CN201756468U - Waste water treatment device with deep well aeration process - Google Patents
Waste water treatment device with deep well aeration process Download PDFInfo
- Publication number
- CN201756468U CN201756468U CN2010202002530U CN201020200253U CN201756468U CN 201756468 U CN201756468 U CN 201756468U CN 2010202002530 U CN2010202002530 U CN 2010202002530U CN 201020200253 U CN201020200253 U CN 201020200253U CN 201756468 U CN201756468 U CN 201756468U
- Authority
- CN
- China
- Prior art keywords
- downtake
- waste water
- well aeration
- deep well
- treatment device
- 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
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- 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 waste water treatment device with a deep well aeration process, which has low energy consumption and high oxygen transfer efficiency and prevents blowout. The technical scheme of the utility model is that a turbulator is arranged at a position 1/2 to 2/3 depth of a down pipe; at least two blowout control plates are arranged on the top of the down pipe, the blowout control plates and the down pipe axis are crossed and inclined downwards at an angle of 45 DEG; the upper end edge of each plate is connected with the pipe wall and the lower end edge keeps a proper space from the pipe wall.
Description
Technical field
The utility model relates to the biological treatment of waste water or sewage, particularly relates to the biological treatment device of deep well aeration.
Background technology
It is one of sewage water treatment method commonly used at present that the deep well aeration method is disposed of sewage, it makes full use of the degree of depth of well, improve hydrostaticpressure, thereby raising dissolved oxygen concentration, make aerobic microbiological decompose pollutants in waste water matter, but the present deep well aeration method that adopts, energy consumption is bigger, and oxygen transfer efficient is not high enough.
The utility model content
The utility model, a kind of equipment for deep-well aeration treatment of waste water, technical problem to be solved is, used energy consumption and improve oxygen transfer efficient when reducing wastewater treatment.In order to achieve the above object, the utility model by the following technical solutions: the degree of depth 1/2-2/3 position at the deep well aeration downtake is provided with the gas-liquid turbulator, is provided with the blowout prevention plate at the downtake top.
The beneficial effects of the utility model are, make the transfer efficiency of oxygen bring up to 90%, reduce 50% and can consume energy, and can prevent processed well spray.
Description of drawings
Accompanying drawing is a sectional view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail: this device comprises deep-well shell 1, downtake 2, shell 1 and downtake 2 are concentric structure, the top of downtake 2 is waste water and returned sluge admission port, waste water and returned sluge flow into through blowout prevention plate 4 gaps, the lower end of downtake 2 extends to the bottom near shell 1, processed waste water flows to other treatment facility through inner circulating reflux from exporting 5 by the downtake bottom, position at the 1/2-2/3 of downtake 2, be provided with gas-liquid turbulator 3, it is shaped as the shape of a saddle, pressurized air enters the back to be mixed with liquid stream from downtake 2 tops, and for the circulation of liquid stream provides motivating force, because the effect of gas-liquid turbulator 3 makes the liquid stream in the decline pipeline 2 reach very high Reynolds number, produce violent turbulent flow, thus the low and gas of power consumption carry effective, the utilization ratio height of oxygen.
For preventing blowout, top inner wall at downtake 2 is provided with blowout prevention plate 4, blowout prevention plate 4 and the downward-sloping 45 ° of installations of tube wall, its edge, upper end is connected with tube wall, its edge, lower end and tube wall keep appropriate gap, and its gap length is about 1/10 of downtake 2 diameters, and blowout prevention plate 4 is at least 2, and intersect to tilt, reach the purpose of blowout prevention.
Claims (2)
1. an equipment for deep-well aeration treatment of waste water comprises downtake, it is characterized in that: at downtake 1/2-2/3 place turbulator is set.
2. equipment for deep-well aeration treatment of waste water according to claim 1, it is characterized in that: at least 2 blocks of blowout prevention plates are set at the downtake top, blowout prevention plate and downtake axis direction angle lapping at 45 tiltedly are provided with, its vergence direction is consistent with the liquid descending direction, adjacent two plates are arranged in a crossed manner, edge, every plate upper end is connected with tube wall, and edge, lower end and tube wall keep appropriate gap, and its gap length is about 1/10 of a downtake diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202002530U CN201756468U (en) | 2010-05-21 | 2010-05-21 | Waste water treatment device with deep well aeration process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202002530U CN201756468U (en) | 2010-05-21 | 2010-05-21 | Waste water treatment device with deep well aeration process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201756468U true CN201756468U (en) | 2011-03-09 |
Family
ID=43643738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202002530U Expired - Fee Related CN201756468U (en) | 2010-05-21 | 2010-05-21 | Waste water treatment device with deep well aeration process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201756468U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836906A (en) * | 2016-06-15 | 2016-08-10 | 何玮 | Efficient centrifugal submerged aerator |
| CN105858922A (en) * | 2016-06-15 | 2016-08-17 | 何玮 | Durable corrosion-resistant aerator |
| CN113754091A (en) * | 2021-09-23 | 2021-12-07 | 苏州金泽水资源环境研究有限公司 | Deep well aeration wastewater treatment device capable of prolonging rising distance of waste gas |
-
2010
- 2010-05-21 CN CN2010202002530U patent/CN201756468U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836906A (en) * | 2016-06-15 | 2016-08-10 | 何玮 | Efficient centrifugal submerged aerator |
| CN105858922A (en) * | 2016-06-15 | 2016-08-17 | 何玮 | Durable corrosion-resistant aerator |
| CN105858922B (en) * | 2016-06-15 | 2019-03-19 | 何玮 | A kind of durable anticorrosive aeration machine |
| CN113754091A (en) * | 2021-09-23 | 2021-12-07 | 苏州金泽水资源环境研究有限公司 | Deep well aeration wastewater treatment device capable of prolonging rising distance of waste gas |
| CN113754091B (en) * | 2021-09-23 | 2023-02-17 | 苏州金泽环境发展有限公司 | Deep well aeration wastewater treatment device capable of prolonging rising distance of waste gas |
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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: 20110309 Termination date: 20180521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |