CN220589308U - High-efficient aeration agitating unit is used to waste water - Google Patents
High-efficient aeration agitating unit is used to waste water Download PDFInfo
- Publication number
- CN220589308U CN220589308U CN202322170080.2U CN202322170080U CN220589308U CN 220589308 U CN220589308 U CN 220589308U CN 202322170080 U CN202322170080 U CN 202322170080U CN 220589308 U CN220589308 U CN 220589308U
- Authority
- CN
- China
- Prior art keywords
- stirring
- stirring rod
- driving motor
- coupling
- filtering
- 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 28
- 239000002351 wastewater Substances 0.000 title claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 76
- 230000008878 coupling Effects 0.000 claims abstract description 21
- 238000010168 coupling process Methods 0.000 claims abstract description 21
- 238000005859 coupling reaction Methods 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000007704 transition Effects 0.000 claims description 8
- 239000000428 dust Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 18
- 238000000746 purification Methods 0.000 description 4
- 238000004065 wastewater treatment Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005276 aerator Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000009471 action Effects 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
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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
- 239000010865 sewage Substances 0.000 description 1
- QXTCFDCJXWLNAP-UHFFFAOYSA-N sulfidonitrogen(.) Chemical compound S=[N] QXTCFDCJXWLNAP-UHFFFAOYSA-N 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 discloses a high-efficiency aeration stirring device for wastewater, which comprises a driving motor, a coupling outer seat connected with the upper end of the driving motor and a stirring rod, wherein the stirring rod is hollow, one end of the stirring rod is connected with a stirring disc, the other end of the stirring rod is connected with the output end of the driving motor, a stirring paddle is arranged on the lower side of the stirring disc, an air chamber is arranged on the stirring rod, the lower side surface of the air chamber is connected with an air pipe, and a filtering and purifying structure is arranged in the air pipe. According to the high-efficiency aeration stirring device for the wastewater, provided by the utility model, through the arrangement of the filtering and purifying structure comprising the sealing net and the filtering layer and the plurality of triangular stirring paddles, a great amount of dust-containing gas is absorbed in the air inlet process, so that the gas pipe is corroded, the gas pipe is damaged, the machine stops working, the damage risk of the gas pipe is reduced, the working life of the device is prolonged, the stirring efficiency is improved, the stirring range is enlarged, and the working efficiency of the device is improved.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to a high-efficiency aeration stirring device for wastewater.
Background
The aerator is an aeration and oxygenation device which is frequently used in the wastewater treatment industry and is widely applied to wastewater treatment biological tanks of various sewage treatment plants, and the aerator can increase the oxygen content in the biological tanks and enhance the degradation and purification effects of microorganisms or can remove dissolved harmful gases in the wastewater, such as carbon dioxide, nitrogen sulfide and the like through aeration.
The patent of publication No. CN211921011U discloses an aeration stirring device, which comprises a motor, a hollow stirring rod, an air chamber and a stirring disc, wherein an output shaft of the motor is connected with the stirring rod, an aeration hole is formed in the stirring disc, one end of the hollow stirring rod is sealed, the other end of the hollow stirring rod is communicated with the aeration hole, the outer wall of the hollow stirring rod, which is close to the sealed end, is in rotary sealing connection with the air chamber, a through air inlet hole is formed in the hollow stirring rod in the air chamber, and an air inlet interface is formed in the air chamber. The device is characterized in that the aeration pipe and the stirring disc are integrally arranged, and bubbles can be dispersed and thinned near the stirring disc, so that the device is fully contacted with liquid in the wastewater tank, aeration is more uniform, and aeration dead angles are avoided; meanwhile, the stirring device is simple in structure, high in stability and convenient to install and maintain; further, the aeration holes of the stirring plate are arranged downwards, sediment is difficult to enter the aeration holes, the problem of blocking of the aeration holes is solved, and then the whole aeration efficiency is improved. However, the stirring vane of the device is smaller, so that the stirring efficiency is not high enough, the range is not large enough, the air inlet is small, and if a large amount of dust-containing gas is absorbed in the air inlet process, the air inlet pipe is easily corroded, the air inlet pipe is damaged, the air cannot be absorbed, and the machine stops working.
