CN104259000A - Dielectrophoresis purification treatment device - Google Patents
Dielectrophoresis purification treatment device Download PDFInfo
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- CN104259000A CN104259000A CN201410407574.0A CN201410407574A CN104259000A CN 104259000 A CN104259000 A CN 104259000A CN 201410407574 A CN201410407574 A CN 201410407574A CN 104259000 A CN104259000 A CN 104259000A
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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, relate to a kind of can the device of Purge gas, solid or liquid, be specifically related to a kind of dielectrophoresis purifying processing device.
Background technology
Along with socioeconomic development, consumption and the pollutant discharge amount thereof of one side fossil energy constantly raise, and on the other hand, in order to more live, people require more and more higher to clean environment degree healthiness.In order to tackle the environmental problem that high pollution brings, the Pollutant emission concentration in national subtend air, water and soil proposes more and more stricter requirement.In order to realize the discharge of lower concentration, enterprise's desirability can better cleaner.At present, for the dust granules in air, cleaner has a variety of, comprises mechanical dust collector, electric cleaner, wet scrubber and filtration dust catcher.But above deduster mainly processes dust larger in air, for the particle (particle size diameter is at 0-5um) that can enter lung, existing cleaner dust removing effects is not good, uses such cleaner, for the healthy and safe of the public has buried hidden danger.
Summary of the invention
In order to overcome the defect existed in above-mentioned prior art, the object of this invention is to provide a kind of dielectrophoresis purifying processing device, this unit can to granule, and the particle that particularly can enter lung carries out effective filtering.
In order to realize above-mentioned purpose of the present invention, the invention provides a kind of dielectrophoresis purifying processing device, comprise the housing with air inlet and gas outlet, bindiny mechanism is provided with in described housing, described bindiny mechanism removably connects M DEP purifying electric pole plate, arragement direction and the airintake direction of described M DEP purifying electric pole plate are parallel or substantially parallel, do not contact between described M DEP purifying electric pole plate, described DEP purifying electric pole plate is hollow tubular, the distribution of described M DEP purifying electric pole plate concentric locking collar dress, the one side of described DEP purifying electric pole plate or in, outer two sides is laid with DEP purified treatment electrode, described DEP purified treatment electrode comprises anode part and cathode portion, described anode part and cathode portion are interspersed, described anode part is repeated to form by anodic cycle, described cathode portion is repeated to form by cathode deposition period, a described anode and a negative electrode form a DEP electrode structure, described M is positive integer.
Dielectrophoresis purifying processing device of the present invention forms non-uniform electric field at DEP purged electrode panel area, and electrophoretic force can to granule, and the particle that particularly can enter lung effectively adsorbs.
Preferably, described DEP electrode structure comprises anode and negative electrode, described anode has anode first surface, described negative electrode has negative electrode first surface, described anode first surface and negative electrode first surface are oppositely arranged, described anode first surface has at least one anode protuberance, the top of described anode protuberance protrudes from the non-adjacent protuberance part of coupled described anode first surface, anode first surface region between two adjacent anode protuberance tops is not in one plane and section is non-rectangle, described negative electrode first surface has at least one negative electrode protuberance, the top of described negative electrode protuberance protrudes from the non-adjacent protuberance part of coupled described negative electrode first surface, negative electrode first surface region between two neighbouring cathode protuberance tops is not in one plane and section is non-rectangle.
This electrode structure can provide large electrophoretic force, thus to granule, the particle that particularly can enter lung effectively adsorbs.
Preferably, anode first surface region between described two adjacent anode protuberance tops is cylinder, sphere, ellipsoid, curved section moves the cambered surface of formation or moves the cambered surface formed after being connected by many curved sections, or the mobile cambered surface formed after being connected by straightway and/or curved section; Negative electrode first surface region between described two neighbouring cathode protuberance tops is cylinder, sphere, ellipsoid, curved section moves the cambered surface of formation or the cambered surface moving and formed that is connected by many curved sections, or the cambered surface moving and formed that is connected by straightway and/or curved section.
Multiplely be shaped to preparation and provide multiple choices.
Preferably, the cross section in the anode first surface region between described two adjacent anode protuberance tops is semicircle; The cross section in the negative electrode first surface region between described two neighbouring cathode protuberance tops is semicircle.
More preferably, described anode protuberance top is just to the part caved in most in the negative electrode first surface region between its two nearest negative electrode protuberances; Described negative electrode protuberance top is just to the part caved in most in the anode first surface region between its two nearest anode protuberances.
Thus large electrophoretic force is enough provided, to granule, the particle that particularly can enter lung effectively adsorbs.
Preferably, described anode has anode second surface, described anode second surface and described anode first surface shape identical or different, described anode second surface and described anode first surface are symmetrical or asymmetric; Described negative electrode has negative electrode second surface, described negative electrode second surface and described negative electrode first surface shape identical or different, described negative electrode second surface and described negative electrode first surface are symmetrical or asymmetric.
Multiplely be shaped to preparation and provide multiple choices.Effective filtering can also be carried out to the particle of different size simultaneously.
Preferably, the distance of described two adjacent anode protuberances is L1, and the distance of described two neighbouring cathode protuberances is L2, and the distance of described negative electrode and positive electrode is greater than 0 and is less than or equal to 10*L3, and described L1, L2 are positive number, and described L3 is the greater in L1 and L2.
Ensure enough large electrophoretic force.
Preferably, described DEP electrode structure comprises anode and negative electrode, described anode have back to arrange first anode face and second plate face, described negative electrode have back to arrange the first cathode plane and the second cathode plane, described first anode face and the first cathode plane are oppositely arranged, described first anode face also comprises at least one anode protuberance, described anode protuberance is by vertical or subvertical anode leader and anode extension portion form mutually, anode extension portion is being greater than coupled anode leader size in the direction in which with the size in anode leader vertical direction, anode protuberance both sides are the empty septal area of anode,
Described first cathode plane also comprises at least one negative electrode protuberance, described negative electrode protuberance is by vertical or subvertical negative electrode lead division and extended cathode portion form mutually, extended cathode portion is being greater than coupled negative electrode lead division size in the direction in which with the size in negative electrode lead division vertical direction, and negative electrode protuberance both sides are the empty septal area of negative electrode;
Described anode protuberance to be deep in the empty septal area of negative electrode corresponding thereto and not to contact with negative electrode protuberance, and described negative electrode protuberance to be deep in anode sky septal area corresponding thereto and not to contact with anode protuberance.
This electrode structure can provide large electrophoretic force, thus to granule, the particle that particularly can enter lung effectively adsorbs.
Preferably, described anode leader is cuboid, square, spheroid or spheroid, or the mobile solid formed after being joined end to end by limited bar straightway and/or curved section; Described negative electrode lead division is cuboid, square, spheroid or spheroid, or the mobile solid formed after being joined end to end by limited bar straightway and/or curved section.
Described anode conducting extension is cuboid, square, spheroid or spheroid, or the mobile solid formed after being joined end to end by limited bar straightway and/or curved section; Described negative electrode lead division is cuboid, square, spheroid or spheroid, or the mobile solid formed after being joined end to end by limited bar straightway and/or curved section.
Multiplely be shaped to preparation and provide multiple choices.
Preferably, described anode has second plate face, and described second plate face is identical with described first anode face shape, and described second plate face and described first anode face are symmetrical or asymmetric; Described negative electrode has the second cathode plane, and described second cathode plane is identical with described first cathode plane shape, described second cathode plane and described first cathode plane symmetrical or asymmetric.
Multiplely be shaped to preparation and provide multiple choices.Effective filtering can also be carried out to the particle of different size simultaneously.
Preferably, described anode extension portion is L1 along the full-size perpendicular to the direction of anode leader, described extended cathode portion is L2 along the full-size perpendicular to the direction of negative electrode lead division, the distance of described anode extension portion and negative electrode is greater than 0 and is less than or equal to 10*L3, described L1 is positive number, described L2 is positive number, and described L3 is the greater in L1 and L2.
Ensure enough large electrophoretic force.
Preferably, described L1=L2.Thus make preparation simpler.
Preferably, described DEP electrode structure comprises anode and negative electrode, described anode have back to arrange first anode face and second plate face, described negative electrode have back to arrange the first cathode plane and the second cathode plane, described first anode face and the first cathode plane are oppositely arranged;
Described first anode face also comprises at least one anode protuberance, on section, described in width, anode protuberance the widest part is of a size of L1, most strong point degree of the being of a size of α × L1 of anode protuberance described in length direction, described L1, α are positive number, and described anode protuberance both sides are the empty septal area of anode near the region in first anode face;
Described first cathode plane also comprises at least one negative electrode protuberance, on section, described in width, negative electrode protuberance the widest part is of a size of L2, most strong point degree of the being of a size of β × L2 of negative electrode protuberance described in length direction, described L2, β are positive number, and described negative electrode protuberance both sides are the empty septal area of negative electrode near the region of the first cathode plane;
Described anode protuberance to be deep in the empty septal area of negative electrode corresponding thereto and not to contact with negative electrode, described negative electrode protuberance to be deep in the empty septal area of anode corresponding thereto and not to contact with anode, described anode protuberance and the overlapping length thereof L3 of negative electrode protuberance meet 0 < L3≤2 × L4, wherein, L4 is the greater in L1 and L2.
