CN106116015A - A kind of eddy flow composite waste handles oxygen reactor well - Google Patents
A kind of eddy flow composite waste handles oxygen reactor well Download PDFInfo
- Publication number
- CN106116015A CN106116015A CN201610460410.3A CN201610460410A CN106116015A CN 106116015 A CN106116015 A CN 106116015A CN 201610460410 A CN201610460410 A CN 201610460410A CN 106116015 A CN106116015 A CN 106116015A
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- water
- aerator
- aeration
- locator
- gas
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- 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
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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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
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Activated Sludge Processes (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
A kind of eddy flow composite waste handles oxygen reactor well, including cell body, water-locator and aerator, the upper end of cell body is uncovered, the top of cell body is provided with precipitation filtering area, the lower section of precipitation filtering area is provided with gas-liquid separation cover, it is provided with the air vent stretching out precipitation filtering area on gas-liquid separation cover, between gas-liquid separation cover and cell body inwall, is provided with up-flow seam；At least provided with one group of water-locator and one group of aerator between discharge pipeline and gas-liquid separation cover, water-locator is in the lower section of aerator, each group water-locator and aerator interval are alternately arranged, and each group water-locator is all connected with waste pipe, and each group aerator is all connected with aeration tube.This reactor uses rotary water distribution and omnibearing aeration, waste water is made to participate in mass transfer in entering reactor, water distribution is with aeration alternately, waste water is participated in the overall process mass transfer in reactor from bottom to top, mass transfer is the most violent, substantially increases mass-transfer efficiency, processes energy consumption low, efficiency is high, stable effluent quality.
Description
Technical field
The present invention relates to a kind of aerobic reaction device for wastewater treatment process mesophytization processing stage, belong to waste water good
Oxygen reaction treatment technical field.
Background technology
The Aerobic biological process of waste water be make good use of oxygen animalcule carry out under conditions of with the presence of oxygen biological metabolism with
Degradation of organic substances so that it is stablize harmless treatment.The various aerobic reaction wastewater processing technologies that present stage uses all also exist throwing
The deficiencies such as money is big, construction period length, operational management are complex, are difficult to be suitable for high concentration water quality and can biochemical poor sewage.
Several three-phases that the most conventional aerobic reactor includes reactor shell, is stratified and set in reactor shell
Separator, it is arranged on the gas-liquid separator of top outside reactor shell and is positioned at the water-locator of reactor shell inner bottom part
And aerator.Three phase separator is connected by gas lift pipe with gas-liquid separator, and gas-liquid separator is provided with again downwards through to instead
Answer the return duct of device housing inner bottom part.During work, in reactor enclosure body, bottom piles with mud, and outside wastewater inlet pipe leads to cloth
Realizing water distribution in hydrophone, agitation mud is also mixed with, and Organic substance contacts with mud and mass transfer, is aerobic micro-by aerator
Biological offer oxygen, mixed liquor is blocked after rising to three phase separator, and air-water mixture divides along gas lift pipe entrance gas-liquid subsequently
From device, biogas is separated, and remaining liquid falls to being back to inside reactor shell along return duct.The reactor of this structure
Structure is complicated, poor processing effect.
Chinese patent literature CN103332784A disclosed " three grades of circulation aerobic reactors " and CN103880167A are public
" multistage air stripping and the isolation integral aerobic granular sludge reactor " opened has very many advantages, but still is to pass through air stripping
Realizing the circulation mass transfer of mixed liquor, need to arrange gas-liquid separator, structure is complicated, and treatment effeciency and effect have much room for improvement.
Summary of the invention
The present invention is directed to the deficiency that existing aerobe reactor exists, it is provided that a kind of simple in construction, mass transfer are violent, process
What efficiency and effect were largely increased will not occur at the high effective eddy flow composite waste of water inlet clogging, treatment effeciency
Reason aerobic reactor.
The eddy flow composite waste of the present invention handles oxygen reactor well, employing following technical proposals:
This aerobic reactor, including cell body, water-locator and aerator, the upper end of cell body is uncovered, and the bottom of cell body is arranged
Having discharge pipeline, the top of cell body is provided with precipitation filtering area, is provided with filter course in precipitation filtering area, and the top of precipitation filtering area sets
Being equipped with effluent weir, effluent weir is provided with outlet pipe；The lower section of precipitation filtering area is provided with gas-liquid separation cover, and gas-liquid separation cover sets
It is equipped with the air vent stretching out precipitation filtering area, between gas-liquid separation cover and cell body inwall, is provided with up-flow seam；Discharge pipeline and gas-liquid
At least provided with one group of water-locator and one group of aerator between separation hood, water-locator is in the lower section of aerator, respectively organizes cloth
Hydrophone and aerator interval are alternately arranged, and each group water-locator is all connected with waste pipe, and each group aerator is all with aeration tube even
Connect.
Described water-locator, including water distribution dispensing body, water distribution branch pipe and water-distribution nozzle, water distribution dispensing body is radially distributed with cloth
Water arm (radially), is distributed water-distribution nozzle on water distribution branch pipe, all water-distribution nozzles are towards consistent (the clockwise or inverse time
Pin).
Described aerator, including aeration dispensing body and aeration branch pipe, aeration dispensing body is radially distributed with aeration branch pipe
(radially), aeration branch pipe is distributed horizontal aeration head and vertical aeration head.
Waste water water distribution branch pipe along each water-locator is sprayed by water-distribution nozzle, sprays radially to surrounding, produces
Continual rotary liquid stream so that waste water contacts and mass transfer more fully with mud.Compressed air enters each by aeration tube
Aerator, and sprayed in muddy water mixed solution by the aeration head of horizontal direction on aeration branch pipe and vertical direction, it is on the one hand micro-
The biological air that provides, one side agitation muddy water mixed solution, violent mass transfer.Muddy water mixed solution realizes gas after rising to gas-liquid separation cover
Liquid separates, and excessive gas is discharged by air vent.Clear liquid filters through filtering area, settling zone and enters effluent weir, then discharges along outlet pipe
Outside cell body.
The present invention uses rotary water distribution and omnibearing aeration, makes waste water participate in mass transfer in entering reactor,
And water distribution is uniform, water distribution with aeration alternately, participate in the overall process from bottom to top mass transfer in reactor, and muddy water mixes more by waste water
Fully, mass transfer is the most violent, substantially increases mass-transfer efficiency, processes energy consumption low, and efficiency is high, stable effluent quality.Save simultaneously
Pre-existing reactors is arranged on the moisture trap at top, it is to avoid muddy water spillover.
Accompanying drawing explanation
Fig. 1 is the structural representation that eddy flow composite waste of the present invention handles oxygen reactor well.
Fig. 2 is the structural representation of cyclone water distributor in the present invention.
Fig. 3 is the structural representation of aerator in the present invention.
In figure: 1, cell body, 2, discharge pipeline, 3, water-locator, 4, aerator, 5, waste pipe, 6, aeration tube, 7, precipitation filters
District, 8, outlet pipe, 9, effluent weir, 10, gas-liquid separation cover, 11, air vent, 12, water distribution dispensing body, 13, water distribution branch pipe, 14, cloth
Sprinkler head, 15, aeration dispensing body, 16, aeration branch pipe, 17, horizontal aeration head, 18, vertical aeration head.
Detailed description of the invention
As it is shown in figure 1, the eddy flow composite waste of the present invention handles oxygen reactor well, mainly include cell body 1, water-locator 3 and
Aerator 4.The upper end of cell body 1 is uncovered, and the bottom of cell body 1 is provided with discharge pipeline 2, can be provided with control valve on discharge pipeline 2,
Form sludge drainage system, open control valve during spoil disposal, by going out from pressure.The top of cell body 1 is provided with precipitation filtering area 7, precipitation
Being provided with the filter course of polyurethanes in filtering area 7, precipitate filtering area 7 is provided above effluent weir 9, and effluent weir 9 is provided with out
Water pipe 8.The lower section of precipitation filtering area 7 is provided with gas-liquid separation cover 10, gas-liquid separation cover 10 is provided with and stretches out precipitation filtering area 7
Air vent 11.Up-flow seam it is provided with between gas-liquid separation cover 10 and cell body 1 inwall.
At least provided with one group of water-locator 3 and one group of aerator 4, water distribution between discharge pipeline 2 and gas-liquid separation cover 10
Device 3 is in the lower section of aerator 4, and each group water-locator 3 and aerator 4 interval are alternately arranged.Each group water-locator 3 is all and waste water
Pipe 5 connects.Each group aerator 4 is all connected with aeration tube 6.
The structure of water-locator 3 is as in figure 2 it is shown, include water distribution dispensing body 12, water distribution branch pipe 13 and water-distribution nozzle 14, cloth moisture
Ligand 12 is connected with waste pipe 5.In water distribution dispensing body 12, radial radiation shape is distributed water distribution branch pipe 13, at the one of water distribution branch pipe 13
Side is distributed water-distribution nozzle 14, and the water-distribution nozzle 14 on each water distribution branch pipe 13 is towards being all consistent (clockwise or counterclockwise).
The structure of aerator 4 as it is shown on figure 3, include aeration dispensing body 15 and aeration branch pipe 16, aeration dispensing body 15 with
Aeration tube 6 connects.In aeration dispensing body 15, radial radiation shape is distributed aeration branch pipe 16, and aeration branch pipe 16 is distributed horizontal aeration
17 and vertical aeration head 18.
The running of above-mentioned reactor is as described below:
Waste water is entered in each water-locator 3 by waste pipe 13, is sprayed, to surrounding along water distribution branch pipe 13 by water-distribution nozzle 14
Spraying radially, produce continual rotary liquid stream, waste water energy realizes being distributed uniformly in whole reactor, and
Entering under hydrodynamic promotion, granule sludge moves towards same direction with waste water, under same thrust due to waste water with
The density of grain mud is different, and its flow velocity would also vary from, and this allows for waste water and contacts more fully and mass transfer with mud.
Meanwhile, compressed air enters each aerator 4 by aeration tube 6, enters each aeration by aeration dispensing body 15 and props up
Pipe 16, is sprayed in muddy water mixed solution by the aeration head of horizontal direction and vertical direction on aeration branch pipe 16, on the one hand for microorganism
There is provided air, on the one hand agitation muddy water mixed solution, violent mass transfer.
Revolving water distribution and omnibearing aeration make muddy water be more fully mixed, and in reactor, waste water is from bottom to top
Participating in the overall process mass transfer, mass transfer is the most violent, substantially increases mass-transfer efficiency.The organic wastewater of high concentration at short notice with micro-life
Thing is fully contacted, and for the nutrient substance that the Fast-propagation offer of particulate matter is sufficient, promotes biological self reproducing, simultaneously by high speed shear
With wash away, substantially increase mixing efficiency and mass-transfer efficiency, quickly form aerobic particle mud, microorganism is filled with organic pollution
Divide absorption degradation, participate in the removal of pollutant.
Muddy water mixed solution realizes gas-liquid separation after rising to gas-liquid separation cover 10, the waste water after process is by gas-liquid separation cover 10
And the up-flow between cell body 1 inwall sews on liter, and excessive gas is discharged by air vent 11, and bulky grain mud is by gas-liquid separation cover simultaneously
10 stops fall.Clear liquid filters through filtering area, settling zone 7 and enters effluent weir 9, then discharges outside cell body along outlet pipe 8, and mud exists
Settle at the bottom of pond under the effect of gravity, periodically discharge outside pond through discharge pipeline 2.
Claims (3)
1. eddy flow composite waste handles an oxygen reactor well, and including cell body, water-locator and aerator, the upper end of cell body opens
Mouthful, the bottom of cell body is provided with discharge pipeline, and the top of cell body is provided with precipitation filtering area, and precipitation is provided with filter course in filtering area,
Precipitate filtering area is provided above effluent weir, and effluent weir is provided with outlet pipe；It is characterized in that: the lower section of precipitation filtering area is arranged
Have gas-liquid separation cover, gas-liquid separation cover be provided with the air vent stretching out precipitation filtering area, gas-liquid separation cover and cell body inwall it
Between be provided with up-flow seam；At least provided with one group of water-locator and one group of aerator, water distribution between discharge pipeline and gas-liquid separation cover
Device is in the lower section of aerator, and each group water-locator and aerator interval are alternately arranged, and each group water-locator is all with waste pipe even
Connecing, each group aerator is all connected with aeration tube.
Eddy flow composite waste the most according to claim 1 handles oxygen reactor well, it is characterized in that: described water-locator, including
Water distribution dispensing body, water distribution branch pipe and water-distribution nozzle, water distribution dispensing body is radially distributed with water distribution branch pipe, is distributed on water distribution branch pipe
Water-distribution nozzle, all water-distribution nozzles are towards unanimously.
Eddy flow composite waste the most according to claim 1 handles oxygen reactor well, it is characterized in that: described aerator, bag
Including aeration dispensing body and aeration branch pipe, aeration dispensing body is radially distributed with aeration branch pipe, aeration branch pipe is distributed horizontal aeration
Head and vertical aeration head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610460410.3A CN106116015B (en) | 2016-06-23 | 2016-06-23 | Rotational flow mixed wastewater treatment aerobic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610460410.3A CN106116015B (en) | 2016-06-23 | 2016-06-23 | Rotational flow mixed wastewater treatment aerobic reactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106116015A true CN106116015A (en) | 2016-11-16 |
| CN106116015B CN106116015B (en) | 2023-07-14 |
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ID=57269116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610460410.3A Active CN106116015B (en) | 2016-06-23 | 2016-06-23 | Rotational flow mixed wastewater treatment aerobic reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106116015B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107433122A (en) * | 2017-09-19 | 2017-12-05 | 重庆净空居环保科技有限公司 | A kind of exhaust treatment system and method |
| CN110316811A (en) * | 2019-06-14 | 2019-10-11 | 盐城恒清河湖整治有限公司 | A kind of municipal sewage treatment tower biological filter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02122891A (en) * | 1988-11-01 | 1990-05-10 | Shimizu Corp | Aerobic waste water treatment equipment |
| CN101148304A (en) * | 2007-08-24 | 2008-03-26 | 浙江大学 | Highly effective double-element nitration reactor |
| CN103723826A (en) * | 2013-12-31 | 2014-04-16 | 广东金力环保科技有限公司 | Anaerobic reactor and swirl water distributor with integrated water feeding and internal circulation of anaerobic reactor |
| CN103880167A (en) * | 2014-03-07 | 2014-06-25 | 许中华 | Multi-stage air stripping and separation integrated aerobic granular sludge reactor |
| CN204185292U (en) * | 2014-10-30 | 2015-03-04 | 山东省环境保护科学研究设计院 | Three-dimensional tapered aeration sewage disposal aerobic reactor |
| CN104478080A (en) * | 2014-12-31 | 2015-04-01 | 许中华 | Honeycomb-type efficient down-flow aerobic reactor |
-
2016
- 2016-06-23 CN CN201610460410.3A patent/CN106116015B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02122891A (en) * | 1988-11-01 | 1990-05-10 | Shimizu Corp | Aerobic waste water treatment equipment |
| CN101148304A (en) * | 2007-08-24 | 2008-03-26 | 浙江大学 | Highly effective double-element nitration reactor |
| CN103723826A (en) * | 2013-12-31 | 2014-04-16 | 广东金力环保科技有限公司 | Anaerobic reactor and swirl water distributor with integrated water feeding and internal circulation of anaerobic reactor |
| CN103880167A (en) * | 2014-03-07 | 2014-06-25 | 许中华 | Multi-stage air stripping and separation integrated aerobic granular sludge reactor |
| CN204185292U (en) * | 2014-10-30 | 2015-03-04 | 山东省环境保护科学研究设计院 | Three-dimensional tapered aeration sewage disposal aerobic reactor |
| CN104478080A (en) * | 2014-12-31 | 2015-04-01 | 许中华 | Honeycomb-type efficient down-flow aerobic reactor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107433122A (en) * | 2017-09-19 | 2017-12-05 | 重庆净空居环保科技有限公司 | A kind of exhaust treatment system and method |
| CN110316811A (en) * | 2019-06-14 | 2019-10-11 | 盐城恒清河湖整治有限公司 | A kind of municipal sewage treatment tower biological filter |
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| Publication number | Publication date |
|---|---|
| CN106116015B (en) | 2023-07-14 |
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Address after: 250013 No. 50 Lishan Road, Lixia District, Shandong, Ji'nan Applicant after: SHANDONG ACADEMY OF ENVIRONMENTAL SCIENCES Co.,Ltd. Address before: 250013 No. 50 Lishan Road, Lixia District, Shandong, Ji'nan Applicant before: SHANDONG ACADEMY OF ENVIRONMENTAL SCIENCE |
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