Fluid processing device and base station

Abstract

The embodiment of the utility model discloses a fluid processing device and a base station. The fluid processing device comprises a first shell, a driving part, a driving rotor and a driven rotor, the driving rotor is located in the containing space of the first shell, the driven rotor is located outside the containing space of the first shell, the driven rotor is partially located in the containing component, and the driving rotor is isolated from the containing component; the driving rotor comprises a first magnetic assembly, the driven rotor comprises a second magnetic assembly or a magnetic attraction assembly, and the driving rotor is used for generating circumferential driving force on the driven rotor so that the driven rotor can rotate to improve the solvent dissolving effect, or stirring sewage in the containing part to remove dirt attached to the inner wall of the containing part. The cleanliness of the containing part is improved, and the influence of attached dirt on the measuring part is avoided; the dirt is crushed by utilizing the impact force of water flow and the mechanical force generated by stirring, so that the dirt is prevented from blocking an inlet and an outlet of the sewage tank, a suction pipeline and a channel leading to a sewer.

Description

Technical Field

[0001] The utility model relates to the field of cleaning equipment, in particular to a fluid processing device and a base station. Background Art

[0002] With the development of science and technology, various mobile cleaning equipment have entered people's lives to facilitate people's lives, such as sweeping robots. The base station used by the cleaning equipment is equipped with a clean water tank, a clean water tray and a sewage tank. When the cleaning equipment returns to the base station, the cleaning liquid is injected into the clean water tray through the clean water tank to clean the roller brush or mop of the cleaning equipment. After the roller brush or mop is cleaned, the sewage in the cleaning tray needs to be sucked into the sewage tank or discharged into the sewer. The solid dirt in the sewage will adhere to the cleaning tray, which will not only breed bacteria, but also affect the working performance of the measuring components (such as liquid level sensors) in the cleaning tray. In addition, when there is a lot of dirt accumulation, a large volume of dirt flows with the dirty liquid to the channel leading to the sewer or the suction pipe connected to the sewage tank, which is very likely to cause the inlet, outlet, suction pipe or sewer channel of the sewage tank to be blocked and the sewage cannot be discharged smoothly. Utility Model Content

[0003] A series of simplified concepts are introduced in the utility model content section, which will be further described in detail in the detailed implementation section. The utility model content section of the utility model does not mean to attempt to define the key features and essential technical features of the technical solution claimed for protection, nor does it mean to attempt to determine the scope of protection of the technical solution claimed for protection.

[0004] In a first aspect, an embodiment of the utility model provides a fluid processing device, including a first housing, a driving part, a driving rotor and a driven rotor;

[0005] The active rotor is located in the accommodation space of the first housing, the driven rotor is located outside the accommodation space of the first housing, and the driven rotor is partially located in the accommodation component, and the active rotor is isolated from the accommodation component;

[0006] The active rotor includes a first magnetic component, the driven rotor includes a second magnetic component or a magnetic attraction component, and the active rotor is used to generate a circumferential driving force on the driven rotor to rotate the driven rotor.

[0007] Optionally, the first magnetic component includes an active rotating member provided with a first magnet; the second magnetic component includes a first driven rotating member provided with a second magnet, and the magnetic pole polarity of a portion of the second magnet close to the first magnet is opposite to the magnetic pole polarity of a portion of the first magnet close to the second magnet.

[0008] Optionally, the first magnetic component includes an active rotating member provided with a third magnet, and the magnetic attraction component includes a first driven rotating member provided with a magnetic attraction member.

[0009] Optionally, the active rotor further includes a transmission member, and the driving shaft of the driving part is connected to the active rotating member through the transmission member.

[0010] Optionally, the driven rotor further includes a second driven rotating member and an agitating member located in the accommodating device, and the first driven rotating member is transmission-connected to the agitating member via the second driven rotating member.

[0011] Optionally, a second shell is provided below the accommodating component, and a gap is provided between the accommodating component and the second shell; the first driven rotating member and the second driven rotating member are arranged in the gap.

[0012] Optionally, a protrusion is provided at the middle of the second driven rotating member, an opening is provided at a position of the accommodating component corresponding to the protrusion of the second driven rotating member, and the protrusion of the second driven rotating member passes through the opening to be connected to the agitating member.

[0013] Optionally, an edge of the opening is provided with a boss protruding upward.

[0014] Optionally, an isolation portion is further provided in the second shell body, and the isolation portion is located below the first driven rotating member and the second driven rotating member, and the isolation portion is used to receive liquid leakage from the accommodating component.

[0015] Optionally, the protrusion of the second driven rotating member is provided with a slot, the agitator comprises a mounting portion and a scraper bar arranged at the periphery of the mounting portion, the mounting portion is provided with a snap-fitting member, and the snap-fitting member is clamped in the slot.

[0016] Optionally, a first rotating shaft and a second rotating shaft are provided on the isolation portion, and a connecting shaft is provided on the inner wall of the second shell;

[0017] The first rotating shaft passes through the middle of the first driven rotating member, and the second rotating shaft passes through the middle of the second driven rotating member; the connecting shaft passes through the second rotating shaft, the protrusion of the second driven rotating member and the mounting portion of the agitator in sequence.

[0018] Optionally, a seal is further provided between the boss and the second driven rotating connector.

[0019] Optionally, a bearing is further provided below the seal.

[0020] Optionally, the number of the second driven rotating members and the stirring members is at least two, the stirring members correspond to the second driven rotating members one by one, and the second driven rotating members are transmission-connected to each other.

[0021] Optionally, the first driven rotating member includes a first gear, the second driven rotating member includes a second gear, and a diameter of the first gear is smaller than a diameter of the second gear.

[0022] In a second aspect, an embodiment of the present disclosure provides a base station, comprising a base station body, on which a accommodating component and a fluid processing device as described in any one of the first aspects are provided.

[0023] Optionally, the accommodating component is a cleaning tray, and a scraping portion is further provided in the cleaning tray. The scraping portion is located above the agitator of the fluid processing device, and the scraping portion is used to clean a cleaning component of the cleaning device.

[0024] According to the embodiments of the present disclosure, a fluid processing device and a base station are provided. The fluid processing device uses the magnetic field of the active rotor to generate a circumferential driving force on the driven rotor to rotate the driven rotor, thereby stirring the solvent (such as a detergent) and the solution (such as clean water) in the accommodating component (such as a cleaning disk), so that the solvent and the solution are mixed more evenly, the dissolution effect of the solvent is improved, and there is no need for the user to stir manually, which saves time and effort, or stirs the sewage in the accommodating component, thereby using the mechanical friction force, impact force or mechanical force generated by stirring of the water flow to remove dirt attached to the inner wall of the accommodating component, thereby improving the cleanliness of the accommodating component and avoiding the influence of the attached dirt on the measuring component; and using the impact force of the water flow and the mechanical force generated by stirring to break the dirt, thereby avoiding the blockage of the inlet, outlet, suction pipe or sewer channel of the sewage tank by the dirt, so that the sewage and dirt can be discharged smoothly. In addition, the active rotor and the driven rotor are isolated only by the first shell, that is, there is no connecting component between the two, thereby avoiding the connection component passing through the wall of the first shell and generating a gap, causing leakage of the accommodating component into the first shell, thereby improving the safety of the active rotor and the driving part, and also eliminating the need for waterproof components, reducing costs and facilitating manufacturing. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The following drawings of the present invention are used as a part of the embodiments of the present invention for understanding the present invention. The drawings show the embodiments of the present invention and their descriptions, and are used to explain the principle of the present invention.

[0026] In the attached figure:

[0027] Figure 1 is a partial structural diagram of a base station according to an optional embodiment of the present disclosure;

[0028] Figure 2 is a structural diagram of a driving part, a first housing, and a driven rotor according to an optional embodiment of the present disclosure;

[0029] Figure 3 is a structural diagram of a driving part and an active rotor according to an optional embodiment of the present disclosure;

[0030] Figure 4 for Figure 1 A partial cross-sectional view of

[0031] Figure 5 is a partial cross-sectional view in one direction of a fluid treatment device according to an optional embodiment of the present disclosure;

[0032] Figure 6 for Figure 5 A partial map of

[0033] Figure 7 is a structural diagram of a receiving component according to an optional embodiment of the present disclosure;

[0034] Figure 8 is a structural diagram of an isolation portion according to an optional embodiment of the present disclosure.

[0035] Among them, 1-accommodating component, 11-boss, 21-driving part, 22-first shell, 23-driven rotor, 231-first driven rotating member, 232-second driven rotating member, 2321-protrusion, 2322-slot, 233-agitating member, 2331-scraping bar, 2332-installing part, 2333-clamping member, 24-active rotor, 241-active rotating member, 242-transmission member, 25-bearing, 26-connecting shaft, 27-sealing member, 28-isolating part, 281-first rotating shaft, 282-second rotating shaft, 29-second shell, 210-interval, 4-scraping part, 5-ramp. DETAILED DESCRIPTION

[0036] In the following description, a large number of specific details are provided to provide a more thorough understanding of the present disclosure. However, it is apparent to those skilled in the art that the present disclosure can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present disclosure, some technical features well known in the art are not described.

[0037] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit exemplary embodiments according to the present disclosure. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of the features, wholes, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or combinations thereof.

[0038] Now, exemplary embodiments according to the present disclosure will be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in a variety of different forms and should not be interpreted as being limited to the embodiments described herein. It should be understood that these embodiments are provided to make the disclosure of the utility model thorough and complete, and to fully convey the concepts of these exemplary embodiments to those of ordinary skill in the art.

[0039] First, as Figures 1 to 4 As shown, the embodiment of the utility model also provides a fluid processing device, including a first shell 22, a driving part 21, an active rotor 24 and a driven rotor 23; the driving part 21 is connected to the active rotor 24 in a transmission manner to drive the active rotor 24 to rotate; the active rotor is located in the accommodation space of the first shell, and the driven rotor is located outside the accommodation space of the first shell. That is, there is no through hole or other structure on the first shell 22 to connect the active rotor 24 and the driven rotor 23 in a contact manner. In some embodiments, the first shell 22 has an accommodation space, the active rotor 24 is placed in the accommodation space, and the driven rotor 23 is located outside the accommodation space of the first shell 22. The driven rotor 23 is partially located in the accommodation component 1, and the active rotor is isolated from the accommodation component. The active rotor 24 includes a first magnetic component, and the driven rotor 23 includes a second magnetic component or a magnetic attraction component. The active rotor 24 is used to generate a circumferential driving force on the driven rotor 23 to rotate the driven rotor 23.

[0040] In some embodiments, the accommodating component 1 may be a cleaning tray on the base station, and the cleaning tray is used to hold cleaning liquid, so that after the cleaning device (such as a sweeping robot) returns to the base station, the cleaning components (such as a mop, a roller brush) of the cleaning device can be cleaned, thereby eliminating the need for the user to clean the cleaning components of the cleaning device, thereby improving the user experience. The size and shape of the cleaning tray can be set by the staff according to the size and shape of the cleaning components, and this embodiment does not strictly limit it.

[0041] The driving part 21 is a driving motor, which drives the active rotor 24 to rotate through the driving part 21, and then uses the magnetic field generated between the active rotor 24 and the driven rotor 23 to drive the driven rotor 23 to rotate, so that the part of the driven rotor 23 located in the accommodating part 1 stirs the solvent (such as detergent) and the solution (such as clean water) in the accommodating part 1 (such as the cleaning disk on the base station), so that the solvent and the solution are mixed more evenly, the dissolution effect of the solvent is improved, and there is no need for the user to stir manually, which saves time and effort, or the sewage in the accommodating part 1 Stirring or scraping the wall of the accommodating component 1, so as to utilize the mechanical friction and impact force or mechanical scraping force of the water flow to remove the dirt attached to the inner wall of the accommodating component 1, thereby improving the cleanliness of the accommodating component 1, and also avoiding the influence of the attached dirt on the measuring component on the accommodating component 1; and utilizing the impact force of the water flow or the mechanical force generated by stirring and scraping to break the dirt, thereby avoiding the blockage of the passage leading to the sewer or the suction pipeline connected to the sewage tank of the base station by the dirt, so that the sewage and dirt can be discharged smoothly. In addition, the active rotor 24 and the driven rotor 23 are isolated only by the first shell 22, that is, there is no connecting component between the two, thereby avoiding the connection component passing through the wall of the first shell 22 to generate a gap, causing the leakage of the accommodating component 1 to penetrate into the first shell 22, thereby improving the safety of the active rotor 24 and the driving part 21, and also eliminating the waterproof component, reducing the cost, and being easy to manufacture. In addition, the active rotor 24 directly drives the driven rotor 23 to rotate, which simplifies the complexity of the transmission and reduces the number of components.

[0042] In some embodiments, Figures 2 to 4 As shown, the first magnetic component includes an active rotating member 241 provided with a first magnet; the second magnetic component includes a first driven rotating member 231 provided with a second magnet, and the magnetic pole polarity of the part of the second magnet close to the first magnet is opposite to the magnetic pole polarity of the part of the first magnet close to the second magnet.

[0043] The magnetic pole polarity of the part of the second magnet close to the first magnet is opposite to the magnetic pole polarity of the part of the first magnet close to the second magnet, that is, if the magnetic pole polarity of the part of the first magnet close to the second magnet is N pole, then the magnetic pole polarity of the part of the second magnet close to the first magnet is S pole; and if the magnetic pole polarity of the part of the first magnet close to the second magnet is S pole, then the magnetic pole polarity of the part of the second magnet close to the first magnet is N pole. Therefore, through the attraction generated between the first magnet and the second magnet, the rotating active rotating member 241 can drive the first driven rotating member 231 to rotate, so as to achieve the purpose of the active rotor 24 driving the driven rotor 23 to rotate. Moreover, the structure is simple, easy to manufacture, low cost, and easy to implement.

[0044] In some other embodiments, the first magnetic component includes an active rotating member 241 provided with a third magnet, and the magnetic attraction component includes a first driven rotating member 231 provided with a magnetic attraction member.

[0045] The magnetic attraction member can be made of a material that can be attracted by a magnet, such as a metal (such as iron) that can be attracted by a magnet.

[0046] Through the attraction of the third magnet to the magnetic attraction member, the rotating active rotating member 241 can drive the first driven rotating member 231 to rotate, so as to achieve the purpose of the active rotor 24 driving the driven rotor 23 to rotate. In addition, in this embodiment, the arrangement of the magnetic pole polarity of the third magnet does not need to be strictly limited, that is, the magnetic pole polarity of the part of the first magnet close to the second magnet can be an S pole or an N pole, which makes it easier to install the third magnet without considering the problem of reverse installation of the magnetic poles during the installation process.

[0047] Furthermore, in the above embodiment, if Figure 2 and Figure 3 As shown, the active rotor 24 further includes a transmission member 242 , and the driving shaft of the driving portion 21 extends into the first housing 22 , and the driving shaft is connected to the active rotating member 241 through the transmission member.

[0048] In a specific application, the transmission member 242 is a belt, the active rotating member 241 is a pulley, and the driving shaft of the driving motor is connected to the pulley through the belt, so that the driving motor can drive the pulley to rotate through the belt, and the driving part drives the active rotating member 241 to rotate through the transmission part. The transmission is realized through the belt, and its transmission efficiency and reliability are higher, and the structure is simple and easy to maintain.

[0049] Furthermore, if Figure 2 As shown, the driven rotor 23 further includes a second driven rotating member 232 and an agitating member 233 located in the accommodating device 1 , and the first driven rotating member 231 is drivingly connected to the agitating member 233 via the second driven rotating member 232 .

[0050] The rotating active rotating member 241 drives the first driven rotating member 231 to rotate together through the magnetic attraction between the first driven rotating member 231, and then the rotating first driven rotating member 231 drives the stirring member 233 to rotate by driving the second driven rotating member 232 to rotate, so that the rotating stirring member 233 can stir the solvent (such as detergent) and solution (such as clean water) in the accommodating component 1, or stir the sewage in the accommodating component 1, or scrape the wall of the accommodating component 1, so as to use the scraping force or the mechanical friction and impact force of the water flow to remove the dirt attached to the inner wall of the accommodating component 1; and use the mechanical force generated by the stirring or the impact of the water flow to break the dirt.

[0051] Furthermore, if Figure 4 and Figure 5 As shown, a second shell 29 is provided below the accommodating component 1, and a gap 210 is provided between the accommodating component 1 and the second shell 29; a first driven rotating member 231 and a second driven rotating member 232 are arranged in the gap 210; a protrusion 2321 is provided in the middle of the second driven rotating member 232, and an opening is provided at a position on the accommodating component 1 corresponding to the protrusion 2321 of the second driven rotating member 232, and the protrusion 2321 of the second driven rotating member 232 passes through the opening and is connected to the agitating member 233.

[0052] The first driven rotating member 231 and the second driven rotating member 232 are installed in the gap 210 between the accommodating part 1 and the second housing 29, so that the first driven rotating member 231 and the second driven rotating member 232 are in a dry environment, thereby preventing the liquid in the accommodating part 1 from corroding the first driven rotating member 231 and the second driven rotating member 232, thereby increasing the service life of the first driven rotating member 231 and the second driven rotating member 232. In addition, the second housing 29 can also protect the first driven rotating member 231 and the second driven rotating member 232.

[0053] Specifically, the first driven rotating member 231 is arranged outside the first shell 22 and above the position corresponding to the active rotating member 241, so that the active rotating member 241 can better drive the first driven rotating member 231 to rotate, and then the first driven rotating member 231 drives the second driven rotating member 232 to rotate, and finally drives the agitating member 233 connected to the second driven rotating member 232 to rotate.

[0054] Specifically, Figure 5 and Figure 6 As shown, the protrusion 2321 of the second driven rotating member 232 is provided with a slot 2322 , the agitator 233 includes a mounting portion 2332 and a scraper 2331 arranged on the periphery of the mounting portion 2332 , the mounting portion 2332 is provided with a snap-fitting member 2333 , and the snap-fitting member 2333 is snapped into the slot 2322 .

[0055] The second driven rotating member 232 and the stirring member 233 can be connected to each other through the cooperation of the clamping member 2333 and the clamping groove 2322, thereby facilitating the assembly between the first driven rotating member 231 and the stirring member 233.

[0056] When the second driven rotating member 232 rotates, the second driven rotating member 232 can drive the scraper 2331 of the stirring member 233 to rotate, thereby achieving the purpose of stirring the solvent, or removing dirt attached to the inner wall of the accommodating component 1, and breaking the dirt.

[0057] The number and size of the scraper strips 2331 can be set by the staff according to actual needs, and this embodiment does not impose strict restrictions.

[0058] Further, the first driven rotating member 231 includes a first gear, and the second driven rotating member 232 includes a second gear, so that the rotating first gear can drive the second gear to rotate, and then the rotating second gear drives the agitator to rotate.

[0059] In this embodiment, transmission is achieved through gear meshing, which has the advantages of high transmission accuracy and compact structure. Further, in a specific application, the diameter of the first gear is smaller than the diameter of the second gear, so that the first gear can play a role in reducing the rotation speed of the second gear, so that the first gear can play a role in both transmission and deceleration, so there is no need to configure an additional deceleration structure, thereby simplifying the overall structure and reducing costs.

[0060] In specific applications, such as Figure 3 As shown, the number of the second driven rotating members 232 and the stirring members 233 is at least two, the stirring members 233 correspond to the second driven rotating members 232 one by one, and the second driven rotating members 232 are transmission-connected.

[0061] In some embodiments, the accommodating member 1 is a cleaning disk, and the number of second driven rotating members 232 and agitators 233 can be determined by the number of cleaning members of the cleaning device. The second driven rotating members 232 correspond to the agitators 233 one by one, that is, each second driven rotating member 232 is equipped with an agitator 233.

[0062] In some embodiments, if the number of cleaning components (such as a mop) of a cleaning device (such as a sweeping robot, etc.) is two, then the number of the second driven rotating member 232 and the agitating member 233 are both two, so that the areas in the accommodating member 1 corresponding to each cleaning component can be stirred with the solvent, or the wall of the accommodating member can be scraped, or the attached dirt can be removed and broken, thereby improving the effect of stirring the solvent, or removing and breaking the dirt.

[0063] When the number of the second driven rotating members 232 is greater than or equal to two, the second driven rotating members 232 are connected in transmission, so that when one of the second driven rotating members 232 is driven to rotate by the first driven rotating member 231, the rotating second driven rotating member 232 can also drive the other second driven rotating members 232 to rotate, thereby eliminating the transmission structure between the first driven rotating member 231 and the other second driven rotating members 232, thereby reducing the number of components and making the structure more compact.

[0064] In some implementations, the second driven rotating member 232 includes a second gear, so that when the number of the second driven rotating members 232 is greater than or equal to two, the second gears mesh with each other, thereby enabling a transmission connection through each second driven rotating member 232, which has a simple structure and is easy to implement.

[0065] Furthermore, if Figure 5 , Figure 6 and Figure 8 As shown, an isolation portion 28 is further provided in the interval 210 between the second shell 29 and the accommodating component 1. The isolation portion 28 is located below the first driven rotating member 231 and the second driven rotating member 232, and the isolation portion 28 and the bottom of the accommodating component 1 form a closed space. The isolation portion 28 is used to receive liquid leakage from the accommodating component 1.

[0066] In a specific application, the isolation portion 28 is a plate-like structure with an edge having a certain height, and its edge is fitted with the bottom of the accommodating component 1 to form an enclosed space. The isolation portion 28 is located below the first driven rotating member 231 and the second driven rotating member 232, that is, the first driven rotating member 231 and the second driven rotating member 232 are located in the enclosed space.

[0067] The isolation portion 28 can receive the liquid leaked from the accommodating component 1, thereby preventing the leaked liquid from further penetrating into other components, thereby improving the safety and reliability of equipment such as base stations.

[0068] Furthermore, if Figure 4 , Figure 5 , Figure 6 and Figure 8 As shown, a first rotating shaft 281 and a second rotating shaft 282 are provided on the isolation portion 28, and a connecting shaft 26 is provided on the inner wall of the second shell 29; the first rotating shaft 281 is passed through the middle of the first driven rotating member 231, and the second rotating shaft 282 is passed through the middle of the second driven rotating member 232; the connecting shaft 26 passes through the second rotating shaft 282, the protrusion 2321 of the second driven rotating member 232 and the mounting portion 2332 of the agitating member 233 in sequence.

[0069] The first rotating shaft 281 passes through the middle of the first driven rotating member 231 , and the first driven rotating member 231 can rotate around the first connecting shaft 26 . The first rotating shaft 281 limits the first driven rotating member 231 to prevent the first driven rotating member 231 from moving in the horizontal direction.

[0070] The connecting shaft 26 passes through the second rotating shaft 282, the protrusion 2321 of the second driven rotating member 232 and the mounting portion 2332 of the agitator 233 in sequence, thereby connecting the isolation portion 28, the second driven rotating member 232 and the agitator 233, and enabling the second transmission rotating member and the agitator 233 to rotate around the connecting shaft 26. The connecting shaft 26 limits the second driven rotating member 232 and the agitator 233 to prevent the second driven rotating member 232 and the agitator 233 from moving in the horizontal direction.

[0071] Furthermore, if Figures 5 to 7 As shown, the edge of the opening is provided with an upwardly protruding boss 11, and the boss 11 can increase the height of the edge of the opening, thereby avoiding or reducing the liquid in the accommodating component 1 from leaking into the gap 210 between the second shell 29 and the accommodating component 1 through the gap between the boss 11 and the first driven rotating member 231, thereby improving the sealing of the accommodating component 1, and can also reduce the risk of corrosion of other components by leakage, thereby improving the safety and reliability of equipment such as base stations.

[0072] Furthermore, if Figure 6 and Figure 7 As shown, a sealing member 27 is further provided between the boss 11 and the second driven rotating member 232. In some embodiments, the sealing member 27 includes a plurality of sealing rings.

[0073] The seal 27 can seal the gap between the boss 11 and the second driven rotating member, thereby preventing the liquid in the accommodating component 1 from leaking into the gap 210 between the second shell 29 and the accommodating component 1 through the gap between the boss 11 and the first driven rotating member 231, thereby further improving the sealing performance of the accommodating component 1 and making the safety and reliability of equipment such as base stations higher.

[0074] Furthermore, if Figure 5 and Figure 6 As shown, a bearing 25 is further provided below the seal 27 .

[0075] The bearing 25 plays a role of lubrication, thereby reducing the friction between the boss 11 and the second driven rotating member 232 , so as to reduce the influence of the friction on the rotation speed of the second driven rotating member 232 .

[0076] In a second aspect, an embodiment of the utility model provides a base station, including a base station body, on which a receiving component 1 and the fluid processing device of any one of the first aspects are provided.

[0077] It should be noted that the implementation and working principle of the fluid processing device involved in this embodiment can be found in the corresponding contents of the above embodiments, and will not be repeated here.

[0078] Furthermore, in some embodiments, the accommodating component 1 is a cleaning tray, and a fixed scraping portion 4 is further provided in the cleaning tray. The scraping portion 4 is located above the agitator 233, and the scraping portion 4 is used to clean the cleaning component of the cleaning device.

[0079] In a specific application, a ramp 5 is provided on one side of the lower part of the base station body 3, and the cleaning disc is located behind the ramp 5. The cleaning equipment can enter the base station body through the ramp 5, and the cleaning component is located in the cleaning disc, so as to realize automatic cleaning of the cleaning component. Specifically, the cleaning component starts to rotate in the cleaning disc, so that the cleaning component is scraped by the scraping part 4 in the cleaning disc to scrape off the dirt on the cleaning component.

[0080] The scraping part 4 is directly fixed in the cleaning disc, thereby eliminating the transmission components and driving components for driving the scraping part 4 to rotate, thereby achieving the purpose of simplifying the structure, facilitating implementation, and reducing costs.

[0081] The scraping part 4 includes a plurality of scraping strips fixed on the cleaning disc, and the number of the scraping strips can be set by the staff according to actual needs.

[0082] The scraping portion 4 is located above the stirring member 233 , so that the dirt scraped off by the scraping portion 4 directly falls into the area below where the stirring member 233 is located, so that the stirring member 233 can be used to break the dirt.

[0083] The utility model has been described through the above embodiments, but it should be understood that the above embodiments are only for the purpose of example and description, and are not intended to limit the utility model to the scope of the described embodiments. In addition, it can be understood by those skilled in the art that the utility model is not limited to the above embodiments, and more variations and modifications can be made according to the teachings of the utility model, and these variations and modifications all fall within the scope of protection claimed by the utility model. The protection scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A fluid processing device, characterized in that: It includes a first housing, a driving part, a driving rotor and a driven rotor; The driving part is in transmission connection with the active rotor to drive the active rotor to rotate; The active rotor is located in the accommodation space of the first housing, the driven rotor is located outside the accommodation space of the first housing, and the driven rotor is partially located in the accommodation component, and the active rotor is isolated from the accommodation component; The active rotor includes a first magnetic component, the driven rotor includes a second magnetic component or a magnetic attraction component, and the active rotor is used to generate a circumferential driving force on the driven rotor to rotate the driven rotor.

2. The fluid treatment device according to claim 1, characterized in that: The first magnetic component includes an active rotating part provided with a first magnet; the second magnetic component includes a first driven rotating part provided with a second magnet, and the magnetic pole polarity of the part of the second magnet close to the first magnet is opposite to the magnetic pole polarity of the part of the first magnet close to the second magnet.

3. The fluid treatment device according to claim 1, characterized in that: The first magnetic component includes an active rotating member provided with a third magnet, and the magnetic attraction component includes a first driven rotating member provided with a magnetic attraction member.

4. The fluid treatment device according to claim 2 or 3, characterized in that: The active rotor further includes a transmission member, and the driving shaft of the driving part is connected to the active rotating member through the transmission member.

5. The fluid treatment device according to claim 4, characterized in that: The driven rotor further includes a second driven rotating member and an agitating member located in the accommodating component, and the first driven rotating member is drivingly connected to the agitating member through the second driven rotating member.

6. The fluid treatment device according to claim 5, characterized in that: A second shell is disposed below the accommodating component, and a gap is disposed between the accommodating component and the second shell; the first driven rotating member and the second driven rotating member are disposed in the gap.

7. The fluid treatment device according to claim 6, characterized in that: A protrusion is provided at the middle of the second driven rotating member, an opening is provided at a position of the accommodating component corresponding to the protrusion of the second driven rotating member, and the protrusion of the second driven rotating member passes through the opening to be connected with the stirring member.

8. The fluid treatment device according to claim 7, characterized in that: An upwardly protruding boss is provided at the edge of the opening.

9. The fluid treatment device according to claim 6, characterized in that: An isolation portion is further provided in the second shell body. The isolation portion is located below the first driven rotating member and the second driven rotating member. The isolation portion is used to receive liquid leakage from the accommodating component.

10. The fluid treatment device according to claim 7, characterized in that: The protrusion of the second driven rotating member is provided with a clamping groove, and the stirring member includes a mounting portion and a scraper arranged on the periphery of the mounting portion. The mounting portion is provided with a clamping member, and the clamping member is clamped in the clamping groove.

11. The fluid treatment device according to claim 9, characterized in that: The isolation portion is provided with a first rotating shaft and a second rotating shaft, and the inner wall of the second shell is provided with a connecting shaft; The first rotating shaft passes through the middle of the first driven rotating member, and the second rotating shaft passes through the middle of the second driven rotating member; the connecting shaft passes through the second rotating shaft, the protrusion of the second driven rotating member and the mounting portion of the agitator in sequence.

12. The fluid treatment device according to claim 8, characterized in that: A sealing member is also provided between the boss and the second driven rotating member.

13. The fluid treatment device according to claim 12, characterized in that: A bearing is also arranged below the sealing element.

14. The fluid treatment device according to claim 5, characterized in that: The number of the second driven rotating members and the stirring members is at least two, the stirring members correspond to the second driven rotating members one by one, and the second driven rotating members are transmission-connected to each other.

15. The fluid treatment device according to claim 5, characterized in that: The first driven rotating member includes a first gear, the second driven rotating member includes a second gear, and a diameter of the first gear is smaller than a diameter of the second gear.

16. A base station, characterized in that: It comprises a base station body, on which a receiving component and a fluid processing device as described in any one of claims 1 to 15 are provided.

17. The base station according to claim 16, characterized in that: The accommodating component is a cleaning disc, and a scraping portion is further provided in the cleaning disc. The scraping portion is located above the stirring member of the fluid treatment device, and the scraping portion is used to clean the cleaning component of the cleaning device.

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