CN208980408U - An intelligent spiral submerged aeration system - Google Patents
An intelligent spiral submerged aeration system Download PDFInfo
- Publication number
- CN208980408U CN208980408U CN201821400635.0U CN201821400635U CN208980408U CN 208980408 U CN208980408 U CN 208980408U CN 201821400635 U CN201821400635 U CN 201821400635U CN 208980408 U CN208980408 U CN 208980408U
- Authority
- CN
- China
- Prior art keywords
- baffle
- floating body
- undercurrent
- diffuser plate
- water
- 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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Links
- 238000005273 aeration Methods 0.000 title claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000007667 floating Methods 0.000 claims abstract description 27
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000009792 diffusion process Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005276 aerator Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 230000009189 diving Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 241001148470 aerobic bacillus Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- 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 relates to water-treatment technology field more particularly to a kind of intelligent spiral undercurrent aerating systems.Including floating body, the aeration chamber of floating body lower end is set, the floating body drift is set to the water surface, the aeration chamber upper part is embedded in the floating body bottom, air inlet is provided on the upside of the aeration chamber, the aeration is intracavitary to be provided with impeller, and the impeller is connect by shaft with the motor that floating body upper end is arranged in；It is provided with diffuser plate immediately below the aeration chamber, is provided with baffle below the diffuser plate, by wheel rotor air is mixed with water water and is oriented to diffuser plate and baffle is spread around.The utility model is aerated, with out splash spluttering excessive without foul smell using undercurrent, and noiseless interference will not generate a large amount of aeration surface aerations.
Description
Technical field
The utility model relates to water-treatment technology field more particularly to a kind of intelligent spiral undercurrent aerating systems.
Background technique
Aerator is the key facility of Biological Pretreatment and Sewage Biological Treatment, is mainly used for using biochemical processing process
Water pollution administer.Aerator can be mainly divided into blast aeration, mechamical xurface aeration, diving mechanical aeration etc..
Aeration tube blast aeration is transported by pipeline to the aeration tube of bottom of pond, then by being aerated by the air of air blower compression
Micropore on pipe diffuses to water body.The aeration mode of this type has the deficiencies of taking up a large area, is at high cost, installation is complicated.
Mechamical xurface aeration is to drive disc to splash spray in water surface rotation by heavy-duty motor, and then achieve the purpose that aeration, should
Kind aeration mode low efficiency, energy consumption is big and machine easily breaks down.
And current diving mechanical aeration draws air into the bottom by vacuum principle, by mixed gas impeller high speed rotation, cuts
It cuts after completing gas-vapor mix, water body is diffused by centrifugal force, realizes the purpose being oxygenated into water body.This kind of mode exposes
Gas efficiency is higher, but sphere of action is limited, especially for natural water, that there are bubble diffusion effects the wet season is bad, exposes
The problem of gas range deficiency, the defects of then there is impact bed mud in dry season, water pollution is caused to aggravate.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, adapt to reality and need, provide a kind of intelligent spiral
Undercurrent aerating system.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model are as follows:
Including floating body, the aeration chamber of floating body lower end is arranged in a kind of intelligent spiral undercurrent aerating system, and the floating body drift is set
In the water surface, the aeration chamber upper part is embedded in the floating body bottom, is provided with air inlet, the exposure on the upside of the aeration chamber
Impeller is provided in air cavity, the impeller is connect by shaft with the motor that floating body upper end is arranged in；The aeration chamber is just
Lower section is provided with diffuser plate, is provided with baffle below the diffuser plate, makes air mix guiding with water water by wheel rotor
Diffuser plate and baffle are spread around.
For the baffle to the dome shape of intermediate recess, the baffle center is vertically arranged lifting platform, the lifting platform upper end
Elevating lever connect with the diffuser plate.
The diffuser plate is made of the water blocking valve body of multiple angularly circular array, and the water blocking valve body root is connected with each other
And it is fixedly connected with elevating lever upper end.
The motor two sides of the floating body upper end are provided with clutch, are respectively provided with gear and phase below the clutch and motor
It mutually engages, winder is provided on the clutch, the winder of the motor two sides passes through hawser respectively and baffle both ends connect
It connects, the floating body side is provided with the controller for controlling clutch.
The hawser of the baffle two sides is provided with tensiometer.
The baffle bottom side is provided with rangefinder.
The circle of line space on the aeration chamber side wall shows a circle filter hole.
The utility model has the beneficial effects that:
(1) the utility model is aerated, with out splash spluttering excessive without foul smell using undercurrent, and noiseless interference will not generate big
Measure aeration surface aeration.
(2) diffuser plate is arranged in the utility model below impeller, and the downward aeration jet in part is switched to horizontal direction
Jet stream, it is possible to increase the aeration effect range of water body.
(3) aeration motor spindle setting baffle can prevent aeration jet from impacting bed mud, therefore can use the stronger exposure of power
Gas host improves aeration power, realizes the strong agitation to water body.
(4) baffle lower end be equipped with rangefinder, system can according to low water and wet season SEA LEVEL VARIATION situation regulating fender height,
It can prevent aeration jet impact bed mud and touch bed mud to avoid baffle itself.And the suspension hawser of baffle is equipped with
Dynamometer, when baffle bottom is stopped by local foreign body, dynamometer instruction force unbalance carries out lifting baffle, and baffle is kept to begin
It is horizontal eventually, guarantee that the diffusion space of aeration jet is uniform.
Detailed description of the invention
The utility model is described further with case study on implementation with reference to the accompanying drawing.
Fig. 1 is the overall structure diagram of one embodiment of the utility model；
Fig. 2 is the top view of diffuser plate in Fig. 1.
In figure: 1. air inlets, 2. winders, 3. clutches, 4. motors, 5. shafts, 6. gears, 7. controllers, 8. is floating
Body, 9. filter hole, 10. impellers, 11. aeration chambers, 12. tensiometers, 13. rangefinders, 14. hawsers, 15. diffuser plates, 16. liftings
Platform, 17. baffles.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples:
Referring to Fig. 1-2.
The utility model discloses a kind of intelligent spiral undercurrent aerating systems, and including floating body 8,8 lower end of floating body is arranged in
It is aerated chamber 11, the drift of floating body 8 is set to the water surface, and 11 upper part of aeration chamber is embedded in 8 bottom of floating body, the aeration
It is provided with air inlet 1 on the upside of chamber 11, impeller 10 is provided in the aeration chamber 11, the impeller is by shaft 5 and setting floating
4 motor of motor of 8 upper end of body connects；It is provided with diffuser plate 15 immediately below the aeration chamber 11, is arranged below the diffuser plate 15
There is baffle 17, makes that air mixes with water water guiding diffuser plate 15 and baffle 17 is spread around by wheel rotor 10.
Dome shape of the baffle 17 to intermediate recess, 17 center vertical of the baffle setting lifting platform 16, the lifting
The elevating lever of 16 upper end of platform is connect with the diffuser plate 15.
The diffuser plate 15 is made of the water blocking valve body of multiple angularly circular array, and the water blocking valve body root mutually interconnects
It connects and is fixedly connected with elevating lever upper end.
4 two sides of motor of 8 upper end of floating body are provided with clutch 3, are respectively provided with tooth below the clutch 3 and motor 4
It takes turns 6 and is intermeshed, winder 2 is provided on the clutch 3, the winder 2 of 4 two sides of motor passes through hawser 14 respectively
It is connect with 17 both ends of baffle, 8 side of floating body is provided with the controller 7 for controlling clutch 3.
The hawser 14 of 17 two sides of baffle is provided with tensiometer 12.
17 bottom side of baffle is provided with rangefinder.
The circle of line space on aeration 11 side wall of chamber shows a circle filter hole 9.
The use principle of the utility model is summarized as follows:
When system is run, motor 4 passes through 5 impeller of shaft, 10 rotary work after starting, in the negative pressure that impeller 10 generates
Under effect, water flow and air pass through filter hole 9 and air inlet 1 into aeration chamber 11 respectively, act in stirring, the segmentation of impeller 10
Lower to realize that aqueous vapor being sufficiently mixed and contacting, so that air, which incorporates in water, forms aeration jet, aeration jet is from aeration chamber 11
Bottom is shot down.
When aeration jet reaches diffuser plate 15, under the guide functions of 15 blade of diffuser plate, direction switchs to part streams
Level is realized and is spread to interaction jet around.The jet stream not stopped by diffuser plate 15 continues down, after impact baffle plate 17 around
Diffusion.By the diffusion of diffuser plate 15 and baffle 17, aeration jet can realize oxygenation, agitation to water body, make aerobic bacteria
It is come into full contact with oxygen, improves wastewater treatment efficiency.
Wet season or dry season arrive, when water body water level changes:
Such as, water level decreasing, then system entire lowering, when baffle 17 is less than 20cm away from water bottom, controller 7 controls coiling
2 take-up of device makes baffle 17 be lifted 10cm；
For another example, water level rises, then system rises overally, and when baffle 17 is greater than 150cm away from water bottom, controller 7 is controlled
2 unwrapping wire of winder makes baffle 17 decline 50cm；
When baffle 17 declines process, baffle 17 encounters water bottom local crowning and interrupted, then baffle 17 is interrupted
One section will attempt to up tilt, and dynamometer 12 monitors each 14 discontinuity equalization of hawser at this time, when lack of uniformity (uses the coefficient of variation
It reacts, the coefficient of variation=standard deviation ÷ average value, the stress of such as 3 hawsers is respectively 80,85,69N, the variation lines of calculating
For number 10.49%) to be greater than 10%, then system judgement wherein has 14 stress of hawser too small, and corresponding 17 bottom position of baffle may have
Foreign matter (such as stone) hinders, then all 14 take-ups of hawser, baffle 17 up lift, until 3 14 stress equalizations of hawser (such as
The stress of 3 hawsers respectively reaches 80,85,78N, the coefficient of variation 44.5%) less than 5%, then system judges 14 stress of hawser
Balance is come back to, baffle returns horizontal position.
Monitoring and record of the variation of 17 position of baffle by controller 7, and make diffuser plate by controlling lifting platform 16
15 depth is the 1/2~4/5 of 17 depth of baffle.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technical field,
It is also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of intelligent spiral undercurrent aerating system, the aeration chamber (11) including floating body (8), setting in floating body (8) lower end, spy
Sign is: floating body (8) drift is set to the water surface, and aeration chamber (11) upper part is embedded in the floating body (8) bottom, described
It is provided with air inlet (1) on the upside of aeration chamber (11), is provided with impeller (10) in the aeration chamber (11), the impeller passes through shaft
(5) motor (4) motor with setting in floating body (8) upper end is connect；Diffuser plate (15) are provided with immediately below the aeration chamber (11),
Baffle (17) are provided with below the diffuser plate (15), make air mix guiding diffuser plate with water water by wheel rotor (10)
(15) it is spread around with baffle (17).
2. a kind of intelligent spiral undercurrent aerating system according to claim 1, it is characterised in that: the baffle (17) is in
Between the dome shape that is recessed, lifting platform (16) are arranged in baffle (17) center vertical, the elevating lever of lifting platform (16) upper end
It is connect with the diffuser plate (15).
3. a kind of intelligent spiral undercurrent aerating system according to claim 2, it is characterised in that: the diffuser plate (15) by
The water blocking valve body of multiple angularly circular array forms, and the water blocking valve body root is connected with each other and fixes with elevating lever upper end
Connection.
4. a kind of intelligent spiral undercurrent aerating system according to claim 1, it is characterised in that: floating body (8) upper end
Motor (4) two sides be provided with clutch (3), be respectively provided with gear (6) below the clutch (3) and motor (4) and mutually nibble
It closes, is provided with winder (2) on the clutch (3), the winder (2) of motor (4) two sides passes through hawser (14) respectively
It is connect with baffle (17) both ends, floating body (8) side is provided with the controller (7) for controlling clutch (3).
5. a kind of intelligent spiral undercurrent aerating system according to claim 4, it is characterised in that: baffle (17) two sides
Hawser (14) be provided with tensiometer (12).
6. a kind of intelligent spiral undercurrent aerating system according to claim 1, it is characterised in that: baffle (17) bottom
Side is provided with rangefinder.
7. a kind of intelligent spiral undercurrent aerating system according to claim 1, it is characterised in that: aeration chamber (11) side
The circle of line space on wall shows a circle filter hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821400635.0U CN208980408U (en) | 2018-08-29 | 2018-08-29 | An intelligent spiral submerged aeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821400635.0U CN208980408U (en) | 2018-08-29 | 2018-08-29 | An intelligent spiral submerged aeration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208980408U true CN208980408U (en) | 2019-06-14 |
Family
ID=66782576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821400635.0U Active CN208980408U (en) | 2018-08-29 | 2018-08-29 | An intelligent spiral submerged aeration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208980408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108892230A (en) * | 2018-08-29 | 2018-11-27 | 南昌大学 | A kind of intelligent spiral undercurrent aerating system and method |
-
2018
- 2018-08-29 CN CN201821400635.0U patent/CN208980408U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108892230A (en) * | 2018-08-29 | 2018-11-27 | 南昌大学 | A kind of intelligent spiral undercurrent aerating system and method |
| CN108892230B (en) * | 2018-08-29 | 2024-01-02 | 南昌大学 | Intelligent spiral undercurrent aeration system and method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |