Cleaning apparatus

Abstract

This application relates to a cleaning device, comprising: a cleaning apparatus having a cleaning component and a sludge collection tank, the cleaning apparatus being configured to clean the cleaning component, the sludge collection tank for collecting wastewater generated during cleaning, and a drain hole provided within the sludge collection tank, the drain hole being controllably openable and closable; and a cleaning base station having an internal water receiving chamber and a first sludge extraction port connected to the water receiving chamber, a water receiving trough formed on the surface of the base station body, the water receiving trough having a first connecting port and a drying port inside, the first connecting port connecting to the water receiving chamber, and the drying port for outputting drying airflow. The drying airflow acts on the cleaning component through the drying port to dry the cleaning component, and simultaneously the drying airflow also dries the water receiving trough and water receiving chamber, thereby effectively reducing water residue in the water receiving trough and water receiving chamber, reducing the problem of odor caused by the base station body not being cleaned for a long time, and improving the user experience.

Description

Technical Field

[0001] This application relates to the field of cleaning equipment technology, and in particular to cleaning equipment. Background Technology

[0002] With the continuous improvement of technology and people's increasing demands for quality of life, various intelligent equipment has been developed and widely applied in all aspects of people's production and life. For example, the emergence of robot vacuum cleaners can basically replace people in completing household cleaning work, thereby freeing people's hands and improving their quality of life.

[0003] To improve the efficiency of cleaning, robotic vacuum cleaners are usually equipped with a floor mopping function. However, after mopping for a period of time, the brush of the robotic vacuum cleaner will accumulate a lot of dirt. To address this, robotic vacuum cleaners are also equipped with a self-cleaning function to clean the brush while mopping the floor.

[0004] The wastewater and dirt generated by the robot vacuum cleaner's roller brush during cleaning accumulate in the dirt collection tank. While the wastewater is pumped into the wastewater tank for treatment using methods such as vacuuming, dirt still accumulates in the dirt collection tank, causing blockages. Therefore, users need to frequently clean the dirt collection tank of the robot vacuum cleaner, affecting the user experience. Utility Model Content

[0005] Therefore, it is necessary to provide a cleaning device to address the issue that users need to frequently clean the dirt collection tank of robot vacuums, which affects the user experience.

[0006] A cleaning device, the cleaning device comprising:

[0007] A cleaning device having a cleaning component and a sludge collection tank, the cleaning device being configured to clean the cleaning component, the sludge collection tank being used to collect wastewater generated during cleaning, and a drain outlet being provided in the sludge collection tank, the drain outlet being controllably openable and closable.

[0008] A cleaning base station has a water receiving cavity and a base station sewage suction port connected to the water receiving cavity. A water receiving trough is formed on the surface of the cleaning base station. The water receiving trough is provided with a first connecting port and a drying port. The first connecting port is connected to the water receiving cavity, and the drying port is used to output drying airflow.

[0009] The cleaning device can enter or leave the cleaning base station in a controlled manner, and when the cleaning device is located at the cleaning base station, at least a portion of the cleaning component is located in the water receiving tank, and when the drain outlet is opened, the drain outlet can discharge sewage into the water receiving chamber.

[0010] In one embodiment, the cleaning device includes a drain valve that is movably disposed in the sludge collection tank along a first direction, and the drain valve is capable of opening and closing the drain outlet during operation.

[0011] The cleaning base station includes a pusher that can be controlled to move along the first direction. During the movement, the pusher can abut against the drain valve through the drain outlet and drive the drain valve to move along the first direction away from the drain outlet.

[0012] In one embodiment, the surface of the cleaning base station is further provided with a first clearance hole, which is connected to the water receiving cavity;

[0013] The cleaning base station also includes a first sealing element, which covers the first clearance hole. During the movement of the pusher, it can abut against one side of the first sealing element and cause the first sealing element to deform so that the other side opposite to the first sealing element abuts against the drain valve and opens the drain port.

[0014] In one embodiment, the cleaning base station further includes a drive cavity and a drive member disposed within the drive cavity, the drive member being pulsatingly connected to the push member and used to drive the push member to move;

[0015] The cleaning base station also includes a drive hole, which connects the drive cavity and the outside of the drive cavity. The pusher can pass through the drive hole during movement and extend or retract relative to the drive hole.

[0016] The pusher has a second seal at one end that abuts against the first seal. The second seal abuts against the first seal as the pusher moves, and the second seal covers the drive hole when the pusher retracts.

[0017] In one embodiment, a waterproof base protrusion is provided on the bottom wall of the water receiving cavity, and a second clearance hole is provided on the top of the waterproof base protrusion, so that the pushing member can pass through the second clearance hole during movement.

[0018] In one embodiment, the cleaning base station includes a drive component and a positioning detection component, the drive component being tractively connected to the push component and used to drive the push component to move;

[0019] The pusher has an extended position and a retracted position during its movement. The position detection component is used to detect the position of the pusher. When the pusher is in the extended position, the position detection component outputs a first signal. When the pusher is in the retracted position, the position detection component outputs a second signal.

[0020] The driving component is communicatively connected to the positioning detection component and can stop driving the pushing component to move according to the first signal or the second signal.

[0021] In one embodiment, the cleaning device has a movable suction pipe that is movable in a first direction, and a device suction port is formed at one end of the movable suction pipe.

[0022] The drain valve is connected to the movable sludge suction pipe so that the movable sludge suction pipe moves together during the movement of the drain valve. When the drain valve closes the drain port, the sludge suction port of the device is located in the sludge collection tank.

[0023] In one embodiment, the cleaning device further includes a second elastic element and a fixed suction pipe connected to the movable suction pipe. The second elastic element elastically connects the fixed suction pipe and the movable suction pipe, and when the movable suction pipe moves in a direction away from the drain outlet, the second elastic element accumulates an elastic force to cause the movable suction pipe to move in the direction of the drain outlet.

[0024] In one embodiment, one of the fixed suction pipe and the movable suction pipe is sleeved on the other;

[0025] The cleaning device also includes a movable seal, which is sealed between the movable suction pipe and the fixed suction pipe at one end where they are interlocked.

[0026] In one embodiment, the cleaning device further includes a drain bracket and a first elastic element. The drain bracket is disposed in the cleaning device and located on the side of the drain valve away from the drain outlet. The first elastic element elastically connects the drain bracket and the drain valve, and when the drain valve opens the drain outlet, the first elastic element accumulates an elastic force for causing the drain valve to close the drain outlet.

[0027] In one embodiment, the cleaning components include two components, which are spaced apart along a second direction intersecting the first direction. The dirt collection tank and the drain outlet are both located between the two cleaning components.

[0028] The cleaning base station includes two water receiving tanks, and two cleaning components are respectively disposed in the two water receiving tanks. The cleaning base station has a second communication port on the surface between two adjacent water receiving tanks, and the second communication port is connected to the water receiving cavity.

[0029] In one embodiment, the cleaning base station includes a base structure, a water receiving tray, and a drying tray. The water receiving tray is detachably mounted on the base structure. The drying tray is provided with a water receiving trough and is detachably mounted on the water receiving tray. The water receiving tray forms the water receiving cavity. The base structure is provided with a base station sewage suction pipe, and one end of the base station sewage suction pipe that extends into the water receiving cavity forms the base station sewage suction port.

[0030] In the aforementioned cleaning base station, when the cleaning device is located within the base station and the drain valve is open, wastewater can be discharged into the water receiving chamber. This allows the wastewater in the sludge collection tank to be discharged through the drain valve, effectively improving the tank's drainage capacity. Furthermore, once the cleaning device enters the base station, it controls the cleaning unit to discharge a large amount of water into the sludge collection tank, thus flushing it and cleaning it. This reduces the frequency and time users need to clean the tank. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the cleaning device in some embodiments of this application.

[0032] Figure 2 This is a schematic diagram of the structure of a clean base station in some embodiments of this application.

[0033] Figure 3 This is a schematic diagram of the structure of the cleaning device when it is located at a cleaning base station in some embodiments of this application.

[0034] Figure 4 for Figure 3 A schematic diagram of the structure when the central sewage outlet is open.

[0035] Figure 5 for Figure 2 An exploded view of the cleaning device in the embodiment.

[0036] Figure 6 for Figure 2 A schematic diagram of the internal structure of the cleaning device in the embodiment.

[0037] Figure 7 This is a schematic diagram of the structure of the driver module in some embodiments of this application.

[0038] Figure 8 for Figure 7 A schematic diagram of the drive module from another perspective.

[0039] Figure 9 This is a schematic diagram of the installation of the driver module in some embodiments of this application.

[0040] Figure 10 for Figure 1 A cross-sectional schematic diagram of the cleaning device in the embodiment.

[0041] Figure 11 for Figure 1 A schematic diagram of the cleaning device in the embodiment from another perspective.

[0042] Figure 12 for Figure 11 A schematic diagram of the structure of the cleaning device with the drain outlet open.

[0043] Figure 13 for Figure 1 Partial exploded view of the cleaning device in the embodiment.

[0044] Figure 14 for Figure 1 A schematic diagram of the drain valve and drain support in the embodiment.

[0045] Figure 15 for Figure 14 A schematic diagram of the structure of the drain valve opening the drain outlet.

[0046] Figure 16 for Figure 1 A schematic diagram of the movable sewage suction pipe in the embodiment.

[0047] Figure 17 for Figure 16 A schematic diagram of the structure of the active sewage suction pipe when the sewage outlet is opened.

[0048] Explanation of reference numerals in the attached figures:

[0049] Cleaning device 100; wastewater tank 101; cleaning body 110; sludge collection tank 111; drain outlet 112;

[0050] Movable suction pipe 120; second elastic element 121; fixed suction pipe 122; movable sealing element 123; mounting column 124; mounting hole 125; limiting part 126; device suction port 130; discharge column 140; discharge sealing element 150;

[0051] Cleaning component 200; drain valve 300; limit post 301; waterproof boss 302; fixing hole 303; drain bracket 320; limit hole 321; pipe clearance hole 322; first elastic element 330; filter rib 340;

[0052] Clean base station 400; pusher 410; base structure 420; drive 421; transmission 423; first photoelectric switch 425; second photoelectric switch 426; sliding limit rib 427; limit groove 428; motor bracket 429; rack 430;

[0053] Drive module 440; module assembly hole 441; mounting limit rib 442; cable outlet hole 443; base station body 500; water inlet cavity 510; water inlet 520; first connecting port 521; drying port 522; second connecting port 523; drying tray 530; water inlet tray 540; base station sewage suction pipe 550; base station sewage suction port 551; first clearance hole 560; first seal 561; drive cavity 570; drive hole 571; second seal 572; base waterproof boss 580; second clearance hole 581; drying component 600;

[0054] First direction X; second direction Y. Detailed Implementation

[0055] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0056] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0057] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0058] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0059] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0060] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0061] See Figure 1 and Figure 2 One embodiment of this application provides a cleaning device including a cleaning unit 100 and a cleaning base station 400. The cleaning unit 100 is used to perform cleaning needs required by the user, such as sweeping or mopping the floor. The cleaning unit 100 can be a sweeping robot or a floor scrubber. Specifically, the cleaning unit 100 includes a cleaning body 110 and a cleaning component 200. The cleaning component 200 is disposed on the cleaning body 110, and the cleaning body 110 can carry the cleaning component 200 to move on the ground so as to realize the action of sweeping or mopping the floor through the cleaning component 200.

[0062] The cleaning component 200 can be a mop, roller brush, or other parts used for cleaning floors, and the cleaning device 100 also has a self-cleaning function to clean the cleaning component 200. The cleaning body 110 includes a dirt collection tank 111 and a movable dirt suction pipe 120. The movable dirt suction pipe 120 has a dirt suction port 130, which is connected to the inside of the dirt collection tank 111. A drain port 112 is provided inside the dirt collection tank 111, and the drain port 112 can be opened and closed in a controlled manner.

[0063] When the cleaning device 100 performs self-cleaning, the cleaning body 110 is configured to spray cleaning liquid onto the cleaning component 200. This allows the cleaning component 200 to be cleaned after a period of time, removing stains and facilitating further cleaning. Wastewater generated during cleaning of the cleaning component 200 is collected in a collection tank 111 and pumped from the collection tank 111 to a wastewater tank 101 inside the cleaning device 100 via the suction port 130 of the movable suction pipe 120, thus preventing overflow of wastewater from the collection tank 111.

[0064] See Figure 3 and Figure 4 To prevent wastewater from leaking from the drain outlet 112 and polluting the surrounding environment during the cleaning process of the cleaning device 100, the cleaning device 100 also includes a drain valve 300. The drain valve 300 is movably disposed in the dirt collection tank 111 along the first direction X, which intersects with the longitudinal direction of the dirt collection tank 111. During its operation, the drain valve 300 can open and close the drain outlet 112. Thus, when the cleaning device 100 is cleaning the floor, the drain valve 300 can close the drain outlet 112 to ensure that the cleaning is carried out normally.

[0065] Furthermore, the cleaning device 100 can enter or exit the cleaning base station 400 to perform operations such as water replenishment, charging, and cleaning on the cleaning device 100 via the cleaning base station 400. The cleaning base station 400 includes a base station body 500 and a drying component 600. The base station body 500 has a water receiving cavity 510 inside and a device suction port 130 connected to the water receiving cavity 510. A water receiving trough 520 is formed on the surface of the base station body 500. The water receiving trough 520 has a first connecting port 521 and a drying port 522 inside. The first connecting port 521 connects to the water receiving cavity 510, and the drying port 522 connects to the drying component 600 so that the drying port 522 can output a drying airflow, which can be hot air.

[0066] When the cleaning device 100 is located at the cleaning base station 400 and the drain valve 300 opens the drain port 112, sewage can be discharged into the water receiving chamber 510 through the drain port 112, allowing the sewage in the sludge collection tank 111 to be discharged through the drain port 112, thereby effectively improving the sewage discharge capacity of the sludge collection tank 111. Thus, when the cleaning device 100 enters the base station, it controls the cleaning body 110 to discharge a large amount of water into the sludge collection tank 111, thereby flushing the sludge collection tank 111 with a large volume of water, achieving the effect of cleaning the sludge collection tank 111, and reducing the frequency and time required for users to clean the sludge collection tank 111.

[0067] Furthermore, a large amount of water can be directly discharged into the water receiving chamber 510 through the sewage outlet 112, that is, discharged into the base station. This not only facilitates centralized treatment within the base station, but also prevents a large amount of water from accumulating in the sewage collection tank 111, which would cause sewage to overflow and pollute the surrounding environment.

[0068] It should be noted that the sewage outlet 112 can discharge sewage into the water receiving chamber 510, meaning that the water discharged from the sewage outlet 112 can fall into the first connecting port 521 or the second connecting port 523 described below, and then be discharged into the water receiving chamber 510. Alternatively, a separate pipe can be provided to connect the sewage outlet 112 and the water receiving chamber 510. When it is necessary to control the cleaning body 110 to discharge a large amount of water into the sludge collection tank 111, a large amount of water can be discharged through the water outlet structure used by the cleaning body 110 to clean the cleaning component 200. Although the discharged water will pass through the cleaning component 200, it will eventually enter the sludge collection tank 111, thereby achieving the effect of cleaning the sludge collection tank 111. In some other embodiments, the method of discharging a large amount of water into the sludge collection tank 111 can also be achieved by setting a separate water outlet structure.

[0069] Furthermore, when the cleaning device 100 is located at the cleaning base station 400, at least a portion of the cleaning component 200 of the cleaning device 100 is located within the water receiving tank 520. When the cleaning component 100 is cleaned with a large amount of water, the wastewater generated during cleaning can fall into the water receiving tank 520. The wastewater falling into the water receiving tank 520 enters the water receiving cavity 510 through the first connecting port 521, and then the wastewater in the water receiving cavity 510 is pumped away through the device suction port 130 connected to the water receiving cavity 510. In actual use, the device suction port 130 is connected to the wastewater tank 101 in the cleaning base station 400, so that the wastewater in the water receiving cavity 510 can be pumped into the wastewater tank 101 for temporary storage, so that users can centrally process it.

[0070] After the cleaning component 200 has finished cleaning, to prevent residual moisture from breeding bacteria and odors, it needs to be dried by the drying component 600. For this purpose, the drying component 600 outputs a drying airflow, which enters the water receiving tank 520 from the drying port 522 and dries the cleaning component 200 within the tank. Furthermore, the drying airflow also dries the water receiving tank 520 after entering it, thereby reducing water residue within the tank.

[0071] When the drying airflow enters the water receiving tank 520, in addition to cleaning the cleaning component 200, part of the drying airflow can also enter the water receiving cavity 510 through the first connecting port 521, thereby allowing the drying airflow to dry the water receiving cavity 510. In actual use, after the sewage outlet 130 removes the sewage from the water receiving cavity 510, there will still be some sewage residue in the water receiving tank 520 and the water receiving cavity 510. The drying airflow can reduce the water stains in the water receiving cavity 510, reduce the problem of the water receiving cavity 510 becoming smelly due to not being cleaned for a long time, and improve the user experience.

[0072] In the aforementioned cleaning base station 400, after the cleaning component 200 has completed cleaning, the drying airflow acts on the cleaning component 200 through the drying port 522 to dry it. When the drying airflow enters the water receiving tank 520 through the drying port 522, it can also dry the water receiving tank 520. At the same time, the drying airflow can also enter the water receiving cavity 510 through the first connecting port 521 to dry the water receiving cavity 510. This effectively reduces water stains in the water receiving tank 520 and the water receiving cavity 510, reduces the problem of odor caused by the base station body 500 not being cleaned for a long time, and improves the user experience.

[0073] In some embodiments of this application, see [reference] Figure 3 , Figure 4 The cleaning base station 400 is provided with a pusher 410, which can move controllably along the first direction X. When the cleaning device 100 is located at the cleaning base station 400, the pusher 410 can extend into the drain port 112 during the movement and abut against the bottom of the drain valve 300. Thus, the pusher 410 drives the drain valve 300 to move along the first direction X toward a direction away from the drain port 112, thereby driving the drain valve 300 to open the drain port 112.

[0074] Further, see Figure 10 , Figure 11 and Figure 12The cleaning device 100 also includes a drain bracket 320 and a first elastic member 330. The drain bracket 320 is disposed on the cleaning body 110 and located on the side of the drain valve 300 away from the drain port 112. The first elastic member 330 elastically connects the drain bracket 320 and the drain valve 300. When the drain valve 300 opens the drain port 112, the first elastic member 330 accumulates an elastic force to close the drain port 112. Thus, when the pusher 410 moves away from the drain valve 300, the drain valve 300 can close the drain port 112 under the action of the first elastic member 330.

[0075] Specifically, the drain support 320 is positioned above the drain valve 300. The first elastic element 330 is positioned between the top of the drain valve 300 and the drain support 320. During movement, the pusher 410 abuts against the bottom of the drain valve 300, thereby pushing the drain valve 300 upward and towards the drain support 320, with a stroke of 3-10mm. Opening the drain port compresses the first elastic element 330. Subsequently, the pusher 410 moves away from the drain valve 300, causing the drain valve 300 to move downward under the elastic force of the first elastic element 330, returning to the position where the drain port 112 is closed.

[0076] In some embodiments, the cleaning component 200 includes two components, which are spaced apart along a second direction Y that intersects the first direction X, so as to expand the cleaning area by using the two cleaning components 200. When the cleaning component 200 is a roller, the first cleaning component 200 can be used to mop the floor and the second cleaning component 200 can be used to wipe the floor to reduce the residue of water stains on the floor.

[0077] The sludge collection tank 111 and the drain outlet 112 are both located between the two cleaning components 200. The cleaning base station 400 includes two water receiving tanks 520. The two cleaning components 200 are respectively located in the two water receiving tanks 520. The cleaning base station 400 has a second connecting port 523 on the surface between two adjacent water receiving tanks 520. The second connecting port 523 connects to the water receiving cavity 510.

[0078] Thus, when the drain outlet 112 is opened, the sewage left by the drain outlet 112 will first fall into the surface between the two water receiving tanks 520. Some sewage will fall directly into the water receiving cavity 510 through the second connecting port 523, and the remaining sewage will fall into the two water receiving tanks 520 respectively. Finally, it will enter the water receiving cavity 510 through the second connecting port 523 in the two water receiving tanks 520, so as to realize the connection between the drain outlet 112 and the water receiving cavity 510.

[0079] It should be noted that in some other embodiments, an additional connection port connected to the water receiving cavity 510 can be set separately, and the connection port can be directly aligned or docked with the sewage outlet 112 to achieve mutual communication between the sewage outlet 112 and the water receiving cavity 510.

[0080] In some embodiments, see Figure 3 and Figure 4 The cleaning base station 400 also includes a drive component 421, which is connected to the pusher component 410 and is used to drive the pusher component 410 to move. Optionally, the drive component 421 is a motor, which drives the drive component 421 to move in the first direction X. However, since the drain outlet 112 discharges a large amount of sewage, the sewage will flow directly down the pusher component 410. If it enters the motor, it will cause a short circuit in the motor and damage the motor.

[0081] Therefore, in some embodiments, the surface of the cleaning base station 400 is also provided with a first clearance hole 560, the first sealing member 561 covers the first clearance hole 560, and the pusher 410 can abut against one side of the first sealing member 561 during the movement, and drive the first sealing member 561 to deform so that the other side opposite to the first sealing member 561 abuts against the drain valve 300 and opens the drain port 112.

[0082] Specifically, the first clearance hole 560 is located between the two water receiving tanks 520. When the cleaning device 100 is located at the cleaning base station 400, the first clearance hole 560 is directly below the drain port 112. The pusher 410 pushes the first seal 561 to deform, causing the first seal to push the drain valve 300 upward, thereby opening the drain port 112. Since the first seal 561 covers the first clearance hole 560, the sewage discharged from the drain port 112 will be blocked by the first seal 561 and will not fall into the pusher 410, thus preventing sewage from entering the drive member 421 and causing damage to the drive member 421.

[0083] In some specific embodiments, the cleaning base station 400 further includes a driving cavity 570, with a driving member 421 located within the driving cavity 570. The cleaning base station 400 also includes a driving hole 571, which connects the driving cavity 570 to the outside of the driving cavity 570. During movement, the pushing member 410 can pass through the driving hole 571 and extend or retract relative to the driving hole 571. The end of the pushing member 410 that abuts against the first sealing member 561 is provided with a second sealing member 572. The second sealing member 572 can abut against the first sealing member 561 during the movement of the pushing member 410, and when the pushing member 410 retracts, the second sealing member 572 covers the driving hole 571.

[0084] In actual use, the first direction X is vertical. The drive hole 571 is located directly below the first clearance hole 560. When the pusher 410 extends, the second seal 572 abuts against the first seal 561. The second seal 572 causes the first seal 561 to deform, and the first seal 561 abuts against the drain valve 300, causing the drain valve 300 to move upward and open the drain port 112. When the pusher 410 retracts, the first seal 561 separates from the second seal 572, and the second seal 572 seals the drive hole 571. This ensures that even if the first seal 561 fails and sewage enters the drive hole 571, the second seal 572 will cover the drive hole 571, preventing sewage from entering the drive cavity 570 and avoiding damage to the driveer 421.

[0085] Specifically, in some embodiments, see [link to relevant documentation]. Figure 5 A waterproof base protrusion 580 is provided on the bottom wall of the water receiving cavity 510. A second clearance hole 581 is provided on the top of the waterproof base protrusion 580. The pusher 410 can pass through the second clearance hole 581 during movement. The waterproof base protrusion 580 provided in the water receiving cavity 510 makes it difficult for sewage in the water receiving cavity 510 to enter the second clearance hole 581, thereby reducing the amount of sewage entering the drive cavity 570.

[0086] Specifically, when the cleaning base station 400 is in use, the first clearance hole 560, the second clearance hole 581 and the drive hole 571 are arranged sequentially from top to bottom along the direction of gravity. During the process of opening the drain valve 300, the pusher 410 passes through the drive hole 571, the second clearance hole 581 and the first clearance hole 560 in sequence, and finally drives the first sealing member 561 on the first clearance hole 560 to deform so as to open the drain valve 300 and open the drain port 112.

[0087] During the process of sewage from the drain outlet 112 entering the water receiving chamber 510, the first clearance hole 560 is sealed by the first sealing member 561, preventing sewage from entering the first clearance hole 560. Instead, the sewage enters the sewage discharge chamber through the first connecting port 521 or the second connecting port 523. Furthermore, sewage entering the drainage chamber is blocked by the waterproof boss of the base and will not enter the second clearance hole 581. Moreover, when the pusher 410 retracts, even if some sewage enters the drive hole 571, it will be covered by the second sealing member 572, preventing sewage from entering the drive chamber 570 and avoiding damage to the driveer 421.

[0088] In some embodiments of this application, see [reference] Figure 5 , Figure 6The clean base station 400 includes a base station body 500 and a drying component 600. The base station body 500 includes a base structure 420, a drying tray 530 and a water receiving tray 540. The water receiving tray 540 is detachably mounted on the base structure 420, and the drying tray 530 is detachably mounted on the water receiving tray 540. The water receiving tray 540 forms a water receiving cavity 510. The base station is provided with a base station sewage suction pipe 550. One end of the base station sewage suction pipe 550 that extends into the water receiving cavity 510 forms a device sewage suction port 130. The drying port 522 is connected to the drying component 600.

[0089] Thus, both the drying tray 530 and the water tray 540 can be disassembled separately for individual cleaning. Optionally, the water tray 540 is directly attached to the base structure 420, and the drying tray 530 is attached to the water tray 540, so that the attachment facilitates the disassembly and installation of the water tray 540 and the drying tray 530.

[0090] Furthermore, the drying tray 530 is also provided with a water receiving trough 520, a first clearance hole 560 and a first sealing element 561, the water receiving tray 540 is provided with a base waterproof boss 580 and a second clearance hole 581, and the base structure 420 is provided with a drive cavity 570 and a drive hole 571.

[0091] Furthermore, the clean base station 400 also includes a transmission component 423. Both the driving component 421 and the transmission component 423 are mounted on the base structure 420. The pushing component 410 is movably mounted on the base structure 420 along the first direction X. The driving component 421 drives the pushing component 410 to move through the transmission component 423. The driving component 421 can be a motor, and the transmission component 423 includes, but is not limited to, worm gears, racks and pinions 430, etc.

[0092] In some embodiments, the transmission member 423 is a gear, which is connected to the drive member 421. The push member 410 is provided with a rack 430 that extends longitudinally in the first direction X, and the rack 430 meshes with the gear. When the drive member 421 drives the gear to rotate, the gear drives the rack 430 to move, thereby causing the push member 410 to move in the first direction X, and thus pushing the drain valve 300 to move.

[0093] Specifically, in some embodiments, the pusher 410 has an extended position and a retracted position during its movement. When the cleaning device 100 is located at the cleaning base station 400 and the pusher 410 is in the extended position, the drain valve 300 opens the drain port 112. When the pusher 410 is in the retracted position, the drain valve 300 closes the drain port 112, and the pusher 410 is positioned away from the movement path of the cleaning device 100 leaving or entering the base station.

[0094] Furthermore, the base station also includes a positioning detection component disposed on the base structure 420. The positioning detection component is used to detect the position of the pusher 410. When the pusher 410 is in the extended position, the positioning detection component outputs a first signal. When the pusher 410 is in the retracted position, the positioning detection component outputs a second signal. The drive unit 421 stops driving the pusher 410 to move according to the first signal or the second signal, thereby causing the pusher 410 to stop at the first position or the second position.

[0095] Specifically, the drive component 421 is a motor. When the cleaning device 100 enters the base station, the motor receives a signal that the cleaning device 100 has reached its position and begins to operate. The drive gear rotates forward, driving the pusher 410 upward through the rack 430, thereby driving the drain valve 300 to open the drain port 112. Furthermore, when the pusher 410 moves to the extended position, the position detection component detects that the pusher 410 is in the extended position and sends a first signal. The drive component 421 stops driving the pusher 410 according to the first signal, so that the pusher 410 stops in the extended position, thereby maintaining the state of the drain valve with the drain port 112 open.

[0096] When the cleaning device 100 needs to leave the base station, the motor receives a corresponding signal and drives the drive gear to reverse, thereby driving the pusher 410 downward through the rack 430 to move away from the drain valve 300. This allows the drain valve 300 to close the drain port 112 under the action of the first elastic member 330 and the second elastic member 121. Furthermore, when the pusher 410 moves to the retracted position, the position detection component detects that the pusher 410 is in the retracted position and sends a second signal. The drive member 421 stops driving the pusher 410 according to the second signal, causing the pusher 410 to stop in the retracted position, thus preventing the pusher 410 from affecting the movement of the cleaning device 100 away from the base station.

[0097] In some specific embodiments, the positioning detection component includes a first photoelectric switch 425 and a second photoelectric switch 426, which are arranged at intervals along a first direction X. When the pusher 410 is in the extended position, the pusher 410 is positioned away from the second photoelectric switch 426 and partially within the first photoelectric switch 425, so that the first photoelectric switch 425 is triggered, thereby sending a signal that the pusher 410 has moved into position to the processing device of the cleaning base station 400. The processing device then sends a stop signal to the drive 421, thereby stopping the drive 421 from continuing to move, so that the pusher 410 remains in the extended position, and the drain port 112 can remain open until the draining is completed and the cleaning device 100 needs to leave the base station.

[0098] When the pusher 410 is in the retracted position, it is positioned away from the first photoelectric switch 425 and partially within the second photoelectric switch 426. This triggers the second photoelectric switch 426, sending a signal to the base station's processing device that the pusher 410 has reached its designated position. The processing device then sends a stop signal to the drive 421, stopping its operation and keeping the pusher 410 in the retracted position, thus preventing it from interfering with the movement of the cleaning device 100.

[0099] In some embodiments, one of the base structure 420 and the pusher 410 is provided with a limiting groove 428 extending longitudinally in the first direction X, and the other is provided with a sliding limiting rib 427. The sliding limiting rib 427 is provided in the limiting groove 428 so that the pusher 410 can move stably along the first direction X through the cooperation of the sliding limiting rib 427 and the limiting groove 428, ensuring that the pusher 410 can accurately push the cover to move.

[0100] In some specific embodiments, the cleaning base station 400 also includes a motor bracket 429, which is mounted on the base structure 420. The driving component 421, the transmission component 423, and the pushing component 410 are all mounted on the motor bracket 429, so that the driving component 421, the transmission component 423, the pushing component 410 and the motor bracket 429 form a driving module 440. The driving module 440 can be detached separately to facilitate maintenance and replacement.

[0101] See Figure 9 The base structure 420 has a module assembly hole 441, within which a drive cavity 570 is formed. A drive module 440 is installed within a module mounting hole 125. Multiple mounting limiting ribs 442 are provided on the inner wall of the module assembly hole 441. The drive module 440 is positioned between these mounting limiting ribs 442 and fixed within the module assembly hole 441 by screws. Furthermore, the base structure 420 also has a cable outlet hole 443, through which the wire connected to the drive component 421 is connected to the control device of the cleaning base station 400.

[0102] In some embodiments of this application, see [reference] Figure 13 , Figure 14 and Figure 15 To ensure that the drain valve 300 can move stably along the first direction X on the cleaning device 100, thereby improving the stability of opening and closing the drain port 112, see [reference needed]. Figure 13The drain support 320 has a limiting hole 321 extending longitudinally along the first direction X. A limiting post 301 passes through the limiting hole 321. During the movement of the drain valve 300 along the first direction X, the limiting post 301 moves along the limiting hole 321. Thus, the cooperation between the limiting post 301 and the limiting hole 321 enables the drain valve 300 to move stably along the first direction X. It should be noted that in some other embodiments, the limiting post 301 can also be provided on the drain support 320, and the limiting hole 321 can be provided on the drain valve 300.

[0103] Furthermore, depending on the shape of the drain outlet 112, there can be one or more limiting posts 301 and limiting holes 321. When the drain outlet 112 is circular, there can be one limiting post 301 and one limiting hole 321, which is located at the center of the circle of the drain outlet 112. When the drain outlet 112 is elliptical, there are multiple limiting posts 301 and multiple limiting holes 321. The multiple limiting posts 301 are arranged at intervals, preferably at intervals along the diameter of the ellipse. Each limiting post 301 passes through one of the limiting holes 321. In this way, the rotational freedom of the drain valve 300 is restricted by multiple limiting posts 301 and limiting holes 321, so as to prevent the drain valve 300 from rotating in the planar direction.

[0104] In one specific embodiment, to prevent sewage from flowing into the limiting hole 321 in the sewage collection tank 111, thus preventing the limiting post 301 from moving within the limiting hole 321, a waterproof boss 302 is provided on the side of the drain valve 300 away from the drain port 112, and the limiting hole 321 is located on the top surface of the waterproof boss 302. In actual use, when the drain valve 300 closes the drain port 112, the top surface of the waterproof boss 302 is higher than the drain port 112, thereby preventing sewage from entering the limiting hole 321.

[0105] Furthermore, a fixing hole 303 is provided on the top surface of the waterproof boss 302 of the device. A first elastic element 330 is disposed in the fixing hole 303. The first elastic element 330 is a spring, which is installed on the drain valve 300 through the fixing hole 303. By placing the spring on the waterproof boss 302, sewage can be prevented from entering the fixing hole 303, thereby preventing sewage from corroding the spring and causing the spring to lose its elasticity. Furthermore, a fixing post is also provided in the fixing hole 303. The spring is sleeved on the fixing post, thereby fixing the spring simultaneously through the fixing post and the fixing hole 303, ensuring the stability of the spring during the expansion and contraction process.

[0106] In some embodiments, the drain valve 300 bracket can be installed on two opposite inner walls of the sludge collection tank 111 by means of clips or screws, or the drain valve 300 bracket can be integrally formed with the inner wall of the sludge collection tank 111. In order to avoid interference between the drain valve 300 bracket and the movable sludge suction pipe 120, a pipe clearance hole 322 is provided on the drain valve bracket 320, which is arranged through the first direction X. The movable sludge suction pipe 120 passes through the pipe clearance hole 322, so that the movable sludge suction pipe 120 can extend into the lowest point of the sludge collection tank 111 to extract sewage.

[0107] In some embodiments of this application, see [reference] Figure 16 and Figure 17 The cleaning body 110 also includes a second elastic member 121 and a fixed suction pipe 122. The fixed suction pipe 122 and the movable suction pipe 120 are connected. The second elastic member 121 elastically connects the fixed suction pipe 122 and the movable suction pipe 120. When the movable suction pipe 120 moves in a direction away from the drain outlet 112, the second elastic member 121 accumulates an elastic force to make the movable suction pipe 120 move in the direction of the drain outlet 112.

[0108] Thus, when the pusher 410 pushes the drain valve 300 upward along the first direction X, the drain valve 300 not only compresses the first elastic element 330, but also moves the movable suction pipe 120 along the first direction X, thereby compressing the second elastic element 121. When the pusher 410 moves away from the drain valve 300, the drain valve 300 moves downward under the action of the first elastic element 330, and the movable suction pipe 120 moves downward under the action of the second elastic element 121, so that the movable suction pipe 120 can descend as the drain valve 300 rises.

[0109] In some embodiments, when the drain valve 300 closes the drain port 112, both the first elastic element 330 and the second elastic element 121 are in a compressed state, so that both the first elastic element 330 and the second elastic element 121 can apply a clamping force to the drain valve 300 pressing against the drain port 112. The first elastic element 330 and the movable suction pipe 120 are respectively located on both sides of the drain valve 300's centerline. The centerline of the drain valve 300 is perpendicular to both the first direction X and the axis of the sludge collection tank 111. That is, the first elastic element 330 and the second elastic element 121 are respectively positioned close to the two ends of the drain valve 300 along the axis of the sludge collection tank 111. This allows the clamping force applied to the drain valve 300 by the first elastic element 330 and the clamping force applied to the drain valve 300 by the movable suction pipe 120 to be evenly distributed on the drain valve 300, thereby improving the closing effect of the drain valve 300 on the drain port 112.

[0110] Furthermore, a drain seal 150 is provided at the drain outlet 112. The drain seal 150 seals against the cleaning body 110 and the drain valve 300. The pressure applied to the drain valve 300 by the first elastic member 330 and the second elastic member 121 allows the drain valve 300 to press against the drain seal 150, thereby improving the sealing effect of the drain seal 150 between the drain valve 300 and the cleaning body 110 and reducing water leakage when the drain outlet 112 is closed. The drain seal 150 is a sealing ring, which can be integrally formed with the drain valve 300 or directly fitted onto the drain seal 150.

[0111] In some specific embodiments, one of the fixed suction pipe 122 and the movable suction pipe 120 is fitted over the other, thereby allowing the movable suction pipe 120 to move relative to the fixed suction pipe 122. The cleaning body 110 also includes a movable seal 123, which is sealed between the fitted ends of the movable suction pipe 120 and the fixed suction pipe 122. The movable seal 123 seals the gap between the fixed suction pipe 122 and the movable suction pipe 120, preventing sewage leakage from the gap between them.

[0112] In one specific embodiment, the diameter of the movable suction pipe 120 at the end near the fixed suction pipe 122 is larger than that of the fixed suction pipe 122, so that the fixed suction pipe 122 can be inserted into the movable suction pipe 120. The movable sealing element 123 is a sealing ring, which is sleeved on the fixed suction pipe 122 and is used to seal the gap between the outer wall of the fixed suction pipe 122 and the inner wall of the movable suction pipe 120.

[0113] Furthermore, the cleaning body 110 is provided with a mounting post 124, and a mounting hole 125 is provided at one end of the mounting post 124. The movable sewage suction pipe 120 passes through the mounting hole 125. A limiting part 126 is provided protruding on the axial side wall of the movable sewage suction pipe 120. A second elastic member 121 is elastically disposed between the limiting part 126 and the fixed sewage suction pipe 122. When the sewage discharge valve 300 closes the sewage discharge port 112, the end of the limiting part 126 facing the sewage suction port 551 of the base station in the first direction X abuts against the limiting post 301.

[0114] Thus, the mounting hole 125 not only limits the extension and retraction of the second elastic member 121, but also limits the movement of the movable suction pipe 120. Furthermore, the limiting part 126 not only prevents the movable suction pipe 120 from dislodging from the mounting hole 125, but also serves to mount the second elastic member 121, facilitating the second elastic member 121 to drive the movement of the movable suction pipe 120.

[0115] In some embodiments of this application, the movable sewage suction pipe 120 continuously presses against the sewage discharge valve 300 under the action of the second elastic member 121. In order to ensure that the movable sewage suction pipe 120 can normally draw sewage through the base station sewage suction port 551 when the sewage discharge valve 300 closes the sewage discharge port 112, the movable sewage suction pipe 120 is provided with a plurality of sewage discharge columns 140 at intervals at one end with the base station sewage suction port 551. All sewage discharge columns 140 are arranged axially around the base station sewage suction port 551.

[0116] Thus, when the drain valve 300 closes the drain outlet 112, all the drain columns 140 are in contact with the drain valve 300, but the sewage in the sludge collection tank 111 will still enter the base station's sewage extraction port 551 through the gap between the two drain columns 140, thereby ensuring the normal extraction of sewage from the sludge collection tank 111 by the movable sewage extraction pipe 120.

[0117] In other embodiments, when it is not necessary to press the drain valve 300 with the second elastic member 121, for example, when both the drain port 112 and the drain valve 300 are circular and the first elastic member 330 is located at the center, when the drain valve 300 closes the drain port 112, the limiting part 126 abuts against the limiting post 301. At this time, the end of the movable sewage suction pipe 120 with the base station sewage suction port 551 can also have a certain gap with the drain valve 300 in the first direction X. The gap is within 5mm. The sewage in the sewage collection tank 111 is extracted through the gap between the base station sewage suction port 551 and the drain valve 300.

[0118] In some embodiments of this application, a plurality of filter ribs 340 are provided on the side of the drain valve 300 away from the sludge collection tank 111, and all the filter ribs 340 are arranged circumferentially around the base station sludge suction port 551. In this way, when the drain valve 300 closes the drain port 112, the sewage in the sludge collection tank 111 will gather towards the drain valve 300, and before entering the suction port, the sewage will pass through the filter ribs 340, and the filter ribs 340 will filter the impurities in the sewage, reducing the impurities entering the suction port and preventing the movable sludge suction pipe 120 or the fixed sludge suction pipe 122 from becoming blocked.

[0119] In some specific embodiments, all filter ribs 340 are arranged in two rows along the longitudinal direction of the sludge collection tank 111. Each row of filter ribs 340 includes multiple filter ribs 340 arranged at intervals along the second direction Y. The base station's sewage inlet 551 is located between the two rows of filter ribs 340. The longitudinal direction, the first direction X, and the second direction Y of the sludge collection tank 111 intersect each other. Furthermore, the middle of the sludge collection tank 111 is set as the lowest point, and the sewage outlet 112 and the sewage valve 300 are set at the lowest point in the middle of the sludge collection tank 111. The sewage from both ends of the sludge collection tank 111 flows along the bottom of the sludge collection tank 111 to the sewage valve 300 and is filtered by the two rows of filter ribs 340 respectively.

[0120] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0121] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A cleaning device, characterized in that, The cleaning equipment includes: A cleaning device (100) has a cleaning component (200) and a sludge collection tank (111), the cleaning device (100) being configured to clean the cleaning component (200), the sludge collection tank (111) being used to collect wastewater generated during cleaning, and a drain outlet (112) being provided in the sludge collection tank (111) being controllably openable and closable; A cleaning base station (400) has a water receiving cavity (510) and a base station sewage suction port (551) connected to the water receiving cavity (510). A water receiving trough (520) is formed on the surface of the cleaning base station (400). The water receiving trough (520) has a first connecting port (521) and a drying port (522) inside. The first connecting port (521) is connected to the water receiving cavity (510), and the drying port (522) is used to output drying airflow. The cleaning device (100) can be controlled to enter or leave the cleaning base station (400), and when the cleaning device (100) is located in the cleaning base station (400), at least a portion of the cleaning component (200) is located in the water receiving tank (520), and when the drain outlet (112) is opened, the drain outlet (112) can discharge sewage into the water receiving chamber (510).

2. The cleaning equipment according to claim 1, characterized in that, The cleaning device (100) includes a drain valve (300), which is movably disposed in the sludge collection tank (111) along a first direction (X), and the drain valve (300) can open and close the drain port (112) during the operation. The cleaning base station (400) includes a pusher (410) that can be controlled to move along the first direction (X). During the movement, the pusher (410) can abut against the drain valve (300) through the drain port (112) and drive the drain valve (300) to move along the first direction (X) in a direction away from the drain port (112).

3. The cleaning equipment according to claim 2, characterized in that, The surface of the clean base station (400) is also provided with a first clearance hole (560), which is connected to the water receiving cavity (510); The cleaning base station (400) also includes a first sealing member (561), which covers the first clearance hole (560). During the movement, the pusher (410) can abut against one side of the first sealing member (561) and cause the first sealing member (561) to deform so that the opposite side of the first sealing member (561) abuts against the drain valve (300) and opens the drain port (112).

4. The cleaning equipment according to claim 3, characterized in that, The clean base station (400) further includes a drive cavity (570) and a drive member (421) disposed in the drive cavity (570). The drive member (421) is connected to the push member (410) and is used to drive the push member (410) to move. The clean base station (400) also includes a drive hole (571), which connects the drive cavity (570) and the outside of the drive cavity (570). The pusher (410) can pass through the drive hole (571) during movement and extend or retract relative to the drive hole (571). The pusher (410) has a second seal (572) at one end that abuts against the first seal (561). The second seal (572) abuts against the first seal (561) during the movement of the pusher (410), and the second seal (572) covers the drive hole (571) when the pusher (410) retracts.

5. The cleaning equipment according to claim 3, characterized in that, The bottom wall of the water receiving cavity (510) is provided with a base waterproof boss (580), and the top of the base waterproof boss (580) is provided with a second clearance hole (581). The pusher (410) can pass through the second clearance hole (581) during the movement.

6. The cleaning equipment according to claim 2, characterized in that, The clean base station (400) includes a drive unit (421) and a positioning detection component. The drive unit (421) is connected to the pusher (410) and is used to drive the pusher (410) to move. The pusher (410) includes an extended position and a retracted position during the activity. The position detection component is used to detect the position of the pusher (410). When the pusher (410) is in the extended position, the position detection component outputs a first signal. When the pusher (410) is in the retracted position, the position detection component outputs a second signal. The drive unit (421) is communicatively connected to the positioning detection component and can stop driving the pusher (410) to move according to the first signal or the second signal.

7. The cleaning equipment according to claim 2, characterized in that, The cleaning device (100) has a movable suction pipe (120) that is movable along a first direction (X), and a device suction port (130) is formed at one end of the movable suction pipe (120). During its movement, the drain valve (300) can drive the movable sludge suction pipe (120) to move together. When the drain valve (300) closes the drain port (112), the sludge suction port (130) of the device is located in the sludge collection tank (111).

8. The cleaning equipment according to claim 7, characterized in that, The cleaning device (100) further includes a second elastic element (121) and a fixed suction pipe (122), the fixed suction pipe (122) and the movable suction pipe (120) being connected. The second elastic element (121) elastically connects the fixed suction pipe (122) and the movable suction pipe (120), and when the movable suction pipe (120) moves in a direction away from the drain outlet (112), the second elastic element (121) accumulates an elastic force for causing the movable suction pipe (120) to move in the direction of the drain outlet (112).

9. The cleaning equipment according to claim 8, characterized in that, One of the fixed suction pipe (122) and the movable suction pipe (120) is fitted onto the other; The cleaning device (100) also includes a movable seal (123), which is sealed between the movable suction pipe (120) and the fixed suction pipe (122) at one end of each other.

10. The cleaning equipment according to claim 2, characterized in that, The cleaning device (100) also includes a drain bracket (320) and a first elastic element (330). The drain bracket (320) is disposed in the cleaning device (100) and located on the side of the drain valve (300) away from the drain port (112). The first elastic element (330) elastically connects the drain bracket (320) and the drain valve (300). When the drain valve (300) opens the drain port (112), the first elastic element (330) accumulates an elastic force for causing the drain valve (300) to close the drain port (112).

11. The cleaning equipment according to claim 1, characterized in that, The cleaning component (200) includes two components, which are spaced apart along a second direction (Y) intersecting the first direction (X). The dirt collection tank (111) and the drain outlet (112) are both located between the two cleaning components (200). The cleaning base station (400) includes two water receiving tanks (520), and two cleaning components (200) are respectively disposed in the two water receiving tanks (520). The cleaning base station (400) has a second communication port (523) on the surface between two adjacent water receiving tanks (520), and the second communication port (523) communicates with the water receiving cavity (510).

12. The cleaning equipment according to claim 1, characterized in that, The clean base station (400) includes a base structure (420), a water receiving tray (540), and a drying tray (530). The water receiving tray (540) is detachably mounted on the base structure (420). The drying tray (530) is provided with a water receiving trough (520). The drying tray (530) is detachably mounted on the water receiving tray (540). The water receiving tray (540) forms the water receiving cavity (510). The base structure (420) is provided with a base station sewage suction pipe (550). One end of the base station sewage suction pipe (550) that extends into the water receiving cavity (510) forms the base station sewage suction port (551).

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