CN113181720A - Detachable concatenation type air cleaner - Google Patents
Detachable concatenation type air cleaner Download PDFInfo
- Publication number
- CN113181720A CN113181720A CN202110716420.XA CN202110716420A CN113181720A CN 113181720 A CN113181720 A CN 113181720A CN 202110716420 A CN202110716420 A CN 202110716420A CN 113181720 A CN113181720 A CN 113181720A
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- China
- Prior art keywords
- fixedly connected
- block
- buffer
- air filter
- rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
- B01D46/0008—Two or more filter elements not fluidly connected positioned in the same housing
-
- 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
- B01D46/0052—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation
- B01D46/0056—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation with rotational movement
-
- 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
- B01D46/88—Replacing filter elements
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a detachable spliced air filter, and particularly relates to the field of air filters. The grooved wheel is driven to rotate by the first motor, so that the connecting rod drives the mounting barrel fixedly connected with the connecting frame to rotate, the use times of the filter element are uniform, the cleaning times are delayed, the cam is driven to rotate by the second motor, the displacement block is convenient to drive the locking plate to reciprocate left and right, and the locking rod can flexibly penetrate into the connecting barrel to lock the position of the mounting barrel; the push block is driven to move reversely through the locking rod, so that the two pawls are abutted to the inner wall of the buffering sleeve, the installation barrel fixedly connected with the push rod is locked in position, and the filter element is convenient to replace.
Description
Technical Field
The invention relates to the technical field of air filters, in particular to a detachable spliced air filter.
Background
The air filter is a device which collects dust from gas-solid two-phase flow through the action of porous filtering material and purifies the gas, and the air filter purifies the air with low dust content and sends the air into the room to ensure the process requirement of clean room and the air cleanliness in the common air-conditioning room.
However, when the air filter is actually used, the defects still exist, for example, the air filter can only be used at a fixed position, the rotary filtering cannot be realized, the filter element is inconvenient to disassemble and replace, and the filtering effect is single.
Disclosure of Invention
In order to overcome the defects that the air filter in the prior art can only be used at a fixed position, can not perform rotary filtration, is inconvenient to disassemble and replace a filter element and has a single filtering effect, the embodiment of the invention provides a detachable spliced air filter to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a detachable spliced air filter comprises a shell, a filter element is arranged in an inner cavity of the shell, a mounting frame is fixedly mounted on the bottom surface of the shell, a first transmission mechanism is fixedly mounted on the top surface of the mounting frame and comprises a first motor, a grooved pulley is movably sleeved on an output shaft of the first motor, a blade is movably sleeved on the surface of the grooved pulley, a plurality of connecting rods are fixedly connected with the surface of the blade, a second transmission mechanism is fixedly mounted on the side surface of the first transmission mechanism and comprises a second motor, a cam is movably sleeved on an output shaft of the second motor, a rack is fixedly mounted on the top surface of the mounting frame, a half gear is meshed with the tooth surface of the rack, a displacement rod is fixedly connected to one end, away from the rack, of the half gear, and a displacement block is fixedly mounted on the top surface of the displacement rod, the side fixed mounting of casing has locking mechanism, locking mechanism includes two symmetric distribution fixed connection at the slide bar of casing side, two it has cup jointed the locking board to slide between the slide bar, the fixed stay that has cup jointed in surface of locking board, fixed establishment has been cup jointed in the inner chamber activity of casing, fixed establishment includes that six are the installation bucket that the annular distributes, the side fixedly connected with link of installation bucket, the inner chamber activity of casing has cup jointed the connecting cylinder.
Preferably, the top end of the connecting rod is fixedly connected with the connecting frame in a welding mode, one end, far away from the connecting frame, of the connecting rod is movably sleeved on the surface of the grooved wheel, the bottom face, far away from one end of the shell, of the sliding rod is fixedly connected with the top face of the mounting frame, and two limiting blocks are fixedly mounted at two ends of the sliding groove of the sliding rod.
Preferably, a pulley is fixedly mounted on the side face of the half-face gear, the pulley is tangent to the side face of the cam, two ends of the displacement rod are slidably sleeved in an inner cavity of the mounting frame, and the top end of the displacement block is fixedly connected with the bottom face of the locking plate.
Preferably, the side of two slide bars has seted up the spout, the locking plate slides through the spout and cup joints the side at two slide bars, the front end of check lock lever is the toper, the diameter of check lock lever is less than the diameter of connecting cylinder.
Preferably, two fixed orificess have been seted up to the inner chamber symmetric distribution of installing bucket, two the equal fixed mounting in bottom surface of fixed orificess has two telescopic links, two fixed mounting has stiff spring between the telescopic link, stiff spring's top fixedly connected with fixed block.
Preferably, the fixed cover in side evenly distributed of connecting cylinder has been cup jointed a plurality of cushion sleeve, the buffer block has been cup jointed in cushion sleeve's inner chamber activity, two buffer springs of the bottom fixedly connected with of buffer block, two buffer springs keep away from the one end fixedly connected with of buffer block and hinder the piece, the ejector pad has been cup jointed in the top slip of buffer block, the surperficial symmetric distribution of ejector pad rotates and is connected with two pawls, two the equal fixed mounting in inboard of pawl has the spacer pin, two the surface activity of spacer pin has cup jointed flexible spring, the bottom surface fixedly connected with push rod of ejector pad.
Preferably, the two telescopic rods are symmetrically distributed about the rigid spring, one ends of the two telescopic rods, far away from the fixing holes, are fixedly connected with the bottom surface of the fixing block, and the bottom surface of the fixing block is arc-shaped.
Preferably, the quantity of the buffer sleeve is four at least, the inner wall of the buffer sleeve is provided with a groove, the top end of the buffer block is fixedly provided with a protrusion, and the bottom ends of the pawls are movably clamped with the buffer block through the protrusion.
Preferably, the top ends of the two pawls are arc-shaped plates, and the top ends of the two pawls are tangent to the inner wall of the buffer sleeve.
Preferably, the block is slidably sleeved in the inner cavity of the connecting cylinder, the bottom surface of the block is an arc surface, the push rod is fixedly connected to the axis of the bottom surface of the push block through welding, and one end of the push rod, which is far away from the push block, is fixedly sleeved on the surface of the mounting barrel.
The invention has the technical effects and advantages that:
1. the grooved pulley is driven by the first motor to rotate, so that the grooved pulley drives the blade to rotate, and further the connecting rod drives the mounting barrel fixedly connected with the connecting frame to rotate, the filter element is used uniformly, and the cleaning times are delayed;
2. the cam is driven to rotate through the second motor, so that the half face gear tangent to the cam swings, the displacement rod reciprocates left and right in the inner cavity of the mounting frame, the displacement block drives the locking plate to reciprocate left and right conveniently, and the locking rod can flexibly penetrate into the connecting cylinder to lock the position of the mounting cylinder;
3. promote two buffer spring drive ejector pad reverse movement of stopper compression through the check lock lever and make two pawls offset with buffering telescopic inner wall to carry out the position locking to the installation bucket with push rod fixed connection, prevent that the installation bucket from continuing to rotate, conveniently change the filter core.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal chamber of the air filter housing of the present invention;
FIG. 3 is a side view of a first drive mechanism of the air filter of the present invention;
FIG. 4 is a schematic view of the air filter mounting bucket of the present invention;
FIG. 5 is a schematic view of the air filter bumper sleeve of the present invention.
In the figure: the device comprises a shell 1, a first transmission mechanism 2, a second transmission mechanism 3, a locking mechanism 4, a fixing mechanism 5, a connecting cylinder 6, a filter element 11, a mounting rack 12, a first motor 21, a grooved wheel 22, a blade 23, a connecting rod 24, a second motor 31, a cam 32, a rack 33, a half-face gear 34, a displacement rod 35, a displacement block 36, a sliding rod 41, a locking plate 42, a locking rod 43, a mounting barrel 51, a connecting rack 52, a buffer sleeve 61, a buffer block 62, a buffer spring 63, a blocking block 64, a pushing block 65, a pawl 66, a limiting pin 67, a flexible spring 68, a pushing rod 69, a fixing hole 511, a telescopic rod 512, a rigid spring 513 and a fixing block 514.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-5, a detachable spliced air filter comprises a housing 1, a filter element 11 is arranged in an inner cavity of the housing 1, a mounting frame 12 is fixedly installed on a bottom surface of the housing 1, a first transmission mechanism 2 is fixedly installed on a top surface of the mounting frame 12, the first transmission mechanism 2 comprises a first motor 21, the first motor 21 is 35BYG250-26 in type, a sheave 22 is movably sleeved on an output shaft of the first motor 21, a blade 23 is movably sleeved on a surface of the sheave 22, a plurality of connecting rods 24 are fixedly connected to a surface of the blade 23, a second transmission mechanism 3 is fixedly installed on a side surface of the first transmission mechanism 2, the second transmission mechanism 3 comprises a second motor 31, the second motor 31 is 35BYG250-28 in type, a cam 32 is movably sleeved on an output shaft of the second motor 31, a rack 33 is fixedly installed on the top surface of the mounting frame 12, a tooth surface of the rack 33 is engaged with a half-face gear 34, one end fixedly connected with displacement pole 35 that rack 33 was kept away from to half face gear 34, displacement block 36 has been installed to the top surface fixed mounting of displacement pole 35, casing 1's side fixed mounting has locking mechanism 4, locking mechanism 4 includes two symmetric distribution fixed connection at the slide bar 41 of casing 1 side, the locking plate 42 has been cup jointed in the slip between two slide bars 41, locking plate 42's fixed surface has cup jointed check lock lever 43, fixing mechanism 5 has been cup jointed in casing 1's inner chamber activity, fixing mechanism 5 includes six installation barrels 51 that are the annular and distribute, the side fixedly connected with link 52 of installation barrel 51, casing 1's inner chamber activity has cup jointed connecting cylinder 6.
The top end of the connecting rod 24 is fixedly connected with the connecting frame 52 through welding, and one end of the connecting rod 24, which is far away from the connecting frame 52, is movably sleeved on the surface of the grooved pulley 22, so that the rotating driving blade 23 through the grooved pulley 22 rotates, and the connecting rod 24 drives the mounting barrel 51 fixedly connected with the connecting frame 52 to rotate, the use times of the filter element 11 are uniform, and the cleaning times are delayed.
The spout has been seted up to the side of two slide bars 41, locking plate 42 slides through the spout and cup joints the side at two slide bars 41, the front end of check lock lever 43 is the toper, the diameter of check lock lever 43 is less than the diameter of connecting cylinder 6, thereby make things convenient for locking plate 42 to drive check lock lever 43 and slide in the side of two slide bars 41 and drive check lock lever 43 and lock installation bucket 51 position, the bottom surface of casing 1 one end and the top surface fixed connection of mounting bracket 12 are kept away from to slide bar 41, the equal fixed mounting in spout both ends of two slide bars 41 has the stopper, make mounting bracket 12 can bear the weight of first drive mechanism 2 and second drive mechanism 3, and limit the motion stroke of locking plate 42 in slide bar 41 side.
Two fixed orificess 511 have been seted up to installing bucket 51's inner chamber symmetric distribution, the equal fixed mounting in bottom surface of two fixed orificess 511 has two telescopic links 512, fixed mounting has rigid spring 513 between two telescopic links 512, the top fixedly connected with fixed block 514 of rigid spring 513, fixed block 514 shifts back when making things convenient for filter core 11 to put into installing bucket 51's inner chamber and compresses rigid spring 513 and two telescopic links 512, thereby rigid spring 513 forms deformation and fixes filter core 11 position.
The side surface of the connecting cylinder 6 is uniformly and fixedly sleeved with a plurality of buffer sleeves 61, the inner cavity of each buffer sleeve 61 is movably sleeved with a buffer block 62, the bottom end of each buffer block 62 is fixedly connected with two buffer springs 63, one ends of the two buffer springs 63, which are far away from the buffer blocks 62, are fixedly connected with stop blocks 64, the top end of each buffer block 62 is slidably sleeved with a push block 65, the surfaces of the push blocks 65 are symmetrically and rotatably connected with two pawls 66, the inner sides of the two pawls 66 are fixedly provided with limit pins 67, the surfaces of the two limit pins 67 are movably sleeved with flexible springs 68, the bottom surface of each push block 65 is fixedly connected with a push rod 69, when the locking rod 43 goes deep into the connecting cylinder 6, the locking rod 43 pushes the stop blocks 64 to compress the two buffer springs 63 to drive the push blocks 65 to move reversely so that the two pawls 66 are abutted against the inner wall of the buffer sleeves 61, thereby locking the position of the mounting cylinder 51 fixedly connected with the push rod 69, prevent that installation bucket 51 from continuing to rotate, conveniently change filter core 11.
Two telescopic links 512 are about stiff spring 513 symmetric distribution, and the one end that fixed orifices 511 were kept away from to two telescopic links 512 is the arc with the bottom surface fixed connection of fixed block 514, and the bottom surface of fixed block 514 is convenient carries on spacing fixedly to filter core 11, prevents that stiff spring 513 from taking place lateral displacement and causing the card to die.
The top ends of the two pawls 66 are arc-shaped plates, and the top ends of the two pawls 66 are tangent to the inner wall of the buffer sleeve 61, so that the two pawls 66 can move in the inner cavity of the buffer sleeve 61 conveniently and the buffering effect can be conveniently realized.
The inner chamber at connecting cylinder 6 is cup jointed in the slip of hindering piece 64, and the bottom surface of hindering piece 64 is the cambered surface, makes things convenient for hindering piece 64 and the laminating of check lock lever 43, increases buffering effect, and push rod 69 passes through welded fastening and connects in the bottom surface axle center of ejector pad 65, and the fixed cover of the one end that push rod 69 kept away from ejector pad 65 connects on the surface of installation barrel 51 for promote hindering piece 64 and then drive push rod 69 and move backward and form the rigidity to installation barrel 51 through check lock lever 43.
The operating principle of the present invention will now be described as follows:
the filter element 11 is put into the inner cavity of the installation barrel 51, the fixed block 514 moves backwards to compress the rigid spring 513 and the two telescopic rods 512, the rigid spring 513 is deformed to fix the position of the filter element 11, the first motor 21 drives the grooved pulley 22 to rotate so that the movable blade 23 is driven to rotate through the rotation of the grooved pulley 22 so that the connecting rod 24 drives the installation barrel 51 fixedly connected with the connecting frame 52 to rotate, the using times of the filter element 11 are uniform, the cleaning times are delayed, the cam 32 is driven to rotate through the second motor 31 so that the half-face gear 34 tangent to the cam 32 swings, the displacement rod 35 reciprocates left and right in the inner cavity of the installation frame 12, the displacement block 36 drives the locking plate 42 to reciprocate left and right, the locking rod 43 can flexibly go deep into the connecting barrel 6, the locking rod 43 pushes the block 64 to compress the two buffer springs 63 to drive the push block 65 to move reversely so that the two pawls 66 are abutted against the inner wall of the buffer sleeve 61, therefore, the position of the installation barrel 51 fixedly connected with the push rod 69 is locked, the installation barrel 51 is prevented from continuously rotating, and the filter element 11 is convenient to replace.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (10)
1. The detachable spliced air filter comprises a shell (1) and is characterized in that a filter element (11) is arranged in an inner cavity of the shell (1), a mounting frame (12) is fixedly mounted on the bottom surface of the shell (1), a first transmission mechanism (2) is fixedly mounted on the top surface of the mounting frame (12), the first transmission mechanism (2) comprises a first motor (21), a grooved pulley (22) is movably sleeved on an output shaft of the first motor (21), a blade (23) is movably sleeved on the surface of the grooved pulley (22), a plurality of connecting rods (24) are fixedly connected on the surface of the blade (23), a second transmission mechanism (3) is fixedly mounted on the side surface of the first transmission mechanism (2), the second transmission mechanism (3) comprises a second motor (31), a cam (32) is movably sleeved on the output shaft of the second motor (31), the top surface fixed mounting of mounting bracket (12) has rack (33), the flank meshing of rack (33) has half face gear (34), the one end fixedly connected with displacement pole (35) of rack (33) is kept away from to half face gear (34), the top surface fixed mounting of displacement pole (35) has displacement piece (36), the side fixed mounting of casing (1) has locking mechanism (4), locking mechanism (4) include two symmetric distribution fixed connection slide bar (41) in casing (1) side, two locking plate (42) have been cup jointed in the slip between slide bar (41), locking plate (42)'s fixed surface has been cup jointed check lock (43), fixed establishment (5) have been cup jointed in the inner chamber activity of casing (1), fixed establishment (5) include six installation buckets (51) that are the annular and distribute, the side fixedly connected with link (52) of installation bucket (51), the inner cavity of the shell (1) is movably sleeved with a connecting cylinder (6).
2. The detachable spliced air filter according to claim 1, wherein the top end of the connecting rod (24) is fixedly connected with the connecting frame (52) by welding, one end of the connecting rod (24) far away from the connecting frame (52) is movably sleeved on the surface of the grooved wheel (22), the bottom surface of one end of the sliding rod (41) far away from the shell (1) is fixedly connected with the top surface of the mounting frame (12), and two ends of the sliding groove of the two sliding rods (41) are fixedly provided with the limiting blocks.
3. The detachable spliced air filter according to claim 1, wherein a pulley is fixedly mounted on the side surface of the half-face gear (34), the pulley is tangent to the side surface of the cam (32), two ends of the displacement rod (35) are slidably sleeved in an inner cavity of the mounting frame (12), and the top end of the displacement block (36) is fixedly connected with the bottom surface of the locking plate (42).
4. The detachable splicing type air filter according to claim 1, wherein sliding grooves are formed in the side surfaces of the two sliding rods (41), the locking plate (42) is slidably sleeved on the side surfaces of the two sliding rods (41) through the sliding grooves, the front end of the locking rod (43) is tapered, and the diameter of the locking rod (43) is smaller than that of the connecting cylinder (6).
5. The detachable splicing type air filter of claim 1, wherein two fixing holes (511) are symmetrically distributed in the inner cavity of the mounting barrel (51), two telescopic rods (512) are fixedly mounted on the bottom surfaces of the two fixing holes (511), a rigid spring (513) is fixedly mounted between the two telescopic rods (512), and a fixing block (514) is fixedly connected to the top end of the rigid spring (513).
6. The detachable splicing type air filter according to claim 1, a plurality of buffer sleeves (61) are uniformly distributed and fixedly sleeved on the side surface of the connecting cylinder (6), the inner cavity of the buffer sleeve (61) is movably sleeved with a buffer block (62), the bottom end of the buffer block (62) is fixedly connected with two buffer springs (63), one ends of the two buffer springs (63) far away from the buffer block (62) are fixedly connected with a stop block (64), the top of buffer block (62) slides and has cup jointed ejector pad (65), the surperficial symmetric distribution of ejector pad (65) rotates and is connected with two pawls (66), two the equal fixed mounting in inboard of pawl (66) has spacer pin (67), two flexible spring (68) have been cup jointed in the surface activity of spacer pin (67), the bottom surface fixedly connected with push rod (69) of ejector pad (65).
7. The detachable splicing type air filter according to claim 5, wherein the two telescopic rods (512) are symmetrically distributed about the rigid spring (513), one end of each telescopic rod (512) far away from the fixing hole (511) is fixedly connected with the bottom surface of the fixing block (514), and the bottom surface of the fixing block (514) is arc-shaped.
8. The detachable splicing type air filter according to claim 6, wherein the number of the buffer sleeves (61) is four, the inner wall of the buffer sleeve (61) is provided with a groove, the top end of the buffer block (62) is fixedly provided with a protrusion, and the bottom ends of the two pawls (66) are movably clamped with the buffer block (62) through the protrusion.
9. The detachable splicing type air filter according to claim 6, wherein the top ends of the two pawls (66) are arc-shaped plates, and the top ends of the two pawls (66) are tangent to the inner wall of the buffer sleeve (61).
10. The detachable spliced air filter as claimed in claim 6, wherein the block (64) is slidably sleeved in the inner cavity of the connecting cylinder (6), the bottom surface of the block (64) is an arc surface, the push rod (69) is fixedly connected to the axis of the bottom surface of the push block (65) by welding, and one end of the push rod (69) far away from the push block (65) is fixedly sleeved on the surface of the mounting barrel (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110716420.XA CN113181720B (en) | 2021-06-28 | 2021-06-28 | Detachable concatenation type air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110716420.XA CN113181720B (en) | 2021-06-28 | 2021-06-28 | Detachable concatenation type air cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113181720A true CN113181720A (en) | 2021-07-30 |
| CN113181720B CN113181720B (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110716420.XA Active CN113181720B (en) | 2021-06-28 | 2021-06-28 | Detachable concatenation type air cleaner |
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| Country | Link |
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| CN (1) | CN113181720B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9828347D0 (en) * | 1998-12-22 | 1999-02-17 | Sass Jeffrey M | Rotary air purifying means |
| EP1884276A1 (en) * | 2006-08-04 | 2008-02-06 | LTG Aktiengesellschaft | Air filter system and method for purifying air |
| CN103203136A (en) * | 2013-03-28 | 2013-07-17 | 黄冬群 | Gas deduster |
| US20150020487A1 (en) * | 2002-10-28 | 2015-01-22 | Donaldson Company, Inc. | Air cleaner; replaceable filter cartridges; and, methods |
| EP3696385A2 (en) * | 2019-02-12 | 2020-08-19 | CLAAS Selbstfahrende Erntemaschinen GmbH | Cooling device for an agricultural machine |
| CN112206589A (en) * | 2020-09-22 | 2021-01-12 | 安徽理工大学 | Dry dust remover of deashing exempts from to dismantle |
| CN112246059A (en) * | 2020-10-16 | 2021-01-22 | 西藏昌都高争建材股份有限公司 | Multi-cylinder type cement production dust removal device |
| KR20210036179A (en) * | 2019-09-25 | 2021-04-02 | 주식회사 베이스캠프코리아 | Device for removing dust in subway tunnel |
-
2021
- 2021-06-28 CN CN202110716420.XA patent/CN113181720B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9828347D0 (en) * | 1998-12-22 | 1999-02-17 | Sass Jeffrey M | Rotary air purifying means |
| US20150020487A1 (en) * | 2002-10-28 | 2015-01-22 | Donaldson Company, Inc. | Air cleaner; replaceable filter cartridges; and, methods |
| EP1884276A1 (en) * | 2006-08-04 | 2008-02-06 | LTG Aktiengesellschaft | Air filter system and method for purifying air |
| CN103203136A (en) * | 2013-03-28 | 2013-07-17 | 黄冬群 | Gas deduster |
| EP3696385A2 (en) * | 2019-02-12 | 2020-08-19 | CLAAS Selbstfahrende Erntemaschinen GmbH | Cooling device for an agricultural machine |
| KR20210036179A (en) * | 2019-09-25 | 2021-04-02 | 주식회사 베이스캠프코리아 | Device for removing dust in subway tunnel |
| CN112206589A (en) * | 2020-09-22 | 2021-01-12 | 安徽理工大学 | Dry dust remover of deashing exempts from to dismantle |
| CN112246059A (en) * | 2020-10-16 | 2021-01-22 | 西藏昌都高争建材股份有限公司 | Multi-cylinder type cement production dust removal device |
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|---|---|
| CN113181720B (en) | 2021-09-07 |
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