CN108408901A - It is a kind of for sewage disposal from aeration film reactor and its application method - Google Patents
It is a kind of for sewage disposal from aeration film reactor and its application method Download PDFInfo
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- CN108408901A CN108408901A CN201810347284.XA CN201810347284A CN108408901A CN 108408901 A CN108408901 A CN 108408901A CN 201810347284 A CN201810347284 A CN 201810347284A CN 108408901 A CN108408901 A CN 108408901A
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- aeration
- cage type
- type frame
- frame
- central shaft
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- 238000005273 aeration Methods 0.000 title claims abstract description 90
- 239000010865 sewage Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 78
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000008569 process Effects 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 22
- 239000001301 oxygen Substances 0.000 claims description 22
- 229910052760 oxygen Inorganic materials 0.000 claims description 22
- 235000012489 doughnuts Nutrition 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 8
- -1 polypropylene Polymers 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 5
- 244000005700 microbiome Species 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims description 2
- 210000000988 bone and bone Anatomy 0.000 claims 1
- 239000010802 sludge Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005276 aerator Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002351 wastewater 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention discloses a kind of for sewage disposal from aeration film reactor and its application method, which includes：Pedestal, inside open up a cavity, power source are fixed on the pedestal；Central shaft is horizontally set in the cavity, and the both ends of the central shaft are rotatablely connected through bearing and the pedestal respectively；Steel structure frame is connected through transmission mechanism with the power source, and the steel structure frame includes internal layer cage type frame, outer layer cage type frame and fixed frame group, reveals solid/liquid/gas reactions disc assembly, including be arranged in cricoid multiple self-destruction solid/liquid/gas reactions disks；Multiple hollow reaction tunica fibrosas, are radially distributed between the central shaft and the inner surface of the internal layer cage type frame.Aeration effect of the present invention is good, does not need air blast, agitating device, meanwhile, the present invention also has many advantages, such as that sludge SVI values are relatively low, easy to operate, sewage treatment project cost expense is low, operation energy consumption is low and process equipment stability is strong.
Description
Technical field
It a kind of is reacted the present invention relates to aeration film reactor technology field more particularly to from aeration film for sewage disposal
Device and its application method.
Background technology
It is a kind of equipment of the fixation film and aeration performance of continuous work from aeration film reactor, is suitable at municipal wastewater
Reason, the also processing of the sewage such as small-sized Peasants Joy, community extensively.
Traditional activated sludge process aeration is less efficient, and operating cost is high, and surplus sludge volume is big.And current aerator knot
Structure is various, but there are still many deficiencies：1. it is high to be aerated operating cost；2. all kinds of reaction tanks are complicated, project cost is high.
3. operation and maintenance are more complex.
China Patent Publication No. CN202465358U discloses a kind of from aeration film bioreactor, including hollow exposes oneself
Gas biology runner and MBR membrane modules, MBR membrane modules are fixed on from the inside of aeration and biological runner.Exposing oneself described in the document
Gas biology runner is formed by the stacking of multiple biological rotating disks is longitudinally fixed.It can be seen that from its background technology：The biological rotating disk
For the disk plate for biological rotating disk described in patent 2010206137950, each disc has the baffle design of inlet, outlet, this knot
Structure easily leads to biological rotating disk when rotating in waste water, and the biomembrane that the venthole in biological rotating disk unit is fallen off blocks；Simultaneously
Air admission hole on disc is also easy by sludge blockage；Although documents 1 are fixed with sludge scraping blade in runner outer surface, i.e.,
Just in this way, the sludge into air admission hole still can not thoroughly remove, if air admission hole is blocked, can not ensure to provide for reactor
Enough amount of oxygen and can not uniform aeration, it is therefore desirable to irregular cleaning replacement biological rotating disk.But from documents 1
Structure can be seen that being formed from aeration and biological runner by the stacking of multiple biological rotating disks is longitudinally fixed for it, it is not easy to disassembly, cleaning,
Thus, documents 1 can not be promoted the use of from aeration film bioreactor in practice.
Invention content
The technical issues of in the presence of the present invention mainly solution prior art, to provide, a kind of aeration effect is good, ties
Structure and easy to operate, stabilization of equipment performance it is strong for sewage disposal from aeration film reactor and its application method.
The above-mentioned technical problem of the present invention is mainly to be addressed by following technical proposals：
Provided by the present invention for sewage disposal from aeration film reactor, which is characterized in that it includes pedestal, is located at base
Central shaft, steel structure frame in seat, from aeration reaction disc assembly and multiple hollow reaction tunica fibrosas；Wherein：
The base interior is equipped with reaction tank；
The central shaft is horizontally set in the reaction tank, and the both ends of central shaft connect through bearing and pedestal rotation respectively
It connects；Power source is fixed on pedestal；
The steel structure frame is connected through transmission mechanism with power source；Steel structure frame include inside cage type frame,
Outside cage type frame and fixed frame group, the fixed frame group are symmetrically fixed on the both sides of central shaft, inside cage type frame
It is set in the outside of central shaft, outside cage type frame is set in the outside of inside cage type frame, wherein the inside cage type frame
The axis of frame, outside cage type frame and central shaft is mutually conllinear and the inside cage type frame, outside cage type frame difference
It is fixedly connected with the fixed frame group；
It is described from aeration reaction disc assembly, including be arranged in it is cricoid multiple from aeration reaction disk, it is multiple to expose oneself
Solid/liquid/gas reactions disk is distributed between the outer surface and the inner surface of outside cage type frame of inside cage type frame；It is described from aeration reaction
Disk includes doughnut pipe and multiple waveform partitions, and multiple waveform partitions are spaced apart and arranged in the interior of doughnut pipe
Portion a, wherein opening is additionally provided on doughnut pipe, the opening is corresponding with inside cage type frame outer surface centripetal to be opened up.
Multiple hollow reaction tunica fibrosas, are radially distributed between central shaft and the surface of interior cage type frame.
Further, further include dissolved oxygen sensor and frequency-variable controller, the dissolved oxygen sensor setting is in cesspool, institute
It is motor to state power source, and frequency-variable controller is connected with dissolved oxygen sensor and motor respectively.
Further, the angle that the two sides of the doughnut circular tube open are in is 20-40 degree.
Further, the hollow reaction tunica fibrosa includes netted plastic skeleton and polypropylene fibre film, the netted modeling
Material skeleton is connected between the central shaft and the inner surface of the inside cage type frame, and the polypropylene fibre film is around being located at
State the surface of netted plastic skeleton.
Further, the transmission mechanism includes drive sprocket, driven sprocket and transmission chain, the drive sprocket with it is described
Motor is connected, and the driven sprocket is set on the central shaft, and is fixed with one end lateral surface of the fixed frame group
Connection, the drive sprocket are also connected by the transmission chain with driven sprocket.
Further, also uniformly distributed between the outer surface of the inside cage type frame and the inner surface of the outside cage type frame
There are multiple support shafts, it is described to be fixed on correspondingly on the support shaft from aeration reaction disk.
Provided by the present invention for the application method from aeration film reactor of sewage disposal comprising following steps：
S1, steel structure frame is placed in cesspool, and central shaft is made to be located at the liquid level of cesspool or less；
S2, the in real time oxyty in monitoring cesspool, and judge whether normally, if so, S3 is thened follow the steps, if it is not,
Then adjust motor speed；
S3, motor drive is rotated counterclockwise from aeration reaction disc assembly, by the sewage in cesspool carry to liquid level with
On, when carrying after leaving liquid level a distance from aeration reaction disk of sewage, internal sewage slowly flows down, downflow processes
It is middle bring air in sewage into, it is formed and is aerated for the first time；Being emptied from the inside of aeration reaction disk in air, at center
It carries large quantity of air under the drive of axis and steel structure frame to reenter in sewage, when part enters sewage from aeration reaction disk
In pond and after downlink a distance, overflows, carry out from opening under the action of pressure difference from the air inside aeration reaction disk
Second of aeration, bubble rise, and go to step S4；
S4, in bubble uphill process with sewage and be attached to the biography that the hollow microorganism for reacting fiber membrane on piece carries out oxygen
It passs, partial air bubble enters the middle part of inside cage type frame, is contacted with hollow reaction tunica fibrosa, bubble quilt in uphill process
Hollow reaction tunica fibrosa shearing, forms tiny air bubble, enough oxygen is provided for biomembrane；
S5, from aeration reaction disc set air discharge after, through steel structure frame and central shaft drive rise again in
More than the water surface, repeat step S2.
The beneficial effects of the present invention are：
1, the present invention is rotated by power source drive steel structure frame, is driven from aeration reaction disc assembly and is rotated, makes it
Sewage to the liquid level implementation above that can constantly carry in cesspool is once aerated, and when part enters from aeration reaction disk
In cesspool and after downlink a distance, overflowed from the air inside aeration reaction disk from opening under the action of pressure difference,
Realize secondary aeration, aeration effect is good, does not need air blast, agitating device, meanwhile, anoxic, anaerobic and aerobic reaction are the same as anti-
A region for answering device, does not need subregion, structure structure is simple.The bubble generated after the secondary aeration of the present invention, was rising
Journey, which generates turbulent flow and the stirring action of turntable rotation process, makes the biomass in reactor be uniformly mixed.
2, doughnut pipe of the present invention, waveform partition, hollow reaction fiber membrane all can provide attachment surface for microorganism,
The microbial biomass on biomembrane is increased, plays the effect of denitrogenation dephosphorizing, SVI is relatively low, and (SVI is in the sludge of 80~90, SVI≤100
Settling property is preferable).
3, the present invention relies on the compact connection of frame from aeration reaction disc assembly, is internally provided with hollow reaction tunica fibrosa, ties
Structure is compact, saves space, reaction tank pond body is simple, can pour or be welded with steel plate, capital cost is low.
4, frequency-converting control device of the present invention ensures that flow and bubble turbulent fluctuation situation adapt to biomembrane in reactor and normally transport
Row.
5, the present invention is not required to that blast aeration and agitating device device is separately provided, and saves operating cost.
6, the polypropylene fibre of the hollow reaction tunica fibrosa of the present invention and the cage type frame connecting structure on the inside of steel structure frame,
It ensure that fibre bundle is uniformly distributed, in addition being connected to the netted plastic skeleton between central shaft and the inner surface of inside cage type frame
Structure, realize not only can biofilm, but also hollow reaction disk can be sheared and bring underwater bubble into, controlled Air Bubble Size, improve turn of oxygen
Move rate and utilization rate.
7, air is captured in each rotary course from aeration film reactor, carried it into mixed liquor, and slowly
It discharges compressed air and carries out thick bubble (5-6mm) aeration, thick bubble, by internal polypropylene fiber cutting, is formed in uphill process
Minute bubbles (100 μm of -1mm), improve oxygen transmission efficiency, and the effect of sewage disposal is good.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram from aeration film reactor for sewage disposal of the present invention；
Fig. 2 is the side view from aeration film reactor for sewage disposal of the present invention；
Fig. 3 is the structural representation from aeration reaction disk from aeration film reactor for sewage disposal of the present invention
Figure.
In figure：1- pedestals, 2- reaction tanks, 3- power sources, 4- central shafts, 5- steel structure frames, the insides 51- cage type frame,
Cage type frame on the outside of 52-, 53- fixed frame groups, 54- support shafts, 6- transmission mechanisms, 61- drive sprockets, 62- driven sprockets,
63- transmission chains, 7- are open from aeration reaction disc assembly, 71- doughnut pipes, 72- waveform partitions, 73-, the hollow reactions of 8-
Tunica fibrosa, 9- dissolved oxygen sensors, 10- frequency-variable controllers.
Specific implementation mode
The preferred embodiment of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Refering to fig. 1 shown in -2, it is of the invention for sewage disposal from aeration film reactor comprising：
Pedestal 1, pedestal 1 is interior to be equipped with reaction tank 2, and power source 3 is fixed on pedestal 1；
Central shaft 4 is horizontally set in 2 pond body of reaction tank, and the both ends of central shaft 4 are rotated through bearing 11 and pedestal 1 respectively
Connection；
Steel structure frame 5 is connected through transmission mechanism 6 with power source 3, steel structure frame 5 include inside cage type frame 51,
Outside cage type frame 52 and fixed frame group 53, fixed frame group 53 are symmetrically fixed on the both sides of central shaft 4, inside cage type frame
Frame 51 is set in the outside of central shaft 4, and outside cage type frame 52 is set in the outside of inside cage type frame 51, wherein inside cage
The axis of shape frame 51, outside cage type frame 52 and central shaft 4 is mutually conllinear and inside cage type frame 51, outside cage type
Frame 52 is fixedly connected with fixed frame group 53 respectively；
From aeration reaction disc assembly 7, including be arranged in it is cricoid multiple from aeration reaction disk, it is multiple from aeration reaction
Disk is distributed between the outer surface and the inner surface of outside cage type frame 52 of inside cage type frame 51；
Multiple hollow reaction tunica fibrosas 8, are radially distributed between central shaft 4 and the inner surface of inside cage type frame 51.
The present invention drives steel structure frame 5 to rotate by power source 3, drives from aeration reaction disc assembly 7 and rotates, makes it
Sewage to the liquid level implementation above that can constantly carry in cesspool is once aerated, and when part enters from aeration reaction disk
In cesspool and after downlink a distance, overflowed from the air inside aeration reaction disk from opening under the action of pressure difference,
Realize secondary aeration, aeration effect is good, does not need air blast, agitating device, meanwhile, anoxic, anaerobic and aerobic reaction are the same as anti-
A region for answering device, does not need subregion, and structure structure is simple, denitrogenation dephosphorizing, the present invention can also have sludge SVI simultaneously
It is worth the advantages that relatively low, easy to operate, sewage treatment project cost expense is low, operation energy consumption is low and process equipment stability is strong.
Specifically, reactor of the invention further includes dissolved oxygen sensor 9 and frequency-variable controller 10, and dissolved oxygen sensor 9 is arranged
In cesspool, power source 3 is motor, and frequency-variable controller 10 is connected with dissolved oxygen sensor 9 and motor respectively.In the present invention,
Dissolved oxygen sensor 9 acquires the oxyty information in cesspool in real time, and sends frequency-variable controller 10 to, frequency-variable controller 10
The speed of motor is adjusted according to oxyty information, to realize the adjusting of aeration quantity, in the other embodiment of the present invention
In, the rotary speed from aeration reactor also can be artificially controlled according to the growing state of biomembrane.
As shown in fig.3, from aeration reaction disk include doughnut pipe 71 and multiple waveform partitions 72, multiple waveforms
Partition 72 is spaced apart and arranged in the inside of doughnut pipe 71, wherein is additionally provided with an opening 73 on doughnut pipe 71, opens
Mouth 73 is corresponding with the outer surface of inside cage type frame 51.For the present invention in aeration process, flow can flow uniformly through waveform partition
72 and doughnut pipe 71, oxidation effect is good, and low energy consumption, maintenance management is convenient.Preferably, be open 73 two sides in
The angle that the axis of hollow fiber pipe 71 is in is 30 degree.
In the present invention, hollow reaction tunica fibrosa 8 includes netted plastic skeleton and polypropylene fibre film, and netted plastic skeleton connects
It is connected between central shaft 4 and the inner surface of inside cage type frame 51, polypropylene fibre film is around the surface for being located at netted plastic skeleton.
The netted plastic skeleton of the present invention can not only hang polypropylene fibre film, but also can shear hollow reaction disk and bring underwater bubble into, control
Air Bubble Size processed, to improve the transfer rate and utilization rate of oxygen.
Specifically, transmission mechanism 6 includes drive sprocket 61, driven sprocket 62 and transmission chain 63, drive sprocket 61 and motor
It is connected, driven sprocket 62 is set on central shaft 4, and is fixedly connected with one end lateral surface of fixed frame group 53, drive chain
Wheel 61 is also connected by transmission chain 63 with driven sprocket 62.In the present invention, drive sprocket 61 is driven to rotate by motor, actively
Sprocket wheel 61 is rotated through the drive driven sprocket 62 of transmission chain 63, is rotated to drive from aeration reaction disc assembly 7, and turn of motor
DO numerical value that is fast then being provided by dissolved oxygen sensor 9 automatically controls, to control different aeration quantity.
In the present invention, in order to improve the stability of structure, the outer surface of inside cage type frame 51 and outside cage type frame 52
Inner surface between be also evenly equipped with multiple support shafts 54, be fixed on correspondingly on support shaft 54 from aeration reaction disk, from
Multilayer mode combination can be carried out according to actual requirement combination holder by being aerated disk.
The application method from aeration film reactor for sewage disposal of the present invention comprising following steps：
S1, steel structure frame 5 is placed in cesspool, and central shaft 4 is made to be located at the liquid level of cesspool or less；
S2, the in real time oxyty in monitoring cesspool, and judge whether normally, if so, S3 is thened follow the steps, if it is not,
Then adjust motor speed；
S3, motor drive from aeration reaction disc assembly 7 counterclockwise rotate, by the sewage in cesspool carry to liquid level with
On, when carrying after leaving liquid level a distance from aeration reaction disk of sewage, internal sewage slowly flows down, and is located at air
In emptied from the inside of aeration reaction disk, under the drive of central shaft 4 and steel structure frame 5 carry large quantity of air again into
Enter in sewage, after part enters simultaneously downlink a distance in cesspool from aeration reaction disk, from inside aeration reaction disk
Air overflowed from opening under the action of pressure difference, carry out secondary aeration, bubble rises, and goes to step S4；
S4, in bubble uphill process with sewage and be attached to the hollow microorganism reacted on 8 diaphragm of tunica fibrosa and carry out oxygen
It transmits, partial air bubble enters the middle part of inside cage type frame, is contacted with hollow reaction tunica fibrosa 8, bubble is in uphill process
It is middle to be sheared by hollow reaction tunica fibrosa 8, form tiny air bubble；Specifically, from each rotary course of aeration film reactor
Air is captured, is carried it into mixed liquor, and slow release compressed air carries out thick bubble (5-6mm) aeration, thick bubble exists
It is sheared by hollow reaction tunica fibrosa 8 in uphill process, forms minute bubbles (100 μm of -1mm), improve oxygen transmission efficiency.
S5 drives through steel structure frame 5 and central shaft 4 on again from after the air discharge in aeration reaction disc assembly 7
It rises more than the water surface, repeats step S2.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (7)
1. it is a kind of for sewage disposal from aeration film reactor, which is characterized in that it includes pedestal, be located at the center in pedestal
Axis, steel structure frame, from aeration reaction disc assembly and multiple hollow reaction tunica fibrosas；Wherein：
The base interior is equipped with reaction tank；
The central shaft is horizontally set in the reaction tank, and the both ends of central shaft are rotatablely connected through bearing and pedestal respectively；
Power source is fixed on pedestal；
The steel structure frame is connected through transmission mechanism with power source；Steel structure frame includes inside cage type frame, outside
Cage type frame and fixed frame group, the fixed frame group are symmetrically fixed on the both sides of central shaft, and inside cage type frame is arranged
In the outside of central shaft, outside cage type frame is set in the outside of inside cage type frame, wherein the inside cage type frame, outer
The axis of side cage type frame and central shaft is mutually conllinear and the inside cage type frame, outside cage type frame respectively with institute
Fixed frame group is stated to be fixedly connected；
It is described from aeration reaction disc assembly, including be arranged in it is cricoid multiple from aeration reaction disk, it is multiple anti-from being aerated
Disk is answered to be distributed between the outer surface and the inner surface of outside cage type frame of inside cage type frame；It is described from aeration reaction disk
Including doughnut pipe and multiple waveform partitions, multiple waveform partitions are spaced apart and arranged in the inside of doughnut pipe,
In, an opening is additionally provided on doughnut pipe, the opening is corresponding with inside cage type frame outer surface centripetal to be opened up；
Multiple hollow reaction tunica fibrosas, are radially distributed between central shaft and the surface of interior cage type frame.
2. as described in claim 1 for sewage disposal from aeration film reactor, which is characterized in that further include dissolved oxygen sensing
Device and frequency-variable controller, the dissolved oxygen sensor are arranged in cesspool, and the power source is motor, frequency-variable controller respectively with
Dissolved oxygen sensor is connected with motor.
3. as described in claim 1 for sewage disposal from aeration film reactor, which is characterized in that the doughnut circle
The angle that the two sides of tube opening are in is 20-40 degree.
4. as described in claim 1 for sewage disposal from aeration film reactor, which is characterized in that the netted plastic bone
Frame is connected between the central shaft and the inner surface of the inside cage type frame, and the polypropylene fibre film is around being located at the net
The surface of shape plastic skeleton.
5. as described in claim 1 for sewage disposal from aeration film reactor, which is characterized in that the transmission mechanism packet
Drive sprocket, driven sprocket and transmission chain are included, the drive sprocket is connected with the motor, and the driven sprocket is set in institute
It states on central shaft, and is fixedly connected with one end lateral surface of the fixed frame group, the drive sprocket and driven sprocket are also logical
The transmission chain is crossed to be connected.
6. as described in claim 1 for sewage disposal from aeration film reactor, which is characterized in that the inside cage type frame
Multiple support shafts are also evenly equipped between the outer surface of frame and the inner surface of the outside cage type frame, it is described from aeration reaction disk
It is fixed on correspondingly on the support shaft.
7. a kind of application method from aeration film reactor for sewage disposal as described in claim 1-6 is any, special
Sign is comprising following steps：
S1, steel structure frame is placed in cesspool, and central shaft is made to be located at the liquid level of cesspool or less；
S2, the in real time oxyty in monitoring cesspool, and judge whether normally, if so, S3 is thened follow the steps, if it is not, then adjusting
Whole motor speed；
S3, motor drive rotate counterclockwise from aeration reaction disc assembly, and the sewage in cesspool is carried to more than liquid level, when
Carry sewage from after aeration reaction disk leaves liquid level a distance, internal sewage slowly flows down, will in downflow processes
Air is brought into sewage, is formed and is aerated for the first time；Being emptied from the inside of aeration reaction disk in air, in central shaft and
It carries large quantity of air under the drive of steel structure frame to reenter in sewage, when part enters from aeration reaction disk in cesspool
And after downlink a distance, is overflowed from the air inside aeration reaction disk from opening under the action of pressure difference, carry out second
Secondary aeration, bubble rise, and go to step S4；
S4, in bubble uphill process with sewage and be attached to the transmission that the hollow microorganism for reacting fiber membrane on piece carries out oxygen,
Partial air bubble enters the middle part of inside cage type frame, is contacted with hollow reaction tunica fibrosa, bubble is in uphill process by
Sky reaction tunica fibrosa shearing, forms tiny air bubble, enough oxygen is provided for biomembrane；
S5 rises again through steel structure frame and central shaft drive in the water surface from after the air discharge in aeration reaction disc set
More than, repeat step S2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810347284.XA CN108408901B (en) | 2018-04-17 | 2018-04-17 | Self-aeration membrane reactor for sewage treatment and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810347284.XA CN108408901B (en) | 2018-04-17 | 2018-04-17 | Self-aeration membrane reactor for sewage treatment and application method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN108408901A true CN108408901A (en) | 2018-08-17 |
| CN108408901B CN108408901B (en) | 2023-10-27 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101723513A (en) * | 2009-12-08 | 2010-06-09 | 西安建筑科技大学 | Vertical membrane bioreactor |
| CN102120632A (en) * | 2010-12-27 | 2011-07-13 | 厦门绿邦膜技术有限公司 | Immersion tube type hollow fibrous membrane device |
| CN102502954A (en) * | 2011-11-17 | 2012-06-20 | 北京沃安特环境科技有限公司 | Self-aerated biofilm reactor and sewage treatment system applying same |
| WO2014158352A1 (en) * | 2013-03-14 | 2014-10-02 | Revo2 Solutions, Llc | Toroidal aeration of liquid medium |
| CN206142901U (en) * | 2016-10-28 | 2017-05-03 | 北京高能时代环境技术股份有限公司 | Senior carousel aeration equipment of fixed membrane combination formula |
| CN107200399A (en) * | 2017-06-16 | 2017-09-26 | 北京安力斯环境科技股份有限公司 | From aeration and biological runner, Small Town Wastewater processing equipment and technique |
| CN206858274U (en) * | 2017-06-16 | 2018-01-09 | 北京安力斯环境科技股份有限公司 | Pin-connected panel Small Town Wastewater processing equipment |
| CN208200518U (en) * | 2018-04-17 | 2018-12-07 | 太原科技大学 | It is a kind of for sewage treatment from aeration film reactor |
-
2018
- 2018-04-17 CN CN201810347284.XA patent/CN108408901B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101723513A (en) * | 2009-12-08 | 2010-06-09 | 西安建筑科技大学 | Vertical membrane bioreactor |
| CN102120632A (en) * | 2010-12-27 | 2011-07-13 | 厦门绿邦膜技术有限公司 | Immersion tube type hollow fibrous membrane device |
| CN102502954A (en) * | 2011-11-17 | 2012-06-20 | 北京沃安特环境科技有限公司 | Self-aerated biofilm reactor and sewage treatment system applying same |
| WO2014158352A1 (en) * | 2013-03-14 | 2014-10-02 | Revo2 Solutions, Llc | Toroidal aeration of liquid medium |
| CN206142901U (en) * | 2016-10-28 | 2017-05-03 | 北京高能时代环境技术股份有限公司 | Senior carousel aeration equipment of fixed membrane combination formula |
| CN107200399A (en) * | 2017-06-16 | 2017-09-26 | 北京安力斯环境科技股份有限公司 | From aeration and biological runner, Small Town Wastewater processing equipment and technique |
| CN206858274U (en) * | 2017-06-16 | 2018-01-09 | 北京安力斯环境科技股份有限公司 | Pin-connected panel Small Town Wastewater processing equipment |
| CN208200518U (en) * | 2018-04-17 | 2018-12-07 | 太原科技大学 | It is a kind of for sewage treatment from aeration film reactor |
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