Air purifier with activated carbon filter cotton automatic cleaning assembly

Abstract

The invention discloses an air purifier with an automatic activated carbon filter cotton cleaning assembly, which comprises an air purifier body, an air treatment channel is arranged in the air purifier body, and a rotary annular activated carbon filter cotton assembly is arranged on one side of the air treatment channel. A flapping assembly used for flapping the inner wall and the outer wall of the rotary annular activated carbon filter cotton assembly is arranged in the air purifier body, the filter element is of an annular design, one part of the filter element is installed in the filter channel, the other part of the filter element is located on the outer side for surface dust cleaning, and the two parts of the rotary filter element are replaced. The air filter is provided with an automatic dust flapping device, the filter element is automatically cleaned, meanwhile, when the filter element rotates, the flapping device stops moving, and the situation that the service life of the filter element is shortened due to mutual collision and friction is avoided.

Description

Technical Field

[0001] The invention relates to an air purifier, in particular to an air purifier with an automatic cleaning component of activated carbon filter cotton. Background Art

[0002] The main function of an air purifier is to remove various pollutants in the air, including PM2.5, dust, pollen, odor, formaldehyde, bacteria and allergens, thereby effectively improving the cleanliness of indoor air. Air purifiers treat pollutants in the air by adsorption, decomposition or conversion to ensure fresh and healthy indoor air. The activated carbon filter cotton in the air purifier needs to be removed and the surface dust needs to be cleaned after long-term use and the equipment needs to be stopped. Disassembly and installation are relatively cumbersome.

[0003] Therefore, the existing air purifier needs to be further improved. Summary of the invention

[0004] The purpose of the present invention is to provide an air purifier with an automatic activated carbon filter cotton cleaning component, which can continuously clean the dust on the surface of the activated carbon filter cotton and increase the working time of the air purifier.

[0005] In order to achieve the above object, the present invention adopts the following scheme: An air purifier with an automatic activated carbon filter cotton cleaning component comprises an air purifier body, an air processing channel is arranged in the air purifier body, a rotating ring-shaped activated carbon filter cotton component is arranged on one side of the air processing channel, a flapping component for flapping the inner and outer walls of the rotating ring-shaped activated carbon filter cotton component is arranged in the air purifier body, a reciprocating drive device for controlling the reciprocating flapping of the flapping component is arranged in the air purifier body, and a rotating drive device for driving the rotating ring-shaped activated carbon filter cotton component and the reciprocating drive device to work in turn is arranged in the air purifier body.

[0006] Furthermore, the air purifier body includes a shell, which is provided with an air inlet and an air outlet, a fan assembly is provided in the shell, a first filter element structure connected to the air inlet is provided in the shell, the fan assembly is connected to the air outlet, and the air processing channel is provided between the first filter element structure and the fan assembly.

[0007] Furthermore, half of the rotating ring-shaped activated carbon filter cotton assembly is installed in the air processing channel, and the other half is installed on the outside of the air processing channel.

[0008] Furthermore, the rotating annular activated carbon filter cotton assembly includes a connecting and fixing plate arranged on the air processing channel, the connecting and fixing plate is provided with an annular track groove, a rotating ring body is rotatably arranged in the annular track groove, and a detachable annular activated carbon filter cotton is installed on the rotating ring body.

[0009] Furthermore, the beating assembly includes two straight guide grooves arranged on the connecting and fixing plate, a slider is movably arranged in the straight guide groove, an arc-shaped inner beater and an arc-shaped outer beater are respectively arranged on the two sliders, a vertical straight slot is arranged on the connecting and fixing plate between the two straight guide grooves, a synchronous slide is movably arranged in the vertical straight slot, a first hinge shaft is arranged on the synchronous slide, a second hinge shaft is arranged on the slider, and a connecting rod is hinged between the first hinge shaft and the second hinge shaft.

[0010] Furthermore, the arc-shaped inner clapper is arranged on the inner side of the ring-shaped activated carbon filter cotton, and the arc-shaped outer clapper is arranged on the outer side of the ring-shaped activated carbon filter cotton; The inner wall of the arc-shaped inner clapper board and the outer wall of the arc-shaped outer clapper board can be attached to the outer wall of the annular activated carbon filter cotton.

[0011] Furthermore, the reciprocating drive device includes a central rotating shaft arranged on one side of the vertical straight slot, a swinging member is arranged on the central rotating shaft, a first straight slot and a second straight slot are respectively arranged on both sides of the swinging member, the first straight slot is sleeved on the first hinge shaft, a transmission shaft is arranged on the connecting and fixing plate close to the second straight slot, a driving circular block plate is arranged at one end of the transmission shaft, an eccentric shaft is arranged on the end surface of the driving circular block plate, and the eccentric shaft is movably inserted into the second straight slot.

[0012] Furthermore, the alternating driving device includes a motor seat arranged on the connecting and fixing plate, a driving motor is arranged on the motor seat, a half-tooth gear is arranged at the output end of the driving motor, a first gear is arranged on the rotating ring body, a second gear is arranged at the other end of the transmission shaft, and the half-tooth gear meshes with the first gear and the second gear in turn.

[0013] Furthermore, blowing devices are provided inside and outside the rotating ring-shaped activated carbon filter cotton assembly.

[0014] Furthermore, a dust storage box for storing dust is provided below the rotating ring-shaped activated carbon filter cotton assembly.

[0015] In summary, the present invention has the following beneficial effects compared with the prior art: The present invention solves the shortcomings of the existing air purifiers. Through the structural setting of the present invention, it has the following advantages: the filter element is of annular design and one part is installed in the filter channel, and the other part is on the outside to clean the surface dust. The two parts are replaced by rotating the filter element to maintain the continuity of air filtration. It is also equipped with an automatic dust beating device to automatically clean the filter element. At the same time, when the filter element rotates, the beating device stops working to prevent mutual collision and friction from reducing the service life of the filter element. It has a simple structure and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the internal structure of the air purifier of the present invention; Figure 2 One of the three-dimensional diagrams of the present invention; Figure 3 This is the second stereogram of the present invention; Figure 4 It is a rear view of the present invention; Figure 5 It is a schematic diagram of the structure of the present invention. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-5The present invention provides an air purifier with an automatic cleaning component for activated carbon filter cotton, comprising an air purifier body 1, an air processing channel 2 is arranged in the air purifier body 1, a rotating ring-type activated carbon filter cotton component 3 is arranged on one side of the air processing channel 2, a beating component 4 for beating the inner and outer walls of the rotating ring-type activated carbon filter cotton component 3 is arranged in the air purifier body 1, a reciprocating driving device 5 for controlling the reciprocating beating of the beating component 4 is arranged in the air purifier body 1, and a rotating driving device 6 for driving the rotating ring-type activated carbon filter cotton component 3 and the reciprocating driving device 5 to work in turn is arranged in the air purifier body 1; Air enters the air treatment channel 2 from the air purifier body 1, and infiltrates into a part of the surface of the rotating ring-shaped activated carbon filter cotton component 3 for filtration during the process of passing through the air treatment channel 2. The activated carbon filter cotton uses a through-hole structure of aluminum honeycomb, plastic honeycomb or paper honeycomb as a carrier, and has the characteristics of excellent gas dynamics, low volume density, large specific surface area, high adsorption efficiency and low wind resistance coefficient. The activated carbon filter cotton can effectively adsorb and purify harmful substances in the air, such as odor, harmful gases, etc., through its porous structure; During long-term use, dust will accumulate in the penetration part of the rotating ring-shaped activated carbon filter cotton component 3; Therefore, the beating component 4 is provided. When a part of the rotating ring-shaped activated carbon filter cotton component 3 is filtered, it will rotate at an angle to the beating component 4 to beat the surface, shake off the dust, and increase the service life. The other parts of the rotating ring-shaped activated carbon filter cotton component 3 that have been cleaned will replace and enter the air treatment channel 2 to continue filtering without stopping work, thereby ensuring the continuity of work. In order to avoid the rotating ring-shaped activated carbon filter cotton component 3 from scratching the flapping component 4 during rotation, the rotating ring-shaped activated carbon filter cotton component 3 stops working when the flapping component 4 is working, and the flapping component 4 stops working when the rotating ring-shaped activated carbon filter cotton component 3 is working. The two components work alternately, and the reciprocating drive device 5 can drive the flapping component 4 to flap reciprocatingly; The reciprocating drive device 5 and the rotating annular activated carbon filter cotton assembly 3 are driven by the alternating drive device 6 to work alternately, that is, to beat and rotate.

[0021] The air purifier body 1 described in the present invention includes a shell 101, on which an air inlet 102 and an air outlet 103 are arranged, a fan assembly is arranged in the shell 101, a first filter element structure 104 connected to the air inlet 102 is arranged in the shell 101, the fan assembly is connected to the air outlet 103, and the air processing channel 2 is arranged between the first filter element structure 104 and the fan assembly.

[0022] The rotating ring-shaped activated carbon filter cotton component 3 of the present invention is half installed in the air processing channel 2, and the other half is installed outside the air processing channel 2.

[0023] The rotating annular activated carbon filter cotton assembly 3 of the present invention comprises a connecting and fixing plate 301 arranged on the air processing channel 2, the connecting and fixing plate 301 is provided with an annular track groove 302, a rotating ring body 303 is rotatably arranged in the annular track groove 302, and a detachable annular activated carbon filter cotton 304 is installed on the rotating ring body 303; The air processing channel 2 is provided with two arc-shaped openings for the annular activated carbon filter cotton 304 to pass through and keep the air processing channel 2 in a closed state, and the two arc-shaped openings are arranged at intervals up and down.

[0024] The flapping assembly 4 of the present invention comprises two straight guide grooves 401 arranged on the connecting and fixing plate 301, a slider 402 is movably arranged in the straight guide grooves 401, an arc-shaped inner flapper 403 and an arc-shaped outer flapper 404 are respectively arranged on the two sliders 402, a vertical straight notch 405 is arranged on the connecting and fixing plate 301 between the two straight guide grooves 401, a synchronous slide 406 is movably arranged in the vertical straight notch 405, a first hinge shaft 407 is arranged on the synchronous slide 406, a second hinge shaft 408 is arranged on the slider 402, and a connecting rod 409 is hinged between the first hinge shaft 407 and the second hinge shaft 408; The upward and downward movement of the synchronous slide 406 drives the connecting rods 409 on both sides to swing, and at this time, the slide blocks 402 on both sides are moved closer to or apart from each other.

[0025] The arc-shaped inner clapper board 403 of the present invention is arranged inside the ring-shaped activated carbon filter cotton 304, and the arc-shaped outer clapper board 404 is arranged outside the ring-shaped activated carbon filter cotton 304; The arc-shaped inner clapper plate 403 can be attached to the inner wall of the annular activated carbon filter cotton 304 , and the arc-shaped outer clapper plate 404 can be attached to the outer wall of the annular activated carbon filter cotton 304 .

[0026] The reciprocating drive device 5 of the present invention comprises a central rotating shaft 501 arranged on one side of the vertical straight slot 405, a swinging member 502 is arranged on the central rotating shaft 501, a first straight slot 503 and a second straight slot 504 are respectively arranged on both sides of the swinging member 502, the first straight slot 503 is sleeved on the first hinge shaft 407, a transmission shaft 505 is arranged on the connecting and fixing plate 301 close to the second straight slot 504, a driving round block plate 506 is arranged at one end of the transmission shaft 505, an eccentric shaft 507 is arranged on the end surface of the driving round block plate 506, and the eccentric shaft 507 is movably inserted into the second straight slot 504; When the transmission shaft 505 rotates, it will drive the driving circular plate 506 to rotate continuously, and the driving circular plate 506 will drive the eccentric shaft 507 to revolve around. The eccentric shaft 507 drives the second straight groove 504 to swing up and down, thereby causing the swinging member 502 to swing up and down, and the first straight groove 503 on the other side follows the opposite up and down swing.

[0027] The alternate driving device 6 of the present invention comprises a motor seat 601 disposed on the connecting and fixing plate 301, a driving motor 602 is disposed on the motor seat 601, a half-toothed gear 603 is disposed at the output end of the driving motor 602, a first gear 604 is disposed on the rotating ring body 303, a second gear 605 is disposed at the other end of the transmission shaft 505, and the half-toothed gear 603 meshes with the first gear 604 and the second gear 605 in turn; The rotating ring-shaped activated carbon filter cotton assembly 3 of the present invention is provided with a blowing device 100 inside and outside.

[0028] A dust storage box 200 for storing dust is arranged below the rotating ring-shaped activated carbon filter cotton assembly 3 of the present invention.

[0029] It should be understood that the terms "first", "second", etc. are used in the present invention to describe various information, but such information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the "first" information may also be referred to as the "second" information, and similarly, the "second" information may also be referred to as the "first" information. In addition, the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. An air purifier with an activated carbon filter cotton automatic cleaning component, comprising an air purifier body (1), characterized in that: An air treatment channel (2) is arranged in the air purifier body (1), a rotating ring-shaped activated carbon filter cotton component (3) is arranged on one side of the air treatment channel (2), a beating component (4) for beating the inner and outer walls of the rotating ring-shaped activated carbon filter cotton component (3) is arranged in the air purifier body (1), a reciprocating drive device (5) for controlling the reciprocating beating of the beating component (4) is arranged in the air purifier body (1), and a rotation drive device (6) for driving the rotating ring-shaped activated carbon filter cotton component (3) and the reciprocating drive device (5) to work in rotation is arranged in the air purifier body (1).

2. The air purifier with an activated carbon filter cotton automatic cleaning component according to claim 1, characterized in that: The air purifier body (1) comprises a housing (101), the housing (101) being provided with an air inlet (102) and an air outlet (103), the housing (101) being provided with a fan assembly, the housing (101) being provided with a first filter element structure (104) which is connected to the air inlet (102), the fan assembly being connected to the air outlet (103), and the air processing channel (2) being provided between the first filter element structure (104) and the fan assembly.

3. The air purifier with an activated carbon filter cotton automatic cleaning component according to claim 2, characterized in that: Half of the rotating ring-shaped activated carbon filter cotton component (3) is installed in the air processing channel (2), and the other half is installed outside the air processing channel (2).

4. The air purifier with an activated carbon filter cotton automatic cleaning component according to claim 3, characterized in that: The rotating annular activated carbon filter cotton assembly (3) comprises a connecting and fixing plate (301) arranged on the air processing channel (2), the connecting and fixing plate (301) being provided with an annular track groove (302), a rotating ring body (303) being rotatably arranged in the annular track groove (302), and a detachable annular activated carbon filter cotton (304) being mounted on the rotating ring body (303).

5. The air purifier with an activated carbon filter cotton automatic cleaning component according to claim 4, characterized in that: The beating assembly (4) comprises two straight guide grooves (401) arranged on the connecting and fixing plate (301), a slider (402) being movably arranged in the straight guide grooves (401), an arc-shaped inner beating plate (403) and an arc-shaped outer beating plate (404) being respectively arranged on the two sliders (402), a vertical straight slot (405) being arranged on the connecting and fixing plate (301) between the two straight guide grooves (401), a synchronous slide (406) being movably arranged in the vertical straight slot (405), a first hinge shaft (407) being arranged on the synchronous slide (406), a second hinge shaft (408) being arranged on the slider (402), and a connecting rod (409) being hinged between the first hinge shaft (407) and the second hinge shaft (408).

6. The air purifier with an activated carbon filter cotton automatic cleaning component according to claim 5, characterized in that: The arc-shaped inner clapper plate (403) is arranged on the inner side of the annular activated carbon filter cotton (304), and the arc-shaped outer clapper plate (404) is arranged on the outer side of the annular activated carbon filter cotton (304); The arc-shaped inner clapper plate (403) can be fitted to the inner wall of the annular activated carbon filter cotton (304), and the arc-shaped outer clapper plate (404) can be fitted to the outer wall of the annular activated carbon filter cotton (304).

7. The air purifier with an activated carbon filter cotton automatic cleaning component according to claim 6, characterized in that: The reciprocating drive device (5) comprises a central rotating shaft (501) arranged on one side of the vertical straight slot (405); a swinging member (502) is arranged on the central rotating shaft (501); a first straight slot (503) and a second straight slot (504) are respectively arranged on both sides of the swinging member (502); the first straight slot (503) is sleeved on the first hinge shaft (407); a transmission shaft (505) is arranged on the connecting and fixing plate (301) near the second straight slot (504); a driving circular block plate (506) is arranged at one end of the transmission shaft (505); an eccentric shaft (507) is arranged on the end surface of the driving circular block plate (506); and the eccentric shaft (507) is movably inserted into the second straight slot (504).

8. The air purifier with an activated carbon filter cotton automatic cleaning component according to claim 7, characterized in that: The alternating drive device (6) comprises a motor seat (601) arranged on the connecting and fixing plate (301), a driving motor (602) being arranged on the motor seat (601), a half-toothed gear (603) being arranged at an output end of the driving motor (602), a first gear (604) being arranged on the rotating ring body (303), a second gear (605) being arranged at the other end of the transmission shaft (505), and the half-toothed gear (603) being meshed with the first gear (604) and the second gear (605) in turn.

9. The air purifier with an activated carbon filter cotton automatic cleaning component according to claim 8, characterized in that: Blowing devices (100) are arranged inside and outside the rotating ring-shaped activated carbon filter cotton component (3).

10. An air purifier with an activated carbon filter cotton automatic cleaning component according to claim 9, characterized in that: A dust storage box (200) for storing dust is arranged below the rotating ring-shaped activated carbon filter cotton assembly (3).

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