Cleaning robot and roller cleaning device
The present disclosure discloses a cleaning robot and a roller cleaning device thereof. The cleaning robot comprises a shell and a roller cleaning device. The roller cleaning device comprises a flexible roller, a roller motor for driving the flexible roller to rotate, a water sink close to and in communication with a surface of the flexible roller, a water tank, and a sewage pressing member. The water tank comprises a filter member. One end of the water sink is in communication with the water tank through a sewage pipe at a position above the filter member, and the other end of the water sink is in communication with a clean water pipe at a position below the filter member. The water tank is connected to a vacuum pump, and the sewage pressing member squeezes the sewage in the flexible roller into the water tank when the flexible roller rotates.
1. A roller cleaning device, comprising:
a flexible roller;
a roller motor for driving the flexible roller to rotate, a surface of the flexible roller close to and in communication with a water sink;
a water tank; and
a sewage pressing member, wherein:
the water tank is provided with a filter member,
one end of the water sink communicates with the water tank at a position above the filter member through a sewage pipe,
the other end of the water sink communicates with the water tank at a position below the filter member through a clean water pipe,
the water tank is connected to a vacuum pump,
the sewage pressing member squeezes sewage in the flexible roller into the water sink when the flexible roller rotates,
the water sink comprises a clean water sink and a sewage sink,
a bottom of the clean water sink is provided with a clean water hole,
a bottom of the sewage sink is provided with a sewage hole,
the clean water sink communicates with the clean water pipe, and
the sewage sink communicates with the sewage pipe.
2. The roller cleaning device according to claim 1 , wherein:
the filter member comprises:
an outer filter mesh;
a suction member mounted in the outer filter mesh; and
a drain pipe in communication with the suction member,
an outer wall of the outer filter mesh is connected to an inner wall of the water tank,
the sewage pipe and the clean water pipe are both connected to the outer filter mesh,
the drain pipe extends from a lower end of the outer filter mesh and extends from the water tank, and
a sealing member is disposed at a junction of the drain pipe and the water tank.
3. The roller cleaning device according to claim 2 , wherein the suction member is at least one of a sponge, activated carbon, zeolite, or resin.
4. The roller cleaning device according to claim 1 , wherein:
an inner wall of the water tank is provided with a serrated water tank protrusion,
an outer wall of the filter member is provided with a serrated filter protrusion, and
the serrated filter protrusion is rotatable along the serrated water tank protrusion to adjust a mounting position of the filter member.
5. The roller cleaning device according to claim 1 , wherein the sewage sink is provided separate from the clean water sink.
6. The roller cleaning device according to claim 1 , wherein:
the clean water sink is disposed above the flexible roller,
the sewage sink is disposed adjacent to the clean water sink, and
the sewage pressing member is disposed adjacent to the sewage sink.
7. The roller cleaning device according to claim 1 , wherein:
the sewage sink is disposed above the flexible roller,
the clean water sink is disposed above the sewage sink and connected to the sewage sink,
the sewage pressing member is connected to a drive component,
the clean water pipe is provided with a clean water electromagnetic valve,
the sewage pipe is provided with a sewage electromagnetic valve, and
the clean water electromagnetic valve and the sewage electromagnetic valve are electrically connected a controller that controls the clean water electromagnetic valve to alternately open with the sewage electromagnetic valve.
8. The roller cleaning device according to claim 1 , wherein:
the sewage pressing member is a water pressing roller,
the water pressing roller is disposed adjacent to the water sink,
a center of the water pressing roller is disposed in parallel with a center of the flexible roller, and
a surface of the water pressing roller is pressed against the surface of the flexible roller.
9. A cleaning robot comprising the roller cleaning device according to claim 1 .
10. A roller cleaning device, comprising:
a flexible roller configured to be rotated;
a water sink for dispensing clean fluid onto the flexible roller and receiving sewage from the flexible roller;
a water tank, wherein:
the water tank is provided with a filter member,
one end of the water sink communicates with the water tank at a position on a first side of the filter member through a sewage pipe, and
the other end of the water sink communicates with the water tank at a position on a second side of the filter member opposite the first side through a clean water pipe;
a roller brush in contact with the flexible roller;
a garbage collection box under the roller brush;
a scraper between the garbage collection box and the flexible roller; and
a load bearing wheel between the scraper and the garbage collection box.
11. The roller cleaning device of claim 10 , comprising:
a sewage pressing member, wherein the sewage pressing member squeezes the sewage in the flexible roller into the water sink when the flexible roller rotates.
12. The roller cleaning device of claim 10 , comprising:
a roller motor for driving the flexible roller to rotate, wherein the roller motor is disposed within the flexible roller.
13. The roller cleaning device of claim 10 , wherein the water tank is connected to a vacuum pump.
14. The roller cleaning device of claim 10 , wherein the water tank is above the water sink.
15. The roller cleaning device of claim 10 , wherein the water sink is divided into a clean water sink and a sewage sink separate from the clean water sink.
16. A roller cleaning device, comprising:
a flexible roller;
a roller motor for driving the flexible roller to rotate, a surface of the flexible roller close to and in communication with a water sink;
a water tank; and
a sewage pressing member, wherein:
the water tank is provided with a filter member,
one end of the water sink communicates with the water tank at a position above the filter member through a sewage pipe,
the other end of the water sink communicates with the water tank at a position below the filter member through a clean water pipe,
the water tank is connected to a vacuum pump,
the sewage pressing member squeezes sewage in the flexible roller into the water sink when the flexible roller rotates,
an inner wall of the water tank is provided with a serrated water tank protrusion,
an outer wall of the filter member is provided with a serrated filter protrusion, and
the serrated filter protrusion is rotatable along the serrated water tank protrusion to adjust a mounting position of the filter member.