CN104285876A - Aquaculture oxygenation system - Google Patents
Aquaculture oxygenation system Download PDFInfo
- Publication number
- CN104285876A CN104285876A CN201410494323.0A CN201410494323A CN104285876A CN 104285876 A CN104285876 A CN 104285876A CN 201410494323 A CN201410494323 A CN 201410494323A CN 104285876 A CN104285876 A CN 104285876A
- Authority
- CN
- China
- Prior art keywords
- oxygenation
- oxygen
- pipe
- air
- aeration 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.)
- Pending
Links
- 238000009360 aquaculture Methods 0.000 title claims abstract description 26
- 244000144974 aquaculture Species 0.000 title claims abstract description 23
- 238000006213 oxygenation reaction Methods 0.000 title abstract description 29
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 37
- 239000001301 oxygen Substances 0.000 claims description 37
- 229910052760 oxygen Inorganic materials 0.000 claims description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 239000007789 gas Substances 0.000 claims description 35
- 238000005273 aeration Methods 0.000 claims description 26
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 14
- 230000008685 targeting Effects 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 241000894006 Bacteria Species 0.000 description 4
- 230000001473 noxious effect Effects 0.000 description 4
- 238000005276 aerator Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000143060 Americamysis bahia Species 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000000035 biogenic effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004089 microcirculation Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000000126 substance Substances 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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses an aquaculture oxygenation system. The aquaculture oxygenation system comprises an air compressor used for supplying compressed air, an air storage tank used for storing the compressed air generated by the air compressor, an air supply main pipe connected to the air outlet end of the air storage tank, and a plurality of oxygenation devices located in pools used for aquaculture, and air supply branch pipes provided with pressure reducing valves are connected to pipe outlets of the air supply main pipe. Each oxygenation device comprises a top plate, side plates and a bottom support, wherein the side plates are arranged on the peripheral side of the top plate in a surrounding mode, oxygenation pipes are arranged at the bottom support in rows, and a guide port is formed in each side plate. The guide ports of all the oxygenation devices in the pools are distributed clockwise or counterclockwise. The peripheral lateral wall of each oxygenation pipe is provided with a plurality of micropores communicated with a pipe cavity of the oxygenation pipe. Each oxygenation device is connected with a pipe outlet in the corresponding air supply branch pipe through pipe openings of the corresponding oxygenation pipes. The aquaculture oxygenation system is stable in air supply and far in delivery distance, oxygenation can be realized without installing the oxygenation devices in all the pools, and the equipment is easy to install, low in energy consumption, low in usage cost and good in oxygenation effect.
Description
Technical field
the present invention relates to aquaculture bleeding technique field, be specifically related to a kind of aquaculture aeration system.
Background technology
at present, in the aquaculture process in pond, because cultivation density is comparatively large, cause oxygen content in water body to reduce, particularly particularly remarkable in high temperature sultry weather, the aquatiles such as fishes and shrimps can not get sufficient oxygen and will to emerge oxygen uptake.If at this moment will certainly not affect the growth of fishes and shrimps to pond oxygenation, the oxygen increasing equipment of domestic main use has paddle aerator, Waterwheel-type, jet aerator etc., these traditional aerators also exist the shortcomings, particularly water correction DeGrain such as oxygen transfer rate is limited, bottom oxygenation amount is low, oxygenation is uneven, energy consumption is large, noise is large.The large amount of organic that bottom water body produces due to residual bait and excreta, water quality is degenerated, fixing sediment is formed in water, organic material decomposition in sediment also produces pernicious gas, as biogas, carbonic acid gas, hydrogen sulphide etc., be blended in water, add the incidence of disease of cultivation aquatic animal, reduce quality.
Summary of the invention
the object of this invention is to provide a kind of equipment simple installation, oxygenation effect be good, noise is little, aquaculture aeration system that energy consumption is low.
for achieving the above object, the technical solution used in the present invention is: a kind of aquaculture aeration system, described aeration system comprises for providing compressed-air actuated air compressor, for storing the compressed-air actuated air accumulator that described air compressor produces, be connected to the air supply header of described air accumulator gas outlet end, be positioned at multiple oxygen-increasing devices in pond used for aquiculture, the pipeline exit of described air supply header is also connected with the gas manifold of band pressure-reducing valve, each described oxygen-increasing device comprises top board, be around in the side plate outside described top board week, row is provided with the bottom bracket of oxygen increasing tube, described side plate offers targeting port, the described targeting port of all described oxygen-increasing device in each described pond is in distributing clockwise or counterclockwise, the circumferential side wall of described oxygen increasing tube offers multiple micropore communicated with its tube chamber, described oxygen-increasing device to be exported with the pipe on described gas manifold by the mouth of pipe of described oxygen increasing tube and is connected.
preferably, the in parallel or series connection of described oxygen increasing tube or being arranged on described bottom bracket of intersecting.
preferably, described oxygen increasing tube is plastic pipe circumferential side wall offering multiple dense micropore.
preferably, described pond has multiple, accordingly, the described gas manifold that the pipeline exit of described air supply header connects has multiple, and the pipe outlet of at least one described gas manifold is connected with the mouth of pipe of the described oxygen increasing tube in all described oxygen-increasing device in a described pond accordingly.
preferably, in the tank of described air accumulator, Stress control is at 0.45 ~ 0.6MPa.
preferably, described gas manifold is also provided with the manometer for monitoring described gas manifold supply gas pressure after described pressure-reducing valve.
preferably, all described oxygen-increasing device in same described pond is spaced apart along same circumferencial direction.
preferably, the described top board of described oxygen-increasing device is also connected with the ball float making it bubble through the water column.
further preferably, described aeration system also comprises the ozone generator passing into ozone in system, and described ozone generator is located on described air supply header.
further preferably, described aeration system also comprises oil water separator, and described oil water separator is arranged between described air compressor and described air accumulator or is arranged on described air supply header.
due to the utilization of technique scheme, the present invention compared with prior art has following advantages: aeration system of the present invention, by arranging air compressor, air accumulator, make discharge pressure large and stablize, fed distance is far away, can complete without the need to arranging oxygen increasing equipment in each pond the oxygenation of water body in pond is operated, save resource, reduce energy consumption, simultaneously, by arranging oxygen-increasing device, the water in pond is made to be same clockwise or counterclockwise flowing, further increase the dissolved oxygen efficiency of water body and copy wild environment and make current in pond present microcirculation, in water body, be filled with ozone by ozone generator to make while oxygenation, killed the noxious bacteria in water, germ, and the adjustable supply gas pressure passed in pond of pressure-reducing valve is set on arm, adopt the micro-pore oxygenation pipe that plastic pipe is made, low price, long service life, and not easily block.
Accompanying drawing explanation
accompanying drawing 1 is the structural representation of aquaculture aeration system of the present invention;
accompanying drawing 2 is the oxygen-increasing device enlarged drawing at A place in accompanying drawing 1;
wherein: 1, air compressor; 2, air accumulator; 3, air supply header; 31, air feed main valve; 4, gas manifold; 41, pressure-reducing valve; 42, manometer; 5, oxygen-increasing device; 51, top board; 52, side plate; 53, oxygen increasing tube; 54, targeting port; 6, tube connector; 7, ozone generator; 8, oil water separator.
Embodiment
below in conjunction with accompanying drawing, technical scheme of the present invention is further elaborated.
a kind of aquaculture aeration system shown in Figure 1, this aeration system comprises for the compressed-air actuated air accumulator 2 providing compressed-air actuated air compressor 1, produce for stored air compressor 1, the air supply header 3 being connected to the band air feed main valve 31 at air accumulator 2 gas outlet place, is connected to the gas manifold 4 with pressure-reducing valve that air supply header 3 exports, is positioned at multiple oxygen-increasing devices 5 in pond used for aquiculture, in the present embodiment, all oxygen-increasing devices 5 in same pond are all spaced apart along same circumferencial direction.
as shown in Figure 2, oxygen-increasing device 5 comprises the bottom bracket being provided with oxygen increasing tube 53 with the top board 51 of ball float, the side plate 52 being around in top board 51 weeks outside, row, side plate 52 offers targeting port 54, the targeting port 54 on all oxygen-increasing devices 5 in each pond distributes all clockwise or counterclockwise.The circumferential side wall of the oxygen increasing tube 53 on bottom bracket offers multiple micropore communicated with its tube chamber, and the mouth of pipe of oxygen increasing tube 53 is connected to the pipe exit on gas manifold by tube connector 6.In the present embodiment, oxygen increasing tube 53 or in parallel or series connection or be fixed on across on this bottom bracket.And the pressure-reducing valve 41 gas manifold 4 is also provided with for regulating arm supply gas pressure, and the manometer 42 be provided with after pressure-reducing valve 41 for monitoring gas manifold 4 supply gas pressure, by arranging pressure-reducing valve 41, supply gas pressure can be regulated according to the aerobic situation of aqueous bio in pond.
shown in Figure 1, when to water oxygenation, by providing compressed air in the oxygen increasing tube 53 of gas manifold in pond on each oxygen-increasing device 5 bottom bracket, compressed air discharges air by the micropore in oxygen increasing tube 53 circumferential side wall in water body, increases the oxygen content in water body.Simultaneously, water body is driven upwards to flow, current limit by the structure of oxygen-increasing device 5, by targeting port 54 outwardly, targeting port 54 because of all oxygen-increasing devices 5 in pond is arranged in distributing clockwise or counterclockwise, thus drive water body in flowing clockwise or counterclockwise, like this, not only increase the dissolved oxygen ability of water body, and also can reach same oxygenation effect without the need to being covered with oxygen increasing tube 53 in pond, simultaneously by water body same circumferencial direction or be similar to same circumferentially clockwise or counterclockwise flow, drive bottom water to produce biogenic excreta to gather, be convenient to cleaning, decrease artificial.
in the present embodiment, pond has multiple, and accordingly, the gas manifold 4 that the pipeline exit of air supply header 3 connects has multiple.In the present embodiment, have at least the pipe of a gas manifold 4 to export to be connected with the mouth of pipe of the oxygen increasing tube 53 bottom all oxygen-increasing devices 5 in a pond accordingly.By arranging air accumulator 2 after air compressor 1, the supply gas pressure in air supply header 3 pipe can be stablized, in tank Stress control between 0.45 ~ 0.6MPa to guarantee the supply gas pressure from air accumulator 2 arm farthest.Because total overpressure is high, and have air compressor 1 to provide Compressed Gas continuously, the gas transport distance in air supply header 3 can be made like this to extend, the longlyest reach 1000 meters, like this, without the need to arranging the object that feeder can reach water oxygenation in pond in each pond.
in order to while cost-saving, improve oxygenation efficiency, in the present embodiment, oxygen increasing tube 53 is made up of plastic pipe, plastic pipe has good elasticity, when in managing, the blowing pressure reaches certain value, micropore on oxygen increasing tube 53 expands and blows gap open, Xiang Chizhong is filled with air, air and water body friction produce oxygen to meet the demand of aqueous bio to oxygen, and when stopping is in oxygen increasing tube 53 during air feed, hydraulic pressure is greater than the air pressure in pipe, micropore is inwardly closed, the micropore on the impurity blocking oxygen increasing tube in anti-water-stop body.
in order to while water oxygenation, kill the noxious bacteria in water, shown in Figure 1, this aeration system also comprises the ozone generator 7 passing into ozone in system, ozone generator 7 can be connected between air accumulator 2 and air supply header 3, also can being connected on air supply header 3, effectively can killing noxious bacteria in water body by passing into ozone in water body.
in order to prevent air compressor 1 oily substance of carrying when producing compressed air from entering in water body, oil water separator 8 being set between air compressor 1 and air accumulator 2 or on air supply header 3, making the compressed air that passes in water body more pure.
in sum, aquifer cultivation aeration system of the present invention, by arranging air compressor, ozone generator, air accumulator, air supply header, the gas manifold being provided with pressure-reducing valve, oxygen-increasing device to reach the oxygen demand meeting aqueous bio in pond, equipment is easy for installation, install oxygen-increasing device without the need to each pond can complete air feed object, decrease energy consumption, and noiselessness pollutes, the noxious bacteria in water body has been killed while oxygenation, the micro-pore oxygenation pipe low price adopting plastic pipe to make, not easily blocking, long service life, saved cost.
above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (10)
1. an aquaculture aeration system, it is characterized in that: described aeration system comprises for providing compressed-air actuated air compressor, for storing the compressed-air actuated air accumulator that described air compressor produces, be connected to the air supply header of described air accumulator gas outlet end, be positioned at multiple oxygen-increasing devices in pond used for aquiculture, the pipeline exit of described air supply header is also connected with the gas manifold of band pressure-reducing valve, each described oxygen-increasing device comprises top board, be around in the side plate outside described top board week, row is provided with the bottom bracket of oxygen increasing tube, described side plate offers targeting port, the described targeting port of all described oxygen-increasing device in each described pond is in distributing clockwise or counterclockwise, the circumferential side wall of described oxygen increasing tube offers multiple micropore communicated with its tube chamber, described oxygen-increasing device to be exported with the pipe on described gas manifold by the mouth of pipe of described oxygen increasing tube and is connected.
2. aquaculture aeration system according to claim 1, is characterized in that: the in parallel or series connection of described oxygen increasing tube or being arranged on described bottom bracket of intersecting.
3. aquaculture aeration system according to claim 1, is characterized in that: described oxygen increasing tube is plastic pipe circumferential side wall offering multiple dense micropore.
4. aquaculture aeration system according to claim 1, it is characterized in that: described pond has multiple, accordingly, the described gas manifold that the pipeline exit of described air supply header connects has multiple, and the pipe outlet of at least one described gas manifold is connected with the mouth of pipe of the described oxygen increasing tube in all described oxygen-increasing device in a described pond accordingly.
5. aquaculture aeration system according to claim 1, is characterized in that: in the tank of described air accumulator, Stress control is at 0.45 ~ 0.6MPa.
6. aquaculture aeration system according to claim 1, is characterized in that: be also provided with the manometer for monitoring described gas manifold supply gas pressure after the described pressure-reducing valve on described gas manifold.
7. aquaculture aeration system according to claim 1, is characterized in that: all described oxygen-increasing device in same described pond is spaced apart along same circumferencial direction.
8. aquaculture aeration system according to claim 1, is characterized in that: the described top board of described oxygen-increasing device is also connected with the ball float making it bubble through the water column.
9., according to the arbitrary described aquaculture aeration system of claim 1 to 8, it is characterized in that: described aeration system also comprises the ozone generator passing into ozone in system, described ozone generator is located on described air supply header.
10., according to the arbitrary described aquaculture aeration system of claim 1 to 8, it is characterized in that: described aeration system also comprises oil water separator, described oil water separator is arranged between described air compressor and described air accumulator or is arranged on described air supply header.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410494323.0A CN104285876A (en) | 2014-09-24 | 2014-09-24 | Aquaculture oxygenation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410494323.0A CN104285876A (en) | 2014-09-24 | 2014-09-24 | Aquaculture oxygenation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104285876A true CN104285876A (en) | 2015-01-21 |
Family
ID=52306049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410494323.0A Pending CN104285876A (en) | 2014-09-24 | 2014-09-24 | Aquaculture oxygenation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN104285876A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105941299A (en) * | 2016-05-23 | 2016-09-21 | 广德经济开发区绿源生态家庭农场 | Pond oxygen supply system with nitration carrier |
| CN105941298A (en) * | 2016-05-23 | 2016-09-21 | 广德经济开发区绿源生态家庭农场 | Oxygen supply system for pond with aquatic products |
| CN105961309A (en) * | 2016-05-23 | 2016-09-28 | 广德经济开发区绿源生态家庭农场 | Temperature-controlled aquatic product pond oxygen supply system |
| CN106106319A (en) * | 2016-07-06 | 2016-11-16 | 盐城正荣生态渔业有限公司 | A kind of air pressure oxygen supplement pushes away water technology |
| CN107125184A (en) * | 2017-06-29 | 2017-09-05 | 北京孤岛科技有限公司 | A kind of negative pressure fish jar and its control system |
| CN109275617A (en) * | 2018-11-16 | 2019-01-29 | 中国水产科学研究院淡水渔业研究中心 | A kind of aquaculture water dirt separation and water circulation utilization system |
| CN110094630A (en) * | 2019-06-14 | 2019-08-06 | 贵州电网有限责任公司 | A kind of compressed-air energy storage gas storage can system and adjusting method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105941299A (en) * | 2016-05-23 | 2016-09-21 | 广德经济开发区绿源生态家庭农场 | Pond oxygen supply system with nitration carrier |
| CN105941298A (en) * | 2016-05-23 | 2016-09-21 | 广德经济开发区绿源生态家庭农场 | Oxygen supply system for pond with aquatic products |
| CN105961309A (en) * | 2016-05-23 | 2016-09-28 | 广德经济开发区绿源生态家庭农场 | Temperature-controlled aquatic product pond oxygen supply system |
| CN106106319A (en) * | 2016-07-06 | 2016-11-16 | 盐城正荣生态渔业有限公司 | A kind of air pressure oxygen supplement pushes away water technology |
| CN107125184A (en) * | 2017-06-29 | 2017-09-05 | 北京孤岛科技有限公司 | A kind of negative pressure fish jar and its control system |
| CN107125184B (en) * | 2017-06-29 | 2022-04-08 | 北京孤岛科技有限公司 | Negative pressure fish tank and control system thereof |
| CN109275617A (en) * | 2018-11-16 | 2019-01-29 | 中国水产科学研究院淡水渔业研究中心 | A kind of aquaculture water dirt separation and water circulation utilization system |
| CN110094630A (en) * | 2019-06-14 | 2019-08-06 | 贵州电网有限责任公司 | A kind of compressed-air energy storage gas storage can system and adjusting method |
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Application publication date: 20150121 |