CN215842153U - Industrial air filtering device - Google Patents
Industrial air filtering device Download PDFInfo
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- CN215842153U CN215842153U CN202121566879.8U CN202121566879U CN215842153U CN 215842153 U CN215842153 U CN 215842153U CN 202121566879 U CN202121566879 U CN 202121566879U CN 215842153 U CN215842153 U CN 215842153U
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- box body
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- 238000001914 filtration Methods 0.000 title claims abstract description 49
- 238000010276 construction Methods 0.000 claims description 2
- 239000003973 paint Substances 0.000 description 11
- 238000005507 spraying Methods 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 4
- 235000011941 Tilia x europaea Nutrition 0.000 description 4
- 239000004571 lime Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 239000006115 industrial coating Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to an industrial air filtering device which comprises a filtering net and a filtering box body, wherein the filtering box body is a cuboid, rectangular openings are formed in two ends of the filtering box body, and baffles are reserved around the openings; the first supporting devices are symmetrically arranged inside the filtering box body and are respectively positioned at two sides inside the filtering box body; the number of the second supporting devices is not less than three, and the second supporting devices are positioned between the two first supporting devices; the number of the third supporting devices is not less than two, and the third supporting devices are positioned between the adjacent second supporting devices; the filter screen is laid between the first supporting device and the second supporting device and between the second supporting plate and the third supporting device, and two ends of the filter screen are folded along the end part of the first supporting device and are attached to two opposite side plates of the filter box body; when filtering air, the air enters from one opening of the filter box body and is discharged from the other opening after passing through the filter screen. The device has the advantages of small transportation occupied space, low transportation cost, convenience and quickness in assembly and large filtering area.
Description
Technical Field
The utility model relates to a filtering device in the field of industrial coating, in particular to an industrial air filtering device.
Background
In daily industrial production, paint spraying is an important process for coating, and a paint spray booth is necessary equipment for coating. The paint spraying chamber is divided into a wet paint spraying chamber and a dry paint spraying chamber, the wet paint spraying chamber has the problems of large equipment investment in the early stage and large operation cost in the later stage, and is slowly eliminated; the traditional dry large paint spraying chamber has two types of lime powder adsorption and electrostatic adsorption, the lime powder adsorption needs to consume a large amount of paint slag generated in the production process of the lime powder, the lime powder containing the paint slag belongs to hazardous waste, and the treatment cost is high; the electrostatic adsorption uses high voltage to generate static electricity, and the application of the electrostatic adsorption in a coating workshop has higher risk and is not applied on a large scale.
Under the background, the dry paint spraying chamber using the carton filter has the inherent advantages of low early investment and low operation cost, and is increasingly applied to industrial production.
However, the traditional paper box filter has a complex structure, cannot be assembled on site, greatly increases labor and transportation maturity, and leads the cost of the filter which is mainly made of paper to be high; meanwhile, the traditional structure does not utilize the space of the box body well, and the maximization of the filtering area cannot be realized, so that the optimization of the product performance cannot be realized.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides an industrial air filtering device which is flat before assembly, occupies small space for storage and transportation, has low transportation cost, convenient field assembly and large filtering area, and the specific technical scheme is as follows:
an industrial air filtration device, comprising a filter screen, further comprising: the air filter comprises a filter box body, wherein the filter box body is a cuboid, openings for air inlet and outlet are formed in two ends of the filter box body, and baffles are reserved between the openings and four side plates of the filter box body; the first supporting devices are symmetrically arranged inside the filtering box body and are respectively positioned on two sides inside the filtering box body; the number of the second supporting devices is not less than three, the second supporting devices are arranged at equal intervals, and the second supporting devices are positioned between the two first supporting devices; the number of the third supporting devices is not less than two, the third supporting devices are arranged at equal intervals and are positioned between the adjacent second supporting devices; the filter screen is laid between the first supporting device and the second supporting device and between the second supporting device and the third supporting device, and two ends of the filter screen are folded along the end part of the first supporting device and attached to two opposite side plates of the filter box body; when air is filtered, the air enters from one opening of the filter box body and is discharged from the other opening after passing through the filter screen.
Preferably, the first supporting means includes: the first longitudinal supporting plate is in a right trapezoid shape, and a first upper slot and a first lower slot are formed in the first longitudinal supporting plate; the first cross supporting plate is provided with at least three first cross slots along the length direction, and the first cross slots are arranged at equal intervals; the first longitudinal supporting plate is respectively inserted into the first upper slot and the first lower slot, the first longitudinal supporting plate and the first transverse slots are in one-to-one correspondence, and the first transverse slots are respectively inserted into the first upper slot and the first lower slot.
The first upper slot and the first lower slot are obliquely arranged towards the opening direction.
Preferably, the second supporting means includes: the second longitudinal supporting plate is in an isosceles trapezoid shape, second longitudinal inserting grooves are formed in two ends of the second longitudinal supporting plate, and the second longitudinal inserting grooves are located in the center of the second longitudinal supporting plate; the second cross supporting plate is provided with at least three second cross slots along the length direction, and the second cross slots are arranged at equal intervals; the second horizontal supporting plate is positioned at two ends of the second vertical supporting plate, the second vertical supporting plate corresponds to the second horizontal slots one by one, and the second horizontal slots are respectively inserted into the second vertical slots.
Further, the first cross support plate and the second cross support plate have the same structure.
Preferably, the third supporting means includes: the third longitudinal supporting plate is in an isosceles trapezoid shape, third longitudinal slots are formed in two ends of the third longitudinal supporting plate, and the third longitudinal slots are located in the center of the third longitudinal supporting plate; the third cross supporting plate is provided with at least four third cross slots along the length direction, and the third cross slots are arranged at equal intervals; the third transverse supporting plate is positioned at two ends of the third longitudinal supporting plate, the third longitudinal supporting plate corresponds to the third transverse slots one by one, and the third transverse slots are respectively inserted into the third longitudinal slots.
Preferably, the third longitudinal supporting plate and the second longitudinal supporting plate are arranged in a staggered mode.
Preferably, a plurality of through holes are formed in the third longitudinal supporting plate.
Compared with the prior art, the utility model has the following beneficial effects:
the industrial air filtering device provided by the utility model is in a flat plate state before forming the filter, is assembled on site, occupies small space in transportation, is low in transportation cost, convenient and quick to assemble, has large filtering area and high filtering efficiency, and is suitable for industrial air filtration, especially filtering and separating spray paint mist.
Drawings
FIG. 1 is a schematic diagram of an industrial air filtration unit;
FIG. 2 is a top view of an industrial air filtration device;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic view of the arrangement of the first support means, the second support means and the third support means;
FIG. 5 is a schematic view of an industrial air filtration unit with the filter housing removed;
FIG. 6 is a schematic view of the structure of the filter net;
FIG. 7 is a schematic view of the structure of the first support device;
FIG. 8 is a schematic structural view of a second support device;
FIG. 9 is a schematic structural view of a third support device;
fig. 10 is a schematic structural view of the filter case.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings.
As shown in fig. 1 to 10, an industrial air filtering device includes a filtering net 2, a filtering box 1, a first supporting device 3, a second supporting device 4 and a third supporting device 5; the filter box body 1 is a cuboid, rectangular openings 12 are symmetrically formed in two ends of the filter box body 1, the centers of the openings 12 are overlapped with the center of the filter box body 1, and baffle plates 11 are arranged between the openings 12 and four side plates of the filter box body 1; the first supporting devices 3 are symmetrically arranged inside the filtering box body 1 and are respectively positioned at the two openings 12; the number of the second supporting devices 4 is three, the second supporting devices 4 are arranged at equal intervals, and the second supporting devices 4 are positioned between the two first supporting devices 3; two third supporting devices 5 are arranged, and the third supporting devices 5 are arranged at equal intervals and are positioned between the adjacent second supporting devices 4; the filter screen 2 is laid in a gap between the first supporting device 3 and the second supporting device 4 and a gap between the second supporting device 4 and the third supporting device 5, and two ends of the filter screen 2 are folded along the end part of the first supporting device 3 and attached to two opposite short side plates 13 of the filter box body 1; when filtering air, the air enters from one opening 12 of the filter box body 1 and passes through the filter screen 2 and then is discharged from the other opening 12.
