CN107487964A - A kind of high-concentration organic wastewater treatment system - Google Patents
A kind of high-concentration organic wastewater treatment system Download PDFInfo
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- CN107487964A CN107487964A CN201710927356.3A CN201710927356A CN107487964A CN 107487964 A CN107487964 A CN 107487964A CN 201710927356 A CN201710927356 A CN 201710927356A CN 107487964 A CN107487964 A CN 107487964A
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- reactor
- organic wastewater
- coagulating sedimentation
- filter
- membrane bioreactor
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 14
- 239000012528 membrane Substances 0.000 claims abstract description 16
- 238000001179 sorption measurement Methods 0.000 claims abstract description 16
- 238000009280 upflow anaerobic sludge blanket technology Methods 0.000 claims abstract description 16
- 238000004062 sedimentation Methods 0.000 claims abstract description 15
- 230000001112 coagulating effect Effects 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000010802 sludge Substances 0.000 claims abstract description 14
- 230000003647 oxidation Effects 0.000 claims abstract description 13
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 238000001223 reverse osmosis Methods 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 238000011068 loading method Methods 0.000 abstract description 5
- 239000010865 sewage Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- FRXSZNDVFUDTIR-UHFFFAOYSA-N 6-methoxy-1,2,3,4-tetrahydroquinoline Chemical compound N1CCCC2=CC(OC)=CC=C21 FRXSZNDVFUDTIR-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000790917 Dioxys <bee> 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
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- HIGSLXSBYYMVKI-UHFFFAOYSA-N pralidoxime chloride Chemical compound [Cl-].C[N+]1=CC=CC=C1\C=N\O HIGSLXSBYYMVKI-UHFFFAOYSA-N 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2846—Anaerobic digestion processes using upflow anaerobic sludge blanket [UASB] reactors
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention relates to a kind of high-concentration organic wastewater treatment system, and it includes regulation adsorption tank, the solid-liquid separating machine being connected with the regulation adsorption tank, the coagulating sedimentation reactor being connected with the solid-liquid separating machine, the fixed interval (FI) filter being connected with the coagulating sedimentation reactor, the sludge homogeneous pond being connected respectively with the facultative aerobic membrane bioreactor and the UASB reactors and is connected respectively with the coagulating sedimentation reactor, the facultative aerobic membrane bioreactor and the contact oxidation reactor for the blower fan being aerated to it.Whole technique can be caused to omit biological sludge processing system, each unit volumetric loading anti-impact force is strong, reduces equipment to greatest extent and builds investment；Designed suitable for high concentrated organic wastewater, water inlet allows COD to be up to 20000 100000mg/l.
Description
Technical field
The present invention relates to a kind of water treatment system, and in particular to a kind of high-concentration organic wastewater treatment system.
Background technology
At present, the organic wastewater treatment process such as sanitary sewage is mainly formed by precipitating and being aerated twice technique（It is corresponding useless
Water treatment system includes sedimentation basin and aeration tank）, this technique and system are organic in high concentration of the processing with certain solid holdup
Waste water（The life organic wastewater concentrated such as pasture, the waste water of feed lot or personnel）When because sludge yield is big, organic loading is high
So that wastewater treatment is extremely difficult, processing cost is very high；And waste water processing station odor pollution especially severe.
The content of the invention
A kind of high-concentration organic wastewater treatment system is provided the invention aims to overcome the deficiencies in the prior art.
To reach above-mentioned purpose, the technical solution adopted in the present invention is：A kind of high-concentration organic wastewater treatment system, it
It is mixed including adjusting adsorption tank, the solid-liquid separating machine being connected with the regulation adsorption tank, being connected with the solid-liquid separating machine
Solidifying precipitation reactor, the fixed interval (FI) filter being connected with the coagulating sedimentation reactor and the fixed interval (FI) filter
The facultative aerobic membrane bioreactor that is connected, the UASB reactors being connected with the facultative aerobic membrane bioreactor, with the UASB
Contact oxidation reactor that reactor is connected, the more medium filter being connected with the contact oxidation reactor, with it is described
Anti-pollution reverse-osmosis machine that more medium filter is connected, respectively with the facultative aerobic membrane bioreactor and the UASB reactors
The sludge homogeneous pond that is connected and respectively with the coagulating sedimentation reactor, the facultative aerobic membrane bioreactor and described contacting
Oxidation reactor is connected for the blower fan divulged information to it.
Optimally, the regulation adsorption tank is also connected with the sludge homogeneous pond and the more medium filter respectively.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：High concentration of the present invention has
Machine Waste Water Treatment, by will regulation adsorption tank, solid-liquid separating machine, fixed interval (FI) filter, facultative aerobic membrane bioreactor and
UASB reactors etc. are sequentially communicated setting, and whole technique can be caused to omit biological sludge processing system, and each unit volume is born
Lotus anti-impact force is strong, reduces equipment to greatest extent and builds investment；Designed suitable for high concentrated organic wastewater, water inlet allows COD high
Up to 20000-100000mg/l.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of high-concentration organic wastewater treatment system of the present invention.
Embodiment
The preferred embodiment of the invention is described in detail below in conjunction with accompanying drawing：
High-concentration organic wastewater treatment system as shown in Figure 1, main regulation adsorption tank 1, solid-liquid separating machine 2, the coagulation of including sink
Shallow lake reactor 3, fixed interval (FI) filter 4, facultative aerobic membrane bioreactor 5 and UASB reactors 6 etc..
Wherein, regulation adsorption tank 1 is mainly used in the organic wastewater of input being adjusted absorption, and larger grain is removed with initial filter
The debris such as footpath thing or big fibre object.Solid-liquid separating machine 2（Or use sludge dewatering equipment）It is connected with regulation adsorption tank 1, so
Organic wastewater can be delivered in solid-liquid separating machine 2 by regulation adsorption tank 1 using suction pump, while to solid-liquid separating machine 2
PAM is added in waste water（Polyacrylamide）, the slag charge outward transport desiccation obtained by separation of solid and liquid stacks, the muddy aqueous isolated
Then downstream transport.Coagulating sedimentation reactor 3 is connected with solid-liquid separating machine 2, for accepting above-mentioned isolated muddy water
Liquid；Treat that above-mentioned isolated muddy aqueous is entered in coagulating sedimentation reactor 3, add PAC thereto（Aluminium polychloride）,
So that PAC and the abundant coagulating sedimentation of muddy aqueous.Fixed interval (FI) filter 4（It is different from Varied clearance filter）It is anti-with coagulating sedimentation
Answer device 3 to be connected, for accepting the organic wastewater of above-mentioned fully coagulating sedimentation, and it is fully filtered.And oxygen film biology
Reactor 5 is connected with fixed interval (FI) filter 4, and it receives the aqueous that fixed interval (FI) filter 4 exports（That is waste water）, so that
The aqueous of reception is reacted with the characteristic biology in facultative aerobic membrane bioreactor 5, is dioxy by the contaminant degradation in waste water
Change the inorganic substances such as carbon and water, while nutrient source of the thalline to become feeble and die again as other bacteriums is decomposed metabolism, up to whole generations
Thank and reach dynamic equilibrium for inorganic matter.UASB reactors 6 are connected with facultative aerobic membrane bioreactor 5, for by simultaneous oxygen film life
The sewage that thing reactor 5 inputs carries out anaerobic reaction with further decomposing organic matter, the water discharge UASB reactors 6 after clarification.
Contact oxidation reactor 7 is connected with UASB reactors 6, and the sewage for being inputted to UASB reactors 65 carries out biodegradation,
The pollutants such as CODcr, BOD5, NH3-N in sewage can be effectively removed in contact oxidation reactor 7, while can also be taken off
Oxygen, dephosphorization etc..More medium filter 8（It is preferred that use high flux more medium filter）It is connected with contact oxidation reactor 7, it
Filtered for the water outlet to contact oxidation reactor 7；Anti-pollution reverse-osmosis machine 9 is then connected with more medium filter 8, from
And the water outlet after above-mentioned filtering is enabled to obtain the standard of discharge purified water.Sludge homogeneous pond 10 respectively with and oxygen membrane biological reaction
Device 5 is connected with UASB reactors 6, and is also connected with regulation adsorption tank 1, for collecting the He of facultative aerobic membrane bioreactor 5
Caused a small amount of dirt is to reach the concentration for also being expected to flow back in UASB reactors 6, so as to be back to regulation adsorption tank 1
In, be so advantageous to improve the treatment effect to sewage.Blower fan 11 respectively with coagulating sedimentation reactor 3 and oxygen membrane biological reaction
Device 5 is connected with contact oxidation reactor 7, for be aerated to it with promote the oxidation of the growth of microorganism and pollutant drop
Solution.In the present embodiment, more medium filter 8 is also connected with regulation adsorption tank 1, so as to obtain the filtering of the fruit of more medium filter 8
Caused dirt can be back in regulation adsorption tank 1, to improve the treatment effect to sewage.
Such high-concentration organic wastewater treatment system water inlet allows COD to be up to 20000 ~ 100000mg/l；It is preferred that use
High load capacity is multistage and reaction designing is matched somebody with somebody in the anti-device of oxygen, the high volumetric loadings of 10kg/m2, remarkable pole, and system possesses superpower shock resistance
Load-bearing capacity；It is preferred that using efficient UASB reactors, biogas effectively caused by collection reative cell, sludge in reative cell is sufficiently separated
Particle, volumetric loading are up to 7kg/m2；Sludge dewatering efficiency high, moving plate spiral type sludge dehydrator, coordinate the spy selected meticulously
Kind flocculant, substantially reduces moisture percentage in sewage sludge to less than 70%；System refines, and integrated level is high：Whole technique can omit biological sludge
Processing system, each unit volumetric loading anti-impact force is strong, reduces equipment to greatest extent and builds investment.
Although depicting the application by embodiment, it will be appreciated by the skilled addressee that the application have it is many deformation and
Change is without departing from spirit herein, it is desirable to which appended claim includes these deformations and changed without departing from the application's
Spirit.
Claims (2)
- A kind of 1. high-concentration organic wastewater treatment system, it is characterised in that：It includes regulation adsorption tank（1）And the regulation is inhaled Attached pond（1）The solid-liquid separating machine being connected（2）And the solid-liquid separating machine（2）The coagulating sedimentation reactor being connected（3）And The coagulating sedimentation reactor（3）The fixed interval (FI) filter being connected（4）And the fixed interval (FI) filter（4）It is connected Facultative aerobic membrane bioreactor（5）And the facultative aerobic membrane bioreactor（5）The UASB reactors being connected（6）, with it is described UASB reactors（6）The contact oxidation reactor being connected（7）And the contact oxidation reactor（7）The multimedium being connected Filter（8）And the more medium filter（8）The anti-pollution reverse-osmosis machine being connected（9）, respectively with described and oxygen film biology Reactor（5）With the UASB reactors（6）The sludge homogeneous pond being connected（10）And reacted respectively with the coagulating sedimentation Device（3）, the facultative aerobic membrane bioreactor（5）With the contact oxidation reactor（7）It is connected for the blower fan divulged information to it （11）.
- 2. high-concentration organic wastewater treatment system according to claim 1, it is characterised in that：The regulation adsorption tank（1） Also respectively with the sludge homogeneous pond（10）With the more medium filter（8）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710927356.3A CN107487964A (en) | 2017-10-09 | 2017-10-09 | A kind of high-concentration organic wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710927356.3A CN107487964A (en) | 2017-10-09 | 2017-10-09 | A kind of high-concentration organic wastewater treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107487964A true CN107487964A (en) | 2017-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710927356.3A Pending CN107487964A (en) | 2017-10-09 | 2017-10-09 | A kind of high-concentration organic wastewater treatment system |
Country Status (1)
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101306905A (en) * | 2008-05-12 | 2008-11-19 | 王俊川 | Comprehensive approach for recycling waste water |
| CN101357812A (en) * | 2007-07-31 | 2009-02-04 | 深圳百斯特环保工程有限公司 | Processing method for domestic garbage leachate |
| CN102206019A (en) * | 2011-04-28 | 2011-10-05 | 浙江博世华环保科技有限公司 | Refuse incineration plant percolate treatment system |
| CN105271549A (en) * | 2015-10-23 | 2016-01-27 | 内蒙古兰太实业股份有限公司 | System and method for comprehensive utilization of circuiting water resource of thermal power plant |
| CN205398377U (en) * | 2016-02-03 | 2016-07-27 | 青岛清科环保科技有限公司 | Beer distillery effluent disposal system |
| US20170129797A1 (en) * | 2014-06-27 | 2017-05-11 | Veolia Water Solutions & Technologies Support | Process for the treatment of a flow of waste water by low-pressure filtration |
| CN207405031U (en) * | 2017-10-09 | 2018-05-25 | 安徽佳明环保科技股份有限公司 | A kind of high-concentration organic wastewater treatment system |
-
2017
- 2017-10-09 CN CN201710927356.3A patent/CN107487964A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101357812A (en) * | 2007-07-31 | 2009-02-04 | 深圳百斯特环保工程有限公司 | Processing method for domestic garbage leachate |
| CN101306905A (en) * | 2008-05-12 | 2008-11-19 | 王俊川 | Comprehensive approach for recycling waste water |
| CN102206019A (en) * | 2011-04-28 | 2011-10-05 | 浙江博世华环保科技有限公司 | Refuse incineration plant percolate treatment system |
| US20170129797A1 (en) * | 2014-06-27 | 2017-05-11 | Veolia Water Solutions & Technologies Support | Process for the treatment of a flow of waste water by low-pressure filtration |
| CN105271549A (en) * | 2015-10-23 | 2016-01-27 | 内蒙古兰太实业股份有限公司 | System and method for comprehensive utilization of circuiting water resource of thermal power plant |
| CN205398377U (en) * | 2016-02-03 | 2016-07-27 | 青岛清科环保科技有限公司 | Beer distillery effluent disposal system |
| CN207405031U (en) * | 2017-10-09 | 2018-05-25 | 安徽佳明环保科技股份有限公司 | A kind of high-concentration organic wastewater treatment system |
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Application publication date: 20171219 |
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