CN201914970U - Sewage treatment aeration row device - Google Patents
Sewage treatment aeration row device Download PDFInfo
- Publication number
- CN201914970U CN201914970U CN2010206939720U CN201020693972U CN201914970U CN 201914970 U CN201914970 U CN 201914970U CN 2010206939720 U CN2010206939720 U CN 2010206939720U CN 201020693972 U CN201020693972 U CN 201020693972U CN 201914970 U CN201914970 U CN 201914970U
- Authority
- CN
- China
- Prior art keywords
- aeration
- air supply
- row
- sewage treatment
- pipe
- 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
Links
- 238000005273 aeration Methods 0.000 title claims abstract description 76
- 239000010865 sewage Substances 0.000 title claims abstract description 17
- 239000012528 membrane Substances 0.000 claims abstract 2
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 6
- 238000005276 aerator Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
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
本实用新型涉及一种污水处理曝气排装置，由竖向设置的送气总管和水平设置的曝气排构成，所述送气总管竖向设置，送气总管的上端设有弯头并通过阀门和法兰盘连接，送气总管的下端连接水平设置的曝气排；曝气排包括送气支管和数根平行设置的曝气管，送气支管与数根曝气管焊接并相连通,曝气管开有孔，曝气管上套有微孔曝气膜。还包括一个固定曝气管的支撑框架。本实用新型结构简单，使用方便、拆卸和维修都很方便，而且氧气利用率高。
The utility model relates to an aeration row device for sewage treatment, which is composed of a vertically arranged air supply main pipe and a horizontally arranged aeration row. The air supply main pipe is vertically arranged. The lower end of the air supply main pipe is connected to the horizontally arranged aeration row; the aeration row includes an air supply branch pipe and several aeration pipes arranged in parallel, and the air supply branch pipe is welded and connected with several aeration pipes. The aeration tube is covered with a microporous aeration membrane. Also included is a support frame to hold the aeration tubes. The utility model has the advantages of simple structure, convenient use, convenient disassembly and maintenance, and high oxygen utilization rate.
Description
Technical field
The utility model relates to a kind of aeration in sewage treatment device, especially refers to a kind of the use flexibly and the aeration arranging device that is easy to remove and repair equal.
Background technology
Aerating apparatus is meant in the waste water activated sludge process water treatment procedure equipment to the aeration tank oxygen supply.At present, sewage work's aerating apparatus commonly used mainly contains two kinds in gas blower aerating apparatus and mechanical aeration device.The former mainly forms by aeration blower, connecting tube and aerator; The latter is mainly by aerator and dispersion device are formed under water.In sewage treatment process, when aerating apparatus goes wrong,, will influence the aerobic treatment process if can not change by on-call maintenance, increase system loading and operation cost, even water outlet can not be up to standard after causing processing.But according to prior art, no matter adopt which kind of aeration mode, overhauling, when changing, all must all take out the water in the aeration tank to the greatest extent and just can carry out.This maintenance mode is wasted time and energy, and has increased maintenance cost.And because aeration tube mostly is the ABS pipeline, itself density is less, and come-up is added the constantly inflation of air blast inside of aerator in the aeration process easily, and jitter phenomenon appears in aeration tube easily, causes aeration tube to break.Though if adopt the diaphragm type aeration head to address this problem, because the contact surface of diaphragm type aeration head and sewage is less, therefore, its oxygen utilization rate is unlike the aeration tube height, aeration performance decreases.Do not have a kind of method that makes the best of both worlds in the prior art and solve this technical barrier.
The utility model content
At the prior art above shortcomings, technical problem to be solved in the utility model is, a kind of simple and reasonable, dismounting is easy to maintenance, aeration performance is stable aeration in sewage treatment arranging device is provided.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme:
A kind of aeration in sewage treatment arranging device, it is characterized in that be made of house steward and the horizontally disposed aeration row that supplies gas of vertical setting, the described house steward of supplying gas vertically is provided with, supply gas house steward's upper end is provided with elbow and is connected with ring flange by valve, and the house steward's that supplies gas lower end connects horizontally disposed aeration row; Supply gas arm and several aeration tube that be arranged in parallel are drawn together in the aeration package, and the arm of supplying gas welds with several aeration tubes and is connected, and evenly is provided with solarization air cap on the tube wall of aeration tube.
Further, described aeration tube is symmetrically arranged 3～6 groups.
Further, also comprise a fixedly support frame of aeration tube, the rectangle frame of described support frame for being welded with steel; The arm two ends of supplying gas are welded on support frame middle part; Aeration tube one end links to each other with the arm of supplying gas, and the other end links to each other with support frame.
