CN207462963U - Plasma and ultraviolet light combined exhaust gas controlling device - Google Patents
Plasma and ultraviolet light combined exhaust gas controlling device Download PDFInfo
- Publication number
- CN207462963U CN207462963U CN201721237957.3U CN201721237957U CN207462963U CN 207462963 U CN207462963 U CN 207462963U CN 201721237957 U CN201721237957 U CN 201721237957U CN 207462963 U CN207462963 U CN 207462963U
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- plasma
- exhaust gas
- ultraviolet light
- light combined
- controlling device
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Abstract
The utility model provides a kind of plasma and ultraviolet light combined exhaust gas controlling device, including housing, cavity is equipped in housing, the both ends of the housing are respectively equipped with air inlet and the gas outlet of connection cavity, and pretreatment unit, spray washing device, plasma generation and processing unit and high energy ultraviolet photodissociation device are equipped with successively by air inlet to gas outlet direction in the cavity of the housing.The utility model is by rationally setting multiple and different function modules, it is intended to for low concentration, the VOCs exhaust gas of Wind Volume, realize that treatment effeciency is high, low energy consumption, it is simple for structure, take up little area, purpose flexible and convenient to use.
Description
Technical field
The utility model is related to a kind of device more particularly to a kind of plasmas and ultraviolet light combined exhaust gas controlling device.
Background technology
VOC is the english abbreviation of volatile organic compounds (volatile organic compounds).Common meaning
On VOC be exactly to refer to volatile organic matter；But the definition on environment protection significance refers to active a kind of volatile organic matter, i.e., can
Generate that a kind of volatile organic matter of harm.The main component of VOC has：Hydro carbons, halogenated hydrocarbons, oxygen hydrocarbon and nitrogen hydrocarbon, it includes：Benzene
It is object, organic chloride, freon series, organic ketone, amine, alcohol, ether, ester, acid and oil hydrocarbon compound etc..VOC is volatility
The English abbreviation of organic compound.These volatile organic compounds include the substances such as formaldehyde, ammonia, ethylene glycol, esters.Work as interior
When VOC reaches a certain concentration, the symptoms such as headache, Nausea and vomiting, weak can be caused, even cause twitch, stupor, wound when serious
Evil liver, kidney, brain and nervous system, cause the serious consequences such as failure of memory.
Therefore, for the controlling device of VOC exhaust gas, be at present there is an urgent need in the art to.At present, in the prior art
Waste gas treatment device, there are many deficiencies, including：
(1) during equipment consumption energy consumption, for a user, financial cost is excessively high to make it that can not be used for a long time；
(2) regulation effect unobvious are to administer result and not as good as people's will since its internal controlling device is not perfect.Especially
It is the exhaust gas for low concentration, Wind Volume, is had little effect；
(3) inflexible, maintenance difficult is designed, is taken up a large area, service life is short etc..
Based on drawbacks described above, a kind of more perfect waste gas treatment device be those skilled in the art there is an urgent need to.
Utility model content
The utility model provides a kind of plasma and ultraviolet light combined exhaust gas controlling device, multiple by rationally setting
Different function module, it is intended to for low concentration, the VOCs exhaust gas of Wind Volume, realize that treatment effeciency is high, low energy consumption, structure letter
It is clean, take up little area, purpose flexible and convenient to use.
In order to realize upper purpose, the technical solution of the utility model is：
Including housing, cavity, the housing are equipped in housing for a kind of plasma and ultraviolet light combined exhaust gas controlling device
Both ends be respectively equipped with air inlet and the gas outlet of connection cavity, in the cavity of the housing by air inlet to gas outlet direction according to
It is secondary to be equipped with pretreatment unit, spray washing device, plasma generation and processing unit and high energy ultraviolet photodissociation device.
Wherein, the plasma generation and processing unit include plasma generator, and the plasma generator includes
Cathode plate, anode plate, form area of space between cathode plate and anode plate；The plasma generation and processing unit are by described in
Cavity in housing is separated into the first chamber portion and the second chamber portion, and cathode plate and anode plate are equipped with hole, the space region
Domain is connected by the hole with the first chamber portion and the second chamber portion.
Wherein, the plasma generator can be multiple, and gas channel is formed between each plasma generator.Its
In, multiple plasma generators can be it is front and rear setting or it is setting up and down.
In one embodiment, the multiple plasma generator is setting up and down in a babinet, the first wind of babinet
Mouth the first chamber portion of connection, the second air port connect the second chamber portion, and the first air port directly connects or is connected to by air duct
First order plasma generator, the second air port is by air duct connection or is directly connected to afterbody plasma generator.
Further, the pretreatment unit includes filter screen.Preferably, the filter screen includes at least two layers, respectively
For coarse filtration net and activated carbon fibre filter screen.
Further, the spray washing device includes circulating sprayer, and the circulating sprayer is followed including fair current
Ring spray shower device and cross-flow circulating sprayer；The water inlet of the fair current circulating sprayer and cross-flow circulating sprayer point
Cyclic water tank is not connected by pipeline, water outlet connects filter device respectively, and the cyclic water tank and filter device are by setting
The pipeline for having switch connects, so as to form spray water cycle system.
Preferably, cyclic water tank connection tap water pipe network and blow-off line, the filter device also with the blowdown
Pipeline connects.The path of shower water is：The water of tap water pipe network reaches cyclic water tank, circulating sprayer and filtering dress successively
It puts, the water of filtered device filtering further reaches cyclic water tank, so recycles；Water after repeatedly recycling is through recirculated water
Case and filter device are discharged to blow-off line.
Further, the spray washing device further includes gravity settling device, collision dust-extraction unit and airflow uniform distribution dress
It puts.
Further, the entrance connection fresh air supply centre of the plasma generator.
Further, the high energy ultraviolet photodissociation device is at least provided with two groups of ultraviolet lamps, by the way of arranging up and down
Set on the inside of the housing.
Further, the enclosure interior of the plasma and ultraviolet light combined exhaust gas controlling device is additionally provided with demisting dress
It puts, the demister is set at gas outlet.
Further, the plasma is additionally provided with PLC device with ultraviolet light combined exhaust gas controlling device, connects respectively
Plasma generate and processing unit and high energy ultraviolet photodissociation device, in addition to this, also respectively with the mistake in spray washing device
Filter device is connected with the switch on pipeline.
Relative to the prior art, the technical solution of the utility model has the advantages that：
(1) each function module is rationally designed, its effect cooperateed between each other is made to play to maximum, is substantially increased useless
Gas governance efficiency, reduces energy consumption；
(2) preprocessing module eliminates large particulate matter and a small amount of oil smoke by pretreatment unit；Spray washing module is set
There are multiple functional devices, it is each to bear its duty, it can effectively remove minute dusts and solubility VOCs ingredients；Plasma module can
To remove most VOCs molecules, and it is oxidized as nontoxic, colourless, tasteless gas；High energy ultraviolet photodissociation module is into one
The step ground remaining VOCs ingredients of oxygenolysis, and it is translated into carbon dioxide and water；
(3) the utility model can be directed to the VOCs exhaust gas of low concentration, high air quantity, obvious processing effect；
(4) modules be set on the housing inside, equipment arrangement and it is easy for installation, take up little area.
Description of the drawings
Fig. 1 is the structure chart of plasma described in the utility model and ultraviolet light combined exhaust gas controlling device；
Fig. 2 is the connection figure of plasma described in the utility model and ultraviolet light combined exhaust gas controlling device；
Fig. 3 is the utility model plasma generator easy structure schematic diagram；
Fig. 4 is set-up mode schematic diagram before and after the multiple plasma generators of the utility model；
Fig. 5 A-5C are the utility model two kinds of schematic diagrams setting up and down of multiple plasma generators.
Reference numeral：
1- housings, 11- air inlets, 12- gas outlets；2- pretreatment units, 21- coarse filtration nets, 22- active carbon fibre dimensional filters
Net；3- spray washing devices, 31- fair current circulating sprayers, 32- cross-flow circulating sprayers, 33- gravity settling devices, 34-
Collide dust-extraction unit, 35- airflow uniform distribution devices, 36- cyclic water tanks, 37- filter devices, 38- tap water pipe networks, 39- blow-off pipes
Road；4- plasmas generate and processing unit, 41- plasma generators, 411- cathode plates, 412- anode plates, 413- space regions
Domain, 414- holes, the first air ports of 415-, the second air ports of 416-, 417- air ducts, 42- entrances；5- high energy ultraviolet photodissociation devices；6- is removed
Mist device, 7-PLC devices.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected range.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment 1
Fig. 1 is the structure chart of plasma described in the utility model and ultraviolet light combined exhaust gas controlling device；Fig. 2 is this
Plasma and ultraviolet light combined exhaust gas controlling device connection figure described in utility model.
The utility model provides a kind of plasma and ultraviolet light combined exhaust gas controlling device, including housing 1, housing 1
Inside there is cavity, the both ends of the housing 1 are respectively equipped with air inlet 11 and gas outlet 12, and the inside of the housing 1 is by air inlet 11
It is equipped with pretreatment unit 2, spray washing device 3, plasma generation and processing unit 4 and high energy successively to 12 direction of gas outlet
Ultraviolet photolysis device 5.
In one embodiment, the pretreatment unit 2 includes filter screen.Preferably, the filter screen includes at least two
Layer, respectively coarse filtration net 21 and activated carbon fibre filter screen 22.
In embodiment, the spray washing device 3 includes circulating sprayer, and the circulating sprayer includes fair current
Circulating sprayer 31 and cross-flow circulating sprayer 32；The fair current circulating sprayer 31 and cross-flow circulating sprayer 32
Water inlet cyclic water tank 36 is connected by pipeline respectively, water outlet connects filter device 37, the cyclic water tank 36 respectively
It is connected with filter device 37 by being equipped with the pipeline of switch, so as to form spray water cycle system.
In embodiment, the cyclic water tank 36 connects tap water pipe network 38 and blow-off line 39, the filter device 37
Also it is connect with the blow-off line 39.The path of shower water is：The water of tap water pipe network 38 reaches cyclic water tank 36, cycle successively
Spray equipment and filter device 37, the water that filtered device 37 filters further reach cyclic water tank 36, so recycle；By
Repeatedly the water after cycle is discharged to blow-off line 39 through cyclic water tank 36 and filter device 37.
In embodiment, the spray washing device 3 further includes gravity settling device 33, collision dust-extraction unit 34 and air-flow
Even distribution device 35.
In embodiment, the plasma generation and processing unit 4 include plasma generator 41, the plasma hair
The entrance 42 of raw device 41 connects fresh air supply centre.The technology of plasma degradation pollutant, has the advantages that：It is suitable
For low concentration, the VOCs of Wind Volume；Treatment effeciency is high, low energy consumption；Plasma reactor moves almost without resistance, system
Power consumption is very low.
With reference to Fig. 3, plasma generator 41 includes cathode plate 411 and anode plate 412, cathode plate 411 and anode plate 412
Between form area of space 413, cathode plate 411 and anode plate 412 are equipped with multiple holes 414, and the plasma of generation can lead to
Via 411 is blown out or pending exhaust gas pass through one of electrode plate hole 414 enter area of space 413, then from another
The hole 414 of a electrode plate is pierced by.
In embodiment, the high energy ultraviolet photodissociation device 5 is at least provided with two groups of ultraviolet lamps, using the side to arrange up and down
Formula is set on the inside of the housing.The characteristics of high energy ultraviolet photodissociation technology, includes：Applied widely, photodissociation is aoxidized to from hydrocarbon to carboxylic
The huge number organic matter of acid is effective；Efficiently, reaction is thoroughly effective, does not stay any secondary pollution；Equipment volume is small, weight
Gently, it arranges and installs convenient for equipment；Preheating time is not needed to, can be opened and closed at any time.
In embodiment, the enclosure interior of the plasma and ultraviolet light combined exhaust gas controlling device is additionally provided with demisting dress
6 are put, the demister 6 is set at gas outlet 12.
In embodiment, the plasma is additionally provided with PLC device 7 with ultraviolet light combined exhaust gas controlling device, distinguishes
Connect plasma generation and processing unit 4 and high energy ultraviolet photodissociation device 5.
In addition to this, PLC device 7 is also connect with the switch on the filter device and pipeline in spray washing device 3 respectively.
Embodiment 2
On the basis of embodiment 1, with reference to Fig. 4, in the present embodiment, set side by side before and after multiple plasma generators 41
It puts, space is formed between plasma generator, exhaust gas sequentially passes through the front and rear multiple plasma generators set.
Embodiment 3
On the basis of embodiment 1, in the present embodiment, multiple plasma generators 41 are side by side up and down in a babinet
It sets, forms space between plasma generator, exhaust gas sequentially passes through multiple plasma generators setting up and down.Babinet
1 inner space of housing is separated into left part space and right space.
As shown in Figure 5A, babinet is equipped with the first air port 415 connected with left part space, the second wind with there is portion space to connect
Mouth 416, the first air port 415 is connected to the first order plasma generator of topmost by air duct 417, and gas is opened from first point
415 entrance are crossed, each plasma generator is sequentially passed through by the hole on air duct 417 and electrode plate from top to bottom, passes through wind
Road and the second air port 416 enter right space, carry out follow-up ultraviolet lighting processing.
Fig. 5 B give plasma generator another mode arranged up and down, and the first air port 415 no longer connects air duct,
And between intermediate two plasma generators, exhaust gas is directly entered the two plasmas by the first air port 415
Between generator, then by hole respectively upwards, sequentially pass through other plasma generators downwards, finally by air duct 417
Enter right space with the second air port 416.Certainly, exhaust gas circulating direction can also be opposite.
Fig. 5 C give the mode that another kind is arranged up and down, the space between each plasma generator, directly with a left side
Portion space connects, and there is no the first air port 415 in above-described embodiment, exhaust gas passes through the plasma of the top and/or bottom
Body generator enters right space by 417 and second air port 416 of air duct.
In a specific embodiment, VOCs exhaust gas is through gas gathering system, into waste gas purification apparatus；First using pretreatment
Module removes large particulate matter and a small amount of oil smoke；Spray washing module is equipped with fair current circulating sprayer, cross-flow circulated sprinkling fills
It puts, gravity settling device, collide dust-extraction unit and airflow uniform distribution device, minute dusts and solubility VOCs ingredients can be removed；
After spray washing, exhaust gas enters core processing region --- and plasma module, plasma, which is evolved, uses plasma generator, outside
Boundary's fresh air obtains plasma, is sent to plasma cleaning area through plasma generator.In plasma cleaning area,
Most of VOCs molecules are become nontoxic, colourless and tasteless gas after plasma bombardment, oxidation；It is mingled with part plasma
The exhaust gas of body reaches high energy ultraviolet photodissociation module, and high high radiation field has VOCs destruction and generates active secondary oxidation
Agent；Under oxidant and light synergistic effect oxygenolysis persistently occurs for VOCs, ultimately generates carbon dioxide and water.Gas is discharging
Before, after demisting, the gas better than discharging standards is discharged into air by air-introduced machine.
The utility model uses " plasma " and " high energy ultraviolet photodissociation " technology；With obvious effects, treated, and exhaust gas is arranged
Concentration is put far below discharging standards；For exhaust treatment efficiency without declining, corrosion protection design ensures that equipment uses in the normal use period
Service life；Using the control mode of PLC+ touch screens, intelligent manipulation is realized；System operation consumes electric energy and a small amount of water, does not use
Chemical agent, non-secondary pollution.Functional areas module design, it is compact-sized using integration apparatus.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacement, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of plasma and ultraviolet light combined exhaust gas controlling device, which is characterized in that including housing, sky is equipped in housing
Chamber, the both ends of the housing are respectively equipped with air inlet and the gas outlet of connection cavity, in the cavity of the housing by air inlet to
Gas outlet direction is equipped with pretreatment unit, spray washing device, plasma generation and processing unit and high energy ultraviolet successively
Photodissociation device；Wherein：
The plasma generation and processing unit include plasma generator, and the plasma generator includes cathode plate, sun
Pole plate forms area of space between cathode plate and anode plate；
Cavity in the housing is separated into the first chamber portion and the second cavity by the plasma generation and processing unit
Part, cathode plate and anode plate are equipped with hole, and the area of space passes through the hole and the first chamber portion and the second chamber portion
Connection.
2. plasma according to claim 1 and ultraviolet light combined exhaust gas controlling device, which is characterized in that the grade from
Electronic generator is multiple, and gas channel is formed between each plasma generator.
3. plasma according to claim 2 and ultraviolet light combined exhaust gas controlling device, which is characterized in that the multiple
Plasma generator is setting up and down in a babinet, and the first air port of babinet connects the first chamber portion, the connection of the second air port
Second chamber portion, the first air port directly connect or are connected to first order plasma generator by air duct, and the second air port leads to
It crosses air duct connection or is directly connected to afterbody plasma generator.
4. plasma according to claim 1 and ultraviolet light combined exhaust gas controlling device, which is characterized in that the pre- place
It manages device and includes filter screen, the filter screen includes at least two layers, respectively coarse filtration net and activated carbon fibre filter screen.
5. plasma according to claim 1 and ultraviolet light combined exhaust gas controlling device, which is characterized in that the spray
Wash mill includes circulating sprayer, and the circulating sprayer includes fair current circulating sprayer and cross-flow circulated sprinkling fills
It puts；The fair current circulating sprayer connects cyclic water tank by pipeline respectively with the water inlet of cross-flow circulating sprayer,
Water outlet connects filter device respectively, and the cyclic water tank is connected with filter device by being equipped with the pipeline of switch, so as to be formed
Spray water cycle system.
6. plasma according to claim 5 and ultraviolet light combined exhaust gas controlling device, which is characterized in that the cycle
Water tank connects tap water pipe network and blow-off line, the filter device are also connect with the blow-off line.
7. plasma according to claim 1 and ultraviolet light combined exhaust gas controlling device, which is characterized in that the spray
Wash module further includes gravity settling device, collision dust-extraction unit and airflow uniform distribution device.
8. plasma according to claim 1 and ultraviolet light combined exhaust gas controlling device, which is characterized in that the grade from
The entrance connection fresh air supply centre of electronic generator.
9. plasma according to claim 1 and ultraviolet light combined exhaust gas controlling device, which is characterized in that the high energy
Ultraviolet photolysis device is set on the inside of the housing at least provided with two groups of ultraviolet lamps by the way of arranging up and down.
10. plasma according to claim 1 and ultraviolet light combined exhaust gas controlling device, which is characterized in that described
Enclosure interior is additionally provided with demister, and the demister is set at gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721237957.3U CN207462963U (en) | 2017-09-26 | 2017-09-26 | Plasma and ultraviolet light combined exhaust gas controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721237957.3U CN207462963U (en) | 2017-09-26 | 2017-09-26 | Plasma and ultraviolet light combined exhaust gas controlling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207462963U true CN207462963U (en) | 2018-06-08 |
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ID=62270036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721237957.3U Expired - Fee Related CN207462963U (en) | 2017-09-26 | 2017-09-26 | Plasma and ultraviolet light combined exhaust gas controlling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207462963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744912A (en) * | 2018-05-30 | 2018-11-06 | 江西天意环保工程有限公司 | Combined type organic exhaust gas integration processing method and equipment |
-
2017
- 2017-09-26 CN CN201721237957.3U patent/CN207462963U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744912A (en) * | 2018-05-30 | 2018-11-06 | 江西天意环保工程有限公司 | Combined type organic exhaust gas integration processing method and equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20200926 |