CN201485331U - Aeration device used for SBR sewage disposal technology - Google Patents
Aeration device used for SBR sewage disposal technology Download PDFInfo
- Publication number
- CN201485331U CN201485331U CN2009202043646U CN200920204364U CN201485331U CN 201485331 U CN201485331 U CN 201485331U CN 2009202043646 U CN2009202043646 U CN 2009202043646U CN 200920204364 U CN200920204364 U CN 200920204364U CN 201485331 U CN201485331 U CN 201485331U
- Authority
- CN
- China
- Prior art keywords
- aeration
- aerator
- arm
- sbr
- aeration head
- 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 - Lifetime
Links
Images
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses an aeration device used for the SBR sewage disposal technology, which comprises an aeration main pipe, an aeration branch pipe connected with the aeration main pipe, and an aerator connected with the aeration branch pipe; and the aerator comprises an aerator upper part provided with an aeration surface and an aerator lower part connected with the aeration branch pipe. The aeration device is provided with the semi-ellipsoidal aerator, so that the aeration is more uniform, the diffusion is more sufficient, and sludge is prevented from settling and being adsorbed when slightly stirred; and the aeration surface adopts a porcelain glaze surface so as to stop microbe from sticking to grow and breed. A layer of steel mesh is arranged at the periphery of the aeration surface, which protects the aerator membrane from being damaged, thereby improving the service life of the aerator, benefitting the diameter control of bubbles, and resulting in high oxygen utilization efficiency. Moreover, all the components are made of stainless steel and are connected through threads, so that the service life is long, and the components can be dismounted for cleaning and repaired easily.
Description
Technical field
The utility model relates to a kind of mechanism that is used for sewage disposal, is meant that more particularly one is used for the aerating apparatus of SBR sequence intermittent activated sludge treatment process.
Background technology
SBR is the abbreviation of sequence intermittent activated sludge process (Sequencing Batch ReactorActivated Sludge Process), is a kind of active sludge sewage disposal technology that moves by the intermittent aeration mode, claims sequencing batch active sludge again.
Different with traditional waste water treatment process, the operating method of the alternative space segmentation of operating method that the SBR technology employing time is cut apart, astable biochemical reaction substitutes the stable state biochemical reaction, leaves standstill desirable precipitation and substitutes traditional dynamic precipitation.Its principal character be in operation in order and periodical operation, the core of SBR technology is the sbr reactor pond, this pond collects homogenizing, heavy, biological degradation just, two functions such as heavy in a pond, no mud return-flow system.These singularity of SBR technology have the following advantages it just: 1, ideal plug-flow process increases the biochemical reaction impellent, and efficient improves, anaerobism, the aerobic alternating state that is in the pond, good purification.2, operating performance is stable, and sewage precipitates under the ideal stationary state, need the time short, efficient is high, effluent quality is good.3, anti impulsion load has the treating water of delay in the pond, sewage is had dilution, shock absorption, effectively resists the impact of the water yield and organic dirt.4, each operation in the technological process can be adjusted flexible operation according to water quality, the water yield.5, treatment facility is few, and simple structure is convenient to the operation and maintenance management.6, there are DO, BOD5 concentration gradient in the reaction tank, effectively control activated sludge bulking.7, SBR method system itself also is suitable for the built-up type building method, is beneficial to the enlarging and the transformation of waste water treatment plant.8, denitrogenation dephosphorizing is suitably controlled operation scheme, realizes aerobic, anoxic, anaerobic state alternately, has good denitrogenation dephosphorizing effect.9, technical process is simple, cost is low.Main equipment has only a sequence batch (batch reactor, no second pond, mud return-flow system, and equalizing tank, preliminary sedimentation tank also can omit, and arrange compact, small accommodation area.
At sewage treatment industry, the major function that aerating apparatus should possess shows in the following areas: first, Xiang Shuizhong charges into oxygen, guarantees the required dissolved oxygen concentration of microorganism in the water, second, oxygenation simultaneously, abundant stirring-up sewage, the thorough mixing of assurance muddy water mixed solution reaches mud and is in suspended state, airborne oxygen is fully contacted with organism in the sewage, thereby guarantee the treatment effect of aeration phase.
SBR technology for needing the draining of intermittent aeration periodic precipitation also needs: the first, prevent precipitating sludge blocking aeration head.The second, aerated conduit can fully bear the intermittently ability of pressurized.The 3rd, whole aerating apparatus need be connected firmly durable in use, and maintenance is convenient.
Yet existing aerating apparatus exists difficulty, maintenance difficulty are installed, aeration head easily stops up, and the SBR technology of intermittent aeration periodic precipitation is had higher requirement to the aerating apparatus that uses.
The utility model content
The purpose of this utility model is to exist difficulty, maintenance difficulty are installed for overcoming existing aerating apparatus, the susceptible to plugging deficiency of aeration head and a kind of novel aerating apparatus that is used for the SBR sewage treatment process is provided.
The utility model technology contents is: a kind of aerating apparatus that is used for the SBR sewage treatment process is characterized in that comprising aeration main, the aeration arm that connects with the aeration main and the aeration head that connects with the aeration arm; Described aeration head comprises aeration head top that is provided with the aeration surface and the aeration head bottom that connects with the aeration arm.
Further technology contents of the present utility model is: described aeration arm is provided with several; The aeration head that each aeration arm connects also is provided with several; Described aeration surface is a semielliptical shape porcelain glaze.
Further technology contents of the present utility model is: described aeration surface periphery is provided with woven wire or the sheetmetal that one deck shields; Described sheetmetal is provided with several ventilating pits.
Further technology contents of the present utility model is: described aeration head top and aeration head bottom are thread connection; Described aeration head bottom and aeration arm are welding or thread connection; Described aeration arm and aeration main are thread connection.
Further technology contents of the present utility model is: described aeration main and/or aeration arm are provided with the suspension hook that is used to lift by crane.
Further technology contents of the present utility model is: described aeration main, aeration arm, suspension hook and aeration head are stainless steel and make.
The utility model beneficial effect compared with prior art is: the utility model is because of being provided with the aeration head of semielliptical shape, make aeration more evenly, spread more fully, under small stirring, can prevent sludge settling absorption; The aeration surface is the porcelain glaze, can prevent the attached growth of microorganisms breeding.The aeration surface periphery is provided with one deck steel mesh, can make aeration head diaphragm (being semielliptical shape thin layer porcelain glaze) not fragile, helps the control to bubble diameter simultaneously the work-ing life of having improved aeration head, the oxygen transfer efficiency height.Each parts adopts stainless steel to make long service life.Each parts adopts thread connection, is easy to unpick and wash and keep in repair.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is a kind of aerating apparatus specific embodiment one-piece construction schematic diagram that is used for the SBR sewage treatment process of the utility model;
Fig. 2 is a kind of aerating apparatus specific embodiment aeration main, arm connection diagram that is used for the SBR sewage treatment process of the utility model;
Fig. 3 is a kind of aerating apparatus specific embodiment aeration arm and aeration head connection diagram that is used for the SBR sewage treatment process of the utility model;
Fig. 4 is a kind of aerating apparatus specific embodiment aeration head structural representation that is used for the SBR sewage treatment process of the utility model.
Description of reference numerals
1 aeration main, 2 aeration arms
3 aeration heads, 31 aeration head tops
32 aeration head bottoms, 4 suspension hooks
A aeration main and aeration arm connection place
B aeration head bottom and aeration arm connection place
310 aeration head tops connect uses internal thread
311 aeration surfaces
320 aeration head bottoms connect uses outside screw
Embodiment
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment the technical solution of the utility model is further introduced and explanation, but be not limited to this.
As shown in Figures 1 to 4, a kind of aerating apparatus that is used for the SBR sewage treatment process of the utility model comprises aeration main 1, the aeration arm 2 that connects with aeration main 1 and the aeration head 3 that connects with aeration arm 2; Aeration head 3 comprises aeration head top 31 that is provided with aeration surface 311 and the aeration head bottom 32 that connects with aeration arm 2; Aeration surface 311 is provided with thousands of micropore, and diameter is generally at micron order.Aeration arm 2 is provided with several; The aeration head 3 that each aeration arm 2 connects also is provided with several; Aeration surface 311 is a semielliptical shape porcelain glaze.Aeration head top 31 is made as semielliptical shape, can be to semielliptical all directions aeration.Aeration surface 311 is the porcelain glaze, can prevent the attached growth of microorganisms breeding, simultaneously because top is the semielliptical shape, can prevent sludge settling absorption under small stirring.311 peripheries, aeration surface are provided with the woven wire that one deck shields in present embodiment, also can adopt several ventilating pits sheetmetal of (density is equivalent to netted ventilating pit than higher) in other embodiment; Can make the aeration head diaphragm not fragile, help control simultaneously the work-ing life of having improved aeration head, the oxygen transfer efficiency height bubble diameter.Aeration head top 31 is thread connection with aeration head bottom 32; Aeration head bottom 32 adopts welding process to be integral in present embodiment with aeration arm 2, also can adopt threaded connection mode in other embodiment; Aeration arm 2 is a thread connection with aeration main 1.In the present embodiment, aeration main 1 is provided with the suspension hook 4 that is used to lift by crane.Also can in other embodiment, suspension hook 4 be located on the aeration arm 2.Suspension hook is of a size of 10 * 10cm, every one of 1 meter welding.Can be conveniently during maintenance it be proposed the aeration tank, the maintenance that need not to discharge water causes the influence of production run.For improving work-ing life, prevent to get rusty, aeration main 1, aeration arm 2, suspension hook 4 and aeration head 3 are stainless steel and make.In the specific implementation, normally one of aeration main, arm is fixed, the amount doesn't matter according to SBR pond body size with the aeration head that is connected, and 9 left and right sides aeration heads are installed in general one 1 square metre the area.
The utility model device is used for the aeration process of SBR sewage treatment process, gas blower by the outside or air compressor etc. with airborne oxygen through aerated conduit, aeration head transmission, the process of forcing air to shift in liquid its objective is to make the enough dissolved oxygens of microorganism acquisition in the liquid.In addition, aeration prevents that in addition SBR pond inner suspension body from sinking, and strengthens the purpose that organism contacts with microorganism and dissolved oxygen in the pond, thereby guarantees in the SBR pond there be under the condition of sufficient dissolved oxygen microorganism, to organic oxygenolysis in the sewage.
In sum, the utility model is because of being provided with the aeration head of semielliptical shape, make aeration more evenly, spread more fully, under small stirring, can prevent sludge settling absorption; The aeration surface is the porcelain glaze, can prevent the attached growth of microorganisms breeding.The aeration surface periphery is provided with one deck steel mesh, can make the aeration head diaphragm not fragile, helps the control to bubble diameter simultaneously the work-ing life of having improved aeration head, the oxygen transfer efficiency height.Each parts adopts stainless steel to make long service life.Each parts adopts thread connection, is easy to unpick and wash and keep in repair.
The above only further specifies technology contents of the present utility model with embodiment; so that the reader is more readily understood; but do not represent embodiment of the present utility model to only limit to this, any technology of doing according to the utility model is extended or recreation, all is subjected to protection of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (6)
1. an aerating apparatus that is used for the SBR sewage treatment process is characterized in that comprising aeration main, the aeration arm that connects with the aeration main and the aeration head that connects with the aeration arm; Described aeration head comprises aeration head top that is provided with the aeration surface and the aeration head bottom that connects with the aeration arm.
2. a kind of aerating apparatus that is used for the SBR sewage treatment process according to claim 1 is characterized in that described aeration arm is provided with several; The aeration head that each aeration arm connects also is provided with several; Described aeration surface is a semielliptical shape porcelain glaze.
3. a kind of aerating apparatus that is used for the SBR sewage treatment process according to claim 2 is characterized in that described aeration surface periphery is provided with woven wire or sheetmetal that one deck shields; Described sheetmetal is provided with several ventilating pits.
4. a kind of aerating apparatus that is used for the SBR sewage treatment process according to claim 3 is characterized in that described aeration head top and aeration head bottom are thread connection; Described aeration head bottom and aeration arm are welding or thread connection; Described aeration arm and aeration main are thread connection.
5. the aerating apparatus of a kind of SBR of being used for sewage treatment process of stating according to claim 4 is characterized in that described aeration main and/or aeration arm are provided with the suspension hook that is used to lift by crane.
6. a kind of aerating apparatus that is used for the SBR sewage treatment process according to claim 5 is characterized in that described aeration main, aeration arm, suspension hook and aeration head are stainless steel and make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202043646U CN201485331U (en) | 2009-09-04 | 2009-09-04 | Aeration device used for SBR sewage disposal technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202043646U CN201485331U (en) | 2009-09-04 | 2009-09-04 | Aeration device used for SBR sewage disposal technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201485331U true CN201485331U (en) | 2010-05-26 |
Family
ID=42424220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202043646U Expired - Lifetime CN201485331U (en) | 2009-09-04 | 2009-09-04 | Aeration device used for SBR sewage disposal technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201485331U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649601A (en) * | 2012-02-13 | 2012-08-29 | 东莞市开源环境科技有限公司 | Orange segment type micro-porous aeration system |
| CN106517550A (en) * | 2016-12-04 | 2017-03-22 | 江苏沛尔膜业股份有限公司 | Novel aerating device |
| CN107098440A (en) * | 2017-04-17 | 2017-08-29 | 深圳清华大学研究院 | A kind of method of fountain dimensional electrochemical device and wastewater treatment |
| CN108191042A (en) * | 2018-02-01 | 2018-06-22 | 中持水务股份有限公司 | A kind of portable aeration oxygenator for biochemistry pool |
| CN110510819A (en) * | 2019-09-02 | 2019-11-29 | 深圳市前海万绿源环保科技有限公司 | A kind of sewage gas explosion ball treatment process |
-
2009
- 2009-09-04 CN CN2009202043646U patent/CN201485331U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649601A (en) * | 2012-02-13 | 2012-08-29 | 东莞市开源环境科技有限公司 | Orange segment type micro-porous aeration system |
| CN102649601B (en) * | 2012-02-13 | 2014-05-28 | 广东开源环境科技有限公司 | Orange segment type micro-porous aeration system |
| CN106517550A (en) * | 2016-12-04 | 2017-03-22 | 江苏沛尔膜业股份有限公司 | Novel aerating device |
| CN107098440A (en) * | 2017-04-17 | 2017-08-29 | 深圳清华大学研究院 | A kind of method of fountain dimensional electrochemical device and wastewater treatment |
| CN108191042A (en) * | 2018-02-01 | 2018-06-22 | 中持水务股份有限公司 | A kind of portable aeration oxygenator for biochemistry pool |
| CN110510819A (en) * | 2019-09-02 | 2019-11-29 | 深圳市前海万绿源环保科技有限公司 | A kind of sewage gas explosion ball treatment process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106430847B (en) | Intensive pig raising wastewater treatment equipment | |
| CN104829056A (en) | Integrated sewage treatment apparatus, and sewage treatment process flow using apparatus | |
| CN110627316B (en) | Breeding wastewater treatment process | |
| CN201485331U (en) | Aeration device used for SBR sewage disposal technology | |
| CN108383320B (en) | Integrated treatment method for livestock and poultry breeding wastewater | |
| CN214654342U (en) | Ultramicro power integrated sewage treatment equipment | |
| CN203613067U (en) | Integrated sewage treatment device | |
| CN102659282A (en) | Synchronous denitrification and dephosphorization sewage treatment device for immobilized microorganism CASS (cyclic activated sludge system) | |
| CN102139987A (en) | Membrane bioreactor | |
| CN105836964B (en) | A kind of fixed bed gasification biological treatment of waste water system and method | |
| CN109704470A (en) | Cloud tank bioreactor for sewage treatment and its method for treating water | |
| CN103819062B (en) | MBR (membrane biological reactor) sewage treatment equipment for integrated fluidizing pool | |
| CN214654338U (en) | Micro-power integrated sewage treatment equipment | |
| CN216445083U (en) | Biological filler module capable of improving aeration coupling | |
| CN102101722A (en) | Novel membrane bioreactor for treating pig farm wastewater | |
| CN201648115U (en) | Membrane bioreactor | |
| CN205313183U (en) | Ecological processing system of vertical current sewage | |
| CN101863556A (en) | Sequencing batch biofilm reactor for piggery wastewater | |
| CN210711166U (en) | Villages and towns sewage treatment plant | |
| CN201272715Y (en) | Integral film biological sewage treating device | |
| CN102826655B (en) | Mud film intergrowth combined type membrane bioreactor and method for treating and recycling sewage thereof | |
| CN206069650U (en) | A kind of combination type MBR membrane bioreactors | |
| CN111410299A (en) | Flexible filler sequencing batch biofilm reactor | |
| CN104261562B (en) | Biological bed treatment unit and method under a kind of 360 degree of rotating waters | |
| CN202284161U (en) | Double-water-inlet sequencing batch reactor (SBR) for cultivating aerobic granule sludge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |