CN106508755B - Trout hatching apparatus - Google Patents
Trout hatching apparatus Download PDFInfo
- Publication number
- CN106508755B CN106508755B CN201611141818.0A CN201611141818A CN106508755B CN 106508755 B CN106508755 B CN 106508755B CN 201611141818 A CN201611141818 A CN 201611141818A CN 106508755 B CN106508755 B CN 106508755B
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- CN
- China
- Prior art keywords
- water
- inner barrel
- delivery pipe
- barrel
- oxygen
- 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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- 230000012447 hatching Effects 0.000 title claims abstract description 29
- 241000277331 Salmonidae Species 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000001301 oxygen Substances 0.000 claims abstract description 36
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 36
- 238000011534 incubation Methods 0.000 claims description 9
- 239000004745 nonwoven fabric Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000011324 bead Substances 0.000 abstract description 7
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000004083 survival effect Effects 0.000 abstract description 3
- 241000251468 Actinopterygii Species 0.000 description 6
- 235000013601 eggs Nutrition 0.000 description 6
- 238000005286 illumination Methods 0.000 description 4
- 238000002640 oxygen therapy Methods 0.000 description 4
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 230000036528 appetite Effects 0.000 description 1
- 235000019789 appetite Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000035565 breathing frequency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a trout hatching device, which comprises an outer barrel, an inner barrel, a water delivery pipe and a feeding pump, wherein the inner barrel is arranged in the outer barrel, the bead of the outer barrel is larger than the bead bottom of the inner barrel, the water delivery pipe is arranged right above the inner barrel, a water dropping hole is formed in the lower end of the water delivery pipe and is positioned in the caliber range of the inner barrel, a reflector is arranged at the lower end of the water delivery pipe and is connected with the water delivery pipe through a ball pair, a flange plate is arranged on the feeding pump, the feeding pump is connected with the bottom of the outer barrel through the flange plate, a water passing hole is formed in the bottom of the inner barrel, a hatching blocking net covers the water passing hole in the bottom of the inner barrel, an oxygen delivery pipe is arranged at the bottom of the outer barrel and is connected with the feeding pump, the oxygen delivery pipe is in a spiral disc-shaped structure, an oxygen outlet is formed in the oxygen, improve the hatching efficiency and the survival rate.
Description
Technical Field
The invention belongs to the technical field of fish egg hatching devices, and particularly relates to a trout hatching device.
Background
The trout is cold water fish, usually inhabit in the river stream with clear, pollution-free and gravel bottom, the trout likes to live in water with the water temperature of 8-20 ℃, the optimal growth water temperature is 12-18 ℃ under the condition of artificial intensive culture, and when the water temperature is lower than 7 ℃ or higher than 20 ℃, the appetite is obviously reduced, the growth is slowed down, and the disease resistance is weakened; dissolved oxygen in a water body for raising the trout is required to be 5mg/l, when the dissolved oxygen is 5mg/l, the breathing frequency of the trout is accelerated, the trout feels uncomfortable, when the dissolved oxygen is 4mg/l, an anoxic symptom appears, death is often caused, and when the dissolved oxygen is 3mg/l, a large amount of death appears; therefore, strict requirements on temperature and water and oxygen dissolution are required in the incubation of the trout roes.
Disclosure of Invention
The invention provides a trout hatching device, and aims to improve the trout hatching quality, the hatching efficiency and the survival rate.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a trout hatching apparatus, includes urceolus, inner tube, raceway and support pump, wherein the inner tube is established inside the urceolus, the bead of urceolus is than at the bottom of the bead of inner tube, the raceway establish with the inner tube directly over, and be equipped with the hole of dripping at the raceway lower extreme, the hole of dripping is located within the bore scope of inner tube, the raceway lower extreme is equipped with the reflector, just the reflector passes through ball pair and water piping connection, be equipped with the ring flange on the support pump, support the pump and pass through the ring flange and be connected bottom the urceolus.
Preferably, the bottom of the inner barrel is provided with a plurality of water through holes which are uniformly arranged along the circle of the bottom of the inner barrel.
Preferably, the hatching and isolating net covers the upper surface of the water passing hole at the bottom of the inner barrel, and the material of the hatching and isolating net is non-woven fabric made of chemical fiber cotton.
Preferably, the bottom of the outer barrel is provided with an oxygen pipeline, and the oxygen pipeline is connected with the oxygen supply pump.
Preferably, the oxygen pipeline presents a spiral disc-shaped structure, and an oxygen outlet is arranged on the oxygen pipeline.
The beneficial effect of adopting above technical scheme is: according to the trout hatching device, the inner cylinder is arranged in the outer cylinder, and the bead of the outer cylinder is lower than the bead of the inner cylinder, so that water can flow out of the bead of the outer cylinder; the water delivery pipe is arranged right above the inner barrel, the lower end of the water delivery pipe is provided with a water dripping hole, and the water dripping hole is positioned in the aperture range of the inner barrel, so that the water delivery work to the inner part of the inner barrel is realized, and the fluidity of hatching water is ensured; the lower end of the water conveying pipe is provided with a reflector, the reflector is connected through a ball pair, and sunlight is reflected to the bottom of the inner barrel through the reflector, so that the illumination and temperature requirements of fish egg incubation are met, the illumination rate is improved, and the incubation efficiency is improved; the bottom of the inner cylinder is provided with a plurality of water through holes, and the water through holes are uniformly arranged along the bottom circle of the inner cylinder, so that water in the inner cylinder can pass through the water through holes to reach a gap between the inner cylinder and the outer cylinder, and the flow of the water is realized; an incubation barrier net covers the upper surface of the water passing hole at the bottom of the inner cylinder, and the incubation barrier net is made of non-woven fabric made of chemical fiber cotton, so that the non-woven fabric provides attachment for fish eggs and prevents the fish eggs from being washed away by water flow; the oxygen supply pump is provided with a flange plate, the oxygen supply pump is connected with the bottom of the outer barrel through the flange plate, the bottom of the outer barrel is provided with an oxygen delivery pipeline, the oxygen delivery pipeline is connected with the oxygen supply pump, the oxygen delivery pipeline is of a spiral disc-shaped structure, an oxygen outlet is formed in the oxygen delivery pipeline, intermittent operation of the water delivery pipeline is achieved, dissolved oxygen in water can be guaranteed, and water resources are saved.
Drawings
FIG. 1 is a schematic structural diagram of the trout hatching device;
wherein:
1. an outer cylinder; 2. an inner barrel; 3. a water delivery pipe; 4. a feed pump; 20. water passing holes; 21. hatching a barrier net; 30. a water dripping hole; 31. a reflective mirror; 40. a flange plate; 41. an oxygen delivery pipeline; 42. an oxygen outlet.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a purpose of helping those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to facilitate its implementation.
As shown in figure 1, the invention relates to a trout hatching device, which is used for improving the trout hatching quality, the hatching efficiency and the survival rate.
Specifically, as shown in fig. 1, the device comprises an outer cylinder 1, an inner cylinder 2, a water pipe 3 and a feeding pump 4, wherein the inner cylinder 2 is arranged inside the outer cylinder 1, the edge of the outer cylinder 1 is lower than the edge of the inner cylinder 2, the water pipe 3 is arranged right above the inner cylinder 2, a water dropping hole 30 is arranged at the lower end of the water pipe 3, the water dropping hole 30 is located within the aperture range of the inner cylinder 2, a reflector 31 is arranged at the lower end of the water pipe 3, the reflector 31 is connected with the water pipe 3 through a ball pair, a flange 40 is arranged on the feeding pump 4, and the feeding pump 4 is connected with the bottom of the outer cylinder 1 through the flange 40.
The bottom of the inner barrel 2 is provided with water holes 20, and the water holes 20 are uniformly arranged along the bottom circle of the inner barrel 2.
The hatching and isolating net 21 covers the upper surface of the water passing hole 20 at the bottom of the inner cylinder 2, and the material of the hatching and isolating net 21 is non-woven fabric made of chemical fiber cotton.
An oxygen pipeline 41 is arranged at the bottom of the outer cylinder 1, and the oxygen pipeline 41 is connected with the nutrient supply pump 4. The oxygen pipeline 41 is in a spiral disc-shaped structure, and an oxygen outlet 42 is arranged on the oxygen pipeline 41.
The following specific working modes are illustrated by specific examples:
example 1:
the trout hatching device comprises a hatching blocking net 21 which is soaked by water, then eggs of trout are placed on the hatching blocking net 21 to supply water to a water delivery pipe 3, water flow enters an inner barrel 2 from a water dropping hole 30 on the water delivery pipe 3, the water is gradually accumulated in a gap formed between the inner barrel 2 and an outer barrel 1, and the inner barrel 2 is arranged in the outer barrel 1, and the edge of the outer barrel 1 is lower than the edge of the inner barrel 2, so that the water flows out of the outer barrel 1 until the water level reaches the edge of the outer barrel 1; in addition, the water delivery pipe 3 is arranged right above the inner barrel 2, the lower end of the water delivery pipe 3 is provided with a water dripping hole 30, and the water dripping hole 30 is positioned in the aperture range of the inner barrel 2, so that the water delivery work to the inner part of the inner barrel 2 is realized, and the fluidity of hatching water is ensured; the bottom of the inner cylinder 2 is provided with a plurality of water through holes 20, and the water through holes 20 are uniformly arranged along the bottom circle of the inner cylinder 2, so that water in the inner cylinder 2 can pass through the water through holes 20 to reach the gap between the inner cylinder 2 and the outer cylinder 1, and the water flow is realized; the hatching and isolating net 21 is arranged, and the material of the hatching and isolating net 21 is non-woven fabric made of chemical fiber cotton, so that adhesion is provided for the roes, and the roes are prevented from being washed away by water flow.
Example 2:
the lower end of the water conveying pipe 3 is provided with a reflector 31, the reflector 31 is connected through a ball pair, and sunlight is reflected to the bottom of the inner barrel 2 through the reflector 31, so that the illumination and temperature requirements of fish egg incubation are met, the illumination rate is improved, and the incubation efficiency is improved; be equipped with ring flange 40 on the support pump 4, support pump 4 and pass through ring flange 40 and be connected bottom 1 of urceolus, 1 bottom of urceolus is equipped with oxygen therapy pipeline 41, just oxygen therapy pipeline 41 is connected with support pump 4, oxygen therapy pipeline 41 presents spiral disc structure, and is equipped with oxygen outlet 42 on oxygen therapy pipeline 41, has realized 3 intermittent type nature works of raceway, can also guarantee the dissolved oxygen volume of aquatic, has also practiced thrift the water resource simultaneously.
The present invention has been described in connection with the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments described above, but is intended to cover various insubstantial modifications of the invention based on the principles and technical solutions of the invention; the present invention is not limited to the above embodiments, and can be modified in various ways.
Claims (1)
1. The utility model provides a trout hatching apparatus which characterized in that: the device comprises an outer barrel, an inner barrel, a water delivery pipe and a feeding pump, wherein the inner barrel is arranged inside the outer barrel, the edge of the outer barrel is lower than the edge of the inner barrel, the water delivery pipe is arranged right above the inner barrel, a water dropping hole is formed in the lower end of the water delivery pipe and is positioned in the aperture range of the inner barrel, a reflector is arranged at the lower end of the water delivery pipe and is connected with the water delivery pipe through a ball pair, a flange plate is arranged on the feeding pump, the feeding pump is connected with the bottom of the outer barrel through the flange plate, a water passing hole is formed in the bottom of the inner barrel and is uniformly arranged along the circle at the bottom of the inner barrel, an incubation barrier net covers the water passing hole at the bottom of the inner barrel, a non-woven fabric made of chemical fiber cotton is selected as the material of the incubation barrier net, an oxygen delivery pipe is arranged at the bottom of the outer barrel and is connected, and an oxygen outlet is arranged on the oxygen pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611141818.0A CN106508755B (en) | 2016-12-12 | 2016-12-12 | Trout hatching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611141818.0A CN106508755B (en) | 2016-12-12 | 2016-12-12 | Trout hatching apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106508755A CN106508755A (en) | 2017-03-22 |
| CN106508755B true CN106508755B (en) | 2020-06-05 |
Family
ID=58341947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611141818.0A Active CN106508755B (en) | 2016-12-12 | 2016-12-12 | Trout hatching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106508755B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108633795B (en) * | 2018-04-07 | 2020-12-15 | 浙江三宝知识产权服务有限公司 | Aquaculture hatching device |
| CN113057125B (en) * | 2021-03-29 | 2022-05-10 | 云南茂湾水产养殖有限责任公司 | Fish egg incubator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201640193U (en) * | 2010-03-31 | 2010-11-24 | 来长青 | Simple sturgeon oosperm incubation device |
| CN102047850A (en) * | 2009-11-05 | 2011-05-11 | 中国水产科学研究院黑龙江水产研究所 | Breeding and hatching device for salmon and trout |
| CN202722265U (en) * | 2012-08-21 | 2013-02-13 | 永靖县玉水舫渔业农民专业合作社 | Trout hatching system using flowing water |
| CN204697739U (en) * | 2015-04-02 | 2015-10-14 | 莆田市秀屿区绿野种养专业合作社 | A kind of rheum officinale fish fry indoor incubation device |
| KR20160035933A (en) * | 2014-09-24 | 2016-04-01 | 한국해양과학기술원 | Incubater for adhesion spawn type fish and method the thereof |
| CN205511637U (en) * | 2016-03-30 | 2016-08-31 | 云南农趣渔业科技有限公司 | Rainbow trout fish hatcher |
| CN105900883A (en) * | 2016-05-11 | 2016-08-31 | 宿松县龙源水产养殖专业合作社 | Oxygen fully dissolved loach hatching bucket |
-
2016
- 2016-12-12 CN CN201611141818.0A patent/CN106508755B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102047850A (en) * | 2009-11-05 | 2011-05-11 | 中国水产科学研究院黑龙江水产研究所 | Breeding and hatching device for salmon and trout |
| CN201640193U (en) * | 2010-03-31 | 2010-11-24 | 来长青 | Simple sturgeon oosperm incubation device |
| CN202722265U (en) * | 2012-08-21 | 2013-02-13 | 永靖县玉水舫渔业农民专业合作社 | Trout hatching system using flowing water |
| KR20160035933A (en) * | 2014-09-24 | 2016-04-01 | 한국해양과학기술원 | Incubater for adhesion spawn type fish and method the thereof |
| CN204697739U (en) * | 2015-04-02 | 2015-10-14 | 莆田市秀屿区绿野种养专业合作社 | A kind of rheum officinale fish fry indoor incubation device |
| CN205511637U (en) * | 2016-03-30 | 2016-08-31 | 云南农趣渔业科技有限公司 | Rainbow trout fish hatcher |
| CN105900883A (en) * | 2016-05-11 | 2016-08-31 | 宿松县龙源水产养殖专业合作社 | Oxygen fully dissolved loach hatching bucket |
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| Publication number | Publication date |
|---|---|
| CN106508755A (en) | 2017-03-22 |
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