CN109647625A - Dust material, preparation process and the dust collect plant of nonmetallic electrostatic plates structure - Google Patents

Dust material, preparation process and the dust collect plant of nonmetallic electrostatic plates structure Download PDF

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Publication number
CN109647625A
CN109647625A CN201811409274.0A CN201811409274A CN109647625A CN 109647625 A CN109647625 A CN 109647625A CN 201811409274 A CN201811409274 A CN 201811409274A CN 109647625 A CN109647625 A CN 109647625A
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China
Prior art keywords
dust
plates structure
electrostatic plates
nonmetallic
conductive layer
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CN201811409274.0A
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Chinese (zh)
Inventor
姜向东
吴学艳
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Houlian Environmental Science And Technology (shanghai) Co Ltd
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Houlian Environmental Science And Technology (shanghai) Co Ltd
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Priority to CN201811409274.0A priority Critical patent/CN109647625A/en
Publication of CN109647625A publication Critical patent/CN109647625A/en
Priority to IE20190195A priority patent/IE20190195U1/en
Priority to IE20190195U priority patent/IES87128Y1/en
Priority to CH01472/19A priority patent/CH715601A2/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/025—Combinations of electrostatic separators, e.g. in parallel or in series, stacked separators, dry-wet separator combinations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/12—Plant or installations having external electricity supply dry type characterised by separation of ionising and collecting stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/45—Collecting-electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/08—Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/38—Particle charging or ionising stations, e.g. using electric discharge, radioactive radiation or flames
    • B03C3/383—Particle charging or ionising stations, e.g. using electric discharge, radioactive radiation or flames using radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
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    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/45—Collecting-electrodes
    • B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
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    • B03C3/60—Use of special materials other than liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/60—Use of special materials other than liquids
    • B03C3/64—Use of special materials other than liquids synthetic resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/04—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by at least one layer folded at the edge, e.g. over another layer ; characterised by at least one layer enveloping or enclosing a material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
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    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
    • B32B9/007—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile comprising carbon, e.g. graphite, composite carbon
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    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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    • B32B2307/00—Properties of the layers or laminate
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    • B32B2307/4023—Coloured on the layer surface, e.g. ink
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Abstract

The invention proposes a kind of dust materials of nonmetallic electrostatic plates structure, comprising: substrate is successively arranged conductive layer and laminating adhesive on the one or both sides of substrate；Laminating adhesive covers on the electrically conductive, and the area of conductive layer is not more than the area of the substrate.The invention also provides a kind of dust collect plants of dust material based on nonmetallic electrostatic plates structure.Conductive layer uses conducting medium class material in the present invention, such as graphene ink, modified ink, resistive is low, conductivity is high, it can provide stronger electric field when it is applied in electrostatic precipitation equipment, lower voltage, that is, adsorbable more dust granule is only needed, the dust capacity and collection efficiency of electrostatic dust-collecting device are improved.The surface of conductive layer is covered by laminating adhesive, and laminating adhesive has the characteristics that moisture-proof and dust-proof, acid-proof basic species are penetrated into, and can prevent conductive layer from making moist, and penetrates into prevented also from acid-base property object, so that the service life of the dust material of nonmetallic electrostatic plates structure can be improved.The invention proposes the dust materials and its preparation process of a kind of nonmetallic electrostatic plates structure.

Description

Dust material, preparation process and the dust collect plant of nonmetallic electrostatic plates structure
Technical field
The present invention relates to technical field of air purification more particularly to a kind of dust material of nonmetallic electrostatic plates structure, Preparation process and dust collect plant.
Background technique
Electrostatic precipitation technology is a kind of effective air cleaning mode, has the characteristics that low windage, no material consumption.The technology is general All over using metal plate or other conductive materials, as collecting plate, two adjacent collecting plates load the positive and negative of high voltage power supply respectively Pole, so that region forms electrostatic field between plate, when the dust-contained airflow of electrification is by region between the plate, dust will be attracted to collection On dirt plate.It is respectively turned on to the air insulating layer between the collecting plate of two poles and plate, actually just constitutes a capacitor, With the ability for accommodating charge.
Traditional precipitator mostly uses greatly metal plate as dust material, and alternate two panels metal plate is connected to same Electrode.To guarantee being stably connected with and being reliably connected for metal plate and electrode, connection type generally use welding, riveting, expanded joint, The modes such as fastener connection.But due to the insulation for depending on air layer between adjacent two panels metal plate, when plate spacing is smaller or adds Carry voltage it is higher when be easy air breakdown, so as to cause violent electric discharge generate ozone, noise, be accompanied by operation sparking, The problems such as phenomenon of arc discharge, very low security reliability and collection efficiency cannot ensure.
Summary of the invention
The purpose of the present invention is to provide a kind of dust material of nonmetallic electrostatic plates structure, preparation process and dust dresses It sets, to solve defect and deficiency in the prior art；The dust material of the quiet slab construction of nonmetallic electrostatic of the present invention it is smelly Oxygen occurrence quantity is far below international standard, thoroughly eradicates sparking, phenomenon of arc discharge, while improving purification efficiency, waterproof and dampproof, is convenient for Cleaning.
To achieve the above object, the technical solution adopted in the present invention is as follows:
A kind of dust material of nonmetallic electrostatic plates structure, including substrate are successively arranged in the one side of the substrate and lead Electric layer and overlay film；The film is covered on the conductive layer, and the area of the conductive layer is not more than the area of the substrate.
Preferably, the substrate is fire proofing or non-flame-retardant material (such as PP, PE, PT, glass, ceramics or other non-gold Belong to material).
Preferably, the conductive layer is electrically conductive ink；The electrically conductive ink includes following component: graphene, water, grinding medium Matter, conducting particles, resin adhesive and the first auxiliary agent；First auxiliary agent includes second alcohol and water.
Preferably, the substrate is additionally provided with overlay film on the another side of conductive layer.
Preferably, the width of the conductive layer is 0.5mm~400mm；With a thickness of 0.1mm~0.0015mm；Resistance value is 0.1 Million~100,000,000.
Preferably, conductive layer long side edge side is exposed to edge or the conductive layer long side of the overlay film and substrate Edge is completely enclosed in the edge of the overlay film and substrate.At short side edge, two sides can be exposed to the side of overlay film and substrate At edge, it can also be wrapped in the edge of overlay film and substrate.
Preferably, the conductive layer is between the laminating adhesive and substrate.
Preferably, the overlay film includes anti-seepage material and olefin material.
Preferably, the olefin material is polypropylene or polytetrafluoroethylene (PTFE).
Preferably, the overlay film with a thickness of 0.005mm~0.25mm.
Preferably, the substrate is plate strip；The substrate with a thickness of 0.1mm~3mm, width be 5mm~ 500mm。
The invention proposes a kind of preparation processes of the dust material of nonmetallic electrostatic plates structure, are used to prepare nonmetallic The dust material of electrostatic plates structure, the preparation process include the following steps:
Substrate is provided；
Conductive layer is prepared on the substrate single side；
The substrate and conductive layer one side or substrate it is two-sided on prepare overlay film.
Preferably, the overlay film is compounded on the substrate and conductive layer by film coating technique；Wherein, the overlay film skill The temperature range of art is 0 DEG C~150 DEG C.
The invention also provides a kind of dust collect plant of electrostatic plates structure, claim the micro- electrostatic filter of graphene plate, The also known as micro- electrostatic filter of plate, including multiple collecting unit of dust for being arranged in parallel and at interval plate plate material composition；Institute State the dust material and the second nonmetallic electrostatic plates that collecting unit of dust includes the first nonmetallic electrostatic plates structure being oppositely arranged The dust material of structure；Wherein, apply high-potential voltage on the dirt material of the described first nonmetallic electrostatic precipitator slab construction, it is described Apply zero potential voltage on the dust material of second nonmetallic electrostatic plates structure；The first nonmetallic electrostatic plates structure Airflow channel, the first nonmetallic electrostatic are equipped between dust material and the dust material of the second nonmetallic electrostatic plates structure The exposure of the conductive layer long side edge side of the dust material of slab construction and the dust material of the second nonmetallic electrostatic plates structure It is completely enclosed in the edge of the overlay film and substrate in the edge or conductive layer long side edge of the overlay film and substrate.Short side Edge, two sides can be exposed to the edge of overlay film and substrate, can also be wrapped in the edge of overlay film and substrate.
