CN202754826U - Advanced oxidation sewage treatment device - Google Patents
Advanced oxidation sewage treatment device Download PDFInfo
- Publication number
- CN202754826U CN202754826U CN 201220341946 CN201220341946U CN202754826U CN 202754826 U CN202754826 U CN 202754826U CN 201220341946 CN201220341946 CN 201220341946 CN 201220341946 U CN201220341946 U CN 201220341946U CN 202754826 U CN202754826 U CN 202754826U
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- ultraviolet
- ultraviolet ray
- reaction vessel
- gas
- advanced oxidation
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- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model discloses an advanced oxidation sewage treatment device which comprises an ozonator, a gas-liquid contactor pump and an ultraviolet ray sewage treatment device. The ultraviolet ray sewage treatment device is provided with groups of ultraviolet ray light-emitting devices. Each ultraviolet ray light-emitting device is composed of a microwave generation device, a microwave resonance cavity and an ultraviolet lamp which is arranged inside the microwave resonance cavity. The intensity of the ultraviolet ray generated by the microwave generation device is far higher than the intensity of the ultraviolet ray generated by an ultraviolet lamp which is driven by a power source, and the ultraviolet lamp is long in service life. The intensity of the ultraviolet ray affects the natural degradation speed of ozone. The natural degradation speed of ozone is slow when the intensity of the ultraviolet ray is high, and meanwhile the high-intensity irradiation of the ultraviolet ray can accelerate the degradation of oxygen to oxygen free radicals. Some of the oxygen free radicals are combined into ozone. The adduct, the substitution, the electron transfer and the bond breaking between some of the oxygen free radicals and organic compounds enable macromolecule refractory organics in a water body to be oxidized into low toxic or nontoxic micromolecule substances, and therefore the demand of ozone and operation cost are reduced.
Description
Technical field
The utility model relates to a kind of waste disposal plant, especially relates to a kind of advanced oxidation waste disposal plant.
Background technology
The water body that the mankind depend on for existence is being faced with the immense pressure of environmental pollution instantly, except a large amount of pathogenic microorganisms and bacterium, also have numerous inorganic and organic pollutants in the water body, and pollutant component is complicated in the various water body, concentration is not identical yet, therefore brings a difficult problem to water body sterilization or purification.
In existing Water Disinfection technology, ozone disinfecting technology is ripe, and sterilization effect is good.Its principle is the strong oxidizing property that ozone possesses, can destroy the cell walls of decomposing bacteria, the necessary glucose oxidase of oxygenolysis bacterium internal oxidation glucose etc., also can be directly and bacterium, virus have an effect, destroy cell, Yeast Nucleic Acid, destroy metabolism and the reproductive process of bacterium.But because the easy natural decomposition of ozone, so that when using ozone disinfection system separately, cost of investment and working cost are higher, are difficult to large-scale promotion application.
Under ultraviolet radiation, the natural decomposition Speed Reduction of ozone, and can make oxygen resolve into oxyradical, part oxyradical is combined into ozone, adduction between part oxyradical and the organic compound, replacement, transfer transport, scission of link etc., make the macromole hardly degraded organic substance in the water body be oxidized to low toxicity or nontoxic small-molecule substance, ultraviolet ray itself also has strong germicidal action in addition.This adds ultraviolet radiation so that people consider in ozone disinfection system, advanced oxidation waste disposal plant commonly used is provided with ozonizer, gas-liquid mixing pump and waste disposal plant, is provided with the ultraviolet lamp group of power drives in the waste disposal plant; The ozone that ozonizer produces and sewage mix the formation gas-liquid mixture by gas-liquid mixing pump, when gas-liquid mixture flows into waste disposal plant, ultraviolet ray and ozone keying action are carried out sterilization to sewage, sterilization, and the macromolecular compound in the oxidation sewage is water and minerals, reduce the COD(chemical oxygen demand in the sewage) composition, but the ultraviolet lamp of power drives, filament need to be set in fluorescent tube, and the aging of filament easily makes fluorescent tube send out crow, fluorescent tube is sent out crow can reduce ultraviolet transmittance, ultraviolet lamp had just been scrapped when transmittance was reduced to a certain degree, and ultraviolet irradiation can cause the filament accelerated deterioration, so the ultraviolet lamp power of power drives is little, and the life-span is short, corresponding uitraviolet intensity is not high enough, causes the consumption of ozone higher, causes whole device running cost higher.