CN107265638A - Integral type high ammonia-nitrogen wastewater biological removal reaction unit - Google Patents
Integral type high ammonia-nitrogen wastewater biological removal reaction unit Download PDFInfo
- Publication number
- CN107265638A CN107265638A CN201710526533.7A CN201710526533A CN107265638A CN 107265638 A CN107265638 A CN 107265638A CN 201710526533 A CN201710526533 A CN 201710526533A CN 107265638 A CN107265638 A CN 107265638A
- Authority
- CN
- China
- Prior art keywords
- high ammonia
- integral type
- body region
- type high
- nitrogen wastewater
- 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.)
- Granted
Links
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 239000002351 wastewater Substances 0.000 title claims abstract description 35
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 18
- 238000005273 aeration Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000000945 filler Substances 0.000 claims abstract description 17
- 239000000706 filtrate Substances 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 210000000746 body region Anatomy 0.000 claims description 32
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 25
- 239000010802 sludge Substances 0.000 abstract description 13
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000011282 treatment Methods 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract 1
- 238000006396 nitration reaction Methods 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 20
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 229910052757 nitrogen Inorganic materials 0.000 description 10
- 238000007254 oxidation reaction Methods 0.000 description 8
- 244000005700 microbiome Species 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 238000011953 bioanalysis Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009388 chemical precipitation Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000012851 eutrophication Methods 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 239000010457 zeolite 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- 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
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- 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
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/163—Nitrates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/14—NH3-N
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/15—N03-N
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/16—Total nitrogen (tkN-N)
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a kind of integral type high ammonia-nitrogen wastewater biological removal reaction filter post, using the up flow type method of operation, intake by bottom, top gravity water outlet, filter post uses larger ratio of height to diameter structure, inside fills out proportion close to the porous large scale filler of water, filter column bottom sets Multifunctional taper area, micropore adjustable aeration apparatus, water inlet and mud discharging mouth are laid, is maintained with cultivating based on short distance nitration activated sludge, biomembrane and unnecessary excess sludge is discharged while receiving filtrate area and coming off.Present apparatus perfect technology, floor space is small, and operation operation is simple, flexible, cost is low, good to ammonia nitrogen removal effect stability in waste water, it is a kind of biological treatment on energy-efficient province ground, effective removal available for percolate, sludge water and other high ammonia-nitrogen wastewaters.
Description
Technical field
The invention belongs to environmental protection development technique field, it is related to a kind of new high ammonia-nitrogen sewage treatment system, specifically
It is related to a kind of integral type high ammonia-nitrogen wastewater biological removal reaction unit.
Background technology
High ammonia-nitrogen wastewater be mainly derived from the industry productions such as petrochemical industry, cultivation, herding, meat packing discharge waste water with
And city domestic refuse percolation liquid etc..Harm of the ammonia nitrogen to environment, which mainly enters, turns into the biological nutrition member such as algae after water body
Element, causes the dissolved oxygen in amount reproduction in the algae short time, consumption water, causes body eutrophication, destroy aquatic ecosystem.
Ammonia nitrogen in water body can change into nitrite under certain condition, organism in water and human health be seriously endangered, to city
Ecological Civilization Construction brings puzzlement.High ammonia nitrogen is always the problem of wastewater treatment, and the processing method to this kind of waste water is main at present
There are Physical (as added alkali blow-off method, steam blow-off method and absorption method), chemical method (such as chemical precipitation method, chemical oxidization method, electrolysis
Method and ion-exchange) and bioanalysis etc..
Blow-off method is adapted to the primary treatment of high ammonia-nitrogen wastewater, and this method is ripe simple, but operating cost is high, equipment corrosion is tight
Weight, and easily cause air secondary pollution.Rule is adsorbed using the modified natural zeolite selection adsorption capacity stronger to ammonia nitrogen, is had
The characteristics of efficiency high, small equipment volume, but regeneration is frequent, operational administrative is complicated.Chemical oxidization method, chemical precipitation in chemical method
Method, electrolysis and ion-exchange, though technological process and equipment are simple, react quick, processing cost is high or power consumption is larger.
When bioanalysis removes the ammonia nitrogen in waste water, single aerobe method and it is single detest (scarce) oxygen bioanalysis can not be straight by ammonia nitrogen
Switch through and turn to nitrogen, and conventional method typically uses the anaerobic bio-treated or anoxic treatment on the basis of Aerobic biological process,
Can be nitrogen by mineralized nitrogen, therefore, conventional method has that structures are more, equipment investment is big, aerobic condition is whard to control and energy
The problem of consuming big.Therefore, a kind of efficient new high ammonia-nitrogen wastewater processing equipment is sought necessary.