The invention also provides a kind of dust collect plants of nonmetallic electrostatic plates structure, including multiple parallel and interval setting Plate plate material composition collecting unit of dust；The collecting unit of dust includes the first nonmetallic electrostatic plates structure being oppositely arranged Dust material and the second nonmetallic electrostatic plates structure dust material；Wherein, the described first nonmetallic electrostatic plates structure Dust material on apply high-potential voltage, apply zero potential electricity on the dust material of the second nonmetallic electrostatic plates structure Pressure；Between the dust material of the first nonmetallic electrostatic plates structure and the dust material of the second nonmetallic electrostatic plates structure Equipped with airflow channel, the dust material of the first nonmetallic electrostatic plates structure and the collection of the second nonmetallic electrostatic plates structure The conductive layer of dirt material is entirely located between overlay film and substrate.
It preferably, further include a high voltage conducting wire and a no-voltage conducting wire, the high voltage conducting wire and no-voltage conducting wire are equal Across the collecting unit of dust；The conductive layer of the high voltage conducting wire and the dust material of the described first nonmetallic electrostatic plates structure Electrical connection；The no-voltage conducting wire is electrically connected with the conductive layer of the dust material of the described second nonmetallic electrostatic plates structure.
It preferably, further comprise radiation ionization unit for making the particle charge in air-flow, the radiation ionization list Member is between the dust collect plant air inlet and collecting unit of dust.
Compared with prior art, advantages of the present invention are as follows:
(1) conductive layer uses electrically conductive ink, and resistive is low, and conductivity is high, is slab construction when it is applied to electrostatic attraction electrode Dust-collecting equipment in when can provide stronger electric field, only need lower voltage, that is, adsorbable more dust granule, improve quiet The dust capacity and collection efficiency of electric precipitation equipment.
(2) surface of conductive layer is covered by overlay film, can prevent conductive layer from making moist, and is penetrated into prevented also from acid-base property object, from And the service life of the dust material of nonmetallic electrostatic plates structure can be improved.
(3) since the protection of overlay film can be to it after the dust material of nonmetallic electrostatic plates structure applies a period of time Cleared up, to ensure its dust collecting effect, and the dust material of nonmetallic electrostatic plates structure can Reusability, reach reduction The purpose of cost.
(4) since the present invention uses the material of non-metal flat plate structure, metal plate is avoided as dust material bring Deficiency thoroughly solves the problems, such as that noise, sparking, arcing and ozone generate, with high security, good reliability and environmental protection etc. Advantage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the dust material of the nonmetallic electrostatic plates structure of inventive embodiments one；
Fig. 2 is the structural schematic diagram of the dust material of the nonmetallic electrostatic plates structure of the embodiment of the present invention two；
Fig. 3 is the structural schematic diagram that the electrostatic attraction electrode of inventive embodiments one is the dust collect plant of slab construction；
Fig. 4 is the structural schematic diagram of the dust collect plant of the nonmetallic electrostatic plates structure of the embodiment of the present invention two.
Wherein, the dust material of the nonmetallic electrostatic plates structure of 1-；2- fixes isolating bar；3- fixed column, 4- high pressure ionization Emitting head, 5- high voltage conducting wire, 6- no-voltage conducting wire, 11- substrate, 12- conductive layer.
Specific embodiment
Used technical solution of the invention is described in more detail below in conjunction with schematic diagram, which show The preferred embodiment of the present invention, it should be appreciated that those skilled in the art can modify invention described herein, and still realize Advantageous effects of the invention.Therefore, following description should be understood as the widely known of those skilled in the art, and not As limitation of the present invention.
