Filter screen attachment cleaning device, method and system and storage medium

Abstract

The invention relates to the technical field of purification equipment, in particular to a filter screen attachment cleaning device, method and system and a storage medium, and the filter screen attachment cleaning device comprises a positioning mounting assembly, a cleaning and collecting assembly and a driving assembly; the positioning mounting assembly sleeving the outer side of the cylindrical filter screen is connected with the driving assembly so as to rotate around the axis of the cylindrical filter screen under the driving of the driving assembly; the cleaning and collecting assembly is mounted on the positioning and mounting assembly so as to clean and collect filtered matters on the cylindrical filter screen when the positioning and mounting assembly rotates around the axis of the cylindrical filter screen. According to the invention, 360-degree all-directional cleaning can be carried out on the cylindrical filter screen, filtered matters on the cylindrical filter screen can be effectively removed and stored, each position of the filter screen can be ensured to be effectively cleaned, the condition of missing cleaning in a traditional cleaning method is avoided, manual cleaning is not needed, and potential safety hazards possibly occurring in a manual cleaning process are avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of purification equipment, and more specifically, to a filter screen attachment cleaning device, method, system and storage medium. Background Art

[0002] The filters used in air purifiers currently on the market are generally cylindrical or block-shaped. The cylindrical filter is more common because of its low resistance and large windward area, which makes it perform better at the same no-load air volume. As for cleaning the filtered material on the cylindrical filter, the common method is to pre-set sticky cloth on the cylindrical filter, which needs to be manually torn off and replaced regularly. Hands will inevitably touch the filtered material, resulting in bacterial contamination, and the sticky cloth is a disposable material, which invisibly increases the cost of use. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a filter attachment cleaning device, method, system and storage medium.

[0004] The technical solution adopted by the present invention is:

[0005] In the first aspect, the present invention provides a filter screen attachment cleaning device, comprising: a positioning and mounting assembly, a cleaning and collecting assembly and a driving assembly; the positioning and mounting assembly mounted on the outside of a cylindrical filter screen is connected to the driving assembly so as to rotate around the axis of the cylindrical filter screen under the drive of the driving assembly; the cleaning and collecting assembly is mounted on the positioning and mounting assembly so as to clean and collect filtered matter on the cylindrical filter screen when the positioning and mounting assembly rotates around the axis of the cylindrical filter screen.

[0006] Furthermore, the positioning and mounting assembly includes: an external gear rotated on the outer side of the cylindrical filter screen, a mounting hole for mounting the cleaning and collecting assembly is provided on the gear end face of the external gear, and the external gear is connected to the driving assembly.

[0007] Furthermore, the cleaning and collecting assembly includes: a collecting tank, a roller brush, a torsion spring, a scraper one and a scraper two; the collecting tank is connected to the mounting hole of the external gear, a roller brush that can rotate around the axis of the collecting tank at a preset angle is rotatably arranged in the collecting groove of the collecting tank, and part of the brush body of the roller brush passes through to the outside of the collecting port of the collecting tank near one end of the cylindrical filter; scraper one and scraper two are connected and rotated relatively at the collecting port of the collecting tank, and torsion springs are arranged between scraper one and scraper two and the collecting port of the collecting tank, and scraper one and scraper two are relatively pressed against the roller brush under the elastic force of the two torsion springs, so as to scrape the filtered material at the contact point between the roller brush and scraper one and scraper two into the collecting groove of the collecting tank.

[0008] Furthermore, a silicone brush is fixed on the brush body of the roller brush that passes through the collecting port of the collecting tank, and the silicone brush is located between the first scraper and the second scraper.

[0009] Furthermore, brush cloth 1 and brush cloth 2 for cleaning the cylindrical filter are installed on the roller brush, and brush cloth 1 and brush cloth 2 are located on both sides of the silicone brush; brush cloth 3 for cleaning brush cloth 1 is installed on the inner side of scraper 1, and brush cloth 4 for cleaning brush cloth 2 is installed on the inner side of scraper 2.

[0010] Furthermore, the planting direction of the bristles on the brush cloth 1 and the brush cloth 2 is inclined from the side close to the silicone brush to the side away from the silicone brush.

[0011] Furthermore, the planting direction of the bristles on brush cloth three and brush cloth four is inclined from the side close to the silicone brush to the side away from the silicone brush, and the planting direction of the bristles on brush cloth three is staggered with the planting direction of the bristles on brush cloth one, and the planting direction of the bristles on brush cloth four is staggered with the planting direction of the bristles on brush cloth two.

[0012] Furthermore, multiple groups of mounting holes are provided, and the distances between the multiple groups of mounting holes and the axis of the external gear are all different.

[0013] Furthermore, two external gears are provided, and the two external gears are rotatably arranged at two ends of the outer side surface of the cylindrical filter screen, and the cleaning and collecting assembly is connected between the two external gears.

[0014] Furthermore, the driving assembly includes: a driving motor, and a driving gear at an output end of the driving motor is meshedly connected to the external gear.

[0015] In a second aspect, the present invention provides a method for cleaning filter attachments, which is applied to the filter attachment cleaning device, and is characterized in that the method comprises the following steps:

[0016] The control driving component is started, and after the driving component is started, the positioning installation component is driven to rotate around the axis of the cylindrical filter screen;

[0017] When the positioning and installation assembly rotates, it drives the cleaning and collecting assembly to move around the axis of the cylindrical filter screen;

[0018] The cleaning and collecting component contacts different positions of the cylindrical filter screen when it moves around, and cleans and collects the filtered matter on the cylindrical filter screen.

[0019] In a third aspect, the present invention provides a filter screen attachment cleaning system, comprising: a processor and a memory;

[0020] Memory, used to store computer programs;

[0021] A processor is used to execute the computer program to implement the filter attachment cleaning method.

[0022] In a fourth aspect, the present invention provides a storage medium for storing a computer program, wherein the computer program implements the filter attachment cleaning method when executed by a processor.

[0023] It can be seen from the above scheme that the beneficial effects of the present invention are:

[0024] The filter attachment cleaning device, method, system and storage medium of the present invention can perform 360° all-round cleaning on the cylindrical filter, effectively remove the filtered material on the cylindrical filter and store the filtered material, thereby ensuring that every position of the filter is effectively cleaned, avoiding the leakage in the traditional cleaning method, eliminating the need for manual cleaning, and avoiding potential safety hazards that may occur during the manual cleaning process, such as scratches, contact with harmful substances, etc. The cleaning effect is good, the maintenance frequency of the filter can be reduced, and maintenance costs and time can be saved.

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0027] Figure 1 A schematic diagram of the connection between a filter screen attachment cleaning device and a cylindrical filter screen provided in an embodiment of the present invention;

[0028] Figure 2 A schematic diagram of a filter screen attachment cleaning device provided by an embodiment of the present invention Figure 1 ;

[0029] Figure 3 A schematic diagram of a filter screen attachment cleaning device provided by an embodiment of the present invention Figure 2 ;

[0030] Figure 4 A schematic diagram of a positioning and installation assembly provided in an embodiment of the present invention;

[0031] Figure 5 A schematic diagram of a drive assembly provided by an embodiment of the present invention;

[0032] Figure 6 A schematic diagram of a cleaning and collecting assembly provided in an embodiment of the present invention;

[0033] Figure 7 A cross-sectional view of a cleaning and collecting assembly provided in an embodiment of the present invention Figure 1 ;

[0034] Figure 8A cross-sectional view of a cleaning and collecting assembly provided in an embodiment of the present invention Figure 2 ;

[0035] Fig. 9 A schematic diagram of a local structure provided for an embodiment of the present invention Figure 1 ;

[0036] Fig.10 A schematic diagram of a local structure provided for an embodiment of the present invention Figure 2 .

[0037] Icons: positioning and mounting assembly 100; external gear 101; mounting hole 102; sliding rib 103; cleaning and collecting assembly 200; collecting tank 201, roller brush 202; scraper one 203; scraper two 204; back cover 205; silicone brush 206; brush cloth one 207; brush cloth two 208; brush cloth three 209; brush cloth four 210; driving assembly 300; cylindrical filter screen 400. DETAILED DESCRIPTION

[0038] In order to clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention, it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all 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.

