CN102583850A - Ultraviolet joint ozone system for realizing micro-polluted water treatment - Google Patents
Ultraviolet joint ozone system for realizing micro-polluted water treatment Download PDFInfo
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- CN102583850A CN102583850A CN2012100602026A CN201210060202A CN102583850A CN 102583850 A CN102583850 A CN 102583850A CN 2012100602026 A CN2012100602026 A CN 2012100602026A CN 201210060202 A CN201210060202 A CN 201210060202A CN 102583850 A CN102583850 A CN 102583850A
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Abstract
The invention discloses a UV (ultraviolet)/O3 system for realizing micro-polluted water treatment. The UV/O3 system belongs to the technical field of water treatment facilities, and comprises a gas inlet subsystem, a UV/O3 reactor and a tail gas treatment subsystem, wherein the gas inlet subsystem comprises an oxygen tank and an ozone generator, the UV/O3 reactor comprises six groups of UV/O3 reaction monomers, and the tail gas treatment subsystem comprises a gas-water separator and an ozone tail gas breaker. Micro-polluted water enters into the UV/O3 reaction monomers which contain ozone and are irradiated by UV lamps, then are discharged from a main water outlet and finally enters into the gas-water separator; and separated gas is directly discharged after passing through the ozone tail gas breaker, and separated water enters into a purified water storage tank through a main water outlet. The UV/O3 system is applicable to the micro-polluted water treatment; and compared with the conventional micro-polluted water treatment equipment, the UV/O3 system has the advantages of being small in occupied space, high in integration, high in ozone utilization rate, good in treatment effect, and the like.
Description
Technical field
The invention belongs to the water treating equipment technical field, relate in particular to a kind of UV/O that realizes that micro-polluted water is handled
3(ultraviolet associating ozone) system.
Background technology
In general; Mainly comprise petroleum hydrocarbon, volatile phenol, ammonia nitrogen, agricultural chemicals, COD, heavy metal, arsenic, prussiate etc. in the contaminated rivers water body; These pollutant kinds are more, and character is complicated, but concentration ratio is lower; Especially those preferential control toxic organic pollutants that are difficult to degrade, be easy to biological accumulation and have mutagenesis, teratogenesis and carcinogenesis are poisoned very big to HUMAN HEALTH.
At present; China's confluent is not enough, water resource waste and seriously polluted, and the water quality standard of tap water is on the low side; Because the economic strength that China is present; Can't control pollution of waterhead within a short period of time, change the inferior present situation of source quality, thereby people have to adopt new treatment process to guarantee safety of drinking water and people's health.Research through decades is explored, and has developed many purification technologies.
Advanced oxidation processes is a kind of new life's a water technology; Different according to reaction system median surface characteristic in the high-level oxidation technology; Can high-level oxidation technology be divided into homogeneous phase high-level oxidation technology and heterogeneous high-level oxidation technology, the homogeneous phase high-level oxidation technology comprises Fenton oxidation, O
3, UV/O
3, O
3/ H
2O
2And UV/H
2O
2Systems such as (Fenton oxidation, ozone, ozone associating ultraviolet, ozone associating ydrogen peroxide 50 and ultraviolet associating ydrogen peroxide 50), heterogeneous oxidation comprises: UV/TiO
2(ultraviolet associating titanium oxide) etc.UV/O wherein
3Be a kind of in the homogeneous phase high-level oxidation technology, at O
3Behind the middle introducing UV, the generation efficient of hydroxyl radical free radical is higher, effectively raises the efficient of ozone oxidation degradation of organic substances.Because UV not only can excite O
3Molecule impels it to produce OH, also has very strong bactericidal property, so UV/O
3The technological potentiality that in various organic degradeds and tap water advanced treatment, are widely used.
Problems such as yet existing advanced oxidation equipment exists integrated level low, and floor space is big, and ozone utilization rate is low.Micro-polluted water is meant generally and receives Organic pollutants that part water quality surpasses the water body of the III class water body requirement of " water environment quality standard ".The method of conventional process micro-polluted water has electrochemical process, and coagulating sedimentation Chlorination etc. can not effectively be removed the organism that exists with dissolved state, and all be laboratory scales, are difficult to apply.
Summary of the invention
The objective of the invention is provides a kind of UV/O that realizes that micro-polluted water is handled in order to solve the above-mentioned deficiency that existing advanced oxidation equipment exists
3System, it is little to have floor space, and integrated level is high, and oxidation susceptibility improves, and ozone utilization rate is high, good effectiveness.
A kind of UV/O that realizes that micro-polluted water is handled that the present invention proposes
3(ultraviolet associating ozone) system, it is characterized in that: described system comprises induction subsystem, UV/O
3Reactor drum and vent gas treatment subsystem, wherein induction subsystem comprises oxygen canister and ozonizer, UV/O
3Reactor drum is mainly by a plurality of UV/O
3Reaction monomers is in series, and the vent gas treatment subsystem comprises air water separator and ozone tail gas destructor; Wherein, the air outlet of oxygen canister links to each other with the import of ozonizer, the outlet of ozonizer and UV/O
3The inlet mouth of reactor drum links to each other, UV/O
3The water-in of reactor drum and pending water connect, UV/O
3The water outlet of reactor drum links to each other with the air water separator import, and the air outlet of air water separator links to each other with the import of ozone tail gas destructor, and the water outlet of air water separator flows out purifies waste water.
Described micro-polluted water comprises: landscape water, drinking water source, reuse water etc.
Described uv lamp is fixed on housing one end with the silica glass pipe box of protection uv lamp, and uv lamp power, quartz glass sleeve size are by concentration of wastewater, and factors such as sewage quantity are confirmed.
The residence time of processed water in reactor drum is 3～15min, to reach higher purification efficiency.
Technical scheme by the invention described above provides can be found out: the present invention can realize UV and O
3Combined action, the monomeric series connection of reactor drum has prolonged water by the time of uviolizing and and O
3Effect, make hydroxyl radical free radical give full play to oxygenizement, remove the organic pollutant in the water, improve effluent quality; Floor space is little, and integrated level is high, and oxidation susceptibility improves, and ozone utilization rate is high, and is effective, is applicable to the processing of micro-polluted water.
Description of drawings
Fig. 1 is a system global structure synoptic diagram of the present invention.
Fig. 2 is UV/O of the present invention
3The composition of the embodiment of reactor drum and connection synoptic diagram.
Fig. 3 is the UV/O of present embodiment
3The monomer structure synoptic diagram of reactor drum.
Device number is among each figure: 1. oxygen canister, 2. ozonizer, 3. pending water bin, 4.UV/O
3Reactor drum, 5. air water separator, 6. ozone tail gas destructor, 7. purified water storage tank, 8. total water inlet, the monomeric pipe connecting of 9.3# and 4#, 10. total water outlet, 11.2# monomer water-in, 12.2# monomer water outlet, 13.2# monomer O
3Aeration head, 14.2# monomer silica glass pipe box, 15.2# monomer housing, 16.2# monomer ultraviolet lamp tube, 17. springs.
Embodiment
Below in conjunction with accompanying drawing and practical implementation the present invention is described further.
A kind of UV/O that realizes that micro-polluted water is handled of the present invention
3System, as shown in Figure 1, described system comprises induction subsystem, UV/O
3Reactor drum and vent gas treatment subsystem, wherein induction subsystem comprises oxygen canister 1 and ozonizer 2, UV/O
3Reactor drum 4 is mainly by a plurality of UV/O
3Reaction monomers is in series (having shown among the figure that six are merely for example), and the vent gas treatment subsystem comprises air water separator 5 and ozone tail gas destructor 6; Wherein, the air outlet of oxygen canister 1 links to each other with the import of ozonizer 2, the outlet of ozonizer 2 and UV/O
3The inlet mouth of reactor drum links to each other, UV/O
3The water-in of reactor drum links to each other UV/O with the water outlet of the bin of pending water 3
3The water outlet of reactor drum links to each other with air water separator 5 imports, and the air outlet of air water separator 5 links to each other with the import of ozone tail gas destructor 6, and the water out of air water separator 5 links to each other with purified water storage tank 7.
The UV/O that realization micro-polluted water of the present invention is handled
3The embodiment of system's each several part is explained respectively as follows:
Present embodiment UV/O
3Structure of reactor is made up of 6 reaction monomers like Fig. 2, shown in 3.Each reaction monomers is a cylindrical shell, and enclosure interior one end is established ultraviolet lamp tube 16 and silica glass pipe box 14, and the other end is established ozonation aerated 13.The housing both sides are set up water-in 11 and water outlet 12 separately, and all reaction monomers are arranged in parallel, adjacent two reaction monomers water-ins formation cascaded structure that is connected with water outlet, and two reaction monomers water-ins, water outlets are UV/O from beginning to end
3The entery and delivery port of reactor drum.
Be processed sewage from UV/O
3Reactor drum total water inlet 8 (i.e. the water-in of first reaction monomers) gets into; Flow in first reaction monomers; First reaction monomers is handled the back water outlet and is got into second reaction monomers; So connection is final through after the 6th the reaction monomers processing, discharges through total water outlet 10 (i.e. the water outlet of the 6th reaction monomers).
Present embodiment UV/O
3The shell of reactor drum, ultraviolet lamp tube 9, silica glass pipe box 7, ozonation aerated 6 all can be adopted the conventional ripening product, and it is made and also belongs to routine techniques.
This DESIGN OF REACTOR structure can increase aeration intensity, can handle different classes of and micro-polluted water different concns, and have very high clearance; Wherein uv lamp power, quartz glass sleeve size are by concentration of wastewater, and factors such as sewage quantity are confirmed.
Each reaction monomers structure of present embodiment is identical, and size is Φ * H=24mm * 1100mm, and overall reactor is of a size of L * H=674mm * 1100mm.
The equipment of other part of the present invention: oxygen canister, ozonizer, air water separator, ozone tail gas destructor, all adopt conventional products.
The UV/O that realization micro-polluted water of the present invention is handled
3The method that system carries out water treatment is following: the O of reactor drum is received in the air outlet that (1) will regulate the ozonizer of ozone concn in advance
3Inlet mouth, the effect through aeration head makes O in the reactor drum
3Be evenly distributed; (2) the former water that is stored in the pending water bin 3 gets into reactor drum through the water-in of reactor shell; Under the irradiation of uv lamp, flow to monomer 6 by reactor drum monomer 1; Reach higher purification efficiency for guaranteeing in the present embodiment, the residence time of former water in reactor drum is 3～15min, and the back gets into air water separator 5; Separated gas is through the directly discharging of ozone tail gas destructor 6 backs, and separated water gets into purified water storage tank 7 through total water outlet 10.Purifying waste water after the processing is stored in the purified water storage tank 7 for use.
Claims (3)
1. UV/O who realizes that micro-polluted water is handled
3System is characterized in that: described system comprises induction subsystem, UV/O
3Reactor drum and vent gas treatment subsystem, wherein induction subsystem comprises oxygen canister and ozonizer, UV/O
3Reactor drum is mainly by a plurality of UV/O
3Reaction monomers is in series, and the vent gas treatment subsystem comprises air water separator and ozone tail gas destructor; Wherein, the air outlet of oxygen canister links to each other with the import of ozonizer, the outlet of ozonizer and UV/O
3The inlet mouth of reactor drum links to each other, UV/O
3The water-in of reactor drum and pending water connect, UV/O
3The water outlet of reactor drum links to each other with the air water separator import, and the air outlet of air water separator links to each other with the import of ozone tail gas destructor, and the water outlet of air water separator flows out purifies waste water.
2. system according to claim 1 is characterized in that: each UV/O
3Reaction monomers is cylindrical shell, and enclosure interior one end is provided with ultraviolet lamp tube and is placed in the outer silica glass pipe box of this ultraviolet lamp tube, and the other end is established ozonation aerated head; The housing both sides are set up water-in and water outlet separately, and all reaction monomers are arranged in parallel, the water-in 11 of adjacent two reaction monomers formation cascaded structure that is connected with water outlet, and two reaction monomers water-ins of head and the tail or water outlet are UV/O
3The entery and delivery port of reactor drum.
3. micro-polluted water according to claim 1 comprises: landscape water, drinking water source, reuse water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100602026A CN102583850A (en) | 2012-03-08 | 2012-03-08 | Ultraviolet joint ozone system for realizing micro-polluted water treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100602026A CN102583850A (en) | 2012-03-08 | 2012-03-08 | Ultraviolet joint ozone system for realizing micro-polluted water treatment |
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| CN102583850A true CN102583850A (en) | 2012-07-18 |
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| CN2012100602026A Pending CN102583850A (en) | 2012-03-08 | 2012-03-08 | Ultraviolet joint ozone system for realizing micro-polluted water treatment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110228844A (en) * | 2019-06-30 | 2019-09-13 | 程中和 | Square pipe solid is connected the advanced sewage treatment system of box ozone reactor |
| CN111704232A (en) * | 2020-05-28 | 2020-09-25 | 天津捷强动力装备股份有限公司 | Ozone disinfection method and equipment for water |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000102793A (en) * | 1998-07-30 | 2000-04-11 | Mitsubishi Heavy Ind Ltd | Treatment of harmful material and device therefor |
| JP2003062586A (en) * | 2001-08-29 | 2003-03-04 | Mitsubishi Heavy Ind Ltd | Hazardous material treating equipment and waste water treating system |
| CN1723175A (en) * | 2003-01-10 | 2006-01-18 | 特萨诺公司 | Sanitization system and system components |
| CN101386461A (en) * | 2008-10-28 | 2009-03-18 | 北京桑德环境工程有限公司 | Processing system for implementing coking waste water reuse and processing method |
| CN201686523U (en) * | 2010-04-09 | 2010-12-29 | 福州龙源环境工程技术有限公司 | Ozone photocatalysis sewage treatment reactor |
-
2012
- 2012-03-08 CN CN2012100602026A patent/CN102583850A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000102793A (en) * | 1998-07-30 | 2000-04-11 | Mitsubishi Heavy Ind Ltd | Treatment of harmful material and device therefor |
| JP2003062586A (en) * | 2001-08-29 | 2003-03-04 | Mitsubishi Heavy Ind Ltd | Hazardous material treating equipment and waste water treating system |
| CN1723175A (en) * | 2003-01-10 | 2006-01-18 | 特萨诺公司 | Sanitization system and system components |
| CN101386461A (en) * | 2008-10-28 | 2009-03-18 | 北京桑德环境工程有限公司 | Processing system for implementing coking waste water reuse and processing method |
| CN201686523U (en) * | 2010-04-09 | 2010-12-29 | 福州龙源环境工程技术有限公司 | Ozone photocatalysis sewage treatment reactor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110228844A (en) * | 2019-06-30 | 2019-09-13 | 程中和 | Square pipe solid is connected the advanced sewage treatment system of box ozone reactor |
| CN111704232A (en) * | 2020-05-28 | 2020-09-25 | 天津捷强动力装备股份有限公司 | Ozone disinfection method and equipment for water |
| CN111704232B (en) * | 2020-05-28 | 2023-09-12 | 天津捷强动力装备股份有限公司 | Ozone disinfection method and equipment for water |
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Application publication date: 20120718 |