CN108751458A - A kind of compound aerator of pipeline - Google Patents
A kind of compound aerator of pipeline Download PDFInfo
- Publication number
- CN108751458A CN108751458A CN201810947755.0A CN201810947755A CN108751458A CN 108751458 A CN108751458 A CN 108751458A CN 201810947755 A CN201810947755 A CN 201810947755A CN 108751458 A CN108751458 A CN 108751458A
- Authority
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- China
- Prior art keywords
- pipe
- water
- inner tube
- aerator
- pipeline
- 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
- 238000005276 aerator Methods 0.000 title claims abstract description 31
- 150000001875 compounds Chemical class 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 116
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 41
- 239000001301 oxygen Substances 0.000 claims abstract description 41
- 238000005273 aeration Methods 0.000 claims abstract description 36
- 230000000977 initiatory effect Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 9
- 238000013461 design Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 25
- 241000195493 Cryptophyta Species 0.000 abstract description 5
- 239000005416 organic matter Substances 0.000 abstract description 4
- 230000029553 photosynthesis Effects 0.000 abstract description 4
- 238000010672 photosynthesis Methods 0.000 abstract description 4
- 239000003643 water by type Substances 0.000 abstract description 3
- 230000008021 deposition Effects 0.000 abstract description 2
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 9
- 238000006213 oxygenation reaction Methods 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 210000003608 fece Anatomy 0.000 description 3
- 238000000855 fermentation Methods 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/322—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae use of algae
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The present invention relates to a kind of compound aerator of pipeline, water-supply-pipe is horizontally set on pond bottom, and initiating terminal has water inlet;Water delivery pipe end is connected to the lower end of inner tube, and pipe is equipped on the outside of inner tube, and pipe bottom is higher than bottom of inner tube;Outer tube is equipped on the outside of pipe, outer pipe bottom is tightly connected with inner tube side wall;The lower part of the annular space between lower part and outer tube and pipe in inner tube, is equipped with aeration head, aeration head with air pump by connecting.The present invention is aerated by secondary pipeline, and improving dissolved oxygen in water value and also having volatilized in water has volatile organic matter, NH3And H2The harmful substances such as S, meanwhile, aeration overflows pond bottom water through excessive pipe to be mixed with the water surface, and under the photosynthesis of sunlight, algae absorbs the harmful substance in water, releases oxygen, improves dissolved oxygen in water value again;Oxygen-enriching, the harmful substance that can evaporate, aoxidize waters layer deposition ensure that good water quality.
Description
Technical field
The present invention relates to a kind of aerators, are a kind of compound aerators of pipeline specifically.
Background technology
Sediment to fish excrement residual bait is the problem of maximum puzzlement and raisers most have a headache in cultivation.See Fig. 3,24
The oxygen content monitoring of hour culture-pool water quality, it is found that it is 6.3mg/L 0-0.5 meters or more water layer contains oxygen value, and 1.5 meters or less water
Layer only has 0.8mg/L containing oxygen value, this illustrates that the residual bait excreta in pond culture is deposited in bottom, and organic matter cannot be sufficient
When dioxygen oxidation, sediment generates anaerobic fermentation, releases a large amount of organic substance, NH3And H2The harmful substances such as S are dissolved in bottom
Layer water in make containing oxygen value it is ultralow, affect aquaculture, intermittent drizzles in the rainy season season can cause heavy losses.
Oxidation with aerator oxygenation to mud is that have certain effect, but aerator treatment effects all at present is paid no attention to
Think.Above-mentioned oxygenator in pond has, the oxygen-increasing device of impeller, waterwheel, water spray and aeration etc., has under long-term continuous use certain
Effect, but the worthwhile expense of low aquaculture cost is higher.
Aeration oxygen replenishing in the prior art is shown in that Fig. 1, aeration make water be promoted but whole bottom waters cannot be contained organic matter
Matter, NH3And H2The harmful substances such as S are mixed with upper water.So existing aeration oxygen replenishing device is in use by certain limit
System.
Invention content
The purpose of the present invention is:Pond bottom water is taken to make aeration oxygen replenishing using pipeline, secondary or multiple aeration increases oxygenation
Amount and water exchange capacity reduce the saturation of dissolved oxygen, improve aeration oxygen replenishing device oxygen transfer rate;The amount of increase for solving the pond water surface is asked
Topic;Pond bottom is taken to contain organic substance, NH3And H2The harmful substances such as S water body is joined with upper water column, in sunlight photosynthesis
Under, algae absorbs Organic substance in water matter, NH3And H2The harmful substances such as S release oxygen, and oxygenation in water, further improves again
Water oxygen level plays the oxidation of pond deposit.
The present invention takes following technical scheme:
A kind of compound aerator of pipeline, water-supply-pipe 14 are horizontally set on pond bottom, and initiating terminal has water inlet 15;It is defeated
14 end of water pipe is connected to the lower end of inner tube 8, and 8 outside of inner tube is equipped with pipe 9, and 9 bottom of pipe is higher than 8 bottom of inner tube;Outside pipe 9
Side is equipped with outer tube 10, and 10 bottom of outer tube is tightly connected with 8 side wall of inner tube;The ring between lower part and outer tube and pipe in inner tube 8
The lower part in shape space is equipped with aeration head 12, and aeration head 12 with air pump 1 by connecting.
Further, air pump 1 is connect by hose 11 with aeration head 12, and air pump 1 carries device of solar generating, is led to
Cross device of solar generating power supply.
Further, inner tube 8, pipe 9,10 upper end of outer tube are concordant or close concordant.
Further, floating drum 4 is set to the outside of outer tube 10;It is arranged interior excessive pipe 7 close to inner tube wall position, close to outside outer tube
Excessive pipe 6 is arranged outside the position of wall;Floating drum 4, interior excessive pipe 7, excessive pipe 6 are linked together by holder 2, the buoyancy of floating drum 4 is set
It is calculated as making interior excessive pipe 7, the 6 distance from top water surface of excessive pipe that there is the spacing of setting.
Further, interior excessive pipe 7,6 upper end of excessive pipe are concordant, and interior 7 upper end of excessive pipe is not less than inner tube, on excessive pipe 6
End is not less than outer tube.
Further, the internal diameter of inner tube 8 be d, 10 times mouth seats of outer tube bottom plate 13 on, 9 times mouths of pipe are away from bottom plate 13
Distance H2=d/2;
Further, water-supply-pipe 14 connects the inner tube 8 of the compound aerator of multiple pipelines;Water-supply-pipe 14 is simultaneously equipped with more
A water sucking mouth 15, multiple water sucking mouths 15 are evenly distributed on pond bottom.
Further, holder 2 is shelved on the suitable for reading of pipe 4, and there is pull rod 3,3 footstalk of pull rod to be fixed at holder 2 middle part
In 2 axle sleeve of holder, the lower end of pull rod 3 connects interior excessive pipe 7;Floating drum 5 connects 6 outside of excessive pipe;The buoyancy design of floating drum 5 meets the interior pipe that overflows
7, excessive pipe 6 is suitable for reading with water surface distance H=d/2;Under float buoyancy effect, water outlet is remained unchanged away from water surface distance H;It is interior to overflow
Pipe 7, excessive pipe 6 are suitable for reading to be changed with pond water ups and downs height H1 variations.
A kind of working method of the compound aerator of above-mentioned pipeline, pond lower water enter water-supply-pipe through water sucking mouth 15
14, inner tube 8 is entered back into from water-supply-pipe 14, is aerated in inner tube 8 through aeration head 12, flow, which rises, in inner tube 8 generates pressure water column,
It forces flow to flow into the annular cavity between pipe 9 and 8 pipe of inner tube, then flows into the annular cavity between outer tube 10 and pipe 9, locate
Aeration head 12 between outer tube and pipe is aerated again in intracavitary, carrys out in riser tubing oxygen dissolving value in water flow and lower water.
The beneficial effects of the present invention are:
1) pond bottom water is taken to make aeration oxygen replenishing using pipeline, secondary aeration increases oxygenation amount and water exchange capacity again, drops
The low saturation of dissolved oxygen improves aeration oxygen replenishing device oxygen transfer rate;
2) pond bottom is taken to contain organic substance, NH3And H2The harmful substances such as S water body is joined with upper water column, in sunlight light
Under cooperation is used, algae absorbs Organic substance in water matter, NH3And H2The harmful substances such as S release oxygen, again oxygenation in water, further
Water oxygen level is improved, the oxidation of pond deposit is played.
3) H2=d/2 of the mouth away from bottom plate under outer tube, ensures enough water flows;
4) three pipelines are formd in outer tube, a reflux road, two aeration roads are accomplished to be aerated raising dissolved oxygen in water again
Value and water flow;
5) outer tube, pipe, the suitable for reading of inner tube are located in same level, and water level control system flow is unimpeded;
6) mouth under water-supply-pipe outlet unicom inner tube, water-supply-pipe can connect multiple interior tube aeration devices.
7) the water inlet unicom water sucking mouth of water-supply-pipe, water-supply-pipe outlet can connect multiple water sucking mouths, the precipitation of pond lower layer
Object releases a large amount of ammonia, nitrogen dissolving with water, can pond lower water uniformly be sucked water aerating system and is aerated through 2 times, in oxygenation
While again evaporation reduce organic substance, NH3And H2S etc. has substance, then is flowed out and upper layer water coke slurry from excessive pipe.
8) water level control system is formed by floating body, holder and pipe, under float buoyancy effect, with pond water surface fluctuation
Variation, the lift adjustment effect of interior excessive pipe, excessive pipe, keeps water surface distance H values constant;The compound aerator of pipeline is with pond
Water ups and downs height H1 changes and changes, and will not cause failure.
9) make aeration oxygen replenishing device using solar energy and drive power, it is energy saving, it is easy to maintain.
Description of the drawings
Fig. 1 is the schematic diagram of aerating system common in prior art pond.
Fig. 2 is the schematic diagram that the prior art uses pipeline aeration.
Fig. 3 is the detection data schematic diagram of 24 hours pond water oxygen content in background technology.
Fig. 4 is the aerator dissolved oxygen test data schematic diagram of the prior art.
Fig. 5 is inventive pipeline retrial aerator part-structure front view.
Fig. 6 is inventive pipeline retrial aerator superstructure perspective view.
Fig. 7 is the corresponding vertical views of Fig. 6.
Fig. 8 is inventive pipeline retrial aerator front view.
Fig. 9 is the elevation that inventive pipeline retrial aerator is set in pond.
Figure 10 is the corresponding vertical views of Fig. 9.
In figure, 1. air pumps, 2. holders, 3. pull rods, pipe on 4., 5. floating drums, 6. excessive pipes, overflow in 7. pipe, 8. inner tubes,
9. pipe, 10. outer tubes, 11. hoses, 12. aeration heads, 13. bottom plates, 14. water-supply-pipes, 15. water sucking mouths.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and specific examples.
As shown in figure 3, to being found in cultivating pool water oxygen content monitoring data in 24 hours, in the 0--0.5 meters of depth of waters
Locate to contain oxygen value in water to be 6.3mg/L, close to oxygen saturation value, the mainly oxygen in air is directly dissolved in the pond water surface, and water
In algae the harmful substances such as ammonia nitrogen, carbon dioxide in water are absorbed under the photosynthesis of sunlight, while releasing oxygen
It is dissolved in the water;It is 0.8mg/L that oxygen value can be contained in water at 1--1.5 meters of depth of water pond bottoms, and relatively low containing oxygen value, this is due to pond
The cultivation excreta on the pool is deposited in bottom and needs to consume a large amount of oxygen deoxidations, and due to bottom water anoxic, excreta produces anaerobism
Fermentation releases a large amount of organic substance, NH3And H2The harmful substances such as S make water quality deterioration blackening, foul, and low containing oxygen value
Main cause.
Referring to Fig. 5-8, a kind of compound aerator of pipeline, water-supply-pipe 14 is horizontally set on pond bottom, and initiating terminal has
Water inlet 15;14 end of water-supply-pipe is connected to the lower end of inner tube 8, and 8 outside of inner tube is equipped with pipe 9, and 9 bottom of pipe is higher than inner tube 8
Bottom;9 outside of pipe is equipped with outer tube 10, and 10 bottom of outer tube is tightly connected with 8 side wall of inner tube;Lower part and outer tube in inner tube 8 with
The lower part of annular space between pipe is equipped with aeration head 12, and aeration head 12 with air pump 1 by connecting.Shape in outer tube 10
At three pipelines, a reflux road, two aeration roads, formation is aerated again, to improve oxygen dissolving value and the promotion in lower water
Water flow in pipeline.
In this embodiment, referring to Fig. 8, air pump 1 is connect by hose 11 with aeration head 12, and air pump 1 carries the sun
Energy power generator, is powered by device of solar generating.
In this embodiment, referring to Fig. 6,8, inner tube 8, pipe 9,10 upper end of outer tube are concordant or close concordant, water level control
System water smoothness is logical.
In this embodiment, referring to Fig. 6-8, floating drum 4 is set to the outside of outer tube 10;It is arranged interior overflow close to inner tube wall position
Pipe 7, close to the position of outer tube outer wall outside be arranged excessive pipe 6;Floating drum 4, interior excessive pipe 7, excessive pipe 6 are linked together by holder 2,
The buoyancy of floating drum 4 is designed as that interior excessive pipe 7, the 6 distance from top water surface of excessive pipe is made to have the spacing of setting.When pond water ups and downs,
Under float buoyancy effect, water outlet is remained unchanged away from water surface distance H.The compound aerator of pipeline is with pond water ups and downs height
H1 changes and changes, and will not cause failure.
In this embodiment, referring to Fig. 6, interior excessive pipe 7,6 upper end of excessive pipe are concordant, and interior 7 upper end of excessive pipe is not less than inner tube,
6 upper end of excessive pipe is not less than outer tube.
In this embodiment, referring to Fig. 5, the internal diameter of inner tube 8 is d, 10 times mouth seats of outer tube bottom plate 13 on, under pipe 9
Mouth is away from 13 distance H2=d/2 of bottom plate;
In this embodiment, referring to Fig. 9-10, water-supply-pipe 14 connects the inner tube 8 of the compound aerator of multiple pipelines;Water delivery
Pipe 14 is equipped with multiple water sucking mouths 15 simultaneously, and multiple water sucking mouths 15 are evenly distributed on pond bottom, and water sucking mouth 15 can be equably pond
The sediment of pool bottom discharges the organic substance being dissolved in the water, NH in fermentation3And H2The harmful substances such as S, sucking inner tube 8 into
Row aeration, oxygenation, come the harmful substance with oxidation dissolution in water of volatilizing.
In this embodiment, referring to Fig. 6, holder 2 is shelved on the suitable for reading of pipe 4, and 2 middle part of holder has pull rod 3, pull rod 3
Footstalk is fixed in 2 axle sleeve of holder, and the lower end of pull rod 3 connects interior excessive pipe 7;Floating drum 5 connects 6 outside of excessive pipe;The buoyancy of floating drum 5 designs
Excessive pipe 7, excessive pipe 6 are suitable for reading with water surface distance H=d/2 in meeting;Under float buoyancy effect, water outlet is protected away from water surface distance H
It holds constant;Interior excessive pipe 7, excessive pipe 6 are suitable for reading to be changed with pond water ups and downs height H1 variations.The weight that each component links into an integrated entity
5 displacement of < floating drums.
When the compound aerator specific works of this pipeline:Pond lower water enters water-supply-pipe 14 through water sucking mouth 15, from water delivery
Pipe 14 enters back into inner tube 8, is aerated in inner tube 8 through aeration head 12, and flow, which rises, in inner tube 8 generates pressure water column, forces flow
Flow into the annular cavity between pipe 9 and 8 pipe of inner tube, then flow into the annular cavity between outer tube 10 and pipe 9, in outer tube with
Aeration head 12 between pipe is aerated again in intracavitary, carrys out in riser tubing oxygen dissolving value in water flow and lower water.
A kind of such compound aerator of pipeline, makees aeration power using solar energy, is aerated by secondary pipeline, improves
Dissolved oxygen in water value, which has also been volatilized in water, volatile organic matter, a NH3And H2The harmful substances such as S, meanwhile, it is aerated pond
Bottom water is overflowed through excessive pipe 6 to be mixed with the water surface, and under the photosynthesis of sunlight, algae absorbs the harmful substance in water, releases
Oxygen is released, improves dissolved oxygen in water value again.The device is used as power using solar energy, oxygen-enriching, can be evaporated, be aoxidized water
The harmful substance of domain layer deposition ensure that good water quality.
The preferred embodiment of the present invention above, those of ordinary skill in the art can also convert on this basis or
It improves, under the premise of not departing from the present invention total design, these transformation or improves and should all belong to claimed
Within the scope of.
Claims (9)
1. a kind of compound aerator of pipeline, it is characterised in that:
Water-supply-pipe (14) is horizontally set on pond bottom, and initiating terminal has water inlet (15);Water-supply-pipe (14) end and inner tube (8)
Lower end connection, pipe (9) is equipped on the outside of inner tube (8), pipe (9) bottom is higher than inner tube (8) bottom;
Outer tube (10) is equipped on the outside of pipe (9), outer tube (10) bottom is tightly connected with inner tube (8) side wall;
The lower part of the annular space between lower part and outer tube and pipe in inner tube (8), is equipped with aeration head (12), aeration head
(12) by being connect with air pump (1).
2. the compound aerator of pipeline as described in claim 1, it is characterised in that:Air pump (1) passes through hose (11) and exposure
Gas head (12) connects, and air pump (1) carries device of solar generating, powered by device of solar generating.
3. the compound aerator of pipeline as described in claim 1, it is characterised in that:Inner tube (8), pipe (9), on outer tube (10)
Hold level with both hands neat or close concordant.
4. the compound aerator of pipeline as described in claim 1, it is characterised in that:Floating drum (4) is set to the outside of outer tube (10);
Be arranged interior excessive pipe (7) close to inner tube wall position, close to the position of outer tube outer wall outside be arranged excessive pipe (6);It will by holder (2)
Floating drum (4), interior excessive pipe (7), excessive pipe (6) are linked together, and the buoyancy of floating drum (4) is designed as making interior excessive pipe (7), excessive pipe (6)
The distance from top water surface has the spacing of setting.
5. the compound aerator of pipeline as claimed in claim 4, it is characterised in that:Interior excessive pipe (7), excessive pipe are held level with both hands on (6)
Together, and interior excessive pipe (7) upper end is not less than inner tube, and excessive pipe (6) upper end is not less than outer tube.
6. the compound aerator of pipeline as claimed in claim 4, it is characterised in that:The internal diameter of inner tube (8) is d, outer tube (10)
Lower mouth seat bottom plate (13) on, mouth is away from bottom plate (13) distance H2=d/2 under pipe (9).
7. the compound aerator of pipeline as claimed in claim 4, it is characterised in that:It is compound that water-supply-pipe (14) connects multiple pipelines
The inner tube (8) of aerator;Water-supply-pipe (14) while multiple water sucking mouths (15) are equipped with, multiple water sucking mouths (15) are evenly distributed on pond
Pool bottom.
8. the compound aerator of pipeline as claimed in claim 6, it is characterised in that:Holder (2) is shelved on the upper of pipe (4)
Mouthful, there is pull rod (3), pull rod (3) footstalk to be fixed in holder (2) axle sleeve, the lower end of pull rod (3) is even interior to overflow in the middle part of holder (2)
It manages (7);Floating drum (5) is even on the outside of excessive pipe (6);The buoyancy design of floating drum (5) overflows that pipe (7), excessive pipe (6) be suitable for reading and water in meeting
Identity distance is from H=d/2;Under float buoyancy effect, water outlet is remained unchanged away from water surface distance H;On interior excessive pipe (7), excessive pipe (6)
Mouth changes with pond water ups and downs height H1 variations.
9. a kind of working method of the compound aerator of pipeline described in claim 4, it is characterised in that:Pond lower water is through inhaling
The mouth of a river (15) enters water-supply-pipe (14), and inner tube (8) is entered back into from water-supply-pipe (14), is aerated in inner tube (8) through aeration head (12),
The interior flow of inner tube (8), which rises, generates pressure water column, and flow is forced to flow into the annular cavity between pipe (9) and inner tube (8) pipe, then
Flow into the annular cavity between outer tube (10) and pipe (9), be in aeration head (12) between outer tube and pipe intracavitary again
Aeration carrys out in riser tubing oxygen dissolving value in water flow and lower water.
Priority Applications (1)
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CN201810947755.0A CN108751458B (en) | 2018-08-20 | 2018-08-20 | Compound aeration device for pipeline |
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CN201810947755.0A CN108751458B (en) | 2018-08-20 | 2018-08-20 | Compound aeration device for pipeline |
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CN108751458A true CN108751458A (en) | 2018-11-06 |
CN108751458B CN108751458B (en) | 2023-12-26 |
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CN106477712A (en) * | 2016-10-28 | 2017-03-08 | 刘牧 | Original position multimedium cleaning system with self-rotary partial pressure water-locator |
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CN208857014U (en) * | 2018-08-20 | 2019-05-14 | 中国水产科学研究院渔业机械仪器研究所 | A kind of compound aerator of pipeline |
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2018
- 2018-08-20 CN CN201810947755.0A patent/CN108751458B/en active Active
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JP2004066012A (en) * | 2002-08-01 | 2004-03-04 | Kenji Tanaka | Aerator |
CN103204592A (en) * | 2013-04-19 | 2013-07-17 | 郏松筠 | Water body aeration and oxygen-increasing device with low power consumption and high efficiency |
CN105417740A (en) * | 2014-09-17 | 2016-03-23 | 郑伟 | Method and device for stratification aeration in deep-water lake |
CN106477712A (en) * | 2016-10-28 | 2017-03-08 | 刘牧 | Original position multimedium cleaning system with self-rotary partial pressure water-locator |
CN206407987U (en) * | 2016-12-26 | 2017-08-15 | 北京京城环保股份有限公司 | A kind of compression ring stream interior circulation Deep lake water quality is aerated improved device |
CN208857014U (en) * | 2018-08-20 | 2019-05-14 | 中国水产科学研究院渔业机械仪器研究所 | A kind of compound aerator of pipeline |
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