The utility model is simple in structure, and easy to use, dismounting and maintenance are all very convenient, and oxygen utilization rate height.Its support frame not only can be fixed whole aeration arranging device, can also increase the weight of whole aeration arranging device, it is immersed in the pond by natural gravity, and aeration tube has improved the aerating apparatus serviceability with regard to not floating because density is little or the inflation air blast of aerator and shaking.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with specification drawings and specific embodiments.
Embodiment 1: as shown in Figure 1, a kind of aeration in sewage treatment arranging device, induction pipe 1 and horizontally disposed aeration row 2 by vertical setting constitute, the described house steward 1 that supplies gas vertically is provided with, supply gas house steward 1 upper end is provided with elbow, elbow is connected by ring flange 4 with valve 3 one ends, and valve 3 the other ends are connected (omitting among the figure) with gas blower, and the house steward's 1 that supplies gas lower end connects horizontally disposed aeration row 2; Aeration row 2 comprises supply gas arm 5 and several aeration tube that be arranged in parallel 6, and the arm 5 of supplying gas welds with several aeration tubes 6 and is connected, and is with the micro-pore aeration film on the aeration tube 6.The utility model is simple in structure, easy to use, the dismounting and the maintenance all very convenient.Described aeration tube be symmetrically arranged 3,4 or 6 groups all can, its oxygen utilization rate is higher.
Embodiment 2: on the basis of embodiment 1, also comprise a fixedly aeration tube support frame 7 on the 6th, in order to strengthen aeration row's stability, the rectangle frame of described support frame 6 for being welded with steel.Can increase the weight of whole aeration arranging device, it is immersed in the pond by natural gravity, aeration tube just can not float because density is little or the inflation air blast of aerator and shaking, improved the aerating apparatus serviceability, the two ends of aeration tube 6 are separately fixed at support frame 7 and supply gas between the arm 5 simultaneously, and are firm and shock-resistant more.
In the course of the work, in same sewage disposal device, several the utility model aeration in sewage treatment arranging device unit can be installed, when a certain unit breaks down, close the valve 3 on the coupled house steward 1 that supplies gas, just this aeration arranging device is left the water, and the aeration tube that is connected on this aeration row is investigated one by one, find some or certain several aeration tube when breaking, it is taken off to repair or upgrade get final product; The utility model can overhaul indivedual aeration rows under the situation that does not influence other aerations row and the work of entire sewage treatment system, has reduced the maintenance cost of Sewage treatment systems.
Need to prove that above embodiment only illustrates the technical solution of the utility model and unrestricted the utility model.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 make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed among the claim scope of the present utility model.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206939720U CN201914970U (en) | 2010-12-31 | 2010-12-31 | Sewage treatment aeration row device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206939720U CN201914970U (en) | 2010-12-31 | 2010-12-31 | Sewage treatment aeration row device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201914970U true CN201914970U (en) | 2011-08-03 |
Family
ID=44414778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206939720U Expired - Fee Related CN201914970U (en) | 2010-12-31 | 2010-12-31 | Sewage treatment aeration row device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201914970U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104512961A (en) * | 2013-09-26 | 2015-04-15 | 三菱丽阳株式会社 | Air diffusion apparatus and water treatment apparatus |
| CN104671464A (en) * | 2015-02-02 | 2015-06-03 | 石家庄顺瑞节能科技有限公司 | Water jet and micropore aeration integrated device |
| CN105129971A (en) * | 2015-07-13 | 2015-12-09 | 江苏二泉环保集团有限公司 | Micro-pore aerator |
| CN107188300A (en) * | 2017-05-09 | 2017-09-22 | 鲲瑛（上海）生物科技有限公司 | A kind of aerator |
-
2010
- 2010-12-31 CN CN2010206939720U patent/CN201914970U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104512961A (en) * | 2013-09-26 | 2015-04-15 | 三菱丽阳株式会社 | Air diffusion apparatus and water treatment apparatus |
| CN104512961B (en) * | 2013-09-26 | 2017-03-29 | 三菱丽阳株式会社 | Air diffusion apparatus and water treatment facilities |
| CN104671464A (en) * | 2015-02-02 | 2015-06-03 | 石家庄顺瑞节能科技有限公司 | Water jet and micropore aeration integrated device |
| CN105129971A (en) * | 2015-07-13 | 2015-12-09 | 江苏二泉环保集团有限公司 | Micro-pore aerator |
| CN107188300A (en) * | 2017-05-09 | 2017-09-22 | 鲲瑛（上海）生物科技有限公司 | A kind of aerator |
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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: 20110803 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |