CN108993054A - A kind of double-deck air filter device for production of enamel wire - Google Patents
A kind of double-deck air filter device for production of enamel wire Download PDFInfo
- Publication number
- CN108993054A CN108993054A CN201810778549.1A CN201810778549A CN108993054A CN 108993054 A CN108993054 A CN 108993054A CN 201810778549 A CN201810778549 A CN 201810778549A CN 108993054 A CN108993054 A CN 108993054A
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- Prior art keywords
- filter
- production
- double
- enamel wire
- fixedly connected
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Classifications
-
- 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
-
- 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
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of double-deck air filter devices for production of enamel wire, it is related to production of enamel wire technical field, including main filter box, the two sides of the main filter box are fixedly installed with aided filter cabinet, the side upper and lower side of the aided filter cabinet is fixedly connected to snap-gauge, the two sides upper and lower side of the main filter box offers card slot, and the inner rotation of the main filter box is equipped with the shaft being arranged symmetrically.This is used for the double-deck air filter device of production of enamel wire, improve the compactness and fastness of connection, realize being applied in combination for filter device, due to the particularity and novelty of design structure, the interior contact area increased with air, improves the strainability of filter device in a limited space, improve filter efficiency, the filter effect for significantly improving filter device improves the quality of production of enameled wire so that the content of the floating solids such as workshop dust is greatly reduced.
Description
Technical field
The present invention relates to production of enamel wire technical field, specially a kind of double-deck air for production of enamel wire filters dress
It sets.
Background technique
Enameled wire is a principal item of winding wire, is made of conductor and insulating layer two, after the annealed softening of bare wire,
Using multiple japanning, bake.But it produces and not only met the requirements of the standard, but also meet the product of customer requirement and do not allow
Easily, it is by raw material quality, and technological parameter, production equipment, the factors such as environment influence, therefore the mass property of various enameled wires is each
It is not identical, but all have mechanical performance, chemical property, electrical property, the big performance of hot property four, now with industrial electrical equipment, telecommunication,
The rapid development of electronic product brings wide application field and market to enameled wire, but during production of enamel wire
It needs to be filtered the air of workshop to meet the needs of production product quality, it is existing for the double of production of enamel wire
Layer air filter strainability is low, and the serious quality and efficiency for restricting production of enamel wire does not have self-cleaning performance, pacify
Assembly and disassembly are very inconvenient, are unfavorable for the replacement and maintenance in later period, increase use cost.
Currently, the existing double-deck air filter device for production of enamel wire, inconvenient for use, it is unfavorable for promoting the use of.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of double-deck air filter device for production of enamel wire,
Solve that the existing double-deck air filter device strainability for production of enamel wire is low, the serious production of enamel wire that restricts
Quality and efficiency do not have self-cleaning performance, and installation and removal are very inconvenient, are unfavorable for the replacement and maintenance in later period, increase
The problem of use cost.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of for the double of production of enamel wire
Layer air filter, including main filter box, the two sides of the main filter box are fixedly installed with aided filter cabinet, institute
The side upper and lower side for stating aided filter cabinet is fixedly connected to snap-gauge, and the two sides upper and lower side of the main filter box offers
Card slot, the inner rotation of the main filter box are equipped with the shaft being arranged symmetrically, and the outer surface of the shaft is socketed with filtering
Cylinder, the right end of the shaft are fixedly connected with driven gear, and the right side central of the main filter box is fixedly installed with motor, and two
The side of a aided filter cabinet is fixedly installed with first end cover and second end cover respectively, the aided filter cabinet it is upper
Downside one end is fixedly connected to the first mounting blocks, and upper and lower sides one end of the first end cover and second end cover is fixedly connected to
Second mounting blocks, the side of the second end cover are fixedly connected with the exhaust pipe of disposed at equal distance, and the inside of the exhaust pipe is solid
Dingan County is equipped with filter.
Optionally, the card slot is equipped with snap-gauge, and the sizes values of the card slot are equal to the sizes values of snap-gauge, the card
Plate is plugged on the inside of card slot.
Optionally, the aided filter cabinet is fixedly connected by snap-gauge with main filter box, the main filter box
Upper and lower two sides are fixedly installed with the bolt being arranged symmetrically, and one end of the bolt is plugged on the interior of snap-gauge through the inner wall of card slot
Portion.
Optionally, the inner wall up and down of the aided filter cabinet is fixedly connected to sealing plate, two sealing plates
Between be from left to right fixedly connected sequentially and have asbestos filter paper, particle filtering cotton and particulate matter filter paper.
Optionally, the section of the asbestos filter paper, particle filtering cotton and particulate matter filter paper is wave-shaped, the stone
The side of cotton filter paper is fixedly connected with the side of particle filtering cotton, the other side of the particle filtering cotton and particulate matter filter paper
Side be fixedly connected.
Optionally, the side wall of main filter box is run through at the both ends of the shaft, and the cartridge filter is located at main filter box
Inside.
Optionally, the bearing block being arranged symmetrically, the left end of the shaft are fixedly installed on the left of the main filter box
It is plugged on the inside of bearing block.
Optionally, one end of the motor is fixedly installed with output gear, and the output gear engages company with driven gear
It connects.
Optionally, the inside of first mounting blocks and the second mounting blocks is plugged with screw rod, first mounting blocks and
Gasket is movably installed between second mounting blocks, the gasket is socketed in the outer surface of screw rod, the both ends of the screw rod
The first mounting blocks and the second mounting blocks are extended through, the both ends of the screw rod are threaded with nut.
Optionally, the inner wall up and down of the main filter box is fixedly installed with the support rod being arranged symmetrically, the support
One end of bar is fixedly connected with connecting rod, and one end of the connecting rod is fixedly installed with hairbrush part, and the hairbrush part and cartridge filter slide
It connects, the arc-shaped shape in section of the hairbrush part, is fixedly installed with filter screen inside the side of the first end cover.
(3) beneficial effect
The present invention provides a kind of double-deck air filter device for production of enamel wire, have it is following the utility model has the advantages that
(1), the double-deck air filter device for being used for production of enamel wire improves on the one hand by setting card slot and snap-gauge
The compactness and fastness of connection, realize being applied in combination for filter device, simple and quick, greatly reduce work people
The labor intensity of member, on the other hand by setting asbestos filter paper, particle filtering cotton and particulate matter filter paper, due to design structure
Particularity and novelty, in a limited space in increase contact area with air, improve the filterability of filter device
Can, filter efficiency is improved, secondly by setting cartridge filter, the filter effect of filter device is significantly improved, so that workshop
The content of the floating solids such as dust is greatly reduced, and improves the quality of production of enameled wire, prevents enameled wire from impurity occur bad
The case where.
(2), the double-deck air filter device for being used for production of enamel wire can be fine on the one hand by setting gasket
Eliminate installation part between gap, design rationally, structure is simple, on the other hand by setting the first mounting blocks and second installation
Block is conducive to the care and maintenance of post facility, extends service life, reduce convenient for the installation and removal of filter device
Production cost, while the stability of filter device is improved, it ensure that production safety is reliable indirectly, application effect is significant, secondly
By the way that hairbrush part is arranged, the dust being attached on cartridge filter can be swept and be fallen, improved the self-cleaning of filter device, improve and remove
Dirt efficiency reduces the maintenance cost of filter device, furthermore passes through so that the surface of cartridge filter is in the state of few dust stratification always
Filter screen is set, it is therefore prevented that major diameter impurity enters filter device, improves the reliability of filter device, in addition sturdy and durable.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is pivot structure lateral sectional view of the present invention.
In figure: main filter box 1, aided filter cabinet 2, snap-gauge 3, card slot 4, bolt 5, sealing plate 6, asbestos filter paper 7,
Particle filtering cotton 8, particulate matter filter paper 9, shaft 10, cartridge filter 11, bearing block 12, driven gear 13, motor 14, output gear
15, first end cover 16, second end cover 17, the first mounting blocks 18, the second mounting blocks 19, screw rod 20, gasket 21, nut 22, row
Tracheae 23, filter 24, support rod 25, connecting rod 26, hairbrush part 27, filter screen 28.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " center ", " length ", " width ", " thickness ", "upper",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " axial direction "
To be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description of the present invention and simplification of the description, rather than indicate or
It implies that signified device must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this hair
Bright limitation.
In the present invention unless specifically defined or limited otherwise, term " setting ", " installation ", " connected ", " connection ",
Terms such as " fixations " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be mechanical connect
It connects.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood as the case may be
Meaning.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of double-deck air filtering dress for production of enamel wire
It sets, including main filter box 1, the two sides of main filter box 1 are fixedly installed with aided filter cabinet 2, aided filter cabinet 2
Side upper and lower side is fixedly connected to snap-gauge 3, and the two sides upper and lower side of main filter box 1 offers card slot 4, main filter box 1
Inner rotation the shaft 10 being arranged symmetrically is installed, the outer surface of shaft 10 is socketed with cartridge filter 11, and the right end of shaft 10 is solid
Surely it is connected with driven gear 13, the right side central of main filter box 1 is fixedly installed with motor 14, two aided filter cabinets 2
Side is fixedly installed with first end cover 16 and second end cover 17 respectively, and upper and lower sides one end of aided filter cabinet 2 is fixedly connected with
There are the first mounting blocks 18, upper and lower sides one end of first end cover 16 and second end cover 17 is fixedly connected to the second mounting blocks 19, and
The side of two end caps 17 is fixedly connected with the exhaust pipe 23 of disposed at equal distance, and the inside of exhaust pipe 23 is fixedly installed with filter
24, filter 24 is polyester fiber filter, and filter 24 is set as three, by the way that filter 24 is arranged, is further promoted
The filter effect for filtering device exhaust phase, ensure that the filter quality of air, and the performance with high temperature resistant and self-gravitation is connected to
Effect plays the role of protecting enameled wire.
As a kind of optional technical solution of the invention: card slot 4 is equipped with snap-gauge 3, and the sizes values of card slot 4 are equal to card
The sizes values of plate 3, snap-gauge 3 are plugged on the inside of card slot 4, by setting card slot 4 and snap-gauge 3, improve connection compactness and
Fastness realizes being applied in combination for filter device, simple and quick, greatly reduces the labor intensity of staff.
As a kind of optional technical solution of the invention: aided filter cabinet 2 is fixed by snap-gauge 3 and main filter box 1
Connection, the two sides up and down of main filter box 1 are fixedly installed with the bolt 5 being arranged symmetrically, and one end of bolt 5 is through card slot 4
Inner wall is plugged on the inside of snap-gauge 3.
As a kind of optional technical solution of the invention: the inner wall up and down of aided filter cabinet 2 is fixedly connected to sealing
Plate 6, being from left to right fixedly connected sequentially between two sealing plates 6 has asbestos filter paper 7, particle filtering cotton 8 and particulate matter mistake
Filter paper 9.
As a kind of optional technical solution of the invention: asbestos filter paper 7, particle filtering cotton 8 and particulate matter filter paper 9
Section is wave-shaped, by setting asbestos filter paper 7, particle filtering cotton 8 and particulate matter filter paper 9, due to design structure
Particularity and novelty, the interior contact area increased with air, improves the strainability of filter device in a limited space,
Improve filter efficiency, the side of asbestos filter paper 7 is fixedly connected with the side of particle filtering cotton 8, particle filtering cotton 8 it is another
Side is fixedly connected with the side of particulate matter filter paper 9.
As a kind of optional technical solution of the invention: the side wall of main filter box 1 is run through at the both ends of shaft 10, filtering
Cylinder 11 is located at the inside of main filter box 1, by the way that cartridge filter 11 is arranged, significantly improves the filter effect of filter device, makes
The content for obtaining the floating solids such as workshop dust is greatly reduced, and improves the quality of production of enameled wire, prevents enameled wire from occurring miscellaneous
The bad situation of matter.
As a kind of optional technical solution of the invention: the left side of main filter box 1 is fixedly installed with the axis being arranged symmetrically
Seat 12 is held, the left end of shaft 10 is plugged on the inside of bearing block 12.
As a kind of optional technical solution of the invention: one end of motor 14 is fixedly installed with output gear 15, output gear
Wheel 15 engages connection with driven gear 13.
As a kind of optional technical solution of the invention: the inside of the first mounting blocks 18 and the second mounting blocks 19 is plugged with
Screw rod 20 is movably installed with gasket 21 between first mounting blocks 18 and the second mounting blocks 19, by the way that gasket 21, energy is arranged
Enough gaps eliminated between installation part well, rationally, structure is simple, and gasket 21 is socketed in the outer surface of screw rod 20 for design,
The both ends of screw rod 20 extend through the first mounting blocks 18 and the second mounting blocks 19, and the both ends of screw rod 20 are threaded with nut
22, be conducive to post facility by the first mounting blocks 18 of setting and the second mounting blocks 19 convenient for the installation and removal of filter device
Care and maintenance, extend service life, reduce production cost, while improving the stability of filter device, indirectly protect
It is reliable production safety is demonstrate,proved, application effect is significant.
As a kind of optional technical solution of the invention: the inner wall up and down of main filter box 1 is fixedly installed with symmetrical cloth
The support rod 25 set, one end of support rod 25 are fixedly connected with connecting rod 26, and one end of connecting rod 26 is fixedly installed with hairbrush part 27, lead to
Setting hairbrush part 27 is crossed, the dust being attached on cartridge filter 11 can be swept and be fallen, improved the self-cleaning of filter device, improve
Efficiency of dust collection reduces the maintenance cost of filter device, hairbrush so that the surface of cartridge filter 11 is in the state of few dust stratification always
Part 27 is slidably connected with cartridge filter 11, the arc-shaped shape in the section of hairbrush part 27, is fixedly installed with inside the side of first end cover 16
Filter screen 28, by the way that filter screen 28 is arranged, it is therefore prevented that major diameter impurity enters filter device, improves the reliable of filter device
Property, it is in addition sturdy and durable.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In conclusion on the one hand the double-deck air filter device for being used for production of enamel wire passes through in a situation of use where
Card slot 4 and snap-gauge 3 are set, improves the compactness and fastness of connection, realizes being applied in combination for filter device, it is easy to operate
Fast, greatly reduce the labor intensity of staff, on the other hand by setting asbestos filter paper 7, particle filtering cotton 8 and
Grain object filter paper 9, due to the particularity and novelty of design structure, in a limited space in increase contact surface with air
Product, improves the strainability of filter device, improves filter efficiency, secondly by setting cartridge filter 11, significantly improves
The filter effect of filter device improves the production of enameled wire so that the content of the floating solids such as workshop dust is greatly reduced
Quality prevents enameled wire from the bad situation of impurity occur, on the one hand by setting gasket 21, can be good at eliminating installation part
Between gap, rationally, structure is simple for design, on the other hand by setting the first mounting blocks 18 and the second mounting blocks 19, is convenient for
The installation and removal of filter device are conducive to the care and maintenance of post facility, extend service life, reduce and be produced into
This, while improving the stability of filter device, ensure that production safety is reliable indirectly, and application effect is significant, secondly by setting
Hairbrush part 27 is set, the dust being attached on cartridge filter 11 can be swept and be fallen, improved the self-cleaning of filter device, improve dedusting
Efficiency reduces the maintenance cost of filter device, furthermore passes through so that the surface of cartridge filter 11 is in the state of few dust stratification always
Filter screen 28 is set, it is therefore prevented that major diameter impurity enters filter device, improves the reliability of filter device, in addition firm resistance to
With.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in second feature
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact "up" or "down".
Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or tiltedly
Top, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section " and
" following " can be fisrt feature and be directly under or diagonally below the second feature, or be merely representative of first feature horizontal height less than
Two features.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of double-deck air filter device for production of enamel wire, including main filter box (1), it is characterised in that: described
The two sides of main filter box (1) are fixedly installed with aided filter cabinet (2), above and below the side of the aided filter cabinet (2)
End is fixedly connected to snap-gauge (3), and the two sides upper and lower side of the main filter box (1) offers card slot (4), the main filtering
The inner rotation of cabinet (1) is equipped with the shaft (10) being arranged symmetrically, and the outer surface of the shaft (10) is socketed with cartridge filter
(11), the right end of the shaft (10) is fixedly connected with driven gear (13), and the right side central of the main filter box (1) is fixed
It is equipped with motor (14), the side of two aided filter cabinets (2) is fixedly installed with first end cover (16) and second respectively
Upper and lower sides one end of end cap (17), the aided filter cabinet (2) is fixedly connected to the first mounting blocks (18), the first end
Upper and lower sides one end of lid (16) and second end cover (17) is fixedly connected to the second mounting blocks (19), the second end cover (17)
Side is fixedly connected with the exhaust pipe (23) of disposed at equal distance, and the inside of the exhaust pipe (23) is fixedly installed with filter
(24)。
2. a kind of double-deck air filter device for production of enamel wire according to claim 1, it is characterised in that: described
Card slot (4) is equipped with snap-gauge (3), and the sizes values of the card slot (4) are equal to the sizes values of snap-gauge (3), and the snap-gauge (3) is inserted
Connect the inside in card slot (4).
3. a kind of double-deck air filter device for production of enamel wire according to claim 1, it is characterised in that: described
Aided filter cabinet (2) is fixedly connected by snap-gauge (3) with main filter box (1), the two sides up and down of the main filter box (1)
It is fixedly installed with the bolt (5) being arranged symmetrically, inner wall of the one end of the bolt (5) through card slot (4) is plugged on snap-gauge (3)
Inside.
4. a kind of double-deck air filter device for production of enamel wire according to claim 1, it is characterised in that: described
The inner wall up and down of aided filter cabinet (2) is fixedly connected to sealing plate (6), between two sealing plates (6) from a left side to
The right side, which is fixedly connected sequentially, asbestos filter paper (7), particle filtering cotton (8) and particulate matter filter paper (9).
5. a kind of double-deck air filter device for production of enamel wire according to claim 4, it is characterised in that: described
The section of asbestos filter paper (7), particle filtering cotton (8) and particulate matter filter paper (9) is wave-shaped, the asbestos filter paper
(7) side is fixedly connected with the side of particle filtering cotton (8), and the other side of the particle filtering cotton (8) and particulate matter filter
The side of paper (9) is fixedly connected.
6. a kind of double-deck air filter device for production of enamel wire according to claim 1, it is characterised in that: described
The side wall of main filter box (1) is run through at the both ends of shaft (10), and the cartridge filter (11) is located at the interior of main filter box (1)
Portion.
7. a kind of double-deck air filter device for production of enamel wire according to claim 1, it is characterised in that: described
The bearing block (12) being arranged symmetrically is fixedly installed on the left of main filter box (1), the left end of the shaft (10) is plugged on axis
Hold the inside of seat (12).
8. a kind of double-deck air filter device for production of enamel wire according to claim 1, it is characterised in that: described
One end of motor (14) is fixedly installed with output gear (15), and the output gear (15) engages connection with driven gear (13).
9. a kind of double-deck air filter device for production of enamel wire according to claim 1, it is characterised in that: described
The inside of first mounting blocks (18) and the second mounting blocks (19) is plugged with screw rod (20), first mounting blocks (18) and second
It is movably installed between mounting blocks (19) gasket (21), the gasket (21) is socketed in the outer surface of screw rod (20), institute
The both ends for stating screw rod (20) extend through the first mounting blocks (18) and the second mounting blocks (19), the equal spiral shell in both ends of the screw rod (20)
Line is connected with nut (22).
10. a kind of double-deck air filter device for production of enamel wire according to claim 1, it is characterised in that: institute
The inner wall up and down for stating main filter box (1) is fixedly installed with the support rod (25) being arranged symmetrically, and the one of the support rod (25)
End be fixedly connected with connecting rod (26), one end of the connecting rod (26) is fixedly installed with hairbrush part (27), the hairbrush part (27) with
Cartridge filter (11) is slidably connected, the arc-shaped shape in section of the hairbrush part (27), solid inside the side of the first end cover (16)
Dingan County is equipped with filter screen (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810778549.1A CN108993054A (en) | 2018-07-16 | 2018-07-16 | A kind of double-deck air filter device for production of enamel wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810778549.1A CN108993054A (en) | 2018-07-16 | 2018-07-16 | A kind of double-deck air filter device for production of enamel wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108993054A true CN108993054A (en) | 2018-12-14 |
Family
ID=64600032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810778549.1A Pending CN108993054A (en) | 2018-07-16 | 2018-07-16 | A kind of double-deck air filter device for production of enamel wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108993054A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621583A (en) * | 2019-01-25 | 2019-04-16 | 莆田盾之星滤清器有限公司 | A kind of high leakproofness filter being easily installed disassembly |
| CN109821324A (en) * | 2019-01-25 | 2019-05-31 | 莆田盾之星滤清器有限公司 | A kind of filter and its installation method with corrugated surface sealing ring |
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| CN206499968U (en) * | 2017-03-02 | 2017-09-19 | 勒德节能科技（天津）有限公司 | A kind of filter cartridge type air cleaner |
| CN207401289U (en) * | 2017-10-27 | 2018-05-25 | 浙江国祥股份有限公司 | A kind of rotating self-cleaning air filter |
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| JPS60110315A (en) * | 1983-11-18 | 1985-06-15 | Mitsubishi Heavy Ind Ltd | Bag filter |
| CN202289745U (en) * | 2011-10-21 | 2012-07-04 | 洛瓦空气工程(上海)有限公司 | Pressure difference control fiber separator with agitation rod |
| CN205109312U (en) * | 2015-11-26 | 2016-03-30 | 广东拓丰实业有限公司 | Environment -friendly dust purification case |
| CN206499968U (en) * | 2017-03-02 | 2017-09-19 | 勒德节能科技（天津）有限公司 | A kind of filter cartridge type air cleaner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109621583A (en) * | 2019-01-25 | 2019-04-16 | 莆田盾之星滤清器有限公司 | A kind of high leakproofness filter being easily installed disassembly |
| CN109821324A (en) * | 2019-01-25 | 2019-05-31 | 莆田盾之星滤清器有限公司 | A kind of filter and its installation method with corrugated surface sealing ring |
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Application publication date: 20181214 |
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| RJ01 | Rejection of invention patent application after publication |