The content of the invention
For the defect and deficiency of existing technology of preparing, it is an object of the invention to provide a kind of life of integral type high ammonia-nitrogen wastewater
Thing removes reaction unit, in the biologic filter of integral type larger ratio of height to diameter by activated sludge process and biomembrance process, aerobic-anoxic with
Anaerobic environment is combined, and effective removal to high ammonia-nitrogen wastewater is realized under the conditions of low energy consumption, small footprint size, reduction ammonia nitrogen is to water ring
The influence in border.
To achieve these goals, the present invention, which is adopted the following technical scheme that, is achieved：
Integral type high ammonia-nitrogen wastewater biological removal reaction unit, including filter post, filtrate, aeration unit and heating unit；
Described filter post includes body region and pyramidal area, and dividing plate is provided between described body region and pyramidal area, described
Dividing plate is provided with hole；
Described filtrate is filled in body region；Described body region end is provided with delivery port and exhaust outlet；
Described aeration unit is located at pyramidal area, and described pyramidal area is provided with water inlet and mud discharging mouth；
Described heating unit provides energy to filter the body region of post；
The diameter ratio of body region of the height of described filter post with filtering post is 10~13:1.
Further, described pyramidal area volume is less than the 8% of whole filter column volume.
Further, the shaft of described body region is provided with multiple filler thief hatch and water quality sampling mouthful.
Further, described aeration unit includes aeration pump, flowmeter and aeration head, and described aeration head is located at cone
Qu Zhong.
Further, described heating unit is heater strip, on the shaft for being wrapped in filter post body region.
Further, described filtrate is the porous large scale filler of organic or inorganic of proportion close to water.
Further, a diameter of 8mm~12mm of described filler.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention in the biologic filter of integral type larger ratio of height to diameter by activated sludge process and biomembrance process, aerobic-anoxic
It is combined with anaerobic environment, effective removal to high ammonia-nitrogen wastewater is realized under the conditions of low energy consumption, small footprint size, reduces ammonia nitrogen
Influence to water environment.
(2) apparatus of the present invention can reach the low energy consumption removal purpose of high ammonia-nitrogen wastewater, and can save more than 90%
Floor space and more than 70% equipment investment, TN clearance averagely reach more than 80%.Operation is convenient, simple to operate,
It can disperse independently installed in each high-concentration ammonia nitrogenous wastewater generation point, receive water body nitrogen load to cut down, ensure and receive water body
Water quality, prevents and treats body eutrophication.
Brief description of the drawings
Fig. 1 is apparatus of the present invention structural representation.
The implication of each label in accompanying drawing：5- dividing plates, 6- water inlets, 7- mud discharging mouths, 8- delivery ports, 9- exhaust outlets, 10- is filled out
Expect thief hatch, 11- water quality samplings mouthful；
(1-1)-body region, (1-2)-pyramidal area；(3-1)-aeration pump, (3-2)-flowmeter, (3-3)-aeration head；(4-
1)-heater strip.
Explanation is further explained in detail to the particular content of the present invention with reference to embodiments.
Embodiment
Integral type high ammonia-nitrogen wastewater biological removal reaction unit includes filter post, filtrate, aeration unit and heating unit, filters post
Including body region 1-1 and pyramidal area 1-2, dividing plate 5 is provided between body region 1-1 and pyramidal area 1-2, dividing plate 5 is provided with hole；Aeration
Unit is located at pyramidal area, and heating unit provides temperature to filter the body region 1-1 of post；Filtrate is filled in the 1-1 of body region；Pyramidal area
1-2 is provided with water inlet 6 and mud discharging mouth 7, and body region 1-1 ends are provided with delivery port 8 and exhaust outlet 9.
Whole filter post forms activated sludge area and biomembrane area from pyramidal area to body region respectively, and (microorganism is attached to filler
Upper formation biomembrane)；Further, the transition of aerobic section, micro- oxygen to anoxic is sequentially formed from activated sludge area and biomembrane area
Section, anaerobism section, wherein, the naturally occurring of changeover portion enriches the flora type of reactor, enhances the shock resistance energy of reactor
Power.
The pyramidal area of the present invention not only has water inlet pooling feature, and whole pyramidal area formation activated sludge area, culture
Maintain aerobic activated sludge to carry out part aerobic ammonia oxidation, additionally receive the biomembrane progress excess sludge row that body region comes off
Go out.
The present invention is combined aerobic part ammoxidation process, denitrification with anaerobic ammonium oxidation process the big Gao Jing in integral type
In the biologic filter of ratio, aerobic section is located at the bottom of whole filter post, without backflow.Utilize the micro- aeration in biologic filter bottom pyramidal area
The characteristics of, realize that sludge area, with contacting, completes high ammonia nitrogen in waste water with the oxygen environment functional areasization in Lv Zhu areas and Lv Zhu areas
To the conversion of nitrogen.
By activated sludge process and biomembrance process, aerobic-anoxic and anaerobic environment in the biologic filter of the larger ratio of height to diameter of the present invention
It is combined, filters the height of post and the diameter ratio of the body region of filter post up to 10~13:1；Further, filtrate of the invention is adopted
With the porous large scale filler of large-sized organic or inorganic, the proportion of filler is close to water, a diameter of 8mm~12mm of filler,
Under the filler of the size, water being not easily blocked in uphill process, resistance in filter post is smaller, ordinary water pump can make waste water from
The pyramidal area of filter post is promoted to body region discharge.Large-sized filler can prevent filler to be lost in water outlet simultaneously.
The present invention lays aeration unit in pyramidal area, on the one hand can ensure input of the air by micro- aeration, actively realize
The part aerobic oxidation of ammonia nitrogen.On the other hand, 80% intrinsic nitrogen exists in dioxygen oxidation is produced in air gas and air
Filter the rising effusion in post, under the conditions of filter post is not required to backwash, the blocking of filler can be prevented, be also beneficial to promote pyramidal area with
The mutual migration of body region microorganism, that is, filter biomembrane in post come off sinking and pyramidal area suspension microorganism is moved up, it is to avoid
System crash caused by different zones microorganism is lost in.
Specific embodiment of the invention given below is, it is necessary to which explanation is that the invention is not limited in implement in detail below
Example, all equivalents done on the basis of technical scheme each fall within protection scope of the present invention.
Embodiment 1
As shown in figure 1, the present embodiment provides a kind of integral type high ammonia-nitrogen wastewater biological removal reaction unit, its feature exists
In：Including filter post, filtrate, aeration unit and heating unit, filter post includes body region 1-1 and pyramidal area 1-2, body region 1-1 and
Dividing plate 5 is provided between pyramidal area 1-2, dividing plate 5 is provided with hole；Aeration unit is located at pyramidal area, and heating unit is the main body of filter post
Area 1-1 provides temperature；Filtrate is filled in the 1-1 of body region；Pyramidal area 1-2 is provided with water inlet 6 and mud discharging mouth 7, body region 1-1
End is provided with delivery port 8 and exhaust outlet 9
The ratio of height to diameter for filtering post is 10~13:1, pyramidal area 1-2 volume are less than the 8% of whole filter column volume.Aeration unit bag
Aeration pump 3-1, flowmeter 3-2 and aeration head 3-3 are included, aeration head 3-3 is located in pyramidal area 1-2.
Heating unit is heater strip 4-1, on the shaft for being wrapped in filter post body region, and temperature keeps 30 when safeguards system is run
± 2 DEG C, to monitor the evolution with distance of water quality, lean to one side to set water quality sampling mouthful 11 along cylinder；For the edge of microorganism on monitoring filler
Cheng Bianhua, leans to one side to set filler thief hatch 10 along cylinder；The excess sludge that system is produced is discharged by discharge pipeline 4.
The course of reaction of high ammonia-nitrogen wastewater：High ammonia-nitrogen wastewater initially enters pyramidal area 1-2, is controlled by gas flowmeter 3-2
Aeration pump 3-1 limited aeration is carried out by aeration head 3-3, the waste water upward flow of limited aeration enters filter post body region 1-1,
Filter in phosphor bodies area, body region 1-1 lower ends biofilm microorganisms continue to consume remnant oxygen progress part aerobic ammonia oxidation, work as filter
Dissolved oxygen depletion totally and when there is organic matter carries out denitrification in post, then filters epimere in post and enters anaerobic zone, now waste water
Middle remaining ammonia nitrogen and nitrite nitrogen occur Anammox and produce nitrogen.Ammonia nitrogen and total nitrogen are minimized to delivery port 8, the biochemistry
The gas of nitrogen, the nitrogen of aeration input and oxidation generation that process is produced is discharged from exhaust outlet 9.
2016.8.01-2017.1.15 the long run test carried out, NH of intaking4 +- N is 600.0mg/L, hydraulic detention time
(HRT) under the conditions of 24h, aeration quantity 40ml/min, 30 DEG C of temperature, reactor water outlet NH4 +- N is 42.0mg/L, NO3 -- N is
75.0mg/L、NO3 -- N is 2.0mg/L, NH4 +- N clearance reaches 93%, TN clearance averagely reaches 80%.
2017.1.15-2017.02.15 the long run test carried out, NH of intaking4 +- N is 400.0mg/L, hydraulic detention time
(HRT) under the conditions of 16h, aeration quantity 40ml/min, 30 DEG C of temperature, reactor water outlet NH4 +- N is 24.0mg/L, NO3 -- N is
42.0mg/L、NO3 -- N is 6.0mg/L, NH4 +- N clearance reaches 94%, TN clearance averagely reaches 82%.
2017.2.15-2017.03.15 the long run test carried out, NH of intaking4 +- N is 800.0mg/L, hydraulic detention time
(HRT) under the conditions of 32h, aeration quantity 40ml/min, temperature 30OC, reactor water outlet NH4 +- N is 80.0mg/L, NO3 -- N is
86.0mg/L、NO3 -- N is 8.0mg/L, NH4 +- N clearance reaches that 90%, TN clearance averagely reaches 78%.
According to above-mentioned experimental result, high ammonia nitrogen biological removal reaction filters post in ammonia nitrogen in waste water concentration in Integral waste water
400mg/L~800mg/L, influent ammonia nitrogen volumetric loading are 0.6~0.8kg/m3.d, can be to NH in the range of4 +- N is removed
More than 90%, 80% or so is removed to TN.
Claims (7)
1. integral type high ammonia-nitrogen wastewater biological removal reaction unit, it is characterised in that：Including filtering post, filtrate, aeration unit and adding
Hot cell；
Described filter post includes body region (1-1) and pyramidal area (1-2), between described body region (1-1) and pyramidal area (1-2)
Provided with dividing plate (5), described dividing plate (5) is provided with hole；
Described filtrate is filled in body region (1-1)；Described body region (1-1) end is provided with delivery port (8) and exhaust outlet
(9)；
Described aeration unit is located at pyramidal area, and described pyramidal area (1-2) is provided with water inlet (6) and mud discharging mouth (7)；
Described heating unit provides heat for the body region (1-1) of filter post；
The diameter ratio of body region of the height of described filter post with filtering post is 10~13:1.
2. integral type high ammonia-nitrogen wastewater biological removal reaction unit as claimed in claim 1, it is characterised in that：Described cone
Area (1-2) volume is less than the 8% of whole filter column volume.
3. integral type high ammonia-nitrogen wastewater biological removal reaction unit as claimed in claim 1, it is characterised in that：Described main body
The shaft in area (1-1) is provided with multiple filler thief hatch (10) and water quality sampling mouthful (11).
4. integral type high ammonia-nitrogen wastewater biological removal reaction unit as claimed in claim 1, it is characterised in that：Described aeration
Unit includes aeration pump (3-1), flowmeter (3-2) and aeration head (3-3), and described aeration head (3-3) is located at pyramidal area (1-2)
In.
5. integral type high ammonia-nitrogen wastewater biological removal reaction unit as claimed in claim 1, it is characterised in that：Described heating
Unit is heater strip (4-1), on the shaft for being wrapped in filter post body region.
6. integral type high ammonia-nitrogen wastewater biological removal reaction unit as claimed in claim 1, it is characterised in that：Described filtrate
(2) it is the porous large scale filler of organic or inorganic of proportion close to water.
7. integral type high ammonia-nitrogen wastewater biological removal reaction unit as claimed in claim 6, it is characterised in that：Described filler
A diameter of 8mm~12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710526533.7A CN107265638B (en) | 2017-06-30 | 2017-06-30 | Integrated high ammonia-nitrogen wastewater biological removal reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710526533.7A CN107265638B (en) | 2017-06-30 | 2017-06-30 | Integrated high ammonia-nitrogen wastewater biological removal reaction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107265638A true CN107265638A (en) | 2017-10-20 |
| CN107265638B CN107265638B (en) | 2020-12-25 |
Family
ID=60070509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710526533.7A Expired - Fee Related CN107265638B (en) | 2017-06-30 | 2017-06-30 | Integrated high ammonia-nitrogen wastewater biological removal reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107265638B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111196626A (en) * | 2020-01-14 | 2020-05-26 | 浙江大学 | Embedded cage type anaerobic ammonia oxidation reactor and method thereof |
| CN111333181A (en) * | 2020-03-23 | 2020-06-26 | 西安建筑科技大学 | Rapid filtration type anaerobic ammonia oxidation reaction method for treating low-concentration nitrogen-containing wastewater |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204958514U (en) * | 2015-09-14 | 2016-01-13 | 北京工业大学 | Realize nitrifying device of high ammonia -nitrogen concentration waste water bological aerated filter short distance fast |
| CN205035225U (en) * | 2015-09-16 | 2016-02-17 | 徐雪祥 | High -concentration ammonia nitrogen organic waste water's processing system |
| CN105523635A (en) * | 2016-01-28 | 2016-04-27 | 西安建筑科技大学 | Integrated biological contact device |
-
2017
- 2017-06-30 CN CN201710526533.7A patent/CN107265638B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204958514U (en) * | 2015-09-14 | 2016-01-13 | 北京工业大学 | Realize nitrifying device of high ammonia -nitrogen concentration waste water bological aerated filter short distance fast |
| CN205035225U (en) * | 2015-09-16 | 2016-02-17 | 徐雪祥 | High -concentration ammonia nitrogen organic waste water's processing system |
| CN105523635A (en) * | 2016-01-28 | 2016-04-27 | 西安建筑科技大学 | Integrated biological contact device |
Non-Patent Citations (1)
| Title |
|---|
| 宋志伟等: "《水污染控制工程》", 31 July 2013 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111196626A (en) * | 2020-01-14 | 2020-05-26 | 浙江大学 | Embedded cage type anaerobic ammonia oxidation reactor and method thereof |
| CN111333181A (en) * | 2020-03-23 | 2020-06-26 | 西安建筑科技大学 | Rapid filtration type anaerobic ammonia oxidation reaction method for treating low-concentration nitrogen-containing wastewater |
| CN111333181B (en) * | 2020-03-23 | 2022-04-01 | 西安建筑科技大学 | Rapid filtration type anaerobic ammonia oxidation reaction method for treating low-concentration nitrogen-containing wastewater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107265638B (en) | 2020-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104045156B (en) | Integrated high-efficiency self-supported denitrification reactor | |
| CN204939086U (en) | The multi-functional BAF of single-stage | |
| WO2008052413A1 (en) | A deeply sewage treating method and apparatus without sludge discharging | |
| CN105129983A (en) | Micro-polluted surface water treatment method based on bio-membrane reactor | |
| CN104528932A (en) | Advanced wastewater treatment denitrification biological filter device system and treatment process | |
| CN105330099B (en) | A kind of Integral waste water processing means and petrochemical industry secondary effluent processing method | |
| CN102964037B (en) | Novel sewage treatment method by combined utilization of light filter material biological aerated filter and heavy filter material biological aerated filter | |
| CN109205789A (en) | A kind of biological aerated filter sewage-treatment plant and sewage disposal system | |
| CN105948381A (en) | Environment-friendly sewage treatment equipment | |
| CN218058599U (en) | AO-MBBR integration sewage treatment unit | |
| CN103641241B (en) | Preposed denitrification aeration biofilter and method for treating sewage | |
| CN104803477A (en) | Moving bed biological film reaction unit and sewage treatment method | |
| CN102153195A (en) | Novel up-flow anaerobic sludge blanket for treating wastewater of pig farm | |
| CN205590420U (en) | Compound vertical -flow - intermittent type reoxygenation vertical -flow constructed wetland sewage treatment system | |
| CN102674622A (en) | Integral processing device for garbage leachate | |
| CN107265638A (en) | Integral type high ammonia-nitrogen wastewater biological removal reaction unit | |
| CN204185292U (en) | Three-dimensional tapered aeration sewage disposal aerobic reactor | |
| CN109775936B (en) | Low-energy-consumption domestic sewage treatment system | |
| CN111747605A (en) | Multistage physicochemical-biochemical combined domestic sewage treatment system and treatment method | |
| CN106186321A (en) | A kind of integrated energy-saving nitrogen rejection facility and method | |
| CN203346171U (en) | Baffled biological aerated filter (BBAF) | |
| CN212269816U (en) | Aged landfill leachate non-concentrated solution treatment system | |
| CN100348515C (en) | Integral treatment apparatus for urban sewage | |
| CN104355493B (en) | A kind of integrated aerobic advanced treatment apparatus | |
| CN108423949B (en) | Multi-stage box type integrated biological bed combination device and use method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201225 |