CN105366808B - A kind of three-ring type synchronization carbon and nitrogen removal bioreactor - Google Patents
A kind of three-ring type synchronization carbon and nitrogen removal bioreactor Download PDFInfo
- Publication number
- CN105366808B CN105366808B CN201510789729.6A CN201510789729A CN105366808B CN 105366808 B CN105366808 B CN 105366808B CN 201510789729 A CN201510789729 A CN 201510789729A CN 105366808 B CN105366808 B CN 105366808B
- Authority
- CN
- China
- Prior art keywords
- dividing plate
- zone
- reactor body
- carbon
- ring type
- 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 37
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000007789 gas Substances 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 238000005276 aerator Methods 0.000 claims abstract description 5
- 238000007747 plating Methods 0.000 claims abstract description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 25
- 239000010802 sludge Substances 0.000 claims description 18
- 229920002635 polyurethane Polymers 0.000 claims description 13
- 239000004814 polyurethane Substances 0.000 claims description 13
- 239000010865 sewage Substances 0.000 claims description 12
- 239000008187 granular material Substances 0.000 claims description 11
- 239000000945 filler Substances 0.000 claims description 10
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 5
- 238000006396 nitration reaction Methods 0.000 claims description 5
- 230000029087 digestion Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 12
- 239000003344 environmental pollutant Substances 0.000 abstract description 8
- 231100000719 pollutant Toxicity 0.000 abstract description 8
- 238000012545 processing Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 244000005700 microbiome Species 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 description 24
- 238000000034 method Methods 0.000 description 10
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 6
- 239000005416 organic matter Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 229910002651 NO3 Inorganic materials 0.000 description 4
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 4
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 2
- 229920005479 Lucite® Polymers 0.000 description 2
- PDNNQADNLPRFPG-UHFFFAOYSA-N N.[O] Chemical compound N.[O] PDNNQADNLPRFPG-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004709 eyebrow Anatomy 0.000 description 1
- 210000000720 eyelash Anatomy 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Landscapes
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
A kind of three-ring type synchronization carbon and nitrogen removal bioreactor, including reactor body and water inlet pipe, reactor body inner bottom plating arranges that reactor body inner chamber is separated into three-ring type structure by reverse frustoconic dividing plate and cylinder dividing plate inside-out, reverse frustoconic dividing plate inner chamber is as anaerobic zone, region is as aerobic zone between reverse frustoconic dividing plate and cylinder dividing plate, and the region between cylinder dividing plate and described reactor body side wall is as anoxic zone;The top of three phase separator is provided with first row stomata;Ring-type aerator is set in aerobic zone;The delivery port of anoxic zone is furnished with discharging device;Water inlet pipe water inlet end is connected to the liquid outlet of raw water regulation pump, and water side is passed through anaerobic zone.The beneficial effects of the invention are as follows:Removed while carbon, nitrogen pollutant;Recyclable methane gas, realization are turned waste into wealth;Different subregions are set in reactor, optimum condition is created for functional microorganism growth while improving hydrodynamic characteristic;The multi-level processing of pollutant is realized in same reactor.
Description
Technical field
The present invention relates to a kind of three-ring type synchronization carbon and nitrogen removal bioreactor, belong to biological wastewater treatment field.
Background technology
In recent years, with expanding economy, a large amount of waste water rich in organic matter and nitrogen pollutant, as wastewater from chemical industry,
Waste water of livestock poultry, agricultural byproducts processing waste water etc. are discharged into water body, have triggered serious water pollution problems.
However, existing waste water treatment process lays particular emphasis on the removal of Single Pollution thing such as organic matter more, and very few consideration is same
When remove organic matter and nitrogen pollutant in waste water, therefore cause technological process complexity, high energy consumption, floor space big etc. and ask
Topic.For the present situation of current Chinese society development, find a kind of technique stable, that energy consumption is low, treatment effeciency is high and compel in eyebrow
Eyelash.
Organic matter in processing waste water depends on anaerobic digestion and the combination of aerobic activated sludge process, traditional biological denitrogenation more
Technique is mainly nitrification-denitrification.Denitrification stage carbon source deficiency often be present in the simple combination of traditional carbon and nitrogen removal technique
Defect.And short distance nitration-anaerobic ammoxidation Process of Biological Nitrogen Removal developed in recent years, because it saves energy consumption, nothing
Need additional carbon, processing cost be low, efficiency high and favored by the public.
If above-mentioned new carbon and nitrogen removal technique is organically combined, can either solve the problems, such as denitrification process carbon source deficiency,
Simplification of flowsheet, investment reduction energy consumption, and can realize synchronous carbon and nitrogen removal in same site, reduce carbon nitrogen footprint, realize useless
Effective utilization of thing.
The content of the invention
To solve the problems, such as that carbon nitrogen footprint is long, process energy consumption is big, flow is complicated existing for existing carbon and nitrogen removal technology, this
Invention proposes that a kind of configuration is simple, the excellent three-ring type synchronization carbon and nitrogen removal bioreactor of carbon and nitrogen removal effect.
A kind of three-ring type synchronization carbon and nitrogen removal bioreactor of the present invention, including reactor body and water inlet pipe,
It is characterized in that:Described reactor body inner bottom plating arranges reverse frustoconic dividing plate and cylinder dividing plate by reactor sheet inside-out
Intracoelomic cavity is separated into three-ring type structure, and described reverse frustoconic dividing plate inner chamber is as anaerobic zone, described reverse frustoconic every
Region is as aerobic zone between plate and described cylinder dividing plate, between described cylinder dividing plate and described reactor body side wall
Region as anoxic zone;Described cylinder dividing plate lower end is perforated plate, ensures to connect between aerobic zone and anoxic zone;Described
Reverse frustoconic dividing plate top is furnished with three phase separator, and is stayed between described three phase separator and described reverse frustoconic dividing plate
There is the passage of connection anaerobic zone and aerobic zone;The top of described three phase separator is provided with first row stomata, described first row
Stomata is connected by blast pipe with described gas collecting apparatus;Ring-type aerator is set in described aerobic zone;Described anoxic zone
Inside set polyurethane sponge filler;The delivery port of described anoxic zone is furnished with discharging device;Described water inlet pipe water inlet end is connected to original
Water adjusts the liquid outlet of pump, and water side is passed through anaerobic zone.
Further, water inlet pipe water side penetrates from the top of anaerobic zone and is extending vertically into anaerobic zone bottom.
Further, described reverse frustoconic dividing plate and the angle β of reactor body bottom are 50 °~75 °;Push up anaerobic zone
The angle α for rectifying truncated cone-shaped three phase separator side and horizontal plane is 140 °~155 °, and positive truncated cone-shaped three phase separator lower end
If equidistant four supports, for supporting three phase separator and so that it leaves gap between the reverse frustoconic dividing plate of bottom,
And frustum cone height ratio is 1 up and down:1~1.2.
Further, the perforation panel aperture of described cylinder dividing plate lower end is 0.5~0.8cm.
Further, described polyurethane sponge filler is made up of a length of 1cm of rib polyurethane sponge square fritter;It is described
Anoxic zone top set removable cover, cover plate is provided with four equidistant second row stomatas.
Further, described discharging device is located at anoxic zone top outer and including four delivery port being in communication with the outside,
And delivery port is uniformly distributed in around reactor outermost layer cylinder, screen pack is embedded with the inside of delivery port;Described delivery port sets dirt
Water backflow branch road, and reactor body water inlet pipe is connected.
Further, described three phase separator is positive truncated cone-shaped.
Further, the direction of described cylinder dividing plate orientating reaction device body central axle is provided with fix bar, and described
It is furnished with fixture in the top of fix bar.
Further, described cylinder dividing plate central shaft, described reverse frustoconic dividing plate central shaft and described reactor
The center overlapping of axles of body.
Further, anaerobic digestion granule sludge is added in described anaerobic zone;Anaerobic ammonium oxidation granular is added in anoxic zone
Sludge and autotrophy/heterotrophic denitrification granule sludge.
Further, described gas collecting apparatus includes air storage chamber and watery hydrochloric acid deposit groove, described air storage chamber and described dilute
Hydrochloric acid deposit groove connects the inner chamber to form closing, and described first row stomata lays in groove phase by blast pipe and described watery hydrochloric acid
Connect, and in the air outlet insertion watery hydrochloric acid deposit groove of described blast pipe below liquid level.
Reactor of the present invention can be built by lucite or steel plate.Waste water enters anaerobic zone by total water inlet,
Under anaerobic condition, the organic matter in waste water resolves into methane and carbon dioxide by anaerobe, and passes through steam vent, by being vented
Pipe carries out vent gas treatment by watery hydrochloric acid deposit groove and methane gas is collected at gas collecting apparatus;After being handled through anaerobic zone
Waste water aerobic zone is entered by the gap between reverse frustoconic dividing plate and positive truncated cone-shaped three phase separator;A ring is set in aerobic zone
Shape aerating system can provide oxygen, and the ammonia oxidation bacteria in short distance nitration light carrier is by the part mineralized nitrogen in waste water into nitrous
Hydrochlorate, now, the major pollutants of waste water are ammonia and nitrite and a small amount of nitrate;Waste water after handling again is by wearing
Orifice plate enters anoxic zone, and anaerobic ammonium oxidation granular sludge and autotrophy/heterotrophic denitrification granule sludge, perforated plate are added in anoxic zone
The withholding ability for effectively increasing granule sludge is combined with polyurethane sponge filler, waste water is dirty in autotrophy/heterotrophic denitrification particle
Denitrification occurs in the presence of mud by nitrate reduction into nitrite or a small amount of ammonia nitrogen, while anaerobic ammonium oxidation granular is dirty
Mud is using ammonia nitrogen as electron donor, using nitrite caused by caused nitrite in aerobic zone and denitrification as electron acceptor,
It is nitrogen by nitrogen transformation, can now realizes waste water carbon and nitrogen removal;A waste water part through anoxic zone processing exists through the branch road that flows back
Enter water inlet manifold in the presence of backflow sewage regulation pump, another part is discharged by drainage pipeline.Sewage flows in reactor
Without additionaling power, by multistep treatment, the synchronous removal of carbon, nitrogen can be achieved;Polyurethane sponge filler and short is set in reactor
Journey nitrifies lightweight bio-carrier, can maintain high-biomass concentration.
Beneficial effects of the present invention are embodied in:1) in single three-ring type bioreactor complete carbon, nitrogen pollutant it is same
When remove;2) recyclable methane gas, realization are turned waste into wealth;3) different subregions are set in reactor, it is special improving hydrodynamics
Property while for functional microorganism growth create optimum condition;4) the multi-level processing of pollutant is realized in same reactor,
Effectively increase treatment effeciency;5) light carrier is added in aerobic zone, bed turbulence can be achieved in less aeration quantity, saves energy
Consumption.
Brief description of the drawings
Fig. 1 is that (α is that positive truncated cone-shaped three phase separator side presss from both sides with reactor body bottom to overall structure diagram of the present invention
Angle;β is reverse frustoconic dividing plate and horizontal plane angle;Arrow is liquid flow direction or gas flow in figure).
Fig. 2 is reactor body top partial view diagram of the present invention.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings
Referring to the drawings:
A kind of three-ring type synchronization carbon and nitrogen removal bioreactor of the present invention of embodiment 1, including the He of reactor body 1
Water inlet pipe 2, the described inner bottom plating of reactor body 1 arrange reverse frustoconic dividing plate 18 and cylinder dividing plate 12 by reactor inside-out
The inner chamber of body 1 is separated into three-ring type structure, and the described inner chamber of reverse frustoconic dividing plate 18, as anaerobic zone 113, described falls
Region is as aerobic zone 112 between truncated cone-shaped dividing plate 18 and described cylinder dividing plate 12, described cylinder dividing plate 12 with it is described
Region between the side wall of reactor body 1 is as anoxic zone 111;The described lower end of cylinder dividing plate 12 is perforated plate 7, is ensured
Connected between oxygen area 112 and anoxic zone 111;It is furnished with three phase separator 21, and institute in the described top of reverse frustoconic dividing plate 18
The passage for connecting anaerobic zone 113 and aerobic zone 112 is left between the three phase separator stated and described reverse frustoconic dividing plate 18;
The top of described three phase separator 21 is provided with first row stomata 13, described first row stomata 13 by blast pipe with it is described
Gas collecting apparatus 19 connects;Ring-type aerator 9 is set in described aerobic zone 112;Polyurethane sea is set in described anoxic zone 111
Continuous filler 8;Described anoxic zone 111 is furnished with discharging device, and what the described water inlet end of water inlet pipe 2 was connected to raw water regulation pump 3 goes out liquid
Mouthful, water side is passed through anaerobic zone 113.
Further, the water side of water inlet pipe 2 penetrates from the top of anaerobic zone 113 and is extending vertically into the bottom of anaerobic zone 113.
Further, described reverse frustoconic dividing plate 18 and the angle β of the bottom of reactor body 1 are 50 °~75 °;Anaerobic zone
The angle α of the positive side of truncated cone-shaped three phase separator 21 in 113 tops and horizontal plane is 140 °~155 °, and positive truncated cone-shaped three phase separation
The lower end of device 21 sets equidistant four supports 20, for supporting three phase separator 21 and causing itself and bottom reverse frustoconic dividing plate 18
Between leave gap, and frustum cone height ratio is 1 up and down:1~1.2.
Further, the aperture of perforated plate 7 of the described lower end of cylinder dividing plate 12 is 0.5~0.8cm.
Further, described polyurethane sponge filler 8 is made up of a length of 1cm of rib polyurethane sponge square fritter;Institute
The top of anoxic zone 112 stated sets removable cover 15, and cover plate is provided with four equidistant second row stomatas 14.
Further, described discharging device 6 is located at the top outer of anoxic zone 112 and including four water outlet being in communication with the outside
Mouth 4, and delivery port 4 is uniformly distributed in around reactor outermost layer cylinder, the inner side of delivery port 4 is embedded with screen pack;Described water outlet
Mouth sets sewage backflow branch road, and the backflow end of sewage backflow branch road is connected to the water inlet of backflow sewage regulation pump 5 by pipeline, described
Backflow sewage regulation pump 5 liquid outlet pass through pipeline import water inlet pipe 2 in.
Further, described three phase separator 21 is positive truncated cone-shaped.
Further, the direction of the described central shaft of 12 orientating reaction device body of cylinder dividing plate 1 is provided with fix bar 11, and institute
It is furnished with fixture 22 in the top for the fix bar 11 stated.
Further, the described central shaft of cylinder dividing plate 12, the described central shaft of reverse frustoconic dividing plate 18 and described anti-
Answer the center overlapping of axles of device body 1.
Further, addition anaerobic digestion granule sludge in described anaerobic zone 113;Anammox is added in anoxic zone
Grain sludge and autotrophy/heterotrophic denitrification granule sludge;Short distance nitration lightweight bio-carrier 10 is added in described aerobic zone.
Further, described gas collecting apparatus 19 includes air storage chamber 17 and watery hydrochloric acid deposit groove 16, the described He of air storage chamber 17
Described watery hydrochloric acid deposit groove connects the inner chamber to form closing, and described first row stomata 13 passes through blast pipe and described dilute salt
Acid deposit groove 16 is connected, and in the air outlet insertion watery hydrochloric acid deposit groove of described blast pipe below liquid level.
Reactor of the present invention can be built by lucite or steel plate.Waste water enters anaerobic zone 113 by total water inlet,
Under anaerobic, the organic matter in waste water resolves into methane and carbon dioxide by anaerobe, and passes through first row stomata
13, carry out vent gas treatment by watery hydrochloric acid deposit groove 16 by blast pipe and methane gas is collected after gas collecting apparatus 19;
Waste water after anaerobic zone 113 is handled is entered by the gap between reverse frustoconic dividing plate 18 and positive truncated cone-shaped three phase separator 21
Enter aerobic zone 112;A ring-type aerator 9 is set in aerobic zone 112 can provide oxygen, the ammonia oxygen in short distance nitration light carrier
Change bacterium by the part mineralized nitrogen in waste water into nitrite, now, the major pollutants of waste water for ammonia and nitrite and
A small amount of nitrate;Waste water after handling again enters anoxic zone 111 by perforated plate 7, and anaerobism ammonia oxygen is added in anoxic zone 111
Change granule sludge and autotrophy/heterotrophic denitrification granule sludge, perforated plate 7 and polyurethane sponge filler 8, which combine, to be effectively increased
Denitrification occurs in the presence of autotrophy/heterotrophic denitrification granule sludge for the withholding ability of grain sludge, waste water by nitrate
It is reduced into nitrite or a small amount of ammonia nitrogen, while anaerobic ammonium oxidation granular sludge is using ammonia nitrogen as electron donor, to be produced in aerobic zone
Nitrite caused by raw nitrite and denitrification is electron acceptor, is nitrogen by nitrogen transformation, can now realize waste water
Carbon and nitrogen removal;A waste water part through anoxic zone processing enters always to enter through flowing back branch road in the presence of backflow sewage regulation pump 5
Water pipe, another part are discharged by discharging device 6.Sewage flow direction is without additionaling power in reactor body 1, at multistage
Reason, the synchronous removal of carbon, nitrogen can be achieved;Polyurethane sponge filler 8 and short distance nitration lightweight bio-carrier are set in reactor body 1
10, high-biomass concentration can be maintained.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, protection of the invention
Scope is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention also includes art technology
Personnel according to present inventive concept it is conceivable that equivalent technologies mean.
Claims (10)
1. a kind of three-ring type synchronization carbon and nitrogen removal bioreactor, including reactor body and water inlet pipe, it is characterised in that:It is described
Reactor body inner bottom plating arrange that reactor body inner chamber is separated into three by reverse frustoconic dividing plate and cylinder dividing plate inside-out
Ring structures, and described reverse frustoconic dividing plate inner chamber is as anaerobic zone, described reverse frustoconic dividing plate and described cylinder
Region is as aerobic zone between dividing plate, and the region between described cylinder dividing plate and described reactor body side wall is as anoxic
Area;Described cylinder dividing plate lower end is perforated plate, ensures to connect between aerobic zone and anoxic zone;On described reverse frustoconic dividing plate
Portion is furnished with three phase separator, and left between described three phase separator and described reverse frustoconic dividing plate connect anaerobic zone and
The passage of aerobic zone;The top of described three phase separator is provided with first row stomata, and described first row stomata passes through blast pipe
Connected with gas collecting apparatus;Ring-type aerator is set in described aerobic zone;Polyurethane sponge filler is set in described anoxic zone;Institute
The delivery port for the anoxic zone stated is furnished with discharging device;Described water inlet pipe water inlet end is connected to the liquid outlet of raw water regulation pump, water outlet
End is passed through anaerobic zone.
2. a kind of three-ring type synchronization carbon and nitrogen removal bioreactor as claimed in claim 1, including reactor body, its feature
It is:Water inlet pipe water side penetrates from the top of anaerobic zone and is extending vertically into anaerobic zone bottom.
3. a kind of three-ring type synchronization carbon and nitrogen removal bioreactor as claimed in claim 1, including reactor body, its feature
It is:Described reverse frustoconic dividing plate and the angle β of reactor body bottom are 50 °~75 °;The positive truncated cone-shaped three in anaerobic zone top
The angle α of phase separator side and horizontal plane is 140 °~155 °, and positive truncated cone-shaped three phase separator lower end sets equidistant four
Individual support, for supporting three phase separator and so that it leaves gap between the reverse frustoconic dividing plate of bottom, and round platform is high up and down
Degree is than being 1:1~1.2.
