CN218738749U - Sewage recycling device for cleaning robot - Google Patents

Abstract

The utility model discloses a sewage recycling device for a cleaning robot, which comprises a driving roller, which is rotatably arranged inside the casing, and the lower end of the driving roller extends to the outside of the casing; a mounting frame, which is fixedly arranged on the casing Inside, and symmetrically arranged on both sides of the cleaning belt; the cleaning roller, which is arranged at the lower part of the second section, and the end is connected to the power motor; the water tray, which is detachably arranged at the lower part of the second section of the cleaning belt, It is used to receive the sewage produced by pressing the cleaning belt by the first pressing roller and the second pressing roller. In the utility model, an extruding device composed of a first pressure roller and a second pressure roller is arranged in the casing, and the sewage on the cleaning belt is squeezed out along with the reciprocating movement of the cleaning belt. The cleaning roller and the cleaning brush are set, and the dirt adhering to the surface of the cleaning belt is removed by the continuous rotation of the cleaning roller, and directly falls onto the lower filter net.

Description

A sewage recycling device for cleaning robots

technical field

The utility model relates to the technical field of cleaning robot equipment, in particular to a sewage recycling device for cleaning robots.

Background technique

Chinese Patent Publication No.: CN213758090U discloses a mopping robot, including a fuselage, a traveling mechanism that drives the movement of the fuselage, a mopping mechanism and a water tank for cleaning the ground, and the traveling mechanism is located behind the mopping mechanism , the traveling speed of the traveling mechanism is not equal to the forward speed when the mopping mechanism is rolling. But still there are following drawbacks in above-mentioned device actual use process:

1. The above-mentioned device cannot effectively decontaminate and clean the cleaning roller, which leads to the mopping quality of the mopping robot being seriously affected because the cleaning roller cannot be effectively cleaned in the later stage of use;

2. Due to the inability to realize the recycling of clean water in the above device, on the one hand, it leads to a large amount of cleaning water, and on the other hand, the robot needs to add water frequently, which seriously reduces the efficiency of mopping the floor, and brings great inconvenience to users. .

Utility model content

The purpose of this utility model is to provide a sewage recycling device for a cleaning robot and a ground cleaning robot thereof, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A sewage recycling device for cleaning robots, comprising

The driving roller is rotatably arranged inside the housing, and the lower end of the driving roller extends to the outside of the housing. There are multiple sets of guide rollers movable inside the housing, and a cleaning belt is arranged around the driving roller and the guide rollers. And the cleaning belt has a first segment and a second segment in a vertical direction and a horizontal direction;

The mounting frame is fixedly arranged inside the housing and is arranged symmetrically on both sides of the cleaning belt. The mounting frame is rotatably provided with a first pressure roller and a second pressure roller located on the upper and lower sides of the second section of the cleaning belt. , the two ends of the second pressure roller are provided with a driving sleeve, the driving sleeve is sleeved on the mounting frame, a spring is sleeved on the mounting frame, and the upper end of the spring is in contact with the driving sleeve;

The cleaning roller is arranged at the lower part of the second section, and the end is connected to the power motor. There are multiple groups of cleaning brushes arranged in a circular array on the circumference of the cleaning roller. A scraper is arranged on the side of the cleaning roller. There are multiple sets of through grooves for the passage of cleaning brushes;

The water receiving tray, which is detachably arranged at the lower part of the second section of the cleaning belt, is used to receive the sewage produced by the first pressure roller and the second pressing roller pressing the cleaning belt, and the inside of the water receiving tray is close to the second section A filter is provided on one side of the

The waste water tank is arranged at the lower part of the water receiving tray and communicates with the water receiving tray. The waste water tank communicates with the clean water tank on the right through a connecting pipe, and the connecting pipe is provided with a first water pump and multiple sets of replaceable filter; and

The cleaning roller is arranged on the lower part of the second section of the cleaning belt and is located on the upper part of the water receiving tray. The end of the cleaning roller is connected with a driving motor for driving its rotation. There are multiple sets of water spray holes on the cleaning roller. The cleaning roller communicates with the clean water tank through a connecting pipe, and the connecting pipe is provided with a second water pump.

Preferably, the cleaning belt is a synchronous belt structure, the driving roller and guide roller are synchronous wheel structures corresponding to the synchronous belt, and a water-absorbing sponge is arranged on the outside of the synchronous belt.

Preferably, the second pressure roller has multiple sets of protrusions in a circular array on its circumference.

Preferably, the number of the water spray holes is at least two.

Compared with the prior art, the beneficial effects of the utility model are:

In the utility model, an extruding device composed of a first pressure roller and a second pressure roller is arranged in the casing, and the sewage on the cleaning belt is squeezed out along with the reciprocating movement of the cleaning belt. Set the cleaning roller and the cleaning brush, through the continuous rotation of the cleaning roller, the dirt adhering to the surface of the cleaning belt will be removed, and it will directly fall onto the lower filter screen, and, by setting the cleaning roller, the second water pump will Realize continuous cleaning of the cleaning belt; more importantly, by setting up a water circulation system composed of a waste water tank, a water pump, a filter and a clean water tank, the sewage generated by the cleaning belt can be discharged into the cleaning zone after multi-layer filtration. The water tank realizes the recycling of clean water. While saving water resources, it effectively avoids frequent water addition, which brings great convenience to users.

Description of drawings

Fig. 1 is a schematic diagram of the internal structure of the housing of the present utility model;

Fig. 2 is the first pressure roller and the second pressure roller of the utility model;

Fig. 3 is the structure schematic diagram of cleaning roller and drive motor of the present utility model;

Fig. 4 is a structural schematic diagram of a cleaning roller, a cleaning brush and a scraper of the present invention.

In the figure: 1 shell, 2 drive roller, 3 guide roller, 4 cleaning belt, 5 first section, 6 second section, 7 first pressure roller, 8 installation frame, 9 second pressure roller, 10 drive sleeve, 11 Spring, 12 cleaning roller, 13 cleaning brush, 14 scraper, 15 water tray, 16 filter screen, 17 waste water tank, 18 first water outlet, 19 connecting pipe, 20 clean water tank, 21 first water pump, 22 filter , 23 second water discharge port, 24 water injection port, 25 second water pump, 26 cleaning roller, 27 drive motor, 28 spray holes.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-4, the utility model provides a technical solution:

A sewage recycling device for cleaning robots, comprising

The driving roller 2 is rotatably arranged inside the casing 1, and the lower end of the driving roller 2 extends to the outside of the casing 1, and a plurality of sets of guide rollers 3 are movable inside the casing 1, and the driving roller 2 and the guiding roller 3 are arranged around There is a cleaning belt 4, and the cleaning belt 4 has a vertical direction and a horizontal first section 5 and a second section 6; in the technical solution of this embodiment, the driving roller 2 is connected with the drive motor to drive the whole cleaning belt 4 Surrounding the driving roller 2 and the guide roller 3 to reciprocate, the bottom part of the first section 5 of the cleaning belt 4 is in contact with the ground to clean the ground, while the second section 6 of the cleaning belt 4 is mainly pressed against the inside of the housing 1 The device, the decontamination device and the cleaning device are in contact to realize the cleaning function of the cleaning belt 4;

Mounting frame 8, which is fixedly arranged inside the housing 1, and symmetrically arranged on both sides of the cleaning belt 4, the mounting frame 8 is rotatably provided with first pressure rollers 7 positioned on the upper and lower sides of the second section 6 of the cleaning belt 4 and the second pressure roller 9, the two ends of the second pressure roller 9 are provided with a driving sleeve 10, the driving sleeve 10 is sleeved on the mounting frame 8, the mounting frame 8 is sleeved with a spring 11, and the upper end of the spring 11 is connected to the driving sleeve 10 butt;

The cleaning roller 12 is arranged at the lower part of the second section 6, and the end is connected to the power motor. The cleaning roller 12 has a plurality of sets of cleaning brushes 13 in a circular array on its circumference. The side of the cleaning roller 12 is provided with a scraper 14, and the scraper 14 There are multiple groups of through grooves for the cleaning brush 13 to pass through;

The water receiving tray 15 is detachably arranged on the lower part of the second section 6 of the cleaning belt 4, and is used to receive the sewage produced by pressing the cleaning belt 4 by the first pressure roller 7 and the second pressing roller 9. The water receiving tray 15 A filter screen 16 is arranged on the side close to the second section 6;

The waste water tank 17 is arranged on the bottom of the water receiving tray 15 and communicates with the water receiving tray 15. The waste water tank 17 communicates with the clean water tank 20 on the right side through the connecting pipe 19. The connecting pipe 19 is provided with the first water pump 21 and multiple a set of replaceable filters 22; and

Cleaning roller 26, it is arranged on the second section 6 bottoms of cleaning belt 4, and is positioned at water receiving tray 15 tops, and cleaning roller 26 ends are connected with the driving motor 27 that is used to drive its rotation, and is provided with multiple groups of nozzles on cleaning roller 26. The water hole 28 and the cleaning roller 26 communicate with the clean water tank 20 through the connecting pipe 19, and the connecting pipe 19 is provided with a second water pump 25.

