Sectional type reciprocating motion filter screen cleaning method and system and storage medium

Abstract

The invention relates to the technical field of filter screen cleaning, in particular to a sectional type reciprocating motion filter screen cleaning method and system and a storage medium. The invention discloses a sectional type reciprocating motion filter screen cleaning method. The method comprises the following steps that the whole screen face of a filter screen is divided into multiple sections of partition screen faces to be cleaned; the filter screen cleaning module is controlled to conduct reciprocating type rolling brush cleaning in the multiple sections of to-be-cleaned separation screen faces in sequence; and a filter object identification module on the filter screen cleaning module is used for identifying filter objects on the separation net surface which is being cleaned, and repeated cleaning or cleaning of the next separation net surface is judged. And pollutants in different separation net surfaces can be cleaned at different times and frequencies, so that the filter screen can be conveniently cleaned according to actual conditions, the cleaning efficiency of the filter screen can be effectively improved, and the cleaning effect on filtered objects at different positions of the filter screen can be improved.

Description

Technical Field

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

[0002] In an air purifier, the cleanliness of the filter is one of the important factors affecting the air purification performance. In the prior art, in an air purifier with a filter cleaning unit, the filter cleaning unit cleans the filter by rolling from one side of the filter to the other side of the filter. Although this rolling brushing method can clean the dirt on the filter to a certain extent, it has the following significant disadvantages:

[0003] There is a problem that local stubborn impurities cannot be effectively removed. Since the roller brush usually sweeps from one side of the filter to the other, the stubborn dirt in the local area may not be completely reached, resulting in poor cleaning effect. There is a lack of targeted cleaning of different areas, and the number of local cleaning times cannot be adjusted according to the actual cleaning of the filter. During the overall cleaning, the locations with more and less filter materials are mechanically cleaned multiple times, which cannot be distinguished according to the actual situation. This can easily cause damage to the filter and affect the overall service life of the filter. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a segmented reciprocating filter cleaning method, system and storage medium.

[0005] The technical solution adopted by the present invention is:

[0006] A segmented reciprocating filter cleaning method comprises the following steps:

[0007] Divide the entire mesh surface of the filter into multiple separated mesh surfaces to be cleaned;

[0008] Controlling the filter cleaning module to perform reciprocating roller brush cleaning in the multiple sections of the separation mesh surface to be cleaned in turn;

[0009] The filter identification module on the filter cleaning module identifies the filter on the partition mesh surface being cleaned, and determines whether to repeat the cleaning or to clean the next partition mesh surface.

[0010] Furthermore, when the filter screen is a flat filter screen, the method of dividing the entire screen surface of the filter screen into a plurality of divided screen surfaces to be cleaned includes:

[0011] According to the overall mesh length of the filter, a plurality of separation points are equidistantly arranged in the length direction of the overall mesh of the filter, and a section of separation mesh is formed between two adjacent separation points.

[0012] The method of controlling the filter cleaning module to perform reciprocating roller brush cleaning in multiple sections of the separation mesh surface to be cleaned in sequence comprises:

[0013] The filter cleaning module is controlled to move from an initial position to a partitioning mesh surface to be cleaned, and to perform a reciprocating roller brush cleaning motion between two partitioning points of the partitioning mesh surface.

[0014] Furthermore, when the filter screen is a cylindrical filter screen, the method of dividing the entire screen surface of the filter screen into a plurality of separated screen surfaces to be cleaned comprises:

[0015] According to the circumferential length of the entire mesh surface of the filter, the entire mesh surface of the filter is equally divided along the circumferential direction, and a separation point position 2 is set at each equally divided position, and a separation mesh surface is formed between two adjacent separation point positions 2.

[0016] An initial point of the filter cleaning module is set on the overall mesh surface of the filter, the initial point coincides with a separation point 2 or is located between two adjacent separation point 2s, and a touch switch is provided at the initial point. When the filter cleaning module cleans multiple separation mesh surfaces in turn from the initial point in a clockwise or counterclockwise direction and moves to the initial point again, it contacts the touch switch so that the touch switch is triggered, completing a cleaning of the overall mesh surface of the filter.

[0017] After the filter cleaning module finishes cleaning the partition mesh surface being cleaned, the filter cleaning module returns to the position of the second partition point at the cleaning starting point of the partition mesh surface, and moves from the second partition point at the cleaning starting point of the partition mesh surface to the second partition point at the cleaning end point of the subsequent partition mesh surface to be separated.

[0018] Furthermore, in the described segmented reciprocating filter cleaning method, the filter on the partition mesh surface being cleaned is identified by the filter object identification module on the filter cleaning module; when the filter object identification module detects that the number of filters on the partition mesh surface being cleaned is equal to or lower than a preset value, the next partition mesh surface is cleaned; when the filter object identification module detects that the number of filters on the partition mesh surface being cleaned is higher than the preset value, the filter cleaning module is controlled to repeatedly clean the partition mesh surface being cleaned.

[0019] Furthermore, the filter identification module includes: a camera or sensor for image acquisition, so as to obtain image data of the separation mesh surface through the camera or sensor and record the current state of the filter; the camera or sensor is electrically connected to the signal processor, so as to process and analyze the collected image through the signal processor to identify the type and quantity of the filter; the signal processor is electrically connected to the controller, so as to feed back the result of identifying the type and quantity of the filter to the PLC controller, and the PLC controller is electrically connected to control the filter cleaning module, so as to control the filter cleaning module to execute the cleaning instruction.

[0020] A system comprises: a processor and a memory;

[0021] Memory, used to store computer programs;

[0022] A processor is used to execute the computer program to implement the filter cleaning method.

[0023] A storage medium is used to store a computer program, and the computer program implements the filter cleaning method when executed by a processor.

[0024] It can be seen from the above scheme that the beneficial effects of the present invention are:

[0025] The present invention provides a segmented reciprocating filter cleaning method, system and storage medium. When cleaning the filter, the overall mesh surface of the filter is divided into multiple segments of separated mesh surfaces to be cleaned, and then the filter cleaning module is controlled to perform reciprocating roller brush cleaning in the multiple segments of separated mesh surfaces to be cleaned in turn. Pollutants in different separated mesh surfaces can be cleaned at different frequencies, which is convenient for cleaning the filter according to actual conditions. It can effectively improve the cleaning efficiency of the filter and improve the cleaning effect of filtered objects at different positions of the filter.

[0026] 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

[0027] 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:

[0028] Figure 1 A process flow chart of a segmented reciprocating filter screen cleaning method provided by an embodiment of the present invention;

[0029] Figure 2 A schematic diagram of a filter cleaning module provided in an embodiment of the present invention cleaning a cylindrical filter. DETAILED DESCRIPTION

[0030] 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.

[0031] It should be understood that 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.

[0032] Embodiment 1

[0033] See also Figure 1 The present invention provides a segmented reciprocating filter cleaning method, comprising the following steps:

[0034] Divide the entire mesh surface of the filter into multiple separated mesh surfaces to be cleaned;

[0035] Controlling the filter cleaning module to perform reciprocating roller brush cleaning in the multiple sections of the separation mesh surface to be cleaned in turn;

[0036] The filter identification module on the filter cleaning module identifies the filter on the partition mesh surface being cleaned, and determines whether to repeat the cleaning or to clean the next partition mesh surface.

[0037] The working principle and technical effects of the above technical solution are as follows:

[0038] The present invention provides a segmented reciprocating filter cleaning method, when cleaning the filter, the entire filter surface is divided into multiple segments of separated mesh surfaces to be cleaned, and then the filter cleaning module is controlled to perform reciprocating roller brush cleaning in the multiple segments of separated mesh surfaces to be cleaned in turn, and pollutants in different separated mesh surfaces can be cleaned at different frequencies, which is convenient for cleaning the filter according to actual conditions, and can effectively improve the cleaning efficiency of the filter and the cleaning effect of filtered objects at different positions of the filter. The present invention provides a segmented reciprocating filter cleaning method, which has the following multiple technical effects:

[0039] 1. Segmented cleaning improves targetedness. The filter is divided into multiple sections to be cleaned. Different cleaning strategies can be adopted according to the pollution situation of each section to carry out targeted cleaning. The cleaning frequency and intensity can be adjusted according to the type and degree of pollutants in different sections to make the cleaning effect more significant.

[0040] 2. Effectively improve cleaning efficiency. Through reciprocating motion, the cleaning module can efficiently cover the area to be cleaned, ensuring that each segment can be fully cleaned to avoid omissions; reduce repetitive work, automatically control the cleaning process, avoid manual intervention and complex operating steps, and improve efficiency.

[0041] 3. Improve the filter cleaning effect and better remove stubborn dirt. The cleaning strategy for complex pollution situations can implement higher-intensity cleaning for different dirt, thereby effectively removing stubborn filter objects. Clean the filter evenly and clean in sections so that each section can be cleaned evenly and fully, improving the overall cleaning effect.

[0042] 4. Extend the service life of the filter and reduce the wear of the filter. By controlling the cleaning intensity and frequency of the screen separating the different sections to be cleaned, the mechanical wear of the filter as a whole can be reduced, thereby extending the service life of the filter, improving the cleaning effect, reducing the frequency of filter replacement and reducing maintenance costs.

[0043] Embodiment 2

[0044] In the above-mentioned segmented reciprocating filter cleaning method, when the filter is a plane filter, the method of dividing the overall mesh surface of the filter into multiple segments of separated mesh surfaces to be cleaned includes: according to the overall mesh length of the filter, multiple separation points are equidistantly arranged in the length direction of the overall mesh surface of the filter, and a segment of separated mesh surface is formed between two adjacent separation points. The method of controlling the filter cleaning module to perform reciprocating roller brush cleaning in multiple segments of separated mesh surfaces to be cleaned in turn includes: controlling the filter cleaning module to move from an initial position to the separated mesh surface to be cleaned, and performing a reciprocating roller brush cleaning motion between two separation points of the separated mesh surface.

[0045] The working principle and technical effects of the above technical solution are as follows:

[0046] Measure the overall mesh length of the filter. Set multiple separation points 1 at equal intervals along the length direction of the overall mesh of the filter. The number and position of the separation points 1 can be determined according to actual needs. The general principle is to evenly divide the filter into multiple small sections to be cleaned, and then control the filter cleaning module to perform reciprocating roller brush cleaning. The specific cleaning methods include:

[0047] Step 1: Initial position setting: setting the starting position of the filter cleaning module, which is usually one side edge of the filter or a specific starting point.

[0048] Step 2: Move to the partitioning mesh surface to be cleaned, and control the filter cleaning module to move from the initial position to the partitioning mesh surface to be cleaned. The area to be cleaned is formed between two partitioning points of the partitioning mesh surface.

[0049] Step 3: Reciprocating roller brush cleaning: the filter cleaning module performs a reciprocating roller brush cleaning motion within the partition mesh surface to be cleaned.

[0050] The specific steps are as follows:

[0051] Starting from one of the separation points, move toward another separation point;

[0052] After reaching another separation point, it moves in the opposite direction and returns to the starting separation point;

[0053] Repeat the above reciprocating motion until the dirt in the separation mesh surface is effectively cleaned.

[0054] Step 4: Cleaning completion determination

[0055] The cleaning effect is monitored in real time through sensors or control systems to determine whether the separation mesh surface meets the cleaning standard.

[0056] Step 5: Move to the next separator grid

[0057] After the current partition mesh surface is cleaned, the filter cleaning module is controlled to move to the next partition mesh surface to be cleaned, and the above reciprocating roller brush cleaning process is repeated until all the partition mesh surfaces are cleaned.

[0058] By adopting the above filter cleaning method, the cleaning intensity and frequency can be adjusted according to the actual pollution situation of each section for segmented cleaning. The reciprocating motion ensures that each segment of the separation mesh surface can be fully cleaned to reduce omissions, and different separation mesh surfaces can be cleaned in a refined manner, especially for the removal of stubborn dirt.

[0059] Embodiment 3

[0060] In the above-mentioned segmented reciprocating filter cleaning method, when the filter is a cylindrical filter, the method of dividing the entire filter surface into multiple segments of separated filter surfaces to be cleaned includes:

[0061] According to the circumferential length of the entire mesh surface of the filter, the entire mesh surface of the filter is equally divided along the circumferential direction, and a separation point position 2 is set at each equally divided position, and a separation mesh surface is formed between two adjacent separation point positions 2.

[0062] An initial point of the filter cleaning module is set on the overall mesh surface of the filter, the initial point coincides with a separation point 2 or is located between two adjacent separation point 2s, and a touch switch is provided at the initial point. When the filter cleaning module cleans multiple separation mesh surfaces in turn from the initial point in a clockwise or counterclockwise direction and moves to the initial point again, it contacts the touch switch so that the touch switch is triggered, completing a cleaning of the overall mesh surface of the filter.

[0063] The working principle and technical effects of the above technical solution are as follows:

[0064] In the above-mentioned segmented reciprocating filter cleaning method, when the filter is a cylindrical filter, first, the circumferential length of the overall mesh surface of the cylindrical filter is measured, and according to the circumferential length of the overall mesh surface of the filter, the overall mesh surface of the filter is equally divided along the circumferential direction, and a segment of the mesh surface is formed between two adjacent separation points. In this way, the overall mesh surface of the filter is divided into multiple segments of the separated mesh surfaces to be cleaned; the method for controlling the filter cleaning module to perform reciprocating roller brush cleaning includes: setting the initial point position of the filter cleaning module on the overall mesh surface of the filter. The initial point position can coincide with a separation point position 2, or can be located between two adjacent separation points 2. A touch switch is set at the initial point position. The touch switch is used to control the cleaning cycle of the filter cleaning module. When the filter cleaning module moves to the initial point position again, the touch switch will be triggered to confirm that the cleaning of the overall mesh surface of the filter is completed. The filter cleaning module is controlled to start from the initial point position and clean multiple separated mesh surfaces in turn in a clockwise or counterclockwise direction. The specific steps are as follows: Starting from the initial point, move toward the first partition mesh surface to be cleaned. Perform reciprocating roller brush cleaning inside the partition mesh surface to ensure that the dirt on the partition mesh surface is effectively cleaned. After cleaning, the filter cleaning module moves to the next partition mesh surface to be cleaned and repeats the above reciprocating roller brush cleaning process. The cleaning effect is monitored in real time through sensors or control systems to determine whether each partition mesh surface meets the cleaning standards. After all partition mesh surfaces are cleaned, the filter cleaning module will move to the initial point again, trigger the touch switch, and confirm that the cleaning of the entire filter mesh surface is completed. The system can continue to the next cleaning cycle until the preset cleaning requirements are met.

[0065] After the filter cleaning module finishes cleaning the partition mesh surface being cleaned, the filter cleaning module returns to the position of the second partition point at the cleaning starting point of the partition mesh surface, and moves from the second partition point at the cleaning starting point of the partition mesh surface to the second partition point at the cleaning end point of the subsequent partition mesh surface to be separated. The design of this method can effectively improve the cleaning effect of the filtered material on the filter: first, it can ensure comprehensive cleaning, the cleaning starting point is clear, and the filter cleaning module returns to the separation point two at the cleaning starting point to ensure that all separation mesh surfaces can be cleaned uniformly without missing any separation area, and the cleaning process is systematized: return to the starting point according to the set process to ensure the systematic nature of the cleaning and avoid omissions caused by random movement; second, improve operational efficiency and reduce repeated movements. After returning to the cleaning starting point, it moves directly to the subsequent separation mesh surface to be cleaned to avoid unnecessary path duplication and improve cleaning efficiency. The filter cleaning module can quickly adapt to the next separation mesh surface, reduce movement time, and make the overall cleaning process more efficient; third, enhance cleaning accuracy and accurately point movement. The filter cleaning module moves accurately to the separation point two to ensure consistency and repeatability during the cleaning process, ensuring that each separation mesh surface can be fully cleaned. The control accuracy during the cleaning process is improved, which helps to adjust the cleaning strategy in a targeted manner and make the cleaning effect more obvious.

[0066] In the described segmented reciprocating filter cleaning method, the filter on the partition mesh surface being cleaned is identified by the filter object identification module on the filter cleaning module, and it is determined whether to repeat the cleaning or to clean the next partition mesh surface. When the filter object identification module detects that the number of filters on the partition mesh surface being cleaned is equal to or lower than a preset value, the next partition mesh surface is cleaned; when the filter object identification module detects that the number of filters on the partition mesh surface being cleaned is higher than the preset value, the filter cleaning module is controlled to repeatedly clean the partition mesh surface being cleaned.

[0067] The setting of the filter identification module makes the method highly adaptable and can be adjusted dynamically. The cleaning strategy can be adjusted dynamically according to real-time feedback, such as increasing the cleaning frequency of a certain segment to cope with sudden accumulation of dirt, in conjunction with the data feedback system; the filter identification module integrated in the filter cleaning module uses sensors or cameras to monitor the number and status of filters on the partitioning mesh being cleaned in real time. This detection can be based on visual recognition, weight sensing or other detection technologies to ensure high accuracy and high reliability; a preset value is set to determine the cleanliness of the filter. The number of filters obtained by the filter identification module will be compared with the preset value to determine the cleaning action. When the number of detected filters is ≤ the preset value, it means that the cleaning of the current partitioning mesh has been basically completed, and the filter cleaning module can move to the next partitioning mesh to be cleaned. When the number of detected filters is greater than the preset value, it means that there are still many pollutants on the separated mesh surface. The control module will automatically control repeated cleaning to ensure that the area meets the cleaning standard. Through intelligent identification and dynamic cleaning, each separated mesh surface can meet the ideal cleaning standard, which significantly improves the cleaning effect, especially the removal effect of stubborn dirt. The entire cleaning process is automated without manual intervention, which simplifies the operation process, improves the intelligence of the system and user experience, and reduces unnecessary repetition and waste. By accurately identifying the cleaning needs, blind cleaning is avoided, energy consumption and resource consumption are reduced, and the service life of cleaning equipment and filters is extended. The solution can flexibly respond to the needs of different pollution levels. For heavily polluted mesh surfaces, the system will automatically increase the cleaning intensity and frequency, and for mesh surfaces with a higher degree of cleaning, it will quickly switch to the next area. Users can have clearer feedback on the cleaning effect, which increases the user's trust in the cleaning module. Through continuous monitoring and feedback, not only the satisfaction with the use of the equipment is improved, but also the user experience is enhanced. The filter identification module can not only perform real-time cleaning, but also collect data for analysis, providing a basis for subsequent cleaning optimization, thereby improving the intelligence level and accuracy of the entire system.

[0068] The filter identification module includes: a camera or sensor for image acquisition, so as to obtain image data of the separation mesh surface through the camera or sensor and record the current state of the filter; the camera or sensor is electrically connected to a signal processor, so as to process and analyze the collected image through the signal processor to identify the type and quantity of the filter; the signal processor is electrically connected to a controller, so as to feed back the result of identifying the type and quantity of the filter to a PLC controller, and the PLC controller is electrically connected to a control filter cleaning module, so as to control the filter cleaning module to execute a cleaning instruction.

[0069] In order to express the embodiment more clearly, the following case is used to illustrate that the filter cleaning module performs reciprocating roller brush cleaning in multiple sections of the partitioned mesh surface to be cleaned in turn;

[0070] like Figure 2 As shown, when the filter cleaning module 1 cleans the cylindrical filter 2, the filter cleaning module 1 performs segmented reciprocating motion around the cylindrical filter 2 according to a set running track, and during the reciprocating motion of the filter cleaning module 1, the filtered matter on the cylindrical filter 2 is scraped off and collected into the collection tank inside it. When the filter cleaning module 1 rotates around the cylindrical filter 2 for a complete circle, a complete cleaning process is completed. In order to obtain a better cleaning effect, the above cleaning process can be repeated multiple times;

[0071] The process of segmented reciprocating motion is as follows: Figure 2 , where N is the initial position of the filter cleaning module 1, and points A, B, and C are the positions of the three separation points. The principle here is not complicated, so only the two separation mesh surfaces formed by points A, B, and C are used for explanation, and the clockwise movement of the filter cleaning module 1 is taken as an example:

[0072] When the first partition mesh surface is cleaned: the filter cleaning module 1 rotates clockwise around the cylindrical filter 2 from the initial position N to point A, then rotates in the opposite direction to point B (point B is between the initial position N and point A, close to the initial position N, and the touch switch at the initial position N is not triggered at this time), and then rotates in the opposite direction to point A again. This reciprocating process (initial point-point A-point B-point A-point B-......) can be repeated multiple times to clean the first partition mesh surface according to the cleaning effect;

[0073] When cleaning the second partition mesh surface: it goes clockwise from point B through point A to point C, then rotates in the opposite direction to point A, and then rotates in the opposite direction to point C again. This reciprocating process (point B-point C-point A-point C-point A-......) can be repeated multiple times according to the cleaning effect to clean the second partition mesh surface;

[0074] The cleaning method for other partitioning mesh surfaces is the same as the above method. Just repeat the above process until the filter cleaning module 1 moves to the touch switch at the initial position N for the first time, completing a complete cleaning process (it can also be set to trigger the touch switch multiple times according to the cleaning effect to calculate it as a complete cleaning process).

[0075] Embodiment 4

[0076] A system comprises: a processor and a memory;

[0077] Memory, used to store computer programs;

[0078] A processor is used to execute the computer program to implement the filter cleaning method.

[0079] Embodiment 5

[0080] A storage medium is used to store a computer program, and the computer program implements the filter cleaning method when executed by a processor.

[0081] 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.

[0082] 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.

[0083] 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 segmented reciprocating filter cleaning method, characterized in that: The following steps are involved: Divide the entire mesh surface of the filter into multiple separated mesh surfaces to be cleaned; Controlling the filter cleaning module to perform reciprocating roller brush cleaning in the multiple separation mesh surfaces to be cleaned in turn; The filter identification module on the filter cleaning module identifies the filter on the partition mesh surface being cleaned, and determines whether to repeat the cleaning or to clean the next partition mesh surface.

2. A segmented reciprocating filter cleaning method according to claim 1, characterized in that: When the filter screen is a flat filter screen, the method of dividing the entire screen surface of the filter screen into a plurality of divided screen surfaces to be cleaned includes: According to the overall mesh length of the filter, a plurality of separation points are equidistantly arranged in the length direction of the overall mesh of the filter, and a section of separation mesh is formed between two adjacent separation points.

3. A segmented reciprocating filter cleaning method according to claim 2, characterized in that: The method of controlling the filter cleaning module to perform reciprocating roller brush cleaning in multiple sections of the separation mesh surface to be cleaned in sequence comprises: The filter cleaning module is controlled to move from an initial position to a partitioning mesh surface to be cleaned, and to perform a reciprocating roller brush cleaning motion between two partitioning points of the partitioning mesh surface.

4. A segmented reciprocating filter cleaning method according to claim 1, characterized in that: When the filter screen is a cylindrical filter screen, the method for dividing the entire screen surface of the filter screen into a plurality of divided screen surfaces to be cleaned comprises: According to the circumferential length of the entire mesh surface of the filter, the entire mesh surface of the filter is equally divided along the circumferential direction, and a separation point position 2 is set at each equally divided position, and a separation mesh surface is formed between two adjacent separation point positions 2.

5. A segmented reciprocating filter cleaning method according to claim 4, characterized in that: An initial point of the filter cleaning module is set on the overall mesh surface of the filter, the initial point coincides with a separation point 2 or is located between two adjacent separation point 2s, and a touch switch is provided at the initial point. When the filter cleaning module cleans multiple separation mesh surfaces in turn from the initial point in a clockwise or counterclockwise direction and moves to the initial point again, it contacts the touch switch so that the touch switch is triggered, completing a cleaning of the overall mesh surface of the filter.

6. A segmented reciprocating filter cleaning method according to claim 5, characterized in that: After the filter cleaning module finishes cleaning the partition mesh surface being cleaned, the filter cleaning module returns to the position of the second partition point at the cleaning starting point of the partition mesh surface, and moves from the second partition point at the cleaning starting point of the partition mesh surface to the second partition point at the cleaning end point of the subsequent partition mesh surface to be separated.

7. A segmented reciprocating filter cleaning method according to claim 1, characterized in that: The filter identification module on the filter cleaning module identifies the filter on the partition mesh being cleaned; when the filter identification module detects that the number of filters on the partition mesh being cleaned is equal to or lower than the preset value, the next partition mesh is cleaned; when the filter identification module detects that the number of filters on the partition mesh being cleaned is higher than the preset value, the filter cleaning module is controlled to repeatedly clean the partition mesh being cleaned.

8. A segmented reciprocating filter cleaning method according to claim 7, characterized in that: The filter identification module includes: a camera or sensor for image acquisition, so as to obtain image data of the separation mesh surface through the camera or sensor and record the current state of the filter; the camera or sensor is electrically connected to a signal processor, so as to process and analyze the collected image through the signal processor to identify the type and quantity of the filter; the signal processor is electrically connected to a controller, so as to feed back the result of identifying the type and quantity of the filter to a PLC controller, and the PLC controller is electrically connected to a control filter cleaning module, so as to control the filter cleaning module to execute a cleaning instruction.

9. A system, characterized in that: include: Processor and memory; Memory, used to store computer programs; A processor, used to execute the computer program to implement the filter cleaning method described in any one of claims 1-8.

10. A storage medium, characterized in that: Used to store a computer program, which, when executed by a processor, implements the filter cleaning method described in any one of claims 1-8.

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