CN220834623U - Filtering mechanism for air dryer - Google Patents
Filtering mechanism for air dryer Download PDFInfo
- Publication number
- CN220834623U CN220834623U CN202322700347.4U CN202322700347U CN220834623U CN 220834623 U CN220834623 U CN 220834623U CN 202322700347 U CN202322700347 U CN 202322700347U CN 220834623 U CN220834623 U CN 220834623U
- Authority
- CN
- China
- Prior art keywords
- filter
- air dryer
- mounting seat
- air
- seat
- Prior art date
- 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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- 238000001914 filtration Methods 0.000 title claims abstract description 12
- 238000007790 scraping Methods 0.000 claims description 32
- 239000000428 dust Substances 0.000 claims description 10
- 210000004209 hair Anatomy 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 230000003749 cleanliness Effects 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model relates to the field of design of air dryers, in particular to a filtering mechanism for an air dryer. The air dryer comprises a filter box, wherein two ends of the filter box are provided with an air inlet and an air outlet connected with the air dryer; the fixing seat is fixedly arranged in the filter box; the filter assembly comprises a mounting seat and a filter screen arranged in the mounting seat; the elastic component is arranged between the fixed seat and the mounting seat and used for connecting the fixed seat and the mounting seat; through the filter box and the arrangement of the filter assembly, the air in the air dryer can be effectively filtered; through fixing base, elastic component, scrape pole and drive assembly's setting, guaranteed the filter effect of filter screen, and then guaranteed the cleanliness factor of the wind in the input air dryer.
Description
Technical Field
The utility model relates to the field of design of air dryers, in particular to a filtering mechanism for an air dryer.
Background
At present, when the air dryer on the market dries the air, the air can contain certain dust impurity inside, and when the air gets into the dryer inside and dries, the dust is too much can cause the damage to machine internals, influences the steady operation of dryer, so need utilize filtering mechanism to filter the air earlier, under long-term use, the dust is gathered on the filter screen easily to influence the filter effect, the dust is inconvenient to clear up simultaneously.
For this reason, a technical means is needed to solve the above-mentioned drawbacks.
Disclosure of utility model
The utility model adopts the following technical scheme:
A filter mechanism for an air dryer includes
The two ends of the filter box are provided with air inlets and air outlets connected with the air dryer;
The fixing seat is fixedly arranged in the filter box;
the filter assembly comprises a mounting seat and a filter screen arranged in the mounting seat;
The elastic component is arranged between the fixed seat and the mounting seat and used for connecting the fixed seat and the mounting seat;
The scraping rod is arranged in the fixing seat, and one side of the scraping rod, which faces the filter screen, is provided with scraping hairs for cleaning the filter screen;
The driving assembly is used for driving the scraping rod to move on the surface side of the filter screen when working, so that the scraping hair cleans the filter screen, and is used for intermittently abutting against the mounting seat when working, so that the mounting seat vibrates up and down relative to the fixing seat through the elastic assembly under the condition of external force.
Preferably, a slot for inserting the filter screen is arranged in the mounting seat.
Preferably, an opening is arranged at the position of the filter box corresponding to the insertion opening of the slot; a closing plate for opening and closing the opening is arranged in the opening.
Preferably, the elastic component comprises a spring piece arranged between the fixing seat and the mounting seat.
Preferably, the driving assembly comprises a screw, a connecting block and a driving unit; the screw is arranged in the fixed seat; the connecting block is arranged on the screw rod so as to move along the screw rod along with the rotation of the screw rod; the two scraping rods are respectively arranged on two sides of the connecting block; the driving unit is connected with the screw rod and used for driving the screw rod to rotate.
Preferably, the driving unit includes a servo motor; the servo motor is arranged on the side part of the fixed seat and is connected with the screw rod.
Preferably, a sliding groove for the scraper bar to move is arranged on the side part of the fixed seat; one end of the scraping rod, which is far away from the connecting block, is arranged in the sliding groove.
Preferably, the driving assembly further comprises a first abutment block and a second abutment block; the first abutting block is arranged on one side of the scraping rod, which faces the filter screen; a first inclined plane is arranged at the free end of the first abutting block; the second abutting block is arranged on one side, close to the scraping rod, of the mounting seat, and a second inclined plane is arranged at the free end of the second abutting block, corresponding to the first inclined plane; when the driving unit drives the screw rod to rotate, the first inclined surface of the first abutting block abuts against the second inclined surface of the second abutting block, so that the mounting seat can vibrate up and down relative to the fixing seat.
Preferably, the second abutting blocks are provided in plurality, and the second abutting blocks are distributed on one side of the mounting seat facing the fixing seat at equal intervals.
Preferably, the air inlet is arranged below the side part of the filter box; the air outlet is arranged above the side part of the filter box; the fixed seat is arranged below the mounting seat; the bottom of the filter box is provided with a containing box for containing dust.
According to the filtering mechanism for the air dryer, the air in the air dryer can be effectively filtered through the filter box and the filter assembly; through fixing base, elastic component, scrape pole and drive assembly's setting, guaranteed the filter effect of filter screen, and then guaranteed the cleanliness factor of the wind in the input air dryer.
Drawings
FIG. 1 is an overall schematic view of a filter mechanism for an air dryer according to the present utility model;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is a schematic view showing the whole of a filter assembly, a holder, and a driving assembly in a filter mechanism for an air dryer according to the present utility model;
FIG. 4 is another angular schematic view of FIG. 3;
Fig. 5 is an assembled schematic view of a mounting base and a filter screen in a filter mechanism for an air dryer according to the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to FIGS. 1 to 5, a filter mechanism for an air dryer includes
The filter box 10, two ends of the filter box 10 are provided with an air inlet 101 and an air outlet 102 connected with an air dryer;
The fixing seat 20 is fixedly arranged in the filter box 10;
The filter assembly 30, the filter assembly 30 includes a mounting base 301, and a filter screen 302 mounted in the mounting base 301;
The elastic component 40 and the elastic component 40 are installed between the fixing base 20 and the mounting base 301, and are used for connecting the fixing base 20 and the mounting base 301;
The scraping rod 50 and the scraping rod 50 are arranged in the fixed seat 20, and a scraping hair (not shown in the figure) for cleaning the filter screen 302 is arranged on one side of the scraping rod 50 facing the filter screen 302;
The driving assembly 60, the driving assembly 60 is used for driving the scraping rod 50 to move on the surface side of the filter screen 302 during operation so as to clean the filter screen 302 by scraping hair, and is used for intermittently abutting against the mounting seat 301 during operation so that the mounting seat 301 vibrates up and down relative to the fixing seat 20 through the elastic assembly 40 under the condition of external force.
In this embodiment, during operation, the air dryer performs air extraction operation on the filter box 10, so that air enters the filter box 10 from the air inlet 101, and then enters the air dryer through the air outlet 102 after being filtered by the filter screen 302; after the filter screen 302 is long, the driving assembly 60 drives the scraping rod 50 to move along the surface side of the filter screen 302, so that the filter screen 302 is cleaned by scraping hair, and the scraping rod is intermittently abutted against the mounting seat 301, so that the mounting seat 301 vibrates relative to the fixing seat 20 through the elastic assembly 40, and then the filter screen 302 is driven to vibrate, in the process, dust accumulated on the filter screen 302 can be effectively separated from the filter screen 302 under the vibration of the filter screen 302 and the cleaning of scraping hair, and therefore the filtering effect of the filter screen 302 is ensured, and the cleanliness of wind in an input air dryer is further ensured.
The utility model relates to a filter mechanism for an air dryer, which can effectively filter air input into the air dryer through the arrangement of a filter box 10 and a filter assembly 30; through setting up of fixing base 20, elastic component 40, doctor bar 50 and drive assembly 60, guaranteed the filter effect of filter screen 302, and then guaranteed the cleanliness factor of the wind in the input air dryer.
In a specific embodiment, a slot 303 is provided in the mounting base 301 into which the filter screen 302 is inserted. In this embodiment, when the filter 302 needs to be installed, the filter 302 is inserted into the slot 303, so that the installation of the filter 302 can be completed. Further, an opening is arranged at the position of the filter box 10 corresponding to the insertion opening of the insertion slot 303; a closing plate 103 is provided in the opening for opening and closing the opening. In this embodiment, through the arrangement of the opening and the closing plate 103, when the filter screen 302 needs to be replaced, the opening is opened through the closing door, so that the filter screen 302 is drawn out from the slot 303, a new filter screen 302 is reinserted into the slot 303, and then the opening is closed; further, a containing groove 104 into which the sealing plate 103 extends is arranged in the opening; an elastic telescopic piece 105 connected with the closing plate 103 is arranged in the accommodating groove 104; the outside of the sealing plate 103 is provided with a push plate 106 and a buckling strip (not shown in the figure), buckling holes are formed in the buckling strip, and buckling blocks 107 are arranged on the outside of the filter box 10 corresponding to the buckling holes; when the closing door needs to be opened, the pushing plate 106 is utilized to push the closing door into the accommodating groove 104, and the buckling block 107 is buckled through the buckling hole on the buckling strip.
In one embodiment, the spring assembly 40 includes a spring member mounted between the mount 20 and the mount 301.
In one particular embodiment, the drive assembly 60 includes a screw 601, a connection block 602, and a drive unit; the screw 601 is installed in the fixed seat 20; the connection block 602 is mounted to the screw 601 so as to be movable along the screw 601 with rotation of the screw 601; the number of the scraping rods 50 is two, and the two scraping rods 50 are respectively arranged at two sides of the connecting block 602; the driving unit is connected to the screw 601 for driving the screw 601 to rotate. The drive unit includes a servo motor 603; the servo motor 603 is mounted at the side of the fixing base 20 and connected to the screw 601. The side part of the fixed seat 20 is provided with a chute 201 for the scraper bar 50 to move; the end of the scraper bar 50 remote from the connecting block 602 is mounted in the chute 201. In this embodiment, by the arrangement of the chute 201, the stability of the movement of the scraper bar 50 is ensured when the screw 601 drives the scraper to move along the outside of the filter screen 302 through the connection block 602.
In a specific embodiment, the drive assembly 60 further includes a first abutment block 604 and a second abutment block 605; the first abutting block 604 is installed on one side of the scraping rod 50 facing the filter screen 302; the free end of the first abutting block 604 is provided with a first inclined surface; the second abutting block 605 is installed on one side of the installation seat 301 close to the scraping rod 50, and a second inclined surface is arranged at the free end of the second abutting block 605 corresponding to the first inclined surface; when the driving unit drives the screw 601 to rotate, the first inclined surface of the first abutting block 604 abuts against the second inclined surface of the second abutting block 605, so that the mounting seat 301 can vibrate up and down relative to the fixing seat 20. Further, a plurality of second abutting blocks 605 are provided, and the plurality of second abutting blocks 605 are equidistantly distributed on one side of the mounting base 301 facing the fixing base 20. By providing the plurality of second abutting blocks 605, when the driving unit drives the screw 601 to rotate, the vibration frequency of the mounting base 301 can be increased, so that dust can be effectively separated from the filter screen 302.
In one particular embodiment, the air intake 101 is mounted below the sides of the filter box 10; the air outlet 102 is arranged above the side part of the filter box 10; the fixed seat 20 is arranged below the mounting seat 301; the bottom of the filter box 10 is provided with a receiving box (not shown in the drawings) for receiving dust. In the present embodiment, by the arrangement of the housing box, effective dust can be collected and handled.
The utility model relates to a filter mechanism for an air dryer, which can effectively filter air input into the air dryer through the arrangement of a filter box 10 and a filter assembly 30; through setting up of fixing base 20, elastic component 40, doctor bar 50 and drive assembly 60, guaranteed the filter effect of filter screen 302, and then guaranteed the cleanliness factor of the wind in the input air dryer.
The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The utility model provides a filtering mechanism for air dryer which characterized in that: comprising
The two ends of the filter box are provided with air inlets and air outlets connected with the air dryer;
The fixing seat is fixedly arranged in the filter box;
The filter assembly comprises a mounting seat and a filter screen arranged in the mounting seat;
the elastic component is arranged between the fixed seat and the mounting seat and is used for connecting the fixed seat and the mounting seat;
The scraping rod is arranged in the fixing seat, and one side of the scraping rod, facing the filter screen, is provided with scraping hairs for cleaning the filter screen;
The driving assembly is used for driving the scraping rod to move on the surface side of the filter screen when in operation so as to enable the scraping hair to clean the filter screen; and the elastic component is used for intermittently abutting against the mounting seat during working, so that the mounting seat vibrates up and down relative to the fixing seat through the elastic component under the condition of external force.
2. The filtration mechanism for an air dryer of claim 1, wherein: the mounting seat is internally provided with a slot for the filter screen to be inserted.
3. A filter mechanism for an air dryer as claimed in claim 2, wherein: an opening is arranged at the position of the filter box corresponding to the insertion opening of the slot; a closing plate for opening and closing the opening is arranged in the opening.
4. The filtration mechanism for an air dryer of claim 1, wherein: the elastic component comprises a spring piece which is arranged between the fixed seat and the mounting seat.
5. The filtration mechanism for an air dryer of claim 1, wherein: the driving assembly comprises a screw, a connecting block and a driving unit; the screw is arranged in the fixed seat; the connecting block is arranged on the screw rod so as to move along the screw rod along with the rotation of the screw rod; the two scraping rods are respectively arranged on two sides of the connecting block; the driving unit is connected with the screw rod and used for driving the screw rod to rotate.
6. The air dryer filter mechanism according to claim 5, wherein: the driving unit comprises a servo motor; the servo motor is arranged on the side part of the fixed seat and is connected with the screw rod.
7. The air dryer filter mechanism according to claim 5, wherein: a sliding groove for the scraper bar to move is formed in the side part of the fixed seat; one end of the scraping rod, which is far away from the connecting block, is arranged in the sliding groove.
8. The air dryer filter mechanism according to claim 5, wherein: the driving assembly further comprises a first abutting block and a second abutting block; the first abutting block is arranged on one side of the scraping rod, which faces the filter screen; a first inclined plane is arranged at the free end of the first abutting block; the second abutting block is arranged on one side, close to the scraping rod, of the mounting seat, and a second inclined plane is arranged at the free end of the second abutting block, corresponding to the first inclined plane; when the driving unit drives the screw rod to rotate, the first inclined surface of the first abutting block abuts against the second inclined surface of the second abutting block, so that the mounting seat can vibrate up and down relative to the fixing seat.
9. The air dryer filter mechanism of claim 8, wherein: the second butt piece is equipped with a plurality ofly, and a plurality of second butt piece equidistance distribute in the mount pad orientation one side of fixing base.
10. The filtration mechanism for an air dryer of claim 1, wherein: the air inlet is arranged below the side part of the filter box; the air outlet is arranged above the side part of the filter box; the fixed seat is arranged below the mounting seat; the bottom of the filter box is provided with a containing box for containing dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322700347.4U CN220834623U (en) | 2023-10-09 | 2023-10-09 | Filtering mechanism for air dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322700347.4U CN220834623U (en) | 2023-10-09 | 2023-10-09 | Filtering mechanism for air dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220834623U true CN220834623U (en) | 2024-04-26 |
Family
ID=90774105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322700347.4U Active CN220834623U (en) | 2023-10-09 | 2023-10-09 | Filtering mechanism for air dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220834623U (en) |
-
2023
- 2023-10-09 CN CN202322700347.4U patent/CN220834623U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |