CN204051436U - UV photodissociation waste gas treatment equipment - Google Patents

UV photodissociation waste gas treatment equipment Download PDF

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Publication number
CN204051436U
CN204051436U CN201420507042.XU CN201420507042U CN204051436U CN 204051436 U CN204051436 U CN 204051436U CN 201420507042 U CN201420507042 U CN 201420507042U CN 204051436 U CN204051436 U CN 204051436U
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CN
China
Prior art keywords
ultraviolet led
led lamp
process casing
waste gas
catalytic plate
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Expired - Fee Related
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CN201420507042.XU
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Chinese (zh)
Inventor
胡朝龙
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GUANGZHOU XIERONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
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GUANGZHOU XIERONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
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Priority to CN201420507042.XU priority Critical patent/CN204051436U/en
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Publication of CN204051436U publication Critical patent/CN204051436U/en
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Abstract

The utility model discloses UV photodissociation waste gas treatment equipment, comprise process casing and be located at ultraviolet LED lamp group, catalytic plate and the oxygen generator in process casing, described process casing one end is provided with air inlet, and the other end is provided with gas outlet; Described ultraviolet LED lamp group comprises one group of ultraviolet LED lamp be longitudinally installed on process casing diapire, and described ultraviolet LED lamp is crisscross arranged; The utilizing emitted light of at least two ultraviolet LED lamps has different peak wavelengths; Described ultraviolet LED lamp is hexagon, and each incline face and one of them hexagonal surfaces are equipped with ultra-violet light-emitting light source; Described catalytic plate is located in the middle part of process casing, and described catalytic plate is hollow out lattice-shaped, and the surface of described catalytic plate is coated with nanometer titanium dioxide layer; Described oxygen generator is installed on described process casing on the sidewall of air inlet.The utility model structure is simple, long service life, good purification.

Description

UV photodissociation waste gas treatment equipment
Technical field
The utility model relates to a kind of waste gas treatment equipment, specifically relates to a kind of UV photodissociation waste gas treatment equipment.
Background technology
Complicated contained by industrial waste gas, organic concentration are high, poisonous and harmful, adopt traditional treatment technology or single processing method may thorough contaminated solution problem.Circumstance complication residing for industrial waste gas, tolerance scope is large, processing requirements is high, and the mode of traditional industrial waste gas process has: spray absorption, bioanalysis, filtration etc., but spray absorption, bioanalysis investment are comparatively large, use debug more complicated.Filter due to often filtering material need be changed, also uneconomical in the process occasion of high-concentration waste gas or atm number.UV treatment waste gas technology exists, but existing UV waste gas treatment equipment is bulky, complex structure, and uviol lamp is short for service life.Existing UV photodissociation waste gas treatment equipment only uses single wavelength ultraviolet light to carry out purified treatment to gas simultaneously, and clean-up effect is poor.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of UV photodissociation waste gas treatment equipment, and its structure is simple, long service life, good purification.
For achieving the above object, the utility model is by the following technical solutions:
UV photodissociation waste gas treatment equipment, comprise process casing and be located at ultraviolet LED lamp group, catalytic plate and the oxygen generator in process casing, described process casing one end is provided with air inlet, and the other end is provided with gas outlet; Described ultraviolet LED lamp group comprises one group of ultraviolet LED lamp be longitudinally installed on process casing diapire, and described ultraviolet LED lamp is crisscross arranged; The utilizing emitted light of at least two ultraviolet LED lamps has different peak wavelengths; Described ultraviolet LED lamp is hexagon, and each incline face and one of them hexagonal surfaces are equipped with ultra-violet light-emitting light source; Described catalytic plate is located in the middle part of process casing, and described catalytic plate is hollow out lattice-shaped, and the surface of described catalytic plate is coated with nanometer titanium dioxide layer; Described oxygen generator is installed on described process casing on the sidewall of air inlet.
Described ultraviolet LED lamp comprises aluminium base, constant-flow driver, multiple ultraviolet LED lamp pearl, light modulator and lamp socket; Described aluminium base comprises six block length square panels and one piece of hexagon panel, and six block length square panels are encircled into hexagonal prism, and the upper end of hexagonal prism is located at by described hexagon panel, and the bottom of hexagonal prism is located at by lamp socket, and described lamp socket is provided with power connection; Described ultraviolet LED lamp pearl is distributed on described rectangular faceplate and hexagon panel in groups, and described constant-flow driver is integrated on described aluminium base; Described constant-flow driver and ultraviolet LED lamp pearl are electrically connected; Described light modulator and described constant-flow driver are electrically connected, and described light modulator and described power connection are electrically connected.
Described light modulator comprises connected control unit and PWM device, and described control unit and described power connection are electrically connected, and described PWM device and described constant-flow driver are electrically connected.
Further, it also comprises dry filter, and described dry filter is located in described process casing near air inlet place.
After adopting technique scheme, the utility model is compared with existing background technology, and tool has the following advantages:
1, irradiation source of the present utility model is ultraviolet LED lamp, has the advantage that volume is little, peak wavelength is accurate, the life-span is long;
2, ultraviolet LED lamp is hexagon, and each incline face and one of them hexagonal surfaces are equipped with ultra-violet light-emitting light source, and full angle is luminous, and radiation response is good.Ultraviolet LED lamp is crisscross arranged, and irradiates comprehensively, strengthens clean-up effect.
3, the ultraviolet LED combination of different peak wavelength, to the pollutant contained by varying environment waste gas and the pointed decomposition of microorganism, removes and kills.
4, the oxygen molecule utilizing high UV ultraviolet beam to decompose in air produces free oxygen, and free oxygen is combined with oxygen molecule and produces ozone.Ozone irradiates the organic matter after decomposing to ultraviolet beam and has extremely strong oxidation, has good eradicating efficacy to foul gas and other excitant peculiar smell.The setting of oxygen generator, provides fresh oxygen in time, promotes ozoniferous reaction, strengthens clean-up effect;
5, under ultraviolet irradiation, the nanometer titanium dioxide layer of catalytic plate surface coating possesses extremely strong redox, the various bacterium and pollutant that flow through catalytic plate surface can be decomposed, catalytic plate is set to hollow out lattice-shaped, is conducive to expanding decomposition reaction area.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structure chart of ultraviolet LED lamp;
Fig. 4 is the functional block diagram of ultraviolet LED lamp.
Reference numeral illustrates:
Process casing 1, air inlet 11, gas outlet 12, ultraviolet LED lamp group 2, ultraviolet LED lamp 21, lamp socket 211, rectangular faceplate 212, hexagon panel 213, ultraviolet LED lamp pearl 214, constant-flow driver 215, light modulator 216, control unit 2161, PWM device 2162, catalytic plate 3, oxygen generator 4, dry filter 5.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1 and Figure 2, the utility model discloses UV photodissociation waste gas treatment equipment, it comprise process casing 1 and be located at process casing 1 in ultraviolet LED lamp group 2, catalytic plate 3, oxygen generator 4 and and dry filter 5, wherein:
Process casing 1 one end is provided with air inlet 11, and the other end is provided with gas outlet 12.Air inlet 11 is connected with the air exhauster in the external world.Dry filter 5 is located in process casing 1 near air inlet 11 place.Dry filter 5 adopts cotton dry filter.
Ultraviolet LED lamp group 2 comprises one group of ultraviolet LED lamp 21 be longitudinally installed on process casing 1 diapire, and in the present embodiment, ultraviolet LED lamp 21 is four, and four ultraviolet LED lamps 21 are crisscross arranged.
As shown in Figure 3, Figure 4, ultraviolet LED lamp 21 comprises aluminium base, constant-flow driver 215, multiple ultraviolet LED lamp pearl 214, light modulator 216 and lamp socket 211.Aluminium base comprises six block length square panels 212 and one piece of hexagon panel 213, six block length square panels 212 are encircled into hexagonal prism, the upper end of hexagonal prism is located at by hexagon panel 213, and the bottom of hexagonal prism is located at by lamp socket 211, and lamp socket 211 is provided with power connection (not shown).
Ultraviolet LED lamp pearl 214 is ultra-violet light-emitting light source.Ultraviolet LED lamp pearl 214 is distributed on rectangular faceplate 212 and hexagon panel 213 in groups, and full angle is luminous, and radiation response is good.Constant-flow driver 215 is integrated on aluminium base; Constant-flow driver 215 and ultraviolet LED lamp pearl 214 are electrically connected; Light modulator 216 is located in hexagonal prism, and light modulator 216 comprises connected control unit 2161 and PWM device 2162, and control unit 2161 and power connection are electrically connected, and PWM device 2162 and constant-flow driver 215 are electrically connected.
Regulated by light modulator 216, the utilizing emitted light of each ultraviolet LED lamp 21 can be made to have different peak wavelengths.In the present embodiment, the ultraviolet light of different peak wavelength all launched by four ultraviolet LED lamps 21, and peak wavelength is respectively 185nm, 230nm, 245nm, 254nm.The ultraviolet LED lamp 21 of different peak wavelength combines, and to the pollutant contained by varying environment waste gas and the pointed decomposition of microorganism, removes and kills.
As shown in Figure 1, catalytic plate 3 is located in the middle part of process casing 1, and catalytic plate 3 is hollow out lattice-shaped, and the surface of catalytic plate 3 is coated with nanometer titanium dioxide layer.Under ultraviolet irradiation, nanometer titanium dioxide layer possesses extremely strong redox, and the various bacterium and pollutant that flow through catalytic plate 3 surface can be decomposed, catalytic plate 3 is set to hollow out lattice-shaped, is conducive to expanding decomposing area when ensureing that gas flow is colluded.
As shown in Figure 1, oxygen generator 4 is installed on process casing 1 on the sidewall of air inlet 11.The setting of oxygen generator 4, provides fresh oxygen in time, promotes ozoniferous reaction, strengthens clean-up effect.
Workflow:
Waste gas is pumped to air inlet 11 by extraneous air exhauster, through dry filter 5, big dust particle in waste gas obtains filtering and removes, then enter in process casing 1, each ultraviolet LED lamp 21 sends the ultraviolet light of different peak wavelength, oxygen generator 4 provides oxygen, UV ultraviolet beam, ozone and nanometer titanium dioxide layer carry out collaborative decomposition oxidation reaction to waste gas, pollutant in waste gas decomposition, harmful microorganism, waste gas is purified, and purified gas is expelled to follow-up equipment from gas outlet 12.
The utility model can be widely used in the various purifications having waste gas of pollutant such as oil plant, rubber plant, chemical plant, pharmaceutical factory, sewage treatment plant, refuse transfer station.
Above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should with the protection domain of claim.

Claims (4)

1.UV photodissociation waste gas treatment equipment, is characterized in that: comprise process casing and be located at ultraviolet LED lamp group, catalytic plate and the oxygen generator in process casing, described process casing one end is provided with air inlet, and the other end is provided with gas outlet; Described ultraviolet LED lamp group comprises one group of ultraviolet LED lamp be longitudinally installed on process casing diapire, and described ultraviolet LED lamp is crisscross arranged; The utilizing emitted light of at least two ultraviolet LED lamps has different peak wavelengths; Described ultraviolet LED lamp is hexagon, and each incline face and one of them hexagonal surfaces are equipped with ultra-violet light-emitting light source; Described catalytic plate is located in the middle part of process casing, and described catalytic plate is hollow out lattice-shaped, and the surface of described catalytic plate is coated with nanometer titanium dioxide layer; Described oxygen generator is installed on described process casing on the sidewall of air inlet.
2. UV photodissociation waste gas treatment equipment according to claim 1, is characterized in that: described ultraviolet LED lamp comprises aluminium base, constant-flow driver, multiple ultraviolet LED lamp pearl, light modulator and lamp socket; Described aluminium base comprises six block length square panels and one piece of hexagon panel, and six block length square panels are encircled into hexagonal prism, and the upper end of hexagonal prism is located at by described hexagon panel, and the bottom of hexagonal prism is located at by lamp socket, and described lamp socket is provided with power connection; Described ultraviolet LED lamp pearl is distributed on described rectangular faceplate and hexagon panel in groups, and described constant-flow driver is integrated on described aluminium base; Described constant-flow driver and ultraviolet LED lamp pearl are electrically connected; Described light modulator and described constant-flow driver are electrically connected, and described light modulator and described power connection are electrically connected.
3. UV photodissociation waste gas treatment equipment according to claim 2, it is characterized in that: described light modulator comprises connected control unit and PWM device, described control unit and described power connection are electrically connected, and described PWM device and described constant-flow driver are electrically connected.
4. the UV photodissociation waste gas treatment equipment according to claim 1,2 or 3, is characterized in that: it also comprises dry filter, and described dry filter is located in described process casing near air inlet place.
CN201420507042.XU 2014-09-03 2014-09-03 UV photodissociation waste gas treatment equipment Expired - Fee Related CN204051436U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420507042.XU CN204051436U (en) 2014-09-03 2014-09-03 UV photodissociation waste gas treatment equipment

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Application Number Priority Date Filing Date Title
CN201420507042.XU CN204051436U (en) 2014-09-03 2014-09-03 UV photodissociation waste gas treatment equipment

Publications (1)

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CN204051436U true CN204051436U (en) 2014-12-31

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105107376A (en) * 2015-09-16 2015-12-02 苏州韵蓝环保科技有限公司 UV light oxygen catalytic deodorant purifier special for efficiently removing stink and waste gas
CN105148674A (en) * 2015-10-14 2015-12-16 安徽省绿巨人环境技术有限公司 Rubber mixing waste gas treatment method and device
CN106178942A (en) * 2016-08-10 2016-12-07 北京诚益通控制工程科技股份有限公司 Photocatalysis and the Apparatus and method for of wet method combined process volatile organic matter
CN106277176A (en) * 2016-08-22 2017-01-04 上海交通大学 For processing the titanium deoxid film photocatalytic system of high concentrated organic wastewater

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105107376A (en) * 2015-09-16 2015-12-02 苏州韵蓝环保科技有限公司 UV light oxygen catalytic deodorant purifier special for efficiently removing stink and waste gas
CN105148674A (en) * 2015-10-14 2015-12-16 安徽省绿巨人环境技术有限公司 Rubber mixing waste gas treatment method and device
CN106178942A (en) * 2016-08-10 2016-12-07 北京诚益通控制工程科技股份有限公司 Photocatalysis and the Apparatus and method for of wet method combined process volatile organic matter
CN106178942B (en) * 2016-08-10 2018-12-11 北京诚益通控制工程科技股份有限公司 The device and method of photocatalysis and wet method combined processing volatile organic matter
CN106277176A (en) * 2016-08-22 2017-01-04 上海交通大学 For processing the titanium deoxid film photocatalytic system of high concentrated organic wastewater
CN106277176B (en) * 2016-08-22 2021-02-12 上海交通大学 Titanium dioxide film photocatalysis system for treating high-concentration organic wastewater

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141231

Termination date: 20160903

CF01 Termination of patent right due to non-payment of annual fee