CN220309091U

CN220309091U - Dust collecting station for sweeping robot

Info

Publication number: CN220309091U
Application number: CN202321863041.4U
Authority: CN
Inventors: 殷金; 冯臻; 叶岸军
Original assignee: Ningbo Borine Electric Appliance Co Ltd
Current assignee: Ningbo Borine Electric Appliance Co Ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-01-09
Anticipated expiration: 2033-07-17

Abstract

The utility model discloses a dust collecting station for a sweeping robot, which comprises a dust collecting station body, wherein a cleaning cavity is arranged in the dust collecting station body, and the cleaning cavity is provided with a dust collecting port which can be opposite to a dust outlet of the sweeping robot; the dust bag component is arranged in the cleaning cavity, and a dust collection cavity is arranged in the dust bag component; the dust collection channel is arranged in the cleaning cavity, one end of the dust collection channel is connected with the dust collection port, and the other end of the dust collection channel is connected with the dust bag component; the fan is arranged in the cleaning cavity and communicated with the dust collection cavity, the fan comprises a first air outlet and a second air outlet, and the first air outlet can be communicated with the dust collection channel; the fan assembly is connected with a wind shielding piece which can seal the first air outlet or the second air outlet. The fan provided by the utility model is provided with the first air outlet which can be communicated with the dust collection channel, hot air of the fan enters the dust collection channel through the first air outlet and then is mixed with cold air entering from the dust collection port, and enters the dust collection cavity and then enters the fan to form internal circulation to air-dry the stored garbage in the dust collection station, so that the garbage storage time is effectively prolonged.

Description

Dust collecting station for sweeping robot

Technical Field

The utility model relates to the technical field of sweeping robots, in particular to a dust collecting station for a sweeping robot.

Background

With the improvement of the living standard of people, the floor sweeping machine gradually becomes an indispensable household appliance in the daily life of people. The dust collecting station of the sweeper is arranged at the dust collecting station of the sweeper, and the dust collecting station of the sweeper can automatically return the dust in the dust collecting box, so that the inconvenience to users caused by dumping the dust after the sweeping robot finishes each time is avoided, the dust bag capacity of the dust collecting station of the sweeper is several times of the dust collecting box capacity of the sweeping robot, the number of times of the user to the dust can be effectively reduced, the use is convenient, and the dust collecting station of the sweeper is widely applied to places such as families, offices and hotels.

The existing dust collecting station of the sweeper has the dust collecting function, but has no garbage drying function, the inside of the dust bag is mixed with the wet garbage after garbage is recovered, the wet garbage is continuously remained in the dust bag for accumulation and storage without being dried, and the dust bag is always in a wet state, so that a lot of bacteria are easy to generate and are unhygienic.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to solve the technical problem of providing the dust collecting station for the floor sweeping robot, the fan is provided with the first air outlet which can be communicated with the dust collecting channel, hot air of the fan enters the dust collecting channel through the first air outlet and then is mixed with cold air entering from the dust collecting port, and enters the dust collecting cavity and then enters the fan to form internal circulation to air-dry the garbage recovered and stored in the dust collecting station, so that the garbage storage time is effectively prolonged.

(II) technical scheme

The utility model solves the technical problems that the proposal adopted by the utility model is a dust collecting station for a sweeping robot, which comprises

The dust collecting station comprises a dust collecting station body, a dust collecting device and a dust collecting device, wherein a cleaning cavity is arranged in the dust collecting station body, and is provided with a dust collecting port which can be opposite to a dust outlet of the sweeping robot;

the dust bag component is arranged in the cleaning cavity, and a dust collecting cavity is arranged in the dust bag component;

the dust collection channel is arranged in the cleaning cavity, one end of the dust collection channel is connected with the dust collection port, and the other end of the dust collection channel is connected with the dust bag component;

the fan is arranged in the cleaning cavity and communicated with the dust collection cavity, the fan comprises a first air outlet and a second air outlet, and the first air outlet can be communicated with the dust collection channel;

the fan assembly is connected with a wind shielding piece capable of sealing the first air outlet or the second air outlet.

Preferably, the dust collecting station body comprises an upper dust barrel and a lower dust barrel which are arranged up and down, wherein the top end of the upper dust barrel is opened, and is connected with a cover body so as to facilitate subsequent disassembly and assembly for maintenance; the dust collection device comprises a dust collection barrel, a dust collection bag assembly, a dust bag, a dust collection channel, a dust collection pipe, a dust bag assembly and a dust bag assembly, wherein the dust collection opening is formed in the dust collection barrel; the upper dust inlet pipe and the lower dust inlet pipe are connected into a whole through a first silica gel connecting piece, so that the tightness is good; a supporting plate is arranged in the dust discharging barrel, and the first silica gel connecting piece penetrates through the supporting plate and is connected to the supporting plate in a buckling manner; the bottom of the fan is connected to the supporting plate in a matched manner through a convex column; the bottom of the dust discharging barrel is opened, a base is detachably connected with the dust discharging barrel, the lower dust inlet pipe is integrally formed on the base, the bottom of the lower dust inlet pipe is opened, a base cover plate made of silica gel materials is detachably connected with the dust discharging barrel, and the dust discharging barrel is convenient for cleaning a dust collecting channel subsequently; the lower dust inlet pipe is positioned at the dust collection opening and is detachably connected with a dust collection cover made of a silica gel material, so that the tightness of connection between the floor sweeping robot and the dust collection opening is improved.

By adopting the scheme, the fan is provided with the first air outlet which can be communicated with the dust collection channel, hot air of the fan enters the dust collection channel through the first air outlet and then is mixed with cold air entering from the dust collection port, and enters the dust collection cavity and then enters the fan to form internal circulation to air-dry the garbage recovered and stored in the dust collection station, so that the garbage storage time is effectively prolonged.

Further, the wind shielding piece is rotatably connected to the fan through a rotating shaft, and rotates towards one side to close the first air outlet, and rotates towards the opposite side to close the second air outlet.

Specifically, when the wind shielding member rotates to close the first air outlet, the fan operates to perform dust collection; when the wind shielding piece rotates to the position where the wind shielding piece seals the second air outlet, the fan operates to dry garbage.

Further, the wind shielding member comprises a rotating shaft part matched with the rotating shaft and a wind shielding part formed by extending the rotating shaft part towards one end, wherein a rotating hole for adapting to the rotating shaft is formed in the rotating shaft part; the wind shielding part is arranged in the fan and rotates around the rotating shaft so as to seal the first air outlet or the second air outlet.

Further, a driving piece for driving the wind shielding piece to do rotary motion is further arranged on the fan, and the wind shielding piece is driven to do rotary motion around the rotating shaft through the driving piece.

Preferably, the driving member includes a telescopic magnet; the wind shielding member includes a connection portion connected with the driving member.

Further, an exhaust piece is arranged on one side of the fan, which is close to the dust collection channel; the exhaust piece is provided with the first air outlet on one side close to the dust collection channel, and the exhaust piece is provided with the second air outlet on the side of the dust collection channel.

Further, the air outlet of the fan and the first air outlet are arranged oppositely.

Preferably, a sealing element is arranged on an air outlet of the fan, and the air exhaust element is connected to the sealing element; the exhaust piece is positioned at the first air outlet and is connected with a connecting pipe, the connecting pipe is connected between the upper dust inlet pipe and the lower dust inlet pipe, and the upper end and the lower end of the connecting pipe are arranged in an open manner so as to realize the penetration of the inside; the lower end of the connecting pipe with be provided with between the lower dust inlet pipe first silica gel connecting piece, the upper end of connecting pipe with be provided with the second silica gel connecting piece between the last dust inlet pipe, in order to realize the connecting pipe with go up the leakproofness between the dust inlet pipe connecting pipe with down the dust inlet pipe is guaranteed dust collection channel's closure, thereby make rubbish, the dust etc. that get into by the dust absorption mouth can by in the dust collection channel gets into the dirt bag subassembly.

Further, the dust bag component is oppositely arranged above the fan; the dust collection channel is oppositely arranged at the side edges of the dust bag component and the fan; the dust collection channel is positioned between the dust bag component and the dust collection opening and communicated with the first air outlet of the fan.

Further, a dust collection barrel for accommodating the dust bag component is arranged in the dust collection station body, and the dust collection barrel is provided with a through hole so as to realize that the fan is communicated with the dust collection cavity.

Preferably, a filtering structure for filtering is arranged on the through hole; the supporting plate is connected with the dust collection barrel through a supporting column; the top end of the fan is fixed on the dust collection barrel through a convex column structure, so that the fan can be fixed between the dust collection barrel and the supporting plate, and the structure is stable; the dust bag component is arranged in the dust loading barrel, and the fan is arranged in the dust unloading barrel.

Further, a filter screen is arranged between the air inlet of the fan and the dust collection cavity, and is fixed on the dust collection barrel through a buckle structure and is arranged above the through hole of the dust collection barrel relatively; through the filter screen with the filtration of through-hole can filter rubbish, prevents that it from getting into in the fan.

Further, the dust collecting station body is provided with a third air outlet for communicating the second air outlet and the outside, and the dust collecting station body is arranged at the back of the dust collecting port.

Air-drying flow path of the utility model: cold air enters through the dust collection port and enters the connecting pipe through the lower dust inlet pipe; hot air is generated by the operation of the fan and enters the connecting pipe through the air outlet and the first air outlet of the fan; cold air and hot air are converged in the connecting pipe, enter the dust bag assembly through the upper dust inlet pipe, and enter the fan through the through holes of the filter screen and the dust collecting barrel to form an internal circulation garbage air drying system;

the working principle of the utility model is as follows:

when the dust collecting station starts dust collection, the driving part operates to rotate the wind shielding part to seal the first air outlet, and at the moment, the second air outlet is opened; the hot air of the fan is discharged through the third air outlet at the back of the dust collecting station body after passing through the air outlet and the second air outlet of the fan;

when dust collection is completed and garbage drying is started, the driving part operates to rotate the wind shielding part to seal the second air outlet, at the moment, the first air outlet is opened, and then the hot air of the fan is mixed with cold air entering the connecting pipe through the dust collection port and the lower dust inlet pipe after passing through the air outlet and the first air outlet of the fan, so that internal circulation is formed to air-dry the garbage.

(III) beneficial effects

Compared with the prior art, the dust collecting station for the sweeping robot is designed, the fan is provided with the first air outlet which can be communicated with the dust collecting channel, hot air of the fan enters the dust collecting channel through the first air outlet and then is mixed with cold air entering from the dust collecting port, enters the dust collecting cavity and then enters the fan, so that internal circulation is formed to air-dry garbage recovered and stored in the dust collecting station, and the garbage storage time is effectively prolonged.

Drawings

Fig. 1 is a schematic view of a dust collecting station for a sweeping robot according to the present embodiment;

fig. 2 is another angular schematic view of a dust collecting station for a sweeping robot according to the embodiment;

fig. 3 is a cross-sectional view of a dust collecting station for a robot cleaner (a first air outlet is closed) according to the present embodiment;

FIG. 4 is an enlarged schematic view of FIG. 3 at A;

FIG. 5 is an enlarged schematic view of FIG. 3 at B;

fig. 6 is a cross-sectional view of a dust collecting station for a robot cleaner (the second air outlet is closed) according to the present embodiment;

FIG. 7 is an enlarged schematic view of FIG. 6 at C;

FIG. 8 is a schematic diagram of the assembly of the blower and the wind shielding member (the first air outlet is closed);

FIG. 9 is a schematic view of the assembly of the blower and the wind shield of the present embodiment (the second air outlet is in a closed state);

fig. 10 is a schematic view of a wind shielding member of the present embodiment.

Reference numerals illustrate: 1. a dust collection station body; 11. cleaning the cavity; 12. a dust collection port; 13. a dust collection barrel; 131. a through hole; 14. a third air outlet; 15. a dust loading barrel; 151. a cover body; 152. an upper dust inlet pipe; 164. a support plate; 165. a support column; 16. a dust discharging barrel; 161. a lower dust inlet pipe; 162. a base; 163. a base cover plate; 17. a dust collection cover; 2. a dust bag assembly; 21. a dust collection chamber; 3. a dust collection passage; 4. a blower; 41. a first air outlet; 42. a second air outlet; 43. an exhaust member; 44. a seal; 45. a connecting pipe; 5. a wind shielding member; 51. a rotating shaft portion; 511. a rotation hole; 52. a wind shielding part; 53. a connection part; 6. a rotating shaft; 7. a driving member; 8. a filter screen; 9. a first silicone interface; 10. and a second silica gel connecting piece.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

This embodiment:

as shown in fig. 1 to 10, a dust collecting station for a sweeping robot of the present embodiment includes a dust collecting station body 1 having a cleaning chamber 11 provided therein, the cleaning chamber 11 having a dust suction port 12 capable of being opposed to a dust outlet port of the sweeping robot; a dust bag assembly 2 which is arranged in the cleaning cavity 11 and is internally provided with a dust collection cavity 21; a dust collection channel 3 which is arranged in the cleaning cavity 11, one end of the dust collection channel is connected with the dust collection port 12, and the other end of the dust collection channel is connected with the dust bag component 2; a fan 4 disposed in the cleaning chamber 11 and communicated with the dust collecting chamber 21, wherein the fan 4 includes a first air outlet 41 and a second air outlet 42, and the first air outlet 41 can be communicated with the dust collecting channel 3; the fan 4 assembly is connected with a wind shielding member 5 capable of sealing the first air outlet 41 or the second air outlet 42. Preferably, the dust collecting station body 1 includes an upper dust barrel 15 and a lower dust barrel 16 which are arranged up and down, the top end of the upper dust barrel 15 is arranged open, and is connected with a cover 151 for subsequent disassembly and maintenance; the dust collection port 12 is arranged on the lower dust barrel 16, a lower dust inlet pipe 161 communicated with the dust collection port 12 is formed in the lower dust barrel 16, an upper dust inlet pipe 152 connected with the lower dust inlet pipe 161 is arranged in the upper dust barrel 15, the upper dust inlet pipe 152 is communicated with the lower dust inlet pipe 161, a dust collection channel 3 is formed inside the upper dust inlet pipe 152, and one end, far away from the lower dust inlet pipe 161, of the upper dust inlet pipe 152 is connected with the dust inlet port of the dust bag assembly 2; the upper dust inlet pipe 152 and the lower dust inlet pipe 161 are connected into a whole through the first silica gel connecting piece 9, so that the tightness is good; a supporting plate 164 is arranged in the dust-discharging barrel 16, and the first silica gel connecting piece 9 penetrates through the supporting plate 164 and is connected to the supporting plate 164 in a buckling manner; the bottom of the fan 4 is connected to the supporting plate 164 through a convex column in a matching way; the bottom of the dust-discharging barrel 16 is provided with an opening, and is detachably connected with a base 162, the lower dust-discharging pipe 161 is integrally formed on the base 162, the bottom of the lower dust-discharging pipe 161 is provided with an opening, and a base cover plate 163 made of a silica gel material is detachably connected with the lower dust-discharging pipe, so that the dust-collecting channel 3 can be conveniently cleaned subsequently; the lower dust inlet pipe 161 is detachably connected with a dust collection cover 17 made of a silica gel material at the dust collection opening 12, so that the tightness of the connection between the sweeping robot and the dust collection opening 12 is improved. By adopting the scheme, the fan 4 is provided with the first air outlet 41 which can be communicated with the dust collection channel 3, hot air of the fan 4 enters the dust collection channel 3 through the first air outlet 41 and then is mixed with cold air entering from the dust collection port 12, enters the dust collection cavity 21 and then enters the fan 4, so that internal circulation is formed to air-dry the garbage recovered and stored in the dust collection station, and the garbage storage time is effectively prolonged.

Further, the wind shielding member 5 is rotatably connected to the blower 4 through a rotation shaft 6 and is rotated toward one side to close the first air outlet 41 and is rotated toward the opposite side to close the second air outlet 42. Specifically, when the wind shielding member 5 rotates to close the first air outlet 41, the fan 4 operates to perform dust collection; when the wind shielding member 5 rotates to close the second air outlet 42, the fan 4 operates to dry the garbage. Further, the wind shielding member 5 includes a rotation shaft portion 51 fitted with the rotation shaft 6, and a wind shielding portion 52 formed by extending the rotation shaft portion 51 toward one end, the rotation shaft portion 51 having a rotation hole 511 provided therein for fitting the rotation shaft 6; the wind shielding part 52 is disposed in the blower 4 and rotates around the rotation shaft 6 to close the first air outlet 41 or the second air outlet 42. Further, the fan 4 is further provided with a driving member 7 for driving the wind shielding member 5 to perform a rotational movement, and the wind shielding member 5 is driven to perform a rotational movement around the rotation shaft 6 by the driving member 7. Preferably, the wind shielding member 5 includes a connection portion 53 connected to the driving member 7.

Further, an exhaust piece 43 is arranged on one side of the fan 4 close to the dust collection channel 3; the exhaust member 43 is disposed at a side of the dust collection channel 3 near the first air outlet 41, and the exhaust member 43 is disposed at a side of the dust collection channel 3 near the second air outlet 42. Further, the air outlet of the fan 4 and the first air outlet 41 are disposed opposite to each other. Preferably, a sealing element 44 is arranged on the air outlet of the fan 4, and the air exhaust element 43 is connected to the sealing element 44; the exhaust member 43 is located at the first air outlet 41 and connected with a connecting pipe 45, the connecting pipe 45 is connected between the upper dust inlet pipe 152 and the lower dust inlet pipe 161, and the upper and lower ends of the exhaust member are open, so as to realize the penetration of the inside; the first silica gel connecting piece 9 is arranged between the lower end of the connecting pipe 45 and the lower dust inlet pipe 161, and the second silica gel connecting piece 10 is arranged between the upper end of the connecting pipe 45 and the upper dust inlet pipe 152, so that the tightness between the connecting pipe 45 and the upper dust inlet pipe 152 and between the connecting pipe 45 and the lower dust inlet pipe 161 is realized, the sealing performance of the dust collecting channel 3 is ensured, and therefore, garbage, dust and the like entering through the dust collecting opening 12 can enter the dust collecting bag assembly 2 through the dust collecting channel 3.

Further, the dust bag component 2 is oppositely arranged above the fan 4; the dust collection channel 3 is oppositely arranged at the side edges of the dust bag component 2 and the fan 4; the part of the dust collection channel 3 between the dust bag assembly 2 and the dust collection opening 12 is communicated with the first air outlet 41 of the fan 4. Further, a dust collecting barrel 13 for accommodating the dust bag assembly 2 is disposed in the dust collecting station body 1, and the dust collecting barrel 13 is provided with a through hole 131 to realize that the fan 4 is communicated with the dust collecting cavity 21. Preferably, a filtering structure for filtering is disposed on the through hole 131; the support plate 164 is connected with the dust collection tub 13 through a support column 165; the top end of the fan 4 is fixed on the dust collection barrel 13 through a convex column structure, so that the fan 4 can be fixed between the dust collection barrel 13 and the supporting plate 164, and the structure is stable; the dust bag component 2 is arranged in the dust loading barrel 15, and the fan 4 is arranged in the dust unloading barrel 16. Further, a filter screen 8 is arranged between the air inlet of the fan 4 and the dust collection cavity 21, and the filter screen 8 is fixed on the dust collection barrel 13 through a fastening structure and is arranged above the through hole 131 of the dust collection barrel 13 relatively; through the filter screen 8 and the filtering structure of the through hole 131, garbage can be filtered, and can be prevented from entering the fan 4. Further, the dust collecting station body 1 is provided with a third air outlet 14 for communicating the second air outlet 42 with the outside, and is located opposite to the dust collecting station body 1 at the back of the dust collecting opening 12.

Air-drying flow trace of this example: cold air enters through the dust collection port 12 and enters the connecting pipe 45 through the lower dust inlet pipe 161; the hot air is generated by the operation of the fan 4 and enters the connecting pipe 45 through the air outlet of the fan 4 and the first air outlet 41; cold air and hot air are converged in the connecting pipe 45, enter the dust bag assembly 2 through the upper dust inlet pipe 152, and enter the fan 4 through the filter screen 8 and the through hole 131 of the dust collecting barrel 13 to form an internal circulation garbage air drying system;

the working principle of the embodiment is as follows:

when the dust collecting station starts to collect dust, the driving piece 7 operates to rotate the wind shielding piece 5 to seal the first air outlet 41, and at the moment, the second air outlet 42 is opened; the hot air of the fan 4 is discharged through the third air outlet 14 at the back of the dust collecting station body 1 after passing through the air outlet of the fan 4 and the second air outlet 42;

when dust collection is completed and garbage drying is started, the driving piece 7 operates and rotates the wind shielding piece 5 to seal the second air outlet 42, at the moment, the first air outlet 41 is opened, and then hot air of the fan 4 enters the connecting pipe 45 after passing through the air outlet of the fan 4 and the first air outlet 41 and is mixed with cold air entering the connecting pipe 45 through the dust collection port 12 and the lower dust inlet pipe 161, so that internal circulation is formed to air-dry the garbage.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The utility model provides a dust collecting station for robot sweeps floor which characterized in that: comprising

A dust collecting station body (1) with a cleaning cavity (11) arranged inside, wherein the cleaning cavity (11) is provided with a dust collecting opening (12) which can be opposite to a dust outlet of the sweeping robot;

the dust bag assembly (2) is arranged in the cleaning cavity (11), and a dust collection cavity (21) is arranged in the dust bag assembly;

a dust collection channel (3) which is arranged in the cleaning cavity (11), one end of the dust collection channel is connected with the dust collection port (12), and the other end of the dust collection channel is connected with the dust bag component (2);

the fan (4) is arranged in the cleaning cavity (11) and communicated with the dust collection cavity (21), the fan (4) comprises a first air outlet (41) and a second air outlet (42), and the first air outlet (41) can be communicated with the dust collection channel (3);

the fan (4) component is connected with a wind shielding piece (5) capable of sealing the first air outlet (41) or the second air outlet (42).

2. The dust collecting station for a sweeping robot according to claim 1, wherein: the wind shielding piece (5) is rotatably connected to the fan (4) through a rotating shaft (6) and rotates towards one side to seal the first air outlet (41) and rotates towards the opposite side to seal the second air outlet (42).

3. The dust collecting station for a sweeping robot according to claim 2, wherein: the wind shielding piece (5) comprises a rotating shaft part (51) matched with the rotating shaft (6) and a wind shielding part (52) formed by extending the rotating shaft part (51) towards one end, wherein a rotating hole (511) for adapting to the rotating shaft (6) is formed in the rotating shaft part (51); the wind shielding part (52) is arranged in the fan (4) and rotates around the rotating shaft (6) to seal the first air outlet (41) or the second air outlet (42).

4. The dust collecting station for a sweeping robot according to claim 1, wherein: the fan (4) is also provided with a driving piece (7) for driving the wind shielding piece (5) to do rotary motion.

5. The dust collecting station for a sweeping robot according to claim 1, wherein: an exhaust piece (43) is arranged on one side of the fan (4) close to the dust collection channel (3); the dust collecting device comprises a dust collecting channel (3), a first air outlet (41) is formed in one side, close to the dust collecting channel (3), of the air exhaust piece (43), and a second air outlet (42) is formed in the side, located on the dust collecting channel (3), of the air exhaust piece (43).

6. The dust collecting station for a sweeping robot according to claim 5, wherein: the air outlet of the fan (4) and the first air outlet (41) are arranged oppositely.

7. The dust collecting station for a sweeping robot according to claim 1, wherein: the dust bag component (2) is oppositely arranged above the fan (4); the dust collection channel (3) is oppositely arranged at the side edges of the dust bag component (2) and the fan (4); the dust collection channel (3) is positioned between the dust bag component (2) and the dust collection opening (12) and communicated with the first air outlet (41) of the fan (4).

8. The dust collecting station for a sweeping robot according to claim 7, wherein: the dust collecting station is characterized in that a dust collecting barrel (13) used for accommodating the dust bag assembly (2) is arranged in the dust collecting station body (1), and the dust collecting barrel (13) is provided with a through hole (131) so as to realize that the fan (4) is communicated with the dust collecting cavity (21).

9. The dust collecting station for a sweeping robot according to claim 1, wherein: a filter screen (8) is arranged between the air inlet of the fan (4) and the dust collection cavity (21).

10. The dust collecting station for a sweeping robot according to claim 1, wherein: the dust collecting station body (1) is provided with a third air outlet (14) used for communicating the second air outlet (42) with the outside.