CN104174497B - Efficient dielectrophoresises dust removing units - Google Patents
Efficient dielectrophoresises dust removing units Download PDFInfo
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- CN104174497B CN104174497B CN201410423140.XA CN201410423140A CN104174497B CN 104174497 B CN104174497 B CN 104174497B CN 201410423140 A CN201410423140 A CN 201410423140A CN 104174497 B CN104174497 B CN 104174497B
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- wire
- wire group
- group
- dust removing
- dielectrophoresises
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Abstract
The present invention proposes a kind of efficient dielectrophoresises dust removing units, including M block DEP purifying electric pole plates, the arragement direction of M block DEP purifying electric pole plates is parallel or substantially parallel with airintake direction, do not contact between DEP purifying electric pole plates, M block DEP purged electrodes plate shape hollow tubular concentrically and it is set in together with one heart, DEP purifying electric pole plates include bracing frame, the first wire group of parallel or substantially parallel arrangement in the first direction is provided with bracing frame, second wire group of parallel or substantially parallel arrangement in a second direction, wire weave in first wire group and the second wire group, a part of wire connecting power positive pole in first wire group and the second wire group, another part connects power cathode.Non-uniform electric field is formed in the dust removing units of the present invention, the particulate matter that to little particle, particularly can enter lung using electrophoretic force carries out active adsorption.
Description
Technical field
The invention belongs to material purification, separation technology field, are related to a kind of dress for being capable of purification gas, solid or liquid
Put, and in particular to a kind of efficient dielectrophoresises dust removing units.
Background technology
PM2.5 is less than 2.5 microns of granule, is also called and can enter lung granule, can enter human body alveolar even blood system
In system, the diseases such as cardiovascular diseasess are directly resulted in.The specific surface area of PM2.5 is larger, is generally enriched with each Heavy Metallic Elements, such as
As, Se, Pb, Cr etc., and the organic pollution such as PAHs, PCDD/Fs, VOCs, these mostly are carcinogen and genotoxicities are lured
Become material very harmful.Known PM2.5 health effects include the mortality rate for increasing severe disease and chronic.Make respiratory system
And cardiac system disease progression, change pulmonary function and structure, change the aspects such as immune structure.In December, 2000, Britain expert ground
Study carefully result and be also shown that the content and mankind's day mortality rate of the pollutant such as SO2, nitride and CO in air closely do not join
System, fine particle is the main cause for causing human death to lead rising on the contrary.
In order to tackle the environmental problem that high pollution brings, country Pollutant emission concentration is proposed it is increasingly stricter will
Ask.In order to realize the discharge of lower concentration, enterprise needs the more preferable cleaner of performance.At present, for the dust in air
Grain, cleaner have many kinds, including mechanical dust collector, electric cleaner, wet scrubber and filtration dust catcher.But more than
Cleaner unit is mainly processed to dust larger in air, for small particulate matter, particularly inhalable particulate matter,
Existing cleaner dust removing effects are not good, using such cleaner, are that the healthy and safe of the public has buried hidden danger.
The content of the invention
In order to overcome defect present in above-mentioned prior art, it is an object of the invention to provide a kind of efficient dielectrophoresises are removed
Dirt unit, can enter to particulate matter, particularly inhalable particulate matter to separating for particulate matter, in dust removal field
Row is effectively filtered out.
In order to realize the above-mentioned purpose of the present invention, the invention provides a kind of efficient dielectrophoresises dust removing units, including tool
There is the housing of air inlet and gas outlet, be provided with bindiny mechanism in the housing, the detachably connected M blocks of the bindiny mechanism
DEP purifying electric pole plates, the M are positive integer, and the arragement direction of the M blocks DEP purifying electric pole plates is parallel with airintake direction or big
Cause parallel, do not contact between the DEP purifying electrics pole plate, the M blocks DEP purged electrodes plate shape concentrically hollow tubular, institute
Stating DEP purifying electric pole plates includes bracing frame, and the of parallel or substantially parallel arrangement in the first direction is provided with support frame as described above
One wire group, in a second direction the second wire group of parallel or substantially parallel arrangement, the first wire group and the second wire group
In wire outside all there is insulating barrier, the first direction is not parallel with second direction, and the first wire group is led with second
Wire weave in line-group, a part of wire connecting power positive pole in the first wire group and the second wire group,
Another part connects power cathode.
Non-uniform electric field is formed in the dust removing units of the utilization dielectrophoresises technology of the present invention, can be to little using electrophoretic force
Granule, the particulate matter that can particularly enter lung carry out active adsorption.
The DEP purifying electrics electrode plate structure of the present invention is simple, and preparation technology is simple and direct, low cost.
Preferably, the intertexture refers to and is divided into not on a plane and two groups of cycle sex-intergrade the first wire group, institute
State the wire in the adjacent space for intersecting to form twice of two groups of wires with least one second wire group.
Preferably, wire adjacent in the first wire group is located in different groups.
Preferably, leading with the second wire group in the adjacent space for intersecting to form twice of two groups of wires
Line.
So as to form stably firm structure.
Preferably, the first wire group is connected with positive source with a group in the second wire group, another group and power supply
Negative pole is connected.
Preferably, from the beginning of side, a certain polar electric pole of odd-numbered wire and power supply in the first wire group
It is connected, even-numbered wire is then connected with another polar electric pole of power supply；Odd-numbered wire in the second wire group is also
It is connected with a certain polar electric pole of power supply, even-numbered wire is connected with another polar electric pole of power supply.
So as to ensure the formation of non-uniform electric field, to produce electrophoretic force to little particle, the particulate matter that can particularly enter lung enters
Row active adsorption.
Preferably, the bindiny mechanism is vertical with airintake direction, has through hole, the bindiny mechanism in the bindiny mechanism
On be provided with concentric annular distribution draw-in groove, at least two interrupted draw-in grooves, the draw-in groove clamping institute are distributed with each ring
State the bracing frame of M block DEP purifying electric pole plates.
So that polylith DEP purifying electric pole plates are fixedly attached in housing, purification is realized jointly.
Preferably, also there is on the housing cleaning door, the plane that the cleaning door is located is flat with DEP purifying electric pole plates
Face is vertical, and the cleaning door is closed and opened by Valve controlling.The removing that realization accumulates dust.
Preferably, the air inlet passes through screw thread or buckle is connected with inlet channel, and the gas outlet passes through screw thread or card
Button is connected with outlet passageway.So as to realize being connected with gas channel.
The additional aspect and advantage of the present invention will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the description with reference to accompanying drawings below to embodiment
It is substantially and easy to understand, wherein：
Fig. 1 is the structural representation of DEP purifying electrics pole plate of the present invention.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
The invention provides a kind of efficient dielectrophoresises dust removing units, which includes the housing with air inlet and gas outlet,
It is provided with bindiny mechanism in housing, the detachably connected M blocks DEP purifying electrics pole plate 03 of bindiny mechanism, M is positive integer, such as Fig. 1
Shown, the arragement direction of M block DEP purifying electric pole plates is parallel or substantially parallel with airintake direction, not phase between DEP purifying electric pole plates
Contact, in the present embodiment, M block DEP purged electrodes plate shape concentrically hollow tubular, the gap between adjacent two are fluid
Passage 04.
DEP purifying electric pole plates include bracing frame, and in the present embodiment, bracing frame can also be able to be non-for insulant
Insulant, it is preferred to use insulant, is fixed with the first of parallel or substantially parallel arrangement in the first direction on bracing frame
Wire group, the second wire group of parallel or substantially parallel arrangement in a second direction, wherein, in the first wire group and the second wire group
Wire outside all there is insulating barrier, first direction is not parallel with second direction, leading in the first wire group and the second wire group
Line weave in, a part of wire connecting power positive pole in the first wire group and the second wire group, another part connection electricity
Source negative pole.In the present embodiment, almost parallel is due to the situation of parallel deviate state caused by error.
It is not shown housing and bindiny mechanism in Fig. 1, concrete housing may be configured as barrel-shaped, its air inlet and gas outlet point
Not Wei Yu DEP purifying electrics pole plate 03 two ends, make gas according in figure arrow direction flowing.
In the present embodiment, bracing frame is hollow tubular, using insulant, is fixed with first along its generatrix direction and leads
Line-group, specifically can be being connected on bracing frame by the way of colligation or clamping.
The DEP purifying electrics pole plate and existing drainage screen of the present invention, such as HEPA drainage screens are compared, and can not only stop dirt
Angstrom granule, can more adsorb dust granules, so as to improve filter efficiency.
In the present embodiment, any weaving manner can be adopted to compile the wire in the first wire group and the second wire group
It is woven in together, can specifically adopts but be not limited to following methods：First wire group is divided into not on a plane and cycle sexual intercourse
Two groups of fork, the wire with an at least second wire group in the adjacent space for intersecting to form twice of two groups of wires.
Preferably, wire adjacent in the first wire group is located in different groups.Two groups of wires are adjacent to be intersected to form twice
Space in have a second wire group wire.So as to form stably firm structure.
In the present embodiment, the first wire group is connected with positive source with a group in the second wire group, another group with
Power cathode is connected.In the other preferred implementation of the present invention, from the beginning of side, odd-numbered in the first wire group is led
Line is connected with a certain polar electric pole of power supply, and even-numbered wire is then connected with another polar electric pole of power supply；From the beginning of side,
Odd-numbered wire in second wire group is also connected with a certain polar electric pole of power supply, and even-numbered wire is another with power supply
Polar electric pole is connected.So as to ensure the formation of non-uniform electric field, electrophoretic force is produced to little particle, can particularly enter the granule of lung
Thing carries out active adsorption.
In the present embodiment, it is concrete that the size being spaced between the size and wire of wire depends on respective electrode structure
Applied environment and application purpose, catch the size positive that is spaced between the diameter and the diameter and wire of wire of particulate matter
Close, when for catching micro/nano level particulate matter, the size being spaced between the size and wire of wire should be micron order to milli
Meter level scope.
In the present embodiment, bindiny mechanism is bracing frame, is detachably secured on housing, bindiny mechanism and air inlet side
To vertical, there is in bindiny mechanism through hole, the draw-in groove of concentric annular distribution is provided with bindiny mechanism, is distributed with each ring
At least two interrupted draw-in grooves, the bracing frame of the draw-in groove clamping M blocks DEP purifying electric pole plates.So that polylith DEP purged electrodes
Plate is fixedly attached in housing, realizes jointly purification.The fact one of the present invention more preferred in mode, connect machine
Structure is parallel two.
In the present embodiment, also there is on housing cleaning door, the plane that cleaning door is located is flat with DEP purifying electric pole plates
Face is vertical, and cleaning door is closed and opened by Valve controlling.The removing that realization accumulates dust.
In the present embodiment, the air inlet of dust removing units passes through screw thread or buckle is connected with inlet channel, its gas outlet
It is connected with outlet passageway by screw thread or buckle, so as to realize being connected with gas channel.
It should be noted that not limiting to the voltage magnitude and frequency of positive source and power cathode in the present invention
It is fixed, can specifically adopt the system of selection of prior art dielectric the electrophoresis generally amplitude and frequency of employing to be selected, here
Do not do and excessively repeat.
Although also, it should be noted that dedusting, art technology have been only referred in the background technology of the present invention
Personnel it is not intended that this is limitation of the present invention, in other technologies field, such as bio-separation field, the huge sum of money in liquid
Category isolation technics, and soil sanitation field, as long as using the electrode structure of identical with the present invention or obvious deformation, still at this
Within bright protection domain.
Non-uniform electric field is formed in the dust removing units of the utilization dielectrophoresises technology of the present invention, can be to little using electrophoretic force
Granule, the particulate matter that can particularly enter lung carry out active adsorption.
The DEP purifying electrics electrode plate structure of the present invention is simple, and preparation technology is simple and direct, low cost.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
Example ", or the description of " some examples " etc. mean specific features with reference to the embodiment or example description, structure, material or spy
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example are referred to necessarily.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
These embodiments can be carried out with various changes, modification, replacement and modification in the case of the principle and objective that depart from the present invention, this
The scope of invention is limited by claim and its equivalent.
Claims (8)
1. a kind of efficient dielectrophoresises dust removing units, including the housing with air inlet and gas outlet, it is characterised in that the shell
Also there is on body cleaning door, bindiny mechanism is provided with the housing, detachably connected M blocks DEP is net for the bindiny mechanism
Polarizing electrode plate, the M are positive integer, and the arragement direction of the M blocks DEP purifying electric pole plates is parallel with airintake direction or substantially puts down
OK, do not contact between the DEP purifying electrics pole plate, the M blocks DEP purged electrodes plate shape hollow tubular concentrically and with one heart
It is set in together, the DEP purifying electrics pole plate includes bracing frame, is provided with parallel in the first direction or substantially on support frame as described above
First wire group of parallel arrangement, in a second direction the second wire group of parallel or substantially parallel arrangement, the first wire group
With all there is outside the wire in the second wire group insulating barrier, the first direction is not parallel with second direction, and described first leads
Wire weave in line-group and the second wire group, a part of wire in the first wire group and the second wire group connect
Connect positive source, another part connection power cathode；
The intertexture refers to and is divided into not on a plane and two groups of cycle sex-intergrade the first wire group, two groups of wire phases
There is in the space that neighbour intersects to form twice the wire of at least one second wire group.
2. efficiently dielectrophoresises dust removing units as claimed in claim 1, it is characterised in that adjacent wire in the first wire group
In different groups.
3. efficiently dielectrophoresises dust removing units as claimed in claim 1, it is characterised in that two groups of wires are adjacent to be handed over twice
Fork-shaped into space in have the second wire group wire.
4. efficiently dielectrophoresises dust removing units as claimed in claim 1, it is characterised in that the first wire group is led with second
A group in line-group is connected with positive source, and another group is connected with power cathode.
5. efficiently dielectrophoresises dust removing units as claimed in claim 1, it is characterised in that from the beginning of side, described first leads
Odd-numbered wire in line-group is connected with a certain polar electric pole of power supply, even-numbered wire another polarity electricity then with power supply
Extremely it is connected；Odd-numbered wire in the second wire group is also connected with a certain polar electric pole of power supply, even-numbered wire
It is connected with another polar electric pole of power supply.
6. efficiently dielectrophoresises dust removing units as claimed in claim 1, it is characterised in that the bindiny mechanism and airintake direction
Vertically, there is through hole in the bindiny mechanism, the draw-in groove of concentric annular distribution is provided with the bindiny mechanism, on each ring
At least two interrupted draw-in grooves are distributed with, the bracing frame of M blocks DEP purifying electric pole plates described in the draw-in groove clamping.
7. efficiently dielectrophoresises dust removing units as claimed in claim 1, it is characterised in that the plane that the cleaning door is located is hung down
Outgassing direction that is straight or being approximately perpendicular to DEP purifying electric pole plates, the cleaning door are closed and are opened by Valve controlling.
8. efficiently dielectrophoresises dust removing units as claimed in claim 1, it is characterised in that the air inlet passes through screw thread or card
Button is connected with inlet channel, and the gas outlet passes through screw thread or buckle is connected with outlet passageway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410423140.XA CN104174497B (en) | 2014-08-22 | 2014-08-22 | Efficient dielectrophoresises dust removing units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410423140.XA CN104174497B (en) | 2014-08-22 | 2014-08-22 | Efficient dielectrophoresises dust removing units |
Publications (2)
| Publication Number | Publication Date |
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| CN104174497A CN104174497A (en) | 2014-12-03 |
| CN104174497B true CN104174497B (en) | 2017-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410423140.XA Expired - Fee Related CN104174497B (en) | 2014-08-22 | 2014-08-22 | Efficient dielectrophoresises dust removing units |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817322A (en) * | 2016-03-23 | 2016-08-03 | 北京上派环境科技有限公司 | Industrial dust removal equipment with columnar dielectrophoresis electrodes |
| CN110180678B (en) * | 2019-05-27 | 2021-01-15 | 北京圣喻环保科技有限公司 | Oil smoke purifies degerming equipment |
| CN111992335A (en) * | 2019-05-27 | 2020-11-27 | 无锡凯漫科技有限公司 | High-pressure dust collecting device and dust collecting system for filtering fine particles in air |
| CN116392964B (en) * | 2023-06-09 | 2023-08-25 | 河北科技师范学院 | Dielectrophoresis gas purification unit module and method based on high dielectric material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204147990U (en) * | 2014-08-22 | 2015-02-11 | 成都代代吉前瞻科技股份有限公司 | A kind of new and effective dielectrophoresis dust removing units |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7198702B1 (en) * | 1999-09-30 | 2007-04-03 | Wako Pure Chemical Industries, Ltd. | Method for separating substances using dielectrophoretic forces |
| US7169282B2 (en) * | 2003-05-13 | 2007-01-30 | Aura Biosystems Inc. | Dielectrophoresis apparatus |
| DE102008062415A1 (en) * | 2008-12-17 | 2010-07-01 | Langner, Manfred H. | Ionization device for air treatment plants |
| CN102824822B (en) * | 2012-09-12 | 2014-12-31 | 南京工业大学 | Air purifier for membrane separation |
| CN103285703A (en) * | 2013-06-20 | 2013-09-11 | 任敏 | High-voltage electrostatic plasma oil smoke purifier for continuous woven belt dyeing machine |
| CN103485864B (en) * | 2013-10-09 | 2016-03-02 | 北京上派环境科技有限公司 | A kind of dielectrophoresis automobile tail dust remover |
| CN103657316B (en) * | 2013-11-26 | 2016-03-30 | 清华大学 | A kind of Electrostatically-enelectric-bag electric-bag compound dust remover |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204147990U (en) * | 2014-08-22 | 2015-02-11 | 成都代代吉前瞻科技股份有限公司 | A kind of new and effective dielectrophoresis dust removing units |
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| CN104174497A (en) | 2014-12-03 |
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