CN110330171A - A kind of efficient denitrification reactor - Google Patents
A kind of efficient denitrification reactor Download PDFInfo
- Publication number
- CN110330171A CN110330171A CN201910531092.9A CN201910531092A CN110330171A CN 110330171 A CN110330171 A CN 110330171A CN 201910531092 A CN201910531092 A CN 201910531092A CN 110330171 A CN110330171 A CN 110330171A
- Authority
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- China
- Prior art keywords
- explosive barrel
- storehouse
- storage
- raw water
- lateral surface
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- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 239000002360 explosive Substances 0.000 claims abstract description 50
- 238000003756 stirring Methods 0.000 claims abstract description 14
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- 238000005273 aeration Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000010865 sewage Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- 239000010802 sludge Substances 0.000 description 5
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012851 eutrophication Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000006396 nitration reaction Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000007516 brønsted-lowry acids Chemical class 0.000 description 1
- 150000007528 brønsted-lowry bases Chemical class 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000926 separation method Methods 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
-
- 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
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/06—Nutrients for stimulating the growth of microorganisms
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)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The present invention relates to technical field of sewage, especially a kind of efficient denitrification reactor.A kind of efficient denitrification reactor of the invention is by the way that raw water storehouse and aerobic storehouse to be separately mounted on reactor body, lower end, so that the space utilization rate of equipment enhances, and reaction solution can be controlled in the case where not consuming the energy using terrestrial gravitation effect to flow, cooperate the stirring motor synchronous operation at the top of electric control valve control storage explosive barrel, it avoids wasting, substantially reduce the energy consumption of whole equipment, improved efficiency, simultaneously in raw water storehouse, reactor body and aerobic storehouse lateral surface offer the arc mounting groove for installing storage explosive barrel, bottom discharge through-hole by storing the built-in elastic check (non-return) valve of explosive barrel bottom covers to be completed to install on internal drainpipe top, so that Zhu Yao mechanism charge and discharge operations very simple is convenient, it is replaced convenient for the maintenance in later period, reduce production and maintenance cost.
Description
Technical field
The present invention relates to technical field of sewage, especially a kind of efficient denitrification reactor.
Background technique
With social development, the country and people increasingly payes attention to environmental issue；Environmental requirement is higher and higher, sewage treatment
In ammonia nitrogen and total nitrogen also become monitoring sewage treatment whether the important indicator of qualified discharge.Water eutrophication problem and water
Body eutrophication problem is also got worse, and nitrogen is the important indicator for causing water eutrophication, therefore in water of how degrading
Ammonia nitrogen and total nitrogen are also most important.Therefore it needs to handle sewage by denitrification equipment, traditional denitrification equipment is tied mostly
Structure is simple, consumes energy very high, and processing liquid container handling fixation is very troublesome, and integration degree is low, and space utilization rate is not high.
Summary of the invention
The technical problem to be solved by the present invention is providing one kind in order to solve the problems, such as above-mentioned background technique and changing
Into efficient denitrification reactor, solve efficient denitrification reactor, it is simple to solve the most structure of traditional denitrification equipment, and energy consumption is very
Height, processing liquid container handling fixation is very troublesome, and integration degree is low, the not high problem of space utilization rate.
The technical solution adopted by the present invention to solve the technical problems is: a kind of efficient denitrification reactor, including reactor
It ontology, raw water storehouse, aerobic storehouse, Aeration fan, the identical stirring motor of 4 sizes and is mounted in reactor body bottom sidewall
Bottom set water pump, the raw water storehouse is mounted by means of bolts on reactor body top, on the outside of the reactor body
Face lower end is welded with the horizontal water inlet pipe being connected with inside, the raw water storehouse left side lower end is welded with L-type
Structure overhead outlet pipe, the aerobic storehouse left side upper end are welded with L-type structure bottom and set water inlet pipe, it is described it is horizontal into
Water pipe outboard end, overhead outlet pipe lower end and bottom are set to be connected by threeway manual control water valve between water inlet pipe upper end, described
Raw water storehouse lateral surface is equipped with the first storage explosive barrel of storage lye and stores the second storage explosive barrel of acid solution, the reactor body
The third storage explosive barrel of storage carbon source is installed on lateral wall, storage sodium carbonate liquor is installed on the aerobic storehouse lateral surface
4th storage explosive barrel, the stirring motor are respectively and fixedly installed to the first, second, third and fourth storage explosive barrel top by bolt
End.
Further, it loads and unloads for convenience, promotes integrated level, the raw water storehouse lateral surface is located at the first, second storage medicine
Bucket position is set, reactor body lateral surface is located at third storage explosive barrel position and aerobic storehouse lateral surface is located at the 4th storage explosive barrel position and opens
Arc mounting groove equipped with built-in longitudinal spacing item opens up on the described first, second, third and fourth storage explosive barrel lateral surface
There is the longitudinal socket matched with longitudinal spacing item, the first, second, third and fourth storage explosive barrel passes through longitudinal socket set
It is connected and fixed respectively with corresponding position arc mounting groove on longitudinal spacing item, the arc mounting groove inner bottom surface offers interior
The bottom control flume of L-type structure internal drainage pipe is set, the first, second, third and fourth storage explosive barrel bottom surface offers interior
The bottom discharge through-hole of elastic check (non-return) valve is set, the internal drainage tube top end passes through insertion bottom discharge through-hole internal control bullet
Property check (non-return) valve open.
Further, it controls for convenience, the internal drainage pipe includes horizontal pipeline, pipe tunnel and for connecting
The electric control valve of fixed lateral and pipe tunnel.
Further, for convenience into draining, the raw water silo roof end is equipped with external water inlet pipe, the aerobic storehouse
Bottom end is equipped with external drainpipe.
Further, in order to facilitate synchronously control, energy consumption is avoided to waste, the electric control valve control terminal is connected by signal
Wiring is electrically connected with the control terminal of stirring motor at the top of corresponding position storage explosive barrel.
Further, in order to facilitate oxygenation exhaust, the aerobic storehouse interior welds are fixed with for connecting Aeration fan
The L-type structure outlet pipe of air outlet.
The invention has the advantages that a kind of efficient denitrification reactor of the invention is by distinguishing raw water storehouse and aerobic storehouse
It is mounted on reactor body upper and lower end, so that the space utilization rate of equipment enhances, and can be not using terrestrial gravitation effect
Reaction solution flowing is controlled in the case where consuming the energy, cooperation electric control valve controls the stirring motor synchronous operation at the top of storage explosive barrel,
It avoids wasting, substantially reduces the energy consumption of whole equipment, improved efficiency, while in raw water storehouse, reactor body and aerobic
Storehouse lateral surface offers the arc mounting groove for installing storage explosive barrel, the bottom of the built-in elastic check (non-return) valve by storing explosive barrel bottom
Drainage hole covers to be completed to install on internal drainpipe top, so that Zhu Yao mechanism charge and discharge operations very simple is convenient, after being convenient for
The maintenance of phase is replaced, and production and maintenance cost are reduced.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram in the present invention inside arc mounting groove.
Fig. 3 is reacting flow chart of the invention.
In figure: water pump is set at 1. reactor bodies, 2. raw water storehouses, 3. aerobic storehouses, 4. Aeration fans, 5. stirring motors, 6. bottoms,
8. horizontal water inlet pipe, water inlet pipe is set at 9. overhead outlet pipes, 10. bottoms, 11. threeway manual control water valves, 12. first storage explosive barrels, 13. second
Storage explosive barrel, 14. thirds storage explosive barrel, 15. the 4th storage explosive barrels, 16. longitudinal spacing items, 17. arc mounting grooves, 18. longitudinal sockets,
19. internal drainage pipe, 20. bottom control flumes, 21. elastic check (non-return) valves, 22. bottom discharge through-holes, 23. electric control valves, 24. is external
Water inlet pipe, 25. external drainpipes, 26. outlet pipes.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
Fig. 1 and a kind of efficient denitrification reactor shown in Fig. 2, including reactor body 1, raw water storehouse 2, aerobic storehouse 3, aeration
Water pump 6, raw water storehouse 2 are set in the identical stirring motor 5 of 4,4 sizes of blower and the bottom being mounted in 1 bottom sidewall of reactor body
It is mounted by means of bolts on 1 top of reactor body, 1 lateral surface lower end of reactor body is welded with to be connected with inside
Horizontal water inlet pipe 8,2 left side lower end of raw water storehouse be welded with L-type structure overhead outlet pipe 9, aerobic 3 left side upper end of storehouse
It is welded with L-type structure bottom and sets water inlet pipe 10, water inlet pipe 10 is set at horizontal 8 outboard end of water inlet pipe, 9 lower end of overhead outlet pipe and bottom
It is connected by threeway manual control water valve 11 between upper end, threeway manual control water valve 11 is exactly the threeway for being used for aqueduct on the market
Ball valve, by rotation control flow direction, 2 lateral surface of raw water storehouse is equipped with the first storage explosive barrel 12 of storage lye and stores the of acid solution
Two store explosive barrels 13, and the third storage explosive barrel 14 of storage carbon source is equipped on 1 lateral wall of reactor body, is pacified on aerobic 3 lateral surface of storehouse
The 4th storage explosive barrel 15 equipped with storage sodium carbonate liquor, stirring motor 5 is respectively and fixedly installed to first, second by bolt, the
Three and the 4th storage explosive barrel top.
