CN104162335B - A kind of high-efficiency electric bag compound type dust remover - Google Patents
A kind of high-efficiency electric bag compound type dust remover Download PDFInfo
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- CN104162335B CN104162335B CN201410419361.XA CN201410419361A CN104162335B CN 104162335 B CN104162335 B CN 104162335B CN 201410419361 A CN201410419361 A CN 201410419361A CN 104162335 B CN104162335 B CN 104162335B
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- dep purifying
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Abstract
The present invention proposes a kind of new and effective electric bag compound type dust remover, comprise bag type filtering portion and dielectrophoresis filter house, bag type filtering portion has air intake vent, air outlet, filter bag, ash bucket and deashing device, dielectrophoresis filter house is made up of DEP purifying treating unit, DEP purifying treating unit comprises M block DEP purifying electric pole plate, M block DEP purifying electric pole plate is hollow tubular and concentric locking collar is fitted together, DEP purifying electric pole plate comprises DEP electrode, described DEP electrode is interweaved by the wire in the first wire group and the second wire group and is formed, DEP electrode captures the particle in bag type filtering portion Exhaust Gas by dielectrophoresis force.The present invention filters out the big dust particle in air inlet by bag type filtering portion, particularly can be entered the dust of lung by dielectrophoresis filter house filter small particles, realizes removing grit comprehensively.
Description
Technical field
The present invention relates to material purification treatment technology field, being specifically related to one can high-efficiency electric bag compound type dust remover.
Background technology
PM2.5 is less than the particle of 2.5 microns, is also called and can enters lung particle, can enter human body alveolar and even go in hematological system, directly cause the diseases such as cardiovascular disease.The specific area of PM2.5 is comparatively large, each Heavy Metallic Elements of usual enrichment, as As, Se, Pb, Cr etc., and the organic pollution such as PAHs, PCDD/Fs, VOCs, these mostly are carcinogen and genotoxicity mutagen matter is very harmful.Known PM2.5 health effect comprises the death rate increasing grave illness and chronic.Make respiratory system and cardiac system disease progression, change PFT and structure, change the aspects such as immune structure.In December, 2000, Britain expert result of study also showed, SO in air
2, the content of the pollutant such as nitride and CO and mankind's day death rate do not contact closely, fine particle is the main cause causing human death to lead rising on the contrary.
In order to tackle the environmental problem that high pollution brings, country proposes more and more stricter requirement to Pollutant emission concentration.In order to realize the discharge of lower concentration, enterprise's desirability can better cleaner.At present, for 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 2.5um and following) 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 high-efficiency electric bag compound type dust remover, can realize all particulates, particularly can enter effective filtering of the particle of lung.
In order to realize above-mentioned purpose of the present invention, the invention provides a kind of high-efficiency electric bag compound type dust remover, it comprises bag type filtering portion and dielectrophoresis filter house, described bag type filtering portion has air intake vent and air outlet, also filter bag is provided with in described bag type filtering portion, ash bucket and deashing device, the air outlet in described bag type filtering portion is connected with the air intake vent of dielectrophoresis filter house, the air outlet of described dielectrophoresis filter house is connected with exhaust passage, described dielectrophoresis filter house is made up of DEP purifying treating unit, DEP purifying treating unit comprises M block DEP purifying electric pole plate, described M block DEP purifying electric pole plate is hollow tubular and concentric locking collar is fitted together, described DEP purifying electric pole plate comprises DEP electrode, described DEP electrode is interweaved by the wire in the first wire group and the second wire group and is formed, described DEP electrode captures the particle in bag type filtering portion Exhaust Gas by dielectrophoresis force.
The present invention filters out the big dust particle in air inlet by bag type filtering portion, particularly can be entered the dust of lung by dielectrophoresis filter house filter small particles, realizes removing grit comprehensively.
Preferably, described dielectrophoresis filter house comprises M DEP purifying treating unit, described M DEP purifying treating unit is connected in parallel, the air inlet of described M DEP purifying treating unit is all connected with the air outlet in bag type filtering portion, the air outlet of described M DEP purifying treating unit is connected with exhaust passage, and described M is positive integer.
The present invention for least unit, can carry out flexible assembling according to practical situations with DEP purifying treating unit, can carry out the purification of air in little place, also can realize the effect to large-scale extensive gas purification.
Preferably, DEP purifying treating unit comprises the housing with air inlet and gas outlet, bindiny mechanism is provided with in described housing, described bindiny mechanism removably connects M block DEP purifying electric pole plate, described M is positive integer, arragement direction and the airintake direction of described M block DEP purifying electric pole plate are parallel or substantially parallel, do not contact between described DEP purifying electric pole plate, described M block DEP purifying electric pole plate forms concentric hollow tubular, described DEP purifying electric pole plate comprises bracing frame, support frame as described above is provided with the first wire group along the parallel or substantially parallel arrangement of first direction, along the second wire group of the parallel or substantially parallel arrangement of second direction, wire outside in described first wire group and the second wire group all has insulating barrier, described first direction and second direction not parallel, wire weave in described first wire group and the second wire group, a part of wire connecting power positive pole in described first wire group and the second wire group, another part connects power cathode.
The DEP purifying treating unit utilizing dielectrophoresis technology of the present invention forms non-uniform electric field, utilizes electrophoretic force can to granule, and the particle that particularly can enter lung effectively adsorbs.
DEP purged electrode plate structure of the present invention is simple, and preparation technology is simple and direct, and cost is low.
Preferably, described intertexture refers to and the first wire group is divided into not on a plane and two groups that periodically intersect, and has the wire of at least one described second wire group in the described adjacent space intersected to form for twice of two groups of wires.
Preferably, in the first wire group, adjacent wire is arranged in different groups.
Preferably, there is in the described adjacent space intersected to form for twice of two groups of wires the wire of a described second wire group.
Thus form stable firmly structure.
Preferably, described first wire group is connected with positive source with a group in the second wire group, and another group is connected with power cathode.
Preferably, from side, the strange several wires in described first wire group is connected with a certain polar electric pole of power supply, and even several wires is then connected with another polar electric pole of power supply; Strange several wires in described second wire group is also connected with a certain polar electric pole of power supply, and even several wires is connected with another polar electric pole of power supply.
Thus ensure the formation of non-uniform electric field, to produce electrophoretic force to granule, the particle that particularly can enter lung effectively adsorbs.
Preferably, 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, the bracing frame of M block DEP purifying electric pole plate described in described draw-in groove clamping.
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 and the plane orthogonal of DEP purifying electric pole plate, described cleaning door is closed by Valve controlling and is 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 schematic diagram high-efficiency electric bag compound type dust remover of the present invention;
Fig. 2 is the structural representation in bag type filtering portion in a kind of preferred embodiment of the present invention;
Fig. 3 is the structural representation of dielectrophoresis filter house of the present invention;
Fig. 4 is the structural representation of DEP purifying treating unit in a kind of preferred embodiment of the present invention;
Fig. 5 is the schematic diagram of electrode structure 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 high-efficiency electric bag compound type dust remover, as shown in Figure 1, it comprises bag type filtering portion 01 and dielectrophoresis filter house 02.As shown in Figure 2, bag type filtering portion 01 has air intake vent 011 and air outlet 012, filter bag 013, ash bucket 014 and deashing device (not shown in FIG.) is also provided with in bag type filtering portion 01, in the present embodiment, bag type filtering portion can adopt the structure of existing any sack cleaner, is not limited to illustrated structure.
The air outlet 012 in bag type filtering portion 01 is connected with the air intake vent 021 of dielectrophoresis filter house 02, the air outlet of dielectrophoresis filter house 02 is connected with exhaust passage 023, dielectrophoresis filter house 02 is made up of DEP purifying treating unit 022, DEP purifying treating unit comprises M block DEP purifying electric pole plate, described M block DEP purifying electric pole plate is hollow tubular and concentric locking collar is fitted together, described DEP purifying electric pole plate comprises DEP electrode, DEP electrode comprises anode and negative electrode, and DEP electrode captures the particle in bag type filtering portion Exhaust Gas by dielectrophoresis force.
As shown in Figure 3, dielectrophoresis filter house 02 comprises M DEP purifying treating unit 022, this M DEP purifying treating unit 022 is connected in parallel, the air inlet 021 of M DEP purifying treating unit 022 is all connected with the air outlet 012 in bag type filtering portion 01, the air outlet of M DEP purifying treating unit 022 is connected with exhaust passage 023, wherein, M is positive integer.
The present invention filters out the big dust particle in air inlet by bag type filtering portion, particularly can be entered the dust of lung by dielectrophoresis filter house filter small particles, realizes the comprehensive removing to grit.
In the present embodiment, DEP purifying treating unit comprises the housing with air inlet and air outlet, case inside is provided with bindiny mechanism, bindiny mechanism removably connects M block DEP purifying electric pole plate, as shown in Figure 4, arragement direction and the airintake direction of M block DEP purifying electric pole plate 0223 are parallel or substantially parallel, do not contact between DEP purifying electric pole plate, DEP purifying electric pole plate is hollow tubular and concentric locking collar is fitted together, be fluid passage 0224 between adjacent two layers 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, described DEP purified treatment electrode is interweaved by the wire in the first wire group and the second wire group and is formed.
In Fig. 4, housing and bindiny mechanism are not shown, concrete housing can be set to the tubular shown in Fig. 3, and its air inlet and gas outlet lay respectively at the two ends of DEP purifying electric pole plate 0223, and gas is flowed according to the direction of arrow in figure.
In the present embodiment, bindiny mechanism is bracing frame, removably be fixed on housing, 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.
In the present embodiment, as shown in Figure 5, DEP purifying electric pole plate comprises insulating carriage 3, insulating carriage is provided with the first wire group 1 along the parallel or substantially parallel arrangement of first direction, along the second wire group 2 of the parallel or substantially parallel arrangement of second direction, wire outside in first wire group 1 and the second wire group 2 all has insulating barrier, first direction and second direction not parallel, wire weave in first wire group and the second wire group, a part of wire connecting power positive pole in first wire group and the second wire group, another part connects power cathode.In the present embodiment, almost parallel is the situation of the parallel deviate state caused due to error.
In the present embodiment, bracing frame adopts insulating materials, and wire group specifically can adopt the mode of colligation or clamping to be connected on bracing frame.
In the present embodiment, any form of presentation can be adopted to be woven together by the wire in the first wire group and the second wire group, specifically can adopt but be not limited to following methods: the first wire group being divided into not on a plane and two groups that periodically intersect, there is in two groups of adjacent spaces intersected to form for twice of wire the wire of at least one second wire group.
Preferably, in the first wire group, adjacent wire is arranged in different groups.There is in two groups of adjacent spaces intersected to form for twice of wire the wire of a described second wire group.Thus form stable firmly structure.
In the present embodiment, the first wire group is connected with positive source with a group in the second wire group, and another group is connected with power cathode.In the preferred embodiment that the present invention is other, from side, the strange several wires in the first wire group is connected with a certain polar electric pole of power supply, and even several wires is then connected with another polar electric pole of power supply; From side, the strange several wires in the second wire group is also connected with a certain polar electric pole of power supply, and even several wires is connected with another polar electric pole of power supply.Thus ensure the formation of non-uniform electric field, to produce electrophoretic force to granule, the particle that particularly can enter lung effectively adsorbs.
In the present embodiment, between the size of wire and wire, the size at interval depends on the applied environment that respective electrode structure is concrete and application purpose, catch the size positive correlation at interval between the diameter of particle and the diameter of wire and wire, when for catching micro/nano level particle, between the size of wire and wire, the size at interval should be micron order to grade scope.
In the present embodiment, bindiny mechanism is the draw-in groove arranged on the direction that case inside two is relative, the insulating carriage of draw-in groove clamping M block DEP purifying electric pole plate.Thus polylith DEP purifying electric pole plate is firmly arranged in housing, jointly realize catharsis.
In the present embodiment, housing also has cleaning door, the plane at cleaning door place is vertical with the alignment plane of DEP purifying electric pole plate, and inlet channel 021, outlet passageway 023 and deashing passage are provided with magnetic valve 025, by closedown and the unlatching of electronic control module 024 control realization valve.Deashing passage is also provided with vavuum pump 026, when filtering work at ordinary times, the magnetic valve of inlet channel 021 and outlet passageway 023 is opened, carry out normal dedusting work, when needs deashing activates, the closed electromagnetic valve of inlet channel 021 and outlet passageway 023, the magnetic valve 025 of deashing passage is opened, and vavuum pump 026 works the dust sucking-off of DEP purifying treating unit inner accumulated.Realize the removing accumulated dust.
In the present embodiment, the air inlet of dust removing units is connected with inlet channel by screw thread or buckle, and its gas outlet is connected with outlet passageway by screw thread or buckle, thus realizes being connected with gas channel.
Form non-uniform electric field in dust removing units of the present invention, utilize electrophoretic force can to granule, the particle that particularly can enter lung effectively adsorbs.
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 (10)
1. a high-efficiency electric bag compound type dust remover, it is characterized in that, comprise bag type filtering portion and dielectrophoresis filter house, described bag type filtering portion has air intake vent and air outlet, also filter bag is provided with in described bag type filtering portion, ash bucket and deashing device, the air outlet in described bag type filtering portion is connected with the air intake vent of dielectrophoresis filter house, the air outlet of described dielectrophoresis filter house is connected with exhaust passage, described dielectrophoresis filter house is made up of DEP purifying treating unit, DEP purifying treating unit comprises M block DEP purifying electric pole plate, described M block DEP purifying electric pole plate is hollow tubular and concentric locking collar is fitted together, described DEP purifying electric pole plate comprises DEP electrode, described DEP electrode is interweaved by the wire in the first wire group and the second wire group and is formed, described DEP electrode captures the particle in bag type filtering portion Exhaust Gas by dielectrophoresis force, strange several wires in first wire group from side is connected with a certain polar electric pole of power supply, and even several wires is then connected with another polar electric pole of power supply, strange several wires in second wire group from side is also connected with a certain polar electric pole of power supply, and even several wires is connected with another polar electric pole of power supply.
2. high-efficiency electric bag compound type dust remover as claimed in claim 1, it is characterized in that, described dielectrophoresis filter house comprises M DEP purifying treating unit, described M DEP purifying treating unit is connected in parallel, the air inlet of described M DEP purifying treating unit is all connected with the air outlet in bag type filtering portion, the air outlet of described M DEP purifying treating unit is connected with exhaust passage, and described M is positive integer.
3. high-efficiency electric bag compound type dust remover as claimed in claim 1, it is characterized in that, described DEP purifying treating unit comprises the housing with air inlet and gas outlet, bindiny mechanism is provided with in described housing, described bindiny mechanism removably connects M block DEP purifying electric pole plate, described M is positive integer, arragement direction and the airintake direction of described M block DEP purifying electric pole plate are parallel or substantially parallel, do not contact between described DEP purifying electric pole plate, described M block DEP purifying electric pole plate forms concentric hollow tubular and concentric locking collar is fitted together, described DEP purifying electric pole plate comprises bracing frame, support frame as described above is provided with the first wire group along the parallel or substantially parallel arrangement of first direction, along the second wire group of the parallel or substantially parallel arrangement of second direction, wire outside in described first wire group and the second wire group all has insulating barrier, described first direction and second direction not parallel, wire weave in described first wire group and the second wire group, a part of wire connecting power positive pole in described first wire group and the second wire group, another part connects power cathode.
4. high-efficiency electric bag compound type dust remover as claimed in claim 3, it is characterized in that, described intertexture refers to and the first wire group is divided into not on a plane and two groups that periodically intersect, and has the wire of at least one described second wire group in the described adjacent space intersected to form for twice of two groups of wires.
5. high-efficiency electric bag compound type dust remover as claimed in claim 4, it is characterized in that, in the first wire group, adjacent wire is arranged in different groups.
6. high-efficiency electric bag compound type dust remover as claimed in claim 4, is characterized in that having the wire of a described second wire group in the described adjacent space intersected to form for twice of two groups of wires.
7. high-efficiency electric bag compound type dust remover as claimed in claim 3, it is characterized in that, described first wire group is connected with positive source with a group in the second wire group, and another group is connected with power cathode.
8. high-efficiency electric bag compound type dust remover as claimed in claim 3, it is characterized in that, 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, the bracing frame of M block DEP purifying electric pole plate described in described draw-in groove clamping.
9. high-efficiency electric bag compound type dust remover as claimed in claim 3, 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.
10. high-efficiency electric bag compound type dust remover as claimed in claim 3, is characterized in that, described air inlet is connected with inlet channel by screw thread or buckle, and described gas outlet is connected with outlet passageway by screw thread or buckle.
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CN201410419361.XA CN104162335B (en) | 2014-08-22 | 2014-08-22 | A kind of high-efficiency electric bag compound type dust remover |
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CN201410419361.XA CN104162335B (en) | 2014-08-22 | 2014-08-22 | A kind of high-efficiency electric bag compound type dust remover |
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DE3445407A1 (en) * | 1984-12-13 | 1986-06-19 | Robert Bosch Gmbh, 7000 Stuttgart | DEVICE FOR CLEANING GASES |
WO2005037420A2 (en) * | 2003-10-15 | 2005-04-28 | Sharper Image Corporation | Electro-kinetic air transporter and conditioner devices with a mesh collector electrode |
CN101028576A (en) * | 2006-12-26 | 2007-09-05 | 云南银发环保集团股份有限公司 | Assembled electric bag dust collector |
AU2009335325A1 (en) * | 2008-12-17 | 2011-08-11 | Manfred H. Langner | Ionizing device for air treatment systems |
CN103657316A (en) * | 2013-11-26 | 2014-03-26 | 清华大学 | Electrostatically-enhanced electric-bag compound dust remover |
CN204147722U (en) * | 2014-08-22 | 2015-02-11 | 成都代代吉前瞻科技股份有限公司 | New and effective electric bag compound type dust remover |
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2014
- 2014-08-22 CN CN201410419361.XA patent/CN104162335B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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DE3445407A1 (en) * | 1984-12-13 | 1986-06-19 | Robert Bosch Gmbh, 7000 Stuttgart | DEVICE FOR CLEANING GASES |
WO2005037420A2 (en) * | 2003-10-15 | 2005-04-28 | Sharper Image Corporation | Electro-kinetic air transporter and conditioner devices with a mesh collector electrode |
CN101028576A (en) * | 2006-12-26 | 2007-09-05 | 云南银发环保集团股份有限公司 | Assembled electric bag dust collector |
AU2009335325A1 (en) * | 2008-12-17 | 2011-08-11 | Manfred H. Langner | Ionizing device for air treatment systems |
CN103657316A (en) * | 2013-11-26 | 2014-03-26 | 清华大学 | Electrostatically-enhanced electric-bag compound dust remover |
CN204147722U (en) * | 2014-08-22 | 2015-02-11 | 成都代代吉前瞻科技股份有限公司 | New and effective electric bag compound type dust remover |
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