In order to solve the problems, the proposal is generated.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a high-efficiency aeration stirring device for wastewater, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a high-efficient aeration agitating unit for waste water, includes driving motor, the shaft coupling outer seat that links to each other with driving motor upper end and puddler, the puddler is hollow, and agitator disk is connected to its one end, and driving motor's output is connected to the other end, the agitator disk downside is equipped with the stirring rake, be equipped with the air chamber on the puddler, the gas-supply pipe is connected to the air chamber downside, there is filtration purification structure in the gas-supply pipe.
Preferably, the filtering and purifying structure comprises a sealing net and a filtering layer, wherein the filtering layer is positioned above the sealing net, and the lower end of the gas pipe is connected with a gas inlet.
Preferably, a plurality of stirring paddles are circumferentially arranged, each stirring paddle is triangular, and each stirring paddle is uniform in size and inclined relative to the horizontal plane.
Preferably, the outer seat of the coupling is hollow, a coupling is arranged in the outer seat of the coupling, one end of the coupling is connected with a transition shaft, the other end of the coupling is connected with the output end of the driving motor, and the other end of the transition shaft is connected with a stirring rod.
Preferably, the upper end of the stirring plate is provided with an exhaust hole, and the lower side surface of the exhaust hole is communicated with the stirring rod.
(III) beneficial effects
After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages:
1. according to the high-efficiency aeration stirring device for the wastewater, provided by the utility model, the filtering and purifying structure comprising the sealing net and the filtering layer is arranged, so that the condition that the gas pipe is corroded and damaged due to the fact that the gas pipe is damaged in the gas inlet process and the machine stops working is avoided, the damage risk of the gas pipe is reduced, and the service life of the device is prolonged.
2. According to the high-efficiency aeration stirring device for the wastewater, the stirring efficiency is improved, the stirring range is enlarged, and the working efficiency of the device is improved by arranging the plurality of triangular stirring paddles in the circumferential direction in an inclined manner.
Drawings
FIG. 1 is a schematic diagram of the present utility model;
FIG. 2 is a schematic front view of the present utility model;
FIG. 3 is an exploded view of the gas delivery tube of the present utility model.
In the figure: 1. a driving motor; 2. a coupling; 3. an outer coupling seat; 4. a transition shaft; 5. a fixed flange; 6. an air inlet; 7. a gas pipe; 8. stirring paddles; 9. a stirring plate; 10. a gas chamber; 11. a sealing net; 12. a filter layer; 13. a stirring rod; 14. and an exhaust hole.
Detailed Description
The utility model is further illustrated by the figures and examples.
As shown in fig. 1-3: the utility model provides a high-efficient aeration agitating unit for waste water, includes driving motor 1, the shaft coupling outer seat 3 that links to each other with driving motor 1 upper end and puddler 13, and puddler 13 is hollow, and agitator disk 9 is connected to its one end, and driving motor 1's output is connected to the other end, agitator disk 9 downside is equipped with stirring rake 8, is equipped with air chamber 10 on the puddler 13, and air pipe 7 is connected to air chamber 10 downside, has filtration purification structure in the air pipe 7, filtration purification structure's setting for impurity such as external dust can't get into equipment, thereby has avoided equipment to absorb a large amount of gas that contain dust at the in-process of admitting air, easily leads to air pipe 7 to receive the corruption, causes the intake pipe damage, makes it unable the condition of carrying out absorbing gas.
The filtering and purifying structure comprises a sealing net 11 and a filtering layer 12, wherein the filtering layer 12 is positioned above the sealing net 11, the lower end of the gas pipe 7 is connected with the gas inlet 6, the sealing net 11 firstly resists part of large-particle dust so that the large-particle dust cannot enter the gas pipe 7, and the filtering layer 12 arranged above the sealing net 11 further absorbs fine dust in the entering gas to prevent the gas pipe 7 from being damaged.
The stirring rake 8 circumference is equipped with a plurality of, and the shape of every stirring rake 8 sets up to triangle-shaped, and every stirring rake 8 size is unanimous, and for the horizontal plane slope, has improved the efficiency and the scope of stirring.
The coupling outer seat 3 is hollow, a coupling 2 is arranged in the coupling, one end of the coupling is connected with the transition shaft 4, the other end of the coupling is connected with the output end of the driving motor 1, and the other end of the transition shaft 4 is connected with the stirring rod 13.
The upper end of the stirring disk 9 is provided with an exhaust hole 14, the lower side surface of the exhaust hole 14 is communicated with a stirring rod 13, and the stirring disk 9 is used for blocking sediment in wastewater.
When the device works according to the working principle, an external air source is connected to the air inlet 6, air passes through the sealing net 11 and the filter layer 12 in the air pipe 7 and then enters the air chamber 10, the driving motor 1 is started at the moment, the transition shaft 4 and the stirring rod 13 are driven to rotate under the action of the driving motor 1, the stirring paddle 8 is further enabled to rotate, at the moment, the air is discharged from the hollow stirring rod 13 to the exhaust hole 14 and then is accompanied with the rotation of the stirring paddle 8, and the aeration stirring of wastewater is completed.
The above-described embodiments are intended to suggest that, in view of the above description, various changes and modifications may be made by the worker without departing from the spirit of the utility model. The technical scope of the present utility model is not limited to the description, but the scope of protection must be determined according to the scope of claims.
Claims (5)
1. The utility model provides a high-efficient aeration agitating unit is used to waste water, includes driving motor (1), outer seat of shaft coupling (3) and puddler (13) that link to each other with driving motor (1) upper end, its characterized in that: the stirring rod (13) is hollow, one end of the stirring rod is connected with the stirring disc (9), the other end of the stirring rod is connected with the output end of the driving motor (1), the stirring paddle (8) is arranged on the lower side of the stirring disc (9), the stirring rod (13) is provided with the air chamber (10), the lower side surface of the air chamber (10) is connected with the air pipe (7), and the air pipe (7) is internally provided with the filtering and purifying structure.
2. The efficient aeration and stirring device for wastewater according to claim 1, wherein: the filtering and purifying structure comprises a sealing net (11) and a filtering layer (12), wherein the filtering layer (12) is positioned above the sealing net (11), and the lower end of the gas pipe (7) is connected with a gas inlet (6).
3. The efficient aeration and stirring device for wastewater according to claim 1, wherein: the stirring paddles (8) are circumferentially arranged in a plurality, the shape of each stirring paddle (8) is triangular, and each stirring paddle (8) is uniform in size and inclined relative to the horizontal plane.
4. The efficient aeration and stirring device for wastewater according to claim 1, wherein: the outer coupling seat (3) is hollow, a coupling (2) is arranged in the outer coupling seat, one end of the coupling is connected with a transition shaft (4), the other end of the coupling is connected with the output end of the driving motor (1), and the other end of the transition shaft (4) is connected with a stirring rod (13).
5. The efficient aeration and stirring device for wastewater according to claim 1, wherein: the upper end of the stirring disc (9) is provided with an exhaust hole (14), and the lower side surface of the exhaust hole (14) is communicated with the stirring rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322170080.2U CN220589308U (en) | 2023-08-14 | 2023-08-14 | High-efficient aeration agitating unit is used to waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322170080.2U CN220589308U (en) | 2023-08-14 | 2023-08-14 | High-efficient aeration agitating unit is used to waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220589308U true CN220589308U (en) | 2024-03-15 |
Family
ID=90179418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322170080.2U Active CN220589308U (en) | 2023-08-14 | 2023-08-14 | High-efficient aeration agitating unit is used to waste water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220589308U (en) |
-
2023
- 2023-08-14 CN CN202322170080.2U patent/CN220589308U/en active Active
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