Embodiment 1
As shown in Figure 1, a kind of dust material 1 of nonmetallic electrostatic plates structure, comprising: substrate 11, conductive layer 12 and cover Film three parts.Conductive layer 12 and overlay film are successively arranged in the one side of substrate 11；Overlay film is covered on conductive layer 12, conductive layer 12 Area is not more than the area of substrate 11.Wherein, substrate 11 is the fire proofing or non-flame-retardant material of non-metal flat plate structure, such as It is addition type silicon systems flame retardant composite material, flame-retardant polymer/inorganic matter nanocomposite and graphite flame retardant composite material etc..Its In, in other embodiments except this embodiment, substrate may be non-flame-retardant material, and non-flame-retardant material is suitable for fire prevention Occasion of less demanding.Conductive layer is fixed on substrate by printing, can be realized in the environment of low-voltage, collection efficiency It is high；The area of conductive layer 12 is not more than the area of substrate 11；Conductive layer may be provided at any position of substrate 11, simple process； Overlay film can be arranged in simultaneously on the whole two sides that substrate 11 and conductive layer 12 form or overlay film is placed only on conductive layer 12. In the present embodiment, the single-sided structure setting of overlay film, preparation is simple, low in cost.Further, since not having on the another side of substrate Overlay film is set, and the dust material of entire nonmetallic electrostatic plates structure is easier to be fixed on other by being not provided with the side of overlay film On material.It can also be using two-sided, two-sided structure setting, so that entire nonmetallic in other embodiments except this embodiment The insulation of the dust material of electrostatic plates structure and cleaning effect are more preferably.
In the present embodiment, conductive layer 12 is electrically conductive ink, and the width of conductive layer 12 is 0.5~400mm；With a thickness of 0.1 ~0.0015mm；Resistance value is 0.1~100,000,000.Electrically conductive ink includes following component: graphene, water, abrasive media, conducting particles, Resinoid bond and the first auxiliary agent；First auxiliary agent includes second alcohol and water.Since electrically conductive ink has splendid electrical efficiency, Therefore, under the conditions of identical conductive structure, the conductive layer 12 in the present invention has lower resistivity, certain when needing to provide When electric field, only lower voltage is needed to can be obtained required electric field.
In the present embodiment, the dust material 1 of nonmetallic electrostatic plates structure is enclosed construction.Specifically, overlay film is complete The also complete film covering of all standing conductive layer 12, the i.e. side of conductive layer 12, without any exposure, is protected so as to film Shield avoids conductive layer 12 from making moist, and improves 12 service life of conductive layer, and then the dust material of nonmetallic electrostatic plates structure can be improved The service life of material 1.
In the present embodiment, laminating adhesive includes anti-seepage material, polypropylene or anti-seepage material and polytetrafluoroethylene (PTFE)；Respectively at The weight fraction ratio divided are as follows: anti-seepage material 5%, polypropylene 90% and polytetrafluoroethylene (PTFE) 5%；It can be cleaned repeatedly, due to Its surface for being covered in 12 surface of conductive layer or substrate 11, first: it can play a good protective effect to conductive layer 12, mention Its high service life；Second: when the 1 surface dust of dust material of nonmetallic electrostatic plates structure is more, it can be carried out clearly It washes, does not influence its collection efficiency, it can Reusability.Wherein, laminating adhesive with a thickness of 0.005~0.25mm, such as 0.005mm, 0.008mm、0.009mm、0.01mm、0.02mm、0.03mm、0.04mm、0.08mm、0.09mm、0.1mm、0.2mm、0.25mm。 In the present embodiment, substrate 11 is plate strip；Substrate 11 with a thickness of 0.1~3mm, width is 5~500mm.Substrate 11 Material can be fire-retardant compound for addition type silicon systems flame retardant composite material, flame-retardant polymer/inorganic matter nanocomposite and graphite Material etc., has many advantages, such as good flame resistance, and the occurrence quantity of cigarette and toxic gas is few.
In addition, in the present embodiment, it is also proposed that a kind of preparation process of the dust material of nonmetallic electrostatic plates structure, It is used to prepare the dust material of nonmetallic electrostatic plates structure as described above, the preparation process includes the following steps:
Substrate is provided；
Conductive layer is prepared on the substrate single side；
The substrate and conductive layer one side or substrate it is two-sided on prepare overlay film.
