CN106799100B - Self-cleaning efficient filter screen type air filter - Google Patents
Self-cleaning efficient filter screen type air filter Download PDFInfo
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- CN106799100B CN106799100B CN201710112706.0A CN201710112706A CN106799100B CN 106799100 B CN106799100 B CN 106799100B CN 201710112706 A CN201710112706 A CN 201710112706A CN 106799100 B CN106799100 B CN 106799100B
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- filter screen
- cleaning
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- panel
- conductor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
- B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/785—Regeneration of the filtering material or filter elements inside the filter by electrical means, e.g. for the generation of electrostatic forces in order to reject particles
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention discloses a self-cleaning high-efficiency filter screen type air filter, which comprises: filter screen, first backplate, second backplate, conductor, a plurality of clean piece, connecting portion, power supply and negative pressure generator, wherein: the filter screen is provided with a plurality of creasing grooves; the first guard plate and the second guard plate are fixedly connected with the filter screen; the conductor is positioned in the creasing groove and is connected with a power supply; the cleaning block is internally provided with a cavity, a dust suction port, a dust outlet and a wire guide hole; each cleaning block can move in the creasing groove; the cleaning blocks are connected with each other through a connecting part, a plurality of air inducing ports are arranged on the connecting part, and each air inducing port is communicated with a dust outlet on one cleaning block; the negative pressure generator comprises an air inlet end with an air inlet, the air inlet end is installed on the connecting portion and can slide, and the air inlet is sequentially in butt joint with the air inlets in the sliding process. The invention can realize the cleaning of the filter screen, has high cleaning efficiency and convenient operation.
Description
Technical Field
The invention relates to the technical field of air filtering equipment, in particular to a self-cleaning type high-efficiency filter screen type air filter.
Background
The filter screen type air filter has irreplaceable effect on dust with certain particle size in clean air, and is low in cost, but in the actual use process, the dust is easily adsorbed on the surface wall of the filter screen and gradually blocks meshes, so that failure is caused, and due to reasons of space, undetachable and the like, the problem that the cleaning problem of the air filter screen is difficult to treat in the prior art is solved urgently.
Disclosure of Invention
Based on the technical problems in the prior art, the invention provides a self-cleaning type high-efficiency filter screen type air filter.
The invention provides a self-cleaning high-efficiency filter screen type air filter, which comprises: filter screen, first backplate, second backplate, conductor, a plurality of clean piece, connecting portion, power supply and negative pressure generator, wherein:
the filter screen is repeatedly folded to form a plurality of folding grooves which are arranged in an array way;
the first guard plate and the second guard plate are oppositely arranged on two sides of the filter screen and are fixedly connected with the filter screen;
the conductor is positioned and fixed in the creasing groove and is connected with a power supply to electrify the conductor;
the cleaning block is internally provided with a cavity, and is provided with a dust suction port, a dust outlet and a wire guide hole isolated from the cavity, wherein the dust suction port and the dust outlet are communicated with the cavity;
the cleaning blocks are correspondingly arranged in the wrinkle grooves in sequence one by one and can move in the wrinkle grooves, and the conductors in the wrinkle grooves penetrate through the corresponding wire holes;
the cleaning blocks are connected with each other through a connecting part, two ends of the connecting part are respectively movably connected with the first protective plate and the second protective plate, a plurality of air induction ports are arranged on the connecting part, and each air induction port is communicated with a dust outlet on one cleaning block;
the negative pressure generator comprises an air inlet end with an air inlet, the air inlet end is arranged on the connecting part and can slide among the air induction ports, and the air inlet of the negative pressure generator is sequentially butted with the air induction ports in the sliding process.
Preferably, the inner circumferential surface of the wire guide is provided with a brush.
Preferably, the outer surface of the conductor is provided with carbon fiber wires, one end of each carbon fiber wire is connected with the conductor, and the other end of each carbon fiber wire is suspended.
Preferably, the conductor is a ribbon structure, and the carbon fiber wire is positioned on the lower surface of the conductor (5).
Preferably, a space is reserved between the suspended end of each carbon fiber wire and the inner wall of the wire guide hole
Preferably, the dust suction opening has a square elongated structure.
Preferably, the cross-sectional shape of the crumple slot is triangular in any cross-section of the crumple slot.
Preferably, the cleaning block comprises a first edge plate, a second edge plate, a third edge plate, a first panel and a second panel; the first side plate, the second side plate and the third side plate are sequentially connected end to form a triangular frame body matched with the cross section of the corrugated groove in shape; the first panel and the second panel are oppositely arranged at the connection of the first side plate, the second side plate and the third side plate, and the outer edges of the first panel and the second panel are fixedly connected with the first side plate, the second side plate and the third side plate respectively to form a cavity.
Preferably, two dust suction ports are provided, and the two dust suction ports are respectively provided on the first sideboard and the third sideboard.
Preferably, the wire holes penetrate through the first panel and the second panel in sequence and are isolated from the chamber.
Preferably, the dust outlet is arranged on the third side plate.
Preferably, the two ends of the connecting portion are respectively provided with a first sliding portion and a second sliding portion fixed to the connecting portion, the first sliding portion and the second sliding portion are respectively provided with a first clamping groove and a second clamping groove, and the first clamping groove and the second clamping groove are respectively in sliding fit with the first protection plate and the second protection plate.
According to the self-cleaning type high-efficiency filter screen type air filter, the conductor, the cleaning blocks, the connecting part, the power supply and the negative pressure generator are arranged, and the structures of the conductor, the cleaning blocks, the connecting part, the power supply and the negative pressure generator and the relationship among the structures are arranged, so that the filter screen is automatically cleaned.
Drawings
FIG. 1 is a diagram showing the relationship between the first guard plate, the second guard plate and the filter screen in the self-cleaning high-efficiency filter screen type air cleaner of the present invention;
FIG. 2 is a diagram of a positional relationship between the negative pressure generator and the connection portion in the self-cleaning efficient filter screen type air filter according to the present invention;
FIG. 3 is a diagram showing the installation relationship between the cleaning block and the conductor in the self-cleaning high-efficiency filter screen type air cleaner of the present invention.
Detailed Description
The technical solution of the present invention will be described in detail below with reference to specific examples.
As shown in fig. 1-3, fig. 1 is a diagram illustrating a position relationship between the first guard plate, the second guard plate and the filter screen in the self-cleaning high efficiency filter screen type air cleaner of the present invention; FIG. 2 is a diagram showing a relationship between the negative pressure generator and the connection part in the self-cleaning high-efficiency filter screen type air cleaner of the present invention; fig. 3 is a diagram showing the installation relationship between the cleaning block and the conductor in the self-cleaning high-efficiency filter screen type air filter provided by the invention.
Referring to fig. 1 to 3, an embodiment of the present invention provides a self-cleaning high-efficiency filter screen type air cleaner, including: filter screen 1, first backplate 3, second backplate 4, conductor 5, a plurality of clean piece 6, connecting portion 8, power supply and negative pressure generator, wherein: the filter screen 1 is repeatedly folded to form a plurality of folding grooves 2 which are arranged in an array way; the first guard plate 3 and the second guard plate 4 are oppositely arranged on two sides of the filter screen 1 and are connected with the filter screen 1.
The conductor 5 is positioned and fixed in the crumple groove 2, and the conductor 5 is connected with a power supply to electrify the wire. A cavity is arranged in the cleaning block 6, and a dust suction port and a dust outlet 11 which are communicated with the cavity and a wire guide hole 7 isolated from the cavity are arranged on the cleaning block 6; the cleaning blocks 6 are arranged in the wrinkle grooves 2 in sequence in a one-to-one correspondence manner and can move in the wrinkle grooves 2, and the conductors 5 in the wrinkle grooves 2 pass through the corresponding wire holes 7, so that the conductors 5 are always positioned in the wire holes 7 in the moving process of the cleaning blocks 6; each cleaning block 6 is connected with each other through connecting portion 8, the both ends of connecting portion 8 respectively with first backplate 3, 4 swing joint of second backplate, the both ends of connecting portion 8 are equipped with respectively rather than fixed first sliding part 12, second sliding part 13, be equipped with first draw-in groove on first sliding part 12, the second sliding part 13 respectively, the second draw-in groove, first draw-in groove, the second draw-in groove respectively with first backplate 3, 4 sliding fit of second backplate, so that connecting portion 8 drives each cleaning block 6 and can slide on first backplate 3, second backplate 4, and then make each cleaning block 6 can slide in pincher trees groove 2.
A plurality of air induction ports 9 are arranged on the connecting part 8, and each air induction port 9 is communicated with a dust outlet 11 on one cleaning block 6; the negative pressure generator comprises an air inlet end 10 with an air inlet, the air inlet end 10 is arranged on the connecting part 8 and can slide between the air inlets 9, and the air inlets of the negative pressure generator are sequentially butted with the air inlets 9 in the sliding process. So as to suck the dust on the filter screen 1 into the cleaning block 6 and then discharge the dust from the dust outlet 11 of the cleaning block 6, thereby realizing the cleaning function of the filter screen 1.
In addition, in this embodiment, the conductor 5 is a strip structure, the lower surface of the conductor 5 is provided with a plurality of carbon fiber wires 14, one end of each carbon fiber wire 14 is connected with the conductor 5, the other end of each carbon fiber wire 14 is suspended, and a space is reserved between the suspended end of each carbon fiber wire 14 and the inner wall of the wire guide 7. The carbon fiber wires 14 are arranged to push dust in the air into the crumple grooves 2 (the working principle is that when the dust in the air is at the tips of the carbon fiber wires, the dust is carried with negative charges under the action of the carbon fiber wires and is easily adsorbed by the filter screen 1), so that the cleaning blocks 6 can be cleaned intensively.
In this embodiment, the inner circumferential surface of the wire guide 7 is provided with a brush to clean the conductor 5, so that dust remaining on the outer circumference of the conductor 5 is sucked into the cleaning block 6 after being swept.
In the embodiment, the dust suction opening is of a square long and narrow structure so as to increase the dust suction area and accelerate the cleaning speed.
In this embodiment, the cross-sectional shape of the corrugation groove 2 is triangular on any cross-section of the corrugation groove 2, so as to increase the filtering area of the filtering net 1 and concentrate dust, so that the cleaning block 6 can clean.
In this embodiment, the cleaning block 6 includes a first side plate 601, a second side plate 602, a third side plate 603, a first panel 604, and a second panel; the first side plate 601, the second side plate 602 and the third side plate 603 are sequentially connected end to form a triangular frame body matched with the cross section shape of the wrinkle groove 2, and when the cleaning block 6 is arranged in the wrinkle groove 2, the first side plate 601 and the third side plate 603 respectively face the side walls at two sides of the wrinkle groove 2; the first panel 604 and the second panel are oppositely arranged at the connection of the first side plate 601, the second side plate 602 and the third side plate 603, and the outer edges of the first panel 601, the second side plate 602 and the third side plate 603 are fixedly connected with the first side plate 601, the second side plate 602 and the third side plate 603 respectively to form a chamber therebetween. The two dust suction ports are respectively arranged on the first side plate 601 and the third side plate 603, and the wire hole 7 sequentially penetrates through the first panel 604 and the second panel and is isolated from the chamber. So that the cleaning block 6 is matched with the shape of the corrugated groove 2 to further enhance the cleaning effect of the filter screen 1. In the present embodiment, the dust outlet 11 is disposed on the third side plate 603.
From the above, the self-cleaning high-efficiency filter screen type air filter provided by the invention can clean the filter screen 1 through the cleaning device arranged on one side of the filter screen 1 plate, so that the cleaning efficiency is high, the operation is convenient, the filter screen 1 is not damaged, and the service life is long.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A self-cleaning high-efficiency filter screen type air filter is characterized by comprising: filter screen (1), first backplate (3), second backplate (4), conductor (5), a plurality of clean piece (6), connecting portion (8), power supply and negative pressure generator, wherein:
the filter screen (1) is repeatedly folded to form a plurality of folding grooves (2) which are arranged in a row;
the first guard plate (3) and the second guard plate (4) are oppositely arranged on two sides of the filter screen (1) and are connected with the filter screen (1);
the conductor (5) is positioned in the crumpling groove (2) and fixed, and the conductor (5) is connected with a power supply to enable the power supply to be electrified;
a cavity is arranged in the cleaning block (6), and a dust suction port and a dust outlet (11) which are communicated with the cavity and a wire guide hole (7) isolated from the cavity are arranged on the cleaning block (6);
the cleaning blocks (6) are correspondingly arranged in the crumple grooves (2) in sequence one by one, and the conductors (5) in the crumple grooves (2) pass through the corresponding wire holes (7);
the cleaning blocks (6) are connected with each other through connecting parts (8), two ends of each connecting part (8) are movably connected with the first protection plate (3) and the second protection plate (4) respectively, a plurality of air inlets (9) are formed in each connecting part (8), and each air inlet (9) is communicated with a dust outlet (11) in one cleaning block (6);
the negative pressure generator comprises an air inlet end (10) with an air inlet, the air inlet end (10) is arranged on the connecting part (8) and can slide among the air inlets (9), and the air inlets are sequentially butted with the air inlets (9) in sequence in the sliding process;
the outer surface of the conductor (5) is provided with carbon fiber wires (14), one end of each carbon fiber wire (14) is respectively connected with the conductor (5), and the other end of each carbon fiber wire is suspended in the air;
the inner peripheral surface of the wire hole (7) is provided with a brush;
the dust suction opening is a square long and narrow structure.
2. A self-cleaning high efficiency filter screen air cleaner as claimed in claim 1 wherein the conductor (5) is of a ribbon construction and said carbon fibre wires (14) are located on the lower surface of the conductor (5).
3. A self-cleaning, high efficiency, filter screen air cleaner as recited in claim 1, wherein a clearance is reserved between the free end of each carbon fiber wire (14) and the inner wall of the wire guide (7).
4. A self-cleaning high efficiency filter screen air cleaner according to claim 1 wherein the cross-sectional shape of the corrugation grooves (2) is triangular at any cross-section of the corrugation grooves (2).
5. The self-cleaning, high efficiency filter screen air cleaner of claim 4, wherein the cleaning block (6) comprises a first edge panel (601), a second edge panel (602), a third edge panel (603), a first panel (604), and a second panel; the first side plate (601), the second side plate (602) and the third side plate (603) are sequentially connected end to form a triangular frame body matched with the cross section of the crease groove (2); the first panel (604) and the second panel are oppositely arranged, and the outer edges of the first panel and the second panel are fixedly connected with the first side plate (601), the second side plate (602) and the third side plate (603) respectively so as to form a cavity.
6. A self-cleaning, high efficiency, screen-style air cleaner as recited in claim 5 wherein there are two suction ports, two of which are located on the first (601) and third (603) side panels, respectively.
7. A self-cleaning high efficiency filter screen air cleaner as claimed in claim 5 wherein the wire guides (7) extend through the first panel (604), the second panel and are isolated from the chamber.
8. A self-cleaning, high efficiency filter screen air cleaner as claimed in claim 5 wherein the dust outlet (11) is provided in the third sideboard (603).
9. The self-cleaning high-efficiency filter screen type air cleaner as claimed in any one of claims 1 to 8, wherein a first sliding portion (12) and a second sliding portion (13) are respectively provided at two ends of the connecting portion (8), the first sliding portion (12) and the second sliding portion (13) are respectively provided with a first slot and a second slot, and the first slot and the second slot are respectively in sliding fit with the first guard plate (3) and the second guard plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710112706.0A CN106799100B (en) | 2017-02-28 | 2017-02-28 | Self-cleaning efficient filter screen type air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710112706.0A CN106799100B (en) | 2017-02-28 | 2017-02-28 | Self-cleaning efficient filter screen type air filter |
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| Publication Number | Publication Date |
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| CN106799100A CN106799100A (en) | 2017-06-06 |
| CN106799100B true CN106799100B (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710112706.0A Active CN106799100B (en) | 2017-02-28 | 2017-02-28 | Self-cleaning efficient filter screen type air filter |
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| CN (1) | CN106799100B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112403106A (en) * | 2020-12-01 | 2021-02-26 | 岳阳佰胜智慧环保科技有限公司 | V-shaped groove deep dust suction cleaner of plate filter not easy to deform |
| CN113285613B (en) * | 2021-04-02 | 2023-06-16 | 佛山市胜山特电子科技有限公司 | High-voltage combined frequency converter |
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| CN105107630A (en) * | 2015-08-20 | 2015-12-02 | 武汉工程大学 | Electrostatic precipitator |
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| CN105286719A (en) * | 2015-10-28 | 2016-02-03 | 天津格威莱德科技发展有限公司 | Self-cleaning type industrial vacuum cleaner |
| CN207169305U (en) * | 2017-02-28 | 2018-04-03 | 张建武 | A kind of self-cleaning type high efficiency particulate air formula air cleaner |
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2017
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2667123Y (en) * | 2003-07-29 | 2004-12-29 | 北京市丰台区疾病预防控制中心 | Electric ventilating dust removing window |
| CN1584435A (en) * | 2003-08-18 | 2005-02-23 | 松下电器产业株式会社 | Air conditioner with indoor unit with automatic cleaning air filter |
| CN2778284Y (en) * | 2005-04-06 | 2006-05-10 | 北京同华创业科技发展有限公司 | Netted electrostatic air cleaner |
| CN204337917U (en) * | 2014-12-05 | 2015-05-20 | 米义东 | A kind of air conditioner filter element and clean the device of this air conditioner filter element |
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| CN106799100A (en) | 2017-06-06 |
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