This electrode structure can provide large electrophoretic force, thus to granule, the particle that particularly can enter lung effectively adsorbs.
Preferably, described L1=L2, described 1 < α≤4,1 < β≤4.
Preferably, described α=β=2.
Preferably, described L3=L4.
Preferably, described anode and being spaced apart of negative electrode are greater than 0 and are less than or equal to 4 × L4.
Described anode protuberance is cuboid, square, spheroid or spheroid, or the mobile solid formed after being joined end to end by limited bar straightway and/or curved section; Described negative electrode protuberance is cuboid, square, spheroid or spheroid, or the mobile solid formed after being joined end to end by limited bar straightway and/or curved section.
Preferably, described anode protuberance and negative electrode protuberance are cube.
Multiplely be shaped to preparation and provide multiple choices.
Preferably, each anode parts of adjacent two DEP purifying electric pole plate opposite faces and cathode portion just to or tiltedly right.
The DEP electrode structure distribution period of adjacent two DEP purifying electric pole plate opposite faces is identical, and the DEP electrode structure distribution period between the different opposite face of DEP purifying electric pole plate is identical or not identical.
In the present embodiment, described bindiny mechanism is bracing frame, described bindiny mechanism is vertical with airintake direction, described bindiny mechanism has through hole, described bindiny mechanism is provided with the draw-in groove of concentric annular distribution, each ring is distributed with at least two interrupted draw-in grooves, M block DEP purifying electric pole plate described in described draw-in groove clamping.
In the present embodiment, described bindiny mechanism is for be provided with bar-like support thing at described case inside, described M block DEP purifying electric pole plate is provided with the through hole mated with described bar-like support thing size, and described DEP purifying electric pole plate to be sleeved on described bar-like support thing and relative fixing with described bar-like support thing successively.
Thus polylith DEP purifying electric pole plate is firmly arranged in housing, jointly realize catharsis.
Preferably, described housing also has cleaning door, the plane at described cleaning door place is vertical with the alignment plane of DEP purifying electric pole plate, and described cleaning door is closed by Valve controlling and opened.
Realize the removing accumulated 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.Thus realize being connected with gas channel.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the DEP purifying electric pole plate 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 present invention;
Fig. 3 is the schematic diagram of electrode structure in the second preferred embodiment of the present invention;
Fig. 4 is the schematic diagram of electrode structure in the third preferred embodiment of the present invention.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
The invention provides a kind of dielectrophoresis purifying processing device, it comprises the housing with air inlet and gas outlet, bindiny mechanism is provided with in housing, bindiny mechanism removably connects M DEP purifying electric pole plate 03, as shown in Figure 1, arragement direction and the airintake direction of M DEP purifying electric pole plate 03 are parallel or substantially parallel, do not contact between M DEP purifying electric pole plate, DEP purifying electric pole plate is the distribution of hollow tubular M DEP purifying electric pole plate concentric locking collar dress, be fluid passage 04 between DEP purifying electric pole plate, the one side of DEP purifying electric pole plate or in, outer two sides is laid with DEP purified treatment electrode, DEP purified treatment electrode comprises anode part and cathode portion, anode part and cathode portion are interspersed, anode part is repeated to form by anodic cycle, cathode portion is repeated to form by cathode deposition period, a described anode and a negative electrode form a DEP electrode structure, M is positive integer.
In Fig. 1, housing and bindiny mechanism are not shown, concrete housing can be set to barrel-shaped, and its air inlet and gas outlet lay respectively at the two ends of DEP purifying electric pole plate 03, and gas is flowed according to the direction of arrow in figure.
In the present embodiment, described bindiny mechanism is bracing frame, and bindiny mechanism is vertical with airintake direction, bindiny mechanism has through hole, bindiny mechanism is provided with the draw-in groove of concentric annular distribution, each ring is distributed with at least two interrupted draw-in grooves, draw-in groove clamping M block DEP purifying electric pole plate.
In the embodiment that the present invention is other, bindiny mechanism is for be provided with bar-like support thing at case inside, M block DEP purifying electric pole plate is provided with the through hole mated with bar-like support thing size, and DEP purifying electric pole plate to be sleeved on bar-like support thing and relative fixing with described bar-like support thing successively.
Thus polylith DEP purifying electric pole plate is firmly arranged in housing, jointly realize catharsis.
Preferably, housing also has cleaning door, the plane at cleaning door place is vertical with the alignment plane of DEP purifying electric pole plate, and cleaning door is closed by Valve controlling and opened.Realize the removing accumulated dust.
Preferably, air inlet is connected with inlet channel by screw thread or buckle, and gas outlet is connected with outlet passageway by screw thread or buckle.Thus realize being connected with gas channel.
In the present embodiment, housing is also provided with power supply connector, the anode part on DEP purifying electric pole plate is connected with external power source by power supply connector with cathode portion.
In the first preferred embodiment of the present invention, the electrode structure of employing, as shown in Figure 1, it comprises anode 1 and negative electrode 2, and wherein, anode 1 has anode first surface 3, negative electrode 2 has negative electrode first surface 4, and anode first surface 3 and negative electrode first surface 4 are oppositely arranged.Anode first surface 3 has at least one anode protuberance 5, the top of anode protuberance 5 protrudes from the non-adjacent protuberance part of coupled anode first surface 3, in the present embodiment, anode protuberance 3 is arbitrary shape in addition to a rectangle, the shape preferably having two arcs caved in be connected to form as shown in Figure 1, the top of anode protuberance can have any shape, and is specifically as follows but is not limited to plane, cambered surface or spininess, preferably adopting spininess.
As shown in Figure 1, anode first surface region between two adjacent anode protuberance 3 tops is not in one plane and section is arbitrary shape in addition to a rectangle, anode first surface region between two adjacent anode protuberance tops is specifically as follows but is not limited to cylinder, sphere, ellipsoid, curved section moves the cambered surface of formation or moves the cambered surface formed after being connected by many curved sections, or by straightway, curved section, the mobile cambered surface formed after straightway is connected with curved section.In the present invention's embodiment be more preferably, the cross section in the anode first surface region between two adjacent anode protuberance tops is semicircle.
Negative electrode first surface 4 has at least one negative electrode protuberance 6, the top of negative electrode protuberance 6 protrudes from the non-adjacent protuberance part of coupled negative electrode first surface 4, in the present embodiment, negative electrode protuberance 4 is arbitrary shape in addition to a rectangle, the shape preferably having two arcs caved in be connected to form as shown in Figure 1, the top of negative electrode protuberance can have any shape, and is specifically as follows but is not limited to plane, cambered surface or spininess, preferably adopting spininess.
As shown in Figure 1, negative electrode first surface region between two neighbouring cathode protuberance tops is not in one plane and section is non-rectangle, i.e. arbitrary shape in addition to a rectangle, negative electrode first surface region between two neighbouring cathode protuberance tops is specifically as follows but is not limited to cylinder, sphere, ellipsoid, curved section moves the cambered surface of formation or moves the cambered surface formed after being connected by many curved sections, or by straightway, curved section, the mobile cambered surface formed after straightway is connected with curved section.In the present invention's embodiment be more preferably, the cross section in the anode first surface region between two neighbouring cathode protuberance tops is semicircle.
In the present embodiment, the distance of two adjacent anode protuberances is L1, and the distance of two neighbouring cathode protuberances is L2, the distance of described negative electrode and positive electrode is greater than 0 and is less than or equal to 10*L3, described L1, L2 are positive number, and L3 is the greater in L1 and L2, L1 and L2 is that micron is to millimeter magnitude.
In the preferred embodiment that the present invention is other, anode protuberance 5 is in anode first surface 3 periodic distribution, negative electrode protuberance 6 is in negative electrode first surface 4 periodic distribution, both distribution period can identical also can not be identical, preferably, anode protuberance is identical at the distribution period of negative electrode first surface with negative electrode protuberance at the distribution period of anode first surface.Anode and negative electrode form the relative waveform set up and rise and fall, material can between anode and negative electrode and anode and cathode surface circulate.
In a kind of embodiment be more preferably of the present invention, anode protuberance 5 top is just to the part caved in most in the negative electrode first surface region between its two nearest negative electrode protuberances 6; Negative electrode protuberance 6 top is just to the part caved in most in the anode first surface region between its two nearest anode protuberances 5.
In embodiments, anode has anode second surface, this anode second surface and anode first surface shape identical or different, the structure that preferred employing is identical, anode second surface and anode first surface can symmetry also can be asymmetric, the asymmetric structure of preferred employing, more preferably adopts the differing distribution half period of the anode protuberance on two sides.Negative electrode also has negative electrode second surface, negative electrode second surface and negative electrode first surface shape identical or different, the structure that preferred employing is identical, negative electrode second surface and negative electrode first surface can symmetry also can be asymmetric, the asymmetric structure of preferred employing, more preferably adopts the differing distribution half period of the negative electrode protuberance on two sides.
In the second preferred embodiment of the present invention, electrode structure as shown in Figure 2, it comprises anode 10 and negative electrode 20, wherein, anode 1 has first anode face 11 back to arranging and second plate face 12, in the present embodiment, and the positive direction of selected reference coordinate line, back to arranging the positive direction referring to the normal direction point coordinates line in a face, the negative direction of the normal direction point coordinates line in another face.Equally, negative electrode 2 has the first cathode plane 21 and the second cathode plane 22 back to arranging.As shown in Figure 1, first anode face 11 and the first cathode plane 21 are oppositely arranged.
First anode face 11 also comprises at least one anode protuberance, this anode protuberance is made up of vertical or subvertical anode leader 13 and anode extension portion 14 mutually, in the present embodiment, close to being vertically cause because preparation technology exists error.Anode extension portion 14 is being greater than coupled anode leader 13 size P1 in the direction in which with the size L1 in anode leader 13 vertical direction, anode protuberance both sides are the empty septal area of anode, when anode protuberance is more than two, be the empty septal area of anode between adjacent two anode protuberances.
First cathode plane 21 also comprises at least one negative electrode protuberance, this negative electrode protuberance is by vertical or subvertical negative electrode lead division 23 and extended cathode portion 24 form mutually, extended cathode portion 24 is being greater than coupled negative electrode lead division 23 size in the direction in which with the size in negative electrode lead division 23 vertical direction, negative electrode protuberance both sides are the empty septal area of anode, when negative electrode protuberance is more than two, be the empty septal area of negative electrode between adjacent two negative electrode protuberances.
In the present embodiment, anode protuberance to be deep in the empty septal area of negative electrode corresponding thereto and not to contact with negative electrode protuberance, and negative electrode protuberance to be deep in anode sky septal area corresponding thereto and not to contact with anode protuberance.
The present invention, by arranging the structure of anode and negative electrode, improves the electrophoretic force that particle is subject in the electric field, can carry out effective filtering to the particle that can enter lung.
In the present embodiment, anode protuberance is in first anode face periodic distribution.Negative electrode protuberance is in the first cathode plane periodic distribution.In an embodiment be more preferably of the present invention, the distribution period of anode protuberance in first anode face is identical at the distribution period of the first cathode plane with negative electrode protuberance.Thus reduce the complexity of structure, more easily prepare.
In the present embodiment, anode leader 13 can be any moulding, is specifically as follows but is not limited to cuboid, square, spheroid or spheroid, or moves by limited bar straightway and/or the curved section face formed that joins end to end the solid formed.Negative electrode lead division 23 can be also any moulding, is specifically as follows but is not limited to cuboid, square, spheroid or spheroid, or moves by limited bar straightway and/or the curved section face formed that joins end to end the solid formed.
In the present invention, and/or refer to and can adopt " with " mode combine, also the mode of "or" can be adopted to combine, such as, " 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, the shape that limited piece of 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, is specifically as follows but is not limited to cuboid, square, spheroid or spheroid, or moves by limited bar straightway and/or the curved section face formed that joins end to end the solid formed.Extended cathode portion 24 is cuboid, square, spheroid or spheroid, or moves by limited bar straightway and/or the curved section face formed that joins end to end the solid formed.Multiplely be shaped to preparation and provide multiple choices.
In the present embodiment, anode has second plate face 12, and second plate face 12 is identical or different with first anode face 11 shape, preferably adopts identical structure, and second plate face 12 is symmetrical or asymmetric with first anode face 11, preferably adopts symmetric design.
Negative electrode there is the second cathode plane 22, second cathode plane 22 and the first cathode plane 21 shape identical or different, preferably adopt identical structure, the second cathode plane 22 and the first cathode plane 21 symmetry or asymmetric, preferably adopt symmetric design.
In the present embodiment, anode extension portion 14 is along the full-size L1 in the direction perpendicular to anode leader 13, negative electrode extension 24 is along the full-size L2 in the direction perpendicular to negative electrode lead division 23, and anode extension portion 14 is greater than 0 with the distance of negative electrode and is less than or equal to 10*L3, wherein, L1 is positive number, L2 is positive number, and L3 is the greater in L1 and L2, L1=m*L2, m is positive number, L1 and L2 is that micron is to millimeter magnitude.
In the 3rd preferred embodiment of the present invention, electrode structure as shown in Figure 3, it comprises anode 1 and negative electrode 2, wherein, anode 1 has first anode face 11 back to arranging and second plate face 12, in the present embodiment, and the positive direction of selected reference coordinate line, back to arranging the positive direction referring to the normal direction point coordinates line in a face, the negative direction of the normal direction point coordinates line in another face.Equally, negative electrode 2 has the first cathode plane 21 and the second cathode plane 22 back to arranging.As shown in Figure 1, first anode face 11 and the first cathode plane 21 are oppositely arranged.
First anode face also comprises at least one anode protuberance 15, on section, i.e. face shown in Fig. 1, in the direction of the width, anode protuberance 15 the widest part is of a size of L1, in the longitudinal direction, most strong point degree of the being of a size of α × L1 of anode protuberance 15, wherein, L1, α are positive number, the both sides of anode protuberance 15 are the empty septal area of anode near the region in first anode face, when anode protuberance 15 is more than two, are the empty septal area of anode between adjacent two anode protuberances 15.
First cathode plane also comprises at least one negative electrode protuberance 25, on section, i.e. face shown in Fig. 1, in the direction of the width, negative electrode protuberance 14 the widest part is of a size of L2, in the longitudinal direction, most strong point degree of the being of a size of β × L2 of negative electrode protuberance, wherein, L2, β are positive number, negative electrode protuberance 25 both sides are the empty septal area of negative electrode near the region of the first cathode plane, when negative electrode protuberance 25 is more than two, are the empty septal area of anode between adjacent two negative electrode protuberances 25.
Anode protuberance 15 to be deep in the empty septal area of negative electrode corresponding thereto and not to contact with negative electrode, negative electrode protuberance to be deep in the empty septal area of anode corresponding thereto and not to contact with anode protuberance, anode protuberance and the overlapping length thereof L3 of negative electrode protuberance meet 0 < L3≤2 × L4, wherein, L4 is the greater in L1 and L2.
The present invention, by arranging the structure of anode and negative electrode, improves the electrophoretic force that particle is subject in the electric field, can carry out effective filtering to the particle that can enter lung.
In the present embodiment, anode protuberance 15 is in first anode face 11 periodic distribution, and negative electrode protuberance 25 is in the first cathode plane 21 periodic distribution.In the embodiment that the present invention is more preferably, the distribution period of anode protuberance 15 in first anode face 11 is identical at the distribution period of the first cathode plane 21 with negative electrode protuberance 25.Thus reduce the complexity of structure, more easily prepare.
In the present embodiment, L1=L2,1 < α≤4,1 < β≤4, anode and being spaced apart of negative electrode are greater than 0 and are less than or equal to 4 × L4.
More preferably, α=β=2.
More preferably, L3=L4.
In the present embodiment, L1 and L2 is that micron is to millimeter magnitude.
Thus ensure the electrophoretic force that particle is subject in the electric field, effective filtering can be carried out to the particle that can enter lung.
In the present embodiment, anode protuberance 15 is cuboid, square, spheroid or spheroid, or the mobile solid formed after being joined end to end by limited bar straightway and/or curved section.Negative electrode protuberance 25 is cuboid, square, spheroid or spheroid, or the mobile solid formed after being joined end to end by limited bar straightway and curved section, or the mobile solid formed after being joined end to end by limited bar straightway or curved section.Multiplely be shaped to preparation and provide multiple choices.
Preferably, described anode protuberance and negative electrode protuberance are cube.This structure preparation technology is simple, and improves the electrophoretic force that particle is subject in the electric field, can carry out effective filtering to the particle that can enter lung.
In the present embodiment, anode has second plate face 12, second plate face 12 is identical or different with first anode face 11 shape, in the preferred embodiment that the present invention is other, second plate face 12 is not identical with first anode face 11 shape, second plate face 12 is symmetrical or asymmetric with first anode face 11, preferably adopts symmetric design.
Negative electrode there is the second cathode plane 22, second cathode plane 22 and the first cathode plane 21 shape identical or different, preferably adopt identical structure, the second cathode plane 22 and the first cathode plane 21 symmetry or asymmetric, preferably adopt symmetric design.
It should be noted that, DEP purifying electric pole plate itself is non-conductive, and its Anodic part is connected with negative electrode respectively at power anode with cathode portion.
It should be noted that, the voltage magnitude of positive source and power cathode and frequency are not limited in the present invention, the system of selection of amplitude and the frequency usually adopted in prior art specifically can be adopted to select, do not do too much repeating at this.
Also it should be noted that; although only refer to 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; such as bio-separation field, the heavy metal isolation technics in liquid, and soil sanitation field; as long as adopt electrode structure that is identical with the present invention or obvious distortion, still within protection scope of the present invention.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (11)
1. a dielectrophoresis purifying processing device, comprise the housing with air inlet and gas outlet, it is characterized in that, bindiny mechanism is provided with in described housing, described bindiny mechanism removably connects M DEP purifying electric pole plate, arragement direction and the airintake direction of described M DEP purifying electric pole plate are parallel or substantially parallel, do not contact between described M DEP purifying electric pole plate, described DEP purifying electric pole plate is hollow tubular, the distribution of described M DEP purifying electric pole plate concentric locking collar dress, the one side of described DEP purifying electric pole plate or in, outer two sides is laid with DEP purified treatment electrode, described DEP purified treatment electrode comprises anode part and cathode portion, described anode part and cathode portion are interspersed, described anode part is repeated to form by anodic cycle, described cathode portion is repeated to form by cathode deposition period, a described anode and a negative electrode form a DEP electrode structure, described M is positive integer.
2. dielectrophoresis purifying processing device as claimed in claim 1, it is characterized in that, described DEP electrode structure comprises anode and negative electrode, described anode has anode first surface, described negative electrode has negative electrode first surface, described anode first surface and negative electrode first surface are oppositely arranged, described anode first surface has at least one anode protuberance, the top of described anode protuberance protrudes from the non-adjacent protuberance part of coupled described anode first surface, anode first surface region between two adjacent anode protuberance tops is not in one plane and section is non-rectangle, described negative electrode first surface has at least one negative electrode protuberance, the top of described negative electrode protuberance protrudes from the non-adjacent protuberance part of coupled described negative electrode first surface, negative electrode first surface region between two neighbouring cathode protuberance tops is not in one plane and section is non-rectangle.
3. dielectrophoresis purifying processing device as claimed in claim 2, it is characterized in that, anode first surface region between described two adjacent anode protuberance tops is cylinder, sphere, ellipsoid, curved section moves the cambered surface of formation or moves the cambered surface formed after being connected by many curved sections, or the mobile cambered surface formed after being connected by straightway and/or curved section;
Negative electrode first surface region between described two neighbouring cathode protuberance tops is cylinder, sphere, ellipsoid, curved section moves the cambered surface of formation or the cambered surface moving and formed that is connected by many curved sections, or the cambered surface moving and formed that is connected by straightway and/or curved section;
The distance of described two adjacent anode protuberances is L1, and the distance of described two neighbouring cathode protuberances is L2, and the distance of described negative electrode and positive electrode is greater than 0 and is less than or equal to 10*L3, and described L1, L2 are positive number, and described L3 is the greater in L1 and L2.
4. dielectrophoresis purifying processing device as claimed in claim 2 or claim 3, it is characterized in that, described anode protuberance top is just to the part caved in most in the negative electrode first surface region between its two nearest negative electrode protuberances; Described negative electrode protuberance top is just to the part caved in most in the anode first surface region between its two nearest anode protuberances.
5. dielectrophoresis purifying processing device as claimed in claim 1, it is characterized in that, described DEP electrode structure comprises anode and negative electrode, described anode have back to arrange first anode face and second plate face, described negative electrode have back to arrange the first cathode plane and the second cathode plane, described first anode face and the first cathode plane are oppositely arranged, described first anode face also comprises at least one anode protuberance, described anode protuberance is by vertical or subvertical anode leader and anode extension portion form mutually, anode extension portion is being greater than coupled anode leader size in the direction in which with the size in anode leader vertical direction, anode protuberance both sides are the empty septal area of anode,
Described first cathode plane also comprises at least one negative electrode protuberance, described negative electrode protuberance is by vertical or subvertical negative electrode lead division and extended cathode portion form mutually, extended cathode portion is being greater than coupled negative electrode lead division size in the direction in which with the size in negative electrode lead division vertical direction, and negative electrode protuberance both sides are the empty septal area of negative electrode;
Described anode protuberance to be deep in the empty septal area of negative electrode corresponding thereto and not to contact with negative electrode protuberance, and described negative electrode protuberance to be deep in anode sky septal area corresponding thereto and not to contact with anode protuberance.
6. dielectrophoresis purifying processing device as claimed in claim 5, it is characterized in that, described anode leader is cuboid, square, spheroid or spheroid, or the mobile solid formed after being joined end to end by limited bar straightway and/or curved section; Described negative electrode lead division is cuboid, square, spheroid or spheroid, or the mobile solid formed after being joined end to end by limited bar straightway and/or curved section;
Described anode conducting extension is cuboid, square, spheroid or spheroid, or the mobile solid formed after being joined end to end by limited bar straightway and/or curved section; Described negative electrode lead division is cuboid, square, spheroid or spheroid, or the mobile solid formed after being joined end to end by limited bar straightway and/or curved section;
Described anode extension portion is L1 along the full-size perpendicular to the direction of anode leader, described extended cathode portion is L2 along the full-size perpendicular to the direction of negative electrode lead division, the distance of described anode extension portion and negative electrode is greater than 0 and is less than or equal to 10*L3, described L1 is positive number, described L2 is positive number, described L3 is the greater in L1 and L2, described L1=m*L2, and described m is positive number.
7. dielectrophoresis purifying processing device as claimed in claim 1, it is characterized in that, described DEP electrode structure comprises anode and negative electrode, described anode have back to arrange first anode face and second plate face, described negative electrode have back to arrange the first cathode plane and the second cathode plane, described first anode face and the first cathode plane are oppositely arranged;
Described first anode face also comprises at least one anode protuberance, on section, described in width, anode protuberance the widest part is of a size of L1, most strong point degree of the being of a size of α × L1 of anode protuberance described in length direction, described L1, α are positive number, and described anode protuberance both sides are the empty septal area of anode near the region in first anode face;
Described first cathode plane also comprises at least one negative electrode protuberance, on section, described in width, negative electrode protuberance the widest part is of a size of L2, most strong point degree of the being of a size of β × L2 of negative electrode protuberance described in length direction, described L2, β are positive number, and described negative electrode protuberance both sides are the empty septal area of negative electrode near the region of the first cathode plane;
Described anode protuberance to be deep in the empty septal area of negative electrode corresponding thereto and not to contact with negative electrode, described negative electrode protuberance to be deep in the empty septal area of anode corresponding thereto and not to contact with anode, described anode protuberance and the overlapping length thereof L3 of negative electrode protuberance meet 0 < L3≤2 × L4, wherein, L4 is the greater in L1 and L2.
8. dielectrophoresis purifying processing device as claimed in claim 7, is characterized in that, described L1=L2, described 1 < α≤4,1 < β≤4;
Described anode and being spaced apart of negative electrode are greater than 0 and are less than or equal to 4 × L4; .
Described anode protuberance is cuboid, square, spheroid or spheroid, or the mobile solid formed after being joined end to end by limited bar straightway and/or curved section; Described negative electrode protuberance is cuboid, square, spheroid or spheroid, or the mobile solid formed after being joined end to end by limited bar straightway and/or curved section.
9. the dielectrophoresis purifying processing device as described in one of claim 2,5,7, it is characterized in that, described anode has second plate face, described second plate face and described first anode face shape identical or different, described second plate face and described first anode face are symmetrical or asymmetric; Described negative electrode has the second cathode plane, described second cathode plane and described first cathode plane shape identical or different, described second cathode plane and described first cathode plane symmetrical or asymmetric.
10. dielectrophoresis purifying processing device as claimed in claim 1, is characterized in that, each anode parts of adjacent two DEP purifying electric pole plate opposite faces and cathode portion just to or tiltedly right;
The DEP electrode structure distribution period of adjacent two DEP purifying electric pole plate opposite faces is identical, and the DEP electrode structure distribution period between the different opposite face of DEP purifying electric pole plate is identical or not identical.
11. dielectrophoresis purifying processing devices as claimed in claim 1, it is characterized in that, described housing also has cleaning door, the plane orthogonal at described cleaning door place or be approximately perpendicular to the outgassing direction of DEP purifying electric pole plate, described cleaning door is closed by Valve controlling and is opened;
Described bindiny mechanism is bracing frame, described bindiny mechanism is vertical with airintake direction, and described bindiny mechanism has through hole, described bindiny mechanism is provided with the draw-in groove of concentric annular distribution, each ring is distributed with at least two interrupted draw-in grooves, M block DEP purifying electric pole plate described in described draw-in groove clamping;
Or described bindiny mechanism for be provided with bar-like support thing in described housing, described M block DEP purifying electric pole plate is provided with the through hole mated with described bar-like support thing size, and described DEP purifying electric pole plate to be sleeved on described bar-like support thing and relative fixing with described bar-like support thing successively.
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| CN104259000B (en) | 2017-05-24 |
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Effective date of registration: 20201130 Address after: 215400 No. 37 Taiping South Road, Chengxiang Town, Suzhou City, Jiangsu, Taicang Patentee after: SUZHOU SANY HEATING AND CONDITIONING ENGINEERING Co.,Ltd. Address before: 450052 No. 3, unit 1, building 26, 33 College Road, Henan, Zhengzhou Patentee before: Ruan Haisheng |