Cleaning tray and cleaning equipment

Abstract

The utility model discloses a cleaning tray and cleaning equipment, the cleaning tray comprises a base, a cleaning tank is arranged on the base, a flow channel is arranged at the bottom of the cleaning tank, and a water scraping part is arranged on at least one side of the flow channel in the width direction of the flow channel. The problem that a rotary brush on an existing cleaning machine cannot complete cleaning operation on mop cloth in the sweeping process is solved.

Description

Technical Field

[0001] The present application relates to the field of cleaning technology, and in particular to a cleaning tray and a cleaning device. Background Art

[0002] Rotating brushes are used in cleaning machines such as sweeping robots, floor scrubbers, and carpet cleaners. When the existing cleaning machines need to clean the mop on the rotating brush, they need to return to the base station for cleaning, and the mop cannot be cleaned during the cleaning process, which reduces the cleaning efficiency of the rotating brush and the cleaning effect on the surface to be cleaned. Utility Model Content

[0003] The main purpose of the present application is to provide a cleaning tray and a cleaning device to solve the problem mentioned in the background art that the rotating brush on the existing cleaning machine cannot complete the cleaning operation of the mop during the cleaning process.

[0004] According to one aspect of the present application, there is provided a cleaning tray, comprising:

[0005] A base is provided with a cleaning groove, a flow channel is provided at the bottom of the cleaning groove, and a wiper portion is provided on at least one side of the flow channel along its width direction.

[0006] Furthermore, it also includes:

[0007] a first opening, the first opening being disposed on the base and communicating with one end of the flow channel;

[0008] A second opening is provided on the base and communicated with the other end of the flow channel, and the wiper is provided at one end of the flow channel close to the second opening.

[0009] Furthermore, a first boss is provided at the bottom of the cleaning tank, the first opening and the second opening are respectively located on opposite sides of the first boss, the length of the flow channel extends from the first opening to the second opening along the outer periphery of the first boss, and the wiper portion is provided on a side of the flow channel close to the first boss and is located on the first boss.

[0010] Furthermore, a second boss is provided at the bottom of the cleaning tank, the second boss protrudes from the surface of the first boss and surrounds the first boss and is offset on one side of the flow channel, and the first opening and the second opening are spaced apart on the second boss.

[0011] Furthermore, the flow channel comprises:

[0012] a first flow channel section, the first flow channel section being in communication with the first opening;

[0013] The second flow channel section is closer to the second opening than the first flow channel section and is connected to the second opening, and the width of the second flow channel section is greater than the width of the first flow channel section.

[0014] Further, the width of the second flow channel section gradually increases in a direction approaching the second opening; and / or the wiper portion is located on a side of the first boss close to the second flow channel section.

[0015] Further, there is a first distance between the bottom of the first flow channel section and the vertex of the first boss, there is a second distance between the bottom of the second flow channel section and the vertex of the first boss, and the first distance is smaller than the second distance.

[0016] Further, the first boss includes a first side wall and a second side wall, the first side wall and the second side wall are adjacent to and located on a side of the first boss close to the second flow channel section, the second side wall is closer to the second opening than the first side wall and is inclined in a direction away from the second flow channel section, and the wiper portion is located on at least one of the first side wall and the second side wall.

[0017] Furthermore, a third opening is provided on a side of the cleaning tank away from the second boss.

[0018] According to another aspect of the present application, there is provided a cleaning device, comprising:

[0019] ontology;

[0020] The cleaning tray, the base of the cleaning tray is connected to the body, and a cleaning chamber is formed between the cleaning groove of the base and the body;

[0021] The cleaning mechanism comprises a driving component and a cleaning component, wherein the driving component is disposed in the body, the cleaning component is connected to the driving component, the cleaning component is at least partially located in the cleaning chamber, and the driving component drives the cleaning component to rotate.

[0022] The cleaning tray provided in the present application is provided with a cleaning groove on the base, a flow channel is provided at the bottom of the cleaning groove, and a scraper is provided on one side of the flow channel along its width direction. When the cleaning tray is assembled on the body of the cleaning device, the cleaning groove of the base will be surrounded by the body to form a cleaning chamber, so that the cleaning component of the cleaning device is at least partially located in the cleaning chamber to clean the cleaning component. Among them, when the cleaning component is soaked and cleaned by passing the cleaning liquid into the flow channel, the scraper is interference fit with the cleaning component, so that during the rotation of the cleaning component, the sewage and stains on the cleaning component are scraped into the flow channel through the scraper, and the scraped sewage and stains are discharged from the cleaning tray in time through the flow channel, so that the cleaning component always maintains a good cleanliness. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0024] Figure 1 This is a schematic diagram of the structure of the cleaning tray disclosed in this application;

[0025] Figure 2 A top view of the cleaning tray;

[0026] Figure 3 It is a schematic diagram of the structure of a cleaning device provided with a cleaning tray.

[0027] The above drawings include the following reference numerals:

[0028] 10. Base; 11. Cleaning tank; 12. Flow channel; 121. First flow channel section; 122. Second flow channel section; 13. Wiping part; 14. First opening; 15. Second opening; 16. First boss; 161. First side wall; 162. Second side wall; 17. Second boss; 18. Third opening; 20. Main body; 21. Main body; 22. Mounting part; 23. Holding part; 30. Cleaning component. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0031] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0032] In order to enable the rotating brush on the cleaning machine to complete the cleaning operation of the mop during the cleaning process, the first embodiment of the utility model provides a cleaning tray, which includes a base 10, and a cleaning tank 11 is arranged on the base 10. When the cleaning tray is installed with the main body 20 of the cleaning device (i.e., the cleaning machine), the cleaning tank 11 can be surrounded by the main body 20 to form a cleaning chamber for cleaning the cleaning component 30 of the cleaning device. This can not only reduce the processing difficulty of the cleaning tray, but also make the assembly between the cleaning tray and the cleaning device simpler and more convenient, thereby improving the assembly efficiency between the cleaning tray and the cleaning device.

[0033] Among them, the bottom of the cleaning tank 11 is provided with a flow channel 12, and at least one side of the flow channel 12 along its width direction is provided with a wiper 13. In this embodiment, a cleaning liquid such as clean water and cleaning liquid can be introduced into the flow channel 12 to soak the cleaning component 30 located in the cleaning tank 11, which can not only ensure that the cleaning component 30 can be fully soaked, but also because there is no need to add cleaning liquid to the entire cleaning tank 11, it can achieve full soaking of the cleaning component 30 while saving cleaning liquid. After the cleaning component 30 is soaked by the cleaning liquid in the flow channel 12, the sewage and stains on the cleaning component 30 are scraped into the flow channel 12 through the wiper 13 on one side of the flow channel 12, so as to discharge the cleaning tray in time through the flow channel 12, avoid the cleaning component 30 from being polluted by secondary pollution, keep the cleaning component 30 in a good cleaning state at all times, and have a good cleaning effect, which greatly improves the self-cleaning efficiency of the cleaning component 30 and the cleaning effect of the cleaning component 30 on the surface to be cleaned. When the wiper parts 13 are provided on both sides of the flow channel 12, the wiper parts 13 on both sides can be offset, so that the cleaning component 30 can be wiped and dirt can be scraped by multiple wiper parts 13. The cleaning component 30 in this embodiment includes a flexible cleaning member, and the flexible cleaning member may include a mop, a sponge brush, etc. After the flexible cleaning member is soaked by the cleaning liquid in the flow channel 12, the sewage and stains on the flexible cleaning member can be scraped into the flow channel 12 again through the wiper part 13 to be discharged through the flow channel 12. Among them, the wiper part 13 can be a structural member such as a boss, a convex ridge, a scraper strip, a scraper plate, etc. that can interfere with the flexible cleaning member, and the number of the wiper parts 13 can be set according to actual needs.

[0034] It can be seen that the base 10 of the cleaning tray provided in this embodiment is provided with a cleaning tank 11, the bottom of the cleaning tank 11 is provided with a flow channel 12, and a wiper 13 is provided on one side of the flow channel 12 along its width direction. When the cleaning tray is assembled on the body 20 of the cleaning device, the cleaning tank 11 of the base 10 will be surrounded by the body 20 to form a cleaning chamber, so that the cleaning component 30 of the cleaning device is at least partially located in the cleaning chamber to clean the cleaning component 30. Among them, when the cleaning component 30 is soaked and cleaned by passing at least one of clean water, cleaning liquid, etc. into the flow channel 12, the wiper 13 and the cleaning component 30 are interference-fitted, so that during the rotation of the cleaning component 30, the sewage and stains on the cleaning component 30 are scraped into the flow channel 12 through the wiper 13, and the scraped sewage and stains are discharged from the cleaning tray in time through the flow channel 12, so that the cleaning component 30 (especially the cleaning component 30 in operation) always maintains a good cleanliness.

[0035] The cleaning tray provided in this embodiment also includes a first opening 14 and a second opening 15. The first opening 14 is arranged on the base 10 and communicated with one end of the flow channel 12. The second opening 15 is arranged on the base 10 and communicated with the other end of the flow channel 12, and the wiper 13 is arranged at one end of the flow channel 12 near the second opening 15. In this embodiment, the cleaning liquid can be introduced into the flow channel 12 through the first opening 14, and the second opening 15 is used as a sewage extraction port to discharge the sewage, garbage impurities, etc. cleaned from the cleaning component 30 out of the flow channel 12. The second opening 15 can be specifically connected to a suction device to extract the sewage and stains through the suction device. The suction device may include a pump to extract the sewage and the like through the pump and discharge them into a predetermined sewage collection station. Since the wiper 13 is located at the flow channel 12 near the second opening 15, it can ensure that the sewage and stains are discharged from the second opening 15 in time, reduce the stains accumulated in the flow channel 12, and improve the cleaning effect of the cleaning component 30. For stubborn stains such as carbonized oil stains, the cleaning component 30 may be cleaned by introducing hot water or cleaning liquid into the first opening 14 to improve the cleaning effect of the cleaning component 30 .

[0036] The bottom of the cleaning tank 11 on the base 10 is also provided with a first boss 16, and the first opening 14 and the second opening 15 are respectively located on opposite sides of the first boss 16. The length of the flow channel 12 extends from the first opening 14 to the second opening 15 along the outer periphery of the first boss 16, so that the flow channel 12 is approximately V-shaped. The wiper 13 is arranged on the side of the flow channel 12 close to the first boss 16 and is located on the first boss 16. Since the wiper 13 is located at one end of the flow channel 12 close to the second opening 15, when the wiper 13 is arranged on the first boss 16, the cleaning component 30 can first pass through the end of the flow channel 12 close to the second opening 15, and after the cleaning component 30 is soaked, it passes through the wiper 13, so that the sewage and stains on the cleaning component 30 are scraped into the flow channel 12 through the wiper 13, and the sewage and stains are timely extracted from the flow channel 12 through the second opening 15. At the same time, the part of the flow channel 12 of the cleaning component 30 that has been scraped and cleaned is located on the side of the first boss 16 close to the first opening 14. Since clean cleaning liquid continuously flows into this side, there will be no secondary pollution to the cleaning component 30, making the cleaning component 30 cleaner.

[0037] A second boss 17 is also provided at the bottom of the cleaning tank 11. The second boss 17 protrudes from the surface of the first boss 16 and surrounds the first boss 16 and is offset on one side of the flow channel 12. The first opening 14 and the second opening 15 are spaced apart on the second boss 17, which reduces the difficulty of processing the first opening 14 and the second opening 15. During processing, the first opening 14 and the second opening 15 can be opened correspondingly at the position of the second boss 17 corresponding to the end of the flow channel 12, which facilitates processing.

[0038] The flow channel 12 at the bottom of the cleaning tank 11 includes a first flow channel section 121 and a second flow channel section 122. The first flow channel section 121 is connected to the first opening 14. The second flow channel section 122 is closer to the second opening 15 than the first flow channel section 121 and is connected to the second opening 15. Among them, the width of the second flow channel section 122 is greater than the width of the first flow channel section 121, and a larger volume of sewage and stains will be collected in the second flow channel section 122, so that the stains and sewage can be quickly discharged from the second flow channel section 122 through the second opening 15, avoiding the accumulation of stains in the first flow channel section 121 or the second flow channel section 122. In this embodiment, the wiper part 13 can be specifically arranged on the side of the first boss 16 close to the second flow channel section 122, so as to scrape the stains and sewage into the second flow channel section 122 and discharge them from the second opening 15 in time, avoiding the accumulation of stains in the cleaning flow channel 12.

[0039] The width of the second flow channel section 122 gradually increases in the direction approaching the second opening 15 , so that the flow of sewage and stains in the second flow channel section 122 gradually increases, so that the stains can be quickly flushed to the second opening 15 for discharge.

[0040] There is a first spacing between the bottom of the first channel section 121 and the vertex of the first boss 16, and there is a second spacing between the bottom of the second channel section 122 and the vertex of the first boss 16, and the first spacing is smaller than the second spacing. That is, the highest water level of the channel 12 is in the first channel section 121, and the lowest water level is in the second channel section 122, thereby ensuring that cleaning liquids such as clean water and cleaning liquid can flow from the first channel section 121 with a higher water level to the second channel section 122 with a lower water level, reducing the backflow of sewage to the first channel section 121, and further improving the cleaning effect of the cleaning component 30. The vertex of the first boss 16 in this embodiment is the position of the first boss 16 closest to the surface of the second boss 17 away from the bottom of the cleaning tank 11.

[0041] It can be seen that this embodiment can achieve efficient cleaning of the cleaning component 30 while ensuring that stains and sewage are discharged from the second flow channel section 122 in a timely manner and are not prone to backflow.

[0042] The first boss 16 includes a first side wall 161 and a second side wall 162, which are adjacent to and located on a side of the first boss 16 close to the second flow channel section 122. The second side wall 162 is closer to the second opening 15 than the first side wall 161 and is inclined in a direction away from the second flow channel section 122, so that the width of the second flow channel section 122 can gradually increase in a direction close to the second opening 15, thereby ensuring that the stains can be quickly washed to the second opening 15 for discharge. Among them, the wiper portion 13 is located on at least one of the first side wall 161 and the second side wall 162. In this regard, the present embodiment allows the cleaning component 30 to first pass through the second flow channel section 122 and be soaked by the cleaning liquid in the second flow channel section 122, and then the sewage and stains on the cleaning component 30 are scraped into the second flow channel section 122 through the wiper portion 13 on the first side wall 161 and / or the second side wall 162, so as to be drained to the second opening 15 through the second flow channel section 122 for timely discharge. At the same time, the portion of the cleaning component 30 that has been scraped and cleaned passes through the first flow channel section 121. Since clean cleaning liquid continuously flows into the first flow channel section 121, secondary pollution will not be caused to the cleaning component 30, making the cleaning component 30 cleaner.

[0043] A third opening 18 is provided on one side of the cleaning tank 11 away from the second boss 17 . The third opening 18 is used to allow the cleaning assembly 30 to pass through the third opening 18 into the cleaning tank 11 for cleaning after the cleaning tray is connected to the body 20 of the cleaning device.

[0044] The second embodiment of the utility model provides a cleaning device, which includes a body 20, a cleaning tray and a cleaning mechanism. The cleaning tray is a structure provided by the first embodiment of the utility model, the base 10 of the cleaning tray is connected to the body 20, and a cleaning chamber is formed between the cleaning tank 11 of the base 10 and the body 20. The cleaning mechanism includes a driving assembly and a cleaning assembly 30, the driving assembly is arranged in the body 20, the cleaning assembly 30 is connected to the driving assembly, the cleaning assembly 30 is at least partially located in the cleaning chamber, and the driving assembly drives the cleaning assembly 30 to rotate.

[0045] It can be seen that a cleaning tray is connected to the cleaning device body 20 provided in this embodiment, and a cleaning chamber is formed between the cleaning tray and the body 20. When the cleaning component 30 is driven to rotate by the driving component to perform cleaning work, the various parts of the cleaning component 30 will continuously rotate into the cleaning chamber for self-cleaning. Therefore, the cleaning device can complete the cleaning operation of the cleaning component 30 during the cleaning process without returning to the base station, thereby improving the cleaning efficiency of the cleaning component 30 and the cleaning effect and cleaning ability of the cleaning component 30 on the surface to be cleaned, making the surface to be cleaned cleaner and tidier.

[0046] Specifically, the body 20 of the cleaning device in this embodiment may include a main body 21, a mounting portion 22 and a gripping portion 23. The main body 21 is connected to the gripping portion 23 through the mounting portion 22, and a mounting cavity is provided in the main body 21. The cleaning assembly 30 may include a support plate and a flexible cleaning member. The driving assembly may include a driving portion and a rotating shaft. The driving portion is provided in the mounting cavity, one end of the rotating shaft is connected to the driving portion, and the other end extends out of the end of the main body 21 away from the gripping portion 23 to be connected to the support plate of the cleaning assembly 30, and the flexible cleaning member is laid on the side of the support plate away from the rotating shaft. The driving portion drives the rotating shaft to drive the cleaning assembly 30 to rotate. When the rotating shaft is connected to the support plate of the cleaning assembly 30, it is perpendicular to the support plate to drive the flexible cleaning member on the support plate to rotate stably in a predetermined rotation direction. Among them, the end surface of the main body 21 away from the holding part 23 and the cleaning groove 11 of the cleaning tray are surrounded to form a cleaning chamber, so that the cleaning component 30 can enter the cleaning chamber to efficiently realize self-cleaning while cleaning the surface to be cleaned during rotation, thereby improving the cleanliness level of the cleaning component 30 during the cleaning process, and then improving the cleaning effect of the surface to be cleaned.

[0047] Specifically, the cleaning tray can be connected to the mounting portion 22 of the cleaning equipment through the second boss 17 at the bottom of the cleaning tank 11. At this time, a liquid inlet channel connected to the first opening 14 and a sewage extraction channel connected to the second opening 15 can be provided in the mounting portion 22, and the sewage extraction channel is connected to the suction device. During installation, the first opening 14 and the second opening 15 on the second boss 17 are respectively arranged to correspond to the liquid inlet channel and the sewage extraction channel. Clean water and cleaning liquid can be transmitted along the liquid inlet channel in the mounting portion 22 to the first opening 14 and enter the channel 12, and stains and sewage can be extracted from the second opening 15 along the sewage extraction channel.

[0048] The specific structure of the cleaning tray for cleaning the cleaning assembly 30 can be found in the content provided in the first embodiment of the present utility model, and this embodiment will not be described in detail here.

[0049] In addition, the present embodiment can also make the flexible cleaning member of the cleaning component interfere with the cleaning chamber to close the flow channel 12. After the flow channel 12 is closed, the cleaning device can be used perpendicular to the surface to be cleaned. For example, when cleaning vertical surfaces such as walls, the clean water or sewage in the flow channel 12 is not easy to overflow, which is convenient to use and provides a good user experience. When the flexible cleaning member is a mop, the cleaning chamber cooperates with a mop with an appropriate amount of interference to prevent the clean water or sewage in the flow channel 12 from overflowing. The present embodiment can also provide an avoidance hole on the flexible cleaning member to reduce the friction resistance between the flexible cleaning member and the cleaning chamber through the avoidance hole, ensuring that the flexible cleaning member can rotate smoothly for cleaning and self-cleaning. The avoidance hole may or may not penetrate the flexible cleaning member in the direction close to the support plate, as long as the friction between the flexible cleaning member and the cleaning chamber can be reduced. This embodiment does not make a sole limitation on this.

[0050] The third embodiment of the present invention further provides a base station, which includes a cleaning device. The specific structure of the cleaning device can refer to the content provided in the second embodiment of the present invention, and this embodiment will not be repeated here. Since the cleaning device can self-clean its own cleaning component 30, the structure of the base station can be further simplified, and there is no need to set a structure for cleaning the cleaning component 30 in the base station, thereby reducing the production cost and design layout difficulty of the base station.

[0051] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0052] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0053] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A cleaning tray, characterized in that: include: A base (10) is provided with a cleaning groove (11) on the base (10), a flow channel (12) is provided at the bottom of the cleaning groove (11), and a water scraping portion (13) is provided on at least one side of the flow channel (12) along its width direction.

2. The cleaning tray according to claim 1, characterized in that: Also includes: A first opening (14), the first opening (14) being arranged on the base (10) and communicating with one end of the flow channel (12); A second opening (15), wherein the second opening (15) is arranged on the base (10) and is connected to the other end of the flow channel (12), and the wiper portion (13) is arranged at one end of the flow channel (12) close to the second opening (15).

3. The cleaning tray according to claim 2, characterized in that: The bottom of the cleaning tank (11) is also provided with a first boss (16); the first opening (14) and the second opening (15) are respectively located on opposite sides of the first boss (16); the length of the flow channel (12) extends from the first opening (14) to the second opening (15) along the outer periphery of the first boss (16); and the wiper portion (13) is arranged on a side of the flow channel (12) close to the first boss (16) and is located on the first boss (16).

4. The cleaning tray according to claim 3, characterized in that: The bottom of the cleaning tank (11) is also provided with a second boss (17), the second boss (17) protruding from the surface of the first boss (16) and surrounding the first boss (16) and offset on one side of the flow channel (12), the first opening (14) and the second opening (15) being arranged on the second boss (17) at intervals.

5. The cleaning tray according to claim 3, characterized in that: The flow channel (12) comprises: A first flow channel section (121), the first flow channel section (121) being in communication with the first opening (14); A second flow channel section (122), wherein the second flow channel section (122) is closer to the second opening (15) than the first flow channel section (121) and is connected to the second opening (15), and the width of the second flow channel section (122) is greater than the width of the first flow channel section (121).

6. The cleaning tray according to claim 5, characterized in that: The width of the second flow channel section (122) gradually increases in a direction approaching the second opening (15); and / or the wiper portion (13) is located on a side of the first boss (16) close to the second flow channel section (122).

7. The cleaning tray according to claim 5, characterized in that: There is a first distance between the bottom of the first flow channel section (121) and the apex of the first boss (16), and there is a second distance between the bottom of the second flow channel section (122) and the apex of the first boss (16), and the first distance is smaller than the second distance.

8. The cleaning tray according to claim 5, characterized in that: The first boss (16) comprises a first side wall (161) and a second side wall (162); the first side wall (161) and the second side wall (162) are adjacent to and located on a side of the first boss (16) close to the second flow channel section (122); the second side wall (162) is closer to the second opening (15) than the first side wall (161) and is inclined in a direction away from the second flow channel section (122); and the wiper portion (13) is located on at least one of the first side wall (161) and the second side wall (162).

9. The cleaning tray according to claim 4, characterized in that: A third opening (18) is provided on a side of the cleaning tank (11) away from the second boss (17).

10. A cleaning device, characterized in that: include: Ontology(20); The cleaning tray according to any one of claims 1 to 9, wherein the base (10) of the cleaning tray is connected to the body (20), and a cleaning chamber is formed between the cleaning groove (11) of the base (10) and the body (20); A cleaning mechanism, the cleaning mechanism comprising a driving component and a cleaning component (30), the driving component being arranged in the body (20), the cleaning component (30) being connected to the driving component, the cleaning component (30) being at least partially located in the cleaning chamber, and the driving component driving the cleaning component (30) to rotate.

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