CN109952989A - The artificial sinking device of tidal range formula - Google Patents
The artificial sinking device of tidal range formula Download PDFInfo
- Publication number
- CN109952989A CN109952989A CN201910160168.1A CN201910160168A CN109952989A CN 109952989 A CN109952989 A CN 109952989A CN 201910160168 A CN201910160168 A CN 201910160168A CN 109952989 A CN109952989 A CN 109952989A
- Authority
- CN
- China
- Prior art keywords
- sinking
- catch basin
- tidal range
- standpipe
- solenoid valve
- 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
- 238000003466 welding Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 10
- 239000001301 oxygen Substances 0.000 abstract description 10
- 229910052760 oxygen Inorganic materials 0.000 abstract description 10
- 239000013535 sea water Substances 0.000 abstract description 7
- 230000006735 deficit Effects 0.000 abstract description 5
- QVGXLLKOCUKJST-NJFSPNSNSA-N oxygen-18 atom Chemical compound [18O] QVGXLLKOCUKJST-NJFSPNSNSA-N 0.000 abstract description 5
- 230000008020 evaporation Effects 0.000 abstract description 2
- 238000001704 evaporation Methods 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 abstract description 2
- 238000003860 storage Methods 0.000 abstract description 2
- 210000002421 cell wall Anatomy 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000000740 bleeding effect Effects 0.000 description 5
- 206010021143 Hypoxia Diseases 0.000 description 4
- 230000007954 hypoxia Effects 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000192700 Cyanobacteria Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 241000251511 Holothuroidea Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 241000894007 species Species 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)
- Artificial Fish Reefs (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a kind of artificial sinking device of tidal range formula, belongs to and solve ocean anoxic technical field;Including top catch basin, solenoid valve, sinking standpipe, mixer, lower part rhone;Top catch basin is connected with lower part rhone by least one sinking standpipe;One solenoid valve is installed on each sinking standpipe;Mixer is installed on the inner sidewall of lower part rhone, is provided with discharge outlet on the side wall of lower part rhone;Sinking, which is generated, using tidal range solves seabed oxygen deficit problem;At high tides, solenoid valve is closed, top catch basin water storage;Static a period of time after ebb, reach after the water evaporation temperature in the catch basin of top increases with salinity similar in the seawater of bottom, be then turned on solenoid valve, form sinking;After the anoxic water in heavy-oxygen-enriched water and bottom discharge slot in the catch basin of top is sufficiently mixed under the action of mixer, it is discharged by the discharge outlet on bottom discharge cell wall, the heavy-oxygen-enriched water of discharge is mixed with the anoxic water of surrounding to alleviate the oxygen deficit problem in seabed.
Description
Technical field
The present invention relates to solve ocean anoxic technical field more particularly to a kind of artificial sinking device of tidal range formula.
Background technique
In recent years, influenced by water eutrophication, coastal waters break out cyanobacteria, red tide the phenomenon that it is more and more frequent.These algae
It is after death bacterially decomposed, a large amount of DO in water body will be consumed.Surface seawater is unobstructed due to exchanging with aerial oxygen, and DO concentration is still
It is positively retained at normal level.However, the barrier action that bottom seawater exchanges DO due to halocline, will be in long-term anoxic shape
State.DO in seawater is one of the basic life condition of overwhelming majority biology in ocean, and long term hypoxia will lead to the oceans such as fish, shrimp
There is uncomfortable and final hypoxia death in biology.
Water hypoxia seriously endangers river mouth, paralic environment, and anoxic event can reduce marine species diversity, and it is raw to change ocean
The structure of community of object, the richness for reducing fish and zoobenthos bring direct or indirect economy to influence fish production
Loss.Such as nearly 200 kilometers of the sea area in the horse keeping island in Yantai because of seasonal hypoxia, sea cucumber massive mortality, annual warp are caused
Ji loss reaches several hundred million yuan.
Artificial sinking is proved to can be used for improving marine ecology, promotes primary productivity of marine ecosystem, this make the field at
For the new direction of artificial ocean system research.Currently, a variety of bleeding techniques for solving lake anoxic, such as people have been developed in engineering
Work removes layering bleeding technique, gas lift bleeding technique, Speece taper bleeding technique, gas bubble oil diffusion bleeding technique etc..
However, the Lu Yuan energy-provision way of these technologies is not suitable for sea area work.
Summary of the invention
In view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of artificial sinking device of tidal range formula, Ke Yishi
Oxygenation is realized using this device in present anoxic sea area, solves bottom seawater oxygen deficit problem, provides enough oxygen for benthon, and
Device flexible design, have a wide range of application, work efficiency is high.
