CN218960633U

CN218960633U - Cleaning robot water circulating device

Info

Publication number: CN218960633U
Application number: CN202222744100.8U
Authority: CN
Inventors: 齐洪明; 李宇浩
Original assignee: Maiyan Intelligent Technology Beijing Co ltd
Current assignee: Maiyan Intelligent Technology Beijing Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-05-05
Anticipated expiration: 2032-10-19

Abstract

The utility model relates to the technical field of water circulation of cleaning robots, in particular to a water circulation device of a cleaning robot, which comprises a rolling brush module, a sewage module, a filtering module and a clear water module. The utility model has the beneficial effects that: the sewage tank is divided into two parts by the primary filter screen, so that the sewage tank is convenient to maintain; the large sundries can be cleaned quickly on the premise of not emptying the sewage tank; comprehensively considering the liquid level problems of the sewage tank and the clean water tank to prevent overflow; the whole arrangement and the structure are compact.

Description

Cleaning robot water circulating device

Technical Field

The utility model relates to the technical field of water circulation of cleaning robots, in particular to a water circulation device of a cleaning robot.

Background

With the development of social science and technology, cleaning robots are widely used in large offices or business places.

In the cleaning process of the existing cleaning robot, water consumption is large, and long-time cruising requirements are difficult to ensure.

On the other hand, the existing filtering schemes are basically manufactured around the fields of industrial sewage filtration, common river sediment filtration and household drinking water filtration. There is no effective cleaning solution for the recycling of the sewage for washing and mopping.

The patent application number is 201621349486.0, and the subject name is a water circulation filtering device of a sweeping robot. However, the following problems remain unsolved:

1. the preliminary filtration (stainless steel mesh filtration) is directly arranged in the sewage tank, and the maintenance process needs to remove large sundries at the bottom of the sewage tank, so that the operation is complicated;

2. only the liquid level problem of the sewage tank is considered, and the liquid level problem of the clean water tank is not considered, so that the problem of overflow of the clean water tank in some cases is caused.

Therefore, there is a need for a cleaning robot with a long duration for the cleaning robot to recycle the sewage after mopping, which saves water and realizes a long-time maintenance-free function.

Based on this, there is a need for a cleaning robot water circulation device to solve the problems in the prior art.

Disclosure of Invention

The utility model aims to provide a cleaning robot water circulation device which solves the problems in the prior art.

The utility model discloses a cleaning robot water circulation device which comprises a rolling brush module, a sewage module, a filtering module and a clear water module;

the sewage is sucked into the sewage module through a pipeline from the rolling brush module; then discharged through the sewage module, treated by the filtering module and enters the clear water module;

the sewage module comprises a sewage tank, a primary filter screen, an induced draft fan and a sewage level gauge; the primary filter screen can be quickly and detachably arranged in the sewage tank and is positioned at an upper position to divide the sewage tank into an upper part and a lower part, wherein the upper part is used for storing large-size sundries separated by primary filtration, and the lower part is used for storing sewage subjected to primary filtration; the induced draft fan is arranged at the inlet of the sewage tank; the sewage level gauge is arranged at the lower part of the inner part of the sewage tank and is used for detecting the liquid level of the sewage tank.

Further, the clear water module comprises a clear water tank, a clear water level gauge and a clear water pump; the clean water pump is arranged at the outlet of the clean water tank and is used for spraying clean water outwards; the clear water level gauge is arranged inside the clear water tank and used for detecting the liquid level of the clear water tank.

Further, the filtering module comprises a filtering water pump and a post-filtering device; the inlet of the filtering water pump is connected with the outlet of the sewage tank and the clean water return port through a tee joint respectively; the outlet of the filtering water pump is connected with the inlet of the rear filtering device; the outlet of the post-filtering device is connected with the circulating water inlet of the clean water tank.

Preferably, the post-filtration device employs two-stage filtration.

Further, the sewage level gauge and the clear water level gauge are both in automatic control linkage with the filtering water pump, and when the measured liquid level reaches a preset upper limit value, the filtering water pump is automatically controlled to be started.

Further, the sewage module and the clear water module are sequentially arranged from top to bottom, so that the sewage module is convenient to maintain.

The utility model has the beneficial effects that:

1. the sewage tank is divided into two parts by the primary filter screen, so that the sewage tank is convenient to maintain; the large sundries can be cleaned quickly on the premise of not emptying the sewage tank;

2. comprehensively considering the liquid level problems of the sewage tank and the clean water tank to prevent overflow;

3. the whole arrangement and the structure are compact.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a block diagram of the sewage assembly of the present utility model.

Detailed Description

The following description of the specific embodiments of the present utility model will be further described with reference to the accompanying drawings and examples, which are only used to more clearly illustrate the technical solution of the present utility model, but are not to be construed as limiting the scope of the present utility model.

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1-2, a cleaning robot water circulation device comprises a rolling brush module 1, a sewage module 2, a filtering module 3 and a clear water module 4;

the sewage is sucked into the sewage module 2 from the position of the rolling brush module 1 through a pipeline; then discharged from the sewage module 2, treated by the filtering module 3 and enters the clear water module 4;

the sewage module 2 comprises a sewage tank 21, a primary filter screen 22, an induced draft fan 23 and a sewage level gauge; the primary filter screen is arranged in the sewage tank 21 at an upper position and is capable of being quickly detached to divide the sewage tank 21 into an upper part and a lower part, wherein the upper part is used for storing large-size impurities separated by primary filtration, and the lower part is used for storing sewage subjected to primary filtration; the induced draft fan 23 is arranged at the inlet of the sewage tank 21; the sewage level gauge is provided at a lower portion inside the sewage tank 21 for detecting the level of the sewage tank 21.

The clean water module 4 in this embodiment includes a clean water tank 41, a clean water level gauge, and a clean water pump 42; the clean water pump 42 is arranged at the outlet of the clean water tank 41 and is used for spraying clean water outwards; the clear water level gauge is arranged inside the clear water tank 41 and is used for detecting the liquid level of the clear water tank 41.

The filtering module 3 of the present embodiment includes a filtering water pump 31 and a post-filtering device 32; the inlet of the filtering water pump 31 is respectively connected with the outlet of the sewage tank 21 and the clear water return port through a tee joint; the outlet of the filtering water pump 31 is connected with the inlet of the post-filtering device 32; the outlet of the post-filtering device 32 is connected with the circulating water inlet of the clean water tank 41.

Preferably, the post-filtration device 32 employs two-stage filtration.

In this embodiment, the sewage level gauge and the clean water level gauge are both automatically interlocked with the filtering water pump 31, and when the measured liquid level reaches a preset upper limit value, the filtering water pump 31 is automatically controlled to be turned on.

The sewage module 2 and the clean water module 4 are sequentially arranged from top to bottom in the embodiment, so that the sewage module 2 is convenient to maintain.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The cleaning robot water circulation device is characterized by comprising a rolling brush module (1), a sewage module (2), a filtering module (3) and a clear water module (4);

the sewage is sucked into the sewage module (2) from the rolling brush module (1) through a pipeline; then discharged from the sewage module (2), treated by the filtering module (3) and enters the clear water module (4);

the sewage module (2) comprises a sewage tank (21), a primary filter screen (22), an induced draft fan (23) and a sewage level gauge; the primary filter screen is arranged in the sewage tank (21) and is positioned at an upper position so as to divide the sewage tank (21) into an upper part and a lower part, wherein the upper part is used for storing large-size sundries separated by primary filtration, and the lower part is used for storing sewage subjected to primary filtration; the induced draft fan (23) is arranged at the inlet of the sewage tank (21); the sewage level gauge is arranged at the lower part inside the sewage tank (21) and is used for detecting the liquid level of the sewage tank (21).

2. The cleaning robot water circulation device according to claim 1, characterized in that the clean water module (4) comprises a clean water tank (41), a clean water level gauge, a clean water pump (42); the clean water pump (42) is arranged at the outlet of the clean water tank (41) and is used for spraying clean water outwards; the clear water level gauge is arranged inside the clear water tank (41) and is used for detecting the liquid level of the clear water tank (41).

3. The cleaning robot water circulation device according to claim 2, characterized in that the filter module (3) comprises a filter water pump (31), a post-filter device (32); the inlet of the filtering water pump (31) is respectively connected with the outlet of the sewage tank (21) and the clear water reflux port through a tee joint; the outlet of the filtering water pump (31) is connected with the inlet of the rear filtering device (32); the outlet of the post-filtering device (32) is connected with the circulating water inlet of the clean water tank (41).

4. A cleaning robot water circulation device according to claim 3, characterized in that the post-filtering means (32) employs a two-stage filtering.

5. The cleaning robot water circulation device according to claim 4, wherein the sewage level gauge and the clean water level gauge are both interlocked with the filtering water pump (31) automatically, and the filtering water pump (31) is automatically controlled to be turned on when the measured liquid level reaches a preset upper limit value.

6. The cleaning robot water circulation device according to any one of claims 1-5, wherein the sewage module (2) and the clean water module (4) are sequentially arranged from top to bottom, so that maintenance of the sewage module (2) is facilitated.