Intelligent cleaning system based on floor cleaning machine
Technical Field
The invention relates to the field of floor cleaning appliances, in particular to an intelligent cleaning system which is high in intelligent degree, can timely sense the water quality condition of sewage and correspondingly adjust the working state of a cleaning rolling brush and the water yield of a clean water tank, has a good cleaning effect and is energy-saving and is based on a floor cleaning machine.
Background
Chinese patent application 202120998577.1 discloses a sweeping and mopping integrated floor cleaning appliance which comprises a machine body assembly and a floor brush assembly, wherein the machine body assembly is pivotally arranged at the rear end of the floor brush assembly, a handle assembly is arranged at the upper part of the machine body assembly, a water tank assembly is arranged on the machine body assembly and comprises a clean water tank and a sewage tank, the clean water tank is used for providing cleaning water for the floor brush assembly, the sewage tank is used for containing recycled sewage, a garbage storage container is arranged on the floor brush assembly, a filter screen is arranged at the bottom of the garbage storage container, a suction pipe is arranged in the filter screen, the filter screen is used for dividing the garbage storage container into two areas, namely a cavity before filtration and a cavity after filtration, the suction pipe is used for sucking the sewage in the cavity after filtration and delivering the sewage to the sewage tank, and the sewage tank is not disclosed, and the sewage yield of the clean water tank is changed according to the sewage level of a cleaned surface.
Therefore, an intelligent cleaning system based on the floor washing machine, which has high intelligent degree, can timely sense the water quality condition of sewage and correspondingly adjust the working state of the cleaning rolling brush and the water yield of the clean water tank, and has good cleaning effect and energy conservation, is developed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides an intelligent cleaning system which is high in intelligent degree, can timely sense the water quality condition of sewage and correspondingly adjust the working state of a cleaning rolling brush and the water yield of a clean water tank, has a good cleaning effect and is energy-saving and is based on a floor cleaning machine.
The intelligent cleaning system based on the floor cleaning machine comprises a dust box, a sewage pump and a water quality detection module, wherein a cleaning rolling brush is arranged on one side of the dust box, dirt and sewage can be collected and conveyed into the dust box through a scraping strip when the cleaning rolling brush rotates, a clear water spray head is arranged above the cleaning rolling brush and is communicated with a clear water outlet pipe at the lower part of a clear water tank in a combined water tank through a clear water pipe and the clear water pump, the clear water pump sucks clear water in the clear water tank through the clear water pipe and sends the clear water to the clear water spray head, the clear water spray head sprays clear water on the outer surface of the cleaning rolling brush uniformly, the sewage pump sends sewage in the dust box to the sewage tank in the combined water tank through the sewage pipe, the water quality detection module is used for detecting the resistance value of the sewage and conveying the obtained resistance value signal of the sewage to a controller for processing, and the controller determines the working state of the cleaning rolling brush and controls the water yield of the clear water tank according to corresponding processing results.
The dust box is preferably internally provided with a filter screen cover, the filter screen cover is used for dividing the dust box into two areas, namely a pre-filter cavity and a post-filter cavity, the cleaning rolling brush can collect dirt and sewage and convey the dirt and the sewage into the pre-filter cavity in the dust box through the scraping strip, small holes are densely distributed on the filter screen cover, the diameters of the small holes are 0.2-2mm, a large volume of garbage can be stored in the pre-filter cavity, water and small particle garbage can enter the post-filter cavity through the filter screen, and the sewage pump conveys sewage in the post-filter cavity to a sewage tank in the combined water tank through the sewage pipe.
Preferably, a detection groove is formed in the sewage tank, sewage entering from the inlet of the sewage tank can enter the detection groove, a water quality probe set is arranged in the detection groove and can be electrically connected with the water quality detection module, the detection groove is deep enough so that the sewage accumulated in the detection groove can simultaneously contact with the water quality probes in the water quality probe set, and meanwhile, the detection groove is shallow enough so that the sewage accumulated in the detection groove can be quickly updated, and the accuracy of water quality detection is improved.
Preferably, the water quality probe set is electrically connected with the water quality probe connecting terminal through a conductive contact, the water quality probe connecting terminal is electrically connected with the water quality detection module, the water quality detection module is electrically connected with the controller, and the conductive contact is arranged on the upper surface of the upper sleeve of the combined water tank, so that when the combined water tank is installed on the whole machine, the conductive contact can be electrically connected with the controller and the power supply.
Preferably, the highest position of the overflow end of the detection groove is arranged in a straight mode with the highest position of the water quality probe.
Preferably, sewage from a sewage tank inlet of the sewage tank enters the detection tank through the flow guide.
The flow guide body is preferably arranged in a C shape, a drainage channel is arranged in the flow guide body, and sewage flows into the detection groove through the drainage channel.
Preferably, a sewage tank inlet plug is arranged on the upper surface of the upper sleeve of the combined water tank, the sewage tank inlet plug can penetrate through the upper sleeve and plug a sewage tank inlet of the sewage tank, a sewage inlet is arranged on the sewage tank inlet plug, the sewage pipe is communicated with the sewage inlet, and the sewage inlet is communicated with the sewage tank inlet.
Preferably, the guide body is arranged on the lower surface of the inlet plug of the sewage tank, the upper part of the drainage channel is communicated with the sewage inlet, and the lower part of the drainage channel is provided with a detection groove.
Preferably, the lower end part of the flow guide body is provided with a liquid level probe group for detecting the height of sewage in the sewage tank, the liquid level probe group can be electrically connected with a controller, when the sewage in the sewage tank enables the liquid level probes in the liquid level probe group to be electrically connected, the controller can know that the sewage in the sewage tank reaches a warning water level, and the controller can control an alarm connected with the controller to alarm or control a power supply to be disconnected with a power part.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
The intelligent cleaning system based on the floor cleaning machine can measure the resistance value of sewage entering a sewage tank through the water quality detection module, and transmits an obtained resistance value signal of the sewage to the controller for processing, and the controller determines the working state of the cleaning rolling brush 30 and the water yield of the clean water tank according to corresponding processing results, meanwhile, the detection tank is shallow enough so as to detect the accumulated sewage in the tank and update the water quality quickly, the accuracy of water quality detection of the sewage is high, and when the sewage in the sewage tank makes the liquid level probe in the liquid level probe set electrically connected with the sewage tank, the controller can know that the sewage in the sewage tank reaches the warning water level, and can control an alarm connected with the controller to alarm or control the power supply to disconnect with a power part.
Drawings
The technical scheme of the invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic perspective view of an intelligent cleaning system based on a floor scrubber according to the present invention;
FIG. 2 is a schematic perspective view of a water tank assembly of the intelligent cleaning system based on a floor scrubber of the present invention;
FIG. 3 is a front view of a water tank assembly of the intelligent cleaning system based on a floor washer of the present invention;
FIG. 4 is a top view of a water tank assembly of the intelligent cleaning system based on a floor scrubber of the present invention;
FIG. 5 is a cross-sectional view of a water tank assembly of the intelligent cleaning system based on a floor scrubber of the present invention;
Fig. 6 is an enlarged view of a portion a in fig. 5;
FIG. 7 is a first angular enlarged schematic perspective view of a combination of a drain tank inlet plug and a deflector in a tank assembly of a floor scrubber-based intelligent cleaning system in accordance with the present invention;
FIG. 8 is a second angular enlarged schematic perspective view of a combination of a drain tank inlet plug and a deflector in a tank assembly of a floor scrubber-based intelligent cleaning system in accordance with the present invention;
FIG. 9 is a third angled enlarged schematic perspective view of a tank inlet plug in a tank assembly of a floor-washer based intelligent cleaning system of the present invention when combined with a deflector;
FIG. 10 is a circuit diagram of the wastewater quality detection of the tank assembly of the intelligent cleaning system based on the floor scrubber according to the present invention;
1, a sewage tank; 2, a clean water tank, 3, an upper sleeve, 4, a lower sleeve, 5, a fluid director, 6, a detection groove, 7, a water quality probe set, 8, a liquid level probe set, 9, a water quality probe connecting terminal, 10, a water quality detection module, 11, a clean water outlet pipe, 31, a sewage tank inlet plug, 32, a sewage inlet, 33, a conductive contact, 20, a dust box, 21, a filter screen, 30, a cleaning rolling brush, 40, a clean water spray head, 50, a controller, 60, a clean water pump, 70, a sewage pump, 80, a clean water pipe, 90, a sewage pipe and 100, a combined water tank.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by persons skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
Referring to fig. 1-10, the intelligent cleaning system based on the floor cleaning machine of the invention comprises a dust box 20 and a sewage pump 70, wherein one side of the dust box 20 is provided with a cleaning rolling brush 30, dirt and sewage can be collected and conveyed into the dust box 20 through a scraping strip (not shown) when the cleaning rolling brush 30 rotates, the cleaning rolling brush 30 is positioned on the front side of the dust box 20 in the embodiment, the cleaning rolling brush 30 can be arranged on the rear side of the dust box 20, a clean water spray head 40 is arranged above the cleaning rolling brush 30, the clean water spray head 40 is communicated with a clean water outlet pipe 11 at the lower part of a clean water tank 2 in a combined water tank 100 through a clean water pipe 80 and the clean water pump 60, the clean water pump 60 sucks dirt and sewage through the clean water pipe 80 and conveys the clean water to the spray head 40, the clean water spray head 40 uniformly sprays the dirt and sewage onto the outer surface of the cleaning rolling brush 30, a filter screen 21 is arranged in the dust box 20, the filter screen 21 is used for separating the dust box 6 into a small-clean water cavity, the dirt can be filtered by the filter screen 21 and the sewage can be conveyed into small-diameter of the clean water cavity 1 through the small-hollow space between the clean water pump 20 and the clean water tank 2 through the small-hollow space 1 and the small-hollow space between the clean water pump 70 and the clean water tank 2, and the small-hollow space can be conveyed into the small-hollow space between the small-hollow space and the small-shaped clean water and the small-volume of the small-shaped clean water storage tank 1.
The combined water tank 100 comprises a sewage tank 1, a clean water tank 2, an upper sleeve 3 and a lower sleeve 4, wherein the sewage tank 1 and the clean water tank 2 are arranged side by side, the upper sleeve 3 is sleeved with the sewage tank 1 and the clean water tank 2 from the tops of the sewage tank 1 and the clean water tank 2 at the same time, the lower sleeve 4 is sleeved with the sewage tank 1 and the clean water tank 2 at the same time from the bottoms of the sewage tank 1 and the clean water tank 2, a sewage tank inlet plug 31 is arranged on the upper surface of the upper sleeve 3, a sewage tank inlet (not shown) can penetrate through the upper sleeve 3 and plug the sewage tank 1, a sewage inlet 32 is arranged on the sewage tank inlet plug 31, the sewage inlet 32 is communicated with the sewage tank inlet, in the embodiment, a sewage pipe 90 is communicated with the sewage inlet 32, the upper surface of the upper sleeve 3 is further provided with a conductive contact 33 so that when the combined water tank is arranged on the whole machine, the conductive contact 33 can be electrically connected with a controller 50 and a power supply (not shown), a guide fluid 5 is arranged on the lower surface of the upper sleeve 3, a water guide 5 can penetrate through the upper sleeve 31 and plug the sewage tank 1, a water quality detector is arranged on the upper surface of the upper sleeve 3 and is provided with a water quality detector probe 6, a water quality detector 6 is arranged in the water quality detector 6 is arranged in a water quality detector 6, and a water quality detector 6 is in a water detector groove 6 is provided with a water quality detector, and a water quality detector 6 is in a water detector 6, and a water detector 6 is in a water detector groove is in a water detector, and a water quality detector is in a water detector, and a water detector is in a water quality detector, and a water detector is in a water quality detector, a water detector is in a water detector and a water detector is in a water detector.
As shown in fig. 10, the water quality probe set 7 is electrically connected with the water quality probe connecting terminal 9 through the conductive contact 33, the water quality probe connecting terminal 9 is electrically connected with the water quality detecting module 10, the water quality detecting module 10 is electrically connected with the controller 50, the water quality detecting module 10 is used for detecting the resistance value of the sewage in the detecting tank 6, and transmitting the obtained resistance value signal of the sewage to the controller 50 for processing, and the controller 50 determines the working state of the cleaning rolling brush 30 according to the corresponding processing result and controls the water yield of the clean water tank 2 through the clean water pump 60.
In this embodiment, the quality of water probe SS304, the diameter of the water probe 2mm, the spacing of the water probe 14mm, and the water yield of the clean water tank have 4 steps, and the controller 50 determines the working state of the cleaning roller brush 30 and the water yield of the clean water tank 2 according to the result of the resistance signal processing of the sewage as shown in the following table.
Of course, the working state of the cleaning roller brush 30 may also be two working states, namely a working state and a stopping state, that is, after the cleaning roller brush 30 is started, the rotation speed of the cleaning roller brush 30 is kept stable and unchanged, and the rotation speed of the cleaning roller brush is not changed along with the change of the resistance value of the sewage detected by the water quality detection module 10.
The lower end part of the flow guide body 5 is provided with a liquid level probe set 8 for detecting the height of sewage in the sewage tank 1, the liquid level probe set 8 can be electrically connected with a controller 50 through a conductive contact 33, when the sewage in the sewage tank 1 enables the liquid level probe in the liquid level probe set 8 to be electrically connected, the controller 50 can know that the sewage in the sewage tank 1 reaches a warning water level, the controller 50 can control an alarm connected with the controller to alarm or control a power supply to be disconnected with a power component, and the power component comprises a cleaning rolling brush driving motor, a sewage pump, a clean water pump and the like.
When the water level detector is in operation, the clean water pump 60 pumps clean water in the clean water tank 2 through the clean water pipe 80 according to the 1 st grade and sends the clean water to the clean water spray head 40, the clean water spray head 40 sprays the clean water on the outer surface of the cleaning roller brush 30 uniformly, the cleaning roller brush 30 cleans the cleaned surface and can collect dirt and sewage and convey the sewage into the dust box 20 through a scraping strip (not shown), after the dirt and the sewage are filtered through the filter screen 21, the sewage pump 70 conveys sewage in a filtered cavity to the sewage inlet 32 through the sewage pipe 90, the sewage enters from the sewage inlet 32 and flows downwards along a drainage channel of the diversion body 5 and then enters the detection groove 6 and overflows from an overflow end of the detection groove 6 to enter the sewage tank 1, when the detection groove 6 has sewage, the water level detector module 10 can measure the resistance value of the sewage in the detection groove 6 and convey the obtained resistance value signal of the sewage to the controller 50 to be processed, the controller 50 determines the working state of the cleaning roller brush 30 and the water outlet of the water tank 2 according to the corresponding processing result, meanwhile, the sewage level detector 6 is enough to enable the sewage level detector 6 to be connected with the water level detector 1 or the water level detector to be connected with the water level detector 1 quickly, and the water level detector can be connected with the water level detector 1 quickly, and the alarm device can be connected with the power detector 1 quickly when the level detector is connected to the water level detector is connected to the alarm controller.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
The intelligent cleaning system based on the floor cleaning machine can measure the resistance value of sewage entering the sewage tank 1 through the water quality detection module 10, and transmits an obtained resistance value signal of the sewage to the controller 50 for processing, the controller 50 determines the working state of the cleaning roller brush 30 and the water yield of the clean water tank 2 according to corresponding processing results, meanwhile, the detection tank 6 is shallow enough so that the accumulated sewage in the detection tank 6 can be quickly updated, the accuracy of water quality detection of the sewage is high, and the controller 50 can know that the sewage in the sewage tank 1 reaches the warning water level when the sewage in the sewage tank 1 makes the liquid level probe in the liquid level probe set 8 electrically connected with the sewage tank 1, and the controller 50 can control an alarm connected with the controller to alarm or control the power supply to be disconnected with a power part.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the content of the present invention and to implement the same, but are not intended to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.