CN207330664U - A kind of AOAO-MBR sewage disposal systems - Google Patents
A kind of AOAO-MBR sewage disposal systems Download PDFInfo
- Publication number
- CN207330664U CN207330664U CN201721321159.9U CN201721321159U CN207330664U CN 207330664 U CN207330664 U CN 207330664U CN 201721321159 U CN201721321159 U CN 201721321159U CN 207330664 U CN207330664 U CN 207330664U
- Authority
- CN
- China
- Prior art keywords
- pond
- mbr
- aerobic tank
- sewage
- anoxic pond
- 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.)
- Active
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A kind of AOAO MBR sewage disposal systems, setting pot is included by pipeline successively, primary sedimentation tank, regulating reservoir, first anoxic pond, first aerobic tank, second anoxic pond, second aerobic tank and MBR membrane biological reactions pond, first anoxic pond, first aerobic tank, second anoxic pond, second aerobic cell compartment is set, sewage passes through setting pot sand setting, granule foreign thing in primary sedimentation tank coarse filtration after-purification sewage, water and water quality are controlled then into regulating reservoir, it is then passed through the first anoxic pond, first aerobic tank, second anoxic pond, second aerobic tank purifies the organic matter in sewage, enter finally into the purification that MBR membrane biological reactions pond carries out activated sludge and larger molecular organics.The technical solution of the utility model, simple in structure, good purification, cleaning water are high.
Description
Technical field
Sewage treatment field is the utility model is related to, refers in particular to a kind of A0A0-MBR sewage disposal systems.
Background technology
With being continuously increased for urban population, the discharge capacity of municipal wastewater and the intractability of sewage also greatly improve, former
Some sewage disposal systems are difficult to complete the treatment and purification task of existing sewage, this has become a disaster of municipal sewage treatment
Topic.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of simple in structure, good purification, cleaning water are high
AOAO-MBR sewage disposal systems.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of AOAO-MBR sewage disposal systems,
It is characterized in that, by feeling that pipeline includes setting pot, primary sedimentation tank, regulating reservoir, the first anoxic pond, the first aerobic tank, the successively
Two anoxic ponds, the second aerobic tank and MBR membrane biological reactions pond, first anoxic pond, the first aerobic tank, the second anoxic pond,
Second aerobic cell compartment is set, and sewage is by the granule foreign thing in setting pot sand setting, primary sedimentation tank coarse filtration after-purification sewage, so
After enter regulating reservoir water and water quality be controlled, be then passed through the first anoxic pond, the first aerobic tank, the second anoxic pond,
Second aerobic tank purifies the organic matter in sewage, enters finally into MBR membrane biological reactions pond and carries out activated sludge and big
The purification of molecular organic.
Further, the MBR membrane biological reactions pond is equipped with a water return outlet and a water outlet, MBR films biology
The water return outlet of reaction tank is connected by water inlet of the pipeline respectively with the first anoxic pond and the second anoxic pond, MBR membrane biological reactions
The inadequate levels of emissions of sewage after the processing of the discharge of the water outlet in pond, the sewage in MBR membrane biological reactions pond pass through water return outlet
It is back to the first anoxic pond or the second anoxic pond.
Further, it is equipped with coarse filter device in the primary sedimentation tank, the granule foreign thing in filter sewage.
Further, pH regulating devices and water level sensor are equipped with the regulating reservoir, pH regulating devices are by coarse filtration
The pH value of sewage adjust between 6 ~ 9.
Further, contact oxidation unit is equipped with first anoxic pond, contact is equipped with the second anoxic pond
Oxidation unit and active sludge treatment dress.
Further, inside first aerobic tank and the second aerobic tank multirow filler is equipped with each along vertical direction
Plate, is reserved with gap between adjacent two filler plate, there is filler, first aerobic tank and the second aerobic tank on the filler plate
Bottom be equipped with efflux aerator and boring aeration device, be equipped with dirt in first aerobic tank and the second aerobic tank
Water return line.
Further, the gas-liquid ratio inside first aerobic tank is 20 ~ 30:1, the gas-liquid inside the second aerobic tank
Ratio is 8 ~ 12:1.
Further, the bottom in the MBR membrane biological reactions pond is equipped with boring aeration device, and film group is equipped with reaction tank
Part, the pore diameter range of the membrane material in the membrane module is 0.1 ~ 2 μm.
Further, first anoxic pond, the second anoxic pond, the first aerobic tank, the second aerobic tank and MBR membrane bioreactions
Temperature range inside Ying Chi is 15 ~ 35 DEG C.
The technical solution of the utility model, simple in structure, good purification, cleaning water are high.
Brief description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the flow chart of the utility model sewage disposal system；
Fig. 2 is the structure chart of the utility model sewage disposal system；
Fig. 3 is the first anoxic pond of the utility model and the first aerobic tank structure chart；
Fig. 4 is the second anoxic pond of the utility model and the second aerobic pool structure figure.
Embodiment
With reference to the accompanying drawings and detailed description, the utility model is described further.
Fig. 1, shown in 2, a kind of AOAO-MBR sewage disposal systems, including by the sequentially connected setting pot 1 of pipeline, it is just heavy
Pond 2, regulating reservoir 3, the first anoxic pond 4, the first aerobic tank 5, the second anoxic pond 6, the second aerobic tank 7 and MBR membrane biological reactions pond
8, it is equipped with coarse filter device in the primary sedimentation tank 2, the granule foreign thing in filter sewage；PH is equipped with the regulating reservoir 3
Regulating device 31 and water level sensor 32, pH regulating devices 31 adjust the pH value of the sewage of coarse filtration between 6-9.Described
Contact oxidation unit 41 is equipped with first anoxic pond 4, contact oxidation unit 41 and activated sludge are equipped with the second anoxic pond 6
Processing unit 61, ensures that anaerobism effect is stepped up；Each along vertical inside first aerobic tank 5 and the second aerobic tank 7
Direction is equipped with multirow filler plate 51, and gap is reserved between adjacent two filler plate 51, increases the contact area of aerobic bacteria and waste water,
Improve the clean-up effect of waste water；There is the bottom of filler, first aerobic tank 5 and the second aerobic tank 7 on the filler plate 51
It is equipped with efflux aerator 52 and boring aeration device 53, each aerator is staggeredly aerated, and increases the mixed of waste water and aerobic bacteria
It is right, further increase water purification ability；Sewage backflow pipeline 9 is equipped with first aerobic tank 5 and the second aerobic tank 7,
Gas-liquid ratio inside first aerobic tank 5 is 20 ~ 30:1, the gas-liquid ratio inside the second aerobic tank 7 is 8 ~ 12:1；The
One anoxic pond 4, the first aerobic tank 5, the second anoxic pond 6, the second aerobic tank 7 are arranged at intervals, and ensure that useless Organic substance in water is excessive
In the case of can be completely broken down, suitable for the processing of existing municipal wastewater；The bottom in the MBR membrane biological reactions pond 8 is equipped with
Boring aeration device 82, is equipped with membrane module 81 in reaction tank, and the pore diameter range of the membrane material in the membrane module 81 is 0.1 ~ 2
μm, the MBR membrane biological reactions pond 8 is equipped with a water return outlet and a water outlet, the backwater in the MBR membrane biological reactions pond 8
Mouth is connected by water inlet of the pipeline respectively with the first anoxic pond 4 and the second anoxic pond 6, the water outlet in MBR membrane biological reactions pond 8
Discharge processing after the inadequate levels of emissions of sewage, the sewage in MBR membrane biological reactions pond 8 is back to first by water return outlet
4 or second anoxic pond 6 of anoxic pond, the treatment effect final to waste water are detected, once the inadequate levels of emissions of waste water, according to
Clean-up effect returns to the first anoxic pond or the second anoxic pond is handled again, ensures that waste water reaches discharge standard.Described first lacks
Temperature range inside oxygen pond 4, the second anoxic pond 6, the first aerobic tank 5, the second aerobic tank 7 and MBR membrane biological reactions pond 8 is 15
~35℃。
In use, carry out the purification of granule foreign thing to waste water by setting pot 1 and primary sedimentation tank 2 first, then through overregulating
Pond 3 is controlled water quality and water, and it is aerobic to be then passed through the first anoxic pond 4, the first aerobic tank 5, the second anoxic pond 6 and second
Pond 7 purifies organic matter, eventually passes through the purification that MBR membrane biological reactions pond 8 carries out activated sludge and larger molecular organics,
The water outlet in MBR membrane biological reactions pond 8 externally carries out a draining in every 2 minutes, and each draining continues 13 minutes, wastewater treatment mistake
Journey level is progressive, and cleaning water greatly improves.The utility model is simple in structure, good purification, cleaning water are high, with existing skill
Art, which is compared, has clear advantage.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, in the spirit and scope for not departing from the utility model that the appended claims are limited, in form and details
On the utility model is made a variety of changes, be the scope of protection of the utility model.
Claims (9)
1. a kind of AOAO-MBR sewage disposal systems, it is characterised in that setting pot, primary sedimentation tank, adjusting are included by pipeline successively
Pond, the first anoxic pond, the first aerobic tank, the second anoxic pond, the second aerobic tank and MBR membrane biological reactions pond, described first lacks
Oxygen pond, the first aerobic tank, the second anoxic pond, the second aerobic cell compartment are set, and sewage passes through setting pot sand setting, primary sedimentation tank coarse filtration
Granule foreign thing in after-purification sewage, is controlled water and water quality then into regulating reservoir, is then passed through first and lacks
Oxygen pond, the first aerobic tank, the second anoxic pond, the second aerobic tank purify the organic matter in sewage, enter finally into MBR films
Biological reaction pool carries out the purification of activated sludge and larger molecular organics.
A kind of 2. AOAO-MBR sewage disposal systems according to claim 1, it is characterised in that the MBR films biology
Reaction tank is equipped with a water return outlet and a water outlet, and the water return outlet in the MBR membrane biological reactions pond is by pipeline respectively with first
Anoxic pond is connected with the water inlet of the second anoxic pond, and the sewage after the processing of the discharge of the water outlet in MBR membrane biological reactions pond is not
Enough levels of emissions, the sewage in MBR membrane biological reactions pond are back to the first anoxic pond or the second anoxic pond by water return outlet.
A kind of 3. AOAO-MBR sewage disposal systems according to claim 1 or 2, it is characterised in that the primary sedimentation tank
It is interior to be equipped with coarse filter device, the granule foreign thing in filter sewage.
A kind of 4. AOAO-MBR sewage disposal systems according to claim 1 or 2, it is characterised in that the regulating reservoir
Interior to be equipped with pH regulating devices and water level sensor, pH regulating devices adjust the pH value of the sewage of coarse filtration between 6 ~ 9.
5. a kind of AOAO-MBR sewage disposal systems according to claim 1 or 2, it is characterised in that described first lacks
Contact oxidation unit is equipped with oxygen pond, contact oxidation unit and activated-sludge processing apparatus are equipped with the second anoxic pond.
6. a kind of AOAO-MBR sewage disposal systems according to claim 1 or 2, it is characterised in that described first is good
Multirow filler plate is equipped with each along vertical direction inside oxygen pond and the second aerobic tank, gap is reserved between adjacent two filler plate,
There is filler on the filler plate, the bottom of first aerobic tank and the second aerobic tank is equipped with efflux aerator and perforation
Aerator, is equipped with sewage backflow pipeline in first aerobic tank and the second aerobic tank.
7. a kind of AOAO-MBR sewage disposal systems according to claim 1 or 2, it is characterised in that described first is good
Gas-liquid ratio inside oxygen pond is 20 ~ 30:1, the gas-liquid ratio inside the second aerobic tank is 8 ~ 12:1.
A kind of 8. AOAO-MBR sewage disposal systems according to claim 1 or 2, it is characterised in that the MBR films life
The bottom of thing reaction tank is equipped with boring aeration device, is equipped with membrane module in reaction tank, the hole of the membrane material in the membrane module
Footpath scope is 0.1 ~ 2 μm.
A kind of 9. AOAO-MBR sewage disposal systems according to claim 1 or 2, it is characterised in that first anoxic
Temperature range inside pond, the second anoxic pond, the first aerobic tank, the second aerobic tank and MBR membrane biological reactions pond is 15 ~ 35 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721321159.9U CN207330664U (en) | 2017-10-13 | 2017-10-13 | A kind of AOAO-MBR sewage disposal systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721321159.9U CN207330664U (en) | 2017-10-13 | 2017-10-13 | A kind of AOAO-MBR sewage disposal systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207330664U true CN207330664U (en) | 2018-05-08 |
Family
ID=62368433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721321159.9U Active CN207330664U (en) | 2017-10-13 | 2017-10-13 | A kind of AOAO-MBR sewage disposal systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207330664U (en) |
-
2017
- 2017-10-13 CN CN201721321159.9U patent/CN207330664U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106116047A (en) | The villages and small towns sewage water treatment method of a kind of high-efficient denitrification and dephosphorization and device | |
| CN105330108B (en) | Utilize anaerobism-catalytic oxidation biofilm reactor processing sanitary sewage method and processing unit | |
| CN203866098U (en) | High-efficiency anaerobic and aerobic integrated reactor | |
| CN107151053A (en) | A kind of aerobic membrane module processing unit of anoxic anaerobic/anoxic | |
| CN201834830U (en) | Integrated sewage treatment device | |
| CN205676312U (en) | A kind of offshore platform high salt life sewage treatment and reuse equipment | |
| CN107473378A (en) | The aerobic membrane module processing method of anoxic anaerobic/anoxic | |
| CN104803480B (en) | Multistage bioreactor and method for treating sewage with reactor | |
| CN108609814A (en) | Toilet fecaluria recycling treatment equipment | |
| CN206289126U (en) | A kind of sanitary sewage AAO processing systems | |
| CN107265791A (en) | Kitchen garbage slurry fermentation waste water processing unit | |
| CN208166683U (en) | A kind of gravity reflux formula integrated energy-saving sewage treatment device | |
| CN206396017U (en) | A O O MBR combined sewage treatment systems | |
| CN105461176A (en) | Integrated system for treating domestic sewage | |
| CN106007267A (en) | Large integrated sewage treatment device and sewage treatment technology | |
| CN203411392U (en) | Biological sewage treatment system based on bio-contact oxidation technology | |
| CN206396015U (en) | Two grades of AO MBR combined sewage treatment systems | |
| CN209065651U (en) | Toilet fecaluria recycling treatment equipment | |
| US20220073390A1 (en) | Fixed Biofilm Anaerobic-Aerobic Combined Reactor For Treating Wastewater | |
| CN207330664U (en) | A kind of AOAO-MBR sewage disposal systems | |
| CN206940544U (en) | A30+MBR processing units | |
| CN211946461U (en) | Sequencing batch type sewage biological treatment device by activated sludge process | |
| CN114314850A (en) | Constructed wetland deep purification device and method for high-salt refractory organic wastewater | |
| CN105439382A (en) | Integral treatment apparatus of high-concentration organic matter wastewater | |
| CN205328819U (en) | Low energy consumption MBR integration sewage treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |