CN105565479A - Aerobic moving bed bio-membrane reactor - Google Patents
Aerobic moving bed bio-membrane reactor Download PDFInfo
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- CN105565479A CN105565479A CN201510761709.8A CN201510761709A CN105565479A CN 105565479 A CN105565479 A CN 105565479A CN 201510761709 A CN201510761709 A CN 201510761709A CN 105565479 A CN105565479 A CN 105565479A
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- reactor
- tank body
- moving bed
- outer tank
- aerobic moving
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Biological Treatment Of Waste Water (AREA)
Abstract
The invention relates to an aerobic moving bed bio-membrane reactor and belongs to the field of sewage treatment, aiming to solve the problems that current underground sewage treatment equipment produced by an A/O biological contact oxidation process is high in maintenance difficulty and short in service life. The aerobic moving bed bio-membrane reactor comprises a reactor inner tank and a reactor outer tank, wherein the reactor inner tank is communicated with a water inlet pipe and filled with suspended bio-carriers, a top cover of the reactor outer tank is provided with a central checking hole, the central checking hole is provided with a high-pressure vortex fan, a liftable aeration device is arranged at the bottom of the inner tank and connected with the high-pressure vortex fan through a hose, a diversion trench is arranged between the inner tank and the outer tank, and the outer tank is provided with a water outlet pipe. The aerobic moving bed bio-membrane reactor has the advantages that equipment miniaturization is achieved, and the reactor is low in production cost, simple in structure, easy to maintain and promising in application prospect.
Description
Technical field
The invention belongs to sewage treatment area.
Background technology
The bioremediation of sewage is divided into the activated sludge process of suspension growth and the biomembrance process of apposition growth usually.The activated sludge process of suspension growth can be divided into again step aeration system, tapered aeration, complete mixing active sludge method, sequencing batch active sludge (SBR), bio-adsorption oxidation (AB method), extended aeration process, oxidation ditch etc.The biomembrance process of apposition growth can be divided into BAF, blodisc, biological contact oxidation process etc. again.Owing to being attached to microorganism on carrier surface to waste water quality, the change of the water yield has stronger adaptability, without sludge bulking during operation, even if the slower microorganism of rate of propagation also can be lived, thus in microbial film, form longer biologic chain, constitute the stable ecosystem, therefore compared with activated sludge process, biomembrance process running and comparing is stablized, it is relatively convenient to manage, so the treatment process that most of buried sewage treatment equipment is selected is biomembrance process, especially in the majority with A/O biological contact oxidation process, although played indispensable active effect with the buried sewage treatment equipment of A/O biological contact oxidation process explained hereafter in decentralized type sewage process field, traditional A/O or A
2/ O biological contact oxidation process technology theory, structure is preliminary sedimentation tank, anaerobic pond (anoxic pond), good cyanogen pond, second pond, dosing sterilization pool etc., and equipment volume is huge, needs to make Ventilator Room, the floor space of adding users and civil engineering costs, filler is generally underslung elastic filler or combined stuffing, is fixed in tank on steel filler support, and biofilm is slow, and limber up period is long.Steel filler support l ~ 3 year just may subside in corrosion, and filler easy fracture is also intertwined, and gets lodged in above aerating apparatus.If think maintenance, system can only cut off the water, and sewage in tank and sludge removal are gone out, personnel enter in tank and could keep in repair, and are only very difficultly maybe can not complete above-mentioned work with the inspection port that top is very little; Aeration head or aeration tube are all fixed on tank base, once it damages or underwater air conduit failure, if think maintenance, can only system cut off the water, and sewage, mud in tank and the filler be fixed in tank are cleared out, could keep in repair at the bottom of tank under personnel, maintenance difficulty is large.Because above-mentioned defect causes this kind equipment to be the disposable products only had 3 to five years in a kind of life-span.。
Summary of the invention
The object of this invention is to provide a kind of aerobic moving bed biofilm reactor addressed the aforementioned drawbacks.
The present invention is achieved by the following technical programs: a kind of aerobic moving bed biofilm reactor, comprise outer tank body in reactor, in described reactor, tank body is communicated with water inlet pipe, interior tank body fills suspended biological carrier, in reactor, outer tank body top cover is provided with center inspection port, center inspection port is provided with high pressure whirlpool blower fan, interior tank base is provided with and can promotes aerating apparatus, the described aerating apparatus that promotes is connected with described high pressure whirlpool blower fan by flexible pipe, be provided with diversion trench between described interior tank body and described outer tank body, described outer tank body is provided with rising pipe.
Described high pressure whirlpool blower fan surrounding is provided with silencer box, and high pressure whirlpool blower fan top is provided with collapsible shield
The present invention has following beneficial effect:
This aerobic moving bed biofilm reactor achieves device miniaturization, and production cost is low, and structure is simple, is easy to safeguard.
Accompanying drawing explanation
Fig. 1 is aerobic moving bed biofilm reactor schematic diagram of the present invention.
In figure: 1. diversion trench, tank body 2., 3. outer tank body, 4. water inlet pipe, 5. collapsible shield, 6. high pressure whirlpool blower fan, 7. flexible pipe, 8. airline, 9. rising pipe, 10. floating stuffing, 11. hoisting type aerating apparatuss.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the present invention is described further.
Specific embodiment: as shown be aerobic moving bed biofilm reactor of the present invention: comprise tank body 2 and outer tank body 3 in reactor, in described reactor, tank body 2 is communicated with water inlet pipe 4, interior tank body 2 fills suspended biological carrier and suspended filter material 10, in reactor, outer tank body top cover is provided with center inspection port, center inspection port is provided with high pressure whirlpool blower fan 6, be provided with bottom interior tank body 2 and can promote aerating apparatus 11, the described aerating apparatus 11 that promotes is connected with described high pressure whirlpool blower fan 6 by flexible pipe 7, diversion trench 1 is provided with between described interior tank body 2 and described outer tank body 3, described outer tank body 3 is provided with rising pipe 9.Described high pressure whirlpool blower fan 6 surrounding is provided with silencer box, and high pressure whirlpool blower fan 6 top is provided with wind and rain 5 and covers.
Sewage enters tank body 2 in reactor through water inlet pipe 4, enter hoisting type aerating apparatus 11 by flexible pipe 7 by airline 8 air-supply by high pressure whirlpool blower fan 6 and carry out Air Exposure, on floating stuffing 10, the microorganism of attachment carries out carrying out aerobic reaction to some composition in sewage simultaneously, after reaction for some time, sewage enters outer tank body 3 by diversion trench 1 and carries out, sedimentation in interior outer tank body interlayer, the water after clarification is discharged by rising pipe 9.
Aerobic moving bed biofilm reactor of the present invention achieves device miniaturization, and production cost is low, and structure is simple, is easy to safeguard, is with a wide range of applications.
Above content is the further description done the present invention in conjunction with concrete embodiment, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (2)
1. an aerobic moving bed biofilm reactor, it is characterized in that: comprise outer tank body in reactor, in described reactor, tank body is communicated with water inlet pipe, interior tank body fills suspended biological carrier, in reactor, outer tank body top cover is provided with center inspection port, center inspection port is provided with high pressure whirlpool blower fan, interior tank base is provided with and can promotes aerating apparatus, the described aerating apparatus that promotes is connected with described high pressure whirlpool blower fan by flexible pipe, be provided with diversion trench between described interior tank body and described outer tank body, described outer tank body is provided with rising pipe.
2. aerobic moving bed biofilm reactor as claimed in claim 1, is characterized in that: described high pressure whirlpool blower fan surrounding is provided with silencer box, and high pressure whirlpool blower fan top is provided with collapsible shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510761709.8A CN105565479A (en) | 2015-11-11 | 2015-11-11 | Aerobic moving bed bio-membrane reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510761709.8A CN105565479A (en) | 2015-11-11 | 2015-11-11 | Aerobic moving bed bio-membrane reactor |
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| Publication Number | Publication Date |
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| CN105565479A true CN105565479A (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510761709.8A Pending CN105565479A (en) | 2015-11-11 | 2015-11-11 | Aerobic moving bed bio-membrane reactor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105884066A (en) * | 2016-05-26 | 2016-08-24 | 江苏兴隆防腐设备有限公司 | Low-energy-consumption sewage treatment equipment |
| CN108128988A (en) * | 2018-02-02 | 2018-06-08 | 天津壹新环保工程有限公司 | Sewage denitrification method based on diversion type biofilm reactor |
| CN110980930A (en) * | 2019-12-14 | 2020-04-10 | 浙江永续环境工程有限公司 | Fluidized bed biofilm reactor |
-
2015
- 2015-11-11 CN CN201510761709.8A patent/CN105565479A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105884066A (en) * | 2016-05-26 | 2016-08-24 | 江苏兴隆防腐设备有限公司 | Low-energy-consumption sewage treatment equipment |
| CN108128988A (en) * | 2018-02-02 | 2018-06-08 | 天津壹新环保工程有限公司 | Sewage denitrification method based on diversion type biofilm reactor |
| CN110980930A (en) * | 2019-12-14 | 2020-04-10 | 浙江永续环境工程有限公司 | Fluidized bed biofilm reactor |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160511 |