CN109731471A - A kind of exhaust gas photocatalysis treatment equipment - Google Patents
A kind of exhaust gas photocatalysis treatment equipment Download PDFInfo
- Publication number
- CN109731471A CN109731471A CN201910173330.3A CN201910173330A CN109731471A CN 109731471 A CN109731471 A CN 109731471A CN 201910173330 A CN201910173330 A CN 201910173330A CN 109731471 A CN109731471 A CN 109731471A
- Authority
- CN
- China
- Prior art keywords
- exhaust gas
- side plate
- treatment equipment
- process chamber
- photocatalysis treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000011282 treatment Methods 0.000 title claims abstract description 46
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 37
- 238000007146 photocatalysis Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 46
- 230000008569 process Effects 0.000 claims abstract description 40
- 239000011941 photocatalyst Substances 0.000 claims description 27
- 239000010935 stainless steel Substances 0.000 claims description 16
- 229910001220 stainless steel Inorganic materials 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 15
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- 230000004907 flux Effects 0.000 claims description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910002370 SrTiO3 Inorganic materials 0.000 claims description 2
- 229910052681 coesite Inorganic materials 0.000 claims description 2
- 229910052906 cristobalite Inorganic materials 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 229910052682 stishovite Inorganic materials 0.000 claims description 2
- 229910052905 tridymite Inorganic materials 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 66
- 238000000746 purification Methods 0.000 abstract description 16
- 239000010908 plant waste Substances 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 5
- 238000006731 degradation reaction Methods 0.000 description 5
- 239000002440 industrial waste Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000007539 photo-oxidation reaction Methods 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- -1 sulphur hydrogen Chemical class 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 244000286663 Ficus elastica Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002894 chemical waste Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 238000006385 ozonation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The embodiment of the invention discloses a kind of exhaust gas photocatalysis treatment equipment, the exhaust gas photocatalysis treatment equipment includes processing unit, and the processing unit includes process chamber, wherein, multiple UV lamp pipes are installed, and at least part of the processing chamber interior walls is reflective surface in the process chamber.The processing equipment is lower to solve the problems, such as existing photocatalysis plant waste gases purification efficiency.
Description
Technical field
The present invention relates to technical field of waste gas treatment, and in particular to a kind of exhaust gas photocatalysis treatment equipment.
Background technique
Exhaust-gas treatment is also known as waste gas purification (Flue gas purification), is primarily referred to as generating for industrial site
The work administered of industrial waste gas such as dust particle, flue gas flue dust, gas with foreign flavor, toxic and harmful gas.Due to work
Environmental and human health impacts are often generated adverse effect, should taken at control techniques before being discharged into atmosphere by the exhaust gas of industry production discharge
Reason, is allowed to meet the requirement of waste gas emission standard, this process is known as waste gas purification.
Common waste gas purification has factory's fume and exhaust gas purifying, workshop dust waste gas purification, organic waste-gas purification, exhaust gas different
Taste purification, acid-base waste gas purifying, purification of chemical waste gas etc..Off-gas cleaning equipment is commonly utilized in chemical plant, Electronics Factory, spray painting
Factory, automobile factory, coating factory, petrochemical industry, Furniture Factory, food factory, rubber plant, plastic cement factory etc. generate peculiar smell, stink, toxic
The industry of pernicious gas.
Existing common exhaust gas purifying method includes: absorption process, absorption method, condensation method, combustion method, UV photooxidation catalysis method
Deng wherein UV photooxidation catalysis represents the new trend of current exhaust-gas treatment.
The working principle of UV photooxidation catalysis is as follows: irradiating exhaust gas, cracking industry using high energy high ozone UV ultraviolet beam
Exhaust gas is such as: ammonia, trimethylamine, hydrogen sulfide, first sulphur hydrogen, methyl mercaptan, methyl sulfide, butyl acetate, ethyl acetate, methyl disulfide, two sulphur
The molecular chain structure for changing carbon and styrene, sulfide H2S, VOC class, benzene,toluene,xylene, makes organic polymer or inorganic evil
Smelly compound molecule chain, under the irradiation of high energy ultraviolet Line beam, degradation is transformed into low molecular compound, such as CO2、H2O etc..In addition,
The oxygen molecule in air is decomposed using high energy high ozone UV ultraviolet beam and generates free oxygen, i.e. active oxygen, because free oxygen is taken
Positron-electron is uneven, so need to be in conjunction with oxygen molecule, and then generate ozone: UV+O2 → O-+O* (active oxygen)；O+O2→O3
(ozone).
It is known that Pre-Ozonation on Organic Matter has extremely strong oxidation, have to industrial waste gas and other irritation peculiar smell vertical
Pole is shown in the elimination effect of shadow.After industrial waste gas is input to cleaning equipment using exhaust equipment, cleaning equipment is ultraviolet with high energy UV
Line beam and ozone carry out collaboration to industrial waste gas and decompose oxidation reaction, and industrial waste gas mass degradation is made to be converted to low molecule chemical combination
Object, water and carbon dioxide, then outdoor is discharged by exhaust duct.
The photocatalysis equipment of existing application such as UV, production material generally use common stainless steel or carbon steel etc..On
The effect that material functions only as conventional equipment shell is stated, so that equipment and technology content is lower, exhaust purification efficiency is lower.In addition,
It is also possible to use photocatalyst plate in existing photocatalysis equipment to increase photocatalysis, but existing photocatalytic plate majority uses honeycomb
Shape orifice plate, 1-2cm is thick, and alumina-base material, such material easily weathering is not durable, to lose due effect.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of exhaust gas photocatalysis treatment equipment, sets to solve existing photocatalysis
Standby exhaust purification efficiency is lower, and the photocatalyst plate easy-weathering wherein used in some cases, the problems such as not being durable.
To achieve the above object, the embodiment of the present invention provides a kind of exhaust gas photocatalysis treatment equipment, the exhaust gas photocatalysis
Processing equipment includes processing unit, and the processing unit includes process chamber, wherein multiple UV lamps are equipped in the process chamber
Pipe, and at least part of the processing chamber interior walls is reflective surface.
In one embodiment, the process chamber is square tube shape, including the first side plate, the second side plate, top plate and bottom plate,
First side plate, the second side plate, top plate and bottom plate form rectangle frame, and the multiple UV lamp pipe is installed on the top plate；
Wherein, an opposite face in the first side plate and the second side plate is reflective surface.
In one embodiment, the process chamber is cylindrical shape, is provided with the horizontal baffle parallel with Cylindorical rod, will
Cylindrical wall is divided into the first arc side plate and the second arc side plate；On the horizontal baffle and in the horizontal baffle and first
The multiple UV lamp pipe is installed in the space that arc side plate is formed；Wherein, a part of the first arc side plate inner surface is
Reflective surface.
The rear and front end of the process chamber is equipped with opening, respectively the gas inlet end and outlet side of processing unit, wait locate
It manages exhaust gas to enter from inlet end, and passes through above-mentioned multiple UV lamp pipes, be then discharged from outlet side.In the process, high energy is utilized
UV ultraviolet beam irradiates exhaust gas, and cracking enters the exhaust gas to be processed of processing equipment；In addition, utilizing high energy UV ultraviolet beam point
It solves the oxygen molecule in air and generates active oxygen, and then generate ozone, strong oxidation is carried out to the organic matter in exhaust gas, and remove
Gas peculiar smell finally makes exhaust gas substance Degradation and Transformation to be processed at low molecular compound, water and carbon dioxide, then passes through exhaust end
Processing equipment is discharged.
Wherein, compared with the existing technology, since at least part of processing chamber interior walls is set as reflective surface, such as in the first side
Reflective surface is set on one opposite face of plate and the second side plate, or is arranged instead in a part of the first arc side plate inner surface
Smooth surface reflects at least once so that the high energy UV ultraviolet light for issuing UV lamp pipe passes through, or even passes through multiple reflections, and repeatedly make
For flowing through exhaust gas and air in apparatus chamber, to improve the utilization rate of UV ultraviolet light, waste gas purification effect is improved
Fruit.
Further, all reflective surfaces of space wall of the UV lamp pipe are accommodated in the process chamber.By that will handle
Respective inner walls are all set to reflective surface in room, such as by the first side plate, the second side plate, top plate and the bottom in square tube shape process chamber
The inner surface of plate is set as reflective surface, or by cylindrical process room the first arc side plate and horizontal baffle towards UV lamp pipe
Inner surface be set as reflective surface, to further increase the order of reflection and reflecting effect of UV ultraviolet light, so that it is ultraviolet to improve UV
The utilization rate of line improves waste gas purification effect.
All to reflect UV ultraviolet light, the material for improving UV ultraviolet reflection effect may be used as the reflective surface,
Such as mirror face stainless steel plate, aluminium foil, PVC board etc..
Further, the reflective surface is mirror face stainless steel plate, preferably high brightness mirror face stainless steel plate.
Further, the mirror face stainless steel plate is 8K mirror face stainless steel plate, 10K mirror face stainless steel plate and/or 12K mirror surface
Stainless steel plate, preferably 12K mirror face stainless steel plate.
Using above-mentioned mirror face stainless steel plate, the reflection efficiency of UV ultraviolet light can not only be increased, and relative to existing material
Matter has more corrosion resistance, is more adaptive to the high corrosion environment of exhaust-gas treatment, to extend the service life of product.
Further, at least part of the processing chamber interior walls is additionally provided with photocatalyst face.
Such as by square tube shape process chamber the first side plate, the second side plate, top plate and bottom plate at least part of interior table
Face is set as photocatalyst face, or by cylindrical process room the first arc side plate and horizontal baffle towards at least the one of UV lamp pipe
Partial inner surface is set as photocatalyst face, can further increase the various organic compounds with unstable chemical bond in exhaust gas
With the removal efficiency of part inorganic matter.Photocatalyst is a kind of using Nano titanium dioxide as the light with photo-catalysis function of representative
The general name of semiconductor material, it is coated on substrate surface, under the action of ultraviolet light and visible light, generates strong catalytic degradation function
Can: toxic and harmful gas in the air that can effectively degrade；Various bacteria can be effectively killed, and bacterium or fungi can be released
Toxin decomposes and harmless treatment；It is also equipped with simultaneously except functions such as formaldehyde, deodorization, anti-pollution, purification air.
The photocatalyst face can be obtained by being coated with photo-catalytic coating in respective inner surfaces.The photocatalyst can be with
For all materials that can enhance UV ultraviolet light degradation, handle exhaust gas effect.
Further, the photocatalyst on the photocatalyst face includes nano-TiO2、ZnO、ZrO2、CdS、WO3、Fe2O3、PbS、
SnO2、ZnS、SrTiO3And/or SiO2Deng preferred nano-TiO2, ZnO and/or ZrO2。
Nano-titanium dioxide (TiO2) it is a kind of semiconductor, mainly there is anatase titanium dioxide (Anatase) as photocatalyst material
With rutile-type (Rutile) crystal structure, rutile-type crystal has photocatalysis performance more stronger than anatase crystal, weather-proof
Property and adhesion it is also fine, nano inorganic cladding stablize.
Nano zine oxide (ZnO) partial size can show many special properties, such as non-migrating between 1-100nm
Property, fluorescence, piezoelectricity, absorption and scatters ultraviolet ability etc..
Nano zirconium dioxide (ZrO2) powdered in high purity white, it is odorless, tasteless.It is monoclinic system, high temperature when low temperature
When be tetragonal structure.With high refractive index (refractive index 2.2) and heat-resisting quantity.There are good thermo-chemical stability, high temperature to lead
Electrical and higher elevated temperature strength and toughness have good machinery, calorifics, electricity, optical property.
Since photocatalyst is coated on solid slab in technical solution of the embodiment of the present invention, compared to using honeycomb photocatalyst
It is catalyzed plate frame body, exhaust gas wind-force is not passed through from light touch panel, its service life can be greatly improved, thus do not allow easy-weathering, it is more durable.
However, existing honeycomb photocatalyst catalytic plate also can be inserted in processing equipment provided in an embodiment of the present invention.
The effect of exhaust gas photocatalysis treatment can be greatly improved in the combination of reflective surface, photocatalyst face and UV lamp pipe in processing unit
Rate.
UV lamp pipe used in technical solution of the present invention can be in the prior art for exhaust-gas treatment, cracking, purification etc.
Any existing UV lamp pipe of purposes.These UV lamp pipes are preferably equidistantly arranged along off-gas flows direction in the process chamber line, thus
The efficiency of light energy utilization of UV ultraviolet light can be improved as far as possible, extend processing distance.
In one embodiment, the UV lamp pipe is U-shaped UV lamp pipe, along off-gas flows direction in the process chamber line
Equidistant arrangement.In one embodiment, the U-shaped face of UV lamp pipe is parallel with off-gas flows direction, in another embodiment,
The U-shaped face of UV lamp pipe is vertical with off-gas flows direction.UV lamp pipe can be minimized for the resistance of air-flow by setting, and is allowed
More towards reflective surface, improve the reflectivity and utilization rate of UV ultraviolet light in U-shaped face.
Further, the processing unit further includes control room, the control room and the process chamber be wholely set or
Split settings, and the control room is located at top, two sides or the lower section of the process chamber.For example, for square tube shape process chamber,
The control room is arranged above the top plate, also can be set outside the first side plate, the second side plate or bottom plate；Except above-mentioned setting
Outside mode, for cylindrical process room, the control room also can be set to the space that horizontal baffle and the second arc side plate are formed.
Control room is used to operate circuit and control assembly of installation UV lamp pipe and receiving control UV lamp pipe etc., and to protect above-mentioned group
Part；Setting is in top plate or horizontal baffle upper surface in order in the various protection equipment of control indoor location and heat dissipation equipment, protection
Equipment uses safe.
Further, the processing unit can be vertically arranged or horizontal, to keep UV lamp pipe vertical or laterally front and back is arranged in
In process chamber.The objective condition and actual demand installed according to equipment, above-mentioned processing unit can be vertically arranged or horizontal installation.
Further, the exhaust gas photocatalysis treatment equipment includes multiple processing units, these processing units are lateral
In parallel and/or tandem, to increase exhaust-gas treatment flux and/or exhaust-gas treatment effect.
For square tube shape processing unit, the first side plate can be passed sequentially through and the second side plate is laterally in parallel, and/or by useless
Gas inlet end and outlet side tandem increase the flux of equipment parallel processing exhaust gas, and/or increase the length of exhaust-gas treatment,
To improve equipment to the effect of exhaust-gas treatment.It, can be by lateral simultaneously by cylinder side wall for cylindrical process unit
Column are arranged and/or are stacked to carry out lateral parallel connection, and it is parallel can to increase equipment by gas inlet end and outlet side tandem
The flux of exhaust gas is handled, and/or increases the length of exhaust-gas treatment, to improve equipment to the effect of exhaust-gas treatment.
In addition, other than the outer panel of two sides processing unit, remaining side plate is respectively positioned on processing and sets for square tube shape process chamber
It is standby internal, therefore two side plates being connected in internal side plate can be combined into a spacing board.These spacing boards can be equal with two sides
For reflective surface, perhaps two sides is photocatalyst face or any one side is reflective surface and another side is photocatalyst face.
The embodiment of the present invention has the advantages that
1, exhaust gas photocatalysis treatment equipment provided in an embodiment of the present invention can be used for waste gas pollution control and treatment, dust dusting, ventilation etc.
Various gas purification purposes, it is convenient for safeguarding, it is easy to use.
2, by the way that reflective surface is arranged in inner treatment chamber, the reflection efficiency and utilization efficiency of UV ultraviolet light are improved.
3, by the way that photocatalyst face is arranged in inner treatment chamber, exhaust gas wind-force is not passed through from light touch panel, can greatly improve it
Service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of exhaust gas photocatalysis treatment equipment provided in an embodiment of the present invention.The wherein processing equipment
Including a processing unit.
Fig. 2 is the structural schematic diagram of Fig. 1 inlet end, and wherein the processing unit is square tube shape.
Fig. 3 is Fig. 2 side structure schematic diagram.
Fig. 4 is the structural schematic diagram of processing unit inlet end in an embodiment, and wherein the processing unit is cylindrical shape.
Fig. 5 is the structural schematic diagram of the inlet end for the exhaust gas photocatalysis treatment equipment that another embodiment of the present invention provides.
Wherein the processing equipment includes three processing units.
Wherein appended drawing reference are as follows:
1, the first side plate；2, the second side plate；3, top plate；4, bottom plate；5, UV lamp pipe；6, the first arc side plate；61, it is horizontal every
Plate；7, the first spacing board；8, the second spacing board；100, process chamber；200, control room.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the invention enforceable qualifications so that those skilled in the art understands and reads, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the present invention
Under the effect of can be generated and the purpose that can reach, it should all still fall in disclosed technology contents and obtain the model that can cover
In enclosing.Meanwhile in this specification cited such as "upper", "lower", "left", "right", " centre " term, be merely convenient to chat
That states is illustrated, rather than to limit the scope of the invention, relativeness is altered or modified, and is changing skill without essence
It is held in art, when being also considered as the enforceable scope of the present invention.
Embodiment 1
As shown in Figs. 1-3, it is shown that the structural representation of exhaust gas photocatalysis treatment equipment provided by one embodiment of the present invention
Figure, wherein the processing equipment includes a processing unit, which includes square tube shape process chamber 100, and on process chamber 100
Portion is additionally provided with control room 200.
Process chamber 100 includes the first side plate 1, the second side plate 2, top plate 3 and bottom plate 4 and forms rectangle frame.Pacify on top plate 3
Equipped with 7 U-shaped UV lamp pipes 5 (the fluorescent tube quantity of actual installation determines as needed), these UV lamp pipes 5 are contained in process chamber 100
In, wherein the first side plate 1 and the second side plate 2 are plate and are oppositely arranged in the two sides of the U-shaped UV lamp pipe 5, the first side plate
1 inside opposite face is reflective surface, and the inside opposite face of the second side plate 2 is photocatalyst face.The photocatalyst face is in second side
Nano-TiO is coated on the inside opposite face of plate 22Photo-catalytic coating obtains.The reflective surface is 12K mirror face stainless steel plate.This
Outside, the opposite inner face of top plate 3 and bottom plate 4 is 10K mirror face stainless steel plate.
All U-shaped UV lamp pipes 5 are equidistantly arranged on 3 middle line of top plate along off-gas flows direction, and the U-shaped face of UV lamp pipe 5 with
Off-gas flows direction is vertical.It is control room 200 on top plate 3, control room 200 covers 3 upper surface of top plate, for operating installation UV lamp
Pipe 5 and the circuit and the control assembly that accommodate control UV lamp pipe etc., to protect said modules；Cover 3 upper surface of top plate so as to
In installing various protection equipment and heat dissipation equipment in cover top surface, protection equipment uses safe.
Embodiment 2
As shown in Figure 4, it is shown that the structural schematic diagram of processing unit inlet end in an embodiment, wherein the processing list
First process chamber is cylindrical shape.The structure of the processing unit is similar with the structure of the processing unit of embodiment 1, and only its shell is by side
Tubular becomes cylinder-shaped, to adapt to certain form of installation position.
The shell is cylindrical shape, and is divided into lower part process chamber 100 and top control room 200 by horizontal baffle 61.Processing
Room 100 includes the first arc side plate 6 and horizontal baffle 61, and the first arc side plate 6 is that cylindrical housing is separated by horizontal baffle 61
A part, and the multiple U-shaped UV lamp pipe 5 is installed on horizontal baffle 61；Wherein, 6 inner surface of the first arc side plate
Left side 1/4 be reflective surface (not shown).
Embodiment 3
As shown in Figure 5, it is shown that the inlet end for the exhaust gas photocatalysis treatment equipment that another embodiment of the present invention provides
Structural schematic diagram.Wherein the processing equipment includes three square tube shape processing units.These processing units pass sequentially through the first side plate 1
With the second connection side by side of side plate 2.
At this point, the top plate 3 of each unit is in turn connected to form a total top plate, and control room 200 covers total top plate.
In addition, other than the outer panel of two sides processing unit, the first side plate of intermediate treatment unit and second side of left side processing unit
Plate is combined into the first spacing board 7；Second side plate of intermediate treatment unit and the first side plate of the right processing unit are combined into the second interval
Plate 8.The one side of first spacing board 7 and the second spacing board 8 is reflective surface, and another side is photocatalyst face.
Embodiment 4
The present embodiment is on the basis of embodiment 1, further horizontal by the processing unit.First side plate 1 and at this time
Two side plates, about 2 parallel arrangement, and laterally front and back is arranged in the rectangle frame space of processing unit UV lamp pipe 5.
Above-mentioned exhaust gas photocatalysis treatment equipment provided in an embodiment of the present invention is convenient for safeguarding, easy to use.By handling
Setting plate reflective surface and photocatalyst face, improve the reflection efficiency and utilization efficiency of UV ultraviolet light, and extend inside unit
Service life of equipment.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (10)
1. a kind of exhaust gas photocatalysis treatment equipment, which is characterized in that the exhaust gas photocatalysis treatment equipment includes processing unit, institute
Stating processing unit includes process chamber, wherein multiple UV lamp pipes is equipped in the process chamber, and the processing chamber interior walls are at least
A part is reflective surface.
2. exhaust gas photocatalysis treatment equipment according to claim 1, which is characterized in that the process chamber is square tube shape, packet
The first side plate, the second side plate, top plate and bottom plate are included, first side plate, the second side plate, top plate and bottom plate form rectangle frame, and
The multiple UV lamp pipe is installed on the top plate；Wherein, an opposite face in the first side plate and the second side plate is reflective surface.
3. exhaust gas photocatalysis treatment equipment according to claim 1, which is characterized in that the process chamber is cylindrical shape,
In be equipped with the horizontal baffle parallel with Cylindorical rod, cylindrical wall is divided into the first arc side plate and the second arc side plate；Described
The multiple UV lamp pipe is installed on horizontal baffle and in the space that the horizontal baffle and the first arc side plate are formed；Wherein,
A part of the first arc side plate inner surface is reflective surface.
4. exhaust gas photocatalysis treatment equipment according to any one of claim 1-3, which is characterized in that in the process chamber
Accommodate all reflective surfaces of space wall of the UV lamp pipe.
5. exhaust gas photocatalysis treatment equipment according to claim 1, which is characterized in that the reflective surface is mirror face stainless steel
Plate, including 8K mirror face stainless steel plate, 10K mirror face stainless steel plate and/or 12K mirror face stainless steel plate.
6. exhaust gas photocatalysis treatment equipment according to claim 1, which is characterized in that at least the one of the processing chamber interior walls
Part is additionally provided with photocatalyst face, and the photocatalyst on the photocatalyst face includes nano-TiO2、ZnO、ZrO2、CdS、WO3、Fe2O3、
PbS、SnO2、ZnS、SrTiO3And/or SiO2。
7. exhaust gas photocatalysis treatment equipment according to claim 1, which is characterized in that the processing unit is vertically arranged or cross
It sets, to keep UV lamp pipe vertical or arrange in the process chamber before and after lateral.
8. exhaust gas photocatalysis treatment equipment according to claim 1, which is characterized in that the processing unit further includes control
Room, the control room and the process chamber are wholely set or split settings, and the control room is located at the upper of the process chamber
Side, two sides or lower section.
9. exhaust gas photocatalysis treatment equipment according to claim 2 or 3, which is characterized in that the exhaust gas photocatalysis treatment
Equipment includes multiple processing units, the lateral in parallel and/or tandem of these processing units, to increase exhaust-gas treatment flux
And/or exhaust-gas treatment effect.
10. exhaust gas photocatalysis treatment equipment according to claim 9, which is characterized in that for square tube shape process chamber, in addition to
Outside the outer panel of two sides processing unit, two side plates being connected in internal side plate are combined into a spacing board；These spacing boards two
Face is that perhaps two sides is photocatalyst face to reflective surface or any one side is reflective surface and another side is photocatalyst face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910173330.3A CN109731471A (en) | 2019-03-07 | 2019-03-07 | A kind of exhaust gas photocatalysis treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910173330.3A CN109731471A (en) | 2019-03-07 | 2019-03-07 | A kind of exhaust gas photocatalysis treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109731471A true CN109731471A (en) | 2019-05-10 |
Family
ID=66369742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910173330.3A Pending CN109731471A (en) | 2019-03-07 | 2019-03-07 | A kind of exhaust gas photocatalysis treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109731471A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001170453A (en) * | 1999-12-20 | 2001-06-26 | Natl Inst Of Advanced Industrial Science & Technology Meti | Waste gas treating device |
| CN105457487A (en) * | 2015-12-13 | 2016-04-06 | 浙江省环境保护科学设计研究院 | Modularized photocatalytic device for organic waste gas treatment and method |
| CN207187502U (en) * | 2017-09-07 | 2018-04-06 | 德州广源环保科技有限公司 | Photooxidation catalytic air purifier |
| CN108355474A (en) * | 2018-04-12 | 2018-08-03 | 宁波大学 | A kind of photooxidation catalytic waste gas processing system |
| CN209809935U (en) * | 2019-03-07 | 2019-12-20 | 华蓝达废气治理湖北有限公司 | Waste gas photocatalysis treatment equipment |
-
2019
- 2019-03-07 CN CN201910173330.3A patent/CN109731471A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001170453A (en) * | 1999-12-20 | 2001-06-26 | Natl Inst Of Advanced Industrial Science & Technology Meti | Waste gas treating device |
| CN105457487A (en) * | 2015-12-13 | 2016-04-06 | 浙江省环境保护科学设计研究院 | Modularized photocatalytic device for organic waste gas treatment and method |
| CN207187502U (en) * | 2017-09-07 | 2018-04-06 | 德州广源环保科技有限公司 | Photooxidation catalytic air purifier |
| CN108355474A (en) * | 2018-04-12 | 2018-08-03 | 宁波大学 | A kind of photooxidation catalytic waste gas processing system |
| CN209809935U (en) * | 2019-03-07 | 2019-12-20 | 华蓝达废气治理湖北有限公司 | Waste gas photocatalysis treatment equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207871879U (en) | A kind of industry deodorization purifier | |
| CN104923010A (en) | Environmental exhaust gas recovering and purifying system for industrial coating | |
| CN203155090U (en) | Ultraviolet photolysis waste gas deodorization purifier | |
| CN108211686A (en) | A kind of tail gas photooxidation cracking purification method | |
| CN202460468U (en) | Photocatalytic organic waste gas purifier | |
| CN111457505A (en) | Sterilization and peculiar smell removal all-in-one machine | |
| CN110404394B (en) | Ultraviolet light catalytic oxidation-Fenton efficient composite organic waste gas treatment device and method | |
| CN103480274A (en) | Wall-hanging photocatalytic air purifier | |
| CN1803258A (en) | Photo-catalytic air cleaner | |
| CN1486778A (en) | Photocatalytic air purifier | |
| CN207786305U (en) | A kind of tail gas photooxidation cracking treating device using oil gas purification techniques | |
| CN104676326B (en) | A kind of LED light catalyst light fixture capable of purifying air | |
| CN209809935U (en) | Waste gas photocatalysis treatment equipment | |
| CN109731471A (en) | A kind of exhaust gas photocatalysis treatment equipment | |
| CN105749743A (en) | Multiphase mixing catalytic oxidation VOCs treatment method and treatment system | |
| CN202778239U (en) | High-efficiency and energy-saving odorous waste gas purifying processing device | |
| CN210845897U (en) | Photocatalytic oxidation purification equipment for spraying waste gas | |
| CN212179100U (en) | Photocatalysis air purification device | |
| CN102210879B (en) | Photocatalysis disinfection reactor and air purifying device using same | |
| CN201012318Y (en) | Smoke and industry compounds gas photodecomposition purifier | |
| CN211936191U (en) | Waste gas drying and filtering device | |
| CN204710107U (en) | A kind of photocatalysis air cleaning device utilizing combined material | |
| CN103776104B (en) | Indoor air-purification device based on low temperature plasma | |
| TW201411066A (en) | Photo-catalytic air filter and method for making the same | |
| CN203454285U (en) | Multifunctional air purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |