CN107459143A - Compound micro- oxygen folded plate biological reaction apparatus (WABR) - Google Patents
Compound micro- oxygen folded plate biological reaction apparatus (WABR) Download PDFInfo
- Publication number
- CN107459143A CN107459143A CN201610396748.7A CN201610396748A CN107459143A CN 107459143 A CN107459143 A CN 107459143A CN 201610396748 A CN201610396748 A CN 201610396748A CN 107459143 A CN107459143 A CN 107459143A
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- plate
- oxygen
- deflection plate
- reaction apparatus
- housing
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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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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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
- C02F3/2806—Anaerobic processes using solid supports for microorganisms
-
- 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
- C02F3/28—Anaerobic digestion processes
- C02F3/286—Anaerobic digestion processes including two or more steps
-
- 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
- C02F3/2866—Particular arrangements for anaerobic reactors
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/10—Energy recovery
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
A kind of compound micro- oxygen folded plate biological reaction apparatus, housing both sides are provided with water inlet pipe and outlet pipe, and bottom is gas distribution pipe, and top is biogas pipe, some reative cells are divided into by multigroup upper and lower deflection plate in enclosure interior, and connection is realized by the water passage between upper and lower deflection plate;Support member is provided with reative cell bottom, support member top sets suspension ball filler and ball filler of wandering about as a refugee;Set in leading portion reative cell and throw alkali mouth.The present invention has technique simple, it is strong to water quality adaptability, small investment, operating cost is low, the features such as disposal ability and efficiency high, compared with traditional anaerobic organism pond, without mechanical stirring device and three phase separator, also without secondary sedimentation tank, integrate biomembrance process and activated sludge process, be the environmental protecting device of Nover practical.
Description
Technical field
The present invention relates to field of sewage treatment equipment, especially a kind of efficient compound micro- oxygen folded plate biological reaction apparatus.
Background technology
Anerobic sowage treatment technology has reduced investment, operating cost low and can produce energy (biogas) of recycling etc.
Feature, so as to be developed faster.Anaerobic biological reactor for Anaerobic Treatment mainly has upflow anaerobic sludge blanket process anti-
Answer device (UASB), expanded granular sludge bed (EGSB), anaerobic baffled reactor (ABR) etc..In actual moving process, due to
Some problems that influent quality, quantity are changed and structure design is brought, cause system difficulty in starting, sludge loss it is serious,
The defects of removal efficiency is low, the stability of a system is poor.
ABR (anaerobic baffled reactor) is that McCarty etc. is summarizing the basis of second generation anerobic sowage treatment technology
A kind of high efficiency anaerobic reactor that can effectively remove removal organic polluter and suspension of upper exploitation.It combine be thoroughly mixed stream and
The characteristics of hydraulic flow state of integral level plug-flow.The pattern being thoroughly mixed provides the condition that matrix fully contacts with microorganism,
And the pattern of integral level plug-flow is advantageous to the microbial species that culture is adapted with each compartment, good biofacies point is realized
From[5].But there is also some problems, under the conditions of equal total load compared with the anaerobic reactor of single-stage, ABR reactors
The first cell compartment load to be born is much larger than average load, causes localised load to overload;Another problem is that also have anaerobic reaction
The common weakness of device, i.e. effluent COD concentration are higher, it is more difficult to reach discharge standard.
The content of the invention
The purpose of the present invention is aiming at above-mentioned the deficiencies in the prior art, there is provided one kind can effectively remove the organic dirt of high concentration
Thing is contaminated, equipment is improved to sewage disposal adaptability and efficiency, there is compound micro- oxygen folded plate biology that reduced investment, operating cost are low
Reaction unit.
The technical solution adopted in the present invention is as follows:
A kind of compound micro- oxygen folded plate biological reaction apparatus, housing both sides are provided with water inlet pipe and outlet pipe, in enclosure interior
Some reative cells are divided into by multigroup upper and lower deflection plate, and connection is realized by the water passage between upper and lower deflection plate;Anti-
Room bottom is answered to be provided with support member, support member top sets ball filler of wandering about as a refugee, and is set in leading portion reative cell and throws alkali mouth.
It is further characterized by:The upper end of upper deflection plate is water inlet, with the top plate of housing a distance away, lower end
It is connected on the bottom plate of housing, the top plate connection of lower deflection plate upper end and housing, the lower end of lower deflection plate is delivery port, with housing
Bottom plate be separated by a certain distance, the hypomere of lower deflection plate is 45 ° of inclined folded plates, is formed between upper deflection plate and lower deflection plate
Aquaporin.
The upper deflection plate height of adjacent reaction room is successively decreased successively from water inlet to delivery port direction, and support member also declines step by step
Certain distance.
The ball filler of wandering about as a refugee is compound filler, after being processed by special ore material and adds biology revulant using special
Technique is made.
The reative cell sets 3~10.
According to compound micro- oxygen folded plate biological reaction apparatus described in claim 1, it is characterised in that:On cover top plate,
Collecting methane pipe is set at the top of each reative cell.Beneficial effects of the present invention are as follows:
The present invention is simple with technique, and strong to water quality adaptability, small investment, operating cost is low, disposal ability and efficiency
The features such as high, compared with traditional anaerobic organism pond, without mechanical stirring device and three phase separator, it is not required that secondary precipitation
Pond, integrate biomembrance process and activated sludge process, be the environmental protecting device of Nover practical.
The present invention uses ball of wandering about as a refugee as carrier filler, using technical principle of wandering about as a refugee by the suspension in micro- oxygen biological treatment tank
Material, activated sludge are trapped in spheroid, and provide attachment carrier for microorganism, so as to while treatment effect is strengthened, prevent
Only microbe carrier is lost in, and is increased for circular flow and provides possibility;And its caused sludge is few, itself can be completely at digestion
Reason, it is not necessary to spoil disposal, greatly simplified structure.Because the special construction using compounded mix is without separately setting three phase separator,
Gas, liquid, solid separation can be achieved, Operation and Maintenance is simple and convenient.
The present invention carries out micro- tolerance aeration or high intensity aeration indirectly according to being actually needed, in each section of reaction zone, with enhancing
Hydrolysis acidification effect is transformed to aerobic reaction effect;Set in leading portion reaction zone and throw alkali mouth, according to the situation of influent quality and
Biochemical reaction effect analysis, determines dosage.Push up salable lattice collection biogas and supply production and application in pond;According to treating capacity and concentration
Size, without economic value and under conditions of meeting environmental requirement, using unenclosed construction.
Brief description of the drawings
Fig. 1 is the front view of the present invention.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment of the present invention is illustrated.
Reference picture 1, there are water inlet pipe 2, outlet pipe 12 on housing 1 of the invention, housing 1 is cuboid, in the upper end of housing 1
Collecting methane room 14 is formed between top plate 7 and filler 4, filler 11, collecting methane pipe 13 is provided with top plate 7, realizes that biogas returns
Receive and utilize, the lining of housing 1 is provided with upper deflection plate 8, and upper deflection plate 8 has four pieces, by housing 1 be divided into five reaction zone I, II,
III, IV and V, lower deflection plate 9 is designed with each reaction zone, upper deflection plate 8 and lower deflection plate 9 are alternately laid, under reaction zone
Portion sets aeration tube, and filler 4 is housed in micro- oxygen reaction zone I, filler 11, filler 4 are housed in micro- oxygen reaction zone II, III, IV and V
For spherical suspending ball filler, filler 11 is ball filler of wandering about as a refugee, and filler 11 is spherical by specifications design;The inwall of housing 1 and upper and lower baffling
Plate is provided with support member 8, and filler 4 and filler 11 are placed on support member 8.
The upper end of upper deflection plate 8 is water inlet, and lower end is connected on the bottom plate of housing 1, the lower upper end of deflection plate 9 and housing 1
Top plate connection, the lower end of lower deflection plate 9 is delivery port, is separated by a certain distance with the bottom plate of housing 1, the hypomere of lower deflection plate 9
Inclined folded plate preferably at 45 °, to ensure that current fully contact with activated sludge, shape between upper deflection plate 8 and lower deflection plate 9
Into water passage 15, the water inlet of adjacent upper deflection plate 8 forms dislocation ladder baffling structure up and down, from water inlet pipe toward outlet pipe side
Gradually reduced to along flow water level, corresponding, support member 8 also declines certain distance step by step, to ensure that depth of packing meets to require.
Front housing section sets aerating system 10 in five reative cells, and by controlling differential responses area aeration intensity, enhancing is given up
The hydrolysis acidification effect of water, so that reaching more preferable anaerobic reaction effect in the anaerobic reaction area at rear portion.In the reaction zone of housing 1
I adds alkali, to adjust the acid-base property of waste water.
Filler used in the present invention is biological flow separation ball, and its principle is the same as patent No. CN00218362.5《A kind of new sewage
The ball filler of wandering about as a refugee of processing》Disclosure of that;The difference is that the ball filler of wandering about as a refugee that the system uses is to be specifically applied to lack
In oxygen and anaerobic reactor, its material be special ore material processing after and add biology revulant using special process make and
Into.Biology technology decontamination process of wandering about as a refugee can be divided into two stages:First stage is using technology of wandering about as a refugee, and makes having in sewage
Machine thing, ss suspended solid are enriched on solids, to realize the separation of dirty Organic substance in water, suspension;Second stage is by solid
Thing is turned out under the aeration effect of the microorganism come and bacterium, alternately and repeatedly carries out anoxic and aerobic bioprocess, will be organic
The sludge impurity such as thing and suspension is decomposed into carbon dioxide, water and dissolubility inorganic salts.Due to wandering about as a refugee, biotechnology does not produce dirt
Mud, so as to also avoid the need for secondary sedimentation tank, concentration basin, digester etc.;With efficiency high, do not produce sludge, floor space it is small,
The advantages such as investment cost is low.
During real work, high concentrated organic wastewater enters in housing from water inlet pipe, passes through the water inlet on upper and lower deflection plate
Baffling simultaneously enters next stage reative cell by water passage, when flowing up, the anaerobism in first and anoxic or anaerobic activated sludge area
Sludge contacts, and again passes through filler, is fully contacted with filler;It is highly concentrated via the staggeredly effect of biomembrane on filler and activated sludge
Spend organic matter and anaerobic methane or hydrolysis occurs, biogas caused by anaerobic reaction process can be collected through natural pond by collecting methane room
Gas collecting pipe recycles, and because its caused sludge is few, itself can complete digestion process, it is not necessary to spoil disposal, in reactor
Sewage obtain effectively Anaerobic Treatment after, discharged after entering tank, part of contaminated water is back to water inlet by circulating pump.
Above description is explanation of the invention, is not the restriction to invention, limited range of the present invention is referring to right
It is required that without departing from the spirit of the invention, the present invention can make any type of modification.
Claims (6)
- A kind of 1. compound micro- oxygen folded plate biological reaction apparatus, it is characterised in that:Housing both sides are provided with water inlet pipe and outlet pipe, Enclosure interior is divided into some reative cells by multigroup upper and lower deflection plate, and is realized by the water passage between upper and lower baffling version Connection;Support member is provided with reative cell bottom, support member top sets ball filler of wandering about as a refugee, leading portion reative cell is provided with aeration Device is with throwing alkali mouth.
- 2. according to compound micro- oxygen folded plate biological reaction apparatus described in claim 1, it is characterised in that:Reactor I areas are hydrolysis Acidification region, reaction zone I areas set spherical suspending ball filler, and it is 5.5-6.6 to control pH;Region behind reactor is Wei Yang areas, Reaction zone below sets ball filler of wandering about as a refugee, and it is 6.8~7.2 to control pH.
- 3. according to compound micro- oxygen folded plate biological reaction apparatus described in claim 1, it is characterised in that:The upper end of upper deflection plate is Water inlet, lower end is connected on the bottom plate of housing, the top of lower deflection plate upper end and housing with the top plate of housing a distance away Plate connects, and the lower end of lower deflection plate is delivery port, is separated by a certain distance with the bottom plate of housing, and the hypomere of lower deflection plate inclines for 45 ° Oblique folded plate, water passage is formed between upper deflection plate and lower deflection plate.
- 4. according to compound micro- oxygen folded plate biological reaction apparatus described in claim 1, it is characterised in that:The upper folding of adjacent reaction room Flowing plate height is successively decreased successively from water inlet to delivery port direction, and support member also declines certain distance step by step.
- 5. according to compound micro- oxygen folded plate biological reaction apparatus described in claim 1, it is characterised in that:The reative cell sets 3 ~10.
- 6. according to compound micro- oxygen folded plate biological reaction apparatus described in claim 1, it is characterised in that:On cover top plate, often Collecting methane pipe is set at the top of individual reative cell.
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CN201610396748.7A CN107459143A (en) | 2016-06-06 | 2016-06-06 | Compound micro- oxygen folded plate biological reaction apparatus (WABR) |
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CN201610396748.7A CN107459143A (en) | 2016-06-06 | 2016-06-06 | Compound micro- oxygen folded plate biological reaction apparatus (WABR) |
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CN201610396748.7A Pending CN107459143A (en) | 2016-06-06 | 2016-06-06 | Compound micro- oxygen folded plate biological reaction apparatus (WABR) |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112624325A (en) * | 2020-11-25 | 2021-04-09 | 山东华城城建设计工程有限公司 | Efficient hydrolysis acidification system for folded plate type composite circulation suspended sludge bed |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3776841A (en) * | 1968-12-05 | 1973-12-04 | Autotrol Corp | Method and apparatus for the biological treatment of waste water |
CN202089869U (en) * | 2011-05-27 | 2011-12-28 | 江苏兆盛环保集团有限公司 | High-efficient composite reaction device for anaerobic organism |
-
2016
- 2016-06-06 CN CN201610396748.7A patent/CN107459143A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3776841A (en) * | 1968-12-05 | 1973-12-04 | Autotrol Corp | Method and apparatus for the biological treatment of waste water |
CN202089869U (en) * | 2011-05-27 | 2011-12-28 | 江苏兆盛环保集团有限公司 | High-efficient composite reaction device for anaerobic organism |
Non-Patent Citations (2)
Title |
---|
吴桐: "《中国城市垃圾、污水处理技术实务》", 31 July 2001, 世界知识出版社 * |
贾学斌: "《EGSB反应器温度效能关系及研究方法》", 31 October 2011, 黑龙江大学出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112624325A (en) * | 2020-11-25 | 2021-04-09 | 山东华城城建设计工程有限公司 | Efficient hydrolysis acidification system for folded plate type composite circulation suspended sludge bed |
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Application publication date: 20171212 |