CN218074830U - Self-cleaning floor cleaning machine - Google Patents
Self-cleaning floor cleaning machine Download PDFInfo
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- CN218074830U CN218074830U CN202222374400.1U CN202222374400U CN218074830U CN 218074830 U CN218074830 U CN 218074830U CN 202222374400 U CN202222374400 U CN 202222374400U CN 218074830 U CN218074830 U CN 218074830U
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- rolling brush
- cleaning
- water
- air duct
- electromagnetic valve
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Abstract
The utility model discloses an automatically cleaning floor cleaning machine, include: the air suction component, the water spray component, the rolling brush and the controller. The subassembly that induced drafts includes: the negative pressure fan, the sewage box, the liquid level sensor and the air duct; the water spray assembly includes: the device comprises a clean water box, a water pump, a pipeline, an air duct electromagnetic valve and an air duct cleaning water separator; after the dirt that can't absorb appears in the wind channel inside, the controller control water spray assembly starts, spills into the wind channel with the clear water in the clear water box, and the filth in the wind channel is washed away by the clear water and is come off, and produced mixed filth can be taken away by the negative pressure pump in the wind channel, reaches the effect of cleaning the inside automatically cleaning in wind channel, has avoided the manual work to dismantle the back and has cleared up the wind channel.
Description
Technical Field
The utility model relates to a floor cleaning machine field, more specifically, the utility model relates to a self-cleaning floor cleaning machine.
Background
With the development of cleaning technology and the increasing demand of people for quality of life, more and more automated bottom surface cleaning devices have appeared, such as dust collectors, mopping machines, floor sweepers and floor washers.
The existing floor washing machine can bring solid and liquid garbage into an air suction opening through a rolling brush, and the solid and liquid garbage is sucked into a garbage box through a negative pressure fan. However, in the cleaning process, some garbage has certain adsorption capacity and can adhere to a gap between the rolling brush and the machine body, so that an air duct is blocked, the cleaning capacity is reduced, the garbage cannot be absorbed by the negative pressure fan alone, the rolling brush needs to be manually taken out for cleaning, and the cleaning is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides a automatically cleaning floor cleaning machine implementation to expect to solve above-mentioned problem.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a self-cleaning floor scrubber comprising: the air suction assembly, the water spray assembly, the rolling brush and the controller;
the subassembly that induced drafts includes: the negative pressure fan is connected with the upper part of the sewage box, the liquid level sensor is arranged in the sewage box, the air channel is connected with the upper part of the sewage box, and the width of one side of the air channel, close to the rolling brush, is consistent with that of the rolling brush;
the water spray assembly includes: the device comprises a clean water box, a water pump, a pipeline, an air duct electromagnetic valve and an air duct cleaning water separator; the clear water box is connected with a water pump, the water pump is connected with an air duct electromagnetic valve through a pipeline, the other end of the air duct electromagnetic valve is connected with an air duct cleaning water separator, and the air duct cleaning water separator is consistent with the width of the rolling brush;
a gap is formed between the rolling brush and a bottom plate of the floor washing machine, the gap is communicated with the air channel and the outside, and the air channel cleaning water separator is arranged above the gap.
The controller is connected with the negative pressure fan, the liquid level sensor, the water pump and the air duct electromagnetic valve.
When the floor washing machine works for a period of time, dirt which cannot be sucked is already in the air channel, the controller controls the water pump and the negative pressure fan to be started, and controls the air channel electromagnetic valve to be opened, at the moment, clean water in the clean water box can be pumped into the pipeline by the water pump, the water separator is cleaned through the air channel electromagnetic valve and the air channel, the clean water is sprayed into the air channel, the dirt in the air channel is washed and fallen by the clean water, the generated mixed dirt can be pumped away by negative pressure in the air channel and reaches the sewage box, the upper part of the sewage box is connected with the negative pressure fan, and gas on the upper part of the sewage box is discharged by the negative pressure fan. The effect of self-cleaning inside the air duct is achieved.
The liquid level sensor in the sewage box transmits liquid level data to the controller, and when the liquid level in the sewage box is higher, the controller controls the negative pressure fan and the water pump to stop, so that sewage is prevented from being sucked into the negative pressure fan.
A further technical scheme does, the water spray subassembly still includes: the rolling brush electromagnetic valve and the rolling brush cleaning water separator;
one end of the rolling brush electromagnetic valve is connected with the water pump, the other end of the rolling brush electromagnetic valve is connected with the rolling brush cleaning water distributor, the rolling brush cleaning water distributor is installed above the air duct, the width of the rolling brush cleaning water distributor is consistent with that of the rolling brush, and the water outlet of the rolling brush cleaning water distributor is close to the rolling brush.
When the rolling brush needs to be cleaned, the controller controls the rolling brush electromagnetic valve to be opened, at the moment, clean water in the clean water box is pumped into a pipeline by the water pump, and is sprayed on the rolling brush through the rolling brush electromagnetic valve and the rolling brush cleaning water distributor, the soaked rolling brush rotates and is in contact with the ground, dirt on the ground is adsorbed on the rolling brush, when the rolling brush rotates to be close to the air channel, sewage on the rolling brush is pumped away by negative pressure in the air channel and reaches the sewage box, a gas-liquid separator on the upper portion of the sewage box can separate the dirt from gas, and the gas is discharged by the negative pressure fan. The effect of self-cleaning of the rolling brush is achieved.
According to a further technical scheme, the self-cleaning floor washing machine further comprises a rolling brush scraper, wherein the rolling brush scraper is abutted against the rolling brush and is arranged between the air duct and the rolling brush cleaning water separator.
When the rolling brush rotates and passes through the rolling brush scraper, the rolling brush scraper can scrape off dirt and sewage on the rolling brush and is pumped away by negative pressure in the air duct, and the rolling brush passing through the scraping is cleaner.
According to a further technical scheme, the self-cleaning floor washing machine further comprises a gas-liquid separator, the gas-liquid separator is mounted on the upper portion of the sewage box and communicated with the sewage box, and the negative pressure fan is connected with the gas-liquid separator.
The gas-liquid separator can better prevent sewage from entering the negative pressure fan, and the service life of the equipment is prolonged.
According to a further technical scheme, the self-cleaning floor washing machine further comprises a flow monitoring meter, wherein the flow monitoring meter is arranged at the air outlet of the negative pressure fan and is connected with the controller.
The flow monitoring meter monitors the air volume of the negative pressure fan, data are sent to the controller, and when the controller detects that the flow becomes small, the air duct can be automatically cleaned.
Compared with the prior art, the utility model discloses following beneficial effect has at least: through increasing wind channel washing water knockout drum, can clear up the filth that negative-pressure air fan can't absorb in the wind channel, clear up the wind channel after having avoided artifical the dismantlement. Meanwhile, the rolling brush electromagnetic valve, the rolling brush cleaning water separator and the rolling brush scraping plate are additionally arranged, so that the rolling brush can be automatically cleaned.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side sectional view of the present invention.
Fig. 3 is a schematic view of the bottom view of the present invention.
In the figure: 1. an air suction assembly; 11. a negative pressure fan; 12. a gas-liquid separator; 13. a sewage box; 14. a liquid level sensor; 15. an air duct; 16. a flow monitoring meter; 2. a water spray assembly; 21. a clear water box; 22. a water pump; 23. a pipeline; 24. a rolling brush electromagnetic valve; 25. an air duct electromagnetic valve; 26. cleaning the water separator by a rolling brush; 27. cleaning the water separator by the air duct; 3. rolling and brushing; 4. a rolling brush scraper; 5. and a controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
A self-cleaning floor washing machine, see fig. 1-3, comprising: the device comprises an air suction assembly 1, a water spray assembly 2, a rolling brush 3, a rolling brush scraper 4 and a controller 5;
the subassembly that induced drafts includes: the device comprises a negative pressure fan 11, a gas-liquid separator 12, a sewage box 13, a liquid level sensor 14 and an air channel 15, wherein the negative pressure fan 11 is connected with the gas-liquid separator 12, the gas-liquid separator 12 is positioned on the sewage box 13 and is communicated with the sewage box 13, the liquid level sensor 14 is arranged in the sewage box 13, the air channel 15 is connected with the upper part of the sewage box 13, and one side of the air channel 15, which is close to the rolling brushes 3, is consistent with the width of the rolling brushes 3;
the water spray assembly 2 includes: a clean water box 21, a water pump 22, a pipeline 23, a rolling brush electromagnetic valve 24, an air duct electromagnetic valve 25, a rolling brush cleaning water separator 26 and an air duct cleaning water separator 27; the clear water box 21 is connected with a water pump 22, the water pump 22 is connected with a rolling brush electromagnetic valve 24 and an air duct electromagnetic valve 25 through a pipeline 23, the other end of the rolling brush electromagnetic valve 24 is connected with a rolling brush cleaning water separator 26, the other end of the air duct electromagnetic valve 25 is connected with an air duct cleaning water separator 27, and the rolling brush cleaning water separator 26, the air duct cleaning water separator 27 and the rolling brush 3 are consistent in width;
a gap is formed between the rolling brush 3 and a floor washing machine bottom plate, the gap is communicated with the air duct 15 and the outside, and the air duct cleaning water separator 27 is arranged above the gap; the rolling brush scraping plate 4 is abutted against the rolling brush 3, and the rolling brush scraping plate 4 is arranged between the air duct 15 and the rolling brush cleaning water separator 26. Above the rolling brush scraper 4, a rolling brush cleaning water separator 26 is installed next to the rolling brush 3.
The controller 5 is connected with the negative pressure fan 11, the liquid level sensor 14, the water pump 22, the rolling brush electromagnetic valve 24 and the air duct electromagnetic valve 25.
When the floor washing machine works for a period of time, dirt which cannot be sucked and removed is already in the air duct, the controller 5 controls the water pump 22 and the negative pressure fan 11 to be started, and controls the air duct electromagnetic valve 25 to be opened, at the moment, clean water in the clean water box 21 is pumped into the pipeline 23 by the water pump 22 and is sprayed into the air duct 15 through the air duct electromagnetic valve 25 and the air duct cleaning water separator 27, the dirt in the air duct 15 is washed and removed by the clean water, the generated mixed dirt is pumped away by the negative pressure in the air duct 15 and reaches the sewage box 13, the air-liquid separator 12 at the upper part of the sewage box 13 can separate the dirt from the air, and the air is discharged by the negative pressure fan 11. The liquid level sensor 14 in the sewage box 13 transmits the liquid level data to the controller 5, and when the liquid level in the sewage box 13 is higher, the controller 5 controls the negative pressure fan 11 and the water pump 22 to stop.
When the rolling brush 3 needs to be cleaned, the controller 5 controls the water pump 22 and the negative pressure fan 11 to be started, and controls the rolling brush electromagnetic valve 24 to be opened, at this time, clean water in the clean water box 21 is pumped into the pipeline 23 by the water pump 22, and is sprayed on the rolling brush 3 through the rolling brush electromagnetic valve 24 and the rolling brush cleaning water separator 26, the soaked rolling brush 3 rotates and is in contact with the ground, dirt on the ground is adsorbed on the rolling brush 3, when the rolling brush 3 passes through the rolling brush scraper 4, the dirt and sewage on the rolling brush 3 can be scraped by the rolling brush scraper 4, the dirt and the sewage are pumped away by the negative pressure in the air duct 15 and reach the sewage box 13, the dirt and the air are separated by the gas-liquid separator 12 on the upper portion of the sewage box 13, and the air is discharged by the negative pressure fan 11. Liquid level sensor 14 transmits liquid level data to controller 5 in sewage box 13, and when liquid level was higher in sewage box 13, controller 5 control negative-pressure air fan 11, water pump 22 shut down, and operating personnel takes out sewage box 13, can work again after pouring sewage.
In order to further optimize the scheme, the embodiment of the present invention makes further improvement on the basis of the above-mentioned embodiment, and a further scheme is that the air suction assembly 1 further comprises a flow monitor 16, and the flow monitor 16 is installed at the air outlet of the negative pressure air fan 11.
The flow monitoring meter 16 monitors the air volume of the negative pressure fan 11, and sends data to the controller 5, when the controller 5 detects that the flow becomes small, the controller 5 controls the air channel electromagnetic valve 25 to be opened, at the moment, the clear water in the clear water box 21 can be pumped into the pipeline 23 by the water pump 22, and the water separator 27 is cleaned by the air channel electromagnetic valve 25 and the air channel, the clear water is sprayed into the air channel 15, the dirt in the air channel 15 is washed away by the clear water, the generated mixed dirt can be pumped away by the negative pressure in the air channel 15 and reaches the sewage box 13, the air-liquid separator 12 on the upper part of the sewage box 13 can separate the dirt from the gas, and the gas is discharged by the negative pressure fan 11. After the controller 5 detects that the flow rate is recovered to normal, the controller 5 controls the air duct electromagnetic valve 25 to close, and automatic cleaning is completed.
Although the invention has been described herein with reference to the illustrated embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (5)
1. A self-cleaning floor scrubber, comprising: the device comprises an air suction assembly, a water spray assembly, a rolling brush and a controller;
the subassembly that induced drafts includes: the negative pressure fan is connected with the upper part of the sewage box, the liquid level sensor is arranged in the sewage box, the air channel is connected with the upper part of the sewage box, and one side of the air channel, close to the rolling brush, is consistent with the width of the rolling brush;
the water spray assembly includes: the device comprises a clean water box, a water pump, a pipeline, an air duct electromagnetic valve and an air duct cleaning water separator; the clear water box is connected with a water pump, the water pump is connected with an air duct electromagnetic valve through a pipeline, the other end of the air duct electromagnetic valve is connected with an air duct cleaning water separator, and the air duct cleaning water separator is consistent with the width of the rolling brush;
a gap is formed between the roller brush and the floor cleaning machine bottom plate, the gap is communicated with the air channel and the outside, and the air channel cleaning water separator is arranged above the gap;
the controller is connected with the negative pressure fan, the liquid level sensor, the water pump and the air duct electromagnetic valve.
2. A self cleaning floor scrubber as recited in claim 1, wherein the water spray assembly further comprises: the rolling brush electromagnetic valve and the rolling brush cleaning water separator;
one end of the rolling brush electromagnetic valve is connected with the water pump, the other end of the rolling brush electromagnetic valve is connected with the rolling brush cleaning water distributor, the rolling brush cleaning water distributor is installed above the air duct, the width of the rolling brush cleaning water distributor is consistent with that of the rolling brush, and the water outlet of the rolling brush cleaning water distributor is close to the rolling brush.
3. A self-cleaning floor washing machine as claimed in claim 2 further comprising a roller brush scraper abutting the roller brush, the roller brush scraper being mounted between the air duct and the roller brush cleaning manifold.
4. A self-cleaning floor washing machine as claimed in claim 1, further comprising a gas-liquid separator installed at an upper portion of the sewage tank to communicate with the sewage tank, and a negative pressure fan connected to the gas-liquid separator.
5. The self-cleaning floor scrubber of claim 4, further comprising a flow monitor meter, the flow monitor meter being mounted at the outlet of the negative pressure fan, the flow monitor meter being connected to the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222374400.1U CN218074830U (en) | 2022-09-07 | 2022-09-07 | Self-cleaning floor cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222374400.1U CN218074830U (en) | 2022-09-07 | 2022-09-07 | Self-cleaning floor cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218074830U true CN218074830U (en) | 2022-12-20 |
Family
ID=84452201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222374400.1U Active CN218074830U (en) | 2022-09-07 | 2022-09-07 | Self-cleaning floor cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218074830U (en) |
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2022
- 2022-09-07 CN CN202222374400.1U patent/CN218074830U/en active Active
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