CN218565695U - Filter screen self-cleaning device on air purifier - Google Patents
Filter screen self-cleaning device on air purifier Download PDFInfo
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- CN218565695U CN218565695U CN202223164563.3U CN202223164563U CN218565695U CN 218565695 U CN218565695 U CN 218565695U CN 202223164563 U CN202223164563 U CN 202223164563U CN 218565695 U CN218565695 U CN 218565695U
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- gear
- air purifier
- cleaning device
- polished rod
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Abstract
The utility model relates to the technical field of air purifiers, and discloses an automatic cleaning device for a filter screen on an air purifier, which comprises a machine body, a cleaning mechanism and a driving mechanism, wherein the cleaning mechanism and the driving mechanism are arranged inside the machine body; the cleaning mechanism comprises a reciprocating screw rod, a polished rod, a rotating pipe, a gear ring and a gear, a groove body is formed in the machine body, the reciprocating screw rod and the polished rod are respectively connected to the inside of the groove body in a rotating mode, a movable plate is arranged between the outer sides of the reciprocating screw rod and the polished rod and is in threaded connection with the reciprocating screw rod, the rotating pipe is connected to the inside of the movable plate in a rotating mode, and the gear ring is fixedly connected to the top of the rotating pipe. This last filter screen self-cleaning device of air purifier, the utility model discloses an above-mentioned technical means to make this device can all play better clean effect to the filter screen of horizontal fold or vertical fold, improved the clean efficiency of filter screen greatly, prolong its life's effect.
Description
Technical Field
The utility model relates to an air purifier technical field specifically is a filter screen self-cleaning device on air purifier.
Background
The air purifier adopts the general working principle that air is sucked through the air inlet, large granular substances of the air are filtered through the filter screen and then discharged through the air outlet, and therefore a user can breathe the purer air.
Through retrieval, the Chinese patent discloses an automatic cleaning device for a filter screen on an air purifier (No. CN 217109917U), the technology of the patent drives the automatic cleaning component and the filter screen component to rotate relatively through a driving mechanism, and a brush sweeps the surface of the filter screen to clean the surface of the filter screen; above-mentioned technical scheme simple structure, when the relative filter screen subassembly rotation of self-cleaning subassembly, it is automatic to clean filter screen surface to the surface that can all-round clean filter screen effectively improves the life and the purification efficiency "of filter screen.
And the filter screen outside generally is vertical fold or horizontal fold, also have the plain noodles, above-mentioned patent technology can play better clean effect really when using at the filter screen of horizontal fold and plain noodles, and when cleaning the filter screen of vertical fold, because for horizontal rotation, when rotating, can't guarantee the brush after in getting into vertical fold, the brush will break away from in vertical fold again because rotating, can't guarantee to have enough operating time and operating condition to clean, and then can't effectively discharge the dust through vertical fold, be unfavorable for practical application and operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a filter screen self-cleaning device on air purifier to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: an automatic cleaning device for a filter screen on an air purifier comprises a machine body, a cleaning mechanism and a driving mechanism, wherein the cleaning mechanism and the driving mechanism are arranged inside the machine body;
clean mechanism includes reciprocal lead screw, polished rod, swinging tube, ring gear and gear, and the cell body has been seted up to the inside of organism, and the inside of cell body rotates respectively to be connected with reciprocal lead screw and polished rod, is provided with the movable plate between the outside of reciprocal lead screw and polished rod, movable plate and reciprocal lead screw threaded connection, and the inside rotation of movable plate is connected with the swinging tube, and the top fixedly connected with ring gear of swinging tube.
Preferably, the top of the movable plate and the outer side of the polished rod are rotatably connected with a gear, a flat key is arranged inside the gear, a key groove matched with the flat key is formed in the outer side of the polished rod, the polished rod is in sliding connection with the movable plate through the gear, and the gear ring is in meshed connection with the gear.
Preferably, the top of cell body inner wall is provided with the intake pipe, and the bottom of intake pipe and the inside threaded connection who is located the ring gear have the filter screen, and the inside of ring gear is provided with clean brush, and clean brush all meets with the outside of filter screen.
Preferably, the driving mechanism comprises two belt pulleys, the two belt pulleys are fixedly connected to the outer sides of the reciprocating screw rod and the polished rod respectively, and the two belt pulleys are in transmission connection through a transmission belt.
Preferably, the inside of organism just is located the top of reciprocal lead screw and has seted up the drive groove, and the inside fixed mounting in drive groove has the motor, and the output of motor extends to the inside of cell body and with the top fixed connection of reciprocal lead screw.
Preferably, one side of organism is provided with control switch, the bottom threaded connection of organism has connects grey circle box, the outside of organism is provided with air-inlet grille, the outside of organism and the top that is located air-inlet grille are provided with the grid of giving vent to anger.
Preferably, the motor is electrically connected with an external control device.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
the movable plate can be driven to move up and down by rotation of the reciprocating screw rod, the rotation of the polished rod drives the gear to rotate through the flat key and the key groove, the gear is driven to rotate by the gear, the gear ring can be rotated when moving up and down, the cleaning brush inside the gear ring is used for cleaning the filter screen in an all-round manner, and by the technical means, the cleaning device has the advantages that the filter screen can achieve a better cleaning effect on transverse folds and vertical folds, the cleaning efficiency of the filter screen is greatly improved, and the service life of the cleaning device is prolonged.
Drawings
Fig. 1 is an isometric view of the present invention in its entirety;
FIG. 2 is a schematic view of the internal structure of the present invention;
figure 3 is an isometric view of the cleaning mechanism of the present invention.
Fig. 4 is an isometric view of the drive mechanism of the present invention.
Wherein: 1. a body; 2. a trough body; 3. a reciprocating screw rod; 4. a polish rod; 5. moving the plate; 6. rotating the tube; 7. a ring gear; 8. a gear; 9. an air inlet pipe; 10. a filter screen; 11. cleaning the brush; 12. a belt pulley; 13. a drive belt; 14. a drive slot; 15. a motor; 16. a control switch; 17. a round ash receiving box; 18. an air intake grille; 19. and (4) an air outlet grid.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, an automatic cleaning device for a filter screen of an air purifier includes a machine body 1, a cleaning mechanism and a driving mechanism, both of which are disposed inside the machine body 1;
the cleaning mechanism comprises a reciprocating screw rod 3, a polished rod 4, a rotating tube 6, a gear ring 7 and a gear 8, a groove body 2 is arranged inside the machine body 1, the reciprocating screw rod 3 and the polished rod 4 are respectively and rotatably connected inside the groove body 2, a moving plate 5 is arranged between the outer sides of the reciprocating screw rod 3 and the polished rod 4, the moving plate 5 is in threaded connection with the reciprocating screw rod 3, the rotating tube 6 is rotatably connected inside the moving plate 5, and the gear ring 7 is fixedly connected to the top of the rotating tube 6; the top of the moving plate 5 and the outer side of the polished rod 4 are rotatably connected with a gear 8, a flat key is arranged inside the gear 8, a key groove matched with the flat key is formed in the outer side of the polished rod 4, the polished rod 4 is in sliding connection with the moving plate 5 through the gear 8, and the gear ring 7 is in meshed connection with the gear 8.
Through the technical scheme, the movable plate 5 can be driven to move up and down through the rotation of the reciprocating screw rod 3, the gear 8 is driven to rotate through the flat key and the key groove through the rotation of the polished rod 4, so that the gear 8 is used for driving the gear ring 7 to rotate, the gear ring 7 can be rotated when moving up and down, and the filter screen 10 is cleaned in all directions through the cleaning brush 11 inside the gear ring 7.
Wherein, the top of the inner wall of the tank body 2 is provided with an air inlet pipe 9, the bottom of the air inlet pipe 9 and the internal thread located on the gear ring 7 are connected with a filter screen 10, the internal part of the gear ring 7 is provided with a cleaning brush 11, and the cleaning brush 11 is contacted with the outer side of the filter screen 10.
The filter screen 10 is better cleaned by the arrangement of the cleaning brush 11.
Wherein, actuating mechanism includes two belt pulleys 12, and two belt pulleys 12 are fixed connection respectively in the outside of reciprocal lead screw 3 and polished rod 4, through drive belt 13 transmission connection between two belt pulleys 12.
The two pulleys 12 can be rotated simultaneously by providing a drive belt 13.
Wherein, the inside of organism 1 just is located reciprocating screw 3's top and has seted up drive groove 14, and the inside fixed mounting in drive groove 14 has motor 15, and the output of motor 15 extends to the inside of cell body 2 and with reciprocating screw 3's top fixed connection.
Through the technical scheme, the motor 15 can be utilized to provide rotating power for the reciprocating screw rod 3, and the polished rod 4 can be driven to rotate through the rotation of the reciprocating screw rod 3 through the transmission belt 13.
Wherein, one side of organism 1 is provided with control switch 16, and the bottom threaded connection of organism 1 has connects grey circle box 17, and the outside of organism 1 is provided with air-inlet grille 18, and the outside of organism 1 just is located the top of air-inlet grille 18 and is provided with air-outlet grille 19.
The device can work better by arranging the control switch 16, and the dust collecting round box 17 can store and clean the cleaned dust conveniently.
Wherein, the motor 15 is electrically connected with the external control equipment.
Through the technical scheme, the motor 15 can be better controlled.
The working principle is as follows: in the in-service use, when needing to clean filter screen 10, at first motor 15 is started, drive reciprocal lead screw 3 through motor 15 and rotate, reciprocal lead screw 3 can drive movable plate 5 when rotating and reciprocate, and reciprocal lead screw 3 is when rotating, still can drive polished rod 4 through drive belt 13 and rotate, polished rod 4 pass through the parallel key and the keyway then can drive gear 8 and rotate, reuse gear 8 and drive ring gear 7 and rotate, can make ring gear 7 rotate when reciprocating, thereby utilize the inside cleaning brush 11 of ring gear 7 to carry out the omnidirectional cleanness to filter screen 10, through the above-mentioned technical means, thereby make this device can play better cleaning effect to horizontal fold or vertical fold's filter screen 10 no matter, the cleaning efficiency of filter screen 10 has been improved greatly, the effect of its life prolongs.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a filter screen self-cleaning device on air purifier, includes organism (1), clean mechanism and actuating mechanism, its characterized in that: the cleaning mechanism and the driving mechanism are both arranged in the machine body (1);
the cleaning mechanism comprises a reciprocating screw rod (3), a polished rod (4), a rotating pipe (6), a gear ring (7) and a gear (8), a groove body (2) is formed in the machine body (1), the inside of the groove body (2) is respectively connected with the reciprocating screw rod (3) and the polished rod (4) in a rotating mode, a movable plate (5) is arranged between the outer sides of the reciprocating screw rod (3) and the polished rod (4), the movable plate (5) is connected with the reciprocating screw rod (3) in a threaded mode, the rotating pipe (6) is connected to the inner portion of the movable plate (5) in a rotating mode, and the gear ring (7) is fixedly connected to the top of the rotating pipe (6).
2. The automatic cleaning device for the filter screen of the air purifier according to claim 1, wherein: the top of the movable plate (5) is rotatably connected with a gear (8) on the outer side of the polished rod (4), a flat key is arranged inside the gear (8), a key groove matched with the flat key is formed in the outer side of the polished rod (4), the polished rod (4) is slidably connected with the movable plate (5) through the gear (8), and the gear ring (7) is meshed with the gear (8).
3. The automatic cleaning device for the filter screen of the air purifier according to claim 1, wherein: the top of cell body (2) inner wall is provided with intake pipe (9), and the inside threaded connection that the bottom of intake pipe (9) just is located ring gear (7) has filter screen (10), and the inside of ring gear (7) is provided with cleaning brush (11), and cleaning brush (11) all contact with the outside of filter screen (10).
4. The automatic cleaning device for the filter screen of the air purifier according to claim 1, wherein: the driving mechanism comprises two belt pulleys (12), the two belt pulleys (12) are respectively and fixedly connected to the outer sides of the reciprocating screw rod (3) and the polished rod (4), and the two belt pulleys (12) are in transmission connection through a transmission belt (13).
5. The automatic cleaning device for the filter screen of the air purifier according to claim 1, wherein: the inside of organism (1) just is located the top of reciprocal lead screw (3) and has seted up drive groove (14), and the inside fixed mounting of drive groove (14) has motor (15), and the output of motor (15) extends to the inside of cell body (2) and with the top fixed connection of reciprocal lead screw (3).
6. The automatic cleaning device for the filter screen of the air purifier according to claim 1, wherein: one side of organism (1) is provided with control switch (16), the bottom threaded connection of organism (1) has connects grey circle box (17), the outside of organism (1) is provided with air-inlet grille (18), the outside of organism (1) and the top that is located air-inlet grille (18) are provided with air-outlet grille (19).
7. The automatic cleaning device for the filter screen of the air purifier according to claim 5, wherein: the motor (15) is electrically connected with external control equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223164563.3U CN218565695U (en) | 2022-11-28 | 2022-11-28 | Filter screen self-cleaning device on air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223164563.3U CN218565695U (en) | 2022-11-28 | 2022-11-28 | Filter screen self-cleaning device on air purifier |
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| Publication Number | Publication Date |
|---|---|
| CN218565695U true CN218565695U (en) | 2023-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223164563.3U Active CN218565695U (en) | 2022-11-28 | 2022-11-28 | Filter screen self-cleaning device on air purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117091225A (en) * | 2023-09-04 | 2023-11-21 | 中润环保科技(南通)有限公司 | Air purifier with large-particle dust filtration |
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2022
- 2022-11-28 CN CN202223164563.3U patent/CN218565695U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117091225A (en) * | 2023-09-04 | 2023-11-21 | 中润环保科技(南通)有限公司 | Air purifier with large-particle dust filtration |
| CN117091225B (en) * | 2023-09-04 | 2024-06-04 | 中润环保科技(南通)有限公司 | Air purifier with large-particle dust filtration |
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