Specifically, can be first using the fire proofing of non-metal flat plate structure or non-flame-retardant material as substrate 11, then Conductive layer 12 is set on 11 single side of substrate, is finally covered in the whole single or double setting that substrate 11 and conductive layer 12 form Film.Further, the overlay film is compounded on the substrate 11 and conductive layer 12 by film coating technique.Before identical voltage It puts, more particle can be adsorbed, to further improve collection efficiency and dust capacity.In addition, can be by the present embodiment The dust material 1 of the nonmetallic electrostatic plates structure proposed is applied in the dust-collecting equipment that electrostatic attraction electrode is slab construction.
As shown in figure 3, in the present embodiment, dust collect plant, including multiple it is arranged in parallel and at interval plate plate material The collecting unit of dust of composition；Collecting unit of dust includes the dust material of the first nonmetallic electrostatic plates structure being oppositely arranged and second non- The dust material of metal electrostatic plates structure；Wherein, apply high potential on the dust material of the first nonmetallic electrostatic plates structure Voltage applies zero potential voltage on the dust material of the second nonmetallic electrostatic plates structure；First nonmetallic electrostatic plates structure Dust material and the second nonmetallic electrostatic plates structure dust material between be equipped with airflow channel, the first nonmetallic electrostatic is flat The conductive layer of the dust material of hardened structure and the dust material of the second nonmetallic electrostatic plates structure is entirely located in overlay film and substrate Between.
After the completion of the preparation of the dust material 1 of nonmetallic electrostatic plates structure, by the nonmetallic electrostatic plates structure of strip Dust material 1 be arranged under the overlay to desired outer dimension it is fixed after form multiple collecting unit of dust, with high voltage conducting wire 5 and zero electricity Pressure conducting wire 6 both passes through collecting unit of dust；The conduction of high voltage conducting wire 5 and the dust material of the described first nonmetallic electrostatic plates structure Layer electrical connection；The conductive layer of the dust material of second nonmetallic electrostatic plates structure described in no-voltage conducting wire 6 is electrically connected, Duo Gefei Be fixed between the dust material of metal electrostatic plates structure by fixed isolating bar 2, fixed isolating bar 2 be it is multiple, it is above The process structure of completion claims dust part.The dust material 1 of nonmetallic electrostatic plates structure is equipped with fixed column 3, in fixed column 3 Radiation ionization unit is set, and radiation ionization unit is between dust collect plant air inlet and collecting unit of dust, for making in air-flow The radiation ionization unit of particle charging.Radiation ionization unit is that charcoal brush head or dust put space using high pressure ionization emitting head 4 Electric form, dust electric field and ionizing electric field system constitute purification device.The purification device is also known as the micro- electrostatic depuration dress of graphene plate It sets or the micro- electrostatic filter of plate.
Compared with existing electrostatic precipitation equipment, using the dust material of the nonmetallic electrostatic plates structure in the present embodiment 1 electrostatic attraction electrode is the dust-collecting equipment of slab construction, only needs lower voltage that preferable dust collecting effect can be realized.
This is because, after one, conductive layer use electrically conductive ink, conductive ink layer dry, conducting particles and graphene shape At stable conductive network structure, the SP2 carbon atomic layer of graphene film layer surface can be in close contact with conducting particles, contact effect Rate is very high, while avoiding the tomography that graphene occurs under the effect of external force between layers, increases conductive net access Quantity, improve conductive network structure, improve the electric conductivity and long-time stability of the Graphene conductive ink.
Second, the material and component of overlay film are constituted, and it can be under the premise of not influencing the electric field strength of conductive layer, overlay film covering Conductive layer is protected, in existing electrostatic precipitation equipment, generallys use general conductive metal material as pole plate to provide electric field, And pole plate is directly exposed in air, it is easily breakdown arcing occur, and easily influenced by the vapour corrosion in air using the longevity Life, and since the operating voltage of use is usually above 3KV, it is easy to generate ozone in plate peripheries, affect human health； And use the voltage that 2.5KV to 2.8KV is only needed using the electrostatic precipitation equipment of the nonmetallic electrostatic precipitation material 1 in the present embodiment Preferable dust collecting effect, and 12 film covering protection of conductive layer can be realized, and air insulated has long service life and can The advantages of Reusability, further, since voltage is low, and and air insulated, it can be avoided the generation of ozone, have good Environment protecting.
Embodiment 2
As shown in Fig. 2, dust material 1 of nonmetallic electrostatic plates structure is open knot on the basis of its of embodiment 1 Structure, specifically, the edge that conductive layer 12 has and only side is exposed to the overlay film and substrate.That is the not quilt completely of conductive layer 12 Overlay film covering, one side can expose.Since conductive layer 12 exposes a side, non-film covering, therefore can be improved whole The electric field strength of body, and then the electric field strength of the dust material 1 of entire nonmetallic electrostatic plates structure is improved, when it is applied to When in electrostatic precipitation equipment, the electrostatic precipitation ability of electrostatic precipitation equipment can greatly improve, improve purification efficiency.
As shown in figure 4, the collecting unit of dust that dust collect plant includes multiple parallel and interval setting plate plate material forms；Collection Dirt unit includes the dust material and the second nonmetallic electrostatic plates structure for the first nonmetallic electrostatic plates structure being oppositely arranged Dust material；Wherein, apply high-potential voltage on the dust material of the first nonmetallic electrostatic plates structure, second is nonmetallic quiet Apply zero potential voltage on the dust material of electric slab construction；The dust material of first nonmetallic electrostatic plates structure and second non- Between the dust material of metal electrostatic plates structure be equipped with airflow channel, the dust material of the first nonmetallic electrostatic plates structure and The edge that the conductive layer of the dust material of second nonmetallic electrostatic plates structure has and only side is exposed to laminating adhesive and substrate.
After the completion of the preparation of the dust material 1 of nonmetallic electrostatic plates structure, by the nonmetallic electrostatic precipitation of plate strip Material 1 forms multiple collecting unit of dust after being arranged under the overlay to desired outer dimension fixation, with high voltage conducting wire 5 and no-voltage conducting wire 6 both pass through collecting unit of dust；High voltage conducting wire 5 and the conductive layer of the dust material of the described first nonmetallic electrostatic plates structure are electrically connected It connects；The conductive layer of the dust material of second nonmetallic electrostatic plates structure described in no-voltage conducting wire 6 is electrically connected, multiple nonmetallic quiet Be fixed between electric precipitation material by fixed isolating bar 2, fixed isolating bar 2 be it is multiple, the process structure of the above completion claims Dust part.The dust material 1 of nonmetallic electrostatic plates structure is equipped with fixed column 3, and radiation ionization list is arranged in fixed column 3 Member, radiation of the radiation ionization unit between dust collect plant air inlet and collecting unit of dust, for making the particle in air-flow charge Ionization module.Radiation ionization unit ionization part is charcoal brush head or dust to space discharge type using high pressure ionization emitting head 4, Dust electric field and ionizing electric field system constitute purification device.
To sum up, the invention proposes nonmetallic electrostatic plates structure dust material, the design of distinctive structure and material Material design, so that its collection efficiency is high, it is especially more preferable to suspended particulate (PM0.3 or less) adsorption effect of inhalable lung.This Outside, sparking, phenomenon of arc discharge can be thoroughly eradicated, is most suitable for requiring the place of low windage environment high-efficient purification, to can be used for hotel, wine The high-efficiency dust collecting of the central air-conditioning terminal return air inlet such as shop, hospital.It is embodied in:
(1) conductive layer uses electrically conductive ink, and resistive is low, and conductivity is high, can when it is applied in electrostatic precipitation equipment Stronger electric field is provided, lower voltage, that is, adsorbable more dust granule is only needed, improves the dust of electrostatic precipitation equipment Capacity and collection efficiency.
(2) surface of conductive layer is covered by overlay film, can prevent conductive layer from making moist, and is penetrated into prevented also from acid-base property object, from And the service life of the dust material of nonmetallic electrostatic plates structure can be improved.
(3) since the protection of overlay film can be to it after the dust material of nonmetallic electrostatic plates structure applies a period of time Cleared up, to ensure its dust collecting effect, and the dust material of nonmetallic electrostatic plates structure can Reusability, reach reduction The purpose of cost.
(4) since the present invention uses the material of non-metal flat plate structure, metal plate is avoided as dust material bring Deficiency thoroughly solves the problems, such as that noise, sparking, arcing and ozone generate, with high security, good reliability and environmental protection etc. Advantage.
The above is only a preferred embodiment of the present invention, does not play the role of any restrictions to the present invention.Belonging to any Those skilled in the art, in the range of not departing from technical solution of the present invention, to the invention discloses technical solution and Technology contents make the variation such as any type of equivalent replacement or modification, belong to the content without departing from technical solution of the present invention, still Within belonging to the scope of protection of the present invention.

Claims (17)

1. a kind of dust material of nonmetallic electrostatic plates structure, which is characterized in that including substrate, the two sides of the substrate or one Conductive layer and overlay film are successively arranged on face；The overlay film is covered on the conductive layer, and the area of the conductive layer is not more than institute State the area of substrate.
2. the dust material of nonmetallic electrostatic plates structure according to claim 1, which is characterized in that the substrate is resistance Combustible material or non-flame-retardant material.
3. the dust material of nonmetallic electrostatic plates structure according to claim 1, which is characterized in that the conductive layer is Electrically conductive ink；The electrically conductive ink includes following component: graphene, water, abrasive media, conducting particles, resinoid bond and One auxiliary agent；First auxiliary agent includes second alcohol and water.
4. the dust material of nonmetallic electrostatic plates structure according to claim 1, which is characterized in that the substrate deviates from Overlay film is additionally provided on the another side of conductive layer.
5. the dust material of nonmetallic electrostatic plates structure according to claim 1, which is characterized in that the conductive layer Width is 0.5mm~400mm；With a thickness of 0.1mm~0.0015mm；Resistance value is 0.1 million~100,000,000.
6. the dust material of nonmetallic electrostatic plates structure according to claim 1, which is characterized in that the conductive layer is long Edge side in side is exposed to the edge of the overlay film and substrate or conductive layer long side edge is completely enclosed within the overlay film and base In the edge of material.At short side edge, two sides can be exposed to the edge of overlay film and substrate, can also be wrapped in overlay film and substrate In edge.
7. the dust material of nonmetallic electrostatic plates structure according to claim 1, which is characterized in that the conductive layer position Between the overlay film and substrate of the slab construction dust material.
8. the dust material of nonmetallic electrostatic plates structure according to claim 1, which is characterized in that the overlay film includes Anti-seepage material and olefin material.
9. the dust material of nonmetallic electrostatic plates structure according to claim 8, which is characterized in that the olefin material For polypropylene or polytetrafluoroethylene (PTFE).
10. the dust material of nonmetallic electrostatic plates structure according to claim 1, which is characterized in that the overlay film With a thickness of 0.005mm~0.25mm.
11. the dust material of nonmetallic electrostatic plates structure according to claim 1, which is characterized in that the substrate is Plate strip；The substrate with a thickness of 0.1mm~3mm, width is 5mm~500mm.
12. a kind of preparation process of the dust material of nonmetallic electrostatic plates structure is used to prepare as appointed in claim 1~11 The dust material of nonmetallic electrostatic plates structure described in one, which is characterized in that the preparation process includes the following steps:
Substrate is provided；
Conductive layer is prepared on the substrate single side；
The substrate and conductive layer one side or substrate it is two-sided on prepare overlay film.
13. the preparation process of the dust material of nonmetallic electrostatic plates structure according to claim 12, which is characterized in that The overlay film is compounded on the substrate and conductive layer by film coating technique；Wherein, the temperature range of the film coating technique is 0 DEG C~150 DEG C.
14. a kind of dust collect plant of nonmetallic electrostatic plates structure, which is characterized in that including it is multiple be arranged in parallel and at interval it is flat The collecting unit of dust of plate electrode plate material composition；The collecting unit of dust includes the collection for the first nonmetallic electrostatic plates structure being oppositely arranged The dust material of dirt material and the second nonmetallic electrostatic plates structure；Wherein, the collection of the described first nonmetallic electrostatic plates structure Apply high-potential voltage on dirt material, applies zero potential voltage on the dust material of the second nonmetallic electrostatic plates structure； It is set between the dust material of the first nonmetallic electrostatic plates structure and the dust material of the second nonmetallic electrostatic plates structure There are airflow channel, the dust material of the first nonmetallic electrostatic plates structure and the dust of the second nonmetallic electrostatic plates structure Have that side is exposed to the edge of overlay film and substrate or long side edge is in overlay film and substrate at the conductive layer long side edge of material Edge in.
15. a kind of dust collect plant of nonmetallic electrostatic plates structure, which is characterized in that be arranged in parallel and at interval collection including multiple Dirt unit；The collecting unit of dust includes the dust material of the first nonmetallic electrostatic plates structure being oppositely arranged and second nonmetallic The dust material of electrostatic plates structure；Wherein, apply high potential on the dust material of the described first nonmetallic electrostatic plates structure Voltage applies zero potential voltage on the dust material of the second nonmetallic electrostatic plates structure；The first nonmetallic electrostatic Between the dust material of slab construction and the dust material of the second nonmetallic electrostatic plates structure be equipped with airflow channel, described first The conductive layer whole position of the dust material of nonmetallic electrostatic plates structure and the dust material of the second nonmetallic electrostatic plates structure Between overlay film and substrate.
16. the dust collect plant of nonmetallic electrostatic plates structure according to claim 14 or 15, which is characterized in that further include One high voltage conducting wire and a no-voltage conductor wire, the high voltage conducting wire and no-voltage conductor wire both pass through the collecting unit of dust； The high voltage conducting wire is electrically connected with the conductive layer of the dust material of the described first nonmetallic electrostatic plates structure；The no-voltage The conductive layer of the dust material of second nonmetallic electrostatic plates structure described in conductor wire is electrically connected.
17. the dust collect plant of nonmetallic electrostatic plates structure according to claim 14 or 15, which is characterized in that further Including for making the radiation ionization unit of the particle charge in air-flow, the radiation ionization unit is located at the dust collect plant air inlet Between mouth and collecting unit of dust.
CN201811409274.0A 2018-09-03 2018-11-23 Dust material, preparation process and the dust collect plant of nonmetallic electrostatic plates structure Pending CN109647625A (en)

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Application Number Priority Date Filing Date Title
CN201811409274.0A CN109647625A (en) 2018-09-03 2018-11-23 Dust material, preparation process and the dust collect plant of nonmetallic electrostatic plates structure
IE20190195A IE20190195U1 (en) 2018-09-03 2019-11-20 Dust collecting material of nonmetallic electrostatic plate structure and preparation process thereof, and dust-collecting device
IE20190195U IES87128Y1 (en) 2018-09-03 2019-11-20 Dust collecting material of nonmetallic electrostatic plate structure and preparation process thereof, and dust-collecting device
CH01472/19A CH715601A2 (en) 2018-09-03 2019-11-21 Non-metallic electrostatic flat plate for collecting dust, manufacturing process and device for collecting dust made of such plates.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201811018488 2018-09-03
CN2018110184885 2018-09-03
CN201811409274.0A CN109647625A (en) 2018-09-03 2018-11-23 Dust material, preparation process and the dust collect plant of nonmetallic electrostatic plates structure

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206037299U (en) * 2016-08-31 2017-03-22 浙江甜蜜风环保科技有限公司 Electrostatic precipitator integrated device
CN108006857A (en) * 2017-12-13 2018-05-08 忆净环境设备（上海）有限公司 The micro- electric depurant of graphene series
CN207729745U (en) * 2017-12-13 2018-08-14 忆净环境设备（上海）有限公司 The micro- electric depurant of graphene series

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206037299U (en) * 2016-08-31 2017-03-22 浙江甜蜜风环保科技有限公司 Electrostatic precipitator integrated device
CN108006857A (en) * 2017-12-13 2018-05-08 忆净环境设备（上海）有限公司 The micro- electric depurant of graphene series
CN207729745U (en) * 2017-12-13 2018-08-14 忆净环境设备（上海）有限公司 The micro- electric depurant of graphene series

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Application publication date: 20190419