A circulating air purification and sterilization device

Abstract

The present invention relates to the technical field of circulating air purification and sterilization, and discloses a circulating air purification and sterilization device, comprising a processing rack, the top of the processing rack is connected to a round tube, the top of the round tube is connected to a purification and sterilization device, the surface of the purification and sterilization device is connected to a curved tube, the surface of the processing rack is fixedly connected to a hanging rack, the bottom of the processing rack is fixedly connected to an air intake rack, the top of the inner wall of the processing rack is fixedly connected to a motor, the output end of the motor is fixedly connected to a fan blade, a filter component is arranged inside the air intake rack, a separation component is arranged below the air intake rack, and a storage rack is arranged at the bottom of the separation component. The present invention starts the motor to drive the fan blade to rotate inside the processing rack, the suction force generated by the rotation of the fan blade will be transmitted to the inside of the air intake rack, and the gas at the outer end of the air intake rack will be sucked into the inside of the processing rack, and the gas enters the inside of the purification and sterilization device through the inside of the processing rack for sterilization.

Description

Technical Field

[0001] The invention relates to the technical field of circulating air purification and sterilization, in particular to a circulating air purification and sterilization device. Background Art

[0002] Circulating air purification and sterilization refers to the process of removing harmful substances such as microorganisms, bacteria, viruses, etc. in the air through specific technologies and methods, thereby improving air quality and ensuring people's health and living environment comfort. The core of the air purifier is the filtration system, which filters particulate matter in the air through the filter element / filter. Common filters include primary filter PP cotton, HEPA fine filter and activated carbon adsorption. The primary filter filters large particles, the HEPA filter filters viruses, smoke, etc., and the activated carbon filter absorbs harmful gases;

[0003] When the air purification and sterilization device purifies the gas, the outside gas needs to be drawn into the inside of the air purification and sterilization device, and the outside air needs to be filtered to prevent particles in the air from adhering to the surface of the air purification and sterilization device and affecting its purification effect. Currently, the air is generally filtered through a filter, but the filter is easily blocked by particles after being used for a period of time, and the filter needs to be replaced and cleaned regularly. Summary of the invention

[0004] The object of the present invention is to provide a circulating air purification and sterilization device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a circulating air purification and sterilization device, comprising a processing rack, the top of the processing rack is connected with a round tube, the top of the round tube is connected with a purification and sterilization device, the surface of the purification and sterilization device is connected with a bent pipe, the surface of the processing rack is fixedly connected with a hanging rack, the bottom of the processing rack is fixedly connected with an air intake rack, the top of the inner wall of the processing rack is fixedly connected with a motor, the output end of the motor is fixedly connected with a fan blade, a filter component is arranged inside the air intake rack, a separation component is arranged below the air intake rack, and a storage rack is arranged at the bottom of the separation component;

[0007] The filter component includes a filter frame, the surface of the filter frame is fixedly connected to the bottom of the air intake frame, the output end of the motor is fixedly connected to a rotating rod, the surface of the rotating rod is fixedly connected to a rotating disk, the surface of the rotating disk is fixedly connected to an elastic rod, the end of the elastic rod away from the rotating disk is fixedly connected to a scraper, and a vibration component is arranged at the bottom of the filter frame.

[0008] Furthermore, the bottom of the rotating rod passes through the filter frame and extends to the bottom of the filter frame, and the surface of the rotating rod is rotatably connected to the inner wall of the filter frame, and the rotating disk is located inside the filter frame.

[0009] Furthermore, one end of the scraper away from the turntable contacts the inner wall of the filter frame, and there are four scrapers, which are arranged in a circle with the turntable as the center, and the top of the filter frame extends to the inside of the air intake frame.

[0010] Furthermore, the vibration component includes a circular groove frame, the bottom of the circular groove frame is fixedly connected to the surface of the filter frame, the inner wall of the circular groove frame is fixedly connected with a positioning ring, the end of the positioning ring away from the circular groove frame is fixedly connected with a rubber rod, the interior of the circular groove frame is provided with a groove rotating ring, the bottom of the rotating rod is fixedly connected with a limiting plate, the surface of the limiting plate is fixedly connected with a linkage plate, and the end of the linkage plate away from the limiting plate is fixedly connected to the bottom of the groove rotating ring.

[0011] Furthermore, the bottom of the circular groove frame is connected to the bottom of the filter frame, the number of the positioning rings is two, the two positioning rings are symmetrically arranged with the circular groove frame as the center, and the groove rotating ring is located at one end where the two positioning rings are close to each other.

[0012] Furthermore, one end of the rubber rod away from the positioning ring contacts the inner wall of the groove rotating ring, and the number of the interlocking plates is four, and the four interlocking plates are located at the four corners of the limiting plate, and the limiting plate is located below the filter frame.

[0013] Furthermore, the separation component includes a center frame, the inner wall of the center frame is rotatably connected to a telescopic frame, the end of the telescopic frame away from the center frame is hinged with a semicircular plate, the top of the semicircular plate is fixedly connected to a triangular block, the surface of the limit plate is fixedly connected to an extrusion rod, the bottom of the filter frame is fixedly connected to a base frame, the surface of the base frame is provided with an air inlet hole, the bottom of the base frame is fixedly connected to a screw hole ring, the inner wall of the screw hole ring is fixedly connected to a spring piece, the end of the spring piece away from the screw hole ring is fixedly connected to the bottom of the semicircular plate, the bottom of the linkage plate is fixedly connected to a connecting rod, the bottom of the connecting rod is fixedly connected to a cleaning plate, and the surface of the cleaning plate is fixedly connected to a synchronization ring.

[0014] Furthermore, the semicircular plate is located inside the screw hole ring, the inner wall of the storage rack is threadedly connected to the surface of the screw hole ring, the bottom of the extrusion rod contacts the top of the semicircular plate, the telescopic frame is symmetrically arranged with the center frame as the center, and the bottom of the cleaning plate contacts the bottom of the inner wall of the base frame.

[0015] The present invention has the following beneficial effects:

[0016] The present invention starts a motor to drive the fan blades to rotate inside the processing frame. The suction force generated by the rotation of the fan blades will be transmitted to the inside of the air intake frame, and the gas at the outer end of the air intake frame will be sucked into the inside of the processing frame. The gas enters the interior of the purification and sterilization device through the inside of the processing frame for sterilization. When the motor rotates, it drives the turntable to rotate inside the filter frame through the rotating rod. When the filter frame rotates, it drives the scraper to rotate through the elastic rod. When the scraper rotates, it can clean the inner wall of the filter frame to avoid the particles in the air adhering to the inner wall of the filter frame after the filter frame filters the air and affecting the air circulation effect. The scraper squeezes the inner wall of the filter frame through the elasticity of the elastic rod, thereby improving the cleaning effect of the scraper on the filter frame.

[0017] The rotating rod of the present invention drives the linkage plate to rotate through the limit plate when rotating, and the linkage plate pushes the groove rotating ring to rotate inside the circular groove frame when rotating. The groove rotating ring will continuously contact and separate with the rubber rod when rotating and generate vibration when rotating. The vibration will be transmitted to the circular groove frame through the positioning ring, and the connection between the filter frame and the circular groove frame will also be vibrated. The vibration is used to clean the particles on the inner wall of the filter frame, so that the particles in the filter frame can fall into the interior of the separation component for centralized treatment, thereby improving the cleaning effect of the particles on the surface of the filter frame.

[0018] The limiting plate of the present invention pushes the extrusion rod to rotate when it rotates, and the extrusion rod contacts the triangular block when it rotates and pushes the semicircular plate to tilt downward. When the semicircular plate tilts downward, it will pull the telescopic frame to extend, and the telescopic frame is used to limit the semicircular plate to improve the stability of the semicircular plate when it tilts. When the semicircular plate tilts downward, the particles on the top can slide to the inside of the storage rack for separation and storage. A spring sheet is provided at the bottom of the semicircular plate, and when the extrusion rod is separated from the triangular block, the semicircular plate can be quickly pushed to reset. When the linkage plate rotates, it pushes the cleaning plate to rotate through the connecting rod. When the cleaning plate rotates, it will push the particles in the bottom frame to move to the top of the semicircular plate, so that the particles can be separated and stored by the storage rack.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the processing frame of the present invention;

[0023] Figure 3 It is a schematic diagram of the overall structure of the filter component of the present invention;

[0024] Figure 4 It is a schematic diagram of the overall structure of the vibration component of the present invention;

[0025] Figure 5 It is a schematic diagram of the overall structure of the separation component of the present invention;

[0026] Figure 6 Another schematic diagram of the structure of the separation component of the present invention;

[0027] Figure 7 For the present invention Figure 6 A magnified schematic diagram of part A in FIG.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] In the figure: 1. treatment rack; 2. purification and sterilization device; 3. elbow; 4. air intake rack; 5. hanging rack; 6. round pipe; 7. motor; 8. fan blade; 9. storage rack; 10. filter component; 11. vibration component; 12. separation component; 20. rotating rod; 21. scraper; 22. elastic rod; 23. turntable; 24. filter rack; 30. circular groove rack; 31. positioning ring; 32. linkage plate; 33. limit plate; 34. rubber rod; 35. groove rotating ring; 40. air intake hole; 41. bottom frame; 42. semicircular plate; 43. extrusion rod; 44. telescopic rack; 45. center rack; 46. triangle block; 47. screw hole ring; 48. shrapnel; 49. synchronous ring; 50. cleaning plate; 51. connecting rod. DETAILED DESCRIPTION

[0030] 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.

[0031] See also Figure 1-Figure 7 As shown, the present invention is a circulating air purification and sterilization device, comprising a processing rack 1, the top of the processing rack 1 is connected to a round tube 6, the top of the round tube 6 is connected to a purification and sterilization device 2, the surface of the purification and sterilization device 2 is connected to a curved pipe 3, the surface of the processing rack 1 is fixedly connected to a hanging rack 5, the bottom of the processing rack 1 is fixedly connected to an air intake rack 4, the top of the inner wall of the processing rack 1 is fixedly connected to a motor 7, the output end of the motor 7 is fixedly connected to a fan blade 8, a filter component 10 is arranged inside the air intake rack 4, a separation component 12 is arranged below the air intake rack 4, and a storage rack 9 is arranged at the bottom of the separation component 12;

[0032] The filter component 10 includes a filter frame 24, the surface of the filter frame 24 is fixedly connected to the bottom of the air intake frame 4, the output end of the motor 7 is fixedly connected to the rotating rod 20, the surface of the rotating rod 20 is fixedly connected to the rotating disk 23, the surface of the rotating disk 23 is fixedly connected to the elastic rod 22, the end of the elastic rod 22 away from the rotating disk 23 is fixedly connected to the scraper 21, and the bottom of the filter frame 24 is provided with a vibration component 11.

[0033] The bottom of the rotating rod 20 passes through the filter frame 24 and extends to the bottom of the filter frame 24 , and the surface of the rotating rod 20 is rotatably connected to the inner wall of the filter frame 24 , and the rotating disk 23 is located inside the filter frame 24 .

[0034] The end of the scraper 21 away from the rotating disk 23 contacts the inner wall of the filter frame 24. The present invention starts the motor 7 to drive the fan blade 8 to rotate inside the processing frame 1. The suction force generated by the rotation of the fan blade 8 is transmitted to the inside of the air inlet frame 4, and the gas at the outer end of the air inlet frame 4 is sucked into the inside of the processing frame 1. The gas enters the inside of the purification and sterilization device 2 through the inside of the processing frame 1 for sterilization. When the motor 7 rotates, it drives the rotating disk 23 to rotate inside the filter frame 24 through the rotating rod 20. When the filter frame 24 rotates, it drives the elastic rod 22 to drive the filter frame 24 to rotate. The movable scraper 21 rotates, and the scraper 21 can clean the inner wall of the filter frame 24 when rotating, so as to prevent the particles in the air from adhering to the inner wall of the filter frame 24 and affecting the air circulation after the filter frame 24 filters the air. The scraper 21 squeezes the inner wall of the filter frame 24 through the elasticity of the elastic rod 22, so as to improve the cleaning effect of the scraper 21 on the filter frame 24. There are four scrapers 21, and the four scrapers 21 are arranged on a circle with the turntable 23 as the center. The top of the filter frame 24 extends to the inside of the air intake frame 4.

[0035] The vibration component 11 includes a circular groove frame 30, the bottom of the circular groove frame 30 is fixedly connected to the surface of the filter frame 24, the inner wall of the circular groove frame 30 is fixedly connected with a positioning ring 31, the end of the positioning ring 31 away from the circular groove frame 30 is fixedly connected with a rubber rod 34, and a groove rotating ring 35 is arranged inside the circular groove frame 30. The bottom of the rotating rod 20 is fixedly connected with a limiting plate 33, and the surface of the limiting plate 33 is fixedly connected with a linkage plate 32, and the end of the linkage plate 32 away from the limiting plate 33 is fixedly connected to the bottom of the groove rotating ring 35.

[0036] The bottom of the circular groove frame 30 is connected to the bottom of the filter frame 24. There are two positioning rings 31. The two positioning rings 31 are symmetrically arranged around the circular groove frame 30. The groove rotating ring 35 is located at one end where the two positioning rings 31 are close to each other.

[0037] The end of the rubber rod 34 away from the positioning ring 31 contacts the inner wall of the groove rotating ring 35. When the rotating rod 20 of the present invention rotates, the interlocking plate 32 is driven to rotate through the limit plate 33. When the interlocking plate 32 rotates, it pushes the groove rotating ring 35 to rotate inside the circular groove frame 30. When the groove rotating ring 35 rotates, it will continuously contact and separate with the rubber rod 34 and generate vibration during rotation. The vibration will be transmitted to the circular groove frame 30 through the positioning ring 31. The filter frame 24 connected to the circular groove frame 30 will also be vibrated. The vibration is used to clean the particles on the inner wall of the filter frame 24, so that the particles in the filter frame 24 can fall into the interior of the separation component 12 for centralized treatment, thereby improving the cleaning effect of the particles on the surface of the filter frame 24. There are four interlocking plates 32, and the four interlocking plates 32 are located at the four corners of the limit plate 33. The limit plate 33 is located below the filter frame 24.

[0038] The separation component 12 includes a center frame 45, the inner wall of the center frame 45 is rotatably connected to a telescopic frame 44, the end of the telescopic frame 44 away from the center frame 45 is hinged with a semicircular plate 42, the top of the semicircular plate 42 is fixedly connected to a triangular block 46, the surface of the limit plate 33 is fixedly connected to an extrusion rod 43, the bottom of the filter frame 24 is fixedly connected to a base frame 41, the surface of the base frame 41 is provided with an air inlet hole 40, the bottom of the base frame 41 is fixedly connected to a screw hole ring 47, the inner wall of the screw hole ring 47 is fixedly connected to a spring piece 48, the end of the spring piece 48 away from the screw hole ring 47 is fixedly connected to the bottom of the semicircular plate 42, the bottom of the linkage plate 32 is fixedly connected to a connecting rod 51, the bottom of the connecting rod 51 is fixedly connected to a cleaning plate 50, and the surface of the cleaning plate 50 is fixedly connected to a synchronization ring 49.

[0039] The semicircular plate 42 is located inside the screw hole ring 47, the inner wall of the storage rack 9 is threadedly connected to the surface of the screw hole ring 47, the bottom of the extrusion rod 43 contacts the top of the semicircular plate 42, the limiting plate 33 of the present invention pushes the extrusion rod 43 to rotate when rotating, the extrusion rod 43 contacts the triangular block 46 when rotating and pushes the semicircular plate 42 to tilt downward, and when the semicircular plate 42 tilts downward, it will pull the telescopic frame 44 to extend, and the telescopic frame 44 is used to limit the semicircular plate 42, so as to improve the stability of the semicircular plate 42 when tilting, and when the semicircular plate 42 tilts downward, the top of the semicircular plate 42 can be made to tilt downward. The particles slide into the storage rack 9 for separation and storage. A spring piece 48 is provided at the bottom of the semicircular plate 42. When the extrusion rod 43 is separated from the triangular block 46, the semicircular plate 42 can be quickly pushed to reset. When the linkage plate 32 rotates, it pushes the cleaning plate 50 to rotate through the connecting rod 51. When the cleaning plate 50 rotates, it pushes the particles in the base frame 41 to move to the top of the semicircular plate 42, so that the particles can be separated and stored using the storage rack 9. The telescopic frame 44 is symmetrically arranged with the central frame 45 as the center, and the bottom of the cleaning plate 50 contacts the bottom of the inner wall of the base frame 41.

[0040] When in use, the motor 7 is started to drive the fan blades 8 to rotate inside the processing frame 1. The suction force generated by the rotation of the fan blades 8 will be transmitted to the inside of the air inlet frame 4, and the gas at the outer end of the air inlet frame 4 will be sucked into the inside of the processing frame 1. The gas enters the inside of the purification and sterilization device 2 through the inside of the processing frame 1 for sterilization. When the motor 7 rotates, it drives the turntable 23 to rotate inside the filter frame 24 through the rotating rod 20. When the filter frame 24 rotates, it drives the scraper 21 to rotate through the elastic rod 22. When the scraper 21 rotates, it can clean the inner wall of the filter frame 24 to avoid the filter After the frame 24 filters the air, the particles in the air adhere to the inner wall of the filter frame 24, affecting the air circulation effect. The scraper 21 squeezes the inner wall of the filter frame 24 through the elasticity of the elastic rod 22, thereby improving the cleaning effect of the scraper 21 on the filter frame 24. When the rotating rod 20 rotates, the linkage plate 32 is driven to rotate through the limit plate 33. When the linkage plate 32 rotates, it pushes the groove rotating ring 35 to rotate inside the circular groove frame 30. When the groove rotating ring 35 rotates, it will continuously contact and separate with the rubber rod 34 and generate vibration when rotating. The vibration will pass through the positioning ring The filter frame 24 is connected to the circular groove frame 30 and is also vibrated. The particles on the inner wall of the filter frame 24 are cleaned by the vibration, so that the particles in the filter frame 24 can fall into the interior of the separation component 12 for centralized treatment, thereby improving the cleaning effect of the particles on the surface of the filter frame 24. The limit plate 33 pushes the extrusion rod 43 to rotate when rotating. The extrusion rod 43 contacts the triangular block 46 when rotating and pushes the semicircular plate 42 to tilt downward. When the semicircular plate 42 tilts downward, it pulls the telescopic frame 44 to extend. The telescopic frame 44 is used to The plate 42 is limited to improve the stability of the semicircular plate 42 when it is tilted. When the semicircular plate 42 is tilted downward, the particles on the top can slide to the inside of the storage rack 9 for separation and storage. A spring piece 48 is provided at the bottom of the semicircular plate 42. When the extrusion rod 43 is separated from the triangular block 46, the semicircular plate 42 can be quickly pushed to reset. When the linkage plate 32 rotates, the cleaning plate 50 is pushed to rotate through the connecting rod 51. When the cleaning plate 50 rotates, it will push the particles in the bottom frame 41 to move to the top of the semicircular plate 42, so that the particles can be separated and stored using the storage rack 9.

[0041] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A circulating air purification and sterilization device, comprising a processing rack (1), characterized in that: The top of the processing rack (1) is connected to a circular tube (6), the top of the circular tube (6) is connected to a purification and sterilization device (2), the surface of the purification and sterilization device (2) is connected to a curved tube (3), the surface of the processing rack (1) is fixedly connected to a hanging rack (5), the bottom of the processing rack (1) is fixedly connected to an air intake rack (4), the top of the inner wall of the processing rack (1) is fixedly connected to a motor (7), the output end of the motor (7) is fixedly connected to a fan blade (8), a filter component (10) is arranged inside the air intake rack (4), a separation component (12) is arranged below the air intake rack (4), and a storage rack (9) is arranged at the bottom of the separation component (12); The filter component (10) comprises a filter frame (24), the surface of the filter frame (24) is fixedly connected to the bottom of the air intake frame (4), the output end of the motor (7) is fixedly connected to a rotating rod (20), the surface of the rotating rod (20) is fixedly connected to a rotating disk (23), the surface of the rotating disk (23) is fixedly connected to an elastic rod (22), one end of the elastic rod (22) away from the rotating disk (23) is fixedly connected to a scraper (21), and a vibration component (11) is arranged at the bottom of the filter frame (24); The vibration component (11) comprises a circular groove frame (30), the bottom of the circular groove frame (30) is fixedly connected to the surface of the filter frame (24), the inner wall of the circular groove frame (30) is fixedly connected to a positioning ring (31), one end of the positioning ring (31) away from the circular groove frame (30) is fixedly connected to a rubber rod (34), a groove rotating ring (35) is arranged inside the circular groove frame (30), the bottom of the rotating rod (20) is fixedly connected to a limiting plate (33), the surface of the limiting plate (33) is fixedly connected to a linkage plate (32), and one end of the linkage plate (32) away from the limiting plate (33) is fixedly connected to the bottom of the groove rotating ring (35); The bottom of the circular groove frame (30) is connected to the bottom of the filter frame (24), two positioning rings (31) are provided, and the two positioning rings (31) are symmetrically arranged with the circular groove frame (30) as the center, and the groove rotating ring (35) is located at one end of the two positioning rings (31) close to each other.

2. A circulating air purification and sterilization device according to claim 1, characterized in that: The bottom of the rotating rod (20) passes through the filter frame (24) and extends to the bottom of the filter frame (24), and the surface of the rotating rod (20) is rotatably connected to the inner wall of the filter frame (24), and the rotating disk (23) is located inside the filter frame (24).

3. A circulating air purification and sterilization device according to claim 2, characterized in that: One end of the scraper (21) away from the rotating disk (23) contacts the inner wall of the filter frame (24), and the number of the scrapers (21) is four. The four scrapers (21) are arranged around the rotating disk (23) as the center circle, and the top of the filter frame (24) extends to the inside of the air intake frame (4).

4. A circulating air purification and sterilization device according to claim 3, characterized in that: One end of the rubber rod (34) away from the positioning ring (31) contacts the inner wall of the groove rotating ring (35), and the number of the interlocking plates (32) is four. The four interlocking plates (32) are located at the four corners of the limiting plate (33), and the limiting plate (33) is located below the filter frame (24).

5. A circulating air purification and sterilization device according to claim 4, characterized in that: The separation component (12) comprises a central frame (45), the inner wall of the central frame (45) is rotatably connected to a telescopic frame (44), one end of the telescopic frame (44) away from the central frame (45) is hingedly connected to a semicircular plate (42), the top of the semicircular plate (42) is fixedly connected to a triangular block (46), the surface of the limit plate (33) is fixedly connected to an extrusion rod (43), the bottom of the filter frame (24) is fixedly connected to a bottom frame (41), and the surface of the bottom frame (41) is provided with an inlet. The bottom of the base frame (41) is fixedly connected to a screw hole ring (47), the inner wall of the screw hole ring (47) is fixedly connected to a spring sheet (48), one end of the spring sheet (48) away from the screw hole ring (47) is fixedly connected to the bottom of the semicircular plate (42), the bottom of the linkage plate (32) is fixedly connected to a connecting rod (51), the bottom of the connecting rod (51) is fixedly connected to a cleaning plate (50), and the surface of the cleaning plate (50) is fixedly connected to a synchronization ring (49).

6. A circulating air purification and sterilization device according to claim 5, characterized in that: The semicircular plate (42) is located inside the screw hole ring (47), the inner wall of the storage frame (9) is threadedly connected to the surface of the screw hole ring (47), the bottom of the extrusion rod (43) contacts the top of the semicircular plate (42), the telescopic frame (44) is symmetrically arranged with the central frame (45) as the center, and the bottom of the cleaning plate (50) contacts the bottom of the inner wall of the bottom frame (41).

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