Cleaning equipment
By tilting the roller brush assembly in the floor scrubber and introducing wastewater recycling, drying, heating, and detection devices, the problem of incomplete self-cleaning of the roller brush is solved, achieving more efficient cleaning results and equipment reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GREE ELECTRIC APPLIANCE INC OF ZHUHAI
- Filing Date
- 2025-05-30
- Publication Date
- 2026-04-28
AI Technical Summary
In the self-cleaning mode, existing floor scrubbers have difficulty cleaning the roller brush thoroughly, mainly because the water storage device has a limited capacity and the roller brush cannot be deeply immersed in the water storage device, resulting in poor cleaning effect.
Design a cleaning device in which a roller brush assembly is tilted on a cleaning base, with its rear end higher than its front end, and partially immersed in a water tank. Combined with a wastewater recovery assembly, a drying assembly, a heating element, and a detection device, it can achieve thorough cleaning and drying in a self-cleaning mode.
The increased cleaning fluid capacity of the water storage device ensures that the roller brush can be deeply soaked and thoroughly cleaned, reducing bacterial growth and preventing damage to electrical components. Furthermore, the cleaning effect and equipment reliability are improved through real-time monitoring and dynamic adjustment of the drying strategy.
Smart Images

Figure CN224166237U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning appliance technology, and in particular to a cleaning device. Background Technology
[0002] A floor scrubber is a device used to clean floors. It typically features a roller brush, which is sprayed with water to wet the brush and perform surface cleaning. Floor scrubbers are popular due to their ease of operation, flexibility, and time and labor savings.
[0003] However, current floor scrubbers require self-cleaning after removing stubborn stains, but the roller brush is difficult to clean thoroughly in self-cleaning mode. The main reason is that in self-cleaning mode, the floor brush is usually placed flat on the base. If the water storage device is filled with a large amount of water, the water will overflow after the roller brush enters the water storage device and enter the floor brush, causing internal electrical components to malfunction. Therefore, the water storage device of existing floor scrubbers can usually only hold a small amount of water, making it impossible to deeply clean the roller brush. In addition, with the floor brush placed flat on the base, the roller brush cannot be deeply immersed in the water storage device, which also makes it impossible to deeply clean the roller brush. Utility Model Content
[0004] The purpose of this invention is to provide a cleaning device that solves the problem that existing floor scrubber rollers are unable to thoroughly clean the floor.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0006] This utility model embodiment provides a cleaning device, including:
[0007] The cleaning body includes a cleaning frame and a cleaning base; the cleaning body includes a cleaning body and a roller brush assembly; the cleaning base includes a cleaning base and a water tank disposed on the cleaning base for storing cleaning fluid.
[0008] The roller brush assembly includes a roller brush body connected to the cleaning machine body and a roller brush rotatably disposed at the front end of the roller brush body. The roller brush body is inclinedly disposed on the cleaning base and the rear end of the roller brush body is higher than the front end of the roller brush body. At least a portion of the roller brush is located in the water tank.
[0009] Optionally, the cleaning unit further includes a wastewater recovery component, which includes a first blower, a wastewater pipe, and a wastewater container. The two ends of the wastewater pipe are respectively connected to the water tank and the wastewater container. The first blower is connected to the wastewater pipe and is used to recover the cleaned wastewater in the water tank to the wastewater container via the wastewater pipe.
[0010] Optionally, the cleaning seat further includes a placement platform with an inclined top, the placement platform being disposed on the cleaning base and located at the rear end of the water tank, and the roller brush body being disposed on the placement platform.
[0011] Optionally, the cleaning base further includes a drying assembly. The cleaning base is provided with an air duct communicating with the water tank. The drying assembly includes a first fan and a heating element disposed in the air duct. The heating element is disposed on the air outlet path of the first fan.
[0012] Optionally, the cleaning seat may further include a heating element, which is provided corresponding to the water tank and is used to heat the cleaning liquid in the water tank.
[0013] Optionally, the sewage pipe is equipped with a dirt detection device to detect the turbidity of the sewage flowing through the sewage pipe.
[0014] Optionally, the cleaning seat may also include a humidity detection element for detecting ambient humidity.
[0015] Optionally, the cleaning base also includes a charging rack disposed at the rear end of the cleaning base, the water tank disposed at the front end of the cleaning base, the charging rack being provided with a charging port, the cleaning body being provided with a support part, the support part being provided with a power outlet, and when the support part is supported on the charging rack, the power outlet is connected to the charging port.
[0016] Optionally, the roller brush assembly further includes a roller brush driver connected to the roller brush driver for driving the roller brush to rotate.
[0017] Optionally, the angle between the roller brush body and the cleaning base is in the range of 30° to 45°.
[0018] This utility model discloses a cleaning device, including a cleaning body and a cleaning base. The cleaning body includes a cleaning frame and a roller brush assembly. The cleaning base includes a cleaning base and a water tank disposed on the cleaning base for storing cleaning fluid. The roller brush assembly includes a roller brush body connected to the cleaning body and a roller brush rotatably disposed at the front end of the roller brush body. The roller brush body is inclined on the cleaning base, with its rear end higher than its front end. At least a portion of the roller brush is located in the water tank. This utility model adjusts the angle between the roller brush body and the cleaning base by tilting the roller brush body on the cleaning base. Even with an increased cleaning fluid capacity in the water tank, the cleaning fluid will not enter the roller brush body when it overflows. This increases the cleaning fluid capacity in the water tank during self-cleaning mode. Furthermore, due to the tilted arrangement of the roller brush body, the roller brush can be immersed in the cleaning fluid in the water tank to a greater extent, improving the cleaning effect while preventing cleaning fluid from entering the roller brush body. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the structure of the cleaning body provided in an embodiment of the present utility model;
[0021] Figure 2 This is a schematic diagram of the structure of the cleaning seat provided in an embodiment of the present utility model;
[0022] Figure 3 A schematic diagram of the structure of the cleaning equipment provided in this embodiment of the utility model;
[0023] Figure 4 Another schematic diagram of the cleaning equipment provided in this embodiment of the utility model;
[0024] Figure 5 A schematic flowchart illustrating the cleaning method of the cleaning equipment provided in this embodiment of the utility model.
[0025] Explanation of symbols in the image:
[0026] 1. Cleaning unit; 10. Cleaning body; 100. Support unit; 1000. Power port; 11. Roller brush assembly; 110. Roller brush body; 111. Roller brush; 12. Wastewater recovery assembly; 120. Wastewater pipe; 1200. Dirt detection component; 121. Wastewater container;
[0027] 2. Cleaning seat; 20. Cleaning base; 21. Water tank; 22. Placement platform; 23. Drying assembly; 230. Air duct; 231. Second fan; 232. Heating element; 24. Heating element; 25. Humidity detection element; 26. Charging rack; 260. Charging port. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0029] It should be understood that, when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, integrals, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or collections thereof.
[0030] It should also be understood that the terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.
[0031] It should also be further understood that the term "and / or" as used in this specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.
[0032] Please see Figures 1 to 3 This utility model provides a cleaning device, including a cleaning body 1 and a cleaning base 2. The cleaning body 1 includes a cleaning frame 10 and a roller brush assembly 11. The cleaning base 2 includes a cleaning base 20 and a water tank 21 disposed on the cleaning base 20 for storing cleaning liquid. The roller brush assembly 11 includes a roller brush body 110 connected to the cleaning body 10 and a roller brush 111 rotatably disposed at the front end of the roller brush body 110. The roller brush body 110 is inclinedly disposed on the cleaning base 20, and the rear end of the roller brush body 110 is higher than the front end of the roller brush body 110. At least a portion of the roller brush 111 is located in the water tank 21.
[0033] In this embodiment, the cleaning base 2 serves as a support base for the cleaning machine 1, stabilizing the cleaning equipment and providing auxiliary functions (such as charging the cleaning equipment and / or enabling the self-cleaning of the roller brush 111). The roller brush body 110 is inclinedly positioned on the cleaning base 20, forming an inclined posture with a lower front and higher back, creating an angle between the roller brush body 110 and the cleaning base 20. This not only increases the capacity of the cleaning liquid in the water tank 21 but also allows the roller brush 111 to be immersed in the cleaning liquid in the water tank 21 to a greater extent. When the cleaning equipment starts the self-cleaning mode, the portion of the roller brush 111 immersed in the water tank 21 continuously absorbs the cleaning liquid, and the roller brush 111 begins to rotate slowly. As it rotates, the brush fibers of the roller brush 111 are fully soaked. After soaking for a period of time, the roller brush 111 begins to rotate rapidly, and under the action of centrifugal force, it throws out stubborn stains and oily stains.
[0034] Furthermore, such as Figure 4 As shown, the cleaning body 1 also includes a wastewater recovery component 12, which includes a first blower, a wastewater pipe 120, and a wastewater container 121. The two ends of the wastewater pipe 120 are respectively connected to the water tank 21 and the wastewater container 121. The first blower is connected to the wastewater pipe 120 and is used to recover the cleaned wastewater in the water tank 21 to the wastewater container 121 through the wastewater pipe 120.
[0035] In this embodiment, the first fan is a suction fan, which can be positioned above the sewage container 121 and connected to the sewage pipe 120. The suction fan is a device that achieves fluid transport through negative pressure, and its function is to extract the cleaned sewage from the water tank 21. The sewage pipe 120 is a channel connecting the water tank 21 and the sewage container 121, and can be made of corrosion-resistant plastic hose or metal pipe to provide a sealed path for sewage flow and prevent liquid leakage.
[0036] Specifically, after the cleaning equipment activates its self-cleaning mode, the first blower is started. The first blower extracts gas from the sewage container 121 and the sewage pipe 120, creating negative pressure in the sewage pipe 120. This pressure difference causes the sewage in the water tank 21 to be drawn into the sewage pipe 120 and then temporarily stored in the sewage container 121, thus preventing sewage residue in the water tank 21 from causing secondary pollution to the roller brush 111. The continuous operation of the first blower ensures that the sewage is completely transferred, while the sealed design of the sewage pipe 120 prevents liquid backflow.
[0037] Furthermore, such as Figure 2As shown, the cleaning base 2 also includes a top-inclined placement platform 22, which is disposed on the cleaning base 20 and located at the rear end of the water tank 21. The roller brush body 110 is disposed on the placement platform 22. In this embodiment, the top-inclined placement platform 22 means that the upper surface of the placement platform 22 is not horizontal. It can be implemented using a platform structure with a slope, and its tilt angle is adapted to the tilt direction of the roller brush body 110 to stably support the roller brush body 110. The placement platform 22 is positioned behind the water tank 21 on the cleaning base 20. It can be fixed by setting an installation groove or a fixing bracket on the rear side of the cleaning base 20. The placement platform 22 is used to spatially separate the roller brush body 110 from the cleaning base 20, while allowing at least a part of the roller brush 111 to enter the water tank 21. This increases the cleaning liquid capacity in the water tank 21, allowing the roller brush 111 to be immersed in the cleaning liquid in the water tank 21 over a larger area. At the same time, even if the cleaning liquid overflows, it will not enter the roller brush body 110. In addition, since the roller brush 111 is tilted, it can be immersed in the cleaning liquid in the water tank 21 to a greater extent.
[0038] In summary, by rationally designing the position and tilt angle of the placement platform 22, a portion of the roller brush 111 can enter the water tank 21, thereby better utilizing the cleaning solution in the water tank 21 for self-cleaning. This design improves the self-cleaning effect of the roller brush 111, ensuring that the roller brush 111 is thoroughly cleaned after each use, reducing bacterial growth and odor generation, while also preventing damage to the electrical components in the roller brush body 110.
[0039] Furthermore, such as Figure 4 As shown, the cleaning base 2 also includes a drying assembly 23. The cleaning base 20 is provided with an air duct 230 that communicates with the water tank 21. The drying assembly 23 includes a second fan 231 and a heating element 232 disposed in the air duct 230. The heating element 232 is disposed on the air outlet path of the second fan 231.
[0040] In this embodiment, the air duct 230 is disposed inside the cleaning base 20 and forms an air circulation path with the water tank 21. Its function is to guide the airflow through the water tank 21 area to dry the roller brush 111. The second fan 231 is a power device for driving the airflow within the air duct 230. Specifically, the second fan 231 can be a centrifugal fan or an axial fan. Its function is to draw external air into the air duct 230 and form a directional airflow. The heating element 232 is an element for heating the airflow. Specifically, the heating element 232 can be a heating wire. Its function is to heat the airflow generated by the second fan 231 and then deliver it to the water tank 21 area, using hot air to accelerate the evaporation of moisture on the surface of the roller brush 111.
[0041] Specifically, after the cleaning equipment completes the self-cleaning of the roller brush 111, the second fan 231 starts and draws outside air into the air duct 230. The airflow is heated as it passes through the heating element 232, forming hot air. The hot air enters the water tank 21 area through the air duct 230 and acts directly on the surface of the roller brush 111, accelerating the evaporation of residual moisture on the surface of the roller brush 111 through heat exchange. At the same time, the connection design between the air duct 230 and the water tank 21 allows the hot and humid air to be continuously discharged, forming a circulating airflow to avoid local humidity saturation, thereby improving drying efficiency.
[0042] Compared with existing technologies, traditional floor scrubbers rely solely on natural air drying or a single fan for blowing, and cannot actively adjust the drying intensity according to the ambient humidity. In contrast, this embodiment achieves rapid drying of the roller brush 111 through a hot air circulation system. Especially in high humidity environments, it can reduce the residual moisture on the surface of the roller brush 111 and the water tank 21 area through active heating and airflow circulation, thus avoiding bacterial growth problems caused by incomplete drying.
[0043] Furthermore, the cleaning seat 2 also includes a heating element 24, which is disposed corresponding to the water tank 21 and is used to heat the cleaning liquid in the water tank 21. In this embodiment, the heating element 24 is a component capable of generating heat. Specifically, the heating element 24 can be a PTC heating tube, an electric heating film, or a ceramic heating plate, and its function is to enhance the decomposition ability of oily stains by increasing the temperature of the cleaning liquid. The placement of the heating element 24 corresponding to the water tank 21 allows for heat conduction between the installation position of the heating element 24 and the liquid storage area of the water tank 21. Preferably, the heating element 24 can be attached to the bottom or side wall of the water tank 21 to improve heat transfer efficiency through direct contact or close-range radiation.
[0044] Specifically, during the self-cleaning process, after the cleaning solution is heated to a suitable temperature, the molecular motion of its surface-active substances accelerates, resulting in a stronger emulsifying effect on oily stains adhering to the surface of the roller brush 111. For example, when the cleaning solution temperature reaches the range of 60°C to 80°C, the solubility of oily stains significantly increases. At this time, combined with the mechanical friction generated by the rotation of the roller brush 111, stubborn stains can be effectively removed. In addition, the increased fluidity of the heated cleaning solution allows it to penetrate deeper into the fibers of the roller brush 111 more quickly, preventing residue from accumulating inside the roller brush 111.
[0045] Compared to existing technologies, traditional floor scrubbers rely solely on room-temperature cleaning fluid for self-cleaning, resulting in lower efficiency in handling high-viscosity stains. This embodiment addresses this by incorporating a heating element 24 within the cleaning seat 2, maximizing the cleaning fluid's effectiveness at a specific temperature, leading to a more significant cleaning result. The cleaning fluid can be water or other cleaning agents capable of removing stains and oil, such as solutions containing surfactants, alkaline or acidic cleaners, enzyme-based cleaners, solvent-based cleaners, or combinations of water and cleaning agents.
[0046] Furthermore, a dirt detection element 1200 is installed on the sewage pipe 120 to detect the turbidity of the sewage flowing through the sewage pipe 120. In this embodiment, the dirt detection element 1200 can monitor the turbidity of the sewage in real time. Specifically, the dirt detection element 1200 can be a blue LED device. An emitting LED and a receiving LED can be respectively installed on both sides of the sewage pipe 120. The emitting LED is installed on one side of the sewage pipe 120 to emit blue light of a specific wavelength, typically between 450-495 nanometers. This wavelength of light has strong penetrating power in water and can effectively detect impurities and dirt in the water. The receiving LED is installed on the other side of the sewage pipe 120, corresponding to the emitting LED, to receive the blue light passing through the sewage. The receiving LED can detect changes in light intensity, thereby determining the turbidity of the sewage. This device feeds the detection signal back to the control system, enabling the cleaning equipment to automatically adjust cleaning parameters according to the actual degree of sewage pollution.
[0047] Specifically, when the wastewater recovery component 12 is activated, the liquid flowing in the wastewater pipe 120 will pass through the measurement area of the dirt detection element 1200, emitting blue light from the LED. The blue light passes through the wastewater in the pipe 120 and propagates towards the receiving LED. If impurities or dirt are present in the wastewater, the blue light will be scattered and absorbed by these particles during propagation. Scattering refers to the change in the direction of light propagation when it encounters particles, and absorption refers to the weakening of light by the absorption of particles. The more impurities or dirt particles there are, the more obvious the scattering and absorption of blue light will be, resulting in a decrease in the light intensity reaching the receiving LED. The light intensity detected by the receiving LED is inversely proportional to the clarity and turbidity of the wastewater. That is, the clearer the wastewater, the stronger the light intensity reaching the receiving LED; the more turbid the wastewater, the weaker the light intensity reaching the receiving LED.
[0048] Furthermore, the turbidity of the dirt is determined. Only when the turbidity reaches the set value will the hot air drying stage begin. If the turbidity does not reach the set value, the cleaning process is repeated until the dirt is completely clean. The control system analyzes the difference between the light intensity attenuation value and the preset threshold to determine the concentration level of residual dirt in the wastewater in real time. For example, when the turbidity is detected to exceed the standard range, the equipment can automatically trigger a working mode that extends the cleaning time or increases the amount of cleaning solution.
[0049] Compared with existing technologies, traditional floor scrubbers lack real-time wastewater monitoring devices and can only perform a fixed-duration self-cleaning process according to a preset program. They cannot be adjusted in real time according to the actual cleaning effect. This embodiment introduces a dirt detection device 1200, which enables the cleaning equipment to monitor the pollution status of wastewater in real time, thereby accurately matching the cleaning intensity and cleaning needs, avoiding secondary pollution of the roller brush 111 due to insufficient cleaning or waste of water and electricity due to over-cleaning.
[0050] Furthermore, the cleaning seat 2 also includes a humidity detection element 25 for detecting ambient humidity. In this embodiment, the humidity detection element 25 can detect the ambient air humidity level. Specifically, the humidity detection element 25 can be a humidity sensor, which outputs a corresponding electrical signal by sensing changes in humidity in the environment. The function of the humidity detection element 25 is to monitor the humidity status of the environment in which the cleaning equipment is located in real time, thereby providing data support for the dynamic adjustment of drying time.
[0051] Specifically, the humidity sensor 25 is installed inside the cleaning seat 2. When the cleaning equipment is in the drying stage, the humidity sensor 25 continuously collects ambient humidity data and transmits it to the control unit. The control unit determines whether the current environment is in a high humidity state based on the received humidity data. For example, in the rainy season or in a humid environment, if the humidity sensor 25 detects that the ambient humidity exceeds a preset threshold, the running time of the drying component 23 will be automatically extended to ensure that the roller brush 111 is fully dried. When the ambient humidity drops to the normal range, the drying time returns to the normal set value.
[0052] Compared to existing technologies, traditional floor scrubbers use a fixed-duration drying program that cannot automatically adjust according to changes in ambient humidity, resulting in incomplete drying in high-humidity environments. However, this embodiment introduces a humidity sensor 25, which can sense ambient humidity in real time and dynamically adjust the drying strategy. Based on different humidity levels, the cleaning equipment can automatically adjust the drying time, solving the problem of residual moisture on the roller brush 111 caused by differences in ambient humidity.
[0053] Furthermore, in combination Figure 2 and Figure 4 As shown, the cleaning base 2 also includes a charging rack 26 disposed at the rear end of the cleaning base 20, a water tank 21 disposed at the front end of the cleaning base 20, a charging port 260 disposed on the charging rack 26, a support part 100 disposed on the cleaning body 10, and a power outlet 1000 disposed on the support part 100. When the support part 100 is supported on the charging rack 26, the power outlet 1000 is connected to the charging port 260.
[0054] In this embodiment, the charging rack 26 provided on the cleaning base 2 has its charging position higher than the rear end of the roller brush assembly 11. The roller brush assembly 11 is supported on the cleaning body 10 by its charging position, achieving a balanced state. The charging port 260 is a power input interface provided on the charging rack 26. Specifically, the charging port 260 can adopt a magnetic contact or a Type-C interface to form a conductive connection with the power outlet 1000. The power outlet 1000 is a power receiving interface provided on the support part 100 of the cleaning body 10. Specifically, the power outlet 1000 can adopt a plug-in structure that matches the charging port 260 or a wireless charging receiving coil, automatically completing power transmission when the body is placed.
[0055] Specifically, the front end of the cleaning base 20 has a water tank 21 for storing cleaning fluid, and the rear end has a charging rack 26 for securing the cleaning unit 10. When the cleaning unit 10 is placed on the charging rack 26 via the support 100, the power outlet 1000 of the cleaning unit 10 and the charging port 260 of the charging rack 26 form physical contact or electromagnetic coupling to achieve charging. This layout separates the cleaning fluid storage area from the charging function area, preventing liquid leakage from causing corrosion or short circuits in the charging interface. For example, the charging rack 26 can adopt a waterproof baffle structure, and a sealing ring can be provided between the charging port 260 and the power outlet 1000 to form a closed charging channel when connected.
[0056] Compared to existing technologies, the charging interface of traditional floor scrubbers is usually located near the water tank 21 or the roller brush assembly 11, posing a risk of liquid splashing and causing circuit failure. In this embodiment, the charging rack 26 is independently set at the rear end of the cleaning base 20, forming a physical isolation from the front water tank 21. At the same time, the structural features of the support part 100 ensure precise alignment during charging connection, enabling automatic charging. Furthermore, it can also perform self-cleaning while charging.
[0057] Furthermore, the roller brush assembly 11 also includes a roller brush driver, which is driven and connected to the roller brush 111 to drive the roller brush 111 to rotate. In this embodiment, the roller brush driver is a power device for driving the roller brush 111 to generate rotational motion. Specifically, the roller brush driver can be a servo motor or a stepper motor, and the directional rotation of the roller brush 111 is achieved by controlling the speed and torque of the motor. The roller brush driver is driven and connected to the roller brush 111, transmitting the power of the roller brush driver to the roller brush 111, and converting the rotational kinetic energy of the roller brush driver into the cleaning action of the roller brush 111 through mechanical transmission.
[0058] Specifically, the roller brush drive is installed in a fixed position inside the roller brush body 110, forming a power transmission path with the roller brush 111 via a drive connection. When the cleaning equipment is in operation, the roller brush drive outputs rotational power, driving the roller brush 111 to rotate continuously in a preset direction. In some specific embodiments, a torque sensor can be installed between the power output shaft of the roller brush drive and the rotating shaft of the roller brush 111 to detect the load status of the roller brush 111 in real time. When it is detected that the roller brush 111 is entangled with hair or fibers, the drive can automatically reverse to unblock it.
[0059] In a specific embodiment, the angle between the roller brush body 110 and the cleaning base 20 ranges from 30° to 45°. The roller brush body 110 is a support structure rotatably connected to the cleaning machine body 10, used to install and support the roller brush 111. Specifically, when the roller brush body 110 is tilted, its front end extends above the water tank 21, so that the roller brush body 110 and the cleaning base 20 form a specific angle. When the tilt angle of the roller brush body 110 is controlled within the range of 30° to 45°, the roller brush 111 at the front end of the roller brush body 110 can be immersed in the cleaning liquid in the water tank 21 with the optimal contact area, while avoiding insufficient immersion of the roller brush 111 due to an angle that is too small, and excessive pressure on the roller brush 111 due to an angle that is too large, affecting its rotation. During the self-cleaning process, the roller brush body 110 rotates under the drive of the roller brush drive component. Its tilt angle allows the surface of the roller brush 111 to fully contact the cleaning liquid, and the vortex generated by the rotational motion enhances the penetration of the cleaning liquid into the fibers of the roller brush 111.
[0060] like Figure 5 The diagram shows the self-cleaning process of the cleaning equipment. Specifically, the user starts the cleaning equipment by pressing the self-cleaning switch and enters the self-cleaning mode. Then, the cleaning equipment sprays a large amount of cleaning liquid into the water tank 21. Next, the heating element 24 heats the cleaning liquid to about 80°C and then stops heating to enhance the cleaning effect. After heating, the roller brush 111 begins to rotate slowly, allowing the cleaning liquid to effectively remove dirt from the cloth of the roller brush 111. Immediately afterwards, the roller brush 111 rotates at high speed, and at the same time, the first fan operates to draw the sewage in the water tank 21 into the sewage pipe 120. In the sewage container 121, during this process, the blue LED detection device installed on the sewage pipe 120 monitors the turbidity of the sewage in real time. If the turbidity does not reach the preset value, the equipment will continue to perform the cleaning process until the turbidity meets the standard. Then, the second fan 231 blows out hot air heated by the heating element 232 and blows it onto the rotating roller brush 111 for drying. At the same time, the humidity detection element 25 detects the humidity in the air and automatically adjusts the drying time according to the different humidity levels to ensure that the roller brush 111 can be completely dried in different humidity environments, thus completing the entire self-cleaning process.
[0061] It should be noted that those skilled in the art can clearly understand that the specific implementation process of the above system and each unit can be referred to the corresponding description in the foregoing method embodiments. For the sake of convenience and brevity, it will not be repeated here.
[0062] The term "comprises" implies that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprises a..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0063] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A cleaning device, characterized in that, Includes the cleaning body and the cleaning base; The cleaning machine body includes: a cleaning body and a roller brush assembly; the cleaning base includes a cleaning base and a water tank disposed on the cleaning base for storing cleaning fluid; The roller brush assembly includes a roller brush body connected to the cleaning machine body and a roller brush rotatably disposed at the front end of the roller brush body. The roller brush body is inclinedly disposed on the cleaning base and the rear end of the roller brush body is higher than the front end of the roller brush body. At least a portion of the roller brush is located in the water tank.
2. The cleaning equipment according to claim 1, characterized in that, The cleaning machine also includes a wastewater recovery component, which includes a first blower, a wastewater pipe, and a wastewater container. The two ends of the wastewater pipe are respectively connected to the water tank and the wastewater container. The first blower is connected to the wastewater pipe and is used to recover the cleaned wastewater in the water tank to the wastewater container through the wastewater pipe.
3. The cleaning equipment according to claim 1, characterized in that, The cleaning seat also includes a placement platform with an inclined top, which is disposed on the cleaning base and located at the rear end of the water tank, and the roller brush body is disposed on the placement platform.
4. The cleaning equipment according to claim 1, characterized in that, The cleaning base also includes a drying assembly. The cleaning base has an air duct that communicates with the water tank. The drying assembly includes a first fan and a heating element disposed in the air duct. The heating element is disposed on the air outlet path of the first fan.
5. The cleaning equipment according to claim 1, characterized in that, The cleaning seat also includes a heating element, which is provided corresponding to the water tank and is used to heat the cleaning liquid in the water tank.
6. The cleaning equipment according to claim 2, characterized in that, The sewage pipe is equipped with a dirt detection device to detect the clarity and turbidity of the sewage flowing through the sewage pipe.
7. The cleaning equipment according to claim 1, characterized in that, The cleaning seat also includes a humidity detection device for detecting ambient humidity.
8. The cleaning equipment according to claim 1, characterized in that, The cleaning base also includes a charging rack located at the rear end of the cleaning base, a water tank located at the front end of the cleaning base, a charging port on the charging rack, a support part on the cleaning body, and a power outlet on the support part. When the support part is supported on the charging rack, the power outlet is connected to the charging port.
9. The cleaning equipment according to claim 1, characterized in that, The roller brush assembly also includes a roller brush driver, which is connected to the roller brush driver and is used to drive the roller brush to rotate.
10. The cleaning equipment according to claim 1, characterized in that, The angle between the roller brush body and the cleaning base is in the range of 30° to 45°.