CN106006957A - Baffled hydrolysis reactor connected with sedimentation tank and application method of baffled hydrolysis reactor - Google Patents

Baffled hydrolysis reactor connected with sedimentation tank and application method of baffled hydrolysis reactor Download PDF

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Publication number
CN106006957A
CN106006957A CN201610560726.XA CN201610560726A CN106006957A CN 106006957 A CN106006957 A CN 106006957A CN 201610560726 A CN201610560726 A CN 201610560726A CN 106006957 A CN106006957 A CN 106006957A
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China
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sedimentation tank
immobilized microorganism
baffled reactor
microorganism ball
magnetic
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CN201610560726.XA
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Chinese (zh)
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王伟
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王伟
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Publication of CN106006957A publication Critical patent/CN106006957A/en
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/48Treatment of water, waste water, or sewage with magnetic or electric fields
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/28Anaerobic digestion processes
    • C02F3/284Anaerobic digestion processes using anaerobic baffled reactors

Abstract

The invention discloses a baffled hydrolysis reactor connected with a sedimentation tank, and an application method of the baffled hydrolysis reactor. The baffled hydrolysis reactor comprises a water inlet pipe, a water outlet pipe, air outlets, containers, recycling pipes, baffles, a magnetic field generator, recycling devices, immobilized microorganism balls and the sedimentation tank. The application method of the baffled hydrolysis reactor comprises the following steps: firstly, opening the containers to enable the immobilized microorganism balls to flow into the system, collecting the immobilized microorganism balls with long service time, and reproducing the collected immobilized microorganism balls. According to the baffled hydrolysis reactor connected with the sedimentation tank, and the application method of the baffled hydrolysis reactor, the used immobilized microorganism balls can not only keep the activity of microorganisms, but also enable muddy to be separated from water, and is good in settleability; the diameter of the immobilized microorganism balls is chosen just right; due to the magnetic field, the immobilized microorganism balls can be in a suspended state, and the activity of the immobilized microorganism balls can be improved; the immobilized microorganism balls can be recycled, so that the microorganisms in the immobilized microorganism balls can be in the high-activity state all the time.

Description

Connect anoxic baffled reactor and the using method thereof of sedimentation tank
Technical field
The present invention relates to sewage treatment area, be specially anoxic baffled reactor and the using method thereof connecting sedimentation tank.
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, generally one hydropenia country, and the whole nation has the city of 70% to be in exsiccosis;China or a with serious pollution country of water simultaneously, 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 are by unprecedented concern.
Anaerobic baffled reactor is a kind of novel high efficiency anaerobic reactor, making current therein is 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 sedimentation tank, can pollutant in significantly more efficient removal water, the more thorough of Water warfare can be made.
The effect of the anoxic baffled reactor connecting sedimentation tank is mainly mud-water separation, and the method that routine uses is free sedimentation, flocculation sediment, group's precipitation and compression precipitating, the method of each precipitation has respective shortcoming, or the sedimentation time is oversize, or mud-water separation is not thorough, settleability is bad.
Summary of the invention
It is an object of the invention to provide anoxic baffled reactor and the using method thereof connecting sedimentation tank, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme: connect the anoxic baffled reactor of sedimentation tank, including anaerobic baffled reactor and sedimentation tank, described anaerobic baffled reactor includes water inlet pipe, outlet pipe, air vent, container, recovery tube, baffle plate, magnetic field generator, retracting device and immobilized microorganism ball;Described baffle plate includes one or more, and described baffle plate is perpendicular to the bottom of anaerobic baffled reactor, and described baffle plate is used for stopping immobilized microorganism ball, only allows the upper strata sewage in anaerobic baffled reactor to pass through;Described container is used for containing immobilized microorganism ball;Described air vent is positioned at above anaerobic baffled reactor, is used for discharging gas;Described magnetic field generator is positioned at the both sides outside anaerobic baffled reactor, is used for producing magnetic field;It is provided with retracting device bottom the described anoxic baffled reactor connecting sedimentation tank, is used for reclaiming immobilized microorganism ball;Described sedimentation tank includes that recovery tube and retracting device, described sedimentation tank are not provided with magnetic field generator, and described retracting device is for reclaiming the immobilized microorganism ball in sedimentation tank;
Described immobilized microorganism bag includes magnetizing mediums and activated sludge, and described magnetizing mediums is without magnetic, but can magnetize under the influence of a magnetic field, and described activated sludge is rich in microorganism;Described activated sludge is wrapped in magnetizing mediums, is formed spherical;Described magnetic field generator produces magnetic field, and then makes immobilized microorganism ball be in suspended state in the described anoxic baffled reactor connecting sedimentation tank.
Preferably, the preparation of the immobilized microorganism ball in the described anoxic baffled reactor connecting sedimentation tank is with to reclaim be to be dissolved into by solvent and thick be sufficiently mixed with magnetizing mediums afterwards by will be enriched in the activated sludge of microorganism, then becomes 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, and under the active force in magnetic field, the bead that the internal bead containing magnetizing mediums does not contains magnetizing mediums with inside separates, and the internal bead containing magnetizing mediums is immobilized microorganism ball;Immobilized microorganism ball is used in the described anoxic baffled reactor connecting sedimentation tank, and by arranging magnetic field generator generation magnetic field around the described anoxic baffled reactor connecting sedimentation tank, make immobilized microorganism ball be in suspended state in the described anoxic baffled reactor connecting sedimentation tank;Immobilized microorganism ball is in long-time use, the activated sludge on surface loses activity gradually, by closing the magnetic field in anaerobic baffled reactor, make immobilized microorganism ball sink to bottom by the gravity of self to reclaim, immobilized microorganism ball in sedimentation tank can rely on the gravity of immobilized microorganism ball self to sink to bottom and reclaim, finally passing through to soak by the immobilized microorganism ball reclaimed, roll, centrifugal mode reclaims magnetizing mediums;Again the magnetizing mediums being recovered to and activated sludge are sufficiently mixed and again make immobilized microorganism ball.
Preferably, a diameter of 16 ~ 18mm 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 4 ~ 6mm of described magnetizing mediums.
The described anoxic baffled reactor connecting sedimentation tank, its using method is:
The first step, open container, make immobilized microorganism ball be flowed in the described anoxic baffled reactor connecting sedimentation tank;
Second step, open magnetic field generator, make the internal magnetic field that produces of the described anoxic baffled reactor connecting sedimentation tank, and then make immobilized microorganism ball be in suspended state in the described anoxic baffled reactor connecting sedimentation tank;
3rd step, opening conduits valve, sewage is flowed into the described anoxic baffled reactor connecting sedimentation tank from water inlet pipe;
4th step, sewage are discharged after the described anoxic baffled reactor connecting sedimentation tank processes;After immobilized microorganism ball uses a period of time in the described anoxic baffled reactor connecting sedimentation tank, by closing magnetic field, immobilized microorganism ball is made to be flowed in retracting device by recovery tube;Open container, supplement the immobilized microorganism ball in the described anoxic baffled reactor connecting sedimentation tank.
Compared with prior art, the invention has the beneficial effects as follows: the immobilized microorganism ball used in the described anoxic baffled reactor connecting sedimentation tank and using method thereof uses immobilized mode can make Microorganism incubation, this mode can not only maintain the activity of microorganism, preferably purify water, and can preferably make mud-water separation, settleability is good;A diameter of 16 ~ 18mm of immobilized microorganism ball, the diameter of immobilized microorganism ball will need bigger magnetic field that immobilized microorganism ball just can be made to suspend because of too big, sewage also will not be difficult to touch the microorganism inside immobilized microorganism ball because the diameter of immobilized microorganism ball is too big, and immobilized microorganism ball also will not be difficult to because diameter is the least prepare and reclaim;Two, immobilized microorganism bag includes magnetizing mediums and activated sludge, magnetizing mediums can make magnetizing mediums magnetize under the effect of externally-applied magnetic field, immobilized microorganism ball is enable to be in suspended state under the influence of a magnetic field, thus may advantageously facilitate the circulation of microorganism and improve microbial activity, can preferably purify water;Immobilized microorganism ball also will not be made to be damaged by the way of magnetic field controls immobilized microorganism ball;Three, immobilized microorganism ball can recycle, one side is due to the bacteria metabolism in immobilized microorganism ball and processes sewage for a long time, cause the microorganism in immobilized microorganism ball slowly old dead, use the mode reclaimed periodically discharge and supplement immobilized microorganism ball, the microorganism in immobilized microorganism ball can be made to be in high activity state all the time;On the other hand in water, flocculence or floating microorganism can be discharged together along with immobilized microorganism ball, and the microorganism of discharge is also used as preparing the raw material of immobilized microorganism ball.
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.
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, sedimentation tank.
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 clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Embodiment 1:
Refer to Fig. 1-2, the present invention provides a kind of technical scheme: connect the anoxic baffled reactor of sedimentation tank, including anaerobic baffled reactor and sedimentation tank 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, and baffle 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 the upper strata sewage in anaerobic baffled reactor to pass through;Container 4 is used for containing immobilized microorganism ball 9;Air vent 5 is positioned at above anaerobic baffled reactor, 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 and be provided with retracting device 8 bottom the anoxic baffled reactor of sedimentation tank, be used for reclaiming immobilized microorganism ball 9;Sedimentation tank 12 includes recovery tube 5 and retracting device 8, and sedimentation tank 12 is not provided with magnetic field generator 7, and retracting device 8 is for reclaiming the immobilized microorganism ball 9 in sedimentation tank 12;
Immobilized microorganism ball 9 includes magnetizing mediums 10 and activated sludge 11, a diameter of 16mm of immobilized microorganism ball 9, magnetizing mediums 10 is the metallic nickel after Passivation Treatment, a diameter of 4mm of magnetizing mediums 10, magnetizing mediums 10 is without magnetic, but can magnetize under the influence of a magnetic field, 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, and then makes immobilized microorganism ball 9 be in suspended state in the anoxic baffled reactor connecting sedimentation tank.
Connecting the preparation of the immobilized microorganism ball 9 in the anoxic baffled reactor of sedimentation tank and reclaiming is to be dissolved into by solvent and thick be sufficiently mixed with magnetizing mediums 10 afterwards by will be enriched in the activated sludge 11 of microorganism, then becomes 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, and under the active force in magnetic field, the bead that the internal bead containing magnetizing mediums 10 does not contains magnetizing mediums 10 with inside separates, and the internal bead containing magnetizing mediums 10 is immobilized microorganism ball 9;It is used for immobilized microorganism ball 9 connecting in the anoxic baffled reactor of sedimentation tank, and produce magnetic field by arranging magnetic field generator 7 around the anoxic baffled reactor connecting sedimentation tank, make immobilized microorganism ball 9 be in suspended state in the anoxic baffled reactor connecting sedimentation tank;Immobilized microorganism ball 9 is in long-time use, the activated sludge 11 on surface loses activity gradually, by closing the magnetic field in anaerobic baffled reactor, make immobilized microorganism ball 9 sink to bottom by the gravity of self to reclaim, immobilized microorganism ball 9 in sedimentation tank 12 can rely on the gravity of immobilized microorganism ball 9 self to sink to bottom and reclaim, finally passing through to soak by the immobilized microorganism ball 9 reclaimed, roll, centrifugal mode reclaims magnetizing mediums 10;Again the magnetizing mediums 10 being recovered to is sufficiently mixed with activated sludge 11 and again makes immobilized microorganism ball 9.
Connecting the anoxic baffled reactor of sedimentation tank, its using method is:
The first step, open container 4, make immobilized microorganism ball 9 be flowed in the anoxic baffled reactor connecting sedimentation tank;
Second step, open magnetic field generator 7, make the internal magnetic field that produces of anoxic baffled reactor of connection sedimentation tank, and then make immobilized microorganism ball 9 be in suspended state in the anoxic baffled reactor connecting sedimentation tank;
3rd step, opening conduits valve, sewage is from water inlet pipe 1 is flowed into the anoxic baffled reactor connecting sedimentation tank;
4th step, sewage are discharged after the anoxic baffled reactor connecting sedimentation tank processes;After immobilized microorganism ball 9 uses a period of time in the anoxic baffled reactor connecting sedimentation tank, by closing magnetic field, immobilized microorganism ball 9 is made to be flowed in retracting device 8 by recovery tube 5;Open container 4, supplement the immobilized microorganism ball 9 in the anoxic baffled reactor connecting sedimentation tank.
Embodiment 2:
Refer to Fig. 1-2, the present invention provides a kind of technical scheme: connect the anoxic baffled reactor of sedimentation tank, including anaerobic baffled reactor and sedimentation tank 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, and baffle 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 the upper strata sewage in anaerobic baffled reactor to pass through;Container 4 is used for containing immobilized microorganism ball 9;Air vent 5 is positioned at above anaerobic baffled reactor, 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 and be provided with retracting device 8 bottom the anoxic baffled reactor of sedimentation tank, be used for reclaiming immobilized microorganism ball 9;Sedimentation tank 12 includes recovery tube 5 and retracting device 8, and sedimentation tank 12 is not provided with magnetic field generator 7, and retracting device 8 is for reclaiming the immobilized microorganism ball 9 in sedimentation tank 12;
Immobilized microorganism ball 9 includes magnetizing mediums 10 and activated sludge 11, a diameter of 18mm of immobilized microorganism ball 9, magnetizing mediums 10 is the metallic nickel after Passivation Treatment, a diameter of 6mm of magnetizing mediums 10, magnetizing mediums 10 is without magnetic, but can magnetize under the influence of a magnetic field, 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, and then makes immobilized microorganism ball 9 be in suspended state in the anoxic baffled reactor connecting sedimentation tank.
Connecting the preparation of the immobilized microorganism ball 9 in the anoxic baffled reactor of sedimentation tank and reclaiming is to be dissolved into by solvent and thick be sufficiently mixed with magnetizing mediums 10 afterwards by will be enriched in the activated sludge 11 of microorganism, then becomes 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, and under the active force in magnetic field, the bead that the internal bead containing magnetizing mediums 10 does not contains magnetizing mediums 10 with inside separates, and the internal bead containing magnetizing mediums 10 is immobilized microorganism ball 9;It is used for immobilized microorganism ball 9 connecting in the anoxic baffled reactor of sedimentation tank, and produce magnetic field by arranging magnetic field generator 7 around the anoxic baffled reactor connecting sedimentation tank, make immobilized microorganism ball 9 be in suspended state in the anoxic baffled reactor connecting sedimentation tank;Immobilized microorganism ball 9 is in long-time use, the activated sludge 11 on surface loses activity gradually, by closing the magnetic field in anaerobic baffled reactor, make immobilized microorganism ball 9 sink to bottom by the gravity of self to reclaim, immobilized microorganism ball 9 in sedimentation tank 12 can rely on the gravity of immobilized microorganism ball 9 self to sink to bottom and reclaim, finally passing through to soak by the immobilized microorganism ball 9 reclaimed, roll, centrifugal mode reclaims magnetizing mediums 10;Again the magnetizing mediums 10 being recovered to is sufficiently mixed with activated sludge 11 and again makes immobilized microorganism ball 9.
Connecting the anoxic baffled reactor of sedimentation tank, its using method is:
The first step, open container 4, make immobilized microorganism ball 9 be flowed in the anoxic baffled reactor connecting sedimentation tank;
Second step, open magnetic field generator 7, make the internal magnetic field that produces of anoxic baffled reactor of connection sedimentation tank, and then make immobilized microorganism ball 9 be in suspended state in the anoxic baffled reactor connecting sedimentation tank;
3rd step, opening conduits valve, sewage is from water inlet pipe 1 is flowed into the anoxic baffled reactor connecting sedimentation tank;
4th step, sewage are discharged after the anoxic baffled reactor connecting sedimentation tank processes;After immobilized microorganism ball 9 uses a period of time in the anoxic baffled reactor connecting sedimentation tank, by closing magnetic field, immobilized microorganism ball 9 is made to be flowed in retracting device 8 by recovery tube 5;Open container 4, supplement the immobilized microorganism ball 9 in the anoxic baffled reactor connecting sedimentation tank.
Embodiment 3:
Refer to Fig. 1-2, the present invention provides a kind of technical scheme: connect the anoxic baffled reactor of sedimentation tank, including anaerobic baffled reactor and sedimentation tank 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, and baffle 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 the upper strata sewage in anaerobic baffled reactor to pass through;Container 4 is used for containing immobilized microorganism ball 9;Air vent 5 is positioned at above anaerobic baffled reactor, 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 and be provided with retracting device 8 bottom the anoxic baffled reactor of sedimentation tank, be used for reclaiming immobilized microorganism ball 9;Sedimentation tank 12 includes recovery tube 5 and retracting device 8, and sedimentation tank 12 is not provided with magnetic field generator 7, and retracting device 8 is for reclaiming the immobilized microorganism ball 9 in sedimentation tank 12;
Immobilized microorganism ball 9 includes magnetizing mediums 10 and activated sludge 11, a diameter of 17mm of immobilized microorganism ball 9, magnetizing mediums 10 is the metallic nickel after Passivation Treatment, a diameter of 5mm of magnetizing mediums 10, magnetizing mediums 10 is without magnetic, but can magnetize under the influence of a magnetic field, 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, and then makes immobilized microorganism ball 9 be in suspended state in the anoxic baffled reactor connecting sedimentation tank.
Connecting the preparation of the immobilized microorganism ball 9 in the anoxic baffled reactor of sedimentation tank and reclaiming is to be dissolved into by solvent and thick be sufficiently mixed with magnetizing mediums 10 afterwards by will be enriched in the activated sludge 11 of microorganism, then becomes 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, and under the active force in magnetic field, the bead that the internal bead containing magnetizing mediums 10 does not contains magnetizing mediums 10 with inside separates, and the internal bead containing magnetizing mediums 10 is immobilized microorganism ball 9;It is used for immobilized microorganism ball 9 connecting in the anoxic baffled reactor of sedimentation tank, and produce magnetic field by arranging magnetic field generator 7 around the anoxic baffled reactor connecting sedimentation tank, make immobilized microorganism ball 9 be in suspended state in the anoxic baffled reactor connecting sedimentation tank;Immobilized microorganism ball 9 is in long-time use, the activated sludge 11 on surface loses activity gradually, by closing the magnetic field in anaerobic baffled reactor, make immobilized microorganism ball 9 sink to bottom by the gravity of self to reclaim, immobilized microorganism ball 9 in sedimentation tank 12 can rely on the gravity of immobilized microorganism ball 9 self to sink to bottom and reclaim, finally passing through to soak by the immobilized microorganism ball 9 reclaimed, roll, centrifugal mode reclaims magnetizing mediums 10;Again the magnetizing mediums 10 being recovered to is sufficiently mixed with activated sludge 11 and again makes immobilized microorganism ball 9.
Connecting the anoxic baffled reactor of sedimentation tank, its using method is:
The first step, open container 4, make immobilized microorganism ball 9 be flowed in the anoxic baffled reactor connecting sedimentation tank;
Second step, open magnetic field generator 7, make the internal magnetic field that produces of anoxic baffled reactor of connection sedimentation tank, and then make immobilized microorganism ball 9 be in suspended state in the anoxic baffled reactor connecting sedimentation tank;
3rd step, opening conduits valve, sewage is from water inlet pipe 1 is flowed into the anoxic baffled reactor connecting sedimentation tank;
4th step, sewage are discharged after the anoxic baffled reactor connecting sedimentation tank processes;After immobilized microorganism ball 9 uses a period of time in the anoxic baffled reactor connecting sedimentation tank, by closing magnetic field, immobilized microorganism ball 9 is made to be flowed in retracting device 8 by recovery tube 5;Open container 4, supplement the immobilized microorganism ball 9 in the anoxic baffled reactor connecting sedimentation tank.
The above; it is only the 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 is in the technical scope that the invention discloses; conceive in addition equivalent or change according to technical scheme and improvement thereof, all should contain within the scope of the present invention.

Claims (7)

1. connect the anoxic baffled reactor of sedimentation tank, it is characterized in that: include anaerobic baffled reactor and sedimentation tank (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 or more, and described baffle plate (6) is perpendicular to the bottom of anaerobic baffled reactor, and described baffle plate (2) is used for stopping immobilized microorganism ball (9), only allows the upper strata sewage in anaerobic baffled reactor to pass through;Described container (4) is used for containing immobilized microorganism ball (9);Described air vent (5) is positioned at above anaerobic baffled reactor, is used for discharging gas;Described magnetic field generator (7) is positioned at the both sides outside anaerobic baffled reactor, is used for producing magnetic field;It is provided with retracting device (8) bottom the described anoxic baffled reactor connecting sedimentation tank, is used for reclaiming immobilized microorganism ball (9);Described sedimentation tank (12) includes that recovery tube (5) and retracting device (8), described sedimentation tank (12) are not provided with magnetic field generator (7), and described retracting device (8) is used for the immobilized microorganism ball (9) reclaiming in sedimentation tank (12);
Described immobilized microorganism ball (9) includes magnetizing mediums (10) and activated sludge (11), and described magnetizing mediums (10) is without magnetic, but can magnetize under the influence of a magnetic field, and described activated sludge (11) is rich in microorganism;Described activated sludge (11) is wrapped in magnetizing mediums (10), is formed spherical;Described magnetic field generator (7) produces magnetic field, and then makes immobilized microorganism ball (9) be in suspended state in the described anoxic baffled reactor connecting sedimentation tank.
The anoxic baffled reactor of connection sedimentation tank the most according to claim 1, it is characterized in that: the preparation of the immobilized microorganism ball (9) in the described anoxic baffled reactor connecting sedimentation tank is with to reclaim be to be dissolved into by solvent and thick be sufficiently mixed with magnetizing mediums (10) afterwards by will be enriched in the activated sludge of microorganism (11), then becomes 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, and under the active force in magnetic field, the bead that the internal bead containing magnetizing mediums (10) does not contains magnetizing mediums (10) with inside separates, and the internal bead containing magnetizing mediums (10) is immobilized microorganism ball (9);By immobilized microorganism ball (9) in the described anoxic baffled reactor connecting sedimentation tank, and by arranging magnetic field generator (7) generation magnetic field around the described anoxic baffled reactor connecting sedimentation tank, make immobilized microorganism ball (9) be in suspended state in the described anoxic baffled reactor connecting sedimentation tank;Immobilized microorganism ball (9) is in long-time use, the activated sludge (11) on surface loses activity gradually, by closing the magnetic field in anaerobic baffled reactor, make immobilized microorganism ball (9) sink to bottom by the gravity of self to reclaim, immobilized microorganism ball (9) in sedimentation tank (12) can rely on the gravity of immobilized microorganism ball (9) self to sink to bottom and reclaim, finally by the immobilized microorganism ball (9) reclaimed by soaking, rolling, centrifugal mode reclaims magnetizing mediums (10);Again the magnetizing mediums (10) being recovered to and activated sludge (11) are sufficiently mixed and again make immobilized microorganism ball (9).
The anoxic baffled reactor of connection sedimentation tank the most according to claim 2, it is characterised in that: a diameter of 16 ~ 18mm of described immobilized microorganism ball (9).
The anoxic baffled reactor of connection sedimentation tank the most according to claim 1, it is characterised in that: described magnetizing mediums (10) is metallic nickel.
The anoxic baffled reactor of connection sedimentation tank the most according to claim 4, it is characterised in that: described metallic nickel is the metallic nickel after Passivation Treatment.
The anoxic baffled reactor of connection sedimentation tank the most according to claim 4, it is characterised in that: a diameter of 4 ~ 6mm of described magnetizing mediums (10).
The anoxic baffled reactor of connection sedimentation tank the most according to claim 1, its using method is:
The first step, open container (4), make immobilized microorganism ball (9) be flowed in the described anoxic baffled reactor connecting sedimentation tank;
Second step, open magnetic field generator (7), make the internal magnetic field that produces of the described anoxic baffled reactor connecting sedimentation tank, and then make immobilized microorganism ball (9) be in suspended state in the described anoxic baffled reactor connecting sedimentation tank;
3rd step, opening conduits valve, sewage is flowed into the described anoxic baffled reactor connecting sedimentation tank from water inlet pipe (1);
4th step, sewage are discharged after the described anoxic baffled reactor connecting sedimentation tank processes;After immobilized microorganism ball (9) uses a period of time in the described anoxic baffled reactor connecting sedimentation tank, by closing magnetic field, immobilized microorganism ball (9) is made to be flowed in retracting device (8) by recovery tube (5);Open container (4), supplement the immobilized microorganism ball (9) in the described anoxic baffled reactor connecting sedimentation tank.
CN201610560726.XA 2016-07-18 2016-07-18 Baffled hydrolysis reactor connected with sedimentation tank and application method of baffled hydrolysis reactor Pending CN106006957A (en)

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