In order to better drive the cleaning belt 4 to rotate and prevent the cleaning belt 4 from slipping, the cleaning belt 4 is a synchronous belt structure, and the driving roller 2 and the guide roller 3 are synchronous wheel structures corresponding to the synchronous belt. The outer side of the synchronous belt is provided with Absorbent sponge.

In order to better squeeze the cleaning belt 4 to completely discharge the sewage, the second pressing roller 9 has multiple sets of protrusions arranged in a circular array upwards.

The quantity of water spray hole 28 is at least two, and the advantage of setting like this is: the spray level that water spray hole 28 produces can contact with cleaning belt 4 with different angles, direction, and then can go out well and stick on the cleaning belt 4 of dirt.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (4)

1. A sewage recycling device for cleaning robots, characterized in that: comprising The driving roller (2), which is rotatably arranged inside the casing (1), and the lower end of the driving roller (2) extends to the outside of the casing (1), and multiple sets of guide rollers are movably arranged inside the casing (1) (3), the drive roller (2) and the guide roller (3) are surrounded by a cleaning belt (4), and the cleaning belt (4) has a first segment (5) in a vertical direction and a horizontal direction and the second paragraph (6); The installation frame (8), which is fixedly arranged inside the housing (1), is arranged symmetrically on both sides of the cleaning belt (4), and the installation frame (8) is rotatably provided with the first cleaning belt (4) The first pressure roller (7) and the second pressure roller (9) on the upper and lower sides of the second section (6), the two ends of the second pressure roller (9) are provided with a driving sleeve (10), and the driving sleeve (10) ) is socketed on the mounting frame (8), and a spring (11) is socketed on the mounting frame (8), and the upper end of the spring (11) abuts against the driving sleeve (10); A cleaning roller (12), which is arranged on the lower part of the second section (6), and whose end is connected to a power motor, has multiple sets of cleaning brushes (13) in a circular array on the circumference of the cleaning roller (12). (12) A scraper (14) is provided on the side, and a plurality of groups of through grooves for the cleaning brush (13) to pass are provided on the scraper (14); The water receiving tray (15), which is detachably arranged on the lower part of the second section (6) of the cleaning belt (4), is used to receive the first pressure roller (7) and the second pressure roller (9) to squeeze the cleaning belt (4) for the sewage produced, a filter screen (16) is provided on the side near the second section (6) in the water receiving tray (15); The waste water tank (17), which is arranged at the lower part of the water receiving tray (15) and communicates with the water receiving tray (15), the waste water tank (17) is connected to the clean water tank (20) on the right side through the connecting pipe (19) connected, the connecting pipe (19) is provided with a first water pump (21) and multiple sets of replaceable filters (22); and Cleaning roller (26), it is arranged on the lower part of the second section (6) of the cleaning belt (4), and is positioned at the upper part of the water receiving tray (15), and the end of the cleaning roller (26) is connected with a drive for driving its rotation The motor (27), the cleaning roller (26) is provided with multiple groups of water spray holes (28), the cleaning roller (26) communicates with the clean water tank (20) through the connecting pipe (19), and the connecting pipe (19) is provided with the second water pump (25). 2. A sewage recycling device for a cleaning robot according to claim 1, characterized in that: the cleaning belt (4) is a synchronous belt structure, and the driving roller (2), guide roller (3) It is a synchronous wheel structure corresponding to the synchronous belt, and a water-absorbing sponge is arranged on the outer side of the synchronous belt. 3. A sewage recycling device for a cleaning robot according to claim 1, characterized in that: said second pressure roller (9) has a plurality of sets of protrusions in a circular array in the circumferential direction. 4. The sewage recycling device for cleaning robots according to claim 1, characterized in that: the number of the spray holes (28) is at least two.

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