Wastewater discharging device, base station and cleaning system

By designing a sewage discharge device including a crushing device in the base station, the problem of congestion in the drainage pipeline caused by dirt in the sewage is solved, and the smooth discharge of sewage and the normal operation of the base station are achieved.

WO2025060687A1PCT designated stage expired Publication Date: 2025-03-27SHENZHEN ROBOROCK INNOVATION TECH CO LTD
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Patent Information

Application Number
PCT/CN2024/108261
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-09-20
Filing Date
2024-07-29
Publication Date
2025-03-27

AI Technical Summary

Technical Problem

When existing base stations discharge sewage, due to the mixed sewage, dirt in the sewage, it is easy to cause the drainage pipeline to be blocked, affect the sewage discharge, and even overflow, affecting the normal use of the base station.

Method used

A sewage discharge device is designed, including a housing, a crushing device and a sewage discharge part. The crushing device is used to filter out and crush the dirt carried in the sewage, so that it can be discharged smoothly through the sewage discharge part and avoid blockage and overflow.

Benefits of technology

Through the use of the crushing device, it is possible to effectively prevent the sewage from being blocked into the sewage discharge part, ensure the smooth discharge of sewage, avoid sewage overflow, and ensure the normal operation of the base station.

✦ Generated by Eureka AI based on patent content.

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Abstract

A wastewater discharging device, a base station and a cleaning system. The wastewater discharging device comprises a housing, and the housing is provided with a wastewater injection part and a wastewater discharging part; and the housing is internally provided with a crushing device, and the crushing device is used for filtering out at least part of dirt carried by wastewater injected into the housing and crushing the dirt, so that the crushed fine dirt can be smoothly discharged through the wastewater discharging part, thus avoiding the situations of blockage of the wastewater discharging part caused by dirt and wastewater overflow caused by blockage.
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Description

Sewage discharge device, base station and cleaning system

[0001] This application claims priority to the Chinese patent application filed with the China Patent Office on September 20, 2023, with application number 202322566617.7 and application name “Sewage Discharge Device, Base Station and Cleaning System”, the entire contents of which are incorporated by reference into this application. Technical Field

[0002] This application relates to the field of smart home technology, and more specifically to a sewage discharge device, a base station, and a cleaning system. Background Art

[0003] Most existing base stations are able to recycle wastewater from cleaning equipment (such as handheld cleaning devices) and then discharge it through drainage pipes. However, contaminants mixed in the wastewater can easily clog the drainage pipes, making it difficult to discharge the wastewater from the base station, or even causing it to overflow, thus affecting the normal operation of the base station.

[0004] Contents of this application

[0005] The content of this application introduces a series of simplified concepts, which will be further described in detail in the detailed description. The content of this application does not intend to limit the key features and essential technical features of the claimed technical solution, nor does it intend to determine the scope of protection of the claimed technical solution.

[0006] In a first aspect, an embodiment of the present application provides a sewage discharge device, comprising a housing, wherein the housing is provided with a sewage injection portion and a sewage discharge portion;

[0007] A crushing device is provided in the shell, and the crushing device is used to filter out at least part of the dirt carried by the sewage injected into the shell and crush the dirt.

[0008] Optionally, the crushing device includes a dirt holding chamber, a crushing assembly and a drive assembly; a filter hole is provided on the wall of the dirt holding chamber to filter out at least part of the dirt in the sewage; the crushing assembly is arranged in the dirt holding chamber, and the drive assembly is transmission-connected to the crushing assembly.

[0009] Optionally, the driving assembly includes a driving part and a rotating shaft connected to the driving part; the crushing assembly includes a crushing disk, and the crushing disk is arranged on the rotating shaft.

[0010] Optionally, the crushing assembly further comprises a crushing hammer, which is movably mounted on the crushing disc.

[0011] Optionally, the crushing disc is further provided with a cutting portion for cutting linear dirt.

[0012] Optionally, a clean water injection portion is further provided on the shell; the clean water injection portion is arranged above the crushing device, and the clean water injection portion is used to pour clean water into the crushing device to flush the crushed dirt out of the crushing device.

[0013] Optionally, the driving portion is located below the crushing assembly.

[0014] Optionally, the sewage injection part is located above the crushing device; the sewage discharge part is located below the crushing device, the sewage discharge part includes a sewage discharge pipeline, and the sewage discharge port of the sewage discharge pipeline is provided with an openable and closable shielding part.

[0015] In a second aspect, an embodiment of the present application provides a base station, comprising a main body and the above-mentioned sewage discharge device, wherein the sewage discharge device is arranged on the main body.

[0016] Optionally, the main body includes a tray and a base, the tray is located at the lower part of one side of the base, and the sewage discharge device is installed in the base.

[0017] Optionally, the main body is also provided with a charging device and a water replenishing device.

[0018] In a third aspect, an embodiment of the present application provides a cleaning system, which includes a cleaning device and the above-mentioned base station.

[0019] According to the sewage discharge device, base station and cleaning system provided in the embodiments of the present application, a crushing device is used to filter out larger dirt carried by the sewage and crush the dirt, so that the crushed fine dirt can be discharged smoothly through the sewage discharge part, avoiding the blockage of the sewage discharge part by the dirt and the overflow of sewage due to the blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The following drawings of this application are used as part of the embodiments of this application for understanding this application. The drawings show the embodiments of this application and their descriptions, which are used to explain the principles of this application.

[0021] In the attached figure:

[0022] FIG1 is a structural diagram of a sewage discharge device according to an optional embodiment of the present application;

[0023] FIG2 is a structural diagram of a base station according to an optional embodiment of the present application.

[0024] Explanation of the accompanying drawings: 1-shell, 2-crushing device, 21-dirt containing chamber, 22-crushing assembly, 221-crushing disc, 222-breaking hammer, 23-driving assembly, 231-driving part, 232-rotating shaft, 3-sewage injection part, 4-clean water injection part, 5-sewage discharge part, 51-sewage discharge pipeline, 52-sewage discharge outlet, 6-main body, 61-base, 62-tray, 7-charging device, 8-water replenishing device. DETAILED DESCRIPTION

[0025] In the following description, a large number of specific details are provided to provide a more thorough understanding of the present application. However, it will be apparent to those skilled in the art that the present application can be implemented without one or more of these details. In other examples, some technical features well known in the art are not described to avoid confusion with the present application.

[0026] It should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to this application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, wholes, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or combinations thereof.

[0027] Now, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments may be implemented in a variety of different forms and should not be construed as being limited to the embodiments set forth herein. It should be understood that these embodiments are provided to make the disclosure of this application thorough and complete and to fully convey the concepts of these exemplary embodiments to those of ordinary skill in the art.

[0028] On the first aspect, as shown in Figure 1, in some embodiments of the present application, a sewage discharge device is provided, including a shell 1, on which a sewage injection part 3 and a sewage discharge part 5 are provided; a crushing device 2 is provided in the shell 1, and the crushing device 2 is used to filter out at least part of the dirt carried by the sewage injected into the shell 1 and crush the dirt.

[0029] In specific applications, the housing 1 may be in a regular shape, such as a cylindrical shape, or in an irregular shape, which is not strictly limited in this embodiment.

[0030] The sewage injection part 3 on the shell 1 is used for external equipment to inject sewage carrying dirt into the shell 1; the sewage discharge part 5 can be used to discharge the sewage filtered by the crushing device 2 and the fine dirt crushed by the crushing device 2 into the sewer.

[0031] It can be understood that the crushing device 2 filters out larger dirt and crushes it, while smaller dirt will still flow out of the crushing device 2 along with the sewage and be discharged from the sewage discharge part 5 along with the sewage. That is to say, the sewage filtered by the crushing device 2 will still be mixed with smaller dirt.

[0032] In this embodiment, the external equipment injects sewage carrying dirt into the shell 1 through the sewage injection part 3, and then the larger dirt carried by the sewage is filtered out through the crushing device 2, and the dirt is crushed. The filtered sewage and the crushed fine dirt are discharged through the sewage discharge part 5. In this way, the crushed fine dirt can be discharged smoothly through the sewage discharge part 5, avoiding the blockage of the sewage discharge part 5 by the dirt and the overflow of sewage due to the blockage.

[0033] Furthermore, as shown in FIG1 , the crushing device 2 includes a waste receiving chamber 21 , a crushing assembly 22 and a drive assembly 23 ; a filter hole is provided on the wall surface of the waste receiving chamber 21 to filter out at least part of the waste in the sewage; the crushing assembly 22 is disposed in the waste receiving chamber 21 , and the drive assembly 23 is transmission-connected to the crushing assembly 22 .

[0034] The size of the filter holes can ensure that larger dirt cannot be discharged from the dirt receiving chamber 21, while fine dirt can be discharged from the dirt receiving chamber 21. In one embodiment, the filter holes are provided on the bottom wall of the dirt receiving chamber 21, while in another embodiment, the filter holes are provided on the side walls of the dirt receiving chamber 21. In yet another embodiment, the filter holes are provided on both the bottom wall and the side walls of the dirt receiving chamber 21, thereby improving the filtration efficiency and filtration effect.

[0035] By providing filtering holes on the waste containing chamber 21, it is possible to filter larger wastes and ensure the discharge of sewage, and the structure is simple and easy to implement.

[0036] An opening is provided at the top of the waste receiving chamber 21 so that sewage carrying waste can flow into the waste receiving chamber 21 and then be filtered through the filter holes to filter out the larger waste in the sewage. The filtered waste is crushed by the crushing assembly 22 .

[0037] The driving component 23 drives the crushing component 22 to rotate, and the rotating crushing component 22 is used to crush the dirt in the dirt holding chamber 21 to form fine particles that can be discharged from the filter hole. The driving component 23 drives the driving part 231 to rotate to crush larger dirt, which can improve the crushing effect, and the crushing process is uninterrupted and the crushing efficiency is high.

[0038] Furthermore, as shown in FIG. 1 , the driving assembly 23 includes a driving portion 231 and a rotating shaft 232 connected to the driving portion 231 ; the crushing assembly 22 includes a crushing disk 221 , which is disposed on the rotating shaft 232 .

[0039] The drive unit 231 can be a motor, which has the advantages of being compact and powerful. The crushing disc 221 has a wide crushing range, resulting in higher crushing efficiency. In practical applications, the drive unit 231 is located outside the housing 1 to prevent sewage from entering the drive unit 231 and causing damage.

[0040] Furthermore, as shown in FIG1 , the crushing assembly 22 further includes a crushing hammer 222 , which is movably mounted on the crushing disk 221 .

[0041] The breaker hammer 222 can be movably connected to the crushing disk 221 by being hinged to the crushing disk 221. Of course, other existing movable connection methods can also be used, which is not strictly limited in this embodiment.

[0042] The crushing hammer 222 is movably mounted on the crushing disk 221. When the crushing disk 221 rotates, the crushing hammer 222 also rotates, thereby cutting and crushing larger dirt particles, ultimately obtaining small dirt particles. The crushing disk 221 and the crushing hammer 222 simultaneously crush the dirt, which can achieve better crushing effect and higher crushing efficiency.

[0043] Furthermore, the crushing disk 221 is also provided with a cutting portion for cutting linear dirt.

[0044] The cutting portion can be an existing component with a cutting function, such as a cutting blade, and is not strictly limited in this embodiment. The cutting portion provided on the crushing disk 221 can rotate along with the crushing disk 221, thereby cutting and crushing linear waste such as hair that is easily entangled, thereby improving the crushing effect of the linear waste.

[0045] Furthermore, as shown in FIG1 , a clean water injection portion 4 is provided on the housing 1 ; the clean water injection portion 4 is arranged above the crushing device 2 , and is used to pour clean water into the crushing device 2 to flush the crushed dirt out of the crushing device 2 .

[0046] After the dirt is crushed, clean water can be injected into the shell 1 through the clean water injection part 4, and the injected clean water flows into the crushing device 2, so that the clean water can have a certain impact on the crushed dirt, and it will flow out of the crushing device 2 with the water flow and finally flow out from the sewage discharge part 5. Therefore, the clean water injected through the clean water injection part 4 can improve the discharge of the crushed dirt, thereby improving the sewage discharge effect and efficiency.

[0047] Furthermore, the driving portion 231 is located below the crushing assembly 22, thereby reducing the lateral size of the sewage discharge device and facilitating the layout of the sewage discharge device.

[0048] Furthermore, the sewage injection part 3 is located above the crushing device 2, so that the sewage carrying dirt can flow through the crushing device 2; the sewage discharge part 5 is located below the crushing device 2, so that the sewage can be discharged from the shell 1 by utilizing the gravity of the sewage.

[0049] Specifically, the sewage discharge part 5 includes a sewage discharge pipeline 51 , and a sewage discharge port 52 of the sewage discharge pipeline 51 is provided with an openable and closable shielding part.

[0050] The openable and closable shielding portion at the sewage outlet 52 can be closed after sewage discharge is completed to cover the sewage outlet 52, thereby preventing residual sewage from dripping out of the sewage outlet 52 and polluting the external environment.

[0051] In a specific application, the sewage pipe 51 is arranged to be inclined outward, so as to be easily connected to equipment such as a sewer pipe.

[0052] On the second aspect, as shown in FIG2 , in other embodiments of the present application, a base station is provided, comprising a main body 6 and the above-mentioned sewage discharge device, wherein the sewage discharge device is arranged on the main body 6 .

[0053] The base station has the functions of replenishing clean water to the cleaning equipment, cleaning the mop and roller brush, and collecting sewage inside the cleaning equipment.

[0054] The sewage discharge device involved in this embodiment can adopt the sewage discharge device of the above embodiment. The specific implementation and working principle of the sewage discharge device can refer to the corresponding content in the above embodiment, which will not be repeated here.

[0055] Specifically, as shown in FIG. 2 , the main body 6 includes a tray 62 and a base 61 . The tray 62 is located at the lower portion of one side of the base 61 , and the sewage discharge device is installed in the base 61 .

[0056] The base 61 has a rectangular parallelepiped-like structure, which occupies little space and does not significantly affect the overall layout of the room. The tray 62 can be used to place cleaning equipment (such as a handheld cleaning device). When the handheld cleaning device is placed on the tray 62, the handheld cleaning device discharges the sewage stored in its sewage tank into the sewage discharge device.

[0057] In a specific application, the side of the base 61 away from the tray 62 is placed against the wall, so that the side of the base 61 where the tray 62 is arranged will face the open space of the room, so that the cleaning equipment can be placed on the tray 62.

[0058] Furthermore, as shown in FIG2 , the main body 6 is also provided with a charging device 7 and a water replenishing device 8 .

[0059] The cleaning device can be charged by the charging device 7, and the clean water tank of the cleaning device can be replenished with clean water by the water replenishing device 8.

[0060] On the third aspect, in some further embodiments of the present application, a cleaning system is provided, which includes a cleaning device and the above-mentioned base station.

[0061] The cleaning device may be a handheld cleaning device, such as a handheld floor scrubber, etc., or may be other cleaning devices, which is not strictly limited in this embodiment.

[0062] This application has been described through the above-mentioned embodiments, but it should be understood that the above-mentioned embodiments are for illustrative and illustrative purposes only and are not intended to limit this application to the scope of the described embodiments. In addition, it should be understood by those skilled in the art that this application is not limited to the above-mentioned embodiments. According to the teachings of this application, more variations and modifications can be made, and these variations and modifications fall within the scope of protection claimed in this application. The scope of protection of this application is defined by the appended claims and their equivalents.

Claims

1. A sewage discharge device, wherein: It comprises a shell, on which a sewage injection part and a sewage discharge part are provided; A crushing device is arranged in the shell, and the crushing device is used to filter out at least part of the dirt carried by the sewage injected into the shell, and crush the dirt.

2. The sewage discharge device according to claim 1, wherein: The crushing device includes a dirt containing chamber, a crushing assembly and a driving assembly; a filter hole is provided on the wall surface of the dirt containing chamber to filter out at least part of the dirt in the sewage; the crushing assembly is arranged in the dirt containing chamber, and the driving assembly is transmission-connected to the crushing assembly.

3. The sewage discharge device according to claim 2, wherein: The driving assembly includes a driving part and a rotating shaft connected to the driving part; the crushing assembly includes a crushing disk, and the crushing disk is arranged on the rotating shaft.

4. The sewage discharge device according to claim 3, wherein: The crushing assembly further comprises a crushing hammer which is movably mounted on the crushing disc.

5. The sewage discharge device according to claim 3, wherein: The crushing disc is also provided with a cutting portion for cutting linear dirt.

6. The sewage discharge device according to claim 1, wherein: The shell is also provided with a clean water injection part; the clean water injection part is arranged above the crushing device, and the clean water injection part is used to pour clean water into the crushing device to flush the crushed dirt out of the crushing device.

7. The sewage discharge device according to claim 3, wherein: The driving part is located below the crushing assembly.

8. The sewage discharge device according to claim 1, wherein: The sewage injection part is located above the crushing device; the sewage discharge part is located below the crushing device, and the sewage discharge part includes a sewage discharge pipeline, and the sewage discharge outlet of the sewage discharge pipeline is provided with an openable and closable shielding department.

9. A base station, wherein: The utility model comprises a main body and the sewage discharge device according to any one of claims 1 to 8, wherein the sewage discharge device is arranged on the main body.

10. The base station according to claim 9, wherein: The main body comprises a tray and a base, the tray is located at the lower part of one side of the base, and the sewage discharge device is installed in the base.

11. The base station according to claim 9, wherein: The main body is also provided with a charging device and a water replenishing device.

12. A cleaning system, wherein: The cleaning system comprises a cleaning device and the base station according to any one of claims 9 to 11.

Citation Information

Patent Citations

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    CN109201242A

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    CN206052890U

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