CN209271198U - A kind of MULTILAYER COMPOSITE filter device - Google Patents

A kind of MULTILAYER COMPOSITE filter device Download PDF

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Publication number
CN209271198U
CN209271198U CN201822138226.4U CN201822138226U CN209271198U CN 209271198 U CN209271198 U CN 209271198U CN 201822138226 U CN201822138226 U CN 201822138226U CN 209271198 U CN209271198 U CN 209271198U
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China
Prior art keywords
layer
multilayer composite
composite filter
silver antibacterial
shell
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CN201822138226.4U
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Chinese (zh)
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陈舜仲
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JIANGSU NSK PAINT CO Ltd
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JIANGSU NSK PAINT CO Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

The utility model discloses a kind of MULTILAYER COMPOSITE filter device, including shell, antistatic layer, photocatalyst layer and carbon silver antibacterial adsorption layer;Shell is cuboid, the top of cuboid and a side are open type design, bottom is fine and closely woven latticed, the inner surface of other two parallel side of shell is equipped with 3 adjacent card slots two-by-two, and width is corresponding with the thickness of the JNET electrostatic cotton layer, photocatalyst layer and carbon silver antibacterial adsorption layer respectively;Several ultraviolet light LED light are housed on two parallel sides between third card slot and housing bottom, the ultraviolet light LED light is circumscribed with control switch;Antistatic layer is 1:2:2 with a thickness of 0.5-2 mm, the thickness ratio of the antistatic layer, photocatalyst layer and carbon silver antibacterial adsorption layer.The utility model can not only remove effectively the pernicious gases such as VOCs, be also less prone to block, and easy to clean or replacement, at low cost, can be widely used for the fields such as environmental protection, chemical industry, automobile.

Description

A kind of MULTILAYER COMPOSITE filter device
Technical field
The utility model relates to exhaust filtering device technical field more particularly to a kind of MULTILAYER COMPOSITE filter devices.
Background technique
With the quickening of industrialization and urbanization process, the state of air pollution in China is got worse, volatile organic matter (VOCs), the pernicious gases such as formaldehyde, benzene, ammonia are flooded with us and live, wherein especially more prominent with the pollution of VOCs.
VOCs is that saturated vapor pressure is greater than that 133.32Pa, boiling point below organises at 50~260 DEG C under normal pressure under room temperature Object is closed, these compounds are the maladorous gas for being unsatisfactory for discharge standard mostly.Traditional exhaust gas filter screen is generally active carbon Filter screen, absorption property is good, can be used for air cleaning, can be effectively removed the pernicious gases such as a large amount of VOCs, but for absorption Absorbent charcoal material consumption is big, need to often replace, costly, is related to toxic solid waste discharge.The exhaust gas filter screen of photocatalyst can also It relatively efficiently goes out the pernicious gases such as a part of VOCs, but effect does not have that activated charcoal strainer is good, and photocatalyst exhaust gas filters Net can generate ozone in use, and the service life of photo-catalytic filtering screen is also more of short duration.
Therefore, it is necessary to design a kind of novel filter screen, more can thoroughly remove the pernicious gases such as VOCs and In clean and maintenance or replacement, prolong the service life, reduces production cost.
Utility model content
The purpose of the utility model is to overcome drawbacks described above, provide a kind of MULTILAYER COMPOSITE filter device, efficient to realize Pernicious gas is removed, prolongs the service life, reduces the purpose of production cost.
The technical solution of the utility model are as follows: a kind of MULTILAYER COMPOSITE filter device, including shell, antistatic layer, photocatalyst Layer and carbon silver antibacterial adsorption layer;
The shell is cuboid, and the top of the cuboid and a side are open type design, and bottom is fine and closely woven net Trellis, the inner surface of other two parallel side of shell are equipped with 3 adjacent card slots two-by-two, respectively the first card slot, Second card slot and third card slot, the width thickness phase with the antistatic layer, photocatalyst layer and carbon silver antibacterial adsorption layer respectively It corresponds;
On described two parallel sides between third card slot and housing bottom, interval is equipped with several ultraviolet Line LED light, the ultraviolet light LED light are circumscribed with the switch of control ultraviolet light LED light, and the switch is located at hull outside;
The thickness ratio of the antistatic layer, photocatalyst layer and carbon silver antibacterial adsorption layer is 1:2:2;
Further, the antistatic layer is with a thickness of 0.5-2mm;
Further, the photocatalyst layer is to be covered with one layer of nanometer using spray coating method using aluminium filter screen as base layer TiO2What coating was made, mesh is regular hexagon, unilateral a length of 0.02-0.06 mm;
Further, the carbon silver antibacterial adsorption layer is using fiber glass filtering net as base layer, successively using spray coating method It is covered with activated carbon coating and nanometer silver coating is made, mesh is regular hexagon, unilateral a length of 0.02-0.06mm;
Preferably, the material of the shell is ABS plastic or aluminium alloy.
Preferably, the photocatalyst layer and carbon silver antibacterial adsorption layer are honeycomb;
Preferably, the antistatic layer is JNET electrostatic cotton layer;
JNET electrostatic Gossypium pierces electrostatic cotton in electret needle, is led to again after needle thorn processing by selecting import polypropylene fiber Corona discharge is crossed, makes to take charge formation electrostatic field on polypropylene fiber, makes charge on tiny dust lane, it is mutual by the charges of different polarity Sucking action, dust are adsorbed on fiber, to achieve the purpose that more filtration efficiency and precision, it can effectively be filtered The centesimal particle of pollen partial size can capture the particle for being equivalent to a hair diameter 1/40th, have filter efficiency Height, filtration resistance is small, and dust containing capacity is big, and easily compound with Conventional spunbond cloth, fusion spray cloth progress method hot rolling, ultrasonic wave, cost performance is high The characteristics of.
Preferably, the antistatic layer, photocatalyst layer and carbon silver antibacterial adsorption layer are all made of aluminium bound edge.
Compared with prior art, the utility model has the beneficial effects that:
1, each layer of structure of the filter screen of the utility model is all dismountable, the cleaning work after being convenient to use Make, and no matter wherein which layer has damage or service life to use up to can be carried out replacing, without changing whole device Fall, reduces production cost.
2, the utility model is equipped with ultraviolet light LED light on shell, and one side ultraviolet beam is catalyzed in photocatalyst layer Nano-TiO2The pernicious gases such as VOCs are cracked, on the other hand convert ozone for the oxygen in air, ozone is to VOCs Equal pernicious gases carry out collaboration and decompose oxidation reaction, to remove effectively the pernicious gases such as VOCs.
3, the first layer of the utility model is antistatic layer, can fast and effeciently filter out the large particulate matter in exhaust gas, And do not easily cause the blocking of filter screen mesh.
4, the second layer of the utility model is photocatalyst layer, and using aluminium filter screen as base layer, sprays nano-TiO2When Adhesion effect is best.
5, the third layer of the utility model is carbon silver antibacterial adsorption layer, not only can further be inhaled using activated carbon coating Attached remaining pernicious gas can also remove the extra ozone of photocatalyst layer generation, and nanometer silver coating also has well Bactericidal characteristic.
6, the photocatalyst layer of the utility model and carbon silver antibacterial adsorption layer are designed to honeycomb, increase the ratio table of absorption Area can adsorb more pernicious gases.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model embodiment;
Fig. 2 is the cross-sectional view of the utility model embodiment;
Fig. 3 is the structural schematic diagram of shell in the utility model embodiment.
Specific embodiment
In order to more clearly describe the technology contents of the utility model, carry out combined with specific embodiments below into one The description of step.
As shown in Figure 1-3, a kind of MULTILAYER COMPOSITE filter device, including shell 1, JNET electrostatic cotton layer 2,3 He of photocatalyst layer Carbon silver antibacterial adsorption layer 4;
The shell 1 is made of aluminium alloy, generally cuboid, and top and a side are open type design, and bottom is It is fine and closely woven latticed, pass through convenient for purified air, and can be with stop portions dust, other two parallel side of shell Inner surface be equipped with 3 adjacent card slots two-by-two, respectively the first card slot 7, the second card slot 8 and third card slot 9, width point Thickness not with the JNET electrostatic cotton layer 2, photocatalyst layer 3 and carbon silver antibacterial adsorption layer 4 mutually corresponds;
On described two parallel sides between 1 bottom of third card slot 9 and shell, be equipped at intervals with 5 it is ultraviolet Line LED light 5, the ultraviolet light LED light 5 are circumscribed with the switch 6 of control ultraviolet light LED light, and the switch 6 is located at outside shell 1;
The JNET electrostatic cotton layer 2 is with a thickness of 1mm;
The photocatalyst layer 3 is to be covered with one layer of nano TiO 2 using aluminium cellular filter net as base layer using spray coating method and apply What layer was made, with a thickness of 2mm, mesh is regular hexagon, unilateral a length of 0.04mm;
The carbon silver antibacterial adsorption layer 4 is successively to be covered with using glass fibre cellular filter net as base layer using spray coating method What activated carbon coating and nanometer silver coating were made, with a thickness of 2mm, mesh is regular hexagon, unilateral a length of 0.04mm;
By above-mentioned JNET electrostatic cotton layer 2, photocatalyst layer 3 and carbon silver antibacterial adsorption layer 4 are inserted respectively after carrying out bound edge with aluminium Enter the first card slot 7 of shell 1, arrives finished product in the second card slot 8 and third card slot 9.
When in use, the switch 6 of bottom is opened, ultraviolet light LED light 5 is opened, and exhaust gas first passes through JNET electrostatic cotton Layer 2, biggish particulate matter is adsorbed on JNET electrostatic cotton layer 2 in exhaust gas, and gas is quickly through reaching photocatalyst layer 3, ultraviolet light Light beam one side catalytic nanometer TiO2The pernicious gases such as VOCs are cracked, are on the other hand converted the oxygen in air to smelly Oxygen, ozone carries out collaboration to pernicious gases such as VOCs and decomposes oxidation reaction, to remove effectively the pernicious gases such as VOCs, passes through After photocatalyst layer 3, if the pernicious gases such as VOCs do not eliminate also or there is also extra ozone, pass through carbon silver antibacterial adsorption layer 4 When, active carbon, which will do it, further to be adsorbed, and nano silver and ultraviolet light also act as bactericidal effect.When JNET electrostatic cotton layer 2, light After catalyst layer 3 or carbon silver antibacterial adsorption layer 4 are fully loaded, due to the design for disassembly of the utility model, can easily take out into Row cleaning or replacement.
The preferred embodiment of the present invention has been described in detail above, but the invention be not limited to it is described Embodiment, those skilled in the art can also make various equivalent on the premise of not violating the inventive spirit of the present invention Variation or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.

Claims (8)

1. a kind of MULTILAYER COMPOSITE filter device, which is characterized in that inhaled including shell, antistatic layer, photocatalyst layer and carbon silver antibacterial Attached layer;
The shell is cuboid, and the top of the cuboid and side are open type design, bottom be it is fine and closely woven latticed, The inner surface of other two parallel side of shell is equipped with 3 adjacent card slots two-by-two, respectively the first card slot, the second card Slot and third card slot, width are a pair of with the thickness phase one of the antistatic layer, photocatalyst layer and carbon silver antibacterial adsorption layer respectively It answers;
On described two parallel sides between third card slot and housing bottom, interval is equipped with several ultraviolet lights LED light, the ultraviolet light LED light are circumscribed with the switch of control ultraviolet light LED light, and the switch is located at hull outside;
The thickness ratio of the antistatic layer, photocatalyst layer and carbon silver antibacterial adsorption layer is 1:2:2.
2. a kind of MULTILAYER COMPOSITE filter device as described in claim 1, which is characterized in that the antistatic layer is with a thickness of 0.5- 2mm。
3. a kind of MULTILAYER COMPOSITE filter device as described in claim 1, which is characterized in that the photocatalyst layer is with aluminium mistake Strainer is base layer, is covered with what one layer of nano-TiO_2 coatings were made using spray coating method, mesh is regular hexagon, unilateral a length of 0.02-0.06mm。
4. a kind of MULTILAYER COMPOSITE filter device as described in claim 1, which is characterized in that the carbon silver antibacterial adsorption layer be with Fiber glass filtering net is base layer, is successively covered with activated carbon coating using spray coating method and nanometer silver coating is made, net Hole is regular hexagon, unilateral a length of 0.02-0.06mm.
5. a kind of MULTILAYER COMPOSITE filter device as described in claim 1-4 any one, which is characterized in that the material of the shell Matter is ABS plastic or aluminium alloy.
6. a kind of MULTILAYER COMPOSITE filter device as claimed in claim 5, which is characterized in that the photocatalyst layer and carbon silver antibacterial Adsorption layer is honeycomb.
7. a kind of MULTILAYER COMPOSITE filter device as claimed in claim 6, which is characterized in that the antistatic layer is JNET electrostatic Cotton layer.
8. a kind of MULTILAYER COMPOSITE filter device as claimed in claim 7, which is characterized in that the antistatic layer, photocatalyst layer Aluminium bound edge is all made of with carbon silver antibacterial adsorption layer.
CN201822138226.4U 2018-12-20 2018-12-20 A kind of MULTILAYER COMPOSITE filter device Active CN209271198U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822138226.4U CN209271198U (en) 2018-12-20 2018-12-20 A kind of MULTILAYER COMPOSITE filter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822138226.4U CN209271198U (en) 2018-12-20 2018-12-20 A kind of MULTILAYER COMPOSITE filter device

Publications (1)

Publication Number Publication Date
CN209271198U true CN209271198U (en) 2019-08-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822138226.4U Active CN209271198U (en) 2018-12-20 2018-12-20 A kind of MULTILAYER COMPOSITE filter device

Country Status (1)

Country Link
CN (1) CN209271198U (en)

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