CN206184229U - Low temperature plasma ultraviolet photolysis exhaust gas cleaner - Google Patents
Low temperature plasma ultraviolet photolysis exhaust gas cleaner Download PDFInfo
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- CN206184229U CN206184229U CN201621061655.0U CN201621061655U CN206184229U CN 206184229 U CN206184229 U CN 206184229U CN 201621061655 U CN201621061655 U CN 201621061655U CN 206184229 U CN206184229 U CN 206184229U
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- Prior art keywords
- temperature plasma
- low temperature
- ultraviolet photolysis
- catalytic converter
- low
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a waste gas treatment technical field especially relates to low temperature plasma ultraviolet photolysis exhaust gas cleaner, and its structure includes the casing, and the both ends of casing are provided with air inlet and gas outlet respectively, have the air flue in the casing, and the air flue communicates in air inlet and gas outlet, coarse strainer, a activated carbon fiber filter screen, ultraviolet photolysis device, low temperature plasma device and the 2nd activated carbon fiber filter screen have been set gradually to the gas outlet along the air inlet in the air flue. This low temperature plasma ultraviolet photolysis exhaust gas cleaner combines together through ultraviolet photolysis device and low temperature plasma device, and is good to organic waste gas's treatment effect, and owing to at first be provided with the coarse strainer after getting into the air inlet, this coarse strainer can filter the big particle powder dirt among the organic waste gas to it blocks up and damages to prevent that these big particle powder dirt from causing subsequent processing unit, and then makes this low temperature plasma ultraviolet photolysis exhaust gas cleaner's long service life.
Description
Technical field
The utility model is related to technical field of waste gas treatment, more particularly to low temperature plasma ultraviolet photolysis waste gas purification
Device.
Background technology
The species of current off-gas cleaning equipment is more and more, with continuing to develop for industry, traditional waste gas purification technique
Present organic waste-gas purification demand can not have been met.At present, the discharge of organic exhaust gas is controlled by non-thermal plasma trap
It is one of method of existing control atmosphere pollution.
Existing plasma organic waste gas purifier mainly uses plasma core body to process waste gas, but, it is existing
The clarifier waste gas for depending merely on plasma core body treatment waste gas with the presence of technology is not sufficiently purified and deodorizing effect is bad lacks
Fall into, i.e., existing plasma organic waste gas purifier is bad to the regulation effect of organic exhaust gas.
Further, since often there is more bulky grain thing in organic exhaust gas, these bulky grain things easily cause existing
Catalytic converter blockage phenomenon, and then cause that catalytic converter is easily damaged, therefore, cause existing organic waste-gas purification
The service life of device is short.
The content of the invention
The purpose of this utility model is to avoid weak point of the prior art and provide low temperature plasma ultraviolet light
Solution catalytic converter, the low temperature plasma ultraviolet photolysis catalytic converter is good to the regulation effect of organic exhaust gas, and is avoided that
Blockage phenomenon, long service life.
The purpose of this utility model is achieved through the following technical solutions：
Low temperature plasma ultraviolet photolysis catalytic converter, including housing are provided, the two ends of the housing are respectively arranged with
There is air flue, the air flue is communicated in the air inlet and the gas outlet in air inlet and gas outlet, the housing；
In the air flue coarse strainer, the first active carbon fibre dimensional filter are disposed with along the air inlet to the gas outlet
Net, ultraviolet photolysis device, low-temperature plasma device and the second NACF screen pack.
The mesh size of the coarse strainer is 0.1mm ~ 1mm.
The mesh size of the coarse strainer is 0.5mm.
The thickness of the coarse strainer is 2mm ~ 5mm.
The thickness of the first NACF screen pack and the second NACF screen pack is 5mm ~ 8mm.
The ultraviolet photolysis device sets ~ 8 layers of the UV layer that is of five storeys, and every layer of UV layer is provided with 3 ~ 5
Individual uviol lamp.
The uviol lamp is set to the uviol lamp of strip.
The low-temperature plasma device sets have three layers ~ 5 layers of low-temperature plasma generator layer, every layer of low temperature
Plasma generator layer is provided with 2 ~ 4 low-temperature plasma generators.
The low-temperature plasma generator is set to the low-temperature plasma generator of dielectric barrier discharge.
The coarse strainer is set to dismountable coarse strainer, and the first NACF screen pack is set to removably
First NACF screen pack, the second NACF screen pack is set to dismountable second active carbon fibre dimensional filter
Net.
The beneficial effects of the utility model：
（1）The low temperature plasma ultraviolet photolysis catalytic converter that the utility model is provided, due to after air inlet is entered
Coarse strainer is provided with first, the coarse strainer can filter the big dust particle in organic exhaust gas, to prevent these big dust particles
To the first follow-up NACF screen pack, ultraviolet photolysis device, low-temperature plasma device and the second NACF mistake
Filter screen results in blockage and damages, in addition, the coarse strainer can take apart being cleaned, is put in back after cleaning and used, accordingly, it is capable to
Enough extend the service life of the low temperature plasma ultraviolet photolysis catalytic converter.
（2）The low temperature plasma ultraviolet photolysis catalytic converter that the utility model is provided, due in coarse strainer and ultraviolet
First NACF screen pack is set between photodissociation device, and the first NACF screen pack being capable of efficient absorption little particle
Organic exhaust gas are carried out preliminary treatment by thing, some organic pollutants, and then improve treatment effect, to the improvement effect of organic exhaust gas
It is really good.In addition, under the irradiation of the ultraviolet light of ultraviolet photolysis device, the organic pollution of the first NACF screen pack absorption
To be decomposed, and then extend the service life of the first NACF screen pack.Also, the first active carbon fibre dimensional filter
Net can take apart and be activated or changed, therefore, it is possible to extend the low temperature plasma ultraviolet photolysis catalytic converter
Service life.
（3）The low temperature plasma ultraviolet photolysis catalytic converter that the utility model is provided, because organic exhaust gas are via purple
After outer photodissociation device treatment, it is put into low-temperature plasma device and is processed, by ultraviolet photolysis device and low-temperature plasma
Body device is combined, and can greatly improve VOCs treatment effect.
（4）The low temperature plasma ultraviolet photolysis catalytic converter that the utility model is provided, with simple structure, is produced into
This is low, and can be applied to the characteristics of mass producing.
Brief description of the drawings
The utility model is described further using accompanying drawing, but content in accompanying drawing is not constituted to of the present utility model
What is limited.
Fig. 1 is the structural representation of low temperature plasma ultraviolet photolysis catalytic converter of the present utility model.
Fig. 2 is the structural representation at another visual angle of low temperature plasma ultraviolet photolysis catalytic converter of the present utility model
Figure.
Reference：
Housing 1；
Air inlet 2；
Gas outlet 3；
Coarse strainer 4；
First NACF screen pack 5；
Ultraviolet photolysis device 6, UV layer 61, uviol lamp 601；
Low-temperature plasma device 7, low-temperature plasma generator layer 71, low-temperature plasma generator 701；
Second NACF screen pack 8.
Specific embodiment
With the following Examples and accompanying drawing the utility model is described in further detail.
Embodiment 1.
The low temperature plasma ultraviolet photolysis catalytic converter of the present embodiment, as depicted in figs. 1 and 2, including housing 1, shell
The two ends of body 1 are respectively arranged with has air flue in air inlet 2 and gas outlet 3, housing 1, air flue is communicated in air inlet 2 and gas outlet
3；Coarse strainer 4, the first NACF screen pack 5, ultraviolet photolysis are disposed with air flue along air inlet 2 to gas outlet 3 to fill
Put the NACF screen pack 8 of 6, low-temperature plasma device 7 and second.
Due to being provided with coarse strainer 4 first after air inlet 2 is entered, wherein, in the present embodiment, the mesh of coarse strainer 4 is big
Small is 0.5mm, and the thickness of coarse strainer 4 is 3mm.The coarse strainer 4 can filter the big dust particle in organic exhaust gas, to prevent this
A little big dust particles are to the first follow-up NACF screen pack 5, ultraviolet photolysis device 6, low-temperature plasma device 7 and the
Two NACF screen packs 8 result in blockage and damage, in addition, the coarse strainer 4 can take apart and be cleaned, after cleaning again
Reinstall and use, therefore, it is possible to extend the service life of the low temperature plasma ultraviolet photolysis catalytic converter.
Further, since setting the first NACF screen pack 5 between coarse strainer 4 and ultraviolet photolysis device 6, this first
NACF screen pack 5 can efficient absorption small particle, some organic pollutants, preliminary treatment is carried out to organic exhaust gas,
And then treatment effect is improved, the regulation effect to organic exhaust gas is good.In addition, under the irradiation of the ultraviolet light of ultraviolet photolysis device 6,
The organic pollution of the absorption of the first NACF screen pack 5 will be decomposed, and then extend the first active carbon fibre dimensional filter
The service life of net 5.Also, the first NACF screen pack 5 can take apart and be activated or changed, accordingly, it is capable to
Enough extend the service life of the low temperature plasma ultraviolet photolysis catalytic converter.
The ultraviolet photolysis device 6 of the present embodiment can send the organic matter in high energy UV light beam waste gas decompositions, and then can be high
Effect treatment organic exhaust gas, its reaction principle is as follows：
(1) under high energy UV light beam direct irradiations, strand obtains energy and is broken specific organic matter, makes in free shape
The contaminant molecule of state and ozone oxidation are combined into that small molecule is harmless or compound of low evil, such as CO2, H2O；
(2) oxygen molecule decomposed using high energy UV light beams in air produces free oxygen, i.e. active oxygen, because free oxygen take it is positive and negative
Electronics imbalance with oxygen molecule so need to be combined, and then produce ozone；It is known that Pre-Ozonation on Organic Matter has extremely strong oxidation
Effect, the elimination effect extremely strong to the organic matter in waste gas；
(3) high energy UV ultraviolet beams and ozone carry out collaboration to the organic matter in waste gas and decompose oxidation reaction, make foul gas
Mass degradation changes into low molecular compound, water and carbon dioxide, does not result in secondary pollution；
(4) high energy UV light beams produce light induced electron by irradiating catalyst in catalyst surface（e-）With photohole (h
+), OH- free radicals can be produced by serial reaction, so as to organic matter be decomposed；
(5) using the molecular link of bacterium in high energy UV light beams cracking foul gas, the nucleic acid of bacterium is destroyed（DNA）, then lead to
Crossing ozone carries out oxidation reaction, thoroughly reaches deodorization and kills the purpose of bacterium.
In the present embodiment, the thickness of the first NACF screen pack 5 and the second NACF screen pack 8 is 6mm.Its
In, the discharge of organic exhaust gas can be further reduced in the last second NACF screen pack 8 that sets, when ultraviolet photolysis device 6
And/or during the failure of low-temperature plasma device 7, the second NACF screen pack 8 can largely reduce organic
The discharge of waste gas.
In the present embodiment, ultraviolet photolysis device 6 is provided with 6 layers of UV layer 61, and every layer of UV layer 61 is provided with 4
Individual uviol lamp 601.Wherein, uviol lamp 601 is set to the uviol lamp 601 of strip.
In the present embodiment, low-temperature plasma device 7 is provided with 4 layers of low-temperature plasma generator layer 71, and every layer low
Isothermal plasma generator layer 71 is provided with 3 low-temperature plasma generators 701.
The low temperature plasma ultraviolet photolysis catalytic converter of the present embodiment, because organic exhaust gas are via ultraviolet photolysis device
After 6 treatment, it is put into low-temperature plasma device 7 and is processed, by ultraviolet photolysis device 6 and low-temperature plasma device 7
It is combined, VOCs treatment effect can be greatly improved.
In the present embodiment, the low temperature plasma that low-temperature plasma generator 701 is set to dielectric barrier discharge occurs
Device 701.
In the present embodiment, coarse strainer 4 is set to dismountable coarse strainer 4, and the first NACF screen pack 5 is set to can
First NACF screen pack 5 of dismounting, the second NACF screen pack 8 is set to dismountable second NACF
Screen pack 8, and then be easy to clean and change.
Embodiment 2.
The embodiment 2 of low temperature plasma ultraviolet photolysis catalytic converter of the present utility model, the present embodiment and embodiment 1
Difference be that in the present embodiment, the mesh size of coarse strainer 4 is 0.1mm, and the thickness of coarse strainer 4 is 2mm.This implementation
In example, the thickness of the first NACF screen pack 5 and the second NACF screen pack 8 is 5mm.It is ultraviolet in the present embodiment
Photodissociation device 6 sets the UV layer 61 being of five storeys, and every layer of UV layer 61 is provided with 3 uviol lamps 601.In the present embodiment,
Low-temperature plasma device 7 sets the low-temperature plasma generator layer 71 for having three layers, every layer of low-temperature plasma generator layer 71
It is provided with 2 low-temperature plasma generators 701.The other structures and operation principle of the present embodiment are same as Example 1, herein
Repeat no more.
Embodiment 3.
The embodiment 3 of low temperature plasma ultraviolet photolysis catalytic converter of the present utility model, the present embodiment and embodiment 1
Difference be that in the present embodiment, the mesh size of coarse strainer 4 is 1mm, and the thickness of coarse strainer 4 is 5mm.The present embodiment
In, the thickness of the first NACF screen pack 5 and the second NACF screen pack 8 is 8mm.In the present embodiment, ultraviolet light
Solution device 6 is provided with 8 layers of UV layer 61, and every layer of UV layer 61 is provided with 5 uviol lamps 601.It is low in the present embodiment
Isothermal plasma device 7 sets the low-temperature plasma generator layer 71 being of five storeys, and every layer of low-temperature plasma generator layer 71 sets
It is equipped with 4 low-temperature plasma generators 701.The other structures and operation principle of the present embodiment are same as Example 1, herein not
Repeat again.
Finally it should be noted that above example is merely to illustrate the technical solution of the utility model rather than to this practicality
The limitation of novel protected scope, although being explained in detail to the utility model with reference to preferred embodiment, the common skill of this area
Art personnel should be appreciated that can modify or equivalent to the technical solution of the utility model, without deviating from this practicality
The spirit and scope of new technique scheme.
Claims (10)
1. low temperature plasma ultraviolet photolysis catalytic converter, it is characterised in that：Including housing, the two ends of the housing set respectively
Being equipped with has air flue in air inlet and gas outlet, the housing, the air flue is communicated in the air inlet and the gas outlet；
In the air flue along the air inlet to the gas outlet be disposed with coarse strainer, the first NACF screen pack,
Ultraviolet photolysis device, low-temperature plasma device and the second NACF screen pack.
2. low temperature plasma ultraviolet photolysis catalytic converter according to claim 1, it is characterised in that：The coarse strainer
Mesh size be 0.1mm ~ 1mm.
3. low temperature plasma ultraviolet photolysis catalytic converter according to claim 2, it is characterised in that：The coarse strainer
Mesh size be 0.5mm.
4. low temperature plasma ultraviolet photolysis catalytic converter according to claim 1, it is characterised in that：The coarse strainer
Thickness be 2mm ~ 5mm.
5. low temperature plasma ultraviolet photolysis catalytic converter according to claim 1, it is characterised in that：Described first lives
Property Carbon fibe screen pack and the second NACF screen pack thickness be 5mm ~ 8mm.
6. low temperature plasma ultraviolet photolysis catalytic converter according to claim 1, it is characterised in that：The ultraviolet light
Solution device sets ~ 8 layers of the UV layer that is of five storeys, and every layer of UV layer is provided with 3 ~ 5 uviol lamps.
7. low temperature plasma ultraviolet photolysis catalytic converter according to claim 6, it is characterised in that：The uviol lamp
It is set to the uviol lamp of strip.
8. low temperature plasma ultraviolet photolysis catalytic converter according to claim 1, it is characterised in that：Described low temperature etc.
Ion body device is provided with 3 layers ~ 5 layers of low-temperature plasma generator layer, and every layer of low-temperature plasma generator layer sets
It is equipped with 2 ~ 4 low-temperature plasma generators.
9. low temperature plasma ultraviolet photolysis catalytic converter according to claim 8, it is characterised in that：Described low temperature etc.
Plasma generator is set to the low-temperature plasma generator of dielectric barrier discharge.
10. low temperature plasma ultraviolet photolysis catalytic converter according to claim 1, it is characterised in that：The coarse filtration
Net is set to dismountable coarse strainer, and the first NACF screen pack is set to dismountable first NACF mistake
Filter screen, the second NACF screen pack is set to dismountable second NACF screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061655.0U CN206184229U (en) | 2016-09-19 | 2016-09-19 | Low temperature plasma ultraviolet photolysis exhaust gas cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061655.0U CN206184229U (en) | 2016-09-19 | 2016-09-19 | Low temperature plasma ultraviolet photolysis exhaust gas cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206184229U true CN206184229U (en) | 2017-05-24 |
Family
ID=58729544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621061655.0U Expired - Fee Related CN206184229U (en) | 2016-09-19 | 2016-09-19 | Low temperature plasma ultraviolet photolysis exhaust gas cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206184229U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107115790A (en) * | 2017-07-07 | 2017-09-01 | 中山市中开环保设备制造有限公司 | A kind of VOCs emission-control equipments |
| CN108926991A (en) * | 2017-05-25 | 2018-12-04 | 鹰儒环保科技（上海）有限公司 | A kind of organic waste gas treatment device |
| CN109621625A (en) * | 2019-01-31 | 2019-04-16 | 衢州宏盛环保科技有限公司 | Gas cleaning plant in a kind of Feed Manufacturing |
-
2016
- 2016-09-19 CN CN201621061655.0U patent/CN206184229U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108926991A (en) * | 2017-05-25 | 2018-12-04 | 鹰儒环保科技（上海）有限公司 | A kind of organic waste gas treatment device |
| CN107115790A (en) * | 2017-07-07 | 2017-09-01 | 中山市中开环保设备制造有限公司 | A kind of VOCs emission-control equipments |
| CN109621625A (en) * | 2019-01-31 | 2019-04-16 | 衢州宏盛环保科技有限公司 | Gas cleaning plant in a kind of Feed Manufacturing |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20200919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |