Utility model content
In order to overcome the above technical problems, the utility model provides a kind of sweeper that water can be made to be recycled
The water circulation system of device people.
To achieve the goals above, the water circulation system of a kind of sweeping robot described in the utility model, including clear water
Case, foul water tank and clearing apparatus, the filtered water tank are connected to by first pipe with the foul water tank, are set in the first pipe
Set filter assemblies and self priming pump；The clearing apparatus is connected to by second pipe with the filtered water tank, is set on the second channel
Put water valve；The upper end of the filtered water tank is equipped with filler.
Preferably, the water circulation system of the sweeping robot further includes sewage discharge tube, the sewage discharge tube and the foul water tank
It is connected to by third pipeline, the foul water tank upper end, blower is equipped at third pipeline.
Preferably, the filter assemblies include the coarse filter device being arranged successively, middle filter device and fine filtering apparatus,
The coarse filter device, middle filter device and fine filtering apparatus are arranged in first pipe.
Preferably, the water circulation system of the sweeping robot, further includes sewage draining exit and the 4th pipeline, and the described 4th
Pipeline one end is connect with the sewage draining exit, and the other end of the 4th pipeline is divided into two pipelines, and a pipeline leads to filtered water tank, another
Pipeline leads to foul water tank；The pipeline towards filtered water tank is equipped with the first one-way valve, and the foul water tank of leading to is equipped with second
Preferably, filtered water tank water-level gauge is set in the clear water box inner wall, highest is set on the filtered water tank water-level gauge
Water level mark plus water water level mark and the water level mark that discharges water.
Preferably, the foul water tank end of protruding into of the first pipe is equipped with the strainer that draws water.
Preferably, Effluent tank level meter is set in the sewage box inner wall, highest is set on the Effluent tank level meter
Water level mark and strainer water level mark of drawing water.
Preferably, the filtered water tank end of protruding into of the second pipe is equipped with the strainer that discharges water.
Preferably, the foul water tank end of protruding into of the third pipeline is equipped with soil pick-up strainer.
Preferably, the filtered water tank and the foul water tank are combined into a cabinet, and partition is arranged in the cabinet, and the partition will
The cabinet is divided into clear water region and sewage region.
Technical solution provided by the present application can achieve it is following the utility model has the advantages that
The water circulation system of sweeping robot provided herein includes filtered water tank, foul water tank and clearing apparatus, clearly
Water tank is connected to foul water tank by first pipe, and filter assemblies and self priming pump are arranged in first pipe；Clearing apparatus passes through second
Pipeline is connected to the filtered water tank, and discharging valve is arranged on second channel；The upper end of filtered water tank is equipped with filler.In this way, using dirty
Water filtration cycle scheme, effectively can make sewage obtain cycling and reutilization, reach the technical effect for saving water resource.And
During use, it eliminates and needs for sewage to be changed to the working time that clear water is delayed, to improve cleaning efficiency
Below with reference to the accompanying drawings illustrate the embodiments of the present invention.In an attached drawing of the utility model or a kind of implementation
Elements and features described in mode can be with elements and features shown in one or more other drawings or embodiments
It combines.It should be noted that for purposes of clarity, attached drawing and it is omitted that unrelated with the utility model, this field is general in illustrating
The expression and description of component known to logical technical staff or processing.
The utility model is described further with reference to the accompanying drawing.
As shown in Figure 1, a kind of water circulation system of sweeping robot described in the utility model, including filtered water tank 1, sewage
Case 2 and clearing apparatus 3, the inner storage clean water of filtered water tank 1, and foul water tank 2 is used to store the sewage after cleaning.Wherein, clearly
Water tank 1 is connected to foul water tank 2 by first pipe 4, and filter assemblies 5 and self priming pump 6 are arranged in the first pipe 4；Self priming pump 6
Sewage in foul water tank 2 can be sucked into filtered water tank 1 by first pipe 4.And sewage enter filtered water tank 1 before, by setting
The filter assemblies 5 set in first pipe 4 are filtered, and therefore, using sewage water filtration recycle scheme, can effectively make sewage
Cycling and reutilization is obtained, has achieved the purpose that save water resource.
Wherein, clearing apparatus 3 is connected to by second pipe 7 with filtered water tank 1, and discharging valve 8 is arranged on second pipe 7；It is described
The upper end of filtered water tank is equipped with filler 9.Clearing apparatus 3 opens discharging valve 8, the clean water in filtered water tank 1 when being cleaned
Enter clearing apparatus 3 from second pipe 7, is used for cleaning.
It should be understood that in the present embodiment, filter assemblies 5 include the coarse filter device for the first order being arranged successively
51, the middle filter device 52 of the second level and the fine filtering apparatus 53 of the third level, wherein coarse filter device, middle filter device with
And fine filtering apparatus is arranged in first pipe." thick, in, essence " mentioned here refers to the granular size of dirt.This implementation
Example is filtered sewage using three-level filter device, naturally it is also possible to increase or decrease filtering series.
In the preferred embodiment of the application, the water circulation system of sweeping robot further includes sewage discharge tube 10, sewage discharge tube with
The foul water tank is connected to by third pipeline 11, foul water tank upper end, and blower 12 is equipped at third pipeline.Blower 12 is by sewage
Upper box part air is evacuated to outside body, and local depression is manufactured at foul water tank, so that sewage is sucked foul water tank from sewage discharge tube 10.This
Sample, clearing apparatus leave sewage after cleaning in front, sewage is sucked foul water tank by sewage discharge tube by blower, to reach ground
Purpose without sewage.
In the preferred embodiment of the application, the water circulation system of the sweeping robot further includes sewage draining exit 13 with
And the 4th pipeline 14, described 4th pipeline, 14 one end are connect with the sewage draining exit 13, the other end of the 4th pipeline 14 is divided into two
Pipeline, a pipeline lead to filtered water tank 1, and another pipeline leads to foul water tank 2；The pipeline towards filtered water tank 1 is equipped with first
One-way valve 15, the foul water tank of leading to are equipped with the second one-way valve 16.
In this way, the first one-way valve (i.e. list of filtered water tank can be opened respectively cleaning when filtered water tank or foul water tank
Port valve) or the second one-way valve (one-way valve i.e. at foul water tank), so that filtered water tank or the dirt of foul water tank bottom are discharged.
In the preferred embodiment of the application, filtered water tank water-level gauge 17, filtered water tank water level are set in clear water box inner wall
Setting peak level mark plus water water level mark and the water level mark that discharges water on meter 17.When carrying out cleaning works, peak level
It identifies and cleaning person's water maximum is reminded to be added at peak level mark, add water water level mark that cleaning person's sweeping robot is reminded to need to add
Water, and the water level mark that discharges water reminds cleaning person to stop discharging water when water level reaches and discharges water water level.
In this application, the strainer 19 that draws water is equipped at the foul water tank end of protruding into of first pipe.In the sewage box inner wall
Effluent tank level meter 18 is set, setting peak level mark and strainer water level mark of drawing water on the Effluent tank level meter 18.
When Effluent tank level is the sustainable progress of unlatchings self priming pump 6 sewage water filtration higher than filtered water tank peak level, and by clean water stream
Enter filtered water tank；When Effluent tank level, which reaches, draws water strainer water level, self priming pump 6 is closed, stops filtering.
Preferably, the filtered water tank end of protruding into of the second pipe 7 is equipped with the strainer 20 that discharges water.Discharging water the setting of strainer 20 can be with
It is filtered before entering clearing apparatus to clear water.
Preferably, the foul water tank end of protruding into of the third pipeline 11 is equipped with soil pick-up strainer 21.Setting is to from sewage discharge tube in this way
Sewage before flowing into foul water tank is filtered.
In another embodiment of the application, filtered water tank and foul water tank can be combined into a cabinet, are arranged in cabinet
Cabinet is divided into clear water region and sewage region by partition, partition 22.Setting can effectively save space in this way, so that sweeping the floor
Robot becomes lighter.
The course of work of the application are as follows: filler is communicated with filtered water tank, and by outside plus water, filtered water tank is added in clear water,
Clear water crosses discharging valve via the Netcom that discharges water and flow to dewatering outlet, uses for clearing apparatus.Add water water when filtered water tank water level reaches clear water
Position stops adding water, discharges water when filtered water tank water level reaches the water level stopping that discharging water.After clearing apparatus cleans ground, leave
Sewage, the cooperation advanced by the car body of sweeping robot with sewage discharge tube, while foul water tank upper air is evacuated to body by blower
Outside, local depression is manufactured, sewage is sucked into foul water tank from sewage discharge tube.There is strainer to stop bulky grain before sewage enters foul water tank
Impurity, it is to be filtered that remaining sewage falls into foul water tank etc..If the Effluent tank level meter reading in foul water tank is lower than the net height that draws water,
Stop effluent cycle operation；Effluent tank level meter reading, which is higher than, to draw water net height, and stopping discharges water, dirty water-sucking operation.Self priming pump is logical
Self absorption pressure is crossed, after sewage is crossed coarse filtration, middle filtering, essence filtering three filter plants filtering via Netcom of drawing water, is fallen into clear
Water tank.When Effluent tank level is higher than foul water tank peak level, sustainable unlatching water pump carries out effluent cycle.It is clear when needing to clear up
When water tank or foul water tank, by clear water one-way valve or or sewage one-way valve open, will water tank bottom impurity be discharged body in.
Although the utility model and its advantage has been described in detail it should be appreciated that without departing from by appended right
Various changes, substitution and transformation can be carried out in the case where the spirit and scope of the utility model defined by it is required that.Moreover, this
The range of application is not limited only to the specific embodiment of process, equipment described in specification, means, method and steps.This field
Interior those of ordinary skill from the disclosure of the utility model it will be readily understood that according to the utility model can be used execution with
The essentially identical function of corresponding embodiment described herein or obtain the result essentially identical with it, existing and future will quilt
Process, equipment, means, method or the step of exploitation.Therefore, the attached claims are intended in the range of them include this
Process, equipment, means, method or the step of sample.