CN205676243U - A kind of eddy current aerator - Google Patents
A kind of eddy current aerator Download PDFInfo
- Publication number
- CN205676243U CN205676243U CN201620564122.8U CN201620564122U CN205676243U CN 205676243 U CN205676243 U CN 205676243U CN 201620564122 U CN201620564122 U CN 201620564122U CN 205676243 U CN205676243 U CN 205676243U
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- CN
- China
- Prior art keywords
- deflector
- aerator
- eddy current
- minimum point
- aeration
- 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.)
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- 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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a kind of eddy current aerator, including aerator body, aerator body is mainly made up of Aeration fan, aerator, deflector A and deflector B, described deflector A lower section to the left is obliquely installed, deflector B is obliquely installed to the right, and the peak of deflector A and the fixing connection of the peak of deflector B；The underface of deflector A arranges aerator, described aerator connects Aeration fan by pipeline, the minimum point higher than deflector A for the minimum point of described deflector B, it is ensured that minute bubbles move downward with water turbulence, and air pocket can overflow the water surface upward from deflector B minimum point.Deflector is used in this practicality cleverly, waste water is made to form eddy current under aeration gas flow effect, micro-bubble is with eddy motion, extend the stingy time of staying ducked in drink, aerator oxygen-transfer efficiency is improved, more low power blower fan can be used, make waste water obtains more dissolved oxygen, reduce cost for wastewater treatment.
Description
Technical field
The utility model relates to sewage treatment area, specifically a kind of eddy current aerator.
Background technology
Aeration refers to force the oxygen in air the process of transfer in liquid, its objective is to obtain enough dissolved oxygens.This
Outward, in aeration also prevents pond, suspended substance sinks, the purpose that in reinforcement pond, organic matter contacts with microorganism and dissolved oxygen.Thus protect
In card pond, microorganism is under conditions of having sufficient dissolved oxygen, the oxygenolysis to dirty Organic substance in water.
At present, existing aeration process divides table to expose and the end exposes two kinds, and it is to utilize surface aerating machine to fill at sewage surface that table exposes
Oxygen aeration, it is to utilize aerator to carry out aeration bottom sewage that the end exposes, but when the shortcoming that exposes of table is surface-oxygenation aeration bottom
Capable not becoming abundant disturbance, oxygen-rich area is mainly on sewage top layer, and after shortcoming that the end exposes is bottom aerator release air, bubble is to water
Face spilling track is close to straight line, and in sewage, the time of staying is shorter, the air-water contact time period, and oxygen-transfer efficiency is low, and energy consumption is big.
Utility model content
The purpose of this utility model is to provide a kind of eddy current aerator, with asking of solving to propose in above-mentioned background technology
Topic.
For achieving the above object, the following technical scheme of the utility model offer:
A kind of eddy current aerator, including aerator body, aerator body is mainly by Aeration fan, aerator, water conservancy diversion
Plate A and deflector B is constituted, and described deflector A lower section to the left is obliquely installed, and deflector B is obliquely installed to the right, and deflector
The peak of the peak of A and deflector B is fixing to be connected；The underface of deflector A arranges aerator.
As further program of the utility model: described aerator connects Aeration fan by pipeline.
As the utility model further scheme: the minimum point higher than deflector A for the minimum point of described deflector B,
Guaranteeing that minute bubbles move downward with water turbulence, air pocket can overflow the water surface upward from deflector B minimum point.
Compared with prior art, the beneficial effects of the utility model are: deflector is used in this practicality cleverly, make waste water exist
Forming eddy current under aeration gas flow effect, micro-bubble, with eddy motion, extends the stingy time of staying ducked in drink so that expose
Gas device oxygen-transfer efficiency improves, it is possible to use more low power blower fan, makes to obtain more dissolved oxygen in waste water, reduces at waste water
Reason cost.
Brief description
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of eddy current aerator, including aerator body, aerator body
Mainly being made up of Aeration fan the 1st, aerator the 2nd, deflector A4 and deflector B5, described deflector A4 inclined downward to the left sets
Putting, deflector B5 is obliquely installed to the right, and the peak of deflector A4 and the fixing connection of the peak of deflector B5；Water conservancy diversion
The underface of plate A4 arranges aerator 2, and aerator 2 connects Aeration fan 1 by pipeline, is produced by Aeration fan 1
Air-flow simultaneously sprays from aerator 2；The minimum point higher than deflector A4 for the minimum point of described deflector B5, in order to bulky
Bubble 4 overflows, it is to avoid air pocket is deposited in deflector A4 and the junction of deflector B5, affects the formation of eddy current.
Operation principle of the present utility model is:
Under the effect of Aeration fan 1, compressed air discharges bubble at aerator 2, and bubble 3 is in buoyancy of water effect
Under, slowly rising, when being close to deflector A4, current are under the effect of deflector A4, and to upper right side flowing, bubble is with current direction
Moving about in upper right side, when moving to deflector B5, current continue to change direction, start to flow downward along deflector direction, and bubble exists
Ascent rate, with under the sum velocity of the speed under current direction, changes direction, and air pocket is big because of the rate of climb, continues up, finally
Overflowing the water surface, micro-bubble is less than current downward velocity because of the rate of climb, moves downward along water (flow) direction, completes an eddy current mistake
Journey, micro-bubble specific surface area is big, in the eddy motion of waste water, extends the time of staying in water, adds mass transfer mistake
The time of journey, the oxygen-transfer efficiency of raising, reduces energy consumption.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that the containing of equivalency that will fall in claim
All changes in justice and scope are included in the utility model.Any reference in claim should be considered as limiting
Involved claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but not each embodiment only wraps
Containing an independent technical scheme, this narrating mode of specification is only that for clarity sake those skilled in the art should
Using specification as an entirety, the technical scheme in each embodiment also can form those skilled in the art through appropriately combined
May be appreciated other embodiments.
Claims (3)
1. an eddy current aerator, including aerator body, it is characterised in that aerator body is mainly by Aeration fan, aeration
Device, deflector A and deflector B are constituted, and described deflector A lower section to the left is obliquely installed, and deflector B tilts to set to the right
Put, and the peak of deflector A and the fixing connection of the peak of deflector B；The underface of deflector A arranges aerator.
2. a kind of eddy current aerator according to claim 1, it is characterised in that described aerator connects aeration by pipeline
Blower fan.
3. a kind of eddy current aerator according to claim 1, it is characterised in that the minimum point of described deflector B is higher than to be led
The minimum point of stream plate A, it is ensured that minute bubbles move downward with water turbulence, and air pocket can overflow upward from deflector B minimum point
The water surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620564122.8U CN205676243U (en) | 2016-06-12 | 2016-06-12 | A kind of eddy current aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620564122.8U CN205676243U (en) | 2016-06-12 | 2016-06-12 | A kind of eddy current aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205676243U true CN205676243U (en) | 2016-11-09 |
Family
ID=57431849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620564122.8U Active CN205676243U (en) | 2016-06-12 | 2016-06-12 | A kind of eddy current aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205676243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111377528A (en) * | 2018-12-29 | 2020-07-07 | 北京博海云通国际商贸有限公司 | Vortex ozone aeration device |
-
2016
- 2016-06-12 CN CN201620564122.8U patent/CN205676243U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111377528A (en) * | 2018-12-29 | 2020-07-07 | 北京博海云通国际商贸有限公司 | Vortex ozone aeration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |