CN214693747U - Incessant rural sewage treatment degassing unit - Google Patents
Incessant rural sewage treatment degassing unit Download PDFInfo
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- CN214693747U CN214693747U CN202021917399.7U CN202021917399U CN214693747U CN 214693747 U CN214693747 U CN 214693747U CN 202021917399 U CN202021917399 U CN 202021917399U CN 214693747 U CN214693747 U CN 214693747U
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- lamp tube
- disinfection
- ultraviolet lamp
- rotating wheel
- sewage treatment
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Abstract
The utility model belongs to an uninterrupted rural sewage treatment and disinfection device. Mainly comprises a nitrification device, a denitrification device, a sedimentation tank, a stirring paddle, an aeration device, a blower, a reflux device and a disinfection device. The upper ultraviolet lamp tube and the lower ultraviolet lamp tube which are arranged in the rotating wheel are in an intermittent working mode, after the lower ultraviolet lamp tube is damaged, the rotating wheel is rotated, the damaged lamp tube at the lower part leaks out of the water surface, and the exposed lamp tube at the upper part is immersed in water to start working and disinfection, so that continuous disinfection work is realized.
Description
Technical Field
The utility model relates to an uninterrupted rural sewage treatment and disinfection device.
Background
Rural sewage is mainly divided into AO and AAO processes, but most treatment processes do not have a disinfection device at present. A small number of processes are provided with disinfection process equipment, mainly ultraviolet lamp tube disinfection devices, but the maintenance is very troublesome, the whole sewage treatment process needs to be suspended, the lamp tubes are taken out and replaced, and the continuous operation of the whole process cannot be realized.
In view of the above problems, there is an urgent need to develop an uninterrupted rural sewage treatment and disinfection device.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to develop an uninterrupted rural sewage treatment and disinfection device to realize uninterrupted sewage disinfection. The utility model discloses mainly carry out by following technical scheme: an uninterrupted rural sewage treatment and disinfection device comprises a nitrification device, a denitrification device, a sedimentation tank, a stirring paddle, an aeration device, a blower, a reflux device and a disinfection device.
Preferably, the disinfection device is a rotary wheel type and is controlled by a motor to rotate;
preferably, the disinfection device mainly comprises a rotating wheel and an ultraviolet lamp tube therein;
preferably, the lower part of the ultraviolet lamp tube in the rotating wheel is immersed in sewage, and the upper part of the ultraviolet lamp tube is exposed in the air;
preferably, the rotating wheel is in an intermittent working mode, when the lower ultraviolet lamp tube is damaged, the rotating wheel is rotated, the damaged lamp tube at the lower part leaks out of the water surface, and the exposed lamp tube at the upper part is immersed in the water to start working and disinfection;
compared with the existing disinfection device for sewage AO treatment, the novel disinfection device has the following characteristics:
1. the rotary drum type disinfection device realizes continuous disinfection work;
drawings
FIG. 1 is the uninterrupted rural sewage treatment and disinfection device;
FIG. 2 is a cross-sectional view of the ultraviolet lamp tube rotating wheel of the uninterrupted rural sewage treatment and disinfection device.
Wherein: 1. a denitrification device; 2. a nitrification apparatus; 3. a sedimentation tank; 4. a stirring paddle; 5. a paddle door; 6. an aeration device; 7. a blower; 8. a reflux device; 9. a reflux device; 10. an overflow port; 11. an overflow port; 12. an overflow port; 13. an overflow port; 14. a sterilizing device; 15. an ultraviolet lamp tube rotating wheel; 16. a motor; 17. an overflow port; 18. an upper rotating wheel; 19. a lower runner; 20. an ultraviolet lamp tube.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1 and fig. 2, a high-efficiency mixing device for the treatment of the rural sewage AO comprises: the device comprises a denitrification device 1, a nitrification device 2, a sedimentation tank 3, a stirring paddle 4, a stirring paddle door 5, an aeration device 6, a blower 7, a reflux device 8, a reflux device 9, an overflow port 10, an overflow port 11, an overflow port 12, an overflow port 13, a disinfection device 14, an ultraviolet lamp tube rotating wheel 15, a motor 16, an overflow port 17, an upper rotating wheel 18, a lower rotating wheel 19 and an ultraviolet lamp tube 20.
The working process of the whole device is that rural sewage enters the denitrification device 1 through the overflow port 10, the stirring machine 4 is started, stirring is started, after the denitrification process, the sewage enters the nitrification device 2 through the overflow port 11, then enters the sedimentation tank 3 through the overflow port 12, nitrified reflux liquid flows back to the denitrification device 1 through the reflux pipe 8, activated sludge flows back to the denitrification device 1 through the reflux pipe 9, the stirring device 5 plays a role in stirring, and the aeration device 11 performs aeration. The sewage after passing through the sedimentation tank 3 enters a disinfection device 14 through an overflow port 13, is disinfected through an ultraviolet lamp tube rotating wheel 15 and then is discharged through an overflow port 17, after an ultraviolet lamp tube in a lower rotating wheel 19 is damaged, the whole sewage treatment system does not need to be closed, a motor 16 is started, the ultraviolet lamp tube rotating wheel 15 is rotated, the lower rotating wheel 19 is leaked out of the water surface for maintenance, and the upper rotating wheel 18 is immersed in the water for disinfection.
Claims (4)
1. A ceaseless rural sewage treatment disinfection device is characterized by comprising a nitrification device, a denitrification device, a sedimentation tank, a stirring paddle, an aeration device, a blower, a reflux device and a disinfection device; the device comprises a denitrification device, a nitrification device and a sedimentation tank, wherein the denitrification device, the nitrification device and the sedimentation tank are sequentially connected through overflow ports, the upper parts of the nitrification device and the denitrification device are provided with connected backflow devices, the lower parts of the sedimentation tank and the denitrification device are provided with connected backflow devices, stirring paddles are arranged in the denitrification device and the sedimentation tank, the nitrification device is connected with an air blower and an aeration device, the sedimentation tank is connected with a disinfection device, an ultraviolet lamp tube rotating wheel is arranged in the disinfection device, and the ultraviolet lamp tube rotating wheel is connected with a motor drive.
2. The uninterrupted rural sewage treatment disinfection device according to claim 1, wherein the disinfection device is a rotary wheel type.
3. The uninterrupted rural sewage treatment disinfection device according to claim 1, wherein the disinfection device mainly comprises a rotating wheel and an ultraviolet lamp tube therein.
4. The uninterrupted rural sewage treatment and disinfection device according to claim 1, wherein the lower portion of the ultraviolet lamp tube in the rotating wheel is immersed in the sewage, and the upper portion is exposed in the air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021917399.7U CN214693747U (en) | 2020-09-05 | 2020-09-05 | Incessant rural sewage treatment degassing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021917399.7U CN214693747U (en) | 2020-09-05 | 2020-09-05 | Incessant rural sewage treatment degassing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214693747U true CN214693747U (en) | 2021-11-12 |
Family
ID=78522355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021917399.7U Active CN214693747U (en) | 2020-09-05 | 2020-09-05 | Incessant rural sewage treatment degassing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214693747U (en) |
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2020
- 2020-09-05 CN CN202021917399.7U patent/CN214693747U/en active Active
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