CN207330493U - A kind of secondary pressurized sewage aeration apparatus - Google Patents
A kind of secondary pressurized sewage aeration apparatus Download PDFInfo
- Publication number
- CN207330493U CN207330493U CN201720867172.8U CN201720867172U CN207330493U CN 207330493 U CN207330493 U CN 207330493U CN 201720867172 U CN201720867172 U CN 201720867172U CN 207330493 U CN207330493 U CN 207330493U
- Authority
- CN
- China
- Prior art keywords
- pressurized
- secondary pressurized
- exocoel
- nozzle
- compressed air
- 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 provides a kind of secondary pressurized sewage aeration apparatus,An inner cavity is equipped with including outer chamber,The inner cavity connects pressurized water inlet,The exocoel connects the compressed air inlet,The inner cavity both ends are separately installed with an inner nozzle,The exocoel both ends are separately installed with one pressurized nozzles,Seal cavity one end is provided with a secondary pressurized nozzle,The compressed air inlet both sides are separately installed with a secondary pressurized pipe,A valve is installed on the secondary pressurized pipe,The exocoel is connected with an installing plate via a connector sleeve,High-speed water jet of the utility model after once pressurizeing can impact the paddle high-speed rotation that impeller makes impeller drive rotation and lower end,To avoid the pressure loss of water jet from carrying out secondary pressurized to sewage,Aeration oxygenation is carried out using the water jet of secondary pressurized and the paddle of high-speed rotation,Improve the effect of aeration oxygenation,Expand effective active area,Environmental protection and energy saving,It is safe and convenient to use.
Description
Technical field
The utility model belongs to technical field of sewage, more particularly to a kind of secondary pressurized sewage aeration apparatus.
Background technology
Various industrial wastewaters, sanitary wastewater, eutrophication water the content of nitrogen and phosphorous are high, and chemical oxygen consumption (COC) (COD) is high, peculiar smell
Greatly, water body can be usually aerated by aerator.
Existing sewage aeration apparatus aeration effect is undesirable, and the single effective aeration area of aerator is small, it is necessary to a large amount of
Arrange aerator, cause to be aerated of high cost, influence the cost of sewage disposal.
Therefore, it is very necessary set forth herein a kind of secondary pressurized sewage aeration apparatus.
Utility model content
For technical problem existing for existing sewage aeration, the utility model provides a kind of secondary pressurized sewage aeration dress
Put.
A kind of secondary pressurized sewage aeration apparatus, including it is secondary pressurized pipe, inner nozzle, inner cavity, compressed air inlet, outer
Chamber, valve, a pressurized nozzles, seal cavity, secondary pressurized nozzle, impeller, installing plate, connector sleeve, pressurized water inlet and stir
Mix leaf；Outer chamber is equipped with an inner cavity, and the inner cavity connects pressurized water inlet, the exocoel connect the compressed air into
Mouthful, the inner cavity both ends are separately installed with an inner nozzle, and the exocoel both ends are separately installed with one pressurized nozzles, annular seal space
Body one end is provided with a secondary pressurized nozzle, and the compressed air inlet both sides are separately installed with a secondary pressurized pipe, and described two
One valve is installed, the exocoel is connected with an installing plate via a connector sleeve, stretches into outside the seal cavity on secondary forcing pipe
Shaft on a paddle is installed, and stretch into the roller end outside the seal cavity on the installing plate.
Preferably, a pressurized nozzles water outlet is stretched into inside the seal cavity.
Preferably, the inner nozzle, a pressurized nozzles and the secondary pressurized nozzle three axis overlap.
Preferably, the shaft upper end in the seal cavity is provided with some impellers.
Preferably, the secondary pressurized nozzle connects the compressed air inlet via secondary pressurized pipe.
Compared with prior art, the utility model has the advantages that：The utility model is simple in structure, through once adding
High-speed water jet after pressure can impact the paddle high-speed rotation that impeller makes impeller drive rotation and lower end, can improve the exposure of sewage
Gas effect, to avoid the pressure loss of water jet from carrying out secondary pressurized to sewage, is turned using the water jet and high speed of secondary pressurized
Dynamic paddle carries out aeration oxygenation, improves the effect of aeration oxygenation, expands effective active area, environmental protection and energy saving, use
Safe ready.
Brief description of the drawings
Fig. 1 is the utility model of the whole structure diagram.
In figure：
1- secondary pressurizeds pipe, 2- inner nozzles, 3- inner cavities, 4- compressed air inlets, 5- exocoels, 6- valves, 7- once pressurize
Nozzle, 8- seal cavities, 9- secondary pressurizeds nozzle, 10- impellers, 11- installing plates, 12- connector sleeves, 13- pressurized water inlets, 14-
Paddle.
Embodiment
The utility model is described further below in conjunction with attached drawing：
Embodiment：
As shown in Figure 1
The utility model provides a kind of secondary pressurized sewage aeration apparatus, including secondary pressurized pipe 1, inner nozzle 2, inner cavity 3,
Compressed air inlet 4, exocoel 5, valve 6, pressurized nozzles 7, seal cavity 8, secondary pressurized nozzle 9, impeller 10, an installing plates
11st, connector sleeve 12, pressurized water inlet 13 and paddle 14；Exocoel 5 is internally provided with an inner cavity 3, the inside of inner cavity 3 connection pressure (hydraulic) water into
Mouth 13, exocoel 5 connect compressed air inlet 4, and 3 both ends of inner cavity are separately installed with an inner nozzle 2, and 5 both ends of exocoel are separately installed with
One pressurized nozzles 7,8 one end of seal cavity are provided with a secondary pressurized nozzle 9, and 4 both sides of compressed air inlet are installed respectively
There is a secondary pressurized pipe 1, a valve 6 is installed on secondary pressurized pipe 1, exocoel 5 is connected with an installing plate via a connector sleeve 12
11, a paddle 14 is installed in the shaft stretched into outside seal cavity 8, and the roller end stretched into outside seal cavity 8 is installed on
On installing plate 11, one time 7 water outlet of pressurized nozzles is stretched into inside seal cavity 8,2, pressurized nozzles 7 of inner nozzle and it is secondary plus
9 three's axis of nozzle is pressed to overlap, the shaft upper end in seal cavity 8 is provided with some impellers 10, and secondary pressurized nozzle 9 is via two
Secondary forcing pipe 1 connects compressed air inlet 4.
Operation principle
During utility model works, enter via pressurized water inlet 13 inside inner cavity 3 and sprayed by the inner nozzle 2 outside inner cavity 3
It is mapped in exocoel 5, the compressed air inlet 4 that exocoel 5 connects accelerates the pressure (hydraulic) water in exocoel 5, makes pressure (hydraulic) water with higher
Speed it is spouting via a pressurized nozzles 7 at 5 both ends of exocoel, a 7 water outlet communication seals cavity 8 of pressurized nozzles is simultaneously
The impeller 10 in 8 shaft of high speed pressurization water slug seal cavity ejected using a pressurized nozzles 7, makes impeller 10 turn at a high speed
Move and drive 14 high-speed rotation of paddle of shaft lower end, high-speed stirred is carried out to sewage, then the water flowing through once pressurizeing
To at secondary pressurized nozzle 9, the secondary pressurized pipe 1 for being connected with compressed air is communicated with this, further to secondary pressurized nozzle 9
Current pressurize, current is projected secondary pressurized nozzle 9 at a high speed and complete aeration oxygenation to sewage, the stirring of high-speed rotation
Leaf 14 improves the effect of aeration oxygenation, and environmental protection and energy saving are safe and convenient to use.
Using technical solution described in the utility model, or those skilled in the art is in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technique effect, is the protection model for falling into the utility model
Enclose.
Claims (3)
1. a kind of secondary pressurized sewage aeration apparatus, it is characterised in that the secondary pressurized sewage aeration apparatus includes secondary pressurized
Manage (1), inner nozzle (2), inner cavity (3), compressed air inlet (4), exocoel (5), valve (6), a pressurized nozzles (7), sealing
Cavity (8), secondary pressurized nozzle (9), impeller (10), installing plate (11), connector sleeve (12), pressurized water inlet (13) and paddle
(14)；Exocoel (5) is internally provided with an inner cavity (3), pressurized water inlet (13) is connected inside the inner cavity (3), the exocoel (5) is even
Lead to the compressed air inlet (4), inner cavity (3) both ends are separately installed with an inner nozzle (2), exocoel (5) both ends point
One pressurized nozzles (7) are not installed, seal cavity (8) one end is provided with a secondary pressurized nozzle (9), the compressed air
Import (4) both sides are separately installed with a secondary pressurized pipe (1), and a valve (6) is provided with the secondary pressurized pipe (1), described
Exocoel (5) is connected with an installing plate (11) via a connector sleeve (12), stretches into the shaft of the seal cavity (8) outside and is provided with
One paddle (14), and the roller end of the seal cavity (8) outside is stretched on the installing plate (11), the interior spray
Mouth (2), a pressurized nozzles (7) and the secondary pressurized nozzle (9) three's axis overlap.
2. secondary pressurized sewage aeration apparatus as claimed in claim 1, it is characterised in that turn in the seal cavity (8)
Axis upper end is provided with some impellers (10).
3. secondary pressurized sewage aeration apparatus as claimed in claim 1, it is characterised in that secondary pressurized nozzle (9) warp
The compressed air inlet (4) is connected by secondary pressurized pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720867172.8U CN207330493U (en) | 2017-07-17 | 2017-07-17 | A kind of secondary pressurized sewage aeration apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720867172.8U CN207330493U (en) | 2017-07-17 | 2017-07-17 | A kind of secondary pressurized sewage aeration apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207330493U true CN207330493U (en) | 2018-05-08 |
Family
ID=62378049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720867172.8U Expired - Fee Related CN207330493U (en) | 2017-07-17 | 2017-07-17 | A kind of secondary pressurized sewage aeration apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207330493U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293638A (en) * | 2019-06-28 | 2019-10-01 | 重庆精榜高分子材料有限公司 | Liquid material automatic metering mechanism |
| CN114644430A (en) * | 2022-03-02 | 2022-06-21 | 重庆市生态环境科学研究院 | Mountain rural domestic sewage energy-consumption-free treatment system and method |
-
2017
- 2017-07-17 CN CN201720867172.8U patent/CN207330493U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293638A (en) * | 2019-06-28 | 2019-10-01 | 重庆精榜高分子材料有限公司 | Liquid material automatic metering mechanism |
| CN114644430A (en) * | 2022-03-02 | 2022-06-21 | 重庆市生态环境科学研究院 | Mountain rural domestic sewage energy-consumption-free treatment system and method |
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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: 20180508 Termination date: 20180717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |