Air purifier with automatic cleaning assembly of activated carbon filter cotton

Abstract

The application discloses an air purifier with an automatic cleaning assembly of activated carbon filter cotton, which comprises an air purifier body, an air treatment channel is arranged in the air purifier body, a rotating ring type activated carbon filter cotton assembly is arranged on one side of the air treatment channel, and a beating assembly for beating the inner and outer walls of the rotating ring type activated carbon filter cotton assembly is arranged in the air purifier body. The filter core is designed in a ring type, and a part of the filter core is arranged in a filter channel, and the other part is arranged on the outside for surface dust cleaning. The rotating filter core can replace the two parts, maintain the continuity of air filtration, and has the device for automatically beating dust, automatically cleaning the filter core, and stopping the beating device from working when the filter core rotates, so that the mutual collision and friction are prevented, and the service life of the filter core is prolonged.

Description

Technical Field

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

[0002] The main function of an air purifier is to remove various pollutants from the air, including PM2.5, dust, pollen, odors, formaldehyde, bacteria, and allergens, thereby effectively improving the cleanliness of indoor air. Air purifiers treat pollutants in the air through 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 cleaned of surface dust after long-term use, and the equipment must be stopped. Disassembly and installation are relatively cumbersome.

[0003] Therefore, existing air purifiers need 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 improve the working time of the air purifier.

[0005] In order to achieve the above object, the present invention adopts the following scheme:

[0006] An air purifier with an automatic activated carbon filter cotton cleaning component includes an air purifier body, an air processing channel is provided in the air purifier body, a rotating ring-shaped activated carbon filter cotton component is provided 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 provided in the air purifier body, a reciprocating drive device for controlling the reciprocating flapping of the flapping component is provided in the air purifier body, and a rotation drive device for driving the rotating ring-shaped activated carbon filter cotton component and the reciprocating drive device to work in turn is provided in the air purifier body.

[0007] 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.

[0008] Furthermore, half of the rotating ring-shaped activated carbon filter cotton component is installed in the air processing channel, and the other half is installed outside the air processing channel.

[0009] Furthermore, the rotating annular activated carbon filter cotton assembly includes a connecting and fixing plate arranged on the air treatment channel, an annular track groove is provided on the connecting and fixing plate, 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.

[0010] 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 provided on the two sliders, a vertical straight slot is provided on the connecting and fixing plate between the two straight guide grooves, a synchronous slide is movably provided in the vertical straight slot, a first hinge shaft is provided on the synchronous slide, a second hinge shaft is provided on the slider, and a connecting rod is hinged between the first hinge shaft and the second hinge shaft.

[0011] Furthermore, the arc-shaped inner clapper is arranged on the inner side of the annular activated carbon filter cotton, and the arc-shaped outer clapper is arranged on the outer side of the annular activated carbon filter cotton;

[0012] The inner wall of the arc-shaped inner clapper and the outer wall of the arc-shaped outer clapper can be fitted to the outer wall of the annular activated carbon filter cotton.

[0013] Furthermore, the reciprocating drive device includes a central rotating shaft arranged on one side of the vertical straight slot, a swinging member is provided on the central rotating shaft, a first straight slot and a second straight slot are respectively provided on both sides of the swinging member, the first straight slot is sleeved on the first hinge shaft, a transmission shaft is provided on the connecting fixing plate close to the second straight slot, a driving circular block plate is provided at one end of the transmission shaft, an eccentric shaft is provided on the end face of the driving circular block plate, and the eccentric shaft is movably inserted into the second straight slot.

[0014] Furthermore, the rotation driving device includes a motor base arranged on the connecting and fixing plate, a driving motor is arranged on the motor base, a half-tooth gear is arranged at the output end of the driving motor, a first gear is arranged on the rotating ring body, and a second gear is arranged at the other end of the transmission shaft, and the half-tooth gear engages the first gear and the second gear in turn.

[0015] Furthermore, blowing devices are provided inside and outside the rotating ring-shaped activated carbon filter cotton assembly.

[0016] Furthermore, a dust storage box for storing dust is provided below the rotating ring-shaped activated carbon filter cotton assembly.

[0017] In summary, the present invention has the following beneficial effects compared to the prior art:

[0018] The present invention solves the shortcomings of 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 life of the filter element. It has a simple structure and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. 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 any creative work.

[0020] Figure 1 Schematic diagram of the internal structure of the air purifier of the present invention;

[0021] Figure 2 It is one of the three-dimensional diagrams of the present invention;

[0022] Figure 3 This is the second stereogram of the present invention;

[0023] Figure 4 It is a rear view of the present invention;

[0024] Figure 5 It is a structural schematic diagram of the present invention. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-5The application provides an air purifier with an automatic cleaning assembly of activated carbon filter cotton, which comprises an air purifier body 1, an air treatment channel 2 is arranged in the air purifier body 1, a rotating ring type activated carbon filter cotton assembly 3 is arranged on one side of the air treatment channel 2, a beating assembly 4 for beating the inner and outer walls of the rotating ring type activated carbon filter cotton assembly 3 is arranged in the air purifier body 1, a reciprocating driving device 5 for controlling the reciprocating beating of the beating assembly 4 is arranged in the air purifier body 1, and a turn-by-turn driving device 6 for driving the rotating ring type activated carbon filter cotton assembly 3 and the reciprocating driving device 5 to work turn by turn is arranged in the air purifier body 1.

[0028] Air enters the air treatment channel 2 from the air purifier body 1 and is filtered by penetrating a part of the surface of the rotating ring type activated carbon filter cotton assembly 3 during the process of passing through the air treatment channel 2; the activated carbon filter cotton adopts an aluminum honeycomb, a plastic honeycomb or a paper honeycomb with a through-hole structure as a carrier and has the characteristics of excellent gas dynamics performance, small bulk density, large specific surface area, high adsorption efficiency and small wind resistance coefficient; and the activated carbon filter cotton can effectively adsorb and purify harmful substances in air, such as peculiar smell and harmful gas, through the porous structure.

[0029] During long-term use, dust is accumulated on the penetrated part of the rotating ring type activated carbon filter cotton assembly 3.

[0030] Therefore, the beating assembly 4 is arranged; after one part of the rotating ring type activated carbon filter cotton assembly 3 completes the filtering, the rotating ring type activated carbon filter cotton assembly 3 is rotated by an angle and is beaten on the surface by the beating assembly 4 to shake off the dust, the service life is improved, the other part of the rotating ring type activated carbon filter cotton assembly 3 which is cleaned replaces the part entering the air treatment channel 2 to continue the filtering, the work is not stopped and the continuity of the work is ensured.

[0031] In order to avoid the beating assembly 4 from being scratched during the rotation of the rotating ring type activated carbon filter cotton assembly 3, the rotating ring type activated carbon filter cotton assembly 3 stops working when the beating assembly 4 works, the beating assembly 4 stops working when the rotating ring type activated carbon filter cotton assembly 3 works, and the two components work alternately, and the reciprocating driving device 5 can drive the beating assembly 4 to reciprocate.

[0032] The reciprocating driving device 5 and the rotating ring type activated carbon filter cotton assembly 3 are driven by the turn-by-turn driving device 6 to work alternately, i.e., beating and rotating.

[0033] The air purifier body 1 described in the present invention includes a shell 101, which is provided with an air inlet 102 and an air outlet 103. A fan assembly is provided in the shell 101, and a first filter element structure 104 connected to the air inlet 102 is provided in the shell 101. The fan assembly is connected to the air outlet 103, and the air treatment channel 2 is provided between the first filter element structure 104 and the fan assembly.

[0034] Half of the rotating ring-shaped activated carbon filter cotton component 3 of the present invention is installed in the air processing channel 2, and the other half is installed outside the air processing channel 2.

[0035] The rotating annular activated carbon filter cotton assembly 3 of the present invention includes a connecting and fixing plate 301 provided on the air treatment channel 2, the connecting and fixing plate 301 is provided with an annular track groove 302, a rotating ring body 303 is rotatably provided in the annular track groove 302, and a detachable annular activated carbon filter cotton 304 is installed on the rotating ring body 303;

[0036] 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 spaced apart from each other.

[0037] The flapping assembly 4 of the present invention includes two straight guide grooves 401 provided on the connecting and fixing plate 301, a slider 402 is movably provided in the straight guide grooves 401, and the two sliders 402 are respectively provided with an arc-shaped inner flap 403 and an arc-shaped outer flap 404, a vertical straight notch 405 is provided on the connecting and fixing plate 301 between the two straight guide grooves 401, a synchronous slide 406 is movably provided in the vertical straight notch 405, a first hinge shaft 407 is provided on the synchronous slide 406, a second hinge shaft 408 is provided on the slider 402, and a connecting rod 409 is hinged between the first hinge shaft 407 and the second hinge shaft 408;

[0038] 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 sliders 402 on both sides move closer to or open to each other.

[0039] The arc-shaped inner clapper 403 of the present invention is arranged on the inner side of the annular activated carbon filter cotton 304, and the arc-shaped outer clapper 404 is arranged on the outer side of the annular activated carbon filter cotton 304;

[0040] The arc-shaped inner clapper 403 can be attached to the inner wall of the annular activated carbon filter cotton 304 , and the arc-shaped outer clapper 404 can be attached to the outer wall of the annular activated carbon filter cotton 304 .

[0041] The reciprocating driving device 5 comprises a central rotating shaft 501 arranged on one side of the vertical straight slot 405, the central rotating shaft 501 is provided with an oscillating piece 502, the oscillating piece 502 is provided with a first straight slot 503 and a second straight slot 504 on both sides respectively, the first straight slot 503 is sleeved on the first hinged shaft 407, a transmission shaft 505 is arranged on the connecting fixed plate 301 close to the side of the second straight slot 504, one end of the transmission shaft 505 is provided with a driving circular block plate 506, the end surface of the driving circular block plate 506 is provided with an eccentric shaft 507, the eccentric shaft 507 is movably inserted into the second straight slot 504.

[0042] When the transmission shaft 505 rotates, the driving circular block plate 506 will continue to rotate, the driving circular block plate 506 will drive the eccentric shaft 507 to rotate around, the eccentric shaft 507 drives the second straight slot 504 to oscillate up and down, so that the oscillating piece 502 oscillates up and down, and the first straight slot 503 on the other side follows the opposite up and down oscillation.

[0043] The rotating driving device 6 comprises a motor seat 601 arranged on the connecting fixed plate 301, the motor seat 601 is provided with a driving motor 602, the output end of the driving motor 602 is provided with a half-tooth gear 603, the rotating ring body 303 is provided with a first gear 604, the other end of the transmission shaft 505 is provided with a second gear 605, the half-tooth gear 603 is engaged with the first gear 604 and the second gear 605 in turn.

[0044] The rotating ring type activated carbon filter cotton assembly 3 is provided with a blowing device 100 on the inside and outside.

[0045] The rotating ring type activated carbon filter cotton assembly 3 is provided below with a dust storage box 200 for storing dust.

[0046] It should be understood that the terms "first", "second" and the like are used in the present application to describe various information, but these 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, the "first" information can also be referred to as "second" information without departing from the scope of the present application, and similarly, the "second" information can also be referred to as "first" information. In addition, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation to the present application.

[0047] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the art, without departing from the principles of the present application, can also make several improvements and variations, these improvements and variations are also considered to be within the scope of the present application.

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 processing channel (2) is provided in the air purifier body (1), a rotating ring-shaped activated carbon filter cotton component (3) is provided on one side of the air processing channel (2), a flapping component (4) for flapping the inner and outer walls of the rotating ring-shaped activated carbon filter cotton component (3) is provided in the air purifier body (1), a reciprocating drive device (5) for controlling the reciprocating flapping of the flapping component (4) is provided 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 provided in the air purifier body (1); 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); The rotating annular activated carbon filter cotton assembly (3) comprises a connecting and fixing plate (301) arranged on the air processing channel (2), an annular track groove (302) being provided on the connecting and fixing plate (301), a rotating ring body (303) being rotatably provided in the annular track groove (302), and a detachable annular activated carbon filter cotton (304) being installed on the rotating ring body (303); The flapping assembly (4) comprises two straight guide grooves (401) provided on the connecting and fixing plate (301), a slider (402) being movably provided in the straight guide grooves (401), an arc-shaped inner flapping plate (403) and an arc-shaped outer flapping plate (404) being provided on the two sliders (402), a vertical straight slot (405) being provided on the connecting and fixing plate (301) between the two straight guide grooves (401), a synchronous slide (406) being movably provided in the vertical straight slot (405), a first hinge shaft (407) being provided on the synchronous slide (406), a second hinge shaft (408) being provided on the slider (402), and a connecting rod (409) being hinged between the first hinge shaft (407) and the second hinge shaft (408); The reciprocating drive device (5) includes 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 fixing plate (301) near the second straight slot (504), one end of the transmission shaft (505) is provided with a driving circular block plate (506), an end surface of the driving circular block plate (506) is provided with an eccentric shaft (507), and the eccentric shaft (507) is movably inserted into the second straight slot (504); The rotation driving device (6) comprises a motor base (601) arranged on the connecting and fixing plate (301), a driving motor (602) being arranged on the motor base (601), a half-tooth gear (603) being arranged at the 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-tooth gear (603) being meshed with the first gear (604) and the second gear (605) in turn.

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

3. The air purifier with an automatic activated carbon filter cleaning assembly according to claim 1, characterized in that: The arc-shaped inner clapper (403) is arranged on the inner side of the annular activated carbon filter cotton (304), and the arc-shaped outer clapper (404) is arranged on the outer side of the annular activated carbon filter cotton (304); The arc-shaped inner clapper (403) can be attached to the inner wall of the annular activated carbon filter cotton (304), and the arc-shaped outer clapper (404) can be attached to the outer wall of the annular activated carbon filter cotton (304).

4. The air purifier with an automatic activated carbon filter cleaning assembly according to claim 1, characterized in that: Blowing devices (100) are provided inside and outside the rotating ring-shaped activated carbon filter cotton component (3).

5. The air purifier with an automatic activated carbon filter cleaning assembly according to claim 4, characterized in that: A dust storage box (200) for storing dust is provided below the rotating ring-shaped activated carbon filter cotton assembly (3).

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