CN105519490A - Aeration system for fishery breeding - Google Patents
Aeration system for fishery breeding Download PDFInfo
- Publication number
- CN105519490A CN105519490A CN201610110908.7A CN201610110908A CN105519490A CN 105519490 A CN105519490 A CN 105519490A CN 201610110908 A CN201610110908 A CN 201610110908A CN 105519490 A CN105519490 A CN 105519490A
- Authority
- CN
- China
- Prior art keywords
- aeration
- snorkel
- air
- aeration tube
- aerating system
- 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.)
- Granted
Links
- 238000005273 aeration Methods 0.000 title claims abstract description 82
- 238000009395 breeding Methods 0.000 title abstract 2
- 230000001488 breeding effect Effects 0.000 title abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- 239000002086 nanomaterial Substances 0.000 claims abstract description 4
- 238000012258 culturing Methods 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 10
- 241000238557 Decapoda Species 0.000 abstract description 7
- 239000013535 sea water Substances 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 238000006213 oxygenation reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000001706 oxygenating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to an aeration system for fishery breeding. The aeration system comprises breather pipes which comprise multiple horizontal air feed pipes vertically arranged in a culture pond, one end of each air feed pipe is communicated with an air outlet of a fan while the other end thereof is closed, multiple aeration pipes used for aeration are arranged on each air feed pipe and communicated with the air pipe, the external diameter of each aeration pipe increases gradually along the direction away from each fan, and all the aeration pipes are annular pipes made of carbon nanomaterials; an air valve is further arranged on each air feed pipe. The aeration system has the advantages that the independent air valves are arranged on the upper-lower breather pipes for the convenience of making aeration control on top and bottom sea water and different growth stages of shrimp, the diameter of aeration rings at the near ends of the air valves is small, the diameter of the aeration rings at the far ends of the air valves is large, and by the design, aeration resistance at the near ends is small to be beneficial to keeping air at the far ends under enough air pressure.
Description
Technical field
The present invention relates to cultivation field, be specifically related to a kind of aerating system for fishery cultivating.
Background technology
Currently come in the fishery cultivating field of culture shrimp or fish by seawater, the aerating system taked is generally surface aerating machine, by being sprayed onto in the air by water extraction liter, is scattered for spray, and the contact area increasing water droplet and air reaches oxygenation object.But the oxygenation of surface aerating machine has certain effect for upper ocean water oxygenation, the shortcoming that this kind of mode has oxygen mass transfer rate slow, causes lower floor's oxygenating sea water effect poor, and energy consumption is large, is a kind of simpler, extensive oxygenation mode.
In shrimp-cultivation pool, arrange mesopore aeration tube, be also conventional aeration aerating method.But mesopore aeration due to the bubble produced very large, oxygen mass transfer speed is not high yet, and when Dang Chidi has mud, the hollow tube be positioned at the bottom of pond easily blocks.This oxygenation mode is also unfavorable for the process of cleaning up the pond after cultivating, therefore adopts few.
Carbon nanometer aeration pipe is the Novel cultivation aeration material adopted in recent years.It is all small carbon nanometer micropore that such aeration tube is managed entirely, and the bubble that aeration produces is intensive and small, and mass transfer rate improves greatly.Conventional straight tube carries out aeration.But straight tube aeration process can due to air pressure loss, and cause aeration tube far-end to be vented not enough, if arrange long carbon nanometer aeration pipe, material cost is higher.When lying in a horizontal plane at the bottom of pond with long straight carbon nanometer aeration pipe, also can produce pond sludge alluvial and cause aeration tube to block, and frangibility when reclaiming of cleaning up the pond, not easily adopt on a large scale.
Summary of the invention
In sum, in order to overcome the deficiencies in the prior art, technical problem to be solved by this invention is to provide a kind of aerating system for fishery cultivating.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of aerating system for fishery cultivating, comprise breather pipe, described breather pipe comprises many horizontal linear shape snorkels in culturing pool setting up and down, one end of described snorkel is communicated with the air outlet of blower fan, the other one end of described snorkel is closed, snorkel described in each root is equipped with multiple aeration tube be communicated with this snorkel for aeration, the external diameter of described aeration tube becomes large along near described blower fan gradually to the direction away from described blower fan, and the ring-shaped pipe that described aeration tube is carbon nanomaterial to be made,
Snorkel described in each root is also equipped with the air valve for controlling described aeration tube aeration, and described air valve is arranged between described blower fan and the aeration tube nearest apart from blower fan.
The invention has the beneficial effects as follows: the aerating system that the present invention is directed in seawater prawn culturing improves, the framework installing aeration tube is formed by snorkel setting up and down, aeration tube is the annular aeration tube that CNT is made, full communication between the higher and lower levels Guan Jun has independent air valve switch, the different growing stage be convenient to for levels seawater and prawn makes accurate aeration control, at the near-end of air valve, aeration ring diameter is less, the far-end of air valve, aeration ring diameter is larger, above-mentioned design can make the aeration resistance of near-end less, is beneficial to gas and keeps enough air pressure at far-end.
On the basis of such scheme, the present invention can also do following improvement:
Further, neighbouring two-layer described snorkel is coupled together by vertical stay pipe.
The beneficial effect of above-mentioned further scheme is adopted to be: to be fixed the position of snorkel, to make accurate aeration control.
Further, the distance between neighbouring two-layer described snorkel is 60-80cm.
The beneficial effect of above-mentioned further scheme is adopted to be: 1, when pond comparatively dark (about 3 meters), oxygen can be made comparatively to be evenly distributed in middle and lower part, pond, make bubble when to topmost surface diffusion mass transfer, be unlikely to be exhausted too early; 2, when the mixing fry of different water depth is lived in cultivation, levels water body requisite oxygen tolerance can be regulated easily.
Further, the minimum outer diameter of described aeration tube is 20cm, and maximum outside diameter is 25cm.
Adopt the beneficial effect of above-mentioned further scheme to be: 1, confirm according to actual effect, external diameter is excessive, then aeration rate is too much, and air quantity delivered is superfluous, and the size of above-mentioned aeration tube external diameter can avoid the generation of this problem; 2, prevent the excessive usage amount that causes of CNT external diameter from increasing, can reduce costs; 3, front end adopts the aeration tube of small diameter, and rear end adopts larger-diameter aeration tube, the crushing of front end can not be lost too much, affect rear end air pressure.
Further, 70-100mm at the bottom of undermost described aeration tube distance pond.
The beneficial effect of above-mentioned further scheme is adopted to be: aeration tube is not easy the long-pending blocking of mud at the bottom of by pond.
Further, the maximum length of described snorkel is 18m.
The beneficial effect of above-mentioned further scheme is adopted to be: meeting under the normal prerequisite used, to be conducive to the storage and transport of snorkel.
Further, the pvc pipe of described snorkel to be diameter be 20 or 25mm.
Adopt the beneficial effect of above-mentioned further scheme to be: common pvc pipe diameter is exactly generally 20mm or 25mm, is convenient to raw-material acquisition, reduce cost of manufacture.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is vertical view of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
1, snorkel, 2, aeration tube, 3, air valve, 4, stay pipe.
Embodiment
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, a kind of aerating system for fishery cultivating, may be used for the fishery cultivating field of culture shrimp or fish, and the diverse location in same culturing pool can all arrange this aerating system respectively, with to the abundant aeration of whole culturing pool.It comprises breather pipe, and described breather pipe comprises many horizontal linear shape snorkels 1 in culturing pool setting up and down, 70-100mm at the bottom of undermost carbon nanometer aeration pipe distance pond.And neighbouring two-layer described snorkel 1 is coupled together by vertical stay pipe 4, thus is fixed the position of snorkel 1, to make accurate aeration control.
Preferred: the distance between neighbouring two-layer described snorkel 1 is 60-80cm: when pond comparatively dark (about 3 meters), distance between adjacent two layers snorkel 1 can make oxygen comparatively be evenly distributed in middle and lower part, pond when 60-80cm, make bubble when to topmost surface diffusion mass transfer, be unlikely to be exhausted too early; Distance in addition between adjacent two layers snorkel 1, when 60-80cm, when the mixing fry of different water depth is lived in cultivation, can regulate levels water body requisite oxygen tolerance easily.
Preferred: the pvc pipe of described snorkel 1 to be diameter be 20 or 25mm, because pvc pipe diameter common on market is exactly generally 20mm or 25mm, adopts above-mentioned size to be convenient to raw-material acquisition, reduce cost of manufacture.
Preferred: the maximum length of described snorkel 1 is 18m, because snorkel is long, the used time is not placed on warehouse, size is limited; When culture pond is put in use, long, easily bend, cause damaging, pipeline framework long is in addition also fragile in transit.
One end of described snorkel 1 is communicated with the air outlet of blower fan, described snorkel 1 in addition one end is closed, snorkel 1 described in each root is equipped with multiple aeration tube 2 be communicated with this snorkel 1 for aeration, snorkel 1 described in each root is also equipped with the air valve 3 for controlling described aeration tube 2 aeration, and described air valve 3 is arranged between described blower fan and the aeration tube 2 nearest apart from blower fan.The ring-shaped pipe that described aeration tube 2 is made for carbon nanomaterial, and the external diameter of described aeration tube 2 becomes large along near described blower fan gradually to the direction away from described blower fan.
Preferred: the minimum outer diameter of described aeration tube 2 is 20cm, and maximum outside diameter is 25cm, confirms according to actual effect, the external diameter of aeration tube 2 is excessive, then aeration rate is too much, and air quantity delivered is superfluous, and the outside dimension of the above-mentioned scope of aeration tube 2 can avoid the generation of this problem; Prevent the excessive usage amount that causes of aeration tube 2 external diameter from increasing in addition, can reduce costs; Front end adopts aeration tube 2 less within the scope of above-mentioned outside dimension, and rear end adopts aeration tube 2 larger within the scope of above-mentioned outside dimension, the crushing of front end can not be lost too much, affect rear end air pressure.The aerating system that the present invention is directed in seawater prawn culturing improves, the framework installing aeration tube 2 is formed by snorkel 1 setting up and down and stay pipe 4, the annular aeration tube that aeration tube 2 is made for CNT, full communication between the higher and lower levels Guan Jun has independent air valve 3 switch, and the different growing stage be convenient to for levels seawater and prawn makes accurate aeration control.At the near-end of air valve 3, the external diameter of aeration tube 2 is less, the far-end of air valve 3, and the external diameter of aeration tube 2 is comparatively large, and above-mentioned design can make the aeration resistance of air valve 3 near-end less, is beneficial to gas and keeps enough air pressure at far-end.
Applicable power of fan scope of the present invention can reach 0.55-15KW, blast scope 9.8Kps-98KPa.Be suitable for depth of water 1-3 rice.Every meter of (ventilation pipe range) aeration area 4-15m
2.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. the aerating system for fishery cultivating, it is characterized in that, comprise breather pipe, described breather pipe comprises many horizontal linear shape snorkels (1) in culturing pool setting up and down, one end of described snorkel (1) is communicated with the air outlet of blower fan, described snorkel (1) in addition one end is closed, snorkel (1) described in each root is equipped with multiple aeration tube (2) be communicated with this snorkel (1) for aeration, the ring-shaped pipe that described aeration tube (2) is made for carbon nanomaterial, and the external diameter of described aeration tube (2) becomes greatly gradually along from described blower fan to the direction away from described blower fan,
Snorkel (1) described in each root is also equipped with the air valve (3) for controlling described aeration tube (2) aeration, and described air valve (3) is arranged between described blower fan and the aeration tube (2) nearest apart from blower fan.
2. aerating system according to claim 1, is characterized in that, neighbouring two-layer described snorkel (1) is coupled together by vertical stay pipe (4).
3. aerating system according to claim 1, is characterized in that, the distance between neighbouring two-layer described snorkel (1) is 60-80cm.
4. aerating system according to claim 1, is characterized in that, the minimum outer diameter of described aeration tube (2) is 20cm, and maximum outside diameter is 25cm.
5. aerating system according to claim 1, is characterized in that, 70-100mm at the bottom of undermost described aeration tube (2) distance pond.
6. aerating system according to claim 1, is characterized in that, the maximum length of described snorkel (1) is 18m.
7. according to the arbitrary described aerating system of claim 1 to 6, it is characterized in that, the pvc pipe of described snorkel (1) to be diameter be 20 or 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110908.7A CN105519490B (en) | 2016-02-29 | 2016-02-29 | A kind of aerating system for fishery cultivating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110908.7A CN105519490B (en) | 2016-02-29 | 2016-02-29 | A kind of aerating system for fishery cultivating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105519490A true CN105519490A (en) | 2016-04-27 |
| CN105519490B CN105519490B (en) | 2018-05-18 |
Family
ID=55762410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610110908.7A Expired - Fee Related CN105519490B (en) | 2016-02-29 | 2016-02-29 | A kind of aerating system for fishery cultivating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105519490B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113429025A (en) * | 2021-07-14 | 2021-09-24 | 东方电气集团东方锅炉股份有限公司 | Aeration device suitable for seawater method flue gas desulfurization aeration tank |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100686634B1 (en) * | 2006-07-27 | 2007-02-26 | 이주성 | Boiler for fish farm |
| CN201027181Y (en) * | 2007-02-14 | 2008-02-27 | 山东宏信化工股份有限公司 | Pipe arrangement of block-resistant aeration system |
| CN202135594U (en) * | 2011-06-07 | 2012-02-08 | 广东省水产技术推广总站 | Aeration device for prawn high-density culture pond |
| CN204232097U (en) * | 2014-07-04 | 2015-04-01 | 福建省农业科学院中心实验室 | A kind of aeration cycle water cultivating system |
| CN205390027U (en) * | 2016-02-29 | 2016-07-27 | 广西奇美水产养殖有限公司 | A aeration systems for fishery is bred |
-
2016
- 2016-02-29 CN CN201610110908.7A patent/CN105519490B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100686634B1 (en) * | 2006-07-27 | 2007-02-26 | 이주성 | Boiler for fish farm |
| CN201027181Y (en) * | 2007-02-14 | 2008-02-27 | 山东宏信化工股份有限公司 | Pipe arrangement of block-resistant aeration system |
| CN202135594U (en) * | 2011-06-07 | 2012-02-08 | 广东省水产技术推广总站 | Aeration device for prawn high-density culture pond |
| CN204232097U (en) * | 2014-07-04 | 2015-04-01 | 福建省农业科学院中心实验室 | A kind of aeration cycle water cultivating system |
| CN205390027U (en) * | 2016-02-29 | 2016-07-27 | 广西奇美水产养殖有限公司 | A aeration systems for fishery is bred |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113429025A (en) * | 2021-07-14 | 2021-09-24 | 东方电气集团东方锅炉股份有限公司 | Aeration device suitable for seawater method flue gas desulfurization aeration tank |
| CN113429025B (en) * | 2021-07-14 | 2022-09-20 | 东方电气集团东方锅炉股份有限公司 | Aeration method suitable for seawater flue gas desulfurization aeration tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105519490B (en) | 2018-05-18 |
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Granted publication date: 20180518 Termination date: 20200229 |