CN108217917A - electrochemical membrane biological sewage processor - Google Patents
electrochemical membrane biological sewage processor Download PDFInfo
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- CN108217917A CN108217917A CN201810069789.4A CN201810069789A CN108217917A CN 108217917 A CN108217917 A CN 108217917A CN 201810069789 A CN201810069789 A CN 201810069789A CN 108217917 A CN108217917 A CN 108217917A
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- electrode
- processing pond
- biological sewage
- membrane
- sewage processor
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Classifications
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- 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
- C02F3/005—Combined electrochemical biological processes
-
- 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
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
Abstract
The embodiment of the invention discloses a kind of electrochemical membrane biological sewage processor, which includes:Processing pond;The first electrode being arranged in order along the first direction in the processing pond, sacrificial electrode and second electrode are set to, the activity of the sacrificial electrode is more than the activity of the first electrode and the second electrode;The membrane module being set in the processing pond, the membrane module be set between the first electrode and the sacrificial electrode and/or, the membrane module is set between the sacrificial electrode and the second electrode;Power supply module is electrically connected with the first electrode and the second electrode.Compared with existing sewage-treatment plant, electrochemical membrane biological sewage processor provided in an embodiment of the present invention can improve the water quality and decelerating membrane pollution of processed sewage simultaneously.
Description
Technical field
The present embodiments relate to drinking water or sewage disposal technologies more particularly to a kind of electrochemical membrane biological sewage to be handled
Device.
Background technology
Sanitary sewage is generated sewage during human being's production, is the primary pollution source of water body, it mainly has excrement
And wash water.With the fast development of social economy and the increase of population, the discharge of sanitary sewage is increasing, it has also become
The serious obstruction that economic development and people's quality of life improve, the sternness that people are faced with resource and the dual water shortage of water quality are examined
It tests.
The dirt that membrane bioreactor (membrane bioreactor, MBR) is organically combined as UF membrane and biotechnology
Water technology, with effluent quality is good, system treatment effeciency is high, rate of load condensate is high, compact-sized floor space is small, convenient for automatic
The advantages that changing control, is a kind of efficient biologic treating technique, the great development prospect in terms of sewage disposal and reuse.But due to
Fouling membrane can lead to flux depression, increase cleaning and the replacement frequency of film, directly affect the efficiency of membrane module and using the longevity
Life, so as to become the major obstacle that membrane bioreactor water technology promotes the use.
Electrochemistry (including electroxidation, electric flocculation, electric floating etc.) is used as a kind of efficient water technology, has operation letter
List, sludge output is small, avoids using chemicals, easy the advantages that realizing automation and equipmentization control.But with pollution situation not
Disconnected aggravation and water standard are increasingly stringent, and the sewage handled through electrochemical techniques is unable to reach water quality discharge standard.
Invention content
The present invention provides a kind of electrochemical membrane biological sewage processor, to realize while improve effluent quality and slow down film dirt
The purpose of dye.
An embodiment of the present invention provides a kind of electrochemical membrane biological sewage processor, the electrochemical membrane biological sewage processors
Including:
Processing pond;
It is set to the first electrode being arranged in order along the first direction in the processing pond, sacrificial electrode and second electrode, institute
The activity for stating sacrificial electrode is more than the activity of the first electrode and the second electrode;
The membrane module being set in the processing pond, the membrane module are set to the first electrode and the sacrificial electrode
Between and/or, the membrane module is set between the sacrificial electrode and the second electrode;
Power supply module is electrically connected with the first electrode and the second electrode.
Further, the sacrificial electrode is aluminium sheet or iron plate.
Further, it is analysis oxygen electrode that the first electrode and the second electrode, which are Titanium base ruthenium iridium coating layer electrode,.
Further, the first electrode and the second electrode are Titanium base ruthenium iridium coating layer electrode or Titanium base titanium dioxide
Manganese coated electrode.
Further, the electrochemical membrane biological sewage processor working stage includes first stage and second stage;
Along time sequencing, the first stage and the second stage are alternately arranged;
In the first stage, the current potential of the first electrode is higher than the current potential of the second electrode;
In the second stage, the current potential of the second electrode is higher than the current potential of the first electrode.
Further, the membrane module is plate membrane or curtain hollow-fibre membrane.
Further, aeration module is further included;
The aeration module includes gas-guide tube and gas transmission unit;
Described gas-guide tube one end is connect with the gas output end of the gas transmission unit, and the other end extend into the processing pond
In.
Further, clear water discharge module is further included;
The clear water discharge module includes clear water reserviors and the first diversion pipe;
Described first diversion pipe one end is extend into the clear water reserviors, the other end extend into the processing pond and with it is described
Membrane module connects.
Further, raw water supply module is further included;
The raw water supply module includes raw water box and the second diversion pipe;
Described second diversion pipe one end is extend into the raw water box, and the other end is extend into the processing pond.
Further, the raw water supply module further includes liquid level and adjusts unit;
The liquid level adjusts unit and is connected between the raw water box and second diversion pipe, to adjust the processing pond
The height of interior liquid level.
The embodiment of the present invention in the processing pond by setting the first electrode being arranged in order along the first direction, sacrificing electricity
Pole and second electrode, the activity of the sacrificial electrode are more than the activity of the first electrode and the second electrode;And
Setting membrane module in the processing pond, the membrane module be set between the first electrode and the sacrificial electrode and/or,
The membrane module is set between the sacrificial electrode and the second electrode, and solving current sewage disposal device can not meet
The problem of sewage disposal demand, realizes while improves effluent quality and the effect of decelerating membrane pollution.
Description of the drawings
Fig. 1 is the structure diagram of electrochemical membrane biological sewage processor that the embodiment of the present invention one provides;
Fig. 2 is the schematic diagram of electrochemical membrane biological sewage processor working stage in Fig. 1;
Fig. 3 is the structure diagram of electrochemical membrane biological sewage processor provided by Embodiment 2 of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limitation of the invention.It also should be noted that in order to just
Part related to the present invention rather than entire infrastructure are illustrated only in description, attached drawing.
Embodiment one
Fig. 1 is the structure diagram of electrochemical membrane biological sewage processor that the embodiment of the present invention one provides.Referring to Fig. 1,
The electrochemical membrane biological sewage processor includes:Processing pond 11 is set in processing pond 11 (X-axis side in Fig. 1 along the first direction
To) first electrode 12, sacrificial electrode 13 and the second electrode 14 that are arranged in order, the membrane module 15 being set in processing pond 11 and
Power supply module 16.Wherein, the activity of sacrificial electrode 13 is more than the activity of first electrode 12 and second electrode 14.Membrane module 15
Be set between first electrode 12 and sacrificial electrode 13, and membrane module 15 be also provided at sacrificial electrode 13 and second electrode 14 it
Between.Power supply module 16 is electrically connected with first electrode 12 and second electrode 14, between first electrode 12 and second electrode 14
Form potential difference.
By in processing pond 11, (X-direction in Fig. 1) is arranged in order the present embodiment technical solution along the first direction for setting
First electrode 12, sacrificial electrode 13 and second electrode 14, and set membrane module 15 be set to first electrode 12 and sacrifice electricity
It is substantially that electric flocculation is organically whole with membrane bioreactor between pole 13 between sacrificial electrode 13 and second electrode 14
It closes in same processing pond 11, forms the water that a kind of electric electrochemically strengthening technology and membrane Bio-reactor Technology organically combine
Treatment process (eMBR).In this device, the electric field between first electrode 12 and second electrode 14 can generate electrocatalysis, swash
Activity that is living or enhancing certain enzymes, stimulating cellular growth adjust microbial metabolism, so as to effectively change the property of mud mixed liquid
Energy.And it under electric field regulation and control, reacts the polarized flco to be formed because of electric flocculation and accumulates and formed thin on the surface of membrane module 15
The porous polarization cake layer of pine.Liquid in processing pond 11 gets to membrane module 15, polarization filter after first passing through polarization cake layer
Cake layer can play the role of filtering, prevent short grained pollutant from blocking fenestra, polluted conducive to membrane module 15 is slowed down.Sun simultaneously
Pole (the higher electrode of current potential is anode in first electrode and second electrode) also has oxidation, and can further degrade difficult life
The substance of object degradation promotes the effluent quality of membrane module 15.In cathode (the relatively low electrode of current potential in first electrode and second electrode
Be cathode for cathode and the relatively low one side of sacrificial electrode current potential) at the gas that generates of electrolysis can be produced from 15 surface of membrane module
The effect of raw cleaning, but also anaerobic environment can be generated near cathode, further added by the denitrification of microorganism
By force to the removal of nitrate nitrogen.To sum up, electric field, coagulation, oxidation, air supporting, microbial digestion absorb the effects that MULTIPLE COMPOSITE at
Under reason, it can effectively slow down membrane module 15 and pollute and promoted effluent quality.
It should be noted that in the above-mentioned technical solutions, referring to Fig. 1, membrane module 15 is set to first electrode 12 and sacrifices
Between electrode 13, and membrane module 15 is also provided between sacrificial electrode 13 and second electrode 14, this is only one of the application
Specific example rather than the limitation to the application.Optionally, membrane module 15 can also be only arranged to first electrode 12 and sacrifice electricity
Between pole 13;Or membrane module 15 is only arranged between sacrificial electrode 13 and second electrode 14.
In practice, in the material selection of sacrificial electrode 13 can there are many, as long as ensuring the activity of sacrificial electrode 13
More than first electrode 12 and the activity of second electrode 14.Illustratively, sacrificial electrode 13 is aluminium sheet or iron plate.Exist in this way
During electrolysis, aluminium ion or iron ion and its hydrolysate that sacrificial electrode 13 dissolves out can be removed in mud mixed liquid
Nitrogen, phosphorus, colloid and macromolecular substances difficult to degrade, promote mixed liquor small particles flocculate to form larger particle, reduce pollution
Blocking of the object to fenestra improves the strainability of mixed liquor.
It should also be noted that, with by aluminium sheet or iron plate directly as the mode of anode compared with, in above-mentioned technical proposal, will
Aluminium sheet or iron plate are electrolysed aluminium sheet or iron plate, the mode of release aluminium ion or iron ion is more only as sacrificial electrode 13
Mildly, it the phenomenon that can effectivelying prevent that the aluminium block of bulk or iron block is caused to come off from sacrificial electrode 13 due to being electrolysed for a long time, reaches
To cost-effective purpose.
Similarly, in practice, in the material selection of first electrode 12 and second electrode 14 can there are many, as long as ensuring
The activity of first electrode 12 and second electrode 14 is respectively less than the activity of sacrificial electrode 13.Optionally, first electrode 12 and
Two electrodes 14 are analysis oxygen electrode.Here, analysis oxygen electrode refers to that the electrode can nearby generate the electrode of oxygen.Setting can in this way
To increase the dissolved oxygen in processing pond 11, enhance the metabolic activity of microorganism, the liquid in processing pond 11 can also be played and disturbed
Action is used, and improves sewage treating efficiency.Illustratively, first electrode 12 and second electrode 14 for Titanium base ruthenium iridium coating layer electrode or
The manganese bioxide coated electrode of Titanium base.Wherein, Titanium base ruthenium iridium coating layer electrode refer to by Titanium base coat ruthenium iridium coating layer and
The electrode of formation.Similarly, the manganese bioxide coated electrode finger of Titanium base is manganese bioxide coated and formation by being coated in Titanium base
Electrode.It is poor can to increase oxygen chlorine for setting in this way, inhibits positive C l2Generation, weaken Cl2Toxic action to microorganism.Its
In, " increase oxygen chlorine is poor " is meant to:Expand analysis oxygen and analyse the difference of the overpotential of two reactions of chlorine, i.e., it is anti-to reduce analysis oxygen as possible
The overpotential answered, the overpotential of increase analysis chlorine reaction.Further, since anode not only has oxidation, but also can generate
A large amount of oxygen increases the dissolved oxygen in processing pond 11, enhances the metabolic activity of microorganism, can also be in processing pond 11
Liquid plays perturbation action, improves sewage treating efficiency.
Fig. 2 is the schematic diagram of electrochemical membrane biological sewage processor working stage in Fig. 1.Referring to Fig. 1 and Fig. 2, the electrification
It learns film biological sewage processor working stage M and includes first stage A and second stage B.Along time sequencing, first stage A and
Two-stage, B was alternately arranged.In first stage A, the current potential of first electrode 12 is higher than the current potential of second electrode 14, at this time first electrode
12 be anode, and second electrode 14 is cathode.In second stage B, the current potential of second electrode 12 is higher than the current potential of first electrode 14, this
When second electrode 14 be anode, first electrode 12 be cathode.Setting first stage A and second stage B is alternately arranged and can prevent
Electrode (including first electrode 12 and second electrode 14) is passivated, and increases current efficiency, and be also possible that interelectrode electric field
Direction changes, and has to fouling membrane and slows down effect, extends the service life of membrane module 15.
Optionally, in order to enable the application provide electrochemical membrane biological sewage processor sewage treating efficiency higher,
First electrode 12, sacrificial electrode 13 and second electrode 14 are tabular, and first electrode 12, sacrificial electrode 13 and second electrode
14 place planes are vertical with first direction (X-direction in Fig. 1).
In the above-mentioned technical solutions, optionally, membrane module 15 is plate membrane or curtain hollow-fibre membrane.Further, it is
So that membrane module 15 has a preferable strainability, film is microfiltration membranes or ultrafiltration membrane in membrane module 15.
Optionally, with continued reference to Fig. 1, which further includes support component 20, the support group
Part 20 is connected with membrane module 15, first electrode 12, sacrificial electrode 13 and second electrode 14, with to membrane module 15, first electrode
12nd, the position of sacrificial electrode 13 and second electrode 14 is fixed.
Embodiment two
Fig. 3 is the structure diagram of electrochemical membrane biological sewage processor that embodiment two provides.Compared with embodiment one,
The present embodiment further includes aeration module.Specifically, referring to Fig. 3, in the electrochemical membrane biological sewage processor, aeration module 17 is wrapped
Include gas-guide tube 171 and gas transmission unit 172.171 one end of gas-guide tube is connect with the gas output end of gas transmission unit 172, and the other end is stretched
Enter into processing pond 11.It, can be in the effect of air-flow by setting aeration module 17 in electrochemical membrane biological sewage processor
Under, perturbation action is provided the liquid in processing pond 11 and increases the dissolved oxygen in processing pond 11, not only contributes to make processing pond
Electric flocculation reaction fully occurs for interior liquid, and the liquid in processing pond 11 is promoted to be come into full contact with microorganism, to improve dirt
Water treatment efficiency.
Optionally, which is air blower or air compressor.
In order to enable gas is more notable to the liquid perturbation in processing pond, referring to Fig. 3, optionally, gas-guide tube 171 stretches into
There are multiple openings 1711 in part into processing pond 11 in liquid, so that different location can be disturbed by gas in processing pond 11
It is dynamic.Further, gas flowmeter 173 between gas-guide tube 171 and gas transmission unit 172 can also be set, can be helped in this way
Staff judges that gas is to the disturbance situation of liquid in currently processed pond 11 by the data that gas flowmeter 173 is reacted.
With continued reference to Fig. 3, optionally, which can also include clear water and discharge module 18;
Clear water discharge module 18 includes 181 and first diversion pipe 182 of clear water reserviors.First diversion pipe, 182 one end extend into clear water reserviors
In 181, the other end extend into processing pond 11 and is connect with membrane module 15.Setting can cause treated sewage in this way
(i.e. clear water) is flowed into clear water reserviors 181, is contributed to the recycling of clear water, is recycled.
Optionally, clear water discharge module 18 can also include water quality testing unit, for detecting the water quality parameter of clear water.
Treated sewage (i.e. clear water) can be recycled to clear water reserviors 181, had by setting in the case where water quality parameter is up to standard in this way
Help recycling for clear water, sewage is reduced to the pollution in river or lake etc. minimum.Wherein, water quality parameter includes life
Change oxygen demand, the indexs such as ammonia nitrogen, nitrate, total phosphorus and not biodegradable levels of toxic substances.
Optionally, with continued reference to Fig. 3, which can also include transmembrane pressure (TMP)
Detection unit 183.Transmembrane pressure (TMP) detection unit 183 is connected with membrane module 15, for the through performance to membrane module 15
It is detected.
With continued reference to Fig. 3, optionally, can also liquid be set between 183 and first diversion pipe 182 of water quality testing unit
Flowmeter 185 can help staff to judge current clear water from processing by the data that fluid flowmeter 185 is reacted in this way
11 velocity of discharge of pond.
With continued reference to Fig. 3, optionally, which can also include raw water supply module;It is former
Water supply module includes 191 and second diversion pipe 192 of raw water box.Second diversion pipe, 192 one end is extend into raw water box 191, separately
One end is extend into processing pond 11, to inject raw water to processing pond 11 in time according to 11 sewage disposal situation of processing pond.Here it is " former
Water " refers to the sewage without purified treatment.
Optionally, which can also include liquid level adjusting unit 193, and liquid level adjusts unit 193 and is connected to
Between 191 and second diversion pipe 192 of raw water box, to adjust the height of liquid level in processing pond 11, so that sewage quantity in processing pond 11
For 11 treatable maximum of processing pond, and then improve sewage treating efficiency.
Electrochemistry and membrane Bio-reactor Technology are carried out integrated combination by the present embodiment technical solution, are not only able to shorten
Sewage treatment process, the organic matter for difficult for biological degradation of degrading, deep purifying water quality, but also can realize full automation
Operation has good synergistic effect.By electrochemical action regulate and control sludge quality, optimize membrane module strainability, electric field,
It can not only slow down membrane module pollution under a variety of compound actions such as coagulation, oxidation and microbial digestion absorption and film can be promoted
Component effluent quality.
Electrochemical membrane biological sewage processor provided in this embodiment can mix different types of sewage according to sludge
Close liquid characteristic, flocculu shape and its response relation with film surface, determine the optimum reaction condition of reaction unit, to sewage into
Row purified treatment.
With reference to Fig. 3, the adjustment method of the electrochemical membrane biological sewage processor is described in detail, but do not form
Limitation to the application.Specifically, referring to Fig. 3, the adjustment method of the electrochemical membrane biological sewage processor includes:
First, start power supply module 16, run electrochemical membrane biological sewage processor, wherein, electric current is close in processing pond 11
The value range of degree is 1-300A/cm2, the value range of electric field strength is 5-300V/m, the value model of pressure in processing pond 11
It encloses for 30-100kPa.
It should be noted that during actual sewage processing, the condition (i.e. the water quality parameter of raw water) of raw water is different,
When handling it, current density is different with the value of electric field strength.It, can be according to raw water when actually carrying out sewage disposal
Condition specifically set.
Secondly, be spaced setting time, sludge characteristics are detected and processing pond 11 in water quality parameter be detected, directly
Water quality reaches discharge standard in processing pond 11.Wherein, sludge characteristics include pattern, compactness of sludge etc..Detection parameters packet
Include biochemical oxygen demand (BOD), ammonia nitrogen, nitrate, total phosphorus and not biodegradable noxious material equal size, mixed liquor suspended solid, MLSS
Concentration (mixed liquid suspended solids, MLSS), dissolved phenols (Soluble Microbial
Product, SMP) and sludge volume index (SVI).
Finally, parameters are recorded, charge to equipment operation maintenance minute book.
The technical advantage of the present embodiment includes:
Firstth, the electric field formed between electrode pad can generate electrocatalysis, activate or enhance the activity of certain enzymes, thorn
Swash cell growth, microbial metabolism is adjusted, so as to effectively improve the performance of mud mixed liquid.
Secondth, under the action of electric field, charged contaminants move in the electric field, and with sacrificial electrode electrolysis metal sun from
Flocculation reaction occurs for son, and mixed liquor small particles is promoted to flocculate to form larger particle and accumulate on the surface of membrane module, are formed
Loose porous polarization cake layer, so as to be conducive to slow down membrane module pollution.And the gas that electrolysis generates at cathode can be right
Cleaning is played the role of on membrane module surface, is conducive to further slow down membrane module pollution.
It is aerobic that the cationic flocculation of third, sacrificial electrode electrolysis can remove nitrate anion in sewage, phosphate radical, biochemistry
Amount further promotes MBR effluent qualities.In addition, flocculation can improve sludge structure, the settleability of sludge is made to improve, it can be with
Prevent sludge bulking.
4th, due to there is hydrogen generation near cathode, local anaerobic environment can be formed, promotes denitrifying bacteria
Denitrification, and then further promote the removal to nitrate nitrogen.Near anode, electrolysis generates a large amount of oxygen, can increase
The dissolved oxygen of anode near zone improves the metabolic activity of microorganism, improves sewage treating efficiency.And anode can also incite somebody to action
The pollutant oxygenolysis of complexity or the substance for being converted to easily biological-degradable, further promote effluent quality.
5th, the electrochemical membrane biological sewage processor sets degree that the application provides is high, and floor space is small, without additional
Medicament, non-secondary pollution.Relative to the device that membrane bioreactor is combined with other technologies, in the item for reaching identical effluent quality
Under part, investment and operating cost are than relatively low.Compared with existing apparatus for treating sewage, in the condition for reaching identical effluent quality
Under, at least 50% space, the cost of investment of about 30%-50% can be saved.
Note that it above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiment described here, can carry out for a person skilled in the art various apparent variations,
It readjusts, be combined with each other and substitutes without departing from protection scope of the present invention.Therefore, although by above example to this
Invention is described in further detail, but the present invention is not limited only to above example, is not departing from present inventive concept
In the case of, other more equivalent embodiments can also be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a kind of electrochemical membrane biological sewage processor, which is characterized in that including:
Processing pond;
The first electrode being arranged in order along the first direction in the processing pond, sacrificial electrode and second electrode are set to, it is described sacrificial
The activity of domestic animal electrode is more than the activity of the first electrode and the second electrode;
The membrane module being set in the processing pond, the membrane module be set to the first electrode and the sacrificial electrode it
Between and/or, the membrane module is set between the sacrificial electrode and the second electrode;
Power supply module is electrically connected with the first electrode and the second electrode.
2. electrochemical membrane biological sewage processor according to claim 1, which is characterized in that
The sacrificial electrode is aluminium sheet or iron plate.
3. electrochemical membrane biological sewage processor according to claim 1, which is characterized in that
The first electrode and the second electrode are analysis oxygen electrode.
4. electrochemical membrane biological sewage processor according to claim 3, which is characterized in that the first electrode and described
Second electrode is Titanium base ruthenium iridium coating layer electrode or the manganese bioxide coated electrode of Titanium base.
5. electrochemical membrane biological sewage processor according to claim 3 or 4, which is characterized in that the electrochemical membrane life
Object apparatus for treating sewage working stage includes first stage and second stage;
Along time sequencing, the first stage and the second stage are alternately arranged;
In the first stage, the current potential of the first electrode is higher than the current potential of the second electrode;
In the second stage, the current potential of the second electrode is higher than the current potential of the first electrode.
6. electrochemical membrane biological sewage processor according to claim 1, which is characterized in that
The membrane module is plate membrane or curtain hollow-fibre membrane.
7. electrochemical membrane biological sewage processor according to claim 1, which is characterized in that further include aeration module;
The aeration module includes gas-guide tube and gas transmission unit;
Described gas-guide tube one end is connect with the gas output end of the gas transmission unit, and the other end is extend into the processing pond.
8. electrochemical membrane biological sewage processor according to claim 1, which is characterized in that further include clear water discharge mould
Block;
The clear water discharge module includes clear water reserviors and the first diversion pipe;
Described first diversion pipe one end is extend into the clear water reserviors, the other end extend into the processing pond and with the film group
Part connects.
9. electrochemical membrane biological sewage processor according to claim 1, which is characterized in that further include raw water supply mould
Block;
The raw water supply module includes raw water box and the second diversion pipe;
Described second diversion pipe one end is extend into the raw water box, and the other end is extend into the processing pond.
10. electrochemical membrane biological sewage processor according to claim 9, which is characterized in that the raw water supply module
It further includes liquid level and adjusts unit;
The liquid level adjusts unit and is connected between the raw water box and second diversion pipe, to adjust liquid in the processing pond
The height of position.
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CN109231675A (en) * | 2018-10-15 | 2019-01-18 | 西安建筑科技大学 | A kind of electric flocculation membrane biological reaction pool and its operating method based on solar energy |
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US20220153617A1 (en) * | 2020-11-17 | 2022-05-19 | Zhejiang Gongshang University | Dynamic membrane reactor with function of nitrogen and phosphorus removal and operation method thereof |
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CN107459106A (en) * | 2017-09-22 | 2017-12-12 | 中国科学院生态环境研究中心 | A kind of electrochemistry membrane-separation water treatment device and its processing method and purposes |
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