CN218773832U - Liquid storage device, base station and cleaning system - Google Patents

Abstract

The utility model discloses a stock solution device, basic station and clean system, this stock solution device are suitable for and install on the basic station, have the washing position that supplies cleaning robot to stop on the basic station, wash the position and have the sewage recovery mouth, and the stock solution device includes: the clear water storage part is provided with a clear water accommodating cavity, and the clear water accommodating cavity is provided with a first liquid outlet end; the sewage filtering unit comprises a filtering component, the filtering component is communicated with the sewage recovery port, and the sewage filtering unit is also provided with a second liquid outlet end communicated with the filtering component; the filtrate storage cavity comprises a first water inlet and a first water outlet, and the first water inlet is communicated with the second liquid outlet end; the liquid outlet mechanism comprises a second water inlet and a second water outlet, the second water outlet is suitable for being communicated with the cleaning position, and the second water inlet can be selectively communicated with at least one of the first liquid outlet end and the first water outlet. This application can avoid storage such as hair, mud dirt, particulate matter and microorganism, bacterium to prevent that the basic station from breeding the stink in filtrating storage cavity to but cyclic utilization sewage, reduce cost.

Description

Liquid storage device, base station and cleaning system

Technical Field

The utility model belongs to the technical field of cleaning device, concretely relates to stock solution device, basic station and clean system.

Background

With the development of technology, base stations are usually equipped with a fresh water storage and a sewage storage. The clean water storage part can be used for providing clean water for the cleaning robot, cleaning parts of the cleaning robot can be cleaned, and water can be replenished to a clean water tank of the cleaning robot. Meanwhile, the sewage storage part can be used for storing the recovered sewage after cleaning the cleaning pieces of the cleaning robot.

In some related technologies, because the capacity of the clean water storage part is limited, a user needs to frequently add clean water into the clean water storage part, and the clean water in the clean water storage part is collected into the sewage storage part as wastewater after the cleaning robot performs self-cleaning once, so that the utilization rate is low.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model discloses the technical problem that solve is how to improve the utilization ratio of clear water in the basic station to avoid the sewage case to produce the peculiar smell easily and the problem of difficult clearance.

In order to solve the technical problem, the utility model provides a:

stock solution device is suitable for to be installed on the basic station, have the washing position that supplies the cleaning robot to berth on the basic station, it has the sewage recovery mouth to wash the position, stock solution device includes:

the fresh water storage part is provided with a fresh water accommodating cavity, and the fresh water accommodating cavity is provided with a first liquid outlet end;

the sewage filtering unit comprises a filtering component, the filtering component is communicated with the sewage recovery port, and the sewage filtering unit is also provided with a second liquid outlet end communicated with the filtering component;

the filtrate storage cavity comprises a first water inlet and a first water outlet, and the first water inlet is communicated with the second liquid outlet end; and

the liquid outlet mechanism comprises a second water inlet and a second water outlet, the second water outlet is suitable for being communicated with the cleaning position, and the second water inlet can be selectively communicated with at least one of the first liquid outlet end and the first water outlet.

Preferably, above-mentioned filter assembly includes first filter and second filter, the entry intercommunication sewage recovery mouth of first filter, the entry of the export intercommunication second filter of first filter, the export of second filter is as second play liquid end, filtrating storage chamber sets up in the filter assembly below.

Preferably, the above sewage filtering unit includes a sewage extraction pipeline having one end communicating with the filtering assembly, the other end of the sewage extraction pipeline communicates with the sewage recovery port, and the first filtering member is disposed on the sewage extraction pipeline or the inlet of the second filtering member.

Preferably, the filter assembly further comprises an electrolysis unit disposed in the filtrate storage chamber.

Preferably, the electrolysis unit comprises a main body part and a connecting part formed by protruding from the main body part in a direction away from the main body part, the connecting part is suitable for electrically connecting a power supply, and one or more through holes are formed in the main body part.

Preferably, the filter assembly further comprises a third filter member disposed at the first water outlet of the filtrate storage chamber.

Preferably, the liquid outlet mechanism comprises two second water inlets and a second water outlet, the second water outlet is selectively communicated with at least one of the two second water inlets, one of the two second water inlets is communicated with the first water outlet, and the other one of the two second water inlets is communicated with the first liquid outlet.

Preferably, a cleaning area which is suitable for being abutted by a cleaning piece of the cleaning robot is arranged on the cleaning position, and a second water outlet of the liquid outlet mechanism is communicated with the cleaning area; and/or;

the second water outlet is suitable for being communicated with a liquid inlet of a liquid storage part of the cleaning robot.

The utility model discloses still provide the basic station, have the washing position that supplies cleaning machines people to stop, it is provided with the sewage recovery mouth to wash the position, include:

a base station body;

the sewage storage part is arranged in the base station body and is provided with a water storage cavity, the water storage cavity is provided with a sewage inlet, and the sewage inlet is communicated with the sewage recovery port; and

and at least part of the electrolysis mechanism is arranged in the water storage cavity.

The utility model discloses still provide clean system, include:

a base station or the base station provided with the liquid storage device; and

a cleaning robot adapted to dock to a washing station of the base station.

The technical scheme provided by the utility model, following advantage has:

1. the utility model provides a stock solution device, through setting up filtering component, in order to filter the sewage that cleaning machines people produced, and the filtrating storage that will filter back formation carries out cyclic utilization in filtrating storage cavity, compared with the prior art, the last adnexed hair of cleaning machines people, the mud dirt, particulate matter and some microorganism, bacterium etc. can not be stored in filtrating storage cavity, in order to avoid the mud dirt, particulate matter etc. precipitate to filtrating storage cavity bottom and adhere to on its inner wall, and avoid the microorganism to lead to breeding the stink in the basic station with the bacterium, the cyclic utilization of sewage has improved the utilization ratio of clear water simultaneously, therefore, the carrier wave filter is low in cost, can avoid the frequent clear water that supplyes of user, and is more convenient to use.

2. The utility model provides a basic station through set up electrolysis mechanism in the water storage intracavity at the basic station body, carries out the electrolysis to the solution of water storage intracavity to get rid of the water storage intracavity because of the stink that the microorganism leads to with the bacterium.

Drawings

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

Fig. 1 is a schematic structural view of a liquid storage device according to embodiment 1 of the present invention;

FIG. 2 is a schematic view of the reservoir shown in FIG. 1 from another perspective;

FIG. 3 is a schematic view of the reservoir shown in FIG. 1 from another perspective;

FIG. 4 isbase:Sub>A schematic cross-sectional view of the liquid storage device shown in FIG. 3 along the A-A direction;

FIG. 5 is a schematic cross-sectional view of the liquid storage device shown in FIG. 3 along the direction B-B;

FIG. 6 is a schematic structural view of the second chamber shown in FIG. 4;

FIG. 7 is a schematic structural view of the fixing plate shown in FIG. 5;

FIG. 8 is a schematic view of the structure of an electrolysis cell;

fig. 9 is a structural schematic of a sewage storage section in embodiment 2 of the present invention.

Description of reference numerals:

1-a shell; 2, fixing a plate; 21-a catch; 211-a convex part; 3-a groove; 4-a containing groove; 5-air pump connecting port; 6-protective shell; 10-a liquid outlet mechanism; 101-a second water inlet; 102-a second water outlet; 20-clear water storage part; 201-clear water containing cavity; 202-a first liquid outlet end; 203-a cover body; 204-water outlet pipeline; 205-opening; 30-a sewage filtration unit; 301-a second filter; 302 a second liquid outlet end; 303-an electrolysis unit; 3031-a body portion; 3032-a linker; 3033-a through hole; 304-a first chamber; 3041-a disassembly and assembly port; 3042 removing and installing the cover; 305-a drive member; 3051-water inlet end; 3052-water outlet end; 306-a power supply unit; 307-a charging port; 308-a second chamber; 3081-a first water outlet; 309-a third chamber; 3091-a horizontal portion; 3092-vertical section; 50-a sewage storage part; 501-a water storage cavity; 502-sewage intake.

Detailed Description

The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

In this application, where the contrary is not intended, directional words such as "upper, lower, top and bottom" are generally used with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, vertical or gravitational direction; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the application.

The cleaning system of the application comprises a cleaning robot and a base station in butt joint with the cleaning robot. Wherein the cleaning robot is adapted to rest on a wash station of the base station.

The base station in this embodiment may charge the cleaning robot, or recover dust in the cleaning robot, or clean and air-dry a cleaning member of the cleaning robot, or replace a cleaning member of the cleaning robot, or fill water into a liquid storage portion of the cleaning robot, or provide cleaning water for self-cleaning of the cleaning robot and recover sewage generated by the self-cleaning of the cleaning robot.

The cleaning robot in this embodiment is used for performing a cleaning action on a surface to be cleaned to achieve a cleaning effect. Wherein, the surface to be cleaned can be the ground with different roughness degrees or the surface of the object to be cleaned.

The cleaning action can be a dust suction action, a floor mopping action or a dust suction and floor mopping action which are carried out simultaneously. The cleaning robot is provided with a cleaning member for performing a cleaning action, the cleaning member may be a rolling brush, or a mop plate, or a wiper strip, and the type of the cleaning member may be selected according to the cleaning action to be performed. The base station is not limited to the actions that the cleaning robot can perform, the type of the cleaning robot, and the cleaning actions that the cleaning robot can perform.

In the present embodiment, a cleaning robot is taken as an example of a robot which performs a floor mopping operation, and the cleaning implement provided on the cleaning robot may be a rotatable mop plate which is disc-shaped or substantially disc-shaped, or a flat mop plate which is vibratable, vertically movable, or immovable. In the present embodiment, a rotatable mop plate in which the cleaning member is a disk-like or substantially disk-like shape will be described as an example.

The base station is provided with a cleaning position for the cleaning robot to stop, the cleaning position is provided with a sewage recovery port, the cleaning robot is suitable for self-cleaning on the cleaning position after being butted with the base station, and sewage generated after the cleaning robot self-cleans can be collected from the sewage recovery port so as to facilitate subsequent centralized treatment.

Specifically, the cleaning position may be a semi-open space, such as a space formed above a base of the base station, or a closed space, such as a space formed by a groove formed in a side surface of the base station, and the groove is provided with a movable door that can be opened or closed.

From the foregoing, the cleaning robot may perform self-cleaning after being docked with the base station, and the cleaning robot has a plurality of self-cleaning modes. For example, the cleaning position can be provided with a cleaning rib, and after the cleaning robot is in butt joint with the base station, the cleaning rib is suitable for being in contact with a cleaning piece of the cleaning robot, or the cleaning position of the base station can be provided with a cleaning groove, and the cleaning groove is used for bearing cleaning liquid.

When being provided with the washing fin on washing the position, self through cleaning machines people's cleaning member rotates to make washing fin and cleaning member scrape each other, thereby realize the cleanness to cleaning member. The sewage recovery mouth on this washing position can set up the lowest department at the washing position to make the sewage on the washing position receive the lowest department that the position was washd in the action of gravity flow direction and get into sewage recovery mouth. The cleaning convex rib can be a strip-shaped bulge, a point-shaped bulge or a combination of the strip-shaped bulge and the point-shaped bulge.

When being provided with the cleaning tank on the washing position, when cleaning machines stopped on the washing position, cleaning member on the cleaning machines people can soak in the cleaning solution of cleaning tank and realize the automatically cleaning through the rotation of self, and the sewage recovery mouth on this washing position communicates with the bottom of cleaning tank to the sewage that produces by cleaning machines people automatically cleaning in the cleaning tank of discharge.

The specific setting position and shape of the cleaning position and the self-cleaning mode of the cleaning robot are not limited, and the cleaning robot can be adjusted according to design requirements.

Referring to fig. 1 to 3 in combination with fig. 5, in an embodiment, a liquid storage device is installed on the base station, and the liquid storage device includes a clean water storage portion 20, a sewage filtering unit 30, a filtrate storage chamber, and a liquid outlet mechanism 10.

The clean water storage part 20 is used for storing clean water, or a cleaning agent, or a mixed solution of the clean water and the cleaning agent, and providing the clean water to the cleaning robot, and the type of the solution stored in the clean water storage part 20 is not particularly limited in the present application. The sewage filtering unit 30 is used for filtering the sewage collected from the sewage recovery port and storing the filtered filtrate in the filtrate storage chamber for subsequent use. The liquid outlet mechanism 10 is used for conveying the solution stored in the clean water storage part 20 and/or the filtrate in the filtrate storage cavity to a cleaning position for the cleaning robot to use.

The fresh water storage part 20 has a fresh water accommodating cavity 201, and the fresh water accommodating cavity 201 has a first outlet end 202. Specifically, a water outlet pipe 204 and a water pump (not shown) are disposed in the clean water accommodating cavity 201, an outlet of the water outlet pipe 204 forms a first liquid outlet end 202, and under the action of the water pump, the solution in the clean water accommodating cavity 201 is conveyed to the liquid outlet mechanism 10 through the water outlet pipe 204. The water pump is made by the prior art and is not described herein.

Referring to fig. 4, the sewage filtering unit 30 includes a filtering component, the filtering component is communicated with the sewage recycling port, and the sewage filtering unit 30 further has a second liquid outlet end 302 communicated with the filtering component. Wherein, filtering component is used for filtering the sewage of retrieving from sewage recovery mouth. The second liquid outlet end 302 is used for outputting filtrate formed after filtration by the filtration assembly.

It should be noted that the clean water storage portion 20 and the sewage filtering unit 30 may be cavities directly formed inside the liquid storage device, or a box body detachably mounted in the liquid storage device, or a box body fixedly mounted in the liquid storage device, which is not limited in this application. In this embodiment, the clean water storage unit 20 is a box detachably mounted in the liquid storage device, and the sewage filtering unit 30 is a cavity formed in the liquid storage device.

When the cleaning robot carries out cleaning action on a surface to be cleaned, a large amount of dust, hair and soil are attached to a cleaning piece of the cleaning robot, when the cleaning robot carries out self-cleaning on a cleaning position of a base station, the dust, the hair and the soil attached to the cleaning piece of the cleaning robot enter a liquid storage device together with sewage and are attached to a filtering assembly, so that dirt, particles and the like are easily caused and are attached to the inner wall of the liquid storage device, subsequent cleaning is inconvenient, meanwhile, the filtering assembly is easily blocked, and the filtering effect is influenced.

In order to avoid the above situation, in this embodiment, the filter assembly includes a first filter member (not shown) and a second filter member 301, an inlet of the first filter member is communicated with the sewage recovery port, an outlet of the first filter member is communicated with an inlet of the second filter member 301, and an outlet of the second filter member 301 is used as the second liquid outlet end 302.

Specifically, the sewage filtering unit 30 includes a sewage extraction pipeline (not shown) having one end communicating with the filtering assembly, the other end of the sewage extraction pipeline communicating with the sewage recovery port, and the first filtering member is disposed on the sewage extraction pipeline or the inlet of the second filtering member 301.

In this embodiment, the sewage extraction pipeline includes sewage pipeline and power piece, and the other end and the sewage recovery mouth intercommunication of sewage pipeline, power piece start so that the inside negative pressure that forms of sewage pipeline to inhale sewage to the sewage pipeline in, and make sewage get into second filter piece 301 through the sewage pipeline. The power part is an air pump, which can be arranged in the liquid storage device or in the base station without limitation, and the sewage filtering unit 30 is provided with an air pump connecting port 5, and the air pump is communicated with the sewage pipeline through the air pump connecting port 5. The air pump is prior art and will not be described in detail herein.

Through setting up first filtration piece and the cooperation of second filtration piece 301 to carry out twice filtration to sewage. When sewage flows through the sewage pipeline and enters the second filter element 301, the first filter element can preliminarily filter hair, large particle matters, dirt and the like attached to sewage, and after the sewage enters the second filter element 301, the second filter element 301 carries out secondary filtration on the sewage filtered by the first filter element so as to remove bacteria, microorganisms, colors, odors and attached micro particles in the sewage. So that the sewage is filtered to form filtrate which can be reused.

In this embodiment, the first filter member is a filter net, and the second filter member 301 is a filter element. Wherein, the filter element can be composed of PP and carbon fiber.

PP is a popular name for artificial chemical fibers, has good cotton elasticity and strong bulkiness, is not easy to squeeze, and is used for filtering microorganisms and some fine particles. The carbon fiber is a special fiber composed of carbon elements, has the characteristics of high temperature resistance, friction resistance, electric conduction, heat conduction, corrosion resistance and the like, mainly filters color and smell, and is compounded with silver ions to play the roles of sterilization and bacteria growth prevention so as to avoid the generation of unpleasant smell caused by bacteria growth in the sewage filtering unit 30.

The filtrate storage chamber comprises a first water inlet (not numbered) communicating with the second outlet end 302 and a first water outlet 3081. It should be noted that the filtrate storage cavity may be a cavity directly formed inside the liquid storage device, or an inner cavity of a tank body detachably mounted in the liquid storage device, or an inner cavity of a tank body fixedly mounted in the liquid storage device, and the like, which is not limited in this application. In this embodiment, a filtrate storage chamber is taken as a cavity formed in a liquid storage device for illustration.

In order to simplify the internal structure of the sewage filter unit 30, the filtrate storage chamber is provided below the filter assembly. Through setting up filtrating storage chamber in the filter assembly below to the filtrating that forms after making the filtration subassembly filter can be under the action of gravity, get into filtrating storage intracavity through first water inlet, need not additionally to set up drive arrangement drive filtrating and get into filtrating storage chamber, makes compact structure, simple in sewage filter unit 30, in order to reduce sewage filter unit 30's volume, in order to do benefit to the miniaturization of basic station.

In other embodiments, the filter assembly and the filtrate storage chamber may be arranged in any other suitable direction, such as from left to right, from front to back, etc., and when the filter assembly and the filtrate storage chamber are arranged from left to right or from front to back, it is necessary to provide a driving device to enable filtrate to flow from the filter assembly to the filtrate storage chamber for storage.

As described above, referring to fig. 8 in combination with fig. 4, in order to further improve the filtering effect of the sewage generated by the self-cleaning of the cleaning robot, the filtering assembly further includes the electrolysis unit 303, and the electrolysis unit 303 is disposed in the filtrate storage chamber. So that the filtrate stored in the filtrate storage cavity is electrolyzed by the electrolysis unit 303 and then conveyed to the liquid outlet mechanism 10. The harmful substances in the filtrate undergo oxidation and reduction reactions on the anode and cathode of the electrolysis unit 303 respectively through the electrolysis process to convert into harmless substances to further purify the filtrate, which is not described herein for the prior art.

In this embodiment, the electrolysis unit 303 includes a main body portion 3031 and a connection portion 3032 protruding from the main body portion 3031 in a direction away from the main body portion 3031, the connection portion 3032 is adapted to be electrically connected to a power source (not shown), and one or more through holes 3033 are formed in the main body portion 3031. By forming one or more through holes 3033, the contact area between the electrolysis unit 303 and the filtrate is increased, so that the electrolysis efficiency is improved, and the filtrate is convenient to flow to the first water outlet 3081 through the electrolysis unit 303. By arranging the connecting part 3032, the power supply can be conveniently and electrically connected with the electrolysis unit 303 through the clamping of the alligator clip, and in other embodiments, the electrolysis unit 303 can be arranged into other structures and can be adjusted according to design requirements.

As described above, in some embodiments, the main body portion 3031 may be provided with a plurality of through holes 3033 having the same or approximately the same cross-sectional area, and the through holes 3033 may be uniformly arranged on the main body portion 3031. In other embodiments, the body portion 3031 may be provided with a first through hole and a second through hole having different cross-sectional areas. Specifically, the main body portion 3031 may have a plurality of groups of first through holes arranged along the length direction or the width direction of the main body portion 3031, and a plurality of second through holes arranged between adjacent first through holes arranged in groups, where the cross-sectional area of each first through hole may be larger than that of each second through hole, or the cross-sectional area of each second through hole may be larger than that of each first through hole.

As described above, when the electrolysis unit 303 performs an electrolysis operation, the filtrate stored in the filtrate storage chamber is electrolyzed to further convert and separate impurities, colors, and harmful substances mixed in the filtrate, so as to prevent the impurities subjected to the electrolysis separation from entering the liquid outlet mechanism 10 through the first water outlet 3081 to block a liquid feeding pipeline between the first water outlet 3081 and the liquid outlet mechanism 10 and cause secondary pollution to a cleaning robot, and the filter assembly further includes a third filter member (not shown) disposed at the first water outlet 3081 of the filtrate storage chamber. It should be noted that the third filter element may be a filter screen.

Referring to fig. 5, the liquid outlet mechanism 10 includes a second water inlet 101 and a second water outlet 102, the second water outlet 102 is suitable for being communicated with the cleaning position, and the second water inlet 101 can be selectively communicated with at least one of the first liquid outlet 202 and the first water outlet 3081. Through the structure, the liquid outlet mechanism 10 can provide the solution in the clean water storage part 20 for the cleaning robot, or provide the filtrate filtered by the filtering component for the cleaning robot, or provide the solution in the clean water storage part 20 and the filtrate filtered by the filtering component for the cleaning robot at the same time, so as to improve the capacity of the clean liquid which can be stored in the base station of the cleaning robot.

Specifically, the liquid outlet mechanism 10 includes two second water inlets 101 and a second water outlet 102, the second water outlet 102 is selectively communicated with at least one of the two second water inlets 101, one of the two second water inlets 101 is communicated with the first water outlet 3081, and the other is communicated with the first liquid outlet 202.

In this embodiment, a cleaning position (not shown) of the base station is provided with a cleaning area for a cleaning member of the cleaning robot (not shown) to abut against, and the second water outlet 102 of the liquid outlet mechanism 10 is communicated with the cleaning area and/or the second water outlet 102 is suitable for being communicated with a liquid inlet of a liquid storage part of the cleaning robot. So that the filtrate in the filtrate storage chamber and/or the solution stored in the clean water storage part 20 can be injected into the liquid storage part of the cleaning robot for the cleaning action performed by the cleaning robot, or be transported to the cleaning area for the self-cleaning of the cleaning robot.

The liquid outlet mechanism 10 is a three-way valve, the three-way valve may be a different-diameter three-way valve, the diameters of the two second water inlets 101 on the three-way valve are the same, and the diameter of the second water outlet 102 is larger than the diameters of the two second water inlets 101, or the three-way valve may be an equal-diameter three-way valve, the diameters of the two second water inlets 101 on the three-way valve and the diameter of the second water outlet 102 on the three-way valve are the same, and the type of the three-way valve is not limited herein.

Referring to fig. 4, in order to deliver the filtrate in the filtrate storage cavity to the liquid outlet mechanism 10, a liquid delivery pipeline (not shown) is further disposed in the liquid storage device and communicates the first water outlet 3081 with the liquid storage mechanism, and the filtrate is delivered to the liquid outlet mechanism 10 through the liquid delivery pipeline under the action of the driving member 305. The base station is provided with a power supply unit 306 for supplying power to the driving member 305, the power supply unit 306 may be a battery pack disposed in the liquid storage device, and a charging port 307 connected to the battery pack is disposed on a side wall of the liquid storage device, and the battery pack may directly supply power to the driving member 305 or be connected to an external power source through the charging port 307, which is not limited herein.

The driving member 305 is a peristaltic pump, the peristaltic pump has a water inlet end 3051 and a water outlet end 3052, the water inlet end 3051 is communicated with the first water outlet 3081, and the water outlet end 3052 is communicated with the liquid outlet mechanism 10, so as to convey the filtrate in the filtrate storage cavity to the liquid outlet mechanism 10. The peristaltic pump is known in the art and will not be described in detail herein.

Referring to fig. 4 to 7, taking the present embodiment as an example for illustration, the liquid storage device includes a housing 1, three chambers formed in the housing 1, and a clean water storage portion 20 detachably installed in the housing 1. Wherein, the clear water storage part 20 is provided with an opening 205 communicated with the clear water accommodating cavity 201, and the opening 205 is provided with a cover body 203. The three chambers are sequentially arranged along the height direction of the liquid storage device, and are named as a first chamber 304, a second chamber 308 and a third chamber 309 from top to bottom, wherein the first chamber 304 is used for installing a filter element, the second chamber 308 forms a filtrate storage chamber, the third chamber 309 is used for installing a driving member 305 and a power supply unit 306 for supplying power to the driving member 305, and a charging port 307 is arranged on the side wall of the third chamber 309.

The first chamber 304 is substantially rectangular to adapt to the shape of the filter element, a mounting/dismounting opening 3041 for mounting/dismounting the filter element is provided at the top of the first chamber 304, and a mounting/dismounting cover 3042 matched with the mounting/dismounting opening 3041 in shape is provided on the mounting/dismounting opening 3041 to enclose the filter element in the first chamber 304. The mounting/dismounting port 3041 communicates with an inlet of the filter element, and the mounting/dismounting cover 3042 is fixed to the mounting/dismounting port 3041 so as to communicate the first chamber 304 with a sewage pipe through the inlet of the filter element.

In order to improve the space utilization in the sewage filter unit 30, the bottom wall (not numbered) of the first chamber 304 and the top wall (not numbered) of the second chamber 308 are integrally provided, and an opening (not numbered) for passing the outlet of the filter element is formed on the bottom wall, and the outlet of the filter element extends into the second chamber 308 through the opening.

Referring to fig. 7 in combination with fig. 5, in order to enhance the stability of the fixed filter element, the fixing plate 2 is further disposed on the bottom wall of the first chamber 304, a retaining member 21 is formed on the fixing plate 2, an outwardly protruding protrusion 211 is formed on a side of the retaining member 21 facing the filter element, and a bottom surface of the protrusion 211 is adapted to abut against an upper end surface of a bottom end cover (not numbered) of the filter element to prevent the filter element from sliding out of the first chamber 304 along the axial direction thereof.

After the driving member 305 and the power supply unit 306 are assembled, a gap exists between the driving member and the inner wall of the housing 1, and in order to improve the space utilization rate in the sewage filtering unit 30 and facilitate the arrangement of the internal pipelines, the second chamber 308 and the third chamber 309 are substantially in an L-shaped structure, and the second chamber 308 and the third chamber 309 are integrally in a rectangular structure.

The second chamber 308 is formed in an inverted L-shaped configuration, and a gap between the driving member 305 and the power supply unit 306 and the inner wall of the housing 1 is utilized to increase the volume of the filtrate storage chamber, so as to store more filtrate.

Set up third chamber 309 as positive L-shaped structure, its horizontal part 3091 is used for holding driving piece 305 and power supply unit 306, and on horizontal part 3091's lateral wall, inwards cave in towards the direction of keeping away from the peristaltic pump and form a recess 3 (as figure 6), first delivery port 3081 sets up on the diapire of recess 3, so that first delivery port 3081 is close to peristaltic pump's the end 3051 of intaking, reduce the inside pipeline length of sewage filter unit 30, further simplify internal structure, vertical part 3092 is used for holding partial water outlet 3052 and the liquid delivery pipeline of three-way valve that communicates the peristaltic pump, make water storage device's overall structure arrange compactly.

It should be noted that the shapes of the third chamber 309 and the second chamber 308 are related to the assembling position and the assembling size of the driving member 305 and the power supply unit 306, and can be adjusted according to the internal structural arrangement of the base station, the size and the shape of the driving member 305 and the power supply unit 306, that is, the shapes of the second chamber 308 and the third chamber 309 are not exclusive, and are not exemplified herein.

Please refer to fig. 1, which is described above, in order to facilitate the arrangement of the plurality of pipelines on the liquid storage device, an inward recessed accommodating groove 4 is formed on a side wall of the liquid storage device, the inlet of the second filter 301 and the three-way valve are both disposed on a top wall of the accommodating groove 4 to be accommodated inside the housing 1, the first liquid outlet end 202 of the clean water accommodating cavity 201 is disposed near the three-way valve to reduce the length of the liquid delivery pipeline, thereby further simplifying the structure of the liquid storage device, an air pump connector 5 communicated with the first cavity 304 is disposed on the top wall of the accommodating groove 4 to communicate the air pump with the first cavity 304, the air pump vacuumizes the first cavity 304 and the interior of the sewage pipeline through the air pump connector 5, so that the sewage enters the sewage pipeline under the negative pressure and enters the first cavity 304 to be filtered.

It is the aforesaid, in order to make peristaltic pump's play water end 3052 and three-way valve can pass through the liquid delivery pipeline and connect, the vertical portion 3092's of third chamber 309 lateral wall, all be formed with hole (not reference numeral) that is used for the liquid delivery pipeline to pass through on the diapire of storage tank 4 and the roof of storage tank 4, furthermore, in order to protect this liquid delivery pipeline, avoid the liquid delivery pipeline to extrude when using, the damage of colliding with, lead to its inside filtrating to leak outward and cause the damage in order to other parts in the casing 1, still be provided with protecting sheathing 6 on the diapire of storage tank 4, this protecting sheathing 6 cladding is in the liquid delivery pipeline outside, and this protecting sheathing 6 is vertical or roughly vertical arrangement, so that liquid storage device's structure is more pleasing to the eye.

Referring to fig. 9, in another embodiment, the base station includes a base station body (not shown), a sewage storage unit 50 disposed in the base station body, and an electrolysis mechanism (not shown). The sewage storage 50 has a water storage cavity 501, the water storage cavity 501 has a sewage inlet 502, the sewage inlet 502 is communicated with a sewage recovery port (not shown), and at least part of the electrolysis mechanism is disposed in the water storage cavity 501. The sewage storage 50 may be a cavity formed in the base station body, a box detachably mounted in the base station body, or a box non-detachably mounted in the base station body.

It should be noted that the structure of the electrolysis mechanism is the same as or similar to that of the foregoing embodiment, and at least a part of the electrolysis mechanism is disposed in the water storage cavity 501 to electrolyze the sewage entering the water storage cavity 501, so as to remove odor caused by microorganisms and bacteria in the water storage cavity 501.

It is to be understood that the above-described embodiments are only a few embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, those skilled in the art may make other changes or modifications without creative efforts, and all should fall within the protection scope of the present application.

Claims (10)

1. A liquid storage device adapted to be installed on a base station having a cleaning station for a cleaning robot to stop, the cleaning station having a waste water recovery port, the liquid storage device comprising:

the clean water storage part is provided with a clean water accommodating cavity, and the clean water accommodating cavity is provided with a first liquid outlet end;

the sewage filtering unit comprises a filtering component, the filtering component is communicated with the sewage recovery port, and the sewage filtering unit is also provided with a second liquid outlet end communicated with the filtering component;

the filtrate storage cavity comprises a first water inlet and a first water outlet, and the first water inlet is communicated with the second liquid outlet end; and

the liquid outlet mechanism comprises a second water inlet and a second water outlet, the second water outlet is suitable for being communicated with the cleaning position, and the second water inlet can be selectively communicated with at least one of the first liquid outlet end and the first water outlet.

2. A liquid storage device according to claim 1, wherein the filter assembly includes a first filter member and a second filter member, an inlet of the first filter member is connected to the waste water recovery port, an outlet of the first filter member is connected to an inlet of the second filter member, an outlet of the second filter member is used as a second liquid outlet end, and the filtrate storage chamber is disposed below the filter assembly.

3. The liquid storage device as claimed in claim 2, wherein the sewage filter unit includes a sewage extraction line having one end communicating with the filter assembly, the sewage extraction line having the other end communicating with the sewage recovery port, and the first filter member is provided on an inlet of the sewage extraction line or the second filter member.

4. A liquid storage device as claimed in claim 3, wherein the filter assembly further comprises an electrolysis cell disposed within the filtrate storage chamber.

5. A liquid storage device as claimed in claim 4, wherein the electrolysis cell comprises a main body portion and a connection portion projecting from the main body portion in a direction away from the main body portion, the connection portion being adapted to be electrically connected to a power supply, the main body portion being formed with one or more through holes.

6. The liquid storage device of claim 4, wherein the filter assembly further comprises a third filter element disposed at the first outlet of the filtrate storage chamber.

7. The liquid storage device as claimed in claim 1, wherein the liquid outlet mechanism comprises two second water inlets and a second water outlet, the second water outlet is selectively communicated with at least one of the two second water inlets, one of the two second water inlets is communicated with the first water outlet, and the other is communicated with the first liquid outlet.

8. The liquid storage device as claimed in claim 1, wherein the cleaning position is provided with a cleaning area which is suitable for a cleaning piece of a cleaning robot to abut against, and the second water outlet of the liquid outlet mechanism is communicated with the cleaning area; and/or;

the second water outlet is suitable for being communicated with a liquid inlet of a liquid storage part of the cleaning robot.

9. The utility model provides a basic station, has the washing position that supplies cleaning machines people to berth, wash the position and be provided with the effluent recovery mouth, its characterized in that includes:

a base station body;

the sewage storage part is arranged in the base station body and is provided with a water storage cavity, the water storage cavity is provided with a sewage inlet, and the sewage inlet is communicated with the sewage recovery port; and

and at least part of the electrolysis mechanism is arranged in the water storage cavity.

10. A cleaning system, comprising:

a base station mounting a reservoir apparatus as claimed in any one of claims 1 to 8 or a base station as claimed in claim 9; and

a cleaning robot adapted to dock to a washing station of the base station.

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