kind of salt-soda soil aquaculture fry hatching apparatus, overcomes the drawback of prior art, and incubation rate is high.
For solving above-mentioned technical problem, this utility model adopts the technical scheme that, a kind of salt-soda soil aquaculture fry hatching apparatus, including hatchery, hatchery is connected to nursery pond, is provided with some nursery passages between hatchery and nursery pond, is provided with some single file films in fry passage；Described single file film includes an annular through-hole, and annular through-hole is provided with the unidirectional by film of taper, unidirectional by being provided with hole on film, by the diameter in hole less than 2.5 millimeters；The top of the described unidirectional tapering point by film is towards nursery pond；What bottom, described hatchery was provided with annular adds the passage of heat, adds to be provided with in the passage of heat and does the heat block of circulatory motion along adding the passage of heat, and heat block is connected to thermoswitch；Described hatchery is provided above some groups of natural light lamp light, and natural light lamp pipe is connected to photosensitive switch；It is provided with some suction flow tube bottom the inwall of described hatchery, inhales flow tube and be connected to Suction flow pump；Being provided with some vortex tubes in the middle part of described hatchery on inwall, vortex tube is connected to turbulence pump.
Optimize, above-mentioned salt-soda soil aquaculture fry hatching apparatus, in described nursery pond, be provided with hollow dividing plate.
The utility model has the advantage of that it can overcome the drawback of prior art, reasonable in design is novel.The application adopts half-duplex channel, is separated by the fry of kind of fish with hatching, after fry hatching goes out, being entered in nursery pond by film by unidirectional, separating with fry so that planting fish, it is prevented that plants fish and attacks the situation generation of fry.What added annular adds the passage of heat, and heat block adds the motion of passage of heat annular in annular, ceaselessly heats different regions, and homogeneous heating is effective.Add natural light irradiation, as far as possible simulating nature circle environment, strengthen hatching efficiency.By inhaling the cooperation of flow tube and vortex tube, cycle water, it is prevented that saline and alkaline accumulation, increase concentration.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
In figure: 1 for hatchery, 2 for nursery pond, 3 for nursery passage, 5 for unidirectional by film, 6 for add the passage of heat, 7 for heat block, 8 for thermoswitch, 9 for natural light lamp light, 10 for photosensitive switch, 11 for inhale flow tube, 12 for vortex tube, 13 be hollow dividing plate.
Detailed description of the invention
The technical characterstic of the present invention is expanded on further below in conjunction with accompanying drawing and specific embodiment.
For solving above-mentioned technical problem, this utility model adopts the technical scheme that, a kind of salt-soda soil aquaculture fry hatching apparatus, including hatchery 1, hatchery 1 is connected to nursery pond 2, is provided with some nursery passages 3 between hatchery 1 and nursery pond 2, is provided with some single file films in fry passage；Described single file film includes an annular through-hole, and annular through-hole is provided with the unidirectional by film 5 of taper, unidirectional by being provided with hole on film 5, by the diameter in hole less than 2.5 millimeters；The top of the described unidirectional tapering point by film 5 is towards nursery pond 2；What bottom, described hatchery 1 was provided with annular adds the passage of heat 6, adds to be provided with in the passage of heat 6 and does the heat block 7 of circulatory motion along adding the passage of heat 6, and heat block 7 is connected to thermoswitch 8；Described hatchery 1 is provided above some groups of natural light lamp light 9, and natural light lamp pipe is connected to photosensitive switch 10；It is provided with some suction flow tube 11 bottom the inwall of described hatchery 1, inhales flow tube 11 and be connected to Suction flow pump；Being provided with some vortex tubes 12 in the middle part of described hatchery 1 on inwall, vortex tube 12 is connected to turbulence pump.
Optimize, above-mentioned salt-soda soil aquaculture fry hatching apparatus, in described nursery pond 2, be provided with hollow dividing plate 13.
The utility model has the advantage of that it can overcome the drawback of prior art, reasonable in design is novel.The application adopts half-duplex channel, is separated by the fry of kind of fish with hatching, after fry hatching goes out, being entered in nursery pond by film by unidirectional, separating with fry so that planting fish, it is prevented that plants fish and attacks the situation generation of fry.What added annular adds the passage of heat, and heat block adds the motion of passage of heat annular in annular, ceaselessly heats different regions, and homogeneous heating is effective.Add natural light irradiation, as far as possible simulating nature circle environment, strengthen hatching efficiency.By inhaling the cooperation of flow tube and vortex tube, cycle water, it is prevented that saline and alkaline accumulation, increase concentration.
Certainly, described above is not that this utility model is also not limited to the example above to restriction of the present utility model; those skilled in the art; in essential scope of the present utility model, change, remodeling, interpolation or the replacement made, all should belong to protection domain of the present utility model.
Claims (2)
1. a salt-soda soil aquaculture fry hatching apparatus, it is characterised in that: including hatchery, hatchery is connected to nursery pond, is provided with some nursery passages between hatchery and nursery pond, is provided with some single file films in fry passage；Described single file film includes an annular through-hole, and annular through-hole is provided with the unidirectional by film of taper, unidirectional by being provided with hole on film, by the diameter in hole less than 2.5 millimeters；The top of the described unidirectional tapering point by film is towards nursery pond；What bottom, described hatchery was provided with annular adds the passage of heat, adds to be provided with in the passage of heat and does the heat block of circulatory motion along adding the passage of heat, and heat block is connected to thermoswitch；Described hatchery is provided above some groups of natural light lamp light, and natural light lamp pipe is connected to photosensitive switch；It is provided with some suction flow tube bottom the inwall of described hatchery, inhales flow tube and be connected to Suction flow pump；Being provided with some vortex tubes in the middle part of described hatchery on inwall, vortex tube is connected to turbulence pump.
2. salt-soda soil according to claim 1 aquaculture fry hatching apparatus, it is characterised in that: it is provided with hollow dividing plate in described nursery pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620007658.XU CN205337228U (en) | 2016-01-05 | 2016-01-05 | Saline and alkaline land aquaculture fry hatching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620007658.XU CN205337228U (en) | 2016-01-05 | 2016-01-05 | Saline and alkaline land aquaculture fry hatching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205337228U true CN205337228U (en) | 2016-06-29 |
Family
ID=56173719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620007658.XU Expired - Fee Related CN205337228U (en) | 2016-01-05 | 2016-01-05 | Saline and alkaline land aquaculture fry hatching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205337228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106386593A (en) * | 2016-10-25 | 2017-02-15 | 中国水产科学研究院南海水产研究所 | Sea water fish species foster and fostering method |
-
2016
- 2016-01-05 CN CN201620007658.XU patent/CN205337228U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106386593A (en) * | 2016-10-25 | 2017-02-15 | 中国水产科学研究院南海水产研究所 | Sea water fish species foster and fostering method |
| CN106386593B (en) * | 2016-10-25 | 2022-03-22 | 中国水产科学研究院南海水产研究所 | Seawater fish incubator and incubation method thereof |
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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: 20160629 Termination date: 20220105 |