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of simple in structure, and ultraviolet lamp power is large and the life-span is long, the advanced oxidation waste disposal plant that the ozone-depleting amount is low.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of advanced oxidation waste disposal plant, comprise ozonizer, gas-liquid mixing pump and ultraviolet wastewater treatment unit, the air outlet of described ozonizer is connected with the inlet mouth of described gas-liquid mixing pump, the outlet of the gas-liquid mixture of described gas-liquid mixing pump and the gas-liquid mixture import connection of ultraviolet wastewater treatment unit of being connected, it is characterized in that described ultraviolet wastewater treatment unit is comprised of reaction vessel and many group ultraviolet rays emitting apparatus, described ultraviolet rays emitting apparatus is by microwave generating apparatus, microwave resonator and the ultraviolet lamp that is arranged in the described microwave resonator form, described microwave generating apparatus is communicated with described microwave resonator, described microwave resonator is outside equipped with silica tube, described silica tube runs through described reaction vessel, the junction of the outer wall of described silica tube and the wall of container of described reaction vessel is provided with tightness system, one end of described reaction vessel is provided with the first cover plate with blast inlet, be provided with the blowing device to described silica tube heat radiation in described the first cover plate, the other end of described reaction vessel is provided with the second cover plate with air outlet.
To be provided be used to the pressure that controls in the described reaction vessel be the pressure retaining valve of 0.2MPa at the head piece place that goes out of described ultraviolet wastewater treatment unit.
Described microwave generating apparatus comprises shell, microwave generator and heat abstractor, described microwave generator and described heat abstractor are arranged in the described shell, described shell is provided with ventilation opening near an end of heat abstractor, and described ventilation opening place is provided with filtering net.
Described heat abstractor comprises blower fan and wind guide tank, and described wind guide tank is arranged between described blower fan and the described microwave generator.
Described ultraviolet wastewater treatment unit also is provided with the washing unit be used to the outer wall that cleans described silica tube.
Be provided with the UV sensor for the working order of monitoring ultraviolet rays emitting apparatus on the wall of described reaction vessel.
Compared with prior art, the utility model has the advantage of:
The ultraviolet wastewater treatment unit that arranges adopts the microwave-excitation ultraviolet lamp to send ultraviolet principle, the uitraviolet intensity that the uitraviolet intensity that sends sends far above the ultraviolet lamp of power drives, and the ultraviolet lamp life-span is long, and uitraviolet intensity affects the natural degradation speed of ozone, the natural degradation speed of ozone was slow when uitraviolet intensity was large, simultaneously ultraviolet high strength irradiation can be accelerated to decompose oxygen and be become oxyradical, the partial oxygen free radical is combined into ozone, adduction between partial oxygen free radical and the organic compound, replace, transfer transport, scission of link etc., make the macromole hardly degraded organic substance in the water body be oxidized to low toxicity or nontoxic small-molecule substance, reduce the demand of ozone, reduced running cost.
The pressure that is provided with in the pressure retaining valve maintenance ultraviolet wastewater treater is 0.2MPa, and the solubility of ozone is high under this pressure.
Outside heat abstractor and microwave generator, shell is set, and at the ventilation opening place of shell filtering net is set, prevent that dust from gathering at microwave generator.
The wind that blower fan blows out can better be lowered the temperature to microwave generator by the guiding of wind guide tank.
Be provided with washing unit, remove the mud that accumulates in the silica tube outside surface, keep the transparence of silica tube.
Be provided with UV sensor, can in time understand the working order of ultraviolet rays emitting apparatus.
Description of drawings
Fig. 1 is structure iron of the present utility model;
Fig. 2 is ultraviolet wastewater treatment unit sectional view of the present utility model.
Embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
As shown in the figure, a kind of advanced oxidation waste disposal plant, comprise ozonizer 2, gas-liquid mixing pump 3 and ultraviolet wastewater treatment unit 4, the air outlet of ozonizer 2 is communicated with the inlet mouth of gas-liquid mixing pump 3, the gas-liquid mixture outlet of gas-liquid mixing pump 3 is communicated with the gas-liquid mixture import 411 of the reaction vessel 41 of ultraviolet wastewater treatment unit 4, ultraviolet wastewater treatment unit 4 also is provided with many group ultraviolet rays emitting apparatus, ultraviolet rays emitting apparatus is by microwave generating apparatus 423, microwave resonator 422 and the ultraviolet lamp 421 that is arranged in the microwave resonator 422 form, microwave generating apparatus 423 is communicated with microwave resonator 422, microwave resonator 422 is outside equipped with silica tube 43, silica tube 43 runs through reaction vessel 41, the junction of silica tube 43 and reaction vessel 41 is provided with tightness system, one end of reaction vessel 41 is provided with the first cover plate 414 with blast inlet, be provided with in the first cover plate 414 for the blowing device 4141 to silica tube 43 heat radiations, the other end of reaction vessel 41 is provided with the second cover plate 415 with air outlet 4151, reaction vessel 41 to go out the pressure that head piece 412 places are provided with in the control reaction vessel 41 be the pressure retaining valve 5 of 0.2MPa.
The specific works principle is: the ozone that the sewage in the sewage lagoon 1 and ozonizer 2 produce mixes by gas-liquid mixing pump 3, gas-liquid mixture, gas-liquid mixture flows out from the gas-liquid mixture outlet of gas-liquid mixing pump 3, flow into the reaction vessel 41 from gas-liquid mixture outlet import 411, the ultraviolet ray that microwave generating apparatus 423 sends is transferred in the microwave resonator 422 by waveguide 44, microwave excites ultraviolet lamp 421 to send ultraviolet ray by after the gathering of microwave resonator 422, the gas-liquid mixture that ultraviolet ray is passed in microwave resonator 422 and 43 pairs of reaction vessels 41 of silica tube carries out sterilization, sterilization and and promote the ozone oxidation decomposing pollutant, gas-liquid mixture flows out from going out head piece 412 after treatment.
Wherein, gas-liquid mixing pump 3 can be controlled the ratio of sewage and ozone, and the principal pollutant of the sewage of processing are as required adjusted the concentration of ozone in gas-liquid mixture.
In the present embodiment, the power of ultraviolet wastewater treater 4 is greater than 5000w, the ultraviolet ray that produces can be alleviated ultraviolet natural decomposition speed, and can make oxygen be decomposed into oxyradical, the partial oxygen combined with radical generates ozone, adduction between partial oxygen free radical and the organic compound, replacement, transfer transport, scission of link etc. make the macromole hardly degraded organic substance in the water body be oxidized to low toxicity or nontoxic small-molecule substance.
Pressure in the reaction vessel 41 of pressure retaining valve 5 control ultraviolet wastewater treaters 4 is 0.2MPa, and at this moment, the concentration of ozone in gas-liquid mixture is higher.
The wind that heat abstractor 4141 blows out is to the device radiation in the silica tube 43, and blows out from air outlet 4151.
The outside surface of 451 pairs of silica tubes 43 of washing unit carries out fixed time cleaning, keeps the transparence of silica tube 43.
Be provided with ultraviolet inductor block 46 on the outer wall of reaction vessel 41, be used for the working condition of monitoring ultraviolet lamp 421.
The first cover plate 414 and the second cover plate 415 prevent that ultraviolet leakage from producing injury to passing personnel.
Support 413 supports whole ultraviolet wastewater treatment unit.
Claims (6)
1. advanced oxidation waste disposal plant, comprise ozonizer, gas-liquid mixing pump and ultraviolet wastewater treatment unit, the air outlet of described ozonizer is connected with the inlet mouth of described gas-liquid mixing pump, the outlet of the gas-liquid mixture of described gas-liquid mixing pump and the gas-liquid mixture import connection of reaction vessel of ultraviolet wastewater treatment unit of being connected, it is characterized in that described ultraviolet wastewater treatment unit also is provided with many group ultraviolet rays emitting apparatus, described ultraviolet rays emitting apparatus is by microwave generating apparatus, microwave resonator and the ultraviolet lamp that is arranged in the described microwave resonator form, described microwave generating apparatus is communicated with described microwave resonator, described microwave resonator is outside equipped with silica tube, described silica tube runs through described reaction vessel, the junction of the outer wall of described silica tube and the wall of container of described reaction vessel is provided with tightness system, one end of described reaction vessel is provided with the first cover plate with blast inlet, be provided with the blowing device to described silica tube heat radiation in described the first cover plate, the other end of described reaction vessel is provided with the second cover plate with air outlet.
2. a kind of advanced oxidation waste disposal plant according to claim 1 is characterized in that to be provided be used to the pressure that controls in the described reaction vessel be the pressure retaining valve of 0.2MPa for the head piece place that of described ultraviolet wastewater treatment unit.
3. a kind of advanced oxidation waste disposal plant according to claim 1 and 2, it is characterized in that described microwave generating apparatus comprises shell, be provided with microwave generator and heat abstractor in the described shell, described shell is provided with ventilation opening near an end of heat abstractor, and described ventilation opening place is provided with filtering net.
4. a kind of advanced oxidation waste disposal plant according to claim 3 is characterized in that described heat abstractor comprises blower fan and wind guide tank, and described wind guide tank is arranged between described blower fan and the described microwave generator.
5. a kind of advanced oxidation waste disposal plant according to claim 3 is characterized in that being provided with on the wall of described reaction vessel the UV sensor for monitoring ultraviolet rays emitting apparatus working order.
6. a kind of advanced oxidation waste disposal plant according to claim 5 is characterized in that described ultraviolet wastewater treatment unit also is provided with the washing unit be used to the outer wall that cleans described silica tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220341946 CN202754826U (en) | 2012-07-13 | 2012-07-13 | Advanced oxidation sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220341946 CN202754826U (en) | 2012-07-13 | 2012-07-13 | Advanced oxidation sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202754826U true CN202754826U (en) | 2013-02-27 |
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ID=47734019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220341946 Expired - Fee Related CN202754826U (en) | 2012-07-13 | 2012-07-13 | Advanced oxidation sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202754826U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276622A (en) * | 2014-10-30 | 2015-01-14 | 李玉忠 | Efficient and low-consumption water purification and treatment system |
| CN107129023A (en) * | 2017-06-27 | 2017-09-05 | 浙江恒诺环保科技有限公司 | Sewage carries mark advanced oxidation device |
| CN109942126A (en) * | 2019-04-04 | 2019-06-28 | 陕西青朗万城环保科技有限公司 | A kind of microwave ultraviolet sewage-treatment plant and method |
-
2012
- 2012-07-13 CN CN 201220341946 patent/CN202754826U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276622A (en) * | 2014-10-30 | 2015-01-14 | 李玉忠 | Efficient and low-consumption water purification and treatment system |
| CN107129023A (en) * | 2017-06-27 | 2017-09-05 | 浙江恒诺环保科技有限公司 | Sewage carries mark advanced oxidation device |
| CN109942126A (en) * | 2019-04-04 | 2019-06-28 | 陕西青朗万城环保科技有限公司 | A kind of microwave ultraviolet sewage-treatment plant and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU GUOFU ENVIRONMENTAL PROTECTION TECHNOLOGY C Free format text: FORMER OWNER: SUN FUKUAN Effective date: 20140725 Free format text: FORMER OWNER: ALLEN SCHLITTER Effective date: 20140725 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315104 NINGBO, ZHEJIANG PROVINCE TO: 215100 SUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140725 Address after: 215100, Jiangsu, Wuzhong District province Suzhou Yue Street North Guandu Road No. 5, 38 North building, the east two Patentee after: SUZHOU GUOFU ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LTD. Address before: 315104, building 1, building 655-77, Lane 2, Qiming Road, Ningbo, Zhejiang, Yinzhou District Patentee before: Sun Fukuan Patentee before: Alan.Sleat |
|
| 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: 20130227 Termination date: 20200713 |