CN104190196A - Electric bag combined type dust collector capable of filtering and removing respirable particles - Google Patents
Electric bag combined type dust collector capable of filtering and removing respirable particles Download PDFInfo
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- CN104190196A CN104190196A CN201410424193.3A CN201410424193A CN104190196A CN 104190196 A CN104190196 A CN 104190196A CN 201410424193 A CN201410424193 A CN 201410424193A CN 104190196 A CN104190196 A CN 104190196A
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Abstract
The invention provides an electric bag combined type dust collector capable of filtering and removing respirable particles. The electric bag combined type dust collector comprises a bag type filtering part and a dielectrophoresis filtering part, wherein the bag type filtering part is provided with an air inlet, an air outlet, a filter bag, an ash bucket and an ash removal device, the dielectrophoresis filtering part is composed of a DEP (dielectrophoresis) purification treatment unit, the DEP purification treatment unit comprises a DEP purification electrode plate, the DEP purification electrode plate can be curled into a shape with a helical line on the side, the DEP purification electrode plate comprises a DEP electrode, the DEP electrode comprises an anode and a cathode, and the DEP electrode captures particles in exhaust gas of the bag type filtering part by dielectrophoresis force. The electric bag combined type dust collector can filter large dust particles in inlet air through the bag type filtering part and can filter small particles, in particular respirable dust, through the dielectrophoresis filtering part, so as to comprehensively remove the dust particles.
Description
Technical field
The present invention relates to material purification treatment technology field, be specifically related to a kind of electric bag compound type dust remover that can filtering can enter lung particle.
Background technology
PM2.5 is less than the particle of 2.5 microns, is called again and can enters lung particle, can enter human body alveolar and even in hematological system, go, and directly causes the diseases such as cardiovascular disease.The specific area of PM2.5 is larger, the conventionally each Heavy Metallic Elements of enrichment, and as As, Se, Pb, Cr etc., and the organic pollution such as PAHs, PCDD/Fs, VOCs, these mostly are carcinogen and genotoxicity mutagen matter is very harmful.Known PM2.5 health effect comprises the death rate that increases grave illness and chronic.Make respiratory system and cardiac system disease progression, change PFT and structure, change the aspects such as immune structure.In December, 2000, Britain expert result of study also showed, SO in atmosphere
2, the pollutant such as nitride and CO content and mankind's day death rate do not contact closely, fine particle is the main cause that causes mankind's death rate to rise on the contrary.
The environmental problem of bringing in order to tackle high pollution, country has proposed more and more stricter requirement to Pollutant emission concentration.In order to realize the discharge of lower concentration, enterprise's desirability can better cleaner.At present, for airborne dust granules, cleaner has a variety of, comprises mechanical dust collector, electric cleaner, wet scrubber and filtration dust catcher.But above deduster is mainly that dust larger in air is processed, for the particle (particle diameter diameter is at 2.5um and following) that can enter lung, existing cleaner dust removing effects is not good, uses such cleaner, is the public's the healthy and safe hidden danger of having buried.
Summary of the invention
In order to overcome the defect existing in above-mentioned prior art, the object of this invention is to provide a kind of electric bag compound type dust remover that can filtering can enter lung particle, 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 electric bag compound type dust remover that can filtering can enter lung particle, it comprises bag type filtering portion and dielectrophoresis filter house, described bag type filtering portion has air intake vent and air outlet, in described bag type filtering portion, be also provided with filter bag, ash bucket and deashing device, the air outlet of 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, described DEP purifying treating unit comprises DEP purifying electric pole plate, described DEP purifying electric pole plate can be curling and be curled into the shape that side is helix, described DEP purifying electric pole plate comprises DEP electrode, described DEP electrode is interweaved and is formed by the wire in the first wire group and the second wire group, , described DEP electrode is captured 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 enter the dust of lung by dielectrophoresis filter house filtration granule, realizes grit is removed comprehensively.
Preferably, described dielectrophoresis filter house comprises M purifying treating unit, a described M purifying treating unit is connected in parallel, the air inlet of a described M purifying treating unit is all connected with the air outlet of bag type filtering portion, the air outlet of a described M purifying treating unit is connected with exhaust passage, and described M is positive integer.
The present invention, taking purifying treating unit as least unit, can carry out flexible assembling according to practical situations, can carry out the air cleaning in little place, also can realize the effect to large-scale extensive gas purification.
Preferably, purifying treating unit comprises the housing with air inlet and gas outlet, in described housing, be provided with bindiny mechanism, described bindiny mechanism removably connects DEP purifying electric pole plate, described DEP purifying electric pole plate can be curling and be curled into the shape that side is helix, space between the adjacent two layers of described DEP purifying electric pole plate is fluid passage, described fluid passage or almost parallel parallel with airintake direction, described DEP purifying electric pole plate comprises bracing frame, on support frame as described above, be provided with the first wire group parallel along first direction or that almost parallel is arranged, the second parallel along second direction or almost parallel is arranged wire group, wire outside in described the first wire group and the second wire group all has insulating barrier, described first direction and second direction are not parallel, wire weave in described the first wire group and the second wire group, a part of wire connecting power positive pole in described the first wire group and the second wire group, another part connects power cathode.
In the dust removing units that utilizes dielectrophoresis technology of the present invention, form non-uniform electric field, utilize the electrophoretic force can be to granule, the particle that particularly can enter lung effectively adsorbs.
DEP purged electrode plate structure of the present invention is simple, and preparation technology is simple and direct, and cost is low.
Preferably, described in, interweave and refer to and the first wire group is divided into not on a plane and two groups of periodically intersecting in the adjacent space intersecting to form for twice of described two groups of wires, to there is at least one described the second wire group's wire.
Preferably, in the first wire group, adjacent wire is arranged in different groups.
Preferably, in the adjacent space intersecting to form for twice of described two groups of wires, there is a described second wire group's wire.
Thereby form stable firmly structure.
Preferably, described the first wire group is connected with positive source with a group in the second wire group, and another group is connected with power cathode.
Preferably, since a side, the strange several wires in described the first wire group is connected with a certain polar electric pole of power supply, and even several wires is connected with another polar electric pole of power supply; Strange several wires in described the second wire group is also connected with a certain polar electric pole of power supply, and even several wires is connected with another polar electric pole of power supply.
Thereby 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 or substantially vertical, in described bindiny mechanism, has through hole, is provided with the draw-in groove that zigzag shape distributes in described bindiny mechanism, described draw-in groove is interrupted structure, the bracing frame of DEP purifying electric pole plate described in described draw-in groove clamping.
Thereby polylith DEP purifying electric pole plate is firmly arranged in housing, jointly realizes catharsis.
Preferably, also have cleaning door on described housing, the plane at described cleaning door place is vertical or be approximately perpendicular to the outgassing direction of DEP purifying electric pole plate, and described cleaning door is closed and opened by valve control.The removing that realization accumulates dust.
Preferably, described air inlet is connected with inlet channel by screw thread or buckle, and described gas outlet is connected with outlet passageway by screw thread or buckle.Be connected with gas channel thereby realize.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is the structural representation that schematic diagram of the present invention can filtering can enter the electric bag compound type dust remover of lung particle;
Fig. 2 is the structural representation of 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 electric pole plate of the present invention;
Fig. 5 is the schematic diagram of electrode structure of the present invention.
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
The invention provides a kind of electric bag compound type dust remover that can filtering can enter lung particle, 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, in bag type filtering portion 01, be also provided with filter bag 013, ash bucket 014 and deashing device (not shown in FIG.), in the present embodiment, bag type filtering portion can adopt the structure of existing any sack cleaner, be not limited to shown in the present go out structure.
The air outlet 012 of 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 DEP purifying electric pole plate, DEP purifying electric pole plate can be curling and be curled into the shape that side is helix, DEP purifying electric pole plate comprises DEP electrode, described DEP electrode is interweaved and is formed by the wire in the first wire group and the second wire group, , DEP electrode is captured the particle in bag type filtering portion Exhaust Gas by dielectrophoresis force.
As shown in Figure 3, dielectrophoresis filter house 02 comprises M purifying treating unit 022, this M purifying treating unit 022 is connected in parallel, the air inlet 021 of M purifying treating unit 022 is all connected with the air outlet 012 of bag type filtering portion 01, the air outlet of M 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 enter the dust of lung by dielectrophoresis filter house filtration granule, realizes the comprehensive removing to grit.
Purifying treating unit of the present invention comprises the housing with air inlet and gas outlet, in housing, be provided with bindiny mechanism, bindiny mechanism removably connects DEP purifying electric pole plate 05, as shown in Figure 4, DEP purifying electric pole plate 05 can be curling and be curled into the shape that side is helix, space between the adjacent two layers of DEP purifying electric pole plate is fluid passage 06, fluid passage or almost parallel parallel with airintake direction.
If 05 tiling of DEP purifying electric pole plate is opened, as shown in Figure 5, DEP purifying electric pole plate comprises bracing frame 1, in the present embodiment, bracing frame can be that insulating materials can be also non-insulating material, preferably adopt insulating materials, on bracing frame, be provided with the first wire group 2 parallel along first direction or that almost parallel is arranged, the second parallel along second direction or almost parallel is arranged wire group 3, wire outside in the first wire group 2 and the second wire group 3 all has insulating barrier, first direction and second direction are not parallel, wire weave in the first wire group and the second wire group, a part of wire connecting power positive pole in the 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 that causes due to error.
Housing and bindiny mechanism are not shown in Fig. 4, and 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 05, and gas is flowed according to the direction of arrow in figure.
In the present embodiment, bracing frame adopts insulating materials, is fixed with the first wire group along its generatrix direction, specifically can adopt the mode of colligation or clamping to be connected on bracing frame.
In the present embodiment, can adopt any form of presentation that the wire in the first wire group and the second wire group is woven together, specifically can adopt but be not limited to following methods: the first wire group being divided into not at two groups of a plane and periodicity intersection, in two groups of adjacent spaces that intersect to form for twice of wire, thering is at least one the second wire group's wire.
Preferably, in the first wire group, adjacent wire is arranged in different groups.In two groups of adjacent spaces that intersect to form for twice of wire, there is a second wire group's wire.Thereby form stable firmly structure.
In the present embodiment, the first wire group is connected with positive source with a group in the second wire group, and another group is connected with power cathode.In the other preferred embodiment of the present invention, since a side, the strange several wires in the first wire group is connected with a certain polar electric pole of power supply, and even several wires is connected with another polar electric pole of power supply; Since a side, the strange several wires in the second wire group is also connected with a certain polar electric pole of power supply, and even several wires is connected with another polar electric pole of power supply.Thereby 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 applied environment and the application purpose that respective electrode structure is concrete, catch the size positive correlation at interval between the diameter of particle and the diameter of wire and wire, when when catching micro/nano level particle, between the size of wire and wire, the size at interval should be micron order to grade scope.
In the present embodiment, bindiny mechanism is bracing frame, removably be fixed on housing, bindiny mechanism is vertical with airintake direction or substantially vertical, in bindiny mechanism, there is through hole, in bindiny mechanism, be provided with the draw-in groove that zigzag shape distributes, draw-in groove is interrupted structure, the bracing frame of draw-in groove clamping DEP purifying electric pole plate.Thereby polylith DEP purifying electric pole plate is firmly arranged in housing, jointly realizes catharsis.
In the present embodiment, on housing, also there is cleaning door, the plane at cleaning door place is vertical with the plane of arranging of DEP purifying electric pole plate, on inlet channel 021, outlet passageway 023 and deashing passage, is provided with magnetic valve 025, is controlled and is realized closing and opening of valve by electronic control module 024.On deashing passage, be also provided with vavuum pump 026, in the time filtering work at ordinary times, the magnetic valve of inlet channel 021 and outlet passageway 023 is opened, carry out normal dedusting work, in the time that 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 is worked the dust sucking-off of DEP purifying treating unit inner accumulated.The removing that realization accumulates dust.
In the present embodiment, the air inlet of dust removing units is connected with inlet channel by screw thread or buckle, and its gas outlet is connected with outlet passageway by screw thread or buckle, is connected with gas channel thereby realize.
It should be noted that, in the present invention, the voltage magnitude to positive source and power cathode and frequency do not limit, and specifically can adopt amplitude that prior art dielectric electrophoresis adopts conventionally and the system of selection of frequency to select, and do not do too much and repeat at this.
Also it should be noted that; although only mentioned dedusting in background technology of the present invention; but those skilled in the art can not be interpreted as that this is limitation of the present invention; in other technologies field; for example bio-separation field, the heavy metal isolation technics in liquid, and soil sanitation field; as long as adopt the electrode structure of or obvious distortion identical with the present invention, still within protection scope of the present invention.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present invention and aim, can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (10)
1. one kind can filtering can enter the electric bag compound type dust remover of lung particle, 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, in described bag type filtering portion, be also provided with filter bag, ash bucket and deashing device, the air outlet of 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, described DEP purifying treating unit comprises DEP purifying electric pole plate, described DEP purifying electric pole plate can be curling and be curled into the shape that side is helix, described DEP purifying electric pole plate comprises DEP electrode, described DEP electrode is interweaved and is formed by the wire in the first wire group and the second wire group, described DEP electrode is captured the particle in bag type filtering portion Exhaust Gas by dielectrophoresis force.
2. the electric bag compound type dust remover that can filtering can enter lung particle as claimed in claim 1, it is characterized in that, described dielectrophoresis filter house comprises M purifying treating unit, a described M purifying treating unit is connected in parallel, the air inlet of a described M purifying treating unit is all connected with the air outlet of bag type filtering portion, the air outlet of a described M purifying treating unit is connected with exhaust passage, and described M is positive integer.
3. the electric bag compound type dust remover that can filtering can enter lung particle as claimed in claim 1, it is characterized in that, in described housing, be provided with bindiny mechanism, described bindiny mechanism removably connects DEP purifying electric pole plate, described DEP purifying electric pole plate can be curling and be curled into the shape that side is helix, space between the adjacent two layers of described DEP purifying electric pole plate is fluid passage, described fluid passage or almost parallel parallel with airintake direction, described DEP purifying electric pole plate comprises bracing frame, on support frame as described above, be provided with the first wire group parallel along first direction or that almost parallel is arranged, the second parallel along second direction or almost parallel is arranged wire group, wire outside in described the first wire group and the second wire group all has insulating barrier, described first direction and second direction are not parallel, wire weave in described the first wire group and the second wire group, a part of wire connecting power positive pole in described the first wire group and the second wire group, another part connects power cathode.
4. the electric bag compound type dust remover that can filtering can enter lung particle as claimed in claim 3, it is characterized in that, described interweaving refers to and the first wire group is divided into not on a plane and two groups of periodically intersecting in the adjacent space intersecting to form for twice of described two groups of wires, to have at least one described the second wire group's wire.
5. the electric bag compound type dust remover that can filtering can enter lung particle as claimed in claim 4, is characterized in that, in the first wire group, adjacent wire is arranged in different groups.
6. the electric bag compound type dust remover that can filtering can enter lung particle as claimed in claim 4, is characterized in that in the adjacent space intersecting to form for twice of described two groups of wires, having a described second wire group's wire.
7. the electric bag compound type dust remover that can filtering can enter lung particle as claimed in claim 3, is characterized in that, described the first wire group is connected with positive source with a group in the second wire group, and another group is connected with power cathode;
Or since a side, the strange several wires in described the first wire group is connected with a certain polar electric pole of power supply, and even several wires is connected with another polar electric pole of power supply; Strange several wires in described the second wire group is also connected with a certain polar electric pole of power supply, and even several wires is connected with another polar electric pole of power supply.
8. the electric bag compound type dust remover that can filtering can enter lung particle as claimed in claim 3, it is characterized in that, described bindiny mechanism is vertical with airintake direction or substantially vertical, in described bindiny mechanism, there is through hole, in described bindiny mechanism, be provided with the draw-in groove that zigzag shape distributes, described draw-in groove is interrupted structure, the bracing frame of DEP purifying electric pole plate described in described draw-in groove clamping.
9. the electric bag compound type dust remover that can filtering can enter lung particle as claimed in claim 3, it is characterized in that, on described housing, also there is cleaning door, the plane at described cleaning door place is vertical or be approximately perpendicular to the outgassing direction of DEP purifying electric pole plate, and described cleaning door is closed and opened by valve control.
10. the electric bag compound type dust remover that can filtering can enter lung particle as claimed in claim 3, is characterized in that, described air inlet is connected with inlet channel by screw thread or buckle, and screw thread is passed through in described gas outlet or buckle is connected with outlet passageway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410424193.3A CN104190196A (en) | 2014-08-22 | 2014-08-22 | Electric bag combined type dust collector capable of filtering and removing respirable particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410424193.3A CN104190196A (en) | 2014-08-22 | 2014-08-22 | Electric bag combined type dust collector capable of filtering and removing respirable particles |
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| CN104190196A true CN104190196A (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410424193.3A Pending CN104190196A (en) | 2014-08-22 | 2014-08-22 | Electric bag combined type dust collector capable of filtering and removing respirable particles |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1347344A (en) * | 1999-04-12 | 2002-05-01 | 达尔文技术有限公司 | Air cleaning device |
| TW200503824A (en) * | 2003-05-13 | 2005-02-01 | Aura Biosystems Inc | Dielectrophoretic apparatus |
| CN202569835U (en) * | 2012-05-15 | 2012-12-05 | 东华大学 | Single side air intake type online pulse cleaning bag deduster |
| CN203515736U (en) * | 2013-10-09 | 2014-04-02 | 内蒙古上派环境科技有限公司 | Dielectrophoresis vehicle exhaust dust removal assembly |
| CN204147716U (en) * | 2014-08-22 | 2015-02-11 | 成都代代吉前瞻科技股份有限公司 | Filtering can enter the electric bag compound type dust remover of lung particle |
-
2014
- 2014-08-22 CN CN201410424193.3A patent/CN104190196A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1347344A (en) * | 1999-04-12 | 2002-05-01 | 达尔文技术有限公司 | Air cleaning device |
| TW200503824A (en) * | 2003-05-13 | 2005-02-01 | Aura Biosystems Inc | Dielectrophoretic apparatus |
| CN202569835U (en) * | 2012-05-15 | 2012-12-05 | 东华大学 | Single side air intake type online pulse cleaning bag deduster |
| CN203515736U (en) * | 2013-10-09 | 2014-04-02 | 内蒙古上派环境科技有限公司 | Dielectrophoresis vehicle exhaust dust removal assembly |
| CN204147716U (en) * | 2014-08-22 | 2015-02-11 | 成都代代吉前瞻科技股份有限公司 | Filtering can enter the electric bag compound type dust remover of lung particle |
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Application publication date: 20141210 |
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