CN106582222A - Low-temperature plasma filter - Google Patents
Low-temperature plasma filter Download PDFInfo
- Publication number
- CN106582222A CN106582222A CN201710077771.4A CN201710077771A CN106582222A CN 106582222 A CN106582222 A CN 106582222A CN 201710077771 A CN201710077771 A CN 201710077771A CN 106582222 A CN106582222 A CN 106582222A
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- CN
- China
- Prior art keywords
- filter
- electric discharge
- low
- temperature plasma
- discharge device
- 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.)
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Classifications
-
- 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
- B01D53/323—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 by electrostatic effects or by high-voltage electric fields
-
- 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)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a low-temperature plasma filter which comprises a shell, a high-voltage generator, discharging devices, insulators and filtering pipelines. The shell is composed of two stainless steel plates which are arranged in parallel. The corresponding four insulators are installed on each stainless steel plate. The shell is provided with the multiple filtering pipes. The multiple filtering pipelines are arranged in parallel and are arranged in the middle of the shell. The filtering pipes are arranged at equal intervals in an array manner. The discharging devices are arranged in the filtering pipelines. Installation positions are arranged at the two ends of each discharging device. An installation support is fixed to each insulator and ensures that the two ends of the corresponding filtering pipeline communicate with each other oppositely. The discharging devices are suspended to the middles of the filtering pipelines through the installation supports so that the discharging devices are not in contact with the inner walls of the filtering pipelines. According to the low-temperature plasma filter, plasmas are generated by using the high-voltage generator and the discharging devices, due to the fact that the filtering pipelines and the discharging devices are used and arranged, waste gas is treated through the filtering pipelines, and the purifying capability is improved.
Description
Technical field
The present invention relates to field of environment protection, more particularly to a kind of low-temperature plasma filter.
Background technology
Low temperature plasma is the 4th state of the material after solid-state, liquid, gaseous state, when applied voltage reaches gas
During firing voltage, gas is breakdown, produces including the mixture including electronics, various ions, atom and free radical.Discharge process
Although in electron temperature it is very high, heavy particle temperature is very low, whole system present low temperature state, so referred to as low-temperature plasma
Body.Low-temperature plasma degradation pollutant are using the pollutant in these high energy electrons, free radical isoreactivity particle and waste gas
Effect, makes contaminant molecule decompose within the extremely short time, and follow-up various reactions occur to reach decomposing pollutant
Purpose.
In existing spraying exhaust-gas treatment, generally process by the way of activated carbon is filtered, due to activated carbon adsorptive capacity
It is limited, it is impossible to sufficiently cleaned up to discharging waste gas, need to adopt subsequent treatment process.
The content of the invention
The invention mainly solves the technical problem of a kind of low-temperature plasma filter is provided, by using high tension generator
Produce plasma with electric discharge device, by using arranging filter pipe and electric discharge device, by waste gas by filter pipe at
Reason, improves detergent power.
To solve above-mentioned technical problem, one aspect of the present invention is：There is provided a kind of low-temperature plasma to filter
Device, including：Housing, high tension generator, electric discharge device, insulator and filter pipe, housing is two pieces of corrosion resistant plates, above block
Equipped with 4 insulators, housing is provided with controller, housing top is provided with high tension generator, and housing is provided with some filter tubes
Road, is arranged mutually parallel between some filter pipes and is arranged in the middle of housing, equidistantly array can arrange between filter pipe, mistake
Chimney filter is provided with electric discharge device in road, and the electric discharge device two ends are provided with installation position, and mounting bracket is fixed on the insulator and protected
To leading to, electric discharge device is suspended in the middle of filter pipe by mounting bracket and electric discharge device is not filtered at card filter pipe two ends
Inner-walls of duct is contacted.
Further, mounting bracket includes insulating support and extension spring, and extension spring is arranged on insulating support central authorities.
Further, extension spring one end is connected with electric discharge device, and the extension spring other end is connected by electric terminal with high tension generator
Connect.
Further, high tension generator is provided with ground wire and discharge end, and discharge end is connected with electric discharge device, ground wire and equipment
Grounding connection.
Further, electric discharge device is tinsel.
Further, filter pipe is metal tube.
Further, shell one end arranges activated carbon filter layer.
The invention has the beneficial effects as follows：A kind of low-temperature plasma filter of the present invention is by using high tension generator and electric discharge
Device produces plasma；By using filter pipe and electric discharge device is arranged, waste gas is processed by filter pipe, improved
Detergent power；By the way that electric discharge device is suspended in filter pipe, it is to avoid electric discharge device and tube contacts so that plasma energy
Persistently produce.
Description of the drawings
Technical scheme in order to be illustrated more clearly that the embodiment of the present invention, below will be to making needed for embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, can be obtaining other according to these accompanying drawings
Accompanying drawing, wherein：
Fig. 1 is a kind of structural representation of low-temperature plasma filter one preferred embodiment of the present invention.
The labelling of each part is as follows in accompanying drawing：1st, housing, 2, high tension generator, 3, electric discharge device, 4, filter pipe, 5, control
Device processed, 6, insulator.
Specific embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described enforcement
Example is only a part of embodiment of the present invention, rather than the embodiment of whole.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
Refer to Fig. 1：
A kind of low-temperature plasma filter, including：Housing 1, high tension generator 2, electric discharge device 3 and filter pipe 4, housing 1 is
Two pieces of corrosion resistant plates be arrangeding in parallel, 4 insulators are fitted with per block, and housing 1 is provided with insulator 6, and the top of housing 1 is arranged
There are high tension generator 2 and controller 5, housing 1 is provided with some filter pipes 4, is arranged mutually parallel between some filter pipes 4
And be arranged in the middle of housing 1, equidistantly array can arrange between filter pipe 4, electric discharge device 3 is provided with filter pipe 4, this is put
The two ends of electric installation 3 are provided with installation position, and mounting bracket is fixed on insulator 6 and ensures the two ends of filter pipe 4 to logical, electric discharge dress
Put 3 to be suspended in the middle of filter pipe 4 by mounting bracket and cause electric discharge device 3 to refuse the contact of the inwall of filter pipe 4.
In the present embodiment, electric discharge device 3 is tinsel, and mounting bracket includes insulating support and extension spring, and extension spring is arranged on absolutely
Edge support central authorities, one end of insulating support is provided with electric terminal, and the electric terminal connects and composes conductive path with extension spring.Extension spring
One end is connected with electric discharge device 3, and the extension spring other end is connected by electric terminal with high tension generator 2.Mounting bracket was arranged on
Passing through in the two ends in chimney filter road 4, pipeline has an one metal wire, extension spring of the two ends wiry respectively at two mounting brackets
Connection, it is ensured that wiry to tighten.A hanging tinsel is provided with each filter pipe 4, by tinsel and pipe
High voltage ionized air between road, realizes the evolution of the organic pollutions such as PARA FORMALDEHYDE PRILLS(91,95), benzene.
High tension generator 2 is provided with ground wire and discharge end, and discharge end is connected with electric discharge device 3, and ground wire connects with equipment ground
Connect.
Filter pipe 4 is metal tube.To avoid tinsel and pipeline directly contact, need to make somebody a mere figurehead in tinsel, it is to avoid connect
Touch conducting and plasma cannot be produced.
In another embodiment of the present invention, it is to improve purification efficiency, activated carbon can be set in the one end of housing 1 and filter
Layer.
The invention has the beneficial effects as follows：
Plasma is produced by using high tension generator and electric discharge device；
By using filter pipe and electric discharge device is arranged, waste gas is processed by filter pipe, improved detergent power；
By the way that electric discharge device is suspended in filter pipe, it is to avoid electric discharge device and tube contacts so that plasma can continue
Produce.
Embodiments of the invention are these are only, the scope of the claims of the present invention is not thereby limited, it is every to be said using the present invention
Equivalent structure or equivalent flow conversion that bright book content is made, or other related technical fields are directly or indirectly used in,
It is included within the scope of the present invention in the same manner.
Claims (7)
1. a kind of low-temperature plasma filter, it is characterised in that include：Housing, high tension generator, electric discharge device, insulator and
Filter pipe, the housing is two pieces of corrosion resistant plates be arrangeding in parallel, and 4 insulators, the housing top are fitted with per block
High tension generator is provided with, the housing is provided with some filter pipes, is arranged mutually parallel and sets between some filter pipes
Between putting in the housing, equidistantly array can arrange between filter pipe, in the filter pipe electric discharge device is provided with, the electric discharge dress
Put two ends and be provided with installation position, the mounting bracket is fixed on the insulator and ensures filter pipe two ends to logical, the electric discharge
Device is suspended in the middle of filter pipe by mounting bracket and so that electric discharge device refuses the contact of filter pipe inwall.
2. a kind of low-temperature plasma filter according to claim 1, it is characterised in that the mounting bracket includes insulation
Support and extension spring, the extension spring is arranged on insulating support central authorities.
3. a kind of low-temperature plasma filter according to claim 2, it is characterised in that described extension spring one end and electric discharge dress
Connection is put, the extension spring other end is connected by electric terminal with high tension generator.
4. a kind of low-temperature plasma filter according to claim 1, it is characterised in that the high tension generator is provided with
Ground wire and discharge end, the discharge end is connected with electric discharge device, and the ground wire is connected with equipment ground.
5. a kind of low-temperature plasma filter according to claim 1 or 3 or 4, it is characterised in that the electric discharge device is
Tinsel.
6. a kind of low-temperature plasma filter according to claim 1, it is characterised in that the filter pipe is metal
Pipe.
7. a kind of low-temperature plasma filter according to claim 1, it is characterised in that the shell one end arranges activity
Charcoal filter layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710077771.4A CN106582222A (en) | 2017-02-14 | 2017-02-14 | Low-temperature plasma filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710077771.4A CN106582222A (en) | 2017-02-14 | 2017-02-14 | Low-temperature plasma filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106582222A true CN106582222A (en) | 2017-04-26 |
Family
ID=58587475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710077771.4A Pending CN106582222A (en) | 2017-02-14 | 2017-02-14 | Low-temperature plasma filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106582222A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359394A (en) * | 2020-03-30 | 2020-07-03 | 杭州中荷环保科技有限公司 | Dielectric barrier low-temperature plasma discharge assembly |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003038933A (en) * | 2001-07-26 | 2003-02-12 | Akira Mizuno | Discharge plasma generating apparatus |
| CN2653838Y (en) * | 2003-10-31 | 2004-11-03 | 罗炳灿 | Filament Plasma Reactor |
| CN103906334A (en) * | 2014-03-18 | 2014-07-02 | 浙江菲尔特环保工程有限公司 | Low-temperature plasma generating device |
| CN104084011A (en) * | 2014-07-15 | 2014-10-08 | 浙江惠尔涂装环保设备有限公司 | Low-temperature plasma waste gas purifying system |
| CN104084012A (en) * | 2014-07-15 | 2014-10-08 | 浙江惠尔涂装环保设备有限公司 | Low-temperature plasma waste gas processing method |
| CN104084010A (en) * | 2014-07-15 | 2014-10-08 | 浙江惠尔涂装环保设备有限公司 | Low-temperature plasma waste gas purification apparatus |
| CN204582921U (en) * | 2015-01-27 | 2015-08-26 | 嘉兴森蓝环保科技有限公司 | Low-temperature plasma exhaust processor |
-
2017
- 2017-02-14 CN CN201710077771.4A patent/CN106582222A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003038933A (en) * | 2001-07-26 | 2003-02-12 | Akira Mizuno | Discharge plasma generating apparatus |
| CN2653838Y (en) * | 2003-10-31 | 2004-11-03 | 罗炳灿 | Filament Plasma Reactor |
| CN103906334A (en) * | 2014-03-18 | 2014-07-02 | 浙江菲尔特环保工程有限公司 | Low-temperature plasma generating device |
| CN104084011A (en) * | 2014-07-15 | 2014-10-08 | 浙江惠尔涂装环保设备有限公司 | Low-temperature plasma waste gas purifying system |
| CN104084012A (en) * | 2014-07-15 | 2014-10-08 | 浙江惠尔涂装环保设备有限公司 | Low-temperature plasma waste gas processing method |
| CN104084010A (en) * | 2014-07-15 | 2014-10-08 | 浙江惠尔涂装环保设备有限公司 | Low-temperature plasma waste gas purification apparatus |
| CN204582921U (en) * | 2015-01-27 | 2015-08-26 | 嘉兴森蓝环保科技有限公司 | Low-temperature plasma exhaust processor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359394A (en) * | 2020-03-30 | 2020-07-03 | 杭州中荷环保科技有限公司 | Dielectric barrier low-temperature plasma discharge assembly |
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| PB01 | Publication | ||
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Application publication date: 20170426 |