In order to achieve the above object, the technical solution adopted in the present invention is as follows: a kind of artificial sinking device of tidal range formula,
It include: top catch basin, solenoid valve, sinking standpipe, mixer, lower part rhone;Wherein, the top catch basin and lower part
Rhone is connected by least one sinking standpipe;One solenoid valve is installed, under controlling on each sinking standpipe
The generation of stream is dropped;Mixer is installed on the inner wall of lower part rhone, to be sufficiently mixed oxygen-enriched water body and anoxic water body;Lower part
Discharge outlet is provided on the side wall of rhone.
Further, the connection type between the sinking standpipe and top catch basin, lower part rhone is welding.
Further, the solenoid valve is straight check valve, is threadedly coupled on sinking standpipe, there is sealing in outside
Protective cover.
Further, the diameter of the top catch basin is smaller than the diameter of lower part rhone.
Further, the material of the top catch basin, sinking standpipe, lower part rhone and mixer is stainless
Steel.
Further, the connection type between the mixer and lower part rhone is welding.
Further, the mixer is plate-like structure, is provided with several through-holes on plate structure.
Further, uniformly distributed multiple discharge outlet on the side channel of the lower part rhone.
Compared with prior art, the beneficial effects of the present invention are:
1, structure of the invention is firm, and center of gravity is low, stormy waves can be resisted, using reliable.
2, the present apparatus can work by tidal range, not need to consume other extra powers.
3, the present apparatus can generate artificial sinking by tidal range, and working efficiency is relatively high, and effect is more apparent, can big model
It encloses and alleviates seabed oxygen deficit problem.
4, present apparatus flexible design can flexibly control the generation of sinking by solenoid valve.
Detailed description of the invention
Fig. 1 is the device of the invention schematic diagram;
Fig. 2 is that the device of the invention is put upside down schematic diagram;
Fig. 3 is of the invention to lay figure;
Fig. 4 is work flow diagram of the invention;
In figure, top catch basin 1, solenoid valve 2, sinking standpipe 3, mixer 4, lower part rhone 5.
Specific embodiment
The present invention is described further with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, the present invention include: top catch basin 1, solenoid valve 2, sinking standpipe 3, mixer 4, under
Portion's rhone 5;Wherein, the top catch basin 1 is connected with lower part rhone 5 by 5 sinking standpipes 3;5 solenoid valves
2 are separately mounted to 53 tops of sinking standpipe, for controlling the generation of sinking;8 mixers 4 are uniformly installed on lower part row
On 5 inner wall of sink, to be sufficiently mixed oxygen-enriched water body and anoxic water body, mixed heavy-oxygen-enriched water is from 5 side wall of lower part rhone
Discharge outlet discharge.
Further technical solution is, between 5 sinking standpipes 3 and top catch basin 1, lower part rhone 5
Connection type is welding.
Further technical solution is that 5 solenoid valves 2 are straight check valve, it can by manually can also be with
It by Electromagnetic Control spool open and close, is threadedly coupled on sinking standpipe, there is sealing protective in outside, prevents solenoid valve
Be corroded damage.
Further technical solution is that the diameter of the top catch basin 1 is smaller than the diameter of lower part rhone 5, with civilian dress
The center of gravity reduction set can more securely be stood on sea bed.
Further technical solution is, the top catch basin 1, sinking standpipe 3, lower part rhone 5 and mixer 4
Material is stainless steel.
Further technical solution is that the connection type between the mixer 4 and lower part rhone 5 is welding.
Further technical solution is uniformly distributed 4 discharge outlet on the side wall of lower part rhone 5, for be discharged heavy-oxygen-enriched water with
The anoxic water mixing of surrounding.
Further technical solution is that the mixer 4 is plate-like structure, is provided with several through-holes on plate structure.
Further technical solution is, as shown in figure 3, bottom of device is placed on sea bed, the bottom surface and sea of top catch basin 1
Plane is equal, and the height of device is consistent with sea level altitude at high tides.
The course of work: as shown in figure 4, at high tides, solenoid valve 2 is closed, 1 water storage of top catch basin;Static one section after ebb
Time, after the water evaporation in top catch basin 1 for a period of time after (or so 1-2 hour) so that the seawater in top catch basin 1
Salinity with bottom seawater is then turned on solenoid valve 2, forms sinking there are after a salinity difference;It is oxygen-enriched in top catch basin 1
After anoxic water in water and bottom discharge slot 4 is sufficiently mixed under the action of mixer 4, by 1 side wall of bottom discharge slot
Discharge outlet discharge, the heavy-oxygen-enriched water of discharge are mixed with the anoxic water of surrounding to alleviate the oxygen deficit problem in seabed.
Claims (10)
1. a kind of artificial sinking device of tidal range formula characterized by comprising top catch basin, solenoid valve, sinking standpipe,
Mixer, lower part rhone etc.;Wherein, the top catch basin is connected with lower part rhone by least one sinking standpipe
It is logical;One solenoid valve is installed on each sinking standpipe;Mixer is installed on the inner sidewall of lower part rhone, lower part rhone
Side wall on be provided with discharge outlet.
2. the artificial sinking device of tidal range formula according to claim 1, which is characterized in that the sinking standpipe and top
Connection type between catch basin, lower part rhone is welding.
3. the artificial sinking device of tidal range formula according to claim 1, which is characterized in that the solenoid valve is through type list
To valve.
4. the artificial sinking device of tidal range formula according to claim 1, which is characterized in that the solenoid valve is connected using screw thread
It connects on sinking standpipe.
5. the artificial sinking device of tidal range formula according to claim 1, which is characterized in that have sealing outside the solenoid valve
Protective cover.
6. the artificial sinking device of tidal range formula according to claim 1, which is characterized in that the diameter of the top catch basin
It is smaller than the diameter of lower part rhone.
7. the artificial sinking device of tidal range formula according to claim 1, which is characterized in that the top catch basin, decline
The material for flowing standpipe, lower part rhone and mixer is stainless steel.
8. the artificial sinking device of tidal range formula according to claim 1, which is characterized in that the mixer and lower part drain
Connection type between slot is welding.
9. the artificial sinking device of tidal range formula according to claim 1, which is characterized in that the mixer is plate-like knot
Structure is provided with several through-holes on plate structure.
10. the artificial sinking device of tidal range formula according to claim 1, which is characterized in that the side of the lower part rhone
Uniformly distributed multiple discharge outlet on slot.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910160168.1A CN109952989B (en) | 2019-03-04 | 2019-03-04 | Tidal-difference type artificial down-flow device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910160168.1A CN109952989B (en) | 2019-03-04 | 2019-03-04 | Tidal-difference type artificial down-flow device |
Publications (2)
Publication Number | Publication Date |
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CN109952989A true CN109952989A (en) | 2019-07-02 |
CN109952989B CN109952989B (en) | 2021-03-09 |
Family
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CN201910160168.1A Active CN109952989B (en) | 2019-03-04 | 2019-03-04 | Tidal-difference type artificial down-flow device |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008072922A (en) * | 2006-09-20 | 2008-04-03 | Tadashi Inai | Autoconvection generating device |
CN104381193A (en) * | 2014-12-11 | 2015-03-04 | 成都智拓水族用品有限公司 | Sewage back-flushing filtering device |
CN105660491A (en) * | 2016-03-24 | 2016-06-15 | 浙江大学 | Artificial downwelling device |
CN105918230A (en) * | 2016-04-26 | 2016-09-07 | 浙江大学 | Tide pump artificial downwelling device |
CN206144702U (en) * | 2016-11-01 | 2017-05-03 | 浙江大学 | Utilize artifical sinking device in showy pendulum -type ocean of wave energy |
CN208200689U (en) * | 2018-04-11 | 2018-12-07 | 深圳市福鑫环保设备技术开发有限公司 | A kind of industrial wastewater advanced oxidation integrated apparatus |
CN109364780A (en) * | 2018-11-02 | 2019-02-22 | 青岛海兴智能装备有限公司 | Duct type venturi mixing aerator and its application method |
-
2019
- 2019-03-04 CN CN201910160168.1A patent/CN109952989B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008072922A (en) * | 2006-09-20 | 2008-04-03 | Tadashi Inai | Autoconvection generating device |
CN104381193A (en) * | 2014-12-11 | 2015-03-04 | 成都智拓水族用品有限公司 | Sewage back-flushing filtering device |
CN105660491A (en) * | 2016-03-24 | 2016-06-15 | 浙江大学 | Artificial downwelling device |
CN105918230A (en) * | 2016-04-26 | 2016-09-07 | 浙江大学 | Tide pump artificial downwelling device |
CN206144702U (en) * | 2016-11-01 | 2017-05-03 | 浙江大学 | Utilize artifical sinking device in showy pendulum -type ocean of wave energy |
CN208200689U (en) * | 2018-04-11 | 2018-12-07 | 深圳市福鑫环保设备技术开发有限公司 | A kind of industrial wastewater advanced oxidation integrated apparatus |
CN109364780A (en) * | 2018-11-02 | 2019-02-22 | 青岛海兴智能装备有限公司 | Duct type venturi mixing aerator and its application method |
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Publication number | Publication date |
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CN109952989B (en) | 2021-03-09 |
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