Air purifier capable of automatically cleaning filter element

Abstract

The invention discloses a filter element automatic cleaning air purifier which comprises an air purifier body, a filter element air inlet and a filter element air outlet are formed in the air purifier body, a rotating mechanism is arranged in the air purifier body, and three switchable filter element assemblies are arranged on the rotating mechanism. The switchable filter element assemblies are provided with extrusion mechanisms capable of extruding the switchable filter element assemblies, the rotating mechanism is provided with three partition plates, the three partition plates divide the upper portion of the rotating mechanism into three areas, and the three switchable filter element assemblies are installed in the three areas respectively. After the filter element is used, the next filter element is quickly switched to be used, the used filter element is automatically connected with the extrusion mechanism and the water spraying device to flush and extrude the filter element, the purpose of automatic cleaning is achieved, the filter element can enter the drying chamber to be subjected to moisture drying for next use, the situation of frequent replacement is avoided, and manpower and material resources are saved.

Description

Technical Field

[0001] The invention relates to an air purifier, in particular to an air purifier with automatic filter element cleaning. Background Art

[0002] An air purifier can purify indoor air and filter out air impurities. It usually uses a filter element for filtering. When used for a long time, the filter element needs to be replaced frequently. It is troublesome to disassemble and assemble the air purifier filter element, and the filter element cannot be recycled, which wastes resources.

[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 automatic filter element cleaning, which can enable multiple filter elements to work alternately and can clean the filter elements that have stopped working to achieve recycling.

[0005] In order to achieve the above object, the present invention adopts the following scheme: 1. An air purifier with automatic filter cleaning, comprising an air purifier body, wherein the air purifier body is provided with a filter inlet and a filter outlet, wherein the air purifier body is provided with a rotating mechanism, wherein three switchable filter element assemblies are provided on the rotating mechanism, wherein the switchable filter element assemblies are provided with a squeezing mechanism capable of squeezing the switchable filter element assemblies, wherein three partitions are provided on the rotating mechanism, wherein the three partitions divide the upper portion of the rotating mechanism into three areas, wherein the three switchable filter element assemblies are respectively installed in the three areas, wherein a fixed circular plate is provided above the rotating mechanism, wherein the fixed circular plate is provided with an upper through hole capable of communicating with one of the switchable filter element assemblies, wherein the filter element air inlet is connected with an air supply switch structure capable of conveying air to one of the areas, wherein a reciprocating control mechanism and a water spraying device for controlling the operation of the squeezing mechanism are provided in one of the areas, and a drying assembly for drying the switchable filter element assemblies is provided in another area.

[0006] Further, the air purifier body includes a purifier shell, a fan assembly is arranged in the purifier shell, an air outlet is arranged on the purifier shell, a spherical control panel is arranged in the middle of the air outlet, the air outlet is connected to the air outlet of the fan assembly, and the air inlet of the fan assembly is connected to the air outlet of the filter element; The upper through hole is eccentrically arranged, and the upper through hole is connected to the air inlet of the fan assembly.

[0007] Furthermore, the rotating mechanism is arranged between the filter element air inlet and the filter element air outlet.

[0008] Furthermore, the rotating mechanism includes a circular base plate, the circumferential outer wall of the circular base plate is provided with an annular wall plate, a driving motor is provided at the center of the circular base plate, a rotating circular plate is provided at the output end of the driving motor, the rotating circular plate is provided above the circular base plate, and the partition is provided on the upper surface of the rotating circular plate.

[0009] Furthermore, there are three switchable filter element components respectively arranged in three areas.

[0010] Furthermore, the switchable filter element assembly includes a filter element fixing seat arranged in a corresponding area, a filter element is installed in the filter element fixing seat, and a plurality of locking screws for pressing the outer surface of the filter element are arranged on the filter element fixing seat.

[0011] Furthermore, the extrusion mechanism includes vertical guide rods arranged on both sides of the filter element fixing seat, and also includes a movable mounting ring, the movable mounting ring is sleeved on the upper circumferential outer wall of the filter element, the movable mounting ring is provided with a plurality of locking screws for tightening the outer surface of the filter element, and guide holes are provided on both sides of the movable mounting ring, and the vertical guide rod is correspondingly inserted into one of the guide holes.

[0012] Furthermore, the air supply switch structure includes a plurality of connecting through holes eccentrically arranged on the circular bottom plate, and the rotating circular plate in each area is provided with a switch through hole that can be connected to the plurality of connecting through holes.

[0013] Furthermore, the reciprocating control mechanism includes a vertical guide groove arranged on the annular wall panel, a square rotating motor is arranged in the vertical guide groove, an adjusting screw is arranged at the output end of the square rotating motor, a vertical sliding member is movably arranged up and down in the vertical guide groove, an adjusting screw hole is arranged on the vertical sliding member, the adjusting screw hole is sleeved on the adjusting screw and threadedly connected, a C-shaped clip is arranged on the vertical sliding member, a connecting plate that can cooperate with the C-shaped clip is arranged on the movable mounting ring, and a control button is arranged in the C-shaped clip.

[0014] Furthermore, when the connecting plate rotates into the C-shaped clamp, the control button is pressed, and the control button sends a wireless signal to the control terminal, and the control terminal sends a command to the square motor to start working; When the connecting plate rotates out of the C-shaped card, the control button is reset, and the control button sends a wireless signal to the control terminal, and the control terminal sends a command to the square motor to stop working and reset the C-shaped card to its original height.

[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: multiple filter elements work in turn, and when a filter element is used up, the next filter element is quickly switched for use. The used filter element is automatically connected to the extrusion mechanism and the water spray device to rinse and squeeze the filter element to achieve the purpose of automatic cleaning. It can also enter the drying chamber to dry the water for the next use, avoiding frequent replacement, saving manpower and material resources, and 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 A perspective view of the present invention; Figure 2 It is one of the internal structure schematic diagrams of the present invention; Figure 3 It is a structural schematic diagram of the present invention; Figure 4 This is the second schematic diagram of the internal structure of the present invention; Figure 5 The third schematic diagram of the internal structure of the present invention; Figure 6 This is the fourth schematic diagram of the internal 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] See also Figure 1-6, the present invention provides an automatic filter cleaning air purifier, comprising an air purifier body 1, wherein the air purifier body 1 is provided with a filter element air inlet 100 and a filter element air outlet 200, wherein the air purifier body 1 is provided with a rotating mechanism 2, wherein the rotating mechanism 2 is provided with three switchable filter element assemblies 4, wherein the switchable filter element assemblies 4 are provided with a squeezing mechanism 5 capable of squeezing the switchable filter element assemblies 4, wherein the rotating mechanism 2 is provided with three partitions 6, wherein the three partitions 6 divide the upper portion of the rotating mechanism 2 into three regions, wherein the three switchable filter element assemblies 4 are respectively installed in the three regions, wherein a fixed circular plate 7 is provided above the rotating mechanism 2, wherein the fixed circular plate 7 is provided with an upper through hole capable of communicating with one of the switchable filter element assemblies 4, wherein the filter element air inlet 100 is connected with an air supply switch structure 9 capable of conveying air to one of the regions, wherein a reciprocating control mechanism 10 and a water spraying device 12 for controlling the operation of the squeezing mechanism 5 are provided in one region, and a drying assembly 11 for drying the switchable filter element assemblies 4 is provided in another region; The three switchable filter element assemblies 4 rotate to align the filter element air inlet 100 and the filter element air outlet 200 in turn; The upper through hole is eccentrically fixed, and when the switchable filter element assembly 4 in one area moves to the position of the upper through hole, the air inlet of the fan assembly 102 is connected through the upper through hole.

[0020] The rotating mechanism 2 drives the three switchable filter element assemblies 4 and the three partitions 6 to rotate; When one of the switchable filter element assemblies 4 is aligned with the filter element air inlet 100 and the filter element air outlet 200, air filtering is performed; The other two switchable filter element assemblies 4 are respectively located in the other two areas; When one of the switchable filter element assemblies 4 rotates to the position of the reciprocating control mechanism 10, the corresponding extrusion mechanism 5 is connected to the reciprocating control mechanism 10; At this time, the reciprocating control mechanism 10 and the water spraying device 12 can be started to reciprocately squeeze and flush the used switchable filter element assembly 4, and stop after a period of time, and a drain outlet is set at the bottom of the area.

[0021] The switchable filter element assembly 4 in another area is dried by the drying assembly 11 and is ready for use in the next air filtration.

[0022] The air purifier body 1 of the present invention includes a purifier housing 101, a fan assembly 102 is arranged in the purifier housing 101, an air outlet 103 is arranged on the purifier housing 101, a spherical control panel 104 is arranged in the middle of the air outlet 103, the air outlet 103 is connected to the air outlet of the fan assembly 102, and the air inlet of the fan assembly 102 is connected to the filter element air outlet 200; The upper through hole is eccentrically arranged, and the upper through hole is connected to the air inlet of the fan assembly 102 .

[0023] The rotating mechanism 2 of the present invention is arranged between the filter element air inlet 100 and the filter element air outlet 200 .

[0024] The rotating mechanism 2 of the present invention comprises a circular bottom plate 201, the outer circumferential wall of the circular bottom plate 201 is provided with an annular wall plate 202, a driving motor 203 is provided at the center of the circular bottom plate 201, a rotating circular plate 204 is provided at the output end of the driving motor 203, the rotating circular plate 204 is provided above the circular bottom plate 201, and the partition plate 6 is provided on the upper surface of the rotating circular plate 204; The driving motor 203 is started to rotate. When the driving motor 203 rotates, the driving motor 203 drives the rotating circular plate 204 to rotate above the circular bottom plate 201. The circular bottom plate 201 is fixed; The switchable filter element components 4 described in the present invention are three and are respectively arranged in three areas.

[0025] The switchable filter element assembly 4 of the present invention includes a filter element fixing seat 401 arranged in a corresponding area, a filter element 402 is installed in the filter element fixing seat 401, and a plurality of locking screws for pressing the outer surface of the filter element 402 are arranged on the filter element fixing seat 401.

[0026] The squeezing mechanism 5 of the present invention includes vertical guide rods 501 arranged on both sides of the filter element fixing seat 401, and also includes a movable mounting ring 502, the movable mounting ring 502 is sleeved on the upper circumferential outer wall of the filter element 402, and the movable mounting ring 502 is provided with a plurality of locking screws for pressing the outer surface of the filter element 402, and the movable mounting ring 502 is provided with guide holes 503 on both sides, and the vertical guide rod 501 is correspondingly inserted into one of the guide holes 503; The movable mounting ring 502 can move along the axial direction of the vertical guide rod 501 , and the movable mounting ring 502 drives the upper end of the filter element 402 to move up and down, while the lower end of the filter element 402 is fixed, so as to squeeze the moisture from the middle part of the filter element 402 .

[0027] The air supply switch structure 9 of the present invention comprises a plurality of connecting through holes 901 eccentrically arranged on the circular bottom plate 201 , and a switch through hole 902 which can be connected to the plurality of connecting through holes 901 is arranged on the rotating circular plate 204 in each area.

[0028] The reciprocating control mechanism 10 of the present invention includes a vertical guide groove 1003 arranged on the annular wall plate 202, a square motor 1001 is arranged in the vertical guide groove 1003, an adjusting screw 1002 is arranged at the output end of the square motor 1001, a vertical sliding member 1004 is movably arranged up and down in the vertical guide groove 1003, an adjusting screw hole 1005 is arranged on the vertical sliding member 1004, the adjusting screw hole 1005 is sleeved on the adjusting screw 1002 and threadedly connected, a C-shaped clamp 1006 is arranged on the vertical sliding member 1004, a connecting plate 1007 that can be matched with the C-shaped clamp 1006 is arranged on the movable mounting ring 502, and a control button 1008 is arranged in the C-shaped clamp 1006.

[0029] In the present invention, when the connecting plate 1007 rotates into the C-shaped clamp 1006, the control button 1008 is pressed, and the control button 1008 sends a wireless signal to the control terminal, and the control terminal sends a command to the square motor 1001 to start working; When the connecting plate 1007 rotates out of the C-shaped clamp 1006, the control button 1008 is reset, and the control button 1008 sends a wireless signal to the control terminal, and the control terminal sends a command to the square rotating motor 1001 to stop working and reset the C-shaped clamp 1006 to its original height.

[0030] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An automatic filter cleaning air purifier, comprising an air purifier body (1), wherein the air purifier body (1) is provided with a filter inlet (100) and a filter outlet (200), characterized in that: The air purifier body (1) is provided with a rotating mechanism (2), three switchable filter cartridge assemblies (4) are provided on the rotating mechanism (2), a pressing mechanism (5) capable of pressing the switchable filter cartridge assemblies (4) is provided on the switchable filter cartridge assemblies (4), three partitions (6) are provided on the rotating mechanism (2), the three partitions (6) divide the upper part of the rotating mechanism (2) into three areas, and the three switchable filter cartridge assemblies (4) are respectively installed in the three areas, a fixed circular plate (7) is provided above the rotating mechanism (2), the fixed circular plate (7) is provided with an upper through hole capable of communicating with one of the switchable filter cartridge assemblies (4), an air supply switch structure (9) capable of conveying air to one of the areas is connected to the filter cartridge air inlet (100), a reciprocating control mechanism (10) and a water spray device (12) for controlling the operation of the pressing mechanism (5) are provided in one of the areas, and a drying assembly (11) for drying the switchable filter cartridge assemblies (4) is provided in another area.

