CN107754573A - A kind of low-temperature plasma exhaust treatment system - Google Patents
A kind of low-temperature plasma exhaust treatment system Download PDFInfo
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- CN107754573A CN107754573A CN201711295795.3A CN201711295795A CN107754573A CN 107754573 A CN107754573 A CN 107754573A CN 201711295795 A CN201711295795 A CN 201711295795A CN 107754573 A CN107754573 A CN 107754573A
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- outlet
- pipe
- cyclone dust
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- treatment system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/818—Employing electrical discharges or the generation of a plasma
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a kind of low-temperature plasma exhaust treatment system, it is related to off-gas cleaning equipment field, the present invention includes plasma treatment main cavity, plasma treatment main cavity left and right ends are respectively arranged with admission line and outlet pipe, described plasma treatment main cavity includes the air inlet connected with admission line and the gas outlet connected with outlet pipe, outlet pipe is connected with multilevel cyclone dust collection component, the air outlet of multilevel cyclone dust collection component is connected with smoke outlet tube by pipeline, smoke outlet tube is connected with fume collection pipe by more branch pipe(tube)s, fume collection pipe is connected with filter by pipeline, the outlet of filter is connected with blast pipe, the present invention is simple in construction, treatment effeciency is high, deodorization eliminate the unusual smell effect it is good the advantages of.
Description
Technical field
The present invention relates to off-gas cleaning equipment field, more particularly to a kind of low-temperature plasma exhaust treatment system.
Background technology
Industrial waste gas, refer to caused in plant area of enterprise fuel combustion and production process various be discharged into containing for air
There is the general name of contaminant gases.These waste gas have：Carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxides, chlorine, chlorine
Change hydrogen, carbon monoxide, sulfuric acid mist lead mercury, beryllide, flue dust and industrial dust, be discharged into air, air can be polluted.These materials
Entered by different approach respiratory tracts inside people, the direct generation harm having, some also has cumulative effect, can be more serious
The health for endangering people.Different material has Different Effects.
Industrial waste gas of plasma treatment technology is as a kind of new environmental pollution treatment technology, because it is to pollutant point
The features such as efficient-decomposition and low processing energy consumption of son, a new thinking is opened for the processing of industrial waste gas.Plasma is anti-
Area is answered to be rich in high material, such as high energy electron, ion, free radical and excited state molecule, the polluter in waste gas can be with
There is the material of higher-energy to react for these, polluter is decomposed within the extremely short time, and occur follow-up
The purpose of pollutant is explained in various reactions to reach.
Compared with current domestic conventional gas with foreign flavor administering method, lower temperature plasma technology is applied to foul gas
Administer, the mechanism of existing plasma waste gas treatment equipment is complicated, and treatment effeciency is low.
The content of the invention
It is an object of the invention to：It is difficult to locate to solve VOC in waste gas and peculiar smell existing equipment
The technical problem of reason, the present invention provide a kind of low-temperature plasma exhaust treatment system.
The present invention specifically uses following technical scheme to achieve these goals：
A kind of low-temperature plasma exhaust treatment system, including plasma treatment main cavity, plasma treatment main cavity or so
Both ends are respectively arranged with admission line and outlet pipe, and what described plasma treatment main cavity included connecting with admission line enters
Gas port and the gas outlet connected with outlet pipe, outlet pipe are connected with multilevel cyclone dust collection component, multilevel cyclone dust collection component
Air outlet smoke outlet tube is connected with by pipeline, smoke outlet tube is connected with fume collection pipe, cigarette by more branch pipe(tube)s
Gas collecting pipe is connected with filter by pipeline, and the outlet of filter is connected with blast pipe.
Further, described multilevel cyclone dust collection component is three-level cyclone dust collector, multilevel cyclone dust collection component bag
Include one cyclonic dedusting mechanism and two level cyclone dust removal mechanism and three-level cyclone dust removal mechanism.
Further, described air inlet and gas outlet are reducer pipe, and some wind-guiding isocons are provided with air inlet.
Further, plasma treatment main cavity interior edge gas flow direction is disposed with dispersion plate, by-pass filtration group
Part, molecule disintegrating mechanism, plasma treatment mechanism and secondary filtration component.
Further, laser body is provided with described molecule disintegrating mechanism, laser body transmitting swashs
The wavelength of light is 245nm~255mn.
Further, described by-pass filtration component includes compound glass fibrous filter layer, and secondary filtration component includes more
Layer activated carbon adsorption layer.
Further, described plasma generator includes rectangular frame, and the rectangular frame opposite sides is provided with
Electrode installing plate, positive pole fix bar is connected with by insulation rubber sleeve on described two electrode installing plates, described positive pole is consolidated
Multiple positive discharge blocks are provided with fixed pole at equal intervals, negative pole fix bar is connected between described two pieces of electrode installing plates,
Multi-disc negative plate, described negative plate and positive discharge block interlaced arrangement are provided with negative pole fix bar at equal intervals.
Described negative plate is parallel with positive discharge block.
Beneficial effects of the present invention are as follows：
1st, the present invention is simple in construction, and waste gas to be clean reaches air inlet by air inlet pipe, be provided with air inlet it is some fall
Flow point separate tube, waste gas can be uniformly dispersed, disperseed again by dispersion plate, beneficial to follow-up waste gas absorption and processing；Subsequently
By-pass filtration component absorbed most bulky grain flue dust and little particle flue dust in waste gas, the volatile organic contained
The gas of compound and peculiar smell is decomposed in molecule disintegrating mechanism and plasma treatment mechanism, after the absorption of secondary filtration component
Reach discharge standard.
2nd, laser body is provided with described molecule disintegrating mechanism, organic exhaust gas strand can be destroyed, changed
The structure of material reaches deodorization purpose.
3rd, plasma treatment mechanism largely takes energy electron bombardment pollution in the presence of outer added electric field, caused by medium discharge
Thing molecule, make its ionization, dissociate and excite, then just triggered physics, the chemical reaction of a series of complex, made complicated macromolecular
Pollutant is changed into simple small molecule safe material, or the thing for making poisonous and harmful substance be transformed into nontoxic or less toxic low evil
Matter, so that pollutant is able to degraded and removed.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural scheme of mechanism of plasma treatment mechanism；
Fig. 3 is Fig. 1 partial structural diagram；
Fig. 4 is the structural representation of multilevel cyclone dust collection component.
Embodiment
In order to which those skilled in the art are better understood from the present invention, below in conjunction with the accompanying drawings with following examples to the present invention
It is described in further detail.
Embodiment 1
As shown in Fig. 1 to 4, the present embodiment provides a kind of low-temperature plasma exhaust treatment system, including plasma treatment master
Cavity 11, the left and right ends of plasma treatment main cavity 11 are respectively arranged with admission line 1 and outlet pipe 9, described plasma
Processing main cavity 11 includes the air inlet 2 connected with admission line 1 and the gas outlet 8 connected with outlet pipe 9, outlet pipe 9
Multilevel cyclone dust collection component 10 is connected with, the air outlet of multilevel cyclone dust collection component 10 is connected with smoke outlet tube by pipeline 13
22, smoke outlet tube 22 is connected with fume collection pipe 19 by more branch pipe(tube)s 20, and fume collection pipe 19 is connected with by pipeline
Filter 16, the outlet of filter 16 are connected with blast pipe 17.
Described multilevel cyclone dust collection component 10 is three-level cyclone dust collector, and multilevel cyclone dust collection component 10 includes one-level
Cyclone dust removal mechanism 10-1 and two level cyclone dust removal mechanism 10-2 and three-level cyclone dust removal mechanism 10-3.
Embodiment 2
The present embodiment is further optimized on the basis of embodiment 1, is specifically：
Described air inlet 2 and gas outlet 8 is reducer pipe, and some wind-guiding isocons 3 are provided with air inlet 2.
The interior edge gas flow direction of plasma treatment main cavity 11 is disposed with dispersion plate 4, by-pass filtration component 5, divided
Sub- disintegrating mechanism 7, plasma treatment mechanism 6 and secondary filtration component 12.
Laser body 7-1, the laser of laser body 7-1 transmittings are provided with described molecule disintegrating mechanism 7
Wavelength be 245nm~255mn.
Embodiment 3
This implementation is further optimized on the basis of embodiment 1 or 2, is specifically：
Described by-pass filtration component 5 includes compound glass fibrous filter layer, and secondary filtration component 12 includes multilayer activity
Charcoal adsorption layer.
Described plasma generator 6 includes rectangular frame 6-1, and the rectangular frame 6-1 opposite sides is provided with electricity
Positive pole fix bar 6-2, institute are connected with by insulation rubber sleeve 6-3 on pole installing plate 6-7, described two electrode installing plate 6-7
Be provided with multiple positive discharge block 6-5 on the positive pole fix bar 6-2 stated at equal intervals, described two pieces of electrode installing plate 6-7 it
Between be connected with negative pole fix bar 6-6, multi-disc negative plate 6-4, described negative plate are provided with negative pole fix bar 6-6 at equal intervals
6-4 and positive discharge block 6-5 interlaced arrangements.
Described negative plate 6-4 is parallel with positive discharge block 6-5.
Described above, only presently preferred embodiments of the present invention is not intended to limit the invention, patent protection model of the invention
Enclose and be defined by claims, the equivalent structure change that every specification and accompanying drawing content with the present invention is made, similarly
It should include within the scope of the present invention.
Claims (6)
1. a kind of low-temperature plasma exhaust treatment system, including plasma treatment main cavity (11), plasma treatment main cavity
(11) left and right ends are respectively arranged with admission line (1) and outlet pipe (9), it is characterised in that described plasma treatment master
Cavity (11) includes the air inlet (2) connected with admission line (1) and the gas outlet (8) connected with outlet pipe (9), escape pipe
Road (9) is connected with multilevel cyclone dust collection component (10), and the air outlet of multilevel cyclone dust collection component (10) is connected by pipeline (13)
There is smoke outlet tube (22), smoke outlet tube (22) is connected with fume collection pipe (19) by more branch pipe(tube)s (20), and flue gas is received
Collector (19) is connected with filter (16) by pipeline, and the outlet of filter (16) is connected with blast pipe (17).
2. low-temperature plasma exhaust treatment system according to claim 1, it is characterised in that described multilevel cyclone dust collection
Component (10) is three-level cyclone dust collector, and multilevel cyclone dust collection component (10) includes one cyclonic dedusting mechanism (10-1) and two
Level cyclone dust removal mechanism (10-2) and three-level cyclone dust removal mechanism (10-3).
3. low-temperature plasma exhaust treatment system according to claim 1, it is characterised in that described air inlet (2) and
Gas outlet (8) is reducer pipe, and some wind-guiding isocons (3) are provided with air inlet (2).
4. low-temperature plasma exhaust treatment system according to claim 1, it is characterised in that plasma treatment main cavity
(11) interior edge gas flow direction be disposed with dispersion plate (4), by-pass filtration component (5), molecule disintegrating mechanism (7), etc. from
Subprocessing mechanism (6) and secondary filtration component (12).
5. low-temperature plasma exhaust treatment system according to claim 4, it is characterised in that described molecule disintegrating mechanism
(7) laser body (7-1) is provided with, the wavelength of the laser of laser body (7-1) transmitting is 245nm~255mn.
6. low-temperature plasma exhaust treatment system according to claim 4, it is characterised in that described by-pass filtration component
(5) compound glass fibrous filter layer is included, secondary filtration component (12) includes multilayer activated carbon adsorption layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711295795.3A CN107754573A (en) | 2017-12-08 | 2017-12-08 | A kind of low-temperature plasma exhaust treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711295795.3A CN107754573A (en) | 2017-12-08 | 2017-12-08 | A kind of low-temperature plasma exhaust treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107754573A true CN107754573A (en) | 2018-03-06 |
Family
ID=61277664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711295795.3A Withdrawn CN107754573A (en) | 2017-12-08 | 2017-12-08 | A kind of low-temperature plasma exhaust treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107754573A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006819A (en) * | 2017-11-27 | 2018-05-08 | 雄县华夏印刷有限公司 | A kind of Two-way Cycle air cleaning system |
| CN109603462A (en) * | 2018-09-08 | 2019-04-12 | 浙江大维高新技术股份有限公司 | A kind of technique using plasma purification flue gas of garbage furnace |
-
2017
- 2017-12-08 CN CN201711295795.3A patent/CN107754573A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006819A (en) * | 2017-11-27 | 2018-05-08 | 雄县华夏印刷有限公司 | A kind of Two-way Cycle air cleaning system |
| CN109603462A (en) * | 2018-09-08 | 2019-04-12 | 浙江大维高新技术股份有限公司 | A kind of technique using plasma purification flue gas of garbage furnace |
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| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20180306 |