CN206089171U - Multilayer internal rotation aeration head - Google Patents
Multilayer internal rotation aeration head Download PDFInfo
- Publication number
- CN206089171U CN206089171U CN201621118755.2U CN201621118755U CN206089171U CN 206089171 U CN206089171 U CN 206089171U CN 201621118755 U CN201621118755 U CN 201621118755U CN 206089171 U CN206089171 U CN 206089171U
- Authority
- CN
- China
- Prior art keywords
- porous
- cavity
- fixed bed
- aeration head
- axle
- 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.)
- Expired - Fee Related
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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 discloses a multilayer internal rotation aeration head. An object of the utility model is to provide a multilayer internal rotation aeration head. The utility model discloses a cavity, its characterized in that: be equipped with the paddle in the cavity, this paddle is continuous with the axle in the bearing, and the cavity links to each other with the interface that admits air through the divergent pipe of its lower extreme, and the upper end of cavity is equipped with porous rotary layer, porous fixed bed and screw rod, and this screw rod links to each other with the axle, all is equipped with the gas pocket of mutual intercommunication on porous rotary layer and the porous fixed bed, and porous rotary layer links to each other with the axle. The screw rod passes through the nut and links to each other with the stream cover that looses, and the downside of the stream cover that should loose is equipped with the sawtooth. Porous fixed bed gas pocket is the toper gas pocket. The utility model discloses mainly used municipal sewage treatment.
Description
Technical field
The utility model is related to a kind of aeration head, more particularly to a kind of multilayer inward turning aeration head.
Background technology
Sewage treatment plant is large number of as the main carriers of municipal sewage treatment, and its total energy consumption is huge, and aeration is filled
The energy consumption put accounts for total energy consumption nearly half, and aeration head is exactly the device for extensively applying city domestic sewage Biochemical Treatment,
Is placed in biochemical aeration tank and sewage in pond is carried out oxygenation, realized to organic matter of sewage purification degraded in cesspool.At sewage
There is vital effect in reason, therefore the aeration energy consumption pair that aeration head is brought is reduced in the case where aeration efficiency is ensured
The drop of sewage treatment plant can be particularly important.And focus on its oxygen transfer efficiency because existing aeration head is generally too, so as to aeration
Energy consumption is higher；And excessively focus on the reduction of energy consumption, so as to cause inefficient again, this aeration head is then ensureing the same of aeration effect
When reduce energy consumption.
The content of the invention
The purpose of this utility model is to provide a kind of multilayer inward turning aeration head, fully reduces bubble by repeatedly cutting straight
Footpath, to ensure aeration effect reducing energy consumption simultaneously.
For achieving the above object, technical solution of the present utility model is：A kind of multilayer inward turning aeration head, including chamber
Body, it is characterised in that：Blade 3 is provided with the cavity 13, the blade is connected with the axle 14 in bearing 4, cavity 13 is by under it
The increaser 2 at end is connected with intake interface 1, and the upper end of cavity is provided with porous rotating layer 5, porous fixed bed 6 and screw rod 8, the spiral shell
Bar is connected with axle 14, and the pore being interconnected, porous rotating layer and the phase of axle 14 are equipped with porous rotating layer and porous fixed bed
Even.
The screw rod 8 is connected by nut 9 with diffusing cover 11, and on the downside of the diffusing cover sawtooth 15 is provided with.
The porous fixed bed pore 12 is taper pore.
The beneficial effects of the utility model：The bubble that existing aeration head is produced is less, and the effect of process preferably, but hinders
Force coefficient is too big, and energy consumption is too high, and manufacturing cost is high fragile etc.；The utility model reduces while treatment effect is ensured
The resistance coefficient of aeration head, reduces energy consumption (about 10-20%), and the material of selection is readily available and easy processing, manufacturing cost
It is low.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model diffusing cover.
Fig. 3 is the sectional view of Fig. 1.
In figure：1- intake interfaces, 2- increasers, 3- blades, 4- bearings, 5- porous rotating layers, 6- porous fixed beds, on 7-
Bearing cap, 8- screw rods, 9- nuts, 10- seal closures, 11- diffusing covers, 12- porous fixed bed pores, 13- cavitys, 14- axles, 15-
Sawtooth.
Specific embodiment
The utility model and its specific embodiment are described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1-3, the utility model includes cavity, it is characterised in that：Blade 3 is provided with the cavity 13, the blade
It is connected with the axle 14 in bearing 4, cavity 13 is connected by the increaser 2 of its lower end with intake interface 1, and the upper end of cavity is provided with many
Hole rotating layer 5, porous fixed bed 6 and screw rod 8, the screw rod is connected with axle 14, is equipped with porous rotating layer and porous fixed bed
The pore being interconnected, porous rotating layer is connected with axle 14.
The screw rod 8 is connected by nut 9 with diffusing cover 11, and on the downside of the diffusing cover sawtooth 15 is provided with.
The porous fixed bed pore 12 is taper pore.
1st, principle explanation：
This aeration head make use of the relative motion between porous rotating layer and porous fixed bed to entering by their bubble
Row cutting, reduces bubble diameter, finally carries out secondary cut by the sawtooth on the downside of diffusing cover, fully reduces bubble diameter.Porous
The air that the power resources of rotating layer are blasted for air blast is used as kinetic energy.Blade is blown using air to rotate so as to drive porous to revolve
Turn layer rotation, between porous fixed bed relative motion is produced.
2nd, structure explanation (position relationship, annexation between explanation part and part)：
As shown in Figure 1, 2, 3, aeration head mainly includes intake interface 1, increaser 2, blade 3 and bearing 4, porous rotating layer
5 and the diffusing cover 11 of porous fixed bed 6 and downside with sawtooth 15 constitute.Blade 3 is connected fixation with porous rotating layer 5
It is installed in increaser 2 in bearing 4 and by upper ball cover 7, porous fixed bed 6 connects together with the outer wall of aeration head, dissipates
Stream cover 11 is installed on fixed bed upper ball cover 7, and the aeration effect that can be reached as needed chooses whether to install.Increaser 2, porous
The diffusing cover 11 of rotating layer 5, porous fixed bed 6, downside with sawtooth 15 adopts PP, prevents from corroding under water, mitigates weight.
As shown in Figure 2,3, upper ball cover 7 has 6 holes in round table-like on upper annulus, can be solid installed in porous by screw
In given layer 6, and seal and fixing bearing 4, prevent bearing 4 from intaking.Nut 9 is arranged at the bottom of band sawtooth diffusing cover 11, can be aerobic
When measuring big on the screw rod 8 on upper ball cover 7；The maximum outside diameter of diffusing cover 11 is identical with the maximum outside diameter of increaser 2, makes
Rising bubble is fully contacted with diffusing cover 11, by cutting with the sawtooth 15 on sawtooth diffusing cover 11, forms more small bubble,
Improve oxygen-supplying amount.
As shown in figure 1, the hole in porous fixed bed 6 is in frustum, aperture is gradually reduced from lower to upper, can prevent outlet
Hole plug；In Industrial Waste Water Treatments, air-flow Jing intake interfaces 1 enter increaser 2 and drive blade 3 to rotate so as to drive porous to revolve
Turn layer 5 to rotate, produce eddy airstream, a shearing field is formed between porous rotating layer 5 and porous fixed bed 6, to by many
The bubble of hole rotating layer 5 is once cut, and the 11 pairs of bubbles by porous fixed bed 6 of diffusing cover of downside with sawtooth 15 enter
Row secondary cut, so as to air-flow is dispersed into into micro-bubble, improves aeration efficiency.
Claims (3)
1. a kind of multilayer inward turning aeration head, including cavity, it is characterised in that：Blade (3), the blade are provided with the cavity (13)
It is connected with the axle (14) in bearing (4), cavity (13) is connected by the increaser (2) of its lower end with intake interface (1), cavity
Upper end is provided with porous rotating layer (5), porous fixed bed (6) and screw rod (8), and the screw rod is connected with axle (14), porous rotating layer and
The pore being interconnected is equipped with porous fixed bed, porous rotating layer is connected with axle (14).
2. the multilayer inward turning aeration head as described in claim 1, it is characterised in that the screw rod (8) is by nut (9) and diffusing cover
(11) it is connected, sawtooth (15) is provided with the downside of the diffusing cover.
3. the multilayer inward turning aeration head as described in claim 1, it is characterised in that the porous fixed bed pore (12) is taper gas
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621118755.2U CN206089171U (en) | 2016-10-12 | 2016-10-12 | Multilayer internal rotation aeration head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621118755.2U CN206089171U (en) | 2016-10-12 | 2016-10-12 | Multilayer internal rotation aeration head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206089171U true CN206089171U (en) | 2017-04-12 |
Family
ID=58482835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621118755.2U Expired - Fee Related CN206089171U (en) | 2016-10-12 | 2016-10-12 | Multilayer internal rotation aeration head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206089171U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109928524A (en) * | 2019-04-04 | 2019-06-25 | 黄国妹 | A kind of processing unit of wastewater from chemical industry |
| CN114685204B (en) * | 2020-12-28 | 2023-08-18 | 江苏中科纽克生态科技有限公司 | Multi-layer aeration reactor and aeration method thereof |
-
2016
- 2016-10-12 CN CN201621118755.2U patent/CN206089171U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109928524A (en) * | 2019-04-04 | 2019-06-25 | 黄国妹 | A kind of processing unit of wastewater from chemical industry |
| CN114685204B (en) * | 2020-12-28 | 2023-08-18 | 江苏中科纽克生态科技有限公司 | Multi-layer aeration reactor and aeration method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20171012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |