CN206437928U - Integrated A O MBR biochemical treatment apparatus - Google Patents
Integrated A O MBR biochemical treatment apparatus Download PDFInfo
- Publication number
- CN206437928U CN206437928U CN201720012795.7U CN201720012795U CN206437928U CN 206437928 U CN206437928 U CN 206437928U CN 201720012795 U CN201720012795 U CN 201720012795U CN 206437928 U CN206437928 U CN 206437928U
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- CN
- China
- Prior art keywords
- mbr
- integrated
- treatment apparatus
- membrane bioreactors
- biochemical treatment
- 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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- 239000012528 membrane Substances 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000007062 hydrolysis Effects 0.000 claims abstract description 21
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 21
- 230000020477 pH reduction Effects 0.000 claims abstract description 21
- 238000012545 processing Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims abstract description 5
- 230000000977 initiatory effect Effects 0.000 claims abstract description 4
- 239000010802 sludge Substances 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- 238000010992 reflux Methods 0.000 claims description 8
- 239000002351 wastewater Substances 0.000 abstract description 24
- 238000000034 method Methods 0.000 abstract description 9
- 244000005700 microbiome Species 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 5
- 239000013049 sediment Substances 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 abstract description 3
- 230000002906 microbiologic effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 101100117236 Drosophila melanogaster speck gene Proteins 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Activated Sludge Processes (AREA)
Abstract
The utility model discloses integrated A O MBR biochemical treatment apparatus, it includes hydrolysis acidification pool successively from processing initiating terminal, MBR films provided with separation muddy water in Aerobic Pond and MBR membrane bioreactors, MBR membrane bioreactors and the production water pump by the water discharge of MBR UF membranes.Traditional Aerobic Pond is separated into Aerobic Pond and MBR membrane bioreactors by the utility model, enters MBR membrane bioreactors via the waste water of Aerobic Process for Treatment, waste water is under production water pump suction through MBR films and qualified discharge.Microorganism in waste water is larger due to volume, it is impossible to by hollow-fibre membrane so as to be trapped in systems, the microorganism concn in system is stepped up by accumulation, to reach the purpose for improving processing load.Due to reducing the demand of medium sediment pool, second pond, save the area, and respective model or independent assortment can be selected according to user's request, reduce the design and construction cycle.
Description
【Technical field】
The utility model is related to integrated A-O-MBR biochemical treatment apparatus, belongs to environmentally friendly biochemical processing field.
【Background technology】
Existing biochemical processing is based on A-O methods, and A-O method biochemical processings are that waste water exists into hydrolysis acidification pool
Larger molecular organicses in waste water are resolved into the small organic molecule for being easy to degraded, via anaerobism in the presence of anaerobe
The waste water of resolution process enters Aerobic Pond, under sufficient aeration oxygen supply condition in the presence of aerobic microbiological, absorbs small point
Sub- organic matter is used for the growth of microorganism；Enter the stream that medium sediment pool reduces sludge by sludge reflux via the waste water of Aerobic Process for Treatment
Lose, medium sediment pool water outlet adds medicament and carries out coagulating, then by second pond settled sludge, supernatant qualified discharge.But A-O methods
Biochemical treatment process processing load is relatively low, and the retention time of sewage length, occupation of land for high concentration are big；Each processing unit is distinguished simultaneously
Design, the design and construction cycle is long.
【Utility model content】
The utility model purpose is to overcome of the prior art not enough there is provided a kind of raising system processing load, and reduction is accounted for
Ground area and the integrated A-O-MBR biochemical treatment apparatus in design and construction cycle.
The utility model is achieved through the following technical solutions：
Integrated A-O-MBR biochemical treatment apparatus, it is characterised in that include hydrolysis acidification pool successively from processing initiating terminal is good
MBR films provided with separation muddy water in oxygen pond and MBR membrane bioreactors, described MBR membrane bioreactors and by MBR UF membranes
Water discharge production water pump.
Integrated A-O-MBR biochemical treatment apparatus as described above, it is characterised in that described Aerobic Pond is biological with MBR films
Reactor bottom is equipped with aerating system, and the aerating system described in two shares an apparatus of oxygen supply.
Integrated A-O-MBR biochemical treatment apparatus as described above, it is characterised in that described hydrolysis acidification pool bottom is set
There is water distributor.
Integrated A-O-MBR biochemical treatment apparatus as described above, it is characterised in that described apparatus of oxygen supply rouses for Roots
Blower fan, located at the top of the Aerobic Pond.
Integrated A-O-MBR biochemical treatment apparatus as described above, it is characterised in that described hydrolysis acidification pool and MBR films
It is provided between bioreactor by the sludge reflux pump in the sludge reflux in MBR membrane bioreactors to hydrolysis acidification pool.
Integrated A-O-MBR biochemical treatment apparatus as described above, it is characterised in that the anaerobism of the hydrolysis acidification pool goes out
The outputted aerobic water mouth of the mouth of a river and Aerobic Pond is located at top.
Compared with prior art, the utility model has the following advantages：
Traditional Aerobic Pond is separated into Aerobic Pond and MBR membrane bioreactors by the utility model, via Aerobic Process for Treatment
Waste water enters MBR membrane bioreactors, and waste water is under production water pump suction through MBR films and qualified discharge.It is micro- in waste water
Biology is larger due to volume, it is impossible to by hollow-fibre membrane so as to be trapped in systems, stepped up by accumulation in system
Microorganism concn, with reach improve processing load purpose.Due to reducing the demand of medium sediment pool, second pond, save the area.
Integrated design is used simultaneously, respective model or independent assortment are selected according to user's request, the design and construction cycle is reduced.
【Brief description of the drawings】
Fig. 1 is the utility model structural representation.
【Embodiment】
With reference to Figure of description, the utility model is described in further detail：
As shown in figure 1, integrated A-O-MBR biochemical treatment apparatus, includes hydrolysis acidification pool 1 successively from processing initiating terminal,
Aerobic Pond 2 and MBR membrane bioreactors 3, MBR films 4 provided with separation muddy water in the MBR membrane bioreactors 3 and by MBR films 4
The production water pump 5 of the water discharge of separation, the suction of production water pump 5 contributes to waste water through MBR films 4 and qualified discharge.
Aerating system 6 is equipped with Aerobic Pond 2 and the bottom of MBR membrane bioreactors 3, two aerating systems 6 share one
Apparatus of oxygen supply 7.The oxygen supply of apparatus of oxygen supply 7 is through making in waste water activated sludge (i.e. in the presence of aerating system 6：Microbe carrier) it is in
Suspended state is simultaneously fully contacted with waste water, in the presence of aerobic microbiological, and absorbing small organic molecule is used for the life of microorganism
It is long.
Further, the bottom of hydrolysis acidification pool 1 is provided with being used for the water distributor 11 into waste water, hydrolysis acidification pool 1 be externally provided with
The booster pump that water distributor 11 is connected.
Further, apparatus of oxygen supply 7 is Roots blower, located at the top of Aerobic Pond 2.
Further, it is provided between hydrolysis acidification pool 1 and MBR membrane bioreactors 3 by MBR membrane bioreactors 3
Sludge reflux to hydrolysis acidification pool 1 in sludge reflux pump 8, so as to supplement the activated sludge of loss.
The anaerobic effluent mouthful 12 of hydrolysis acidification pool 1 and the outputted aerobic water mouthful 21 of Aerobic Pond 2 are located at top.
The utility model handles waste water flow：Produce waste water and hydrolysis is entered by water distributor 11 in the presence of booster pump
In acidification pool 1, there is effect of the larger molecular organicses in anaerobe, waste water in anaerobe in hydrolysis acidification pool 1
Under resolve into degradable small organic molecule, the waste water completed through anaerobic digestion enters Aerobic Pond 2 by anaerobic effluent mouthful 12, supplies
The oxygen supply of oxygen device 7 enters in Aerobic Pond 2 via the aerating system 6 in Aerobic Pond 2, the activated sludge in waste water is in suspension
State is fully contacted with waste water, in the presence of aerobic microbiological, and absorbing small organic molecule is used for the growth of microorganism；Aerobic place
Waste water after reason is entered in MBR membrane bioreactors 3 by outputted aerobic water mouthful 21, and the oxygen supply of aerating system 6 in it makes in waste water
Activated sludge is fully contacted in suspended state with waste water, in the presence of aerobic microbiological, and absorbing small organic molecule is used for
The growth of microorganism, meanwhile, under the suction of production water pump 5, waste water through MBR films 4 and qualified discharge, and speck life due to
Volume is larger, it is impossible to be trapped within by hollow-fibre membrane in MBR membrane bioreactors 3, is stepped up by accumulation in system
Microorganism concn, the sludge in MBR membrane bioreactors 3 is back to supplement in hydrolysis acidification pool 1 by sludge reflux pump 8 and flows
The activated sludge of mistake, to reach the purpose for improving processing load.
The utility model integrates A-O methods and MBR technology uses integrated design, improves the processing load of system, improves useless
The treatment effeciency of water simultaneously reduces floor space, and user selects the integration of respective model or independent assortment varying number according to demand
Equipment, greatly reduces the design and construction cycle.
Claims (6)
1. integrated A-O-MBR biochemical treatment apparatus, it is characterised in that：Include hydrolysis acidification pool (1) successively from processing initiating terminal,
MBR films provided with separation muddy water in Aerobic Pond (2) and MBR membrane bioreactors (3), described MBR membrane bioreactors (3)
(4) the production water pump (5) of the water discharge and by MBR films (4) separated.
2. integrated A-O-MBR biochemical treatment apparatus according to claim 1, it is characterised in that described Aerobic Pond (2)
Aerating system (6) is equipped with MBR membrane bioreactors (3) bottom, the aerating system (6) described in two shares an oxygen supply dress
Put (7).
3. integrated A-O-MBR biochemical treatment apparatus according to claim 1, it is characterised in that described hydrolysis acidification pool
(1) bottom is provided with water distributor (11).
4. integrated A-O-MBR biochemical treatment apparatus according to claim 2, it is characterised in that described apparatus of oxygen supply
(7) it is Roots blower, the top located at the Aerobic Pond (2).
5. integrated A-O-MBR biochemical treatment apparatus according to claim 1, it is characterised in that described hydrolysis acidification pool
(1) it is provided between MBR membrane bioreactors (3) by the sludge reflux in MBR membrane bioreactors (3) to hydrolysis acidification pool
(1) sludge reflux pump (8) in.
6. integrated A-O-MBR biochemical treatment apparatus according to claim 1, it is characterised in that the hydrolysis acidification pool
(1) anaerobic effluent mouthful (12) and the outputted aerobic water mouthful (21) of Aerobic Pond (2) is located at top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720012795.7U CN206437928U (en) | 2017-01-05 | 2017-01-05 | Integrated A O MBR biochemical treatment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720012795.7U CN206437928U (en) | 2017-01-05 | 2017-01-05 | Integrated A O MBR biochemical treatment apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206437928U true CN206437928U (en) | 2017-08-25 |
Family
ID=59642853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720012795.7U Expired - Fee Related CN206437928U (en) | 2017-01-05 | 2017-01-05 | Integrated A O MBR biochemical treatment apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206437928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033636A (en) * | 2017-12-15 | 2018-05-15 | 中海油能源发展股份有限公司 | A kind of product oil storage field sewage disposal system and its sewage water treatment method |
-
2017
- 2017-01-05 CN CN201720012795.7U patent/CN206437928U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033636A (en) * | 2017-12-15 | 2018-05-15 | 中海油能源发展股份有限公司 | A kind of product oil storage field sewage disposal system and its sewage water treatment method |
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| 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: 20170825 |
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| CF01 | Termination of patent right due to non-payment of annual fee |