As shown in fig. 6, the filter web 2 is formed into a "W" shape, and both ends of the filter web 2 are folded to form first folded edges 21, the first folded edges 21 are respectively located at the outermost sides, and the first folded edges 21 are attached to the short side plates 13.
The two first supporting devices 3 at the outermost side are substantially blocked by the baffle 11, and the baffle 11 also blocks the two sides of the second supporting device 4 and the third supporting device 5, the two sides of the filter screen 2 are folded to form a first folding edge 21, and the first folding edge 21 is attached to the short side plate 13 of the filter box body 1 to form a seal, so that the gas to be filtered cannot pass through the gap. Glue can be added between the filter screen 2 and the filter box body 1 for sealing connection.
As shown in fig. 7, the first supporting device 3 includes a first longitudinal supporting plate 31 and a first lateral supporting plate 32;
the first longitudinal support plate 31 is in a right trapezoid shape, a first upper slot 311 and a first lower slot 312 are arranged on the first longitudinal support plate 31, the first upper slot 311 is arranged at the middle-lower position of the first longitudinal support plate 31 and is close to the first lower slot 312, and the first upper slot 311 and the first lower slot 312 are both obliquely arranged; three first transverse slots 321 are formed in the first cross supporting plate 32 along the length direction, and the first transverse slots 321 are arranged at equal intervals; the first longitudinal supporting plates 31 are respectively inserted into the first upper slot 311 and the first lower slot 312, the first longitudinal supporting plates 31 correspond to the first transverse slots 321 one by one, the first transverse slots 321 are respectively inserted into the first upper slot 311 and the first lower slot 312, the two first transverse supporting plates 32 are both obliquely arranged, and the position is kept stable.
The first upper slot 311 is inclined towards the opening 12 to reduce wind resistance and ensure ventilation.
As shown in fig. 8, the second supporting device 4 includes a second longitudinal supporting plate 41 and a second lateral supporting plate 42; the second longitudinal supporting plate 41 is in an isosceles trapezoid shape, the two ends of the second longitudinal supporting plate 41 are both provided with a second longitudinal slot 411, the second longitudinal slot 411 is located at the center of the second longitudinal supporting plate 41, and the bottom angle of the second longitudinal supporting plate 41 is the same as the bottom angle of the first longitudinal supporting plate 31; the second cross supporting plate 42 is provided with three second horizontal slots 421 along the length direction, and the second horizontal slots 421 are arranged at equal intervals; the second horizontal supporting plate 42 is located at two ends of the second vertical supporting plate 41, the second vertical supporting plate 41 corresponds to the second horizontal slots 421, and the second horizontal slots 421 are respectively inserted into the second vertical slots 411.
The first cross brace 32 is identical in construction to the second cross brace 42.
As shown in fig. 9, the third supporting device 5 includes a third longitudinal supporting plate 51 and a third lateral supporting plate 52; the third longitudinal supporting plate 51 is in an isosceles trapezoid shape, a plurality of through holes 512 for reducing weight and improving air circulation are formed in the third longitudinal supporting plate 51, third longitudinal slots 511 are formed in two ends of the third longitudinal supporting plate 51, the third longitudinal slots 511 are located in the center of the third longitudinal supporting plate 51, and the bottom angle of the third longitudinal supporting plate 51 is the same as that of the first longitudinal supporting plate 31; the third cross support plate 52 is provided with four third horizontal slots 521 along the length direction, and the third horizontal slots 521 are arranged at equal intervals; the third horizontal supporting plates 52 are located at two ends of the third vertical supporting plate 51, the third vertical supporting plate 51 corresponds to the third horizontal slots 521 one by one, and the third horizontal slots 521 are respectively inserted into the third vertical slots 511.
The third longitudinal support plate 51 and the second longitudinal support plate 41 are arranged in a staggered manner. Crisscross setting can form crisscross support, avoids filter screen 2 because the unified nothing of intermediate position supports and causes the swell phenomenon, and the swell can lead to filter screen 2's both sides and filter box 1 to produce the clearance, causes filter equipment's filter effect variation.
The filtering box body 1, the first cross bracing plate 32, the first longitudinal bracing plate 31, the second cross bracing plate 42, the second longitudinal bracing plate 41, the third cross bracing plate 52 and the third longitudinal bracing plate 51 are all paperboards, the filtering box body 1 is transported in a flat state, and the box body is spliced during assembly.
The bottom angle of the first longitudinal supporting plate 31, the bottom angle of the second longitudinal supporting plate and the bottom angle of the third longitudinal supporting plate 51 are the same, and a cuboid is formed by the two first supporting devices, the two third supporting devices and the three second supporting devices.
During on-site assembly, a first transverse supporting plate 32, a first longitudinal supporting plate 31, a second transverse supporting plate 42, a second longitudinal supporting plate 41, a third transverse supporting plate 52 and a third longitudinal supporting plate 51 which are in a flat plate state are assembled to respectively obtain a first supporting device 3, a second supporting device 4 and a third supporting device 5, then the filtering box body 1 is folded, one short side plate 13 and two long side plates 14 are folded into a U shape, the other short side plate 13 is left to be finally packaged, a first folding edge 21 is attached to the short side plate 13 of the filtering box body 1, then the first supporting device 3 is installed, the first supporting device 3 is positioned between the two long side plates 14 and two baffles 11 of the filtering box body 1, the right-angle edge of the first longitudinal supporting plate 31 is positioned on the short side plate 13, then the filter screen 2 is laid on the first supporting device 3 and placed in the second supporting device 4, two ends of the second supporting device 4 are opposite to the baffles 11, two sides of the filter box body are opposite to two long side plates 14 of the filter box body 1, then a filter screen 2 is laid on a second supporting device 4, then a third supporting device 5 is installed, two ends of the third supporting device 5 are opposite to baffle plates 11, two sides of the third supporting device 5 are opposite to the two long side plates 14 of the filter box body 1, the filter screen 2 is laid along the third supporting device 5, then the second supporting device 4 is installed, the filter screen 2 is laid, then the third supporting device 5, the filter screen 2, the second supporting device 4, the filter screen 2 and the first supporting device 3 are sequentially installed, a first folding edge 21 at the other end of the filter screen 2 is laid on the first supporting device 3 at the top, and the connection of four baffle plates 11 at each end is completed, then the short side plate 13 and the long side plate 14 of the top are connected, the filtering box body 1 is closed, the filtering box body 1 is a cuboid or a cube, and the assembly of the industrial air filtering device is completed.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the utility model and should not be construed in any way as limiting the scope of the utility model. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive step, which shall fall within the scope of the appended claims.
Claims (8)
1. An industrial air filter device, includes filter screen (2), its characterized in that still includes:
the air filter comprises a filter box body (1), wherein the filter box body (1) is a cuboid, openings (12) for air to enter and exit are formed in two ends of the filter box body (1), and baffles (11) are reserved between the openings (12) and four side plates of the filter box body (1);
the first supporting devices (3) are symmetrically arranged inside the filtering box body (1) and are respectively positioned at two sides inside the filtering box body (1);
the number of the second supporting devices (4) is not less than three, the second supporting devices (4) are arranged at equal intervals, and the second supporting devices (4) are positioned between the two first supporting devices (3); and
the number of the third supporting devices (5) is not less than two, and the third supporting devices (5) are arranged at equal intervals and are positioned between the adjacent second supporting devices (4);
the filter screen (2) is laid between the first supporting device (3) and the second supporting device (4) and between the second supporting device (4) and the third supporting device (5), and two ends of the filter screen (2) are folded along the end part of the first supporting device (3) and attached to two opposite side plates of the filter box body (1);
when filtering air, the air enters from one opening (12) of the filtering box body (1) and is discharged from the other opening (12) after passing through the filtering net (2).
2. An industrial air filtering device according to claim 1, characterized in that said first supporting means (3) comprise:
the first longitudinal supporting plate (31) is in a right trapezoid shape, and a first upper slot (311) and a first lower slot (312) are formed in the first longitudinal supporting plate (31); and
the first cross support plate (32), at least three first cross slots (321) are formed in the first cross support plate (32) along the length direction, and the first cross slots (321) are arranged at equal intervals;
the first longitudinal supporting plate (31) is respectively inserted into the first upper slot (311) and the first lower slot (312), the first longitudinal supporting plate (31) is in one-to-one correspondence with the first transverse slots (321), and the first transverse slots (321) are respectively inserted into the first upper slot (311) and the first lower slot (312).
3. An industrial air filter device according to claim 2, wherein the first upper slot (311) and the first lower slot (312) are both arranged obliquely to the direction of the opening (12).
4. An industrial air filtering device according to claim 2, characterized in that said second supporting means (4) comprise:
the second longitudinal supporting plate (41), the second longitudinal supporting plate (41) is isosceles trapezoid, the two ends of the second longitudinal supporting plate (41) are both provided with a second longitudinal slot (411), the second longitudinal slot (411) is located at the center of the second longitudinal supporting plate (41), and the base angle of the second longitudinal supporting plate (41) is the same as the base angle of the first longitudinal supporting plate (31); and
the second cross support plate (42) is provided with at least three second cross slots (421) along the length direction, and the second cross slots (421) are arranged at equal intervals;
the second horizontal supporting plate (42) is located at two ends of the second vertical supporting plate (41), the second vertical supporting plate (41) corresponds to the second horizontal slots (421), and the second horizontal slots (421) are respectively inserted into the second vertical slots (411).
5. An industrial air filtration device according to claim 4 wherein the first cross brace (32) and the second cross brace (42) are of the same construction.
6. An industrial air filtering device according to claim 4, characterized in that said third supporting means (5) comprise:
the third longitudinal supporting plate (51), the third longitudinal supporting plate (51) is an isosceles trapezoid, both ends of the third longitudinal supporting plate (51) are provided with third longitudinal slots (511), the third longitudinal slots (511) are located at the center of the third longitudinal supporting plate (51), and the bottom angle of the third longitudinal supporting plate (51) is the same as the bottom angle of the first longitudinal supporting plate (31); and
the third cross support plate (52) is provided with at least four third cross slots (521) along the length direction, and the third cross slots (521) are arranged at equal intervals;
the third transverse supporting plate (52) is positioned at two ends of the third longitudinal supporting plate (51), the third longitudinal supporting plate (51) corresponds to the third transverse slots (521) in a one-to-one mode, and the third transverse slots (521) are respectively inserted into the third longitudinal slots (511).
7. An industrial air filter device according to claim 6, wherein the third longitudinal support panel (51) is staggered with respect to the second longitudinal support panel (41).
8. An industrial air filter device according to claim 6, wherein the third longitudinal support plate (51) is provided with a plurality of through holes (512).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121566879.8U CN215842153U (en) | 2021-07-09 | 2021-07-09 | Industrial air filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121566879.8U CN215842153U (en) | 2021-07-09 | 2021-07-09 | Industrial air filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215842153U true CN215842153U (en) | 2022-02-18 |
Family
ID=80332318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121566879.8U Active CN215842153U (en) | 2021-07-09 | 2021-07-09 | Industrial air filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215842153U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114191899A (en) * | 2022-01-14 | 2022-03-18 | 勤山过滤系统(苏州)有限公司 | Coating air current filter equipment |
| CN114405177A (en) * | 2022-02-23 | 2022-04-29 | 中国汽车工业工程有限公司 | Filter structure and filter module for separating paint mist sprayed in air flow |
-
2021
- 2021-07-09 CN CN202121566879.8U patent/CN215842153U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114191899A (en) * | 2022-01-14 | 2022-03-18 | 勤山过滤系统(苏州)有限公司 | Coating air current filter equipment |
| CN114405177A (en) * | 2022-02-23 | 2022-04-29 | 中国汽车工业工程有限公司 | Filter structure and filter module for separating paint mist sprayed in air flow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240530 Address after: 215000, 2nd Floor, West Building, No. 27 Zhenzhuhu Road, Weitang Town, Xiangcheng District, Suzhou City, Jiangsu Province (within Liming Electronics Co., Ltd.) Patentee after: Suzhou Funa Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: 215000 room 208, 2 / F, No. 75, Weixing street, Weitang Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: Qinshan filtration system (Suzhou) Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |