CN104259000B - Dielectrophoresis purification treatment device - Google Patents
Dielectrophoresis purification treatment device Download PDFInfo
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- CN104259000B CN104259000B CN201410407574.0A CN201410407574A CN104259000B CN 104259000 B CN104259000 B CN 104259000B CN 201410407574 A CN201410407574 A CN 201410407574A CN 104259000 B CN104259000 B CN 104259000B
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Abstract
The invention provides a dielectrophoresis purification treatment device. The dielectrophoresis purification treatment device comprises a housing with an air inlet and an air outlet, a connecting mechanism is provided inside the housing, the connecting mechanism is detachably connected to M DEP purifying electrode plates, the arrangement direction of the DEP purifying electrode plates are paralleled with or roughly paralleled with the air intake direction, the DEP purifying electrode plates do not contact with each other, the DEP purifying electrode plates are hollow cylindrically shaped and distributed in a concentrically sleeved way, one side or both inner and outer sides of each one of the DEP purifying electrode plates are provided with DEP purification treatment electrodes, each one of the DEP purification treatment electrode includes an anode part and a cathode part, the anode part and the cathode part are in staggered distribution, the anode part is formed by periodical repeated arrangement of anodes, the cathode part is formed by periodical repeated arrangement of cathodes, and an anode and a cathode together make up a DEP electrode structure. According to the dielectrophoresis purification treatment device, a non-uniform electric field is formed around the DEP purification electrode plates and the electrophoretic force is able to effectively absorb small particles, especially particles that can be inhaled into lungs.
Description
Technical field
The invention belongs to material purification treatment 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 dielectrophoresis purifying processing device.
Background technology
With the development of social economy, the consumption of one side fossil energy and its pollutant discharge amount are constantly raised, another
Aspect, in order to more comfortably and healthily live, people are to clean environment degree requirement more and more higher.In order to tackle the ring that high pollution brings
Border problem, country to the Pollutant emission concentration in empty gas and water and soil to proposing more stringent requirement.In order to realize
The discharge of lower concentration, enterprise needs the more preferable cleaner of performance.At present, for the dust granules in air, cleaner
There are many kinds, including mechanical dust collector, electric cleaner, wet scrubber and filtration dust catcher.But above deduster is main
It is that dust larger in air is processed, for the particulate matter (particle size diameter is in 0-5um) that can enter lung, existing dedusting sets
Standby 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, at a kind of dielectrophoresis purification
Reason device, the unit can be effectively filtered out to little particle, the particulate matter that can particularly enter lung.
In order to realize above-mentioned purpose of the invention, the invention provides a kind of dielectrophoresis purifying processing device, including tool
There is the housing of air inlet and gas outlet, bindiny mechanism, the detachably connected M of bindiny mechanism are provided with the housing
DEP purifying electric pole plates, the arragement direction of the M DEP purifying electric pole plates is parallel or substantially parallel with airintake direction, the M
It is not in contact between DEP purifying electric pole plates, the DEP purifying electrics pole plate is hollow tubular, the M DEP purifying electric pole plates are same
Heart suit distribution, the one side of the DEP purifying electrics pole plate or inside and outside two sides are laid with DEP purified treatment electrodes, the DEP
Purified treatment electrode includes anode part and cathode portion, and the anode part and cathode portion are interspersed, the anode portion
Point repeated to form by anodic cycle, the cathode portion is repeated to form by cathode deposition period, one anode and a moon
Pole constitutes a DEP electrode structure, and the M is positive integer.
Dielectrophoresis purifying processing device of the invention forms non-uniform electric field, electrophoretic force around DEP purifying electric pole plates
Little particle, the particulate matter that can particularly enter lung can effectively be adsorbed.
Preferably, the DEP electrode structures include anode and negative electrode, and the anode has first anode face, the negative electrode
With the first cathode plane, the first anode face is oppositely arranged with the first cathode plane, and the first anode face has at least one
Anode protuberance, the top of the anode protuberance protrudes from the adjacent non-projecting portion portion in the coupled first anode face
Point, when anode protuberance is for multiple, the first anode face region between two adjacent anode protuberance tops is not in a plane
Upper and section is non-rectangle, and first cathode plane has at least one negative electrode protuberance, and the top of the negative electrode protuberance is convex
For the adjacent non-projecting portion part of coupled first cathode plane, when negative electrode protuberance is for multiple, two adjacent the moon
The first cathode plane region between the protuberance top of pole is not in one plane and section is non-rectangle.
This electrode structure can provide big electrophoretic force, so as to little particle, the particulate matter that can particularly enter lung is carried out
Effectively absorption.
Preferably, the first anode face region between the two adjacent anodes protuberance top is cylinder, sphere, ellipsoid
Face, curved section move the cambered surface to be formed or be connected by a plurality of curved section after the cambered surface that is formed of movement, or by straightway and/or song
Line segment mobile cambered surface for being formed after being connected；The first cathode plane region between the two neighbouring cathodes protuberance top is cylinder,
Sphere, ellipsoid, curved section moves the cambered surface to be formed or is connected the cambered surface that movement formed by a plurality of curved section, or by straightway
And/or curved section is connected the mobile cambered surface for being formed.
Various moulding provide multiple choices to prepare.
Preferably, the section in the first anode face region between the two adjacent anodes protuberance top is semicircle；Institute
The section for stating the first cathode plane region between two neighbouring cathode protuberance tops is semicircle.
It is further preferred that the anode protuberance top just pair and its two closest negative electrode protuberance between first
The part that cathode plane region is most recessed；The negative electrode protuberance top is just pair and its two closest anode protuberance between
The part that first anode face region is most recessed.
So as to enough provide big electrophoretic force, to little particle, the particulate matter that can particularly enter lung is effectively adsorbed.
Preferably, the anode has anode second surface, the anode second surface and first anode face shape
Identical or different, the anode second surface is symmetrical or asymmetric with the first anode face；The negative electrode has negative electrode
Two surfaces, the negative electrode second surface is identical or different with the first cathode plane shape, the negative electrode second surface with it is described
First cathode plane is symmetrical or asymmetric.
Various moulding provide multiple choices to prepare.Various sizes of particulate matter can also effectively be filtered simultaneously
Remove.
Preferably, the distance of the two adjacent anodes protuberance is L1, and the distance of the two neighbouring cathodes protuberance is L2,
More than 0 and less than or equal to 10*L3, described L1, L2 are positive number to the distance of the negative electrode and anode, the L3 be in L1 and L2 compared with
Big person.
Guarantee has sufficiently large electrophoretic force.
Preferably, the DEP electrode structures include anode and negative electrode, and the anode has back to the first anode face for setting
With second plate face, the negative electrode has back to the first cathode plane and the second cathode plane for setting, the first anode face and the
One cathode plane is oppositely arranged, and at least one anode protuberance is also included on the first anode face, and the anode protuberance is by phase
Mutually vertical or subvertical anode leader is constituted with anode extension portion, anode extension portion with anode leader Vertical Square
Upward size is more than coupled anode leader size in this direction, anode protuberance both sides be anode it is empty every
Area；
Also include at least one negative electrode protuberance on first cathode plane, the negative electrode protuberance by being mutually perpendicular to or
Subvertical negative electrode lead division and extended cathode portion constitute, extended cathode portion with negative electrode lead division vertical direction on size
More than coupled negative electrode lead division size in this direction, negative electrode protuberance both sides are negative electrode sky septal area；
In the negative electrode sky septal area that the anode protuberance is deep into corresponding thereto and it is not in contact with negative electrode protuberance, it is described
In the anode sky septal area that negative electrode protuberance is deep into corresponding thereto and it is not in contact with anode protuberance.
This electrode structure can provide big electrophoretic force, so as to little particle, the particulate matter that can particularly enter lung is carried out
Effectively absorption.
Preferably, the anode leader is cuboid, square, spheroid or spheroid, or by limited bar straightway
And/or curved section join end to end after the mobile solid for being formed；The negative electrode lead division is cuboid, square, spheroid or ellipse
Spheroid, or the solid that movement is formed after being joined end to end by limited bar straightway and/or curved section.
The anode conducting extension be cuboid, square, spheroid or spheroid, or by limited bar straightway and/
Or curved section join end to end after the mobile solid for being formed；The negative electrode lead division is cuboid, square, spheroid or ellipsoid
Body, or the solid that movement is formed after being joined end to end by limited bar straightway and/or curved section.
Various moulding provide multiple choices to prepare.
Preferably, the anode has second plate face, and the second plate face is identical with first anode face shape,
The second plate face is symmetrical or asymmetric with the first anode face；The negative electrode has the second cathode plane, described second
Cathode plane is identical with the first cathode plane shape, and second cathode plane is symmetrical or asymmetric with first cathode plane.
Various moulding provide multiple choices to prepare.Various sizes of particulate matter can also effectively be filtered simultaneously
Remove.
Preferably, the anode extension portion is L1, the negative electrode along the full-size perpendicular to the direction of anode leader
Extension is L2 along the full-size perpendicular to the direction of negative electrode lead division, and the anode extension portion is more than 0 with the distance of negative electrode
And less than or equal to 10*L3, the L1 is positive number, the L2 is positive number, and the L3 is the greater in L1 and L2.
Guarantee has sufficiently large electrophoretic force.
Preferably, the L1=L2.So that preparing simpler.
Preferably, the DEP electrode structures include anode and negative electrode, and the anode has back to the first anode face for setting
With second plate face, the negative electrode has back to the first cathode plane and the second cathode plane for setting, the first anode face and the
One cathode plane is oppositely arranged；
Also include at least one anode protuberance on the first anode face, on section, in anode described in width
The size of protuberance the widest part is L1, is degree α × L1, described L1, α in the size of anode protuberance most strong point described in length direction
It is positive number, the anode protuberance both sides are anode sky septal area near the region in first anode face；
Also include at least one negative electrode protuberance on first cathode plane, on section, in negative electrode described in width
The size of protuberance the widest part is L2, is degree β × L2 in the size of negative electrode protuberance most strong point described in length direction, the L2,
β is positive number, and the negative electrode protuberance both sides are negative electrode sky septal area near the region of the first cathode plane；
In the negative electrode sky septal area that the anode protuberance is deep into corresponding thereto and it is not in contact with negative electrode, the negative electrode is dashed forward
Go out in the anode sky septal area that portion is deep into corresponding thereto and be not in contact with anode, the anode protuberance is handed over negative electrode protuberance
Folded length thereof L3 meets 0 ＜ L3≤2 × L4, wherein, L4 is the greater in L1 and L2.
This electrode structure can provide big electrophoretic force, so as to little particle, the particulate matter that can particularly enter lung is carried out
Effectively absorption.
Preferably, the L1=L2,1 ＜ α≤4,1 ＜ β≤4.
Preferably, α=β=2.
Preferably, the L3=L4.
Preferably, the anode and negative electrode at intervals of more than 0 and less than or equal to 4 × L4.
The anode protuberance is cuboid, square, spheroid or spheroid, or by limited bar straightway and/or song
Line segment mobile solid for being formed after joining end to end；The negative electrode protuberance be cuboid, square, spheroid or spheroid, or
It is the mobile solid for being formed after being joined end to end by limited bar straightway and/or curved section.
Preferably, the anode protuberance and negative electrode protuberance are cube.
Various moulding provide multiple choices to prepare.
Preferably, each anode part of adjacent two DEP purifying electrics pole plate opposite face and cathode portion just pair or
It is tiltedly right.
The DEP electrode structure distribution periods of adjacent two DEP purifying electrics pole plate opposite face are identical, and DEP purifying electrics pole plate is different
DEP electrode structure distribution periods between opposite face are identical or differ.
In the present embodiment, the bindiny mechanism is support frame, and the bindiny mechanism is vertical with airintake direction, the company
There is through hole on connection mechanism, the draw-in groove of concentric annular distribution is provided with the bindiny mechanism, be distributed with each ring discontinuously
At least two draw-in grooves, M blocks DEP purifying electric pole plates described in the draw-in groove clamping.
In the present embodiment, the bindiny mechanism is that the case inside is provided with bar-like support thing, the M blocks
The through hole matched with the bar-like support thing size is provided with DEP purifying electric pole plates, the DEP purifying electrics pole plate is set with successively
It is relatively fixed on the bar-like support thing and with the bar-like support thing.
So that polylith DEP purifying electric pole plates are fixedly attached in housing, catharsis is realized jointly.
Preferably, also there is cleaning door, the row of plane and DEP purifying electric pole plates where the cleaning door on the housing
Cloth plane 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 the DEP purifying electric pole plates of dielectrophoresis purifying processing device of the present invention；
Fig. 2 is the schematic diagram of electrode structure in the first preferred embodiment of the invention；
Fig. 3 is the schematic diagram of electrode structure in second preferred embodiment of the invention；
Fig. 4 is the schematic diagram of electrode structure in the third preferred embodiment of the 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 dielectrophoresis purifying processing device, it includes the housing with air inlet and gas outlet,
Bindiny mechanism, the detachably connected M DEP purifying electrics pole plate 03 of bindiny mechanism, as shown in figure 1, M are provided with housing
The arragement direction of DEP purifying electrics pole plate 03 is parallel or substantially parallel with airintake direction, does not connect between M DEP purifying electric pole plate
Touch, DEP purifying electrics pole plate is the M DEP purifying electric pole plates concentric locking collar dress distribution of hollow tubular, is stream between DEP purifying electric pole plates
Body passage 04, the one side of DEP purifying electric pole plates or inside and outside two sides are laid with DEP purified treatment electrodes, DEP purified treatments electricity
Pole includes anode part and cathode portion, and anode part and cathode portion are interspersed, and anode part is repeated by anodic cycle
Form, cathode portion is repeated to form by cathode deposition period, one anode and a negative electrode constitute a DEP electrode structure, M
It is positive integer.
It is not shown housing and bindiny mechanism in Fig. 1, specific 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 flow.
In the present embodiment, the bindiny mechanism is support frame, and bindiny mechanism is vertical with airintake direction, in bindiny mechanism
With through hole, the draw-in groove of concentric annular distribution is provided with bindiny mechanism, at least two interrupted cards are distributed with each ring
Groove, draw-in groove clamping M block DEP purifying electric pole plates.
In the other implementation method of the present invention, bindiny mechanism is that case inside is provided with bar-like support thing, M blocks DEP
The through hole matched with bar-like support thing size is provided with purifying electric pole plate, DEP purifying electric pole plates are sleeved on bar-like support successively
It is relatively fixed on thing and with the bar-like support thing.
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 cleaning door is hung down with the alignment plane of DEP purifying electric pole plates on housing
Directly, cleaning door is closed and opened by Valve controlling.The removing that realization accumulates dust.
Preferably, air inlet is connected by screw thread or buckle with inlet channel, and gas outlet passes through screw thread or buckle and outlet
Passage is connected.So as to realize being connected with gas channel.
In the present embodiment, power supply connector, anode part and the moon on DEP purifying electric pole plates are additionally provided with housing
Pole part is connected by power supply connector with external power source.
In the first preferred embodiment of the invention, the electrode structure of use, as shown in figure 1, it includes anode 1 and the moon
Pole 2, wherein, anode 1 has first anode face 3, and negative electrode 2 has the first cathode plane 4, first anode face 3 and the phase of the first cathode plane 4
To setting.First anode face 3 has an at least one anode protuberance 5, and the top of anode protuberance 5 protrudes from coupled the
The adjacent non-projecting portion part of one anode surface 3, in the present embodiment, anode protuberance 3 is arbitrary shape in addition to a rectangle,
It is preferred that the arc for having two depressions as shown in Figure 1 connects the shape to be formed, the top of anode protuberance can have any shape,
It is specifically as follows but is not limited to plane, cambered surface or spininess, it is preferred to use spininess.
As shown in figure 1, the first anode face region between the top of two adjacent anode protuberance 3 in one plane and is not cutd open
Face is arbitrary shape in addition to a rectangle, the first anode face region between two adjacent anode protuberance tops be specifically as follows but
Be not limited to cylinder, sphere, ellipsoid, curved section move the cambered surface to be formed or be connected by a plurality of curved section after the arc that is formed of movement
Face, or by straightway, curved section, straightway mobile cambered surface for being formed after being connected with curved section.It is more excellent in the present invention one
In the implementation method of choosing, the section in the first anode face region between two adjacent anode protuberance tops is semicircle.
First cathode plane 4 has an at least one negative electrode protuberance 6, and the top of negative electrode protuberance 6 protrudes from coupled
The adjacent non-projecting portion part of the first cathode plane 4, in the present embodiment, negative electrode protuberance 4 is arbitrary shape in addition to a rectangle
Shape, the arc for preferably having two depressions as shown in Figure 1 connects the shape to be formed, and the top of negative electrode protuberance can be arbitrary shape
Shape, is specifically as follows but is not limited to plane, cambered surface or spininess, it is preferred to use spininess.
As shown in figure 1, the first cathode plane region between two neighbouring cathode protuberance tops in one plane and is not cutd open
Face is non-rectangle, i.e., arbitrary shape in addition to a rectangle, the first cathode plane region tool between two neighbouring cathode protuberance tops
Body can be but be not limited to cylinder, sphere, ellipsoid, and curved section moves the cambered surface to be formed or moved after being connected by a plurality of curved section
The dynamic cambered surface for being formed, or by straightway, curved section, straightway mobile cambered surface for being formed after being connected with curved section.In the present invention
In one more preferred implementation method, the section in the first anode face region between two neighbouring cathode protuberance tops is semicircle
Shape.
In the present embodiment, the distance of two adjacent anode protuberances is L1, and the distance of two neighbouring cathode protuberances is L2,
The negative electrode is more than 0 and less than or equal to 10*L3 with the distance of anode, and described L1, L2 are positive number, and L3 is larger in L1 and L2
Person, L1 and L2 are micron to millimeter magnitude.
In the other preferred embodiment of the present invention, anode protuberance 5 is in the periodic distribution of first anode face 3, negative electrode
Protuberance 6 be able to can also be differed in the periodic distribution of the first cathode plane 4, both distribution periods with identical, it is preferable that anode
Distribution period of the protuberance in first anode face is identical in the distribution period of the first cathode plane with negative electrode protuberance.Anode and negative electrode
Form the relative waveform set up to rise and fall, material can be between anode and negative electrode and anode circulates with cathode surface.
In a kind of more preferred implementation method of the present invention, the top of anode protuberance 5 just pair closest with it two
The part that the first cathode plane region between negative electrode protuberance 6 is most recessed；The top of negative electrode protuberance 6 is just pair closest with it
The part that first anode face region between two anode protuberances 5 is most recessed.
In embodiments, anode has anode second surface, and the anode second surface is identical with first anode face shape
Or it is different, it is preferred to use identical structure, anode second surface and first anode face can symmetrically can also be asymmetric, preferably adopt
Use asymmetric structure, more preferably using two sides anode protuberance differing distribution half period.Negative electrode also has negative electrode
Second surface, negative electrode second surface is identical or different with the first cathode plane shape, it is preferred to use identical structure, the table of negative electrode second
Face and the first cathode plane can symmetrically can also be asymmetric, it is preferred to use asymmetric structure, more preferably using the moon on two sides
The differing distribution half period of pole protuberance.
Anode has second plate face, and second plate face is identical or different with first anode face shape, second plate face with
First anode face is symmetrical or asymmetric；Negative electrode has the second cathode plane, the second cathode plane and the first cathode plane shape phase
Same or different, the second cathode plane is symmetrical or asymmetric with first cathode plane.
In the second preferred embodiment of the invention, electrode structure as shown in Fig. 2 it includes anode 10 and negative electrode 20,
Wherein, anode 1 has back to the first anode face 11 and second plate face 12 for setting, and in the present embodiment, selectes with reference to seat
The positive direction of graticule, refers to a positive direction for the normal direction point coordinates line in face, the normal side in another face back to setting
To the negative direction of point coordinates line.Equally, negative electrode 2 has back to the first cathode plane 21 and the second cathode plane 22 for setting.Such as Fig. 1
Shown, first anode face 11 is oppositely arranged with the first cathode plane 21.
Also include at least one anode protuberance on first anode face 11, the anode protuberance is by being mutually perpendicular to or approaching
Vertical anode leader 13 is constituted with anode extension portion 14, and in the present embodiment, close is vertically because preparation technology is deposited
Cause in error.Anode extension portion 14 is being more than coupled anode with the size L1 in the vertical direction of anode leader 13
The size P1 in this direction of lead division 13, anode protuberance both sides are anode sky septal area, when anode protuberance more than two,
It is anode sky septal area between adjacent two anodes protuberance.
Also include at least one negative electrode protuberance on first cathode plane 21, the negative electrode protuberance is by being mutually perpendicular to or approaching
Vertical negative electrode lead division 23 is constituted with extended cathode portion 24, extended cathode portion 24 with the vertical direction of negative electrode lead division 23 on
Size is more than coupled negative electrode lead division 23 size in this direction, and negative electrode protuberance both sides are anode sky septal area, when
It is negative electrode sky septal area during negative electrode protuberance more than two, between adjacent two negative electrodes protuberance.
In the present embodiment, in the negative electrode sky septal area that anode protuberance is deep into corresponding thereto and with negative electrode protuberance not
It is in contact, in the anode sky septal area that negative electrode protuberance is deep into corresponding thereto and is not in contact with anode protuberance.
Structure by setting anode and negative electrode of the invention, improves the electrophoretic force that particle is subject in the electric field, can be right
The particulate matter that lung can be entered is effectively filtered out.
In the present embodiment, anode protuberance is in first anode face periodic distribution.Negative electrode protuberance is in the first negative electrode
Face periodic distribution.In a more preferred implementation method of the invention, distribution of the anode protuberance in first anode face
Cycle is identical in the distribution period of the first cathode plane with negative electrode protuberance.So as to reduce the complexity of structure, it is more easy to prepare.
In the present embodiment, anode leader 13 can be any moulding, be specifically as follows but be not limited to cuboid, just
Move the geometry for being formed in cube, spheroid or spheroid, or the face for being formed that joined end to end by limited bar straightway and/or curved section
Body.Negative electrode lead division 23 can also be any moulding, be specifically as follows but be not limited to cuboid, square, spheroid or ellipsoid
Move the solid for being formed in body, or the face for being formed that joined end to end by limited bar straightway and/or curved section.
In the present invention, and/or refer to can using " and " by the way of combine, it would however also be possible to employ the mode of "or" is combined,
For example, " shape that limited piece of flat board and/or arc are connected to form " refers to the shape that limited piece of flat board is connected to form, limited piece
The shape that arc is connected to form, or the shape that limited piece of flat board and limited fast arc are connected to form.
In the present embodiment, anode extension portion 14 can be any moulding, be specifically as follows but be not limited to cuboid, just
Move the geometry for being formed in cube, spheroid or spheroid, or the face for being formed that joined end to end by limited bar straightway and/or curved section
Body.Extended cathode portion 24 is cuboid, square, spheroid or spheroid, or by limited bar straightway and/or curved section from beginning to end
Move the solid to be formed in the face being connected to form.Various moulding provide multiple choices to prepare.
In the present embodiment, anode has second plate face 12, second plate face 12 and the shape phase of first anode face 11
It is same or different, it is preferred to use identical structure, second plate face 12 is symmetrical with first anode face 11 or asymmetric, it is preferred to use
Symmetric design.
Negative electrode has the second cathode plane 22, and the second cathode plane 22 is identical or different with the shape of the first cathode plane 21, preferably adopts
Identical structure is used, the second cathode plane 22 is symmetrical or asymmetric with the first cathode plane 21, it is preferred to use symmetric design.
In the present embodiment, anode extension portion 14 is cloudy along the full-size L1 perpendicular to the direction of anode leader 13
Pole extension 24 is more than along the full-size L2 perpendicular to the direction of negative electrode lead division 23, anode extension portion 14 with the distance of negative electrode
0 and less than or equal to 10*L3, wherein, L1 is positive number, and L2 is positive number, and L3 is the greater in L1 and L2, and L1=m*L2, m are for just
Number, L1 and L2 is micron to millimeter magnitude.
In the 3rd preferred embodiment of the invention, electrode structure as shown in figure 3, it includes anode 1 and negative electrode 2, its
In, anode 1 has back to the first anode face 11 and second plate face 12 for setting, and in the present embodiment, selectes reference coordinate
The positive direction of line, refers to a positive direction for the normal direction point coordinates line in face, the normal direction in another face back to setting
The negative direction of point coordinates line.Equally, negative electrode 2 has back to the first cathode plane 21 and the second cathode plane 22 for setting.Such as Fig. 1 institutes
Show, first anode face 11 is oppositely arranged with the first cathode plane 21.
Also include at least one anode protuberance 15, on section, i.e., face shown in Fig. 1, in width on first anode face
On direction, the size of the widest part of anode protuberance 15 is L1, and in the longitudinal direction, the size of the most strong point of anode protuberance 15 is degree
α × L1, wherein, L1, α are positive number, and the both sides of anode protuberance 15 are anode sky septal area near the region in first anode face, work as sun
It is anode sky septal area during 15 more than two of protuberance of pole, between adjacent two anodes protuberance 15.
Also include at least one negative electrode protuberance 25, on section, i.e., face shown in Fig. 1, in width on first cathode plane
On direction, the size of the widest part of negative electrode protuberance 14 is L2, and in the longitudinal direction, the size of negative electrode protuberance most strong point is degree β
× L2, wherein, L2, β are positive number, and the both sides of negative electrode protuberance 25 are negative electrode sky septal area near the region of the first cathode plane, work as negative electrode
It is anode sky septal area during 25 more than two of protuberance, between adjacent two negative electrodes protuberance 25.
In the negative electrode sky septal area that anode protuberance 15 is deep into corresponding thereto and it is not in contact with negative electrode, negative electrode protuberance depth
Enter in anode sky septal area corresponding thereto and be not in contact with anode protuberance, anode protuberance is overlapped with negative electrode protuberance
Length thereof L3 meets 0 ＜ L3≤2 × L4, wherein, L4 is the greater in L1 and L2.
Structure by setting anode and negative electrode of the invention, improves the electrophoretic force that particle is subject in the electric field, can be right
The particulate matter that lung can be entered is effectively filtered out.
In the present embodiment, in the periodic distribution of first anode face 11, negative electrode protuberance 25 is for anode protuberance 15
The periodic distribution of one cathode plane 21.In the more preferred implementation method of the present invention, anode protuberance 15 is in first anode face 11
Distribution period it is identical in the distribution period of the first cathode plane 21 with negative electrode protuberance 25.So as to reduce the complexity of structure, more
Easily prepare.
In the present embodiment, L1=L2,1 ＜ α≤4,1 ＜ β≤4, anode and negative electrode at intervals of more than 0 and less than etc.
In 4 × L4.
It is further preferred that α=β=2.
It is further preferred that L3=L4.
In the present embodiment, L1 and L2 is micron to millimeter magnitude.
So as to ensure the electrophoretic force that particle is subject in the electric field, the particulate matter that pair can enter lung is effectively filtered out.
In the present embodiment, anode protuberance 15 is cuboid, square, spheroid or spheroid, or by limited bar
Straightway and/or the curved section mobile solid for being formed after joining end to end.Negative electrode protuberance 25 is cuboid, square, spheroid
Or spheroid, or the solid that movement is formed after being joined end to end by limited bar straightway and curved section, or it is straight by limited bar
Line segment or the curved section mobile solid for being formed after joining end to end.Various moulding provide multiple choices to prepare.
Preferably, the anode protuberance and negative electrode protuberance are cube.This structure preparation process is simple, and improve
The electrophoretic force that particle is subject in the electric field, the particulate matter that pair can enter lung is effectively filtered out.
In the present embodiment, anode has second plate face 12, second plate face 12 and the shape phase of first anode face 11
Same or different, in the other preferred embodiment of the present invention, second plate face 12 differs with the shape of first anode face 11, the
Two anode surfaces 12 are symmetrical with first anode face 11 or asymmetric, it is preferred to use symmetric design.
Negative electrode has the second cathode plane 22, and the second cathode plane 22 is identical or different with the shape of the first cathode plane 21, preferably adopts
Identical structure is used, the second cathode plane 22 is symmetrical or asymmetric with the first cathode plane 21, it is preferred to use symmetric design.
It should be noted that DEP purifying electric pole plates are non-conductive in itself, anode part and cathode portion are respectively at power supply thereon
Anode is connected with negative electrode.
It should be noted that the voltage magnitude and frequency in the present invention not to positive source and power cathode are limited
It is fixed, can specifically be selected using the system of selection of the amplitude and frequency that generally use in the prior art, do not do excessive herein
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 (13)
1. a kind of dielectrophoresis purifying processing device, including the housing with air inlet and gas outlet, it is characterised in that described
Bindiny mechanism, the detachably connected M DEP purifying electric pole plates of bindiny mechanism, the M DEP purifications are provided with housing
The arragement direction of battery lead plate is parallel or substantially parallel with airintake direction, is not in contact between the M DEP purifying electric pole plates, institute
DEP purifying electrics pole plate is stated for hollow tubular, the M DEP purifying electric pole plates concentric locking collar dress distribution, the DEP purifying electrics pole plate
One side or inside and outside two sides be laid with DEP purified treatment electrodes, the DEP purified treatments electrode includes anode part and the moon
Pole part, the anode part and cathode portion are interspersed, and the anode part is repeated to form by anodic cycle, described the moon
Pole part is repeated to form by cathode deposition period, and an anode and a negative electrode constitute a DEP electrode structure, and the M is just whole
Number；
Each anode part of adjacent two DEP purifying electrics pole plate opposite face and a cathode portion are just pair or tiltedly right；
The DEP electrode structure distribution periods of adjacent two DEP purifying electrics pole plate opposite face are identical, and DEP purifying electrics pole plate is different relative
DEP electrode structure distribution periods between face are identical or differ；
The DEP electrode structures are using one of following three kinds of structures：
Structure one：The DEP electrode structures include anode and negative electrode, and the anode has first anode face, and the negative electrode has
First cathode plane, the first anode face is oppositely arranged with the first cathode plane, and there are multiple anodes to protrude in the first anode face
