CN107837658A - A kind of novel low temperature plasma processing equipment - Google Patents
A kind of novel low temperature plasma processing equipment Download PDFInfo
- Publication number
- CN107837658A CN107837658A CN201711312337.6A CN201711312337A CN107837658A CN 107837658 A CN107837658 A CN 107837658A CN 201711312337 A CN201711312337 A CN 201711312337A CN 107837658 A CN107837658 A CN 107837658A
- Authority
- CN
- China
- Prior art keywords
- air inlet
- housing
- low temperature
- processing equipment
- adjustable filter
- 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.)
- Withdrawn
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000009832 plasma treatment Methods 0.000 claims abstract description 8
- 239000003365 glass fiber Substances 0.000 claims abstract description 5
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 4
- 238000001179 sorption measurement Methods 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004332 deodorization Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 17
- 239000002912 waste gas Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003500 flue dust Substances 0.000 description 3
- 239000002440 industrial waste Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 229910000892 beryllide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- 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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
- B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- 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
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- 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
Landscapes
- 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 novel low temperature plasma processing equipment, it is related to off-gas cleaning equipment field, the present invention includes housing, housing left and right ends are respectively arranged with admission line and outlet pipe, described housing includes the air inlet connected with admission line and the gas outlet connected with outlet pipe, described air inlet and gas outlet is reducer pipe, some wind-guiding isocons are provided with air inlet, housing interior edge gas flow direction is disposed with air inlet adjustment structure, glass fiber filters, plasma treatment mechanism and activated carbon adsorption layer, 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 novel low temperature plasma processing equipment.
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 environment
Pollutant abatement technology, due to its efficient-decomposition to contaminant molecule and the features such as energy consumption is low is handled, be the processing of industrial waste gas
Open a new thinking.Plasma reaction area is rich in high material, such as high energy electron, ion, free radical and excites
State molecule etc., the material that the polluter in waste gas can have higher-energy with these react, and make polluter extremely short
Time in decompose, and follow-up various reactions occur to reach the purpose of explanation pollutant.
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 novel low temperature plasma processing equipment.
The present invention specifically uses following technical scheme to achieve these goals：
A kind of novel low temperature plasma processing equipment, including housing, housing left and right ends are respectively arranged with admission line and outlet
Pipeline, described housing include the air inlet connected with admission line and the gas outlet connected with outlet pipe, described air inlet
Mouth and gas outlet are reducer pipe, some wind-guiding isocons are provided with air inlet, housing interior edge gas flow direction is set successively
It is equipped with air inlet nodule structure, glass fiber filters, plasma treatment mechanism and activated carbon adsorption layer, the air inlet adjustment structure bag
The adjustable filter that connecting rod, fixed mount and polylith are arranged above and below is included, every piece of adjustable filter is hinged on connecting rod with one end
On, the other end of all adjustable filters in addition to the adjustable filter of the top joins on fixed mount, the top
The adjustable filter other end is hinged on the inwall of housing, and the lower surface of the adjustable filter of bottom is hinged with flexible gas
The telescopic shaft of cylinder, the other end of described telescopic cylinder are hinged on housing inner bottom part.
Further, described adjustable filter is 0 ~ 90 ° in the angle that vertical direction can be adjusted.
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.
Further, 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, and some flow backwards is provided with air inlet and is divided
Separate tube, waste gas can be uniformly dispersed, beneficial to follow-up waste gas absorption and processing；The setting of this adjustable air inlet adjustment structure
It can determine to adjust gas inlet flow as needed, follow-up glass fiber filters absorbed the overwhelming majority in waste gas
The gas of bulky grain flue dust and little particle flue dust, VOC and peculiar smell is inhaled in plasma treatment mechanism and activated carbon
Attached layer is decomposed, and discharge standard is reached after absorption.
2nd, 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 a kind of use state diagram of air inlet adjustment structure；
Fig. 4 is another use state diagram of air inlet adjustment structure.
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 novel low temperature plasma processing equipment, including housing 10, housing 10
Left and right ends are respectively arranged with admission line 1 and outlet pipe 9, it is characterised in that described housing 10 is included with entering
The air inlet 2 of the connection of feed channel 1 and the gas outlet 8 connected with outlet pipe 9, described air inlet 2 and gas outlet 8 are equal
For reducer pipe, be provided with some wind-guiding isocons 3 in air inlet 2, the interior edge gas flow direction of housing 10 be disposed with into
Gas adjustment structure 4, glass fiber filters 5, plasma treatment mechanism 6 and activated carbon adsorption layer 7, the air inlet adjustment structure 4
The adjustable filter 4-1 being arranged above and below including connecting rod 4-2, fixed mount 4-3 and polylith, every piece of adjustable filter 4-1 are same
One end is hinged on connecting rod 4-2, and all adjustable filter 4-1's in addition to the adjustable filter 4-1 of the top is another
One end joins on fixed mount 4-3, and the adjustable filter 4-1 other ends of the top are hinged on the inwall of housing 10, most
The adjustable filter 4-1 of lower end lower surface is hinged with telescopic cylinder 4-4 telescopic shaft, described telescopic cylinder 4-4's
The other end is hinged on the inner bottom part of housing 10.
