Channel switching assembly and cleaning equipment

Abstract

The invention discloses a channel switching assembly. The channel switching assembly comprises a switching device, a channel connecting device and a fan assembly. The switching device is arranged between the channel connecting device and the fan assembly; the switching device comprises a switching structure, the switching structure comprises a channel connecting port and an air inlet connecting port, the channel connecting device comprises a first channel and a second channel, the first channel is connected with the base station transfer station, the second channel is connected with the dry garbage storage device, and the base station transfer station is used for treating dry and wet mixed garbage. The dry garbage storage device is used for storing dry garbage; the fan assembly comprises an air inlet duct; the air inlet connector communicates with the air inlet duct, and the inner space of the switching structure communicates with the inner space of the fan assembly through the air inlet connector. Through cooperation of the switching device, the channel connecting device and the fan assembly, garbage is transported and recycled in a classified mode, convenience and high efficiency are achieved, the structure is simple, the garbage recycling convenience is improved, and the transportation problem of garbage recycling is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cleaning equipment, in particular to a channel switching assembly and a cleaning equipment. BACKGROUND

[0002] Cleaning robots are products of the new era and one of the commonly used household appliances. Cleaning robots such as sweeping robots and floor washing machines generate garbage after cleaning, which needs to be recycled. Therefore, cleaning stations for recycling garbage in cleaning robots have emerged.

[0003] In the prior art, the current cleaning station mainly moves the garbage in the cleaning robot to the cleaning station through docking with the cleaning robot, and relies on the user to directly take out the garbage can in the cleaning station for cleaning. The existing cleaning station does not classify and recycle different garbage, does not classify and process dry and wet garbage, is easy to produce odor, and has the problem of low recycling efficiency. Therefore, there is an urgent need for a channel switching assembly that realizes garbage classification and recycling to solve the above problems. SUMMARY

[0004] The present application provides a channel switching assembly and a cleaning equipment. By cooperation between the switching device, the channel connecting device and the fan assembly, the garbage of the cleaning equipment is classified and transported and recycled, which is convenient, efficient and simple in structure, improves the convenience of garbage recycling, and solves the problem of classified transportation of garbage recycling.

[0005] According to an aspect of the present application, a channel switching assembly is provided,

[0006] The channel switching assembly comprises a switching device, a channel connecting device and a fan assembly; the switching device is arranged between the channel connecting device and the fan assembly;

[0007] The switching device comprises a switching structure, the switching structure comprises a channel connecting port and an air inlet connecting port, and the channel connecting device is in communication with the internal space of the switching structure through the channel connecting port;

[0008] The channel connecting device comprises a first channel and a second channel, the first channel is connected with a base station transfer station, the second channel is connected with a dry garbage storage device, the base station transfer station is used for processing mixed dry and wet garbage, and the dry garbage storage device is used for storing dry garbage;

[0009] The fan assembly comprises an air inlet duct; the air inlet connecting port is in communication with the air inlet duct, and the internal space of the switching structure is in communication with the internal space of the fan assembly through the air inlet connecting port.

[0010] Further, the switching device further comprises a switching driving device,

[0011] The switching driving device is rotationally connected with the switching structure, and is used to drive the switching structure to rotate;

[0012] When the first channel is in a negative pressure state, an internal space of the switching structure is communicated with the first channel through the channel connection port, so as to transport the dry-wet mixed garbage to the base station.

[0013] When the second channel is in a negative pressure state, the internal space of the switching structure is communicated with the second channel through the channel connection port, so as to transport the dry garbage to the dry garbage storage device.

[0014] Further, the switching driving device comprises a driving motor and a driving gear, and the switching structure is a switching gear,

[0015] The driving motor is used to drive the driving gear to rotate, and the driving gear is meshingly connected with the switching gear.

[0016] The air inlet connection port is arranged at one end of the first connection through hole close to the fan assembly, the channel connection port is arranged at one end of the first connection through hole away from the fan assembly, and a first groove is arranged on the switching gear close to the first connection through hole.

[0017] The air inlet air duct is communicated with a space inside the first groove, and the first connection through hole is communicated with the air inlet air duct through the first groove.

[0018] Further, the switching gear further comprises a second connection through hole,

[0019] The second connection through hole is arranged through the switching gear, and the second connection through hole and the first connection through hole are symmetrically arranged.

[0020] A second groove is arranged on the switching gear close to the second connection through hole, and the second groove and the first groove are symmetrically arranged with the center of the switching gear as the center.

[0021] Further, the fan assembly further comprises an air outlet air duct, and the channel connection device further comprises a third channel and a fourth channel,

[0022] The air outlet air duct is communicated with a space inside the second groove;

[0023] When the first channel is in a negative pressure state, the second connection through hole and the third channel are communicated;

[0024] When the second channel is in a negative pressure state, the second connection through hole and the fourth channel are communicated.

[0025] Further, the fan assembly further comprises a shroud and a fan, the fan comprising an air outlet and an air inlet,

[0026] The fan is arranged inside the shroud.

[0027] The air inlet is in communication with the air inlet, and the air outlet is in communication with the air outlet.

[0028] Further, the channel switching assembly further comprises an air outlet pipe, the air outlet pipe comprising a supply air port and an air outlet port,

[0029] The supply air port is in communication with the second connecting through hole, and the air outlet port is in communication with the external space of the channel switching assembly.

[0030] Further, the first channel further comprises a first connecting pipe,

[0031] In the case that the first channel is in a negative pressure state, the first connecting pipe is in communication with the air inlet, so that the space in the first connecting pipe is in a negative pressure state.

[0032] Further, the second channel further comprises a second connecting pipe,

[0033] In the case that the second channel is in a negative pressure state, the second connecting pipe is in communication with the air inlet, so that the space in the second connecting pipe is in a negative pressure state.

[0034] According to another aspect of the present application, a cleaning device is provided, which comprises the channel switching assembly according to any one of the above.

[0035] The present application discloses a channel switching assembly, which comprises a switching device, a channel connecting device and a fan assembly; the switching device is arranged between the channel connecting device and the fan assembly; the switching device comprises a switching structure, the switching structure comprising a channel connecting port and an air inlet connecting port, the channel connecting device being in communication with the internal space of the switching structure through the channel connecting port; the channel connecting device comprises a first channel and a second channel, the first channel being connected with a base station transfer station, and the second channel being connected with a dry garbage storage device, the base station transfer station being used for processing mixed dry and wet garbage, and the dry garbage storage device being used for storing dry garbage; the fan assembly comprises an air inlet duct; the air inlet connecting port is in communication with the air inlet duct, and the internal space of the switching structure is in communication with the internal space of the fan assembly through the air inlet connecting port. Through the cooperation between the switching device, the channel connecting device and the fan assembly, the garbage of the cleaning device is classified, transported and recycled, which is convenient and efficient, simple in structure, improves the convenience of garbage recycling, and solves the transportation problem of garbage recycling. Attached Figure Description

[0036] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0037] Figure 1 This is a schematic diagram of the structure of the channel switching component provided in the embodiments of this application;

[0038] Figure 2 This is a schematic diagram of the structure of the components of the channel switching assembly provided in the embodiments of this application;

[0039] Figure 3 This is another structural schematic diagram of the channel switching component provided in the embodiments of this application;

[0040] Figure 4 This is a first structural schematic diagram of the channel connection device of the channel switching component provided in the embodiments of this application;

[0041] Figure 5 This is a schematic diagram of the switching device of the channel switching component provided in the embodiments of this application;

[0042] Figure 6 This is a schematic diagram of the switching drive device of the channel switching component provided in the embodiments of this application;

[0043] Figure 7 This is a schematic diagram of the switching structure of the channel switching component provided in the embodiments of this application;

[0044] Figure 8 This is a second structural schematic diagram of the channel connection device of the channel switching component provided in the embodiments of this application;

[0045] Figure 9 This is a schematic diagram of the air outlet duct of the channel switching component provided in the embodiments of this application;

[0046] Figure 10 This is a flowchart of the control method for the channel switching component provided in the embodiments of this application;

[0047] Figure 11 This is a schematic diagram of the control device for the channel switching component provided in the embodiments of this application.

[0048] The corresponding reference numerals in the figure are as follows:

[0049] 1-Switching device, 2-Channel connection device, 3-Fan assembly, 4-Switching structure, 5-Channel connection port, 6-Air inlet connection port, 7-First channel, 8-Second channel, 9-Base station transfer station, 10-Dry waste storage device, 11-Air inlet duct, 12-Switching drive device, 13-Drive motor, 14-Drive gear, 15-Switching gear, 16-First connecting through hole, 17-First groove, 18-Second connecting through hole, 19-Second groove, 20-Air outlet duct, 21-Third channel, 22-Fourth channel, 23-Guide hood, 24-Fan, 25-Air outlet pipe, 26-Air supply port, 27-Air outlet port, 28-First connecting pipe, 29-Second connecting pipe, 30-Through hole. Detailed Implementation

[0050] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0051] Due to the fast pace of modern life and heavy workload, people are increasingly choosing smart products to replace manual labor. As a result, the proportion of cleaning products (vacuum cleaners, robot vacuums, floor scrubbers, etc.) in households is also increasing.

[0052] Currently, cleaning robots or floor scrubbers are usually equipped with cleaning base stations. After completing their cleaning tasks, they need to return to the base station for charging and self-cleaning, such as washing and drying the mop. The waste generated during self-cleaning is stored in the base station, which can easily breed bacteria and produce odors, making waste removal particularly important.

[0053] like Figure 1 and Figure 2 As shown in the figure, this application discloses a channel switching component, which includes a switching device 1, a channel connecting device 2, and a fan assembly 3; the switching device 1 is disposed between the channel connecting device 2 and the fan assembly 3;

[0054] The switching device 1 includes a switching structure 4, which includes a channel connection port 5 and an air inlet connection port 6. The channel connection device 2 communicates with the internal space of the switching structure 4 through the channel connection port 5.

[0055] The channel connection device 2 includes a first channel 7 and a second channel 8. The first channel 7 is connected to the base station transfer station 9, and the second channel 8 is connected to the dry waste storage device 10. The base station transfer station 9 is used to process mixed dry and wet waste, and the dry waste storage device 10 is used to store dry waste.

[0056] The fan assembly 3 includes an air intake duct 11; the air intake connection port 6 is connected to the air intake duct 11, and the internal space of the switching structure 4 is connected to the internal space of the fan assembly 3 through the air intake connection port 6.

[0057] Optionally, the fan assembly 3 is used to provide negative pressure. When the channel connection port 5 is connected to the first channel 7, the fan assembly 3 draws air out of the first channel 7 through the air intake duct 11 to make the first channel 7 a negative pressure state; when the channel connection port 5 is connected to the second channel 8, the fan assembly 3 draws air out of the second channel 8 through the air intake duct 11 to make the first channel 8 a negative pressure state.

[0058] Optionally, such as Figure 3 As shown, the first channel 7 also includes a first connecting pipe 28.

[0059] When the first channel 7 is under negative pressure, the first connecting pipe 28 is connected to the air intake duct 11 so that the space inside the first connecting pipe 28 is under negative pressure.

[0060] Optionally, such as Figure 3 As shown, the second channel 8 also includes a second connecting pipe 29.

[0061] When the second channel 8 is under negative pressure, the second connecting pipe 29 is connected to the air intake duct 11 so that the space inside the second connecting pipe 29 is under negative pressure.

[0062] Optionally, such as Figure 3 As shown, the channel switching component is disposed in the cleaning base station, and the switching device 1 is disposed between the channel connection device 2 and the fan assembly 3.

[0063] Optionally, such as Figure 4 As shown, the first channel 7 is connected to the base station relay station 9 through the first connecting pipe 28. Specifically, when the first channel 7 is in a negative pressure state, the space inside the first connecting pipe 28 is in a negative pressure state, and the space inside the base station relay station 9 is also in a negative pressure state.

[0064] Optionally, after the robot and the floor scrubber dock with the cleaning base station, the base station transfer station 9 is connected to the robot's wastewater tank and the floor scrubber's mixed waste tank respectively. If the space inside the base station transfer station 9 is under negative pressure, at least one of the waste from the robot's wastewater tank and the waste from the floor scrubber's mixed waste tank will be moved to the base station transfer station 9 through a pipeline so that the base station transfer station 9 can perform subsequent processing on the waste.

[0065] Optionally, such as Figure 4 As shown, the second channel 8 is connected to the dry waste storage device 10 via the second connecting pipe 29. Specifically, when the second channel 8 is under negative pressure, the space inside the second connecting pipe 29 is under negative pressure, and the space inside the dry waste storage device 10 is also under negative pressure.

[0066] Optionally, after the robot docks with the cleaning base station, the dry waste storage device 10 is connected to the robot's dust box. If the space inside the dry waste storage device 10 is under negative pressure, the waste in the robot's dust box can be moved to the dry waste storage device 10 through a pipe.

[0067] Optionally, the dry waste storage device 10 is connected to the base station transfer station 9 via a pipe. If the space inside the dry waste storage device 10 is under negative pressure, the waste in the base station transfer station 9 can be moved to the dry waste storage device 10 via the pipe.

[0068] In this embodiment, the channel switching component is connected to other devices of the cleaning equipment via a pipeline, which facilitates the movement of waste by the channel switching component through the fan assembly, thereby realizing the transportation of waste.

[0069] Optionally, such as Figure 5 As shown, the switching device 1 further includes a switching drive device 12.

[0070] The switching drive device 12 and the switching structure 4 are rotatably connected, and the switching drive device 12 is used to drive the switching structure 4 to rotate.

[0071] When the first channel 7 is under negative pressure, the internal space of the switching structure 4 is connected to the first channel 7 through the channel connection port 5 to transport the dry and wet mixed waste to the base station transfer station 9.

[0072] When the second channel 8 is under negative pressure, the internal space of the switching structure 4 is connected to the second channel 8 through the channel connection port 5 to transport the dry waste to the dry waste storage device 10.

[0073] Optionally, the switching drive device 12 includes a drive motor 13 and a drive gear 14, and the switching structure 4 is a switching gear 15.

[0074] The drive motor 13 is used to drive the drive gear 14 to rotate, and the drive gear 14 is meshed with the switching gear 15;

[0075] The switching gear 15 includes a first connecting through hole 16, which is disposed through the switching gear 15.

[0076] The air inlet 6 is located at one end of the first connecting through hole 16 near the fan assembly 3, the channel connection 5 is located at one end of the first connecting through hole 16 away from the fan assembly 3, and the switching gear 15 near the first connecting through hole 16 is provided with a first groove 17.

[0077] The air intake duct 11 is connected to the space inside the first groove 17, and the first connecting through hole 16 is connected to the air intake duct 11 through the first groove 17.

[0078] Optionally, when the first channel 7 is under negative pressure, the first connecting through hole 16 is connected to the first channel 7; when the second channel 8 is under negative pressure, the first connecting through hole 16 is connected to the second channel 8.

[0079] Optionally, such as Figure 5 As shown, the switching drive device 12 includes a drive motor 13 and a drive gear 14, and the switching structure 4 is a switching gear 15. The drive gear 14 is meshed with the switching gear 15. Specifically, under the action of the drive motor 13, the drive gear 14 rotates with the drive motor 13 to drive the switching gear 15 to rotate.

[0080] Optionally, such as Figure 6 As shown, the drive gear 14 has a through hole 30 at its center. The drive motor 13 includes an output shaft. The drive gear 14 is sleeved on the output shaft through the through hole 30. When the drive motor 13 is working, the drive gear 14 rotates with the output shaft.

[0081] Optionally, such as Figure 7 As shown, the switching gear 15 includes a first connecting through hole 16, which is disposed through the switching gear 15. The air inlet 6 is disposed at one end of the first connecting through hole 16 near the fan assembly 3. The first groove 17 is provided between the air inlet 6 and the first connecting through hole 16.

[0082] In this embodiment, the switching drive device and the switching structure work together to enable smooth switching between channels, and the structure is simple and easy to implement.

[0083] Optionally, such as Figure 7 As shown, the switching gear 15 also includes a second connecting through hole 18.

[0084] The second connecting through hole 18 is disposed through the switching gear 15, and the second connecting through hole 18 and the first connecting through hole 16 are symmetrically arranged;

[0085] A second groove 19 is provided on the switching gear 15 near the second connecting through hole 18, and the second groove 19 and the first groove 17 are symmetrically arranged with the center of the switching gear 15 as the center.

[0086] Optionally, such as Figure 7 As shown, the second connecting through hole 18 and the first connecting through hole 16 are symmetrically arranged with the through hole 16 at the center of the switching gear 15 as the center, and the second groove 19 and the first groove 17 are symmetrically arranged with the through hole 30 at the center of the switching gear 15 as the center.

[0087] Optionally, the air intake duct 11 communicates with the space inside the first groove 17. When the switching gear 15 rotates to the first preset position, the first connecting through hole 16 and the first channel 7 are connected, so that the first channel 7 is in a negative pressure state; when the switching gear 15 rotates to the second preset position, the first connecting through hole 16 and the second channel 8 are connected, so that the second channel 8 is in a negative pressure state.

[0088] In this embodiment, by setting a switching gear, the connection between different channels of the channel connection device and the fan assembly is realized, thereby achieving the classification and recycling of different types of waste.

[0089] Optionally, such as Figure 8 As shown, the fan assembly 3 also includes an air outlet duct 20, and the channel connecting device 2 further includes a third channel 21 and a fourth channel 22.

[0090] The air outlet duct 2 is connected to the space inside the second groove 19;

[0091] When the first channel 7 is under negative pressure, the second connecting through hole 18 and the third channel 21 are connected.

[0092] When the second channel 8 is under negative pressure, the second connecting through hole 18 and the fourth channel 22 are connected.

[0093] Optionally, such as Figure 8As shown, the fan assembly 3 also includes a guide shroud 23 and a fan 24, the fan 24 including an air outlet and an air inlet.

[0094] The fan 24 is disposed inside the flow guide shroud 23;

[0095] The air intake duct 11 is connected to the air inlet, and the air outlet duct 20 is connected to the air outlet.

[0096] Optionally, such as Figure 8 As shown, the air outlet of the fan 24 is used to output air, and the air inlet of the fan 24 is used to input air. When the fan 24 is working, the air outlet duct 20 is in a positive pressure state, and the air inlet duct 11 is in a negative pressure state.

[0097] In this embodiment, by designing the fan assembly, positive or negative pressure is created in the space within the channel, which ensures the safety of the channel switching assembly while realizing the sorting and transportation of waste, thereby improving the safety of the cleaning equipment.

[0098] Optionally, such as Figure 9 As shown, the channel switching component also includes an air outlet duct 25, which includes an air supply port 26 and an air outlet port 27.

[0099] The air supply port 26 is connected to the second connecting through hole 18, and the air outlet port 27 is connected to the external space of the channel switching component.

[0100] Optionally, such as Figure 9 As shown, the air outlet duct 25 is used to connect the space inside the channel switching component with the external space of the channel switching component, so as to ensure the normal operation of the fan component 3.

[0101] In this embodiment, the internal and external spaces are connected by an air outlet duct, ensuring the normal operation of the fan assembly.

[0102] This application also discloses a cleaning device, which includes a channel switching component as described in any of the preceding embodiments.

[0103] like Figure 10 As shown in the embodiments of this application, a control method for a channel switching component is also disclosed. The channel switching component includes a switching device, a channel connecting device, and a fan component. The switching device is disposed between the channel connecting device and the fan component. The control method is used to control the channel switching component as described in any of the above embodiments. The method includes steps S1001 to S1009.

[0104] In step S1001, a channel switching instruction is obtained.

[0105] In step S1003, the switching device is controlled based on the channel switching command to obtain a control result.

[0106] In step S1005, if the control result meets the preset target position conditions, the fan assembly is started.

[0107] In step S1007, the channel connection device is subjected to negative pressure treatment based on the fan assembly to obtain the negative pressure treatment result.

[0108] In step S1009, if the negative pressure treatment result meets the preset termination condition, the fan assembly is turned off.

[0109] like Figure 11 As shown in the illustration, this application also discloses a control device 1100 for a channel switching component, used to control the channel switching component described in any of the above embodiments, comprising:

[0110] The instruction acquisition module 1101 is used to acquire channel switching instructions.

[0111] The control module 1102 is used to control the switching device based on the channel switching command and obtain the control result.

[0112] The start-up module 1103 is used to start the fan assembly when the control result meets the preset target position conditions.

[0113] The negative pressure processing module 1104 is used to perform negative pressure processing on the channel connection device based on the fan assembly to obtain a negative pressure processing result.

[0114] The termination control module 1105 is used to shut down the fan assembly when the negative pressure treatment result meets the preset termination conditions.

[0115] The above embodiments of this application have the following beneficial effects: This application discloses a channel switching component, which includes a switching device, a channel connecting device, and a fan assembly; the switching device is disposed between the channel connecting device and the fan assembly; the switching device includes a switching structure, which includes a channel connection port and an air inlet connection port; the channel connecting device includes a first channel and a second channel, the first channel being connected to a base station transfer station, and the second channel being connected to a dry waste storage device; the base station transfer station is used to process mixed wet and dry waste, and the dry waste storage device is used to store dry waste; the fan assembly includes an air inlet duct; the air inlet connection port is connected to the air inlet duct, and the internal space of the switching structure is connected to the internal space of the fan assembly through the air inlet connection port. Through the cooperation of the switching device, the channel connecting device, and the fan assembly, waste from cleaning equipment is sorted, transported, and recycled, which is convenient, efficient, and structurally simple, improving the convenience of waste recycling and solving the problem of waste transportation.

[0116] In this application, unless otherwise expressly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the connection within two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0117] It should be noted that the order of the embodiments described above is merely for descriptive purposes and does not represent the superiority or inferiority of the embodiments. Furthermore, while this specification describes specific embodiments, other embodiments are also within the scope of the appended claims. In some cases, the actions or steps described in the claims can be performed in the order shown in different embodiments and still achieve the desired results. Additionally, the processes depicted in the drawings do not necessarily require a specific order or sequence of connections to achieve the desired results; in some implementations, parallel processing of multiple tasks is possible or may be advantageous.

[0118] The various embodiments in this specification are described in a progressive manner. The same or similar parts between the various embodiments can be referred to each other. The focus of each embodiment is to describe the differences from other embodiments.

[0119] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A channel switching assembly, characterized by, The channel switching assembly comprises a switching device (1), a channel connecting device (2) and a fan assembly (3); the switching device (1) is arranged between the channel connecting device (2) and the fan assembly (3); The switching device (1) comprises a switching structure (4), the switching structure (4) comprises a channel connecting port (5) and an air inlet connecting port (6), the channel connecting device (2) communicates with the internal space of the switching structure (4) through the channel connecting port (5); The channel connecting device (2) comprises a first channel (7) and a second channel (8), the first channel (7) is connected with a base station transfer station (9), the second channel (8) is connected with a dry garbage storage device (10), the base station transfer station (9) is used for processing mixed wet and dry garbage, and the dry garbage storage device (10) is used for storing dry garbage; The fan assembly (3) comprises an air inlet duct (11); the air inlet connecting port (6) is in communication with the air inlet duct (11), and the internal space of the switching structure (4) is in communication with the internal space of the fan assembly (3) through the air inlet connecting port (6).

2. The lane switching assembly of claim 1, wherein, The switching device (1) further comprises a switching driving device (12), The switching driving device (12) is rotationally connected with the switching structure (4), and the switching driving device (12) is used for driving the switching structure (4) to rotate; In the case that the first channel (7) is in a negative pressure state, the internal space of the switching structure (4) is in communication with the first channel (7) through the channel connecting port (5), so as to transport the mixed wet and dry garbage to the base station transfer station (9); In the case that the second channel (8) is in a negative pressure state, the internal space of the switching structure (4) is in communication with the second channel (8) through the channel connecting port (5), so as to transport the dry garbage to the dry garbage storage device (10).

3. The lane switching assembly of claim 2, wherein, The switching driving device (12) comprises a driving motor (13) and a driving gear (14), the switching structure (4) is a switching gear (15), The driving motor (13) is used for driving the driving gear (14) to rotate, and the driving gear (14) is meshingly connected with the switching gear (15); The switching gear (15) comprises a first connecting through hole (16), and the first connecting through hole (16) is arranged through the switching gear (15); The air inlet connecting port (6) is arranged at one end of the first connecting through hole (16) close to the fan assembly (3), the channel connecting port (5) is arranged at the other end of the first connecting through hole (16) away from the fan assembly (3), and a first groove (17) is arranged on the switching gear (15) close to the first connecting through hole (16); The air inlet duct (11) is in communication with the space inside the first groove (17), and the first connecting through hole (16) is in communication with the air inlet duct (11) through the first groove (17).

4. The lane switching assembly of claim 3, wherein, The switching gear (15) further comprises a second connecting through hole (18), The second connecting through hole (18) is arranged through the switching gear (15), and the second connecting through hole (18) and the first connecting through hole (16) are symmetrically arranged; The switching gear (15) near the second connecting through hole (18) is provided with a second groove (19), and the second groove (19) and the first groove (17) are symmetrically arranged with the center of the switching gear (15) as the center.

5. The lane switching assembly of claim 4, wherein, The fan assembly (3) further comprises an air outlet air duct (20), and the channel connecting device (2) further comprises a third channel (21) and a fourth channel (22), The air outlet air duct (2) is in communication with the space inside the second groove (19); In the case that the first channel (7) is in a negative pressure state, the second connecting through hole (18) and the third channel (21) are in communication; In the case that the second channel (8) is in a negative pressure state, the second connecting through hole (18) and the fourth channel (22) are in communication.

6. The lane switching assembly of claim 5, wherein, The fan assembly (3) further comprises a flow guide cover (23) and a fan (24), and the fan (24) comprises an air outlet and an air inlet, The fan (24) is arranged inside the flow guide cover (23); The air inlet air duct (11) is in communication with the air inlet, and the air outlet air duct (20) is in communication with the air outlet.

7. The lane change assembly of claim 5, wherein, The channel switching assembly further comprises an air outlet pipe (25), and the air outlet pipe (25) comprises a supply air port (26) and an air outlet port (27), The supply air port (26) is in communication with the second connecting through hole (18), and the air outlet port (27) is in communication with the space outside the channel switching assembly.

8. The lane switching assembly of claim 1, wherein, The first channel (7) further comprises a first connecting pipe (28), In the case that the first channel (7) is in a negative pressure state, the first connecting pipe (28) is in communication with the air inlet air duct (11), so that the space inside the first connecting pipe (28) is in a negative pressure state.

9. The lane switching assembly of claim 1, wherein, The second channel (8) further comprises a second connecting pipe (29), In the case that the second channel (8) is in a negative pressure state, the second connecting pipe (29) is in communication with the air inlet air duct (11), so that the space inside the second connecting pipe (29) is in a negative pressure state.

10. A cleaning apparatus, characterized by The cleaning device comprises the channel switching assembly according to any one of claims 1-9.

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