CN110559756A - Air filter structure with cleaning and multiple filtering functions - Google Patents
Air filter structure with cleaning and multiple filtering functions Download PDFInfo
- Publication number
- CN110559756A CN110559756A CN201910863031.2A CN201910863031A CN110559756A CN 110559756 A CN110559756 A CN 110559756A CN 201910863031 A CN201910863031 A CN 201910863031A CN 110559756 A CN110559756 A CN 110559756A
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- Prior art keywords
- group
- cleaning
- air
- dust
- face
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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
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/26—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies rotatable
-
- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
- B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/06—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
Abstract
The invention provides an air filter structure with cleaning and multiple filtering functions, which comprises an outer shell; a group of rotating discs are axially connected inside the right side of the outer shell; a group of filter cores is inserted into the left end face of the rotating disc; the filter element is axially connected with the outer shell; two groups of cleaning brushes are axially connected to the inner side of the bottom of the outer shell and are positioned below the filter element, and bristles of the cleaning brushes are in contact with the filter element; the inner side of the bottom of the outer shell is axially connected with a group of dust propelling shafts; the rear end face of the outer shell is fixedly connected with a group of propulsion motors. Through adopting dust propulsion shaft to arrange the dust and the debris of collecting to the right side and collect through the dust collection box on right side, prevent that the dust from amassing in the device and causing and milden and rot, contaminated air produces the peculiar smell simultaneously, the device mechanism is simple, and convenient to use can carry out good filtration to the air.
Description
Technical Field
The invention belongs to the technical field of filter assembly structures, and particularly relates to an air filter structure with cleaning and multiple filtering functions.
background
the air filter is an air filtering device, is generally used for dust prevention of clean workshops, clean plants, laboratories and clean rooms, or electronic mechanical communication equipment and the like, and is used for purifying and treating air with low dust content after filtration and then sending the air into the rooms so as to ensure the process requirements of clean rooms and the air cleanliness requirements in common air-conditioning rooms.
For example, application No.: the invention relates to a CN201410598259.0 air filter, which is arranged at an air inlet of an air conditioner and comprises an outer cover, a filter element, a bottom cover and a flexible connecting piece, wherein the outer cover is provided with an opening end, a closed end and a hollow inner cavity, the closed end is provided with a plurality of holes I, the filter element is fixedly arranged in the inner cavity, the bottom cover is fixedly arranged at the opening end, the bottom cover is provided with a plurality of holes II, the flexible connecting piece is annular, one side of the bottom cover, which is far away from the opening end, is bonded with one side of the flexible connecting piece, the flexible connecting piece covers the air inlet of the air conditioner, and the. The air filter is additionally arranged on the existing air conditioner, the defect that the existing air conditioner is poor in filtering effect or does not have an air filtering function is overcome, and air entering the air conditioner is purified. The air conditioner air inlet is bonded with the soft connecting piece, air cannot leak from the joint, the sealing effect is good, air must be purified by the air filter and then enters the air inlet of the air conditioner, and the air quality is guaranteed.
Based on the above, the air is generally filtered by a microporous filter screen of the existing air filter, dust can adhere to the surface of the filter in use and block micropores, so that the service life of the filter screen is short, and meanwhile, the dust can mildew after being accumulated for a long time, so that peculiar smell is generated, and the quality of the filtered air is influenced.
Disclosure of Invention
In order to solve the technical problems, the invention provides an air filter structure with cleaning and multiple filtering functions, which aims to solve the problems that the conventional air filter generally filters air through a microporous filter screen, dust is adhered to the surface of the filter in use and is blocked by micropores, the service life of the filter screen is short, and the dust is accumulated for a long time, so that mildew and peculiar smell are generated, and the quality of the filtered air is influenced.
the invention has the purpose and the efficacy of an air filter structure with cleaning and multiple filtering functions, and is achieved by the following specific technical means:
An air filter structure with cleaning and multiple filtering functions comprises an outer shell; a group of rotating discs are axially connected inside the right side of the outer shell; a group of filter cores is inserted into the left end face of the rotating disc; the filter element is axially connected with the outer shell; the top of the right side of the outer shell is fixedly connected with a group of sweeping motors; two groups of cleaning brushes are axially connected to the inner side of the bottom of the outer shell and are positioned below the filter element, and bristles of the cleaning brushes are in contact with the filter element; the inner side of the bottom of the outer shell is axially connected with a group of dust propelling shafts; the rear end face of the outer shell is fixedly connected with a group of propulsion motors.
Furthermore, the shell also comprises the air inlet, the air outlet, the end cover and the dust collecting box, a group of air inlets are arranged at the top of the shell, the air inlets are communicated with the outer side of the filter element, a group of air outlets are arranged on the right end face of the shell, the air outlets are communicated with the inner side of the filter element, and a group of end cover is in threaded connection with the left end face of the shell;
Furthermore, the filter element also comprises the floating dust filter layer, the ultra-fine filter layer, the activated carbon adsorption layer and the filter element end face teeth, the floating dust filter layer, the ultra-fine filter layer and the activated carbon adsorption layer are sequentially arranged on the main body of the filter element from outside to inside, and a plurality of groups of filter element end face teeth are arranged on the right end face of the filter element in a circumferential array manner;
Furthermore, the rotating disc also comprises the driving gear, the rotating end face teeth and the filter element transmission belt transmission mechanism, the right end face of the rotating disc is coaxially and fixedly connected with a group of driving gears and a group of filter element transmission belt transmission mechanism, a plurality of groups of rotating end face teeth are distributed on the circumference of the left end face of the rotating disc in an array mode, and the rotating end face teeth are meshed and spliced with the filter element end face teeth;
Furthermore, the right end face of the rotating disc is in transmission connection with the cleaning motor through a group of filter element transmission belt transmission mechanisms;
Furthermore, the cleaning hairbrush also comprises the hairbrush transmission belt transmission mechanism and the driven intermediate gear, and a group of the hairbrush transmission belt transmission mechanism is arranged on the right end face of each group of the cleaning hairbrush and is in transmission connection with a group of the driven intermediate gear through the hairbrush transmission belt transmission mechanism;
Furthermore, the driven intermediate gears on the front group of the cleaning brushes are meshed with the driving gears to form a gear transmission mechanism, and the driven intermediate gears on the rear group of the cleaning brushes are meshed with the driven intermediate gears on the front group of the cleaning brushes to form a gear transmission mechanism;
Furthermore, the dust propelling shaft also comprises a propelling shaft transmission belt transmission mechanism, a group of propelling shaft transmission belt transmission mechanisms is arranged on the right end face of the dust propelling shaft, and the dust propelling shaft is in transmission connection with the propelling motor through the propelling shaft transmission belt transmission mechanisms;
furthermore, a group of detachable dust collecting boxes is arranged on the right end face of the shell, and the bottom of the shell is of a V-shaped structure.
Compared with the prior art, the invention has the following beneficial effects:
the device filters air by adopting a filter element consisting of a floating dust filter layer, an ultra-fine filter layer and an active carbon adsorption layer, so that the filtering effect is improved; the rotating disc drives the filter element to rotate, and the cleaning brush is arranged to clean the filter element, so that the filter element is prevented from being accumulated with dust due to long-time use, the permeability is poor, and the service life of the filter element is greatly prolonged; through adopting dust propulsion shaft to arrange the dust and the debris of collecting to the right side and collect through the dust collection box on right side, prevent that the dust from amassing in the device and causing and milden and rot, contaminated air produces the peculiar smell simultaneously, the device mechanism is simple, and convenient to use can carry out good filtration to the air.
Drawings
Fig. 1 is a schematic diagram of the right-side structure of the present invention.
Fig. 2 is a schematic diagram of the left-side structure of the present invention.
fig. 3 is a front sectional structural schematic view of the present invention.
Fig. 4 is a left side view of the present invention.
fig. 5 is a schematic view of the internal axial side structure of the present invention.
Fig. 6 is a schematic view of the side structure of the rotating disk mounting shaft of the present invention.
fig. 7 is a schematic diagram of the right shaft side structure of the rotating disk of the invention.
Fig. 8 is a schematic diagram of the structure of the left shaft side of the rotating disk of the invention.
Fig. 9 is a schematic axial side construction of a filter cartridge of the present invention.
Fig. 10 is a schematic view of the dust pushing shaft side structure of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. an outer housing; 101. an air inlet; 102. an air outlet; 103. an end cap; 104. a dust collection box; 2. a filter element; 201. a floating dust filtering layer; 202. a superfine filter layer; 203. an activated carbon adsorption layer; 204. end face teeth of the filter element; 3. rotating the disc; 301. a driving gear; 302. rotating the end face teeth; 303. a filter element transmission belt transmission mechanism; 4. cleaning a motor; 5. cleaning a brush; 501. a brush transmission belt transmission mechanism; 502. a driven intermediate gear; 6. a dust propulsion shaft; 601. a propulsion shaft transmission belt transmission mechanism; 7. a propulsion motor.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
As shown in figures 1 to 10:
The invention provides an air filter structure with cleaning and multiple filtering functions, which comprises: an outer shell 1; a group of rotating discs 3 are axially connected inside the right side of the outer shell 1; a group of filter elements 2 are inserted into the left end surface of the rotating disc 3; the filter element 2 is axially connected with the outer shell 1; the top of the right side of the outer shell 1 is fixedly connected with a group of cleaning motors 4; two groups of cleaning brushes 5 are axially connected to the inner side of the bottom of the outer shell 1, the two groups of cleaning brushes 5 are positioned below the filter element 2, and the bristles of the cleaning brushes 5 are in contact with the filter element 2; a group of dust propelling shafts 6 are axially connected to the inner side of the bottom of the outer shell 1; the rear end face of the outer shell 1 is fixedly connected with a group of propulsion motors 7.
The casing 1 further comprises an air inlet 101, an air outlet 102, an end cover 103 and a dust collecting box 104, the top of the casing 1 is provided with a group of air inlets 101, the air inlets 101 are communicated with the outer side of the filter element 2, the right end face of the casing 1 is provided with a group of air outlets 102, the air outlets 102 are communicated with the inner side of the filter element 2, the left end face of the casing 1 is in threaded connection with the group of end cover 103, and the filter element 2 is convenient to detach and replace in use.
the filter element 2 further comprises a floating dust filter layer 201, an ultra-fine filter layer 202, an active carbon adsorption layer 203 and filter element end face teeth 204, the main body of the filter element 2 is sequentially provided with the floating dust filter layer 201, the ultra-fine filter layer 202 and the active carbon adsorption layer 203 from outside to inside, a plurality of groups of filter element end face teeth 204 are arranged on the right end face of the filter element 2 in a circumferential array mode, dust with large particles is adsorbed through the floating dust filter layer 201 in use, micro particles in air are adsorbed through the ultra-fine filter layer 202, and foreign odor in the air is adsorbed through the active carbon adsorption layer 203, so that a good purification effect is achieved.
The rotating disc 3 further comprises a driving gear 301, rotating end face teeth 302 and a filter element transmission belt transmission mechanism 303, the right end face of the rotating disc 3 is coaxially and fixedly connected with a group of driving gears 301 and a group of filter element transmission belt transmission mechanisms 303, a plurality of groups of rotating end face teeth 302 are distributed on the left end face of the rotating disc 3 in a circumferential array, the rotating end face teeth 302 are meshed and spliced with the filter element end face teeth 204, and in use, the rotating disc 3 drives the filter element 2 to rotate through the splicing of the rotating end face teeth 302 and the filter element end face teeth 204.
Wherein, the right-hand member face of rolling disc 3 is connected with cleaning motor 4 transmission through a set of filter core drive belt drive mechanism 303, cleans motor 4 and drives rolling disc 3 through filter core drive belt drive mechanism 303 and rotate in use.
Wherein, clean brush 5 still including brush drive belt drive mechanism 501, driven intermediate gear 502, the right end face that every group cleaned brush 5 is provided with a set of brush drive belt drive mechanism 501 to be connected with a set of driven intermediate gear 502 through the transmission of brush drive belt drive mechanism 501.
Wherein, the driven intermediate gear 502 on a set of brush 5 that cleans of front side meshes with driving gear 301 and constitutes gear drive jointly, the driven intermediate gear 502 on a set of brush 5 that cleans of rear side meshes with the driven intermediate gear 502 on a set of brush 5 that cleans of front side and constitutes gear drive jointly, in use when rolling disc 3 anticlockwise rotation, drive a set of brush 5 clockwise rotation that cleans of front side through gear drive and brush drive belt drive 501, a set of brush 5 anticlockwise rotation that cleans of rear side, the realization is cleaned brush 5 and is filtered the cleaning of core 2.
The dust propelling shaft 6 further comprises a propelling shaft transmission belt mechanism 601, a group of propelling shaft transmission belt mechanisms 601 is arranged on the right end face of the dust propelling shaft 6, the dust propelling shaft 6 is in transmission connection with the propelling motor 7 through the propelling shaft transmission belt mechanism 601, and the propelling motor 7 drives the dust propelling shaft 6 to rotate through the propelling shaft transmission belt mechanism 601 in use to discharge collected dust.
Wherein, the right end face of the shell 1 is provided with a group of detachable dust collecting boxes 104, the bottom of the shell 1 is of a V-shaped structure, and in use, dust cleaned and collected by the cleaning brush 5 is collected by the V-shaped structure and is pushed into the dust collecting boxes 104 by the dust pushing shaft 6 to be collected.
When in use: turbid air enters the outer shell body 1 from the air inlet 101 and enters the filter element 2 under the filtering action of the floating dust filter layer 201, the ultra-fine filter layer 202 and the activated carbon adsorption layer 203 and is purified, the air in the filter element 2 is discharged through the air outlet 102 on the right side, while the air is filtered, the cleaning motor 4 drives the rotating disc 3 to rotate anticlockwise through the filter element transmission belt transmission mechanism 303, the rotating disc 3 is matched with the filter element end face teeth 204 through the rotating end face teeth 302 to drive the filter element 2 to rotate, meanwhile, the rotating disc 3 drives the cleaning brush 5 on the front side to rotate clockwise and the cleaning brush 5 on the rear side to rotate anticlockwise through the gear transmission mechanism and the brush transmission belt transmission mechanism 501, the filter element 2 is cleaned, the cleaned dust is collected to the bottom of the outer shell body 1, the pushing motor 7 drives the dust pushing shaft 6 to rotate through the pushing shaft transmission belt transmission mechanism 601, the dust is pushed into the dust collecting box 104 by the screw pushing action of the dust pushing shaft 6 and collected.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (9)
1. an air filter structure having cleaning and multiple filtering functions, comprising: an outer casing (1); the method is characterized in that: a group of rotating discs (3) are axially connected to the inner part of the right side of the outer shell (1); a group of filter cores (2) are inserted into the left end face of the rotating disc (3); the filter element (2) is axially connected with the outer shell (1); the top of the right side of the outer shell (1) is fixedly connected with a group of sweeping motors (4); the inner side of the bottom of the outer shell (1) is axially connected with two groups of cleaning brushes (5), the two groups of cleaning brushes (5) are positioned below the filter element (2), and bristles of the cleaning brushes (5) are in contact with the filter element (2); the inner side of the bottom of the outer shell (1) is axially connected with a group of dust propelling shafts (6); the rear end face of the outer shell (1) is fixedly connected with a group of propulsion motors (7).
2. An air filter structure having cleaning and multiple filtration functions as claimed in claim 1, wherein: the casing (1) is characterized in that the air inlet (101), the air outlet (102), the end cover (103) and the dust collecting box (104) are further included, a group of air inlets (101) are arranged at the top of the casing (1), the air inlets (101) are communicated with the outer side of the filter element (2), a group of air outlets (102) are arranged on the right end face of the casing (1), the air outlets (102) are communicated with the inner side of the filter element (2), and the left end face of the casing (1) is in threaded connection with the end cover (103).
3. An air filter structure having cleaning and multiple filtration functions as claimed in claim 1, wherein: filter core (2) still including floating dust filter layer (201) ultramicro fine filtration layer (202) activated carbon adsorption layer (203) filter core terminal surface tooth (204), the main part of filtering core (2) has set gradually from outer to inner floating dust filter layer (201) ultramicro fine filtration layer (202) activated carbon adsorption layer (203), the right-hand member face circumference array of filtering core (2) has arranged the multiunit filter core terminal surface tooth (204).
4. An air filter structure having cleaning and multiple filtering functions as claimed in claim 1 or 3, wherein: rolling disc (3) still including driving gear (301) rotate terminal surface tooth (302) filter core drive belt drive mechanism (303), the right-hand member face coaxial fixedly connected with of rolling disc (3) is a set of driving gear (301) and a set of filter core drive belt drive mechanism (303), the multiunit has been arranged to the left end face circumference array of rolling disc (3) rotate terminal surface tooth (302), rotate terminal surface tooth (302) with filter core terminal surface tooth (204) mesh is pegged graft mutually.
5. An air filter structure having cleaning and multiple filtering functions as claimed in claim 1 or 4, wherein: the right end face of the rotating disc (3) is in transmission connection with the cleaning motor (4) through a group of filter element transmission belt transmission mechanisms (303).
6. An air filter structure having cleaning and multiple filtration functions as claimed in claim 1, wherein: clean brush (5) still including brush drive belt drive mechanism (501) driven intermediate gear (502), every group clean the right-hand member face of brush (5) and be provided with a set of brush drive belt drive mechanism (501), and pass through brush drive belt drive mechanism (501) transmission is connected with a set of driven intermediate gear (502).
7. An air filter structure having cleaning and multiple filtering functions as claimed in claim 1 or 6, wherein: the front side is a group of the driven intermediate gear (502) on the cleaning brush (5) and the driving gear (301) are meshed to jointly form a gear transmission mechanism, and the rear side is a group of the driven intermediate gear (502) on the cleaning brush (5) and the front side are a group of the driven intermediate gear (502) on the cleaning brush (5) are meshed to jointly form a gear transmission mechanism.
8. an air filter structure having cleaning and multiple filtration functions as claimed in claim 1, wherein: the dust propelling shaft (6) further comprises a propelling shaft transmission belt transmission mechanism (601), a group of propelling shaft transmission belt transmission mechanisms (601) is arranged on the right end face of the dust propelling shaft (6), and the dust propelling shaft (6) is in transmission connection with the propelling motor (7) through the propelling shaft transmission belt transmission mechanisms (601).
9. An air filter structure having cleaning and multiple filtering functions as claimed in claim 1 or 2, wherein: the right end face of the shell (1) is provided with a group of detachable dust collecting boxes (104), and the bottom of the shell (1) is of a V-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910863031.2A CN110559756A (en) | 2019-09-12 | 2019-09-12 | Air filter structure with cleaning and multiple filtering functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910863031.2A CN110559756A (en) | 2019-09-12 | 2019-09-12 | Air filter structure with cleaning and multiple filtering functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110559756A true CN110559756A (en) | 2019-12-13 |
Family
ID=68779741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910863031.2A Withdrawn CN110559756A (en) | 2019-09-12 | 2019-09-12 | Air filter structure with cleaning and multiple filtering functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110559756A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991929A (en) * | 2020-08-12 | 2020-11-27 | 安珏析 | Floor type air mechanical filter for textile workshop |
| CN112594172A (en) * | 2021-01-24 | 2021-04-02 | 吉立群 | Compressor filter core convenient to dismouting |
| CN113713512A (en) * | 2021-08-12 | 2021-11-30 | 张硕 | Compressor air filter element |
| CN117065475A (en) * | 2023-10-11 | 2023-11-17 | 南通摩瑞纺织有限公司 | Filtering and collecting device for textile dust |
-
2019
- 2019-09-12 CN CN201910863031.2A patent/CN110559756A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991929A (en) * | 2020-08-12 | 2020-11-27 | 安珏析 | Floor type air mechanical filter for textile workshop |
| CN111991929B (en) * | 2020-08-12 | 2021-12-31 | 大庆鑫东祥机械制造有限公司 | Floor type air mechanical filter for textile workshop |
| CN112594172A (en) * | 2021-01-24 | 2021-04-02 | 吉立群 | Compressor filter core convenient to dismouting |
| CN113713512A (en) * | 2021-08-12 | 2021-11-30 | 张硕 | Compressor air filter element |
| CN117065475A (en) * | 2023-10-11 | 2023-11-17 | 南通摩瑞纺织有限公司 | Filtering and collecting device for textile dust |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191213 |
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| WW01 | Invention patent application withdrawn after publication |