Cleaning base station, cleaning equipment, cleaning system and self-cleaning method

Abstract

The invention discloses a cleaning base station, cleaning equipment, a cleaning system and a self-cleaning method, and the cleaning base station comprises a collecting part which comprises a box body, and the box body is provided with a collecting opening and a sewage draining opening; a first pipe; a second pipe; a pipe switching member; the smashing part is arranged in the collecting cavity and used for smashing dirt entering the collecting cavity through the collecting opening; and the pressure adjusting piece is used for adjusting the pressure in the collecting cavity so as to control the collecting cavity to collect the dirt through the first pipeline or the second pipeline and control the collecting cavity to discharge the dirt through the dirt outlet. Solid dirt or liquid dirt can be selectively collected through the pipeline switching part, negative pressure is formed in the collecting cavity through the pressure adjusting part so that the dirt can be collected into the collecting cavity, the dirt can be smashed by the smashing part when entering the collecting cavity, interception of the solid dirt can be achieved, and the problem of garbage blockage is effectively avoided; and dry garbage and wet garbage are treated through a single system, so that the user experience is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of cleaning devices, and particularly relates to a cleaning base station, a cleaning device, a cleaning system and a self-cleaning method. BACKGROUND

[0002] Wet cleaning is based on liquid cleaning of a to-be-cleaned surface and collecting wet garbage such as dirty liquid to a sewage tank to realize cleaning of the to-be-cleaned surface. Dry cleaning is to collect dry garbage such as dust, garbage and dirt on the to-be-cleaned surface to a dust cup through negative pressure to realize cleaning of the to-be-cleaned surface. In order to reduce the number of base stations and improve user experience, an integrated base station that can simultaneously adapt to dry garbage treatment and wet garbage treatment is currently put on the market. SUMMARY

[0003] In order to consider the treatment of dry garbage and wet garbage, the existing integrated base station is configured with an independent high-power fan and a drainage pipeline to treat wet garbage, and is configured with an independent dust collection fan and a dust collection channel to collect dry garbage.

[0004] The coexistence of the dry garbage treatment system and the wet garbage treatment system in the existing integrated base station results in a large base station volume, pipeline redundancy, high cost, and the user needs to maintain two sets of filter devices of the systems, which is high in maintenance cost and complex in maintenance, and meanwhile, large-particle garbage is prone to block the pipeline, the user needs to disassemble and maintain, which is not conducive to improving user experience.

[0005] The purpose of the present application is to provide a cleaning base station, a cleaning device, a cleaning system and a self-cleaning method to realize the treatment of dry garbage and wet garbage through a single treatment system, avoid garbage blockage and improve user experience.

[0006] In order to achieve the above purpose, the first aspect of the present application provides a cleaning base station adapted to a cleaning device capable of connecting a brush mechanism for dry cleaning or wet cleaning, the cleaning device comprising a dust collection cavity, the brush mechanism for wet cleaning comprising a liquid collection cavity, and the cleaning base station comprising:

[0007] a collection member comprising a box body with a collection cavity formed therein, the box body being provided with a collection port and a discharge port in communication with the collection cavity;

[0008] a first pipeline for communicating with the dust collection cavity;

[0009] a second pipeline for communicating with the liquid collection cavity;

[0010] a pipe switching member having a first inlet communicating with the first pipe, a second inlet communicating with the second pipe, and an outlet communicating with the collecting port, the pipe switching member being controllably switchable between a first attitude and a second attitude, the first inlet and the outlet being in communication when the pipe switching member is in the first attitude, the second inlet and the outlet being in communication when the pipe switching member is in the second attitude;

[0011] a pulverizing member arranged in the collecting cavity, the pulverizing member being configured to pulverize the dirt entering the interior of the collecting cavity via the collecting port;

[0012] a pressure regulating member configured to regulate the pressure in the collecting cavity to control the collecting of the dirt by the collecting cavity via the first pipe or the second pipe and the discharge of the dirt by the collecting cavity via the discharge port.

[0013] In one or more embodiments, the pulverizing member comprises:

[0014] a barrel having a feed port communicating with the collecting port and a discharge port communicating with the collecting cavity;

[0015] a cutter disc arranged in the interior of the barrel;

[0016] a driving mechanism configured to drive the cutter disc to rotate to pulverize the dirt entering via the feed port.

[0017] In one or more embodiments, the cutter disc comprises a cutter disc body and one or more protrusions arranged on a surface of the cutter disc body facing the feed port, the protrusions being configured to pulverize the dirt when rotating, the cutter disc body being provided with screen holes for the pulverized dirt to pass through.

[0018] In one or more embodiments, the protrusions comprise a plurality of groups of abrasive blades with volumes gradually increasing in a direction away from the center of the cutter disc, each group comprising one abrasive blade or a plurality of abrasive blades arranged along the circumference of the cutter disc.

[0019] In one or more embodiments, each group of the abrasive blades comprises two abrasive blades distributed along the radial direction of the cutter disc, and the two abrasive blades in the same group are perpendicular to each other.

[0020] In one or more embodiments, adjacent abrasive blades are offset from each other in the radial direction of the cutter disc.

[0021] In one or more embodiments, at least one of the abrasive blades is provided with a first blade end at an end of a surface thereof facing away from the cutter disc body.

[0022] In one or more embodiments, the protrusions include a plurality of abrasive tooth edges circumferentially spaced apart on the outer edge of the cutter head, the abrasive tooth edges are provided with second edge ends at the end away from the surface of the cutter head body, and the second edge ends of adjacent abrasive tooth edges are circumferentially offset from each other.

[0023] In one or more embodiments, the crushing device further includes a first partition plate arranged in the barrel, the first partition plate divides the barrel into a first cavity and a second cavity, the cutter head is arranged in the first cavity, the feeding port and the discharging port are in communication with the first cavity, the driving mechanism is arranged in the second cavity, and the output shaft of the driving mechanism is in transmission connection with the cutter head through the first partition plate.

[0024] In one or more embodiments, the first cavity is located above the second cavity, the discharging port is arranged on the sidewall of the bottom of the first cavity, and at least part of the first partition plate is arranged obliquely relative to the horizontal direction to form a first guide surface for guiding the dirt to the discharging port.

[0025] In one or more embodiments, the surface of the first partition plate facing the second cavity is formed with a mounting groove matched with the driving mechanism, the driving mechanism is embedded in the mounting groove, and is limited by the first partition plate and the barrel.

[0026] In one or more embodiments, the crushing device further includes a rotary sealing mechanism arranged between the output shaft and the first partition plate, the rotary sealing mechanism includes a support ring, a sealing ring arranged on the ring surface of the support ring, and a fastening element sleeved on the sealing ring, the support ring is arranged in close contact with the first partition plate, the sealing ring is sleeved on the output shaft, and the fastening element is used to limit the sealing ring in a position in close contact with the output shaft.

[0027] In one or more embodiments, the pipe switching device includes:

[0028] a housing having the first inlet, the second inlet, and the outlet;

[0029] a rotating member arranged in the housing, the rotating member having oppositely arranged first and second connecting ports, the first connecting port being in communication with the outlet, the rotating member being driven to rotate about the axis of the first connecting port to adjust the position of the second connecting port, the second connecting port being in communication with the first inlet when the pipe switching device is in the first posture, and the second connecting port being in communication with the second inlet when the pipe switching device is in the second posture;

[0030] a driving member for driving the rotating member to rotate.

[0031] In one or more embodiments, a cleaning port is arranged on the box, and the cleaning base station further comprises a pipeline member connected with the cleaning port, the pipeline member being used for spraying liquid into the collection cavity through the cleaning port.

[0032] In one or more embodiments, the pressure regulating member comprises at least one fan;

[0033] The suction port of at least one fan is in communication with the collection cavity to form a negative pressure in the collection cavity, so as to control the collection member to collect the dirt through the first pipeline or the second pipeline.

[0034] In one or more embodiments, the exhaust port of at least one fan is in communication with the collection cavity to form a positive pressure in the collection cavity, so as to control the collection member to discharge the liquid dirt through the dirt outlet.

[0035] In one or more embodiments, the collection member comprises a second partition plate arranged inside the box, the second partition plate separates the collection cavity into a third cavity and a fourth cavity, the third cavity is in communication with the collection port, the fourth cavity is in communication with the dirt outlet, and the second partition plate is provided with a communication port in communication with the third cavity and the fourth cavity;

[0036] The collection member further comprises a one-way valve arranged at the communication port, the one-way valve is configured to close the communication port when the third cavity is in a negative pressure state and / or the fourth cavity is in a positive pressure state, and the one-way valve is driven to open the communication port when the third cavity and the fourth cavity are in a pressure balance state.

[0037] In one or more embodiments, the pressure regulating member comprises a fan, the suction port of the fan is in communication with the third cavity, and the exhaust port of the fan is in communication with the fourth cavity, so as to regulate the pressure of the third cavity and / or the fourth cavity.

[0038] In one or more embodiments, the collection member comprises a cover body located at one side of the box, the cover body cooperates with the box to define an air outlet cavity and an air inlet cavity, the box is provided with an air outlet port for communicating the air outlet cavity and the third cavity, and an air inlet port for communicating the air inlet cavity and the fourth cavity;

[0039] The suction port of the fan is in communication with the air outlet cavity, and the exhaust port of the fan is in communication with the air inlet cavity.

[0040] In one or more embodiments, the third cavity is located above the fourth cavity, so that when the third cavity and the fourth cavity are in pressure balance, the one-way valve is opened by gravity of the dirt inside the third cavity.

[0041] In one or more embodiments, at least part of the second partition is inclined relative to the horizontal direction to form a second guide surface for guiding the dirt to the communication port.

[0042] In one or more embodiments, the dirt outlet is located at the bottom of the fourth cavity, and at least part of the bottom plate of the box is inclined relative to the horizontal direction to form a third guide surface for guiding the dirt to the dirt outlet.

[0043] In one or more embodiments, the crushing member has a discharge port in communication with the third cavity, and the second partition is provided with a storage groove corresponding to the position of the discharge port, and the communication port is arranged on the groove wall and / or groove bottom of the storage groove.

[0044] To achieve the above-mentioned purpose, the second aspect of the present application provides a cleaning device, which is adapted to the cleaning base station of any one of the above-mentioned embodiments, and can be connected to a dry cleaning or wet cleaning floor brush mechanism, and the cleaning device comprises a dust collecting cavity, and the floor brush mechanism for wet cleaning comprises a liquid collecting cavity.

[0045] To achieve the above-mentioned purpose, the third aspect of the present application provides a cleaning system, which comprises the cleaning base station of any one of the above-mentioned embodiments and the cleaning device of any one of the above-mentioned embodiments.

[0046] To achieve the above-mentioned purpose, the fourth aspect of the present application provides a self-cleaning method, which is applied to the cleaning system of any one of the above-mentioned embodiments, and the self-cleaning method comprises:

[0047] In the case that the cleaning device is connected to the cleaning base station, the type of the cleaning device is determined, and the type of the cleaning device includes a dry floor brush mechanism and a wet floor brush mechanism;

[0048] In response to the self-cleaning instruction, the posture of the pipe switching member is switched based on the type of the cleaning device, so that the collection cavity is in communication with the liquid collecting cavity or the dust collecting cavity;

[0049] The pressure adjusting member is controlled to work in the collection cavity to form a negative pressure, so that the dirt in the liquid collecting cavity or the dust collecting cavity is collected into the collection cavity;

[0050] The crushing member is controlled to work to crush the dirt entering the collection cavity.

[0051] In one or more embodiments, the box is provided with a cleaning port, and the cleaning base station further comprises a pipeline connected with the cleaning port, the pipeline being used for spraying liquid into the collection cavity through the cleaning port, and the self-cleaning method further comprises: controlling the cleaning port to enter liquid through the pipeline.

[0052] In one or more embodiments, the self-cleaning method further comprises:

[0053] The pressure adjusting member is controlled to work in the collection cavity to form a positive pressure, so as to discharge the dirt in the collection cavity.

[0054] The beneficial effects of the present application include but are not limited to:

[0055] The cleaning base station structure of the present application can select to collect solid dirt in the dust collection cavity or liquid dirt in the liquid collection cavity through the pipeline switching member when collecting garbage, and the dirt can be collected into the collection cavity by forming a negative pressure in the collection cavity through the pressure adjusting member, and the dirt can be crushed by the crushing member when entering the collection cavity. On the one hand, the crushing can achieve the interception of solid dirt, avoiding its discharge with the airflow, and on the other hand, it can effectively avoid the problem of large-size garbage blocking the pipeline. After the collection is completed, the dirt in the collection cavity can be discharged by forming a positive pressure in the collection cavity through the pressure adjusting member, thereby taking into account the treatment of dry garbage and wet garbage through a single system, effectively simplifying the base station structure, reducing material costs and user maintenance costs, simplifying user operation, and improving user experience;

[0056] The protrusions of the cutter head of the crushing member of the present application include multiple groups of grinding blades with gradually increasing volumes in a direction away from the center of the cutter head, each group including one grinding blade or multiple grinding blades arranged in a circumferential direction of the cutter head. The multiple groups of grinding blades with gradually increasing volumes can perform staged cutting on the dirt, improve the crushing efficiency, and ensure that the dirt is uniformly crushed, further avoiding the problem of blockage, and the dirt can be directly discharged into the sewer of the working area, avoiding the problem of bacterial breeding and odor caused by the base station storing dirt.

[0057] Each group of grinding blades of the cutter head of the crushing member of the present application includes two grinding blades distributed in a radial direction of the cutter head, and the extension directions of the two grinding blades in the same group are perpendicular to each other, which can cut the dirt from different angles, avoiding the problem of entanglement or slipping caused by single-direction cutting, thereby achieving more effective tearing and crushing of the dirt. Meanwhile, the two grinding blades distributed in the radial direction and perpendicular to each other can more evenly disperse the impact force to the cutter head when impacted by garbage, improving the durability and reliability of the cutter head.

[0058] The adjacent grinding blades of the cutter head of the crushing member of the present application are staggered in the radial direction, which helps to balance the dynamic load of the cutter head when rotating at high speed, expands the crushing area, avoids dead angles, and ensures that the dirt can be fully and more uniformly crushed.

[0059] The protrusions on the cutter head of the pulverizing piece of the present application include a plurality of abrasive tooth edges arranged on the outer edge, which can generate the highest shearing force on the dirt thrown to the cavity wall, thereby realizing the finest cutting and ensuring that the dirt is fully pulverized;

[0060] The box of the collecting piece of the present application is provided with a cleaning port, through which the pipeline piece can spray liquid into the collecting cavity, which can clean the inside of the box through the liquid and flush the pulverized dirt particles, so that the dirt particles can be discharged with the liquid, avoiding residue and improving the garbage disposal effect. BRIEF DESCRIPTION OF DRAWINGS

[0061] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0062] Figure 1 is a structural schematic diagram of an embodiment of the cleaning base station of the present application;

[0063] Figure 2 is a structural schematic diagram of an embodiment of the cleaning base station of the present application, omitting the shell;

[0064] Figure 3 is a structural schematic diagram of an embodiment of the collecting piece of the present application;

[0065] Figure 4 is a sectional view of an embodiment of the collecting piece of the present application;

[0066] Figure 5 is Figure 4 is a local enlarged schematic diagram of A in FIG. 8;

[0067] Figure 6 is a structural schematic diagram of an embodiment of the cutter head of the present application;

[0068] Figure 7 is an exploded structural schematic diagram of an embodiment of the pressure adjusting piece and the collecting piece of the present application;

[0069] Figure 8 is a structural schematic diagram of an embodiment of the pipeline switching piece of the present application;

[0070] Figure 9 is a structural schematic diagram of an embodiment of the pipeline switching piece of the present application, omitting the shell;

[0071] Figure 10is a structural schematic diagram of an embodiment of the cleaning system of the present application;

[0072] Figure 11 is a flow schematic diagram of an embodiment of the self-cleaning method of the present application;

[0073] Figure 12 is Figure 11 a flow schematic diagram of an embodiment corresponding to S104 in FIG. 1.

[0074] Main reference signs:

[0075] Cleaning base station 1; first docking cavity 10; second docking cavity 11;

[0076] First pipeline 100;

[0077] Second pipeline 200;

[0078] Collecting member 300; box body 301; collecting port 3011; sewage outlet 3012; air inlet 3013; air outlet 3014; third guide surface 3015; cleaning port 302; collecting cavity 303; third cavity 3031; fourth cavity 3032; second partition plate 304; communication port 3041; second guide surface 3042; one-way valve 305; valve plate 3051; torsional spring 3052; cover body 306; air inlet chamber 3061; air outlet chamber 3062; storage tank 307;

[0079] Pipeline switching member 400; shell 401; first inlet 4011; second inlet 4012; outlet 4013; rotating member 402; first connecting port 4021; second connecting port 4022; tooth surface 4023; driving member 403; driving motor 4031; transmission gear 4032;

[0080] Pressure regulating member 500; air suction port 501; air outlet 502;

[0081] Pulverizing member 600; barrel 601; feed port 6011; discharge port 6012; first cavity 6013; second cavity 6014; first partition plate 602; mounting groove 6021; first guide surface 6022; cutter head 603; screen hole 6031; grinding blade 6032; primary grinding blade 6032a; secondary grinding blade 6032b; tertiary grinding blade 6032c; first blade end 6033; grinding tooth blade 6034; second blade end 6035; driving mechanism 604; shock-absorbing pad 605; rotary sealing mechanism 606; support ring 6061; sealing ring 6062; fastening element 6063;

[0082] Pipeline member 700;

[0083] Cleaning device 2; handheld part 20; floor brush mechanism 21. DETAILED DESCRIPTION

[0084] In order for those skilled in the art to better understand the technical solutions in the present disclosure, the technical solutions in the embodiments of the present disclosure will be clearly and completely described in the following with reference to the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative work should fall within the protection scope of the present disclosure.

[0085] The existing dust collecting base station that can handle dry garbage and wet garbage adopts a double-system design, and is provided with independent high-power fans and drainage pipelines to handle wet garbage, and is provided with independent dust collecting fans and dust collecting channels to collect dry garbage. The coexistence of the double systems leads to a large size of the base station, pipeline redundancy, high cost, and the user needs to maintain the filter devices of the two sets of systems, which is high in maintenance cost and complex in maintenance, and is not conducive to improving the user experience.

[0086] In order to solve the above problems, the applicant has developed a new type of cleaning base station, which can handle dry garbage and wet garbage through a single system, effectively simplifying the structure of the base station, helping to design the base station in a small size, reducing the material cost and the user maintenance cost, reducing the user maintenance frequency and maintenance steps, and helping to improve the user experience.

[0087] Specifically, the cleaning base station of the present application comprises a collection box for collecting dry garbage and wet garbage, the collection port of the collection box is connected with a pipeline switching piece, and the collection port can be controlled to communicate with a dust collecting cavity or a liquid collecting cavity of a cleaning device through the pipeline switching piece; the cleaning base station further comprises a pressure adjusting piece for adjusting the pressure in the collection cavity, and a crushing piece is arranged in the collection cavity, which is used to crush the dirt entering the inside of the collection cavity through the collection port.

[0088] Based on the structure of the cleaning base station, solid waste in the dust collecting cavity or liquid waste in the liquid collecting cavity can be selected for collection through the pipeline switching piece when collecting garbage, and the waste can be collected into the collection cavity by forming a negative pressure in the collection cavity through the pressure adjusting piece, and the waste can be crushed by the crushing piece when entering the collection cavity. On the one hand, the crushing can achieve the interception of solid waste, avoiding its discharge with the airflow, on the other hand, the problem of large size garbage blocking the pipeline can be effectively avoided, and the waste in the collection cavity can be discharged by forming a positive pressure in the collection cavity through the pressure adjusting piece after the collection is completed, thereby the handling of dry garbage and wet garbage through a single system, effectively simplifying the structure of the base station, reducing the material cost and the user maintenance cost, simplifying the user operation, and helping to improve the user experience.

[0089] In one embodiment, the plurality of protrusions on the cutter disc of the pulverizing member comprises a plurality of groups of grinding blades with gradually increasing volumes in a direction away from the center of the cutter disc, each group comprising one grinding blade or a plurality of grinding blades arranged along the circumferential direction of the cutter disc, and the plurality of groups of grinding blades with gradually increasing volumes can perform staged cutting on the dirt, thereby improving the pulverizing efficiency and ensuring that the dirt is uniformly pulverized.

[0090] In one embodiment, each group of grinding blades comprises two grinding blades distributed along the radial direction of the cutter disc, and the two grinding blades in the same group are perpendicular to each other, so that the two mutually perpendicular grinding blades can cut the dirt from different angles, thereby avoiding the problems of entanglement or slipping caused by single-direction cutting, and further achieving more effective tearing and crushing of the dirt, and meanwhile, the two grinding blades distributed along the radial direction and perpendicular to each other can more evenly disperse the impact force to the cutter disc when the garbage impacts, thereby improving the durability and reliability of the cutter disc.

[0091] In one embodiment, in the radial direction of the cutter disc, the adjacent grinding blades are offset from each other, which helps to balance the dynamic load of the cutter disc when rotating at high speed, expands the pulverizing area, avoids dead angles, and ensures that the dirt can be fully and more uniformly pulverized.

[0092] In one embodiment, the protrusions on the cutter disc of the pulverizing member comprise a plurality of grinding teeth arranged along the circumferential direction of the cutter disc and located at the outer edge of the cutter disc, the end of each grinding tooth away from the body of the cutter disc is provided with a second blade end, and the second blade ends of adjacent grinding teeth are offset from each other in the circumferential direction of the cutter disc, so that the grinding teeth arranged at the outer edge can generate the highest shearing force on the dirt thrown to the cavity wall, thereby achieving the finest cutting and ensuring that the dirt is fully pulverized.

[0093] In one embodiment, the pulverizing member comprises a first partition plate arranged in the barrel, the first partition plate divides the inside of the barrel into a first cavity and a second cavity, the cutter disc is arranged in the first cavity, the feeding port and the discharging port are communicated with the first cavity, and the driving mechanism is arranged in the second cavity, and the output shaft of the driving mechanism is in transmission connection with the cutter disc through the first partition plate, thereby effectively preventing the driving mechanism from being contaminated by the dirt.

[0094] In one embodiment, the first partition plate is formed with a mounting groove matched with the driving mechanism on the side facing the second cavity, the driving mechanism is embedded in the mounting groove, and is limited by the first partition plate and the barrel, thereby improving the installation stability of the driving mechanism and further improving the movement stability of the cutter disc.

[0095] In one embodiment, the pulverizing member further comprises a rotary sealing mechanism arranged between the output shaft and the first partition plate, the rotary sealing mechanism comprises a support ring, a sealing ring arranged on the inner ring surface of the support ring, and a fastening element sleeved on the sealing ring, thereby further ensuring the sealing performance of the second cavity and preventing the driving mechanism from being contaminated by the dirt.

[0096] In one embodiment, the pipe switching piece comprises a shell, a rotating piece and a driving piece, pipe switching is realized by controlling the rotation of the rotating piece, the pipe caliber is effectively increased relative to the structure of a conventional tee valve, and the problem of garbage blockage is avoided.

[0097] In one embodiment, the collecting cavity comprises a third cavity and a fourth cavity connected through a communication port, the collecting port is connected to the third cavity, the sewage outlet is connected to the fourth cavity, and a one-way valve is arranged at the communication port, the collection of sewage is realized by forming a negative pressure in the third cavity, the discharge of liquid sewage is realized by forming a positive pressure in the fourth cavity, the problem of backflow of part of the sewage from the sewage outlet to the inside of the collecting cavity during the collection of the sewage is effectively avoided, and the problem of backflow of the sewage from the collecting port to the pipe switching piece during the discharge of the sewage is also avoided.

[0098] In one embodiment, the pressure adjusting piece can comprise a fan, the suction port of the fan is connected to the third cavity, and the air outlet is connected to the fourth cavity, the collection of the sewage and the discharge of the sewage can be simultaneously realized when the fan is working, which helps to improve the garbage disposal efficiency and simplify the system structure.

[0099] In one embodiment, the third cavity is located above the fourth cavity, when the third cavity and the fourth cavity are in a pressure balance state, the one-way valve can be opened under the gravity of the sewage in the third cavity, and then the collected sewage can be automatically transferred from the third cavity to the fourth cavity, which is convenient for subsequent discharge of the sewage.

[0100] In one embodiment, the box body is provided with a cleaning port, the cleaning base station further comprises a pipeline piece connected to the cleaning port, and the pipeline piece is used for spraying liquid into the collecting cavity through the cleaning port, on the one hand, the inside of the box body can be cleaned through the liquid, and on the other hand, the liquid can flush the crushed sewage particles, so that the sewage particles can be discharged together with the liquid to avoid residue.

[0101] In one embodiment, the second partition plate is provided with a storage groove corresponding to the position of the discharge port, and the communication port is arranged on the groove wall and / or groove bottom of the storage groove, the crushed sewage particles can be temporarily stored in the storage groove, which is convenient for subsequent centralized discharge and avoids residue.

[0102] The structure of the cleaning base station of the present application will be further described in detail below with reference to the accompanying drawings. Please refer to Figure 1 , Figure 1 which is a structural schematic diagram of one embodiment of the cleaning base station of the present application.

[0103] As shown in Figure 1 , the cleaning base station 1 has a first docking cavity 10 and a second docking cavity 11 for docking a cleaning device 2, the first docking cavity 10 is connected with a first pipe 100, and the second docking cavity 11 is connected with a second pipe 200.

[0104] Specifically, the cleaning base station 1 is used for adapting the cleaning equipment capable of being combined with the floor brush mechanism for dry cleaning or wet cleaning, wherein the cleaning equipment comprises a dust collecting cavity, and the floor brush mechanism for wet cleaning has a liquid collecting cavity.

[0105] It can be understood that the cleaning equipment can perform dry cleaning or wet cleaning by switching the floor brush mechanism, when the cleaning equipment is combined with the floor brush mechanism for dry cleaning, it can collect the dry garbage such as dust, garbage and dirt on the surface to be cleaned into the dust collecting cavity by negative pressure, when the cleaning equipment is combined with the floor brush mechanism for wet cleaning, it can spray liquid to the surface to be cleaned by the floor brush mechanism for cleaning, and collect the wet garbage such as dirty liquid into the liquid collecting cavity of the floor brush mechanism.

[0106] In the state that the cleaning equipment is combined with the floor brush mechanism for wet cleaning, when the cleaning base station 1 is docked with the cleaning equipment, the first docking cavity 10 can be docked with the accessory of the cleaning equipment having the dust collecting cavity, at this time the first pipeline 100 can be in communication with the dust collecting cavity, and the second docking cavity 11 can be docked with the floor brush mechanism of the cleaning equipment, at this time the second pipeline 100 can be in communication with the liquid collecting cavity.

[0107] In the state that the cleaning equipment is combined with the floor brush mechanism for dry cleaning, when the cleaning base station 1 is docked with the cleaning equipment, the first docking cavity 10 can be docked with the accessory of the cleaning equipment having the dust collecting cavity, at this time the first pipeline 100 can be in communication with the dust collecting cavity.

[0108] In this embodiment, only the cleaning equipment is the cleaning equipment considering the functions of washing and dust collection, and the switching of washing function and dust collection function is realized by replacing the accessory; in other embodiments, the cleaning equipment can also include a separate dust collector and a separate scrubber, and the effect of this embodiment can also be realized.

[0109] The internal structure of the cleaning base station 1 will be described in detail below, please refer to Figure 2 , Figure 2 is a structural schematic view of an embodiment of the cleaning base station of the present application omitting the shell.

[0110] As shown in Figure 2 , the cleaning base station 1 comprises a collecting member 300, a pipeline switching member 400 and a pressure adjusting member 500.

[0111] The pipeline switching member 400 has a first inlet 4011 in communication with the first pipeline 100, a second inlet 4012 in communication with the second pipeline 200, and an outlet 4013 in communication with the collecting opening 3011.

[0112] The pipeline switching piece 400 can be controlled to switch between a first posture and a second posture. When the pipeline switching piece 400 is in the first posture, the first inlet 4011 and the outlet 4013 are in communication. When the pipeline switching piece 400 is in the second posture, the second inlet 4012 and the outlet 4013 are in communication.

[0113] The collecting piece 300 includes a box body 301, and the box body 301 is provided with a collecting port 3011 and a sewage outlet 3012. The collecting port 3011 is in communication with the outlet 4013 of the pipeline switching piece 400.

[0114] The pressure adjusting piece 500 is in communication with the inside of the box body 301 and is used to adjust the pressure in the inside of the box body 301.

[0115] It can be understood that when the pipeline switching piece 400 is in the first posture, the collecting port 3011 can be in communication with the dust collecting cavity through the first pipeline 100. At this time, a negative pressure is formed in the inside of the box body 301 through the pressure adjusting piece 500, so that the solid-state pollutants in the dust collecting cavity can enter the inside of the box body 301 through the first pipeline 100 and the collecting port 3011 to be collected. When the pipeline switching piece 400 is in the second posture, the collecting port 3011 can be in communication with the liquid collecting cavity through the second pipeline 200. At this time, a negative pressure is formed in the inside of the box body 301 through the pressure adjusting piece 500, so that the liquid-state pollutants in the liquid collecting cavity can enter the inside of the box body 301 through the second pipeline 200 and the collecting port 3011 to be collected. When the collection of the pollutants is completed, a positive pressure is formed in the inside of the box body 301 through the pressure adjusting piece 500, so that the liquid-state pollutants in the inside of the box body 301 can be discharged through the sewage outlet 3012 to realize sewage discharge.

[0116] The negative pressure refers to that the pressure of a gas is lower than the atmospheric pressure. When the negative pressure is formed in the inside of the box body 301, the pressure difference between the inside and the outside of the box body 301 can push the pollutants into the inside of the box body 301 to realize the collection of the pollutants. The positive pressure refers to that the pressure of a gas is higher than the atmospheric pressure. When the positive pressure is formed in the inside of the box body 301, the pressure difference between the inside and the outside of the box body 301 can push the pollutants out through the sewage outlet 3012 to realize the sewage discharge.

[0117] Further, please refer to Figure 3 , Figure 3 is a schematic view of the internal structure of an embodiment of the collecting piece of the present application. As shown in Figure 3 , the collecting piece 300 is internally formed with a collecting cavity 303. The cleaning base station 1 further includes a crushing piece 600 arranged in the inside of the collecting cavity 303. The crushing piece 600 is used to crush the pollutants entering the collecting cavity 303 through the collecting port 3011.

[0118] By arranging the crushing piece 600, solid waste and / or liquid waste entering through the collection port 3011 can be crushed, effectively avoiding the problem of waste blocking the subsequent pipeline. The crushed waste can be temporarily stored inside the cleaning base station 1 for subsequent centralized processing by the user, or can be directly discharged by the cleaning base station 1 into the sewer of the working area, avoiding the problem of bacterial growth and odor caused by temporary storage of waste inside the base station, and the crushed waste will not cause blockage, greatly improving the user experience.

[0119] On the other hand, by arranging the crushing piece 600, solid waste can be intercepted to avoid being separated from the box 301 under the action of negative pressure, and thus the collection of dry garbage and wet garbage can be realized by a single collection piece 300, effectively simplifying the structure of the base station.

[0120] The internal structure of the crushing piece 600 and the box 301 will be described in detail below. Please refer to Figure 4 , Figure 4 is a cross-sectional structure schematic diagram of an embodiment of the collection piece of the present application.

[0121] As shown in Figure 4 , the crushing piece 600 includes a cylinder body 601, a cutter head 603, and a driving mechanism 604, wherein the cylinder body 601 has a feed port 6011 communicating with the collection port 3011, and a discharge port 6012 communicating with the collection cavity 303.

[0122] The cutter head 603 is arranged inside the cylinder body 601, and the driving mechanism 604 is used to drive the cutter head 603 to rotate, so as to crush the waste entering through the feed port 6011.

[0123] Specifically, in the present embodiment, the feed port 6011 is arranged at the top end of the cylinder body 601, and the cutter head 603 is arranged below the feed port 6011, so that the waste falling through the feed port 6011 can fall on the surface of the cutter head 603 under the action of gravity and be fully crushed by the rotating cutter head 603, ensuring the full crushing of the waste; in other embodiments, the feed port 6011 can also be arranged at other positions of the cylinder body 601, such as the side wall, and the cutter head 603 can also be arranged at other positions, as long as the cutter head 603 is located between the feed port 6011 and the discharge port 6012, which can achieve the effect of the present embodiment to some extent.

[0124] To avoid pollution of the driving mechanism 604 by the waste, in the present embodiment, a first partition plate 602 is further arranged inside the cylinder body 601, which divides the inside of the cylinder body 601 into a first cavity 6013 and a second cavity 6014, wherein the cutter head 603 is arranged in the first cavity 6013, the feed port 6011 and the discharge port 6012 communicate with the first cavity 6013, the driving mechanism 604 is arranged in the second cavity 6014, and the output shaft of the driving mechanism 604 is transmissionally connected with the cutter head 603 through the first partition plate 602.

[0125] Based on the above design, the dirt is crushed in the first cavity 6013 by the cutter head 603, and the driving mechanism 604 is arranged in the second cavity 6014, which realizes the isolation of the dirt and the driving mechanism 604, effectively avoids the driving mechanism 604 from being contaminated by the dirt, and guarantees the working stability and service life of the driving mechanism 604.

[0126] Further, in the embodiment, the side of the first partition plate 602 facing the second cavity 6014 is also formed with a mounting groove 6021 matched with the driving mechanism 604, the driving mechanism 604 is embedded in the mounting groove 6021, and is limited by the first partition plate 602 and the barrel 601, which significantly improves the installation stability of the driving mechanism 604.

[0127] In order to avoid the vibration of the driving mechanism 604 during work from being transmitted to the first partition plate 602 and the barrel 601, in the embodiment, a damping pad 605 is arranged between the driving mechanism 604 and the inner wall of the first partition plate 602 and the barrel 601.

[0128] In the embodiment, a rotary sealing mechanism 606 is also arranged between the output shaft of the driving mechanism 604 and the first partition plate 602, which is used to ensure the sealing between the output shaft and the first partition plate 602 when the output shaft rotates, so as to avoid the leakage of dirt to the second cavity 6014.

[0129] Specifically, please refer to Figure 5 , Figure 5 is Figure 4 the partial enlarged view of A in FIG. 6B, as shown in Figure 5 , the rotary sealing mechanism 606 includes a support ring 6061, a sealing ring 6062 arranged on the inner ring surface of the support ring 6061, and a fastening element 6063 sleeved on the sealing ring 6062.

[0130] The support ring 6061 is arranged in close contact with the first partition plate 602 and is used to install the sealing ring 6062. In an embodiment, the support ring 6061 can be made of metal material, which can be integrated with the sealing ring 6062 through vulcanization forming process or the like to form an integrated rubber-metal bonding structure.

[0131] In an embodiment, the sealing ring 6062 can be made of lip-shaped oil-resistant rubber material, which can be tightly matched with the output shaft of the driving mechanism 604 through the fastening element 6063 to prevent the leakage of dirt.

[0132] In the embodiment, the first cavity 6013 is arranged above the second cavity 6014, so as to facilitate the transmission connection between the cutter head 603 and the driving mechanism 604, and the discharge port 6012 is arranged on the bottom side wall of the first cavity 6013, so as to guarantee that the dirt is fully discharged from the first cavity 6013, thereby avoiding the problem of dirt residue.

[0133] Further, the first partition plate 602 is arranged obliquely relative to the horizontal direction to form a first guide surface 6022 for guiding the dirt to the discharge port 6012, and the dirt crushed by the cutter head 603 can flow along the first guide surface 6022 to the discharge port 6012, further avoiding the problem of dirt residue.

[0134] The structure of the cutter head 603 will be described in detail below. Please refer to Figure 6 , Figure 6 which is a structural schematic diagram of an embodiment of the cutter head of the present application.

[0135] As shown in Figure 6 , the cutter head 603 includes a cutter head 603 body and a plurality of protrusions arranged on the side of the cutter head 603 facing the feed port 6011, and the cutter head 603 body is provided with sieve holes 6031 for the dirt to pass through.

[0136] Specifically, in the present embodiment, the protrusions include three groups of grinding blades 6032 gradually increasing in volume in the direction away from the center of the cutter head 603. Specifically, the first group includes two first-stage grinding blades 6032a arranged at intervals along the circumference of the cutter head 603, the second group includes two second-stage grinding blades 6032b arranged at intervals along the circumference of the cutter head 603, and the third group includes two third-stage grinding blades 6032c arranged at intervals along the circumference of the cutter head 603.

[0137] The first-stage grinding blades 6032a, the second-stage grinding blades 6032b, and the third-stage grinding blades 6032c are arranged in the direction away from the center of the cutter head 603, and the volume of the first-stage grinding blades 6032a, the second-stage grinding blades 6032b, and the third-stage grinding blades 6032c gradually increases, wherein the first-stage grinding blades 6032a and the second-stage grinding blades 6032b are both provided with first blade ends 6033 located at the end away from the cutter head 603.

[0138] Based on the above design, when the cutter head 603 rotates, the first-stage grinding blades 6032a located near the center of the cutter head 603 can perform preliminary cutting on the dirt to break up large blocks, and then the second-stage grinding blades 6032b located at the periphery can further refine the dirt particles to achieve staged crushing, thereby improving the crushing efficiency and ensuring that the dirt is uniformly crushed.

[0139] Further, in the present embodiment, the two grinding blades 6032 of the same group are distributed along the radial direction of the cutter head 603, and the extension directions are perpendicular to each other, i.e., the extension directions of the two grinding blades 6032 of the same group form a 90° included angle.

[0140] Based on the above design, the two mutually perpendicular grinding knife blocks 6032 can cut the dirt from different angles, avoiding the winding or slipping problem caused by single direction cutting, thereby realizing more effective tearing and crushing of the dirt. Meanwhile, the two grinding knife blocks 6032 distributed radially and perpendicular to each other can more evenly disperse the impact force to the cutter head 603 when impacted by the garbage, improving the durability and reliability of the cutter head 603.

[0141] Further, the convex block further includes a plurality of grinding tooth edges 6034 arranged on the outer edge of the cutter head 603 in a circumferential direction, and the end of the grinding tooth edge 6034 away from the body of the cutter head 603 is arranged with a second blade end 6035, and the second blade ends 6035 of adjacent grinding tooth edges 6034 are staggered in the circumferential direction of the cutter head 603.

[0142] Based on the above design, the grinding tooth edge 6034 located at the outer edge can generate the highest shear force on the dirt thrown to the cavity wall, thereby realizing the finest cutting and ensuring that the dirt is fully crushed; meanwhile, the grinding tooth edge 6034 can cooperate with the third grinding knife block 6032c, the third grinding knife block 6032c impacts the dirt to the grinding tooth edge 6034, and the dirt is fully cut by the grinding tooth edge 6034, further improving the crushing effect.

[0143] The crushed dirt particles can be discharged through the screen holes 6031 on the cutter head 603, and the size of the screen holes 6031 can be set to limit the maximum size of the crushed particles to avoid subsequent pipe blockage problems. In an embodiment, the size of the screen holes 6031 can be 1-2 mm.

[0144] Further, in the radial direction of the cutter head 603, the adjacent grinding knife blocks 6032 are arranged staggered in the embodiment, which can help to balance the dynamic load of the cutter head 603 when rotating at high speed, expand the crushing area, avoid dead angles, and ensure that the dirt can be fully and more evenly crushed.

[0145] It should be noted that the present embodiment only exemplarily describes an optional structure of the cutter head 603, and in other embodiments, the cutter head 603 surface can also be arranged with other numbers of grinding knife blocks 6032 and grinding tooth edges 6034, the grinding knife blocks 6032 and grinding tooth edges 6034 can also be arranged at other positions, and the phase of the grinding knife blocks 6032 can also be adjusted, etc., as long as the dirt crushing function can be realized, and the effects of the present embodiment can be achieved to some extent.

[0146] The structure of the box body 301 will be further introduced below, please continue to refer to Figure 4The box 301 is further provided with a second partition plate 304, which divides the collecting cavity 303 into a third cavity 3031 and a fourth cavity 3032. The third cavity 3031 is in communication with the collecting port 3011, and the fourth cavity 3032 is in communication with a sewage outlet port 3012 (not shown in the figure). The second partition plate 304 is provided with a communication port 3041 in communication with the third cavity 3031 and the fourth cavity 3032.

[0147] The box 301 is further provided with a second partition plate 304, which divides the collecting cavity 303 into a third cavity 3031 and a fourth cavity 3032. The third cavity 3031 is in communication with the collecting port 3011, and the fourth cavity 3032 is in communication with a sewage outlet port 3012 (not shown in the figure). The second partition plate 304 is provided with a communication port 3041 in communication with the third cavity 3031 and the fourth cavity 3032.

[0148] The collecting device 300 further comprises a one-way valve 305 arranged at the communication port 3041. The one-way valve 305 is configured to close the communication port 3041 when the third cavity 3031 is in a negative pressure state and / or the fourth cavity 3032 is in a positive pressure state, and to be driven to open the communication port 3041 when the third cavity 3031 and the fourth cavity 3032 are in pressure balance.

[0149] Based on the structure of the collecting device 300, when the garbage collection operation is performed, a negative pressure can be formed inside the third cavity 3031. Under the action of the negative pressure, the sewage enters the third cavity 3031 from the collecting port 3011, and the one-way valve 305 remains in a closed state. The third cavity 3031 is not in communication with the sewage outlet port 3012, and the sewage can be temporarily stored in the third cavity 3031. This effectively prevents the sewage that has been discharged through the sewage outlet port 3012 from flowing back to the inside of the collecting cavity 303 under the action of the negative pressure, and helps to improve the negative pressure intensity and improve the sewage collection effect.

[0150] After the garbage collection operation is completed, the pressure regulating member 500 can be controlled to stop working. Since the third cavity 3031 and the fourth cavity 3032 are in communication through the pressure regulating member 500, or the third cavity 3031 and the fourth cavity 3032 are in communication with the outside through the pressure regulating member 500, after the pressure regulating member 500 stops working for a certain period of time, the third cavity 3031 and the fourth cavity 3032 can restore the pressure balance state. The one-way valve 305 opens the communication port 3041, and the sewage inside the third cavity 3031 can enter the fourth cavity 3032 through the communication port 3041 and be temporarily stored in the fourth cavity 3032.

[0151] When the dirt discharging operation is performed, a positive pressure can be formed inside the fourth cavity 3032, under the action of the positive pressure, the liquid dirt is discharged from the fourth cavity 3032 through the dirt discharging port 3012, at the same time, the one-way valve 305 remains in the closed state, the fourth cavity 3032 is not communicated with the collecting port 3011, effectively avoiding the liquid dirt in the collecting cavity 303 from flowing back and overflowing from the collecting port 3011 under the action of the positive pressure, and at the same time, the positive pressure intensity is improved, and the liquid dirt discharging effect is improved.

[0152] It should be noted that in other embodiments, the second partition plate 304 can also not be arranged in the box body 301, the collecting cavity 303 can be a single cavity, or the collecting cavity 303 can also include other numbers of cavities, by controlling the negative pressure and the positive pressure of part or all of the regions in the collecting cavity 303, the dirt collecting and the liquid dirt discharging can also be achieved, and the effect of the present embodiment can also be achieved to a certain extent.

[0153] In the present embodiment, the third cavity 3031 is located above the fourth cavity 3032, the one-way valve 305 is arranged on the side of the second partition plate 304 facing the fourth cavity 3032, and includes a valve plate 3051 and a torsion spring 3052 arranged between the valve plate 3051 and the second partition plate 304; when the third cavity 3031 is in a negative pressure state, the valve plate 3051 is adsorbed on the second partition plate 304 under the action of the negative pressure, the communicating port 3041 remains in a closed state, and / or when the fourth cavity 3032 is in a positive pressure state, the valve plate 3051 is pressed on the second partition plate 304 under the action of the positive pressure, the communicating port 3041 remains in a closed state; when the third cavity 3031 and the fourth cavity 3032 are in a pressure balance state, under the action of the gravity of the dirt in the third cavity 3031, the valve plate 3051 can rotate away from the second partition plate 304 around the torsion spring 3052, the communicating port 3041 is in an open state, and the dirt can enter the fourth cavity 3032 through the communicating port 3041.

[0154] In other embodiments, the third cavity 3031 can also not be arranged above the fourth cavity 3032, for example, the third cavity 3031 and the fourth cavity 3032 can also be arranged side by side, the one-way valve 305 can also be an electrically controllable valve body, automatic opening and closing control can be achieved by detecting the pressure states in the third cavity 3031 and the fourth cavity 3032, and the effect of the present embodiment can also be achieved to a certain extent.

[0155] Further, in order to guide the dirt into the fourth cavity 3032, in the present embodiment, a part of the second partition plate 304 is arranged to be inclined relative to the horizontal direction to form a second guide surface 3042 for guiding the dirt to the communicating port 3041.

[0156] In order to guide the dirt to the dirt outlet 3012, a part of the bottom plate of the box body 301 in the embodiment is arranged to be inclined relative to the horizontal direction to form a third guide surface 3015 for guiding the dirt to the dirt outlet 3012.

[0157] In the embodiment, the crushing member 600 is arranged in the third cavity 3031 and directly communicates with the collection port 3011 through the pipeline; in other embodiments, the crushing member 600 can also be arranged in the fourth cavity 3032 and directly communicates with the communication port 3041 through the pipeline, and the effect of the embodiment can also be achieved.

[0158] In the embodiment, the second partition plate 304 is arranged with a storage groove 307 corresponding to the position of the discharge port 6012, and the communication port 3041 is arranged at the groove bottom of the storage groove 307, so that the crushed dirt can directly fall into the storage groove 307 and be temporarily stored in the storage groove 307, facilitating the dirt to be fully transferred to the fourth cavity 3032 through the communication port 3041 and discharged, and avoiding residue.

[0159] In other embodiments, the communication port 3041 can also be arranged at the groove wall of the storage groove 307, and the effect of the embodiment can also be achieved to a certain extent.

[0160] In the embodiment, the box body 301 is also arranged with a cleaning port 302, as shown in Figure 2 The cleaning base station 1 also includes a pipeline member 700, which can be connected with the cleaning port 302, so as to spray liquid into the collection cavity 303 through the cleaning port 302.

[0161] The liquid can clean the inside of the box body 301, and on the other hand, it can also flush the crushed dirt particles, so that the dirt particles can follow the liquid into the fourth cavity 3032 through the communication port 3041 and be discharged, avoiding residue.

[0162] The pipeline member 700 can include any valve body connected with the external water source and the cleaning port 302, and the effect of the embodiment can be achieved, which will not be described here.

[0163] Further, please refer to Figure 7 , Figure 7 is an exploded structural schematic view of an embodiment of the pressure regulating member and the collection member of the application. As shown in Figure 7 The collection member 300 also includes a cover body 306 located at one side of the box body 301, and the cover body 306 cooperates with the box body 301 to define an air outlet chamber 3062 and an air inlet chamber 3061. The pressure regulating member 500 is arranged in communication with the air outlet chamber 3062 and the air inlet chamber 3061 to regulate the pressure in the collection cavity 303.

[0164] Based on the scheme, the air outlet chamber 3062 and the air inlet chamber 3061 can realize air flow buffering, improve air flow stability, reduce noise and vibration, and help improve user experience.

[0165] In the embodiment, the pressure adjusting member 500 is a fan, the air suction port 501 of the fan is in communication with the third cavity 3031, and the air outlet port 502 of the fan is in communication with the fourth cavity 3032.

[0166] Based on the scheme, a negative pressure can be formed in the third cavity 3031 at the same time, and a positive pressure is formed in the fourth cavity 3032 by using the air flow discharged by the fan, so as to discharge the liquid dirt while collecting the dirt, which helps to improve the sealing performance of the communication port 3041, improves the operation efficiency, and effectively simplifies the structure of the base station by using a single fan, and helps to miniaturize the base station.

[0167] Of course, in other embodiments, the pressure adjusting member 500 can also include two fans, one fan is used to suck air out of the collection cavity 303 to form a negative pressure, and the other fan is used to inject air into the collection cavity 303 to form a positive pressure, which can also achieve the effect of the embodiment; or the pressure adjusting member 500 can also use other devices commonly used in the art to adjust the pressure in the cavity.

[0168] The structure of the pipeline switching member 400 will be described in detail below. Please refer to Figure 8 and Figure 9 , Figure 8 is a structural schematic diagram of an embodiment of the pipeline switching member of the present application, Figure 9 is a structural schematic diagram of an embodiment of the pipeline switching member of the present application, which omits the shell.

[0169] As shown in Figure 8 and Figure 9 , the pipeline switching member 400 includes a shell 401, the shell 401 defines a first inlet 4011, a second inlet 4012 and an outlet 4013, and the shell 401 is internally arranged with a rotating member 402, the rotating member 402 has oppositely arranged first and second connecting ports 4021 and 4022, and the first connecting port 4021 is in communication with the outlet 4013.

[0170] The pipeline switching member 400 further includes a driving member 403 for driving the rotating member 402 to rotate, and the rotating member 402 can be driven to rotate around the axis of the first connecting port 4021, thereby adjusting the position of the second connecting port 4022.

[0171] Specifically, when the pipe switching piece 400 is in the first posture, the rotating piece 402 is driven to rotate to a position where the second connecting port 4022 communicates with the first inlet port 4011; when the pipe switching piece 400 is in the second posture, the rotating piece 402 is driven to rotate to a position where the second connecting port 4022 communicates with the second inlet port 4012, thereby realizing switching of the inlet port communicating with the outlet port 4013 to select the type of collected garbage.

[0172] The driving piece 403 in the embodiment includes a driving motor 4031 and a transmission gear 4032 engaged with the output end of the driving motor 4031, and the end surface of the rotating piece 402 is arranged with a tooth surface 4023 engaged with the transmission gear 4032 to realize rotational driving of the rotating piece 402.

[0173] Based on the structure of the pipe switching piece 400, a larger pipe diameter can be maintained in the rotating piece 402, which effectively avoids the garbage blockage problem of the conventional three-way valve and the like, and helps to provide a self-cleaning effect.

[0174] In the embodiment, the transmission gear 4032 is used for rotational control of the rotating piece 402, and in other embodiments, the driving piece 403 can also use other rotational driving devices commonly used in the art, such as a motor and a synchronous belt, etc., which can also achieve the effect of the embodiment.

[0175] In addition, in the embodiment, the inlet port communicating with the outlet port 4013 is switched by controlling the rotation of the rotating piece 402, and in other embodiments, the inlet port switching can also be realized by controlling the translation of the rotating piece 402, etc., and the number of outlet ports 4013 and the position of the inlet port can be adjusted accordingly, which can achieve the effect of the embodiment.

[0176] Based on the cleaning base station 1 of the above-mentioned embodiments, the dry garbage and wet garbage are processed by a single system, which effectively simplifies the structure of the base station, helps to miniaturize the design of the base station, reduces the number of user maintenance, simplifies the user maintenance steps, and helps to improve the user experience.

[0177] The application also provides a cleaning system, please refer to Figure 10 , Figure 10 is a structural schematic diagram of an embodiment of the cleaning system of the application.

[0178] The cleaning system includes the cleaning base station 1 of any of the above-mentioned embodiments and a cleaning device 2 adapted to the cleaning base station 1, the cleaning device 2 can be combined with a floor brush mechanism 21, which can be a floor brush mechanism 21 for dry cleaning or a floor brush mechanism 21 for wet cleaning; wherein the floor brush mechanism 21 for wet cleaning has a liquid collecting cavity, and the handheld part 20 of the cleaning device includes a dust collecting cavity.

[0179] In this embodiment, the dust collection cavity is located in the hand-held part 20 of the cleaning device. In other embodiments, the dust collection cavity can also be located in other accessories of the cleaning device. When the cleaning device is docked with the cleaning base station, the dust collection cavity can be in communication with the first pipeline 100 of the cleaning base station 1, and the effect of this embodiment can be achieved.

[0180] In this embodiment, the cleaning device 2 is a cleaning device 2 that combines the functions of floor washing and dust collection. The functions of floor washing and dust collection can be switched by replacing the accessories. In other embodiments, the cleaning device 2 can also include a separate dust collector and a separate floor washing machine, and the effect of this embodiment can be achieved.

[0181] The application also provides a self-cleaning method, which is applied to the cleaning system of any of the above embodiments. Please refer to Figure 11 , Figure 11 is a flowchart of an embodiment of the self-cleaning method of the application.

[0182] As Figure 11 shown, the self-cleaning method comprises:

[0183] S101, determining the type of the accessory of the cleaning device when the cleaning device is docked with the cleaning base station.

[0184] The type of the accessory includes a dry floor brush mechanism and a wet floor brush mechanism. The dry floor brush mechanism is used for dry cleaning, and the wet floor brush mechanism is used for wet cleaning and has a liquid collection cavity.

[0185] In one embodiment, the method of determining the type of the accessory of the cleaning device 2 can be specifically detecting whether the dry floor brush mechanism and / or the wet floor brush mechanism is in place through the in-place detection switch. When the corresponding in-place detection switch detects the accessory, the corresponding type of the accessory can be determined.

[0186] In another embodiment, a sensing element can be provided on the dry floor brush mechanism and / or the wet floor brush mechanism, and a matching sensing element can be provided on the cleaning base station 1 to identify the type of the accessory docked with the cleaning base station 1. Exemplarily, the sensing element and the matching sensing element can be an RFID tag and a card reader, etc., and the effect of this embodiment can be achieved.

[0187] In one embodiment, after determining the type of the accessory based on the method of the above embodiments, in order to avoid misoperation, the secondary verification of the type of the accessory can be further performed. Specifically, the cleaning base station 1 controller can be switched to a slave mode, the brush mechanism controller can communicate with the slave as a master, the master can send a broadcast identification instruction, and the slave can reply to the instruction after receiving the identification instruction. Both parties determine the type of the currently accessed accessory by checking the agreed instruction format, complete identity confirmation, realize the secondary verification of the type of the accessory, and the cleaning base station 1 only activates the currently accessed brush mechanism to perform water adding and draining, start the corresponding pipeline valve and other operations, effectively preventing misoperation.

[0188] For example, when it is determined through the in-place detection switch that the type of the accessory is a wet brush mechanism, the base station MCU can be switched to a slave mode, the wet brush mechanism as a master can send a broadcast identification instruction through the UART port every 200 ms, and the base station slave replies within 500 ms after receiving the instruction. By checking the agreed instruction format, the secondary verification of the type of the accessory is realized.

[0189] S102, in response to the self-cleaning instruction, switching the posture of the pipeline switching piece based on the type of the accessory.

[0190] After receiving the self-cleaning instruction, the posture of the pipeline switching piece 400 can be switched based on the type of the accessory to make the collection cavity communicate with the dust collection cavity or the liquid collection cavity.

[0191] For example, when it is determined that the type of the accessory is a dry brush mechanism, the first pipeline 100 communicates with the dust collection cavity of the cleaning device 2, and at this time, the pipeline switching piece 400 can be switched to the first posture, so that the collection port 3011 of the collection piece 300 communicates with the dust collection cavity through the pipeline switching piece 400 and the first pipeline 100.

[0192] When it is determined that the type of the accessory is a wet brush mechanism, the second pipeline 200 communicates with the liquid collection cavity of the wet brush mechanism, and at this time, the pipeline switching piece 400 can be switched to the second posture, so that the collection port 3011 of the collection piece 300 communicates with the liquid collection cavity through the pipeline switching piece 400 and the second pipeline 200.

[0193] In one embodiment, the self-cleaning instruction can be a self-cleaning instruction issued by the user through the interactive panel on the cleaning base station 1 or the cleaning device 2. In other embodiments, the self-cleaning instruction can also be issued by the user through a remote interactive device, or the self-cleaning instruction can also be automatically issued based on the user's pre-set program, etc., which can achieve the effect of the present embodiment.

[0194] S103, controlling the pressure adjusting piece to work in the collection cavity to form a negative pressure.

[0195] When the collection chamber 303 is connected to the dust collection chamber or the liquid collection chamber, a negative pressure can be formed in the collection chamber 303 by the pressure regulating component 500. At this time, the dirt enters the collection chamber 303 under the action of the negative pressure.

[0196] S104, Control the operation of the crushing component.

[0197] When waste enters the collection chamber 303 through the collection port 3011, the waste can be fully crushed by the crusher 600 to prevent the waste from clogging the subsequent pipes, and can also trap solid waste to prevent it from leaving the collection chamber 303 under negative pressure along with the airflow.

[0198] S105, control the liquid inlet of the cleaning port through the pipeline fittings.

[0199] During the waste collection and crushing process or after waste collection is completed, liquid can be sprayed into the collection chamber 303 through the cleaning port 302 to clean the inside of the box 301 and rinse the crushed waste particles at the same time, so that the waste particles and liquid are mixed together to avoid residue.

[0200] S106, The pressure regulating element works to create positive pressure in the collection chamber.

[0201] After the liquid enters the cleaning port 302, the solid-liquid mixture remains in the collection chamber 303, which can create positive pressure in the collection chamber 303, causing the waste to be discharged from the drain port 3012, thus completing the dry and wet waste treatment and collection operation.

[0202] It should be noted that in this embodiment, after the waste collection is completed, the collection chamber 303 is rinsed by liquid inlet through cleaning port 302. In other embodiments, this step can also be omitted. For example, when collecting wet waste in the liquid collection chamber, since the wet waste has a high water content, the crushed solid waste can be discharged with the liquid. After the waste collection is completed, the liquid inlet through cleaning port 302 can be left uncontrolled for cleaning. Alternatively, when collecting dry waste in the dust collection chamber, the liquid inlet through cleaning port can be controlled after a preset number of dry waste collection operations are completed to reduce self-cleaning time. Alternatively, the wet waste collection operation can be performed after the dry waste collection operation in the dust collection chamber, using the water in the wet waste to drive the crushed solid waste in the dry waste out, thus replacing the liquid inlet operation through cleaning port 302. All of these methods can achieve the effect of this embodiment and can be adjusted based on the actual scenario.

[0203] In one implementation, such as Figure 4 As shown, the collection chamber 303 includes a third chamber 3031 and a fourth chamber 3032. The third chamber 3031 is connected to the collection port 3011, and the fourth chamber 3032 is connected to the sewage outlet 3012 (not shown in the figure). The second partition 304 is provided with a connecting port 3041 connecting the third chamber 3031 and the fourth chamber 3032.

[0204] The box 301 is provided with an air outlet 3014 communicating with the third cavity 3031 and an air inlet 3013 communicating with the fourth cavity 3032, the air outlet 3014 and the air inlet 3013 communicate with the pressure adjusting member 500 to control the pressure in the third cavity 3031 and the fourth cavity 3032; the collecting member 300 further comprises a one-way valve 305 arranged in communication.

[0205] Further, the above step S103 can be specifically as follows:

[0206] The pressure adjusting member 500 is controlled to work in the third cavity 3031 to form a negative pressure, so that the one-way valve 305 is closed.

[0207] When the garbage collection operation is performed, a negative pressure can be formed in the third cavity 3031, under the action of the negative pressure, the dirt enters the third cavity 3031 from the collecting port 3011, and at the same time the one-way valve 305 remains in a closed state, the third cavity 3031 is not communicated with the drain port 3012, the dirt can be temporarily stored in the third cavity 3031, effectively avoiding the dirt that has been discharged through the drain port 3012 from flowing back to the collecting cavity 303 under the action of the negative pressure, and at the same time, it is helpful to improve the negative pressure intensity and improve the dirt collection effect.

[0208] The above step S106 can be specifically as follows:

[0209] The pressure adjusting member 500 is controlled to work in the fourth cavity 3032 to form a positive pressure, so that the one-way valve 305 is closed.

[0210] When the drain operation is performed, a positive pressure can be formed in the fourth cavity 3032, under the action of the positive pressure, the dirt is discharged from the fourth cavity 3032 through the drain port 3012, and at the same time the one-way valve 305 remains in a closed state, the fourth cavity 3032 is not communicated with the collecting port 3011, effectively avoiding the dirt in the collecting cavity 303 from flowing back and overflowing from the collecting port 3011 under the action of the positive pressure, and at the same time, it is helpful to improve the positive pressure intensity and improve the liquid dirt discharge effect.

[0211] To further avoid the dirt remaining in the first cavity 6013, please refer to Figure 12 , Figure 12 is Figure 11 the flowchart of an embodiment corresponding to S105.

[0212] As shown in Figure 12 , the step of controlling the liquid into the cleaning port 302 through the pipeline member 700 can be specifically as follows:

[0213] S1051, after the dirt collection is completed, the pressure adjusting member is controlled to stop working, so that the one-way valve is opened.

[0214] After the garbage collection operation is completed, the pressure regulating member 500 can be controlled to stop working, and since the third cavity 3031 and the fourth cavity 3032 are communicated through the pressure regulating member 500, the pressures in the third cavity 3031 and the fourth cavity 3032 can return to a balanced state, the one-way valve 305 opens the communication port 3041, and the dirt inside the third cavity 3031 can enter the fourth cavity 3032 through the communication port 3041 and be temporarily stored in the fourth cavity 3032.

[0215] S1052, when the duration of the pressure regulating member in the stop working state reaches a threshold value, the cleaning port is controlled to enter liquid through the pipeline member.

[0216] When the duration of the pressure regulating member 500 in the stop working state reaches a threshold value, it can be determined that most of the dirt has entered the fourth cavity 3032, at which time the cleaning port 302 can be controlled to enter liquid through the pipeline member 700 to sufficiently flush the dirt remaining in the first cavity 6013, so that the dirt flows to the vicinity of the communication port 3041 along with the liquid, and enters the fourth cavity 3032 through the communication port 3041.

[0217] It can be understood that if the one-way valve 305 remains closed, the dirt sucked will still remain in the third cavity 3031, at which time entering liquid through the cleaning port 302 will cause the liquid to be unable to sufficiently flush the dirt, and when the mixture of dirt and liquid is discharged to the fourth cavity 3032 through the communication port 3041, a large amount of dirt will remain on the cavity wall of the third cavity 3031. Therefore, in this embodiment, after most of the dirt has entered the fourth cavity 3032, liquid is entered through the cleaning port 302 for flushing, further avoiding dirt residue and improving cleaning effect and garbage disposal effect.

[0218] In one embodiment, in order to optimize the self-cleaning efficiency and at the same time improve the sealing performance of the communication port 3041 during the dirt collection operation, the step of controlling the pressure regulating member 500 to work to form negative pressure in the third cavity 3031 is further synchronized with:

[0219] At the same time that the pressure regulating member 500 works to form negative pressure in the third cavity 3031, the pressure regulating member 500 works to form positive pressure in the fourth cavity 3032.

[0220] At the same time that negative pressure is formed in the third cavity 3031, positive pressure is formed in the fourth cavity 3032, which can simultaneously perform dirt discharge operation during the dirt collection operation, and at the same time improve the pressure difference between the third cavity 3031 and the fourth cavity 3032, which helps to improve the sealing performance of the communication port 3041, improve the negative pressure intensity and the positive pressure intensity, and help to optimize the garbage effect.

[0221] For example, in a specific embodiment, the self-cleaning method can include:

[0222] The fan of the cleaning base station 1 is controlled to work, negative pressure is formed in the third cavity 3031, positive pressure is formed in the fourth cavity 3032, the one-way valve 305 is closed under the action of the pressure difference, the dirt collection operation is performed in the third cavity 3031, and the dirt discharge operation is performed in the fourth cavity 3032 at the same time;

[0223] After the fan working time reaches the preset time, the fan stops working, the pressures of the third cavity 3031 and the fourth cavity 3032 return to balance, the one-way valve 305 is opened under the action of the gravity of the dirt in the third cavity 3031, and the dirt in the third cavity 3031 flows into the fourth cavity 3032;

[0224] The cleaning port 302 is controlled to enter liquid by the pipeline member 700, the third cavity 3031 is flushed to avoid dirt residue, the one-way valve 305 is opened under the action of the gravity of the liquid and the dirt in the flushing liquid, and the liquid and the dirt mixture enter the fourth cavity 3032;

[0225] The fan is restarted, positive pressure is formed in the fourth cavity 3032, the one-way valve 305 is closed, and the dirt in the fourth cavity 3032 is discharged from the dirt outlet 3012 under the action of the positive pressure.

[0226] It is apparent for those skilled in the art that the present disclosure is not limited to the details of the above-described exemplary embodiments, and the present disclosure can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present disclosure. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present disclosure is defined by the appended claims rather than the above description, and it is intended to encompass all changes falling within the meaning and range of equivalents of the elements of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.

[0227] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A clean base station, characterized in that, A cleaning device adapted to engage with a floor brush mechanism for dry or wet cleaning, the cleaning device including a dust collection chamber, the floor brush mechanism for wet cleaning including a liquid collection chamber, and the cleaning base station including: The collection device includes a box having a collection cavity inside, and the box has a collection port and a drain port communicating with the collection cavity; The first pipe is used to communicate with the dust collection chamber; The second pipe is used to communicate with the liquid collection chamber; A pipe switching component has a first inlet communicating with the first pipe, a second inlet communicating with the second pipe, and an outlet communicating with the collection port. The pipe switching component can be controlled to switch between a first posture and a second posture. When the pipe switching component is in the first posture, the first inlet and the outlet are connected. When the pipe switching component is in the second posture, the second inlet and the outlet are connected. A shredder is arranged inside the collection chamber, the shredder being used to shred contaminants that enter the collection chamber through the collection port; A pressure regulating component is used to regulate the pressure inside the collection chamber to control the collection chamber to collect waste through the first pipe or the second pipe, and to control the collection chamber to discharge waste from the drain outlet.

2. The clean base station according to claim 1, characterized in that, The pulverizing component includes: The cylinder has an inlet communicating with the collection port and an outlet communicating with the collection chamber; The cutter head is arranged inside the cylinder; A drive mechanism is used to drive the cutter head to rotate in order to crush the dirt that enters through the feed inlet.

3. The clean base station according to claim 2, characterized in that, The cutter disc includes a cutter disc body and one or more protrusions arranged on the side of the cutter disc body facing the feed inlet, the protrusions being used to crush dirt during rotation, and the cutter disc body being provided with sieve holes for the crushed dirt to pass through.

4. The clean base station according to claim 3, characterized in that, The bump includes multiple sets of grinding blades whose volume gradually increases in the direction away from the center of the cutter head, each set including one grinding blade or multiple grinding blades spaced apart circumferentially along the cutter head.

5. The clean base station according to claim 4, characterized in that, Each group of grinding blades includes two grinding blades radially distributed along the blade disc, and the two grinding blades in the same group extend in perpendicular directions; and / or, In the radial direction of the cutter disc, adjacent grinding blades are staggered relative to each other; and / or, At least one of the grinding blocks has a first cutting edge at its end facing away from the cutter head body.

6. The clean base station according to claim 3, characterized in that, The protrusion includes a plurality of grinding teeth arranged at intervals along the circumference of the cutter head on the outer edge of the cutter head. The end of the grinding teeth facing away from the cutter head body is provided with a second cutting edge, and the second cutting edges of adjacent grinding teeth are offset from each other in the circumference of the cutter head.

7. The clean base station according to claim 2, characterized in that, The crushing component further includes a first partition disposed within the cylinder, the first partition dividing the interior of the cylinder into a first cavity and a second cavity, the cutter disc disposed within the first cavity, the feed inlet and the discharge outlet communicating with the first cavity, the drive mechanism disposed within the second cavity, and the output shaft of the drive mechanism passing through the first partition and being drively connected to the cutter disc.

8. The clean base station according to claim 7, characterized in that, The first cavity is located above the second cavity, the discharge port is arranged on the bottom side wall of the first cavity, and at least a portion of the first partition is inclined relative to the horizontal direction to form a first guide surface for guiding waste to the discharge port; And / or, The first partition plate has a mounting groove on the side facing the second cavity that matches the drive mechanism. The drive mechanism is embedded in the mounting groove and is limited by the cooperation of the first partition plate and the cylinder; and / or, The crushing component further includes a rotary sealing mechanism arranged between the output shaft and the first partition. The rotary sealing mechanism includes a support ring, a sealing ring arranged on the inner ring surface of the support ring, and a fastening element sleeved on the sealing ring. The support ring is fitted to the first partition, the sealing ring is sleeved on the output shaft, and the fastening element is used to limit the sealing ring to a position that fits against the output shaft.

9. The clean base station according to claim 1, characterized in that, The pipeline switching component includes: The housing has the first inlet, the second inlet, and the outlet; A rotating component is arranged inside the housing. The rotating component has a first connection port and a second connection port that are arranged opposite to each other. The first connection port is in communication with the outlet. The rotating component can be driven to rotate around the axis of the first connection port to adjust the position of the second connection port. When the pipe switching component is in the first posture, the second connection port is in communication with the first inlet. When the pipe switching component is in the second posture, the second connection port is in communication with the second inlet. A driving element, used to drive the rotating element to rotate; and / or, The housing is provided with a cleaning port, and the cleaning base station also includes a pipeline connected to the cleaning port, which is used to spray liquid into the collection chamber through the cleaning port.

10. The clean base station according to claim 1, characterized in that, The pressure regulating component includes at least one fan; At least one of the fan's air intake ports is connected to the collection chamber to create a negative pressure within the collection chamber, controlling the collection element to collect waste through the first pipe or the second pipe; and / or At least one of the exhaust ports of the fan is connected to the collection chamber to create positive pressure in the collection chamber and control the collection element to discharge liquid waste from the drain port.

11. The clean base station according to claim 1, characterized in that, The collection component includes a second partition arranged inside the box, which divides the collection chamber into a third chamber and a fourth chamber. The third chamber is connected to the collection port, and the fourth chamber is connected to the sewage outlet. The second partition is provided with a communication port connecting the third chamber and the fourth chamber. The collection device also includes a one-way valve disposed in the communication port, the one-way valve being configured to close the communication port when the third chamber is under negative pressure and / or the fourth chamber is under positive pressure, and to be drivably opened when the third chamber and the fourth chamber are under pressure equilibrium.

12. The clean base station according to claim 11, characterized in that, The pressure regulating component includes a fan, the fan's air intake is connected to the third cavity, and its air exhaust is connected to the fourth cavity, so as to regulate the pressure of the third cavity and / or the fourth cavity.

13. The clean base station according to claim 12, characterized in that, The collection device includes a cover located on one side of the box body. The cover cooperates with the box body to define an air outlet chamber and an air inlet chamber. The box body is provided with an air outlet for connecting the air outlet chamber and the third chamber, and an air inlet for connecting the air inlet chamber and the fourth chamber. The air intake of the fan is connected to the air outlet chamber, and the air exhaust port of the fan is connected to the air inlet chamber.

14. The clean base station according to claim 11, characterized in that, The third chamber is located above the fourth chamber, so that when the third chamber and the fourth chamber are in a state of pressure balance, the one-way valve can open the communication port under the gravity of the dirt inside the third chamber.

15. The clean base station according to claim 14, characterized in that, At least a portion of the second partition is inclined relative to the horizontal direction to form a second guide surface for guiding contaminants to the communication port; and / or, The drain outlet is located at the bottom of the fourth cavity, and at least a portion of the bottom plate of the housing is inclined relative to the horizontal direction to form a third guiding surface for guiding waste to the drain outlet; and / or, The crushing component has a discharge port communicating with the third cavity, and a storage tank corresponding to the position of the discharge port is arranged on the second partition. The communication port is arranged on the wall and / or bottom of the storage tank.

16. A cleaning device, characterized in that, The cleaning equipment is adapted to the cleaning base station as described in any one of claims 1 to 15, wherein the cleaning device is capable of engaging a floor brush mechanism for dry or wet cleaning, the cleaning equipment including a dust collection chamber, and the floor brush mechanism for wet cleaning including a liquid collection chamber.

17. A cleaning system, characterized in that, It includes the cleaning base station as described in any one of claims 1 to 15 and the cleaning equipment as described in claim 16.

18. A self-cleaning method applied to the cleaning system of claim 17, the self-cleaning method comprising: When the cleaning equipment is connected to the cleaning base station, the accessory type of the cleaning equipment is determined, and the accessory type includes dry floor brush mechanism and wet floor brush mechanism; In response to a self-cleaning command, the attitude of the pipe switching component is switched based on the accessory type to connect the collection chamber with the liquid collection chamber or the dust collection chamber. The pressure regulating element is controlled to operate to create a negative pressure in the collection chamber, so as to collect the dirt in the liquid collection chamber or the dust collection chamber into the collection chamber; The shredder is controlled to operate in order to shred the waste that has entered the collection chamber.

19. The self-cleaning method according to claim 18, characterized in that, The housing is provided with a cleaning port, and the cleaning base station further includes a piping component connected to the cleaning port. The piping component is used to spray liquid into the collection chamber through the cleaning port. The self-cleaning method further includes: controlling the liquid inflow through the cleaning port via the piping component; and / or... The self-cleaning method further includes: The pressure regulating element is controlled to operate within the collection chamber to create positive pressure, thereby discharging the waste from the collection chamber.

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