CN106745867A - A kind of aerator - Google Patents
A kind of aerator Download PDFInfo
- Publication number
- CN106745867A CN106745867A CN201710038064.4A CN201710038064A CN106745867A CN 106745867 A CN106745867 A CN 106745867A CN 201710038064 A CN201710038064 A CN 201710038064A CN 106745867 A CN106745867 A CN 106745867A
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- China
- Prior art keywords
- water inlet
- chamber
- aeration
- water
- mozzle
- Prior art date
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- 238000005276 aerator Methods 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 129
- 238000005273 aeration Methods 0.000 claims abstract description 66
- 238000002156 mixing Methods 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 description 24
- 239000007789 gas Substances 0.000 description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 241000251468 Actinopterygii Species 0.000 description 4
- 241000143060 Americamysis bahia Species 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 239000011499 joint compound Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 208000010824 fish disease Diseases 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002571 modificatory effect Effects 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 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
-
- 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
- C02F3/02—Aerobic processes
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The present invention relates to a kind of aerator, including motor, mixing chamber, diversion chamber and aeration impeller；The motor is connected with aeration impeller by rotating shaft, and the motor drives the aeration impeller to rotate；And it is connected with blade wheel chamber between the motor and aeration impeller；The outer surface of the blade wheel chamber is formed with water inlet, and the mixing chamber includes integrally formed water inlet end, hybrid chamber and water side, and the hybrid chamber is provided with air inlet；The jet direction of the aeration impeller is parallel with the direction of mixing chamber, and diversion chamber includes mozzle, and some pod apertures are formed with mozzle, and pod apertures are corresponding with the position of air inlet；Using such scheme so that simple structure, easy to process, current water inlet is more smooth, and extruding destruction current inner tensions are relatively reliable, improve the rotational efficienty of aeration impeller.
Description
Technical field
The invention belongs to Sewage Biological Treatment equipment technical field, and in particular to a kind of aerator.
Background technology
Landscape water body is used to modificatory environment, gives aesthetic feeling, maintaining ecological balance.Current landscape water is generally closure and non-
The stagnant water feature of mobility；The intrusion of airborne dust, house refuse in natural rainfall, air, the bed-silt of long term accumulation and
The harmful substance of mud release；Lack the environment of aquatic animal, plantses existence, water body is gradually lost self-purification capacity, add river course
Bed mud is not long-term clear, and constantly release is decomposed into the nutritive salt such as N, P to make bed mud, causes body eutrophication, water body gradually greening, algae
Class overgrows, and ultimately results in " wawter bloom " phenomenon, produces peculiar smell, easily blacks smelly, and water source is on the hazard, and influences the health of the mankind.
Water body is also mostly closed in aquaculture, and water body lacks necessary circulation, and dissolved oxygen is too low, with fish in water body
Shrimp and other aquatic products quantity increase, and its demand to dissolved oxygen will be greatly increased, while excreta, residual bait etc. also can
Increase therewith；Anoxic water body also provides the hotbed of growth to harmful bacteria and virus so that harmful bacteria and virus are substantial amounts of
Flourish；The fishes and shrimps that will necessarily so encroach in same water body so that the probability that fishes and shrimps are fallen ill is greatly increased；Such as it is not added with control
System, it is also possible to break out fish disease, cause the death of high-volume fishes and shrimps.
When aerator runs, water pump vane is rotated at a high speed under submersible motor drive, and mud mixture is pushed into ejector
Jet is formed, negative pressuren zone is produced around jet, air is sucked into jet nozzle negative pressuren zone by air intake duct, in the larynx of ejector
Gas and water, mud are carried out in pipe to be sufficiently mixed, enter after the kinetic energy of jet is progressively transformed into pressure energy further through the anemostat of ejector
Air diffuser.In air diffuser, gas and water, mud mixture further mix, and force gas to continue to shear, crush and emulsify, it is ensured that absolutely
Most of oxygen is completely dissolved in water.Meanwhile, in the presence of Jetstream fluid pressure, jet carries oxygen molecule and micro-bubble,
Sprayed diagonally downward from the nozzle of air diffuser, spread, after being formed to water body and to the impact of biochemical bottom of pond portion sludge, stirring, by
Bottom of pond slowly rises to the water surface, and microbubble residence time in water is generally up to more than 30 seconds, makes the oxygen in air fully molten
Solution and absorption, improve oxygen transfer efficiency and oxygenation capacity.
Generally aerator can be divided into Mechanical aerator, blast aeration system, hydraulic shear formula aerator,
Hydraulic blow formula aerator, underwater aeration device etc..In existing technology, overflowed by pernicious gas using aerator, Xiang Shui
In be passed through air or suction air, it is and mixed with water, make to dissolve in the effect that more gases are purified in water.Main purpose
It is that flowing, oxygenation are caused in water, stagnant water is changed into running water, to strengthen the self purification of water body.Existing underwater aeration machine is used
Air compressor machine draws air into aerator, gas is released to reach gas-vapor mix, or suck air to reach using pump vacuum
To gas-vapor mix, mostly can only side or bilateral aeration, it is impossible to allow aerator to rotate freely, aqueous vapor is unable to reasonable distribution, imitate
Rate is relatively low, and complex structure, dumb.
Existing aerator such as Chinese patent literature discloses volute hydraulic rotational plug flow aerator（Application number：
201110356815.X）, including motor and volute, the motor is fixed on the aerator bottom, and the motor is via rotating shaft
Couple with impeller, the impeller extends upwardly into the volute, the motor drives the wheel rotation, and the volute is filled by support
Support is put, the support meanss are embedded in fixing device, grid, institute are set between the motor and the fixing device by roller bearing
State the space formation water vapor mixing chamber that volute, support meanss, fixing device, motor and grid are surrounded, water vapor mixing chamber's warp
Air intake duct is communicated with air, and the impeller is stretched in one end that the air intake duct stretches into the mixing chamber.
Because the mixing chamber of above-mentioned aerator is communicated through air intake duct with air, the efficiency of mixing chamber certainly will have so been resulted in
Too low, mixing wastewater with air effect is less desirable, is greatly improved there is presently no a kind of mixing efficiency that can make aerator is worked out
Equipment.
For problem above, therefore, it is necessary to make improvements.
The content of the invention
The present invention is to overcome above-mentioned defect of the prior art, there is provided a kind of aerator, the purpose of the aerator exists
In the contact area for increasing mixing wastewater with air room, mixing efficiency is greatly improved, further improve aeration effect.
In order to reach object above, the technical solution adopted in the present invention is：A kind of aerator, including it is motor, mixed
Close room, diversion chamber and aeration impeller；The motor is connected with aeration impeller by rotating shaft, and the motor drives institute
State aeration impeller rotation；And it is connected with blade wheel chamber between the motor and aeration impeller；The outer surface shape of the blade wheel chamber
Into there is water inlet, the mixing chamber includes integrally formed water inlet end, hybrid chamber and water side, and the hybrid chamber is provided with air inlet
Mouthful；The jet direction of the aeration impeller is parallel with the direction of mixing chamber, and diversion chamber includes mozzle, is formed with mozzle some
Pod apertures, one end of mozzle is provided with aeration outlet, and the other end of mozzle sequentially passes through water side and the mixing of mixing chamber
Chamber, is mutually butted on the inwall of water inlet end；Inwall of the mozzle respectively with water inlet end inwall and water inlet end is fixedly connected, pod apertures with
The position of air inlet is corresponding.
Used as a preferred embodiment of the present invention, the water inlet end includes the side of water inlet casing, water inlet casing and blade wheel chamber
Wall is fixedly connected, and the internal diameter of the internal diameter more than mozzle of casing of intaking, the water side includes oblique water outlet casing, with
This is corresponding, and the end of the mozzle is laid with the guide plate consistent with water outlet casing angle of inclination, guide plate and aeration
Certain interval is left between impeller.
Used as a preferred embodiment of the present invention, the aeration impeller includes impeller axle, connecting shaft and aeration blade；It is described
Aeration blade is arranged on the upper end of the impeller axle, and the lower end of impeller axle is fixedly connected with connecting shaft, and connecting shaft connection drives electricity
Machine；There is certain inclination angle between aeration blade and impeller axle, when it rotates, the water body that will can enter in blade wheel chamber 2 is simultaneously
Upward circulation and push ahead, complete the gas phase of oxygen to liquid phase transfer and full and uniform with water body mix purpose；So as to improve
The service efficiency and dissolved oxygen rate of equipment.
Used as a preferred embodiment of the present invention, the aeration blade is located in the water inlet casing of water inlet end, the aeration leaf
Piece is away from water inlet position.
Used as a preferred embodiment of the present invention, the diversion chamber includes two symmetrical tapered guide pipes, two
Installing pipe is connected between individual guide pipe, pilot hole is formed with installing pipe, pilot hole is corresponding with the position of air inlet.
Used as a preferred embodiment of the present invention, the external diameter of described two guide pipes is adapted with the internal diameter of mixing chamber, and two
Individual guide pipe is socketed in mixing chamber.
As a preferred embodiment of the present invention, the outer cover length direction of blade wheel chamber annular be equidistantly laid with it is some enter
The mouth of a river, the water inlet laid along the outer casing width direction of blade wheel chamber is equidistant or is laid staggeredly.
Used as a preferred embodiment of the present invention, the water inlet is rounded, the width of water inlet and adjacent water inlet it
Between spacing it is identical.
As a preferred embodiment of the present invention, a diameter of 1~1.5mm of the water inlet, the shell of the blade wheel chamber
On water inlet perforated area account for the 20-80% of blade wheel chamber's gross area.
Used as a preferred embodiment of the present invention, the pilot hole annular is equidistantly laid on guide pipe, and pilot hole is set
There are several, pilot hole is corresponding with the position of air inlet；Corresponding, the pilot hole annular is equidistantly laid in water conservancy diversion
Guan Shang, pilot hole is corresponding with the position of air inlet.
The beneficial effects of the invention are as follows：
1. the outer cover length direction annular of blade wheel chamber is equidistantly laid with some water inlets, is laid along the outer casing width direction of blade wheel chamber
Water inlet it is equidistant or be laid staggeredly, using such scheme so that simple structure, easy to process, current water inlet is more smooth, squeezes
Crush bad current inner tensions relatively reliable, improve the rotational efficienty of aeration impeller.
2. some equidistant water inlets are set in blade wheel chamber, while facilitating current to enter, moreover it is possible to keep the impeller
The bulk strength and firmness of the water inlet of room, using such scheme so that simple structure, easy to process, current are intake more
Smooth, extruding destruction current inner tensions are relatively reliable, improve the rotational efficienty of aeration impeller；
3. the present invention economizes on resources, and makes simple, and environmental protection and economy is practical, good economy performance, and elegant in appearance.
Brief description of the drawings
Fig. 1 is the structural representation of embodiments of the invention one；
Fig. 2 is the structure sectional view of embodiments of the invention one；
Fig. 3 is the aeration impeller structural representation of embodiments of the invention one；
Fig. 4 is the diversion chamber's structural representation of embodiments of the invention two；
Fig. 5 is the structural representation of embodiments of the invention two；
Reference in figure：Motor 1, blade wheel chamber 2, mixing chamber 3, water inlet end 3-1, intake casing 3-1-1, hybrid chamber 3-2,
Diversion chamber 4, mozzle 4-1, guide plate 4-1-1, pod apertures 4-2, aeration impeller 5, impeller axle 5-1, connecting shaft 5-2 are aerated leaf
Piece 5-3, water inlet 6, guide pipe 7, installing pipe 8, pilot hole 8-1.
Specific embodiment
The embodiment of the present invention is elaborated below in conjunction with the accompanying drawings.
Embodiment one：As Figure 1-3, a kind of aerator, including motor 1, mixing chamber 3, diversion chamber 4 and aeration leaf
Wheel 5；The motor 1 is connected with aeration impeller 5 by rotating shaft, and the motor 1 drives the aeration impeller 5 to rotate；
And it is connected with blade wheel chamber 2 between the motor 1 and aeration impeller 5；The outer surface of the blade wheel chamber 2 is formed with water inlet 6,
The mixing chamber 3 include integrally formed water inlet end 3-1, hybrid chamber 3-2 and water side 3-3, the hybrid chamber 3-2 be provided with into
Gas port 3-4；The jet direction of the aeration impeller 5 is parallel with the direction of mixing chamber 3, and diversion chamber 4 includes mozzle 4-1, mozzle
Be formed with some pod apertures 4-2 on 4-1, one end of mozzle 4-1 be provided with the other end of aeration outlet 4-3, mozzle 4-1 according to
Secondary water side 3-3 and hybrid chamber 3-2 through mixing chamber 3, is mutually butted on the inwall of water inlet end 3-1；Mozzle 4-1 respectively with enter
Water end (W.E.) 3-1 inwalls are fixedly connected with the inwall of water inlet end 3-1, and pod apertures 4-2 is corresponding with the position of air inlet 3-4.
Water outlet casing 3-3-1, annular gas-vapor mix is formed between guide plate 4-1-1 and mozzle 4-1 and mixing chamber 3
Chamber, and some pod apertures 4-2s corresponding with the position of air inlet 3-4 are formed with mozzle 4-1, in the rotation of aeration impeller 5
Under, the water that water inlet 6 is flowed into is pushed to mixing chamber 3, shape after the gas collisions imported with air inlet 3-4 in hybrid chamber 3-2
Into gas-vapor mix liquid, the gas-vapor mix liquid is entered in annular gas-vapor mix chamber, therefrom increases annular gas-vapor mix chamber and water
The contact area of gas mixed liquor, surface area is bigger, and under equal gas flow, gas flow rate is lower, can preferably to air inlet
The gas that mouth 3-4 is located in the annular gas-vapor mix chamber in hybrid chamber 3-2 after being passed through preferably is cut, and bubble is cut more
Carefully, mix with current more preferably, so that the gas-vapor mix liquid that the water in the gas and hybrid chamber 3-2 of cutting is formed through collision rift
Produce more not only small but also close uniform bubbles, the surface area of the overall bubble composition of increase, such that it is able to increase annular gas-vapor mix
Surface area of the chamber in same inner diameter mixing chamber 3, surface area is bigger, and under equal gas flow, gas flow rate is lower, makes to mix
Close efficiency to greatly improve, under equal power, 30% or so effect can be improved.
Water inlet end 3-1 includes that water inlet casing 3-1-1, water inlet casing 3-1-1 are fixedly connected with the side wall of blade wheel chamber 2, intake
Internal diameter of the internal diameter of casing 3-1-1 more than mozzle 4-1, the water side 3-3 includes oblique water outlet casing 3-3-1,
Corresponding, the end of the mozzle 4-1 is laid with the guide plate 4-1- consistent with water outlet casing 3-3-1 angles of inclination
1, leave certain interval between guide plate 4-1-1 and aeration impeller 5；
The distance between guide plate 4-1-1 and aeration impeller 5 can be set according to actual conditions, be easy to water inlet 6 to flow into
Water be pushed in mixing chamber 3, the gas for being easy to air inlet 3-1 to be passed through carries out cutting filtering, makes the gas after cutting and mixes
Water in the 3-2 of chamber produces more micro-bubbles in small, broken bits through the gas-vapor mix liquid energy that collision rift is formed, and the bubble that it is produced is again
Small and density is again big, and the surface area that overall bubble is constituted is big, improves the water body fusion rate in bubble and pond so that water
Dissolved oxygen efficiency rises, and so as to reach the effect of efficient oxygenic aeration, improves the aeration efficiency of aerator.
And aeration impeller 5 includes impeller axle 5-1, connecting shaft 5-2 and aeration blade 5-3；The aeration blade 5-3 is arranged on
The upper end of the impeller axle 5-1, the lower end of impeller axle 5-1 is fixedly connected with connecting shaft 5-2, connecting shaft 5-2 connection motors
1, aeration blade 5-3 is fixedly connected with impeller axle 5-1, is integrally formed, it is ensured that the aerator bulk strength, extends and uses the longevity
Life.
Aeration blade 5-3 is located in the water inlet casing 3-1-1 of water inlet end 3-1, and aeration blade 5-3 is away from water inlet 6
Put so that current can be entered to conveniently into water casing 3-1-1, while it also avoid aeration blade 5-3 in rotation process
Current is overflowed from water inlet 6, so as to change water body raising efficiency, further improve the aeration efficiency of aerator.
The outer cover length direction annular of blade wheel chamber 2 is equidistantly laid with some water inlets 6, along the outer casing width side of blade wheel chamber 2
It is equidistant to the water inlet 6 laid or be laid staggeredly；The water inlet 6 is rounded, the width of water inlet 6 and adjacent water inlet 6 it
Between spacing it is identical；A diameter of 1~1.5mm of water inlet 6, the perforated area of water inlet 6 on the shell of the blade wheel chamber 2 accounts for institute
The 20-80% of the gross area of blade wheel chamber 2 is stated, the present embodiment is preferably 45%, while facilitating current to enter, moreover it is possible to keep the leaf
The bulk strength and firmness of the water inlet 6 of engineer room 2, using such scheme so that simple structure, easy to process, current water inlet
More smooth, extruding destruction current inner tensions are relatively reliable, improve the rotational efficienty of aeration impeller 5.
Embodiment two：
As illustrated in figures 4-5, the diversion chamber 4 of the present embodiment includes two symmetrical tapered guide pipes 7, two guide pipes 7
Between be connected with installing pipe 8, pilot hole 8-1 is formed with installing pipe 8, pilot hole 8-1 is corresponding with the position of air inlet 3-4；
Annular gas-vapor mix chamber is formed between two guide pipes 7 and installing pipe 8 and mixing chamber 3, and if being formed with installing pipe 8
Pilot hole 8-1 corresponding with the position of air inlet 3-4 is done, under the rotation of aeration impeller 5, the water that water inlet 6 is flowed into is pushed
To mixing chamber 3, gas-vapor mix liquid, the gas-vapor mix liquid are formed after the gas collisions imported with air inlet 3-4 in hybrid chamber 3-2
Enter in annular gas-vapor mix chamber, therefrom increase the contact area in annular gas-vapor mix chamber and gas-vapor mix liquid, pilot hole
The internal diameter of 8-1 is consistent with the internal diameter of pod apertures 4-2, and left and right is also identical, is provided to increase annular gas-vapor mix chamber identical
Surface area in internal diameter mixing chamber 3, surface area is bigger, and under equal gas flow, gas flow rate is lower, makes mixing efficiency significantly
Improve.
Two external diameters of guide pipe 7 are adapted with the internal diameter of mixing chamber 3, and two guide pipes 7 are socketed in mixing chamber 3, knot
Structure is simple, easy to process, and current water inlet is more smooth, and overall appearance is more attractive in appearance, and current can be produced when being sprayed from guide pipe 7 and cut
It is in hgher efficiency to thrust, and 360 ° of the aeration function rotates freely, and improves aeration scope.
Pilot hole 8-1 annular is equidistantly laid on guide pipe 7, pilot hole 8-1 is provided with several, pilot hole 8-1 with enter
The position of gas port 3-4 is corresponding；Corresponding, the pod apertures 4-2 annulars are equidistantly laid on mozzle 4-1, water conservancy diversion
Hole 4-2 is corresponding with the position of air inlet 3-4；Therefore aeration effect is substantially improved.
Other contents of the present embodiment refer to embodiment one.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention；Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The scope most wide for causing.
Although more having used reference in figure herein：Motor 1, blade wheel chamber 2, mixing chamber 3, water inlet end 3-1,
Water inlet casing 3-1-1, hybrid chamber 3-2, diversion chamber 4, mozzle 4-1, guide plate 4-1-1, pod apertures 4-2, aeration impeller 5, leaf
The terms such as wheel shaft 5-1, connecting shaft 5-2, aeration blade 5-3, water inlet 6, guide pipe 7, installing pipe 8, pilot hole 8-1, but not
Exclude and use the possibility of other terms.It is used for the purpose of more easily describing and explaining of the invention using these terms
Matter；Any additional limitation is construed as all to be disagreed with spirit of the present invention.
Claims (10)
1. a kind of aerator, it is characterised in that：Including motor（1）, mixing chamber（3）, diversion chamber（4）And aeration impeller（5）；
The motor（1）With aeration impeller（5）Connected by rotating shaft, the motor（1）Drive the aeration impeller（5）Turn
It is dynamic；And the motor（1）With aeration impeller（5）Between be connected with blade wheel chamber（2）；The blade wheel chamber（2）Outer surface shape
Into there is water inlet（6）, the mixing chamber（3）Including integrally formed water inlet end（3-1）, hybrid chamber（3-2）And water side（3-
3）, the hybrid chamber（3-2）It is provided with air inlet（3-4）；The aeration impeller（5）Jet direction and mixing chamber（3）Direction
It is parallel, diversion chamber（4）Including mozzle（4-1）, mozzle（4-1）On be formed with some pod apertures（4-2）, mozzle（4-1）
One end be provided with aeration outlet（4-3）, mozzle（4-1）The other end sequentially pass through mixing chamber（3）Water side（3-3）With
Hybrid chamber（3-2）, mutually it is butted on water inlet end（3-1）Inwall on；Mozzle（4-1）Respectively with water inlet end（3-1）Inwall and water inlet
End（3-1）Inwall be fixedly connected, pod apertures（4-2）With air inlet（3-4）Position it is corresponding.
2. a kind of aerator according to claim 1, it is characterised in that：The water inlet end（3-1）Including water inlet casing（3-
1-1）, casing of intaking（3-1-1）With blade wheel chamber（2）Side wall be fixedly connected, intake casing（3-1-1）Internal diameter be more than mozzle
（4-1）Internal diameter, the water side（3-3）Including oblique water outlet casing（3-3-1）, it is corresponding, it is described to lead
Flow tube（4-1）End be laid with and water outlet casing（3-3-1）The consistent guide plate in angle of inclination（4-1-1）, guide plate（4-1-
1）With aeration impeller（5）Between leave certain interval.
3. a kind of aerator according to claim 2, it is characterised in that：The aeration impeller（5）Including impeller axle（5-
1）, connecting shaft（5-2）And aeration blade（5-3）；The aeration blade（5-3）It is arranged on the impeller axle（5-1）Upper end, leaf
Wheel shaft（5-1）Lower end be fixedly connected with connecting shaft（5-2）, connecting shaft（5-2）Connection motor（1）.
4. a kind of aerator according to claim 3, it is characterised in that：The aeration blade（5-3）Positioned at water inlet end（3-
1）Water inlet casing（3-1-1）It is interior, the aeration blade（5-3）Away from water inlet（6）Position.
5. a kind of aerator according to claim 1, it is characterised in that：The diversion chamber（4）It is symmetrical including two
Tapered guide pipe（7）, two guide pipes（7）Between be connected with installing pipe（8）, installing pipe（8）On be formed with pilot hole（8-
1）, pilot hole（8-1）With air inlet（3-4）Position it is corresponding.
6. a kind of aerator according to claim 5, it is characterised in that：Described two guide pipes（7）External diameter with mix
Room（3）Internal diameter be adapted, two guide pipes（7）It is socketed on mixing chamber（3）It is interior.
7. a kind of aerator according to claim 1 and 2, it is characterised in that：The blade wheel chamber（2）Outer cover length direction
Annular is equidistantly laid with some water inlets（6）, along blade wheel chamber（2）Outer casing width direction lay water inlet（6）Equidistant or friendship
Mistake is laid.
8. a kind of aerator according to claim 7, it is characterised in that：The water inlet（6）It is rounded, water inlet（6）
Width and adjacent water inlet（6）Between spacing it is identical.
9. a kind of aerator according to claim 8, it is characterised in that：The water inlet（6）A diameter of 1~1.5mm,
The blade wheel chamber（2）Shell on water inlet（6）Perforated area accounts for the blade wheel chamber（2）The 20-80% of the gross area.
10. a kind of aerator according to claim 5, it is characterised in that：The pilot hole（8-1）Annular is equidistantly laid in
Guide pipe（7）On, pilot hole（8-1）Several are provided with, pilot hole（8-1）With air inlet（3-4）Position it is corresponding；With this
Corresponding, the pod apertures（4-2）Annular is equidistantly laid in mozzle（4-1）On, pod apertures（4-2）With air inlet（3-4）
Position it is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710038064.4A CN106745867A (en) | 2017-01-19 | 2017-01-19 | A kind of aerator |
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| CN110054367A (en) * | 2019-05-28 | 2019-07-26 | 浙江大学常州工业技术研究院 | A kind of sewage disposal device |
| CN110388316A (en) * | 2019-07-23 | 2019-10-29 | 浙江杰锎科技有限公司 | A kind of New type water pump drainage arrangement |
| CN110960996A (en) * | 2018-09-28 | 2020-04-07 | 李卓颖 | Liquid-gas mixing device capable of rotating at multiple angles |
| CN111264458A (en) * | 2020-03-21 | 2020-06-12 | 郑卫兵 | Aerator impeller |
| CN112225311A (en) * | 2020-10-23 | 2021-01-15 | 福建中科三净环保股份有限公司 | Water-gas energy conversion mechanism and application thereof |
| CN113998790A (en) * | 2021-10-25 | 2022-02-01 | 吉林大学 | Submersible aerator and control method thereof |
| CN115353216A (en) * | 2022-08-10 | 2022-11-18 | 纪家垟 | Air floatation equipment for oil and degreasing wastewater |
| CN115403181A (en) * | 2022-08-24 | 2022-11-29 | 成都苏坤环保科技有限公司 | Oil field produced water processing system |
| CN115968827A (en) * | 2022-12-16 | 2023-04-18 | 武汉理工大学 | Even oxygenation device based on buoyancy is broken |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110960996A (en) * | 2018-09-28 | 2020-04-07 | 李卓颖 | Liquid-gas mixing device capable of rotating at multiple angles |
| CN110054367A (en) * | 2019-05-28 | 2019-07-26 | 浙江大学常州工业技术研究院 | A kind of sewage disposal device |
| CN110388316A (en) * | 2019-07-23 | 2019-10-29 | 浙江杰锎科技有限公司 | A kind of New type water pump drainage arrangement |
| CN111264458A (en) * | 2020-03-21 | 2020-06-12 | 郑卫兵 | Aerator impeller |
| CN112225311A (en) * | 2020-10-23 | 2021-01-15 | 福建中科三净环保股份有限公司 | Water-gas energy conversion mechanism and application thereof |
| CN113998790A (en) * | 2021-10-25 | 2022-02-01 | 吉林大学 | Submersible aerator and control method thereof |
| CN115353216A (en) * | 2022-08-10 | 2022-11-18 | 纪家垟 | Air floatation equipment for oil and degreasing wastewater |
| CN115353216B (en) * | 2022-08-10 | 2023-11-03 | 青岛水之源环保工程有限公司 | Air floatation equipment for degreasing wastewater |
| CN115403181A (en) * | 2022-08-24 | 2022-11-29 | 成都苏坤环保科技有限公司 | Oil field produced water processing system |
| CN115403181B (en) * | 2022-08-24 | 2024-01-30 | 成都苏坤环保科技有限公司 | Oilfield produced water treatment system |
| CN115968827A (en) * | 2022-12-16 | 2023-04-18 | 武汉理工大学 | Even oxygenation device based on buoyancy is broken |
| CN115968827B (en) * | 2022-12-16 | 2023-08-08 | 武汉理工大学 | Uniform oxygenation device based on buoyancy rupture |
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Application publication date: 20170531 |