CN207877367U - A kind of combined type catalytic ozonation reaction unit - Google Patents
A kind of combined type catalytic ozonation reaction unit Download PDFInfo
- Publication number
- CN207877367U CN207877367U CN201820140874.0U CN201820140874U CN207877367U CN 207877367 U CN207877367 U CN 207877367U CN 201820140874 U CN201820140874 U CN 201820140874U CN 207877367 U CN207877367 U CN 207877367U
- Authority
- CN
- China
- Prior art keywords
- ozone
- tower
- communicated
- catalytic
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of combined type catalytic ozonation reaction unit, including ozone generator, wastewater collection tank, level-one ozone catalytic reaction tower, secondary ozone catalytic tower, effluent collection case and ozone breaker, the ozone generator is communicated in the ozone distribution device being arranged in the level-one ozone catalytic reaction tower and secondary ozone catalytic tower bottom, the wastewater collection tank is communicated in the water inlet water-distributing device on the level-one ozone catalytic reaction tower top by waste water lifting pump, reaction tower water inlet/outlet connecting pipe is communicated in the bottom of the level-one ozone catalytic reaction tower and the secondary ozone catalytic tower, the top of the level-one ozone catalytic reaction tower and the secondary ozone catalytic tower is communicated in the ozone breaker by mesh mist eliminator.Combined type catalytic ozonation reaction unit described in the utility model is not likely to produce secondary pollution, and equipment operating cost is low, and water treatment efficiency is good.
Description
Technical field
The utility model belongs to waste water advanced oxidization processing technology field, and in particular to a kind of combined type catalytic ozonation
Reaction unit.
Background technology
High-level oxidation technology also known as does advanced oxidation processes, to generate the hydroxyl radical free radical (OH) with Strong oxdiative ability
With the characteristics of, under the reaction conditions such as high temperature and pressure, electricity, sound, light irradiation, catalyst, macromolecular hardly degraded organic substance is made to be oxidized to
Less toxic or nontoxic small-molecule substance.
According to the difference of the mode and reaction condition that generate free radicals, photochemical oxidation, catalytic wet oxygen can be classified as
Change, sonochemical oxidation, ozone oxidation, electrochemical oxidation, Fenton oxidation etc..Currently, part industrial applications
The processes such as Fenton catalysis oxidations, wet oxidation, supercritical oxidation there are ton water investment height, high energy consumption, operating cost height,
Treatment effect is unstable, generates the problems such as secondary pollution.
For example, application No. is 201621122826.6 patent documents to disclose a kind of Fenton for Chinese utility model patent
Fluidization wastewater treatment equipment, which is characterized in that including collecting-tank, pre-treatment tower, fluidization reaction tower, finishing column, medicament
Preparation system and clear water reserviors；Collecting-tank is connect by pipeline with the injection water inlet of pre-treatment tower；Collecting-tank and pre-treatment tower
It sprays and is provided with sequentially connected first water pump, first pipe mixer, second pipe mixer in the connecting pipe of water inlet
And first flowmeter；First pipe mixer is connect by pipeline with the outlet of the coagulant storagetank of medicament preparation system；The
It is provided with the first metering pump in the connecting pipe that the coagulant storagetank of one pipe-line mixer and medicament preparation system exports；Second
Pipe-line mixer is connect by pipeline with the outlet of the flocculant storagetank of medicament preparation system；Second pipe mixer and medicament
It is provided with the second metering pump in the connecting pipe of the flocculant storagetank outlet of preparation system.
The prior art provides a kind of Fenton fluidizations wastewater treatment equipment, and i.e. there are technologies as described above for the device
Problem.
Based on technical problem as above of the existing technology, it is anti-that the utility model provides a kind of combined type catalytic ozonation
Answer device.
Utility model content
The utility model provides a kind of combined type catalytic ozonation reaction unit, and the combined type catalytic ozonation is anti-
Device is answered to be not likely to produce secondary pollution, equipment operating cost is low, and water treatment efficiency is good.
The utility model is achieved by the following technical solution：
A kind of combined type catalytic ozonation reaction unit, including ozone generator, wastewater collection tank, level-one ozone catalytic
Reaction tower, secondary ozone catalytic tower, effluent collection case and ozone breaker, the ozone generator, which is communicated in, to be arranged in institute
State the ozone distribution device of level-one ozone catalytic reaction tower and secondary ozone catalytic tower bottom, the wastewater collection tank
The water inlet water-distributing device on the level-one ozone catalytic reaction tower top, the connection of reaction tower Inlet and outlet water are communicated in by waste water lifting pump
Pipe is communicated in the bottom of the level-one ozone catalytic reaction tower and the secondary ozone catalytic tower, the level-one ozone catalytic
The top of reaction tower and the secondary ozone catalytic tower is communicated in the ozone breaker by mesh mist eliminator, described
The wastewater outlet of secondary ozone catalytic tower is communicated in the effluent collection case.
Further, the combined type catalytic ozonation reaction unit further includes backwash water pump and backwash wind turbine, described
Backwash water pump is communicated in the cycle water inlet inlet duct and water outlet receipts for being arranged and reacting tower bottom in the level-one ozone catalytic
Between header, the backwash wind turbine is communicated in the cycle water inlet inlet duct.
Further, the combined type catalytic ozonation reaction unit further includes circulator and jet stream getter device,
The waterpower defoaming device on secondary ozone catalytic tower top is arranged to be catalyzed the secondary ozone by circulator
Water in reaction tower carries out cycle defoaming treatment, and the water outlet of the circulator is communicated in the jet stream getter device, described
Jet stream getter device is communicated in the ozone tail gas pipe for being connected to mesh mist eliminator with the ozone breaker and cycle water inlet
Between inlet duct.
Further, the middle part of the level-one ozone catalytic reaction tower and the middle part of the secondary ozone catalytic tower are equal
It is installed with catalyst and support system.
Further, it is additionally provided with backwash water in the level-one ozone catalytic reaction tower and collects weir, the backwash water is collected
Weir is arranged between the water inlet water-distributing device and the catalyst and support system, and backwash water collection weir passes through described anti-
It washes out water overflow pipe and is communicated in the wastewater collection tank.
Further, the ozone generating-device by ozone air inlet pipe be communicated in setting it is anti-in the level-one ozone catalytic
The ozone distribution device of secondary ozone catalytic tower bottom described in Ying Tahe.
Further, the waste water lifting pump is communicated in the water inlet water-distributing device by wastewater inlet pipe.
Further, the wastewater outlet of the secondary ozone catalytic tower is communicated in the water outlet by being discharged overflow pipe
Collecting box.
Further, the backwash water pump is communicated in the cycle water inlet inlet duct by backwash water inlet pipe；It is described anti-
It washes wind turbine and the cycle water inlet inlet duct is communicated in by backwash air inlet pipe.
Further, the jet stream getter device is by being communicated in the cycle water inlet inlet duct air water communicating pipe.
Compared with prior art, the superior effect of the utility model is：
1, combined type catalytic ozonation reaction unit described in the utility model, by being equipped with level-one ozone catalytic
Reaction tower, secondary ozone catalytic tower and ozone generator keep combined type catalytic ozonation described in the utility model anti-
It answers device to use two-stage series structure, and loads ozone catalyst, and combine air water circulating technology, substantially increase ozone
Utilization ratio reduces the ozone dosage of ton water, reduces ton water investment and an energy consumption；
2, combined type catalytic ozonation reaction unit described in the utility model, by be equipped with mesh mist eliminator and
Waterpower defoaming device enables combined type catalytic ozonation reaction unit described in the utility model effectively to avoid generating tail
The problem of gas foam is carried secretly and waste water foam is carried secretly.
Description of the drawings
Fig. 1 is the schematic diagram of combined type catalytic ozonation reaction unit described in embodiment 1 in the utility model.
Reference numeral is as follows：
1- ozone generators, 2- wastewater collections tank, 3- level-one ozone catalytics reaction tower, 4- secondary ozones catalytic tower,
5- effluent collections case, 6- ozone breakers, 7- ozone distribution device, 8- waste water lifting pumps, 9- water inlets water-distributing device, 10- reactions
Tower water inlet/outlet connecting pipe, 11- mesh mist eliminators, 12- backwash water pumps, 13- backwashes wind turbine, 14- cycle water inlets inlet duct, 15-
Circulator, 16- jet streams getter device, 17- waterpower defoaming device, 18- ozone tail gas pipe, 19- catalyst and support system,
20- backwash waters collect weir, 21- backwashes are discharged overflow pipe, 22- ozone air inlet pipe, 23- wastewater inlet pipes, 24- are discharged overflow pipe,
25- backwashes water inlet pipe, 26- backwashes air inlet pipe, 27- air water communicating pipes.
Specific implementation mode
Specific embodiment of the present invention is described in further detail below.
Embodiment 1
As shown in Fig. 1, a kind of combined type catalytic ozonation reaction unit, including ozone generator 1, wastewater collection tank
2, level-one ozone catalytic reaction tower 3, secondary ozone catalytic tower 4, effluent collection case 5 and ozone breaker 6, the ozone hair
Raw device 1 is communicated in the ozone cloth being arranged in the level-one ozone catalytic reaction tower 3 and 4 bottom of secondary ozone catalytic tower
Device of air 7, the wastewater collection tank 2 are communicated in the water inlet on 3 top of level-one ozone catalytic reaction tower by waste water lifting pump 8
Water-distributing device 9, reaction tower water inlet/outlet connecting pipe 10 are communicated in the level-one ozone catalytic reaction tower 3 and secondary ozone catalysis
The top of the bottom of reaction tower 4, the level-one ozone catalytic reaction tower 3 and the secondary ozone catalytic tower 4 passes through silk
Net demister 11 is communicated in the ozone breaker 6, the wastewater outlet of the secondary ozone catalytic tower 4 be communicated in it is described go out
Water collection tank 5.
In the present embodiment, wastewater collection tank 2 is as pretreatment or the collecting box of bio-chemical effluent；5 conduct of effluent collection case
The collection storage device of processed waste water.
The combined type catalytic ozonation reaction unit further includes backwash water pump 12 and backwash wind turbine 13, the backwash water
Pump 12, which is communicated in, to be arranged in the cycle water inlet inlet duct 14 of 3 bottom of level-one ozone catalytic reaction tower and the effluent collection
Between case 5, the backwash wind turbine 13 is communicated in the cycle water inlet inlet duct 14.
The combined type catalytic ozonation reaction unit further includes circulator 15 and jet stream getter device 16, and setting exists
The waterpower defoaming device 17 on 4 top of secondary ozone catalytic tower is catalyzed the secondary ozone by circulator 15 anti-
The water in tower 4 is answered to carry out cycle defoaming treatment, the water outlet of the circulator 15 is communicated in the jet stream getter device 16, institute
It states jet stream getter device 16 and is communicated in the ozone tail gas pipe 18 for being connected to mesh mist eliminator 11 with the ozone breaker 6 and described
Between cycle water inlet inlet duct 14.
In the present embodiment, circulator 15 recycles waste water and tail gas using water circulating pump as power plant.
The middle part of the level-one ozone catalytic reaction tower 3 and the middle part of the secondary ozone catalytic tower 4 are installed with
Catalyst and support system 19.
In the present embodiment, catalyst generally uses alundum (Al2O3) or molecular sieve beads as carrier, and load is several
Metal oxide with catalytic action or metal oxide containing precious metals；Support system using porous filter plate as catalyst supporting layer,
Filter plate bottom sets support post, is connect with tower floor.
It is additionally provided with backwash water in the level-one ozone catalytic reaction tower 3 and collects weir 20, the backwash water is collected weir 20 and set
It sets between the water inlet water-distributing device 9 and the catalyst and support system 19, the backwash water collects weir 20 described in
Backwash water outlet overflow pipe 21 is communicated in the wastewater collection tank 2.
The ozone generating-device 1 is communicated in by ozone air inlet pipe 22 to be arranged in the level-one ozone catalytic reaction tower 3
With the ozone distribution device 7 of 4 bottom of secondary ozone catalytic tower.
The waste water lifting pump 8 is communicated in the water inlet water-distributing device 9 by wastewater inlet pipe 23.
The wastewater outlet of the secondary ozone catalytic tower 4 is communicated in the effluent collection case by being discharged overflow pipe 24
5。
The backwash water pump 12 is communicated in the cycle water inlet inlet duct 14 by backwash water inlet pipe 25；The backwash wind
Machine 13 is communicated in the cycle water inlet inlet duct 14 by backwash air inlet pipe 26.
The jet stream getter device 16 is by being communicated in the cycle water inlet inlet duct 14 air water communicating pipe 27.
It in the present embodiment, can be regularly smelly to the level-one by the backwash water pump 12 and the backwash wind turbine 13
Oxygen catalytic tower 3 is backwashed, and backwash water outlet collects weir 20 by backwash water and drains into wastewater collection tank 2.
The utility model is not limited to the above embodiment, without departing substantially from the substantive content of the utility model,
It may occur to persons skilled in the art that any deformation, improvement, replacement each fall within the scope of protection of the utility model.
Claims (10)
1. a kind of combined type catalytic ozonation reaction unit, including ozone generator, wastewater collection tank, level-one ozone catalytic are anti-
Answer tower, secondary ozone catalytic tower, effluent collection case and ozone breaker, which is characterized in that the ozone generator connection
It is described in the ozone distribution device in the level-one ozone catalytic reaction tower and secondary ozone catalytic tower bottom is arranged
Wastewater collection tank is communicated in the water inlet water-distributing device on the level-one ozone catalytic reaction tower top, reaction tower by waste water lifting pump
Water inlet/outlet connecting pipe is communicated in the bottom of the level-one ozone catalytic reaction tower and the secondary ozone catalytic tower, and described one
The top of grade ozone catalytic reaction tower and the secondary ozone catalytic tower is communicated in the ozone by mesh mist eliminator
The wastewater outlet of destructor, the secondary ozone catalytic tower is communicated in the effluent collection case.
2. combined type catalytic ozonation reaction unit according to claim 1, which is characterized in that the combined type ozone
Catalytic oxidation reaction device further includes backwash water pump and backwash wind turbine, and the backwash water pump, which is communicated in, to be arranged in the level-one ozone
Between the cycle water inlet inlet duct of catalytic tower bottom and the effluent collection case, the backwash wind turbine is communicated in described follow
Ring water inlet inlet duct.
3. combined type catalytic ozonation reaction unit according to claim 2, which is characterized in that the combined type ozone
Catalytic oxidation reaction device further includes circulator and jet stream getter device, is arranged on secondary ozone catalytic tower top
Waterpower defoaming device cycle defoaming treatment is carried out to the water in the secondary ozone catalytic tower by circulator, it is described
The water outlet of circulator is communicated in the jet stream getter device, and the jet stream getter device is communicated in mesh mist eliminator and institute
It states between the ozone tail gas pipe of ozone breaker connection and cycle water inlet inlet duct.
4. combined type catalytic ozonation reaction unit according to claim 3, which is characterized in that the level-one ozone is urged
The middle part at the middle part and the secondary ozone catalytic tower of changing reaction tower is installed with catalyst and support system.
5. combined type catalytic ozonation reaction unit according to claim 4, which is characterized in that the level-one ozone is urged
Change and be additionally provided with backwash water in reaction tower and collect weir, the backwash water is collected weir setting in the water inlet water-distributing device and described urged
Between agent and support system, the backwash water collects weir and is communicated in the wastewater collection tank by backwash water outlet overflow pipe.
6. combined type catalytic ozonation reaction unit according to claim 5, which is characterized in that the ozone fills
It sets to be communicated in by ozone air inlet pipe and be arranged in the level-one ozone catalytic reaction tower and secondary ozone catalytic tower bottom
The ozone distribution device in portion.
7. combined type catalytic ozonation reaction unit according to claim 6, which is characterized in that the waste water lifting pump
It is communicated in the water inlet water-distributing device by wastewater inlet pipe.
8. combined type catalytic ozonation reaction unit according to claim 7, which is characterized in that the secondary ozone is urged
The wastewater outlet for changing reaction tower is communicated in the effluent collection case by being discharged overflow pipe.
9. combined type catalytic ozonation reaction unit according to claim 8, which is characterized in that the backwash water pump is logical
It crosses backwash water inlet pipe and is communicated in the cycle water inlet inlet duct；The backwash wind turbine is communicated in described follow by backwash air inlet pipe
Ring water inlet inlet duct.
10. combined type catalytic ozonation reaction unit according to claim 9, which is characterized in that the jet stream air-breathing
Device is by being communicated in the cycle water inlet inlet duct air water communicating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820140874.0U CN207877367U (en) | 2018-01-28 | 2018-01-28 | A kind of combined type catalytic ozonation reaction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820140874.0U CN207877367U (en) | 2018-01-28 | 2018-01-28 | A kind of combined type catalytic ozonation reaction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207877367U true CN207877367U (en) | 2018-09-18 |
Family
ID=63508526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820140874.0U Expired - Fee Related CN207877367U (en) | 2018-01-28 | 2018-01-28 | A kind of combined type catalytic ozonation reaction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207877367U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110683630A (en) * | 2019-10-31 | 2020-01-14 | 四川恩特普环保科技有限公司 | High COD wastewater treatment system and method |
| CN111186901A (en) * | 2020-01-24 | 2020-05-22 | 辽宁中舟得水环保科技有限公司 | Technology for feeding ozone into multistage ozone reaction tower by ejector |
| CN111777161A (en) * | 2020-07-31 | 2020-10-16 | 苏州汇博龙环境技术有限公司 | Wastewater treatment system and method |
-
2018
- 2018-01-28 CN CN201820140874.0U patent/CN207877367U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110683630A (en) * | 2019-10-31 | 2020-01-14 | 四川恩特普环保科技有限公司 | High COD wastewater treatment system and method |
| CN111186901A (en) * | 2020-01-24 | 2020-05-22 | 辽宁中舟得水环保科技有限公司 | Technology for feeding ozone into multistage ozone reaction tower by ejector |
| CN111186901B (en) * | 2020-01-24 | 2022-06-03 | 辽宁中舟得水环保科技有限公司 | Technology for feeding ozone into multistage ozone reaction tower by ejector |
| CN111777161A (en) * | 2020-07-31 | 2020-10-16 | 苏州汇博龙环境技术有限公司 | Wastewater treatment system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207877367U (en) | A kind of combined type catalytic ozonation reaction unit | |
| CN109806752A (en) | A kind of exhaust treatment system | |
| CN211497073U (en) | Fluidized bed type ozone catalytic oxidation three-phase separation reaction device and system | |
| CN209714743U (en) | A kind of exhaust treatment system | |
| CN108069491B (en) | Electrocatalytic oxidation method and reaction device for refractory wastewater | |
| CN207645964U (en) | A kind of novel combination type multi-phase catalytic ozonation device | |
| CN212450793U (en) | Ozone catalytic oxidation device for wastewater treatment | |
| CN206538322U (en) | A kind of device of coking wastewater deep treatment | |
| CN205061658U (en) | A catalysis ozone oxidation reaction device for waste water treatment | |
| CN204529377U (en) | Waste water photocatalysis treatment device | |
| CN116589073A (en) | In situ simultaneous production of O 3 And H 2 O 2 Advanced oxidation reactor and process | |
| CN207645962U (en) | A kind of integrating device of advanced oxidation and active sand | |
| CN105311899A (en) | Photo oxidation and catalysis deodorization waste gas treatment device | |
| CN216141380U (en) | Ozone and hydrogen peroxide combined wastewater treatment device | |
| CN216584371U (en) | Ozone catalytic oxidation waste water treatment equipment | |
| CN113307317B (en) | Multifunctional reactor, reaction system containing same and application | |
| CN214880751U (en) | Device for treating wastewater by microbubble ozone catalytic oxidation coupled hydrogel | |
| CN213357051U (en) | Device for treating refractory wastewater by combining ozone and hydrogen peroxide | |
| CN213895284U (en) | Ultrasonic Fenton oxidation tower | |
| CN209865732U (en) | Waste gas treatment device | |
| CN106006925A (en) | Catalytic ozonization system and application thereof in catalytic ozonation of hardly-degradable organic wastewater | |
| CN203360097U (en) | Catalytic oxidation device | |
| CN218478603U (en) | Ozone reaction tower and sewage treatment system | |
| CN205145864U (en) | Light oxygen catalystic deodorization's exhaust treatment device | |
| CN213050099U (en) | Ozone catalytic oxidation exhaust treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190828 Address after: 116081 Xinhongyuan No. 11, No. 2, Unit 2, No. 1, Ganjingzi District, Dalian City, Liaoning Province Patentee after: Zhongyi Environmental Protection Technology (Dalian) Co., Ltd. Address before: 116081 Unit 42 # - 1 - 601, Xiangyiyuan, Ganjingzi District, Dalian City, Liaoning Province Patentee before: Wang Yushi |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20210128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |