CN220907273U - Aeration structure of aerobic reactor - Google Patents
Aeration structure of aerobic reactor Download PDFInfo
- Publication number
- CN220907273U CN220907273U CN202322794672.1U CN202322794672U CN220907273U CN 220907273 U CN220907273 U CN 220907273U CN 202322794672 U CN202322794672 U CN 202322794672U CN 220907273 U CN220907273 U CN 220907273U
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- aeration
- reaction tank
- aerobic
- aerobic reaction
- pipe
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- 238000005273 aeration Methods 0.000 title claims abstract description 104
- 238000006243 chemical reaction Methods 0.000 claims abstract description 58
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 238000006213 oxygenation reaction Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 239000010865 sewage Substances 0.000 abstract description 44
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 16
- 229910052760 oxygen Inorganic materials 0.000 abstract description 16
- 239000001301 oxygen Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 8
- 244000005700 microbiome Species 0.000 abstract description 7
- 230000000644 propagated effect Effects 0.000 abstract description 5
- 230000015556 catabolic process Effects 0.000 description 8
- 238000006731 degradation reaction Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010802 sludge Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses an aeration structure of an aerobic reactor, which particularly relates to the technical field of sewage treatment, and comprises the following steps: the device comprises an aerobic reaction tank, wherein a hollow rotating disc is arranged at the bottom end inside the aerobic reaction tank, and an oxygenation pump is arranged at the bottom of the aerobic reaction tank; the three aeration pipes, a plurality of first aeration heads and two aeration branch pipes are fixedly arranged at the top ends of the aeration pipes, and a plurality of second aeration heads are fixedly arranged at the outer ends of the aeration branch pipes. According to the utility model, the aeration pipe and the aeration branch pipe are driven to rotate by the power mechanism, so that air emitted from the first aeration head and the second aeration head can be comprehensively mixed into sewage in the aerobic reaction tank, and then the inclined stirring plate is matched to stir the sewage, so that the air is uniformly distributed in the sewage, the dissolved oxygen in the sewage is uniform, the aerobic microorganisms in the sewage are uniformly and rapidly propagated and degraded, and the effect of the aerobic reaction of the sewage is good.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to an aeration structure of an aerobic reactor.
Background
The aerobic biological treatment of sewage is to utilize aerobic microbe to make biological metabolism in the presence of oxygen to degrade organic matter, and includes active sludge process and biological film process, and the active sludge process is to inject air into sewage continuously to maintain sufficient dissolved oxygen in water, and after some time, the sewage produces one kind of floccule comprising great amount of propagated microbe, easy to precipitate and separate and clear. Aeration is required when sewage is subjected to aerobic reaction treatment.
At present, when the aerobic reactor is used for aeration and oxygen delivery, a plurality of aeration pipes are uniformly arranged in the aerobic reactor, air sent out from the aeration pipes is diffused in sewage, oxygen in the air can be dissolved into water, but the dissolved amount of oxygen in water at the middle position of the adjacent aeration pipes is small, so that the degradation speed of aerobic microorganisms in the aerobic reactor is low, the degradation speed of the whole aerobic reactor is different, the degradation treatment is not uniform and rapid, and the reaction effect is not good.
Therefore, it is necessary to invent an aeration structure of an aerobic reactor to solve the above problems.
Disclosure of utility model
The utility model aims to provide an aeration structure of an aerobic reactor, which drives an aeration pipe and an aeration branch pipe to rotate through a power mechanism, so that air emitted from a first aeration head and a second aeration head can be comprehensively mixed into sewage in an aerobic reaction tank, and then an inclined stirring plate is matched for stirring the sewage, so that the air is uniformly distributed in the sewage, the dissolved oxygen in the sewage is uniform, the aerobic microorganisms in the sewage are uniformly and rapidly propagated and degraded, and the effect of the aerobic reaction of the sewage is good, so that the defects in the technology are overcome.
In order to achieve the above object, the present utility model provides the following technical solutions: an aerobic reactor aeration structure comprising:
The device comprises an aerobic reaction tank, wherein a hollow rotating disc is arranged at the bottom end inside the aerobic reaction tank, a rotating pipe communicated with the inside of the hollow rotating disc is fixedly arranged at the bottom end of the hollow rotating disc, the bottom end of the rotating pipe penetrates through the bottom end of the aerobic reaction tank and is rotationally connected with the bottom end of the aerobic reaction tank through a sealing bearing, an oxygenation pump is arranged at the bottom of the aerobic reaction tank, an air inlet pipe is fixedly arranged at the air outlet end of the oxygenation pump, one end of the air inlet pipe penetrates through the bottom end of the rotating pipe and is rotationally connected with the bottom end of the rotating pipe through the sealing bearing, and a power mechanism is arranged at the bottom end of the rotating pipe;
the three aeration pipes, three aeration pipe one end all passes the cavity rolling disc outer end and is linked together with cavity rolling disc inside, aeration pipe top is fixed to be equipped with a plurality of first aeration heads and two aeration branch pipes, interval distribution between aeration branch pipe and the first aeration head, the fixed a plurality of second aeration heads that are equipped with of aeration branch pipe outer end.
Preferably, a plurality of inclined stirring plates are fixedly arranged at the outer ends of the aeration pipes, and are arranged at the outer bottoms of the first aeration heads, so that sewage can be stirred and mixed conveniently.
Preferably, the hollow rotating disc top is fixedly provided with a connecting support rod, the connecting support rod top is fixedly provided with a support frame, and the bottom end of the support frame is fixedly connected with the top ends of the plurality of aeration branch pipes so as to be convenient for strengthening and supporting the aeration branch pipes.
Preferably, the power unit is including fixedly establishing the motor in good oxygen retort bottom, the fixed dwang that is equipped with of output shaft of motor, rotate between dwang top and the good oxygen retort bottom and be connected, the fixed first belt pulley that is equipped with in dwang outer end, the fixed second belt pulley that is equipped with in dwang outer end, first belt pulley and second belt pulley are all established in good oxygen retort bottom, be connected through the belt between first belt pulley and the second belt pulley, be convenient for drive dwang and cavity rolling disc and the structure on it rotate.
Preferably, the top end of the aerobic reaction tank is fixedly provided with a liquid inlet pipe communicated with the inside of the aerobic reaction tank, so that sewage is conveniently added into the aerobic reaction tank.
Preferably, the bottom of the outer end of the aerobic reaction tank is fixedly provided with a liquid outlet pipe communicated with the inside of the aerobic reaction tank, and the liquid outlet pipe is fixedly provided with a valve, so that the treated sewage is discharged out of the aerobic reaction tank conveniently.
Preferably, four supporting legs are fixedly arranged at the edge of the bottom end of the aerobic reaction tank, so that the aerobic reaction tank is supported and fixed conveniently.
In the technical scheme, the utility model has the technical effects and advantages that:
The aeration pipe and the aeration branch pipe are driven to rotate through the power mechanism, so that air emitted from the first aeration head and the second aeration head can be comprehensively mixed into sewage inside the aerobic reaction tank, and then the inclined stirring plate is matched to stir the sewage, so that the air is uniformly distributed in the sewage, the dissolved oxygen in the sewage is uniform, the aerobic microorganisms in the sewage are uniformly and rapidly propagated and degraded, and the effect of the sewage aerobic reaction is good.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the overall perspective cross-sectional structure of the present utility model;
FIG. 3 is a schematic perspective view of the aeration pipe, the aeration branch pipe and the inclined stirring flow plate according to the present utility model;
fig. 4 is a schematic perspective view of a power mechanism according to the present utility model.
Reference numerals illustrate:
1. An aerobic reaction tank; 2. a hollow rotating disc; 3. a rotary tube; 4. an oxygenation pump; 5. an air inlet pipe; 6. an aeration pipe; 7. a first aeration head; 8. an aeration branch pipe; 9. a second aeration head; 10. a tilting stirring plate; 11. connecting a supporting rod; 12. a support frame; 13. a motor; 14. a rotating lever; 15. a first pulley; 16. a second pulley; 17. a belt; 18. a liquid inlet pipe; 19. a liquid outlet pipe; 20. and (5) supporting legs.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides an aeration structure of an aerobic reactor as shown in fig. 1-4, comprising:
The device comprises an aerobic reaction tank 1, wherein a hollow rotating disc 2 is arranged at the bottom end inside the aerobic reaction tank 1, a rotating pipe 3 communicated with the inside of the hollow rotating disc 2 is fixedly arranged at the bottom end of the hollow rotating disc 2, the bottom end of the rotating pipe 3 penetrates through the bottom end of the aerobic reaction tank 1 and is in rotating connection with the bottom end of the aerobic reaction tank 1 through a sealing bearing, an oxygenation pump 4 is arranged at the bottom of the aerobic reaction tank 1, an air inlet pipe 5 is fixedly arranged at the air outlet end of the oxygenation pump 4, one end of the air inlet pipe 5 penetrates through the bottom end of the rotating pipe 3 and is in rotating connection with the bottom end of the rotating pipe 3 through the sealing bearing, and a power mechanism is arranged at the bottom end of the rotating pipe 3;
The three aeration pipes 6, three aeration pipe 6 one end all passes cavity rolling disc 2 outer end and is linked together with cavity rolling disc 2 inside, and aeration pipe 6 top is fixed to be equipped with a plurality of first aeration heads 7 and two aeration branch pipes 8, and interval distribution between aeration branch pipe 8 and the first aeration head 7, and the fixed a plurality of second aeration heads 9 that are equipped with of aeration branch pipe 8 outer end, and aeration pipe 6 outer end is fixed and is equipped with a plurality of slope stirring flow plates 10, and slope stirring flow plates 10 are established in first aeration head 7 outside bottom.
The top of the hollow rotating disc 2 is fixedly provided with a connecting support rod 11, the top of the connecting support rod 11 is fixedly provided with a support frame 12, and the bottom of the support frame 12 is fixedly connected with the top of the plurality of aeration branch pipes 8.
The power mechanism comprises a motor 13 fixedly arranged at the bottom end of the aerobic reaction tank 1, a rotating rod 14 is fixedly arranged on an output shaft of the motor 13, the top end of the rotating rod 14 is rotationally connected with the bottom end of the aerobic reaction tank 1, a first belt pulley 15 is fixedly arranged at the outer end of the rotating rod 14, a second belt pulley 16 is fixedly arranged at the outer end of the rotating tube 3, the first belt pulley 15 and the second belt pulley 16 are both arranged at the bottom of the aerobic reaction tank 1, and the first belt pulley 15 and the second belt pulley 16 are connected through a belt 17.
The top end of the aerobic reaction tank 1 is fixedly provided with a liquid inlet pipe 18 communicated with the inside of the aerobic reaction tank, the bottom of the outer end of the aerobic reaction tank 1 is fixedly provided with a liquid outlet pipe 19 communicated with the inside of the aerobic reaction tank, the liquid outlet pipe 19 is fixedly provided with a valve, and the edge of the bottom end of the aerobic reaction tank 1 is fixedly provided with four supporting legs 20.
Introducing sewage into the aerobic reaction tank 1 from the liquid inlet pipe 18, starting the oxygenation pump 4, pumping air into the rotary pipe 3 and the hollow rotary disk 2 by the oxygenation pump 4 through the air inlet pipe 5, respectively flowing the air in the hollow rotary disk 2 into the three aeration pipes 6, discharging one part of the air entering the aeration pipes 6 into the sewage in the aerobic reaction tank 1 through the plurality of first aeration heads 7, discharging the other part of the air entering the aeration pipes 8 into the two aeration branch pipes 8, and discharging the air entering the aeration branch pipes 8 into the sewage in the aerobic reaction tank 1 through the plurality of second aeration heads 9.
The motor 13 is started, the output shaft of the motor 13 drives the rotating rod 14 to rotate, the rotating rod 14 drives the first belt pulley 15 to rotate, the first belt pulley 15 drives the second belt pulley 16 to rotate through the belt 17, the second belt pulley 16 drives the rotating pipe 3 and the hollow rotating disc 2 to rotate, the hollow rotating disc 2 drives the three aeration pipes 6 to rotate, the aeration pipes 6 drive the first aeration heads 7, the aeration branch pipes 8 and the second aeration heads 9 to rotate, so that air emitted from the first aeration heads 7 and the second aeration heads 9 is uniformly introduced into sewage in the aerobic reaction tank 1, the aeration pipes 6 drive the plurality of inclined stirring plates 10 to rotate while rotating, and the inclined stirring plates 10 stir the sewage in the aerobic reaction tank 1, so that the mixture between the sewage and the air is more uniform, and the dissolved oxygen in the sewage is more uniform.
According to the utility model, the aeration pipe 6 and the aeration branch pipe 8 are driven to rotate by the power mechanism, so that the air emitted from the first aeration head 7 and the second aeration head 9 can be comprehensively mixed into the sewage in the aerobic reaction tank 1, and then the inclined stirring plate 10 is matched for stirring the sewage, so that the air is uniformly distributed in the sewage, the dissolved oxygen in the sewage is uniform, the aerobic microorganisms in the sewage are propagated and degraded uniformly and quickly, the effect of the aerobic reaction of the sewage is better, and the problems that the aerobic reactor in the prior art is uniformly provided with a plurality of aeration pipes in the interior of the aerobic reactor when the aerobic reactor is used for carrying out aeration and oxygen feeding, the air emitted from the aeration pipes is diffused in the sewage, the oxygen in the air can be dissolved into the water, but the oxygen dissolving amount in the water in the middle position of the adjacent aeration pipes is small, the degradation speed of the aerobic microorganisms in the sewage is slow, the degradation speed of the whole aerobic microorganisms in the sewage is not uniform, and the degradation effect of the whole aerobic reactor is not uniform are not degraded, and the degradation effect of the degradation treatment is not uniform are solved.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. An aerobic reactor aeration structure, characterized by comprising:
The device comprises an aerobic reaction tank (1), wherein a hollow rotating disc (2) is arranged at the bottom end inside the aerobic reaction tank (1), a rotating pipe (3) communicated with the inside of the hollow rotating disc (2) is fixedly arranged at the bottom end of the hollow rotating disc, the bottom end of the rotating pipe (3) penetrates through the bottom end of the aerobic reaction tank (1) and is rotationally connected with the bottom end of the aerobic reaction tank (1) through a sealing bearing, an oxygenation pump (4) is arranged at the bottom of the aerobic reaction tank (1), an air inlet pipe (5) is fixedly arranged at the air outlet end of the oxygenation pump (4), one end of the air inlet pipe (5) penetrates through the bottom end of the rotating pipe (3) and is rotationally connected with the bottom end of the rotating pipe (3) through the sealing bearing, and a power mechanism is arranged at the bottom end of the rotating pipe (3);
The three aeration pipes (6), three aeration pipes (6) one end all passes cavity rolling disc (2) outer end and is linked together with cavity rolling disc (2) inside, a plurality of first aeration heads (7) and two aeration branch pipes (8) are fixed to aeration pipe (6) top, interval distribution between aeration branch pipe (8) and first aeration head (7), aeration branch pipe (8) outer end is fixed and is equipped with a plurality of second aeration heads (9).
2. The aeration structure of an aerobic reactor according to claim 1, wherein: the outer end of the aeration pipe (6) is fixedly provided with a plurality of inclined stirring plates (10), and the inclined stirring plates (10) are arranged at the bottom of the outer side of the first aeration head (7).
3. The aeration structure of an aerobic reactor according to claim 1, wherein: the utility model discloses a hollow rotating disc, including cavity rolling disc (2), support frame (12) and a plurality of aeration branch pipe (8) top fixed connection, the fixed bracing piece (11) that is equipped with in cavity rolling disc (2) top, the fixed support frame (12) that is equipped with in bracing piece (11) top.
4. The aeration structure of an aerobic reactor according to claim 1, wherein: the power mechanism comprises a motor (13) fixedly arranged at the bottom end of the aerobic reaction tank (1), a rotating rod (14) is fixedly arranged on an output shaft of the motor (13), the top end of the rotating rod (14) is rotationally connected with the bottom end of the aerobic reaction tank (1), a first belt pulley (15) is fixedly arranged at the outer end of the rotating rod (14), a second belt pulley (16) is fixedly arranged at the outer end of the rotating pipe (3), the first belt pulley (15) and the second belt pulley (16) are both arranged at the bottom of the aerobic reaction tank (1), and the first belt pulley (15) and the second belt pulley (16) are connected through a belt (17).
5. The aeration structure of an aerobic reactor according to claim 1, wherein: the top end of the aerobic reaction tank (1) is fixedly provided with a liquid inlet pipe (18) communicated with the inside of the aerobic reaction tank.
6. The aeration structure of an aerobic reactor according to claim 1, wherein: the bottom of the outer end of the aerobic reaction tank (1) is fixedly provided with a liquid outlet pipe (19) communicated with the inside of the aerobic reaction tank, and the liquid outlet pipe (19) is fixedly provided with a valve.
7. The aeration structure of an aerobic reactor according to claim 1, wherein: four supporting legs (20) are fixedly arranged at the edge of the bottom end of the aerobic reaction tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322794672.1U CN220907273U (en) | 2023-10-18 | 2023-10-18 | Aeration structure of aerobic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322794672.1U CN220907273U (en) | 2023-10-18 | 2023-10-18 | Aeration structure of aerobic reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220907273U true CN220907273U (en) | 2024-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322794672.1U Active CN220907273U (en) | 2023-10-18 | 2023-10-18 | Aeration structure of aerobic reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220907273U (en) |
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2023
- 2023-10-18 CN CN202322794672.1U patent/CN220907273U/en active Active
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