CN104190538B - Dust removal unit based on dielectrophoresis technology - Google Patents
Dust removal unit based on dielectrophoresis technology Download PDFInfo
- Publication number
- CN104190538B CN104190538B CN201410418483.7A CN201410418483A CN104190538B CN 104190538 B CN104190538 B CN 104190538B CN 201410418483 A CN201410418483 A CN 201410418483A CN 104190538 B CN104190538 B CN 104190538B
- Authority
- CN
- China
- Prior art keywords
- wire group
- wire
- dust removing
- group
- removing units
- 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.)
- Expired - Fee Related
Links
Abstract
The invention provides a dust removal unit based on a dielectrophoresis technology. The dust removal unit is internally provided with M DEP purification electrode plates which are not in contact and are flat plates or arc-shaped plates or are of shapes formed by connecting finite flat plates and/or arc-shaped plates; each DEP purification electrode plate comprises an insulated supporting frame; each insulated supporting frame is provided with a first conducting wire group which is arranged in parallel or approximately parallel along the first direction and a second conducting wire group which is arranged in parallel or approximately parallel along the second direction; conducting wires in the first conducting wire group and the second conducting wire group are interwoven; and parts of conducting wires in the first conducting wire group and the second conducting wire group are connected with the positive electrode of a power source, and the other parts of conducting wires in the first conducting wire group and the second conducting wire group are connected with the negative electrode of the power source. A non-uniform electric field is formed in the dust removal unit provided by the invention, and therefore, small particles and particularly particulate matters which can enter the lung can be effectively adsorbed by virtue of an electrophoretic force.
Description
Technical field
The invention belongs to material purification, separation technology field, it is related to a kind of dress for being capable of purification gas, solid or liquid
Put, and in particular to a kind of dust removing units of utilization dielectrophoresis technology.
Background technology
PM2.5 is less than 2.5 microns of particle, and being also called can enter lung particle, can enter human body alveolar even blood system
In system, the diseases such as cardiovascular disease 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 are generally that carcinogen and genotoxicity are lured
Become material very harmful.Known PM2.5 health effects include increasing the death rate of grave illness and chronic.Make respiratory system
And cardiac system disease progression, change PFT and structure, change the aspects such as immune structure.In December, 2000, Britain expert ground
Result is studied carefully it is also shown that the content of the pollutant such as SO2, nitride and CO and the mankind day death rate do not have closely connection in air
System, fine particle is on the contrary the main cause for causing human death to lead rising.
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 has many kinds, including mechanical dust collector, electric cleaner, wet scrubber and filtration dust catcher.But more than
Deduster is mainly dust larger in air is processed, for small particulate matter, particularly inhalable particulate matter,
Existing cleaner dust removing effects are not good, are that the healthy and safe of the public has buried hidden danger using such cleaner.
The content of the invention
In order to overcome defect present in above-mentioned prior art, dielectrophoresis skill is utilized it is an object of the invention to provide one kind
The dust removing units of art, can be to separating, in dust removal field for particulate matter, can be to particulate matter, particularly inhalable
Grain thing is effectively filtered out.
In order to realize above-mentioned purpose of the invention, the invention provides a kind of dust removing units of utilization dielectrophoresis technology,
It includes the housing with air inlet and gas outlet, and bindiny mechanism is provided with the housing, and the bindiny mechanism is detachable
Ground connection M block DEP purifying electric pole plates, are not in contact between the DEP purifying electrics pole plate, and the DEP purifying electrics pole plate is flat board,
Arc or the shape being connected to form by limited piece of flat board and/or arc, the DEP purifying electrics pole plate include insulating supporting
Frame, is provided with the first wire group of parallel or substantially parallel arrangement in the first direction, in a second direction on the insulating carriage
The second wire group of parallel or substantially parallel arrangement, has exhausted outside the wire in the first wire group and the second wire group
Edge layer, the first direction is not parallel with second direction, and the first wire group interweaves one with the wire in the second wire group
Rise, a part of wire connecting power positive pole in the first wire group and the second wire group, another part connection power cathode.
Non-uniform electric field is formed in the dust removing units of utilization dielectrophoresis technology of the invention, can be to small using electrophoretic force
Particle, the particulate matter that can particularly enter lung is effectively adsorbed.
DEP purifying electrics pole plate of the invention and existing screen pack, such as HEPA screen packs are compared, and can not only stop dirt
Angstrom particle, can more adsorb dust granules, so as to improve filter efficiency.
DEP purifying electrics electrode plate structure of the invention is simple, and preparation technology is simple and direct, low cost.
Preferably, the intertexture refers to be divided into not in a plane and cycle sex-intergrade by the first wire group two groups, 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, there is leading for second wire group in the adjacent space for intersecting to form twice of two groups of wires
Line.
So as to form stable and firm structure.
Preferably, first wire group is connected with a group in the second wire group with positive source, another group and power supply
Negative pole is connected.
Preferably, since 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 effectively absorption.
Preferably, the bindiny mechanism is the draw-in groove set up in two relative sides of the case inside, the card
The insulating carriage of M blocks DEP purifying electric pole plates described in groove clamping.
So that polylith DEP purifying electric pole plates are fixedly attached in housing, catharsis is realized jointly.
Preferably, also there is cleaning door, the plane where the cleaning door is flat with DEP purifying electric pole plates on the housing
Face is vertical, and the cleaning door is closed and opened by Valve controlling.The removing that realization accumulates dust.
Preferably, the air inlet is connected by screw thread or buckle 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.
Additional aspect of the invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by practice of the invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is the structural representation of dust removing units of the present invention；
Fig. 2 is the schematic diagram of electrode structure 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
It is exemplary to scheme the embodiment of description, is only used for explaining the present invention, and is not considered as limiting the invention.
The invention provides a kind of dust removing units of utilization dielectrophoresis technology, as shown in figure 1, it is included with air inlet
With the housing 01 of gas outlet, bindiny mechanism is provided with housing 01, the detachably connected M blocks DEP purifying electrics of the bindiny mechanism
Pole plate 02, is not in contact between DEP purifying electric pole plates, and DEP purifying electrics pole plate 02 is flat board, arc or by limited piece of flat board
And/or the shape that arc is connected to form.
In the present embodiment, the arragement direction of M blocks DEP purifying electrics pole plate 02 can parallel with airintake direction or substantially put down
OK, it is also possible to vertical with airintake direction or substantially vertical, or with airintake direction in arbitrarily angled.
In the present embodiment, as shown in Fig. 2 DEP purifying electrics pole plate includes insulating carriage 3, on insulating carriage
It is provided with the first wire group 1 of parallel or substantially parallel arrangement in the first direction, in a second direction parallel or substantially parallel arrangement
Second wire group 2, has insulating barrier, first direction and second party outside the wire in the first wire group 1 and the second wire group 2
To not parallel, the wire weave in the first wire group and the second wire group, in the first wire group and the second wire group
A part of wire connecting power positive pole, another part connection power cathode.In the present embodiment, almost parallel is due to error
The caused situation for deviateing parastate.
In the present embodiment, support frame uses insulating materials, and wire group specifically can be by the way of colligation or clamping
It is connected on support frame.
In the present embodiment, the wire in the first wire group and the second wire group can be compiled using any form of presentation
It is woven in together, can specifically uses but be not limited to following methods：First wire group is divided into not in a plane and cycle sexual intercourse
Two groups of fork, 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.Two groups of wires are adjacent to be intersected to form twice
Space in there is the wire of second wire group.So as to form stable and firm structure.
In the present embodiment, the first wire group with the second wire group in a group be connected with positive source, another group and
Power cathode is connected.In the other preferred embodiment of the present invention, since 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；Since 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, to produce electrophoretic force to little particle, can particularly enter the particle of lung
Thing is effectively adsorbed.
In the present embodiment, it is specific that the size being spaced between the size and wire of wire depends on respective electrode structure
Applied environment and application purpose, catch particulate matter diameter and the diameter and wire of wire between be spaced size positive
Close, when micro/nano level particulate matter is caught, 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 the draw-in groove set up in two relative sides of case inside, draw-in groove card
Connect the insulating carriage of M block DEP purifying electric pole plates.So that polylith DEP purifying electric pole plates are fixedly attached in housing, it is common real
Existing catharsis.
In the present embodiment, also there is cleaning door, the plane where cleaning door is flat with DEP purifying electric pole plates on housing
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 is connected by screw thread or buckle 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.
Non-uniform electric field is formed in dust removing units of the invention, lung can be particularly entered to little particle using electrophoretic force
Particulate matter effectively adsorbed.
It should be noted that the voltage magnitude and frequency in the present invention not to positive source and power cathode are limited
Fixed, the system of selection of the amplitude and frequency that specifically can generally be used using dielectrophoresis in the prior art is selected, herein
Do not do and excessively repeat.
Although also, it should be noted that being only referred to dedusting, art technology in background technology of the 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 in this hair
Within bright protection domain.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.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
Can these embodiments be carried out with various changes, modification, replacement and modification in the case of departing from principle of the invention and objective, this
The scope of invention is limited by claim and its equivalent.
Claims (8)
1. a kind of dust removing units of utilization dielectrophoresis technology, including the housing with air inlet and gas outlet, it is characterised in that
Bindiny mechanism is provided with the housing, the detachably connected M blocks DEP purifying electric pole plates of bindiny mechanism, the DEP is net
It is not in contact between polarizing electrode plate, the DEP purifying electrics pole plate is flat board, arc or by limited piece of flat board and/or arc
The shape that plate is connected to form, the DEP purifying electrics pole plate includes insulating carriage, is provided with along first on the insulating carriage
The first wire group of the parallel or substantially parallel arrangement in direction, the second wire group of parallel or substantially parallel arrangement in a second direction,
All there is insulating barrier outside wire in the first wire group and the second wire group, the first direction is uneven with second direction
OK, the wire weave in first wire group and the second wire group, in the first wire group and the second wire group
A part of wire connecting power positive pole, another part connection power cathode；
Non-uniform electric field is formed in dust removing units, little particle is effectively adsorbed using electrophoretic force；
Since side, the odd-numbered wire in the first wire group is connected with a certain polar electric pole of power supply, even number
Bar wire is then connected with another polar electric pole of power supply；Odd-numbered wire in the second wire group is also a certain with power supply
Polar electric pole is connected, and even-numbered wire is connected with another polar electric pole of power supply.
2. dust removing units using dielectrophoresis technology as claimed in claim 1, it is characterised in that the intertexture refers to by the
One wire group be divided into not in a plane and cycle sex-intergrade two groups, the adjacent space for intersecting to form twice of two groups of wires
It is interior with least one wire of second wire group.
3. as claimed in claim 2 using the dust removing units of dielectrophoresis technology, it is characterised in that adjacent in the first wire group
Wire be located at different groups in.
4. as claimed in claim 2 using the dust removing units of dielectrophoresis technology, it is characterised in that two groups of wires are adjacent
There is the wire of the second wire group in the space for intersecting to form twice.
5. dust removing units using dielectrophoresis technology as claimed in claim 1, it is characterised in that the first wire group with
A group in second wire group is connected with positive source, and another group is connected with power cathode.
6. dust removing units using dielectrophoresis technology as claimed in claim 1, it is characterised in that the bindiny mechanism be
The draw-in groove that two relative sides of the case inside set up, the insulation of M blocks DEP purifying electric pole plates described in the draw-in groove clamping
Support frame.
7. as claimed in claim 1 using the dust removing units of dielectrophoresis technology, it is characterised in that also have on the housing
Cleaning door, the plane where the cleaning door is vertical with the plane of DEP purifying electric pole plates, and the cleaning door is closed by Valve controlling
Close and unlatching.
8. as claimed in claim 1 using the dust removing units of dielectrophoresis technology, it is characterised in that the air inlet passes through spiral shell
Line or buckle are connected with inlet channel, and the gas outlet is connected by screw thread or buckle with outlet passageway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410418483.7A CN104190538B (en) | 2014-08-22 | 2014-08-22 | Dust removal unit based on dielectrophoresis technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410418483.7A CN104190538B (en) | 2014-08-22 | 2014-08-22 | Dust removal unit based on dielectrophoresis technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104190538A CN104190538A (en) | 2014-12-10 |
| CN104190538B true CN104190538B (en) | 2017-05-24 |
Family
ID=52075985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410418483.7A Expired - Fee Related CN104190538B (en) | 2014-08-22 | 2014-08-22 | Dust removal unit based on dielectrophoresis technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104190538B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903566B (en) * | 2016-04-14 | 2017-12-01 | 颜为 | A kind of dust collect plant and its assembly method |
| CN105833994A (en) * | 2016-05-31 | 2016-08-10 | 上海雾洁环保科技有限公司 | Oily fume treating device and kitchen ventilator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0443254A1 (en) * | 1990-02-20 | 1991-08-28 | The Scott Fetzer Company | Electrostatic particle filtration |
| TW200503824A (en) * | 2003-05-13 | 2005-02-01 | Aura Biosystems Inc | Dielectrophoretic apparatus |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9908099D0 (en) * | 1999-04-12 | 1999-06-02 | Gay Geoffrey N W | Air cleaning collection device |
| JP2007313379A (en) * | 2006-05-23 | 2007-12-06 | Daikin Ind Ltd | Electrostatic filter |
| DE102008062415A1 (en) * | 2008-12-17 | 2010-07-01 | Langner, Manfred H. | Ionization device for air treatment plants |
| CN201906655U (en) * | 2010-11-29 | 2011-07-27 | 江苏紫光吉地达环境科技股份有限公司 | Wet process-static electricity secondary dedusting and desulphurization device |
| CN203221853U (en) * | 2013-04-16 | 2013-10-02 | 比亚迪股份有限公司 | Vehicle and PM2.5 particle detecting and purifying device assembly |
| CN204147989U (en) * | 2014-08-22 | 2015-02-11 | 成都代代吉前瞻科技股份有限公司 | Utilize the dust removing units of dielectrophoresis technology |
-
2014
- 2014-08-22 CN CN201410418483.7A patent/CN104190538B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0443254A1 (en) * | 1990-02-20 | 1991-08-28 | The Scott Fetzer Company | Electrostatic particle filtration |
| TW200503824A (en) * | 2003-05-13 | 2005-02-01 | Aura Biosystems Inc | Dielectrophoretic apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104190538A (en) | 2014-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104174497B (en) | Efficient dielectrophoresises dust removing units | |
| CN104190538B (en) | Dust removal unit based on dielectrophoresis technology | |
| CN204147993U (en) | Electric bag compound type dust remover | |
| CN204147720U (en) | A kind of gamut DEP deduster | |
| CN104174496B (en) | Electricity and bag combined deduster | |
| CN204147988U (en) | A kind of efficient dielectrophoresis dust removing units of new structure | |
| CN204147990U (en) | A kind of new and effective dielectrophoresis dust removing units | |
| CN104148183B (en) | Dielectrophoresis electrode structure | |
| CN104174492B (en) | A kind of high efficiency electrostatic dielectrophoresises cleaner unit | |
| CN204147989U (en) | Utilize the dust removing units of dielectrophoresis technology | |
| CN204147721U (en) | Electricity, bag, DEP compound type dust remover | |
| CN204121922U (en) | A kind of gamut is without the electrostatic fabric filter of blind spot dedusting | |
| CN104190539A (en) | Dielectrophoresis dust removal unit with novel structure | |
| CN204147716U (en) | Filtering can enter the electric bag compound type dust remover of lung particle | |
| CN204121921U (en) | A kind of electrostatic-dielectrophoresis deduster | |
| CN204122248U (en) | A kind of dielectrophoresis electrode structure | |
| CN104162483B (en) | Electrostatic-dielectrophoresis dust collector for full-range dust collection | |
| CN204147722U (en) | New and effective electric bag compound type dust remover | |
| CN204147711U (en) | The DEP air cleaning system of simple and efficient | |
| CN104162336B (en) | A kind of efficient composite deduster | |
| CN204147710U (en) | Efficient composite deduster | |
| CN204147715U (en) | New and effective air cleaning system | |
| CN204147987U (en) | Electrostatic-dielectrophoresis the deduster of gamut dedusting | |
| CN202876951U (en) | High-voltage electrostatic dust collector end equipment for trapping tiny dust | |
| CN104162339B (en) | A kind of electricity, bag, DEP compound type dust remover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20200822 |