CN208104019U - A kind of novel water process catalytic ozonation tower - Google Patents
A kind of novel water process catalytic ozonation tower Download PDFInfo
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- CN208104019U CN208104019U CN201820256301.4U CN201820256301U CN208104019U CN 208104019 U CN208104019 U CN 208104019U CN 201820256301 U CN201820256301 U CN 201820256301U CN 208104019 U CN208104019 U CN 208104019U
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- ozone
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- oxidation tower
- catalytic ozonation
- water process
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Abstract
The utility model discloses a kind of novel water process catalytic ozonation towers, are made of ozone generation system, ozone oxidation tower and ozone layer destroying system, ozone generation system includes ozone generator；The upper end of ozone oxidation tower is equipped with delivery port flanges interface and tail gas arranges mouth, the side of ozone oxidation tower is equipped with manhole, the lower end of ozone oxidation tower is equipped with water inlet flange-interface and air inlet flange-interface, foam-removing layer, catalyst filling layer and jet aerator are successively welded from top to bottom in the inside of ozone oxidation tower, the inner cavity of jet aerator connects water circulating pump, the ozone pipeline of the exocoel connection ozone generator of jet aerator, ozone layer destroying system includes ozone tail gas destructor.Oxidizing tower in the utility model is internally provided with jet aerator, which can make waste water and ozone realize strong blending, and discharge microbubble, is remarkably improved the oxidation efficiency of ozone, and improve the mass-transfer efficiency between waste water, ozone and catalyst.
Description
Technical field
The utility model relates at the processing technology field of water, waste water, sewage or sludge, more particularly to a kind of novel water
Manage catalytic ozonation tower.
Background technique
Industrial wastewater generally has the characteristics that high complicated component, organic concentration, biological degradability difference and has bio-toxicity.
In recent years, for industrial wastewater, mainstream processing method mainly uses the group technology of materializing strategy and biochemical treatment, but in face of more
Carry out stringenter environmental requirement, biochemical processing method is difficult to reach expected treatment effect, and enterprise, which all suffers from, proposes mark transformation.Therefore,
Sewage advanced treatment becomes the main selection for realizing indegradable industrial effluent processing up to standard at present.
For catalytic ozonation method as one of advanced treatment of industrial waste water effective ways, engineer application is relatively broad.Ozone
Catalytic oxidation technologies refer to the catalytic action using catalyst, promote ozone to generate hydroxyl radical free radical in waste water, and then improve
The utilization rate and oxidation efficiency of ozone.The core of such technology is the selection of catalyst, and suitable catalyst can be mentioned significantly
High ozone oxidation efficiency.In addition, traditional ozone oxidation tower is discharged by the water inlet of tower body upper end, bottom gas distribution and bottom
Mode realizes ozone oxidation, this mode has that mass-transfer efficiency is low.
Utility model content
To solve in the prior art, the low technical problem of mass-transfer efficiency existing for ozone oxidation tower, the skill of the utility model
Art scheme is as follows：
The novel water process catalytic ozonation tower of one of the utility model, including：Ozone generation system, ozone oxygen
Change tower and ozone layer destroying system, which is characterized in that the ozone generation system includes ozone generator；The ozone oxidation tower
Upper end is equipped with delivery port flanges interface and tail gas arranges mouth, and the side of the ozone oxidation tower is equipped with manhole, the ozone oxidation tower
Lower end be equipped with water inlet flange-interface and air inlet flange-interface, the inside of the ozone oxidation tower is set gradually from top to bottom
Foam-removing layer and catalyst filling layer, jet aerator are set to the top of the catalyst filling layer and the inside of ozone oxidation tower
It is fixedly connected, the inner cavity of the jet aerator connects water circulating pump, and the exocoel of the jet aerator connects ozone generator
Ozone pipeline；The ozone layer destroying system includes ozone tail gas destructor.
In a preferred embodiment, the ozone generation system further includes, for adjusting ozone inlet gas concentration
Spinner flowmeter；The spinner flowmeter is set in the pipeline between ozone oxidation tower and ozone generator.
In a preferred embodiment, dry filter pretreatment unit built in the ozone generator.
In a preferred embodiment, the catalyst filling layer includes fixed ring, web plate and loaded catalyst,
Loaded catalyst is packed into ozone oxidation tower by the manhole.
In a preferred embodiment, the jet aerator is butterfly jet aerator.
In a preferred embodiment, the composition of tower shell material of the ozone oxidation tower is 304 stainless steels.
The novel water process catalytic ozonation tower of one of the utility model, compared with prior art, beneficial to effect
Fruit is：
The novel water process catalytic ozonation tower of one of the utility model, ozone generator can be net by compressed air
Change, is dry and cooling, being electrolysed air generation ozone then to reduce foreign gas content and improve the use of ozone generating unit
Service life；Oxidizing tower is internally provided with jet aerator, which can make waste water and ozone realize strong blending, and discharge micro- gas
Bubble is remarkably improved the oxidation efficiency of ozone, and improves the mass-transfer efficiency between waste water, ozone and catalyst, meanwhile, this reality
With novel oxidizing tower breaking plant containing tail gas, harmless treatment can be carried out to ozone tail gas, to reduce ozone tail gas to environment
Cause secondary pollution.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of novel water process catalytic ozonation tower in the utility model；
Fig. 2 is the schematic diagram of fixed ring in the utility model；
Fig. 3 is the schematic diagram of web plate in the utility model.
Specific embodiment
Below in conjunction with the attached drawing of the utility model, the technical solution of the utility model is clearly and completely described.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
As shown in Figure 1, the water process catalytic ozonation tower that one of the utility model is novel, by smelly oxygen evolution system
System, ozone oxidation tower 1 and ozone layer destroying system composition, the ozone generation system includes ozone generator 2；The ozone oxidation
The upper end of tower 1 is equipped with delivery port flanges interface 10 and tail gas arranges mouth 12, and the side of the ozone oxidation tower 1 is equipped with manhole 13, institute
The lower end for stating ozone oxidation tower 1 is equipped with water inlet flange-interface 4 and air inlet flange-interface 5, the inside of the ozone oxidation tower 1
Foam-removing layer 11, catalyst filling layer 7 and jet aerator 6, the inner cavity connection of the jet aerator 6 are successively welded from top to bottom
Water circulating pump, the ozone pipeline of the exocoel connection ozone generator 2 of the jet aerator 6；The ozone layer destroying system includes
Ozone tail gas destructor 3.
The ozone generation system further includes the spinner flowmeter 14 for adjusting ozone inlet gas concentration；The spinner
Meter 14 is set between ozone oxidation tower 1 and ozone generator 2, in this way when handling different types of industrial wastewater, passes through rotor
Flowmeter 14 adjusts ozonation aerated amount, while guaranteeing treatment effect, reduces ozone consumption to the greatest extent, reduces processing cost.
Dry filter pretreatment unit built in ozone generator 2, dry filter pretreatment unit is by compressed air purifying, dry
It is dry and cooling, it is then electrolysed compressed air and generates ozone, to reduce foreign gas content, that improves ozone generating unit uses the longevity
Life.
Catalyst filling layer 7 is made of fixed ring 8, web plate 9 and loaded catalyst, and web plate 9 can effectively prevent to be catalyzed
The size of the loss of agent, 9 mesh of web plate is determined according to the granularity of catalyst, in practical application, is filled in catalyst filling layer 7
The catalyst filled out can be modularization honeycomb fashion loaded catalyst, main active component may include TiO2, MnO2,
Loaded catalyst is packed into ozone oxidation tower 1 by the manhole 13 by Fe2O3, CuO, CoO, NiO and CeO2 etc., in addition,
The height of catalyst filling layer 7 is determined by the height of ozone oxidation tower 1.
Ozone oxidation tower 1 realizes air water co-flow and the uniform mass transfer of solid-liquid using jet aerator 6, it is preferred that this reality
Butterfly jet aerator 6 is used with novel, other kinds of jet aerator 6 can also be selected in practical applications, this is practical
It is novel to be not specifically limited herein.
When catalytic ozonation tower carries out the processing of industrial wastewater, the gas in tower is finally required to arrange 12 row of mouth from tail gas
Out, the ozone complete containing unreacted due to meeting in residual gas, tail gas is in line to cause environmental pollution, and therefore, tail gas exhaust can
To be connected by pipeline with the ozone tail gas destructor 3 outside reaction tower, which can effectively destroy residual ozone.
The course of work of the utility model is as follows：
1 water inlet flange-interface 4 of ozone oxidation tower connects ozone generator 2, and water inlet flange-interface 4 connects water pump.It is smelly
The gas source of Oxygen Generator 2 is compressed air, and into dry filter pretreatment unit, the air after compression, drying, which measures, to be entered
Ozone generator 2 manufactures high voltage corona electric field in the high-tension current of certain frequency, makes the oxygen molecule hair in electric field or around electric field
Raw electrochemical reaction generates ozone by electrolysis air.Dry filter pretreatment unit can make ozone generator 2 work surely
It is fixed, it prolongs its service life.Ozone enters oxidizing tower bottom from 1 air inlet of ozone oxidation tower after the metering of spinner flowmeter 14
The exocoel of portion's butterfly jet aerator 6.Waste water with pressure is delivered to the inner cavity of butterfly jet aerator 6 by water pump, waste water with
Ozone is blended strongly inside aerator, spouting through outer nozzle, forms microbubble, substantially increase ozone and waste water it
Between mass-transfer efficiency, to improve the oxidation efficiency of ozone.Waste water carries out gas-liquid from bottom to top, using catalyst filling layer 7
Mass transfer, at the same time, catalyst can promote ozone to generate more hydroxyl radical free radicals with strong oxidizing property in the liquid phase, can be with
Improve the oxidation effectiveness of ozone.Waste water is discharged after catalytic ozonation from water outlet, and tail gas is arranged from the tail gas at the top of oxidizing tower
It puts mouth and drains into after ozone tail gas destructor 3 carries out destruction processing and discharge.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (6)
1. a kind of novel water process catalytic ozonation tower, including：Ozone generation system, ozone oxidation tower and ozone layer destroying system
System, which is characterized in that the ozone generation system includes ozone generator；The upper end of the ozone oxidation tower is equipped with water outlet method
Blue interface and tail gas arrange mouth, and the side of the ozone oxidation tower is equipped with manhole, and the lower end of the ozone oxidation tower is equipped with water inlet
Flange-interface and air inlet flange-interface, the inside of the ozone oxidation tower sets gradually foam-removing layer from top to bottom and catalyst is filled out
The bed of material, the top that jet aerator is set to the catalyst filling layer is fixedly connected with the inside of ozone oxidation tower, described to penetrate
The inner cavity for flowing aerator connects water circulating pump, the ozone pipeline of the exocoel connection ozone generator of the jet aerator；It is described
Ozone layer destroying system includes ozone tail gas destructor.
2. the novel water process catalytic ozonation tower of one kind according to claim 1, which is characterized in that the ozone hair
Raw system further includes, for adjusting the spinner flowmeter of ozone inlet gas concentration；The spinner flowmeter be set to ozone oxidation tower and
In pipeline between ozone generator.
3. the novel water process catalytic ozonation tower of one kind according to claim 1 or 2, which is characterized in that described smelly
Dry filter pretreatment unit built in Oxygen Generator.
4. the novel water process catalytic ozonation tower of one kind according to claim 1 or 2, which is characterized in that described to urge
Agent packing layer includes fixed ring, web plate and loaded catalyst, and loaded catalyst is packed into ozone by the manhole
Oxidizing tower.
5. the novel water process catalytic ozonation tower of one kind according to claim 1, which is characterized in that the jet stream exposes
Gas device is butterfly jet aerator.
6. the novel water process catalytic ozonation tower of one kind according to claim 1, which is characterized in that the ozone oxygen
The composition of tower shell material for changing tower is 304 stainless steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201820256301.4U CN208104019U (en) | 2018-02-13 | 2018-02-13 | A kind of novel water process catalytic ozonation tower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820256301.4U CN208104019U (en) | 2018-02-13 | 2018-02-13 | A kind of novel water process catalytic ozonation tower |
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| CN208104019U true CN208104019U (en) | 2018-11-16 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143706A (en) * | 2019-06-18 | 2019-08-20 | 中南大学 | A kind of sewage disposal system of modified carbon cloth electro-catalysis persulfate, ozone |
| CN110182935A (en) * | 2019-06-12 | 2019-08-30 | 河南小威环境科技有限公司 | A kind of catalytic ozonation reaction method and device |
| CN111217441A (en) * | 2018-11-23 | 2020-06-02 | 南京延长反应技术研究院有限公司 | Ozone oxidation reactor and using method thereof |
| CN112624303A (en) * | 2020-12-29 | 2021-04-09 | 中海油天津化工研究设计院有限公司 | Microbubble supercharging circulation ozone catalytic oxidation reaction device |
| CN113769573A (en) * | 2021-08-26 | 2021-12-10 | 生态环境部华南环境科学研究所 | Method for removing NO and VOCs in flue gas |
| CN114671508A (en) * | 2022-03-25 | 2022-06-28 | 皖创环保股份有限公司 | Ozone catalytic oxidation system for advanced wastewater treatment |
-
2018
- 2018-02-13 CN CN201820256301.4U patent/CN208104019U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111217441A (en) * | 2018-11-23 | 2020-06-02 | 南京延长反应技术研究院有限公司 | Ozone oxidation reactor and using method thereof |
| CN111217441B (en) * | 2018-11-23 | 2023-12-01 | 南京延长反应技术研究院有限公司 | Ozone oxidation reactor and use method thereof |
| CN110182935A (en) * | 2019-06-12 | 2019-08-30 | 河南小威环境科技有限公司 | A kind of catalytic ozonation reaction method and device |
| CN110143706A (en) * | 2019-06-18 | 2019-08-20 | 中南大学 | A kind of sewage disposal system of modified carbon cloth electro-catalysis persulfate, ozone |
| CN112624303A (en) * | 2020-12-29 | 2021-04-09 | 中海油天津化工研究设计院有限公司 | Microbubble supercharging circulation ozone catalytic oxidation reaction device |
| CN113769573A (en) * | 2021-08-26 | 2021-12-10 | 生态环境部华南环境科学研究所 | Method for removing NO and VOCs in flue gas |
| CN113769573B (en) * | 2021-08-26 | 2023-08-04 | 生态环境部华南环境科学研究所 | Method for removing NO and VOCs in flue gas |
| CN114671508A (en) * | 2022-03-25 | 2022-06-28 | 皖创环保股份有限公司 | Ozone catalytic oxidation system for advanced wastewater treatment |
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