Portion, the top of the anode protuberance protrudes from the adjacent non-projecting portion part in the coupled first anode face, two-phase
First anode face region between adjacent anode protuberance top is not in one plane and section is non-rectangle, first negative electrode
Face has multiple negative electrode protuberances, and the top of the negative electrode protuberance protrudes from the adjacent of coupled first cathode plane
Non-projecting portion part, the first cathode plane region between two neighbouring cathode protuberance tops is not in one plane and section is non-
Rectangle；
The anode protuberance top is just pair and the first cathode plane region between its two closest negative electrode protuberance is most recessed
Sunken part；The negative electrode protuberance top is just pair and the first anode face region between its two closest anode protuberance
The part being most recessed；
The top of anode protuberance is spininess for the top of spininess and/or negative electrode protuberance；
Structure two：The DEP electrode structures include anode and negative electrode, and the anode has back to the first anode face for setting and the
Two anode surfaces, the negative electrode has back to the first cathode plane and the second cathode plane for setting, and the first anode face is cloudy with first
Pole-face is oppositely arranged, and at least one anode protuberance is also included on the first anode face, and the anode protuberance is by mutually hanging down
Straight or subvertical anode leader is constituted with anode extension portion, anode extension portion with anode leader vertical direction on
Size be more than coupled anode leader size in this direction, anode protuberance both sides be anode sky septal area；
Also include at least one negative electrode protuberance on first cathode plane, the negative electrode protuberance is by being mutually perpendicular to or approaching
Vertical negative electrode lead division is constituted with extended cathode portion, and extended cathode portion is more than with the size in negative electrode lead division vertical direction
Coupled negative electrode lead division size in this direction, negative electrode protuberance both sides are negative electrode sky septal area；
In the negative electrode sky septal area that the anode protuberance is deep into corresponding thereto and it is not in contact with negative electrode protuberance, the negative electrode
In the anode sky septal area that protuberance is deep into corresponding thereto and it is not in contact with anode protuberance；
Structure three：The DEP electrode structures include anode and negative electrode, and the anode has back to the first anode face for setting and the
Two anode surfaces, the negative electrode has back to the first cathode plane and the second cathode plane for setting, and the first anode face is cloudy with first
Pole-face is oppositely arranged；
Also include at least one anode protuberance on the first anode face, on section, protruded in anode described in width
The size of portion's the widest part is L1, is degree α × L1 in the size of anode protuberance most strong point described in length direction, and described L1, α are just
Number, the anode protuberance both sides are anode sky septal area near the region in first anode face；
Also include at least one negative electrode protuberance on first cathode plane, on section, protruded in negative electrode described in width
The size of portion's the widest part is L2, is degree β × L2 in the size of negative electrode protuberance most strong point described in length direction, and described L2, β are just
Number, the negative electrode protuberance both sides are negative electrode sky septal area, 1 ＜ α≤4,1 ＜ β≤4, L1=near the region of the first cathode plane
L2；
In the negative electrode sky septal area that the anode protuberance is deep into corresponding thereto and it is not in contact with negative electrode, the negative electrode protuberance
It is deep into anode sky septal area corresponding thereto and is not in contact with anode, the anode protuberance is overlapped with negative electrode protuberance
Length thereof L3 meets 0 ＜ L3≤2 × L4, wherein, L4 is the greater in L1 and L2.
2. dielectrophoresis purifying processing device as claimed in claim 1, it is characterised in that the DEP electrode structures are using knot
Structure for the moment, cambered surface that the first anode face region between the two adjacent anodes protuberance top to be formed for curved section is moved or by
A plurality of curved section mobile cambered surface for being formed after being connected, or the cambered surface that movement is formed after being connected by straightway, or by straightway
The mobile cambered surface for being formed after being connected with curved section；
Cambered surface that the first cathode plane region between the two neighbouring cathodes protuberance top to be formed for curved section is moved or by many
Bar curved section is connected the mobile cambered surface for being formed, or is connected the cambered surface that movement formed by straightway, or by straightway and curve
Duan Xianglian moves the cambered surface to be formed；
The distance of the two adjacent anodes protuberance is L1, and the distance of the two neighbouring cathodes protuberance is L2, the negative electrode with
More than 0 and less than or equal to 10*L3, described L1, L2 are positive number to the distance of anode, and the L3 is the greater in L1 and L2.
3. dielectrophoresis purifying processing device as claimed in claim 2, it is characterised in that the two adjacent anodes protuberance top
First anode face region between end is cylinder or ellipsoid；
The first cathode plane region between the two neighbouring cathodes protuberance top is cylinder or ellipsoid.
4. dielectrophoresis purifying processing device as claimed in claim 3, it is characterised in that the two adjacent anodes protuberance top
First anode face region between end is sphere；
The first cathode plane region between the two neighbouring cathodes protuberance top is sphere.
5. dielectrophoresis purifying processing device as claimed in claim 4, it is characterised in that the two adjacent anodes protuberance top
The section in the first anode face region between end is semicircle；
The section in the first cathode plane region between the two neighbouring cathodes protuberance top is semicircle.
6. dielectrophoresis purifying processing device as claimed in claim 1, it is characterised in that the DEP electrode structures are using knot
During structure two, the mobile solid for being formed after the anode leader is limited bar straightway and/or curved section joins end to end；It is described
The mobile solid for being formed after negative electrode lead division is limited bar straightway and/or curved section joins end to end；
The mobile solid for being formed after the anode extension portion is limited bar straightway and/or curved section joins end to end；Described the moon
The mobile solid for being formed after pole extension is limited bar straightway and/or curved section joins end to end；
The anode extension portion is L1 along the full-size perpendicular to the direction of anode leader, and the extended cathode portion is along vertical
Full-size in the direction of negative electrode lead division is L2, and the anode extension portion is more than 0 and less than or equal to 10* with the distance of negative electrode
L3, the L1 are positive number, and the L2 is positive number, and the L3 is the greater in L1 and L2, and the L1=m*L2, the m are for just
Number.
7. dielectrophoresis purifying processing device as claimed in claim 6, it is characterised in that the anode leader is cuboid
Or spheroid；The negative electrode lead division is cuboid or spheroid；
The anode extension portion is cuboid or spheroid；The extended cathode portion is cuboid or spheroid.
8. dielectrophoresis purifying processing device as claimed in claim 7, it is characterised in that the anode leader is square
Or spheroid；The negative electrode lead division is square or spheroid；
The anode extension portion is square or spheroid；The extended cathode portion is square or spheroid.
9. dielectrophoresis purifying processing device as claimed in claim 1, it is characterised in that the DEP electrode structures are using knot
During structure three,
The anode is with negative electrode at intervals of more than 0 and less than or equal to 4 × L4；
The mobile solid for being formed after the anode protuberance is limited bar straightway and/or curved section joins end to end；Described the moon
The mobile solid for being formed after pole protuberance is limited bar straightway and/or curved section joins end to end.
10. dielectrophoresis purifying processing device as claimed in claim 9, it is characterised in that
The anode protuberance is cuboid or spheroid；The negative electrode protuberance is cuboid or spheroid.
11. dielectrophoresis purifying processing devices as claimed in claim 10, it is characterised in that
The anode protuberance is square or spheroid；The negative electrode protuberance is square or spheroid.
12. dielectrophoresis purifying processing devices as claimed in claim 1, it is characterised in that the anode has second plate
Face, the second plate face is identical or different with first anode face shape, the second plate face and the first anode
Face is symmetrical or asymmetric；The negative electrode has the second cathode plane, second cathode plane and the first cathode plane shape phase
Same or different, second cathode plane is symmetrical or asymmetric with first cathode plane.
13. dielectrophoresis purifying processing devices as claimed in claim 1, it is characterised in that also there is deashing on the housing
Mouthful, the plane where the cleaning door is vertical or is approximately perpendicular to the outgassing direction of DEP purifying electric pole plates, and the cleaning door passes through
Valve controlling is closed and opened；
The bindiny mechanism is support frame, and the bindiny mechanism is vertical with airintake direction, has through hole, institute in the bindiny mechanism
The draw-in groove that concentric annular distribution is provided with bindiny mechanism is stated, at least two interrupted draw-in grooves are distributed with each ring, it is described
M DEP purifying electric pole plate of draw-in groove clamping；
Or the bindiny mechanism is that bar-like support thing is provided with the housing, set on the M DEP purifying electric pole plates
There is the through hole matched with the bar-like support thing size, the DEP purifying electrics pole plate is sleeved on the bar-like support thing successively
And be relatively fixed with the bar-like support thing.
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| CN201410407574.0A CN104259000B (en) | 2014-08-19 | 2014-08-19 | Dielectrophoresis purification treatment device |
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| CN201410407574.0A CN104259000B (en) | 2014-08-19 | 2014-08-19 | Dielectrophoresis purification treatment device |
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| CN104259000B true CN104259000B (en) | 2017-05-24 |
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| CN105689138A (en) * | 2016-03-03 | 2016-06-22 | 福建紫荆环境工程技术有限公司 | Wet-type electric precipitator with multiple layers of cylinder electrodes |
| CN105921280A (en) * | 2016-06-13 | 2016-09-07 | 江苏乐居乐家网络科技有限公司 | Non-ozone dust collecting cavity structure for air purifier |
| 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 |
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| CN102209591A (en) * | 2008-11-14 | 2011-10-05 | 大金工业株式会社 | Dust collecting device |
| CN103485864A (en) * | 2013-10-09 | 2014-01-01 | 内蒙古上派环境科技有限公司 | Dielectrophoresis automobile exhaust dust remover |
| CN204122239U (en) * | 2014-08-19 | 2015-01-28 | 阮海生 | A kind of dielectrophoresis purifying processing device |
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| 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 |
| US20060260944A1 (en) * | 2005-05-19 | 2006-11-23 | The Regents Of The University Of California | Method and apparatus for dielectrophoretic separation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102209591A (en) * | 2008-11-14 | 2011-10-05 | 大金工业株式会社 | Dust collecting device |
| CN103485864A (en) * | 2013-10-09 | 2014-01-01 | 内蒙古上派环境科技有限公司 | Dielectrophoresis automobile exhaust dust remover |
| CN204122239U (en) * | 2014-08-19 | 2015-01-28 | 阮海生 | A kind of dielectrophoresis purifying processing device |
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