Air purifier with filter element convenient to replace

Abstract

The invention relates to the technical field of air purifiers, and discloses an air purifier with a filter element convenient to replace, which comprises a machine body, an air inlet is formed in the side surface of the machine body, an exhaust port is formed in the front surface of the machine body, a movable door is formed in the side surface of the machine body, and a replacement mechanism is arranged at the bottom of the inner wall of the machine body. The bottom surface of the replacement mechanism is slidably connected with a steel wire mesh, a nylon mesh, a fiber mesh and an activated carbon mesh, the top surface of the replacement mechanism is fixedly connected with a purification mechanism, and the purification mechanism is slidably connected with a fragrance mechanism; when the filter element is replaced, the fixing structure is used for limiting the filter element, the air cylinder supports the supporting plate, the drawer can be pulled out to facilitate replacement of the filter element, and the telescopic wheel is also pulled out to support the drawer to prevent the drawer from being broken.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air purifiers, in particular to an air purifier with filter core convenient to replace. BACKGROUND

[0002] Air purifiers, also known as "air cleaners" and air fresheners, are products that can adsorb, decompose or transform various air pollutants (generally including dust, flowers, odors, bacteria, allergens and formaldehyde, etc. decorative pollution), which can effectively improve air cleanliness and are used for household and commercial air purifiers to eliminate indoor air pollution.

[0003] The patent with publication number CN102297482B discloses an air purification humidifier, which comprises a shell, a base, an air purification device, an air purification channel and a motor arranged in the shell, an air inlet and an air outlet arranged on the shell, a fan arranged between the air inlet and the air purification channel, a power input end of the fan drivingly connected with an output shaft of the motor, the air purification device comprising a box body, an air purification water storage cavity, a water conveying mechanism and a water spraying mechanism, the box body being detachably connected with the shell, the air purification water storage cavity being arranged at a lower portion of the box body, the water conveying mechanism and the water spraying mechanism being arranged in the air purification channel and fixedly connected with the box body, a water inlet of the water conveying mechanism being in communication with the air purification water storage cavity, and a water outlet of the water conveying mechanism being in communication with the water spraying mechanism; and the air purification humidifier further comprises a rotating shaft, an upper portion of the rotating shaft being fixedly connected with a central hole of the fan, and a lower end of the rotating shaft being connected with the power input end of the water conveying mechanism.

[0004] In view of the problem that the filter core in the air purifier is difficult to replace, an air purifier with filter core convenient to replace is provided to solve the above-mentioned problems. SUMMARY

[0005] The present application aims to solve the technical problems in the prior art and provides an air purifier with filter core convenient to replace.

[0006] To solve the above technical problems, the technical scheme adopted by the present application is as follows: an air purifier with filter core convenient to replace, comprising a machine body, an air inlet being formed on a side surface of the machine body, an air outlet being formed on a front surface of the machine body, a movable door being formed on the side surface of the machine body, a replacement mechanism being arranged on an inner wall bottom of the machine body, a steel wire mesh being slidably connected to a bottom surface of the replacement mechanism, a nylon mesh being slidably connected to the bottom surface of the replacement mechanism, a fiber mesh being slidably connected to the bottom surface of the replacement mechanism, an activated carbon mesh being slidably connected to the bottom surface of the replacement mechanism, a purification mechanism being fixedly connected to a top surface of the replacement mechanism, a fragrance mechanism being slidably connected to the purification mechanism, and a fan group being fixedly connected to a top surface of an inner wall of the machine body.

[0007] The replacement mechanism comprises a drawer, a fixed structure, a support plate, a pull ring, a pneumatic cylinder and an extension wheel, the drawer is slidingly connected to the inner wall of the machine body, the fixed structure is fixedly connected to the top surface of the drawer, the support plate is slidingly connected to the bottom surface of the drawer, the pull ring is fixedly connected to the bottom surface of the drawer, the pneumatic cylinder is fixedly connected to the bottom surface of the support plate, and the extension wheel is fixedly connected to the bottom surface of the drawer, the replacement mechanism comprises a clamping rod and a pull way, the clamping rod is arranged on the side surface of the machine body, the pull way is arranged on the side surface of the movable door, the clamping rod is slidingly connected to the inner wall of the pull way, and the pneumatic cylinder is fixedly connected to the bottom surface of the inner wall of the machine body, the fixed structure is used for limiting the filter element, the pneumatic cylinder supports the support plate, the pull ring drives the drawer to move, the drawer drives the fixed structure to move, the filter element is conveniently replaced, the support plate drives the extension wheel to move, and the support plate is prevented from being broken under the action of gravity; when the filter element needs to be replaced, the support plate is pressed downward, the clamping rod is pressed downward by the pneumatic cylinder when the filter element is replaced, the pull way is hooked and loosened by the clamping rod, the movable door is conveniently opened, the filter element is conveniently replaced, the filter element can be stored by reverse operation, and the air purifying device is conveniently opened to replace the filter element.

[0008] Preferably, the purification mechanism comprises an ultraviolet lamp column, a rotating ring, a pull plate, a reciprocating screw rod, an adsorption plate, a pull rod, a cleaning brush and a motor, the ultraviolet lamp column is fixedly connected to the top surface of the fixed structure, the rotating ring is rotationally connected to the circumferential surface of the ultraviolet lamp column, the pull plate is fixedly connected to the inner wall of the rotating ring, the reciprocating screw rod is arranged in the inner wall of the rotating ring, the adsorption plate is fixedly connected to the circumferential surface of the rotating ring, the pull rod is fixedly connected to the inner wall of the side surface of the adsorption plate, the cleaning brush is fixedly connected to the circumferential surface of the rotating ring, and the motor is fixedly connected to the bottom surface of the rotating ring, the purification mechanism comprises a scraper, a recycling box and a rotating wheel, the scraper is fixedly connected to the bottom surface of the rotating ring, the recycling box is arranged on the top surface of the fixed structure, and the rotating wheel is arranged on the top surface of the adsorption plate, the reciprocating screw rod is fixedly connected to the output end of the motor, the cleaning brush is slidingly connected to the circumferential surface of the ultraviolet lamp column, the cleaning brush is slidingly connected to the circumferential surface of the pull rod, and the scraper is slidingly connected to the top surface of the recycling box, the ultraviolet lamp column is opened to emit light to kill dust and bacteria, the power source drives the rotating ring to rotate, the rotating ring drives the pull plate to rotate, the pull plate drives the adsorption plate to rotate and adsorb dust, the motor drives the reciprocating screw rod to rotate, the reciprocating screw rod purifies air, the motor drives the reciprocating screw rod to rotate, the reciprocating screw rod drives the cleaning brush to move, the cleaning brush is in contact with the adsorption plate, the cleaning brush reciprocates on the adsorption plate to clean dust, and it is ensured that there is enough blank area on the adsorption plate to adsorb dust and purify air when the adsorption plate rotates; the rotating ring drives the scraper to rotate, the scraper rotates to sweep dust into the recycling box, and dust is conveniently recycled in unison during cleaning.

[0009] Preferably, the fragrance mechanism comprises a fragrance box, an L-shaped nozzle, a spray hole, a spring one, a spring two, a screw rod and a triangular pressing block, the fragrance box is fixedly connected to the inner wall bottom surface of the fan group, the L-shaped nozzle is arranged on the bottom surface of the fragrance box, the spray hole is arranged on the inner wall of the L-shaped nozzle, the spring one is fixedly connected to the bottom surface of the L-shaped nozzle, the screw rod is arranged on the bottom surface of the fragrance box, the triangular pressing block is fixedly connected to the bottom surface of the screw rod, the spring two is fixedly connected to the top surface of the triangular pressing block, the fragrance mechanism comprises a fixed stake and a stirring fan, the fixed stake is fixedly connected to the inner wall top surface of the fragrance box, the stirring fan is rotatably connected to the inner wall bottom surface of the fixed stake, the L-shaped nozzle is fixedly connected to the circumferential surface of the screw rod, the spring one is fixedly connected to the inner wall bottom surface of the fragrance box, and the stirring fan is rotatably connected to the circumferential surface of the screw rod, the pull plate drives the adsorption plate to rotate, the adsorption plate drives the rotating wheel to rotate, in the rotating process of the rotating wheel, the triangular pressing block is in contact with the rotating wheel to be lifted up, the triangular pressing block drives the L-shaped nozzle to move upwards, the fragrance in the fragrance box leaks into the spray hole, the L-shaped nozzle sprays the fragrance out of the spray hole, the fragrance is mixed with the purified air to freshen the air, when the rotating wheel is away from the adsorption plate, the adsorption plate is reset under the elastic force of the spring one, the spray hole of the fragrance box is blocked, the loss of the fragrance is prevented, and the waste is avoided, and the air is repeatedly freshened; the L-shaped nozzle drives the screw rod to move, the screw rod is in contact with the stirring fan, the screw rod drives the stirring fan to rotate, the stirring fan stirs the fragrance in the fragrance box, the deposition and solidification of the fragrance are prevented, and the air freshening efficiency is affected.

[0010] The technical scheme disclosed by the application can bring the following beneficial effects:

[0011] 1. The air purifier with filter core convenient to replace, through the cooperation between the drawer, the fixing structure, the supporting plate, the pull ring, the air cylinder, the telescopic wheel, the clamping rod and the pull way, the fixing structure is used for limiting the filter core, the air cylinder supports the supporting plate, the drawer can be pulled out to replace the filter core, and the telescopic wheel is pulled out to support the drawer and prevent the drawer from being broken; when the filter core needs to be replaced, the supporting plate is pressed downward, the clamping rod is pressed downward by the air cylinder in the replacement, the pull way is hooked and loosened to open the movable door, the filter core is moved to the outside of the device, and then the replacement of the filter core is facilitated.

[0012] 2. The air purifier with filter core convenient to replace, through the cooperation between the ultraviolet lamp column, the rotating ring, the pull plate, the reciprocating screw rod, the adsorption plate, the pull rod, the cleaning brush, the motor, the scraper, the recycling box and the rotating wheel, the cleaning brush is moved back and forth on the adsorption plate to clean dust, the adsorption plate always adsorbs dust, and the air purification efficiency is improved; the scraper is driven to rotate by the rotating ring, the dust is swept into the recycling box by the scraper, and the dust is uniformly recycled when cleaning is facilitated.

[0013] 3. The air purifier with filter core convenient to replace, through cooperation and operation among the fragrance box, the L-shaped nozzle, the spray hole, the spring one, the spring two, the spiral rod, the triangular pressing block, the fixed pile and the stirring fan, the triangular pressing block is pressed and moved by the runner to be lifted, the L-shaped nozzle is lifted to spray the fragrance, the fragrance is mixed with the air to freshen the air, the spiral rod is lifted by the triangular pressing block and reciprocates under the action of the spring two, the stirring fan is lifted to rotate and stir the fragrance, and the fragrance liquid is prevented from depositing and solidifying. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole appearance structure schematic diagram of the application;

[0015] Figure 2 It is the whole structure section view of the application;

[0016] Figure 3 It is the whole internal structure schematic diagram of the application;

[0017] Figure 4 It is the whole structure section view of the application;

[0018] Figure 5 It is the filter core structure schematic diagram of the application;

[0019] Figure 6 It is the adsorption plate structure schematic diagram of the application;

[0020] Figure 7 It is the fragrance box structure schematic diagram of the application;

[0021] Figure 8 It is the whole appearance structure schematic diagram of the application; Figure 5 It is the structure enlarged view of A in the application;

[0022] Figure 9 It is the structure enlarged view of B in the application; Figure 7 It is the structure enlarged view of B in the application;

[0023] Figure 10 It is the recycling box structure schematic diagram of the application.

[0024] In the figure: 1, body; 2, air inlet; 3, air outlet; 4, movable door; 5, replacement mechanism; 501, drawer; 502, fixed structure; 503, support plate; 504, pull ring; 505, clamping rod; 506, air cylinder; 507, pull way; 508, telescopic wheel; 6, steel wire mesh; 7, nylon mesh; 8, fiber mesh; 9, activated carbon mesh; 10, purification mechanism; 1001, ultraviolet lamp column; 1002, rotating ring; 1003, pull plate; 1004, reciprocating wire rod; 1005, adsorption plate; 1006, pull rod; 1007, cleaning brush; 1008, scraper; 1009, recycling box; 1010, rotating wheel; 1011, motor; 11, fragrance mechanism; 1101, fragrance box; 1102, L-shaped nozzle; 1103, spray hole; 1104, spiral rod; 1105, triangular pressing block; 1106, spring one; 1107, spring two; 1108, fixed pile; 1109, stirring fan; 12, fan group. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Please refer to Figures 1-10 An embodiment of the present application is: an air purifier with filter core replacement convenience, comprising a body 1, the body 1 is provided with an air inlet 2 on the side, the body 1 is provided with an air outlet 3 on the front, the body 1 is provided with a movable door 4 on the side, the body 1 is provided with a replacement mechanism 5 on the inner wall bottom, the replacement mechanism 5 is slidably connected with a steel wire mesh 6 on the bottom surface, the replacement mechanism 5 is slidably connected with a nylon mesh 7 on the bottom surface, the replacement mechanism 5 is slidably connected with a fiber mesh 8 on the bottom surface, the replacement mechanism 5 is slidably connected with an activated carbon mesh 9 on the bottom surface, the replacement mechanism 5 is fixedly connected with a purification mechanism 10 on the top surface, the purification mechanism 10 is slidably connected with a fragrance mechanism 11, the body 1 is fixedly connected with a fan group 12 on the inner wall top surface;

[0027] The replacing mechanism 5 comprises a drawer 501, a fixing structure 502, a supporting plate 503, a pull ring 504, a cylinder 506, and an extension wheel 508. The drawer 501 is slidingly connected to the inner wall of the body 1. The fixing structure 502 is fixedly connected to the top surface of the drawer 501. The supporting plate 503 is slidingly connected to the bottom surface of the drawer 501. The pull ring 504 is fixedly connected to the bottom surface of the drawer 501. The cylinder 506 is fixedly connected to the bottom surface of the supporting plate 503. The extension wheel 508 is fixedly connected to the bottom surface of the drawer 501. The fixing structure 502 is used for limiting the filter element. The cylinder 506 supports the supporting plate 503. The drawer 501 can be pulled out to facilitate the replacement of the filter element. The extension wheel 508 is pulled out to support the drawer 501 and prevent it from being broken. The replacing mechanism 5 comprises a clamping rod 505 and a pull way 507. The clamping rod 505 is arranged in the side surface of the body 1. The pull way 507 is arranged in the side surface of the movable door 4. When the filter element needs to be replaced, the supporting plate 503 is pressed down. When the filter element is replaced, the cylinder 506 is compressed to press down the clamping rod 505. The pull way 507 is hooked and pulled to loosen the movable door 4, so that the filter element is moved to the outside of the device, thereby facilitating the replacement of the filter element. The clamping rod 505 is slidingly connected to the inner wall of the pull way 507. The cylinder 506 is fixedly connected to the bottom surface of the inner wall of the body 1.

[0028] Working principle: When the device replaces the filter element, the fixing structure 502 is used for limiting the filter element. The cylinder 506 supports the supporting plate 503. The pull ring 504 drives the drawer 501 to move. The drawer 501 drives the fixing structure 502 to move, thereby facilitating the replacement of the filter element. The supporting drawer 501 drives the extension wheel 508 to move, thereby preventing the supporting drawer 501 from being broken under the action of gravity. When the filter element needs to be replaced, the supporting plate 503 is pressed down. When the filter element is replaced, the cylinder 506 drives the clamping rod 505 to press down. The clamping rod 505 drives the pull way 507 to hook and pull to loosen the movable door 4, thereby facilitating the replacement of the filter element. The filter element can be stored by reverse operation. The air purifying device is opened to replace the filter element.

[0029] Please refer to Figures 1-10On the basis of the above embodiment, in another embodiment of the present application, the purification mechanism 10 comprises: an ultraviolet lamp column 1001, a rotating ring 1002, a pull plate 1003, a reciprocating wire rod 1004, an adsorption plate 1005, a pull rod 1006, a cleaning brush 1007, a motor 1011, the ultraviolet lamp column 1001 is fixedly connected to the top surface of the fixed structure 502, the rotating ring 1002 is rotatably connected to the circumferential surface of the ultraviolet lamp column 1001, the pull plate 1003 is fixedly connected to the inner wall of the rotating ring 1002, the reciprocating wire rod 1004 is arranged in the inner wall of the rotating ring 1002, the adsorption plate 1005 is fixedly connected to the circumferential surface of the rotating ring 1002, the pull rod 1006 is fixedly connected to the inner wall of the side surface of the adsorption plate 1005, the cleaning brush 1007 is fixedly connected to the circumferential surface of the rotating ring 1002, and the motor 1011 is fixedly connected to the bottom surface of the rotating ring 1002, so that the cleaning brush 1007 reciprocates on the adsorption plate 1005 to clean dust, ensure that the adsorption plate 1005 has a blank area to adsorb dust at all times, and enhance the air purification efficiency; the purification mechanism 10 comprises: a scraper 1008, a recycling box 1009 and a rotating wheel 1010, the scraper 1008 is fixedly connected to the bottom surface of the rotating ring 1002, the recycling box 1009 is arranged in the top surface of the fixed structure 502, and the rotating wheel 1010 is arranged in the top surface of the adsorption plate 1005; the scraper 1008 is driven to rotate by the rotating ring 1002, the scraper 1008 sweeps dust into the recycling box 1009, and unified recycling is facilitated when cleaning; the reciprocating wire rod 1004 is fixedly connected to the output end of the motor 1011, the cleaning brush 1007 is slidably connected to the circumferential surface of the ultraviolet lamp column 1001, the cleaning brush 1007 is slidably connected to the circumferential surface of the pull rod 1006, and the scraper 1008 is slidably connected to the top surface of the recycling box 1009;

[0030] The fragrance mechanism 11 comprises a fragrance box 1101, an L-shaped nozzle 1102, a spray hole 1103, a screw rod 1104, a triangular pressing block 1105, a spring 1106 and a spring 1107. The fragrance box 1101 is fixedly connected to the inner wall bottom surface of the fan group 12. The L-shaped nozzle 1102 is arranged on the bottom surface of the fragrance box 1101. The spray hole 1103 is arranged on the inner wall of the L-shaped nozzle 1102. The screw rod 1104 is arranged on the bottom surface of the fragrance box 1101. The triangular pressing block 1105 is fixedly connected to the bottom surface of the screw rod 1104. The spring 1106 is fixedly connected to the bottom surface of the L-shaped nozzle 1102. The spring 1107 is fixedly connected to the top surface of the triangular pressing block 1105. The triangular pressing block 1105 is pressed and lifted by the rotating wheel 1010. The L-shaped nozzle 1102 is lifted to spray the fragrance, so that the fragrance is mixed with the air to freshen the air. The fragrance mechanism 11 comprises a fixed stake 1108 and a stirring fan 1109. The fixed stake 1108 is fixedly connected to the inner wall top surface of the fragrance box 1101. The stirring fan 1109 is rotatably connected to the inner wall bottom surface of the fixed stake 1108. The screw rod 1104 is lifted by the triangular pressing block 1105 and reciprocally moves under the action of the spring 1107. The stirring fan 1109 is lifted to rotate and stir the fragrance, so that the fragrance liquid is prevented from being deposited and solidified. The L-shaped nozzle 1102 is fixedly connected to the circumferential surface of the screw rod 1104. The spring 1106 is fixedly connected to the inner wall bottom surface of the fragrance box 1101. The stirring fan 1109 is rotatably connected to the circumferential surface of the screw rod 1104.

[0031] Working principle: when the device is started, the ultraviolet lamp column 1001 opens to kill bacteria and dust. The power drives the rotating ring 1002 to rotate. The rotating ring 1002 drives the pull plate 1003 to rotate. The pull plate 1003 drives the adsorption plate 1005 to rotate and adsorb dust. The motor 1011 drives the reciprocating screw rod 1004 to rotate. The reciprocating screw rod 1004 drives the clean air. The motor 1011 drives the reciprocating screw rod 1004 to rotate. The reciprocating screw rod 1004 drives the cleaning brush 1007 to move, so that the cleaning brush 1007 contacts the adsorption plate 1005. The cleaning brush 1007 reciprocally moves on the adsorption plate 1005 to clean dust, so that there is enough blank area to adsorb dust and purify air when the adsorption plate 1005 rotates. The rotating ring 1002 drives the scraper 1008 to rotate. The scraper 1008 rotates to sweep dust into the recycling box 1009, so that dust is uniformly recycled during cleaning.

[0032] When the device starts, the pull plate 1003 drives the adsorption plate 1005 to rotate, the adsorption plate 1005 drives the rotating wheel 1010 to rotate, in the rotating process of the rotating wheel 1010, the triangular pressing block 1105 contacts with the rotating wheel 1010 to lift up, the triangular pressing block 1105 drives the L-shaped nozzle 1102 to move upward, the fragrance in the fragrance box 1101 leaks into the spray hole 1103, the L-shaped nozzle 1102 sprays the fragrance out through the spray hole 1103, so that the fragrance mixes with the purified air to freshen the air, when the rotating wheel 1010 leaves the adsorption plate 1005, the adsorption plate 1005 is reset under the elastic force of the spring 1106, so that the fragrance box 1101 blocks the spray hole 1103, preventing too much loss and waste, so as to reciprocate to freshen the air; the L-shaped nozzle 1102 drives the spiral rod 1104 to move, the spiral rod 1104 contacts with the stirring fan 1109, the spiral rod 1104 drives the stirring fan 1109 to rotate, so that the stirring fan 1109 rotates to stir the fragrance in the fragrance box 1101, preventing the fragrance from depositing and solidifying, and affecting the air freshening efficiency.

[0033] The application provides an air purifier with filter core convenient to replace, and there are many methods and approaches to realize the technical scheme, and the above description is only the preferred embodiment of the application, and it should be pointed out that, for the ordinary skilled in the technical field, some improvements and decorations can be made without departing from the principle of the application, and these improvements and decorations should also be regarded as the protection scope of the application. The components not explicitly described in the embodiment can be realized by the prior art.

Claims

1. An air cleaner with a filter cartridge that is easy to replace, comprising a body, characterized in that: The body side is provided with an air inlet, the body front is provided with an exhaust port, the body side is provided with a movable door, the body inner wall bottom is provided with a replacement mechanism, the replacement mechanism bottom is provided with a steel wire mesh, the replacement mechanism bottom is provided with a nylon mesh, the replacement mechanism bottom is provided with a fiber mesh, the replacement mechanism bottom is provided with an activated carbon mesh, the replacement mechanism top is provided with a purification mechanism, the purification mechanism is provided with a fragrance mechanism, and the body inner wall top is fixedly connected with a fan group; The replacement mechanism comprises a drawer, a fixed structure, a supporting plate, a pull ring, a cylinder and an extension wheel, the drawer is slidingly connected to the inner wall of the body, the fixed structure is fixedly connected to the top surface of the drawer, the supporting plate is arranged on the bottom surface of the drawer, the pull ring is fixedly connected to the bottom surface of the drawer, the cylinder is fixedly connected to the bottom surface of the supporting plate, and the extension wheel is fixedly connected to the bottom surface of the drawer.

2. The air cleaner of claim 1, wherein: The replacement mechanism comprises a clamping rod and a pull way, the clamping rod is arranged on the side of the body, and the pull way is arranged on the side of the movable door.

3. The air cleaner of claim 2, wherein: The clamping rod is located in the movement track of the pull way, the cylinder is fixedly connected to the bottom surface of the inner wall of the body, and the top of the supporting plate is in contact with the bottom of the drawer.

4. The air cleaner of claim 3, wherein: The purification mechanism comprises an ultraviolet lamp column, a rotating ring, a pull plate, a reciprocating wire rod, an adsorption plate, a pull rod, a cleaning brush and a motor, the ultraviolet lamp column is fixedly connected to the top surface of the fixed structure, the rotating ring is rotatably connected to the circumferential surface of the ultraviolet lamp column, the pull plate is fixedly connected to the inner wall of the rotating ring, the reciprocating wire rod is rotatably connected to the inner wall of the rotating ring, the adsorption plate is fixedly connected to the circumferential surface of the rotating ring, the pull rod is fixedly connected to the inner wall on the side of the adsorption plate, the cleaning brush is movably connected to the circumferential surface of the reciprocating wire rod, and the motor is fixedly connected to the bottom surface of the rotating ring.

5. The air cleaner of claim 4, wherein: The purification mechanism comprises a scraper, a recycling box and a rotating wheel, the scraper is fixedly connected to the bottom surface of the rotating ring, the recycling box is arranged on the top surface of the fixed structure, and the rotating wheel is rotatably connected to the inner wall on the top of the adsorption plate.

6. The air cleaner of claim 5, wherein: The reciprocating wire rod is fixedly connected to the output end of the motor, the cleaning brush is slidingly connected to the circumferential surface of the ultraviolet lamp column, the cleaning brush is slidingly connected to the circumferential surface of the pull rod, and the scraper is in contact with the top of the fixed structure.

7. The air cleaner of claim 6, wherein: The fragrance mechanism comprises a fragrance box, an L-shaped spray head, a spray hole, a spiral rod, a triangular pressing block, a first spring and a second spring, the fragrance box is fixedly connected to the bottom bracket of the fan group, the L-shaped spray head is slidingly connected to the bottom surface of the fragrance box, the spray hole is arranged on the inner wall of the L-shaped spray head, the spiral rod is arranged on the bottom surface of the fragrance box, the triangular pressing block is fixedly connected to the bottom surface of the spiral rod, and the first spring is fixedly connected to the surface of the L-shaped spray head.

8. The air cleaner of claim 7, wherein: The fragrance mechanism comprises a fixed stake and a stirring fan, the second spring is fixedly connected to the top surface of the triangular pressing block, the fixed stake is fixedly connected to the top surface of the inner wall of the fragrance box, and the stirring fan is rotatably connected to the bottom surface of the fixed stake.

9. The air cleaner of claim 8, wherein: The L-shaped nozzle is fixedly connected to the circumferential surface of the screw rod, the first spring is fixedly connected to the bottom surface of the inner wall of the fragrance box, the stirring fan is movably connected to the circumferential surface of the screw rod, the second spring is located on the movement track of the rotating wheel, the surface of the screw rod is provided with a non-self-locking spiral groove, and the inner wall of the stirring fan is provided with a clamping block which is located in the non-self-locking spiral groove.

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