CN205803117U - A kind of Powdered Activated Carbon flat board MBR sewage water advanced treatment apparatus - Google Patents
A kind of Powdered Activated Carbon flat board MBR sewage water advanced treatment apparatus Download PDFInfo
- Publication number
- CN205803117U CN205803117U CN201620624783.5U CN201620624783U CN205803117U CN 205803117 U CN205803117 U CN 205803117U CN 201620624783 U CN201620624783 U CN 201620624783U CN 205803117 U CN205803117 U CN 205803117U
- Authority
- CN
- China
- Prior art keywords
- water
- buffer pool
- activated carbon
- pump
- membrane cisterna
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 87
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 239000010865 sewage Substances 0.000 title claims abstract description 27
- 239000012528 membrane Substances 0.000 claims abstract description 49
- 238000005276 aerator Methods 0.000 claims abstract description 25
- 239000010802 sludge Substances 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims description 26
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 19
- 239000001301 oxygen Substances 0.000 claims description 19
- 229910052760 oxygen Inorganic materials 0.000 claims description 19
- 238000005273 aeration Methods 0.000 claims description 11
- 239000011259 mixed solution Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 14
- 238000004065 wastewater treatment Methods 0.000 abstract description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 8
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 4
- 244000005700 microbiome Species 0.000 abstract description 3
- 238000006396 nitration reaction Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 238000001179 sorption measurement Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000000813 microbial effect Effects 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000002352 surface water Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000006065 biodegradation reaction Methods 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000009189 diving Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
- Activated Sludge Processes (AREA)
Abstract
The utility model discloses a kind of sewage water advanced treatment apparatus, be specifically related to a kind of Powdered Activated Carbon flat board MBR sewage water advanced treatment apparatus, mainly include intake pump, grid, Buffer Pool, membrane cisterna, go out water pump, aerator and PLC control cabinet；In described membrane cisterna, membrane module is plate film assembly；PLC control cabinet carries out Automated condtrol to plant running；Adding 200 mesh Powdered Activated Carbon 1g/L at initial operating stage in described Buffer Pool and membrane cisterna, in device, activated sludge concentration controls at 5000 6000mg/L；This device is combined with membrane bioreactor by Powdered Activated Carbon, improve active sludge microorganism concentration and activity, enhance nitrification effect and stability, synchronous nitration and denitrification can be realized, automaticity is high, effluent quality COD and ammonia nitrogen can stably reach " water environment quality standard " IV class water body standard limited value, and water outlet total nitrogen can stably reach " urban wastewater treatment firm pollutant emission standard " one-level A standard limited value.
Description
Technical field
This utility model is specifically related to a kind of Powdered Activated Carbon-flat board MBR sewage water advanced treatment apparatus, belongs to sewage disposal
Field.
Background technology
China is the country of a shortage of water resources, and per capita water resources quantity is less than 2200 cubic metres, and the about world puts down
All 30% of level, meanwhile, China pollutes this acid test also subject to water.Although the Party Central Committee, State Council pay much attention to ring
Guarantor's problem, China's water prevention and cure of pollution situation is the severeest.In April, 2015, State Council issues " water prevention and cure of pollution action meter to society
Draw " (i.e. " ten, water "), China's water prevention and cure of pollution work is proposed new requirement and target.At present, have multiplely
District is for deeply to implement " ten, water ", it is achieved pollution reduction and quality of water environment improve, according to receiving water body environmental quality requirement,
Promulgate mandatory provincial standard, urban wastewater treatment firm discharge standard has been brought up to surface water IV class water body standard.Therefore, root
Requiring and target according to " ten, water ", the coming years, increasing urban wastewater treatment firm performs higher discharge standard.China
There are 5000 Duo Zuo sewage treatment plants, add up according to stakeholder, sewage treatment plant's execution one-level B standard of the most nearly 50%, 25%
Sewage treatment plant perform one-level A standard, sewage treatment plant carry mark transformation market capacity huge.
At present, in urban wastewater treatment firm secondary effluent, COD major part is the Organic substance of difficult for biological degradation, is difficult to biological fall
Solving, C/N ratio is relatively low, is unfavorable for denitrogenation dephosphorizing, and therefore, the process route for urban wastewater treatment firm upgrading is the most less managed
Thinking, effluent quality can not stably reaching standard.For the water standard day by day improved, propose one and change for sewage treatment plant's upgrading
The sewerage advanced treatment process making, can reaching surface water IV class water body standard is extremely urgent.Membrane bioreactor is that one will
The Novel sewage that membrane technology and biotechnology organically combine processes technique, if but being applied to urban wastewater treatment firm two grades and go out
The advanced treating of water, also needs to be further improved its technology, improves stability and the high efficiency of effluent quality.
Utility model content
This utility model purpose is to provide a kind of Powdered Activated Carbon-flat board MBR sewage water advanced treatment apparatus, it is intended to solve
Above-mentioned background technology problem.This utility model overcomes existing technical problem, is joined with membrane bioreactor by Powdered Activated Carbon
With, propose a kind of new and effective MBR technique, be applied to the advanced treating of secondary effluent of municipal sewage plant, it is achieved
Effluent quality reaches " water environment quality standard " IV class water body standard, provides for engineering design and engineering practice and instructs.
The technical solution of the utility model realizes in the following way: a kind of Powdered Activated Carbon-flat board MBR sewage is deep
Degree processing means, is provided with intake pump, grid, Buffer Pool, membrane cisterna, goes out water pump, aerator and PLC control cabinet；In described Buffer Pool
It is provided with elevator pump, submersible agitator and liquid level sensor；Described membrane cisterna is provided with plate film assembly, aerator, dissolved oxygen biography
Sensor and return duct；Membrane module outlet is provided with pressure transducer；
Especially, described intake pump outlet is connected with grid water inlet；
Especially, described grid outlet is connected with Buffer Pool；Especially, described elevator pump outlet is connected with membrane cisterna；
Especially, described plate film assembly outlet pipe is connected with going out pump intake by pressure transducer；
Especially, muddy water mixed solution is back to Buffer Pool by return duct by described membrane cisterna；
Especially, described aerator is connected with aerator；
Especially, described intake pump, grid, go out water pump, aerator, elevator pump, submersible agitator, liquid level sensor, molten
Solve oxygen sensor to be connected with PLC control cabinet with pressure transducer；
Especially, in described Buffer Pool and membrane cisterna, sludge concentration (containing Powdered Activated Carbon) controls at 5000 ~ 6000mg/L, institute
Stating and adding 200 mesh Powdered Activated Carbon amounts in sewage water advanced treatment apparatus is 1g/L.
Utilize the method that described Powdered Activated Carbon-flat board MBR sewage water advanced treatment apparatus processes sewage, it is characterised in that
Carrying out practically step is as follows:
(1) system is started: the excess sludge that urban wastewater treatment firm contains nitrifier puts into Buffer Pool and membrane cisterna, mud
Concentration controls, at 4000 ~ 5000mg/L, to add pending sewage, puts into suitable external carbon source, after aeration 24h, strengthens and lives
Property sludge microbe activity；After aeration 24h, after activated sludge activity recovery, Buffer Pool and membrane cisterna disposably put into 1g/L
200 mesh Powdered Activated Carbons, then system is run continuously.
(2) control is run:
I: device runs continuously, PLC control cabinet controls device and starts, during startup, submersible agitator and lifting in Buffer Pool
Pump starts to start, and runs continuously；Aerator i.e. brings into operation, continuous aeration；Go out water pump intermittent duty, open, set respectively between the stopping time
It is set to 9min and 1min；
II: be provided with liquid level sensor in Buffer Pool, for measuring the liquid level in Buffer Pool and being transferred to PLC control cabinet, PLC
Liquid level in Buffer Pool is respectively provided with high level, middle liquid level and low liquid level by switch board, when in Buffer Pool, liquid level is less than middle liquid level,
Intake pump and grid start simultaneously, start water inlet；When in Buffer Pool liquid level reach high level, intake pump and grid simultaneously stop fortune
OK, water inlet is stopped；
III: when operation exception, PLC control cabinet controls lower device and enters guard mode, now intake pump, grid, diving
Agitator, elevator pump, to go out water pump the most out of service, and aerator is still in opening, continuous aeration；When in Buffer Pool, liquid level is low
When low liquid level, system enters guard mode；Dissolved oxygen sensor measures dissolved oxygen concentration in membrane cisterna, and measured value is inputed to
PLC control cabinet, when dissolved oxygen concentration exception, system enters guard mode；Determination of pressure sensor transmembrane pressure, works as transmembrane pressure
Difference is more than when setting numerical value in PLC control cabinet, and system enters guard mode.
(3) pending urban wastewater treatment firm secondary effluent, enters Buffer Pool by intake pump, grid, membrane cisterna overflow
Nitrification mixed liquor containing Powdered Activated Carbon is back to Buffer Pool by return duct, and reflux ratio controls 200 ~ 300%, Buffer Pool
Hydraulic detention time be 1h, Buffer Pool Main Function be control water inlet, to water inlet water quality and quantity buffer, meanwhile, because of
For being oxygen deprivation gas, it is also possible to realize part denitrification function, in device, activated carbon has by Adsorption is a certain amount of
Machine thing.
(4) in Buffer Pool, mixed liquor in Buffer Pool is promoted to membrane cisterna by elevator pump, and aerator passes through aerator to membrane cisterna
Thering is provided oxygen, gas-water ratio controls at (20-30): 1, and on the one hand aeration purpose is to provide oxygen needed for contaminant degradation, the opposing party
Face advantageously reduces fouling membrane；In the nitrifier adsorbed on activated carbon and the activated sludge of suspension, nitrifier carries out nitre to ammonia nitrogen
Change；By activated carbon adsorption effect and Microbial Communities in Activated Sludge biodegradation degraded further to hardly degraded organic substance.
(5) plate film assembly carries out mud-water separation to mixed liquor in membrane cisterna, and membrane flux is 12-25L/m2.h, pressure sensing
Device measures transmembrane pressure, and transfers data to PLC control cabinet, and during data exception, system enters guard mode.
A kind of Powdered Activated Carbon-flat board MBR sewage water advanced treatment apparatus, it is characterised in that add a certain amount of in device
Powdered Activated Carbon, on the one hand Powdered Activated Carbon passes through self adsorption, removes hardly degraded organic substance, on the other hand utilizes activity
Charcoal loose structure, for Microbial Communities in Activated Sludge provide attachment place, improve microorganism concn, effectively raise Organic substance and
The clearance of ammonia nitrogen；The gas-water ratio that membrane cisterna is bigger, by activated sludge decomposed, provides the carbon source of necessity, powder for denitrification
The anaerobic environment that end activated carbon is internally formed, provides anaerobic environment for denitrification, therefore, by synchronous nitration and denitrification effect
Realizing denitrogenation, nitrogen removal rate is higher.
By using preceding solution, this utility model has the advantage that and good effect:
(1) this utility model just Powdered Activated Carbon is combined with membrane bioreactor, on the one hand, made by activated carbon adsorption
With, little molecule persistent organic pollutants are carried out active adsorption, the clearance of COD is improved further；On the other hand, activity
Charcoal has loose structure, and beneficially the gathering of Microbial Communities in Activated Sludge, improves microorganism concn, and beneficially nitrifier is raw
Long, enhance Nitrification, improve ammonia nitrogen removal effect, therefore, water outlet COD, ammonia nitrogen concentration can stably reach " surface water
Environmental quality standards " restriction of IV class water body standard；
(2) adding Powdered Activated Carbon in this utility model, be internally formed anaerobic environment at activated carbon loose structure, membrane cisterna is relatively
Big gas-water ratio so that activated sludge decomposed provides the carbon source needed for denitrification, therefore, at this utility model device
In, the nitrate nitrogen that Nitrification generates can be removed by synchronous nitration and denitrification effect, and in water outlet, total nitrogen concentration can be steady
Surely " integrated wastewater discharge standard " one-level A total nitrogen limit value is reached.
(3) this utility model arranges Buffer Pool, is conducive to the regulation to the influent quality water yield, improves anti-hydraulic blow and bears
Lotus ability.Meanwhile, this utility model uses membrane module to separate activated sludge and water outlet, substitutes second pond, saves and takes up an area
Area, excess sludge is few, and operating cost is relatively low, and automaticity is high, flexible operation.
Device described in the utility model can be widely applied to the advanced treating of urban wastewater treatment firm secondary effluent, the suitableeest
Mark upgrading is carried for sewage treatment plant.
Accompanying drawing explanation
Fig. 1 is utility model device schematic diagram.
In figure: 1-intake pump, 2-grid, 3-Buffer Pool, 4-membrane cisterna, 5-goes out water pump, 6-aerator, 7-elevator pump, and 8-dives
Water agitator, 9-liquid level sensor, 10-plate film assembly, 11-aerator, 12-dissolved oxygen sensor, 13-return duct, 14-
Pressure transducer, 15-PLC switch board.
Detailed description of the invention
Below in conjunction with the accompanying drawings 1 and embodiment the utility model is described in further detail.
As it is shown in figure 1, a kind of Powdered Activated Carbon-flat board MBR sewage water advanced treatment apparatus, it is characterised in that it is provided with into water
Pump 1, grid 2, Buffer Pool 3, membrane cisterna 4, go out water pump 5, aerator 6 and PLC control cabinet 15；Described Buffer Pool 3 is provided with elevator pump
7, submersible agitator 8 and liquid level sensor 9；Described membrane cisterna 4 is provided with plate film assembly 10, aerator 11, dissolved oxygen sensing
Device 12 and return duct 13；Membrane module outlet is provided with pressure transducer 14；Intake pump 1 outlet is connected with grid 2 water inlet；
Grid 2 outlet is connected with Buffer Pool 3；Elevator pump 7 outlet is connected with membrane cisterna 4；Plate film assembly 10 outlet pipe passes through pressure
Sensor 14 is connected with going out water pump 5 water inlet；Muddy water mixed solution is back to Buffer Pool 3 by return duct 13 by membrane cisterna 4；Aerator
6 are connected with aerator 11；Intake pump 1, grid 2, go out water pump 5, aerator 6, elevator pump 7, submersible agitator 8, level sensing
Device 9, dissolved oxygen sensor 12 are connected with PLC control cabinet 15 with pressure transducer 14.
A kind of Powdered Activated Carbon-flat board MBR sewage water advanced treatment apparatus, carrying out practically step is:
(1) system is started: the excess sludge that urban wastewater treatment firm contains nitrifier puts into Buffer Pool and membrane cisterna, mud
Concentration controls, at 4000 ~ 5000mg/L, to add pending sewage, puts into suitable external carbon source, after aeration 24h, strengthens and lives
Property sludge microbe activity；After aeration 24h, after activated sludge activity recovery, Buffer Pool and membrane cisterna disposably put into 1g/L
200 mesh Powdered Activated Carbons, then system is run continuously.
(2) control is run:
I: device runs continuously, PLC control cabinet controls device and starts, during startup, submersible agitator and lifting in Buffer Pool
Pump starts to start, and runs continuously；Aerator i.e. brings into operation, continuous aeration；Go out water pump intermittent duty, open, set respectively between the stopping time
It is set to 9min and 1min；
II: be provided with liquid level sensor in Buffer Pool, for measuring the liquid level in Buffer Pool and being transferred to PLC control cabinet, PLC
Liquid level in Buffer Pool is respectively provided with high level, middle liquid level and low liquid level by switch board, when in Buffer Pool, liquid level is less than middle liquid level,
Intake pump and grid start simultaneously, start water inlet；When in Buffer Pool liquid level reach high level, intake pump and grid simultaneously stop fortune
OK, water inlet is stopped；
III: when operation exception, PLC control cabinet controls lower device and enters guard mode, now intake pump, grid, diving
Agitator, elevator pump, to go out water pump the most out of service, and aerator is still in opening, continuous aeration；When in Buffer Pool, liquid level is low
When low liquid level, system enters guard mode；Dissolved oxygen sensor measures dissolved oxygen concentration in membrane cisterna, and measured value is inputed to
PLC control cabinet, when dissolved oxygen concentration exception, system enters guard mode；Determination of pressure sensor transmembrane pressure, works as transmembrane pressure
Difference is more than when setting numerical value in PLC control cabinet, and system enters guard mode.
(3) pending urban wastewater treatment firm secondary effluent, enters Buffer Pool by intake pump, grid, membrane cisterna overflow
Nitrification mixed liquor containing Powdered Activated Carbon is back to Buffer Pool by return duct, and reflux ratio controls 200 ~ 300%, Buffer Pool
Hydraulic detention time be about 1h, Buffer Pool Main Function be control water inlet, to water inlet water quality and quantity buffer, meanwhile,
Because being oxygen deprivation gas, it is also possible to realize part denitrification function, in device, activated carbon is to a certain amount of by Adsorption
Organic substance.
(4) in Buffer Pool, mixed liquor in Buffer Pool is promoted to membrane cisterna by elevator pump, and aerator passes through aerator to membrane cisterna
Thering is provided oxygen, gas-water ratio controls at (20-30): 1, and on the one hand aeration purpose is to provide oxygen needed for contaminant degradation, the opposing party
Face advantageously reduces fouling membrane；In the nitrifier adsorbed on activated carbon and the activated sludge of suspension, nitrifier carries out nitre to ammonia nitrogen
Change；By activated carbon adsorption effect and Microbial Communities in Activated Sludge biodegradation degraded further to hardly degraded organic substance.
(5) plate film assembly carries out mud-water separation to mixed liquor in membrane cisterna, and membrane flux is 12-25L/m2.h, pressure sensing
Device measures transmembrane pressure, and transfers data to PLC control cabinet, and during data exception, system enters guard mode.
Below in conjunction with embodiment, device technique scheme described in the utility model is further described:
With certain development zone, city secondary sedimentation tank of sewage treatment work water outlet for testing former water: pH=6 ~ 9, COD=35 ~ 115mg/L, NH4-
N=0.1 ~ 15.3 mg/L, TN=17 ~ 26 mg/L.Every day sample analysis once, in test use method be all National Environmental protect
Protect general bureau issue standard method, assay device as it is shown in figure 1, be stainless steel pilot-plant, Buffer Pool 3 dischargeable capacity
0.45m3, membrane cisterna 4 dischargeable capacity 1.36m3, the process water yield is 5.2 ~ 10.9m3/d.Finally go out after using common MBR PROCESS FOR TREATMENT
Water COD and NH4-N can not stably reach " water environment quality standard " IV class water body standard limited value (30mg/L and 1.5mg/
L), TN concentration does not the most reduce, and raises on the contrary；Using this utility model device final outflow water, COD mean concentration is
10.6mg/L, NH4It is 14 mg/L that-N mean concentration is only 0.2mg/L, TN mean concentration, effluent quality COD and NH4-N reaches also
Far below " water environment quality standard " IV class water body standard, TN is less than " urban wastewater treatment firm pollutant emission standard "
Level A standard.
Claims (1)
1. Powdered Activated Carbon-flat board MBR sewage water advanced treatment apparatus, it is characterised in that be provided with intake pump (1), grid
(2), Buffer Pool (3), membrane cisterna (4), go out water pump (5), aerator (6) and PLC control cabinet (15)；Described Buffer Pool is provided with in (3)
Elevator pump (7), submersible agitator (8) and liquid level sensor (9)；Described membrane cisterna (4) is provided with plate film assembly (10), aeration dress
Put (11), dissolved oxygen sensor (12) and return duct (13)；Membrane module outlet is provided with pressure transducer (14)；
Described intake pump (1) outlet is connected with grid (2) water inlet；Described grid (2) outlet is connected with Buffer Pool (3)；
Described elevator pump (7) outlet is connected with membrane cisterna (4)；Described plate film assembly (10) outlet pipe by pressure transducer (14) with
Go out water pump (5) water inlet to be connected；Muddy water mixed solution is back to Buffer Pool (3) by return duct (13) by described membrane cisterna (4)；Described
Aerator (6) is connected with aerator (11)；
Described intake pump (1), grid (2), go out water pump (5), aerator (6), elevator pump (7), submersible agitator (8), liquid level pass
Sensor (9), dissolved oxygen sensor (12) are connected with PLC control cabinet (15) with pressure transducer (14)；
In described Buffer Pool (3) and membrane cisterna (4), sludge concentration controls at 5000 ~ 6000mg/L, described sewage water advanced treatment apparatus
In to add 200 mesh Powdered Activated Carbon amounts be 1g/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620624783.5U CN205803117U (en) | 2016-06-23 | 2016-06-23 | A kind of Powdered Activated Carbon flat board MBR sewage water advanced treatment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620624783.5U CN205803117U (en) | 2016-06-23 | 2016-06-23 | A kind of Powdered Activated Carbon flat board MBR sewage water advanced treatment apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205803117U true CN205803117U (en) | 2016-12-14 |
Family
ID=57505055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620624783.5U Active CN205803117U (en) | 2016-06-23 | 2016-06-23 | A kind of Powdered Activated Carbon flat board MBR sewage water advanced treatment apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205803117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555588A (en) * | 2017-09-26 | 2018-01-09 | 浙江元美环境科技有限公司 | A kind of method that microbe carrier is added in MBR membrane bioreactors |
-
2016
- 2016-06-23 CN CN201620624783.5U patent/CN205803117U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555588A (en) * | 2017-09-26 | 2018-01-09 | 浙江元美环境科技有限公司 | A kind of method that microbe carrier is added in MBR membrane bioreactors |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103880248B (en) | A kind of coking wastewater processing system and treatment process | |
| CN105776544B (en) | A kind of ANSAOAO continuous flow double sludge denitrification advanced nitrogen dephosphorization apparatus and technique based on On-line Control | |
| CN108046518B (en) | Enhanced nitrogen and phosphorus removal device and method for low-carbon source sewage | |
| CN103880253B (en) | Garbage leachate advanced treatment method and Fenton reaction tower | |
| CN101525207A (en) | Integrated pre-denitrification and denitrogenation biological filter sewerage treatment process | |
| CN104591473B (en) | Advanced nitrogen and phosphorus removal technology | |
| CN110395851B (en) | High-altitude town sewage treatment method based on nitrogen and phosphorus capture and completely autotrophic nitrogen removal | |
| CN104118970B (en) | The biochemical processing method of a kind of percolate and device thereof | |
| CN103496787A (en) | Biochemical simultaneous phosphorus and nitrogen removal method of domestic sewage | |
| CN105859040A (en) | Method and equipment for nitrogen and phosphorus removal of municipal wastewater | |
| CN105948381A (en) | Environment-friendly sewage treatment equipment | |
| CN101659502B (en) | Method for treating waste leachate by utilizing high denitrification shared type Orbal oxidation ditch | |
| CN103073154B (en) | Treatment process of refractory pharmaceutical park tail water | |
| CN107324497A (en) | A kind of startup method of coupling denitrification Canon PROCESS FOR TREATMENTs pig farm biogas slurry | |
| CN102190404A (en) | Three-stage anaerobic two-stage aerobic internal circulating water treatment process | |
| CN201614333U (en) | Decentralized sewage treatment device | |
| CN205803117U (en) | A kind of Powdered Activated Carbon flat board MBR sewage water advanced treatment apparatus | |
| CN204111523U (en) | Percolate short-cut nitrification and denitrification denitrogenation special purpose device | |
| CN108033551B (en) | Method for improving biological denitrification dephosphorization of low-temperature sewage | |
| CN216687821U (en) | Synchronous desulfurization denitrification nitrogen removal coupling electrochemistry dephosphorization system | |
| CN104828942A (en) | New municipal wastewater nitrogen and phosphorus removal treatment process | |
| CN107540090A (en) | A kind of Powdered Activated Carbon-flat board MBR sewage water advanced treatment apparatus and method | |
| CN209872704U (en) | Device for low-energy-consumption high-efficiency enhanced treatment of printing and dyeing wastewater | |
| CN204550200U (en) | Municipal effluent denitrogenation dephosphorizing treatment system | |
| CN107365027A (en) | The processing system and method for percolate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100039 6th floor, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Patentee after: Guoneng Lang Xinming Environmental Protection Technology Co.,Ltd. Address before: 100039 6th floor, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Patentee before: BEIJING LUCENCY ENVIRO-TECH Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 100039 6th floor, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Patentee after: Guoneng Water Environmental Protection Co.,Ltd. Country or region after: China Address before: 100039 6th floor, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Patentee before: Guoneng Lang Xinming Environmental Protection Technology Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |