CN204958499U - Novel advanced oxidation - ozone catalytic oxidation AOP waste water treatment device - Google Patents
Novel advanced oxidation - ozone catalytic oxidation AOP waste water treatment device Download PDFInfo
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- CN204958499U CN204958499U CN201520350527.7U CN201520350527U CN204958499U CN 204958499 U CN204958499 U CN 204958499U CN 201520350527 U CN201520350527 U CN 201520350527U CN 204958499 U CN204958499 U CN 204958499U
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Abstract
The utility model provides an advanced oxidation - - - ozone catalytic oxidation AOP effluent treatment plant, ozone catalytic oxidation AOP effluent treatment plant contains oxygen source ozone generator (1), micro -nano airlift pump (2), stable jar (3), oxidation tower (4), BAC jar (5), wherein be equipped with plate heat exchanger (6) and circulating water pump (7) in ozone generator (1), jar interior 1min's a dwell time is guaranteed in stable jar (3), load ozone catalyst (8) the about 1h of packing rate 50%, void tower dwell time in oxidation tower (4) tower, the BAC jar sets up the active carbon in (5), and packed height 3m, BAC jar set up backwash water pump (9) and aeration fan (10). The utility model discloses it is efficient that ozone catalytic oxidation AOP effluent treatment plant has the oxidation, and COD gets rid of effectually, but the modularized design.
Description
Technical field
The utility model relates to a kind of water treatment device, is specifically related to a kind of advanced oxidation technology, belongs to wastewater treatment and recycling field.
Background technology
High-level oxidation technology is mainly used in be removed the COD of difficult degradation, because high-level oxidation technology can be degraded the organism that biochemical treatment can not degrade, high salt concentration can be processed and contain hazardous and noxious substances waste water etc., be applied to multiple industry waste water, be mainly used in the industry waste water such as coking chemical waste water, dyeing waste water, coal chemical industrial waste water, petrochemical wastewater, percolate, be mainly used in following several aspect of above waste water system: the 1) end of sewage disposal, the not treatable difficult degradation COD of degraded biochemistry, has ensured the qualified discharge of wastewater treatment; 2) front end of Treated sewage reusing film process, removes COD protective membrane device; 3) removal of COD in RO strong brine, protective membrane concentrating unit.But in actual motion, chemical feeding quantity is large, power consumption is high, produce a large amount of mud and remove the problems such as not obvious to COD in some waste water, makes it develop utilization and receives a definite limitation.
Summary of the invention
In view of there is above-mentioned weak point in prior art, researchist of the present utility model is by furtheing investigate work in a large number, investigated a kind of advanced oxidation-catalytic ozonation AOP wastewater treatment equipment, greatly reduce power consumption, do not produce secondary sludge, greatly improve oxidation efficiency, make system Effec-tive Function steady in a long-term.
The purpose of this utility model is to provide a kind of advanced oxidation device, solves the problems referred to above that prior art exists.
The technical solution adopted in the utility model is, a kind of novel ozone catalyzed oxidation AOP wastewater treatment equipment, described catalytic oxidizing equipment technology comprises oxygen source ozone producer, micro-nano airlift pump, stable can, oxidizing tower, BAC tank.Described oxygen source ozone producer, micro-nano airlift pump, stable can, oxidizing tower and BAC tank connect successively.
In a preference, it is characterized in that, described oxygen source ozone producer adopts corona discharge method, oxygen intake in front end, upper end, ozone outlet in end, lower end, cooling water connector in rear end, lower end, cooling water connector is in ozone outlet front end.
In another preference, it is characterized in that, described micro-nano airlift pump adopts unshrouded impeller, and water inlet is on top, and water outlet is at side, and intake-outlet is vertically arranged.
In another preference, it is characterized in that, adopt under meter to regulate the air input of micro-nano airlift pump.
In another preference, it is characterized in that, described stable can is horizontal, and water inlet is in side, and dissolved air water, at opposite side, can be released to nano level small bubbles by water outlet.
In another preference, it is characterized in that, in described oxidizing tower, be filled with ozone catalyst, adopt special nanometer materials to make.
In another preference, it is characterized in that, described oxidizing tower water inlet is arranged on bottom, and water outlet is arranged on top.
In another preference, it is characterized in that, fill active carbon filler in described BAC tank, water inlet is arranged on top, and water outlet is arranged on bottom.
In another preference, it is characterized in that, ozonizer end arranges plate-type heat exchanger, utilizes recirculated water or BAC water outlet as cooling water source, reduces the temperature of ozone, reduces ozone heat and decomposes.
The utility model is the high-level oxidation technology of catalytic ozonation, the organism of difficult degradation in water can be carried out abscission ring, chain rupture and decomposition by catalytic ozonation technology.High-concentrated ozone is produced by oxygen source ozone generating unit, ozone is dissolved in sewage by the entrance end of micro-nano airlift pump, form ozone water, ozone water is by being released to nano level small bubbles by ozone during stable can, ozone gas is soaked enter oxidizing tower after bubble rise and catalyzed dose of absorption rapidly, reaction, ozone decomposed is oxygen discharge.This high-level oxidation technology is stable to the removal effect of COD, efficiency is high, energy consumption is low and do not produce secondary pollution.
Accompanying drawing explanation
Below in conjunction with Figure of description and embodiment, the utility model is described in further detail.
Figure of description is a kind of advanced oxidation-catalytic ozonation AOP wastewater treatment equipment schema of the utility model.
Number in the figure is respectively 1. ozonizers, 2. micro-nano airlift pump, 3. stable can, 4. oxidizing tower, 5.BAC tank, 6. plate-type heat exchanger, 7. water circulating pump, 8. ozone catalyst, 9. backwash water pump, 10. Aeration fan.
Embodiment
For the ease of the understanding of the utility model content, below in conjunction with Figure of description and specific embodiment, implementation process of the present utility model is further described.
Figure of description is the treatment system each several part connection diagram of the utility model embodiment.
Refer to shown in Figure of description, the utility model provides a kind of advanced oxidation-catalytic ozonation AOP wastewater treatment equipment system, and described system comprises: ozonizer 1, micro-nano airlift pump 2, stable can 3, oxidizing tower 4, BAC tank 5.Wherein the air outlet of ozonizer 1 is vertically connected on the water inlet pipe of micro-nano airlift pump 2, micro-nano airlift pump 2 water outlet successively with stable can 3, oxidizing tower 4, BAC tank 5 connects; Described stable can 3 gravity flow enters oxidizing tower 4; Described oxidizing tower 4 gravity flow enters BAC tank 5; Described BAC tank connects backwash water pump and Aeration fan.
Preferably, described oxygen source ozone producer 1 adopts corona discharge method, oxygen intake in front end, upper end, ozone outlet in end, lower end, cooling water connector in rear end, lower end, cooling water connector is in ozone outlet front end.
Preferably, described micro-nano airlift pump 2 adopts unshrouded impeller, and water inlet is on top, and water outlet is at side, and intake-outlet is vertically arranged.
Preferably, under meter is adopted to regulate the air input of micro-nano airlift pump 2.
Preferably, described stable can 3 is horizontal, and water inlet is in side, and dissolved air water, at opposite side, can be released to nano level small bubbles by water outlet.
Preferably, in described oxidizing tower 4, be filled with ozone catalyst, adopt special nanometer materials to make.
Preferably, described oxidizing tower 4 water inlet is arranged on bottom, and water outlet is arranged on top.
Preferably, fill active carbon filler in described BAC tank 5, water inlet is arranged on top, and water outlet is arranged on bottom.
Preferably, ozonizer 1 end arranges plate-type heat exchanger 6, utilizes recirculated water or BAC water outlet as cooling water source, reduces the temperature of ozone, reduces ozone heat and decomposes.
The method that treatment unit of the present utility model is disposed of sewage is: first
(1) sent into by oxygen in ozonizer 1, ozonizer 1 aerogenesis end adopts plate-type heat exchanger heat exchange cooling, prevents ozone gas heat from decomposing;
(2) suck ozone gas at the feed-water end of micro-nano airlift pump 2, sewage enters stable can after dissolving mixing by micro-nano airlift pump 2 and ozone gas, and in stable can 3, ozone water is released to micro-nano bubble;
(3) air-bubble enters oxidizing tower 4 under the effect of the pressure, and ozone rapidly by ozone catalyst 8 absorption reaction, produces hydroxyl radical free radical in oxidizing tower 4, and COD etc. that is rapid and surrounding reacts, and reaching the object of degraded oxidation COD;
(4) in sewage not by ozone complete oxidation, but there is the COD of the decomposition reactions such as chain rupture, can biochemical effects good, remove further by BAC tank 5;
By integrated treating device process of the present utility model, Recalcitrant chemicals is processed, realize qualified discharge in trade effluent field or enter reuse water film processing system.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. advanced oxidation-catalytic ozonation AOP wastewater treatment equipment, it is characterized in that, described device comprises: oxygen source ozone producer (1), micro-nano airlift pump (2), stable can (3), oxidizing tower (4), BAC tank (5), plate-type heat exchanger (6), water circulating pump (7), ozone catalyst (8), backwash water pump (9), Aeration fan (10); Described oxygen source ozone producer (1), micro-nano airlift pump (2), stable can (3), oxidizing tower (4), BAC tank (5) connect successively.
2. catalytic ozonation AOP wastewater treatment equipment as claimed in claim 1, it is characterized in that, described oxygen source ozone producer (1) adopts corona discharge method, oxygen intake in front end, upper end, ozone outlet is in end, lower end, cooling water connector in rear end, lower end, cooling water connector is in ozone outlet front end.
3. catalytic ozonation AOP wastewater treatment equipment as claimed in claim 1, is characterized in that, described micro-nano airlift pump (2) adopts unshrouded impeller, and water inlet is on top, and water outlet is at side, and intake-outlet is vertically arranged.
4. catalytic ozonation AOP wastewater treatment equipment as claimed in claim 1, it is characterized in that, described stable can (3) is for horizontal, and water inlet is in side, and dissolved air water, at opposite side, can be released to nano level small bubbles by water outlet.
5. catalytic ozonation AOP wastewater treatment equipment as claimed in claim 1, is characterized in that, be filled with described ozone catalyst (8) in described oxidizing tower (4), adopt special nanometer materials to make; Described oxidizing tower (4) water inlet is arranged on bottom, and water outlet is arranged on top.
6. catalytic ozonation AOP wastewater treatment equipment as claimed in claim 1, it is characterized in that, described ozone catalyst (8) adopts special nanometer materials to make.
7. catalytic ozonation AOP wastewater treatment equipment as claimed in claim 1, is characterized in that, fill active carbon filler in described BAC tank (5), water inlet is arranged on top, and water outlet is arranged on bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350527.7U CN204958499U (en) | 2015-05-22 | 2015-05-22 | Novel advanced oxidation - ozone catalytic oxidation AOP waste water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350527.7U CN204958499U (en) | 2015-05-22 | 2015-05-22 | Novel advanced oxidation - ozone catalytic oxidation AOP waste water treatment device |
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| CN204958499U true CN204958499U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520350527.7U Expired - Fee Related CN204958499U (en) | 2015-05-22 | 2015-05-22 | Novel advanced oxidation - ozone catalytic oxidation AOP waste water treatment device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109970239A (en) * | 2019-04-05 | 2019-07-05 | 杭州司迈特水处理工程有限公司 | A kind of processing method of landfill leachate embrane method concentrated water |
| CN111170576A (en) * | 2020-01-16 | 2020-05-19 | 河南英伟泰环境科技有限公司 | Anaerobic biogas slurry treatment process |
| CN111573970A (en) * | 2020-05-06 | 2020-08-25 | 中南大学 | Method for treating coking wastewater by physicochemical and biochemical combination |
| CN111569765A (en) * | 2020-06-02 | 2020-08-25 | 北京天择昌宁环境技术股份有限公司 | High-concentration ozone water preparation system and preparation method thereof |
| CN112811737A (en) * | 2021-01-19 | 2021-05-18 | 宜兴市清泰净化剂有限公司 | Process and device for treating decolored and flocculated silk dyeing wastewater |
| CN114471501A (en) * | 2022-03-17 | 2022-05-13 | 哈尔滨工业大学 | Application method of device for intermittently regenerating activated carbon by ozone |
| CN115536184A (en) * | 2022-11-02 | 2022-12-30 | 哈尔滨工业大学 | Integrated treatment device for town drinking water by combining micro-nano bubble ozone oxidation and electric flocculation and water treatment method thereof |
-
2015
- 2015-05-22 CN CN201520350527.7U patent/CN204958499U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109970239A (en) * | 2019-04-05 | 2019-07-05 | 杭州司迈特水处理工程有限公司 | A kind of processing method of landfill leachate embrane method concentrated water |
| CN111170576A (en) * | 2020-01-16 | 2020-05-19 | 河南英伟泰环境科技有限公司 | Anaerobic biogas slurry treatment process |
| CN111573970A (en) * | 2020-05-06 | 2020-08-25 | 中南大学 | Method for treating coking wastewater by physicochemical and biochemical combination |
| CN111569765A (en) * | 2020-06-02 | 2020-08-25 | 北京天择昌宁环境技术股份有限公司 | High-concentration ozone water preparation system and preparation method thereof |
| CN112811737A (en) * | 2021-01-19 | 2021-05-18 | 宜兴市清泰净化剂有限公司 | Process and device for treating decolored and flocculated silk dyeing wastewater |
| CN114471501A (en) * | 2022-03-17 | 2022-05-13 | 哈尔滨工业大学 | Application method of device for intermittently regenerating activated carbon by ozone |
| CN115536184A (en) * | 2022-11-02 | 2022-12-30 | 哈尔滨工业大学 | Integrated treatment device for town drinking water by combining micro-nano bubble ozone oxidation and electric flocculation and water treatment method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20190522 |