Dust collection pile, cleaning device, and cleaning system

Abstract

The present application discloses a dust collection pile, a cleaning device, and a cleaning system. The dust collection pile is used for maintenance of the cleaning device. The cleaning device comprises a main brush module and a dust box in communication with the main brush module. The dust collection pile comprises a base configured to support the cleaning device, wherein the base is provided with a docking port docked with the main brush module.

Description

Dust collection piles, cleaning equipment and cleaning systems

[0001] Cross-references to related applications

[0002] This application claims priority to Chinese Patent Application No. 2024107836395, filed on June 18, 2024; Chinese Patent Application No. 2024213909806, filed on June 18, 2024; and Chinese Patent Application No. 2024213952168, filed on June 18, 2024, the entire contents of which are hereby incorporated by reference. Technical Field

[0003] This application relates to the field of smart home technology, and in particular to a dust collection pile, cleaning equipment, and cleaning system. Background Technology

[0004] With the continuous development of science and technology and the continuous improvement of people's living standards, cleaning equipment, such as intelligent robotic vacuum cleaners, has increasingly entered our daily lives. These devices, relying on a certain level of artificial intelligence, can automatically clean floors in a room.

[0005] However, when a robot vacuum cleaner wades through water or sweeps up damp debris, the damp debris and dust will adhere to the main brush and main brush compartment. Over time, this accumulation will clog the dust inlet of the main brush compartment, thereby affecting the robot vacuum cleaner's normal cleaning function.

[0006] In addition, due to factors such as long dust collection path, stubborn garbage, and air resistance of dust bags, current dust collection fans are usually accompanied by a lot of noise when they are working, which has a significant impact on users and seriously reduces the user experience.

[0007] Summary of the Invention

[0008] The summary section introduces a series of simplified concepts, which will be further explained in detail in the detailed description section. This section of the application is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0009] This application aims to at least partially address one of the technical problems in the related art.

[0010] An embodiment of the first aspect of this application provides a dust collection post for the maintenance of cleaning equipment. The cleaning equipment includes a main brush module and a dust box communicating with the main brush module. The dust collection post includes a base configured to support the cleaning equipment; wherein the base is provided with a docking interface for interfacing with the main brush module.

[0011] In some embodiments, the base includes a support portion disposed at the bottom of the base, and the interface is disposed on the support portion.

[0012] In some embodiments, the support is a ramp.

[0013] In some embodiments, the main brush module is provided with a dust inlet; the base is provided with an air outlet, which forms a connecting interface; the dust collection pile also includes a first fan, the air outlet of the first fan is connected to the air outlet; wherein the air outlet and the dust inlet are configured to be connected, and the first fan is used to direct the airflow discharged from the air outlet to the main brush module through the connected dust inlet, so as to guide the garbage near the main brush module to the dust box.

[0014] In some embodiments, the cleaning equipment is further provided with a dust outlet communicating with the dust box, and the air inlet of the first fan is connected to a dust collection bin. The first fan is also used to introduce airflow through the dust box and from the dust outlet and dust collection bin to the air inlet of the first fan.

[0015] In some embodiments, the first fan is located inside the base, with the air outlet and dust inlet connected together, and the air outlet, dust inlet, dust box, dust collection bin, and first fan form an airflow circulation path.

[0016] In some embodiments, a dust collection port communicating with a dust collection chamber is provided on the base; wherein, when the air outlet and the dust inlet are connected, the dust outlet is connected with the dust collection port.

[0017] In some embodiments, the air inlet of the first fan is connected to the external environment.

[0018] In some embodiments, a dust collection port is provided on the base, and the cleaning equipment is also provided with a dust outlet communicating with the dust box. The dust outlet is configured to be able to connect with the dust collection port. The dust collection pile also includes a second fan located in the base. The air inlet of the second fan is connected to the dust collection port, and the air outlet of the second fan is connected to the external environment.

[0019] In some embodiments, the base includes a support portion disposed at the bottom of the base, an air outlet is disposed at the top of the support portion, and the main brush module includes a main brush compartment with a dust inlet located at the bottom of the main brush compartment.

[0020] In some embodiments, the dust collection pile further includes an auxiliary mechanism disposed on at least one of the support and the main brush chamber, for sealing the air outlet and the dust inlet together.

[0021] In some embodiments, the air outlet is fixedly or movably disposed relative to the support; the main brush chamber includes a chamber body and a main brush cover that enclose the cavity, and a dust inlet is opened on the main brush cover, which is fixedly or movably disposed relative to the chamber body; the auxiliary mechanism is configured to seal and connect the air outlet and the dust inlet when at least one of the air outlet and the main brush cover is movably disposed.

[0022] In some embodiments, when the air outlet is fixedly disposed relative to the support, the air outlet is opened in the support, and the dust collection pile further includes a first channel, the first end of the first channel is connected to the air outlet of the first fan, and the second end of the first channel is connected to the air outlet through the interior of the base.

[0023] In some embodiments, the top of the support is provided with a through hole, and the dust collection pile also includes a first channel and an air supply part passing through the through hole. The top of the air supply part is provided with an air outlet. The first end of the first channel is connected to the air outlet of the first fan, and the second end of the first channel is connected to the air supply part located in the base. The air supply part is fixedly connected or movably connected to the support.

[0024] In some embodiments, the air outlet is movably disposed relative to the support, and the main brush cover is fixedly disposed relative to the chamber body; an auxiliary mechanism is disposed on the support and connected to the air supply section, and the auxiliary mechanism is used to drive the air supply section to move; wherein, the top of the air supply section extending outside the support can abut against or separate from the main brush cover under the action of the auxiliary mechanism.

[0025] In some embodiments, the air outlet is fixedly disposed relative to the support, and the main brush cover is movably disposed relative to the chamber body; the auxiliary mechanism is disposed on the cleaning equipment and connected to the main brush cover, and the auxiliary mechanism is used to drive the main brush cover to abut against or separate from the support.

[0026] In some embodiments, the air outlet is movably disposed relative to the support portion, and the main brush cover is movably disposed relative to the chamber body; the auxiliary mechanism includes a first coupling portion disposed on the air supply portion and a second coupling portion disposed on the main brush cover, wherein coupling or decoupling of the first coupling portion and the second coupling portion can cause the main brush cover to abut or separate from the support portion, or coupling or decoupling of the first coupling portion and the second coupling portion can cause the main brush cover to abut or separate from the air supply portion.

[0027] In some embodiments, the auxiliary mechanism includes an adsorption element and an adsorbable element, wherein one of the main brush cover and the air supply section includes an adsorption element, and the other includes an adsorbable element.

[0028] In some embodiments, the dust collection pile further includes: an auxiliary seal, disposed at the air outlet and / or on the main brush cover, for sealing the gap between the air outlet and the dust inlet when they are in a mating state.

[0029] In some embodiments, the air outlet is movably disposed relative to the support, the main brush cover is fixedly disposed relative to the chamber body, and the auxiliary seal is connected to the top or the periphery of the top of the air supply section; or the air outlet is fixedly disposed relative to the support, the main brush cover is movably disposed relative to the chamber body, and the auxiliary seal is connected to the bottom of the main brush cover, located on the periphery of the dust inlet; or the air outlet is movably disposed relative to the support, the main brush cover is movably disposed relative to the chamber body, and the auxiliary seal is connected to the top or the periphery of the top of the air supply section; or the auxiliary seal is connected to the bottom of the main brush cover, located on the periphery of the dust inlet.

[0030] In some embodiments, the dust collection pile further includes: a position detection device disposed on at least one of the cleaning equipment and the base, for detecting the relative position of the cleaning equipment and the base, and an auxiliary mechanism for starting operation according to the position signal sent by the position detection device.

[0031] In some embodiments, the dust collection pile further includes a sealing device, wherein the interface is provided with the sealing device, and the sealing device is used to block at least one air inlet of the main brush module.

[0032] In some embodiments, the main brush module is provided with a dust inlet, which forms the air inlet.

[0033] In some embodiments, the blocking device includes multiple elastic curtains; the multiple elastic curtains are circumferentially arranged on the base for contacting the air inlet.

[0034] In some embodiments, the plurality of elastic curtains includes at least one of rubber elastic curtains and PVC elastic curtains.

[0035] In some embodiments, the sealing device is a sealing strip; the sealing strip is circumferentially arranged on the base according to the shape of the air inlet.

[0036] In some embodiments, at least a portion of the blocking device has a tendency to move toward the corresponding air inlet to block the air inlet.

[0037] In some embodiments, the sealing device includes a first driving device and a sealing cover; the sealing cover is disposed below the corresponding air inlet, the sealing cover is adapted to the corresponding air inlet, and the first driving device is used to drive the sealing cover to move.

[0038] In some embodiments, the sealing cover is provided with a sealing element for abutting against the air inlet.

[0039] In some embodiments, the first driving device is one of a vertical telescopic robotic arm, a drive motor, and a transmission mechanism.

[0040] In some embodiments, the dust collection pile further includes: a position detection device for collecting positioning information of the cleaning equipment when it enters the base; and a controller for acquiring the positioning information and, based on the positioning information, controlling the first drive device to push the sealing cover to block at least one air inlet of the cleaning equipment.

[0041] An embodiment of the second aspect of this application provides a cleaning device, including a main brush module, said cleaning device being adapted to a dust collection pile including a sealing device as described in any of the above claims.

[0042] In some embodiments, the dust collection pile includes a sealing device, and the main brush module includes a sealing device for sealing against the sealing device.

[0043] In some embodiments, the sealing device is arranged circumferentially along the air inlet.

[0044] In some embodiments, the sealing device is a sealing strip.

[0045] In some embodiments, the cleaning device further includes a dust box with a vent, and sound-absorbing cotton is provided at the vent.

[0046] An embodiment of the third aspect of this application provides a cleaning system, comprising: a dust collection pile as described in any one of the first aspects and / or a cleaning device as described in any one of the second aspects.

[0047] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, the following are specific embodiments of this application. Attached Figure Description

[0048] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. Wherein:

[0049] Figure 1 shows a schematic frame of the connection between the air outlet of the dust collection pile and the dust inlet of the cleaning equipment provided in the first embodiment of this application;

[0050] Figure 2 shows a schematic frame of the connection between the air outlet of the dust collection pile and the dust inlet of the cleaning equipment provided in the second embodiment of this application;

[0051] Figure 3 shows a schematic frame of the connection between the air outlet of the dust collection pile and the dust inlet of the cleaning equipment provided in the third embodiment of this application;

[0052] Figure 4 shows a schematic frame of the connection between the air outlet of the dust collection pile and the dust inlet of the cleaning equipment provided in the fourth embodiment of this application;

[0053] Figure 5 shows a schematic frame of the dust collection pile provided in the first embodiment of this application;

[0054] Figure 6 shows a simplified structural diagram of the dust collection pile provided in the fifth embodiment of this application;

[0055] Figure 7 shows a simplified structural diagram of the bottom of the dust collection pile provided in the fifth embodiment of this application;

[0056] Figure 8 shows a simplified structural diagram of the movable sealing device in the dust collection pile provided in the fifth embodiment of this application;

[0057] Figure 9 shows a simplified schematic diagram of the electric drive device in the dust collection pile provided in the fifth embodiment of this application;

[0058] Figure 10 shows a simplified structural diagram of the cleaning device provided in the sixth embodiment of this application;

[0059] Figure 11 shows a simplified structural diagram of the dust box in the cleaning device provided in the sixth embodiment of this application.

[0060] The correspondence between the reference numerals and component names in Figures 1 to 11 is as follows: 100 Dust collection pile, 110 Base, 111 Air outlet, 112 Air supply unit, 113 Support unit, 114 Dust collection port, 120 First fan, 140 First channel, 150 Second channel, 160 Third channel, 200 Cleaning equipment, 201 Main brush module, 210 Main brush chamber, 211 Dust inlet, 212 Main brush cover, 213 Chamber body, 220 Dust box, 221 Ventilation outlet, 222 Sound insulation cotton, 230 Dust outlet, 240 Dust inlet channel, 250 Dust outlet channel, 260 Machine body, 270 Sealing device, 280 Air inlet, 300 Blocking device, 310 First drive device, 320 Sealing cover, 330 Blocking seal, 340 Position detection device, 350 Controller, 400 Cleaning system, 500 Ground. Detailed Implementation

[0061] The following description provides numerous specific details to offer a more thorough understanding of the technical solutions provided in this application. However, it will be apparent to those skilled in the art that the technical solutions provided in this application can be implemented without one or more of these details.

[0062] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms “comprising” and / or “including” are used in this specification, they indicate the presence of the stated features, integrals, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or combinations thereof.

[0063] Exemplary embodiments according to this application will now be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments may be implemented in many different forms and should not be construed as being limited to the embodiments set forth herein. It should be understood that these embodiments are provided so that the disclosure of this application is thorough and complete, and that the concept of these exemplary embodiments is fully conveyed to those skilled in the art.

[0064] As shown in Figures 1 to 11, an embodiment of the first aspect of this application provides a dust collection pile 100, an embodiment of the second aspect of this application provides a cleaning device 200, and an embodiment of the third aspect of this application provides a cleaning system 400. The dust collection pile 100 is used to maintain the cleaning device 200, including collecting debris inside the cleaning device 200. The dust collection pile 100 can specifically be a base station. The cleaning device 200 can be a vacuum cleaning robot, a mopping robot, a sweeping robot, a sweeping and mopping robot, or a window climbing robot, etc.

[0065] The cleaning equipment 200 includes, but is not limited to, a machine body 260, a cleaning module, and a drive system. These systems coordinate with each other, enabling the cleaning equipment 200 to move autonomously to perform its cleaning function. The functional components constituting these systems are integrated into the machine body 260. It is understood that the cleaning equipment 200 can be a self-moving cleaning device, which automatically performs cleaning operations in a designated area without user intervention. It is also understood that the self-moving cleaning device can autonomously move to the dust collection pile 100 for maintenance operations without user intervention.

[0066] As shown in Figures 1 to 4, the cleaning module of the cleaning equipment 200 includes a main brush module 201, a dust box 220, and a vacuum fan. The main brush module 201 includes a main brush chamber 210 and a roller brush. The dust box 220 and the main brush chamber 210 of the main brush module 201 are connected. Specifically, the dust box 220 and the main brush chamber 210 can be connected through a dust inlet channel 240. A dust inlet 211 is provided at the bottom of the main brush chamber 210. The roller brush, which has a certain interference with the ground, sweeps up the garbage on the ground and rolls it in front of the dust inlet 211. Then, the suction gas generated by the vacuum fan and passing through the dust box 220 and the main brush chamber 210 is sucked into the dust box 220.

[0067] As shown in Figures 1 to 11, an embodiment of the first aspect of this application provides a dust collection pile 100, which includes a base 110 configured to support a cleaning device 200; wherein the base 110 is provided with a docking interface for connecting with a main brush module 201.

[0068] In some embodiments, the base 110 includes a support portion 113 disposed at the bottom of the base 110, and an interface is disposed on the support portion 113.

[0069] Specifically, the base 110 includes a base body and a support part 113. When the dust collection pile 100 is a base station, the base body is the base station body, and the support part 113 is connected to the base body and is located at the bottom of the base body. When the cleaning equipment 200 is parked on the base 110, the support part 113 is located at the bottom of the cleaning equipment 200 to support the cleaning equipment 200.

[0070] In some embodiments, the support portion 113 is a ramp. The support portion 113 is configured to form a preset angle with the ground 500. Preferably, the angle between the support portion 113 and the ground 500 is 10° to 20°, more preferably 10°, 12°, 15°, 18°, or 20°.

[0071] As shown in Figures 1 to 5, in some possible embodiments provided in this application, an air outlet 111 is provided on the base 110, and the air outlet 111 forms a docking interface. The dust collection pile 100 also includes: a first fan 120, the air outlet end of the first fan 120 is connected to the air outlet 111; wherein, the air outlet 111 and the dust inlet 211 are configured to be dockable, and the first fan 120 is used to direct the airflow discharged from the air outlet 111 to the main brush module 201 through the docked dust inlet 211, so as to guide the garbage near the main brush module 201 to the dust box 220.

[0072] The dust collection pile 100 provided in this application embodiment includes a base 110 and a first fan 120. When the cleaning equipment 200 is parked on the dust collection pile 100, the base 110 of the dust collection pile 100 supports the cleaning equipment 200. An air outlet 111 connected to the air outlet end of the first fan 120 is provided on the base 110, and the air outlet 111 is configured to be able to connect with the dust inlet 211 of the cleaning equipment 200. In this way, when the air outlet 111 is connected with the dust inlet 211, the first fan 120 works and can direct the airflow discharged from the air outlet 111 to the main brush module 201 through the connected dust inlet 211, so as to guide the garbage near the main brush module 201 to the dust box 220. Therefore, the debris blocked in the dust inlet 211 or remaining in the main brush chamber 210 can be guided to the dust box 220, thereby reducing the phenomenon of the cleaning equipment 200 clogging the dust inlet 211 after being wet or swept up. This enables the dust collection pile 100 to perform self-cleaning operation on the cleaning equipment 200, simplifies the operation of manually cleaning the debris blocked in the dust inlet 211, improves the intelligence of the cleaning system 400, enhances the user's cleaning experience, and increases user satisfaction, making it suitable for widespread application.

[0073] The debris near the main brush module 201 can include debris at the dust inlet 211 of the main brush module 201 and debris inside the main brush chamber 210. The debris can be understood as the cleaned material.

[0074] As shown in Figures 1 to 3, in some possible embodiments provided in this application, the cleaning device 200 is further provided with a dust outlet 230 communicating with the dust box 220, and the air inlet end of the first fan 120 is connected to a dust collection bin. The first fan 120 is also used to introduce airflow through the dust box 220 into the air inlet end of the first fan from the dust outlet 230 and the dust collection bin.

[0075] In this embodiment, the air inlet of the first fan 120 is connected to the dust collection bin, and the dust collection bin can be connected to the dust box 220 through the dust outlet 230. Thus, when the airflow is introduced into the air inlet of the first fan 120 through the dust box 220, the dust outlet 230, and the dust collection bin, the garbage in the dust box 220 will be collected in the dust collection bin, realizing the dust collection operation and preventing the garbage in the dust box 220 from being introduced into the air inlet of the first fan 120 and damaging the first fan 120, thereby improving the reliability of the first fan 120.

[0076] As shown in Figures 1 to 5, in some possible embodiments provided in this application, the first fan 120 is located within the base 110. This provides good protection for the first fan 120 and helps extend its service life. In this embodiment, when the air outlet 111 is connected to the dust inlet 211, the air outlet 111, dust inlet 211, dust box 220, dust outlet 230, dust collection bin, and first fan 120 form an airflow circulation path. This path is used to transport the cleaned material from near the main brush module 201 into the dust collection bin. In other words, the air outlet of the first fan 120 is connected to the dust box 220 through the air outlet 111 and dust inlet 211, and the air inlet of the first fan 120 is connected to the dust box 220 through the dust collection bin and dust outlet 230. Therefore, the first fan 120 and the dust box 220 constitute a circulating airflow path. In this way, when the first fan 120 operates, the airflow at the inlet of the first fan 120 collects the debris in the dust box 220 of the cleaning equipment 200 into the dust collection box of the dust collection pile 100, thus achieving dust collection. Simultaneously, the airflow at the outlet of the first fan 120 guides debris blocked in the dust inlet 211 or remaining in the main brush chamber 210 into the dust box 220, achieving self-cleaning of the cleaning equipment 200. In other words, the dust collection duct and the self-cleaning duct are connected through the first fan 120 to form a circulating airflow channel, enabling the first fan 120 to simultaneously perform dust collection and self-cleaning operations of the cleaning equipment 200. This multifunctionality of the first fan 120 simplifies the structure, meets the design requirements of a compact and small-sized dust collection pile 100, reduces manufacturing costs, and is suitable for widespread application.

[0077] In some embodiments, compared with the dust collection pile with a dust collection fan in the related art, this configuration does not require the addition of a new first fan. The existing dust collection fan of the dust collection pile 100 can be used, that is, the dust collection fan can be regarded as the first fan 120. The air outlet of the dust collection fan is connected to the air outlet 111 on the base 110, and the air outlet 111 is configured to be able to connect with the dust inlet 211 of the cleaning device 200. In this way, the airflow at the air outlet of the dust collection fan is fully utilized, so that while the dust collection fan is performing dust collection, the air outlet can also perform self-cleaning operation on the cleaning device 200. Compared with the air outlet of the dust collection fan being connected to the external environment, the exhaust noise of the dust collection fan can be reduced, the impact of exhaust noise on user comfort can be reduced, and the user experience can be improved.

[0078] It is understandable that a dust bag is installed in the air duct connecting the dust collection bin of the dust collection pile 100 and the first fan 120. During the dust collection operation, the garbage in the cleaning equipment 200 can be collected in the dust bag with the airflow.

[0079] As shown in Figures 1, 2, and 3, a dust collection port 114 is provided on the base to communicate with the dust collection chamber. That is, the two ends of the dust collection chamber are respectively connected to the dust collection port 114 and the air inlet of the first fan 120. The dust outlet 230 is configured to be connected to the dust collection port 114. When the air outlet 111 and the dust inlet 211 are connected, the dust outlet 230 is connected to the dust collection port 114. In this configuration, the air outlet of the first fan 120, the air outlet 111 of the base 110, the dust inlet 211 of the cleaning equipment 200, the dust box 220, the dust outlet 230, the dust collection port 114, the dust collection bin, and the air inlet of the first fan 120 are sequentially connected. Thus, the first fan 120 operates, and the airflow at the air inlet of the first fan 120 collects the debris from the dust box 220 of the cleaning equipment 200 into the dust collection bin of the dust collection pile 100, achieving dust collection. Simultaneously, the first fan... The airflow at the outlet of the fan 120 can guide the debris blocked in the dust inlet 211 or remaining in the main brush chamber 210 to the dust box 220, realizing the self-cleaning operation of the cleaning equipment 200. That is, the first fan 120 simultaneously realizes the dust collection operation and the self-cleaning operation of the cleaning equipment 200, making the functions of the first fan 120 more diversified, which is conducive to simplifying the structure, meeting the design requirements of the dust collection pile 100 to be compact and small in size, and helping to reduce manufacturing costs, making it suitable for widespread application.

[0080] As shown in Figures 1 to 3 and Figure 5, a support portion 113 is provided at the bottom of the base 110. When the cleaning device 200 is parked on the base 110, the support portion 113 can be located at the bottom of the cleaning device 200 to support it. The dust collection port 114 can be opened on the support portion 113, or the dust collection port 114 can also be opened on a part of the base 110 other than the support portion 113. For example, the dust collection port 114 can be located on the main body of the base, and its position can be set according to the position of the dust outlet 230 on the cleaning device 200. Specifically, the air outlet of the first fan 120 can be connected to the air outlet 111 through the first channel 140, and the air inlet of the first fan 120 can be connected to the dust collection port 114 through the second channel 150.

[0081] Normally, in order for the cleaning equipment 200 to be reliably docked on the support 113 and to be matched with other components of the dust collection pile 100 for dust collection, charging or other operations, the base 110 will have a receiving space above the support 113 so that the cleaning equipment 200 can be docked on the support 113 and at least partially housed inside the base 110. In order to make reasonable use of the internal space of the base 110, the first fan 120 is usually arranged above the receiving space. In this embodiment, preferably, as shown in Figures 1 to 3, the dust collection port 114 can be opened on the part of the base 110 other than the support part 113. For example, if the dust collection port 114 is located on the main body of the base, compared with the dust collection port 114 being located on the support part 113, the distance between the dust collection port 114 and the first fan 120 can be shortened, thereby shortening the length of the second channel 150, which is beneficial to saving costs. Furthermore, since the support part 113 is usually small in volume and low in height, if both the dust collection port 114 and the air outlet 111 are located on the support part 113, the volume of the support part 113 needs to be increased to connect the second channel 150 and the first channel 140, which cannot meet the design requirements of the support part 113 being small in volume and compact in structure.

[0082] Specifically, the dust box 220 of the cleaning equipment 200 is connected to the dust outlet 230 through the dust outlet channel 250, and the dust box 220 is connected to the main brush chamber 210 of the main brush module 201 through the dust inlet channel 240.

[0083] As shown in Figure 4, in some other possible embodiments provided in this application, the air inlet of the first fan 120 is connected to the external environment. That is, the first fan 120 draws in the airflow from the external environment, which is then applied to the main brush module 201 via the air outlet of the first fan 120, the air outlet 111 of the base 110, and the connected dust inlet 211. This guides the debris near the main brush module 201 to the dust box 220, thereby guiding the wet debris that has been blocked in the dust inlet 211 or remains in the main brush chamber 210 after the cleaning equipment 200 has been waded through water to the dust box 220, thus realizing the self-cleaning operation of the dust collection pile 100 on the cleaning equipment 200.

[0084] As can be understood, as shown in Figure 4, the suction duct connected to the suction fan of the cleaning device 200 can be connected to the external environment. The main brush module 201 and the dust box 220 are located inside the suction duct. Thus, when the dust inlet 211 of the cleaning device 200 and the air outlet 111 of the dust collection pile 100 are connected, the external environment connected to the air inlet of the first fan 120 of the dust collection pile 100, the air outlet of the first fan 120, the air outlet 111, the dust inlet 211, the main brush chamber 210, the dust box 220, the suction fan of the cleaning device 200, and the external environment connected to the suction fan constitute a circulating airflow channel to ensure that the first fan 120 has a good cleaning effect on the self-cleaning operation of the cleaning device 200.

[0085] Specifically, the air outlet of the first fan 120 can be connected to the air outlet 111 through the third channel 160.

[0086] In the above embodiment, the dust collection pile 100 is further provided with a dust collection port 114 on the base 110, and the cleaning equipment 200 is further provided with a dust outlet 230 that communicates with the dust box 220. The dust outlet 230 is configured to be able to connect with the dust collection port 114. The dust collection pile 100 also includes a second fan, which is located inside the base 110. The air inlet of the second fan is connected to the dust collection port 114, and the air outlet of the second fan is connected to the external environment. Therefore, when the dust outlet 230 is connected to the dust collection outlet 114, the dust box 220 of the cleaning equipment 200, the dust outlet 230, the dust collection outlet 114 of the dust collection pile 100, the air inlet of the second fan, the air outlet of the second fan, and the external environment are sequentially connected. It can be understood that the dust box 220 of the cleaning equipment 200 is located in the dust collection duct of the cleaning equipment 200, which is connected to the external environment, thus forming an airflow circulation path. This allows the second fan to operate and collect the waste in the dust box 220 of the cleaning equipment 200 into the dust collection pile 100, achieving dust collection. It can also be understood that a dust collection chamber is provided between the dust collection outlet 114 and the air inlet of the second fan, allowing the waste in the dust box 220 to be collected in the dust collection chamber. In some embodiments, a dust bag is provided in the duct connecting the dust collection chamber and the first fan 120. During dust collection, the waste in the cleaning equipment 200 can be collected in the dust bag with the airflow.

[0087] This configuration allows the dust collection operation of the dust collection pile 100 and the self-cleaning operation of the cleaning equipment 200 to be performed by the second fan and the first fan 120, respectively. This enables the dust collection operation and the self-cleaning operation of the cleaning equipment 200 to be completed independently without interference, improving the flexibility of both operations and accommodating different maintenance needs of the cleaning equipment 200 at the dust collection pile 100. It is understandable that in some examples, the first fan 120 and the second fan can be used simultaneously for both the self-cleaning operation and the dust collection operation of the cleaning equipment 200, which would save time.

[0088] The base 110 has a support 113 at its bottom. The dust collection port 114 can be located on the support 113, or it can be located on a part of the base 110 other than the support 113, such as on the main body of the base. The position of the dust collection port 114 can be set according to the position of the dust outlet 230 on the cleaning equipment 200. Specifically, the air outlet of the first fan 120 can be connected to the air outlet 111 through the first channel 140, and the air inlet of the first fan 120 can be connected to the external environment through the third channel 160.

[0089] Normally, in order for the cleaning equipment 200 to be reliably docked on the support 113 and to be matched with other components of the dust collection pile 100 for dust collection, charging or other operations, the base 110 will have a receiving space above the support 113 so that the cleaning equipment 200 can be docked on the support 113 and partially housed in the base 110. In order to make reasonable use of the internal space of the base 110, the second fan is usually arranged above the receiving space. In this embodiment, preferably, as shown in FIG4, the dust collection port 114 can be opened on the part of the base 110 other than the support part 113, such as the dust collection port 114 being provided on the base body. In this way, compared with the dust collection port 114 being opened on the support part 113, the distance between the dust collection port 114 and the second fan can be shortened, thereby shortening the length of the channel between the dust collection port 114 and the second fan, which is beneficial to saving costs. Furthermore, since the support part 113 is usually small in volume and low in height, if both the dust collection port 114 and the air outlet 111 are provided on the support part 113, the volume of the support part 113 needs to be increased to accommodate the pipes connecting the dust collection port 114 and the air outlet 111, which cannot meet the design requirements of the support part 113 being small in volume and compact in structure.

[0090] In some embodiments, the first fan 120 is installed inside or outside the base 110. This allows for a reasonable arrangement of the first fan 120's position to meet the needs of different structures of the base 110. Specifically, the first fan 120 is installed inside the base 110 to provide good protection for it. Or, the first fan 120 can be installed inside the base 110 and above the support portion 113. For example, the first fan 120 can be located within the base body above the support portion 113. Since the support portion 113 is typically small, this arrangement fully utilizes the volume of the base 110 to minimize the volume of the support portion 113, thus meeting the design requirements of a small and compact support portion 113.

[0091] As shown in Figures 1 to 4, in some possible embodiments provided in this application, the base 110 includes a support portion 113 located at the bottom of the base 110. The support portion 113 supports the cleaning device 200. The air outlet 111 is located at the top of the support portion 113. The main brush module 201 includes a main brush chamber 210, and a dust inlet 211 is located at the bottom of the main brush chamber 210. In this way, when the cleaning device 200 is supported on the support portion 113, the dust inlet 211 located at the bottom of the main brush chamber 210 can be conveniently and accurately connected with the air outlet 111 located at the top of the support portion 113, thereby improving the convenience and accuracy of the connection between the two.

[0092] In some possible embodiments provided in this application, the dust collection pile 100 further includes an auxiliary mechanism, which is disposed on at least one of the support 113 and the main brush chamber 210, for sealing the air outlet 111 and the dust inlet 211 together. This reduces air leakage at the junction of the air outlet 111 and the dust inlet 211, improves the sealing performance of the junction of the air outlet 111 and the dust inlet 211, improves the sealing performance of the airflow channel between the support 113 and the main brush chamber 210, reduces airflow loss, and allows the wet debris blocked in the dust inlet 211 or remaining in the main brush chamber 210 after the cleaning equipment 200 has been submerged in water to be guided to the dust box 220 more smoothly, quickly and thoroughly, thereby improving the cleaning effect and efficiency of the self-cleaning operation of the cleaning equipment 200.

[0093] The auxiliary mechanism can be installed on either the support portion 113 of the base 110 or the main brush chamber 210, or it can be installed on both the support portion 113 and the main brush chamber 210 simultaneously, thus meeting the needs of different auxiliary mechanism structures. Specifically, the auxiliary mechanism can be at least one of an electric drive mechanism, a hydraulic drive mechanism, and an adsorption mechanism.

[0094] As shown in Figures 1 to 5, in some possible embodiments provided in this application, the air outlet 111 is fixedly or movably disposed relative to the support 113. That is, the air outlet 111 can be relatively fixedly disposed on the support 113 or relatively movably disposed on the support 113 to meet the needs of different structures of the support 113 and different structures of the air outlet 111.

[0095] In some embodiments, as shown in Figures 1 to 4, the main brush chamber 210 includes a chamber body 213 and a main brush cover 212 that form a cavity. The main brush cover 212 is located at the bottom of the chamber body 213, and the dust inlet 211 is opened on the main brush cover 212. The main brush cover 212 is fixedly or movably disposed relative to the chamber body 213, so that the dust inlet 211 can be fixedly or movably disposed relative to the chamber body 213.

[0096] In some embodiments, the auxiliary mechanism is configured to seal the air outlet 111 and the dust inlet 211 together when at least one of the air outlet 111 and the main brush cover 212 is in a movable configuration. That is, the auxiliary mechanism can drive the movable air outlet 111 and / or the movable main brush cover 212 to move, thereby achieving a sealed connection between the air outlet 111 and the dust inlet 211 on the main brush cover 212, thus improving the sealing performance of the connection.

[0097] In some possible embodiments provided in this application, the dust collection pile 100 further includes an auxiliary seal, which is disposed at the air outlet 111 and / or on the main brush cover 212, for sealing the gap between the air outlet 111 and the dust inlet 211 when they are in a mating state. Thus, the auxiliary seal further improves the sealing performance between the air outlet 111 and the dust inlet 211 when they are in a mating state, reduces airflow loss, and allows the damp debris that has been swept up by the cleaning equipment 200 after wading through water or during humid weather in southern regions, clogging the dust inlet 211 or remaining in the main brush compartment 210, to be guided more smoothly, quickly, and thoroughly to the dust box 220, thereby improving the cleaning effect and efficiency of the self-cleaning operation of the cleaning equipment 200.

[0098] In some embodiments, the auxiliary seal may be a sealing ring, a sealing gasket, a sealing cotton, or other sealing structure. Specifically, the auxiliary seal may be an elastic element to improve sealing performance by utilizing the deformation of the elastic element.

[0099] In some possible embodiments provided in this application, the dust collection pile 100 further includes a position detection device disposed on at least one of the cleaning equipment 200 and the base 110. The position detection device is used to detect the relative position of the cleaning equipment 200 and the base 110. When the cleaning equipment 200 runs to the appropriate position of the base 110, the position detection device sends a position signal. The auxiliary mechanism starts to work according to the position signal of the position detection device to drive the movable air outlet 111 and / or the movable main brush cover 212 to move, so as to achieve a sealed connection between the air outlet 111 and the dust inlet 211 on the main brush cover 212, thereby improving the sealing performance of the connection between the two.

[0100] Understandably, once the air outlet 111 and the dust inlet 211 are sealed together, the auxiliary mechanism can automatically stop working.

[0101] The position detection device can be a mechanical position switch, a photoelectric position switch, etc., and this application does not make any specific limitations.

[0102] As shown in Figure 3, in some possible embodiments provided in this application, when the air outlet 111 is fixedly disposed relative to the support portion 113 of the base 110, and the air outlet 111 is opened on the support portion 113, such as when the air outlet 111 is opened on the top plate of the support portion 113, the dust collection pile 100 also includes a first channel 140. The first end of the first channel 140 is connected to the air outlet end of the first fan 120, and the second end of the first channel 140 is connected to the air outlet 111 by the bottom of the top plate of the support portion 113. This arrangement facilitates the processing of the air outlet 111, has low cost, and is easy to implement. At the same time, the air outlet 111 is opened on the top of the support portion 113, so that the air outlet 111 does not protrude from the top of the support portion 113, that is, the air outlet 111 does not interfere with the cleaning equipment 200 moving to the top of the support portion 113, so that the cleaning equipment 200 can smoothly and quickly stop on the support portion 113.

[0103] As shown in Figures 1, 2, 4 and 5, in some possible embodiments provided in this application, the top of the support 113 is provided with a through hole, the dust collection pile 100 also includes a first channel 140 and an air supply section 112 passing through the through hole, the top of the air supply section 112 is provided with an air outlet 111, the first end of the first channel 140 is connected to the air outlet of the first fan 120, and the second end of the first channel 140 is connected to the air supply section 112 located below the top plate of the support 113.

[0104] The air supply unit 112 is fixedly connected to the support unit 113, so that the air outlet 111 is relatively fixedly set on the support unit 113. This arrangement causes the air outlet 111 to protrude from the top of the support unit 113, which reduces the distance between the air outlet 111 and the bottom of the machine body 260 of the cleaning equipment 200. This reduces the distance the air outlet 111 and the dust inlet 211 move during docking, thus improving docking accuracy. It is understood that by reasonably setting the height of the air supply unit 112 exposed on the top of the support unit 113, the air supply unit 112 will not interfere with the cleaning equipment 200's movement onto the support unit 113, allowing the cleaning equipment 200 to smoothly and quickly stop on the support unit 113.

[0105] The air supply unit 112 is movably connected to the support unit 113, allowing the air outlet 111 to be movably positioned relative to the support unit 113. This configuration allows the position of the air outlet 111 relative to the support unit 113 to be adjusted according to whether the air outlet 111 and the dust inlet 211 need to be connected, facilitating smooth and accurate connection between the air outlet 111 and the dust inlet 211, without interfering with the movement of the cleaning equipment 200 to the top of the support unit 113, ensuring that the cleaning equipment 200 can smoothly and quickly stop on the support unit 113.

[0106] As shown in Figures 1 and 4, in some possible embodiments provided in this application, the air outlet 111 is movably disposed relative to the support 113, that is, the air supply part 112 is movable within the through hole, the main brush cover 212 is fixedly disposed relative to the chamber body 213, that is, the dust inlet 211 is fixedly disposed relative to the chamber body 213, the auxiliary mechanism is disposed on the support 113, the auxiliary mechanism is connected to the air supply part 112, and the auxiliary mechanism is used to drive the air supply part 112 to move. Specifically, the auxiliary mechanism is used to drive the air supply part 112 to move along the through hole toward the top or bottom of the support 113.

[0107] When the air outlet 111 and the dust inlet 211 need to be connected, the auxiliary mechanism drives the air supply part 112 to move along the through hole toward the top of the support part 113, that is, toward the direction of the cleaning equipment 200. The top of the air supply part 112 extending out of the top plate of the support part 113 abuts against the main brush cover 212 under the action of the auxiliary mechanism to cover the dust inlet 211 or insert it into the dust inlet 211. Thus, the air outlet 111 and the dust inlet 211 can be sealed and connected. The structure is simple, the operation is convenient and easy to implement. Specifically, the top of the air supply part 112 extending from the top plate of the support part 113 can abut against the main brush cover 212 and cover the periphery of the dust inlet 211, thereby sealing the air outlet 111 and the dust inlet 211. Alternatively, the top of the air supply part 112 extending from the outside of the support part 113 can be inserted into the dust inlet 211, thereby sealing the air outlet 111 and the dust inlet 211.

[0108] When the air outlet 111 and the dust inlet 211 do not need to be connected, the auxiliary mechanism drives the air supply part 112 to move along the through hole towards the bottom of the support part 113, so that the top of the air supply part 112 separates from the main brush cover 212, thereby separating the air outlet 111 and the dust inlet 211. In some embodiments, the auxiliary mechanism continues to drive the air supply part 112 to move along the through hole towards the bottom of the support part 113, so that the air supply part 112 is housed inside the support part 113 or the air outlet 111 is flush with the through hole, so that the air supply part 112 does not protrude from the top of the support part 113, thereby not interfering with the movement of the cleaning equipment 200 on the support part 113, reducing obstacles to the operation of the cleaning equipment 200 on the support part 113, and improving the flexibility and smoothness of the movement of the cleaning equipment 200 on the support part 113.

[0109] In some embodiments, the auxiliary mechanism is an electric drive mechanism or a hydraulic drive structure. Specifically, the electric drive mechanism can be a motor linkage mechanism, such as a motor-driven gear transmission mechanism, a worm gear mechanism, a gear and rack mechanism, a robotic arm structure, etc.; the hydraulic drive mechanism can be a hydraulic cylinder linkage mechanism, etc.

[0110] As shown in Figure 1, in some possible embodiments provided in this application, the air outlet 111 is movably disposed relative to the support 113, that is, the air supply part 112 is movable within the through hole, and the main brush cover 212 is fixedly disposed relative to the chamber body 213. In this embodiment, the auxiliary mechanism is disposed on both the support 113 and the main brush chamber 210. Specifically, the auxiliary mechanism includes an adsorption member and an adsorbable member, one of which is disposed on the support 113 and the other on the main brush cover 212.

[0111] Specifically, the adsorption element is disposed on the main brush cover 212, and the air supply part 112 is connected to or formed with an adsorption element. Thus, when the adsorption element adsorbs the adsorbed element, the top end of the air supply part 112 extends through the through hole to the top plate of the support part 113 and abuts against the main brush cover 212 to cover the dust inlet 211 or is inserted into the dust inlet 211, so as to achieve a sealed connection between the air outlet 111 and the dust inlet 211. When the adsorption element and the adsorbed element are separated, the air supply part 112 and the main brush cover 212 can be separated, realizing the separation of the air outlet 111 and the dust inlet 211. The structure is simple, the operation is convenient, and it is easy to implement.

[0112] When the adsorbent adsorbs the adsorbed object, the top of the air supply part 112 can extend through the through hole to the outside of the support part 113 and abut against the main brush cover 212 and cover the periphery of the dust inlet 211, thereby sealing the air outlet 111 and the dust inlet 211. Alternatively, the top of the air supply part 112 extending outside the support part 113 can be inserted into the dust inlet 211, thereby sealing the air outlet 111 and the dust inlet 211.

[0113] The air supply section 112 may be connected to an adsorbed component, such as an adsorbed component that is fixed to the air supply section 112 by means of bolts, snap-fit ​​structures, tenon and mortise structures, adhesives, etc.; or, the air supply section 112 may be formed with an adsorbable component, such as the air supply section 112 being made of an adsorbable material, such as an iron component, an alloy component, etc.

[0114] The adsorption component is either an electromagnet or a permanent magnet. An electromagnet is a device that generates electromagnetic fields when energized. Therefore, based on the positioning signal sent by the position detection device, the electromagnet is energized to give it an adsorption force, thus adsorbing the air supply unit 112 to achieve a sealed connection between the air outlet 111 and the dust inlet 211. When it is necessary to separate the air outlet 111 and the dust inlet, the electromagnet is de-energized. It can be understood that when the adsorption component is a permanent magnet, when the cleaning equipment 200 moves to the appropriate position on the support 113, the adsorption component can actively attract the adsorbed component, achieving a sealed connection between the air outlet 111 and the dust inlet 211; when it is necessary to separate the air outlet 111 and the dust inlet, the cleaning equipment 200 can be manually moved to separate them.

[0115] In the above embodiment, the air outlet 111 is movably disposed relative to the support 113, the main brush cover 212 is fixedly disposed relative to the chamber body 213, and the auxiliary sealing member is connected to the top or the periphery of the top of the air supply section 112.

[0116] When the auxiliary mechanism causes the top of the air supply section 112 to abut against the main brush cover 212 and cover the periphery of the dust inlet 211 to achieve a sealed connection between the air outlet 111 and the dust inlet 211, the auxiliary sealing element can be connected to the top of the air supply section 112. This improves the sealing performance of the top of the air supply section 112 abutting against the main brush cover 212, thereby improving the sealing performance of the connection between the air outlet 111 and the dust inlet 211.

[0117] When the auxiliary mechanism inserts the top of the air supply section 112 into the dust inlet 211 to achieve a sealed connection between the air outlet 111 and the dust inlet 211, the auxiliary sealing element can be connected to the periphery of the top of the air supply section 112. This improves the sealing performance of the connection between the periphery of the air supply section 112 and the periphery of the main brush cover 212 of the dust inlet 211, thereby improving the sealing performance of the connection between the air outlet 111 and the dust inlet 211.

[0118] As shown in Figures 2 and 3, in some possible embodiments provided in this application, the air outlet 111 is fixedly disposed relative to the support 113. As shown in Figure 3, the air outlet 111 is opened on the top plate of the support 113. Alternatively, as shown in Figure 2, the air supply part 112 is fixedly connected to the support 113. The main brush cover 212 is movably disposed relative to the chamber body 213, that is, the dust inlet 211 is movable relative to the chamber body 213. An auxiliary mechanism is disposed on the cleaning device 200 and connected to the main brush cover 212. The auxiliary mechanism is used to drive the main brush cover 212 to abut against or separate from the support 113. Specifically, the auxiliary mechanism is used to drive the main brush cover 212 to move away from the chamber body 213 to abut against the support 113 to cover the air outlet 111, or to move towards the chamber body 213 to separate from the support 113, thereby achieving a sealed connection or separation of the air outlet 111 and the dust inlet 211. The structure is simple, the operation is convenient, and it is easy to implement.

[0119] When the air outlet 111 and the dust inlet 211 need to be connected, the auxiliary mechanism drives the main brush cover 212 to move away from the main body 213, that is, to move closer to the support 113. The main brush cover 212 abuts against the support 113 and covers the outer periphery of the air outlet 111. Thus, the air outlet 111 and the dust inlet 211 can be sealed together. The result is simple, easy to operate and easy to implement.

[0120] When the air outlet 111 and the dust inlet 211 do not need to be connected, the auxiliary mechanism drives the main brush cover 212 to move towards the main body 213, that is, away from the support part 113. The main brush cover 212 separates from the support part 113, thereby realizing the separation of the air outlet 111 and the dust inlet 211. The structure is simple, the operation is convenient, and it is easy to implement.

[0121] The auxiliary mechanism is either electrically driven or hydraulically driven, as described above, and will not be repeated here. Specifically, the auxiliary mechanism can be installed on the machine body 260, on the bin body 213, or in other locations that meet the requirements.

[0122] As shown in Figures 2 and 3, in some possible embodiments provided in this application, the air outlet 111 is fixedly disposed relative to the support 113. As shown in Figure 3, the air outlet 111 is opened on the top plate of the support 113. Alternatively, as shown in Figure 2, the air supply part 112 is fixedly connected to the support 113. The main brush cover 212 is movably disposed relative to the chamber body 213, that is, the dust inlet 211 is movable relative to the chamber body 213. In this embodiment, the auxiliary mechanism is disposed on both the support 113 and the main brush chamber 210. The auxiliary mechanism includes an adsorption element and an adsorbable element, one of which is disposed on the support 113 and the other on the main brush cover 212.

[0123] Specifically, the adsorption element can be disposed on the support 113, and the main brush cover 212 is connected to or formed with an adsorption element. Thus, when the adsorption element adsorbs the adsorbed element, the main brush cover 212 moves towards the support 113 and abuts against the support 113 to cover the air outlet 111, thereby achieving a sealed connection between the air outlet 111 and the dust inlet 211. When the adsorption element and the adsorbed element separate, the main brush cover 212 can be separated from the support 113, thereby achieving the separation of the air outlet 111 and the dust inlet 211. The structure is simple, the operation is convenient, and it is easy to implement.

[0124] The main brush cover 212 may be connected to an adsorbed component, such as an adsorbed component that is fixed to the main brush cover 212 by means of bolts, snap-fit ​​structures, tenon and mortise structures, adhesives, etc.; or the main brush cover 212 may be formed with an adsorbable component, such as the main brush cover 212 being made of an adsorbable material, such as iron or alloy.

[0125] The adsorption element is an electromagnet or a permanent magnet. As described above, electromagnets and permanent magnets will not be repeated here.

[0126] In the above embodiment, the air outlet 111 is fixedly disposed relative to the support 113, the main brush cover 212 is movably disposed relative to the chamber body 213, and the auxiliary sealing member is connected to the bottom of the main brush cover 212 and located around the dust inlet 211. Therefore, when the auxiliary mechanism causes the main brush cover 212 to abut against the support 113 and cover the outer periphery of the air outlet 111 to achieve a sealed connection between the air outlet 111 and the dust inlet 211, the auxiliary sealing member connected to the bottom of the main brush cover 212 and located around the dust inlet 211 can reliably and tightly abut against the top plate of the support 113. This improves the sealing performance of the connection between the main brush cover 212 and the top plate of the support 113, thereby improving the sealing performance of the connection between the air outlet 111 and the dust inlet 211.

[0127] In some possible embodiments provided in this application, the air outlet 111 is movably disposed relative to the support portion 113, that is, the air supply portion 112 is movable within the through hole; the main brush cover 212 is movably disposed relative to the chamber body 213, that is, the dust inlet 211 is movable relative to the chamber body 213. In this embodiment, an auxiliary mechanism is simultaneously disposed on the support portion 113 and the main brush chamber 210. The auxiliary mechanism includes a first coupling portion disposed on the air supply portion 112 and a second coupling portion disposed on the main brush cover 212. The first coupling portion and the second coupling portion are configured to couple such that the air supply portion 112 abuts against the main brush cover 212 to cover the dust inlet 211 or is inserted into the dust inlet 211, or the main brush cover 212 abuts against the support portion 113 to cover the air outlet 111. Thus, the air outlet 111 and the dust inlet 211 can be sealed and connected through the coupling of the auxiliary mechanism. By decoupling the first coupling part and the second coupling part, the air supply part 112 can be separated from the main brush cover 212, or the support part 113 can be separated from the main brush cover 212, thereby achieving the separation of the air outlet 111 and the dust inlet 211. This design is simple in structure, convenient in operation, and easy to implement. Because both the air outlet 111 and the dust inlet 211 are movable, the positions of the first coupling part and the second coupling part can be adjusted appropriately, which helps to improve the sealing and reliability of the coupling between the first coupling part and the second coupling part, thereby improving the sealing performance of the connection between the air outlet 111 and the dust inlet 211.

[0128] In some possible embodiments provided in this application, one of the first coupling part and the second coupling part is an adsorbent and the other is an adsorbed part. That is, the first coupling part on the air supply part 112 may be an adsorbent and the second coupling part on the main brush cover 212 may be an adsorbed part; or, the first coupling part on the air supply part 112 may be an adsorbed part and the second coupling part on the main brush cover 212 may be an adsorbent.

[0129] The adsorbed component can be connected to the air supply section 112 or the main brush cover 212, or the adsorbed component can be formed in the air supply section 112 or the main brush cover 212.

[0130] In other words, in some examples, when the first coupling part on the air supply section 112 is the adsorbed part and the second coupling part on the main brush cover 212 is the adsorbed part, the adsorbed part can be fixed to the air supply section 112 by bolt structure, snap-fit ​​structure, tenon structure, adhesive, etc., or the air supply section 112 can be made of the adsorbed material, such as iron part, alloy part, etc.

[0131] In other examples, when the first coupling part on the air supply part 112 is an adsorbent and the second coupling part on the main brush cover 212 is an adsorbed part, the adsorbed part can be fixed to the main brush cover 212 by bolt structure, snap-fit ​​structure, tenon structure, adhesive, etc., or the main brush cover 212 can be made of the adsorbed material, such as iron or alloy.

[0132] The adsorption element is an electromagnet or a permanent magnet. As described above, electromagnets and permanent magnets will not be repeated here.

[0133] In the above embodiment, the air outlet 111 is movably disposed relative to the support 113, the main brush cover 212 is movably disposed relative to the chamber body 213, and the auxiliary seal is connected to the top or the periphery of the top of the air supply part 112, or the auxiliary seal is connected to the bottom of the main brush cover 212, located on the periphery of the dust inlet 211, thereby improving the sealing performance of the connection between the air outlet 111 and the dust inlet 211.

[0134] When the first coupling part and the second coupling part are coupled so that the top of the air supply part 112 abuts against the main brush cover 212 and covers the periphery of the dust inlet 211 to achieve a sealed connection between the air outlet 111 and the dust inlet 211, the auxiliary sealing member can be connected to the top of the air supply part 112. In this way, the sealing performance of the connection between the top of the air supply part 112 and the main brush cover 212 can be improved, thereby improving the sealing performance of the connection between the air outlet 111 and the dust inlet 211.

[0135] When the first coupling part and the second coupling part are coupled so that the top of the air supply part 112 is inserted into the dust inlet 211 to achieve a sealed connection between the air outlet 111 and the dust inlet 211, the auxiliary sealing member can be connected to the periphery of the top of the air supply part 112. In this way, the sealing performance of the connection between the periphery of the air supply part 112 and the periphery of the dust inlet 211 main brush cover 212 can be improved, thereby improving the sealing performance of the connection between the air outlet 111 and the dust inlet 211.

[0136] When the first coupling part and the second coupling part are coupled to make the main brush cover 212 abut against the support part 113 and cover the outer periphery of the air outlet 111 to achieve a sealed connection between the air outlet 111 and the dust inlet 211, the auxiliary sealing element connected to the bottom of the main brush cover 212 and located on the periphery of the dust inlet 211 can reliably and tightly abut against the top plate of the support part 113. In this way, the sealing performance of the connection between the main brush cover 212 and the top plate of the support part 113 can be improved, thereby improving the sealing performance of the connection between the air outlet 111 and the dust inlet 211.

[0137] Understandably, in some examples, auxiliary seals may also be provided at appropriate locations on the components where the main brush cover 212 and the air outlet 111 are located, in order to further improve the sealing performance of the connection between the air outlet 111 and the dust inlet 211.

[0138] As shown in Figures 6 to 11, in some possible embodiments provided in this application, the dust collection pile 100 further includes a sealing device 300. The sealing device 300 is provided on the interface and is used to seal at least one air inlet 280 of the main brush module 201.

[0139] When the cleaning equipment 200 is collecting dust, it needs to enter the dust collection pile 100 and rest on the base 110. At least one air inlet 280 of the main brush module 201 is positioned opposite to the docking interface. When the cleaning equipment 200 is detected to start dust collection, the sealing device 300 docks and seals at least one air inlet 280 of the main brush module 201, thereby reducing the noise generated during dust collection and improving the user experience.

[0140] The dust collection pile 100 proposed in this application embodiment has a sealing device 300 at the interface of the base 110. When the cleaning equipment 200 moves to the base 110 to start dust collection, the sealing device 300 on the base 110 starts to seal at least one air inlet 280 of the main brush module 201, thereby reducing the noise generated during dust collection and improving the user experience.

[0141] In some embodiments, the main brush module 201 is provided with a dust inlet 211, which forms an air inlet 280.

[0142] The dust box 220 has a dust inlet, a fan inlet, and a dust collection port. The dust inlet is connected to the dust inlet channel 240, which in turn connects to the main brush chamber 210 of the main brush module 201. When the cleaning device 200 is collecting dust, it needs to enter the dust collection pile 100 and rest on the base 110. The dust inlet 211 is positioned opposite to the docking port. When the cleaning device 200 is detected to have started collecting dust, the sealing device 300 docks and seals the dust inlet 211 of the main brush module 201, preventing airflow from entering through the dust inlet 211 during dust collection. This reduces noise generated during dust collection and improves the user experience.

[0143] In some embodiments, the blocking device 300 may take various forms. In one embodiment of this application, the blocking device 300 may include multiple elastic curtains: the multiple elastic curtains are circumferentially arranged on the base 110 for abutting against the air inlet 280. The multiple elastic curtains include at least one of rubber sheet and PVC sheet.

[0144] The sealing device 300 proposed in this application embodiment includes multiple elastic curtains. One end of the multiple elastic curtains is circumferentially fixed on the base 110 below the air inlet 280, and the other end of the multiple elastic curtains is used to abut against the air inlet 280. Because it is an elastic curtain, when the cleaning device 200 moves towards the base 110, if the cleaning device 200 collides with the elastic curtain, the elastic curtain will bend and will not hinder the movement of the cleaning device 200. It should be noted that the elastic curtain will not bend under the action of no external force, that is, it will remain straight. Each elastic curtain is arranged circumferentially on the base 110 according to the shape of the air inlet 280 by fasteners, and each elastic curtain after arrangement is perpendicular to the plane of the air inlet 280. The fasteners can be bolts or sealant. For example, if the air inlet 280 is circular, the arranged elastic curtains can form a barrel structure to cover the air inlet 280, thereby sealing the air inlet 280. If the air inlet is rectangular, the arranged elastic curtains can form a cuboid structure.

[0145] In some embodiments, each elastic curtain includes at least one of rubber elastic curtain and PVC elastic curtain. As long as the elastic curtain does not obstruct the movement of the cleaning equipment 200 and can block the air inlet 280, the material of the elastic curtain is not specifically limited in this application embodiment.

[0146] In another embodiment of this application, if the component where the air inlet 280 is located is a component that can be automatically raised and lowered, the sealing device 300 may further include a sealing strip; the sealing strip is circumferentially arranged on the base 110 according to the shape of the air inlet 280.

[0147] The sealing device 300 can be a sealing strip installed on the base 110. For example, the sealing strip is adhered to the base 110 by an adhesive substance. The sealing strip can be circumferentially set on the base 110 according to the shape and size of the air inlet 280. When the cleaning equipment 200 is parked on the base 110, after the component containing the air inlet 280 descends, the edge of the air inlet 280 will abut against the sealing strip on the base 110, and the thickness of the sealing strip is set to achieve contact between the edge of the air inlet 280 and the sealing strip. Therefore, if the component containing the air inlet 280 is a component that can automatically rise and fall, the noise generated by the cleaning equipment 200 during dust collection can be reduced by a simple sealing strip, saving costs.

[0148] In another embodiment of this application, the blocking device 300 may further include a movable device, that is, at least a portion of the blocking device 300 has a tendency to move toward the corresponding air inlet 280 to block the air inlet 280.

[0149] The sealing device 300 is used to block at least one air inlet 280 in the cleaning equipment 200. The sealing device 300 is a movable device. Before it moves, the position of the sealing device 300 will not affect the cleaning equipment 200. When the cleaning equipment 200 moves onto the base 110 and starts dust collection, if the component containing the air inlet 280 in the cleaning equipment 200 cannot be raised or lowered, the sealing device 300 will begin to move toward the air inlet 280 of the cleaning equipment 200 to block the air inlet 280. 0, thereby reducing the noise generated by the cleaning equipment 200 during dust collection and improving the user experience. If the component where the air inlet 280 is located in the cleaning equipment 200 can be raised and lowered, then when the component where the air inlet is located is lowered, the sealing device 300 can remain stationary, thereby achieving a seal between the air inlet 280 and the sealing device 300. Alternatively, while the component where the air inlet 280 is located is lowered, the sealing device 300 moves upward until the sealing device comes into contact with the air inlet, thus quickly achieving a seal between the air inlet 280 and the sealing device 300.

[0150] In some embodiments, as shown in FIG7, a support portion 113 is provided at the bottom of the base 110, and a sealing device 300 is provided on the support portion 113.

[0151] The support part 113 is a ramp plate, and it is set at a preset angle to the ground 500, for example, 15°. This angle does not affect the parking of the cleaning equipment 200. The support part 113 can be a solid board. When the cleaning equipment 200 is in the integrated position, the air inlet 280 is at least above the support part 113, facilitating the movement of the sealing device 300 on the support part 113 towards the air inlet 280 to block it. The air inlet 280 being above the support part 113 allows the sealing device 300 to easily reach and block the air inlet 280, thus improving sealing efficiency.

[0152] In some embodiments, as shown in FIG8, the sealing device 300 includes a first driving device 310 and a sealing cover 320; the sealing cover 320 is disposed below the corresponding air inlet 280, the sealing cover 320 is adapted to the air inlet 280, and the first driving device 310 is used to drive the sealing cover 320 to move.

[0153] One end of the first driving device 310 proposed in this application embodiment is fixed on the support part 113, and the sealing cover 320 is disposed below the corresponding air inlet 280. The sealing cover 320 is adapted to the corresponding air inlet 280. The other end of the first driving device 310 is connected to the sealing cover 320. The first driving device 310 is used to drive the sealing cover 320 toward the corresponding air inlet 280 to block the air inlet 280. The first driving device 310 is also used to drive the sealing cover 320 toward the support part 113 so that the sealing cover 320 is disengaged from the air inlet 280.

[0154] Specifically, the sealing device 300 consists of a first driving device 310 and a sealing cover 320. The shape of the sealing cover 320 can be the same as the shape of the air inlet 280, and the area of ​​the sealing cover 320 can be greater than or equal to the area of ​​the air inlet 280, as long as the sealing cover 320 can block the air inlet 280. In this embodiment, the shape, size and structure of the sealing cover 320 are not specifically limited. One end of the first driving device 310 is fixed to the support part 113. For example, one end of the first driving device 310 can be welded or fixed to the support part 113 by bolts or other means. The other end of the first driving device 310 is connected to the sealing device 270. When the cleaning equipment 200 is detected to start collecting dust, the first driving device 310 drives the sealing cover 320 to move toward the air inlet 280 to block the air inlet 280, thereby reducing the noise generated by the cleaning equipment 200 when collecting dust and improving the user's cleaning experience. After the cleaning equipment 200 is detected to have finished collecting dust, the first driving device 310 drives the sealing cover 320 to move away from the air inlet 280, that is, the first driving device 310 drives the sealing cover 320 to move toward the support part 113 so that the sealing cover 320 returns to its original position.

[0155] In some embodiments, as shown in FIG8, a sealing cover 320 is provided with a sealing member 330, which is used to abut against the edge of the air inlet 280.

[0156] The sealing element 330 can be a sealing strip, etc. The sealing element 330 can be adhered to the sealing cover 320. The sealing element 330 can be set on the sealing cover 320 according to the shape and size of the air inlet 280. By sealing the sealing element 330, a good sealing effect between the sealing cover 320 and the air inlet 280 can be achieved, thereby further reducing the noise generated by the cleaning equipment 200 when collecting dust.

[0157] In some embodiments, the first drive device 310 includes one of a vertical telescopic robotic arm, a drive motor, and a transmission mechanism.

[0158] In some embodiments, as shown in FIG9, the dust collection pile 100 further includes a position detection device 340 and a controller 350; the position detection device 340 is used to collect the positioning information of the cleaning equipment 200 when it enters the base 110; the controller 350 is used to acquire the positioning information and, based on the positioning information, control the first drive device 310 to push the sealing cover 320 to block at least one air inlet 280 of the cleaning equipment 200.

[0159] The position detection device 340 proposed in this embodiment can be installed inside the dust collection pile 100 at any position capable of monitoring the status of the cleaning equipment 200. The position detection device 340 is electrically connected to the controller 350, and the controller 350 is electrically connected to the first drive device 310. The position detection device 340 collects the positioning information of the cleaning equipment 200 when it enters the base 110 in real time, and transmits the collected positioning information to the controller 350 in real time. When the controller 350 determines that the positioning information indicates that the cleaning equipment 200 is completely docked on the base, the controller 350 starts controlling the first drive device 310. The actuator 310 pushes the sealing cover 320 toward the air inlet 280 on the cleaning device 200. When the controller 350 detects that the sealing cover 320 completely blocks the air inlet 280, the controller 350 controls the first drive device 310 to stop pushing upward. At the same time, the position detection device 340 also collects the dust collection status of the cleaning device 200 in real time and transmits the dust collection status to the controller 350 in real time. When the controller 350 detects that the integration is complete, the controller 350 controls the first drive device 310 to move the sealing cover 320 back toward the support part 113. The position detection device 340 is preferably a position sensor.

[0160] According to an embodiment of the second aspect of this application, a cleaning device 200 is provided, as shown in FIG10, including a main brush module 201. The main brush module 201 is provided with an air inlet 280. Preferably, the main brush module 201 is provided with a dust inlet 211, which forms the air inlet 280. The cleaning device 200 is adapted to the dust collection pile 100 of any of the above embodiments.

[0161] In some embodiments, the dust collection pile 100 includes a sealing device 300, and the main brush module 201 includes a sealing device 270, which is used to abut against the sealing device 300 for sealing.

[0162] In one embodiment of this application, the cleaning device 200 includes a main brush module 201, a sealing device 300, and an air inlet 280 on the main brush module 201, the size of which is adapted to completely seal the air inlet 280. The main brush module 201 includes a main brush cover, on which the air inlet 280 is provided. If the main brush module 201 on the cleaning device 200 has a lifting function, when the cleaning device 200 is on the base 110 of the dust collection pile 100, that is, after the cleaning device 200 is mounted on the pile, the main brush module 201 will automatically descend. At this time, the sealing device 270 will contact the sealing device 300, thereby sealing the air inlet 280 through the contact and sealing of the sealing device 270 and the sealing device 300, thereby reducing the noise generated from the air inlet 280 when the cleaning device 200 is working.

[0163] In some embodiments, the sealing device 270 is arranged circumferentially along the air inlet 280, and the sealing device 270 is a sealing strip.

[0164] The sealing device 270 can be a simple sealing strip. The sealing strip is circumferentially arranged along the air inlet 280 on the main brush cover. A sealing soft rubber is applied to the sealing strip. When the cleaning equipment 200 is in place, the main brush module 201 descends, and the sealing soft rubber achieves abutment seal between the sealing strip and the sealing device 300, thereby achieving abutment seal between the main brush module 201 and the sealing device 300. With a simple sealing strip and sealing soft rubber, a good seal can be achieved between the main brush module 201 and the sealing device 300, which can further reduce the noise generated during dust collection.

[0165] In some embodiments, as shown in FIG11, the cleaning device 200 further includes a dust box 220, the dust box 220 being provided with a vent 221, and a sound-absorbing cotton 222 being provided at the vent 221.

[0166] When the cleaning equipment 200 starts dust collection, the sealing device 300 connects and seals the dust inlet 211 of the cleaning equipment 200, so that the airflow during dust collection cannot enter through the dust inlet 211, while the fan outlet has passing airflow.

[0167] The sound-absorbing cotton 222 is fixed to the dust box 220 vent 221 inside the cleaning equipment 200 using the ribs at the vent 221 of the dust box 220. It is used to reduce the wind noise at the vent 221 of the dust box 220, thereby reducing the noise generated during dust collection and improving the user experience. The vent 221 is preferably connected to the dust outlet 230.

[0168] An embodiment of the third aspect of this application provides a cleaning system 400, which includes a cleaning device 200 and / or a dust collection pile 100. Since the cleaning system 400 includes the dust collection pile 100 and / or the cleaning device 200 of any of the foregoing embodiments, it has all the beneficial technical effects of the aforementioned dust collection pile 100 and / or the aforementioned cleaning device 200.

[0169] In some embodiments, the cleaning device 200 can be a washing and mopping machine, that is, the cleaning device 200 can also include a water tank and a wet cleaning component. The wet cleaning component can be a mop, and the mop is connected to the water tank through a water channel so that the wet mop is soaked in water to achieve the mopping function.

[0170] In some embodiments, the dust collection pile 100 may also integrate at least one of the following functions: charging, water replenishment, and cleaning. That is, the dust collection pile 100 can charge the cleaning equipment 200, replenish cleaning water, and clean the mop.

[0171] This application has been described through the above embodiments. However, it should be understood that the above embodiments are for illustrative purposes only and are not intended to limit this application to the scope of the described embodiments. Furthermore, those skilled in the art will understand that this application is not limited to the above embodiments, and many more variations and modifications can be made based on the teachings of this application, all of which fall within the scope of protection claimed in this application. The scope of protection of this application is defined by the appended claims and their equivalents.

Claims

1. A dust collection post for the maintenance of cleaning equipment, the cleaning equipment including a main brush module and a dust box communicating with the main brush module, the dust collection post comprising: A base, the base being configured to support the cleaning equipment; The base is provided with an interface for docking with the main brush module.

2. The dust collection pile according to claim 1, wherein, The base includes a support portion located at the bottom of the base, and the interface is located on the support portion.

3. The dust collection pile according to claim 2, wherein, The support is a ramp slab.

4. The dust collection pile according to claim 1, wherein, The main brush module is equipped with a dust inlet; The base is provided with an air outlet, which forms the interface. The dust collection pile also includes a first fan, the air outlet of the first fan being connected to the air outlet; The air outlet and the dust inlet are configured to be dockable, and the first fan is used to deliver the airflow discharged from the air outlet to the vicinity of the main brush module.

5. The dust collection pile according to claim 4, wherein, The cleaning equipment is also provided with a dust outlet communicating with the dust box. The air inlet of the first fan is connected to a dust collection bin. The first fan is also used to introduce airflow through the dust box and from the dust outlet and the dust collection bin into the air inlet of the first fan.

6. The dust collection pile according to claim 5, wherein, The first fan is located inside the base, and the air outlet, the dust inlet, the dust box, the dust collection chamber, and the first fan form an airflow circulation path for sending the cleaned material from the vicinity of the main brush module into the dust collection chamber.

7. The dust collection pile according to claim 6, wherein, The base is provided with a dust collection port that communicates with the dust collection chamber; wherein, when the air outlet and the dust inlet are connected, the dust outlet is connected with the dust collection port.

8. The dust collection pile according to claim 5, wherein, The air inlet of the first fan is connected to the external environment.

9. The dust collection pile according to claim 8, wherein, The base is provided with a dust collection port, and the cleaning device is also provided with a dust outlet communicating with the dust box. The dust inlet is configured to connect with the dust collection inlet; The dust collection pile also includes a second fan located within the base. The air inlet of the second fan is connected to the dust collection port, and the air outlet of the second fan is connected to the external environment.

10. The dust collection pile according to any one of claims 4 to 9, wherein, The base includes a support portion located at the bottom of the base, the air outlet is located at the top of the support portion, the main brush module includes a main brush compartment, and the dust inlet is located at the bottom of the main brush compartment.

11. The dust collection pile according to claim 10, wherein, Also includes: An auxiliary mechanism is provided on at least one of the support and the main brush chamber for sealing the air outlet and the dust inlet together.

12. The dust collection pile according to claim 11, wherein, The air outlet is either fixedly or movably disposed relative to the support portion; The main brush chamber includes a chamber body and a main brush cover that form a cavity. The dust inlet is opened on the main brush cover. The main brush cover is fixedly or movably set relative to the chamber body. The auxiliary mechanism is configured to seal and connect the air outlet and the dust inlet when at least one of the air outlet and the main brush cover is in an active position.

13. The dust collection pile according to claim 12, wherein, When the air outlet is fixedly installed relative to the support, the air outlet is opened in the support, and the dust collection pile also includes a first channel. The first end of the first channel is connected to the air outlet of the first fan, and the second end of the first channel is connected to the air outlet through the interior of the base.

14. The dust collection pile according to claim 12, wherein, The top of the support is provided with a through hole. The dust collection pile also includes a first channel and an air supply part passing through the through hole. The top of the air supply part is provided with the air outlet. The first end of the first channel is connected to the air outlet of the first fan, and the second end of the first channel is connected to the air supply part located in the base. The air supply unit is fixedly connected to the support unit or movably connected to it.

15. The dust collection pile according to claim 14, wherein, The air outlet is movably disposed relative to the support, and the main brush cover is fixedly disposed relative to the chamber body; The auxiliary mechanism is disposed on the support and connected to the air supply part. The auxiliary mechanism is used to drive the air supply part to move. The top of the air supply part, which extends outside the support part, can abut against or separate from the main brush cover under the action of the auxiliary mechanism.

16. The dust collection pile according to claim 14, wherein, The air outlet is fixedly disposed relative to the support, and the main brush cover is movably disposed relative to the main body of the chamber. The auxiliary mechanism is disposed on the cleaning equipment and connected to the main brush cover. The auxiliary mechanism is used to drive the main brush cover to abut against or separate from the support part.

17. The dust collection pile according to claim 14, wherein, The air outlet is movably disposed relative to the support portion, and the main brush cover is movably disposed relative to the chamber body; The auxiliary mechanism includes a first coupling part disposed on the air supply part and a second coupling part disposed on the main brush cover. The coupling or decoupling of the first coupling part and the second coupling part can cause the main brush cover to abut or separate from the support part, or the coupling or decoupling of the first coupling part and the second coupling part can cause the main brush cover to abut or separate from the air supply part.

18. The dust collection pile according to claim 14, wherein, The auxiliary mechanism includes an adsorption element and an adsorbable element. One of the main brush cover and the air supply part includes the adsorption element, and the other includes the adsorbable element.

19. The dust collection pile according to claim 14, wherein, Also includes: An auxiliary seal is provided at the air outlet and / or on the main brush cover to seal the gap between the air outlet and the dust inlet when they are in a mating state.

20. The dust collection pile according to claim 19, wherein, The air outlet is movably disposed relative to the support, the main brush cover is fixedly disposed relative to the chamber body, and the auxiliary sealing element is connected to the top end or the periphery of the top end of the air supply section; or The air outlet is fixedly disposed relative to the support, the main brush cover is movably disposed relative to the chamber body, and the auxiliary sealing element is connected to the bottom of the main brush cover and located around the dust inlet; or The air outlet is movably disposed relative to the support, the main brush cover is movably disposed relative to the chamber body, and the auxiliary seal is connected to the top or the periphery of the top of the air supply section, or the auxiliary seal is connected to the bottom of the main brush cover and located on the periphery of the dust inlet.

21. The dust collection pile according to claim 11, wherein, Also includes: A position detection device is disposed on at least one of the cleaning equipment and the base for detecting the relative position of the cleaning equipment and the base, and the auxiliary mechanism is used to start working according to the position signal sent by the position detection device.

22. The dust collection pile according to any one of claims 1-3, wherein, Also includes: A blocking device is provided on the interface, and the blocking device is used to block at least one air inlet of the main brush module.

23. The dust collection pile according to claim 22, wherein, The main brush module is provided with a dust inlet, which forms the air inlet.

24. The dust collection pile according to claim 22, wherein, The sealing device includes multiple elastic curtains; The multiple elastic curtains are arranged circumferentially on the base to abut against the air inlet.

25. The dust collection pile according to claim 24, wherein, The multiple elastic curtains include at least one of rubber sheet and PVC sheet.

26. The dust collection pile according to claim 22, wherein, The sealing device is a sealing strip; The sealing strip is circumferentially arranged on the base according to the shape of the air inlet.

27. The dust collection pile according to claim 22, wherein, At least a portion of the blocking device has a tendency to move toward the corresponding air inlet to block the air inlet.

28. The dust collection pile according to claim 27, wherein, The sealing device includes a first driving device and a sealing cover; The sealing cover is disposed below the corresponding air inlet, and the sealing cover is adapted to the air inlet. The first driving device is used to drive the sealing cover to move.

29. The dust collection pile according to claim 28, wherein, The sealing cover is provided with a sealing element, which is used to abut against the air inlet.

30. The dust collection pile according to claim 28, wherein, The first driving device includes one of a vertical telescopic robotic arm, a drive motor, and a transmission mechanism.

31. The dust collection pile according to claim 28, wherein, Also includes: A position detection device is used to collect positioning information of the cleaning equipment when it enters the base; A controller is configured to acquire the positioning information and, based on the positioning information, control the first drive device to push the sealing cover to block at least one air inlet of the cleaning equipment.

32. A cleaning device, wherein, include: The main brush module, the cleaning device being adapted to the dust collection pile as described in any one of claims 1-31.

33. The cleaning equipment according to claim 32, wherein, The dust collection pile includes a sealing device, and the main brush module includes a sealing device, which is used to abut and seal with the sealing device.

34. The cleaning equipment according to claim 33, wherein, The sealing device is arranged circumferentially along the air inlet.

35. The cleaning equipment according to claim 33, wherein, The sealing device is a sealing strip.

36. The cleaning equipment according to claim 32, wherein, Also includes: A dust box, wherein a vent is provided on the dust box and sound-absorbing cotton is provided at the vent.

37. A cleaning system, wherein, include: The dust collection pile as described in any one of claims 1-31 and / or the cleaning equipment as described in any one of claims 32-36.

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