CN105110410A - Ultrahigh-strength ultraviolet irradiation device used for catalytic wet oxidation process - Google Patents
Ultrahigh-strength ultraviolet irradiation device used for catalytic wet oxidation process Download PDFInfo
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- CN105110410A CN105110410A CN201510534296.XA CN201510534296A CN105110410A CN 105110410 A CN105110410 A CN 105110410A CN 201510534296 A CN201510534296 A CN 201510534296A CN 105110410 A CN105110410 A CN 105110410A
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Abstract
The invention discloses an ultrahigh-strength ultraviolet irradiation device used for a catalytic wet oxidation process, and relates to the technical field of devices for the catalytic wet oxidation process. The ultrahigh-strength ultraviolet irradiation device comprises a liquid shape changing device and two ultraviolet light generating devices, wherein the liquid shape changing device is used for changing the shape of liquid in an ultraviolet irradiation area into a film shape; and each ultraviolet light generating device comprises an ultraviolet light source, an ultraviolet light converging device and an optical fiber bundle, the ultraviolet light converging device is used for converging ultraviolet light emitted by the ultraviolet light source, the converged ultraviolet light is irradiated to one end of the optical fiber bundle, a plurality of optical fibers are scattered out of the other end of the optical fiber bundle, and the converged ultraviolet light is irradiated to the film-shaped liquid by virtue of optical fibers. The irradiation device can generate ultrahigh-strength ultraviolet light, and by using the characteristic of high energy density of the ultrahigh-strength ultraviolet light, the irradiation device is used for strengthening the yield of hydroxyl free radicals in advanced oxidation reaction, and improving the oxidation reaction rate and the oxidation depth.
Description
Technical field
The present invention relates to catalysis wet-type oxidation technology device technique field, particularly relate to the strong UV curing apparatus of a kind of catalysis wet-type oxidation technology superelevation.
Background technology
UV-light is the general name of electromagnetic spectrum medium wavelength from 0.10 micron of-0.40 micron radiation, invisible, has the function of sterilization.Research in the past show ultraviolet excitation auxiliary under, various high-level oxidation technology all significantly can improve the productive rate of hydroxyl radical free radical, thus create a series of with ultraviolet be exciting means advanced oxidation reaction---UV-light assists high-level oxidation technology.UV-light assists high-level oxidation technology to be the new technology just carrying out over nearly 20 years studying, and it is generally method ultraviolet radiation (UV) and oxygenant or catalyzer are combined.Under the exciting of UV-light, enhance the productive rate of hydroxyl radical free radical, thus greatly improve speed of reaction and oxidation capacity, the pollutent that many alone conventional oxidants of can degrading cannot decompose completely.But the problem that ubiquity cost is high, efficiency is low, cannot promote on a large scale.
Summary of the invention
Technical problem to be solved by this invention is to provide the strong UV curing apparatus of a kind of catalysis wet-type oxidation technology superelevation, described irradiating unit can produce the UV-light of superstrength, utilize the feature that the UV energy density of superstrength is high, for strengthening the productive rate of hydroxyl radical free radical in advanced oxidation reaction, improve oxidizing reaction rate and oxidation depth.
For solving the problems of the technologies described above, the technical solution used in the present invention is: the strong UV curing apparatus of a kind of catalysis wet-type oxidation technology superelevation, it is characterized in that: comprise liquid form modifier and two ultraviolet light generating device, described ultraviolet light generating device is positioned at left side and the right side of described liquid form modifier, and it is film like that described liquid form modifier is used for the alteration of form of liquid in ultraviolet radiation zone; Described ultraviolet light generating device comprises ultraviolet source, UV-light converging device and fibre bundle, UV-light converging device is positioned at the outside of described ultraviolet source, UV-light for being sent by ultraviolet source converges, ultraviolet lighting after convergence is mapped to one end of fibre bundle, the other end of fibre bundle divides some the optical fiber that shed, the bright dipping end of optical fiber is positioned at left side or the right side of liquid form modifier, and the bright dipping end of optical fiber is spaced successively along the front and rear direction of described liquid form modifier, the UV-light after convergence by fiber-optic illuminated on film like liquid.
Further technical scheme is: described ultraviolet source is low pressure ultraviolet lamp, middle pressure ultraviolet lamp or high pressure ultraviolet lamp.
Further technical scheme is: described UV-light converging device is arc reflection light shield.
Further technical scheme is: the centre of described liquid form modifier is rectangular sheet casing, and the side, front end of described rectangular sheet casing offers fluid inlet, and the side, rear end of described rectangular sheet casing offers liquid outlet.
The beneficial effect adopting technique scheme to produce is: described UV curing apparatus utilizes optical fiber light-guiding technology, produce the UV-light of superstrength, utilize the feature that the UV energy density of superstrength is high, for strengthening the productive rate of hydroxyl radical free radical in advanced oxidation reaction, improve oxidizing reaction rate and oxidation depth.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the plan structure schematic diagram of irradiating unit described in the embodiment of the present invention;
Wherein: 1, liquid form modifier 2, ultraviolet source 3, UV-light converging device 4, fibre bundle 5, optical fiber 6, fluid inlet 7, liquid outlet.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Set forth a lot of detail in the following description so that fully understand the present invention, but the present invention can also adopt other to be different from alternate manner described here to implement, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention, therefore the present invention is by the restriction of following public specific embodiment.
As shown in Figure 1, present embodiment discloses the strong UV curing apparatus of a kind of catalysis wet-type oxidation technology superelevation, described irradiating unit comprises liquid form modifier 1 and two ultraviolet light generating device, described ultraviolet light generating device is positioned at left side and the right side of described liquid form modifier 1, and described liquid form modifier 1 is for being film like by the alteration of form of liquid in ultraviolet radiation zone.
Preferably, as shown in Figure 1, the centre of described liquid form modifier 1 is rectangular sheet casing, the side, front end of described rectangular sheet casing offers fluid inlet 6, the side, rear end of described rectangular sheet casing offers liquid outlet 7, liquid enters from fluid inlet 6, then by rectangular sheet casing, liquid is changed into film like, discharges finally by liquid outlet 7.
Described ultraviolet light generating device comprises ultraviolet source 2, UV-light converging device 3 and fibre bundle 4, and described ultraviolet source 2 can use low pressure ultraviolet lamp, middle pressure ultraviolet lamp or high pressure ultraviolet lamp.UV-light converging device 3 is positioned at the outside of described ultraviolet source 2, described UV-light converging device 3 can use arc reflection light shield (as shown in Figure 1), various optical lens can also be used, converge for the UV-light that ultraviolet source 2 is sent.Ultraviolet lighting after convergence is mapped to one end of fibre bundle 4, the other end of fibre bundle 4 divides some the optical fiber 5 that shed, the bright dipping end of optical fiber 5 is positioned at left side or the right side of liquid form modifier 1, and the bright dipping end of optical fiber 5 is spaced successively along the front and rear direction of described liquid form modifier 1, the UV-light after convergence is irradiated on film like liquid by optical fiber 5.
The present invention utilizes UV-light converging device 3, after the UV-light sent by ultraviolet source 2 is concentrated, then derives by optical fiber light-guiding technology, and on demand in an other nose heave new arrangement of optical fiber, makes liquid flow through UV-irradiation region in the form of a film.
Described UV curing apparatus utilizes optical fiber light-guiding technology, produce the UV-light of superstrength, utilizing the feature that the UV energy density of superstrength is high, for strengthening the productive rate of hydroxyl radical free radical in advanced oxidation reaction, improving oxidizing reaction rate and oxidation depth.
Claims (4)
1. the strong UV curing apparatus of catalysis wet-type oxidation technology superelevation, it is characterized in that: comprise liquid form modifier (1) and two ultraviolet light generating device, described ultraviolet light generating device is positioned at left side and the right side of described liquid form modifier (1), and described liquid form modifier (1) is for being film like by the alteration of form of liquid in ultraviolet radiation zone, described ultraviolet light generating device comprises ultraviolet source (2), UV-light converging device (3) and fibre bundle (4), UV-light converging device (3) is positioned at the outside of described ultraviolet source (2), UV-light for being sent by ultraviolet source (2) converges, ultraviolet lighting after convergence is mapped to one end of fibre bundle (4), the other end of fibre bundle (4) divides some the optical fiber (5) that shed, the bright dipping end of optical fiber (5) is positioned at left side or the right side of liquid form modifier (1), and the bright dipping end of optical fiber (5) is before described liquid form modifier (1), rear is to being spaced successively, UV-light after convergence is irradiated on film like liquid by optical fiber (5).
2. the strong UV curing apparatus of catalysis wet-type oxidation technology superelevation as claimed in claim 1, is characterized in that: described ultraviolet source (2) is low pressure ultraviolet lamp, middle pressure ultraviolet lamp or high pressure ultraviolet lamp.
3. the strong UV curing apparatus of catalysis wet-type oxidation technology superelevation as claimed in claim 1, is characterized in that: described UV-light converging device (3) is arc reflection light shield.
4. the strong UV curing apparatus of catalysis wet-type oxidation technology superelevation as claimed in claim 1, it is characterized in that: the centre of described liquid form modifier (1) is rectangular sheet casing, the side, front end of described rectangular sheet casing offers fluid inlet (6), and the side, rear end of described rectangular sheet casing offers liquid outlet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510534296.XA CN105110410A (en) | 2015-08-27 | 2015-08-27 | Ultrahigh-strength ultraviolet irradiation device used for catalytic wet oxidation process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510534296.XA CN105110410A (en) | 2015-08-27 | 2015-08-27 | Ultrahigh-strength ultraviolet irradiation device used for catalytic wet oxidation process |
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| CN105110410A true CN105110410A (en) | 2015-12-02 |
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| CN201510534296.XA Pending CN105110410A (en) | 2015-08-27 | 2015-08-27 | Ultrahigh-strength ultraviolet irradiation device used for catalytic wet oxidation process |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1392105A (en) * | 2001-06-20 | 2003-01-22 | 东南大学 | Light catalytic reactor for contaminant degradation |
| CN1785840A (en) * | 2005-10-24 | 2006-06-14 | 东南大学 | Nano-titanium dioxide loaded dispersion optical fiber photocatalysis waste water treatment reactor |
| CN101851014A (en) * | 2010-06-04 | 2010-10-06 | 哈尔滨工程大学 | Sequencing batch photocatalytic reactor |
| CN202021048U (en) * | 2011-01-25 | 2011-11-02 | 北京师范大学 | Optical fiber photocatalytic reactor of loaded titanium dioxide photonic crystal films |
| CN102491449A (en) * | 2011-12-14 | 2012-06-13 | 常州大学 | Water-treatment photocatalysis reaction device |
| CN203855436U (en) * | 2014-05-06 | 2014-10-01 | 河北科技大学 | Optical-fiber photocatalytic reactor |
-
2015
- 2015-08-27 CN CN201510534296.XA patent/CN105110410A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1392105A (en) * | 2001-06-20 | 2003-01-22 | 东南大学 | Light catalytic reactor for contaminant degradation |
| CN1785840A (en) * | 2005-10-24 | 2006-06-14 | 东南大学 | Nano-titanium dioxide loaded dispersion optical fiber photocatalysis waste water treatment reactor |
| CN101851014A (en) * | 2010-06-04 | 2010-10-06 | 哈尔滨工程大学 | Sequencing batch photocatalytic reactor |
| CN202021048U (en) * | 2011-01-25 | 2011-11-02 | 北京师范大学 | Optical fiber photocatalytic reactor of loaded titanium dioxide photonic crystal films |
| CN102491449A (en) * | 2011-12-14 | 2012-06-13 | 常州大学 | Water-treatment photocatalysis reaction device |
| CN203855436U (en) * | 2014-05-06 | 2014-10-01 | 河北科技大学 | Optical-fiber photocatalytic reactor |
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Address after: 523000, B building, building IT, international finance research and development center, Songshan hi tech Industrial Development Zone, Guangdong, Dongguan, 6 Applicant after: Dongguan Dao Hui environmental protection Polytron Technologies Inc Address before: 523808 Guangdong province Dongguan Songshan Lake high tech Industrial Development Zone No. 9 Keyuan pine floor 411A room Applicant before: Dongguan Dohill Environmental Protection Technology Co., Ltd. |
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Application publication date: 20151202 |