CN202186904U - Ultrasound-photochemical catalysis combined reaction device for degrading phenolic organic waste water - Google Patents
Ultrasound-photochemical catalysis combined reaction device for degrading phenolic organic waste water Download PDFInfo
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- CN202186904U CN202186904U CN2011203204407U CN201120320440U CN202186904U CN 202186904 U CN202186904 U CN 202186904U CN 2011203204407 U CN2011203204407 U CN 2011203204407U CN 201120320440 U CN201120320440 U CN 201120320440U CN 202186904 U CN202186904 U CN 202186904U
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- ultrasonic
- waste water
- organic waste
- photochemical catalysis
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- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model relates to an ultrasound-photochemical catalysis combined reaction device for degrading phenolic organic waste water, comprising an ultrasonic wave cleaner. The utility model is characteristic in that a cone-shaped quartz reactor fixed on an iron support is arranged in the cleaning groove of the ultrasonic wave cleaner. An immersing type integrated ultraviolet lamp tube is arranged in the cone-shaped quartz reactor. The device provided by the utility model is simple in design and convenient for sampling. The device provided by the utility model has the characteristics of ultrasonic wave reactor and the photochemical catalysis reactor, and is simple in technology, environmental-friendly and wide in applicable range. The utility model can be used for realizing the goal of controlling temperature, type and concentration of the pollutant, input amount of catalyst and pH value. The utility model can be taken example by processing phenolic organic waste water to some extent.
Description
Technical field
The utility model relates to a kind of ultrasonic-photochemical catalysis coupling reaction unit that is used for degrading phenol organic waste water, belongs to the environmental engineering technical field.
Background technology
Phenols wastewater is mainly derived from coking, coal gas, oil refining and is the production process such as chemical industry, pharmacy of raw material with phenol or phenolic aldehyde; Its source is wide, quantity is many, toxicity is big; And carcinogenic, teratogenesis and mutagenic genotoxic potential are arranged, classified as the one type of poisonous and harmful waste water that needs emphasis to solve by various countries.
Conventional physics, chemistry, biological method are difficult to satisfy the requirement technically and economically of this type of organic pollutant of purifying treatment.Along with going deep into of research, (Advanced Oxidation Technologies AOTs) receives concern widely to high-level oxidation technology with the characteristics of this type toxic organics of effectively degrading.At present, the high-level oxidation technology research for treatment of Organic Wastewater mainly concentrates on technology such as wet oxidation, catalytic oxidation, ultrasonic sonochemistry oxidation, supercritical water oxidation and photochemical catalytic oxidation.The research of researcher both domestic and external shows; Though these technology can become carbonic acid gas and water with the organic pollutant mineralising; But thoroughly the too high of mineralising processing cost is the bottleneck that these high-level oxidation technologies of restriction are promoted; And there is the problem of catalyst deactivation in photochemical catalysis separately, considers that therefore the coupling of several kinds of technology will be the main direction of studying that high-level oxidation technology is handled organic waste water to improve degradation efficiency and to reduce processing cost.
During with ultrasonic technique and photocatalysis technology coupling, on the one hand, ultrasonic sustainable cleaning catalyst surface keeps activity of such catalysts, thereby has avoided the problem of the easy inactivation of catalyzer in the photocatalysis technology; On the other hand, the ultrasonic violent turbulence that causes can be strengthened the solid-liquid mass transfer between organic pollutant and the solid catalyst, thereby solves the low problem of rate of mass transfer that exists in the photocatalysis technology; Especially it is worthy of note that the acoustic cavitation bubble that UW produces has the effect of the short light induced electron that goes out, delay right compound in light induced electron and hole, improve the productive rate of radical such as hydroxide radical, thus the raising photocatalytic activity.Therefore, this coupling technique has become one of research focus of organic pollutant degradation research field in recent years, and therefore, the utilization of uniting of ultrasonic reactor and photo catalysis reactor has caused increasing concern and attention.
Ultrasonic-photochemical catalysis concerted reaction device can be divided into batch reactor and flow reactor by feeding manner; Press the frequency difference that ultrasonic reactor takes place, can be divided into monofrequency reactor drum and multi-frequency compound reactor; The distributional pattern of pressing photocatalytic particle in the photocatalysis oxidation reaction device is different, can be divided into suspension type reactor drum and fixed-bed type reactor; Press the difference of ultrasonic reactor, can be divided into slot type and probe type ultrasonic reactor drum; The position of pressing light source is different, can be divided into two big types of external light source of reaction solution system and reaction solution system built-in light sources.To dissimilar ultrasonic-photochemical catalysis coupling reactor drums, the ultrasonic-photocatalytic reaction device that seek a kind of energy-efficient, environmental friendliness, reduces cost is extremely urgent.
Summary of the invention
The purpose of the utility model is to provide a kind of ultrasonic-photochemical catalysis coupling reaction unit that is used for degrading phenol organic waste water; Solved the not good problem of photocatalyst and degradation effect effectively, the synergy that utilizes UW and photochemical catalysis to produce comes degrading phenol organic waste water.
The utility model is characterised in that: a kind of ultrasonic-photochemical catalysis coupling reaction unit that is used for degrading phenol organic waste water; Comprise Ultrasonic Cleaners; It is characterized in that: be provided with the taper quartz reactor that is fixed on the iron stand in the rinse bath of said Ultrasonic Cleaners, be provided with the integrated ultraviolet lamp tube of immersion in the said taper quartz reactor.
The advantage of the utility model: the utility model combines ultrasonic technology and photocatalysis technology effectively and is used to handle various phenols organic waste waters; The device simplicity of design; Sampling is convenient, and aerating apparatus can realize stirring preferably and providing the effect of air, and the condensing works design is ingenious; Fully by tap water pressure, the power and energy saving.
The utility model utilizes the surface of ultra sonic machinery cleaning catalyst, keeps activity of such catalysts, thereby prevents the inactivation of catalyzer.
The utility model combines the characteristics of ultrasound reactor and photo catalysis reactor; Technology is simple, and environmental friendliness is applied widely; Can realize controlled temperature, pollutant kind and concentration, catalyst amounts, pH value, the processing of phenols organic waste water is had certain reference.
Description of drawings
Fig. 1 is the utility model example structure synoptic diagram.
Embodiment
With reference to figure 1; A kind of ultrasonic-photochemical catalysis coupling reaction unit that is used for degrading phenol organic waste water; Comprise Ultrasonic Cleaners 2; Be provided with the taper quartz reactor 11 that is fixed on the iron stand 12 in the rinse bath 2-1 of said Ultrasonic Cleaners 2, be provided with the integrated ultraviolet lamp tube of immersion in the said taper quartz reactor 11.
Also be provided with the inlet channel 3 that is connected with water tap 5 in the rinse bath 2-1 of above-mentioned Ultrasonic Cleaners 2.
Also be provided with outlet conduit 13 in the rinse bath 2-1 of above-mentioned Ultrasonic Cleaners 2.
Be provided with one deck rack 4 in the rinse bath 2-1 of above-mentioned Ultrasonic Cleaners 2.
The integrated ultraviolet lamp tube of above-mentioned immersion comprises quartz socket tube 9 and the UV ultraviolet lamp tube of being located in it 10.
Also be provided with aeration head 6 in the above-mentioned taper quartz reactor 11, said aeration head 6 is connected with aeration pump 7 through aeration tube 8.
The surface of above-mentioned Ultrasonic Cleaners 2 is provided with temperature/time/power display control unit 1.
The practical implementation process: as shown in Figure 1, UV ultraviolet lamp tube 10 is inserted in the integrated ultraviolet lamp tube of immersion that is combined into a sealing waterproof in the quartz socket tube 9; Taper quartz reactor 11 is fixed in the rinse bath of Ultrasonic Cleaners 2 with iron stand 12, the integrated ultraviolet lamp tube of immersion is inserted in the taper quartz reactor 11, fixing with iron stand 12 simultaneously; With the annular region of aeration tube 8 introducing integrated ultraviolet lamp tubes of immersion and taper quartz reactor 11, aeration tube 8 tops connect an aeration head 6 with the homodisperse air; The condenser system of system is to utilize the hydraulic pressure of tap water that water coolant is introduced in the Ultrasonic Cleaners 2 through water tap 5 and inlet channel 3; Utilize the principle of siphon that the water in the system is drawn system through outlet conduit 13 simultaneously, realize the balance of system liquid level through the water yield of control Inlet and outlet water.
The above is merely the preferred embodiment of the utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model.
Claims (7)
1. ultrasonic-photochemical catalysis coupling reaction unit that is used for degrading phenol organic waste water; Comprise Ultrasonic Cleaners; It is characterized in that: be provided with the taper quartz reactor that is fixed on the iron stand in the rinse bath of said Ultrasonic Cleaners, be provided with the integrated ultraviolet lamp tube of immersion in the said taper quartz reactor.
2. ultrasonic-photochemical catalysis coupling the reaction unit that is used for degrading phenol organic waste water according to claim 1 is characterized in that: also be provided with the inlet channel that is connected with water tap in the rinse bath of said Ultrasonic Cleaners.
3. ultrasonic-photochemical catalysis coupling the reaction unit that is used for degrading phenol organic waste water according to claim 1 is characterized in that: also be provided with outlet conduit in the rinse bath of said Ultrasonic Cleaners.
4. ultrasonic-photochemical catalysis coupling the reaction unit that is used for degrading phenol organic waste water according to claim 1 is characterized in that: be provided with one deck rack in the rinse bath of said Ultrasonic Cleaners.
5. ultrasonic-photochemical catalysis coupling the reaction unit that is used for degrading phenol organic waste water according to claim 1 is characterized in that: the integrated ultraviolet lamp tube of said immersion comprises quartz socket tube and the UV ultraviolet lamp tube of being located in it.
6. ultrasonic-photochemical catalysis coupling the reaction unit that is used for degrading phenol organic waste water according to claim 1, it is characterized in that: also be provided with aeration head in the said taper quartz reactor, said aeration head is connected with aeration pump through aeration tube.
7. ultrasonic-photochemical catalysis coupling the reaction unit that is used for degrading phenol organic waste water according to claim 1, it is characterized in that: the surface of said Ultrasonic Cleaners is provided with temperature/time/power display control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203204407U CN202186904U (en) | 2011-08-30 | 2011-08-30 | Ultrasound-photochemical catalysis combined reaction device for degrading phenolic organic waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203204407U CN202186904U (en) | 2011-08-30 | 2011-08-30 | Ultrasound-photochemical catalysis combined reaction device for degrading phenolic organic waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202186904U true CN202186904U (en) | 2012-04-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203204407U Expired - Fee Related CN202186904U (en) | 2011-08-30 | 2011-08-30 | Ultrasound-photochemical catalysis combined reaction device for degrading phenolic organic waste water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202186904U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014048417A1 (en) * | 2012-09-27 | 2014-04-03 | Buettner Klaus | Method for treating a liquid |
| CN107601617A (en) * | 2017-10-20 | 2018-01-19 | 东北师范大学 | The method and its device of a kind of ultrasound/photocatalytic degradation rhodamine B |
-
2011
- 2011-08-30 CN CN2011203204407U patent/CN202186904U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014048417A1 (en) * | 2012-09-27 | 2014-04-03 | Buettner Klaus | Method for treating a liquid |
| CN104968612A (en) * | 2012-09-27 | 2015-10-07 | 克劳斯·巴特纳 | Method for treating a liquid |
| CN107601617A (en) * | 2017-10-20 | 2018-01-19 | 东北师范大学 | The method and its device of a kind of ultrasound/photocatalytic degradation rhodamine B |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20140830 |
|
| EXPY | Termination of patent right or utility model |