CN207330573U - A kind of processing system of the wastewater from chemical industry containing tetrabromobisphenol A - Google Patents
A kind of processing system of the wastewater from chemical industry containing tetrabromobisphenol A Download PDFInfo
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- CN207330573U CN207330573U CN201721184225.2U CN201721184225U CN207330573U CN 207330573 U CN207330573 U CN 207330573U CN 201721184225 U CN201721184225 U CN 201721184225U CN 207330573 U CN207330573 U CN 207330573U
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Abstract
The utility model provides a kind of processing system of wastewater from chemical industry containing tetrabromobisphenol A, it includes ozone generator, ferrate oxidation column, H2O2Oxide pillars, coagulating basin, sedimentation basin and exhaust gas processing device, the ferrate oxidation column are equipped with the first water inlet, the first air inlet, the first water outlet and the first gas outlet, the H2O2Oxide pillars are equipped with the second water inlet, the second air inlet, the second water outlet and the second gas outlet, the ozone generator is connected with the first air inlet, first gas outlet is connected with the second air inlet, first water outlet is connected with the second water inlet, second gas outlet is connected with exhaust gas processing device, second water outlet is connected with coagulating basin, and the coagulating basin is connected with sedimentation basin.Using the technical solution of the utility model, react more efficient, more rapidly for chemical wastewater treatment containing tetrabromobisphenol A, water outlet is safer, and tetrabromobisphenol A obtains efficiently, thoroughly degrade.
Description
Technical field
The utility model belongs to organic chemical waste water innoxious governance field, more particularly to a kind of chemical industry containing tetrabromobisphenol A
The processing system of waste water.
Background technology
Tetrabromobisphenol A（tetrabromobisphenol A）It is that the bromo of yield and usage amount maximum hinders in the world at present
Agent is fired, because its is cheap, fire resistance is remarkable, is widely used in the manufacture of the various types of materials such as electronics, chemical industry, traffic, building materials
In.And tetrabromobisphenol A has been shown to have various acute and chronic bio-toxicity, and there is very high pollution persistence and biology
Accumulation property, can cause not aquatile such as flea class, algae, fish etc., animals and plants or even growth in humans development and heredity etc.
Profit influences.Therefore, for the wastewater from chemical industry containing tetrabromobisphenol A processing in addition to it need to consider the removing of pollutant in itself, it is also contemplated that
The control of wastewater toxicity, is conducive to improve the recycle-water rate of wastewater from chemical industry.
At present, the technology mainly used of degrading and remove for tetrabromobisphenol A in water has biodegradation, physical absorption, light
Catalysis oxidation and ozone oxidation etc..This few class technology has its advantage and disadvantage, and biodegradation technique cost is relatively low, but it is slow to there is effect
Slowly the problems such as, being had a great influence by surrounding medium；Physical adsorption techniques removal rate is fast, but there are the high reconciliation of adsorbent manufacturing cost
Analyse the deficiencies of relatively difficult；Photocatalysis oxidation technique efficiency is good, but its effect be subject to catalyst material stability, catalytic efficiency,
The limitation of the factors such as working life, widely applied difficulty are larger.Comparatively speaking, ozonation technology is that one kind extensively should
For handling the pollution control technology of persistent organic pollutants, its with treatment effect it is obvious, be easy to engineering construction, easy to pushing away
The advantages that wide application.
Though ozone can quickly, effectively remove tetrabromobisphenol A, to realize that thorough mineralising then needs ozone in high dosage
Under to ensure to have enough after-odour oxygen amount in water, and inevitably result from some accessory substances during the reaction, as formaldehyde,
Brominated organic matter（TOBr）, bromate etc., these are teratogenesis, carcinogenic, high toxicity, are difficult to degradable chemical, make waste water
Bio-toxicity higher.
Utility model content
For above-mentioned technical problem, the utility model discloses a kind of processing system of wastewater from chemical industry containing tetrabromobisphenol A, instead
Should be more efficient, more rapidly, treatment effect is more preferable, and water outlet is safer.
In this regard, the technical solution of the utility model is：
A kind of processing system of wastewater from chemical industry containing tetrabromobisphenol A, it includes ozone generator, ferrate oxidation column, H2O2
Oxide pillars, coagulating basin, sedimentation basin and exhaust gas processing device, the ferrate oxidation column are equipped with the first water inlet, the first air inlet
Mouth, the first water outlet and the first gas outlet, the H2O2Oxide pillars be equipped with the second water inlet, the second air inlet, the second water outlet and
Second gas outlet, the ozone generator are connected with the first air inlet, and first gas outlet is connected with the second air inlet, described
First water outlet is connected with the second water inlet, and second gas outlet is connected with exhaust gas processing device, second water outlet with
Coagulating basin connects, and the coagulating basin is connected with sedimentation basin.Wherein, the ferrate oxidation column is the oxidation equipped with ferrate
Column, the H2O2Oxide pillars are equipped with H2O2Oxide pillars.
As further improvement of the utility model, first water inlet and the first air inlet are located at the ferrate
The lower part of oxide pillars, first water outlet and the first gas outlet are located at the top of the ferrate oxidation column.
As further improvement of the utility model, first air inlet is located at the bottom of the ferrate oxidation column
Portion, first gas outlet are located at the top of the ferrate oxidation column.
As further improvement of the utility model, second water inlet and the second air inlet are located at H2O2Oxide pillars
Lower part, second water outlet and the second gas outlet are located at H2O2The top of oxide pillars.
As further improvement of the utility model, second air inlet is located at H2O2The bottom of oxide pillars, described second
Gas outlet is located at H2O2The top of oxide pillars.
As further improvement of the utility model, the bottom of the ferrate oxidation column, H2O2The bottom of oxide pillars is set
There is titanium plate aeration head.
As further improvement of the utility model, it includes ferrate and adds pump, H2O2Add pump, Ca (OH)2Add
Pump, the ferrate add pump and are connected with ferrate oxidation column, the H2O2Add pump and H2O2Oxide pillars connect, described
Ca(OH)2Pump is added to be connected with coagulating basin.
As further improvement of the utility model, the sedimentation basin is inclined-plate clarifying basin.
Compared with prior art, the beneficial effects of the utility model are：
First, using the technical solution of the utility model, for chemical wastewater treatment containing tetrabromobisphenol A react it is more efficient,
More rapidly.Within the system, made using the excitation of the Synergistic degradation effect between ozone and ferrate, hydrogen peroxide to ozone
With the Fenton oxidation system formed with reduced iron system product and hydrogen peroxide, this triple role causes oxidative degradation tetrabromobisphenol A
It is more efficient, more rapidly.
Second, using the technical solution of the utility model, water outlet is safer, tetrabromobisphenol A obtain efficiently, thoroughly drop
Solution so that the bio-toxicity in reaction process is effectively controlled, meanwhile, ferrate reduzate in stair oxidation column and
Hydrogen peroxide in secondary oxidation column has good control action to ozonisation accessory substance bromate, is conducive to wastewater toxicity
Control.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the processing system of wastewater from chemical industry containing tetrabromobisphenol A of the utility model.
Reference numeral includes：1- ozone generators, 2- ferrate oxidation columns, 3-H2O2Oxide pillars, 4- coagulating basins, 5- sink
Shallow lake pond, 6- tail gas destroy column, and 7- ferrates add pump, 8-H2O2Add pump, 9-Ca (OH)2Add pump, 10- intake pumps, 11-
Titanium plate aeration head, the first water inlets of 21-, the first air inlets of 22-, the first water outlets of 23-, the first gas outlets of 24-, 31- second into
The mouth of a river, the second air inlets of 32-, the second water outlets of 33-, the second gas outlets of 34-.
Embodiment
Below in conjunction with the accompanying drawings, the preferably embodiment of the utility model is described in further detail.
As shown in Figure 1, a kind of processing system of wastewater from chemical industry containing tetrabromobisphenol A, it includes ozone generator 1, ferric acid
Salt oxide pillars 2, H2O2Oxide pillars 3, coagulating basin 4, sedimentation basin 5, tail gas destroy column 6, ferrate adds pump 7, H2O2Add pump 8,
Ca(OH)2Pump 9 is added, the ferrate oxidation column 2 is equipped with the first water inlet 21, the first air inlet 22, the first water outlet 23
With the first gas outlet 24, the H2O2Oxide pillars 3 are equipped with the second water inlet 31, the second air inlet 32, the second water outlet 33 and second
Gas outlet 34, the ozone generator 1 are connected with the first air inlet 22, and first gas outlet 24 connects with the second air inlet 32
Connect, first water outlet 23 is connected with the second water inlet 31, and second gas outlet 34 is connected with exhaust gas processing device, described
Second water outlet 33 is connected with coagulating basin 4, and the coagulating basin 4 is connected with sedimentation basin 5.First water inlet 21 and intake pump 10
Connection.
As shown in Figure 1, first water inlet 21 is located at the lower part of the ferrate oxidation column 2, first water outlet
Mouth 23 is located at the top of the ferrate oxidation column 2, and first air inlet 22 is located at the bottom of the ferrate oxidation column 2
Portion, first gas outlet 24 are located at the top of the ferrate oxidation column 2.Second water inlet 31 is located at H2O2Oxidation
The lower part of column 3, second water outlet 33 are located at H2O2The top of oxide pillars 3, second air inlet 32 are located at H2O2Oxide pillars
3 bottom, second gas outlet 34 are located at H2O2The top of oxide pillars 3.
As shown in Figure 1, the bottom of the ferrate oxidation column 2, H2O2The bottom of oxide pillars 3 is respectively provided with and the first air inlet
The titanium plate aeration head 11 of mouth the 22, second air inlet 32 connection.The ferrate adds pump 7 and is connected with ferrate oxidation column 2,
The H2O2Add 8 and H of pump2O2Oxide pillars 3 connect, the Ca (OH)2Pump 9 is added to be connected with coagulating basin 4.The sedimentation basin 5 is
Inclined-plate clarifying basin.
As shown in Figure 1, ferrate oxidation column is entered by intake pump 10 by the waste water containing tetrabromobisphenol A of sewage regulating reservoir
In 2, while the ozone produced through ozone generator 1 uniformly diffuses into reaction column by titanium plate aeration head 11, dissolves in advance
Ferrate storing solution through ferrate add pump 7 also enter reaction column in ozone carry out synergy degrading tetrabromobisphenol
A.Remaining ozone, oxygen enter H after waste water and reaction after the processing of level-one advanced oxidation2O2In oxide pillars 3, and herein with
Pass through H2O2The hydrogen peroxide interaction that pump 8 adds into is added further to handle waste water.Tail gas after reaction enters
Tail gas destroys column 6 and is handled, and absorbs the ozone not utilized.Waste water after processing flows into coagulating basin 4 and Ca (OH)2It is fully mixed
Close, and precipitated in sedimentation basin 5, water outlet can direct reuse workshop, separated sludge further handles.The technical side
Treatment effect is undesirable when case solves traditional ozonation technology low dosage, high dosage produces accessory substance and wastewater biological
The problems such as toxicity control.The invented technology swashs ozone using the Synergistic degradation effect of ozone and ferrate, hydrogen peroxide
The Fenton oxidation system that breaking-out is used and reduced iron system product is formed with hydrogen peroxide, it is double not only efficiently, rapidly to degrade tetrabromo
Phenol A, simultaneously effective controls the generation of accessory substance bromate and the bio-toxicity of waste water.
The embodiment of the above is the better embodiment of the utility model, and it is new not to limit this practicality with this
The specific implementation scope of type, the scope of the utility model includes being not limited to present embodiment, all according to the utility model
Shape, the equivalence changes made of structure it is within the protection scope of the present utility model.
Claims (8)
- A kind of 1. processing system of wastewater from chemical industry containing tetrabromobisphenol A, it is characterised in that：It includes ozone generator, ferrate Oxide pillars, H2O2Oxide pillars, coagulating basin, sedimentation basin and exhaust gas processing device, the ferrate oxidation column are equipped with the first water inlet Mouth, the first air inlet, the first water outlet and the first gas outlet, the H2O2Oxide pillars be equipped with the second water inlet, the second air inlet, Second water outlet and the second gas outlet, the ozone generator are connected with the first air inlet, first gas outlet with second into Gas port connects, and first water outlet is connected with the second water inlet, and second gas outlet is connected with exhaust gas processing device, described Second water outlet is connected with coagulating basin, and the coagulating basin is connected with sedimentation basin.
- 2. the processing system of the wastewater from chemical industry according to claim 1 containing tetrabromobisphenol A, it is characterised in that：Described first into The mouth of a river and the first air inlet are located at the lower part of the ferrate oxidation column, and first water outlet and the first gas outlet are located at institute State the top of ferrate oxidation column.
- 3. the processing system of the wastewater from chemical industry according to claim 2 containing tetrabromobisphenol A, it is characterised in that：Described first into Gas port is located at the bottom of the ferrate oxidation column, and first gas outlet is located at the top of the ferrate oxidation column.
- 4. the processing system of the wastewater from chemical industry according to claim 3 containing tetrabromobisphenol A, it is characterised in that：Described second into The mouth of a river and the second air inlet are located at H2O2The lower part of oxide pillars, second water outlet and the second gas outlet are located at H2O2Oxide pillars Top.
- 5. the processing system of the wastewater from chemical industry according to claim 4 containing tetrabromobisphenol A, it is characterised in that：Described second into Gas port is located at H2O2The bottom of oxide pillars, second gas outlet are located at H2O2The top of oxide pillars.
- 6. the processing system of the wastewater from chemical industry according to claim 5 containing tetrabromobisphenol A, it is characterised in that：The ferric acid The bottom of salt oxide pillars, H2O2The bottom of oxide pillars is equipped with titanium plate aeration head.
- 7. the processing system of the wastewater from chemical industry containing tetrabromobisphenol A according to claim 1 ~ 6 any one, it is characterised in that： It includes ferrate and adds pump, H2O2Add pump, Ca (OH)2Pump is added, the ferrate adds pump and ferrate oxidation Column connects, the H2O2Add pump and H2O2Oxide pillars connect, the Ca (OH)2Pump is added to be connected with coagulating basin.
- 8. the processing system of the wastewater from chemical industry containing tetrabromobisphenol A according to claim 1 ~ 6 any one, it is characterised in that： The sedimentation basin is inclined-plate clarifying basin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721184225.2U CN207330573U (en) | 2017-09-15 | 2017-09-15 | A kind of processing system of the wastewater from chemical industry containing tetrabromobisphenol A |
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| CN201721184225.2U CN207330573U (en) | 2017-09-15 | 2017-09-15 | A kind of processing system of the wastewater from chemical industry containing tetrabromobisphenol A |
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| CN207330573U true CN207330573U (en) | 2018-05-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113493286A (en) * | 2021-07-09 | 2021-10-12 | 淄博飞源化工有限公司 | Device and method for synergistically degrading polyphenol-containing wastewater |
-
2017
- 2017-09-15 CN CN201721184225.2U patent/CN207330573U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113493286A (en) * | 2021-07-09 | 2021-10-12 | 淄博飞源化工有限公司 | Device and method for synergistically degrading polyphenol-containing wastewater |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220921 Address after: A1206, Happiness City Commercial Building, Heping East Road, Tsinghua Community, Longhua Street, Longhua District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Wanmu Water Co.,Ltd. Address before: 518000 Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: HARBIN INSTITUTE OF TECHNOLOGY (SHENZHEN) Effective date of registration: 20220921 Address after: 518000 Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: HARBIN INSTITUTE OF TECHNOLOGY (SHENZHEN) Address before: 518000 Guangdong Shenzhen Nanshan District Xili Town, Shenzhen University City, Harbin Industrial University Campus Patentee before: HARBIN INSTITUTE OF TECHNOLOGY SHENZHEN GRADUATE SCHOOL |
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| TR01 | Transfer of patent right |