Sewage suction assembly and cleaning robot

Abstract

The utility model provides a sewage suction assembly and a cleaning robot, the sewage suction assembly comprises a rack, a sewage tank body, a sewage suction pipe and a filtering piece, and the sewage tank body is mounted on the rack; the sewage tank body is used for accommodating sewage; the sewage tank body is provided with a sewage suction pipeline and a sewage cavity; the sewage suction pipe is arranged on the lower side of the sewage tank body and is in butt joint with the sewage suction pipeline; the filter part is mounted in the sewage tank body and is positioned between the sewage suction pipeline and the sewage cavity; the filter part is used for filtering particles of sewage absorbed by the sewage suction pipe, and filtering is achieved through the filter part, so that the filter part can filter particles passing through the joint between the sewage suction pipe and the sewage cavity, the joint between the sewage suction pipe and the sewage cavity is prevented from being blocked, and the sewage flowing smoothness of the sewage suction assembly is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cleaning robot, especially a kind of suction assembly and cleaning robot. BACKGROUND

[0002] With the development of science and technology, cleaning robot is applied to shopping mall, supermarket, hospital, hotel and other places, and the suction assembly is part of floor washing robot, and the cleaning robot is used to wash the ground.

[0003] In the prior art, the existing suction assembly includes a rack, a sewage tank and a suction pipe; the sewage tank is installed on the rack; the sewage tank is used to contain sewage; the sewage tank is provided with a suction pipe and a sewage cavity; the suction pipe is connected to the suction pipe, but the connection between the suction pipe and the sewage cavity cannot be filtered, and the connection between the suction pipe and the sewage cavity is blocked, which causes poor sewage flow smoothness of the existing suction assembly. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of suction assembly and cleaning robot, sewage tank is installed on the rack;The sewage tank is used to contain sewage;The sewage tank is provided with a suction pipe and a sewage cavity;Suction pipe is arranged in the lower side of sewage tank, and is connected to suction pipe;Filtering element is installed on the sewage tank, and is between suction pipe and sewage cavity;Filtering element is used to filter the particle of sewage absorbed by suction pipe, filtering is realized by filtering element, so that filtering element filters the particle passing through the connection between suction pipe and sewage cavity, avoids the blockage of the connection between suction pipe and sewage cavity, and improves the sewage flow smoothness of suction assembly.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A suction assembly is applied to a cleaning robot, and the suction assembly comprises:

[0007] A rack;

[0008] A sewage tank is installed on the rack;The sewage tank is used to contain sewage;The sewage tank is provided with a suction pipe and a sewage cavity;

[0009] A suction pipe is arranged on the lower side of the sewage tank and is connected to the suction pipe;

[0010] A filtering element is installed on the sewage tank and is between the suction pipe and the sewage cavity;The filtering element is used to filter the particle of sewage absorbed by the suction pipe.

[0011] Optionally, the filtering element comprises a filtering body and a guide element;The filtering body is used to filter the particle of sewage absorbed by the suction pipe;

[0012] The guide is connected to the filter body and extends from the top opening of the sewage suction pipe to the filter body to guide the sewage absorbed by the sewage suction pipe.

[0013] Optionally, the guide is in the form of a pipe and is provided with a guide portion that is inclined towards the filter body.

[0014] Optionally, the filter body is provided with a filter hole for filtering the particles of the sewage absorbed by the sewage suction pipe, and the filter hole is in communication with the sewage suction pipe and the sewage cavity.

[0015] Optionally, the filter body is provided with a guide inner wall that is arranged in the form of a ring and is inclined from top to bottom and converges at the filter hole.

[0016] Optionally, the sewage suction assembly further comprises a sewage cover that is mounted to the sewage tank body and blocks the top opening of the filter body.

[0017] Optionally, a sealing member is arranged between the sewage cover and the top opening of the filter body, and the sealing member sealingly connects the sewage cover and the top opening of the filter body.

[0018] Optionally, the sealing member is a sealing strip or a sealing plate.

[0019] Optionally, the sewage suction pipe is vertically arranged and is in abutment with the sewage suction pipe, and the sewage suction pipe is in communication with the bottom opening of the sewage suction pipe.

[0020] A cleaning robot comprises the sewage suction assembly.

[0021] Compared with the prior art, the sewage suction assembly has the following advantages:

[0022] The sewage tank body is mounted to the rack, the sewage tank body is used for containing sewage, the sewage tank body is provided with a sewage suction pipe and a sewage cavity, the sewage suction pipe is arranged at the lower side of the sewage tank body and is in abutment with the sewage suction pipe, the filter member is mounted to the sewage tank body and is located between the sewage suction pipe and the sewage cavity, the filter member is used for filtering the particles of the sewage absorbed by the sewage suction pipe, and the filter member is used for filtering the particles to avoid the blockage of the connection between the sewage suction pipe and the sewage cavity and improve the smoothness of the sewage flow of the sewage suction assembly. BRIEF DESCRIPTION OF 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 needed in the embodiment description. Obviously, the drawings in the following description only show some embodiments of the present application, and all other drawings obtained by those skilled in the art without creative effort based on these drawings also belong to the protection scope of the present application.

[0024] In order to more completely understand the present application and its beneficial effects, the following will be described in conjunction with the drawings. In the following description, the same reference numerals represent the same parts.

[0025] Figure 1 A schematic view of the sewage suction assembly according to the present application is shown.

[0026] Figure 2 An exploded view of the sewage suction assembly according to the present application is shown.

[0027] Figure 3 A sectional view of the sewage suction assembly according to the present application is shown.

[0028] Figure 4 A connection schematic view of the sewage tank and the sewage suction pipe of the sewage suction assembly according to the present application is shown.

[0029] Figure 5 A schematic view of the filter of the sewage suction assembly according to the present application is shown.

[0030] Reference numerals

[0031] 100, sewage suction assembly;

[0032] 10, rack;

[0033] 20, sewage tank; 21, sewage suction pipe; 22, sewage cavity;

[0034] 30, sewage suction pipe;

[0035] 40, filter; 41, filter body; 41a, filter hole; 411, guide inner wall; 42, guide; 421, guide part;

[0036] 50, sewage cover; 51, sealing element. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be described clearly and completely in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative effort also belong to the protection scope of the present application.

[0038] Please refer to the accompanying drawings Figures 1-3 The utility model provides a kind of sewage suction assembly 100, sewage suction assembly 100 is applied to cleaning robot, and sewage suction assembly 100 is used to discharge sewage.

[0039] Please refer to the accompanying drawings Figures 1-3 In the embodiment of the application, the sewage suction assembly 100 includes a rack 10, a sewage tank 20, a sewage suction pipe 30 and a filter 40. The sewage tank 20 is arranged on the upper side of the rack 10, the sewage suction pipe 30 is arranged on the lower side of the sewage tank 20, and the filter 40 is between the sewage tank 20 and the sewage suction pipe 30. The sewage tank 20 is installed on the rack 10. The sewage tank 20 is used to contain sewage. The sewage tank 20 is provided with a sewage suction pipeline 21 and a sewage cavity 22. The sewage suction pipeline 21 is connected to the sewage tank 20. The filter 40 is installed on the sewage tank 20 and is between the sewage suction pipeline 21 and the sewage cavity 22. The filter 40 is used to filter the particles of the sewage absorbed by the sewage suction pipe 30. The filter 40 is used to filter the particles passing through the connection between the sewage suction pipeline 21 and the sewage cavity 22, so as to avoid the blockage of the connection between the sewage suction pipeline 21 and the sewage cavity 22 and improve the smoothness of the sewage flow of the sewage suction assembly 100.

[0040] Please refer to the accompanying drawings Figures 1-3 In the embodiment of the application, the rack 10 is used as a supporting component of the sewage suction assembly 100. The rack 10 is used to support the sewage tank 20, the sewage suction pipe 30 and the filter 40.