4. a kind of three-ring type synchronization carbon and nitrogen removal bioreactor as claimed in claim 3, including reactor body, its feature
It is:The perforation panel aperture of described cylinder dividing plate lower end is 0.5~0.8cm.
5. a kind of three-ring type synchronization carbon and nitrogen removal bioreactor as claimed in claim 1, including reactor body, its feature
It is:Described polyurethane sponge filler is made up of a length of 1cm of rib polyurethane sponge square fritter;On described anoxic zone
Portion sets removable cover, and cover plate is provided with four equidistant second row stomatas.
6. a kind of three-ring type synchronization carbon and nitrogen removal bioreactor as claimed in claim 5, including reactor body, its feature
It is:Described discharging device is located at anoxic zone top outer and including four delivery port being in communication with the outside, and delivery port is equal
It is even to be distributed in around reactor outermost layer cylinder, it is embedded with screen pack on the inside of delivery port;Described delivery port sets sewage backflow branch road,
The backflow end of sewage backflow branch road is connected to the water inlet of backflow sewage regulation pump by pipeline, described backflow sewage regulation pump
Liquid outlet is imported in water inlet pipe by pipeline.
7. a kind of three-ring type synchronization carbon and nitrogen removal bioreactor as claimed in claim 1, including reactor body, its feature
It is:Described three phase separator is positive truncated cone-shaped.
8. a kind of three-ring type synchronization carbon and nitrogen removal bioreactor as claimed in claim 1, including reactor body, its feature
It is:The direction of described cylinder dividing plate orientating reaction device body central axle is provided with fix bar, and the top of described fix bar
It is furnished with fixture in portion.
9. a kind of three-ring type synchronization carbon and nitrogen removal bioreactor as claimed in claim 1, including reactor body, its feature
It is:Anaerobic digestion granule sludge is added in described anaerobic zone;Added in anoxic zone anaerobic ammonium oxidation granular sludge and autotrophy/
Heterotrophic denitrification granule sludge;Short distance nitration lightweight bio-carrier is added in described aerobic zone.
10. a kind of three-ring type synchronization carbon and nitrogen removal bioreactor as claimed in claim 1, including reactor body, it is special
Sign is:Described gas collecting apparatus includes air storage chamber and watery hydrochloric acid deposit groove, described air storage chamber and described watery hydrochloric acid deposit
Groove connects the inner chamber to form closing, and described first row stomata is laid in groove with described watery hydrochloric acid by blast pipe and is connected, and
In the air outlet insertion watery hydrochloric acid deposit groove of described blast pipe below liquid level.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510789729.6A CN105366808B (en) | 2015-11-17 | 2015-11-17 | A kind of three-ring type synchronization carbon and nitrogen removal bioreactor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510789729.6A CN105366808B (en) | 2015-11-17 | 2015-11-17 | A kind of three-ring type synchronization carbon and nitrogen removal bioreactor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105366808A CN105366808A (en) | 2016-03-02 |
CN105366808B true CN105366808B (en) | 2018-04-10 |
Family
ID=55369520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510789729.6A Active CN105366808B (en) | 2015-11-17 | 2015-11-17 | A kind of three-ring type synchronization carbon and nitrogen removal bioreactor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105366808B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107265641A (en) * | 2017-03-16 | 2017-10-20 | 泉州华大环保科技有限公司 | A kind of high-enriched organics, the biological treatment device of ammonia nitrogen waste water and its application method |