Described adjustable filter 4-1 is 0 ~ 90 ° in the angle that vertical direction can be adjusted.
Described plasma generator 6 includes rectangular frame 6-1, and the rectangular frame 6-1 opposite sides is provided with
Positive pole fix bar 6- is connected with by insulation rubber sleeve 6-3 on electrode installing plate 6-7, described two electrode installing plate 6-7
Multiple positive discharge block 6-5, described two pieces of electrode installing plates are provided with 2, described positive pole fix bar 6-2 at equal intervals
Negative pole fix bar 6-6 is connected between 6-7, is provided with multi-disc negative plate 6-4 on negative pole fix bar 6-6 at equal intervals, it is described
Negative plate 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 (4)
1. a kind of novel low temperature plasma processing equipment, including housing (10), housing (10) left and right ends are respectively arranged with air inlet
Pipeline (1) and outlet pipe (9), it is characterised in that described housing (10) includes the air inlet connected with admission line (1)
(2) gas outlet (8) and with outlet pipe (9) connected, described air inlet (2) and gas outlet (8) are reducer pipe, air inlet
(2) some wind-guiding isocons (3) are provided with, housing (10) interior edge gas flow direction is disposed with air inlet adjustment structure
(4), glass fiber filters (5), plasma treatment mechanism (6) and activated carbon adsorption layer (7), the air inlet adjustment structure (4)
The adjustable filter (4-1) being arranged above and below including connecting rod (4-2), fixed mount (4-3) and polylith, every piece of adjustable filter
(4-1) is hinged on one end on connecting rod (4-2), all adjustable filterings in addition to the adjustable filter (4-1) of the top
The other end of plate (4-1) joins on fixed mount (4-3), and adjustable filter (4-1) other end of the top is hinged on housing
(10) on inwall, the lower surface of the adjustable filter (4-1) of bottom is hinged with telescopic cylinder (4-4) telescopic shaft, institute
The other end for the telescopic cylinder (4-4) stated is hinged on housing (10) inner bottom part.
2. novel low temperature plasma processing equipment according to claim 1, it is characterised in that described adjustable filter
(4-1) is 0~90 ° in the angle that vertical direction can be adjusted.
3. novel low temperature plasma processing equipment according to claim 1, it is characterised in that described plasma fills
Putting (6) includes rectangular frame (6-1), and rectangular frame (6-1) opposite sides is provided with electrode installing plate (6-7), described
Positive pole fix bar (6-2) is connected with by insulation rubber sleeve (6-3) on two electrode installing plates (6-7), described positive pole is fixed
Multiple positive discharge blocks (6-5) are provided with bar (6-2) at equal intervals, are connected between described two pieces of electrode installing plates (6-7)
There is negative pole fix bar (6-6), be provided with multi-disc negative plate (6-4), described negative plate in negative pole fix bar (6-6) at equal intervals
(6-4) and positive discharge block (6-5) interlaced arrangement.
4. novel low temperature plasma processing equipment according to claim 5, it is characterised in that described negative plate (6-4)
It is parallel with positive discharge block (6-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711312337.6A CN107837658A (en) | 2017-12-07 | 2017-12-07 | A kind of novel low temperature plasma processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711312337.6A CN107837658A (en) | 2017-12-07 | 2017-12-07 | A kind of novel low temperature plasma processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107837658A true CN107837658A (en) | 2018-03-27 |
Family
ID=61664835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711312337.6A Withdrawn CN107837658A (en) | 2017-12-07 | 2017-12-07 | A kind of novel low temperature plasma processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107837658A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514711A (en) * | 2020-04-26 | 2020-08-11 | 西昌市蓝鼎环保科技有限公司 | Waste gas treatment device for industrial environmental protection |
-
2017
- 2017-12-07 CN CN201711312337.6A patent/CN107837658A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514711A (en) * | 2020-04-26 | 2020-08-11 | 西昌市蓝鼎环保科技有限公司 | Waste gas treatment device for industrial environmental protection |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180327 |
|
| WW01 | Invention patent application withdrawn after publication |