2. The automatic filter cleaning air purifier according to claim 1, characterized in that: The air purifier body (1) comprises a purifier housing (101), a fan assembly (102) is arranged in the purifier housing (101), an air outlet (103) is arranged on the purifier housing (101), a spherical control panel (104) is arranged in the middle of the air outlet (103), the air outlet (103) is connected to the air outlet of the fan assembly (102), and the air inlet of the fan assembly (102) is connected to the air outlet (200) of the filter element; The upper through hole is eccentrically arranged, and the upper through hole is connected to the air inlet of the fan assembly (102).

3. The automatic filter cleaning air purifier according to claim 2, characterized in that: The rotating mechanism (2) is arranged between the filter element air inlet (100) and the filter element air outlet (200).

4. The automatic filter cleaning air purifier according to claim 3, characterized in that: The rotating mechanism (2) comprises a circular bottom plate (201), the circumferential outer wall of the circular bottom plate (201) is provided with an annular wall plate (202), a driving motor (203) is provided at the center of the circular bottom plate (201), a rotating circular plate (204) is provided at the output end of the driving motor (203), the rotating circular plate (204) is provided above the circular bottom plate (201), and the partition plate (6) is provided on the upper surface of the rotating circular plate (204).

5. The automatic filter cleaning air purifier according to claim 4, characterized in that: The switchable filter element components (4) are three and are respectively arranged in three areas.

6. The automatic filter cleaning air purifier according to claim 5, characterized in that: The switchable filter element assembly (4) comprises a filter element fixing seat (401) arranged in a corresponding area, a filter element (402) being installed in the filter element fixing seat (401), and a plurality of locking screws for pressing the outer surface of the filter element (402) being arranged on the filter element fixing seat (401).

7. The automatic filter cleaning air purifier according to claim 6, characterized in that: The squeezing mechanism (5) comprises vertical guide rods (501) arranged on both sides of the filter element fixing seat (401), and also comprises a movable mounting ring (502), wherein the movable mounting ring (502) is sleeved on the upper circumferential outer wall of the filter element (402), and the movable mounting ring (502) is provided with a plurality of locking screws for pressing the outer surface of the filter element (402), and guide holes (503) are arranged on both sides of the movable mounting ring (502), and the vertical guide rod (501) is correspondingly inserted into one of the guide holes (503).

8. The automatic filter cleaning air purifier according to claim 7, characterized in that: The air supply switch structure (9) comprises a plurality of connection through holes (901) eccentrically arranged on the circular bottom plate (201), and a switch through hole (902) capable of being connected to the plurality of connection through holes (901) is arranged on the rotating circular plate (204) in each area.

9. The automatic filter cleaning air purifier according to claim 8, characterized in that: The reciprocating control mechanism (10) comprises a vertical guide groove (1003) arranged on the annular wall plate (202), a square motor (1001) being arranged in the vertical guide groove (1003), an adjusting screw (1002) being arranged at the output end of the square motor (1001), a vertical sliding member (1004) being movably arranged in the vertical guide groove (1003), an adjusting screw hole (1005) being arranged on the vertical sliding member (1004), the adjusting screw hole (1005) being sleeved on the adjusting screw (1002) and being threadedly connected, a C-shaped clamping member (1006) being arranged on the vertical sliding member (1004), a connecting plate (1007) being capable of fitting into the C-shaped clamping member (1006) being arranged on the movable mounting ring (502), and a control button (1008) being arranged in the C-shaped clamping member (1006).

10. The automatic filter cleaning air purifier according to claim 9, characterized in that: When the connecting plate (1007) rotates into the C-shaped clamp (1006), the control button (1008) is pressed, and the control button (1008) sends a wireless signal to the control terminal, and the control terminal sends a command to the square rotating motor (1001) to start working; When the connecting plate (1007) rotates out of the C-shaped card member (1006), the control button (1008) is reset, the control button (1008) sends a wireless signal to the control terminal, and the control terminal sends a command to the square motor (1001) to stop working and reset the C-shaped card member (1006) to its original height.

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