[0041] Please refer to the accompanying drawings Figures 1-3 In the embodiment of the application, the sewage tank 20 is arranged on the upper side of the rack 10. The sewage tank 20 is installed on the rack 10, so as to fix the sewage tank 20 on the upper side of the rack 10. The sewage tank 20 is used to contain sewage, so as to store the sewage in the sewage tank 20. The sewage tank 20 is provided with the sewage suction pipeline 21 and the sewage cavity 22. The sewage cavity 22 is used to contain sewage, so as to contain the sewage in the sewage tank 20 through the sewage cavity 22. The sewage suction pipeline 21 is connected to the sewage cavity 22, so as to make the sewage in the sewage suction pipeline 21 flow into the sewage cavity 22.

[0042] Please refer to the accompanying drawings Figures 1-4 In the embodiment of the application, the sewage suction pipe 30 is arranged on the lower side of the sewage tank 20 and is connected to the sewage suction pipeline 21, so as to connect the sewage suction pipe 30 to the sewage suction pipeline 21. One end of the sewage suction pipe 30 is connected to the sewage in the external environment, so as to make the sewage in the external environment flow into the sewage cavity 22 through the sewage suction pipe 30 and the sewage suction pipeline 21.

[0043] Please refer to the accompanying drawings Figures 1-4The suction pipe 30 is vertically arranged and is connected to the suction pipe 21, and the suction pipe 30 is connected to the bottom opening of the suction pipe 21, so that the sewage flows from the bottom to the top through the suction pipe 30 to the suction pipe 21.

[0044] Please refer to the accompanying drawings Figures 1-5 In the embodiment of the present application, the filter 40 is installed on the sewage tank 20, so that the filter 40 is fixed on the sewage tank 20, and the filter 40 is located between the suction pipe 21 and the sewage cavity 22; the filter 40 is used to filter the particles of the sewage absorbed by the suction pipe 30, and the filtering is realized through the filter 40, so that the filter 40 filters the particles passing through the connection between the suction pipe 21 and the sewage cavity 22, avoids the blockage of the connection between the suction pipe 21 and the sewage cavity 22, and improves the smoothness of the sewage flow of the sewage suction assembly 100.

[0045] Please refer to the accompanying drawings Figure 5 The filter 40 includes a filter body 41 and a guide 42; the filter body 41 is located between the suction pipe 21 and the sewage cavity 22 and is connected to the sewage tank 20, so that the filter 40 is connected to the sewage tank 20 through the filter body 41, and the filter body 41 is used to filter the particles of the sewage absorbed by the suction pipe 30, so that the filter 40 filters the particles of the sewage absorbed by the suction pipe 30 through the filter body 41; the guide 42 is connected to the filter body 41 and extends from the top opening of the suction pipe 21 to the filter body 41, so as to guide the sewage absorbed by the suction pipe 30, so that the sewage absorbed by the suction pipe 30 flows to the filter body 41 under the guidance of the guide 42, improves the flow position accuracy of the sewage absorbed by the suction pipe 30, and ensures that the sewage absorbed by the suction pipe 30 flows towards the filter body 41.

[0046] Please refer to the accompanying drawings Figure 5 The guide 42 is in the form of a pipe, and the guide 42 is provided with a guide portion 421 inclined towards the filter body 41, so that the guide 42 extends to the filter body 41 through the guide portion 421, thereby facilitating the sewage absorbed by the suction pipe 30 to flow towards the filter body 41 through the guide portion 421.

[0047] Please refer to the accompanying drawings Figure 5 The filter body 41 is provided with a filter hole 41a for filtering the particles of the sewage absorbed by the suction pipe 30; so that the filter body 41 filters the particles of the sewage absorbed by the suction pipe 30 through the filter hole 41a, so that the particles of the sewage are in the filter body 41, the filter hole 41a is connected to the suction pipe 21 and the sewage cavity 22, so that the filtered sewage flows to the sewage cavity 22 through the filter hole 41a. Optionally, the diameter of the filter hole 41a is smaller than the outer diameter of the particles.

[0048] Please refer to the accompanying drawingsFigure 5 The filtering body 41 is provided with a guide inner wall 411 arranged in a ring shape, which is inclined from top to bottom and converges at the filtering hole 41a, so that the sewage in the guide part 421 flows along the guide inner wall 411 to the filtering hole 41a, thereby ensuring the smooth flow of the sewage in the guide part 421.

[0049] Please refer to the accompanying drawings Figures 1-3 The sewage suction assembly 100 further comprises a sewage cover 50 arranged on the upper side of the sewage tank body 20, which is installed on the sewage tank body 20 so as to be fixed on the upper side of the sewage tank body 20. The sewage cover 50 seals the top opening of the filtering body 41 to prevent the sewage in the filtering body 41 from splashing out of the filtering body 41, thereby ensuring that the sewage flows towards the sewage cavity 22 and the cleanliness of the sewage tank body 20.

[0050] Please refer to the accompanying drawings Figure 3 A sealing element 51 is arranged between the sewage cover 50 and the top opening of the filtering body 41, which is sealingly connected to the top opening of the filtering body 41, so that the sewage cover 50 is sealingly connected to the top opening of the filtering body 41 through the sealing element 51, thereby ensuring the sealing effect of the connection between the sewage cover 50 and the top opening of the filtering body 41, preventing water leakage at the connection between the sewage cover 50 and the top opening of the filtering body 41, and avoiding the flow of sewage to the external environment. Optionally, the sealing element 51 is a sealing strip or a sealing plate.

[0051] In another embodiment, a cleaning robot comprises a sewage suction assembly 100 as a part of the cleaning robot, which is used for cleaning the ground.

[0052] At this time, the sewage suction assembly 100 comprises a rack 10, a sewage tank body 20, a sewage suction pipe 30 and a filtering element 40. The sewage tank body 20 is arranged on the upper side of the rack 10, the sewage suction pipe 30 is arranged on the lower side of the sewage tank body 20, and the filtering element 40 is arranged between the sewage tank body 20 and the sewage suction pipe 30. The sewage tank body 20 is installed on the rack 10. The sewage tank body 20 is used for containing sewage. The sewage tank body 20 is provided with a sewage suction pipeline 21 and a sewage cavity 22, and is connected to the sewage suction pipeline 21. The filtering element 40 is installed on the sewage tank body 20 and arranged between the sewage suction pipeline 21 and the sewage cavity 22. The filtering element 40 is used for filtering the particles of the sewage absorbed by the sewage suction pipe 30. The filtering element 40 is used for filtering the particles passing through the connection between the sewage suction pipeline 21 and the sewage cavity 22, thereby avoiding the blockage of the connection between the sewage suction pipeline 21 and the sewage cavity 22 and improving the smooth flow of the sewage suction assembly 100.

[0053] The filter 40 comprises a filter main body 41 and a guide 42; the filter main body 41 is located between the sewage suction pipe 21 and the sewage cavity 22 and is connected to the sewage tank 20, so that the filter 40 is connected to the sewage tank 20 through the filter main body 41, and the filter main body 41 is used for filtering the particles of the sewage absorbed by the sewage suction pipe 30, so that the filter 40 filters the particles of the sewage absorbed by the sewage suction pipe 30 through the filter main body 41; the guide 42 is connected to the filter main body 41 and extends from the top opening of the sewage suction pipe 21 to the filter main body 41, so as to guide the sewage absorbed by the sewage suction pipe 30, so that the sewage absorbed by the sewage suction pipe 30 flows to the filter main body 41 under the guidance of the guide 42, thereby improving the flow position accuracy of the sewage absorbed by the sewage suction pipe 30 and ensuring that the sewage absorbed by the sewage suction pipe 30 flows towards the filter main body 41.

[0054] In addition, the guide 42 is in the form of a pipe, and the guide 42 is provided with a guide portion 421 which is inclined towards the filter main body 41, so that the guide 42 extends to the filter main body 41 through the guide portion 421, thereby facilitating the flow of the sewage absorbed by the sewage suction pipe 30 towards the filter main body 41 through the guide portion 421.

[0055] Further, the filter main body 41 is provided with a filter hole 41a which is used for filtering the particles of the sewage absorbed by the sewage suction pipe 30; so that the filter main body 41 filters the particles of the sewage absorbed by the sewage suction pipe 30 through the filter hole 41a, thereby facilitating the particles of the sewage to be in the filter main body 41, and the filter hole 41a is in communication with the sewage suction pipe 21 and the sewage cavity 22, so that the filtered sewage flows to the sewage cavity 22 through the filter hole 41a, and optionally, the pore size of the filter hole 41a is smaller than the outer diameter of the particles.

[0056] Compared with the prior art, the utility model has the advantages that:

[0057] The sewage tank 20 is installed on the rack 10; the sewage tank 20 is used for containing sewage; the sewage tank 20 is provided with a sewage suction pipe 21 and a sewage cavity 22; the sewage suction pipe 30 is arranged on the lower side of the sewage tank 20 and is connected to the sewage suction pipe 21; the filter 40 is installed on the sewage tank 20 and is located between the sewage suction pipe 21 and the sewage cavity 22; the filter 40 is used for filtering the particles of the sewage absorbed by the sewage suction pipe 30, and the filter 40 filters the particles passing through the connection between the sewage suction pipe 21 and the sewage cavity 22, thereby avoiding the blockage of the connection between the sewage suction pipe 21 and the sewage cavity 22 and improving the smoothness of the flow of the sewage of the sewage suction assembly 100.

[0058] In the above-described embodiments, the description of each embodiment focuses on different aspects, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0059] In the description of the present application, the terms "first", "second" are only for descriptive purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features.

[0060] The principles and implementation modes of the present application are described herein by applying specific examples, and the above description of the examples is only for helping to understand the method of the present application and its core idea; meanwhile, for those skilled in the art, according to the idea of the present application, the specific implementation modes and application ranges will have changes, and in summary, the content of the specification should not be understood as limiting the present application.

Claims

1. A dirt-absorbing component, characterized in that, The vacuuming component, used in cleaning robots, includes: frame; A wastewater tank is installed on the frame; the wastewater tank is used to contain wastewater; the wastewater tank is equipped with a suction pipe and a wastewater chamber; A suction pipe is installed on the lower side of the sewage tank and connected to a suction pipe. A filter element is installed in the wastewater tank and located between the suction pipe and the wastewater chamber; the filter element is used to filter particles in the wastewater absorbed by the suction pipe. The filter element includes a filter body and a guide; the filter body is used to filter particles of wastewater absorbed by the suction pipe. The guide is connected to the filter body and extends from the top opening of the suction pipe toward the filter body to guide the sewage absorbed by the suction pipe; the guide is pipe-shaped and has a guide portion that is inclined toward the filter body. The filter body is provided with filter holes, which are used to filter particles of sewage absorbed by the suction pipe; the filter holes are connected to the suction pipe and the sewage chamber.

2. The suction assembly according to claim 1, characterized in that, The filter body is provided with a guide inner wall, which is arranged in a ring shape and is inclined from top to bottom, converging at the filter hole.

3. The suction assembly according to claim 2, characterized in that, The sludge suction assembly also includes a sludge cover, which is installed on the sludge tank and seals the top opening of the filter body.

4. The suction assembly according to claim 3, characterized in that, A sealing element is provided between the sewage cover and the top opening of the filter body, and the sealing element seals the connection between the sewage cover and the top opening of the filter body.

5. The suction assembly according to claim 4, characterized in that, The sealing element is a sealing strip or a sealing plate.

6. The suction assembly according to claim 1, characterized in that, The suction pipe is arranged vertically and connects to the suction pipe, and the suction pipe is connected to the bottom opening of the suction pipe.

7. A cleaning robot, characterized in that, Includes the suction assembly as described in any one of claims 1 to 6.

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