Filter assembly and cleaning robot

By setting multiple filter parts in the sewage tank of the cleaning robot, the problem of water gas not being filtered in the prior art is solved, and a more efficient filtration effect is achieved.

CN223143425UActive Publication Date: 2025-07-25ROSIWIT TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422598197.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-07-25
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

Existing cleaning robots cannot effectively filter the water in the sewage tank, resulting in poor filtration effect.

Method used

A first filter member and a second filter member are provided in the sewage tank, corresponding to the air suction port and the air inlet port respectively to realize multiple filtration. The first filter member is used to filter the water gas in the sewage tank body, and the second filter member is used to prevent foreign matter from entering the sewage cavity.

Benefits of technology

Through multiple filtration effects, the filtration effect of water gas in the sewage tank is improved, the phenomenon of water gas not being filtered is avoided, and the performance of the filtration components is enhanced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223143425U_ABST
    Figure CN223143425U_ABST
Patent Text Reader

Abstract

The utility model provides a filtering assembly and a cleaning robot, the filtering assembly comprises a rack, a sewage tank body, a first filtering piece and a second filtering piece, and the sewage tank body is mounted on the rack; the sewage tank body is provided with a sewage cavity, an air inlet and an air suction opening; the air inlet and the air suction opening are communicated with the sewage cavity which is used for accommodating sewage; the first filter part is arranged relative to the exhaust inlet and is used for filtering air with moisture in the sewage tank body; the second filter part is arranged relative to the air inlet and is used for preventing foreign matters from entering the sewage cavity, different layers of filtering are performed through the first filter part and the second filter part, and the air suction opening and the air inlet are filtered, so that a multi-filtering effect is realized, and the situation that water vapor in the sewage box body cannot be filtered is avoided; and the filtering effect of the filtering assembly is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning robots, in particular to a filtering component and a cleaning robot. Background Art

[0002] With the development of technology, cleaning robots are applied to places such as shopping malls, supermarkets, hospitals, hotels, etc., and the cleaning robots are used to wash the ground.

[0003] In the prior art, the existing cleaning robot includes a frame and a sewage box body; the sewage box body is installed on the frame; the sewage box body is provided with a sewage cavity, an air inlet and an air suction port; the air inlet and the air suction port are both communicated with the sewage cavity, and the sewage cavity is used for accommodating sewage. However, the water vapor in the sewage box body cannot be filtered, resulting in poor filtering effect of the existing cleaning robot. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a filtering component and a cleaning robot. The sewage box body is installed on the frame; the sewage box body is provided with a sewage cavity, an air inlet and an air suction port; the air inlet and the air suction port are both communicated with the sewage cavity, and the sewage cavity is used for accommodating sewage; the first filtering member is arranged relative to the air suction port and is used for filtering the air with water vapor in the sewage box body; the second filtering member is arranged relative to the air inlet and is used for blocking foreign matters from entering the sewage cavity. Different levels of filtering are carried out through the first filtering member and the second filtering member, and filtering is carried out for the air suction port and the air inlet, achieving a multiple filtering effect, avoiding the inability to filter the water vapor in the sewage box body, and improving the filtering effect of the filtering component.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A filtering component is applied to a cleaning robot. The filtering component includes:

[0007] A frame;

[0008] A sewage box body, installed on the frame; the sewage box body is provided with a sewage cavity, an air inlet and an air suction port; the air inlet and the air suction port are both communicated with the sewage cavity, and the sewage cavity is used for accommodating sewage;

[0009] A first filtering member, arranged relative to the air suction port and used for filtering the air with water vapor in the sewage box body;

[0010] A second filtering member, arranged relative to the air inlet and used for blocking foreign matters from entering the sewage cavity.

[0011] Optionally, the sewage box body is further provided with an air suction pipe, the air suction pipe is arranged at an interval from the sewage cavity and is communicated with the air suction port;

[0012] The first filter element is connected to the air suction port, and the air after filtering water vapor is allowed to enter the air suction pipeline.

[0013] Optionally, the filtering assembly further includes an air suction motor, which is arranged on one side of the sewage tank body. The air suction end of the air suction motor is butted against the air suction pipeline and drives the discharge of water vapor.

[0014] Optionally, the filtering assembly further includes a support member, which is arranged on one side of the sewage tank body and supports the air suction motor.

[0015] Optionally, the support member is a clean water tank body, and the clean water tank body is arranged side by side with the sewage tank body.

[0016] Optionally, the clean water tank body is provided with a receiving space, the air suction motor is located in the receiving space, and the discharge end of the air suction motor communicates with the opening of the receiving space.

[0017] Optionally, the first filter element is a Hepa filter element.

[0018] Optionally, both the air inlet and the air suction port are located at the top of the sewage tank body, and the first filter element and the second filter element are arranged at intervals.

[0019] Optionally, the second filter element is a rubber mesh pad.

[0020] A cleaning robot includes the filtering assembly as described above.

[0021] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0022] The present utility model provides a filtering assembly and a cleaning robot. The sewage tank body is installed on the frame; the sewage tank body is provided with a sewage chamber, an air inlet and an air suction port; the air inlet and the air suction port are both communicated with the sewage chamber, and the sewage chamber is used for accommodating sewage; the first filter element is arranged relative to the air suction port and is used for filtering the air with water vapor in the sewage tank body; the second filter element is arranged relative to the air inlet and is used for blocking foreign objects from entering the sewage chamber. Different levels of filtering are carried out through the first filter element and the second filter element, and the air suction port and the air inlet are filtered, achieving a multiple filtering effect, avoiding the inability to filter the water vapor in the sewage tank body, and improving the filtering effect of the filtering assembly. Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative efforts.

[0024] To more fully understand the present application and its beneficial effects, the following will be described in conjunction with the accompanying drawings. Among them, the same reference numerals in the following description represent the same parts.

[0025] Figure 1 A schematic diagram of a filter assembly according to the utility model of the present application is shown.

[0026] Figure 2 An exploded view of a filter assembly according to the utility model of the present application is shown.

[0027] Figure 3 A schematic diagram of a sewage box of a filter assembly according to the utility model of the present application is shown.

[0028] Figure 4 A cross-sectional view of a sewage box of a filter assembly according to the utility model of the present application is shown.

[0029] Figure 5 Shown is Figure 4 A partial enlarged view of part A in

[0030] Reference numerals

[0031] 100, filter assembly;

[0032] 10, frame;

[0033] 20, sewage box; 20a, sewage chamber; 20b, air inlet; 20c, air suction port; 21, air suction pipe;

[0034] 30, first filter element;

[0035] 40, second filter element;

[0036] 50, air suction motor;

[0037] 60, support member. Detailed implementation manners

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present application.

[0039] Please refer to the attached Figures 1 - 2 , the present utility model provides a filter assembly 100, the filter assembly 100 is applied to a cleaning robot, and the filter assembly 100 is used for multiple filtering of the water vapor of sewage.

[0040] Please refer to the attached Figures 1 - 2, in the embodiment of the present application, the filtering component 100 includes a frame 10, a sewage box body 20, a first filter element 30 and a second filter element 40. The sewage box body 20 is arranged on the upper side of the frame 10. Both the first filter element 30 and the second filter element 40 are at the top of the sewage box body 20, and the sewage box body 20 is installed on the frame 10; the sewage box body 20 is provided with a sewage cavity 20a, an air inlet 20b and an air suction port 20c; both the air inlet 20b and the air suction port 20c communicate with the sewage cavity 20a, and the sewage cavity 20a is used to hold sewage; the first filter element 30 is arranged relative to the air suction port 20c and is used to filter the air with water vapor in the sewage box body 20; the second filter element 40 is arranged relative to the air inlet 20b and is used to block foreign objects from entering the sewage cavity 20a. Different levels of filtration are carried out through the first filter element 30 and the second filter element 40, and the air suction port 20c and the air inlet 20b are filtered, achieving a multiple filtration effect, avoiding the inability to filter the water vapor in the sewage box body 20, and improving the filtration effect of the filtering component 100.

[0041] Please refer to the appendix Figures 1 - 2 , in the embodiment of the present application, the frame 10 serves as a support component of the filtering component 100, and the frame 10 is used to support the sewage box body 20, the first filter element 30 and the second filter element 40.

[0042] Please refer to the appendix Figures 1 - 5 , in the embodiment of the present application, the sewage box body 20 is arranged on the upper side of the frame 10, and the sewage box body 20 is installed on the frame 10; the sewage box body 20 is provided with a sewage cavity 20a, an air inlet 20b and an air suction port 20c; the sewage cavity 20a serves as the internal space of the sewage box body 20, both the air inlet 20b and the air suction port 20c are at the top of the sewage box body 20, both the air inlet 20b and the air suction port 20c communicate with the sewage cavity 20a, and the sewage cavity 20a is used to hold sewage, so that the water vapor of the sewage can flow to the external environment through the sewage cavity 20a, the air suction port 20c and the air inlet 20b in sequence, thereby facilitating the discharge of the water vapor of the sewage.

[0043] Please refer to the appendix Figures 2 - 5 , in the embodiment of the present application, the first filter element 30 is arranged relative to the air suction port 20c and is used to filter the air with water vapor in the sewage box body 20; the second filter element 40 is arranged relative to the air inlet 20b and is used to block foreign objects from entering the sewage cavity 20a. Different levels of filtration are carried out through the first filter element 30 and the second filter element 40, and the air suction port 20c and the air inlet 20b are filtered, achieving a multiple filtration effect, avoiding the inability to filter the water vapor in the sewage box body 20, and improving the filtration effect of the filtering component 100. Optionally, the first filter element 30 is a Hepa filter element, and the second filter element 40 is a rubber mesh pad.

[0044] Please refer to the appendix Figures 2 - 5, the sewage tank body 20 is also provided with an air suction pipe 21. The air suction pipe 21 is located inside the sewage tank body 20 and is arranged at intervals with the sewage chamber 20a, so as to separate the air suction pipe 21 from the sewage in the sewage chamber 20a, preventing sewage from entering the air suction pipe 21. The air suction pipe 21 is connected to the air suction port 20c. The first filter element 30 is connected to the air suction port 20c and allows the air after filtering water vapor to enter the air suction pipe 21, so that the water vapor of the sewage can flow through the air suction port 20c into the air suction pipe 21, and then the water vapor entering the air suction pipe 21 can be filtered by the first filter element 30, ensuring that there are no foreign objects in the water vapor entering the air suction pipe 21. At this time, when the water vapor of the sewage passes through the air suction port 20c, the first filter element 30 performs the first layer of filtration on the water vapor flowing to the air suction port 20c. The water vapor after the first layer of filtration flows to the air inlet 20b, and the second filter element 40 performs the second layer of filtration on the water vapor flowing to the air inlet 20b, blocking foreign objects in part of the water vapor. The water vapor after the second layer of filtration flows to the air suction pipe 21, achieving a multi-layer filtration effect.

[0045] Please refer to the appendix Figures 3 - 5 , both the air inlet 20b and the air suction port 20c are located at the top of the sewage tank body 20. The first filter element 30 and the second filter element 40 are arranged at intervals, so that the first filter element 30 and the second filter element 40 can be separately arranged, facilitating the first filter element 30 and the second filter element 40 to be respectively connected to the air suction port 20c and the air inlet 20b. Different levels of filtration are carried out through the first filter element 30 and the second filter element 40, and filtration is performed on the air suction port 20c and the air inlet 20b, achieving a multi-layer filtration effect, preventing the inability to filter the water vapor in the sewage tank body 20, and improving the filtration effect of the filtration assembly 100.

[0046] Please refer to the appendix Figures 1 - 2 , the filtration assembly 100 further includes an air suction motor 50. The air suction motor 50 is arranged outside the sewage tank body 20, and the air suction end of the air suction motor 50 is connected to the air suction pipe 21, so that the air suction end of the air suction motor 50 is connected to the air suction pipe 21, facilitating the sequential connection of the sewage chamber 20a, the air suction port 20c, the air inlet 20b, the air suction pipe 21, and the air suction end of the air suction motor 50. The air suction end of the air suction motor 50 drives the discharge of water vapor, enabling the water vapor of the sewage in the sewage chamber 20a to sequentially pass through the air suction port 20c, the air inlet 20b, the air suction pipe 21, and the air suction end of the air suction motor 50 under the adsorption of the air suction motor 50, and facilitating the discharge of the water vapor at the air suction motor 50 to the external environment.

[0047] Please refer to the appendix Figures 1 - 2, the filtering assembly 100 further includes a support member 60. The support member 60 is disposed outside the sewage tank 20 and supports the air suction motor 50, so that the air suction motor 50 is fixed to the support member 60, ensuring the stability of the air suction motor 50, so as to realize the air suction end of the air suction motor 50 being docked with the air suction pipe 21. Optionally, the support member 60 is a clean water tank, and the clean water tank is arranged side by side with the sewage tank 20.

[0048] Please refer to the appendix Figures 1 - 2 , the clean water tank is provided with a receiving space, which serves as the internal space of the clean water tank. The air suction motor 50 is located in the receiving space, so that the air suction motor 50 can be fixed to the inner side of the clean water tank through the receiving space. The discharge end of the air suction motor 50 communicates with the opening of the receiving space, so that the water vapor can be discharged to the external environment through the discharge end of the air suction motor 50 and the opening of the receiving space in sequence.

[0049] In another embodiment, a cleaning robot includes a filtering assembly 100. The filtering assembly 100 is a part of the cleaning robot, and the cleaning robot is used for cleaning the floor.

[0050] At this time, the filtering assembly 100 includes a frame 10, a sewage tank 20, a first filter element 30 and a second filter element 40. The sewage tank 20 is disposed on the upper side of the frame 10. Both the first filter element 30 and the second filter element 40 are located on the top of the sewage tank 20, and the sewage tank 20 is installed on the frame 10; the sewage tank 20 is provided with a sewage chamber 20a, an air inlet 20b and an air suction port 20c; both the air inlet 20b and the air suction port 20c communicate with the sewage chamber 20a, and the sewage chamber 20a is used for accommodating sewage; the first filter element 30 is arranged relative to the air suction port 20c and is used for filtering the air with water vapor in the sewage tank 20; the second filter element 40 is arranged relative to the air inlet 20b and is used for blocking foreign objects from entering the sewage chamber 20a. Different levels of filtering are carried out through the first filter element 30 and the second filter element 40, and the air suction port 20c and the air inlet 20b are filtered, achieving a multiple filtering effect, avoiding the inability to filter the water vapor in the sewage tank 20, and improving the filtering effect of the filtering assembly 100. Optionally, the first filter element 30 is a Hepa filter element, and the second filter element 40 is a rubber mesh pad.

[0051] Among them, the sewage box body 20 is also provided with a suction air duct 21. The suction air duct 21 is located inside the sewage box body 20 and is arranged at an interval from the sewage chamber 20a, so as to separate the suction air duct 21 from the sewage in the sewage chamber 20a, avoiding sewage from entering the suction air duct 21. The suction air duct 21 is communicated with the suction port 20c. The first filter element 30 is connected to the suction port 20c and supplies water vapor to enter the suction air duct 21, so that the water vapor of the sewage flows to the suction air duct 21 through the suction port 20c. Thus, it is convenient for the water vapor entering the suction air duct 21 to be filtered by the first filter element 30, ensuring that there is no foreign matter in the water vapor entering the suction air duct 21. At this time, when the water vapor of the sewage passes through the air inlet 20b, the second filter element 40 performs the first-layer filtration on the water vapor flowing to the air inlet 20b, blocking the foreign matter of part of the water vapor. The water vapor filtered by the first layer flows to the suction port 20c, and the first filter element 30 performs the second-layer filtration on the water vapor flowing to the suction port 20c. The water vapor filtered by the second layer flows to the suction air duct 21, achieving a multiple filtration effect.

[0052] In addition, both the air inlet 20b and the suction port 20c are located at the top of the sewage box body 20. The first filter element 30 and the second filter element 40 are arranged at an interval, so as to be separately arranged between the first filter element 30 and the second filter element 40. Thus, it is convenient for the first filter element 30 and the second filter element 40 to be respectively connected to the suction port 20c and the air inlet 20b. Different levels of filtration are carried out through the first filter element 30 and the second filter element 40, and the suction port 20c and the air inlet 20b are filtered, achieving a multiple filtration effect, avoiding the inability to filter the water vapor in the sewage box body 20, and improving the filtration effect of the filtration assembly 100.

[0053] Furthermore, the cleaning robot further includes a suction fan motor 50. The suction fan motor 50 is arranged outside the sewage box body 20, and the suction end of the suction fan motor 50 is connected to the suction air duct 21, so as to facilitate the suction end of the suction fan motor 50 to be communicated with the suction air duct 21. Thus, it is convenient for the sewage chamber 20a, the suction port 20c, the air inlet 20b, the suction air duct 21 and the suction end of the suction fan motor 50 to be sequentially communicated. The suction end of the suction fan motor 50 drives the discharge of the water vapor, so that the water vapor of the sewage in the sewage chamber 20a sequentially passes through the suction port 20c, the air inlet 20b, the suction air duct 21 and the suction end of the suction fan motor 50 under the adsorption action of the suction fan motor 50. Thus, it is convenient for the water vapor at the suction fan motor 50 to be discharged to the external environment.

[0054] Compared with the prior art, the beneficial effects of the present utility model are:

[0055] The present utility model provides a filtering component 100 and a cleaning robot. The sewage box body 20 is installed on the frame 10. The sewage box body 20 is provided with a sewage chamber 20a, an air inlet 20b and an air suction port 20c. The air inlet 20b and the air suction port 20c are both communicated with the sewage chamber 20a, and the sewage chamber 20a is used for accommodating sewage. The first filter element 30 is arranged relative to the air suction port 20c and is used for filtering the air with water vapor in the sewage box body 20. The second filter element 40 is arranged relative to the air inlet 20b and is used for blocking foreign matters from entering the sewage chamber 20a. Different levels of filtration are carried out through the first filter element 30 and the second filter element 40, and the air suction port 20c and the air inlet 20b are filtered, achieving a multiple filtration effect, avoiding the inability to filter the water vapor in the sewage box body 20, and improving the filtration effect of the filtering component 100.

[0056] In the above embodiments, the descriptions of the respective embodiments have their own emphases. For the parts not detailed in a certain embodiment, reference may be made to the relevant descriptions of other embodiments.

[0057] In the description of the present application, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more features.

[0058] In this article, specific examples are used to elaborate on the principle and implementation manner of the present application. The descriptions of the above embodiments are only used to help understand the method and its core idea of the present application. At the same time, for those skilled in the art, according to the idea of the present application, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present application.

Claims

1. A filtering component, characterized in that, Applied to a cleaning robot, the filtration assembly includes: A frame; A sewage box, installed on the frame; the sewage box is provided with a sewage chamber, an air inlet, and a suction port; both the air inlet and the suction port communicate with the sewage chamber, and the sewage chamber is used to accommodate sewage; A first filter element, arranged relative to the suction port and used to filter the air with water vapor in the sewage box; A second filter element, arranged relative to the air inlet and used to block foreign objects from entering the sewage chamber.

2. The filtering component according to claim 1, characterized in that The sewage box is further provided with a suction duct, which is arranged at an interval from the sewage chamber and communicates with the suction port; The first filter element is connected to the suction port and allows the air after filtering the water vapor to enter the suction duct.

3. The filter assembly according to claim 2, wherein, The filtration assembly further includes a suction motor, which is arranged on one side of the sewage box. The suction end of the suction motor is connected to the suction duct and drives the discharge of the water vapor.

4. The filtering component according to claim 3, characterized in that, The filtration assembly further includes a support member, which is arranged on one side of the sewage box and supports the suction motor.

5. The filter component according to claim 4, wherein The support member is a clean water box, and the clean water box is arranged side by side with the sewage box.

6. The filtering component according to claim 5, characterized in that The clean water box is provided with an accommodation space, the suction motor is located in the accommodation space, and the discharge end of the suction motor communicates with the opening of the accommodation space.

7. The filter assembly according to claim 2, wherein The first filter element is a HEPA filter element.

8. The filter assembly according to claim 7, wherein, Both the air inlet and the suction port are located at the top of the sewage box, and the first filter element and the second filter element are arranged at an interval.

9. The filtering component according to claim 8, wherein The second filter element is a rubber mesh pad.

10. A cleaning robot, characterized in that, Including the filtration assembly according to any one of claims 1 to 9.