[0039] It should be understood that the terms such as “having”, “including” and “comprising” used herein do not exclude the existence or addition of one or more other elements or combinations thereof.

[0040] See also Figure 1-Figure 10 The present invention provides a filter screen attachment cleaning device, comprising: a positioning and mounting assembly 100, a cleaning and collecting assembly 200 and a driving assembly 300; the positioning and mounting assembly 100 sleeved and mounted on the outside of a cylindrical filter screen 400 is connected to the driving assembly 300 so as to rotate around the axis of the cylindrical filter screen 400 under the drive of the driving assembly 300; the cleaning and collecting assembly 200 is installed on the positioning and mounting assembly 100 so as to clean and collect filtered matter on the cylindrical filter screen 400 when the positioning and mounting assembly 100 rotates around the axis of the cylindrical filter screen 400.

[0041] The working principle and technical effects of the above technical solution are as follows:

[0042] The filter attachment cleaning device of the present invention can perform 360° all-round cleaning on the cylindrical filter. During cleaning, the driving component 300 is started. After the driving component 300 is started, the positioning and mounting component 100 can be driven to rotate 360° around the axis of the cylindrical filter 400. When the positioning and mounting component 100 rotates around the axis of the cylindrical filter 400, the cleaning and collecting component 200 can be driven to rotate and orbit, so that the filtered matter on the cylindrical filter 400 is cleaned and collected for temporary storage through the cleaning and collecting component 200. One or more cleaning and collecting components 200 can be set to maintain a good cleaning effect. The present invention can effectively clean the filtered matter on the cylindrical filter 400 and store the filtered matter, and can ensure that each position of the cylindrical filter 400 is effectively cleaned, avoiding the situation of missing cleaning in traditional cleaning methods. Manual cleaning is not required, and potential safety hazards that may occur during manual cleaning, such as scratches, contact with harmful substances, etc., are avoided. The cleaning effect is good, the maintenance frequency of the filter can be reduced, and maintenance costs and time are saved.

[0043] The positioning and mounting assembly 100 includes: an outer gear 101 rotated on the outer surface of the cylindrical filter 400, a mounting hole 102 for mounting the cleaning and collecting assembly 200 is provided on the gear end surface of the outer gear 101, and the outer gear 101 is connected to the driving assembly 300; the driving assembly 300 includes: a driving motor, and a driving gear at the output end of the driving motor is meshed and connected to the outer gear 101. After the driving motor is started, it can drive the driving gear to rotate, and the driving gear meshes with the outer gear 101 to rotate. When the outer gear 101 rotates, the meshing transmission outer gear 101 rotates 360° around the axis of the cylindrical filter 400, thereby driving the cleaning and collecting assembly 200 to rotate and circle, so as to clean the cylindrical filter 400.

[0044] There are multiple groups of mounting holes 102, and the distances between the multiple groups of mounting holes 102 and the axis of the outer gear 101 are all different. The cleaning and collecting assembly 200 can be installed in the mounting holes 102 at different positions, so as to adjust the distance between the cleaning and collecting assembly 200 and the cylindrical filter 400 according to the scraping effect. Each group of mounting holes 102 includes multiple fixing holes and multiple positioning holes provided on the outer gear 101, and the cleaning and collecting assembly 200 is provided with multiple positioning columns for plugging into the multiple positioning holes. The cleaning and collecting assembly 200 is also provided with multiple fixing through holes, and the multiple fixing through holes and the multiple fixing holes can be connected by bolts, so that the installation and removal of the cleaning and collecting assembly 200 are relatively convenient.

[0045] There are two external gears 101, which are relatively rotatable at the two ends of the outer side of the cylindrical filter 400. The cleaning and collecting component 200 is connected between the two external gears 101. At the same time, two groups of driving components 300 are also provided. The external gears 101 of the two groups of driving components 300 are meshed with the two external gears 101 one by one, which helps to improve the stability of the cleaning movement of the cleaning and collecting component 200 and prevent the cleaning and collecting component 200 from being separated from the cylindrical filter 400 during movement, affecting the cleaning effect.

[0046] A sliding rib 103 is provided at the connection between the inner wall of the outer gear 101 and the cylindrical filter screen 400 to reduce the contact friction force when the outer gear 101 and the cylindrical filter screen 400 rotate relative to each other.

[0047] The cleaning and collecting assembly 200 comprises: a collecting tank 201, a roller brush 202, a torsion spring, a scraper 1 203 and a scraper 2 204; the collecting tank 201 is connected to the mounting hole 102 of the external gear 101, and a roller brush 202 which can rotate around the axis of the collecting tank 201 at a preset angle is rotatably arranged in the collecting groove of the collecting tank 201, and part of the brush body of the roller brush 202 passes through the outside of the collecting port of the collecting tank 201 near one end of the cylindrical filter 400; the scraper 1 203 and the scraper 2 204 are relatively rotatably connected at the collecting port of the collecting tank 201, and torsion springs are arranged between the scraper 1 203 and the scraper 2 204 and the collecting port of the collecting tank 201, and the scraper 1 203 and the scraper 2 204 are relatively abutted against the roller brush 202 under the elastic force of the two torsion springs, so as to scrape the filtered matter at the contact point between the roller brush 202 and the scraper 1 203 and the scraper 2 204 into the collecting groove of the collecting tank 201.

[0048] The collection tank 201 in the cleaning collection assembly 200 performs a circular motion driven by the outer gear 101, and the roller brush 202 in the collection tank 201 contacts different positions of the cylindrical filter 400, thereby brushing off the filtered matter on the cylindrical filter 400, and the roller brush 202 can rotate at a preset angle in the collection tank 201. When the roller brush 202 rotates to contact the scraper 1 203 or the scraper 2 204, the scraper 1 203 and the scraper 2 204 are elastically moved by the two torsion springs. The lower part is relatively in contact with the roller brush 202, so that the filtered matter at the contact point between the roller brush 202 and the scraper 1 203 and the scraper 2 204 can be scraped by the scraper 1 203 and the scraper 2 204 into the collection groove of the collection tank 201, and the filtered matter on the roller brush 202 can be cleaned by the scraper 1 203 and the scraper 2 204, so that the roller brush 202 can brush the filtered matter on the cylindrical filter screen 400 again, and repeat the cleaning movement of the roller brush 202 to ensure the cleaning effect of the cylindrical filter screen 400.

[0049] A rear cover 205 is connected to one end of the collection tank 201 away from the cylindrical filter 400. The rear cover 205 is a quick-detachable rear cover structure. The quick-detachable structure can adopt an opening and closing structure commonly used in the prior art. For example, one end of the rear cover 205 is rotatably connected to the collection tank 201 via a hinge shaft, and the other end of the rear cover 205 is clamped in the card slot of the collection tank 201 via an elastic clamp block. When there are a lot of impurities in the cleaning and collecting component 200 or after a certain period of use, the cleaning and collecting component 200 can be removed, and the rear cover 205 of the cleaning and collecting component 200 can be opened to pour out the impurities inside the cleaning and collecting component 200 and clean the cleaning and collecting component 200.

[0050] A silicone brush 206 is fixed on the brush body of the roller brush 202 that passes through the collecting port of the collecting tank 201. The silicone brush 206 is located between the scraper 1 203 and the scraper 2 204. The roller brush 202 is installed with a brush cloth 1 207 and a brush cloth 2 208 for cleaning the cylindrical filter 400. The brush cloth 1 207 and the brush cloth 2 208 are located on both sides of the silicone brush 206; a brush cloth 3 209 for cleaning the brush cloth 1 207 is installed on the inner side surface of the scraper 1 203, and a brush cloth 4 210 for cleaning the brush cloth 208 is installed on the inner side surface of the scraper 2 204. By contacting the cylindrical filter screen 400 with the silicone brush 206, impurities on the cylindrical filter screen 400 can be easily scraped off and gathered toward the brush cloth 1 207 or the brush cloth 2 208. The brush cloth 1 207 and the brush cloth 2 208 cooperate with each other to improve the scraping effect of impurities on the cylindrical filter screen 400, and effectively scrape off and gather impurities on the cylindrical filter screen 400. In addition, the silicone brush 206 is also used to separate the impurities on the cylindrical filter screen 400 to prevent the impurities on the cylindrical filter screen 400 from being adhered to and pulled by the brush cloth 1 207 and the brush cloth 2 208 at the same time, resulting in a situation of mutual pulling, thereby ensuring the cleaning effect.

[0051] The inner wall of the collection tank 201 is provided with two limiting ribs, which respectively limit the range of the brush cloth 1 207 and the brush cloth 2 208 rotating into the collection tank 201, so that the roller brush 202 can rotate at a preset angle in the collection tank 201 to ensure the cleaning effect.

[0052] The bristles on the brush cloth 1 207 and the brush cloth 2 208 are both tilted from the side close to the silicone brush 206 to the side away from the silicone brush 206. The bristles on the brush cloth 3 209 and the brush cloth 4 210 are both tilted from the side close to the silicone brush 206 to the side away from the silicone brush 206, and the bristles on the brush cloth 3 209 are staggered with the bristles on the brush cloth 1 207, and the bristles on the brush cloth 4 210 are staggered with the bristles on the brush cloth 2 208.

[0053] When the cleaning collection assembly 200 rotates clockwise around the cylindrical filter screen 400, under the action of friction, the roller brush 202 rotates clockwise to the maximum setting value, and the brush cloth 207 on the roller brush 202 rotates into the collection tank 201. Figure 7 As shown, at this time, the brush cloth 1 207 is in contact with the brush cloth 3 209, and as the cleaning and collecting component 200 continues to slide around the cylindrical filter 400, the brush cloth 208 on the roller brush 202 scrapes the filtered material on the cylindrical filter 400; when the cleaning and collecting component 200 rotates in the opposite direction (counterclockwise) around the cylindrical filter 400, the roller brush 202 rotates counterclockwise to the maximum setting value and the brush cloth 208 on the roller brush 202 rotates into the collection tank 201, as shown in FIG. Figure 8 As shown, during this process, the filtered matter on the brush cloth 1 207 is scraped off by the brush cloth 3 209 on the scraper 1 203. As the cleaning and collecting component 200 continues to slide around the cylindrical filter screen 400, the brush cloth 1 207 on the roller brush 202 scrapes off the filtered matter on the cylindrical filter screen 400. When the cleaning and collecting component 200 performs segmented reciprocating motion around the cylindrical filter screen 400, the roller brush 202 performs the above-mentioned reciprocating motion accordingly. When the filtered matter on the bristles on the brush cloth 3 209 and the brush cloth 4 210 accumulates sufficiently, it will automatically fall into the collection tank 201 under its own gravity.

[0054] A filter screen attachment cleaning method is applied to the filter screen attachment cleaning device, and the method comprises the following steps:

[0055] The control driving assembly 300 is started, and after the driving assembly 300 is started, the positioning and mounting assembly 100 is driven to rotate around the axis of the cylindrical filter screen 400;

[0056] When the positioning and installation assembly 100 rotates, it drives the cleaning and collecting assembly 200 to perform a circular motion around the axis of the cylindrical filter screen 400;

[0057] When the cleaning and collecting assembly 200 moves in a circular motion, it contacts different positions of the cylindrical filter screen 400 to clean and collect the filtered matter on the cylindrical filter screen 400 .

[0058] The filter screen attachment cleaning method of the present invention can effectively clean the filter material outside the cylindrical filter screen 400, and can perform 360° all-round cleaning to ensure that every position of the cylindrical filter screen 400 is effectively cleaned, thereby avoiding the leakage in the traditional cleaning method.

[0059] A filter attachment cleaning system, comprising: a processor and a memory;

[0060] Memory, used to store computer programs;

[0061] A processor is used to execute the computer program to implement the filter attachment cleaning method.

[0062] A storage medium is used to store a computer program, and when the computer program is executed by a processor, the filter screen attachment cleaning method is implemented.

[0063] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0064] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0065] Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the specification and the implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A filter screen attachment cleaning device, characterized in that: include: Locate and install components, clean and collect components, and drive components; The positioning and mounting assembly sleeved on the outside of the cylindrical filter is connected to the driving assembly so that it can rotate around the axis of the cylindrical filter under the drive of the driving assembly; the cleaning and collecting assembly is installed on the positioning and mounting assembly so that the filtered material on the cylindrical filter can be cleaned and collected when the positioning and mounting assembly rotates around the axis of the cylindrical filter.

2. A filter screen attachment cleaning device according to claim 1, characterized in that: The positioning and installation component comprises: an external gear rotated on the outer side of the cylindrical filter screen, a mounting hole for installing the cleaning and collecting component is arranged on the gear end face of the external gear, and the external gear is connected with the driving component.

3. A filter screen attachment cleaning device according to claim 2, characterized in that: The cleaning and collecting assembly includes: a collecting tank, a roller brush, a torsion spring, a scraper 1 and a scraper 2; the collecting tank is connected to the mounting hole of the external gear, a roller brush which can rotate around the axis of the collecting tank at a preset angle is rotatably arranged in the collecting groove of the collecting tank, and part of the brush body of the roller brush passes through the outside of the collecting port of the collecting tank near one end of the cylindrical filter; the scraper 1 and the scraper 2 are connected and rotated relatively at the collecting port of the collecting tank, and torsion springs are arranged between the scraper 1 and the scraper 2 and the collecting port of the collecting tank, and the scraper 1 and the scraper 2 are relatively pressed against the roller brush under the elastic force of the two torsion springs, so as to scrape the filtered material at the contact point between the roller brush and the scraper 1 and the scraper 2 into the collecting groove of the collecting tank.

4. A filter screen attachment cleaning device according to claim 3, characterized in that: A silicone brush is fixed on the brush body of the roller brush passing through the collecting port of the collecting tank, and the silicone brush is located between the first scraper and the second scraper.

5. A filter screen attachment cleaning device according to claim 4, characterized in that: The roller brush is equipped with brush cloth 1 and brush cloth 2 for cleaning the cylindrical filter, and brush cloth 1 and brush cloth 2 are located on both sides of the silicone brush; brush cloth 3 for cleaning brush cloth 1 is installed on the inner side of scraper 1, and brush cloth 4 for cleaning brush cloth 2 is installed on the inner side of scraper 2.

6. A filter screen attachment cleaning device according to claim 5, characterized in that: The planting directions of the bristles on the first brush cloth and the second brush cloth are both inclined from the side close to the silicone brush to the side away from the silicone brush.

7. A filter screen attachment cleaning device according to claim 6, characterized in that: The planting direction of the bristles on brush cloth three and brush cloth four is inclined from the side close to the silicone brush to the side away from the silicone brush, and the planting direction of the bristles on brush cloth three is staggered with the planting direction of the bristles on brush cloth one, and the planting direction of the bristles on brush cloth four is staggered with the planting direction of the bristles on brush cloth two.

8. A method for cleaning filter attachments, applied to a filter attachment cleaning device according to any one of claims 1 to 7, characterized in that: The method comprises the following steps: The control driving component is started, and after the driving component is started, the positioning installation component is driven to rotate around the axis of the cylindrical filter screen; When the positioning and installation assembly rotates, it drives the cleaning and collecting assembly to move around the axis of the cylindrical filter screen; The cleaning and collecting component contacts different positions of the cylindrical filter screen when it moves around, and cleans and collects the filtered matter on the cylindrical filter screen.

9. A filter screen attachment cleaning system, characterized in that: include: Processor and memory; Memory, used to store computer programs; A processor is used to execute the computer program to implement the filter attachment cleaning method as claimed in claim 8.

10. A storage medium, characterized in that: Used to store a computer program, which, when executed by a processor, implements the filter attachment cleaning method as claimed in claim 8.

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