CN206089158U - Air stripping formula oxidation reaction device - Google Patents
Air stripping formula oxidation reaction device Download PDFInfo
- Publication number
- CN206089158U CN206089158U CN201621160144.4U CN201621160144U CN206089158U CN 206089158 U CN206089158 U CN 206089158U CN 201621160144 U CN201621160144 U CN 201621160144U CN 206089158 U CN206089158 U CN 206089158U
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- Prior art keywords
- ozone
- reactor
- pipeline
- main
- hydrogen peroxide
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Abstract
The utility model provides an air stripping formula oxidation reaction device, includes ozone react unit, the mixed react unit of hydrogen peroxide solution and main ozone react unit in advance, ozone react unit includes ozone reactor in advance, and its imported pipeline of connecting the water source sets up the one -level elevator pump, mixing pump, jet flow mixer, it sets up to establish ties to bypass one -level elevator pump is connected in the import of ozone reactor in advance pipeline, it throws and adds some points to establish in advance ozone among the jet flow mixer, the hydrogen peroxide solution mixed react unit include, the mixed pipeline reactor, and the import is a dish tubular structure through tube coupling in the export pipeline of ozone reactor in advance, this mixed pipeline reactor, the export pipeline of ozone reactor is in advance located to the two -stage hoisting pump, establishes the hydrogen peroxide solution in the export pipeline and throws and add some points, main ozone react unit is a main ozone reactor, and aeration dish and gas extracting pipe are established to interior bottom, the aeration dish sets up main ozone and throws and add some points, tube coupling mixed pipeline reactor outlet pipeline is passed through in the import that main ozone reactor is located the lower part.
Description
Technical field
This utility model is related to industrial sewage treatment technology, more particularly to a kind of many gas stripping type oxidation reaction apparatus.
Background technology
Advanced oxidation processes based on ozone have relatively broad application in industry with municipal water treatment field.Mainly
Hydroxyl radical free radical (OH) oxidability generated based on medium ozone is extremely strong, is the oxidant that fluorine is only second in nature.With
Most organic pollutants can occur quick chain reaction, non-selectivity harmful substance is oxidized to CO2、H2O or ore deposit
Thing salt, non-secondary pollution.With sterilization, the effect decolourized and convert hardly degraded organic substance, it is mainly used in technique waste water decolouring
And the field such as difficult degradation advanced treatment of wastewater.Ozonation technology is used alone and has that dissolubility is low, utilization rate is low, energy of oxidation
Power is not enough and the narrow problem of the range of choice.The factor of ozone oxidation efficiency is affected including the efficiency and ozone during liquid phase mass transfer
With the kinetic factor of Organic substance reaction, generation advanced oxidation effect is used in combination with hydrogen peroxide, dividing for ozone in water can be promoted
Solution, accelerates oxidation operation speed.
Based on existing ozone contact reaction system is mainly individually aoxidized with ozone, because ozone dissolubility is not high and reactor
The problem of mass-transfer efficiency, causes ozone dosage too high, and there is a problem of that operating cost is higher.
The content of the invention
This utility model purpose is to provide a kind of many gas stripping type oxidation reaction apparatus, the oxidation reaction based on ozone,
There is cost province, efficiency high.
To reach above-mentioned purpose, technical solutions of the utility model are：
A kind of gas stripping type oxidation reaction apparatus, it includes that pre- ozone reaction unit, hydrogen peroxide hybrid reaction unit and master are smelly
Oxygen reaction member；Wherein, the pre- ozone reaction unit, including pre- ozone reactor, the inlet ductwork at its connection water source is arranged
One-level elevator pump；Mixing pump, jet mixer, are arranged in series, and bypass one-level elevator pump and be connected to the pre- ozone reactor
In inlet ductwork；Pre- ozone toss area is set in jet mixer；The hydrogen peroxide hybrid reaction unit, including line-blending
Reactor, its import is connected to the export pipeline of the pre- ozone reactor by pipeline, and the line-blending reactor is coil pipe
Formula structure；Two-stage hoisting pump, in being arranged at the export pipeline of the pre- ozone reactor, and, the export pipeline of two-stage hoisting pump
Middle setting hydrogen peroxide toss area；The main ozone reaction unit, is a main ozone reactor, and the main ozone reactor inner bottom part sets
Aeration plate and some stripping tubes；Aeration plate arranges main ozone toss area；The main ozone reactor is located at the import of bottom and passes through
Pipeline connects the line-blending reactor outlet pipeline.
Preferably, the aeration plate is ceramic aeration plate.
Preferably, the stripping tube effective depth accounts for the 1/2～2/3 of main ozone reactor total height.
The beneficial effects of the utility model：
This utility model gas stripping type oxidation reaction apparatus are divided into pre- ozone reaction and main ozone reaction two-stage reaction, and pre- smelly
Oxygen reacts increases ozone-hydrogen peroxide advanced oxidation reaction and main ozone reaction between.
, using independent ozone as pretreatment, the second order reaction is using ozone and hydrogen peroxide for the order reaction of this utility model first
Combination advanced oxidation main process task, can improve sewage treating efficiency and ozone utilization rate simultaneously by relatively cheap double using adding
Oxygen water substitutes part ozone, it is possible to decrease operating cost, improves economy and the suitability of technique.
Pre- ozone reaction puts jet mixing using side, reduces the energy expenditure required for mixing.Main ozone reaction is by pipe
The abundant reaction of hydrogen peroxide and waste water is realized in road mixing, then produces hydroxyl radical free radical by ozone and hydrogen peroxide combination, it is possible to decrease
Operating cost, improves the economy and the scope of application of technique.
Description of the drawings
Fig. 1 is the schematic diagram of this utility model embodiment.
Specific embodiment
Referring to Fig. 1, a kind of gas stripping type oxidation reaction apparatus of the present utility model, it includes pre- ozone reaction unit 10, double
Oxygen water hybrid reaction unit 20 and main ozone reaction unit 30；Wherein,
The pre- ozone reaction unit 10, including,
Pre- ozone reactor 1, the inlet ductwork at its connection water source arranges one-level elevator pump 2；
Mixing pump 3, jet mixer 4, are arranged in series, and bypass one-level elevator pump 2 and be connected to the pre- ozone reactor 1
In inlet ductwork；Pre- ozone toss area A is set in jet mixer 4；
The hydrogen peroxide hybrid reaction unit 20, including,
Line-blending reactor 5, its import is connected to the export pipeline of the pre- ozone reactor 1, the pipe by pipeline
Road mixing reactor 5 is coiled structure；
Two-stage hoisting pump 6, in being arranged at the export pipeline of the pre- ozone reactor 1, and, the outlet of two-stage hoisting pump 6
Hydrogen peroxide toss area B is set in pipeline；
The main ozone reaction unit 30, is a main ozone reactor 7, and the inner bottom part of main ozone reactor 7 sets aeration plate 8
And some stripping tubes 9；Aeration plate 8 arranges main ozone toss area C；The main ozone reactor 7 is located at the import of bottom by pipe
Road connects the export pipeline of line-blending reactor 5.
In the present embodiment, the aeration plate 8 is ceramic aeration plate.The effective depth of the stripping tube 9 accounts for main ozone reaction
The 1/2～2/3 of the total height of device 7.
Water inlet is total to Jing after one-level elevator pump is lifted with the partial raw water and ozone through bypass mixing pump and jet mixer
Pre- ozone reactor is entered into after same mixing；Pre- ozone reaction water outlet enters into " intestinal shape " deployment tube Jing after the lifting of two-stage hoisting pump
It is sufficiently mixed from bottom with the hydrogen peroxide for adding in road blender and is entered into main ozone reactor, inside main ozone reactor
Single to many stripping tubes in reactor setting according to treatment scale, it is smelly for adding that single air stripping bottom of the tube configures ceramic aeration plate
Oxygen.Boosted waste water completes circulating contact inside stripping tube and fully reacts with ozone in main ozone reactor.In advance/main
Ozone reactor residual exhaust is discharged after treatment.
Claims (3)
1. a kind of gas stripping type oxidation reaction apparatus, it is characterised in that including pre- ozone reaction unit, hydrogen peroxide hybrid reaction unit
And main ozone reaction unit；Wherein,
The pre- ozone reaction unit, including,
Pre- ozone reactor, the inlet ductwork at its connection water source arranges one-level elevator pump；
Mixing pump, jet mixer, are arranged in series, and bypass one-level elevator pump and be connected to the pre- ozone reactor inlet ductwork
On；Pre- ozone toss area is set in jet mixer；
The hydrogen peroxide hybrid reaction unit, including,
Line-blending reactor, its import is connected to the export pipeline of the pre- ozone reactor, the line-blending by pipeline
Reactor is coiled structure；
Two-stage hoisting pump, in being arranged at the export pipeline of the pre- ozone reactor, and, set in the export pipeline of two-stage hoisting pump
Put hydrogen peroxide toss area；
The main ozone reaction unit, is a main ozone reactor, if the main ozone reactor inner bottom part sets aeration plate and dry gas
Carry pipe；Aeration plate arranges main ozone toss area；The main ozone reactor is located at the import of bottom and connects the pipe by pipeline
Road mixing reactor export pipeline.
2. gas stripping type oxidation reaction apparatus as claimed in claim 1, pre- ozone reaction unit, it is characterised in that the aeration
Disk is ceramic aeration plate.
3. gas stripping type oxidation reaction apparatus as claimed in claim 1, it is characterised in that it is smelly that the stripping tube effective depth accounts for master
The 1/2～2/3 of oxygen reactor total height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621160144.4U CN206089158U (en) | 2016-10-24 | 2016-10-24 | Air stripping formula oxidation reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621160144.4U CN206089158U (en) | 2016-10-24 | 2016-10-24 | Air stripping formula oxidation reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206089158U true CN206089158U (en) | 2017-04-12 |
Family
ID=58485060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621160144.4U Expired - Fee Related CN206089158U (en) | 2016-10-24 | 2016-10-24 | Air stripping formula oxidation reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206089158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668555A (en) * | 2019-11-04 | 2020-01-10 | 苏州市世业环保科技有限公司 | Novel ozone oxidation device |
-
2016
- 2016-10-24 CN CN201621160144.4U patent/CN206089158U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668555A (en) * | 2019-11-04 | 2020-01-10 | 苏州市世业环保科技有限公司 | Novel ozone oxidation device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20201024 |
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| CF01 | Termination of patent right due to non-payment of annual fee |