CN116143293A (en) * | 2023-03-31 | 2023-05-23 | 重庆大学 | Zero-energy-consumption separated type fungus and algae symbiotic annular reactor |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101289264B (en) * | 2008-06-13 | 2010-10-06 | 北京城市排水集团有限责任公司 | Combined denitrification apparatus and method by shortcut nitrification and anaerobic ammonium oxidation of sludge-digestion liquid |
CN102515350B (en) * | 2011-12-09 | 2013-07-10 | 北京工业大学 | Apparatus and method for nitrogen removal by combining garbage leachate SBR and anaerobic ammoxidation |
CN102515429B (en) * | 2011-12-09 | 2013-11-06 | 北京工业大学 | Device and method for combined denitrification of anoxic-oxic (A/O) shortcut nitrification and anaerobic ammonia oxidation of late-stage landfill leachate |
US9522833B2 (en) * | 2013-05-23 | 2016-12-20 | Manuel Alvarez-Cuenca | Simultaneous treatment of ammonia and phosphorus in a vertical reactor |
CN103601293B (en) * | 2013-10-10 | 2015-01-28 | 杭州师范大学 | Tower-type bioreactor synchronously removing carbon, nitrogen and sulfur |
CN103693738B (en) * | 2013-12-10 | 2015-01-07 | 辽宁省机械研究院有限公司 | Composite semi-nitration-anaerobic ammonia oxidation autotrophic denitrification device and operating method thereof |
CN203999133U (en) * | 2014-06-20 | 2014-12-10 | 浙江大学 | A kind of integrated high-efficiency self-supported denitrification reactor |
CN205241347U (en) * | 2015-11-17 | 2016-05-18 | 杭州师范大学 | Synchronous carbon denitrogenation bioreactor that removes of three ring types |
-
2015
- 2015-11-17 CN CN201510789729.6A patent/CN105366808B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN105366808A (en) | 2016-03-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104071896B (en) | Granule sludge and biological film coupled integrated sewage treatment method and treatment device suitable for same | |
CN104045156B (en) | Integrated high-efficiency self-supported denitrification reactor | |
AU2020100706A4 (en) | A membrane bioreactor system for rural decentralized wastewater | |
CN205170617U (en) | Combined type treatment of domestic sewage integration equipment | |
CN105800787B (en) | A kind of integral type autotrophic type Simultaneous Denitrification granulation device | |
CN203866098U (en) | High-efficiency anaerobic and aerobic integrated reactor | |
CN105330108B (en) | Utilize anaerobism-catalytic oxidation biofilm reactor processing sanitary sewage method and processing unit | |
CN104291441B (en) | The biochemical reaction tank of multi-scheme biochemical processing process sewage and operation method thereof | |
CN101973674B (en) | Hydrocyclone solid-liquid separation type SBR-technique domestic sewage treatment device and application method thereof | |
CN103435220B (en) | Coupled A[2]O suspended filler process and cloth media filter integrated nitrogen and phosphorus removal device and method | |
CN102964037B (en) | Novel sewage treatment method by combined utilization of light filter material biological aerated filter and heavy filter material biological aerated filter | |
CN204625422U (en) | A kind of Sewage treatment systems | |
CN104692590A (en) | Sewage treatment system | |
CN202744423U (en) | Integrated bio-contact oxidation device for treating rural domestic sewage | |
CN105923771A (en) | Self-circulation biological denitrification reactor | |
CN105819568A (en) | Aerobic granular sludge sewage processing method having nitrogen removal effect and special-purpose equipment thereof | |
CN105366808B (en) | A kind of three-ring type synchronization carbon and nitrogen removal bioreactor | |
CN103570124A (en) | Method for waste water deep treatment through steam fluidized biological carrier membrane separation | |
CN203999133U (en) | A kind of integrated high-efficiency self-supported denitrification reactor | |
CN103232143B (en) | Ecological combined device for treating ammonia-nitrogen sewage | |
CN102617002B (en) | Method for treating dispersed domestic sewage | |
CN205241347U (en) | Synchronous carbon denitrogenation bioreactor that removes of three ring types | |
CN203346171U (en) | Baffled biological aerated filter (BBAF) | |
CN207792814U (en) | A kind of denitrification dephosphorization system | |
CN203768185U (en) | Coking wastewater treatment system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |