CN218606449U

CN218606449U - Cleaning device and cleaning system

Info

Publication number: CN218606449U
Application number: CN202221975470.6U
Authority: CN
Inventors: 李行; 周永飞; 杨澄
Original assignee: Beijing Rockrobo Technology Co Ltd
Current assignee: Beijing Rockrobo Technology Co Ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-03-14
Anticipated expiration: 2032-07-28

Abstract

A cleaning apparatus and a cleaning system, the cleaning apparatus comprising: the equipment body is provided with a mounting groove; the clean water tank is detachably mounted in the mounting groove, the mounting groove is provided with a mounting surface, and a first clean water interface piece and at least one first positioning piece are arranged on the mounting surface; the clean water tank is provided with an interface surface, and a second clean water interface piece and at least one second positioning piece are arranged on the interface surface; when the clean water tank is installed in the installation groove, the first clean water interface piece is in matched butt joint with the second clean water interface piece to be connected with a water outlet of the clean water tank, and the first positioning piece is in matched butt joint with the second positioning piece.

Description

Cleaning device and cleaning system

Technical Field

The disclosure relates to the technical field of automatic cleaning, in particular to a cleaning device and a cleaning system.

Background

With the continuous development of science and technology, cleaning equipment such as a floor washing machine is widely used in families, and the floor washing machine is more time-saving and labor-saving than the traditional manual sweeping. A scrubber typically includes an apparatus body and a cleaning base. The apparatus body is generally provided with a sewage tank and a clean water tank, and a main blower for suction, and the cleaning base includes a cleaning roller for mopping, cleaning liquid such as water is sprayed onto the cleaning roller through a built-in water pipe, and the cleaning roller is rotated at a high speed to mop the floor.

SUMMERY OF THE UTILITY MODEL

Some embodiments of the present disclosure provide a cleaning apparatus, comprising:

the equipment body is provided with a mounting groove; and

a clean water tank detachably installed in the mounting groove and configured to store cleaning liquid,

the mounting groove is provided with a mounting surface, and a first clear water interface piece and at least one first positioning piece are arranged on the mounting surface;

the clean water tank is provided with an interface surface, and a second clean water interface piece and at least one second positioning piece are arranged on the interface surface;

when the clean water tank is installed in the mounting groove, the first clean water interface piece is in butt joint with the second clean water interface piece in a matching mode, and the first positioning piece is in butt joint with the second positioning piece in a matching mode.

In some embodiments, one of the first and second clean water interface members is a clean water joint and the other is a clean water interface tank.

In some embodiments, one of the first positioning element and the second positioning element is a positioning column, and the other is a positioning hole.

In some embodiments, the number of the first positioning parts is 2, and two first positioning parts are respectively arranged at two sides of the first clean water interface part.

In some embodiments, the mounting surface is quadrilateral and the two first positioning members are located on a diagonal of the mounting surface, the first clean water interface member being located on the diagonal.

In some embodiments, the distance between the water outlet of the clean water tank and the top of the clean water tank is less than the distance between the water outlet of the clean water tank and the bottom of the clean water tank.

In some embodiments, the clean water tank further comprises an air intake water blocking valve disposed at a top of the clean water tank.

In some embodiments, the intake water stop valve comprises a silicone cross valve.

In some embodiments, a float indicator is disposed in the fresh water tank and configured to detect an amount of cleaning liquid in the fresh water tank.

In some embodiments, a water pumping pipe is arranged in the clean water tank, one end of the water pumping pipe is connected with the water outlet of the clean water tank, and the other end of the water pumping pipe is arranged at the inner bottom surface of the clean water tank.

Some embodiments of the present disclosure provide a cleaning system comprising:

the cleaning apparatus described in the previous embodiments; and

a stake configured to support the cleaning device.

Compared with the related art, the scheme of the embodiment of the disclosure at least has the following beneficial effects:

set up the reference column on the installation face of equipment body for match the butt joint with clean water tank's locating hole, avoid clear water tank to rock for the equipment body.

The water outlet of the clean water tank is close to the top of the clean water tank, so that the clean water tank is not easy to leak.

An air inlet water stop valve is arranged at the top of the clean water tank to ensure that the clean water tank supplies water outwards and avoid leakage of the clean water tank.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty. In the drawings:

FIG. 1 is a schematic structural view of a cleaning apparatus provided in some embodiments of the present disclosure;

fig. 2 is a schematic structural view of a cleaning seat according to some embodiments of the present disclosure, in which an upper cover, i.e., a cleaning agent tank, is hidden;

FIG. 3 is a schematic diagram of a dual head pump according to some embodiments of the present disclosure;

FIG. 4 is a schematic structural diagram of a mixing circuit according to some embodiments of the present disclosure;

FIG. 5 is a schematic view of a partial structure of a cleaning body according to some embodiments of the present disclosure;

FIG. 6 is a schematic structural view of a clean water tank provided in some embodiments of the present disclosure;

FIG. 7 is a schematic structural view of a clean water tank provided in some embodiments of the present disclosure; and

fig. 8 is a schematic structural diagram of a cleaning system according to an embodiment of the disclosure.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure clearer, the present disclosure will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present disclosure, rather than all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art from the embodiments disclosed herein without making any creative effort, shall fall within the scope of protection of the present disclosure.

It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, the recitation of an element by the phrase "comprising a" does not exclude the presence of additional like elements in a commodity or device comprising the element.

In the art, a cleaning apparatus, such as a floor washing machine, generally includes an apparatus body and a cleaning base. The cleaning apparatus generally has a dirty water tank and a clean water tank, and a main blower for suction, and the cleaning base includes cleaning rollers for wiping, the number of which is 1, 2 or more. The cleaning solution is sprayed to the cleaning roller with fluff and/or the surface to be cleaned through the built-in water pipe, the cleaning roller rotates at a high speed to mop the ground, and meanwhile, the main fan forms negative pressure in the equipment air duct of the cleaning equipment so as to suck sewage (containing solid garbage) on the surface to be cleaned from the sewage suction port of the cleaning equipment and pump the sewage into the sewage tank.

The cleaning solution can be the mixed liquid of water and sanitizer, and in some correlation technique, the sanitizer needs the manual work of user to add the clear water, does not well control the proportion of clear water and sanitizer, and the content of sanitizer may be too little in the cleaning solution of mixing out, can not play clear effect, and the content of sanitizer may be too much in the cleaning solution of mixing out, leads to the waste of sanitizer. In other related technologies, a cleaning device is provided with a detergent tank for containing detergent and a mixing container for mixing clean water and detergent, the clean water and the detergent need to be pumped into the mixing container for mixing, the mixing container may occupy a relatively large volume, and the clean water and the detergent need two pumping devices, which are respectively driven by different motors, so that the structure is complex and the cost is high.

The present disclosure provides a cleaning apparatus, comprising: a cleaning base having a cleaning roller; a clear water tank configured to receive clear water; a detergent tank configured to accommodate a detergent; and a dual head pump comprising: a drive motor; a first pump body installed at a first side of the driving motor and configured to pump clean water; and a second pump body mounted on a second side of the driving motor, the first side and the second side being disposed opposite to each other and configured to pump a detergent. The double-head pump is used for pumping clear water and cleaning agent, the double-head pump is integrated with the motor, the first pump body and the second pump body which are respectively positioned on two sides of the motor, the structure is simple, and space and cost are saved.

Alternative embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a cleaning apparatus according to some embodiments of the present disclosure. Fig. 2 is a schematic structural view of a cleaning seat according to some embodiments of the present disclosure, in which an upper cover and a detergent box are hidden. Fig. 3 is a schematic structural diagram of a double-head pump according to some embodiments of the present disclosure.

As shown in fig. 1-3, some embodiments of the present disclosure provide a cleaning apparatus 20, such as a floor washing machine, the cleaning apparatus 20 includes a cleaning base 21, an apparatus body 22, and a handle assembly 23. The device body 22 is disposed above the cleaning seat 21 and movably connected, e.g., pivotally connected, to the cleaning seat 21. The handle assembly 23 is connected to an end of the apparatus body 22 away from the cleaning base 21 for being held by a user. The user holds the handle assembly 23 to manipulate the cleaning base 21 to perform a cleaning task on a surface to be cleaned, such as a floor surface.

In some embodiments, the device body 22 extends lengthwise, the handle assembly 23 is connected to the upper end of the device body 22, the cleaning seat 21 is connected to the lower end of the device body 22, and the device body 22 and the cleaning seat 21 are pivotally connected so that the handle assembly 23 and the device body 22 can rotate relative to the cleaning seat 21, thereby changing the operation angle and flexibly adjusting the cleaning posture. The cleaning base 21 is provided with a cleaning member, such as a cleaning roller 211, at the bottom. Specifically, the number of the cleaning rollers 211 is, for example, 1 or more, for example, 2, and the cleaning rollers 211 can be rotated at a high speed to mop the floor.

The cleaning equipment also comprises a liquid supply system, wherein the liquid supply system comprises a liquid storage device, a liquid supply pipeline, a liquid supply power source and a liquid distributor. The liquid storage device is used for storing cleaning liquid, and the implementation mode can be 1, 2 or more containers, or a container with more than 2 chambers inside, and a combination scheme of the containers; the liquid supply power source is a device for providing power for the flow of the cleaning liquid, such as a water pump; the liquid distributor is a device for distributing cleaning liquid to the cleaning roller brush and/or the cleaned surface; the liquid supply pipeline is a pipeline through which the cleaning liquid flows from the liquid storage device to the liquid distributor under the power action provided by the liquid supply power source.

In some embodiments, the reservoir has more than 2 containers or chambers, at least one of which is used to contain fresh water, and the remaining containers or chambers are used to contain a cleaning agent or other cleaning-effect enhancing solvent. In some embodiments, the cleaning device 20, such as a floor washing machine, includes a clean water tank 26 and a dirty water tank 25, both of which are detachably mounted on the device body 22, the clean water tank 26 is used for containing cleaning liquid, the cleaning liquid may be clean water or a mixture of clean water and cleaning agent, the clean water may be directly distributed to the cleaning roller 21 and/or the surface to be cleaned through the liquid distributor, or the clean water may be provided to the cleaning roller 21 and/or the surface to be cleaned through the liquid distributor after being pumped out of the clean water tank and mixed with the cleaning agent to form the cleaning liquid, so as to wet the surface of the cleaning roller 211, thereby enabling the cleaning roller 211 to perform wet cleaning on the surface to be cleaned. The sewage tank 25 is configured to contain the recovered sewage. The cleaning roller 211 generates sewage on the surface to be cleaned when performing wet cleaning, and the sewage can be recovered into the sewage tank 25 through the sewage recovery line.

In some embodiments, the cleaning apparatus 20 further includes a cleaning agent tank 213, the cleaning agent tank 213 being disposed on the cleaning base 21, for example, and configured to contain a cleaning agent.

The cleaning apparatus 20 further includes a dual head pump 212 as a liquid supply power source for pumping two liquids: a first liquid and a second liquid, the two liquids being any two of the following liquids: clear water, a cleaning agent, and a mixed solution of the clear water and the cleaning agent. Specifically, the double-headed pump includes a drive motor 2121, and a first pump body 2122 and a second pump body 2123 provided on both sides of the drive motor 2121. The first pump body 2122 is mounted, for example, on a first side, for example, the left side as viewed in fig. 3, of the drive motor 2121 for pumping the first liquid. A second pump body 2123 is mounted, for example, on a second side of the drive motor 2121, e.g., the right side as viewed in fig. 3, for pumping a second liquid.

In the above embodiment, the driving motor 2121, the first pump body 2122, and the second pump body 2123 are integrated into an integral structure, and one driving motor is adopted to drive two pump bodies simultaneously, compared with a scheme that two motors are adopted to drive two pumping devices respectively in the related art, the scheme in the disclosure has a simple structure, occupies a smaller space, and reduces the number of driving motors, thereby reducing the cost.

In the above embodiment, the first pump body and the second pump body are respectively located on both sides of the drive motor, and both are, for example, peristaltic pumps. In other embodiments, the first pump body and the second pump body may also be located on the same side of the driving motor, and the first pump body and the second pump body may also adopt other pumping devices, such as an electromagnetic pump, a diaphragm pump, a gear pump, a screw pump, a vane pump, a water ring pump, and the like, which may be the same or different.

Fig. 4 is a schematic structural diagram of a mixing pipeline according to some embodiments of the present disclosure. Referring to fig. 1 to 4, the liquid supply pipeline of the cleaning apparatus 20 includes a mixing pipeline 214, the mixing pipeline 214 is also disposed in the cleaning base 21, the mixing pipeline 214 includes a first inlet 2141, a second inlet 2142, and a mixed liquid outlet 2143, and is used for mixing the liquids entering the first inlet 2141 and the second inlet 2142 to form a mixed liquid, and outputting the mixed liquid, the mixed liquid may be the first liquid or the second liquid input into the first pump body 2122 or the second pump body 2123, or may be a cleaning liquid distributed onto the cleaning roller 211 and/or the surface to be cleaned by the liquid distributor, and when the cleaning liquid is provided, the mixed liquid outlet 2143 is a cleaning liquid outlet.

In some embodiments, as shown in fig. 3 and 4, the first pump body 2122 includes a first pump inlet 21221 and a first pump outlet 21222. The first pump inlet 21221 is connected to the clean water tank 26 by a clean water line and the first pump outlet 21222 is connected to the mixing line 214 by a transfer line. Under the driving of the driving motor 2121, the first pump body 2122 pumps the clean water in the clean water tank 26 into the mixing line 214. The first pump body 2122 is, for example, a peristaltic pump, and can pump clean water uniformly. The second pump body 2123 includes a second pump inlet 21231 and a second pump outlet 21232. The second pump inlet 21231 is connected to the detergent tank 213 via a detergent line, and the second pump outlet 21232 is connected to the mixing line 214 described later via a transfer line. The second pump body 2123 pumps the detergent in the detergent tank 213 into the mixing line 214 under the drive of the drive motor 2121. The second pump body 2123 is, for example, a peristaltic pump, and can pump the cleaning agent uniformly.

As shown in fig. 4, mixing line 214 includes a first inlet 2141, a second inlet 2142, and a mixed liquor outlet 2143. The first inlet 2141 is connected to the first pump outlet 21222 of the first pump body 2122 via a transmission line, and under the action of the first pump body 2122, the first liquid enters the mixing line 214 from the first inlet 2141. The second inlet 2142 is in communication with the second pump outlet 21232 of the second pump body 2123, and the second liquid enters the mixing passage 214 from the second inlet 2142 under the action of the second pump body 2123. The first liquid and the second liquid are mixed in the mixing pipe 214 to form a cleaning liquid, and then outputted from the mixed liquid outlet 2143. The mixed liquid outlet 2143 is connected to a liquid distribution port near the cleaning roller 211, for example, through a transfer pipe, and cleaning liquid is distributed onto the cleaning roller 211 and/or the surface to be cleaned to perform wet cleaning.

In some embodiments, as shown in fig. 3 and 4, the first pump body 2122 further comprises a first pump inlet 21221 and a first pump outlet 21222, the second pump body 2123 further comprises a second pump inlet 21231 and a second pump outlet 21232, the second pump inlet 21231 is connected to the detergent tank 213 by a detergent line, and the second pump outlet 21232 is connected to the mixing line 214 by a transfer line. The mixing line 214 includes a first inlet 2141, a second inlet 2142, and a mixed liquor outlet 2143. The second inlet 2142 is connected to the second pump outlet 21232 via a transfer line, the first inlet 2141 is connected to the clean water tank 26 via a clean water line, the mixed solution outlet 2143 is connected to the first pump inlet 21221, and the first pump outlet 21222 is connected to a solution distribution port near the cleaning roller 211 via a transfer line, for example. The second pump body 2123 pumps the cleaning agent from the cleaning agent tank 213 and feeds it into the mixing line 214 to be mixed with the clean water, and the mixed cleaning liquid is pumped by the first pump body 2122 and dispensed onto the cleaning roller 211 and/or the surface to be cleaned to perform wet cleaning. By advancing the mixing process to the inlet of the pump bodies, the problem that clean water enters the detergent tank due to capillary effect in the scheme of mixing after liquid is output by the two pump bodies is avoided.

In some embodiments, as shown in fig. 4, the mixing pipeline 214 includes a main pipeline 2144 and a branch pipeline 2145, and the diameter of the branch pipeline 2145 is smaller than that of the main pipeline 2144. First inlet 2141 and mixed liquor outlet 2143 are disposed at two opposite ends of main conduit 2144, respectively, and liquid entering from first inlet 2141 flows along main conduit 2144 to mixed liquor outlet 2143. In some embodiments, main conduit 2144 is linear, polygonal, curvilinear, or the like, for example.

The second inlet 2142 is disposed at an end of the branch tubing 2145 distal from the main tubing 2144, and the other end of the branch tubing 2145 connects to the main tubing 2144. As shown in fig. 4, the branch pipes 2145 extend from the side wall of the main pipe 2144 in an oblique direction to the extending direction of the main pipe 2144, for example, the extending direction of the branch pipes 2145 forms an obtuse angle with the flow direction of the clean water in the main pipe 2144. The liquid entering from the second inlet 2142 flows along the branch pipe 2145 into the main pipe 2144 by the second pump body 2123. The branch pipes 2145 and the main pipe 2144 are arranged obliquely to each other, and when the liquid flows through the branch pipes 2145 and enters the main pipe 2144, the flow direction of the liquid is intersected with the flow direction of the liquid in the main pipe 2144, so that the liquid in the branch pipes can be better mixed into the liquid in the main pipe, and a mixed liquid can be quickly formed. In other embodiments, the extension direction of the branch pipeline 2145 and the flow direction of the liquid in the main pipeline 2144 may be perpendicular to each other or have an acute angle therebetween.

In some embodiments, the ratio at which the first liquid and the second liquid are mixed in the mixing line 214 is fixed. The same driving motor is used to simultaneously drive the first and

second pump bodies

2122 and 2123 having uniform outputs, and the first and

second pump bodies

2122 and 2123 uniformly pump the first and second liquids, respectively, thereby ensuring that the mixing ratio of the clean water and the detergent in the mixing pipeline 214 is fixed. The proportion can be preset, and the dosage of the cleaning agent can be saved while a better cleaning effect is obtained. Compared with a scheme that a user controls the proportion of the mixed clear water of the cleaning agent, the scheme disclosed by the disclosure can improve the utilization rate of the cleaning agent and achieve a high-quality and stable cleaning effect.

In some embodiments, the pump fluid flow rate of at least one of the first and

second pumps

2122, 2123 is adjustable. For example, the first body 2122 and/or the second body 2123 can adjust the flow rate of the pumping fluid by adjusting the supply voltage, which can be a frequency, an amplitude, or a combination thereof. The pump fluid flow rate may be a function of, e.g., linear with, the supply voltage.

In some embodiments, the pumps, i.e., the first pump body 2122 and/or the second pump body 2123, are purchased devices, for example, for which a rated supply voltage is predetermined and a pumping fluid flow rate is predetermined. When the required flow of the liquid supply is within the adjusting range of the pump liquid flow of the pump body, the pump liquid flow of the body can be adjusted by adjusting the power supply voltage so as to meet the required flow of the liquid supply.

In some embodiments, in some working modes, when the required flow rate of liquid supply is not within the adjustment range of the pump liquid flow rate of the pump body and is lower than the minimum pump liquid flow rate of the pump body, a strategy of interval operation of the pump body may be adopted to meet the required flow rate of liquid supply, that is, the pump body is controlled to intermittently pump liquid, specifically, the pump body is powered on or powered off to realize intermittent operation of the pump, so that the average flow rate within a certain time meets the required flow rate of liquid supply. For example, the required flow of the liquid supply is 1ml/s, but the adjustable pumping minimum flow is 2ml/s when the pump body works, and after the pump is adjusted to the minimum flow value, an interval pumping strategy of starting 1s and stopping 1s is adopted, so that the average flow value is 1ml/s in a period of 2s, and the required flow of the liquid supply is met.

In some embodiments, as shown in fig. 1-4, the dual head pump 212 is disposed in the cleaning base 21. Specifically, the detergent tank 213 is disposed in the cleaning base 21, the dual head pump 212 is disposed between the detergent tank 213 and the bottom surface of the cleaning base 21, and the detergent tank substantially covers the dual head pump 212.

Fig. 5 is a partial structural schematic view of a cleaning body provided in some embodiments of the present disclosure, fig. 6 is a structural schematic view of a clean water tank provided in some embodiments of the present disclosure, and fig. 7 is a structural schematic view of a clean water tank provided in some embodiments of the present disclosure. The clear water tank shown in fig. 7 has a different perspective from the clear water tank shown in fig. 6.

In some embodiments, as shown in fig. 1 to 7, the cleaning device 20 includes a device body 22 pivotally connected to a cleaning base 21, for example, a universal pivot. The device body 22 is provided with a mounting groove 221, the clean water tank 26 is detachably mounted in the mounting groove 221, the mounting groove 221 is provided with a mounting surface 222, and a first clean water port 2221 and at least one first positioning piece 2222 are arranged on the mounting surface 222. The first fresh water interface 2221 serves as a water inlet for a fresh water conveying line inside the cleaning device 20, which is a line for conveying fresh water, forming at least a part of the liquid supply line.

The clean water tank 26 has an interface surface 261, and the interface surface 261 corresponds to the mounting surface 222 of the mounting groove 221. For example, when the clean water tank 26 is installed into the installation slot 221, the installation surface 222 substantially conforms to the interface surface 261.

In some embodiments, as shown in fig. 1 to 7, a second clean water interface 2611 and at least one second positioning member 2612 are disposed on the interface surface 261, and the second clean water interface 2611 is a water outlet of the clean water tank 26. When the clean water tank 26 is installed in the installation groove 221, the first clean water interface 2221 and the second clean water interface 2611 are in matched butt joint, so that a clean water conveying pipeline in the equipment body 22 is connected with a water outlet of the clean water tank 26, and the first positioning piece 2222 and the second positioning piece 2612 are in matched butt joint, so that the clean water tank 26 is stably installed in the installation groove 221, and the clean water tank 26 is prevented from shaking relative to the cleaning body 22. And the process of mating the first positioning member 2222 with the second positioning member 2612 can assist in quickly finding the installation position of the clean water tank 26.

In some examples, one of the first fresh water interface 2221 and the second fresh water interface 2611 is a fresh water fitting and the other is a fresh water interface tank. For example, as shown in fig. 1-7, the first fresh water interface 2221 is a fresh water fitting that extends from the mounting surface 222 away from the mounting surface 222, such as from the mounting surface 222 in a direction substantially perpendicular to the mounting surface 222 away from the mounting surface 222. The second fresh water interface 2611 is a fresh water interface slot, arranged on the interface surface 261, which is recessed from the interface surface 261 into the fresh water tank 26, the outlet of the fresh water tank 26 being arranged, for example, on the slot bottom of the fresh water interface slot. The shape to the size of clear water joint and clear water interface groove match each other, and when clear water tank 26 was installed to the mounting groove 221, the clear water joint inserted in the clear water interface groove, and both matted the butt joint.

In some embodiments, one of the first positioning member 2222 and the second positioning member 2612 is a positioning protrusion, and the other is a positioning groove. For example, as shown in fig. 1-7, the first positioning element 2222 may be, for example, a positioning protrusion that extends away from the mounting surface 222, for example, extends away from the mounting surface 222 in a direction substantially perpendicular to the mounting surface 222. The second positioning member 2612 is, for example, a positioning groove, and is disposed on the interface surface 261, which is recessed from the interface surface 261 into the clean water tank 26. The positioning protrusion and the positioning groove are matched in shape and size, and when the clean water tank 26 is installed in the installation groove 221, the positioning protrusion is inserted into the positioning groove, and the positioning protrusion and the positioning groove are matched and butted.

In some embodiments, the number of the first positioning members 2222 and the second positioning members 2612 may be 1 or more, which correspond to each other.

In some embodiments, the number of the first positioning parts 2222 is, for example, 2, two first positioning parts 2222 are respectively disposed at two sides of the first fresh water interface 2221, for example, the two first positioning parts 2222 are disposed symmetrically with respect to the center of the first fresh water interface 2221. In a specific example, the mounting surface 222 is, for example, a quadrilateral and the two first positioning elements 2222 are located on a diagonal line of the mounting surface 222. Correspondingly, the number of the second positioning members 2612 is also, for example, 2, two second positioning members 2612 are respectively disposed at two sides of the second clean water interface member 2611, for example, the two second positioning members 2612 are disposed symmetrically with respect to the center of the second clean water interface member 2611. In a specific example, the interface surface 261 is, for example, quadrilateral and the two second positioning members 2612 are located on a diagonal of the interface surface. With this design, it is possible to facilitate the installation and positioning of the clean water tank 26 and the installation groove 221, and to prevent the clean water tank 26 installed in the installation groove 221 from shaking with respect to the apparatus body 22.

In some embodiments, the first fresh water interface 2221 is also located on the diagonal of the mounting surface 222, and correspondingly the second fresh water interface 2611 is also located on the diagonal of the interface surface 261.

In some embodiments, as shown in fig. 1 to 7, the water outlet of the clean water tank 26 is disposed near the top 262 of the clean water tank 26, specifically, the distance between the water outlet of the clean water tank 26 and the clean water tank top 262 is smaller than the distance between the water outlet of the clean water tank and the clean water tank bottom 263, for example, the ratio of the distance between the water outlet of the clean water tank 26 and the clean water tank top 262 to the distance between the water outlet of the clean water tank and the clean water tank bottom 263 is smaller than 1/2, and with this arrangement, the clean water tank 26 is not easy to leak water.

In some embodiments, the clean water tank 26 further includes an intake water choke valve 264, the intake water choke valve 264 being disposed at the top 262 of the clean water tank 26. The intake water stop valve 264 is used to balance the air pressure between the clean water tank 26 and the outside. The intake water stop valve 264 is configured to allow gas to enter the clean water tank, but to prevent liquid, such as water, from escaping the clean water tank. Because the delivery port setting of clear water tank 26 is in being close to clear water tank top 262 department, the clear water tank need be extracted by external force to the water in the clear water tank 26, the adoption mode can lead to the atmospheric pressure in the clear water tank 26 to reduce, if atmospheric pressure in the clear water tank 26 lasts the reduction, then be unfavorable for the extraction of clear water in the clear water tank 26, can make external gas get into the clear water tank with clear water tank and external intercommunication this moment, so that maintain stable atmospheric pressure in the clear water tank 26, can set up the through-hole on the clear water tank usually and realize, but adopt the through-hole, the clear water in the clear water tank also exists the possibility of leaking from the through-hole. Therefore, the air inlet water stop valve 264 is adopted to balance the air pressure between the clean water tank 26 and the outside, so that the clean water is not leaked while the clean water is normally pumped.

In some embodiments, the air intake water stop valve 264 comprises a silicone cross valve, which is simple in structure, low in cost, and has excellent air-permeable and water-stop performance.

In some embodiments, a float indicator, such as a float, may also be disposed in the clean water tank 26 and configured to detect the amount of water in the clean water tank. The floating ball is arranged at the inner bottom surface of the clear water tank, and triggers the alarm device to send out an alarm signal when the water quantity of the clear water tank is lower than a preset value so as to remind a user to fill clear water.

In some embodiments, a water pumping pipe is disposed in the clean water tank 26, and one end of the water pumping pipe is connected to the water outlet of the clean water tank, and the other end of the water pumping pipe is disposed at the inner bottom surface of the clean water tank 26. To ensure that substantially all of the water in the clean water tank can be pumped.

In the above embodiments, the clean water is contained in the clean water tank, and the clean water can be mixed with the cleaning agent provided by the cleaning agent tank in the mixing pipeline to form the cleaning solution, and then the cleaning solution is sprayed on the cleaning roller or the surface to be cleaned so that the cleaning device performs the wet cleaning operation.

In some embodiments, the cleaning device may not include a detergent tank, and only clean water is used as the cleaning solution to be sprayed on the cleaning roller or the surface to be cleaned so that the cleaning device performs a wet cleaning operation.

In some embodiments, the cleaning agent tank may not be included in the clean water tank of the cleaning apparatus, and the cleaning liquid is directly contained in the clean water tank, and is directly sprayed as the cleaning liquid onto the cleaning roller or the surface to be cleaned so that the cleaning apparatus performs the wet cleaning operation.

Fig. 8 is a schematic structural diagram of a cleaning system according to a next embodiment of the disclosure, and as shown in fig. 8, some embodiments of the disclosure provide a cleaning system including: the cleaning device 20 and the pile 10 of the previous embodiment. The pilings 10 are used for supporting the cleaning device 20, and the cleaning device 20 can be put back into the pilings 10 for supporting after the cleaning work is completed, and can perform various operations on the pilings 10, such as charging, cleaning roller cleaning, drying roller cleaning, etc.

Finally, it should be noted that: the embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The system or the device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The above examples are only intended to illustrate the technical solution of the present disclosure, not to limit it; although the present disclosure has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present disclosure.

Claims

1. A cleaning device, characterized in that the cleaning device comprises:

the equipment body is provided with a mounting groove; and

a clean water tank detachably installed in the installation groove, configured to store cleaning liquid,

2. The cleaning apparatus as defined in claim 1, wherein one of the first and second fresh water interface members is a fresh water nipple and the other is a fresh water nipple socket.

3. The cleaning device of claim 1, wherein one of the first positioning member and the second positioning member is a positioning post and the other is a positioning hole.

4. The cleaning device according to any one of claims 1 to 3, wherein the number of first positioning members is 2, two first positioning members being provided on either side of the first fresh water interface member.

5. The cleaning apparatus as defined in claim 4, wherein the mounting surface is quadrilateral and the two first detents are located on a diagonal of the mounting surface, the first fresh water interface member being located on the diagonal.

6. The cleaning device of any one of claims 1 to 3, wherein a distance between the water outlet of the clean water tank and a top of the clean water tank is less than a distance between the water outlet of the clean water tank and a bottom of the clean water tank.

7. The cleaning apparatus defined in any one of claims 1-3, wherein the clean water tank further comprises an inlet choke valve disposed at a top of the clean water tank.

8. The cleaning apparatus defined in claim 7, wherein the intake choke valve comprises a silicone cross-valve.

9. The cleaning device as claimed in any one of claims 1 to 3, wherein a float indicator is provided in the fresh water tank, configured to detect the amount of cleaning liquid in the fresh water tank.

10. The cleaning device according to any one of claims 1 to 3, wherein a suction pipe is provided in the clean water tank, one end of the suction pipe being connected with a water outlet of the clean water tank, the other end being provided at an inner bottom surface of the clean water tank.

11. A cleaning system, characterized in that the cleaning system comprises:

the cleaning device of any one of claims 1 to 10; and

a stake configured to support the cleaning device.