CN208933175U - A kind of device using ozone coupling biological aerated filter sewage treatment - Google Patents
A kind of device using ozone coupling biological aerated filter sewage treatment Download PDFInfo
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- CN208933175U CN208933175U CN201820910833.5U CN201820910833U CN208933175U CN 208933175 U CN208933175 U CN 208933175U CN 201820910833 U CN201820910833 U CN 201820910833U CN 208933175 U CN208933175 U CN 208933175U
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- ozone
- aerated filter
- hydrogen peroxide
- biological aerated
- oxidation pond
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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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- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
A kind of device using ozone coupling biological aerated filter sewage treatment of the utility model, No.1 intake pump and ozone generating-device are arranged by pipeline in ozone oxidation pond front bottom end, water outlet is set on ozone oxidation pond top and is connected by the bottom of pipeline and No. two intake pumps and biological aerated filter, water outlet is set in biological aerated filter upper end and discharge outlet is connected by pipeline；Online Measuring Ozone Concentration in Water probe, robot control system(RCS), hydrogen peroxide dosing pump and hydrogen peroxide medicine storing pot are set between the connecting pipe and ozone oxidation pond water outlet and the connecting pipe of No. two intake pumps in ozone generating-device and ozone oxidation pond.The utility model uses robot control system(RCS), on-Line Monitor Device and hydrogen peroxide chemicals dosing plant; the concentration of residual ozone in the water outlet of ozone oxidation pond can be actively effectively reduced; guarantee the normal activity of microorganism in subsequent biological aerated filter, it is ensured that utilize ozone coupling biological aerated filter sewage treatment technique normal operation and good treatment effect.
Description
Technical field
The utility model belongs to sewage-treatment plant technical field, specifically, being that a kind of be aerated using ozone coupling is given birth to
The device of object filter tank processing sewage.
Background technique
Ozone coupling biological aerated filter is that sewage treatment field applied a more technology in recent years.In sewage treatment
Field, ozone itself can be used to carry out advanced treating to the sewage after biochemical treatment, can further go because having strong oxidizing property
Except organic pollutant wherein difficult to degrade, the bio-degradable of water outlet is improved.In addition, the ozone coupling biological aerated filter
There is crown_interception to suspended matter, there is degradation to organic matter, can increase microbial biomass after applying filler, increase dirty
The contact area of water and microorganism, to improve treatment effeciency；Again due to dissolution rich in the sewage after ozone oxidation
Oxygen can provide sufficient oxygen for the microorganism in biological aerated filter, so without the aerator being additionally arranged, therefore,
Handling sewage with it, not only energy consumption is lower, but also operating cost is relatively low.Currently, being handled using ozone coupling biological aerated filter
The device of sewage lays particular emphasis on the structure of reactor, such as arrangement, the filter tank inner stuffing distribution mode of aeration plate more, does not account for
When fluctuating to the water quality of continuum micromeehanics, ozone concentration may be excessively high, and ozone remaining in sewage can be in biofilter
Microorganism have a negative impact.Ozone decomposing pool has been added there are also some devices, has decomposed water using built-in metallic catalyst
The ozone of middle remnants；But this mode increases the occupied area of device.Separately having some devices then is when taking extension to stop
Between, make ozone there is time enough to decompose and is had an impact to avoid to subsequent microbiological treatment；But this mode is greatly prolonged
The processing time has been grown, has been unfavorable for handling the raising of load, and in continuum micromeehanics, when front end water quality acute variation,
May result in ozone concentration remaining in ozone treatment water outlet becomes very high suddenly, can not voluntarily decompose at all in the short time,
To be impacted to the microbial activities in biofilter, results even in most of microorganism and lose activity, seriously affect
Effluent quality.
Utility model content
It is handled purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of using ozone coupling biological aerated filter
The device of sewage, it is equipped with ozone oxidation pond, biological aerated filter, ozone generator, the ozone concentration probe in online water, mistake
The devices such as hydrogen oxide medicine storing pot and dosing pump can be gone out the concentration of ozone in water by online probe monitors ozone treatment, can be passed through
It is suitably added the utilization rate that hydrogen peroxide improves ozone, the concentration of residual ozone in water is reduced, to be conducive to protect subsequent
Microbial activities can ensure that the treatment effeciency of ozone coupling biological aerated filter, avoid the influence to effluent quality.
To achieve the above object, the utility model takes following technical scheme.
A kind of device using ozone coupling biological aerated filter sewage treatment is filtered containing ozone oxidation pond, aeration and biological
Pond and ozone generating-device, which is characterized in that in the front end in ozone oxidation pond, No.1 intake pump, the No.1 intake pump are set
It is connected by pipeline with the nearly bottom in the ozone oxidation pond, the ozone generating-device passes through pipeline and the ozone oxidation
The bottom in pond is connected；Water outlet is set on the top in the ozone oxidation pond, the water outlet in the ozone oxidation pond passes through pipe
Road and No. two intake pumps bottom close with the biological aerated filter are connected, and are provided in the upper end of the biological aerated filter
The water outlet at the mouth of a river, the biological aerated filter connects discharge outlet by pipeline；Ozone oxygen is connected in the ozone generating-device
The pipeline and ozone oxidation pond water outlet for changing pond, which connect, to be equipped between the pipeline of No. two intake pumps by additional pipeline
Line Measuring Ozone Concentration in Water probe and robot control system(RCS) are simultaneously equipped with hydrogen peroxide medicine storing pot by hydrogen peroxide dosing pump.
Further, one end of the robot control system(RCS) is discharged by the online Measuring Ozone Concentration in Water probe with ozone oxidation pond
The pipeline of mouth No. two intake pumps of connection is connected, and the other end of the robot control system(RCS) passes through hydrogen peroxide dosing pump and hydrogen peroxide
Medicine storing pot is connected, and the hydrogen peroxide medicine storing pot is connect by the hydrogen peroxide dosing pump and pipeline with ozone generating-device
The pipeline in ozone oxidation pond is connected.
Further, the measurement result that the robot control system(RCS) can pop one's head according to online Measuring Ozone Concentration in Water automatically adjusts peroxidating
The dosage of hydrogen dosing pump.
Further, the hydrogen peroxide dosing pump and hydrogen peroxide medicine storing pot can optionally be adjusted to other liquid catalysts
Delivery device.
A kind of good effect of the device using ozone coupling biological aerated filter sewage treatment of the utility model is:
(1) on-Line Monitor Device is used, the concentration of residual ozone, can pass through in the water outlet of energy real-time monitoring ozone oxidation pond
The hydrogen peroxide of On-line Control is added, and increases the utilization rate of ozone, can actively be effectively reduced residual in the water outlet of ozone oxidation pond
The concentration of after-odour oxygen, to can guarantee the normal activity of microorganism in subsequent biological aerated filter.
(2) increase facility is limited, and occupied area is small, and processing step is easy to operate, is more suitable for the needs of actual field operation.
(3) it can improve and ensure the efficiency using ozone coupling biological aerated filter sewage treatment.
Detailed description of the invention
Attached drawing 1 is a kind of structural representation of the device using ozone coupling biological aerated filter sewage treatment of the utility model
Figure.
Label in figure is respectively as follows:
1, No.1 intake pump；2, ozone generating-device；
3, ozone oxidation pond；4, No. two intake pumps；
5, biological aerated filter；6, discharge outlet；
7, online Measuring Ozone Concentration in Water probe；8, robot control system(RCS)；
9, hydrogen peroxide dosing pump；10, hydrogen peroxide medicine storing pot.
Specific embodiment
A kind of device using ozone coupling biological aerated filter sewage treatment of the utility model is introduced below in conjunction with attached drawing
Specific implementation process, still, the implementation of the utility model embodiment not limited to the following.
Referring to Fig. 1.A kind of device using ozone coupling biological aerated filter sewage treatment contains No.1 intake pump 1, smelly
Oxygengenerating plant 2, the intake pump 4 of ozone oxidation pond 3, two, biological aerated filter 5, discharge outlet 6, online Measuring Ozone Concentration in Water are visited
First 7, robot control system(RCS) 8, hydrogen peroxide dosing pump 9 and hydrogen peroxide medicine storing pot 10.The ozone oxidation pond 3, biological aerated filter
5, ozone generating-device 2 and intake pump can be used it is existing and equipment and facility.
Ozone oxidation pond 3 front end be arranged No.1 intake pump 1: by the No.1 intake pump 1 by pipeline with it is described smelly
The nearly bottom of oxygen oxidation pond 3 is connected.The ozone generating-device 2 is connected by pipeline in the bottom in the ozone oxidation pond 3.
Water outlet is set on the top in the ozone oxidation pond 3, the water outlet in the ozone oxidation pond 3 is passed through into pipeline and No. two water inlets
Pump 4 is connected with the nearly bottom of the biological aerated filter 5；In the upper end of the biological aerated filter 5, water outlet is set, it is described
The water outlet of biological aerated filter 5 is connected to discharge outlet 6 by pipeline.
The utility model it is to be noted that the ozone generating-device 2 connection ozone oxidation pond 3 pipeline with it is described smelly
3 water outlet of oxygen oxidation pond, which connects, will be arranged online Measuring Ozone Concentration in Water by additional pipeline between the pipeline of No. two intake pumps 4
Simultaneously hydrogen peroxide medicine storing pot 10 is arranged by hydrogen peroxide dosing pump 9 in probe 7 and robot control system(RCS) 8.The ozone concentration probe
7, robot control system(RCS) 8, hydrogen peroxide dosing pump 9 and hydrogen peroxide medicine storing pot 10 such as require that existing portion can be used without Characteristic Design
Part can save manufacturing cost in this way.By one end of the robot control system(RCS) 8 by the online Measuring Ozone Concentration in Water probe 7 with it is smelly
The pipeline that 3 water outlet of oxygen oxidation pond connects No. two intake pumps 4 is connected；The other end of the robot control system(RCS) 8 is passed through into peroxidating
Hydrogen dosing pump 9 is connected with hydrogen peroxide dosing storage tank 10；The hydrogen peroxide medicine storing pot 10 is added by the hydrogen peroxide
Teat pipette 9 and pipeline are connected with the pipeline that the ozone generating-device 2 connect ozone oxidation pond 3.Here, the robot control system(RCS)
8 can be according to the dosage of the measurement result automatic adjustment hydrogen peroxide dosing pump 9 of online Measuring Ozone Concentration in Water probe 7.In implementation
The hydrogen peroxide dosing pump 9 and hydrogen peroxide medicine storing pot 10 can be adjusted to according to actual needs other liquid catalysts (such as
Metal ion) delivery device.
Due to the use of on-line monitoring, automatic medicine adding apparatus and robot control system(RCS) 8, the device of the processing sewage of the utility model
The residual ozone concentration in the water outlet of ozone oxidation pond 3 can be made to be maintained at low-level, to microorganism in subsequent biological aerated filter 5
Activity does not influence, and is conducive to improve the efficiency for utilizing ozone coupling biological aerated filter sewage treatment.
Application Example 1
Using a kind of device using ozone coupling biological aerated filter sewage treatment of the utility model, by certain biochemical treatment
Water outlet carries out sewage treatment as continuum micromeehanics source, the TOC fluctuation range of biochemical treatment water outlet 20~35mg/L it
Between.
Specifically processing step includes:
(1) No.1 intake pump 1 and No. two intake pumps 4 are opened, whole device starts continuum micromeehanics operation.
(2) online Measuring Ozone Concentration in Water probe 7, robot control system(RCS) 8, hydrogen peroxide dosing pump 9 and hydrogen peroxide drug storage are opened
Tank 10, the threshold value of setting robot control system(RCS) 8 are 1mg/L, and such as online Measuring Ozone Concentration in Water probe 7 monitors that ozone oxidation pond 3 is discharged
When the ozone concentration of middle remnants is more than 1mg/L, robot control system(RCS) 8 can instruct hydrogen peroxide dosing pump 9 and hydrogen peroxide be added, and reduce
Remaining ozone concentration in water.
(3) ozone generating-device 2 is opened, is started entirely using the technique of ozone coupling biological aerated filter sewage treatment at this time
Face operation.
The interpretation of result of Application Example 1:
If not utilizing the device using ozone coupling biological aerated filter sewage treatment of the utility model, the biochemistry
The TOC fluctuation range for handling water outlet is larger, may be too low because of water inlet TOC in the ozone treating process of front end, and ozone utilization rate is aobvious
It writes and reduces and cause ozone concentration remaining in water outlet excessively high, the microorganism in biological aerated filter 5 is made to be suppressed even quilt
Inactivation, can seriously affect the treatment effect of biological aerated filter 5.
And after using the device using ozone coupling biological aerated filter sewage treatment of the utility model, it can actively effectively
Ground controls ozone concentration remaining in the water outlet of ozone oxidation pond 3, it is ensured that the microorganism in subsequent biological aerated filter 5 is to sewage
The removal of middle organic pollutant ensure that and utilize the normal operation of ozone coupling biological aerated filter sewage treatment technique and good
Treatment effect.
Claims (4)
1. a kind of device using ozone coupling biological aerated filter sewage treatment is filtered containing ozone oxidation pond (3), aeration and biological
Pond (5) and ozone generating-device (2), which is characterized in that No.1 intake pump (1) is set in the front end of ozone oxidation pond (3), institute
It states No.1 intake pump (1) and is connected by pipeline with the nearly bottom of the ozone oxidation pond (3), the ozone generating-device (2)
It is connected by pipeline with the bottom of the ozone oxidation pond (3)；On the top of the ozone oxidation pond (3), water outlet is set,
The water outlet of the ozone oxidation pond (3) passes through the nearly bottom of pipeline and No. two intake pumps (4) and the biological aerated filter (5)
It is connected, water outlet is set in the upper end of the biological aerated filter (5), the water outlet of the biological aerated filter (5) passes through
Pipeline connects discharge outlet (6)；Pipeline and the ozone oxidation in the ozone generating-device (2) connection ozone oxidation pond (3)
Pond (3) water outlet is connected and is popped one's head in by additional pipeline equipped with online Measuring Ozone Concentration in Water between the pipeline of No. two intake pumps (4)
(7) and robot control system(RCS) (8) and by hydrogen peroxide dosing pump (9) be equipped with hydrogen peroxide medicine storing pot (10).
2. a kind of device using ozone coupling biological aerated filter sewage treatment according to claim 1, feature exist
In one end of the robot control system(RCS) (8) passes through the online Measuring Ozone Concentration in Water probe (7) and ozone oxidation pond (3) water outlet
The pipeline for connecting No. two intake pumps (4) is connected, the other end of the robot control system(RCS) (8) by hydrogen peroxide dosing pump (9) with
Hydrogen peroxide medicine storing pot (10) is connected, and the hydrogen peroxide medicine storing pot (10) passes through the hydrogen peroxide dosing pump (9) and pipe
Road is connected with the pipeline that ozone generating-device (2) connect ozone oxidation pond (3).
3. a kind of device using ozone coupling biological aerated filter sewage treatment according to claim 2, feature exist
It can be popped one's head according to online Measuring Ozone Concentration in Water the measurement result automatic adjustment hydrogen peroxide dosing of (7) in, the robot control system(RCS) (8)
Pump the dosage of (9).
4. a kind of device using ozone coupling biological aerated filter sewage treatment according to claim 1 or 3, feature
It is, the hydrogen peroxide dosing pump (9) and hydrogen peroxide medicine storing pot (10) can optionally be adjusted to other liquid catalysts
Delivery device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820910833.5U CN208933175U (en) | 2018-06-13 | 2018-06-13 | A kind of device using ozone coupling biological aerated filter sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820910833.5U CN208933175U (en) | 2018-06-13 | 2018-06-13 | A kind of device using ozone coupling biological aerated filter sewage treatment |
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| Publication Number | Publication Date |
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| CN208933175U true CN208933175U (en) | 2019-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820910833.5U Active CN208933175U (en) | 2018-06-13 | 2018-06-13 | A kind of device using ozone coupling biological aerated filter sewage treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2024845B1 (en) * | 2020-02-06 | 2021-09-13 | Nijhuis Water Tech B V | Method and device for treatment of water using ozone |
-
2018
- 2018-06-13 CN CN201820910833.5U patent/CN208933175U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2024845B1 (en) * | 2020-02-06 | 2021-09-13 | Nijhuis Water Tech B V | Method and device for treatment of water using ozone |
| EP3943454A1 (en) * | 2020-02-06 | 2022-01-26 | Nijhuis Water Technology B.V. | Method and device for treatment of water using ozone |
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