Further, it loads and unloads for convenience, promotes integrated level, 2 lateral surface of raw water storehouse is located at the first, second storage explosive barrel position
Set, 1 lateral surface of reactor body be located at third storage 14 position of explosive barrel and 3 lateral surface of aerobic storehouse be located at the 4th storage 15 position of explosive barrel it is equal
The arc mounting groove 17 of built-in longitudinal spacing item 16 is offered, is opened up on the first, second, third and fourth storage explosive barrel lateral surface
There is the longitudinal socket 18 matched with longitudinal spacing item 16, the first, second, third and fourth storage explosive barrel structure is identical, and size can
To adjust as needed, the first, second, third and fourth storage explosive barrel is distinguished on longitudinal spacing item 16 by 18 sets of longitudinal socket
It is connected and fixed with corresponding position arc mounting groove 17,17 inner bottom surface of arc mounting groove offers built-in L-type structure internal drainage pipe
19 bottom control flume 20, the first, second, third and fourth storage explosive barrel bottom surface offer the bottom row of built-in elastic check (non-return) valve 21
Water through-hole 22,19 top of internal drainage pipe are opened by insertion 22 internal control elasticity check (non-return) valve 21 of bottom discharge through-hole, elasticity
Check (non-return) valve 21 include taper valve block and by taper valve block elastic connection 22 upper end opening of bottom discharge through-hole compressed spring, into
One step, it controls for convenience, internal drainage pipe 19 is including horizontal pipeline, pipe tunnel and for being connected and fixed laterally and longitudinally
The electric control valve 23 of pipeline, electric control valve 23 are the water valves opened and closed by Electromagnetic Control, can directly be purchased straight from the market
Type solenoid valve, can according to need replacement model and specification, and effect is exactly to control the opening and closing of pipeline inner stream flow, electric control valve 23
Outside is fitted with push switch, is used for synchronously control upper end stirring motor 5 and electric control valve 23, further, for convenience
Into draining, 2 top of raw water storehouse is equipped with external water inlet pipe 24, and aerobic 3 bottom end of storehouse is equipped with external drainpipe 25, further,
In order to facilitate synchronously control, energy consumption is avoided to waste, 23 control terminal of electric control valve stores explosive barrel by signal connecting line and corresponding position
The control terminal of top stirring motor 5 is electrically connected, and further, in order to facilitate oxygenation exhaust, aerobic 3 interior welds of storehouse fixation is useful
In the L-type structure outlet pipe 26 of connection 4 air outlet of Aeration fan, a kind of efficient denitrification reactor of the invention is by by raw water
Storehouse 2 and aerobic storehouse 3 are separately mounted to 1 upper and lower end of reactor body, so that the space utilization rate of equipment enhances, and utilize ground
Ball graviational interaction can control reaction solution flowing, the cooperation control storage explosive barrel of electric control valve 23 top in the case where not consuming the energy
Stirring motor 5 run simultaneously, avoid wasting, substantially reduce the energy consumption of whole equipment, improved efficiency, while in raw water
Storehouse 2, reactor body 1 and 3 lateral surface of aerobic storehouse offer the arc mounting groove 17 for installing storage explosive barrel, by storing explosive barrel bottom
22 sets of the bottom discharge through-hole of the built-in elastic check (non-return) valve 21 in portion is completed to install on internal 19 top of drainpipe, so that storage medicine machine
Structure charge and discharge operations very simple is convenient, replaces convenient for the maintenance in later period, reduces production and maintenance cost.
As shown in Figure 3: this efficient denitrification reactor has biggish ratio of height to diameter, and occupied area is small；Pass through the side of lower water inlet
Formula carries out adequately uniformly mixing using the upflow velocity and activated sludge of water inlet itself, improves the utilization rate of activated sludge；It is high
Effect denitrification reactor bottom passes through setting water inlet water charging system again, guarantees water inlet even into reactor；Efficient denitrification reaction
High effective three phase separator is arranged in the top of device, and the nitrogen gas and water and sludge for generating denitrification are adequately separated, and guarantees reaction
Device water outlet realizes the separation of sludge retention time and water conservancy residence time without mud, keeps higher activated sludge in reactor
Amount, nor affects on the effect of subsequent processing facility.
Process flow explanation: 1. intaking in former pond, is thrown by adjusting the control of electric control valve 23 first, second storage explosive barrel
Bronsted lowry acids and bases bronsted lowry is added to adjust suitable pH value；2. raw water promoted by threeway manual control water valve 11 supreme according to the different quality of raw water
It imitates in denitrification reactor or aerobic container；3. being promoted to if the content of nitrate nitrogen is higher in raw water by threeway manual control water valve 11
Nitration reaction is carried out in efficient carbon Analysis；4. being promoted if the content of ammonia nitrogen is higher in raw water by threeway manual control water valve 11
Extremely nitration reaction is carried out in aerobic container；5. according to water quality monitoring, in efficient denitrification reactor supplementary carbon source；6. as needed,
Sodium carbonate is supplemented in aerobic container；7. passing through water pump lifting in the sewage that aerobic container is aerated by nitration reaction or preoxygenation
Denitrification reaction is carried out into efficient denitrification reactor；8. final outflow water is up to standard into aerobic container using threeway manual control water valve 11
Discharge, to guarantee that water outlet COD is up to standard simultaneously.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (6)
1. a kind of efficient denitrification reactor, including reactor body (1), raw water storehouse (2), aerobic storehouse (3), Aeration fan (4), 4
Water pump (6) are set at the identical stirring motor (5) of a size and the bottom being mounted in reactor body (1) bottom sidewall, it is characterized in that:
The raw water storehouse (2) is mounted by means of bolts on reactor body (1) top, the reactor body (1) lateral surface
Lower end is welded with the horizontal water inlet pipe (8) being connected with inside, described raw water storehouse (2) the left side lower end is welded with
L-type structure overhead outlet pipe (9), described aerobic storehouse (3) the left side upper end are welded with L-type structure bottom and set water inlet pipe
(10), horizontal water inlet pipe (8) outboard end, overhead outlet pipe (9) lower end and the bottom are set logical between water inlet pipe (10) upper end
It crosses threeway manual control water valve (11) to be connected, described raw water storehouse (2) lateral surface is equipped with the first storage explosive barrel (12) of storage lye
Explosive barrel (13) are store with the second of storage acid solution, the third storage of storage carbon source is installed on the reactor body (1) lateral wall
Explosive barrel (14) is equipped with the 4th storage explosive barrel (15) of storage sodium carbonate liquor on described aerobic storehouse (3) lateral surface, and described stirs
It mixes motor (5) and the first, second, third and fourth storage explosive barrel top is respectively and fixedly installed to by bolt.
2. a kind of efficient denitrification reactor according to claim 1, it is characterized in that: described raw water storehouse (2) the lateral surface position
It is located at third storage explosive barrel (14) position and aerobic storehouse (3) outside in the first, second storage explosive barrel position, reactor body (1) lateral surface
Side is located at the arc mounting groove (17) that the 4th storage explosive barrel (15) position offers built-in longitudinal spacing article (16), and described the
One, the longitudinal socket (18) matched with longitudinal spacing article (16) is offered on second, third and the 4th storage explosive barrel lateral surface,
The described first, second, third and fourth storage explosive barrel by longitudinal socket (18) cover on longitudinal spacing item (16) respectively with it is right
Position arc mounting groove (17) is answered to connect and fix, described arc mounting groove (17) inner bottom surface offers inside built-in L-type structure
The bottom control flume (20) of drainpipe (19), the first, second, third and fourth storage explosive barrel bottom surface offer built-in elastic
The bottom discharge through-hole (22) of check (non-return) valve (21), internal drainage pipe (19) top pass through insertion bottom discharge through-hole (22)
Internal control elasticity check (non-return) valve (21) is opened.
3. a kind of efficient denitrification reactor according to claim 2, it is characterized in that: the internal drainage pipe (19) includes
Horizontal pipeline, pipe tunnel and the electric control valve (23) for being connected and fixed laterally and longitudinally pipeline.
4. a kind of efficient denitrification reactor according to claim 1, it is characterized in that: raw water storehouse (2) top is installed
Have external water inlet pipe (24), described aerobic storehouse (3) bottom end is equipped with external drainpipe (25).
5. a kind of efficient denitrification reactor according to claim 3, it is characterized in that: described electric control valve (23) control terminal
It is electrically connected by signal connecting line with the control terminal that corresponding position stores stirring motor (5) at the top of explosive barrel.
6. a kind of efficient denitrification reactor according to claim 1, it is characterized in that: described aerobic storehouse (3) interior welds
It is fixed with the L-type structure outlet pipe (26) for connecting Aeration fan (4) air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910531092.9A CN110330171A (en) | 2019-06-19 | 2019-06-19 | A kind of efficient denitrification reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910531092.9A CN110330171A (en) | 2019-06-19 | 2019-06-19 | A kind of efficient denitrification reactor |
Publications (1)
| Publication Number | Publication Date |
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| CN110330171A true CN110330171A (en) | 2019-10-15 |
Family
ID=68142567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201910531092.9A Pending CN110330171A (en) | 2019-06-19 | 2019-06-19 | A kind of efficient denitrification reactor |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002292396A (en) * | 2001-03-30 | 2002-10-08 | Sumitomo Heavy Ind Ltd | Biological denitrification apparatus |
| CN2835234Y (en) * | 2005-09-09 | 2006-11-08 | 山东大学 | Integrated denitrogenation and dephosphorization biofilter |
| JP2015186779A (en) * | 2014-03-26 | 2015-10-29 | パナソニック株式会社 | Denitrification device and operation method of denitrification device |
| CN108911138A (en) * | 2018-08-10 | 2018-11-30 | 深圳市清研环境科技有限公司 | Vertical partitioning anaerobic-aerobic-mud-water separation integral type sewage processing method |
| CN208298341U (en) * | 2018-05-29 | 2018-12-28 | 江苏亚润智能科技有限公司 | A kind of calling monitoring device based on Internet of Things |
| CN210481126U (en) * | 2019-06-19 | 2020-05-08 | 苏州市清泽环境技术有限公司 | High-efficient denitrogenation reactor |
-
2019
- 2019-06-19 CN CN201910531092.9A patent/CN110330171A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002292396A (en) * | 2001-03-30 | 2002-10-08 | Sumitomo Heavy Ind Ltd | Biological denitrification apparatus |
| CN2835234Y (en) * | 2005-09-09 | 2006-11-08 | 山东大学 | Integrated denitrogenation and dephosphorization biofilter |
| JP2015186779A (en) * | 2014-03-26 | 2015-10-29 | パナソニック株式会社 | Denitrification device and operation method of denitrification device |
| CN208298341U (en) * | 2018-05-29 | 2018-12-28 | 江苏亚润智能科技有限公司 | A kind of calling monitoring device based on Internet of Things |
| CN108911138A (en) * | 2018-08-10 | 2018-11-30 | 深圳市清研环境科技有限公司 | Vertical partitioning anaerobic-aerobic-mud-water separation integral type sewage processing method |
| CN210481126U (en) * | 2019-06-19 | 2020-05-08 | 苏州市清泽环境技术有限公司 | High-efficient denitrogenation reactor |
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