CN114176464A - Base station and cleaning device - Google Patents

Abstract

The invention discloses a base station and cleaning equipment. The first box body is provided with a sewage inlet for solid-liquid mixed garbage to enter; the second box body is communicated with the first box body and is used for allowing liquid garbage in the first box body to enter; the cyclone separator is communicated with the first box body; the fan is communicated with the cyclone separator and used for driving outside air flow to enter the first box body from the dirt inlet and enter the fan through the cyclone separator so that solid-liquid mixed garbage enters the first box body from the dirt inlet. The technical scheme of the invention enables the base station to effectively separate the sewage mixed with the garbage collected by the cleaning device, and reduces the possibility that the water vapor is mildewed and generates peculiar smell after being retained for a long time in a subsequent air duct in the base station and enters a fan of the base station to influence the service life of the fan.

Description

Base station and cleaning device

Technical Field

The invention relates to the technical field of cleaning equipment, in particular to a base station and cleaning equipment using the same.

Background

The related art cleaning device includes a cleaning device and a base station, the cleaning device can be used for collecting solid garbage or liquid garbage on the ground, and the base station can be used for further collecting and temporarily storing the garbage collected by the cleaning device. However, the garbage collected by the cleaning equipment is generally mixed with sewage and enters the base station along with the sewage in the process of being transferred and collected by the base station. After the sewage is retained in a subsequent air duct in the base station for a long time, the sewage is easy to mildew and generate peculiar smell, or enters a fan of the base station to influence the service life of the fan.

Disclosure of Invention

The invention mainly aims to provide a base station, which can effectively separate sewage mixed in garbage collected by a cleaning device, and reduce the possibility that water vapor is mildewed and generates peculiar smell after being retained for a long time in a subsequent air duct in the base station and enters a fan of the base station to influence the service life of the fan.

In order to achieve the above object, the base station provided by the present invention comprises:

the first box body is provided with a sewage inlet, and the sewage inlet is used for allowing solid-liquid mixed garbage to enter;

the second box body is communicated with the first box body and is used for allowing liquid garbage in the first box body to enter;

the cyclone separator is communicated with the first box body; and

and the fan is communicated with the cyclone separator and is used for driving outside airflow to enter the first box body from the dirt inlet and enter the fan after passing through the cyclone separator so as to enable solid-liquid mixed garbage to enter the first box body from the dirt inlet.

Optionally, the first box body is arranged in the second box body, the second box body is provided with a sewage passing port at a position corresponding to the sewage inlet, the sewage passing port is used for allowing solid-liquid mixed garbage to enter the sewage inlet, the first box body is further provided with an yielding port communicated with the second box body, and the yielding port is used for allowing liquid garbage and air flow in the first box body to enter the second box body;

the cyclone separator and the fan are arranged outside the second box body, and the cyclone separator is communicated with the second box body.

Optionally, the cyclone separator and the fan are arranged on the same side of the second box body in the horizontal direction, and the cyclone separator and the fan are sequentially distributed in the vertical direction;

and/or, the basic station still includes the soil pick-up pipe, the soil pick-up pipe is located the outside of second box, just one end of soil pick-up pipe communicate in cross dirty mouthful.

Optionally, the base station further comprises a first filter element, the first filter element being disposed at the over-yielding opening.

Optionally, an airflow channel is arranged on the top wall of the second box body, and a channel outlet of the airflow channel is communicated with the cyclone separator;

the front side wall of the first box body is provided with the dirt inlet, and the bottom wall, the rear side wall, the left side wall and the right side wall of the first box body are provided with the yielding openings, so that airflow flows out of the yielding openings on the bottom wall, the rear side wall, the left side wall and the right side wall of the first box body, flows to the front side, then flows upwards into the airflow channel and enters the cyclone separator through the channel outlet;

the quantity of first filter piece is a plurality of, and each first filter piece is located on the same wall of first box the cross let mouthful outside, and a plurality of the sum of the area of overflowing of first filter piece is not less than the area of dirty mouthful of advancing.

Optionally, the upper end of the first box body is arranged in an open shape, and the top wall of the second box body covers the open end of the first box body;

and/or the second box body is communicated with the cyclone separator through a connecting pipe.

Optionally, a mesh bag is arranged in the first box body, an opening is formed at one end of the mesh bag, and one end of the mesh bag with the opening is installed at the sewage inlet of the first box body.

Optionally, one end of the mesh bag with an opening is clamped and fixed to the first box body.

Optionally, the cyclonic separator comprises:

the air inlet is communicated with the first box body, and the air outlet is communicated with the fan; and

the cyclone part is arranged in the accommodating cavity and comprises a plurality of cyclone cone buckets and a cyclone cover body, the plurality of cyclone cone buckets are arranged in a surrounding manner along the circumferential direction of the outer shell, one ends of the plurality of cyclone cone buckets with larger cross sections face upwards, and the cyclone cover body is positioned at the upper ends of the plurality of cyclone cone buckets;

the upper wall surface of the cyclone cover body and part of the cavity wall of the accommodating cavity are encircled to form an air outlet cavity, the cyclone cover body is provided with a plurality of air passing ports, each air passing port is communicated with the air outlet cavity and one cyclone cone barrel, the cyclone cover body is further provided with an air outlet pipe communicated with the air outlet cavity in a penetrating manner, the air outlet pipe extends downwards and is positioned among the plurality of cyclone cone barrels, and the lower end of the air outlet pipe is communicated with the air outlet.

Optionally, the cyclone unit further includes a plurality of pre-rotation structures, each pre-rotation structure is disposed corresponding to one cyclone cone barrel, each pre-rotation structure includes an outer ring, an inner ring and a flow deflector, one end of the outer ring having an opening is disposed at an upper end of the cyclone cone barrel, the inner ring is disposed in the outer ring and forms an air passing gap communicating with the cyclone cone barrel by enclosing with the outer ring, and the inner ring is further communicated with the air passing port; the flow deflector is arranged in the air passing gap and connected with the inner ring and the outer ring to form an integral structure, and the flow deflector extends spirally along the circumferential direction of the pre-rotation structure;

and/or a second filter element is arranged in the air outlet cavity, is arranged in a ring shape, and surrounds the outer side of the air outlet pipe and the inner sides of the air passing ports;

and/or, the cyclone separator also comprises an inner shell, the inner shell is a ring structure with openings at two ends, and the inner shell surrounds the outer sides of the plurality of cyclone cone barrels; the inner shell body separates the space of the containing cavity on one side of the cyclone cover body facing the cyclone cone barrel to form an inner cavity body and an outer cavity body surrounding the inner cavity body, and the side peripheral surface of the inner shell body is provided with filter holes communicated with the outer cavity body and the inner cavity body.

Optionally, the fan has a fan air inlet, and the fan air inlet is provided with a third filter.

The invention also proposes a cleaning device comprising:

a cleaning device; and

the base station comprises a first box body, a second box body, a cyclone separator and a fan, wherein the first box body is provided with a sewage inlet, and the sewage inlet is used for allowing solid-liquid mixed garbage to enter; the second box body is communicated with the first box body and is used for allowing liquid garbage in the first box body to enter; the cyclone separator is communicated with the first box body; the fan is communicated with the cyclone separator and used for driving outside airflow to enter the first box body from the dirt inlet and enter the fan after passing through the cyclone separator so that solid-liquid mixed garbage enters the first box body from the dirt inlet.

When the base station of the technical scheme of the invention collects dust and pumps dirt for the cleaning device, the fan is started to drive outside air flow to enter the first box body from the dirt inlet and enter the fan after passing through the cyclone separator. At this time, negative pressure is formed at the dust inlet of the first box body, so that solid-liquid mixed garbage collected in the dirt collecting box of the cleaning device can be sucked. After the solid-liquid mixture enters the first box body along with the airflow, the solid garbage can be retained in the box body for collection, and the liquid garbage can enter the second box body for collection, so that the solid garbage and the liquid garbage are preliminarily separated. Then the airflow can enter the cyclone separator, the airflow rotates at high speed in the cyclone separator to generate centrifugal force, and the centrifugal force can throw the water vapor and some water vapor and dust mixed in the airflow to the side wall or the bottom wall of an airflow channel in the cyclone separator for collection; or the water vapor is fully vaporized, so that the water vapor, the air flow and the dust are separated again.

Therefore, the base station in this scheme can collect solid rubbish through first box at the during operation, collect liquid rubbish through the second box, and separate once more through cyclone separator to steam and dust and collect, so realized that the base station can carry out effectual separation to the sewage that is mingled with in the rubbish of collecting from cleaning device, make the base station only have the air in the follow-up wind channel after cyclone separator, thereby reduce steam and take place to milden and rot and produce the peculiar smell after long-time detention in the follow-up wind channel in the base station, and enter into the fan of base station and influence the life's of fan possibility.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a base station according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a base station of the present invention with the body removed;

FIG. 3 is a cross-sectional view of the base station with the body removed, in accordance with the present invention;

FIG. 4 is a schematic view of an assembled structure of the first casing and the second casing in FIG. 2;

FIG. 5 is a schematic view from an exploded view of the second enclosure of FIG. 4;

FIG. 6 is another schematic view of the exploded structure of the second tank of FIG. 4;

FIG. 7 is an exploded view of the first and second housings of FIG. 5;

FIG. 8 is an exploded view of the first housing of FIG. 7;

FIG. 9 is a schematic cross-sectional view of the cyclone separator of FIG. 2;

FIG. 10 is a schematic view of the cyclone section of FIG. 9;

FIG. 11 is a schematic view of the cyclone portion of FIG. 9;

FIG. 12 is an exploded view of the cyclone unit of FIG. 10;

fig. 13 is a schematic structural view of a pre-rotation structure of the cyclone unit of fig. 12.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Base station	719	Third filter element
10	Machine body	73	Cyclone unit
				11	Butt joint cavity	731	Cyclone cone barrel
30	First box body	733	Cyclone cover body
				31	Sewage inlet	735	Air outlet cavity
33	Passing mouth	736	Second filter element
				331	First filter element	737	Air passing port
34	Dodging port	739	Air outlet pipe
				35	Net bag	74	Pre-rotation structure
50	Second box body	741	Outer ring
				51	Sewage outlet	743	Inner ring
53	Air flow channel	745	Air gap
				54	Channel outlet	747	Flow deflector
55	Connecting pipe	75	Inner shell
				60	Sewage suction pipe	751	Inner cavity
70	Cyclone separator	753	Outer cavity
				71	Outer casing	755	Filter hole
711	Containing cavity	90	Fan blower
				713	Air inlet	91	Air inlet of fan
715	Air outlet	93	Air outlet of fan

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to fig. 3, a base station 100 is provided. In one embodiment of the present invention, the base station 100 includes a first casing 30, a second casing 50, a cyclone separator 70, and a fan 90. The first box body 30 is provided with a sewage inlet 31, and the sewage inlet 31 is used for solid-liquid mixed garbage to enter; the second box 50 is communicated with the first box 30, and the second box 50 is used for allowing liquid garbage in the first box 30 to enter; the cyclone separator 70 is communicated with the first tank 30; the fan 90 is communicated with the cyclone separator 70, and the fan 90 is used for driving outside air flow to enter the first box 30 from the dirt inlet 31 and enter the fan 90 after passing through the cyclone separator 70, so that the solid-liquid mixed garbage enters the first box 30 from the dirt inlet 31.

In an embodiment of the present invention, the base station 100 may further include an organism 10, and the organism 10 may be substantially rectangular parallelepiped, so that the shape thereof is relatively regular and easy to machine. At this time, the first casing 30, the second casing 50, the cyclone separator 70, and the blower 90 may be installed in the body 10 so that the respective components of the base station 100 may be assembled into a single body. Meanwhile, the sidewall of the lower end of the machine body 10 may be recessed to form a docking cavity 11 for a cleaning device (also called as a floor sweeping robot or a floor washing machine) to enter and dock, and then the base station 100 may collect dust and pump the cleaning device docked in the docking cavity 11, that is, the dust inlet 31 of the base station 100 is communicated with a dust collecting box in the cleaning device, and simultaneously the blower 90 of the base station 100 is started to pump the dust. The first box 30 can be used for accommodating solid-liquid mixed garbage (i.e. a mixture of solid garbage and liquid garbage) entering from the sewage inlet 31, so as to realize the primary transfer of the garbage in the dust box of the cleaning device. The first casing 30 may have a substantially square structure, so that the shape is relatively regular and the first casing is easy to machine and manufacture. Of course, the present disclosure is not limited thereto, and in other embodiments, the first casing 30 may also have a circular structure or other shape structures. The second box 50 can be used for allowing the liquid garbage in the first box 30 to enter, so that the solid-liquid mixed garbage in the first box 30 only retains the solid garbage, and the solid garbage is collected in the first box 30, the liquid garbage is collected in the second box 50, and the primary separation of the solid garbage and the liquid garbage is completed. The second box 50 may also be substantially square, so that the shape is relatively regular and the second box is easy to machine and manufacture. Of course, the present application is not limited thereto, and in other embodiments, the second box 50 may also have a circular structure or other shape structures. The cyclone separator 70 may be adapted to be in communication with the first tank 30 such that the airflow after passing through the first tank 30 may subsequently pass through the cyclone separator 70. The cyclone separator 70 can make the incoming airflow rotate at a high speed to generate centrifugal force, and the centrifugal force can throw the water vapor or dust contained in the airflow to the side wall or the bottom wall of the airflow channel 53 of the cyclone separator 70, so as to separate the water vapor and the dust contained in the airflow. The cyclone separation principle of the cyclone separator 70 is prior art, and the specific structure of the cyclone separator 70 will not be described in detail here. The fan 90 can be used for providing airflow power to drive external airflow to sequentially pass through the cyclone separator 70 of the first box 30 and the fan 90, and finally the external airflow is discharged to the outside by the fan 90, so that negative pressure is generated at the dirt inlet 31 to suck solid-liquid mixed garbage in the dust box of the cleaning device.

When the base station 100 of the technical scheme of the invention collects dust and draws dirt from the cleaning device, the fan 90 is started to drive outside air flow to enter the first box 30 from the dirt inlet 31 and enter the fan 90 after passing through the cyclone separator 70. At this time, a negative pressure is formed at the dust inlet of the first tank 30 to suck the solid-liquid mixed garbage collected in the garbage collection box of the cleaning device. After the solid-liquid mixture enters the first box 30 along with the airflow, the solid garbage can be retained in the box for collection, and the liquid garbage can enter the second box 50 for collection, so that the solid garbage and the liquid garbage can be preliminarily separated. The airflow can enter the cyclone separator 70, and the airflow rotates at a high speed in the cyclone separator 70 to generate centrifugal force, so that the centrifugal force can throw and collect the water vapor and some water vapor and dust contained in the airflow onto the side wall or the bottom wall of the airflow channel 53 in the cyclone separator 70; or the water vapor is fully vaporized, so that the water vapor, the air flow and the dust are separated again.

Therefore, the base station 100 in the scheme can collect solid waste through the first box 30, collect liquid waste through the second box 50, and separate and collect water vapor and dust again through the cyclone separator 70 during operation, so that the base station 100 can effectively separate sewage mixed with the waste collected by the cleaning device, the base station 100 only has air in a subsequent air duct behind the cyclone separator 70, and the possibility that the water vapor stays in the subsequent air duct in the base station 100 for a long time and then goes mouldy to generate peculiar smell and enters the fan 90 of the base station 100 to influence the service life of the fan 90 is reduced.

Referring to fig. 2 to 7, in an embodiment of the present invention, the first box 30 is disposed in the second box 50, the second box 50 is provided with a dirt passing opening 51 at a position corresponding to the dirt inlet 31, the dirt passing opening 51 is used for allowing solid-liquid mixed garbage to enter the dirt inlet 31, the first box 30 is further provided with a yielding opening 33 communicated with the second box 50, and the yielding opening 33 is used for allowing liquid garbage and air flow in the first box 30 to enter the second box 50; the cyclone separator 70 and the fan 90 are disposed outside the second tank 50, and the cyclone separator 70 is communicated with the second tank 50.

In the present embodiment, the first tank 30 is disposed in the second tank 50, and the cyclone separator 70 and the fan 90 are disposed outside the second tank 50 (i.e. the cyclone separator 70 is indirectly communicated with the first tank 30 through the second tank 50), so that while relatively compact installation is ensured, relatively large accommodation space is ensured in the second tank 50 and relatively large accommodation amount of liquid waste is ensured. Meanwhile, the blower 90 does not need to be protected from water, which is advantageous for improving the convenience of manufacturing the base station 100. The side wall of the first tank 30 provided with the dirt inlet 31 may abut against the side wall of the second tank 50 provided with the dirt passing opening 51, so that the dirt passing opening 51 and the dirt inlet 31 can be conveniently communicated with each other. Meanwhile, the first casing 30 may have a gap with the entire inner bottom wall of the second casing 50 to form a space for collecting the liquid garbage. Of course, the first container 30 may have a gap with a part of the inner bottom wall of the second container 50, and at this time, the inner bottom wall of another part of the second container 50 not abutting against the first container 30 may be recessed to form a space for collecting the liquid waste. In addition, it should be noted that, the present application is not limited to this, and in other embodiments, the cyclone separator 70 may be directly disposed in the first tank 30, in which case the first tank 30 may be divided to form a space for accommodating the cyclone separator 70, and the space may be communicated with the second tank 50, so that the airflow may enter the space for accommodating the cyclone separator 70 of the first tank 30 and enter the cyclone separator 70 again after passing through the first tank 30 and the second tank 50 in sequence. In another embodiment, the first casing 30 may be disposed outside the second casing 50 like the cyclone separator 70 and the blower 90. At this time, the cyclone separator 70 may be directly communicated with the first casing 30.

Referring to fig. 2, in an embodiment of the present invention, the cyclone separator 70 and the fan 90 are disposed on the same side of the second box 50 in the horizontal direction, and the cyclone separator 70 and the fan 90 are sequentially distributed in the vertical direction.

In this embodiment, the cyclone separator 70 and the blower 90 are disposed on the same side of the second casing 50 and are stacked. In this case, the cyclone separators 70 and the fans 90 may be distributed more compactly, which is advantageous to further improve the compactness of the installation of the first casing 30, the second casing 50, the cyclone separators 70, and the fans 90, while reducing the overall volume of the base station 100. Of course, it should be noted that the present invention is not limited thereto, and in other embodiments, when the housing 10 of the base station 100 has a relatively large accommodating space, the cyclone separator 70 and the fan 90 may be arranged side by side in the horizontal direction.

Referring to fig. 2 and 3, in an embodiment of the invention, the base station 100 further includes a dirt suction pipe 60, the dirt suction pipe 60 is disposed outside the second box 50, and one end of the dirt suction pipe 60 is communicated with the dirt passing opening 51.

In the embodiment, the dirt suction pipe 60 is provided such that one end of the dirt suction pipe 60 far from the dirt passing opening 51 can be used for communicating with the dust box of the cleaning device, thereby improving convenience in communicating the dust box of the cleaning device with the base station 100. Meanwhile, the structure of the soil suction pipe 60 is relatively simple, and a passage through which the base station 100 and the cleaning device communicate with each other can be simplified. The dirt passing opening 51 may be disposed above the second tank 50 to further increase the amount of the liquid waste contained in the second tank 50. In this case, the soil suction pipe 60 may be extended in the vertical direction. Further, in order to improve the convenience of post-cleaning or maintenance replacement, the dirt suction pipe 60 may be detachably communicated with the outside of the dirt passing opening 51, or a part of the structure of the dirt suction pipe 60 may be detachably inserted into the dirt passing opening 51.

Referring to fig. 3, fig. 7 and fig. 8, in an embodiment of the invention, the base station 100 further includes a first filter 331, and the first filter 331 is disposed at the relief opening 33.

In this embodiment, the solid-liquid mixed waste in the first box 30 can be filtered and intercepted by the first filter 331, so that the solid waste can be retained in the first box 30, and both the liquid waste and the air flow can pass through the relief opening 33. At this time, since the first filter 331 is adopted for filtering and intercepting, the area of the passing opening 33 can be relatively large, and the processing is convenient, and meanwhile, the first filter 331 can be a filter screen or a filter element or other parts directly purchased in the market, thereby being beneficial to improving the convenience of manufacturing the base station 100. Of course, it should be noted that the present application is not limited thereto, and in other embodiments, when the area of the relief opening 33 is relatively small, the first filter 331 is not disposed, and the filter interception is performed directly through the relief opening 33. The shape of the allowance 33 may be rectangular or oblong to improve the convenience of processing and molding the allowance 33. The number of the yield openings 33 may be one, but may be two or more.

Referring to fig. 3, fig. 5, fig. 6, fig. 7 and fig. 8, in an embodiment of the present invention, the top wall of the second casing 50 is provided with an airflow channel 53, and a channel outlet 54 of the airflow channel 53 is communicated with the cyclone separator 70; the front side wall of the first box body 30 is provided with a dirt inlet 31, the bottom wall of the first box body 30 and the rear side wall, the left side wall and the right side wall of the first box body 30 are provided with relief openings 33, so that airflow flows out of the relief openings 33 on the bottom wall, the rear side wall, the left side wall and the right side wall of the first box body 30 to flow to the front side, then flows upwards into the airflow channel 53 and enters the cyclone separator 70 through the channel outlet 54; the number of the first filter pieces 331 is plural, each of the first filter pieces 331 is disposed outside the relief opening 33 on the same wall surface of the first case 30, and the sum of the flow areas of the plural first filter pieces 331 is not smaller than the area of the dirt inlet 31.

In the present embodiment, the bottom wall and the rear side wall, the left side wall and the right side wall of the first casing 30 are provided with the passing openings 33 (where, the front, rear, left and right of the first casing 30 are in a relative positional relationship, that is, the bottom wall of the first casing 30 and the side wall not provided with the dirt inlet 31 are provided with the passing openings 33), so that the number of the passing openings 33 is relatively large. At this time, the liquid waste and the air flow in the first housing 30 can pass through the side wall of the first housing 30, which is not provided with the dirt inlet 31, from a plurality of directions toward the bottom wall of the first housing 30, which is advantageous for greatly improving the dust collecting and dirt extracting efficiency of the base station 100 for the cleaning apparatus. Meanwhile, the airflow channel 53 is disposed on the top wall of the second casing 50, so that the airflow can flow upward after flowing out from the yield opening 33 of the first casing 30, and the liquid waste can drop downward after flowing out from the yield opening 33 of the first casing 30, thereby facilitating the separation between the airflow and the liquid waste and further improving the containing capacity of the second casing 50 for the liquid waste. In addition, the arrangement of the passage outlet 54 of the air flow passage 53 and the dirty port 51 on the same side, that is, the arrangement of the passage outlet 54 on the front side of the second casing 50, enables the air flow to flow in a detour manner to one side of the air flow passage 53 after flowing out from the relief port 33 on the bottom wall and the side wall of the first casing 30, and the specific air flow path may be combined with the flow direction indicated by the broken line arrows in fig. 3 and 8: the airflow flows forward after flowing out from the relief openings 33 on the bottom wall, the rear side wall, the left side wall and the right side wall of the first box body 30, then flows upward, enters the airflow channel 53 through the relief opening 34 arranged on the airflow channel 53 of the second box body 50 corresponding to the first box body 30, and finally flows out of the second box body 50 through the channel outlet 54 of the airflow channel 53 and enters the subsequent cyclone separator 70. In this case, the bypass flow of the air flow extends the air flow path, so that the air flow and the liquid waste have a sufficient separation time, thereby further improving the separation effect between the air flow and the liquid waste. Of course, it should be noted that the present invention is not limited thereto, and in other embodiments, a sidewall of the second box 50 may be provided with an airflow channel 53 communicating with the second box 50. Each first filtering member 331 is disposed outside the yielding port 33 on the same wall surface of the first case 30, so that when two yielding ports 33 or more yielding ports 33 are formed on the same wall surface of the first case 30, two or more yielding ports 33 on the wall surface can be simultaneously covered only by installing one first filtering member 331, thereby facilitating the improvement of the installation efficiency. Also, the first filter 331 is also provided on the outer wall surface of the first case 30 so as not to be restricted by the inner space of the first case 30 when being installed, thereby contributing to further improvement of convenience of installation. The sum of the flow areas of the first filter members 331 is not smaller than the area of the dirt inlet 31, which is also beneficial to improving the efficiency of the air flow flowing out from the first box 30, and further improving the dust collecting and dirt extracting efficiency of the base station 100 to the cleaning device. Further, it should be noted that the present application is not limited thereto, and in other embodiments, it is also possible that one first filter 331 only covers one passing-through opening 33. In addition, the first housing 30 may be provided with the passing opening 33 only on the bottom wall, or the passing opening 33 only on the side wall, so that the liquid waste and the air flow in the first housing 30 can be ensured to enter the second housing 50.

Referring to fig. 3, 5 and 7, in an embodiment of the present invention, the upper end of the first box 30 is disposed in an open shape, and the top wall of the second box 50 covers the open end of the first box 30.

In this embodiment, the upper end of the first casing 30 is open, so that the first casing 30 only has a bottom wall and a side wall surrounding the bottom wall. The structure of the first casing 30 is relatively simple, which is beneficial to improving the convenience of the processing and forming of the first casing 30. Meanwhile, the arrangement is convenient for a user to take out and clean the solid garbage retained in the first box body 30. At this time, the top wall of the second casing 50 may be openably disposed so that the first casing 30 is exposed when the second casing 50 is opened. In addition, the present invention is not limited to this, and in other embodiments, the first container 30 may have a top wall, and the top wall of the first container 30 may be provided with an opening for taking out the solid waste in order to facilitate taking out the solid waste in the first container 30.

Referring to fig. 2 and 3 in combination, in an embodiment of the present invention, the second tank 50 and the cyclone separator 70 are communicated with each other through a connection pipe 55.

In the present embodiment, the second tank 50 and the cyclone separator 70 are communicated through the opposite ends of the connection pipe 55, respectively, so that the second tank 50 and the air separation can be communicated more conveniently. Meanwhile, the installation of the second tank 50 and the cyclone separator 70 at the respective predetermined installation positions may be performed without being affected by the communication relationship therebetween. When the top wall of the second casing 50 is provided with the airflow passage 53, one end of the connection pipe 55, which is away from the cyclone separator 70, is connected to the passage outlet 54 of the airflow passage 53. That is, the air flow in the air flow passage 53 flows out of the second casing 50 through the passage outlet 54, enters the connection pipe 55, and then enters the cyclone separator 70 through the end of the connection pipe 55 away from the passage outlet 54. And the end of the connection pipe 55 far from the cyclone separator 70 may be communicated with the outside of the passage outlet 54, or a part of the structure of the end of the connection pipe 55 far from the cyclone separator 70 may be directly inserted into the passage outlet 54.

Referring to fig. 3, in an embodiment of the present invention, a mesh bag 35 is disposed in the first tank 30, an opening is formed at one end of the mesh bag 35, and the end of the mesh bag 35 having the opening is mounted at the dirt inlet 31 of the first tank 30.

In this embodiment, the mesh bag 35 can also filter and intercept the solid in the solid-liquid mixed waste entering from the waste inlet 31, thereby being beneficial to further improving the solid waste filtering and intercepting effect. Meanwhile, when the solid waste in the first box 30 needs to be cleaned, the user can also directly take out the mesh bag 35, that is, the collected solid waste can be conveniently and quickly taken out, so that the use experience of the user on the base station 100 is improved.

In one embodiment of the present invention, the open end of the mesh bag 35 is snap-fitted to the first casing 30.

In this embodiment, the mesh bag 35 is fixed to the first box 30 in a snap-fit manner, so that the connection relationship between the two is simplified, and the convenience of installing and removing the mesh bag 35 in the first box 30 is improved. Simultaneously, when taking off the pocket 35, also can not cause the damage and be favorable to guaranteeing that this pocket 35 carries out stable collection holding to solid waste to this pocket 35. Of course, it should be noted that the present application is not limited thereto, and in other embodiments, the mesh bag 35 may be fixed in the first box 30 by adhesion or other methods.

Referring to fig. 3 and 9, in an embodiment of the present invention, the cyclone separator 70 includes an outer casing 71 and a cyclone part 73, a housing cavity 711 is formed in the outer casing 71, the outer casing 71 further has an air inlet 713 and an air outlet 715 communicating with the housing cavity 711, the air inlet 713 is communicated with the first box 30, and the air outlet 715 is communicated with the blower 90; the cyclone unit 73 is arranged in the accommodating chamber 711, the cyclone unit 73 includes a plurality of cyclone cone buckets 731 and a cyclone cover 733, the plurality of cyclone cone buckets 731 are arranged circumferentially around the outer shell 71, the ends of the plurality of cyclone cone buckets 731 with larger cross sections are all arranged upwards, and the cyclone cover 733 is located at the upper ends of the plurality of cyclone cone buckets 731; the upper wall surface of the cyclone cover 733 and a part of the cavity wall of the accommodating cavity 711 are enclosed to form an air outlet cavity 735, the cyclone cover 733 is provided with a plurality of air passing ports 737, each air passing port 737 is communicated with the air outlet cavity 735 and one cyclone cone bucket 731, the cyclone cover 733 is further provided with an air outlet pipe 739 communicated with the air outlet cavity 735 in a penetrating manner, the air outlet pipe 739 extends downwards to be located between the plurality of cyclone cone buckets 731, and the lower end of the air outlet pipe 739 is communicated with the air outlet 715.

Referring to fig. 9 to 13, in the present embodiment, the cyclone unit 73 includes a plurality of cyclone cone buckets 731, so that the airflow can be separated by the plurality of cyclone cone buckets 731 at the same time, thereby improving the separation efficiency of the moisture and dust entrained in the airflow. The plurality of cyclone cone barrels 731 are arranged in a surrounding manner, the air outlet pipe 739 penetrates through the middle of the plurality of cyclone cone barrels 731 to exhaust air downwards, and at the moment, the air outlet 715 is correspondingly arranged on the bottom wall of the outer shell 71, so that the communication between the cyclone separator 70 and the fan 90 which are sequentially distributed in the up-down direction is facilitated, and the distribution compactness among the cyclone separator 70 and the fan 90 is improved. Of course, it should be noted that the present application is not limited thereto, and in other embodiments, the cyclone unit 73 may only include one cyclone cone 731, and the air outlet 715 may be disposed on a top wall or a side wall of the outer casing 71.

In an embodiment of the present invention, the cyclone part 73 further includes a plurality of pre-rotation structures 74, each pre-rotation structure 74 is disposed corresponding to one cyclone cone 731, each pre-rotation structure 74 includes an outer ring 741, an inner ring 743 and a flow deflector 747, one end of the outer ring 741 having an opening is disposed at the upper end of the cyclone cone 731, the inner ring 743 is disposed in the outer ring 741, and forms an air passing gap 745 communicating with the cyclone cone 731 by being enclosed with the outer ring 741, and the inner ring 743 is further communicated with the air passing port 737; the guide vane 747 is disposed in the air gap 745 (i.e., between the outer ring 741 and the inner ring 743), and is connected to the inner ring 743 and the outer ring 741 to form an integral structure, and the guide vane 747 extends spirally in the circumferential direction of the pre-rotation structure 74.

In this embodiment, the inner ring 743 and the outer ring 741 are both tubular structures with openings at both ends, and are disposed to be sleeved with each other. And one end of the outer ring 741 is disposed at the upper end of the cyclone cone 731 so that the air passing gap 745 between the outer ring 741 and the inner ring 743 is communicated with the cyclone cone 731. Wherein, the gap between the outer ring 741 and the inner ring 743 forms an air passing gap 745, so that the cyclone part 73 can be fed from the top to the bottom. The air flow may be introduced downward in the circumferential direction of the cyclone part 73, thereby improving the amount of air introduced to improve the separation efficiency of the cyclone part 73 to the air flow. The flow deflector 747 can better guide the airflow entering the air passing gap 745 and ensure that the airflow can rotate at high speed after entering the cyclone part 73, thereby improving the separation effect of the cyclone part 73 on the airflow. In addition, the outer ring 741 and the inner ring 743 are connected by the deflector 747, so that the outer ring 741 and the inner ring 743 are formed as an integral structure. This may improve the ease of installation of the pre-rotation structure 74, while also enhancing the overall strength of the pre-rotation structure 74. Further, each adjacent two cyclone cone barrels 731 of the plurality of cyclone cone barrels 731 may have a connection relationship such that the plurality of cyclone cone barrels 731 are connected into an integral structure, and each adjacent two outer rings 741 of the plurality of pre-rotation structures 74 may have a connection relationship such that the plurality of pre-rotation structures are connected into an integral structure, so as to further improve the convenience of assembling the cyclone part 73. In addition, in other embodiments, the pre-rotation structure 74 only has the inner ring 743 and the deflector 747, and the deflector 747 is disposed between the inner ring 743 and the cone 731.

Referring to fig. 9, in an embodiment of the present invention, the outlet cavity 735 is provided with a second filter member 736, and the second filter member 736 is disposed in a ring shape and surrounds the outlet tube 739 and the inner sides of the plurality of air inlets 737.

In this embodiment, the air flow in the air outlet cavity 735 can be further filtered by the filter element, thereby further improving the separation of moisture and dust entrained in the air flow. The second filter 736 may be a filter screen or a filter cartridge.

In an embodiment of the present invention, the cyclone separator 70 further includes an inner housing 75, the inner housing 75 is a ring structure with openings at both ends, the inner housing 75 surrounds the outside of the plurality of cyclone cone buckets 731; the inner housing 75 partitions the space of the accommodating chamber 711 on the side of the cyclone cover 733 facing the cyclone cone 731 into an inner cavity 751 and an outer cavity 753 surrounding the inner cavity 751, and the side circumference of the inner housing 75 is provided with a filtering hole 755 communicating the outer cavity 753 with the inner cavity 751.

In this embodiment, the air flow entering the accommodating chamber 711 from the air inlet 713 needs to pass through the filtering holes 755 of the inner housing 75 before entering the cyclone unit 73. The provision of the plurality of filtering apertures 755 in the inner housing 75 provides a preliminary filtering action on the relatively large particles of dirt entrained in the airflow so that the relatively large particles of dirt can be collected in the outer cavity 753, thereby providing a pre-filtering action of the cyclonic separator 70 prior to the cyclonic section 73.

Referring to fig. 3, in an embodiment of the present invention, the blower 90 has a blower inlet 91, and the blower inlet 91 is provided with a third filter 719.

In this embodiment, the third filter member 719 is provided to further filter the airflow entering the fan 90, so as to further prevent moisture and dust from entering the fan 90. The third filter 719 may be a filter screen or a filter cartridge, among others. And fan 90 still has fan air outlet 93, and this moment this fan air intake 91 can set up the upper surface at fan 90, and fan air outlet 93 sets up the side global at fan 90.

The present invention further provides a cleaning apparatus, which includes a cleaning device and a base station 100, and the specific structure of the base station 100 refers to the above embodiments, and since the cleaning apparatus adopts all technical solutions of all the above embodiments, at least all beneficial effects brought by the technical solutions of the above embodiments are achieved, and are not described in detail herein. Among them, the cleaning device may also be called a sweeping robot or a floor washing machine, etc.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (12)

1. A base station, comprising:

the first box body is provided with a sewage inlet, and the sewage inlet is used for allowing solid-liquid mixed garbage to enter;

the second box body is communicated with the first box body and is used for allowing liquid garbage in the first box body to enter;

the cyclone separator is communicated with the first box body; and

and the fan is communicated with the cyclone separator and is used for driving outside airflow to enter the first box body from the dirt inlet and enter the fan after passing through the cyclone separator so as to enable solid-liquid mixed garbage to enter the first box body from the dirt inlet.

2. The base station according to claim 1, wherein the first box is disposed in the second box, the second box is provided with a dirt passing opening at a position corresponding to the dirt inlet, the dirt passing opening is used for allowing solid-liquid mixed garbage to enter the dirt inlet, the first box is further provided with a yielding opening communicated with the second box, and the yielding opening is used for allowing liquid garbage and air flow in the first box to enter the second box;

the cyclone separator and the fan are arranged outside the second box body, and the cyclone separator is communicated with the second box body.

3. The base station of claim 2, wherein the cyclone separator and the fan are disposed on the same side of the second box body in the horizontal direction, and the cyclone separator and the fan are sequentially distributed in the vertical direction;

and/or, the basic station still includes the soil pick-up pipe, the soil pick-up pipe is located the outside of second box, just one end of soil pick-up pipe communicate in cross dirty mouthful.

4. The base station of claim 2, further comprising a first filter element disposed at the relief opening.

5. The base station as claimed in claim 4, wherein the top wall of the second casing is provided with an airflow passage, and a passage outlet of the airflow passage is communicated with the cyclone separator;

the front side wall of the first box body is provided with the dirt inlet, and the bottom wall, the rear side wall, the left side wall and the right side wall of the first box body are provided with the yielding openings, so that airflow flows out of the yielding openings on the bottom wall, the rear side wall, the left side wall and the right side wall of the first box body, flows to the front side, then flows upwards into the airflow channel and enters the cyclone separator through the channel outlet;

the quantity of first filter piece is a plurality of, and each first filter piece is located on the same wall of first box the cross let mouthful outside, and a plurality of the sum of the area of overflowing of first filter piece is not less than the area of dirty mouthful of advancing.

6. The base station of claim 2, wherein the upper end of the first box is open, and the top wall of the second box covers the opening of the first box;

and/or the second box body is communicated with the cyclone separator through a connecting pipe.

7. The base station according to any one of claims 1 to 6, wherein a mesh bag is provided in the first tank, an opening is formed at one end of the mesh bag, and the end of the mesh bag having the opening is mounted at the sewage inlet of the first tank.

8. The base station of claim 7, wherein the open end of the mesh bag is snap-fit to the first housing.

9. The base station of any of claims 1 to 6, wherein the cyclone separator comprises:

the air inlet is communicated with the first box body, and the air outlet is communicated with the fan; and

the cyclone part is arranged in the accommodating cavity and comprises a plurality of cyclone cone buckets and a cyclone cover body, the plurality of cyclone cone buckets are arranged in a surrounding manner along the circumferential direction of the outer shell, one ends of the plurality of cyclone cone buckets with larger cross sections face upwards, and the cyclone cover body is positioned at the upper ends of the plurality of cyclone cone buckets;

the upper wall surface of the cyclone cover body and part of the cavity wall of the accommodating cavity are encircled to form an air outlet cavity, the cyclone cover body is provided with a plurality of air passing ports, each air passing port is communicated with the air outlet cavity and one cyclone cone barrel, the cyclone cover body is further provided with an air outlet pipe communicated with the air outlet cavity in a penetrating manner, the air outlet pipe extends downwards and is positioned among the plurality of cyclone cone barrels, and the lower end of the air outlet pipe is communicated with the air outlet.

10. The base station of claim 9, wherein the cyclone unit further comprises a plurality of pre-rotation structures, each pre-rotation structure is disposed corresponding to one cyclone cone barrel, the pre-rotation structure comprises an outer ring, an inner ring and a deflector, the outer ring has an open end disposed at an upper end of the cyclone cone barrel, the inner ring is disposed in the outer ring and forms a gas passing gap communicating with the cyclone cone barrel with the outer ring, and the inner ring is further communicated with the gas passing port; the flow deflector is arranged in the air passing gap and connected with the inner ring and the outer ring to form an integral structure, and the flow deflector extends spirally along the circumferential direction of the pre-rotation structure;

and/or a second filter element is arranged in the air outlet cavity, is arranged in a ring shape, and surrounds the outer side of the air outlet pipe and the inner sides of the air passing ports;

and/or, the cyclone separator also comprises an inner shell, the inner shell is a ring structure with openings at two ends, and the inner shell surrounds the outer sides of the plurality of cyclone cone barrels; the inner shell body separates the space of the containing cavity on one side of the cyclone cover body facing the cyclone cone barrel to form an inner cavity body and an outer cavity body surrounding the inner cavity body, and the side peripheral surface of the inner shell body is provided with filter holes communicated with the outer cavity body and the inner cavity body.

11. The base station of any one of claims 1 to 6, wherein the fan has a fan inlet, and wherein a third filter is provided at the fan inlet.

12. A cleaning apparatus, comprising:

a cleaning device; and

a base station as claimed in any one of claims 1 to 11.

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