CN106186307A - Connect the anaerobic baffled reactor for sewage disposal and its using method of membrane cisterna - Google Patents
Connect the anaerobic baffled reactor for sewage disposal and its using method of membrane cisterna Download PDFInfo
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- CN106186307A CN106186307A CN201610763350.2A CN201610763350A CN106186307A CN 106186307 A CN106186307 A CN 106186307A CN 201610763350 A CN201610763350 A CN 201610763350A CN 106186307 A CN106186307 A CN 106186307A
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- China
- Prior art keywords
- membrane cisterna
- anaerobic baffled
- baffled reactor
- microorganism ball
- immobilized microorganism
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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
- C02F3/28—Anaerobic digestion processes
- C02F3/284—Anaerobic digestion processes using anaerobic baffled reactors
-
- 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
-
- 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
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/484—Treatment of water, waste water, or sewage with magnetic or electric fields using electromagnets
-
- 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
- C02F2003/001—Biological treatment of water, waste water, or sewage using granular carriers or supports for the microorganisms
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
Abstract
The invention discloses the anaerobic baffled reactor for sewage disposal connecting membrane cisterna and its using method, including water inlet pipe, outlet pipe, air vent, container, recovery tube, baffle plate, magnetic field generator, retracting device, immobilized microorganism ball and membrane cisterna；It is first turned on container, makes in immobilized microorganism ball inflow system, then the immobilized microorganism ball using time length is collected, again makes, regulate the compression of membrane module indirect and the cycle recovered and size further according to the water flow velocity in membrane cisterna；Immobilized microorganism ball used in the anaerobic baffled reactor for sewage disposal of connection membrane cisterna and its using method can maintain the activity of microorganism；Immobilized microorganism ball can recycle, so that the microorganism in immobilized microorganism ball is in high activity state all the time, during the compression of membrane module indirect and recovering, make mud be difficult to be attached to film surface, and the mud having attached to membrane module surface can be removed.
Description
Technical field
The present invention relates to sewage treatment area, be specially connect membrane cisterna the anaerobic baffled reactor for sewage disposal with
Its using method.
Background technology
China is the most unbalanced country of distribution of water resources, and the water resource that each place has is the most unbalanced, totally
On be a hydropenia country, the whole nation has the city of 70% to be in exsiccosis；China or a with serious pollution state of water simultaneously
Family, annual because water pollutes the loss caused accounts for the 2% of GDP, water pollution condition is constantly aggravated so that sewage disposal and regeneration
Industry is by unprecedented concern.
Anaerobic baffled reactor is a kind of novel high efficiency anaerobic reactor so that it is in current be plug-flow and be thoroughly mixed
The compound fluidised form that stream combines, thus there is high reactor volume utilization rate, anaerobic baffled reactor finally connects membrane cisterna,
Can pollutant in significantly more efficient removal water, the more thorough of Water warfare can be made.
In sewage treatment area, film plays the biggest effect, how to improve the filter efficiency of film, and film purifies sewage
It is all to need to consider with urgently to be resolved hurrily that the of long duration mud occurred is attached to the solution on film surface, and that commonly uses uses high pressure
Gas or current impact inside film, and the harm causing film is relatively big, use different cycles to make electricity with the alternating current of size
Magnet produces intermittent magnetic, can more efficiently make mud be difficult to be attached to film surface, and can remove the most attached
In the mud on film surface.
Summary of the invention
It is an object of the invention to provide the anaerobic baffled reactor for sewage disposal connecting membrane cisterna and its user
Method, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme: the anaerobism for sewage disposal connecting membrane cisterna is rolled over
Flow reactor, including anaerobic baffled reactor and membrane cisterna, described anaerobic baffled reactor includes water inlet pipe, outlet pipe, aerofluxus
Mouth, container, recovery tube, baffle plate, magnetic field generator, retracting device and immobilized microorganism ball；Described baffle plate include one or
Multiple, described baffle plate is perpendicular to the bottom of anaerobic baffled reactor, and described baffle plate is used for stopping immobilized microorganism ball, only
The upper strata sewage in anaerobic baffled reactor is allowed to pass through；Described container is used for containing immobilized microorganism ball；Described row
QI KOU is positioned at above anaerobic baffled reactor, is used for discharging gas；Described magnetic field generator is positioned at outside anaerobic baffled reactor
The both sides in portion, are used for producing magnetic field；It is provided with bottom the described anaerobic baffled reactor for sewage disposal connecting membrane cisterna
Retracting device, is used for reclaiming immobilized microorganism ball；Described membrane cisterna includes recovery tube and retracting device, and described membrane cisterna is not
Arranging magnetic field generator, described retracting device is for reclaiming the immobilized microorganism ball in membrane cisterna；
Described immobilized microorganism bag includes magnetizing mediums and activated sludge, described magnetizing mediums without magnetic, but can
Magnetizing under the influence of a magnetic field, described activated sludge is rich in microorganism；Described activated sludge is wrapped in magnetizing mediums, shape
Glomeration；Described magnetic field generator produces magnetic field, so make immobilized microorganism ball described connect membrane cisterna for dirt
The anaerobic baffled reactor that water processes is in suspended state；
Described membrane cisterna includes that membrane module, described membrane module include membrane body, top cover, base and spring, and described is described
Membrane body include water-supply-pipe, outlet and film, be provided with electric magnet and Flow speed measurer, described electromagnetism in described top cover
Ferrum is hollow ring structure, and middle through water-supply-pipe, described electric magnet connects wire, and wire connects alternating-current power supply, thus
Making electric magnet produce intermittent magnetic, attract to be positioned at the magnetizing mediums of base, described magnetizing mediums can be attracted by electric magnet；Institute
The Flow speed measurer stated is for measuring sewage flow rate of water flow；
Described spring is positioned at film, the surrounding of water-supply-pipe, and described spring connects top cover and base, the described electricity in top cover
The attraction of Magnet indirect is positioned at the magnetizing mediums of base, compression spring during attracting, and makes film also produce indirect
Compression, during the intermittent compression of film and restoring to the original state, makes mud be difficult to be attached to film surface, and can remove
Have attached to the mud on film surface；
By, in the case of different flow rate of water flow with alternating voltage, detecting the scavenging effect of the alternating current of different cycles, draw
As drawn a conclusion:
One, when flow rate of water flow is 0 ~ 0.5m/s, and electric current is definite value, when ac period is 900s, scavenging effect is better than exchange
The electricity cycle is scavenging effect during 300s and 600s；
Two, when flow rate of water flow is 0.5 ~ 1.0m/s, and electric current is definite value, when ac period is 600s, scavenging effect is better than handing over
The stream electricity cycle is scavenging effect during 300s and 900s；
Three, when flow rate of water flow is 1.0 ~ 1.5m/s, and electric current is definite value, when ac period is 300s, scavenging effect is better than handing over
The stream electricity cycle is scavenging effect during 600s and 900s；
Four, when electric current is 0 ~ 250mA, and flow rate of water flow is definite value, when ac period is 300s, scavenging effect is better than alternating current
Cycle is scavenging effect during 600s and 900s；
Five, when electric current is 250 ~ 600mA, and flow rate of water flow is definite value, when ac period is 600s, scavenging effect is better than exchange
The electricity cycle is scavenging effect during 300s and 900s；
Six, when electric current is 600 ~ 1000mA, and flow rate of water flow is definite value, when ac period is 900s, scavenging effect is better than handing over
The stream electricity cycle is scavenging effect during 300s and 600s.
Preferably, the described immobilized microorganism ball in the anaerobic baffled reactor for sewage disposal connecting membrane cisterna
Preparation with to reclaim be to be dissolved into thick afterwards the most mixed with magnetizing mediums by solvent by will be enriched in the activated sludge of microorganism
Close, then become bead sector-style of going forward side by side to do by Mold Making in mixture；Bead after air-drying again is placed among magnetic field, in magnetic field
Active force under, the bead that the internal bead containing magnetizing mediums does not contains magnetizing mediums with inside separates, internal containing magnetizing mediums
Bead is immobilized microorganism ball；Immobilized microorganism ball is used for the described anaerobism being used for sewage disposal connecting membrane cisterna
In baffled reactor, and by arranging magnetic field around the described anaerobic baffled reactor for sewage disposal connecting membrane cisterna
Generator produces magnetic field, makes immobilized microorganism ball at the described anaerobic baffled reactor for sewage disposal connecting membrane cisterna
In be in suspended state；Immobilized microorganism ball is in long-time use, and the activated sludge on surface loses activity gradually, by closing
Close the magnetic field in anaerobic baffled reactor, make immobilized microorganism ball sink to bottom by the gravity of self and reclaim, film
Immobilized microorganism ball in pond can rely on the gravity of immobilized microorganism ball self to sink to bottom and reclaim, and finally incites somebody to action back
The immobilized microorganism ball received, by soaking, rolls, and centrifugal mode reclaims magnetizing mediums；Again by the magnetizing mediums being recovered to and activity
Mud is sufficiently mixed makes immobilized microorganism ball again.
Preferably, a diameter of 5 ~ 15mm of described immobilized microorganism ball.
Preferably, described magnetizing mediums is metallic nickel.
Preferably, described metallic nickel is the metallic nickel after Passivation Treatment.
Preferably, a diameter of 1 ~ 3mm of described magnetizing mediums.
The described anaerobic baffled reactor for sewage disposal connecting membrane cisterna, its using method is:
The first step, open container, make immobilized microorganism ball be flowed into the described anaerobism for sewage disposal connecting membrane cisterna
In baffled reactor；
Second step, open magnetic field generator, make inside the described anaerobic baffled reactor for sewage disposal connecting membrane cisterna
Produce magnetic field, and then make immobilized microorganism ball in the described anaerobic baffled reactor for sewage disposal connecting membrane cisterna
It is in suspended state；
3rd step, the outlet pipe in membrane cisterna is connected the outlet of upper water-supply-pipe one end；
4th step, opening conduits valve, sewage is flowed into described a kind of anoxic baffled reactor sewage disposal from water inlet pipe
In device；
5th step, being positioned in membrane cisterna by described membrane module, the flow velocity tachymeter being positioned at top cover is capable of detecting when water flow velocity
Degree；
6th step, the wire connected by electric magnet connect upper alternating current power supply, and are capable of detecting when water flow velocity by flow velocity tachymeter
Degree size, in conjunction with cycle and the size of formula regulation alternating current, makes electric magnet under the effect of alternating current, produces intermittent magnetic
Property, attract magnetizing mediums, compression spring during attracting, make film also produce the compression of indirect, by the intermittent pressure of film
During contracting and reinstatement, make mud be difficult to be attached to film surface, and the dirt having attached to film surface can be removed
Mud；
7th step, sewage are discharged after the described anaerobic baffled reactor for sewage disposal connecting membrane cisterna processes；Gu
Surely microorganism ball is changed in the described anaerobic baffled reactor for sewage disposal connecting membrane cisterna after use a period of time, logical
Cross closedown magnetic field, make immobilized microorganism ball be flowed in retracting device by recovery tube；Open container, supplement described connection
Immobilized microorganism ball in the anaerobic baffled reactor for sewage disposal of membrane cisterna.
Compared with prior art, the invention has the beneficial effects as follows: the described anaerobism for sewage disposal connecting membrane cisterna
Immobilized microorganism ball used in baffled reactor and its using method uses immobilized mode that microorganism can be made solid
Determining to get up, this mode can not only maintain the activity of microorganism, preferably purifies water, and can preferably make muddy water
Separating, settleability is good；A diameter of 5 ~ 15mm of immobilized microorganism ball, the diameter of immobilized microorganism ball will not be because of too big
Needing bigger magnetic field that immobilized microorganism ball just can be made to suspend, sewage also will not be the biggest because of the diameter of immobilized microorganism ball
And it being difficult to touch the microorganism inside immobilized microorganism ball, immobilized microorganism ball also will not be difficult to because diameter is the least
Preparation and recovery；Two, immobilized microorganism bag includes magnetizing mediums and activated sludge, and magnetizing mediums can be under the effect of externally-applied magnetic field
Make magnetizing mediums magnetize, enable immobilized microorganism ball to be in suspended state under the influence of a magnetic field, thus be conducive to promoting
Enter the circulation of microorganism and improve microbial activity, can preferably purify water；Immobilized microorganism is controlled by magnetic field
The mode of ball also will not make immobilized microorganism ball be damaged；Three, immobilized microorganism ball can recycle, on the one hand by
Bacteria metabolism in immobilized microorganism ball and process sewage for a long time, causes in immobilized microorganism ball
Microorganism is slowly old dead, uses the mode reclaimed periodically discharge and supplement immobilized microorganism ball, can make immobilized microorganism
Microorganism in ball is in high activity state all the time；On the other hand in water, flocculence or floating microorganism can be along with immobilizations
Microorganism ball is discharged together, and the microorganism of discharge is also used as preparing the raw material of immobilized microorganism ball；Four, described film
Assembly is by being internally provided with electric magnet at top cover, and chassis interior is provided with magnetizing mediums, is provided with spring between top cover and base,
According to different sewage water flow velocities electric magnet passed to scavenging effect preferably ac period and between size makes membrane module produce
The contraction of having a rest property, and then make mud be difficult to be attached to film surface, and the mud having attached to membrane module surface can be removed,
Simple to operate, effect is obvious.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of immobilized microorganism ball of the present invention；
The structural representation of Fig. 3 position inventive film assembly；
Fig. 4 is schematic diagram under working condition of the present invention；
Fig. 5 is the top view of the present invention.
In figure: 1, water inlet pipe, 2, outlet pipe, 3, air vent, 4, container, 5, recovery tube, 6, baffle plate, 7, magnetic field generator,
8, retracting device, 9, immobilized microorganism ball, 10, magnetizing mediums, 11, activated sludge, 12, membrane cisterna, 13, membrane module, 14, film this
Body, 15, water-supply-pipe, 16, outlet, 17, film, 18, top cover, 19, electric magnet, 20, Flow speed measurer, 21, base, 22, magnetic is situated between
Matter, 23, spring.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Embodiment 1:
Referring to Fig. 1-5, the present invention provides a kind of technical scheme: connect the anaerobic baffled reaction for sewage disposal of membrane cisterna
Device, including anaerobic baffled reactor and membrane cisterna 12, anaerobic baffled reactor includes water inlet pipe 1, outlet pipe 2, air vent 3, container
4, recovery tube 5, baffle plate 6, magnetic field generator 7, retracting device 8 and immobilized microorganism ball 9；Baffle plate 6 includes one or more, gear
Plate 6 is perpendicular to the bottom of anaerobic baffled reactor, and baffle plate 2 is used for stopping immobilized microorganism ball 9, only allows anaerobic baffled reaction
Upper strata sewage in device passes through；Container 4 is used for containing immobilized microorganism ball 9；Air vent 5 is positioned on anaerobic baffled reactor
Side, is used for discharging gas；Magnetic field generator 7 is positioned at the both sides outside anaerobic baffled reactor, is used for producing magnetic field；Connect membrane cisterna
The anaerobic baffled reactor for sewage disposal bottom be provided with retracting device 8, be used for reclaiming immobilized microorganism ball 9；Film
Pond 12 includes recovery tube 5 and retracting device 8, and membrane cisterna 12 is not provided with magnetic field generator 7, and retracting device 8 is used for reclaiming membrane cisterna 12
In immobilized microorganism ball 9；
Immobilized microorganism ball 9 includes magnetizing mediums 10 and activated sludge 11, a diameter of 5mm of immobilized microorganism ball 9；Magnetizing mediums
10 is the metallic nickel after Passivation Treatment, a diameter of 1mm of magnetizing mediums 10, magnetizing mediums 10 without magnetic, but can be
The effect in magnetic field issues magnetisation, and activated sludge 11 is rich in microorganism；Activated sludge 11 is wrapped in magnetizing mediums 10, is formed spherical；
Magnetic field generator 7 produces magnetic field, so make immobilized microorganism ball 9 connect membrane cisterna for sewage disposal anaerobic baffled instead
Answer and device is in suspended state；
Membrane cisterna 12 includes that membrane module 13, membrane module 13 include membrane body 14, top cover 18, base 21 and spring 23, membrane body 14
Including water-supply-pipe 15, outlet 16 and film 17, it is provided with electric magnet 19 and Flow speed measurer 20 in top cover 18, during electric magnet 19 is
Empty loop configuration, middle through water-supply-pipe 15, electric magnet 19 connects wire, and wire connects alternating-current power supply, so that electric magnet
19 produce intermittent magnetic, attract to be positioned at the magnetizing mediums 22 of base 21, and magnetizing mediums 22 can be attracted by electric magnet 19；Flow velocity is surveyed
Amount instrument 20 is used for measuring sewage flow rate of water flow；
Spring 23 is positioned at film 17, the surrounding of water-supply-pipe 15, and spring 23 connects top cover 18 and base 21, the electric magnet in top cover 18
The attraction of 19 indirect is positioned at the magnetizing mediums 22 of base 21, and compression spring 23 during attracting, between making film 17 also produce
The compression of connecing property, during the intermittent compression of film 17 and restoring to the original state, makes mud be difficult to be attached to film 17 surface, and
And the mud having attached to film 17 surface can be removed；
By being 500 mA at alternating current, the scavenging effect of membrane module in the case of flow rate of water flow difference, draw and test number as follows
According to, wherein matched group is the membrane module not containing the technology of the present invention:
By being 0.7 m/s at flow rate of water flow, the scavenging effect of membrane module in the case of alternating current difference, draw and test number as follows
According to, wherein matched group is the membrane module not containing the technology of the present invention:
By above table, it is concluded that
One, when flow rate of water flow is 0 ~ 0.5m/s, and electric current is definite value, when ac period is 900s, scavenging effect is better than exchange
The electricity cycle is scavenging effect during 300s and 600s；
Two, when flow rate of water flow is 0.5 ~ 1.0m/s, and electric current is definite value, when ac period is 600s, scavenging effect is better than handing over
The stream electricity cycle is scavenging effect during 300s and 900s；
Three, when flow rate of water flow is 1.0 ~ 1.5m/s, and electric current is definite value, when ac period is 300s, scavenging effect is better than handing over
The stream electricity cycle is scavenging effect during 600s and 900s；
Four, when electric current is 0 ~ 250mA, and flow rate of water flow is definite value, when ac period is 300s, scavenging effect is better than alternating current
Cycle is scavenging effect during 600s and 900s；
Five, when electric current is 250 ~ 600mA, and flow rate of water flow is definite value, when ac period is 600s, scavenging effect is better than exchange
The electricity cycle is scavenging effect during 300s and 900s；
Six, when electric current is 600 ~ 1000mA, and flow rate of water flow is definite value, when ac period is 900s, scavenging effect is better than handing over
The stream electricity cycle is scavenging effect during 300s and 600s.
Although above-mentioned conclusion is to be 500 mA at alternating current, flow rate of water flow is to draw in the case of 0.7 m/s, but right
Other size of current or other flow rate of water flow are equally applicable；Although the size increasing alternating current can with the cycle reducing alternating current
Strengthen scavenging effect, but the scavenging effect brought for size or the cycle of reduction alternating current of increase alternating current increases journey
Spend unconspicuous in the case of, then it is assumed that the alternating current size after increase with increase after alternating current size be not optimal；Table
Outlet pressure in lattice is the biggest, there is shown nozzle blockage is serious, and outlet pressure is the least, there is shown nozzle blockage is the most serious.
The preparation of the immobilized microorganism ball 9 in the anaerobic baffled reactor for sewage disposal of connection membrane cisterna and recovery
Be by will be enriched in the activated sludge 11 of microorganism by solvent be dissolved into thick after be sufficiently mixed with magnetizing mediums 10, then will mix
Compound by Mold Making become bead go forward side by side sector-style do；Bead after air-drying again is placed among magnetic field, at the active force in magnetic field
Under, the bead that the internal bead containing magnetizing mediums 10 does not contains magnetizing mediums 10 with inside separates, and inside is little containing magnetizing mediums 10
Ball is immobilized microorganism ball 9；Be used for immobilized microorganism ball 9 connecting membrane cisterna be used for sewage disposal anaerobic baffled instead
Answer in device, and produce by arranging magnetic field generator 7 around the anaerobic baffled reactor for sewage disposal connecting membrane cisterna
Magnetic field, makes immobilized microorganism ball 9 be in suspended state in the anaerobic baffled reactor for sewage disposal connecting membrane cisterna；
Immobilized microorganism ball 9 is in long-time use, and the activated sludge 11 on surface loses activity gradually, anaerobic baffled instead by closedown
Answer the magnetic field in device, make immobilized microorganism ball 9 sink to bottom by the gravity of self and reclaim, fixing in membrane cisterna 12
Change microorganism ball 9 can rely on the gravity of immobilized microorganism ball 9 self to sink to bottom and reclaim, finally fixing by reclaim
Changing microorganism ball 9 to pass through to soak, roll, centrifugal mode reclaims magnetizing mediums 10；Again by the magnetizing mediums 10 being recovered to and activity dirt
Mud 11 is sufficiently mixed makes immobilized microorganism ball 9 again.
Connecting the anaerobic baffled reactor for sewage disposal of membrane cisterna, its using method is:
The first step, open container 4, make immobilized microorganism ball 9 be flowed into anaerobic baffled for sewage disposal connecting membrane cisterna
In reactor；
Second step, open magnetic field generator 7, make that the anaerobic baffled reactor for sewage disposal of connection membrane cisterna is internal produces magnetic
, and then make immobilized microorganism ball 9 be in suspension in the anaerobic baffled reactor for sewage disposal connecting membrane cisterna
State；
3rd step, the outlet pipe in membrane cisterna 12 is connected the outlet 16 of upper water-supply-pipe 15 one end；
4th step, opening conduits valve, sewage is flowed into a kind of anoxic baffled reactor sewage-treatment plant from water inlet pipe 1
In；
5th step, being positioned in membrane cisterna 12 by membrane module 13, the flow velocity tachymeter 20 being positioned at top cover 18 is capable of detecting when current
Speed is 0.3m/s；
6th step, the wire connected by electric magnet 19 connect upper alternating current power supply, and are capable of detecting when water by flow velocity tachymeter 20
Flow Velocity size, the cycle in conjunction with formula regulation alternating current is 900s, and alternating current size I=750mA makes electric magnet 19 in exchange
Under the effect of electricity, produce intermittent magnetic, attract magnetizing mediums 22, compression spring 23 during attracting, make film 17 also produce
The compression of raw indirect, during the intermittent compression of film 17 and restoring to the original state, makes mud be difficult to be attached to film 17 table
Face, and the mud having attached to film 17 surface can be removed；
7th step, sewage are discharged after the anaerobic baffled reactor for sewage disposal connecting membrane cisterna processes；Immobilization is micro-
After biological ball 9 uses a period of time in the anaerobic baffled reactor for sewage disposal connecting membrane cisterna, by closing magnetic field,
Immobilized microorganism ball 9 is made to be flowed in retracting device 8 by recovery tube 5；Opening container 4, that supplements connection membrane cisterna is used for dirt
Immobilized microorganism ball 9 in the anaerobic baffled reactor that water processes.
Embodiment 2:
Referring to Fig. 1-5, the present invention provides a kind of technical scheme: connect the anaerobic baffled reaction for sewage disposal of membrane cisterna
Device, including anaerobic baffled reactor and membrane cisterna 12, anaerobic baffled reactor includes water inlet pipe 1, outlet pipe 2, air vent 3, container
4, recovery tube 5, baffle plate 6, magnetic field generator 7, retracting device 8 and immobilized microorganism ball 9；Baffle plate 6 includes one or more, gear
Plate 6 is perpendicular to the bottom of anaerobic baffled reactor, and baffle plate 2 is used for stopping immobilized microorganism ball 9, only allows anaerobic baffled reaction
Upper strata sewage in device passes through；Container 4 is used for containing immobilized microorganism ball 9；Air vent 5 is positioned on anaerobic baffled reactor
Side, is used for discharging gas；Magnetic field generator 7 is positioned at the both sides outside anaerobic baffled reactor, is used for producing magnetic field；Connect membrane cisterna
The anaerobic baffled reactor for sewage disposal bottom be provided with retracting device 8, be used for reclaiming immobilized microorganism ball 9；Film
Pond 12 includes recovery tube 5 and retracting device 8, and membrane cisterna 12 is not provided with magnetic field generator 7, and retracting device 8 is used for reclaiming membrane cisterna 12
In immobilized microorganism ball 9；
Immobilized microorganism ball 9 includes magnetizing mediums 10 and activated sludge 11, a diameter of 15mm of immobilized microorganism ball 9；Magnetic is situated between
Matter 10 is the metallic nickel after Passivation Treatment, a diameter of 3mm of magnetizing mediums 10, magnetizing mediums 10 without magnetic, but can
Magnetizing under the influence of a magnetic field, activated sludge 11 is rich in microorganism；Activated sludge 11 is wrapped in magnetizing mediums 10, forms ball
Shape；Magnetic field generator 7 produces magnetic field, and then makes immobilized microorganism ball 9 roll in the anaerobism for sewage disposal connecting membrane cisterna
Flow reactor is in suspended state；
Membrane cisterna 12 includes that membrane module 13, membrane module 13 include membrane body 14, top cover 18, base 21 and spring 23, membrane body 14
Including water-supply-pipe 15, outlet 16 and film 17, it is provided with electric magnet 19 and Flow speed measurer 20 in top cover 18, during electric magnet 19 is
Empty loop configuration, middle through water-supply-pipe 15, electric magnet 19 connects wire, and wire connects alternating-current power supply, so that electric magnet
19 produce intermittent magnetic, attract to be positioned at the magnetizing mediums 22 of base 21, and magnetizing mediums 22 can be attracted by electric magnet 19；Flow velocity is surveyed
Amount instrument 20 is used for measuring sewage flow rate of water flow；
Spring 23 is positioned at film 17, the surrounding of water-supply-pipe 15, and spring 23 connects top cover 18 and base 21, the electric magnet in top cover 18
The attraction of 19 indirect is positioned at the magnetizing mediums 22 of base 21, and compression spring 23 during attracting, between making film 17 also produce
The compression of connecing property, during the intermittent compression of film 17 and restoring to the original state, makes mud be difficult to be attached to film 17 surface, and
And the mud having attached to film 17 surface can be removed；
By being 500 mA at alternating current, the scavenging effect of membrane module in the case of flow rate of water flow difference, draw and test number as follows
According to, wherein matched group is the membrane module not containing the technology of the present invention:
By being 0.7 m/s at flow rate of water flow, the scavenging effect of membrane module in the case of alternating current difference, draw and test number as follows
According to, wherein matched group is the membrane module not containing the technology of the present invention:
By above table, it is concluded that
One, when flow rate of water flow is 0 ~ 0.5m/s, and electric current is definite value, when ac period is 900s, scavenging effect is better than exchange
The electricity cycle is scavenging effect during 300s and 600s；
Two, when flow rate of water flow is 0.5 ~ 1.0m/s, and electric current is definite value, when ac period is 600s, scavenging effect is better than handing over
The stream electricity cycle is scavenging effect during 300s and 900s；
Three, when flow rate of water flow is 1.0 ~ 1.5m/s, and electric current is definite value, when ac period is 300s, scavenging effect is better than handing over
The stream electricity cycle is scavenging effect during 600s and 900s；
Four, when electric current is 0 ~ 250mA, and flow rate of water flow is definite value, when ac period is 300s, scavenging effect is better than alternating current
Cycle is scavenging effect during 600s and 900s；
Five, when electric current is 250 ~ 600mA, and flow rate of water flow is definite value, when ac period is 600s, scavenging effect is better than exchange
The electricity cycle is scavenging effect during 300s and 900s；
Six, when electric current is 600 ~ 1000mA, and flow rate of water flow is definite value, when ac period is 900s, scavenging effect is better than handing over
The stream electricity cycle is scavenging effect during 300s and 600s.
Although above-mentioned conclusion is to be 500 mA at alternating current, flow rate of water flow is to draw in the case of 0.7 m/s, but right
Other size of current or other flow rate of water flow are equally applicable；Although the size increasing alternating current can with the cycle reducing alternating current
Strengthen scavenging effect, but the scavenging effect brought for size or the cycle of reduction alternating current of increase alternating current increases journey
Spend unconspicuous in the case of, then it is assumed that the alternating current size after increase with increase after alternating current size be not optimal；Table
Outlet pressure in lattice is the biggest, there is shown nozzle blockage is serious, and outlet pressure is the least, there is shown nozzle blockage is the most serious.
The preparation of the immobilized microorganism ball 9 in the anaerobic baffled reactor for sewage disposal of connection membrane cisterna and recovery
Be by will be enriched in the activated sludge 11 of microorganism by solvent be dissolved into thick after be sufficiently mixed with magnetizing mediums 10, then will mix
Compound by Mold Making become bead go forward side by side sector-style do；Bead after air-drying again is placed among magnetic field, at the active force in magnetic field
Under, the bead that the internal bead containing magnetizing mediums 10 does not contains magnetizing mediums 10 with inside separates, and inside is little containing magnetizing mediums 10
Ball is immobilized microorganism ball 9；Be used for immobilized microorganism ball 9 connecting membrane cisterna be used for sewage disposal anaerobic baffled instead
Answer in device, and produce by arranging magnetic field generator 7 around the anaerobic baffled reactor for sewage disposal connecting membrane cisterna
Magnetic field, makes immobilized microorganism ball 9 be in suspended state in the anaerobic baffled reactor for sewage disposal connecting membrane cisterna；
Immobilized microorganism ball 9 is in long-time use, and the activated sludge 11 on surface loses activity gradually, anaerobic baffled instead by closedown
Answer the magnetic field in device, make immobilized microorganism ball 9 sink to bottom by the gravity of self and reclaim, fixing in membrane cisterna 12
Change microorganism ball 9 can rely on the gravity of immobilized microorganism ball 9 self to sink to bottom and reclaim, finally fixing by reclaim
Changing microorganism ball 9 to pass through to soak, roll, centrifugal mode reclaims magnetizing mediums 10；Again by the magnetizing mediums 10 being recovered to and activity dirt
Mud 11 is sufficiently mixed makes immobilized microorganism ball 9 again.
Connecting the anaerobic baffled reactor for sewage disposal of membrane cisterna, its using method is:
The first step, open container 4, make immobilized microorganism ball 9 be flowed into anaerobic baffled for sewage disposal connecting membrane cisterna
In reactor；
Second step, open magnetic field generator 7, make that the anaerobic baffled reactor for sewage disposal of connection membrane cisterna is internal produces magnetic
, and then make immobilized microorganism ball 9 be in suspension in the anaerobic baffled reactor for sewage disposal connecting membrane cisterna
State；
3rd step, the outlet pipe in membrane cisterna 12 is connected the outlet 16 of upper water-supply-pipe 15 one end；
4th step, opening conduits valve, sewage is flowed into a kind of anoxic baffled reactor sewage-treatment plant from water inlet pipe 1
In；
5th step, being positioned in membrane cisterna 12 by membrane module 13, the flow velocity tachymeter 20 being positioned at top cover 18 is capable of detecting when current
Speed is 0.7m/s；
6th step, the wire connected by electric magnet 19 connect upper alternating current power supply, and are capable of detecting when water by flow velocity tachymeter 20
Flow Velocity size, the cycle in conjunction with formula regulation alternating current is 600s, and alternating current size I=500mA makes electric magnet 19 in exchange
Under the effect of electricity, produce intermittent magnetic, attract magnetizing mediums 22, compression spring 23 during attracting, make film 17 also produce
The compression of raw indirect, during the intermittent compression of film 17 and restoring to the original state, makes mud be difficult to be attached to film 17 table
Face, and the mud having attached to film 17 surface can be removed；
7th step, sewage are discharged after the anaerobic baffled reactor for sewage disposal connecting membrane cisterna processes；Immobilization is micro-
After biological ball 9 uses a period of time in the anaerobic baffled reactor for sewage disposal connecting membrane cisterna, by closing magnetic field,
Immobilized microorganism ball 9 is made to be flowed in retracting device 8 by recovery tube 5；Opening container 4, that supplements connection membrane cisterna is used for dirt
Immobilized microorganism ball 9 in the anaerobic baffled reactor that water processes.
Embodiment 3:
Referring to Fig. 1-5, the present invention provides a kind of technical scheme: connect the anaerobic baffled reaction for sewage disposal of membrane cisterna
Device, including anaerobic baffled reactor and membrane cisterna 12, anaerobic baffled reactor includes water inlet pipe 1, outlet pipe 2, air vent 3, container
4, recovery tube 5, baffle plate 6, magnetic field generator 7, retracting device 8 and immobilized microorganism ball 9；Baffle plate 6 includes one or more, gear
Plate 6 is perpendicular to the bottom of anaerobic baffled reactor, and baffle plate 2 is used for stopping immobilized microorganism ball 9, only allows anaerobic baffled reaction
Upper strata sewage in device passes through；Container 4 is used for containing immobilized microorganism ball 9；Air vent 5 is positioned on anaerobic baffled reactor
Side, is used for discharging gas；Magnetic field generator 7 is positioned at the both sides outside anaerobic baffled reactor, is used for producing magnetic field；Connect membrane cisterna
The anaerobic baffled reactor for sewage disposal bottom be provided with retracting device 8, be used for reclaiming immobilized microorganism ball 9；Film
Pond 12 includes recovery tube 5 and retracting device 8, and membrane cisterna 12 is not provided with magnetic field generator 7, and retracting device 8 is used for reclaiming membrane cisterna 12
In immobilized microorganism ball 9；
Immobilized microorganism ball 9 includes magnetizing mediums 10 and activated sludge 11, a diameter of 10mm of immobilized microorganism ball 9；Magnetic is situated between
Matter 10 is the metallic nickel after Passivation Treatment, a diameter of 2mm of magnetizing mediums 10, magnetizing mediums 10 without magnetic, but can
Magnetizing under the influence of a magnetic field, activated sludge 11 is rich in microorganism；Activated sludge 11 is wrapped in magnetizing mediums 10, forms ball
Shape；Magnetic field generator 7 produces magnetic field, and then makes immobilized microorganism ball 9 roll in the anaerobism for sewage disposal connecting membrane cisterna
Flow reactor is in suspended state；
Membrane cisterna 12 includes that membrane module 13, membrane module 13 include membrane body 14, top cover 18, base 21 and spring 23, membrane body 14
Including water-supply-pipe 15, outlet 16 and film 17, it is provided with electric magnet 19 and Flow speed measurer 20 in top cover 18, during electric magnet 19 is
Empty loop configuration, middle through water-supply-pipe 15, electric magnet 19 connects wire, and wire connects alternating-current power supply, so that electric magnet
19 produce intermittent magnetic, attract to be positioned at the magnetizing mediums 22 of base 21, and magnetizing mediums 22 can be attracted by electric magnet 19；Flow velocity is surveyed
Amount instrument 20 is used for measuring sewage flow rate of water flow；
Spring 23 is positioned at film 17, the surrounding of water-supply-pipe 15, and spring 23 connects top cover 18 and base 21, the electric magnet in top cover 18
The attraction of 19 indirect is positioned at the magnetizing mediums 22 of base 21, and compression spring 23 during attracting, between making film 17 also produce
The compression of connecing property, during the intermittent compression of film 17 and restoring to the original state, makes mud be difficult to be attached to film 17 surface, and
And the mud having attached to film 17 surface can be removed；
By being 500 mA at alternating current, the scavenging effect of membrane module in the case of flow rate of water flow difference, draw and test number as follows
According to, wherein matched group is the membrane module not containing the technology of the present invention:
By being 0.7 m/s at flow rate of water flow, the scavenging effect of membrane module in the case of alternating current difference, draw and test number as follows
According to, wherein matched group is the membrane module not containing the technology of the present invention:
By above table, it is concluded that
One, when flow rate of water flow is 0 ~ 0.5m/s, and electric current is definite value, when ac period is 900s, scavenging effect is better than exchange
The electricity cycle is scavenging effect during 300s and 600s；
Two, when flow rate of water flow is 0.5 ~ 1.0m/s, and electric current is definite value, when ac period is 600s, scavenging effect is better than handing over
The stream electricity cycle is scavenging effect during 300s and 900s；
Three, when flow rate of water flow is 1.0 ~ 1.5m/s, and electric current is definite value, when ac period is 300s, scavenging effect is better than handing over
The stream electricity cycle is scavenging effect during 600s and 900s；
Four, when electric current is 0 ~ 250mA, and flow rate of water flow is definite value, when ac period is 300s, scavenging effect is better than alternating current
Cycle is scavenging effect during 600s and 900s；
Five, when electric current is 250 ~ 600mA, and flow rate of water flow is definite value, when ac period is 600s, scavenging effect is better than exchange
The electricity cycle is scavenging effect during 300s and 900s；
Six, when electric current is 600 ~ 1000mA, and flow rate of water flow is definite value, when ac period is 900s, scavenging effect is better than handing over
The stream electricity cycle is scavenging effect during 300s and 600s.
Although above-mentioned conclusion is to be 500 mA at alternating current, flow rate of water flow is to draw in the case of 0.7 m/s, but right
Other size of current or other flow rate of water flow are equally applicable；Although the size increasing alternating current can with the cycle reducing alternating current
Strengthen scavenging effect, but the scavenging effect brought for size or the cycle of reduction alternating current of increase alternating current increases journey
Spend unconspicuous in the case of, then it is assumed that the alternating current size after increase with increase after alternating current size be not optimal；Table
Outlet pressure in lattice is the biggest, there is shown nozzle blockage is serious, and outlet pressure is the least, there is shown nozzle blockage is the most serious.
The preparation of the immobilized microorganism ball 9 in the anaerobic baffled reactor for sewage disposal of connection membrane cisterna and recovery
Be by will be enriched in the activated sludge 11 of microorganism by solvent be dissolved into thick after be sufficiently mixed with magnetizing mediums 10, then will mix
Compound by Mold Making become bead go forward side by side sector-style do；Bead after air-drying again is placed among magnetic field, at the active force in magnetic field
Under, the bead that the internal bead containing magnetizing mediums 10 does not contains magnetizing mediums 10 with inside separates, and inside is little containing magnetizing mediums 10
Ball is immobilized microorganism ball 9；Be used for immobilized microorganism ball 9 connecting membrane cisterna be used for sewage disposal anaerobic baffled instead
Answer in device, and produce by arranging magnetic field generator 7 around the anaerobic baffled reactor for sewage disposal connecting membrane cisterna
Magnetic field, makes immobilized microorganism ball 9 be in suspended state in the anaerobic baffled reactor for sewage disposal connecting membrane cisterna；
Immobilized microorganism ball 9 is in long-time use, and the activated sludge 11 on surface loses activity gradually, anaerobic baffled instead by closedown
Answer the magnetic field in device, make immobilized microorganism ball 9 sink to bottom by the gravity of self and reclaim, fixing in membrane cisterna 12
Change microorganism ball 9 can rely on the gravity of immobilized microorganism ball 9 self to sink to bottom and reclaim, finally fixing by reclaim
Changing microorganism ball 9 to pass through to soak, roll, centrifugal mode reclaims magnetizing mediums 10；Again by the magnetizing mediums 10 being recovered to and activity dirt
Mud 11 is sufficiently mixed makes immobilized microorganism ball 9 again.
Connecting the anaerobic baffled reactor for sewage disposal of membrane cisterna, its using method is:
The first step, open container 4, make immobilized microorganism ball 9 be flowed into anaerobic baffled for sewage disposal connecting membrane cisterna
In reactor；
Second step, open magnetic field generator 7, make that the anaerobic baffled reactor for sewage disposal of connection membrane cisterna is internal produces magnetic
, and then make immobilized microorganism ball 9 be in suspension in the anaerobic baffled reactor for sewage disposal connecting membrane cisterna
State；
3rd step, the outlet pipe in membrane cisterna 12 is connected the outlet 16 of upper water-supply-pipe 15 one end；
4th step, opening conduits valve, sewage is flowed into a kind of anoxic baffled reactor sewage-treatment plant from water inlet pipe 1
In；
5th step, being positioned in membrane cisterna 12 by membrane module 13, the flow velocity tachymeter 20 being positioned at top cover 18 is capable of detecting when current
Speed is 1.3m/s；
6th step, the wire connected by electric magnet 19 connect upper alternating current power supply, and are capable of detecting when water by flow velocity tachymeter 20
Flow Velocity size, the cycle in conjunction with formula regulation alternating current is 300s, and alternating current size I=200mA makes electric magnet 19 in exchange
Under the effect of electricity, produce intermittent magnetic, attract magnetizing mediums 22, compression spring 23 during attracting, make film 17 also produce
The compression of raw indirect, during the intermittent compression of film 17 and restoring to the original state, makes mud be difficult to be attached to film 17 table
Face, and the mud having attached to film 17 surface can be removed；
7th step, sewage are discharged after the anaerobic baffled reactor for sewage disposal connecting membrane cisterna processes；Immobilization is micro-
After biological ball 9 uses a period of time in the anaerobic baffled reactor for sewage disposal connecting membrane cisterna, by closing magnetic field,
Immobilized microorganism ball 9 is made to be flowed in retracting device 8 by recovery tube 5；Opening container 4, that supplements connection membrane cisterna is used for dirt
Immobilized microorganism ball 9 in the anaerobic baffled reactor that water processes.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and its
In addition equivalent or change are conceived in improvement, all should contain within the scope of the present invention.
Claims (7)
1. connect membrane cisterna the anaerobic baffled reactor for sewage disposal, it is characterised in that: include anaerobic baffled reactor and
Membrane cisterna (12), described anaerobic baffled reactor includes water inlet pipe (1), outlet pipe (2), air vent (3), container (4), recovery tube
(5), baffle plate (6), magnetic field generator (7), retracting device (8) and immobilized microorganism ball (9)；Described baffle plate (6) includes one
Individual or multiple, described baffle plate (6) is perpendicular to the bottom of anaerobic baffled reactor, and described baffle plate (2) is used for stopping immobilization
Microorganism ball (9), only allows the upper strata sewage in anaerobic baffled reactor to pass through；Described container (4) is used for containing immobilization
Microorganism ball (9)；Described air vent (5) is positioned at above anaerobic baffled reactor, is used for discharging gas；Described magnetic field occurs
Device (7) is positioned at the both sides outside anaerobic baffled reactor, is used for producing magnetic field；Described connect membrane cisterna for sewage disposal
It is provided with retracting device (8) bottom anaerobic baffled reactor, is used for reclaiming immobilized microorganism ball (9)；Described membrane cisterna (12)
Include that recovery tube (5) and retracting device (8), described membrane cisterna (12) are not provided with magnetic field generator (7), described retracting device
(8) the immobilized microorganism ball (9) reclaiming in membrane cisterna (12) it is used for；
Described immobilized microorganism ball (9) includes magnetizing mediums (10) and activated sludge (11), described magnetizing mediums (10) without
Being magnetic, but can magnetize under the influence of a magnetic field, described activated sludge (11) is rich in microorganism；Described activity
Mud (11) is wrapped in magnetizing mediums (10), is formed spherical；Described magnetic field generator (7) produces magnetic field, and then makes immobilization micro-
Biological ball (9) is in suspended state in the described anaerobic baffled reactor for sewage disposal connecting membrane cisterna；
Described membrane cisterna (12) includes that membrane module (13), described membrane module (13) include membrane body (14), top cover (18), the end
Seat (21) and spring (23), described described membrane body (14) includes water-supply-pipe (15), outlet (16) and film (17), described
Top cover (18) in be provided with electric magnet (19) and Flow speed measurer (20), described electric magnet (19) is hollow ring structure,
Middle through water-supply-pipe (15), described electric magnet (19) connects wire, and wire connects alternating-current power supply, so that electric magnet
(19) producing intermittent magnetic, attract to be positioned at the magnetizing mediums (22) of base (21), described magnetizing mediums (22) can be by electromagnetism
Ferrum (19) attracts；Described Flow speed measurer (20) is used for measuring sewage flow rate of water flow；
Described spring (23) is positioned at film (17), the surrounding of water-supply-pipe (15), described spring (23) connect top cover (18) with
Base (21), the attraction of described electric magnet (19) indirect in top cover (18) is positioned at the magnetizing mediums (22) of base (21),
Compression spring (23) during attracting, makes film (17) also produce the compression of indirect, by film (17) intermittent compression
During restoring to the original state, make mud be difficult to be attached to film (17) surface, and can remove and have attached to film (17) table
The mud in face；
By, in the case of different flow rate of water flow with alternating voltage, detecting the scavenging effect of the alternating current of different cycles, draw
As drawn a conclusion:
One, when flow rate of water flow is 0 ~ 0.5m/s, and electric current is definite value, when ac period is 900s, scavenging effect is better than exchange
The electricity cycle is scavenging effect during 300s and 600s；
Two, when flow rate of water flow is 0.5 ~ 1.0m/s, and electric current is definite value, when ac period is 600s, scavenging effect is better than handing over
The stream electricity cycle is scavenging effect during 300s and 900s；
Three, when flow rate of water flow is 1.0 ~ 1.5m/s, and electric current is definite value, when ac period is 300s, scavenging effect is better than handing over
The stream electricity cycle is scavenging effect during 600s and 900s；
Four, when electric current is 0 ~ 250mA, and flow rate of water flow is definite value, when ac period is 300s, scavenging effect is better than alternating current
Cycle is scavenging effect during 600s and 900s；
Five, when electric current is 250 ~ 600mA, and flow rate of water flow is definite value, when ac period is 600s, scavenging effect is better than exchange
The electricity cycle is scavenging effect during 300s and 900s；
Six, when electric current is 600 ~ 1000mA, and flow rate of water flow is definite value, when ac period is 900s, scavenging effect is better than handing over
The stream electricity cycle is scavenging effect during 300s and 600s.
The anaerobic baffled reactor for sewage disposal of connection membrane cisterna the most according to claim 1, it is characterised in that: institute
The preparation of the immobilized microorganism ball (9) in the anaerobic baffled reactor for sewage disposal connecting membrane cisterna stated with recovery is
By will be enriched in the activated sludge (11) of microorganism by solvent be dissolved into thick after be sufficiently mixed with magnetizing mediums (10), then general
Mixture by Mold Making become bead go forward side by side sector-style do；Bead after air-drying again is placed among magnetic field, in the effect in magnetic field
Under power, the bead that the internal bead containing magnetizing mediums (10) does not contains magnetizing mediums (10) with inside separates, internal containing magnetizing mediums
(10) bead is immobilized microorganism ball (9)；What immobilized microorganism ball (9) was used for described connection membrane cisterna is used for dirt
In the anaerobic baffled reactor that water processes, and around the described anaerobic baffled reactor for sewage disposal connecting membrane cisterna
Produce magnetic field by arranging magnetic field generator (7), make immobilized microorganism ball (9) described connect membrane cisterna at sewage
The anaerobic baffled reactor of reason is in suspended state；Immobilized microorganism ball (9) is in long-time use, and the activity on surface is dirty
Mud (11) loses activity gradually, by closing the magnetic field in anaerobic baffled reactor, makes immobilized microorganism ball (9) by self
Gravity sink to bottom reclaim, the immobilized microorganism ball (9) in membrane cisterna (12) can rely on immobilized microorganism ball (9)
The gravity of self sinks to bottom and reclaims, and finally passes through to soak by the immobilized microorganism ball (9) reclaimed, rolls, centrifugal
Mode reclaim magnetizing mediums (10)；Again the magnetizing mediums (10) being recovered to and activated sludge (11) are sufficiently mixed again make fixing
Change microorganism ball (9).
The anaerobic baffled reactor for sewage disposal of connection membrane cisterna the most according to claim 2, it is characterised in that: institute
A diameter of 5 ~ 15mm of the immobilized microorganism ball (9) stated.
The anaerobic baffled reactor for sewage disposal of connection membrane cisterna the most according to claim 1, it is characterised in that: institute
The magnetizing mediums (10) stated is metallic nickel.
The anaerobic baffled reactor for sewage disposal of connection membrane cisterna the most according to claim 4, it is characterised in that: institute
The metallic nickel stated is the metallic nickel after Passivation Treatment.
The anaerobic baffled reactor for sewage disposal of connection membrane cisterna the most according to claim 4, it is characterised in that: institute
A diameter of 1 ~ 3mm of the magnetizing mediums (10) stated.
The anaerobic baffled reactor for sewage disposal of connection membrane cisterna the most according to claim 1, its using method is:
The first step, open container (4), make immobilized microorganism ball (9) be flowed into described connect membrane cisterna for sewage disposal
Anaerobic baffled reactor in；
Second step, open magnetic field generator (7), in making the described anaerobic baffled reactor for sewage disposal connecting membrane cisterna
Generation magnetic field, portion, so make immobilized microorganism ball (9) described connect membrane cisterna for sewage disposal anaerobic baffled instead
Answer and device is in suspended state；
3rd step, the outlet pipe in membrane cisterna (12) is connected the outlet (16) of upper water-supply-pipe (15) one end；
4th step, opening conduits valve, sewage is flowed at described a kind of anoxic baffled reactor sewage from water inlet pipe (1)
In reason device；
5th step, described membrane module (13) is positioned in membrane cisterna (12), is positioned at the flow velocity tachymeter (20) of top cover (18)
It is capable of detecting when water velocity；
6th step, the wire connected by electric magnet (19) connect upper alternating current power supply, and can be detected by flow velocity tachymeter (20)
Water discharge flow speed degree size, in conjunction with cycle and the size of formula regulation alternating current, makes electric magnet (19) under the effect of alternating current, produces
Raw intermittent magnetic, attracts magnetizing mediums (22), and compression spring (23) during attracting makes film (17) also produce indirect
Compression, by film (17) intermittent compression with restore to the original state during, make mud be difficult to be attached to film (17) surface, and
And the mud having attached to film (17) surface can be removed；
7th step, sewage are discharged after the described anaerobic baffled reactor for sewage disposal connecting membrane cisterna processes；Gu
Surely change microorganism ball (9) and use a period of time in the described anaerobic baffled reactor for sewage disposal connecting membrane cisterna
After, by closing magnetic field, make immobilized microorganism ball (9) be flowed in retracting device (8) by recovery tube (5)；Open container
(4), the immobilized microorganism ball (9) in the described anaerobic baffled reactor for sewage disposal connecting membrane cisterna is supplemented.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1204625A (en) * | 1997-07-02 | 1999-01-13 | 科学技术振兴事业团 | Microorganisms-immobilized magnetic carriers, process for producing carriers and method of treating waste water |
| WO2001005715A1 (en) * | 1999-07-20 | 2001-01-25 | Zenon Environmental Inc. | Biological process for removing phosphorus involving a membrane filter |
| CN101665306A (en) * | 2009-09-18 | 2010-03-10 | 杨春辉 | Novel membrane coupled anaerobic bioreactor and method of treating wastewater thereof |
| CN102228796A (en) * | 2011-05-13 | 2011-11-02 | 叶茂盛 | Pollution resistant membrane module and use method thereof |
-
2016
- 2016-08-30 CN CN201610763350.2A patent/CN106186307A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1204625A (en) * | 1997-07-02 | 1999-01-13 | 科学技术振兴事业团 | Microorganisms-immobilized magnetic carriers, process for producing carriers and method of treating waste water |
| WO2001005715A1 (en) * | 1999-07-20 | 2001-01-25 | Zenon Environmental Inc. | Biological process for removing phosphorus involving a membrane filter |
| CN101665306A (en) * | 2009-09-18 | 2010-03-10 | 杨春辉 | Novel membrane coupled anaerobic bioreactor and method of treating wastewater thereof |
| CN102228796A (en) * | 2011-05-13 | 2011-11-02 | 叶茂盛 | Pollution resistant membrane module and use method thereof |
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