CN101983936A - High-pressure impulse catalytic ozone strong oxidizing device for sewage treatment - Google Patents
High-pressure impulse catalytic ozone strong oxidizing device for sewage treatment Download PDFInfo
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- CN101983936A CN101983936A CN 201010572690 CN201010572690A CN101983936A CN 101983936 A CN101983936 A CN 101983936A CN 201010572690 CN201010572690 CN 201010572690 CN 201010572690 A CN201010572690 A CN 201010572690A CN 101983936 A CN101983936 A CN 101983936A
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Abstract
The invention relates to a high-pressure impulse catalytic ozone strong oxidizing device for sewage treatment, comprising an electric control cabinet internally provided with a controller, wherein the controller is connected with an ozone generator and a high-pressure impulse catalytic device respectively; and the ozone generator and the high-pressure impulse catalytic device are connected with a mixing strong oxidation reaction device respectively. The device breaks through the traditional method for oxidizing sewage by single ozone, utilizes the principle of electro-hydraulic effect, and performs high-pressure magnetic impulse to ozone by a high-pressure magnetic pulse device to ensure that the ozone generates strong electro-hydraulic effect and generates hydroxyl radical with stronger oxidation and lower selectivity so as to achieve the ozone catalytic oxidation effect. Compared with the existing sewage treatment by ozone oxidation, the ozone consumption is reduced by over 30 percent, and the corresponding facility investment cost and operation cost are reduced by over 30 percent. By operating the device, the efficiency of the ozone generator in the water treatment is improved by 30 percent, the operation cost is reduced by 20 percent, and equipment investment of a user manufacturer is reduced by 25 percent.
Description
Technical field
The present invention relates to a kind of waste disposal plant, especially a kind of strong oxidation unit of high-voltage pulse catalysis ozone that is used for sewage disposal.
Background technology
Ozone very easily is decomposed into oxygen at present, can't store and transport, and can only use on-the-spot generation in real time.When carrying out the high-concentration sewage processing with ozone merely, need the ozonizer equipment of high ozone output, cause the applying unit investment big like this, power consumption is high; Occupation area of equipment is big, running expense height, problem such as difficult in maintenance.
The mode of existing single ozonize sewage, though ozone has extremely strong oxidisability, but its oxidation activity has very high selectivity, make ozone in water treatment procedure, be difficult to thoroughly remove TOC and the COD in the water, can not reach the purpose of thorough removal of pollutants, ozone and organic reaction are complicated, decompose the further oxidation that the intermediate product that generates can stop ozone.Low dosage, can not the permineralization pollutent in the short period of time.So simple ozone oxidation is used has significant limitation, is merely able to be used as the preprocessing part of treatment scheme, needs to take certain catalysis measure promote the oxidation in the treating processes, changes the oxidation course, improves treatment effect.
Summary of the invention
The objective of the invention is for overcoming above-mentioned the deficiencies in the prior art the strong oxidation unit of high-voltage pulse catalysis ozone that is used for sewage disposal that provide that a kind of cost is low, power consumption is low, efficient is high, running expense is low, be easy to safeguard, clean effect is good.
For achieving the above object, the present invention adopts following technical proposals:
A kind of strong oxidation unit of high-voltage pulse catalysis ozone that is used for sewage disposal, comprise the electrical control cubicles that is provided with controller in it, controller links to each other with the high-voltage pulse catalytic unit with ozone generating-device respectively, and ozone generating-device links to each other with the strong oxidation reaction apparatus of mixing respectively with the high-voltage pulse catalytic unit.
Described ozone generating-device is an ozonizer, and the ozone outlet of ozonizer is connected by the ozone transfer lime ozonation aerated dish interior with mixing strong oxidation reaction apparatus.
Described high-voltage pulse catalytic unit comprises high-voltage pulse power source, high-voltage pulse power source by the high-voltage pulse wire be arranged at the pulsed electrode that mixes in the strong oxidation reaction apparatus and be connected.
Be 12ns the rise time of a pulse of described high-voltage pulse power source, pulse width 150ns, peak value 900kv.
Described pulsed electrode is the titanium-alloy high-pressure pulsed electrode.
The strong oxidation reaction apparatus of described mixing comprises stair oxidation tower and the secondary oxidation tower that is in series, the bottom of described stair oxidation tower is provided with the ozonation aerated dish that links to each other with ozone generating-device, the stair oxidation tower is provided with the pulsed electrode that links to each other with the high-voltage pulse catalytic unit with secondary oxidation tower inside, the secondary oxidation tower bottom is communicated with after-odour oxygen secondary by the sewage pipe connecting and adds the throwing device, and the top of stair oxidation tower is provided with after-odour oxygen secondary and adds the after-odour carrier of oxygen transfer lime that the throwing device links to each other.
Described after-odour oxygen secondary adds the throwing device and comprises gas liquid mixer and the hybrid power pump that is in series.
Be equipped with water-in, water outlet and variable valve on described stair oxidation tower and the secondary oxidation tower, wherein, the water-in of the water outlet of stair oxidation tower and secondary oxidation tower is connected.
Electrical control cubicles among the present invention is the control section of complete assembly, built-in PLC.Ozonizer is an ozone gas generation part, tubular type intermediate frequency corona discharge, discharge medium enamel, output 1-10kg/h, concentration 18-25mg/L, top hole pressure 0.05-0.1MPa.Variable valve is an oxidizing tower internal pressure variable valve, material 304 stainless steels.Oxidizing tower is the sewage oxidation treating column, material 304 stainless steels.Sewer line is a sewage running piping, material 304 stainless steels.Gas liquid mixer is the mixing device of ozone gas and sewage, venturi principle, material 304 stainless steels.The hybrid power pump is the corrosion resistant power-driven pump that sewage pressure is provided to gas liquid mixer, lift 〉=30m.Ozonation aerated dish is a titanium micro-pore aeration dish.The ozone transfer lime be ozonizer with aeration plate between link pipeline, material 304 stainless steels.
The present invention has broken through traditional single ozone to the sewage oxidation mode, utilize the electrohydraulic effect principle, it is carried out the high pressure magnetic-pulse, make it produce the intensive electrohydraulic effect by high pressure magnetic-pulse device, produce the hydroxyl radical free radical that oxidisability is stronger, selectivity is lower, reached the ozone oxidation katalysis.Native system is main means based on the mechanism and the development trend of impulsive discharge water treatment and ozone water processing with ozone oxidation, and the discharge of high pressure magnetic-pulse is less important means, improves the effect of ozone decomposing organic matter, has saved cost of water treatment.Than at present simple ozone oxidation sewage disposal, the ozone-depleting amount reduces more than 30%, and corresponding establishment investment cost and working cost reduce more than 30%.By the running of this device, the efficient of ozonizer in water treatment will improve 30%, and running expense reduces by 20%, use producer's facility investment and reduce by 25%.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Wherein 1, electrical control cubicles; 2, high-voltage pulse power source; 3, ozonizer; 4, stair oxidation tower pulsed electrode; 5, water-in; 6, stair oxidation tower variable valve; 7, stair oxidation tower; 8, after-odour carrier of oxygen transfer lime; 9, sewage conveying tube; 10, secondary oxidation tower variable valve; 11, secondary oxidation tower; 12, gas liquid mixer; 13, secondary oxidation tower pulsed electrode; 14, water outlet; 15, sewage pipe connecting; 16, hybrid power pump, 17, ozonation aerated dish; 18, high-voltage pulse wire; 19, ozone transfer lime.
Embodiment
The present invention is further described below in conjunction with drawings and Examples.
Among Fig. 1, a kind of strong oxidation unit of high-voltage pulse catalysis ozone that is used for sewage disposal, comprise the electrical control cubicles 1 that is provided with controller in it, controller links to each other with the high-voltage pulse catalytic unit with ozone generating-device respectively, and ozone generating-device links to each other with the strong oxidation reaction apparatus of mixing respectively with the high-voltage pulse catalytic unit.
Described ozone generating-device is an ozonizer 3, and the ozone outlet of ozonizer 6 is connected by the ozone transfer lime 19 ozonation aerated dish 17 interior with mixing strong oxidation reaction apparatus.Ozonizer 3 is ozone fabrication portion of complete assembly, for system's oxidation provides ozone, produces aeration in the bottom of stair oxidation tower 7, makes ozone and the oxidation of sewage thorough mixing.
Described high-voltage pulse catalytic unit comprises high-voltage pulse power source 2, high-voltage pulse power source 2 by high-voltage pulse wire 18 respectively be arranged at the stair oxidation tower pulsed electrode 4 that mixes in the strong oxidation reaction apparatus and be connected with secondary oxidation tower pulsed electrode 13, make the stair oxidation tower 7 and the secondary oxidation tower 11 interior electrohydraulic effects that produce of oxidation reaction apparatus, the ozone sewage oxidation is produced catalysed oxidn.Be 12ns the rise time of a pulse of high-voltage pulse power source 2, pulse width 150ns, peak value 900kv.Pulsed electrode is the titanium-alloy high-pressure pulsed electrode.
Mix strong oxidation reaction apparatus and comprise stair oxidation tower 7 and the secondary oxidation tower 11 that is in series, the bottom of described stair oxidation tower 7 is provided with the ozonation aerated dish 17 that links to each other with ozone generating-device, stair oxidation tower 7 is provided with stair oxidation tower pulsed electrode 4 amount of money secondary oxidation tower pulsed electrodes 13 that link to each other with high-voltage pulse power source 2 with secondary oxidation tower 11 inside, secondary oxidation tower 11 bottoms are communicated with after-odour oxygen secondary by sewage pipe connecting 15 and add the throwing device, and the top of stair oxidation tower 7 is provided with after-odour oxygen secondary and adds the after-odour carrier of oxygen transfer lime 8 that the throwing device links to each other.
Described after-odour oxygen secondary adds the throwing device and comprises gas liquid mixer 12 and the hybrid power pump 16 that is in series.Gas liquid mixer 12 utilizes venturi principle behind the sewage pressure that hybrid power pump 16 provides, the after-odour oxygen in the stair oxidation tower 7 is mixed with sewage by after-odour oxygen transfer lime 8 inject secondary oxidation tower 11, has realized the recycling of after-odour oxygen
Be equipped with water-in 5, water outlet 14 and variable valve on described stair oxidation tower 7 and the secondary oxidation tower 11, wherein, the water-in of the water outlet of stair oxidation tower 7 and secondary oxidation tower 11 is connected by sewage conveying tube 9, and variable valve comprises stair oxidation tower variable valve 6 that is arranged at stair oxidation tower 7 tops and the secondary oxidation tower variable valve 10 that is arranged at secondary oxidation tower 11 tops.
Electrical control cubicles among the present invention is the control section of complete assembly, built-in PLC.Ozonizer 3 is an ozone gas generation part, tubular type intermediate frequency corona discharge, discharge medium enamel, output 1-10kg/h, concentration 18-25mg/L, top hole pressure 0.05-0.1MPa.Variable valve is an oxidizing tower internal pressure variable valve, material 304 stainless steels.Oxidizing tower is the sewage oxidation treating column, material 304 stainless steels.Sewer line is a sewage running piping, material 304 stainless steels.Gas liquid mixer 12 is the mixing device of ozone gas and sewage, venturi principle, material 304 stainless steels.Hybrid power pump 16 is corrosion resistant power-driven pumps that sewage pressure is provided to gas liquid mixer 12, lift 〉=30m.Ozonation aerated dish 17 is a titanium micro-pore aeration dish.Ozone transfer lime 19 be ozonizer 3 with ozonation aerated dish 17 between link pipeline, material 304 stainless steels.
The present invention controls the discharge of sewage, ozone generating capacity, high-voltage pulse power, the processing back sewage index of whole system by the controller in the electrical control cubicles 1.
Claims (8)
1. strong oxidation unit of high-voltage pulse catalysis ozone that is used for sewage disposal, it is characterized in that: comprise the electrical control cubicles that is provided with controller in it, controller links to each other with the high-voltage pulse catalytic unit with ozone generating-device respectively, and ozone generating-device links to each other with the strong oxidation reaction apparatus of mixing respectively with the high-voltage pulse catalytic unit.
2. the strong oxidation unit of high-voltage pulse catalysis ozone that is used for sewage disposal according to claim 1, it is characterized in that: described ozone generating-device is an ozonizer, and the ozone outlet of ozonizer is connected by the ozone transfer lime ozonation aerated dish interior with mixing strong oxidation reaction apparatus.
3. according to the described strong oxidation unit of high-voltage pulse catalysis ozone that is used for sewage disposal of claim 1, it is characterized in that: described high-voltage pulse catalytic unit comprises high-voltage pulse power source, high-voltage pulse power source by the high-voltage pulse wire be arranged at the pulsed electrode that mixes in the strong oxidation reaction apparatus and be connected.
4. the strong oxidation unit of high-voltage pulse catalysis ozone that is used for sewage disposal according to claim 3, it is characterized in that: be 12ns the rise time of a pulse of described high-voltage pulse power source, pulse width 150ns, peak value 900kv.
5. the described strong oxidation unit of high-voltage pulse catalysis ozone that is used for sewage disposal of claim 3, it is characterized in that: described pulsed electrode is the titanium-alloy high-pressure pulsed electrode.
6. according to the described strong oxidation unit of high-voltage pulse catalysis ozone that is used for sewage disposal of claim 1, it is characterized in that: the strong oxidation reaction apparatus of described mixing comprises stair oxidation tower and the secondary oxidation tower that is in series, the bottom of described stair oxidation tower is provided with the ozonation aerated dish that links to each other with ozone generating-device, the stair oxidation tower is provided with the pulsed electrode that links to each other with the high-voltage pulse catalytic unit with secondary oxidation tower inside, the secondary oxidation tower bottom is communicated with after-odour oxygen secondary by the sewage pipe connecting and adds the throwing device, and the top of stair oxidation tower is provided with after-odour oxygen secondary and adds the after-odour carrier of oxygen transfer lime that the throwing device links to each other.
7. according to the described strong oxidation unit of high-voltage pulse catalysis ozone that is used for sewage disposal of claim 6, it is characterized in that: described after-odour oxygen secondary adds the throwing device and comprises gas liquid mixer and the hybrid power pump that is in series.
8. according to the described strong oxidation unit of high-voltage pulse catalysis ozone that is used for sewage disposal of claim 6, it is characterized in that: be equipped with water-in, water outlet and variable valve on described stair oxidation tower and the secondary oxidation tower, wherein, the water-in of the water outlet of stair oxidation tower and secondary oxidation tower is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010572690XA CN101983936B (en) | 2010-12-03 | 2010-12-03 | High-pressure impulse catalytic ozone strong oxidizing device for sewage treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010572690XA CN101983936B (en) | 2010-12-03 | 2010-12-03 | High-pressure impulse catalytic ozone strong oxidizing device for sewage treatment |
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| CN101983936A true CN101983936A (en) | 2011-03-09 |
| CN101983936B CN101983936B (en) | 2012-04-18 |
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| CN201010572690XA Expired - Fee Related CN101983936B (en) | 2010-12-03 | 2010-12-03 | High-pressure impulse catalytic ozone strong oxidizing device for sewage treatment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108408876A (en) * | 2018-05-30 | 2018-08-17 | 王德喜 | A kind of ozone oxidation system |
| CN109095701A (en) * | 2018-10-10 | 2018-12-28 | 重庆科技学院 | A kind of method that high-voltage pulse-Fenton handles drilling fluid waste water with high-voltage pulse-ozone co-oxidation |
| 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 |
| CN112759145A (en) * | 2021-02-22 | 2021-05-07 | 双盾环境科技有限公司 | Sterilization process for treating PVC centrifugal mother liquor by ozone |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6802981B2 (en) * | 2002-11-05 | 2004-10-12 | Aquapure Technologies Ltd. | Method for purification and disinfection of water |
| CN1663916A (en) * | 2004-12-16 | 2005-09-07 | 哈尔滨工业大学 | High-pressure pulse discharge catalytic oxidation method for removal of undegradable organic substances in water |
| CN101759319A (en) * | 2010-01-06 | 2010-06-30 | 哈尔滨工程大学 | Ship ballast water treatment method and discharge reactor |
-
2010
- 2010-12-03 CN CN201010572690XA patent/CN101983936B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6802981B2 (en) * | 2002-11-05 | 2004-10-12 | Aquapure Technologies Ltd. | Method for purification and disinfection of water |
| CN1663916A (en) * | 2004-12-16 | 2005-09-07 | 哈尔滨工业大学 | High-pressure pulse discharge catalytic oxidation method for removal of undegradable organic substances in water |
| CN101759319A (en) * | 2010-01-06 | 2010-06-30 | 哈尔滨工程大学 | Ship ballast water treatment method and discharge reactor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108408876A (en) * | 2018-05-30 | 2018-08-17 | 王德喜 | A kind of ozone oxidation system |
| CN109095701A (en) * | 2018-10-10 | 2018-12-28 | 重庆科技学院 | A kind of method that high-voltage pulse-Fenton handles drilling fluid waste water with high-voltage pulse-ozone co-oxidation |
| 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 |
| CN112759145A (en) * | 2021-02-22 | 2021-05-07 | 双盾环境科技有限公司 | Sterilization process for treating PVC centrifugal mother liquor by ozone |
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| CN101983936B (en) | 2012-04-18 |
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Owner name: ZHAO FENGMING Free format text: FORMER OWNER: JINAN RUIQING OZONE EQUIPMENT CO., LTD. Effective date: 20130619 |
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Effective date of registration: 20130619 Address after: 250100 No. 106 Industrial South Road, Lixia District, Shandong, Ji'nan Patentee after: Zhao Fengming Address before: 250100 No. 106 Industrial South Road, Lixia District, Shandong, Ji'nan Patentee before: Jinan Ruiqing Ozone Equipment Co., Ltd. |
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Owner name: JINAN RUIQING OZONE EQUIPMENT CO., LTD. Free format text: FORMER OWNER: ZHAO FENGMING Effective date: 20130731 |
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Effective date of registration: 20130731 Address after: 250100 No. 106 Industrial South Road, Lixia District, Shandong, Ji'nan Patentee after: Jinan Ruiqing Ozone Equipment Co., Ltd. Address before: 250100 No. 106 Industrial South Road, Lixia District, Shandong, Ji'nan Patentee before: Zhao Fengming |
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