CN200974781Y - Ultrasonic-ozone synergic waste-water treatment device - Google Patents
Ultrasonic-ozone synergic waste-water treatment device Download PDFInfo
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- CN200974781Y CN200974781Y CN 200620157417 CN200620157417U CN200974781Y CN 200974781 Y CN200974781 Y CN 200974781Y CN 200620157417 CN200620157417 CN 200620157417 CN 200620157417 U CN200620157417 U CN 200620157417U CN 200974781 Y CN200974781 Y CN 200974781Y
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Abstract
The utility model relates to an ultrasonic-ozone cooperative effluent treatment device, consisting of oxygen cylinders, an ozone generator, a tee conduit, a flowmeter, an ozone concentration measuring device, an internal airlift loop ultrasonic reactor, an ultrasonic generator, an ultrasonic transducer, an ultrasonic probe, a ozone tail gas treatment device and an intake pipe. The inlet of the ozone generator is connected with the outlet of the oxygen cylinders. The outlet of the ozone generator is connected to the inlet of the internal airlift loop reactor and the inlet of the ozone concentration measuring device through tee conduit and flowmeter respectively. The outlet of the internal airlift loop reactor is connected to the inlet of the ozone tail gas treatment device. The ultrasonic generator, the ultrasonic transducer, and the ultrasonic probe are connected in turn. The device improves the mass transfer of the ozone in the water by using the double effects of the ultrasonic and the internal loop. At the same time, with the using of the hydroxyl radical with strong oxidizing power generated from ultrasonic-ozone cooperation, the model is especially adopted in treating the refractory industrial organic wastewater.
Description
Technical field
The utility model relates to a kind of ultrasound-ozone associated treatment waste water plant.Mainly utilize the dual function of ultrasonic and interior circulation to strengthen the mass transfer of ozone in water, utilize the collaborative hydroxyl radical free radical that produces of ultrasound-ozone simultaneously, therefore be specially adapted to handle the industrial organic waste water of difficult degradation with extremely strong oxidation capacity.
Background technology
Ozone is as a kind of selective oxidation agent, be mainly used in in the water treatment, but the same production cost with other oxygenant of ozone is higher, and at traditional gas-liquid contanct equipment, lower to the transfer rate of liquid phase as ozone in the bubble tower by gas phase, cause the utilization ratio of ozone low.The oxidation capacity of ozone is limited in addition, cause mineralising effect in the wastewater treatment process (being total organic carbon TOC clearance) undesirable, so the application of novel reactor in the ozone wastewater treatment process gradually becomes trend.
Summary of the invention
The utility model is exactly a kind of wastewater treatment equipment that provides at the problems referred to above, mainly utilize the dual function of ultrasonic and interior circulation to strengthen the mass transfer of ozone in water, utilize the collaborative hydroxyl radical free radical that produces of ultrasound-ozone simultaneously, be specially adapted to handle the industrial organic waste water of difficult degradation with extremely strong oxidation capacity.
This device comprises oxygen cylinder, ozonizer, Y-tube, under meter, the ozone concn measuring apparatus, circulation ultrasonic reactor in the air lift type, ultra-sonic generator, ultrasonic transducer, ultrasound probe, ozone exhaust gas treating device and inlet pipe, wherein: the oxygen inlet of ozonizer connects the outlet of oxygen cylinder, ozone outlet the passing through Y-tube of ozonizer, under meter is connected with the import of gas lift type common loop reactor with the ozone concn measuring apparatus respectively, the outlet of gas lift type common loop reactor is connected with the import of ozone exhaust gas treating device, the outlet of the outlet of ozone exhaust gas treating device and ozone concn measuring apparatus communicates with atmosphere, one end of ultrasonic transducer connects ultra-sonic generator, and the other end connects ultrasound probe.
Above-mentioned gas lift type common loop reactor is "T"-shaped, and its top is provided with gas-liquid separation chamber, and the below is provided with baffle plate and is divided into and falls liquid zone and rise the liquid zone, rises the liquid zone and falls that top and the bottom at baffle plate is connected respectively between the liquid zone; Be positioned at the inlet pipe tail end that rises liquid zone one side and be connected with an aeration head, the upper end that falls the corresponding gas-liquid separation chamber in liquid zone is provided with a tail gas outlet pipe.
This device utilizes the dual function of ultrasonic and interior circulation to strengthen the mass transfer of ozone in water, have characteristics such as mass transfer coefficient height, air feed efficient height, good mixing effect, simultaneously ultrasonicly also can produce hydroxyl radical free radical with ozone cooperative with extremely strong oxidation capacity, reaction effect is good, simple in structure, cost is low, is specially adapted to handle the industrial organic waste water of difficult degradation.
Description of drawings
Fig. 1 is the structural representation of the utility model wastewater treatment equipment.
Embodiment
Referring to accompanying drawing 1, the utility model comprises circulation ultrasonic reactor 16, ozone concn measuring apparatus 5, ozone exhaust gas treating device 8 and inlet pipe 14 in oxygen cylinder 1, ozonizer 2, T-valve 3, under meter 4 and 6, ultra-sonic generator 7, ultrasonic transducer 9, ultrasound probe 17, the air lift type.Oxygen in the oxygen cylinder 1 is delivered to ozonizer 2 by inlet pipe, ozonizer 2 arrives Y-tube 3 by the inlet pipe delivery of ozone, respectively ozone is transported under meter 4 and 6 through Y-tube 3 again, under meter 4 is connected with ozone concn measuring apparatus 5, what the inlet pipe 14 that is connected with under meter 6 entered gas lift type common loop reactor rises liquid zone 15, and its tail end is provided with aeration head 13; Ultra-sonic generator 7 is connected with ultrasonic transducer 9, and ultrasonic transducer 9 is connected with ultrasound probe 17; The top of circulation ultrasonic reactor 16 is a gas-liquid separation chamber 18 in the air lift type, separates with waste water in this ozone bubbles, and most of ozone bubbles can enter falls liquid zone continuation reaction, increases ozone utilization rate, saves energy consumption.In air lift type in the circulation ultrasonic reactor 16, be positioned at gas-liquid separation chamber 18 below be provided with baffle plate 11 and be divided into and rise liquid zone 15 and fall liquid zone 12, and rise the liquid zone and fall that top and the bottom at baffle plate is connected respectively between the liquid zone, have tail gas outlet 19 with the position that falls liquid zone 12 corresponding gas-liquid separation chamber 18, its outlet pipe is connected to ozone exhaust gas treating device 8, it is separated in gas-liquid separation chamber 18 to enter the ozone bubbles of falling liquid zone continuation reaction, enters exhaust gas processing device by tail gas outlet pipe 19 (communicating with gas-liquid separation chamber through flange 10) again.
The utility model working process is: open oxygen storage tank 1, connect the power supply of ozonizer 2, by the required ozone flow of spinner-type flowmeter 4,6 conditioned reactions, treat that the stable back of gas speed is by ozone concn measuring apparatus 5 survey ozone concns, rise the aeration head 13 that connects in the liquid zone 15 by inlet pipe 14 to reactor then and blast ozone gas, open ultra-sonic generator 7 simultaneously, ultrasound probe 17 is stretched in the waste water, begin to react.Ozone bubbles moves upward under buoyancy, and the ultrasonic wave downward radiation is pulverized bubble, makes the mass transfer of ozone in water have bigger gas-to-liquid contact area, has improved the rate of mass transfer of ozone.And in the reactor because up-flow district and fall stream distinguish in gas content different, the density of mixed solution in two districts be there are differences, the pressure reduction that is caused by density difference makes mixed solution in the up-flow district with fall and form cyclic motion between the stream district and also strengthened the ozone mass transfer, can make full use of hyperacoustic sonochemistry effect like this and bring into play the characteristics such as mass transfer coefficient height, air feed efficient height, good mixing effect of gas lift type common loop reactor, improve ozone utilization rate.Simultaneously, ultrasonic and ozone cooperative can produce the hydroxyl radical free radical with extremely strong oxidation capacity, and the latter can the nearly all organic pollutant of oxidation.
Claims (2)
1, a kind of ultrasound-ozone associated treatment waste water plant, it is characterized in that: it comprises oxygen cylinder (1), ozonizer (2), Y-tube (3), under meter (4,6), ozone concn measuring apparatus (5), circulation ultrasonic reactor (16) in the air lift type, ultra-sonic generator (7), ultrasonic transducer (9), ultrasound probe (17), ozone exhaust gas treating device (8) and inlet pipe, wherein: the oxygen inlet of ozonizer (2) connects the outlet of oxygen cylinder (1), the ozone outlet of ozonizer (2) is by Y-tube (3), under meter (4,6) be connected with the import of gas lift type common loop reactor (16) respectively with ozone concn measuring apparatus (5), the outlet of gas lift type common loop reactor (16) is connected with the import of ozone exhaust gas treating device (8), the outlet of the outlet of ozone exhaust gas treating device (8) and ozone concn measuring apparatus (5) communicates with atmosphere, one end of ultrasonic transducer (9) connects ultra-sonic generator (7), and the other end connects ultrasound probe (17).
2, ultrasound-ozone associated treatment waste water plant according to claim 1, it is characterized in that: described gas lift type common loop reactor (16) is "T"-shaped, its top is provided with gas-liquid separation chamber (18), the below is provided with baffle plate (11) and is divided into and falls liquid zone (12) and rise liquid zone (15), rises the liquid zone and falls that top and the bottom at baffle plate is connected respectively between the liquid zone; Be positioned at inlet pipe (20) tail end that rises liquid zone (15) one sides and be connected with an aeration head (13), the upper end that falls the corresponding gas-liquid separation chamber in liquid zone (12) (18) is provided with a tail gas outlet pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620157417 CN200974781Y (en) | 2006-11-17 | 2006-11-17 | Ultrasonic-ozone synergic waste-water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620157417 CN200974781Y (en) | 2006-11-17 | 2006-11-17 | Ultrasonic-ozone synergic waste-water treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN200974781Y true CN200974781Y (en) | 2007-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200620157417 Expired - Fee Related CN200974781Y (en) | 2006-11-17 | 2006-11-17 | Ultrasonic-ozone synergic waste-water treatment device |
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| CN (1) | CN200974781Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879430A (en) * | 2010-04-30 | 2010-11-10 | 南京航空航天大学 | Ultrasonic reactor based on diffuse sound field |
| CN102358636A (en) * | 2011-09-19 | 2012-02-22 | 哈尔滨工业大学 | System for treating dye wastewater and method for treating triphenylmethane dye wastewater |
| CN101618306B (en) * | 2009-08-04 | 2012-05-30 | 天津商业大学 | Method for strengthening gas-liquid contact reaction mass transfer and gas-liquid contact reaction device |
| CN102531148A (en) * | 2010-12-27 | 2012-07-04 | 上海轻工业研究所有限公司 | Ozone automatically processing equipment of circulating cooling water |
| CN103523856A (en) * | 2013-09-09 | 2014-01-22 | 河海大学常州校区 | Water mist discharge and ultrasound synergetic degradation wastewater treatment device and running method thereof |
| CN107043150A (en) * | 2016-02-05 | 2017-08-15 | 江苏星晨环保集团有限公司 | A kind of ultrasonic Airlift circulating reactor |
| CN108745235A (en) * | 2018-08-24 | 2018-11-06 | 西南大学 | Circulation ultrasonic nano particle dispersion reactor in a kind of gas-lifting type |
| CN113651297A (en) * | 2021-09-01 | 2021-11-16 | 昆明理工大学 | Ultrasonic and ozone synergistic treatment method for quality improvement of high-chroma industrial sulfuric acid |
| CN114349246A (en) * | 2021-12-13 | 2022-04-15 | 常州大学 | Combined treatment method of polycyclic aromatic hydrocarbon wastewater |
-
2006
- 2006-11-17 CN CN 200620157417 patent/CN200974781Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101618306B (en) * | 2009-08-04 | 2012-05-30 | 天津商业大学 | Method for strengthening gas-liquid contact reaction mass transfer and gas-liquid contact reaction device |
| CN101879430B (en) * | 2010-04-30 | 2012-09-26 | 南京航空航天大学 | Ultrasonic reactor based on diffuse sound field |
| CN101879430A (en) * | 2010-04-30 | 2010-11-10 | 南京航空航天大学 | Ultrasonic reactor based on diffuse sound field |
| CN102531148B (en) * | 2010-12-27 | 2013-10-16 | 上海轻工业研究所有限公司 | Ozone automatically processing equipment of circulating cooling water |
| CN102531148A (en) * | 2010-12-27 | 2012-07-04 | 上海轻工业研究所有限公司 | Ozone automatically processing equipment of circulating cooling water |
| CN102358636B (en) * | 2011-09-19 | 2013-01-16 | 哈尔滨工业大学 | System for treating dye wastewater and method for treating triphenylmethane dye wastewater |
| CN102358636A (en) * | 2011-09-19 | 2012-02-22 | 哈尔滨工业大学 | System for treating dye wastewater and method for treating triphenylmethane dye wastewater |
| CN103523856A (en) * | 2013-09-09 | 2014-01-22 | 河海大学常州校区 | Water mist discharge and ultrasound synergetic degradation wastewater treatment device and running method thereof |
| CN103523856B (en) * | 2013-09-09 | 2015-06-24 | 河海大学常州校区 | Water mist discharge and ultrasound synergetic degradation wastewater treatment device and running method thereof |
| CN107043150A (en) * | 2016-02-05 | 2017-08-15 | 江苏星晨环保集团有限公司 | A kind of ultrasonic Airlift circulating reactor |
| CN108745235A (en) * | 2018-08-24 | 2018-11-06 | 西南大学 | Circulation ultrasonic nano particle dispersion reactor in a kind of gas-lifting type |
| CN113651297A (en) * | 2021-09-01 | 2021-11-16 | 昆明理工大学 | Ultrasonic and ozone synergistic treatment method for quality improvement of high-chroma industrial sulfuric acid |
| CN114349246A (en) * | 2021-12-13 | 2022-04-15 | 常州大学 | Combined treatment method of polycyclic aromatic hydrocarbon wastewater |
| CN114349246B (en) * | 2021-12-13 | 2024-05-17 | 常州大学 | Combined treatment method of polycyclic aromatic hydrocarbon wastewater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071114 Termination date: 20091217 |