CN104190538A - Dust removal unit based on dielectrophoresis technology - Google Patents
Dust removal unit based on dielectrophoresis technology Download PDFInfo
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- CN104190538A CN104190538A CN201410418483.7A CN201410418483A CN104190538A CN 104190538 A CN104190538 A CN 104190538A CN 201410418483 A CN201410418483 A CN 201410418483A CN 104190538 A CN104190538 A CN 104190538A
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- wire group
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- electric pole
- dust removing
- removing units
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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 that material purifies, separation technology field, relate to a kind of can Purge gas, the device of solid or liquid, be specifically related to a kind of dust removing units that utilizes dielectrophoresis technology.
Background technology
PM2.5 is less than the particle of 2.5 microns, is called again and can enters lung particle, can enter human body alveolar and even in hematological system, go, and directly causes the diseases such as cardiovascular disease.The specific area of PM2.5 is larger, common each Heavy Metallic Elements of enrichment, and as As, Se, Pb, Cr etc., and the organic pollution such as PAHs, PCDD/Fs, VOCs, these mostly are carcinogen and genotoxicity mutagen matter is very harmful.Known PM2.5 health effect comprises the death rate that increases 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 result of study also showed, in atmosphere, content and mankind's day death rate of the pollutant such as SO2, nitride and CO do not contact closely, and fine particle is the main cause that causes mankind's death rate to rise on the contrary.
The environmental problem of bringing in order to tackle high pollution, country has proposed more and more stricter requirement to Pollutant emission concentration.In order to realize the discharge of lower concentration, enterprise's desirability can better cleaner.At present, for airborne dust granules, cleaner has a variety of, comprises mechanical dust collector, electric cleaner, wet scrubber and filtration dust catcher.But above deduster is mainly that dust larger in air is processed, for small particle, the particle that particularly can suck, existing cleaner dust removing effects is not good, using such cleaner, is the public's the healthy and safe hidden danger of having buried.
Summary of the invention
In order to overcome the defect existing in above-mentioned prior art, the object of this invention is to provide a kind of dust removing units that utilizes dielectrophoresis technology, can be to for particle carries out separation, in dedusting field, can be to particle, the particle that particularly can suck carries out effective filtering.
In order to realize above-mentioned purpose of the present invention, the invention provides a kind of dust removing units that utilizes dielectrophoresis technology, it comprises the housing with air inlet and gas outlet, in described housing, be provided with bindiny mechanism, described bindiny mechanism removably connects M piece DEP purifying electric pole plate, between described DEP purifying electric pole plate, do not contact, described DEP purifying electric pole plate is dull and stereotyped, arc or the shape being connected to form by limited flat board and/or arc, described DEP purifying electric pole plate comprises insulating carriage, on described insulating carriage, be provided with the first wire group parallel along first direction or that almost parallel is arranged, the second parallel along second direction or almost parallel is arranged wire group, wire outside in described the first wire group and the second wire group all has insulating barrier, described first direction and second direction are not parallel, wire weave in described the first wire group and the second wire group, a part of wire connecting power in described the first wire group and the second wire group is anodal, another part connects power cathode.
In the dust removing units that utilizes dielectrophoresis technology of the present invention, form non-uniform electric field, utilize the electrophoretic force can be to granule, the particle that particularly can enter lung effectively adsorbs.
DEP purifying electric pole plate of the present invention and existing screen pack, for example HEPA screen pack is compared, and not only can stop dust granules, more can adsorb dust granules, thereby improves filter efficiency.
DEP purged electrode plate structure of the present invention is simple, and preparation technology is simple and direct, and cost is low.
Preferably, described in, interweave and refer to the first wire group is divided into not at a plane and two groups of periodically intersecting in the adjacent space intersecting to form for twice of described two groups of wires, to there is at least one described the second wire group's wire.
Preferably, in the first wire group, adjacent wire is arranged in different groups.
The wire preferably, in the adjacent space intersecting to form for twice of described two groups of wires with a described second wire group.
Thereby form stable firmly structure.
Preferably, described the first wire group is connected with positive source with a group in the second wire group, and another group is connected with power cathode.
Preferably, since a side, the strange several wires in described the first wire group is connected with a certain polar electric pole of power supply, and even several wires is connected with another polar electric pole of power supply; Strange several wires in described the second wire group is also connected with a certain polar electric pole of power supply, and even several wires is connected with another polar electric pole of power supply.
Thereby guarantee the formation of non-uniform electric field, to produce electrophoretic force to granule, the particle that particularly can enter lung effectively adsorbs.
Preferably, the draw-in groove of described bindiny mechanism for arranging in two the relative directions in described housing inner side, the insulating carriage of M piece DEP purifying electric pole plate described in described draw-in groove clamping.
Thereby polylith DEP purifying electric pole plate is firmly arranged in housing, jointly realizes catharsis.
Preferably, also have cleaning door on described housing, the plane at described cleaning door place is vertical with the plane of DEP purifying electric pole plate, and described cleaning door is controlled and closed and open by valve.The removing that realization accumulates dust.
Preferably, described air inlet is connected with inlet channel by screw thread or buckle, and described gas outlet is connected with outlet passageway by screw thread or buckle.。Thereby realize, be connected with gas channel.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, 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.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
The invention provides a kind of dust removing units that utilizes dielectrophoresis technology, as shown in Figure 1, it comprises the housing 01 with air inlet and gas outlet, in housing 01, be provided with bindiny mechanism, this bindiny mechanism removably connects M piece DEP purifying electric pole plate 02, between DEP purifying electric pole plate, do not contact, DEP purifying electric pole plate 02 is dull and stereotyped, arc or the shape being connected to form by limited flat board and/or arc.
In the present embodiment, the arragement direction of M piece DEP purifying electric pole plate 02 can or almost parallel parallel with airintake direction, also can be vertical with airintake direction or substantially vertical, or be arbitrarily angled with airintake direction.
In the present embodiment, as shown in Figure 2, DEP purifying electric pole plate comprises insulating carriage 3, on insulating carriage, be provided with the first wire group 1 parallel along first direction or that almost parallel is arranged, the second parallel along second direction or almost parallel is arranged wire group 2, wire outside in the first wire group 1 and the second wire group 2 all has insulating barrier, first direction and second direction are not parallel, wire weave in the first wire group and the second wire group, a part of wire connecting power in the first wire group and the second wire group is anodal, another part connects power cathode.In the present embodiment, almost parallel is the situation of the parallel deviate state that causes due to error.
In the present embodiment, bracing frame adopts insulating materials, and wire group specifically can adopt the mode of colligation or clamping to be connected on bracing frame.
In the present embodiment, can adopt any form of presentation that the wire in the first wire group and the second wire group is woven together, specifically can adopt but be not limited to following methods: the first wire group being divided into not at two groups of a plane and periodicity intersection, in two groups of adjacent spaces that intersect to form for twice of wire, thering is at least one the second wire group's wire.
Preferably, in the first wire group, adjacent wire is arranged in different groups.The wire in two groups of adjacent spaces that intersect to form for twice of wire with a described second wire group.Thereby form stable firmly structure.
In the present embodiment, the first wire group is connected with positive source with a group in the second wire group, and another group is connected with power cathode.In the other preferred embodiment of the present invention, since a side, the strange several wires in the first wire group is connected with a certain polar electric pole of power supply, and even several wires is connected with another polar electric pole of power supply; Since a side, the strange several wires in the second wire group is also connected with a certain polar electric pole of power supply, and even several wires is connected with another polar electric pole of power supply.Thereby guarantee the formation of non-uniform electric field, to produce electrophoretic force to granule, the particle that particularly can enter lung effectively adsorbs.
In the present embodiment, between the size of wire and wire, the size at interval depends on applied environment and the application purpose that respective electrode structure is concrete, catch the size positive correlation at interval between the diameter of particle and the diameter of wire and wire, when when catching micro/nano level particle, between the size of wire and wire, the size at interval should be micron order to grade scope.
In the present embodiment, the draw-in groove of bindiny mechanism for arranging in two the relative directions in housing inner side, the insulating carriage of draw-in groove clamping M piece DEP purifying electric pole plate.Thereby polylith DEP purifying electric pole plate is firmly arranged in housing, jointly realizes catharsis.
In the present embodiment, also have cleaning door on housing, the plane at cleaning door place is vertical with the plane of DEP purifying electric pole plate, and cleaning door is controlled and closed and open by valve.The removing that realization accumulates dust.
In the present embodiment, the air inlet of dust removing units is connected with inlet channel by screw thread or buckle, and its gas outlet is connected with outlet passageway by screw thread or buckle, thereby realize, is connected with gas channel.
Form non-uniform electric field in dust removing units of the present invention, utilize the electrophoretic force can be to granule, the particle that particularly can enter lung effectively adsorbs.
It should be noted that, in the present invention, the voltage magnitude of positive source and power cathode and frequency are not limited, specifically can adopt the common amplitude adopting of prior art dielectric electrophoresis and the system of selection of frequency to select, at this, do not do too much and repeat.
Also it should be noted that; although only mentioned dedusting in background technology of the present invention; but those skilled in the art can not be interpreted as that this is limitation of the present invention; in other technologies field; bio-separation field for example, the heavy metal isolation technics in liquid, and soil sanitation field; as long as adopt the electrode structure of or obvious distortion identical with the present invention, still within protection scope of the present invention.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (9)
1. a dust removing units that utilizes dielectrophoresis technology, comprise the housing with air inlet and gas outlet, it is characterized in that, in described housing, be provided with bindiny mechanism, described bindiny mechanism removably connects M piece DEP purifying electric pole plate, between described DEP purifying electric pole plate, do not contact, described DEP purifying electric pole plate is dull and stereotyped, arc or the shape being connected to form by limited flat board and/or arc, described DEP purifying electric pole plate comprises insulating carriage, on described insulating carriage, be provided with the first wire group parallel along first direction or that almost parallel is arranged, the second parallel along second direction or almost parallel is arranged wire group, wire outside in described the first wire group and the second wire group all has insulating barrier, described first direction and second direction are not parallel, wire weave in described the first wire group and the second wire group, a part of wire connecting power in described the first wire group and the second wire group is anodal, another part connects power cathode.
2. the dust removing units that utilizes dielectrophoresis technology as claimed in claim 1, it is characterized in that, described interweaving refers to the first wire group is divided into not at a plane and two groups of periodically intersecting in the adjacent space intersecting to form for twice of described two groups of wires, to have at least one described the second wire group's wire.
3. the dust removing units that utilizes dielectrophoresis technology as claimed in claim 2, is characterized in that, in the first wire group, adjacent wire is arranged in different groups.
4. the dust removing units that utilizes dielectrophoresis technology as claimed in claim 2, is characterized in that, has a described second wire group's wire in the adjacent space intersecting to form for twice of described two groups of wires.
5. the dust removing units that utilizes dielectrophoresis technology as claimed in claim 1, is characterized in that, described the first wire group is connected with positive source with a group in the second wire group, and another group is connected with power cathode.
6. the dust removing units that utilizes dielectrophoresis technology as claimed in claim 1, it is characterized in that, since a side, the strange several wires in described the first wire group is connected with a certain polar electric pole of power supply, and even several wires is connected with another polar electric pole of power supply; Strange several wires in described the second wire group is also connected with a certain polar electric pole of power supply, and even several wires is connected with another polar electric pole of power supply.
7. the dust removing units that utilizes dielectrophoresis technology as claimed in claim 1, is characterized in that, the draw-in groove of described bindiny mechanism for arranging in two the relative directions in described housing inner side, the insulating carriage of M piece DEP purifying electric pole plate described in described draw-in groove clamping.
8. the dust removing units that utilizes dielectrophoresis technology as claimed in claim 1, it is characterized in that, on described housing, also have cleaning door, the plane at described cleaning door place is vertical with the plane of DEP purifying electric pole plate, and described cleaning door is controlled and closed and open by valve.
9. the dust removing units that utilizes dielectrophoresis technology as claimed in claim 1, is characterized in that, described air inlet is connected with inlet channel by screw thread or buckle, and described gas outlet is connected with outlet passageway by screw thread or buckle.
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 true CN104190538A (en) | 2014-12-10 |
| CN104190538B CN104190538B (en) | 2017-05-24 |
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| 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 |
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| CN (1) | CN104190538B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105903566A (en) * | 2016-04-14 | 2016-08-31 | 颜为 | Dust collecting device and assembling method thereof |
Citations (8)
| 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 |
| JP2007313379A (en) * | 2006-05-23 | 2007-12-06 | Daikin Ind Ltd | Electrostatic filter |
| CN100357033C (en) * | 1999-04-12 | 2007-12-26 | 达尔文技术有限公司 | Air cleaning device |
| 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 |
| CN102369063A (en) * | 2008-12-17 | 2012-03-07 | 曼弗雷德·H·兰纳 | Ionization device for air treatment equipment |
| 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 (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0443254A1 (en) * | 1990-02-20 | 1991-08-28 | The Scott Fetzer Company | Electrostatic particle filtration |
| CN100357033C (en) * | 1999-04-12 | 2007-12-26 | 达尔文技术有限公司 | Air cleaning device |
| TW200503824A (en) * | 2003-05-13 | 2005-02-01 | Aura Biosystems Inc | Dielectrophoretic apparatus |
| JP2007313379A (en) * | 2006-05-23 | 2007-12-06 | Daikin Ind Ltd | Electrostatic filter |
| CN102369063A (en) * | 2008-12-17 | 2012-03-07 | 曼弗雷德·H·兰纳 | Ionization device for air treatment equipment |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903566A (en) * | 2016-04-14 | 2016-08-31 | 颜为 | Dust collecting device and assembling method thereof |
| WO2017177745A1 (en) * | 2016-04-14 | 2017-10-19 | 颜为 | Dust collecting device and assembly method therefor |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104190538B (en) | 2017-05-24 |
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