Drawing filter for cleaning garbage can

Abstract

The utility model provides a drawing filter for cleaning a garbage can, and relates to the technical field of garbage can cleaning. The drawing filter for cleaning the garbage can comprises a filter box installed on a cleaning rack, filter holes are formed in the filter box, and a handle is installed on the outer side of the filter box; a flow guide funnel is fixedly arranged at the bottom of the cleaning rack, and an input port of the flow guide funnel abuts against the bottom of the filter box and covers the range of the filter holes. An output port of the flow guide funnel penetrates through the cleaning rack and then extends out of the bottom of the cleaning rack, a flow guide plate is mounted on the cleaning rack, and a mounting space is formed between the flow guide plate and the cleaning rack. Therefore, on the premise that no disassembling tool is needed, the filter box can be quickly disassembled and assembled, and the filter structure is convenient to use and maintain.

Description

Technical Field

[0001] This utility model relates to the field of trash can cleaning technology, and in particular to a pull-out filter for trash can cleaning. Background Technology

[0002] When cleaning a small number of trash cans in a concentrated manner, a single-station trash can cleaning machine is required. By combining rinsing and brushing, the trash cans are automatically cleaned, reducing manual operation and facilitating centralized processing. During the use of the trash can cleaning machine, a filter is required to perform primary filtration of the wastewater after cleaning. Primary filtration refers to the initial filtration and separation of impurities and water source to reduce the amount of impurities entering the wastewater recycling system.

[0003] Traditional trash can cleaning filters mostly use a filter screen structure, which is directly locked into the wastewater flow area through a locking mechanism. When the filter screen structure needs cleaning and maintenance, it requires manual unlocking, maintenance, and replacement, and special disassembly tools are required to remove the filter screen structure, making it inconvenient to quickly disassemble and maintain the filter structure.

[0004] Therefore, it is necessary to provide a pull-out filter for cleaning trash cans to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a pull-out filter for cleaning trash cans, which solves the problem that the filter structure is inconvenient to disassemble and maintain quickly in related technologies.

[0006] To solve the above-mentioned technical problems, the present invention provides a pull-out filter for cleaning trash cans, which includes a filter box installed on a cleaning frame, a filter box having filter holes, and a handle installed on the outside of the filter box.

[0007] A flow guide funnel is fixedly provided at the bottom of the cleaning frame. The inlet of the flow guide funnel abuts against the bottom of the filter box and covers the area of ​​the filter hole. The outlet of the flow guide funnel extends out from the bottom of the cleaning frame after passing through the cleaning frame. A flow guide plate is installed on the cleaning frame, and an installation space is formed between the flow guide plate and the cleaning frame.

[0008] When the filter box is installed and used, it is inserted and removed into the installation space. The opening of the filter box is aligned with the lower part of the output direction of the flow guide plate. There is a reserved space between the top of the filter box and the bottom of the flow guide plate for the filter box to be lifted and pulled out.

[0009] Preferably, the filter box is made entirely of stainless steel and has a storage depth of 10-12cm.

[0010] Preferably, pulleys are rotatably mounted on both sides of the filter box, and the pulleys are supported on the cleaning frame.

[0011] Preferably, four pulleys are provided, and the four pulleys are evenly distributed on both sides of the filter box.

[0012] Preferably, a baffle plate and a limiting plate are fixed on the cleaning frame; the baffle plate has an inverted V-shaped structure and blocks the pulley on the right side of the filter box, and the limiting plate blocks the left side of the filter box.

[0013] Preferably, two partition plates are fixedly mounted on the top of the filter box, and a connecting sliding hole is provided on the filter box, with the filter box and the partition plates surrounding each other to form a storage cavity; the pull-out filter for cleaning trash cans further includes:

[0014] A moving mechanism is installed on the filter box. A synchronous slide rod passes through the connecting slide hole and connects the moving part of the moving mechanism and the first cleaning plate. The first cleaning plate is slidably installed inside the filter box. The moving mechanism drives the first cleaning plate to move and adjust inside the filter box through the synchronous slide rod.

[0015] Preferably, the pull-out filter for cleaning the trash can further includes a second cleaning plate, which is slidably installed inside the filter box and abuts against the first cleaning plate.

[0016] Preferably, the first cleaning plate has a first adjustment groove and a second adjustment groove that are interconnected, and the second cleaning plate is fixedly provided with a connecting buckle. The connecting buckle is inserted into the second adjustment groove, and the telescopic member is fixedly connected to the first cleaning plate and the locking block. The locking block is slidably installed in the first adjustment groove and inserted into the range of the connecting buckle.

[0017] Preferably, the moving mechanism includes a mounting cover, a drive motor, a lead screw, and a threaded slider. The mounting cover is fixedly mounted on the filter box, and a movable opening is provided at the top of the mounting cover. The drive motor is fixedly mounted inside the mounting cover. The lead screw passes through the threaded slider and is fixedly connected to the rotating part of the drive motor. The lead screw is threadedly connected to the threaded slider. The threaded slider is slidably mounted inside the mounting cover. The bottom of the synchronous slide rod passes through the movable opening and is fixedly connected to the threaded slider.

[0018] Compared with related technologies, the pull-out filter for cleaning trash cans provided by this utility model has the following beneficial effects:

[0019] When the wastewater after cleaning needs to be filtered, the filter box is inserted into the installation space. The wastewater received by the diversion plate is diverted into the filter box. The filter box filters the wastewater. The filtered impurities are stored in the filter box. The filtered wastewater enters the guide funnel for transportation after passing through the filter holes.

[0020] When the filter box reaches the end of its service life, manually pull out the filter box using the handle to detach it from the installation space, empty the impurities inside the filter box into the trash can, and clean and maintain it with clean water.

[0021] This allows for quick assembly and disassembly of the filter box without the need for any tools, facilitating the use and maintenance of the filter structure. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0023] Figure 1 A three-dimensional view of the installation scenario of the first embodiment of the pull-out filter for cleaning trash cans provided by this utility model;

[0024] Figure 2 for Figure 1 The front view of the pull-out filter mounting structure shown;

[0025] Figure 3 for Figure 2 The right view of the cross-sectional structure of the pull-out filter shown;

[0026] Figure 4 A three-dimensional view of a second embodiment of the pull-out filter for cleaning trash cans provided by this utility model;

[0027] Figure 5 for Figure 4 A top view of the AA cross-sectional structure shown;

[0028] Figure 6 for Figure 5 The enlarged schematic diagram of section B is shown below;

[0029] Figure 7 for Figure 6 The diagram shows the structure of the connector buckle in its unlocked state.

[0030] Figure 8 for Figure 5 A 3D diagram of the moving mechanism shown;

[0031] Figure 9 This is a schematic diagram of a second embodiment of the pull-out filter for cleaning trash cans provided by this utility model, wherein... Figure 9 (a) in the diagram is a structural schematic of the second cleaning plate in the storage state at the left workstation. Figure 9 (b) is a schematic diagram of the second cleaning plate during the moving cleaning process. Figure 9 (c) in the diagram is a structural schematic of the second cleaning plate in the storage state at the right workstation. Figure 9 (d) in the middle is Figure 9 The diagram shows the structure of the first cleaning plate in the left workstation storage state in (c).

[0032] Explanation of icon numbers:

[0033] 1. Cleaning frame; 11. Baffle plate; 12. Limiting plate;

[0034] 2. Flow guiding funnel;

[0035] 3. Drainage plate;

[0036] 4. Filter box; 41. Filter hole; 42. Pulley; 43. Handle; 44. Isolation plate; 401. Connecting slide hole; 400. Storage chamber;

[0037] 5. Moving mechanism; 51. Mounting cover; 52. Drive motor; 53. Lead screw; 54. Threaded slider;

[0038] 6. Synchronous slide bar;

[0039] 7. First cleaning plate; 701. First adjusting groove; 702. Second adjusting groove;

[0040] 8. Second cleaning plate; 81. Connecting buckle; 82. Telescopic component; 83. Locking block.

[0041] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0042] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0043] This invention provides a pull-out filter for cleaning trash cans.

[0044] First embodiment:

[0045] Please refer to the following: Figures 1 to 3 In the first embodiment of this utility model, the pull-out filter for cleaning trash cans includes a filter box 4 installed on the cleaning frame 1, the filter box 4 having a filter hole 41, and a handle 43 installed on the outside of the filter box 4.

[0046] A flow guide funnel 2 is fixedly provided at the bottom of the cleaning frame 1. The inlet of the flow guide funnel 2 abuts against the bottom of the filter box 4 and covers the area of ​​the filter hole 41. The outlet of the flow guide funnel 2 passes through the cleaning frame 1 and extends out from the bottom of the cleaning frame 1. A flow guide plate 3 is installed on the cleaning frame 1, and an installation space is formed between the flow guide plate 3 and the cleaning frame 1.

[0047] When the filter box 4 is installed and used, it is inserted and removed into the installation space. The opening of the filter box 4 is aligned with the lower part of the output direction of the flow guide plate 3. An movable space is reserved between the top of the filter box 4 and the bottom of the flow guide plate 3 for the filter box 4 to be lifted and pulled out.

[0048] When the filter box 4 is inserted into the installation space, the opening of the filter box 4 is aligned with and connected to the output direction of the flow guide plate 3, and the input end of the flow guide funnel 2 is aligned with the range of the filter hole 41.

[0049] In this embodiment, the output end of the guide funnel 2 is connected to the wastewater return pipeline for the return of filtered wastewater.

[0050] The diversion plate 3 is arranged around the cleaning frame 1 to receive the wastewater falling after the trash can is cleaned, so as to divert the wastewater to the area of ​​the filter box 4.

[0051] Equipment operating principle:

[0052] When the wastewater after cleaning needs to be filtered, the filter box 4 is inserted into the installation space. The wastewater received by the diversion plate 3 is diverted into the filter box 4. The filter box 4 filters the wastewater. The filtered impurities are stored in the filter box 4. The filtered wastewater enters the guide funnel 2 for transportation after passing through the filter hole 41.

[0053] When the filter box 4 reaches the end of its service life, manually pull out the filter box 4 using the handle 43 to remove it from the installation space, pour the impurities inside the filter box 4 into the trash can, and clean and maintain it with clean water.

[0054] This allows for quick assembly and disassembly of the filter box 4 without the need for any tools, facilitating the use and maintenance of the filter structure.

[0055] In this embodiment, a usage cycle can be the actual usage time of the device, which is 24 hours. Alternatively, the time corresponding to this usage cycle can be set according to usage requirements.

[0056] Specifically, the filter box 4 is made of stainless steel and has a storage depth of 10-12cm.

[0057] While ensuring that wastewater can be transported and filtered within the range of the filter box 4, it can also reduce the corrosion of the filter box 4 by the wastewater and extend the service life of the equipment.

[0058] Please refer to the following: Figure 2 and Figure 3 The filter box 4 is rotatably mounted on both sides, and the pulleys 42 are supported on the cleaning frame 1. This facilitates the sliding insertion or removal of the filter box 4 on the cleaning frame 1.

[0059] Specifically, four pulleys 42 are provided, and the four pulleys 42 are evenly distributed on both sides of the filter box 4. They provide stable sliding support for the filter box 4 to be pushed and pulled on the cleaning frame 1.

[0060] Please refer to it again. Figure 2 The cleaning frame 1 is fixed with a baffle plate 11 and a limiting plate 12; the baffle plate 11 has an inverted V-shaped structure and blocks the pulley 42 on the right side of the filter box 4, and the limiting plate 12 blocks the left side of the filter box 4.

[0061] The limiting plate 12 provides a barrier for the installed filter box 4; it is used to ensure that after the filter box 4 is installed, the inlet of the filter box 4 is aligned with the outlet of the flow guide plate 3; the shielding plate 11 can limit the installed filter box 4 so that the right side of the filter box 4 will not slide freely and leave the installation range when it is not lifted.

[0062] The working principle of the pull-out filter for trash can cleaning provided in this embodiment is as follows:

[0063] A1. When installing the equipment, hold the handle 43 and insert the filter box 4 horizontally into the installation space until all four pulleys 42 are in the installation space. The opening of the filter box 4 is aligned with the output port of the flow guide plate 3, and the filter hole 41 is aligned with the input end of the flow guide funnel 2. The pulleys 42 near the handle 43 abut against the baffle plate 11, so that the filter box 4 is automatically locked and limited in the installation space.

[0064] A2. During the filtration process, the diversion plate 3 receives and transports the cleaned water, so that the wastewater is transported to the inside of the filter box 4. Impurities are blocked in the filter box 4. The water enters the interior of the guide funnel 2 after passing through the filter hole 41 and is transported downward. This facilitates the filtration and transport of the cleaning wastewater, and also allows the impurities in the wastewater to be filtered and collected in the filter box 4.

[0065] A3. When the equipment needs maintenance after filtration, first hold the handle 43 and lift the filter box 4 upwards so that the pulley 42 is removed from the blocking range of the baffle plate 11. Then pull out the filter box 4 horizontally. After the filter box 4 is pulled out, pour the impurities stored inside into the trash can and rinse it with clean water to facilitate the quick removal and maintenance of the filter box 4.

[0066] Second embodiment:

[0067] Please refer to the following: Figures 4 to 5 Based on the pull-out filter for cleaning trash cans provided in the first embodiment of this utility model, the second embodiment of this utility model proposes another pull-out filter for cleaning trash cans. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0068] Specifically, the pull-out filter for trash can cleaning provided in the second embodiment of this utility model differs in that two partition plates 44 are fixedly provided on the top of the filter box 4, and a connecting sliding hole 401 is provided on the filter box 4. The filter box 4 and the partition plates 44 surround each other to form a storage cavity 400; the pull-out filter for trash can cleaning also includes:

[0069] The moving mechanism 5 is installed on the filter box 4. The synchronous slide rod 6 passes through the connecting slide hole 401 and connects the moving part of the moving mechanism 5 and the first cleaning plate 7. The first cleaning plate 7 is slidably installed in the filter box 4. The moving mechanism 5 drives the first cleaning plate 7 to move and adjust in the filter box 4 through the synchronous slide rod 6.

[0070] Specifically, the pull-out filter for cleaning the trash can also includes a second cleaning plate 8, which is slidably installed inside the filter box 4 and abuts against the first cleaning plate 7.

[0071] In this embodiment, damping rubber is embedded between the outer surface of the second cleaning plate 8 and the filter box 4, allowing the second cleaning plate 8 to move on the filter box 4, but ensuring the stability of the second cleaning plate 8 at the corresponding position on the filter box 4 when it does not need to move.

[0072] The self-cleaning and maintenance principle of the filter box 4 is as follows:

[0073] During the first self-cleaning, the moving mechanism 5 controls the synchronous slide bar 6 and the first cleaning plate 7 to move to the right. The first cleaning plate 7 pushes the second cleaning plate 8 to move to the right. During the movement of the second cleaning plate 8 to the right, the filtered impurities in the filter box 4 are pushed into the storage cavity 400 on the right side, thus cleaning the impurities in the filter box 4 once. After that, the first cleaning plate 7 and the second cleaning plate 8 both stay in the storage cavity 400 on the right side.

[0074] During the second self-cleaning process, the moving mechanism 5 controls the synchronous slide bar 6 and the first cleaning plate 7 to move to the left. As the first cleaning plate 7 moves to the left, it separates from the second cleaning plate 8. The second cleaning plate 8 maintains its shielding of the storage cavity 400 on the right side. During the leftward movement of the first cleaning plate 7, the filtered impurities in the filter box 4 are pushed into the storage cavity 400 on the left side, thus achieving a second cleaning of the impurities in the filter box 4. After that, the first cleaning plate 7 stops at the storage cavity 400 on the left side.

[0075] During the third cleaning, the filter box 4 is pulled out and the internal filter impurities are emptied. The first cleaning plate 7 is moved to the right by the moving mechanism 5 to open the storage cavity 400 on the left and clean the filter impurities stored on the left. The left side of the second cleaning plate 8 on the right is manually pulled to open the storage cavity 400 on the right and clean the filter impurities stored on the right.

[0076] This allows the filter box 4 to be used for filtration and impurity storage for three usage cycles, reducing the maintenance cycle of the filter box 4, extending the service life of the filter box 4, and avoiding frequent disassembly and installation of the filter box 4 by maintenance personnel.

[0077] Please refer to the following: Figure 5 and Figure 6 The first cleaning plate 7 has a first adjustment groove 701 and a second adjustment groove 702 that are interconnected. The second cleaning plate 8 has a connecting buckle 81 fixedly installed. The connecting buckle 81 is inserted into the second adjustment groove 702. The telescopic member 82 is fixedly connected to the first cleaning plate 7 and the locking block 83. The locking block 83 is slidably installed in the first adjustment groove 701 and inserted within the range of the connecting buckle 81.

[0078] The telescopic component 82 can be electrically telescopic and is installed within the range of the first adjustment slot 701 to drive the card block 83 to telescopically adjust.

[0079] The connecting buckle 81 has two usage states:

[0080] Locked state, such as Figure 6 As shown, the locking block 83 is inserted into the connecting buckle 81 and the locking block 83 is inserted into the range of the second adjustment groove 702, so that the first cleaning plate 7 can pull the second cleaning plate 8 to move synchronously, which is used for reset adjustment after equipment cleaning and maintenance;

[0081] Unlocked state, such as Figure 7 As shown, the locking block 83 separates from the connecting buckle 81, and the locking block 83 is inserted into the first adjusting groove 701, which facilitates the separation after the first cleaning plate 7 pushes the second cleaning plate 8 to the designated position.

[0082] The detachable connection between the second cleaning plate 8 and the first cleaning plate 7 allows the first cleaning plate 7 to pull the second cleaning plate 8 to the left during equipment maintenance, thereby opening the storage cavity 400 on the right side; and after cleaning, the storage cavity 400 on the right side can also control the second cleaning plate 8 to return to the left side.

[0083] Specifically, the moving mechanism 5 includes a mounting cover 51, a drive motor 52, a lead screw 53, and a threaded slider 54. The mounting cover 51 is fixed on the filter box 4, and the top of the mounting cover 51 has a pre-reserved opening. The drive motor 52 is fixed inside the mounting cover 51. The lead screw 53 passes through the threaded slider 54 and is fixedly connected to the rotating part of the drive motor 52. The lead screw 53 is threadedly connected to the threaded slider 54. The threaded slider 54 is slidably mounted inside the mounting cover 51. The bottom of the synchronous slide rod 6 passes through the opening and is fixedly connected to the threaded slider 54.

[0084] The drive motor 52 provides power for the rotational adjustment of the lead screw 53;

[0085] When the lead screw 53 rotates clockwise, it can drive the threaded slider 54 to move to the right, and the threaded slider 54 drives the first cleaning plate 7 to move to the right through the synchronous slide rod 6;

[0086] When the lead screw 53 rotates counterclockwise, it can drive the threaded slider 54 to move to the left, and the threaded slider 54 drives the first cleaning plate 7 to move to the left through the synchronous slider 6.

[0087] Provides a stable power source for the movement and adjustment of the first cleaning plate 7.

[0088] The working principle of the pull-out filter for trash can cleaning provided in this embodiment:

[0089] like Figure 9As shown in (a), it can be defined that in the initial state, the first cleaning plate 7 and the second cleaning plate 8 are both located within the storage cavity 400 on the left side of the filter box 4, and the filter box 4 performs the first filtration of wastewater.

[0090] When the filter cartridge 4 requires self-cleaning, please refer to the following: Figure 8 , Figure 9 (a) to Figure 9 (b) to Figure 9 (c) Start the drive motor 52, which drives the lead screw 53 to rotate clockwise. The lead screw 53 drives the threaded slider 54, the synchronous slide bar 6, and the first cleaning plate 7 to move to the right as a whole. The first cleaning plate 7 pushes the second cleaning plate 8 to move to the right. The second cleaning plate 8 moves from the storage cavity 400 on the left to the storage cavity 400 on the right. During the movement, the impurities in the filter box 4 are cleaned and pushed out. The impurities that have been self-cleaned are stored in the storage cavity 400 on the right, realizing the self-cleaning and maintenance of the impurities in the filter box 4. At the same time, the first cleaning plate 7 also stays in the storage cavity 400 on the right.

[0091] The filter box 4 can continue to filter the wastewater a second time;

[0092] When the filter cartridge 4 requires secondary self-cleaning, please refer to the following: Figures 6 to 7 First, the telescopic component 82 is activated, which causes the locking block 83 to retract. The locking block 83 disengages from the range of the connecting buckle 81, and the connecting buckle 81 switches from the locked state to the unlocked state, thereby unlocking the first cleaning plate 7 and the second cleaning plate 8.

[0093] Please refer to the following: Figure 9 (c) to Figure 9 In step (d), the drive motor 52 is restarted, which drives the lead screw 53 to rotate counterclockwise. The lead screw 53 drives the threaded slider 54, the synchronous slide rod 6, and the first cleaning plate 7 to move to the left as a whole. The first cleaning plate 7 moves from the storage cavity 400 on the right to the storage cavity 400 on the left. During the movement, the impurities in the filter box 4 are cleaned and pushed out. The impurities that have undergone secondary self-cleaning are stored in the storage cavity 400 on the left, achieving secondary self-cleaning and maintenance of the impurities in the filter box 4. At the same time, the second cleaning plate 8 is blocked in the storage cavity 400 on the right.

[0094] The filter box 4 can continue to filter the wastewater a third time;

[0095] After the third filtration cycle is completed, the filter box 4 needs to be manually removed and cleaned for maintenance.

[0096] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the concept of the present utility model and using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included in the patent protection scope of the present utility model.

Claims

1. A pull-out filter for cleaning trash cans, characterized in that, Includes a filter box mounted on a cleaning machine frame, the filter box having filter holes and a handle mounted on the outside of the filter box; A flow guide funnel is fixedly provided at the bottom of the cleaning frame. The inlet of the flow guide funnel abuts against the bottom of the filter box and covers the area of ​​the filter hole. The outlet of the flow guide funnel extends out from the bottom of the cleaning frame after passing through the cleaning frame. A flow guide plate is installed on the cleaning frame, and an installation space is formed between the flow guide plate and the cleaning frame. When the filter box is installed and used, it is inserted and removed into the installation space. The opening of the filter box is aligned with the lower part of the output direction of the flow guide plate. There is a reserved space between the top of the filter box and the bottom of the flow guide plate for the filter box to be lifted and pulled out.

2. The pull-out filter for cleaning trash cans according to claim 1, characterized in that, The filter box is made entirely of stainless steel and has a storage depth of 10-12cm.

3. The pull-out filter for cleaning trash cans according to claim 1, characterized in that, Both sides of the filter box are rotatably mounted with pulleys, which are supported on the cleaning frame.

4. The pull-out filter for cleaning trash cans according to claim 3, characterized in that, There are four pulleys in total, which are evenly distributed on both sides of the filter box.

5. The pull-out filter for cleaning trash cans according to claim 4, characterized in that, The cleaning frame is fixed with a baffle plate and a limiting plate; the baffle plate has an inverted V-shaped structure and blocks the pulley on the right side of the filter box, while the limiting plate blocks the left side of the filter box.

6. The pull-out filter for cleaning trash cans according to claim 5, characterized in that, Two partition plates are fixed to the top of the filter box, and a connecting sliding hole is opened on the filter box. The filter box and the partition plates surround each other to form a storage cavity. The pull-out filter for cleaning trash cans also includes: A moving mechanism is installed on the filter box. A synchronous slide rod passes through the connecting slide hole and connects the moving part of the moving mechanism and the first cleaning plate. The first cleaning plate is slidably installed inside the filter box. The moving mechanism drives the first cleaning plate to move and adjust inside the filter box through the synchronous slide rod.

7. The pull-out filter for cleaning trash cans according to claim 6, characterized in that, The pull-out filter for cleaning trash cans also includes a second cleaning plate, which is slidably installed inside the filter box and abuts against the first cleaning plate.

8. The pull-out filter for cleaning trash cans according to claim 7, characterized in that, The first cleaning plate has a first adjustment groove and a second adjustment groove that are interconnected. The second cleaning plate is fixedly provided with a connecting buckle. The connecting buckle is inserted into the second adjustment groove. The telescopic member is fixedly connected to the first cleaning plate and the locking block. The locking block is slidably installed in the first adjustment groove and inserted within the range of the connecting buckle.

9. The pull-out filter for cleaning trash cans according to claim 8, characterized in that, The moving mechanism includes a mounting cover, a drive motor, a lead screw, and a threaded slider. The mounting cover is fixed on the filter box, and a movable opening is provided at the top of the mounting cover. The drive motor is fixed inside the mounting cover. The lead screw passes through the threaded slider and is fixedly connected to the rotating part of the drive motor. The lead screw is threadedly connected to the threaded slider. The threaded slider is slidably mounted inside the mounting cover. The bottom of the synchronous slide rod passes through the movable opening and is fixedly connected to the threaded slider.

Images