CN114632470B - Filter anti-blocking device for wet-process granulator - Google Patents
Filter anti-blocking device for wet-process granulator Download PDFInfo
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- CN114632470B CN114632470B CN202210300980.1A CN202210300980A CN114632470B CN 114632470 B CN114632470 B CN 114632470B CN 202210300980 A CN202210300980 A CN 202210300980A CN 114632470 B CN114632470 B CN 114632470B
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- Prior art keywords
- filter
- blocking
- fixedly connected
- connecting pipe
- shaped
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- 238000000034 method Methods 0.000 title description 5
- 239000000463 material Substances 0.000 claims abstract description 50
- 230000000903 blocking effect Effects 0.000 claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000004888 barrier function Effects 0.000 description 14
- 238000000926 separation method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005550 wet granulation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/014—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements with curved filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
-
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/10—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in stationary drums or troughs, provided with kneading or mixing appliances
Abstract
The invention belongs to the technical field of wet granulator, in particular to a filter anti-blocking device for a wet granulator, and provides a scheme aiming at the problem of blocking of a filter of the existing wet granulator; the anti-blocking device body designed by the invention can effectively prevent broken media in the material cylinder from entering the filter, and is convenient to clean and maintain the air pressure balance in the pot.
Description
Technical Field
The invention relates to the technical field of wet granulation machines, in particular to a filter anti-blocking device for a wet granulation machine.
Background
When the wet granulator equipment operates, materials are thrown under the rotating and pushing action of the stirring paddle, and in the process of cutting the block mass materials by the granulating knife, part of the materials are thrown to a cylinder cover by the granulating knife.
For a small-capacity material cylinder, the size of a cylinder cover is usually smaller, so that the opening of the filter on the cylinder cover is closer to the position right above a granulating knife, the material is thrown into the filter by the granulating knife, the material with higher viscosity is adhered to a filter element, the air permeability of the filter is seriously reduced, the gas in the pot cannot be timely beaten out, the pressure in the pot rises, the internal material is easier to leak, and in order to prevent the material from blocking the filter, the filter anti-blocking device for the wet granulating machine is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the filter has a hole in a cylinder cover and is close to the position right above a granulating knife, so that materials are thrown into the filter by the granulating knife, the materials with high viscosity are adhered to a filter element, the air permeability of the filter is seriously reduced, the gas in a pot cannot be timely beaten out, the pressure in the pot rises, the internal materials are easy to leak, and the filter is prevented from being blocked by the materials.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a stifled device is prevented to filter that wet process granulator used, includes material jar, cylinder cap and filter, and the cylinder cap sets up on the material jar and seals the material jar, is provided with the cylinder cap hole on the cylinder cap, and cylinder cap hole intercommunication has the connecting pipe, the filter along vertical setting on the connecting pipe and communicate mutually with the cylinder cap hole, material jar top is prolonged the connecting pipe direction and is rotated and connect a plurality of barrier plates, the barrier plate is connected with the adjusting part that can adjust the passageway gradient that adjacent barrier plate formed, be provided with secondary separation mechanism in the connecting pipe.
Preferably, a flow channel for medium to pass through is formed between adjacent blocking plates, the inclined arrangement of each blocking plate forms the inclined arrangement of the flow channel, and the flow channel blocks the medium to pass through vertically.
Preferably, the blocking plate is rotatably sleeved with a supporting rod, two ends of the supporting rod are respectively fixedly connected with the inner wall of the material cylinder, and two adjacent blocking plates are rotatably connected with the same linkage shaft.
Preferably, the adjusting part is including rotating the adjust knob who runs through the material jar outer wall, adjust knob's one end extends to in the material jar and fixedly connected with screw rod, screw rod threaded connection has the connecting plate, the connecting plate is connected with spacing subassembly, one side of connecting plate is rotated and is connected with and promotes the axle, and promotes the other end of axle and the barrier plate rotation connection that is close to mutually.
Preferably, the secondary separation mechanism comprises a filter screen fixedly arranged in the connecting pipe and used for combining media, and a cleaning assembly used for cleaning the filter screen is arranged in the connecting pipe.
Preferably, the limiting assembly comprises fixing plates fixedly mounted on two sides of the connecting plate, limiting rods are connected in the fixing plates in a sliding mode, and one ends of the limiting rods are fixedly connected with the inner wall of one side of the material cylinder.
Preferably, the cleaning assembly comprises a motor fixedly installed on one side of the connecting pipe, an arc-shaped cleaning brush used for cleaning the filter screen is arranged in the connecting pipe, two ends of the arc-shaped cleaning brush are elastically connected with L-shaped rods, one end of each L-shaped rod is rotatably connected with the inner wall of one side of the connecting pipe, and one end of an output shaft of the motor is fixedly connected with the L-shaped rods close to each other.
Preferably, two slide bars that the bottom fixedly connected with symmetry of arc cleaning brush set up, the bar hole has been seted up at the top of L shape pole, sliding mounting has the movable plate in the bar hole, the same spring of bottom inner wall fixedly connected with in the bottom of movable plate and bar hole, the bottom fixedly connected with of the top fixedly connected with of movable plate is close to the bottom fixed connection of the slide bar mutually.
Preferably, bearings are fixedly mounted on two sides of the connecting pipe, and the L-shaped rod penetrates through an inner ring of the bearing and is fixedly connected with the inner ring of the bearing.
According to the invention, a plurality of blocking plates are additionally arranged, when materials pass through a connecting steel pipe, larger materials can be blocked and fall down, smaller materials can be attached to a filter screen, the blocking plates are inclined to enable the blocking areas of the blocking plates to be larger, the efficiency is higher, and the protection effect on the filter is achieved.
The anti-blocking device body designed by the invention can effectively prevent broken media in the material cylinder from entering the filter, and is convenient to clean and maintain the air pressure balance in the pot.
Drawings
Fig. 1 is a schematic view of the overall structure of a filter anti-blocking device for a wet granulator according to the present invention;
FIG. 2 is a schematic view of a part of the structure of a filter anti-blocking device for a wet granulator according to the present invention;
fig. 3 is an enlarged schematic structural view of a portion a of a filter anti-blocking device for a wet granulator according to the present invention;
FIG. 4 is a schematic view of a part of the structure of a filter anti-blocking device for a wet granulator according to the present invention;
fig. 5 is an enlarged schematic structural view of a part a of a filter anti-blocking device for a wet granulator according to the present invention.
In the figure: 1. a material cylinder; 2. a connecting pipe; 3. a filter; 4. a support bar; 5. a slide bar; 6. a blocking plate; 7. a linkage shaft; 8. adjusting a knob; 9. a screw; 10. a connecting plate; 11. pushing the shaft; 12. a limiting rod; 13. a fixing plate; 14. a filter screen; 15. a bearing; 16. an L-shaped rod; 17. an arc-shaped cleaning brush; 18. a motor; 19. a strip-shaped hole; 20. a spring; 21. and (5) moving the plate.
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.
Example one
Referring to fig. 1-5, a filter anti-blocking device for wet granulation machine, including material jar 1, cylinder cap and filter 3, the cylinder cap sets up on material jar 1 and seals material jar 1, be provided with the cylinder cap hole on the cylinder cap, cylinder cap hole intercommunication has connecting pipe 2, filter 3 sets up on connecting pipe 2 and communicates with cylinder cap hole along vertical, material jar 1 top prolongs 2 directions of connecting pipe and rotates and connect a plurality of barrier plates 6, add a plurality of barrier plates 6, when the material passes through connecting steel pipe 2, great material just can be blockked and down, and the slope setting of barrier plates 6 makes the interception area of barrier plates 6 bigger, and is efficient, in order to reach the guard action to filter 3, barrier plates 6 are connected with the adjusting part that can adjust the passageway gradient that adjacent barrier plates 6 formed, be provided with secondary separation mechanism in the connecting pipe 2.
In this embodiment, a flow channel for passing the medium is formed between adjacent blocking plates 6, the oblique arrangement of each blocking plate 6 forms an oblique arrangement of the flow channel, and the flow channel blocks the medium from passing vertically.
In this embodiment, 6 rotating sleeves of barrier plate are equipped with bracing piece 4, and the both ends of bracing piece 4 respectively with the inner wall fixed connection of material jar 1, and two adjacent 6 rotating connections that block of version are connected with same interlock axle 7.
In this embodiment, adjusting part is including rotating adjusting knob 8 that runs through 1 outer wall of material jar, adjusting knob 8's one end extends to in the material jar 1 and fixedly connected with screw rod 9, screw rod 9 threaded connection has connecting plate 10, connecting plate 10 is connected with spacing subassembly, one side of connecting plate 10 is rotated and is connected with promotion axle 11, and promote the other end of axle 11 and the barrier plate 6 that is close to mutually and rotate and connect, when smooth degree between adjacent barrier plate 6 is passed through for the air conditioning, rotate adjusting knob 8 this moment, adjusting knob 8 can drive screw rod 9 and rotate, and screw rod 9 and connecting plate 10 threaded connection, so can promote promotion and promote axle 11 and rotate, and then can adjust the gradient of passageway between two adjacent barrier plates 6.
In this embodiment, the secondary separation mechanism includes a filter screen 14 fixedly disposed in the connecting pipe 2 for combining media, a cleaning assembly for cleaning the filter screen 14 is disposed in the connecting pipe 2, and a smaller material is attached to the filter screen 14.
In this embodiment, the limiting component includes fixing plates 13 fixedly mounted on two sides of the connecting plate 10, a limiting rod 12 is slidably connected in the fixing plates 13, and one end of the limiting rod 12 is fixedly connected with the inner wall of one side of the material cylinder 1.
In this embodiment, clean subassembly includes motor 18 of fixed mounting in connecting pipe 2 one side, be provided with in the connecting pipe 2 and be used for the clean arc cleaning brush 17 to filter screen 14, the both ends elastic connection of arc cleaning brush 17 has L shape pole 16, and one side inner wall of the one end of L shape pole 16 and connecting pipe 2 rotates the connection, the one end of the output shaft of motor 18 and the L shape pole 16 fixed connection that is close to mutually, motor 18 can drive L shape pole 16 and rotate, and L shape pole 16 can drive arc cleaning brush 17 and rotate, arc cleaning brush 17 can clean filter screen 14's surface.
In this embodiment, the bottom of the arc cleaning brush 17 is fixedly connected with the tops of two symmetrically arranged slide bars 5,L shaped bars 16, a strip-shaped hole 19 is formed in the top of each slide bar 5363, a moving plate 21 is slidably mounted in each strip-shaped hole 19, the bottom of each moving plate 21 and the inner wall of the bottom of each strip-shaped hole 19 are fixedly connected with the same spring 20, and the top of each moving plate 21 is fixedly connected with the bottoms of the adjacent slide bars 5.
In this embodiment, bearings 15 are fixedly installed on both sides of the connecting pipe 2, and the l-shaped rod 16 penetrates through the inner ring of the bearing 15 and is fixedly connected with the inner ring of the bearing 15.
However, as is well known to those skilled in the art, the working principle and wiring method of the motor 18 are common and are conventional means or common knowledge, and will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.
According to the invention, a plurality of blocking plates 6 are additionally arranged, when materials pass through a connecting steel pipe 2, larger materials can be blocked and fall, smaller materials can be attached to a filter screen 14, the blocking plates 6 are obliquely arranged, so that the blocking areas of the blocking plates 6 are larger, the efficiency is higher, and the protection effect on a filter 3 is achieved, and in order to adjust the smoothness degree of air passing through adjacent blocking plates 6, an adjusting knob 8 is rotated, the adjusting knob 8 can drive a screw rod 9 to rotate, the screw rod 9 is in threaded connection with a connecting plate 10, so that a pushing shaft 11 can be pushed to rotate, the inclination of a channel between two adjacent blocking plates 6 can be adjusted, meanwhile, the filter screen 14 is designed, the materials can be splashed to the filter 3 for secondary filtration, when the filter screen 14 is blocked, a motor 18 is started, the motor 18 can drive an L-shaped rod 16 to rotate, the L-shaped rod 16 can drive an arc-shaped cleaning brush 17 to rotate, and the surface of the filter screen 14 can be cleaned by the arc-shaped cleaning brush 17, so that the materials can be prevented from entering the filter 3 and the filter 3 can be blocked.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A filter anti-blocking device for a wet granulator comprises a material cylinder (1), a cylinder cover and a filter (3), wherein the cylinder cover is arranged on the material cylinder (1) and seals the material cylinder (1), a cylinder cover hole is formed in the cylinder cover, the cylinder cover hole is communicated with a connecting pipe (2), the filter (3) is vertically arranged on the connecting pipe (2) and is communicated with the cylinder cover hole, the filter anti-blocking device is characterized in that the top of the material cylinder (1) is rotatably connected with a plurality of blocking plates (6) along the direction of the connecting pipe (2), the blocking plates (6) are connected with adjusting assemblies capable of adjusting the channel inclination formed by the adjacent blocking plates (6), and a secondary blocking mechanism is arranged in the connecting pipe (2);
flow channels for media to pass are formed between the adjacent blocking plates (6), the oblique arrangement of each blocking plate (6) forms the oblique arrangement of the flow channel, and the flow channel blocks the media to pass vertically;
the blocking plates (6) are rotatably sleeved with supporting rods (4), two ends of each supporting rod (4) are fixedly connected with the inner wall of the material cylinder (1), and two adjacent blocking plates (6) are rotatably connected with the same linkage shaft (7);
the adjusting part comprises an adjusting knob (8) which is rotated to penetrate through the outer wall of the material cylinder (1), one end of the adjusting knob (8) extends into the material cylinder (1) and is fixedly connected with a screw rod (9), the screw rod (9) is in threaded connection with a connecting plate (10), the connecting plate (10) is connected with a limiting component, one side of the connecting plate (10) is rotated to be connected with a pushing shaft (11), and the other end of the pushing shaft (11) and a blocking plate (6) which is close to the pushing shaft are connected in a rotating mode.
2. The filter anti-clogging device for a wet granulator according to claim 1, wherein the secondary blocking mechanism comprises a filter screen (14) fixedly disposed in the connection pipe (2) for blocking the medium, and a cleaning assembly for cleaning the filter screen (14) is disposed in the connection pipe (2).
3. The filter anti-blocking device for the wet granulator according to claim 1, wherein the limiting component comprises fixing plates (13) fixedly installed on two sides of the connecting plate (10), a limiting rod (12) is slidably connected in the fixing plates (13), and one end of the limiting rod (12) is fixedly connected with the inner wall of one side of the material cylinder (1).
4. The filter blockage preventing device for the wet granulator according to claim 2, wherein the cleaning assembly comprises a motor (18) fixedly installed at one side of the connecting pipe (2), an arc-shaped cleaning brush (17) for cleaning the filter screen (14) is arranged in the connecting pipe (2), two ends of the arc-shaped cleaning brush (17) are elastically connected with an L-shaped rod (16), one end of the L-shaped rod (16) is rotatably connected with the inner wall of one side of the connecting pipe (2), and one end of an output shaft of the motor (18) is fixedly connected with the adjacent L-shaped rod (16).
5. The filter anti-blocking device for the wet granulator according to claim 4, wherein the bottom of the arc-shaped cleaning brush (17) is fixedly connected with two symmetrically arranged sliding rods (5), the top of the L-shaped rod (16) is provided with a strip-shaped hole (19), a moving plate (21) is slidably mounted in the strip-shaped hole (19), the bottom of the moving plate (21) and the inner wall of the bottom of the strip-shaped hole (19) are fixedly connected with the same spring (20), and the top of the moving plate (21) is fixedly connected with the bottom of the adjacent sliding rods (5).
6. A filter block-proof device for a wet granulator according to claim 5, wherein bearings (15) are fixedly installed on both sides of the connection pipe (2), and the L-shaped rod (16) penetrates through the inner ring of the bearing (15) and is fixedly connected with the inner ring of the bearing (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210300980.1A CN114632470B (en) | 2022-03-24 | 2022-03-24 | Filter anti-blocking device for wet-process granulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210300980.1A CN114632470B (en) | 2022-03-24 | 2022-03-24 | Filter anti-blocking device for wet-process granulator |
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Publication Number | Publication Date |
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CN114632470A CN114632470A (en) | 2022-06-17 |
CN114632470B true CN114632470B (en) | 2023-03-03 |
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CN202210300980.1A Active CN114632470B (en) | 2022-03-24 | 2022-03-24 | Filter anti-blocking device for wet-process granulator |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005211737A (en) * | 2004-01-28 | 2005-08-11 | Finetech:Kk | System for separating and recovering powder material |
CN203577499U (en) * | 2013-11-29 | 2014-05-07 | 浙江迦南科技股份有限公司 | Dithering filter of wet type mixing granulator |
CN107961603A (en) * | 2018-01-02 | 2018-04-27 | 浙江迦南科技股份有限公司 | A kind of wet mixing pelletizer filtration system |
CN207614437U (en) * | 2017-11-27 | 2018-07-17 | 山东科技大学 | A kind of filter device |
CN110905780A (en) * | 2019-12-17 | 2020-03-24 | 中兴智能汽车有限公司 | Coarse filter and air inlet system with same |
CN210207127U (en) * | 2019-06-04 | 2020-03-31 | 昆山强迪粉碎设备有限公司 | Airflow crusher with anti-blocking filter screen |
CN213824673U (en) * | 2020-10-26 | 2021-07-30 | 广东加大实业有限公司 | Granulator for feed processing |
CN214019524U (en) * | 2020-11-21 | 2021-08-24 | 贵州恒力源天然生物科技有限公司 | Roxburgh rose is squeezed juice and is used separation filter equipment |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5484858B2 (en) * | 2009-10-20 | 2014-05-07 | 古河産機システムズ株式会社 | Powder granulator |
-
2022
- 2022-03-24 CN CN202210300980.1A patent/CN114632470B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005211737A (en) * | 2004-01-28 | 2005-08-11 | Finetech:Kk | System for separating and recovering powder material |
CN203577499U (en) * | 2013-11-29 | 2014-05-07 | 浙江迦南科技股份有限公司 | Dithering filter of wet type mixing granulator |
CN207614437U (en) * | 2017-11-27 | 2018-07-17 | 山东科技大学 | A kind of filter device |
CN107961603A (en) * | 2018-01-02 | 2018-04-27 | 浙江迦南科技股份有限公司 | A kind of wet mixing pelletizer filtration system |
CN210207127U (en) * | 2019-06-04 | 2020-03-31 | 昆山强迪粉碎设备有限公司 | Airflow crusher with anti-blocking filter screen |
CN110905780A (en) * | 2019-12-17 | 2020-03-24 | 中兴智能汽车有限公司 | Coarse filter and air inlet system with same |
CN213824673U (en) * | 2020-10-26 | 2021-07-30 | 广东加大实业有限公司 | Granulator for feed processing |
CN214019524U (en) * | 2020-11-21 | 2021-08-24 | 贵州恒力源天然生物科技有限公司 | Roxburgh rose is squeezed juice and is used separation filter equipment |
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CN114632470A (en) | 2022-06-17 |
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