CN114190826A

CN114190826A - Mop self-cleaning system and cleaning equipment

Info

Publication number: CN114190826A
Application number: CN202210031625.9A
Authority: CN
Inventors: 夏建雄; 邱国良; 陈金义
Original assignee: Shenzhen Lesheng Robot Intelligent Technology Co ltd
Current assignee: Shenzhen Lesheng Robot Intelligent Technology Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-03-18

Abstract

The invention is suitable for the field of intelligent cleaning robots, and provides a mop self-cleaning system and cleaning equipment. The system comprises a fixed plate, a mop cloth and a cleaning device, wherein the fixed plate can be horizontally and rotatably arranged in a machine body of the cleaning device and partially extends out of the bottom of the machine body; the driving piece is arranged in the machine body and drives the fixing plate to rotate; the water receiving tank is arranged in the machine body and comprises a first cavity and a second cavity which are tiled, the second cavity is positioned on one side of the first cavity close to the rotation direction of the fixing plate, the fixing plate partially extends to the upper parts of the first cavity and the second cavity, and openings are formed above the first cavity and the second cavity; the water cleaning device is arranged in the machine body and comprises a water outlet pipe, and the water outlet pipe is arranged in the first cavity and used for washing the mop; and the negative pressure device is communicated with the second chamber and is used for providing negative pressure for the second chamber. The mop can be cleaned when the cleaning equipment executes a cleaning task, the cleaning task of the cleaning equipment is not required to be interrupted, and the cleaning efficiency is improved.

Description

Mop self-cleaning system and cleaning equipment

Technical Field

The invention belongs to an intelligent cleaning robot, and particularly relates to a mop self-cleaning system and cleaning equipment.

Background

When an existing intelligent cleaning device, such as a sweeping and mopping integrated sweeper, cleans mops arranged on a machine body occasionally to avoid secondary pollution when cleaning tasks are performed, so that cleaning effect is affected. The cleaning mode of the existing mop is usually that the cleaning machine is manually disassembled and cleaned and then installed or the cleaning machine returns to a base station to clean and then continuously execute a cleaning task, so that the cleaning mode enables the cleaning machine to continuously interrupt the task when executing the cleaning task, and the cleaning efficiency is low.

Disclosure of Invention

The invention provides a mop self-cleaning system, which aims to solve the problem of low cleaning efficiency caused by the fact that a cleaning task needs to be interrupted to clean a mop in the prior art.

The invention is realized in such a way that a mop self-cleaning system is applied to cleaning equipment and comprises

The fixed plate has deformation capacity, can be horizontally and rotatably arranged in the machine body of the cleaning equipment and partially extends out of the bottom of the machine body, and the mop cloth is fixed at the bottom of the fixed plate;

the driving piece is arranged in the machine body and drives the fixing plate to rotate;

the water receiving tank is arranged in the machine body and comprises a first chamber and a second chamber which are tiled, the second chamber is positioned on one side, close to the rotating direction of the fixing plate, of the first chamber, the fixing plate partially extends to the upper portions of the first chamber and the second chamber, and openings are formed in the upper portions of the first chamber and the second chamber;

the water cleaning device is arranged in the machine body and comprises a water outlet pipe, and the water outlet pipe is arranged in the first cavity and is used for cleaning the mop;

and the negative pressure device is communicated with the second chamber and is used for providing negative pressure for the second chamber.

Further, the first chamber is communicated with the second chamber, and the mop self-cleaning system further comprises a sewage tank which is communicated with the negative pressure device.

Further, the negative pressure of the second chamber is greater than the negative pressure of the first chamber.

Furthermore, a first through hole is formed in the side wall of the common wall of the first chamber and the second chamber, a second through hole communicated with the negative pressure device is formed in the side wall of the second chamber, and the aperture of the first through hole is smaller than that of the second through hole.

Furthermore, the bottoms of the first cavity and the second cavity are obliquely arranged, and the first through hole and the second through hole are arranged on one side, close to the low end, of the side wall where the first through hole and the second through hole are located.

Further, the negative pressure device includes:

a first fluid conduit and a second fluid conduit;

the connecting piece is provided with a first inlet and an outlet which are oppositely arranged and a second inlet which is arranged above the connecting piece and is positioned between the inlet and the first outlet, one end of the first fluid pipeline is connected with the first inlet, the other end of the first fluid pipeline is communicated with the second chamber, one end of the second fluid pipeline is connected with the outlet, and the other end of the second fluid pipeline is communicated with the sewage tank;

and the negative pressure end of the vacuum pump is communicated with the second inlet.

Further, the volume of the first chamber is greater than the volume of the second chamber.

Furthermore, a plurality of water outlet holes are formed in the water outlet pipe, and are arranged from the edge to the middle of the mop at intervals, and the distance between the water outlet holes is increased in sequence.

Furthermore, the clear water device also comprises a clear water cabin, and the clear water cabin and the sewage cabin are arranged in a stacked mode.

Further, the mop self-cleaning system also comprises a roller which is rotatably arranged in the machine body, and the roller is abutted to the upper part of one side, close to the part, extending out of the machine body, of the center line of the fixing plate.

The invention also provides cleaning equipment which comprises a machine body and the mop self-cleaning system, wherein the bottom of the machine body is provided with a through groove for the fixing plate to pass through.

The mop cleaning device has the advantages that the mop is fixed on the fixing plate, when the fixing plate rotates, the mop can be driven to rotate, the fixing plate partially extends out of the bottom of the machine body, the mop positioned outside the machine body cleans the ground, the fixing plate has deformation capacity, deformation can be generated when the fixing plate rotates to ensure smooth alternation of the outer area and the inner area of the fixing plate, the mop positioned inside the machine body can be cleaned by the water outlet pipe under the action of the cleaning device, the first cavity is used for collecting the washed sewage to avoid secondary pollution, meanwhile, after the mop is cleaned by the water outlet pipe in the first cavity, the driving piece drives the fixing plate to drive the mop to rotate into the second cavity, and under the action of negative pressure, the moisture carried in the mop is sucked out and falls into the second cavity, so that the moisture of the mop is removed. The mop self-cleaning system provided by the embodiment of the invention can clean the mop when cleaning equipment executes a cleaning task, does not need to interrupt the cleaning task of the cleaning equipment, and improves the cleaning efficiency.

Drawings

FIG. 1 is a perspective view of a cleaning apparatus according to the present invention;

FIG. 2 is an exploded schematic view of a cleaning device provided by the present invention;

FIG. 3 is another exploded schematic view of a cleaning apparatus provided by the present invention;

FIG. 4 is an enlarged view at A in FIG. 3;

fig. 5 is a schematic structural view of a negative pressure device of a mop self-cleaning system according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the embodiment of the invention provides a mop self-cleaning system, which is applied to cleaning equipment and comprises a fixing plate 1, a driving part 2, a water receiving tank 3, a water cleaning device 4 and a negative pressure device 5. Wherein, fixed plate 1 has deformability, but fixed plate 1 level rotation ground is located in cleaning device's the organism 10 and partly stretches out outside the organism 10 bottom, mop 20 is fixed in the bottom of fixed plate 1, driving piece 2 is located in the organism 10 and drives fixed plate 1 and rotate, water receiving tank 3 is located in the organism 10, water receiving tank 3 is including first cavity 31 and the second cavity 32 that the tiling set up, second cavity 32 is located one side that is close to fixed plate 1 direction of rotation of first cavity 31, fixed plate 1 part extends to the top of first cavity 31 and second cavity 32, the top of first cavity 31 and second cavity 32 all is equipped with the opening, clear water device 4 is located in the organism 10, clear water device 4 includes outlet pipe 41, outlet pipe 41 is located in first cavity 31 and washes mop 20, negative pressure device 5 communicates with second cavity 32, be used for providing the negative pressure to second cavity 32.

The mop 20 is fixed on the fixing plate 1, when the fixing plate 1 rotates, the mop 20 can be driven to rotate, the fixing plate 1 partially extends out of the bottom of the machine body 10, the mop 20 positioned outside the machine body 10 cleans the ground, the fixing plate 1 has the deformation capacity, when the fixing plate 1 rotates, the fixing plate can deform to ensure the smooth alternation of the outer area and the inner area of the fixing plate 1, the mop 20 positioned in the machine body 10, the outlet pipe 41 can clean the mop 20 under the action of the water cleaning device 4, the first chamber 31 is used for collecting the sewage after washing to avoid secondary pollution, meanwhile, after the mop 20 is cleaned through the water outlet pipe 41 in the first chamber 31, the driving member 2 drives the fixing plate 1 to drive the mop 20 to rotate into the second chamber 32, under the effect of the underpressure, the moisture carried in the mop cloth 20 is sucked out and falls into the second chamber 32, so that the removal of moisture from the mop cloth 20 is effected.

During operation, cleaning device carries out the cleaning task, when mop 20 needs to wash, driving piece 2 drive fixed plate 1 rotates, fixed plate 1 drives mop 20 part that has become dirty and rotates into organism 10 in, and clean mop 20 part is then replaced the outside cleaning task that continues of organism 10 in the organism 10, and simultaneously, clear water device 4 in the organism 10 is opened, the clear water is washed the dirty part of mop 20 from outlet pipe 41 blowout, wash clean back fixed plate 1 and drive mop 20 and rotate, the moisture suction in mop 20 is gone out to the negative pressure in the second chamber 32, thereby get rid of the moisture to mop 20.

The mop self-cleaning system provided by the embodiment of the invention can clean the mop 20 when cleaning equipment executes a cleaning task, does not need to interrupt the cleaning task of the cleaning equipment, and improves the cleaning efficiency.

Further, the mop self-cleaning system also comprises a roller 7 which is rotatably arranged in the machine body 10, and the roller 7 is abutted and connected above one side of the central line of the fixed plate 1, which is close to the outer part of the fixed plate extending out of the machine body 10. Thus, the roller 7 can support a certain gap between the part of the fixing plate 1 extending out of the machine body 10 and the surface of the machine body 10, so as to prevent the fixing plate 1 from generating friction with the machine body 10 during the rotation process to generate resistance.

In this embodiment, the driving member 2 may be a motor, and the motor is fixed on the machine body 10, and the driving end is connected with the fixing plate 1.

Example two

Referring to fig. 3-4, on the basis of the first embodiment, the first chamber 31 is communicated with the second chamber 32, the mop self-cleaning system further comprises a bilge chamber 6, and the bilge chamber 6 is communicated with the negative pressure device 5. So, through second cavity 32, under negative pressure device 5's effect, the inside negative pressure that also can form of first cavity 31, under the effect of negative pressure, with the sewage in the first cavity 31 of second cavity 32 intercommunication, can flow into in second cavity 32, negative pressure device 5 can collect the interior bilge tank 6 of depositing of sewage in the second cavity 32, avoids sewage to swing out of organism 10 and causes secondary pollution. In addition, only one negative pressure device 5 is used for simultaneously providing negative pressure for the first chamber 31 and the second chamber 32, so that the structure is simplified, and the cost is reduced.

EXAMPLE III

On the basis of the second embodiment, further, the negative pressure of the second chamber 32 is greater than the negative pressure of the first chamber 31. Thus, under the condition that the second chamber 32 is ensured to remove water from the mop 20, the water in the water outlet pipe 41 caused by excessive negative pressure in the first chamber 31 can be prevented from being sucked away by the negative pressure toward the bottom of the first chamber 31 before the mop 20 cannot be cleaned sufficiently.

Example four

Referring to fig. 3-4, on the basis of the third embodiment, a first through hole 33 is further formed in a side wall of the common wall of the first chamber 31 and the second chamber 32, a second through hole 321 communicated with the negative pressure device 5 is formed in a side wall of the second chamber 32, and an aperture of the first through hole 33 is smaller than an aperture of the second through hole 321. In this way, the negative pressure device 5 directly communicates with the second chamber 32, and when the power of the negative pressure device 5 is constant, the negative pressure formed in the second chamber 32 through the second through hole 321 having the larger aperture can be larger than the negative pressure formed in the first chamber 31 through the first through hole 33 having the smaller aperture.

EXAMPLE five

Referring to fig. 3-4, on the basis of the fourth embodiment, further, the bottom portions of the first chamber 31 and the second chamber 32 are disposed obliquely, and the first through hole 33 and the second through hole 321 are disposed on the side of the side wall thereof near the lower end. Therefore, the water in the first chamber 31 and the water in the second chamber 32 can flow to the low end, and the sewage in the first chamber 31 and the second chamber 32 can be cleaned conveniently.

EXAMPLE six

Referring to fig. 4, in any one of the fourth to fifth embodiments, further, the volume of the first chamber 31 is larger than the volume of the second chamber 32. So, in limited space, the first cavity 31 that is bulky is convenient for increase the washing area of mop 20 to improve the cleaning efficiency of mop 20, can also avoid simultaneously when wasing mop 20, sewage splash outside water collector 3.

EXAMPLE seven

Referring to fig. 3 and 5, on the basis of the second to sixth embodiments, specifically, the negative pressure device 5 includes a first fluid pipeline 51, a second fluid pipeline 52, a connecting piece 8 and a vacuum pump 52. The connecting member 8 has a first inlet 81 and an outlet 82 arranged opposite to each other and a second inlet 83 arranged above the connecting member 8 and between the inlet and the first outlet 82, one end of the first fluid conduit 51 is connected to the first inlet 81, the other end is connected to the second chamber 32, one end of the second fluid conduit 53 is connected to the outlet 82, the other end is communicated with the sewage tank 6, and a vacuum pump 52, the negative pressure end of which is communicated with the second inlet 83. The fluid comprises gas and sewage, when the vacuum pump 52 is started, the vacuum pump 52 provides negative pressure to the second chamber 32 through the second inlet 83, the first inlet 81 and the first fluid pipeline 51 in sequence, under the action of the negative pressure, the sewage enters from the first fluid pipeline 51, passes through the connecting piece 8, enters from the outlet 82 into the second fluid pipeline 53, and finally enters into the sewage tank 6.

It should be noted that, when the sewage travels between the first fluid pipe 51 and the first inlet 81 to the outlet 82 in the connecting member 8, under the gravity of the fluid, the sewage mainly sinks at the bottom of the first fluid pipe 51 and the channel of the connecting member 8, and the air flows through the channel, so that the air flow and the sewage do not interfere with each other.

Example eight

Referring to fig. 2-3, on the basis of any one of the second to seventh embodiments, further, the fresh water device 4 further includes a fresh water compartment 42, and the fresh water compartment 42 and the waste water compartment 6 are stacked. The fresh water tank 42 is used for storing purified water and providing water source for cleaning the mop 20 and the water used for cleaning the mop 20, and the fresh water tank 42 and the sewage tank 6 are arranged in a stacked manner, so that the space in the machine body 10 can be effectively planned, and the occupied space can be reduced.

Further, the sump 6 may be disposed below the clean water tank 42 so as not to contaminate the clean water tank 42 with the sewage in the sump 6 due to leakage.

Specifically, the fresh water device 4 further includes a water pipe 43 and a water pump 44. The water pipe 43 is communicated with the clean water tank 42 and the water outlet pipe 41, and the water pump 44 is arranged on the water pipe 43 to control the closing of the water outlet pipe 41 and the water quantity of the water outlet pipe 41.

Example nine

Referring to fig. 4, on the basis of any one of the first to eighth embodiments, further, the outlet pipe 41 is provided with a plurality of outlet holes 411, the plurality of outlet holes 411 are spaced from the edge to the middle of the mop cloth 20 and are sequentially increased in distance, that is, the plurality of outlet holes 411 are distributed from dense to sparse from the edge to the middle of the mop cloth 20, and the edge of the mop cloth 20 is dirtied at most during mopping, so that the amount of water at the edge of the mop cloth 20 is large, which is beneficial to quickly washing the mop cloth 20 to improve the cleaning efficiency of the mop cloth 20.

In this embodiment, the outlet pipe 41 extends toward the wall of the water receiving tank 3 at two ends of the arrangement direction of the water outlet holes 411, so that the water outlet holes 411 can cover the mop 20 to the maximum extent, and all areas of the current cleaning position of the mop 20 can be washed completely and quickly.

Example ten

Referring to fig. 1 and 3, the embodiment of the invention also provides a cleaning device, which comprises a machine body 10 and the mop self-cleaning system, wherein the bottom of the machine body 10 is provided with a through groove 101 for the fixing plate 1 to pass through. Specifically, the length of the through groove 101 is greater than the maximum width of the fixing plate 1, so as to prevent the fixing plate 1 from being blocked by the through groove 101 and being unable to rotate when rotating.

The cleaning equipment provided by the embodiment of the invention can clean the mop 20 when the cleaning equipment executes a cleaning task, the cleaning task of the cleaning equipment is not required to be interrupted, and the sweeping efficiency is improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A mop self-cleaning system applied to cleaning equipment is characterized by comprising

2. The mop self-cleaning system according to claim 1, characterized in that the first chamber communicates with the second chamber, and further comprising a sump communicating with the underpressure apparatus.

3. A mop self-cleaning system according to claim 2 wherein the negative pressure of the second chamber is greater than the negative pressure of the first chamber.

4. A mop self-cleaning system according to claim 3 characterized in that the side wall of the first chamber which is the same as the second chamber is provided with a first through hole, the side wall of the second chamber is provided with a second through hole which is communicated with the negative pressure device, and the aperture of the first through hole is smaller than that of the second through hole.

5. A mop self-cleaning system according to claim 4 wherein the first and second chambers are inclined at their bottoms and the first and second through holes are located on the side of the side wall adjacent the lower end.

6. A mop self-cleaning system according to any one of claims 2 to 5 wherein the negative pressure means includes:

a first fluid conduit and a second fluid conduit;

7. A mop self-cleaning system according to claim 1 wherein the volume of the first chamber is greater than the volume of the second chamber.

8. A mop self-cleaning system according to claim 1 wherein the outlet pipe is provided with a plurality of outlet holes which are spaced from the edge to the middle of the mop and which increase in pitch.

9. A mop self-cleaning system according to claim 2 wherein the rinsing device further comprises a rinsing tank, the rinsing tank being stacked with the sump tank.

10. A mop self-cleaning system according to claim 1 further including a roller rotatably disposed within the housing, the roller abutting over a side of the centre line of the fixing plate adjacent to its outer portion projecting out of the housing.

11. A cleaning device, characterized in that it comprises a body and a mop self-cleaning system according to any one of claims 1-10, the bottom of the body is provided with a through slot for the fixing plate to pass through.