CN208177205U - A kind of plasma cleaning exhaust device - Google Patents
A kind of plasma cleaning exhaust device Download PDFInfo
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- CN208177205U CN208177205U CN201820019376.0U CN201820019376U CN208177205U CN 208177205 U CN208177205 U CN 208177205U CN 201820019376 U CN201820019376 U CN 201820019376U CN 208177205 U CN208177205 U CN 208177205U
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Abstract
The utility model discloses a kind of plasma cleaning exhaust devices, including air inlet, spray equipment, air inlet connects spray equipment, the lower part of air inlet connection spray equipment, water atomizing nozzle is provided in spray equipment, the bottom of spray equipment is provided with water-storing device and is provided with gas-guide tube at the top of spray equipment, gas-guide tube connects adsorbent equipment, the bottom of gas-guide tube is provided with sewage collection equipment, gas-guide tube is connected on the left of adsorbent equipment, plasma treatment appts are provided on the right side of adsorbent equipment, plasma treatment appts include shell, plasma reactor, metallic fiber sintered felt filter is installed on the right side of plasma reactor, VOC detection sensor is installed on the shell on the right side of metallic fiber sintered felt filter, escape pipe is connected by blower on the right side of plasma treatment appts, it is arranged on the gas-guide tube on the left of blower There is reflux tracheae, the inclination of reflux tracheae one end is connected on the gas-guide tube between adsorbent equipment and plasma treatment appts.
Description
Technical field
The utility model relates to industrial waste gas process field, especially a kind of plasma cleaning exhaust device.
Background technique
For industrial waste gas due to the difference of production industry and industrial condition, ingredient, concentration are also different, are mostly difficult drop
Substance is solved, difficulty of governance is larger.At present Treatment process using it is more have absorption method, combustion method, chemical absorption method,
Chemical oxidization method, photocatalytic oxidation, bioanalysis, non-thermal plasma trap.It is especially low dense in these waste gas processing methods
In terms of the processing for spending industrial waste gas, non-thermal plasma trap is more economical, more adaptable compared with other Treatment process, and locates
Reason process is short, applied widely, has become the technology that low-concentration industrial exhaust gas is concerned of administering.
Lower temperature plasma technology processing pollutant principle are as follows: under the action of extra electric field gas discharge generate etc. from
Daughter, plasma inside are rich in high chemically active species, such as high energy electron, ion, free radical and excited state molecule,
Polluter in exhaust gas can react with these species with higher-energy.Therefore, low-temperature plasma degradation pollutes
Object is acted on using the pollutant in these high energy electrons, free radical isoreactivity particle and exhaust gas, makes contaminant molecule extremely short
Time in decompose, and occur it is subsequent it is various reaction to achieve the purpose that degradation of contaminant.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts provides a kind of plasma cleaning exhaust device.
The purpose of this utility model is achieved through the following technical solutions: a kind of plasma cleaning exhaust device, including into
Port, spray equipment, air inlet connect spray equipment, spray equipment be it is tower-like, air inlet connect spray equipment lower part, spraying
Water atomizing nozzle is provided in shower device, water atomizing nozzle is arranged on spray tube, and spray tube is horizontally disposed in spray equipment,
Water pipe is vertically arranged on the outer housing of spray equipment, water pipe is connect with spray tube, and the bottom of spray equipment is provided with storage
Water installations, are placed with spray pump in water-storing device, and spray pump connects water pipe, is provided at the upper side of water-storing device into water
Pipe, water-storing device lower section are provided with drainpipe, and spray equipment bottom connects water-storing device, air guide is provided at the top of spray equipment
Pipe, gas-guide tube connect adsorbent equipment, the bottom of gas-guide tube are provided with sewage collection equipment, sets in the bottom of sewage collection equipment
It is equipped with sewage pipe, ball valve is installed on sewage pipe, adsorbent equipment is arranged on the ground of spray equipment side, absorption dress
It sets left side and connects gas-guide tube, adsorbent equipment two sides are cone cell, plasma treatment appts are provided on the right side of adsorbent equipment, at plasma
Reason device includes shell, and plasma reactor, plasma reactor is mounted in shell, is equipped on the right side of plasma reactor
Metallic fiber sintered felt filter is equipped with VOC detection sensor on the shell on the right side of metallic fiber sintered felt filter, etc.
Escape pipe is connected by blower on the right side of ion manipulation arrangement, blower connects plasma treatment appts and escape pipe by gas-guide tube,
Reflux tracheae is provided on the gas-guide tube on the left of blower, the inclination of reflux tracheae one end is connected to adsorbent equipment and plasma treatment
On gas-guide tube between device, escape pipe is vertically arranged.
Specifically, the adsorbent equipment includes shell, and shell is rectangle, and activated carbon adsorption layer is equipped in shell,
Activated carbon adsorption layer is provided with several layers, and activated carbon adsorption layer is vertically arranged, and cover board, cover plate for sealing are provided at the top of shell
It is mounted on shell, activated carbon adsorption layer is detachably arranged on inner housing.
Specifically, the spray tube is vertically disposed with three layers, and every layer is provided with two spray tubes.
Specifically, baffle is provided at the top of the escape pipe.
Specifically, the air inlet connects air pump.
Specifically, gas-guide tube junction is provided with blower A on the reflux tracheae, the backflow gas above blower A
Valve body is provided on pipe.
Under the beneficial effects of the utility model enter: VOC detection sensor being installed in plasma treatment appts, is being detected
When exceeded to equal waste gas content after ion processing, blower A is opened, and flow valve turns down, and by treated, exhaust gas leads to
It crosses reflux tracheae and is passed into plasma treatment appts again and carry out secondary treatment, reach the requirement of discharge；At plasma
Reason device falls the VOC fast decoupled in exhaust gas, and VOC is degraded, and the substance after degradation is filtered by metallic fiber sintered felt
Device filters out, and the filter effect of metal sintering felt is fine；Spray can be collected in the sewage collection equipment of air guide bottom of the tube setting
The steam that exhaust gas is taken away afterwards sewage can be discharged by sewage pipe.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1- spray equipment, 2- spray tube, 3- water atomizing nozzle, 4- water-storing device, 5- spray pump, 6- gas-guide tube, 7-
Adsorbent equipment, 8- sewage collection equipment, 9- plasma treatment appts, 10- plasma reactor, 11- reflux tracheae, 12- metal
Fiber sintering felt serving filter, 13- blower, 14- escape pipe, 15- baffle, 16-VOC detection sensor, 17- blower A.
Specific embodiment
The utility model is further described with reference to the accompanying drawing, but the protection scope of the utility model is not limited to
It is as described below.
As shown in Figure 1, a kind of plasma cleaning exhaust device, including air inlet, spray equipment 1, air inlet connection spray
Device 1, spray equipment 1 be it is tower-like, air inlet connect spray equipment 1 lower part, be provided with water atomizing nozzle in spray equipment 1
3, water atomizing nozzle 3 is arranged on spray tube 2, and spray tube 2 is horizontally disposed in spray equipment 1, in the outer housing of spray equipment 1
On be vertically arranged with water pipe, water pipe is connect with spray tube 2, the bottom of spray equipment 1 is provided with water-storing device 4, water storage fill
It sets and is placed with spray pump 5 in 4, spray pump 5 connects water pipe, and water inlet pipe, water-storing device 4 are provided at the upper side of water-storing device 4
Lower section is provided with drainpipe, and 1 bottom of spray equipment connects water-storing device 4, gas-guide tube 6, air guide are provided at the top of spray equipment 4
Pipe 6 connects adsorbent equipment 7, and the bottom of gas-guide tube 6 is provided with sewage collection equipment 8, is arranged in the bottom of sewage collection equipment 8
There is sewage pipe, ball valve is installed on sewage pipe, adsorbent equipment 7 is arranged on the ground of 1 side of spray equipment, absorption dress
It sets 7 left sides and connects gas-guide tube 6,7 two sides of adsorbent equipment are cone cell, plasma treatment appts 9 are provided on the right side of adsorbent equipment 7, etc.
Ion manipulation arrangement 9 includes shell, and plasma reactor 10, plasma reactor 10 is mounted in shell, in plasma reaction
Metallic fiber sintered felt filter 12 is installed on the right side of device 10, is installed on the shell on 12 right side of metallic fiber sintered felt filter
There is VOC detection sensor 16, passes through blower 13 on the right side of plasma treatment appts 9 and connect escape pipe 14, blower 13 passes through gas-guide tube 6
Plasma treatment appts 9 and escape pipe 14 are connected, reflux tracheae 11, backflow gas are provided on the gas-guide tube 6 in 13 left side of blower
The inclination of 11 one end of pipe is connected on the gas-guide tube 6 between adsorbent equipment 7 and plasma treatment appts 9, and escape pipe 14 is vertically arranged.
Further, the adsorbent equipment 7 includes shell, and shell is rectangle, and activated carbon adsorption is equipped in shell
Layer, activated carbon adsorption layer are provided with several layers, and activated carbon adsorption layer is vertically arranged, and cover board, cover board are provided at the top of shell
It is sealingly mounted on shell, activated carbon adsorption layer is detachably arranged on inner housing.
Further, the spray tube 2 is vertically disposed with three layers, and every layer is provided with two spray tubes 2.
Further, baffle 15 is provided at the top of the escape pipe 14.
Further, the air inlet connects air pump.
Further, 6 junction of gas-guide tube is provided with blower A17 on the reflux tracheae 11, above blower A17
Reflux tracheae 11 on be provided with valve body.
The course of work of the utility model is as follows: exhaust gas being blown into spray equipment 1 from air inlet by air pump, is being sprayed
It is provided with water atomizing nozzle 3 in device 1, water atomizing nozzle 3 is provided with multiple, and is layered setting, no dead angle carries out exhaust gas
Spray, pollutant water-soluble in exhaust gas is first sponged, exhaust gas enters adsorbent equipment 7 after spray, in adsorbent equipment 7
6 bottom of gas-guide tube between spray equipment 1 is provided with sewage collection equipment 8, can be with a large amount of in the exhaust gas after spray
Steam, steam can be attached to 6 inner wall upstream of gas-guide tube and go down, and the sewage collection equipment 8 of setting gets up sewage collecting, in dirt
8 bottom of water collecting device is provided with sewage drainage pipe and sewage discharge can be gone out, and adsorbent equipment 7 is by the adsorbable object in exhaust gas
Absorption is fallen, and the exhaust gas after absorption enters the processing of plasma treatment appts 9, and the VOC in plasma treatment appts 9 in exhaust gas is being waited
By fast decoupled in ion electric field, contaminant degradation is decomposed by plasma treatment appts 9 by a series of reaction later
Treated, and exhaust gas is filtered by metallic fiber sintered felt filter 12, and VOC detection is equipped in plasma treatment appts 9 and is passed
Sensor 16, when detecting etc. that the waste gas content after ion processing is exceeded, blower A17 is opened, will that treated is useless
Gas is passed into plasma treatment appts 9 again by the tracheae 11 that flows back and carries out secondary treatment, reaches the requirement of discharge, after purification
Exhaust gas escape pipe 14 is blown to by blower 13, purified exhaust gas is discharged by escape pipe 14.
Claims (6)
1. a kind of plasma cleaning exhaust device, it is characterised in that: including air inlet, spray equipment (1), air inlet connection spray
Device (1), spray equipment (1) be it is tower-like, air inlet connects the lower part of spray equipment (1), is provided with mist in the spray equipment (1)
To change sprinkler head (3), water atomizing nozzle (3) is arranged on spray tube (2), and spray tube (2) is horizontally disposed in spray equipment (1),
Water pipe is vertically arranged on the outer housing of spray equipment (1), water pipe is connect with spray tube (2), in the bottom of spray equipment (1)
Water-storing device (4) are provided with, are placed with spray pump (5) in water-storing device (4), spray pump (5) connects water pipe, in water-storing device
(4) upper side is provided with water inlet pipe, and drainpipe is provided with below water-storing device (4), and spray equipment (1) bottom connects water storage dress
(4) are set, are provided with gas-guide tube (6) at the top of spray equipment (1), gas-guide tube (6) connects adsorbent equipment (7), in gas-guide tube (6)
Bottom is provided with sewage collection equipment (8), the bottom of sewage collection equipment (8) is provided with sewage pipe, on sewage pipe
Ball valve is installed, adsorbent equipment (7) is arranged on the ground of spray equipment (1) side, and gas-guide tube is connected on the left of adsorbent equipment (7)
(6), adsorbent equipment (7) two sides are cone cell, are provided with plasma treatment appts (9) on the right side of adsorbent equipment (7), plasma treatment dress
Setting (9) includes shell, and plasma reactor (10), plasma reactor (10) is mounted in shell, in plasma reactor
(10) right side is equipped with metallic fiber sintered felt filter (12), on the shell on the right side of metallic fiber sintered felt filter (12)
It is equipped with VOC detection sensor (16), passes through blower (13) connection escape pipe (14), blower on the right side of plasma treatment appts (9)
(13) by gas-guide tube (6) connection plasma treatment appts (9) and escape pipe (14), the gas-guide tube (6) on the left of blower (13)
On be provided with reflux tracheae (11), reflux tracheae (11) one end inclination is connected to adsorbent equipment (7) and plasma treatment appts (9)
Between gas-guide tube (6) on, escape pipe (14) is vertically arranged.
2. a kind of plasma cleaning exhaust device according to claim 1, it is characterised in that: the adsorbent equipment (7)
Including shell, shell is rectangle, and activated carbon adsorption layer is equipped in shell, and activated carbon adsorption layer is provided with several layers, activity
Charcoal adsorption layer is vertically arranged, and cover board is provided at the top of shell, and cover plate for sealing is mounted on shell, and activated carbon adsorption layer is removable
It unloads and is arranged on inner housing.
3. a kind of plasma cleaning exhaust device according to claim 1, it is characterised in that: on the spray tube (2)
Three layers are arranged with, every layer is provided with two spray tubes (2).
4. a kind of plasma cleaning exhaust device according to claim 1, it is characterised in that: escape pipe (14) top
Portion is provided with baffle (15).
5. a kind of plasma cleaning exhaust device according to claim 1, it is characterised in that: the air inlet connects gas
Pump.
6. a kind of plasma cleaning exhaust device according to claim 1, it is characterised in that: the reflux tracheae (11)
Upper and gas-guide tube (6) junction is provided with blower A(17), valve body is provided on the reflux tracheae (11) above blower A(17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820019376.0U CN208177205U (en) | 2018-01-05 | 2018-01-05 | A kind of plasma cleaning exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820019376.0U CN208177205U (en) | 2018-01-05 | 2018-01-05 | A kind of plasma cleaning exhaust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208177205U true CN208177205U (en) | 2018-12-04 |
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ID=64442017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820019376.0U Active CN208177205U (en) | 2018-01-05 | 2018-01-05 | A kind of plasma cleaning exhaust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208177205U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453607A (en) * | 2018-12-29 | 2019-03-12 | 广州市中扬环保工程有限公司 | A kind of plasma asphalt smoke purifying device |
| CN110057979A (en) * | 2019-04-27 | 2019-07-26 | 东莞市创拓信息科技有限公司 | Atmosphere control emission monitoring system and method |
-
2018
- 2018-01-05 CN CN201820019376.0U patent/CN208177205U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453607A (en) * | 2018-12-29 | 2019-03-12 | 广州市中扬环保工程有限公司 | A kind of plasma asphalt smoke purifying device |
| CN109453607B (en) * | 2018-12-29 | 2021-03-09 | 广州市中扬环保工程有限公司 | Plasma asphalt flue gas purification device |
| CN110057979A (en) * | 2019-04-27 | 2019-07-26 | 东莞市创拓信息科技有限公司 | Atmosphere control emission monitoring system and method |
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