CN203999135U - Sewage integrated treatment equipment based on AAO technique - Google Patents
Sewage integrated treatment equipment based on AAO technique Download PDFInfo
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- CN203999135U CN203999135U CN201420365692.5U CN201420365692U CN203999135U CN 203999135 U CN203999135 U CN 203999135U CN 201420365692 U CN201420365692 U CN 201420365692U CN 203999135 U CN203999135 U CN 203999135U
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Abstract
The utility model discloses a kind of sewage integrated treatment equipment based on AAO technique, comprise anaerobic zone, oxygen-starved area, aerobic zone, settling region and sludge refluxing apparatus, the anaerobic zone for the treatment of facility, oxygen-starved area, aerobic zone and settling region are arranged to sphere of movements for the elephants type, settling region and anaerobic zone are adjacent, anaerobic zone and oxygen-starved area are adjacent, and oxygen-starved area and aerobic zone are adjacent; The utility model can save production cost, and reduce floor space, and Nitrogen/Phosphorus Removal is better.
Description
Technical field
The utility model relates to waste disposal plant, particularly a kind of sewage integrated treatment equipment based on AAO technique.
Background technology
The total hydraulic detention time of A/A/O technique is less than other similar technique, and under anaerobic-anoxic-oxic alternate run condition, be difficult for occurring sludge bulking, the Nitrogen/Phosphorus Removal of this technique is remarkable in addition, generally be applicable to require the large-and-medium size cities Sewage Plant of denitrogenation dephosphorizing, but the capital cost of A/A/O technique is higher than conventional activated sludge process, so inapplicable for China's national situation at present.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of sewage integrated treatment equipment based on AAO technique, can save production cost, and reduce floor space, and Nitrogen/Phosphorus Removal is better.
The purpose of this utility model is achieved through the following technical solutions:
A kind of sewage integrated treatment equipment based on AAO technique, comprise anaerobic zone, oxygen-starved area, aerobic zone, settling region and sludge refluxing apparatus, the anaerobic zone for the treatment of facility, oxygen-starved area, aerobic zone and settling region are arranged to field " font; settling region and anaerobic zone are adjacent; anaerobic zone and oxygen-starved area are adjacent, and oxygen-starved area and aerobic zone are adjacent.
As further improvement of the utility model, on the sewage water inlet pipe of described anaerobic zone, be evenly provided with aproll system, the sewage equably aperture aproll system sprays from bottom to up;
As further improvement of the utility model, described sludge refluxing apparatus is arranged on the wall that settling region is adjacent with anaerobic zone;
As a step more of the present utility model, improve, on the sewage water inlet pipe of described aerobic zone, be provided with aproll system.
The beneficial effects of the utility model are:
The sewage integrated treatment equipment of the utility model based on AAO technique, anaerobic zone, oxygen-starved area, aerobic zone and settling region are arranged to sphere of movements for the elephants type, can save production cost, and reduce floor space; Aproll system is arranged so that Nitrogen/Phosphorus Removal is better in addition.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on will be apparent to those skilled in the art to investigating below, or can from practice of the present utility model, be instructed.Target of the present utility model and other advantages can be realized and be obtained by specification sheets below.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is subregion schematic diagram of the present utility model;
Fig. 2 is the utility model front view;
Fig. 3 is that the A-A of Fig. 2 is to sectional view;
Fig. 4 is that the B-B of Fig. 2 is to sectional view.
Embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be appreciated that preferred embodiment is only for the utility model is described, rather than in order to limit protection domain of the present utility model.
As Figure 1-4, sewage integrated treatment equipment based on AAO technique, comprise anaerobic zone 1, oxygen-starved area 2, aerobic zone 3, settling region 4 and sludge refluxing apparatus, the anaerobic zone 1 for the treatment of facility, oxygen-starved area 2, aerobic zone 3 and settling region 4 are arranged to sphere of movements for the elephants type, settling region 4 is adjacent with anaerobic zone 1, anaerobic zone 1 is adjacent with oxygen-starved area 2, and oxygen-starved area 2 is adjacent with aerobic zone 3; The sewage water inlet pipe in each district is arranged at sphere of movements for the elephants type outside.
Further improve, on 1 sewage water inlet pipe of anaerobic zone, be evenly provided with aproll system 5 or water distributor, make sewage equably the aperture aproll system pass through from bottom to up microbial film, the microorganism being grown on microbial film is degraded and absorbs the organic pollutant in sewage, thereby the pollutent in sewage is removed.In the present embodiment, adopt ABS water distributor.
Further improve, sludge refluxing apparatus is arranged on the wall that settling region 4 is adjacent with anaerobic zone 1, can certainly be arranged on other positions, and the sludge part of settling region is back to anaerobic zone, increases the amount of microorganism, guarantees continuity and the efficiency of sewage disposal.
Further improve again, on the sewage water inlet pipe of aerobic zone 3, be provided with aproll system or water distributor.
This sphere of movements for the elephants type sewage disposal device is compared and is more saved sheet material and tubing with original sewage disposal device, has reduced and has expended and greatly reduce floor space.
Table 1 is sphere of movements for the elephants shape equipment and existing integrated equipment for sewage treatment effluent quality parameter comparison analytical table, and as can be seen from the table, on indices, equipment of the present utility model is all better than existing integrated equipment for sewage treatment.
Table 1
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of the technical program, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (4)
1. the sewage integrated treatment equipment based on AAO technique, comprise anaerobic zone (1), oxygen-starved area (2), aerobic zone (3), settling region (4) and sludge refluxing apparatus, it is characterized in that: the anaerobic zone of described treatment facility (1), oxygen-starved area (2), aerobic zone (3) and settling region (4) are arranged to sphere of movements for the elephants type, described settling region (4) is adjacent with described anaerobic zone (1), described anaerobic zone (1) is adjacent with described oxygen-starved area (2), and described oxygen-starved area (2) is adjacent with described aerobic zone (3).
2. the sewage integrated treatment equipment based on AAO technique according to claim 1, it is characterized in that: on the sewage water inlet pipe of described anaerobic zone (1), be evenly provided with aproll system (5), the sewage equably aperture aproll system sprays from bottom to up.
3. the sewage integrated treatment equipment based on AAO technique according to claim 1 and 2, is characterized in that: described sludge refluxing apparatus is arranged on the wall that settling region (4) is adjacent with anaerobic zone (1).
4. the sewage integrated treatment equipment based on AAO technique according to claim 3, is characterized in that: on the sewage water inlet pipe of described aerobic zone (3), be provided with aproll system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420365692.5U CN203999135U (en) | 2014-07-03 | 2014-07-03 | Sewage integrated treatment equipment based on AAO technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420365692.5U CN203999135U (en) | 2014-07-03 | 2014-07-03 | Sewage integrated treatment equipment based on AAO technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203999135U true CN203999135U (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420365692.5U Expired - Fee Related CN203999135U (en) | 2014-07-03 | 2014-07-03 | Sewage integrated treatment equipment based on AAO technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203999135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115340185A (en) * | 2022-08-10 | 2022-11-15 | 广州华浩能源环保集团股份有限公司 | Integrated sewage treatment equipment and treatment method thereof |
-
2014
- 2014-07-03 CN CN201420365692.5U patent/CN203999135U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115340185A (en) * | 2022-08-10 | 2022-11-15 | 广州华浩能源环保集团股份有限公司 | Integrated sewage treatment equipment and treatment method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |