CN219964320U - Filter for air dryer - Google Patents
Filter for air dryer Download PDFInfo
- Publication number
- CN219964320U CN219964320U CN202223568376.1U CN202223568376U CN219964320U CN 219964320 U CN219964320 U CN 219964320U CN 202223568376 U CN202223568376 U CN 202223568376U CN 219964320 U CN219964320 U CN 219964320U
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- CN
- China
- Prior art keywords
- filter
- air
- filter screen
- air inlet
- air dryer
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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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- 239000000428 dust Substances 0.000 claims abstract description 38
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 230000010354 integration Effects 0.000 claims abstract description 5
- 238000004140 cleaning Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 239000012535 impurity Substances 0.000 abstract description 14
- 238000009423 ventilation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 241000883990 Flabellum Species 0.000 abstract description 3
- 239000003292 glue Substances 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a filter for an air dryer, and relates to the technical field of air dryers. Including the adapter sleeve that is used for the air inlet, be used for air inlet filterable filter unit and be used for the clean subassembly to filter unit surface edulcoration, the inside air inlet groove of establishing mutually with filter unit that sets up of adapter sleeve, filter unit includes adapter ring and filter screen conical surface frame that the integration set up. This filter for air dryer, through the setting of filter screen conical surface frame surface multilayer filter screen, can stabilize the filtration to the air through adapter sleeve, and the inside air of accessible adapter sleeve rotates through the flabellum in driving clean subassembly, in order to drive the brush board in the clean subassembly and carry out synchronous edulcoration to filter screen conical surface frame surface, and through adapter sleeve bottom through-hole and dust collection chamber's through-connection, collect impurity removal in the dust collection chamber, avoid filtering impurity to last to glue to cover at filter screen, filter core surface influence filter assembly's ventilation filter effect.
Description
Technical Field
The utility model relates to the technical field of air dryers, in particular to a filter for an air dryer.
Background
The air dryer is a mechanical device for vaporizing moisture in materials to obtain solid materials with specified moisture content, and can be generally divided into an adsorption type and a freezing type, wherein the adsorption type compressed air dryer utilizes the principle of pressure swing adsorption, and moisture is adsorbed when the wet air passes through an adsorbent to obtain dry air; the refrigerated compressed air dryer utilizes the principle of cooling air and reducing air temperature, water in wet air is separated out from air after condensation, dry air is obtained, and in the process of air entering of the air dryer, air entering the air dryer is often required to be filtered through a filter, so that the pollution of impurities in the air to dry materials is avoided.
For example, chinese patent publication No. CN209423282U discloses a structure for filtering impurities in a cold air dryer, in which a rotating motor is provided to drive a filtering passage to rotate, so that air forms a small vortex in the filtering passage, and the air can uniformly and completely pass through the filtering passage, and is adsorbed and filtered by an adsorption layer, a separation layer and a sponge in the filtering passage.
However, in the above patent, the air passing through the filtering channel is filtered only by arranging the multi-layer filter element inside the filtering channel, when the device is in actual use, external impurities can be continuously adhered to the surfaces of the filter screen and the filter element along with the filtration, so that the ventilation and filtration effects of the filter component inside the filtering channel are affected, and convenience is brought to the replacement of the filter component inside the filtering channel by a worker.
Disclosure of Invention
(one) solving the technical problems
In view of the shortcomings of the prior art, the utility model provides a filter for an air dryer, which solves the problems mentioned in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an air dryer is with filter, includes the adapter sleeve that is used for the air inlet, is used for air inlet filterable filter unit and is used for the clean subassembly to filter unit surface edulcoration, the inside air inlet groove of establishing mutually overlaps with filter unit that has offered of adapter sleeve, filter unit includes go-between and filter screen conical surface frame that the integration set up, filter screen conical surface frame surface cover is established and is connected with the multilayer filter screen that is used for air filtration, filter screen conical surface frame outer end integration is provided with the connecting axle with clean subassembly swing joint, clean subassembly includes the movable seat of establishing mutually with the connecting axle.
Through adopting above-mentioned technical scheme, can establish through the cover of filter screen conical surface frame surface multilayer filter screen, filter the inside air impurity of passing through the adapter sleeve.
Preferably, the outer end of the movable seat is provided with a brush plate attached to the surface of the conical surface frame of the filter screen, and fan blades for air inlet rotation are arranged outside the movable seat.
Through adopting above-mentioned technical scheme, can drive flabellum and movable seat through the inside ventilation of adapter sleeve to drive the brush board that is connected with the movable seat and carry out the edulcoration to filter screen conical surface frame surface.
Preferably, a through hole for delivering dust is formed in the air inlet groove, and a dust collecting cavity penetrating through the through hole is formed in the outer portion of the connecting sleeve.
Through adopting above-mentioned technical scheme, can accomodate the storage through the installation that runs through in adapter sleeve bottom dust collection chamber to the dust removal impurity.
Preferably, the dust collecting cavity is arranged in an inclined plane, and the bottom side of the dust collecting cavity is provided with a hinged door for outgoing dust.
Through adopting above-mentioned technical scheme, can be through the opening of hinged door, store the dust in the dust collection chamber inside and take out outward.
Preferably, the outer end of the connecting sleeve is provided with a threaded interface for threaded connection, and a connecting part for sleeving a gear to the connecting ring is arranged inside the connecting sleeve.
Through adopting above-mentioned technical scheme, can be through the setting of adapter sleeve outside screwed interface, be connected the equipment with adapter sleeve and desiccator air inlet end.
Preferably, the connecting part is externally connected with a limit bolt in a threaded manner, and the surface of the connecting ring is provided with an interface groove which is spliced with the limit bolt.
Through adopting above-mentioned technical scheme, can carry out fixed connection with filtering component in connecting portion inside through the grafting of limit bolt and interface groove in the connecting portion.
(III) beneficial effects
The utility model provides a filter for an air dryer. The beneficial effects are as follows:
1. this filter for air dryer for establish the multi-layer filter screen cover of air filtration and install in filter screen conical surface frame surface, and be provided with in the filter screen conical surface frame outside and be used for the clean subassembly of filter screen conical surface frame surface, through the setting of filter screen conical surface frame surface multi-layer filter screen, can stabilize the filtration through adapter sleeve's air, and the inside air of accessible adapter sleeve rotates through the flabellum in driving clean subassembly, with the brush board in driving clean subassembly carries out synchronous edulcoration to filter screen conical surface frame surface, and through adapter sleeve bottom through-hole and dust collection chamber's through-connection, collect impurity under the removal in the dust collection chamber, avoid filtering impurity to last to glue to cover at filter screen, filter core surface influences filter assembly's ventilation filter effect.
2. This filter for air dryer through the outer removal to connecting portion outside limit bolt, can conveniently remove the spacing between adapter sleeve internal connection ring and the connecting portion to the grafting of accessible limit bolt and adapter ring both sides interface groove resets the equipment at the adapter sleeve inside to filter component, in order to make things convenient for the staff to carry out convenient dismouting and the change of multilayer filter screen to the filter component that adapter sleeve inside set up.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a rear elevational view of the structure of the present utility model;
FIG. 3 is a schematic top half-sectional view of the present utility model;
FIG. 4 is a schematic view of the half-section structure of the connection between the connecting sleeve and the dust collecting cavity;
fig. 5 is a schematic diagram of the front view of the connection of the connecting shaft and the movable seat according to the present utility model.
In the figure: 1. a connection sleeve; 101. an air inlet groove; 102. a connection part; 103. a threaded interface; 104. a limit bolt; 105. a through hole; 2. a filter assembly; 201. a connecting ring; 202. a filter screen conical surface frame; 203. a connecting shaft; 204. an interface slot; 3. a cleaning assembly; 301. a movable seat; 302. a fan blade; 303. brushing a plate; 4. a dust collection chamber; 401. a hinged door.
Detailed Description
The utility model is further illustrated by the figures and examples.
Referring to fig. 1 to 5, an embodiment of the present utility model provides a filter for an air dryer, including a connection sleeve 1 for air intake, a filter component 2 for air intake filtration, and a cleaning component 3 for removing impurities from the surface of the filter component 2, an air intake slot 101 sleeved with the filter component 2 is provided inside the connection sleeve 1, the filter component 2 includes a connection ring 201 and a screen cone frame 202 that are integrally provided, a multi-layer filter screen for air filtration is sleeved on the surface of the screen cone frame 202, a connection shaft 203 movably connected with the cleaning component 3 is integrally provided at the outer end of the screen cone frame 202, the cleaning component 3 includes a movable seat 301 sleeved with the connection shaft 203, when the device is installed and used in the air dryer, air passing through the connection sleeve 1 can be filtered stably by the arrangement of the multi-layer filter screen on the surface of the screen cone frame 202, and air passing through the connection sleeve 1 can be rotated by driving a fan blade 302 in the cleaning component 3, so as to drive a brush plate 303 in the cleaning component 3 to remove impurities synchronously on the surface of the screen cone frame 202, and to prevent dust from being collected in the filter core from being adhered to the filter element 4 through the bottom 105 of the connection sleeve, and the filter element is continuously connected with the filter element 4, and the dust is prevented from being affected by the dust collection effect.
Referring to fig. 1, 3 and 5, in one aspect of the present utility model, the outer end of the movable seat 301 is provided with a brush plate 303 attached to the surface of the screen cone frame 202, the outer part of the movable seat 301 is provided with a fan blade 302 for air intake rotation, when the device is installed in an air dryer, when the device is used in the air dryer, through the air intake circulation of the inside of the connecting sleeve 1 to the air dryer, the fan blade 302 can be driven to rotate inside the outer end of the screen cone frame 202, so as to drive the movable seat 301 at the rear end of the fan blade 302 to rotate, and drive the synchronous transmission of the brush plate 303 connected with the movable seat 301, so as to drive the two groups of brush plates 303 to rotationally brush the multi-layer screen on the surface of the screen cone frame 202, thereby realizing synchronous cleaning of the multi-layer screen on the surface of the screen cone frame 202 when the inside of the connecting sleeve 1 is air intake.
Referring to fig. 4, in one aspect of the present utility model, the air inlet slot 101 is internally provided with a through hole 105 for delivering dust, the outside of the connecting sleeve 1 is provided with a dust collecting cavity 4 penetrating through the through hole 105, when the device is installed and used in an air dryer, through the penetrating connection between the through hole 105 and the dust collecting cavity 4 inside the connecting sleeve 1, the brushed impurity dust can enter the dust collecting cavity 4 through the through hole 105, so as to achieve convenient collection of dust cleaned by the cleaning assembly 3.
Referring to fig. 1, in one aspect of the present utility model, the inside of the dust collecting chamber 4 is inclined, the bottom side of the dust collecting chamber 4 is provided with a hinged door 401 for discharging the dust out, and when the device is installed in an air dryer, the collected dust can be collected at the hinged door 401 by the inclined surface inside the dust collecting chamber 4, and the collected dust can be conveniently discharged from the dust collecting chamber 4 by the opening of the hinged door 401.
Referring to fig. 1 and 2, in one aspect of the present utility model, the outer end of the connection sleeve 1 is provided with a screw interface 103 for screw connection, the connection sleeve 1 is internally provided with a connection part 102 for sleeving a connection ring 201 with a gear, when the device is installed in an air dryer, the connection sleeve 1 and the air inlet end of the dryer can be assembled by arranging the screw interface 103 outside the connection sleeve 1, and the filter assembly 2 can be guided and placed inside the connection ring 201 by the gear of the connection part 102 and the connection ring 201 inside the connection sleeve 1.
Referring to fig. 1, 3 and 5, in one aspect of the present utility model, the outer thread of the connecting portion 102 is connected with a limit bolt 104, an interface groove 204 that is spliced with the limit bolt 104 is provided on the surface of the connecting ring 201, when the device is installed in an air dryer, the filter assembly 2 can be positioned and assembled inside the connecting sleeve 1 through the splicing of the limit bolt 104 and the interface grooves 204 on two sides of the connecting ring 201, and the limit between the connecting ring 201 and the connecting portion 102 inside the connecting sleeve 1 can be conveniently released through the outward movement of the limit bolt 104 outside the connecting portion 102, so that the convenience of the operator for disassembling and assembling the filter assembly 2 and replacing the multi-layer filter screen inside the connecting sleeve 1 is facilitated.
Working principle: when the filter for the air dryer is used, the multi-layer filter screen is sleeved and fixed on the surface of the filter screen conical surface frame 202, the positions of the multi-layer filter screen are blocked by the connecting ring 201 and the connecting part 102, the limit bolts 104 on two sides of the connecting part 102 are inserted into the interface grooves 204 on the surface of the connecting ring 201, the movably connected filter assembly 2 and the cleaning assembly 3 are positioned and installed in the connecting sleeve 1, the assembly of the connecting sleeve 1 and the filter assembly 2 is completed, in the process, the threaded interface 103 on the outer side of the connecting sleeve 1 is connected with the threaded opening of the air dryer at the air inlet end, the device and the air dryer can be assembled and used, when the device is used for ventilation, the air passing through the connecting sleeve 1 can be stably filtered, the fan blades 302 in the cleaning assembly 3 can be driven to rotate by the air passing through the inside the connecting sleeve 1, the brush plate 303 in the cleaning assembly 3 can synchronously remove impurities on the surface of the filter screen frame 202, and the through the penetrating opening 105 on the bottom of the connecting sleeve 1 and the dust collecting cavity 4 are connected in a penetrating way, and the dust collecting cavity 4 can be removed, and the impurities are continuously filtered on the filter element 2 can be prevented from being adhered to the surface of the filter screen 2.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a filter for air dryer, includes coupling sleeve (1) that are used for the air inlet, is used for air inlet filterable filter unit (2) and is used for cleaning element (3) to filter unit (2) surface edulcoration, its characterized in that: the utility model discloses a filter device, including filter component (2), filter component (2) are connected with filter component (3), coupling sleeve (1) is inside to be offered and is established air inlet groove (101) mutually with filter component (2), filter component (2) are including go-between (201) and filter screen conical surface frame (202) that the integration set up, filter screen conical surface frame (202) surface cover is established and is connected with the multilayer filter screen that is used for air filtration, filter screen conical surface frame (202) outer end integration is provided with connecting axle (203) with clean subassembly (3) swing joint, clean subassembly (3) include movable seat (301) mutually established with connecting axle (203).
2. A filter for an air dryer according to claim 1, wherein: the outer end of the movable seat (301) is provided with a brush plate (303) attached to the surface of the filter screen conical surface frame (202), and fan blades (302) for air inlet rotation are arranged outside the movable seat (301).
3. A filter for an air dryer according to claim 1, wherein: the inside of the air inlet groove (101) is provided with a through hole (105) for sending out dust, and the outside of the connecting sleeve (1) is provided with a dust collecting cavity (4) penetrating through the through hole (105).
4. A filter for an air dryer according to claim 3, wherein: the dust collection cavity (4) is internally provided with an inclined plane, and the bottom side of the dust collection cavity (4) is provided with a hinged door (401) for outgoing dust.
5. A filter for an air dryer according to claim 1, wherein: the connecting sleeve (1) is characterized in that a threaded interface (103) for threaded connection is arranged at the outer end of the connecting sleeve (1), and a connecting part (102) for sleeving a gear on the connecting ring (201) is arranged inside the connecting sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223568376.1U CN219964320U (en) | 2022-12-30 | 2022-12-30 | Filter for air dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223568376.1U CN219964320U (en) | 2022-12-30 | 2022-12-30 | Filter for air dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219964320U true CN219964320U (en) | 2023-11-07 |
Family
ID=88581286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223568376.1U Active CN219964320U (en) | 2022-12-30 | 2022-12-30 | Filter for air dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219964320U (en) |
-
2022
- 2022-12-30 CN CN202223568376.1U patent/CN219964320U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |