Floor sweeping robot base station and floor sweeping robot system

Abstract

The utility model relates to the technical field of smart home, and discloses a sweeping robot base station and a sweeping robot system. The sweeping robot base station comprises a base, a filter screen and a backflow pipe, the base is provided with a cleaning tank and a sewage tank, and a backflow tank is arranged at the bottom of the cleaning tank; the filter screen is arranged at a notch of the reflux tank; one end of the return pipe is communicated with the return tank, the other end of the return pipe is communicated with the sewage tank, and sewage in the cleaning tank can enter the return tank after being filtered by the filter screen and flow to the sewage tank through the return pipe. Cleaning cloth of the sweeping robot body is cleaned in the cleaning tank, sewage after cleaning is filtered by the filter screen, enters the backflow tank and flows to the sewage tank through the backflow pipe, sewage filtering is achieved, follow-up sewage recycling and reusing are facilitated, water resources are saved, the water adding burden of a user is relieved, it is guaranteed that the discharged sewage reaches the standard, and the environment is protected. The environment pollution caused by direct discharge of sewage is avoided, and the use experience of a user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of smart home, in particular to a base station for a floor cleaning robot and a floor cleaning robot system. Background Art

[0002] With the continuous progress of technology, modern families have started to introduce smart home to improve the living comfort. The floor cleaning robot is a kind of smart home appliance that can automatically clean the floor in the room, reducing the cleaning burden of users. The existing floor cleaning robots usually cooperate with a base station, and the base station provides services such as charging and cleaning for the floor cleaning robot.

[0003] The base station of the floor cleaning robot is usually equipped with a cleaning tank for cleaning the floor cleaning robot. The sewage after cleaning is directly discharged into the sewage tank without filtration, resulting in waste of water resources, possible non-compliance of sewage discharge, and environmental impact. Summary of the Utility Model

[0004] Based on the above problems, the purpose of the utility model is to provide a base station for a floor cleaning robot and a floor cleaning robot system, which can realize the filtration of sewage, facilitate the subsequent recycling of sewage, save water resources, and avoid environmental pollution caused by direct sewage discharge.

[0005] To achieve the above purpose, the following technical solutions are provided:

[0006] In the first aspect, the utility model provides a base station for a floor cleaning robot, comprising:

[0007] A base, on which a cleaning tank and a sewage tank are provided, and a return groove is arranged at the bottom of the cleaning tank;

[0008] A filter screen, arranged at the mouth of the return groove;

[0009] A return pipe, one end of which is communicated with the return groove, and the other end is communicated with the sewage tank. The sewage in the cleaning tank can enter the return groove through filtration by the filter screen and flow to the sewage tank through the return pipe.

[0010] As an optional solution of the base station for a floor cleaning robot provided by the utility model, the base station for a floor cleaning robot further comprises a mounting seat, the mounting seat is arranged in the return groove, and the filter screen is arranged on the mounting seat.

[0011] As an optional solution of the base station for a floor cleaning robot provided by the utility model, the filter screen is adhered to the mounting seat.

[0012] As an optional solution of the base station for a floor cleaning robot provided by the utility model, an installation groove is arranged at the bottom of the return groove, and the mounting seat is provided with an installation protrusion adapted to the installation groove.

[0013] As an alternative solution of the floor sweeping robot base station provided by the present utility model, the mounting seat is connected to the bottom of the return groove.

[0014] As an alternative solution of the floor sweeping robot base station provided by the present utility model, the cleaning tank is inclined, and the return groove is located at the lower position of the cleaning tank.

[0015] As an alternative solution of the floor sweeping robot base station provided by the present utility model, the base is provided with a pipeline joint, one end of the pipeline joint is communicated with the return pipe, and the other end is communicated with the return groove.

[0016] As an alternative solution of the floor sweeping robot base station provided by the present utility model, the filter screen is provided with a plurality of filter holes.

[0017] As an alternative solution of the floor sweeping robot base station provided by the present utility model, the floor sweeping robot base station further includes a sewage pipeline, the sewage pipeline is communicated with the sewage tank, and the sewage pipeline is used to pump out the sewage in the sewage tank.

[0018] In a second aspect, the present utility model further provides a floor sweeping robot system, including a floor sweeping robot body and the above-mentioned floor sweeping robot base station.

[0019] The beneficial effects of the present utility model are as follows:

[0020] For the floor sweeping robot base station and the floor sweeping robot system provided by the present utility model, since the return groove is communicated with the sewage tank through the return pipe, the rag of the floor sweeping robot body is cleaned in the cleaning tank, the sewage after cleaning enters the return groove through the filter screen, and flows to the sewage tank through the return pipe, realizing the filtration of sewage, facilitating the subsequent recycling of sewage, saving water resources, reducing the water adding burden of users, ensuring that the discharged sewage meets the standards, avoiding environmental pollution caused by direct sewage discharge, and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments of the present utility model. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained according to the content of the embodiments of the present utility model and these drawings without creative efforts.

[0022] Figure 1 It is a schematic structural diagram of the floor sweeping robot base station provided by the specific embodiment of the present utility model from a perspective;

[0023] Figure 2It is a schematic structural diagram of the floor sweeping robot base provided by the specific embodiment of the present utility model from another perspective;

[0024] Figure 3 It is a schematic structural diagram of the filter screen and the mounting seat provided by the specific embodiment of the present utility model from one perspective;

[0025] Figure 4 It is a schematic structural diagram of the filter screen and the mounting seat provided by the specific embodiment of the present utility model from another perspective.

[0026] In the figure:

[0027] 1, base; 2, filter screen; 3, return pipe; 4, mounting seat; 5, sewage pipeline;

[0028] 11, cleaning tank; 12, sewage tank; 13, return tank; 14, mounting groove; 15, pipeline joint;

[0029] 21, filter hole;

[0030] 41, mounting protrusion. Specific Embodiment

[0031] To make the technical problems solved, the technical solutions adopted, and the technical effects achieved by the present utility model clearer, the technical solutions of the embodiments of the present utility model will be further described in detail below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present utility model.

[0032] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.

[0033] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0034] As Figures 1 to 4 shown, this embodiment provides a floor cleaning robot base station. The floor cleaning robot base station includes a base 1, a filter screen 2, and a return pipe 3. The base 1 is provided with a cleaning tank 11 and a sewage tank 12. A return tank 13 is provided at the bottom of the cleaning tank 11; the filter screen 2 is arranged at the mouth of the return tank 13; one end of the return pipe 3 communicates with the return tank 13, and the other end communicates with the sewage tank 12. The sewage in the cleaning tank 11 can enter the return tank 13 after being filtered by the filter screen 2 and can flow to the sewage tank 12 through the return pipe 3. The cleaning tank 11 can be provided with one, two, or more according to the number of mops of the floor cleaning robot body. The return tank 13 can be an oblong tank structure and is arranged at the circular edge of the circular cleaning tank 11 to avoid affecting the cleaning of the mop of the floor cleaning robot body. Each cleaning tank 11 can be provided with one, two, or more return tanks 13, which is not limited herein.

[0035] Since the return tank 13 is communicated with the sewage tank 12 through the return pipe 3, the mop of the floor cleaning robot body is cleaned in the cleaning tank 11. The sewage after cleaning enters the return tank 13 after being filtered by the filter screen 2 and flows to the sewage tank 12 through the return pipe 3, realizing the filtration of sewage, facilitating the subsequent recycling of sewage, saving water resources, reducing the water adding burden of users, ensuring that the discharged sewage meets the standards, avoiding pollution to the environment caused by direct sewage discharge, and improving the user experience.

[0036] Optionally, to facilitate the installation of the filter screen 2, the floor cleaning robot base station further includes a mounting seat 4. The mounting seat 4 is arranged in the return tank 13, and the filter screen 2 is arranged on the mounting seat 4. The mounting seat 4 can serve as a support structure to support the filter screen 2, ensuring the stability of the filter screen 2 and avoiding the filter screen 2 shaking during the flushing process, which affects the filtering effect. The mounting seat 4 can be an oblong hollow columnar structure, and the filter screen 2 can be an oblong sheet structure.

[0037] Optionally, the filter screen 2 is bonded to the mounting seat 4. The filter screen 2 and the mounting seat 4 are fixed by bonding, with simple assembly, easy operation, and good sealing performance. The filter screen 2 and the mounting seat 4 can be bonded by means of dispensing. A dispensing machine can be used to perform batch assembly on the filter screen 2 and the mounting seat 4, improving production efficiency, ensuring the uniformity of dispensing quality, saving labor costs, and reducing production errors.

[0038] In some embodiments, an installation groove 14 is provided at the bottom of the reflux tank 13, and the mounting seat 4 is provided with a mounting protrusion 41 that cooperates with the installation groove 14. The filter net 2 is disposed on one side of the mounting seat 4, and the mounting protrusion 41 is disposed on the other side of the mounting seat 4. Through the limiting cooperation between the installation groove 14 and the installation protrusion 41, the accurate positioning installation of the mounting seat 4 is realized, the installation accuracy of the mounting seat 4 is improved, and the installation difficulty of the mounting seat 4 is reduced.

[0039] Optionally, the mounting seat 4 is connected to the bottom of the reflux tank 13. The connection method between the mounting seat 4 and the bottom of the reflux tank 13 can adopt ultrasonic welding. Ultrasonic welding utilizes high-frequency vibration waves to be transmitted to the bottom surfaces of the mounting seat 4 and the reflux tank 13. Under the condition of pressure, the bottom surfaces of the mounting seat 4 and the reflux tank 13 rub against each other to form a fusion between molecular layers. The mounting seat 4 and the base 1 can be made of plastic parts. When ultrasonic waves act on the thermoplastic plastic contact surface, high-frequency vibrations of tens of thousands of times per second will be generated. This high-frequency vibration reaching a certain amplitude transmits ultrasonic energy to the welding area through the upper welding part. Since the acoustic resistance at the welding area, that is, the interface of the two welds, is large, local high temperature will be generated. Also, due to the poor thermal conductivity of the plastic, it cannot be dissipated in time for a while and accumulates in the welding area, causing the contact surfaces of the two plastics to quickly melt. With a certain pressure applied, they are fused into one body. When the ultrasonic wave stops acting, keep the pressure for a few seconds to make it solidify and form, thus forming a strong molecular chain to achieve the purpose of welding, and the welding strength can be close to the strength of the raw material.

[0040] In some embodiments, the cleaning tank 11 is inclined, and the reflux tank 13 is located at the lower position of the cleaning tank 11. The inclination angle of the cleaning tank 11 can be from 2 degrees to 6 degrees. For example, the inclination angle of the cleaning tank 11 can be 3 degrees, so that the sewage slowly flows to the reflux tank 13 at the lower position of the cleaning tank 11 under the action of gravity, avoiding the sewage from splashing or overflowing from the relatively shallow cleaning tank 11.

[0041] Optionally, the base 1 is provided with a pipeline joint 15. One end of the pipeline joint 15 is communicated with the reflux pipe 3, and the other end is communicated with the reflux tank 13. The pipeline joint 15 can adopt a right-angle joint. Through the pipeline joint 15, the water in the reflux tank 13 can be smoothly guided to the reflux pipe 3. The pipeline joint 15 can effectively ensure the sealing performance of the pipeline and is convenient for installation.

[0042] In some embodiments, the filter screen 2 is provided with a plurality of filter holes 21, and filtration is carried out using a hole structure, which is convenient for processing. The filter screen 2 can also adopt other filtration forms, such as filter paper, utilizing the dialysis effect of the material itself. The filter screen 2 can also adopt a combination of multiple filtration forms, which is not limited herein. The materials of the filter paper for filtering sewage mainly include polyester film, ultrafiltration membrane, filter cloth, non-woven fabric or filter paper. These materials have good filtration accuracy, tensile strength, and stability, and can be used in a wide range of temperature and chemical environments, ensuring consistent filtration effects during sewage treatment, and at the same time having good acid and alkali resistance. The selection of these materials enables the filter paper to be used normally in the range of -40°C to 120°C, meeting the requirements of various sewage treatments. In addition, the materials of the filter paper also involve polyester, polypropylene, nylon, vinylon, cotton, etc. The filter paper made of these materials is widely used in industries such as pharmaceuticals, chemicals, dyes, steel, construction, iron smelting, chemicals, ceramics, cement, geology, and minerals, demonstrating its importance in industrial filtration. Especially in sewage treatment, the filter paper made of these materials can effectively remove impurities in the sewage, ensuring the safety and purity of the water quality.

[0043] Optionally, the floor sweeping robot base station further includes a sewage discharge pipeline 5, and the sewage discharge pipeline 5 is communicated with the sewage tank 12. The sewage discharge pipeline 5 is used to pump out the sewage in the sewage tank 12. By discharging the sewage in the sewage tank 12 after cleaning through the sewage discharge pipeline 5 outside the sewage tank 12, secondary pollution caused by sewage can be effectively avoided. The filtered sewage in the sewage tank 12 can also be recycled through the sewage discharge pipeline 5, saving water resources and reducing the water addition burden on users.

[0044] In the floor sweeping robot base station provided in this embodiment, since the return tank 13 is communicated with the sewage tank 12 through the return pipe 3, the mop of the floor sweeping robot body is cleaned in the cleaning tank 11. The sewage after cleaning passes through the filter screen 2 and enters the return tank 13, and then flows to the sewage tank 12 through the return pipe 3, realizing the filtration of sewage, facilitating subsequent sewage recycling, saving water resources, reducing the water addition burden on users, ensuring that the discharged sewage meets the standards, avoiding environmental pollution caused by direct sewage discharge, and improving the user experience.

[0045] This embodiment also provides a floor sweeping robot system, including a floor sweeping robot body and the above-mentioned floor sweeping robot base station. Since the return tank 13 is communicated with the sewage tank 12 through the return pipe 3, the mop of the floor sweeping robot body is cleaned in the cleaning tank 11. The sewage after cleaning passes through the filter screen 2 and enters the return tank 13, and then flows to the sewage tank 12 through the return pipe 3, realizing the filtration of sewage, facilitating subsequent sewage recycling, saving water resources, reducing the water addition burden on users, ensuring that the discharged sewage meets the standards, avoiding environmental pollution caused by direct sewage discharge, and improving the user experience.

[0046] Note that the above is only the preferred embodiment of the present utility model and the applied technical principle. Those skilled in the art will understand that the present utility model is not limited to the specific embodiments here, and various obvious changes, re-adjustments and substitutions can be made by those skilled in the art without departing from the protection scope of the present utility model. Therefore, although the present utility model has been described in more detail through the above embodiments, the present utility model is not limited to the above embodiments only. Without departing from the concept of the present utility model, more other equivalent embodiments can be included, and the scope of the present utility model is determined by the scope of the appended claims.

Claims

1. Floor cleaning robot base station, characterized in that, Comprising: A base (1), the base (1) is provided with a cleaning tank (11) and a sewage tank (12), and a return tank (13) is arranged at the bottom of the cleaning tank (11); A filter net (2), arranged at the notch of the return tank (13); A return pipe (3), one end of the return pipe (3) is communicated with the return tank (13), and the other end is communicated with the sewage tank (12). The sewage in the cleaning tank (11) can enter the return tank (13) through the filtration of the filter net (2), and can flow to the sewage tank (12) through the return pipe (3).

2. The floor sweeping robot base station according to claim 1, characterized in that, The floor sweeping robot base station further includes a mounting seat (4), the mounting seat (4) is arranged in the return tank (13), and the filter net (2) is arranged on the mounting seat (4).

3. The floor sweeping robot base station according to claim 2, characterized in that, The filter net (2) is bonded to the mounting seat (4).

4. The floor sweeping robot base station according to claim 2, characterized in that, An installation groove (14) is arranged at the bottom of the return tank (13), and the mounting seat (4) is provided with a mounting protrusion (41) that cooperates with the installation groove (14).

5. The floor sweeping robot base station according to claim 2, characterized in that The mounting seat (4) is connected to the bottom of the return tank (13).

6. The floor sweeping robot base station according to claim 1, characterized in that, The cleaning tank (11) is inclined, and the return tank (13) is located at the lower position of the cleaning tank (11).

7. The floor cleaning robot base station according to claim 1, wherein The base (1) is provided with a pipeline joint (15), one end of the pipeline joint (15) is communicated with the return pipe (3), and the other end is communicated with the return tank (13).

8. The floor cleaning robot base station according to claim 1, wherein The filter net (2) is provided with a plurality of filter holes (21).

9. The floor sweeping robot base station according to claim 1, characterized in that, The floor sweeping robot base station further includes a sewage discharge pipeline (5), the sewage discharge pipeline (5) is communicated with the sewage tank (12), and the sewage discharge pipeline (5) is used for pumping out the sewage in the sewage tank (12).

10. The floor cleaning robot system is characterized in that, Comprising a floor sweeping robot body and the floor sweeping robot base station according to any one of claims 1-9.

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