CN207210200U - Modified MAO+MBR embrane method sewage disposal systems - Google Patents
Modified MAO+MBR embrane method sewage disposal systems Download PDFInfo
- Publication number
- CN207210200U CN207210200U CN201720959601.4U CN201720959601U CN207210200U CN 207210200 U CN207210200 U CN 207210200U CN 201720959601 U CN201720959601 U CN 201720959601U CN 207210200 U CN207210200 U CN 207210200U
- Authority
- CN
- China
- Prior art keywords
- pond
- mbr
- level
- water
- 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
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses a kind of modified MAO+MBR embrane method sewage disposal systems, including MAO water tanks, MBR membrane cisternas, filtered water tank and power control system, one-level anaerobic pond, secondary anaerobic pond, one-level anoxic pond, Aerobic Pond and two level anoxic pond are provided with MAO water tanks, MBR film block assemblies are provided with MBR membrane cisternas, production water pump, blower fan and reflux pump are provided with power control system.The utility model is designed reasonably, simple in construction, easy to install and use, sewage disposal good denitrogenation and dephosphorization effect, suitable for low carbon-nitrogen ratio sewage, reduce carbon source in advanced treating and add expense, operation cost is relatively low.
Description
Technical field
It the utility model is related to technical field of sewage, and in particular to a kind of modified MAO+MBR embrane method sewage disposals
System.
Background technology
Introduction is with the rapid development of economy, water environment pollution and body eutrophication problem getting worse, and various countries are to dirt
Water nitrogen discharge and phosphorus discharge standard is also improving constantly.Therefore, the sewage water dephosphorization denitrification technique of research and development efficiently, economic has turned into current
The research emphasis and focus of field of water pollution control.
MAO (multi-stage anaerobic aerobic activated sludge process) has been frequently used for as a kind of conventional dephosphorization and denitrification process method
In sewage disposal system；MBR (membrane bioreactor) is a kind of new type water being combined by activated sludge process with membrane separation technique
Treatment technology, due to the unique technical advantages of MBR so that development and application MBR denitrogenation dephosphorizings turn into a kind of development need, but with biography
The denitrification dephosphorization technique of system is compared, and the research of MBR group technology denitrogenation dephosphorizings is not also very ripe, is removed it is difficult to reach denitrogenation simultaneously
The optimum state of phosphorus, the experience of engineer applied is also not many, and many achievements in research also only rest on laboratory stage.
At present city domestic sewage denitrification dephosphorization technique mainly have alternative expression oxidation ditch, A/O, A2/O, UCT,
Bardenph, SBR etc..Although, there are many problems in the popularization and application in China in these technologies comparative maturity, its
The C/N values of middle China's city domestic sewage are relatively low, cause denitrogenation dephosphorizing efficiency low because of organic carbon source deficiency.Now many cities
Sewage treatment plant of city, which exists, proposes mark transformation, and the nitrogen phosphorus of main cause or water outlet is unable to stably reaching standard, another black and odorous water, lake algae
Class occurs, and main and water body nitrogen and phosphorus load exceedes the detergent power of its own and caused.
With the living standard of people's lives, the nitrogen and phosphorus content in sanitary sewage water quality is also being continuously increased, and in water quality
Organic concentration do not vary widely, sanitary sewage carbon N/P ratio deficiency is thus caused, for this carbon source that lacks
Situation, municipal sewage plant realize denitrification function using adding for carbon source of increase more.But still problems be present： 1、
Add operation investment and cost；2nd, less than for mini-plant, it is necessary to artificial operation daily and management；3rd, sludge production is added
Amount.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of simple system, it is easy to use,
Cost is low, the modified MAO+MBR embrane method sewage disposal systems of good denitrogenation and dephosphorization effect.
A kind of modified MAO+MBR embrane method sewage disposal systems, including MAO water tanks, MBR membrane cisternas, filtered water tank and power control
System processed, one-level anaerobic pond, secondary anaerobic pond, one-level anoxic pond, Aerobic Pond and two level anoxic pond, MBR films are provided with MAO water tanks
MBR film block assemblies are provided with pond, production water pump, blower fan and reflux pump are provided with power control system；One-level anaerobic pond, secondary anaerobic
Pond, one-level anoxic pond and two level anoxic pond are communicated with water inlet manifold, and one-level anaerobic pond, one-level anoxic pond, Aerobic Pond, two level are detested
Oxygen pond, two level anoxic pond, Aerobic Pond circulation communicate, wherein, the first aeration tube is provided with Aerobic Pond, second is provided with MBR membrane cisternas
Aeration tube, blower fan are connected to the first aeration tube and the second aeration tube by the first tracheae, and production water pump one end passes through suction hose and MBR
Film block assembly is connected, and the MBR film block assembly other ends are connected by the second tracheae and the first tracheae, and the other end for producing water pump passes through row
Water pipe is connected with filtered water tank, and filtered water tank is connected by blow-down pipe with suction hose, and reflux pump is connected by water inlet pipe with MBR membrane cisternas,
It is connected by outlet pipe with one-level anaerobic pond.
Further described as to above-mentioned technical proposal：
Be provided with the first barometric damper between first tracheae and the first aeration tube, the first tracheae and the second aeration tube it
Between be provided with the second barometric damper；Suction hose is provided with the electronic pipe valve that absorbs water, and drainpipe is provided with the first pipe valve and flowmeter, put
Blank pipe is provided with the second pipe valve；Water inlet pipe is provided with the 3rd pipe valve, and outlet pipe is provided with the 4th pipe valve.
Further described as to above-mentioned technical proposal：
Switch board is additionally provided with the power control system, switch board uses PLC control system, according to from water inlet manifold and
Each inlet segment enters the water quality and water of sewage, and production water pump, blower fan, reflux pump, the first barometric damper, the second air-flow are adjusted
Section valve, water suction electronic pipe valve, the first pipe valve, the second pipe valve, the 3rd pipe valve and the 4th pipe valve are automatically controlled.
Further described as to above-mentioned technical proposal：
The one-level anaerobic pond, secondary anaerobic pond, the water inlet of one-level anoxic pond and two level anoxic pond are provided with thin diagrid.
Further described as to above-mentioned technical proposal：
The power control system is arranged in equipment room, and filtered water tank is arranged on the top of equipment room.
Further described as to above-mentioned technical proposal：
One-level anaerobic pond, secondary anaerobic pond, one-level anoxic pond, Aerobic Pond and two level anoxic pond in the MAO water tanks, are adopted
Set with baffling tumble type.
The utility model is designed reasonably, simple in construction, easy to install and use, sewage disposal good denitrogenation and dephosphorization effect, fit
For low carbon-nitrogen ratio sewage, reduce carbon source in advanced treating and add expense, operation cost is relatively low.
It is embodied in：
1st, modified MAO realizes anaerobism in pond, anoxic, aerobic continuous circulation, and caused microbe species are various, anti-impact
It is strong to hit load-bearing capacity, good denitrogenation and dephosphorization effect, system operation investing asks caused by significantly reducing additional carbon
Topic.
2nd, using the multi-pipeline application of blower fan, equipment number of units and floor space are reduced.
3rd, the pre- anaerobism section (one-level anaerobic pond) set up, influence of the nitrate nitrogen to polyP bacteria is reduced, improves phosphor-removing effect.
4th, automatic control mode is used in control, the significantly more efficient organic matter using in raw water, realizes that biological denitrificaion removes
Effective removal of phosphorus, reduce or eliminate adding for carbon source in advanced treating.
5th, MBR membrane cisternas production water can be used as reclaimed water application, be used as medicine water tank in design first, secondly can be used as and flush the toilet, be green
Change etc. uses.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is overlooking the structure diagram of the present utility model；
Fig. 2 is main view cross-sectional view of the present utility model.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
Referring to Fig. 1 and Fig. 2, a kind of modified MAO+MBR embrane method sewage disposal systems provided by the utility model, including
MAO water tanks 1, MBR membrane cisternas 2, filtered water tank 3 and power control system 4, one-level anaerobic pond 101, secondary anaerobic are provided with MAO water tanks 1
Pond 102, one-level anoxic pond 103, Aerobic Pond 104 and two level anoxic pond 105, MBR films block assembly 201 is provided with MBR membrane cisternas 2, move
Production water pump 401, blower fan 402 and reflux pump 403 are provided with Force control system 4；One-level anaerobic pond 101, secondary anaerobic pond 102, one
Level anoxic pond 103 and two level anoxic pond 105 communicate with water inlet manifold 5, one-level anaerobic pond 101, one-level anoxic pond 103, aerobic
Pond 104, secondary anaerobic pond 102, two level anoxic pond 105, the circulation of Aerobic Pond 104 communicate, wherein, first is provided with Aerobic Pond 104
Aeration tube 106, MBR membrane cisternas 2 are interior to be provided with the second aeration tube 202, and blower fan 402 is connected to the first aeration tube by the first tracheae 501
106 and second aeration tube 202, production one end of water pump 401 be connected by suction hose 502 with MBR films block assembly 201, MBR film block assemblies
201 other ends are connected by the second tracheae 506 and the first tracheae 501, produce the other end of water pump 401 by drainpipe 503 with it is clear
Water tank 3 is connected, and filtered water tank 3 is connected by blow-down pipe 504 with suction hose 502, and reflux pump 403 passes through water inlet pipe 505 and MBR films
Pond 2 connects, and is connected by outlet pipe 515 with one-level anaerobic pond 101.
Its operation logic is：
Sewage respectively enters one-level anaerobic pond 101, secondary anaerobic pond 102, one-level anoxic pond 103 and two through water inlet manifold 5
In level anoxic pond 105, the water inlet of one-level anaerobic pond 101 mixes with the backwater of reflux pump 403, removes the nitrate nitrogen in water quality, ensures two
The level efficient dephosphorization of anaerobic pond 102；The water outlet of Aerobic Pond 104 is sufficiently mixed with water inlet from secondary anaerobic pond 102 is flow to and realizes denitrogenation,
Then water outlet advanced treating, reflux pump 403 are returned MBR membrane cisternas sludge by the MBR films block assembly 201 in MBR membrane cisternas 2 again
It flow to one-level anaerobic pond 101, sewage is directly discharged into filtered water tank 3 by production water pump 401, by the use of filtered water tank 3 as medicine water tank, periodically
Manually add medicament, you can complete to handle the denitrogenation dephosphorizing of sewage.
In the present embodiment, the first barometric damper 507, the first gas are provided between the first tracheae 501 and the first aeration tube 106
The second barometric damper 508 is provided between the aeration tube 202 of pipe 501 and second；Suction hose 502 is provided with the electronic pipe valve 509 that absorbs water,
Drainpipe 503 is provided with the first pipe valve 510 and flowmeter 511, and blow-down pipe 504 is provided with the second pipe valve 512；On water inlet pipe 505
Provided with the 3rd pipe valve 513, outlet pipe 515 is provided with the 4th pipe valve 514.Purpose is, is easy to control to adjust on corresponding pipeline
Water.
In the present embodiment, switch board 404 is additionally provided with power control system 4, switch board 404 uses PLC control system, root
According to the water quality and water for entering sewage from water inlet manifold 5 and each inlet segment, to production water pump 401, blower fan 402, reflux pump 403,
First barometric damper 507, the second barometric damper 508, the electronic pipe valve 509 of water suction, the first pipe valve 510, the second pipe valve 512,
3rd pipe valve 513 and the 4th pipe valve 514 are automatically controlled.Purpose is, can be counted respectively by the calculating to influent quality
Go out inflow, the backflow water yield of reflux pump of each inlet segment, corresponding design water is adjusted by valve.Consideration system is entered
The change of water water quality, set instrument to carry out Flow-rate adjustment in inlet pipeline, be made up of the different quality of statistics, calculating and setting is not
Same operational mode, the automatic conversion method of operation is programmed by PLC, realizes the automation of system operation.
In the present embodiment, one-level anaerobic pond 101, secondary anaerobic pond 102, one-level anoxic pond 103 and two level anoxic pond 105
Water inlet be provided with thin diagrid 6.For removing the suspension in water removal, it is ensured that the operation of clear water effect and whole system is steady
It is fixed.
In the present embodiment, power control system 4 is arranged in equipment room, and filtered water tank 3 is arranged on the top of equipment room.Purpose
It is, filtered water tank is arranged on to the top of equipment room, reduce floor space, while utilize water-head, realizes that liquid medicine gravity flow is thrown
Add, reduce the setting of dosing pump, reduce operation energy consumption and investment.Filtered water tank 3 can be set more than ground, and gravity flow gives off
Water, certain head be present, may be directly applied to flushing the toilet or afforesting for one layer of building.
It is one-level anaerobic pond 101, secondary anaerobic pond 102, one-level anoxic pond 103 in MAO water tanks 1, aerobic in the present embodiment
Pond 104 and two level anoxic pond 105, set using baffling tumble type.Purpose is, can the waterpower of increase sewage of amplitude peak stop
The time is stayed, ensures that biochemical treatment is abundant, reduces influence of the short stream of system to effluent quality.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (6)
- A kind of 1. modified MAO+MBR embrane method sewage disposal systems, it is characterised in that：Including MAO water tanks (1), MBR membrane cisternas (2), Filtered water tank (3) and power control system (4), one-level anaerobic pond (101), secondary anaerobic pond (102), one are provided with MAO water tanks (1) Level anoxic pond (103), Aerobic Pond (104) and two level anoxic pond (105), MBR films block assembly (201) is provided with MBR membrane cisternas (2), Production water pump (401), blower fan (402) and reflux pump (403) are provided with power control system (4)；One-level anaerobic pond (101), two level Anaerobic pond (102), one-level anoxic pond (103) and two level anoxic pond (105) communicate with water inlet manifold (5), one-level anaerobic pond (101), one-level anoxic pond (103), Aerobic Pond (104), secondary anaerobic pond (102), two level anoxic pond (105), Aerobic Pond (104) Circulation communicates, wherein, the first aeration tube (106) is provided with Aerobic Pond (104), the second aeration tube is provided with MBR membrane cisternas (2) (202), blower fan (402) is connected to the first aeration tube (106) and the second aeration tube (202) by the first tracheae (501), produces water pump (401) one end is connected by suction hose (502) with MBR films block assembly (201), and MBR films block assembly (201) other end passes through second Tracheae (506) and the first tracheae (501) connection, the other end of production water pump (401) are connected by drainpipe (503) and filtered water tank (3) Connect, filtered water tank (3) is connected by blow-down pipe (504) with suction hose (502), and reflux pump (403) passes through water inlet pipe (505) and MBR Membrane cisterna (2) connects, and is connected by outlet pipe (515) with one-level anaerobic pond (101).
- 2. modified MAO+MBR embrane method sewage disposal systems according to claim 1, it is characterised in that：First gas The first barometric damper (507), the first tracheae (501) and the second aeration tube are provided between pipe (501) and the first aeration tube (106) (202) the second barometric damper (508) is provided between；Suction hose (502) is provided with the electronic pipe valve (509) that absorbs water, drainpipe (503) the first pipe valve (510) and flowmeter (511) are provided with, blow-down pipe (504) is provided with the second pipe valve (512)；Water inlet pipe (505) the 3rd pipe valve (513) is provided with, outlet pipe (515) is provided with the 4th pipe valve (514).
- 3. modified MAO+MBR embrane method sewage disposal systems according to claim 1, it is characterised in that：The power control Switch board (404) is additionally provided with system (4) processed, switch board (404) uses PLC control system, according to from water inlet manifold (5) and respectively Inlet segment enters the water quality and water of sewage, and production water pump (401), blower fan (402), reflux pump (403), the first air-flow are adjusted Valve (507), the second barometric damper (508), the electronic pipe valve (509) of water suction, the first pipe valve (510), the second pipe valve (512), the Three pipe valves (513) and the 4th pipe valve (514) are automatically controlled.
- 4. the modified MAO+MBR embrane method sewage disposal systems according to claim 1,2 or 3, it is characterised in that：Described one Level anaerobic pond (101), secondary anaerobic pond (102), the water inlet of one-level anoxic pond (103) and two level anoxic pond (105) are provided with Thin diagrid (6).
- 5. the modified MAO+MBR embrane method sewage disposal systems according to claim 1,2 or 3, it is characterised in that：It is described dynamic Force control system (4) is arranged in equipment room, and filtered water tank (3) is arranged on the top of equipment room.
- 6. the modified MAO+MBR embrane method sewage disposal systems according to claim 1,2 or 3, it is characterised in that：It is described One-level anaerobic pond (101), secondary anaerobic pond (102), one-level anoxic pond (103), Aerobic Pond (104) and two in MAO water tanks (1) Level anoxic pond (105), set using baffling tumble type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720959601.4U CN207210200U (en) | 2017-08-03 | 2017-08-03 | Modified MAO+MBR embrane method sewage disposal systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720959601.4U CN207210200U (en) | 2017-08-03 | 2017-08-03 | Modified MAO+MBR embrane method sewage disposal systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207210200U true CN207210200U (en) | 2018-04-10 |
Family
ID=61817572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720959601.4U Expired - Fee Related CN207210200U (en) | 2017-08-03 | 2017-08-03 | Modified MAO+MBR embrane method sewage disposal systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207210200U (en) |
-
2017
- 2017-08-03 CN CN201720959601.4U patent/CN207210200U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204824550U (en) | A device for rural domestic sewage treatment | |
| CN207175585U (en) | Compound biochemical reactor | |
| CN107337319A (en) | Modified MAO+MBR embrane method sewage disposal systems | |
| CN107417031A (en) | A kind of ecological type sewage purifier | |
| CN206512058U (en) | A kind of efficient villages and small towns waste water treating and reutilizing device | |
| CN103979681B (en) | Nitrification/denitrification integrated rural domestic sewage treatment system | |
| CN205382058U (en) | Miniature integrated domestic sewage treatment equipment | |
| CN205258126U (en) | AAO - MBR integration nitrogen and phosphorus removal sewage treatment device | |
| CN113582339A (en) | Energy-conserving MBR sewage treatment system | |
| CN206244618U (en) | A kind of energy-saving and emission-reducing town sewage treatment system | |
| CN205710300U (en) | A kind of sewage-treatment plant | |
| CN105668947A (en) | Sewage purification filter system | |
| CN206872639U (en) | A kind of integrated sewage treating apparatus | |
| CN103880185A (en) | Integrated A/O/MBBR (Moving Bed Biofilm Reactor) reactor | |
| CN203781915U (en) | Nitrification and denitrification integrated rural domestic sewage treatment system | |
| CN203582658U (en) | Multi-stage aeration reclaimed water treatment system for medium and small towns | |
| CN105645699A (en) | Sewage purification treatment device | |
| CN206607071U (en) | A kind of sewage treatment unit based on water treatment agent and ceramic membrane | |
| CN203582648U (en) | Composite SBR-MBR (Sequencing Batch Reactor-Membrane Bioreactor) sewage treatment device | |
| CN203783185U (en) | Ecological public toilet | |
| CN208308624U (en) | Integrated intelligent sewage-treatment plant | |
| CN207210200U (en) | Modified MAO+MBR embrane method sewage disposal systems | |
| CN213977342U (en) | Domestic sewage treatment equipment for nitrogen and phosphorus removal | |
| CN212609820U (en) | Novel micro-power domestic sewage treatment device | |
| CN209161763U (en) | A kind of stripping reflux formula integrated sewage water equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20200803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |