CN205953660U - High flux microgrid dynamic membrane bioreactor - Google Patents
High flux microgrid dynamic membrane bioreactor Download PDFInfo
- Publication number
- CN205953660U CN205953660U CN201620918458.XU CN201620918458U CN205953660U CN 205953660 U CN205953660 U CN 205953660U CN 201620918458 U CN201620918458 U CN 201620918458U CN 205953660 U CN205953660 U CN 205953660U
- Authority
- CN
- China
- Prior art keywords
- microgrid
- aeration tank
- pond
- dynamic membrane
- pump
- 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
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to a sewage treatment device field, specifically speaking relates to a high flux microgrid dynamic membrane bioreactor. Including intake pump, anaerobism pond, good oxygen pond, aeration tank and outlet water pump, the aeration tank bottom is equipped with the aeration pipe, it is connected with the air compressor machine to expose to the sun tracheal outer end, be provided with microgrid dynamic membrane module in the aeration tank, microgrid dynamic membrane module's delivery port is connected with outlet water pump through the outlet pipe. The utility model discloses in the time of advantage such as in insurance validityly hand down to posterity all that the MBR membrane reactor surfaces that quality of water is good, compact structure, area are little, overcome the drawback of traditional MBR membrane reactor, not only greatly reduced the cost of membrane module, but also the flux that surfaces can exceed one number magnitude, reaches 100 m2. H is ed to 1000L), in addition, dynamic membrane module clears away and regenerates very easily, only washes with the raw water and just almost to realize 100% flux recovery to dynamic membrane module's loss has been reduced, increase of service life.
Description
Technical field
This utility model is related to field of sewage treatment equipment, specifically, is related to a kind of high flux microgrid dynamic film bio
Reactor.
Background technology
Membrane bioreactor (MBR) is a kind of new water process skill being combined with biological processing unit by film separation unit
Art, replaces traditional biological treatment technology end second pond with membrane module, keeps high activity sludge concentration, carry in bioreactor
High biological treatment organic loading is thus reduce sewage treatment facility floor space and remaining by keeping low sludge loading to reduce
Sludge quantity.
In prior art, the major defect that membrane bioreactor exists is that MBR membrane module cost is very expensive, and, energy
Amount consumes greatly, and blockage problem is also difficult to obtain effectively solving.
Utility model content
The purpose of this utility model is, provides a kind of high flux microgrid bioreactor of dynamic membrane, above-mentioned to solve
Technical problem.
For achieving the above object, this utility model be employed technical scheme comprise that：
A kind of high flux microgrid bioreactor of dynamic membrane, including intake pump, anaerobic pond, Aerobic Pond, Aeration tank and water outlet
Pump, described Aeration tank bottom is provided with aeration tube, and the outer end of described aeration tube is connected with air compressor machine；It is characterized in that：Described water inlet
Pump is connected with the water inlet positioned at anaerobic pond top by pipeline, and the bottom of described anaerobic pond is connected with the bottom of Aerobic Pond
Logical, the top of described Aerobic Pond is connected with the top of Aeration tank；Described Aerobic Pond connects the return duct of oriented anaerobic pond backflow
Road, described Aeration tank is connected with the reflux line to Aerobic Pond backflow, and two reflux lines are separately installed with reflux pump；Aeration
It is provided with microgrid dynamic film component, the outlet of described microgrid dynamic film component is connected with going out water pump by outlet pipe in pond；
It is separately installed with agitator in described anaerobic pond, Aerobic Pond and Aeration tank.
Further say, described high flux microgrid bioreactor of dynamic membrane also includes automaton, described water inlet
Pump, reflux pump, go out water pump and air compressor machine all connects and is controlled by automaton.
Further say, described aeration tube is provided with gas flowmeter；On described outlet pipe, precision pressure gauge is installed.
Beneficial effect：Compared with prior art, traditional MBR membrane reactor effluent quality is good, knot retaining for this utility model
While the advantages of structure is compact, floor space is little, overcome the defect of traditional MBR membrane reactor, not only greatly reduce film group
The cost of part, and, effluent flux can exceed an order of magnitude, reaches 100-1000L/ (.h)；Additionally, dynamic film component
Removing and be very easy to regeneration, only rinsing, with raw water, the flux recovery that almost can be achieved with 100%, thus reducing Dynamic Membrane group
The loss of part, increases the service life.
Brief description
Fig. 1 is operation principle schematic diagram of the present utility model.
In figure：1- intake pump；2- anaerobic pond；3- agitator；4- Aerobic Pond；5- Aeration tank；6- aeration tube；7- gas flow
Meter；8- air compressor machine；9- microgrid dynamic film component；10- goes out water pump；11- precision pressure gauge；12- automaton；13- flows back
Pump.
Specific embodiment
With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings.
With reference to Fig. 1, high flux microgrid bioreactor of dynamic membrane described in the utility model, including intake pump 1, anaerobic pond
2nd, Aerobic Pond 4, Aeration tank 5 and go out water pump, described Aeration tank 5 bottom is provided with aeration tube 6, and the outer end of described aeration tube 6 is connected with
Air compressor machine 8, described aeration tube 6 is provided with gas flowmeter 7；Described intake pump 1 passes through pipeline and positioned at anaerobic pond 2 top
Water inlet is connected, and the bottom of described anaerobic pond 2 is connected with the bottom of Aerobic Pond 4, the top of described Aerobic Pond 4 and Aeration tank
5 top is connected；Described Aerobic Pond 4 connects the reflux line of oriented anaerobic pond 2 backflow, and described Aeration tank 5 is connected with becomes better
The reflux line of oxygen pond 4 backflow, two reflux lines are separately installed with reflux pump 13；It is provided with microgrid dynamic in Aeration tank 5
Membrane module 9, described microgrid dynamic film component 9 is to replace traditional micro-filtration membrane using pore size filter in the microgrid of 10-80 micron,
Play crown_interception using the sludge blanket being formed on film surface in running, this sludge blanket produces in running online,
And continuous cumulative change, therefore claim Dynamic Membrane.Compared with the non-dynamic film of same apertures, the penetration property of Dynamic Membrane good it is easier to
Regenerate rapidly in on-line cleaning the next round that is located operation.
The base material of described microgrid dynamic film component 9 is varied, can be micro-filtration membrane, gross porosity material etc., using filtering holes
Footpath, in 80 microns of rustless steel microgrid material or polyester microgrid, can effectively improve reactor fluidised form uniformity lessening membrane fouling, prolong
Long backwash cycle.Additionally, this utility model adopts bottom aeration and internal aeration backwash, the bio-dynamic membrane of formation, not only
There is good sludge retention resistance, also there is the mass degradation resistance to pollutant.
The outlet of described microgrid dynamic film component 9 is connected with going out water pump 10 by outlet pipe, and described outlet pipe is pacified
Equipped with precision pressure gauge 11.It is separately installed with agitator 3 in described anaerobic pond 2, Aerobic Pond 4 and Aeration tank 5.
Described high flux microgrid bioreactor of dynamic membrane also includes automaton 12, described intake pump 1, reflux pump
13rd, go out water pump 10 and air compressor machine 8 all connects and is controlled by automaton.
These are only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every profit
The equivalent structure made with this utility model description and accompanying drawing content, is directly or indirectly used in other related technology necks
Domain, all in the same manner within scope of patent protection of the present utility model.
Claims (3)
1. a kind of high flux microgrid bioreactor of dynamic membrane, including intake pump (1), anaerobic pond (2), Aerobic Pond (4), Aeration tank
(5) and go out water pump, described Aeration tank (5) bottom is provided with aeration tube (6), and the outer end of described aeration tube (6) is connected with air compressor machine
(8)；It is characterized in that：Described intake pump (1) is connected with the water inlet positioned at anaerobic pond (2) top by pipeline, described detests
The bottom in oxygen pond (2) is connected with the bottom of Aerobic Pond (4), and the top of described Aerobic Pond (4) is connected with the top of Aeration tank (5)
Logical；Described Aerobic Pond (4) connects the reflux line that oriented anaerobic pond (2) flows back, and described Aeration tank (5) is connected with to Aerobic Pond
(4) reflux line flowing back, two reflux lines are separately installed with reflux pump (13)；It is provided with microgrid in Aeration tank (5) to move
State membrane module (9), the outlet of described microgrid dynamic film component (9) is connected with going out water pump (10) by outlet pipe；Described detest
It is separately installed with agitator (3) in oxygen pond (2), Aerobic Pond (4) and Aeration tank (5).
2. high flux microgrid bioreactor of dynamic membrane according to claim 1 it is characterised in that：Also include automatically controlling
Device (12), described intake pump (1), reflux pump (13), goes out water pump (10) and air compressor machine (8) all connects and is controlled by and automatically controls
Device.
3. high flux microgrid bioreactor of dynamic membrane according to claim 1 and 2 it is characterised in that：Described aeration tube
(6) gas flowmeter (7) is installed on；Precision pressure gauge (11) is provided with described outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620918458.XU CN205953660U (en) | 2016-08-23 | 2016-08-23 | High flux microgrid dynamic membrane bioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620918458.XU CN205953660U (en) | 2016-08-23 | 2016-08-23 | High flux microgrid dynamic membrane bioreactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205953660U true CN205953660U (en) | 2017-02-15 |
Family
ID=57976711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620918458.XU Expired - Fee Related CN205953660U (en) | 2016-08-23 | 2016-08-23 | High flux microgrid dynamic membrane bioreactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205953660U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108455799A (en) * | 2018-04-04 | 2018-08-28 | 南京瑞迪建设科技有限公司 | Sewage disposal system and method |
| CN111440705A (en) * | 2020-04-02 | 2020-07-24 | 西安建筑科技大学 | External dynamic membrane anaerobic fermentation system and method |
-
2016
- 2016-08-23 CN CN201620918458.XU patent/CN205953660U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108455799A (en) * | 2018-04-04 | 2018-08-28 | 南京瑞迪建设科技有限公司 | Sewage disposal system and method |
| CN111440705A (en) * | 2020-04-02 | 2020-07-24 | 西安建筑科技大学 | External dynamic membrane anaerobic fermentation system and method |
| CN111440705B (en) * | 2020-04-02 | 2023-08-22 | 西安建筑科技大学 | External dynamic membrane anaerobic fermentation system and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20170823 |