CN215914470U - Base and clean system that can be used for clean sewage case - Google Patents

Abstract

The utility model provides a base and a cleaning system which can be used for cleaning a sewage tank, wherein the base comprises a base and a self-cleaning device, and the self-cleaning device is arranged on the base and is used for cleaning the sewage tank. The base provided by the utility model is provided with the self-cleaning device, so that a user can clean the sewage tank in time, the cleaning efficiency is improved, meanwhile, the functions of a cleaning system comprising the base are more complete, and the user experience is improved.

Description

Base and clean system that can be used for clean sewage case

Technical Field

The utility model relates to the technical field of cleaning, in particular to a base and a cleaning system which can be used for cleaning a sewage tank.

Background

Wet cleaning equipment (such as a floor scrubber) is suitable for floor cleaning and simultaneously sucking up sewage and taking the sewage away from the site, and has the advantages of environmental protection, energy conservation, high efficiency and the like. The cleaning equipment is generally provided with a sewage tank for recovering ground garbage and sewage, so that the sewage tank needs to be cleaned regularly, and users generally use a brush to clean the sewage tank manually after detaching the sewage tank, so that time and labor are wasted, and the cleaning effect is poor; in addition, the existing cleaning system lacks an effective means for automatically cleaning the sewage tank. Therefore, it is necessary to develop a base and a cleaning system having a function of cleaning the sewage tank.

SUMMERY OF THE UTILITY MODEL

Objects of the utility model

The utility model aims to provide a base with a sewage tank cleaning function and a cleaning system.

(II) technical scheme

To solve the above problems, a first aspect of embodiments of the present invention provides a base usable to clean a wastewater tank, including: the base is used for placing the sewage tank, and the sewage tank can be installed on the cleaning equipment; the self-cleaning device is arranged on the base and comprises a moving cleaning structure used for cleaning the sewage tank after the sewage tank is placed in place.

Furthermore, the base further comprises a limiting component, and when the sewage tank is detached from the cleaning equipment and placed in place, the limiting component is used for assisting in limiting the sewage tank.

Furthermore, the limiting part is a limiting bulge or a limiting recess, and when the sewage tank is placed in place, the limiting bulge or the limiting recess can be matched with a corresponding part on the sewage tank to perform auxiliary limiting on the sewage tank; or the limiting part is a non-closed wall part, the shape of the wall part is matched with at least part of the outer wall of the sewage tank, and the wall part can be used for auxiliary limiting of the sewage tank after the sewage tank is placed in place.

Further, the self-cleaning device comprises an ultrasonic cleaner; when the sewage tank is placed in place, the ultrasonic cleaner cleans the sewage tank after being started.

Further, the self-cleaning apparatus includes: a drive mechanism; the cleaning rod is in driving connection with the driving mechanism, and a moving cleaning structure is arranged on the cleaning rod; when the sewage tank is placed in place, the cleaning rod drives the moving cleaning structure to clean the sewage tank under the driving of the driving mechanism.

Further, the moving cleaning structure is a stirring structure or a scraping structure provided on the circumferential surface of the cleaning rod.

Further, the cleaning rod is provided with a hollow columnar structure, and when the sewage tank is provided with a pipe structure extending from bottom to top, the hollow columnar structure can be sleeved with and accommodate the pipe structure when the sewage tank is placed in place.

Further, the base has a receiving space, so that the base can also be used for receiving the cleaning device.

Further, the base that can be used for cleaning the sump further includes: a fan; the top surface of the base is provided with a drying area, and the drying area is provided with a ventilation opening; the air outlet of the fan is in gas communication with the vent, or the air outlet of the fan is directly used as the vent.

Further, the base that can be used for cleaning the sump further includes: and the heating device is arranged on a gas passage from the air outlet to the ventilation opening and is matched with the fan to generate hot air at the ventilation opening.

Further, the base that can be used for cleaning the sump further includes: and the charging device is arranged on the base and used for charging the cleaning equipment accommodated in the base.

A second aspect of embodiments of the present invention provides a cleaning system comprising: cleaning equipment; and any mount as provided in the first aspect of embodiments of the utility model.

(III) advantageous effects

The technical scheme of the utility model has the following beneficial technical effects:

1. the utility model provides a base which is provided with a self-cleaning device, so that a user can clean a sewage tank conveniently in time, the cleaning efficiency is improved, and the user experience is improved.

2. The utility model also provides a cleaning system comprising the cleaning equipment and the base, and the cleaning system has more powerful and complete overall functions based on the self-cleaning function of the base on the sewage tank, so that the sewage tank of the cleaning equipment can quickly enter a reusable state through the cleaning of the base after being polluted, the waiting time of a user is saved, and the inconvenience caused by manual cleaning is avoided; when the base can also be used for taking in cleaning equipment, the whole system is more concise, required multiple practical functions are realized by fewer components, the operation is simple, and the use is convenient.

Drawings

FIG. 1 is a schematic side-by-side illustration of a cleaning apparatus having a waste water tank and a base that can be used for cleaning the waste water tank according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a waste water tank of the cleaning device according to the embodiment of the present application placed on a base that can be used for cleaning the waste water tank;

FIG. 3 is a top view of the base of FIG. 1 that can be used to clean a sump;

FIG. 4 is a right side view of the base of FIG. 1 that can be used to clean a sump;

FIG. 5 is a left side view of the base of FIG. 1 that can be used to clean a sump;

FIG. 6 is a schematic view showing a pedestal with a receiving space for cleaning a base of a waste water tank according to an embodiment of the present application;

FIG. 7 is a top view of a base with a receiving space for a pedestal that can be used for cleaning a wastewater tank according to an embodiment of the present application;

FIG. 8 is a schematic view of a cleaning device with a waste water tank according to an embodiment of the present disclosure, which is stored in a base of the waste water tank and the waste water tank is mounted on the cleaning device;

fig. 9 is a schematic illustration showing that the cleaning device provided by the embodiment of the application is accommodated in the base which can be used for cleaning the base of the sewage tank, and the sewage tank is placed on the base which can be used for cleaning the base of the sewage tank.

Reference numerals:

1: a base;

2: cleaning equipment;

3: a sewage tank;

4: a self-cleaning device; 41: a moving cleaning structure; 42 a: a boss portion; 42 b: a connecting portion; 42 c: an annular projection; 42 d: a wall member; 43: a drive mechanism; 44: a cleaning rod; 45: a hollow columnar structure;

5: a storage space.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

In the drawings a schematic view of a layer structure according to an embodiment of the utility model is shown. The figures are not drawn to scale, wherein certain details are exaggerated and possibly omitted for clarity. The shapes of various regions, layers, and relative sizes and positional relationships therebetween shown in the drawings are merely exemplary, and deviations may occur in practice due to manufacturing tolerances or technical limitations, and a person skilled in the art may additionally design regions/layers having different shapes, sizes, relative positions, as actually required.

It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

The utility model will be described in more detail below with reference to the accompanying drawings. Like elements in the various figures are denoted by like reference numerals. For purposes of clarity, the various features in the drawings are not necessarily drawn to scale.

In a first embodiment of the utility model, as shown in fig. 1-5, a base is provided which can be used for cleaning a waste tank, essentially comprising a base 1 and a self-cleaning device 4. The base 1 is used for placing a sewage tank 3 of the cleaning device 2, the self-cleaning device 4 is arranged on the base 1, the self-cleaning device 4 comprises a moving cleaning structure 41, and after the sewage tank 3 is placed in place on the base 1, the moving cleaning structure 41 cleans the sewage tank 3.

The sewage tank 3 can be mounted on the cleaning device 2, for example, detachably connected, so that various collected pollutants are collected when the cleaning device 2 works; alternatively, the cleaning device 2 may be a floor scrubber, a vacuum robot, a floor mopping/brushing robot, a window climbing robot, or the like, comprising a waste tank 3. Purely for the sake of illustration, the description in this application of the waste tank 3 of the cleaning appliance 2 is mainly illustrated and described with reference to the waste tank 3 of a floor washing machine.

Of course, the sewage tank 3 may be fixedly mounted on the cleaning device 2. When the base is needed to clean the sewage tank 3, the sewage tank 3 needs to be placed in place, and the sewage tank 3 can be placed in place in an installation state of being installed on the cleaning device 2, or can be firstly detached from the cleaning device 2 and placed in place in a detachment state.

In some embodiments, the base further comprises a limiting component, which can assist in limiting the in-place sewage tank 3.

Optionally, on one hand, the limiting component is used for aligning the sewage tank 3 and the self-cleaning device 4, so that quick positioning is realized; on the other hand, the self-cleaning device 4 may generate vibration during cleaning the sewage tank 3, and the limiting component may be used to fix the sewage tank 3, thereby achieving stable cleaning and preventing the displacement of the sewage tank 3 and the water in the sewage tank 3 from spilling due to excessive vibration.

In some embodiments, the limiting part is a limiting protrusion or a limiting recess, and when the sewage tank 3 is placed in place, the limiting protrusion or the limiting recess can be matched with a corresponding part on the sewage tank 3 to perform auxiliary limiting on the sewage tank 3; alternatively, the position-restricting member is a non-closing wall member 42d, and when the wastewater tank 3 is placed in position, the shape of the wall member 42d matches at least a part of the outer wall of the wastewater tank 3 to assist in restricting the wastewater tank 3.

As shown in fig. 1, in the embodiment that the limiting part is a limiting protrusion or a limiting recess, the limiting part can be located on the upper surface of the base 1, and can be matched with the recess or protrusion on the bottom of the waste water tank 3, namely, when the limiting protrusion is arranged on the base 1 (see the protrusion part 42a in the drawings in the specification), the bottom of the waste water tank 3 is provided with a recess; when the limiting recess is arranged on the base 1, the bottom of the sewage tank 3 is provided with a bulge. The protrusions and the depressions for limiting can also be respectively arranged at any other parts where the base and the sewage tank 3 are in contact, and can be exchanged, which is not listed here. Some mating structures, such as stepped structures, may have difficulty distinguishing which one is a protrusion and which one is a depression, but are also contemplated as long as there is a protrusion on either side and a depression on the other side. The implementation mode of the limiting part can enable the sewage tank 3 to be placed and operated conveniently and quickly.

Alternatively, as shown in fig. 4, the position restricting part may be a connecting part 42b provided on the cleaning device, and auxiliary positioning of the wastewater tank 3 is achieved by cooperation between the connecting part 42b and the opening of the wastewater tank 3. Alternatively, the connecting portion 42b may be a downwardly extending columnar structure having a horizontal cross-sectional shape that is adapted to the shape of the inner wall of the opening of the wastewater tank 3 so as to be inserted into the opening of the wastewater tank 3 to form a fitting. The cross-sectional shape may be a regular shape or an irregular shape such as a circular structure, a square structure, or the like, and may be matched with the inner wall of the opening of the sewage tank 3. The connecting portion 42b also constitutes a stopper protrusion with respect to the recessed space at the opening of the foul water tank 3. The implementation mode of the limiting component can better seal the opening of the sewage tank 3 while completing the auxiliary limiting of the sewage tank 3, and effectively prevents dirty water from spilling.

Optionally, one of the connecting portion 42b or the opening of the waste water tank 3 has certain elasticity, and the area of the cross section of the connecting portion 42b is slightly larger than that of the inner wall of the opening of the waste water tank 3, so as to realize interference fit of the connecting portion 42b and the opening of the waste water tank 3; this embodiment can further enhance the sealability of the opening of the foul water tank 3 while increasing the stability of the foul water tank 3 in placement.

Optionally, the horizontal cross-sectional area of the connecting portion 42b is larger than the cross-sectional area of the outer wall of the opening of the sewage tank 3, an annular groove which extends upwards and is matched with the cross-sectional shape of the wall of the sewage tank 3 is formed in the lower end face of the connecting portion 42b, the wall of the opening of the sewage tank 3 can be inserted into the groove to achieve auxiliary positioning, and the two limit modes form a convex and concave matching mode. The implementation mode of the limiting part can assist in limiting the sewage tank 3, and meanwhile, a labyrinth sealing structure is formed, so that the opening of the sewage tank 3 is better sealed, and the sewage is effectively prevented from spilling. Optionally, the annular groove forms an interference fit with the wall at the opening of the waste water tank 3, further increasing the sealing and the placing stability.

In some embodiments, as shown in fig. 4, the stopper member is an annular projection 42c, the bottom surface of which abuts against the top surface of the opening of the waste water tank 3 or the upper end surface of a projection (not shown) provided on the inner wall of the waste water tank 3 to limit the depth of insertion of the connecting portion 42b into the waste water tank 3. This embodiment is advantageous for accurately controlling the depth of the self-cleaning insertion into the waste water tank 3 for more comprehensive cleaning without dead corners. Alternatively, an annular projection 42c is provided on the connecting portion 42 b. Alternatively, the annular projection 42c may be discontinuous, i.e., a single or a plurality of projections of any shape.

As shown in fig. 1-2, in the embodiment in which the stopper member is a wall member 42d, the wall member 42d may form a half-enclosure structure, and the sump 3 may be located in a space defined by the wall member 42 d. The wall member 42d may have a regular shape or an irregular shape such as an arc structure or a square structure, and may be matched with at least a part of the outer wall of the wastewater tank 3. This embodiment is favorable to sewage case 3 to place in place fast accurate mode, accords with the operation habit of user's placing object article.

The limiting component can be implemented by one of the above multiple implementation modes, or can be implemented by matching multiple limiting components, so that the auxiliary limiting effect is further enhanced.

The self-cleaning device 4 comprises a moving cleaning structure 41, and in the active state the moving cleaning structure 41 generates a movement and by means of the generated movement performs a cleaning operation of the waste water tank 3.

In some embodiments, the moving cleaning structure 41 is an ultrasonic cleaner, the cleaning principle of which is known, and generally has a vibration element capable of performing a high-speed vibrating motion in an operating state, and after the wastewater tank 3 is put in place and the ultrasonic cleaner is activated, the ultrasonic cleaner cleans the wastewater tank 3 by the vibration of the vibration element.

Alternatively, the ultrasonic cleaner may be directly in contact with the wall of the sewage tank 3, and the generated vibration is directly transmitted to the sewage tank 3 to achieve the effect of cleaning the sewage tank 3; the ultrasonic cleaner may be in contact with the cleaning solution contained in the sewage tank 3 instead of being in direct contact with the wall of the sewage tank 3, and the ultrasonic waves act on the sewage tank 3 through the cleaning solution, thereby achieving the effect of cleaning the sewage tank 3.

In some embodiments, as shown in fig. 1 and 4, the self-cleaning device 4 comprises a cleaning rod 44. The ultrasonic cleaner may be provided on the cleaning rod 44, and the cleaning rod 44 is located in the wastewater tank 3 after the wastewater tank 3 is placed on the base, so that the ultrasonic cleaner contacts the inner wall of the wastewater tank 3 or the cleaning solution contained in the wastewater tank 3. After the ultrasonic cleaner is started, the ultrasonic cleaner generates cavitation, acceleration and direct current, so that the dirt layer is dispersed, emulsified and stripped to achieve the purpose of cleaning.

In some embodiments, as shown in fig. 4, the self-cleaning device 4 comprises a drive mechanism 43 and a cleaning rod 44. The cleaning rod 44 is in driving connection with the driving mechanism 43, and the movable cleaning structure 41 is arranged on the cleaning rod 44; when the wastewater tank 3 is put in place, the cleaning rod 44 is driven by the driving mechanism 43 to move the cleaning structure 41 to clean the wastewater tank 3.

Alternatively, the moving cleaning structure 41 drive mechanism 43 may be an automatic type drive mechanism 43, such as a motor; the driving mechanism 43 may be a manual driving mechanism 43, for example, a hand-operated driving mechanism, a foot-operated driving mechanism, or the like.

In some embodiments, the self-cleaning device 4 further comprises a reduction gearbox; the cleaning rod 44 is connected with the output end of the motor through a reduction box, and the output end of the reduction box is connected with any one end of the cleaning rod 44; before the sewage tank 3 is cleaned, a proper cleaning liquid, such as clean water, can be injected into the sewage tank 3, and after the motor is started, the cleaning rod 44 is driven by the reduction gearbox to clean the sewage tank 3.

In some embodiments, the moving cleaning structure 41 is a stirring structure or scraping structure disposed on the circumferential surface of the cleaning rod 44.

Alternatively, the cleaning rod 44 may have a stirring structure on its circumferential surface, and when the sewage tank 3 is in place and the driving mechanism 43 is activated, the stirring structure acts on the cleaning solution in the sewage tank 3 to generate a stirring effect, so that the sewage is separated from the sewage tank 3 for cleaning. The agitating structure may be a fan blade, a stirring bar, or any other structure suitable for creating an agitating effect.

In some embodiments, the cleaning rod 44 is provided with scraping structures on its circumferential surface; when the sewage tank 3 is put in place and the driving mechanism 43 is started, the scraping structure scrapes under the driving of the cleaning rod 44, so that the scraping effect is generated. The scraping structure may be a cloth, brush or any other structure suitable for creating a scraping effect.

Optionally, a plurality of fixing rods arranged along the radial direction are arranged on the circumferential surface of the cleaning rod 44, a scraping structure is arranged at the end of each fixing rod far away from the cleaning rod 44, the scraping structures are distributed along the axial direction of the sewage tank 3, and after the sewage tank 3 is placed in place, the scraping structures are attached to the inner wall of the sewage tank 3 or the inner wall and the bottom surface of the sewage tank 3. After the driving mechanism 43 is started, the cleaning rod 44 rotates around the rod shaft, so that the scraping structure rotates along the circumferential direction, the inner wall of the sewage tank 3 is cleaned in the rotating process, or the inner wall and the bottom surface of the sewage tank 3 are cleaned, and the dirt is separated from the sewage tank 3 to achieve the cleaning purpose.

In some embodiments, the waste water tank 3 has a pipe structure extending from bottom to top, such as a waste pipe extending from the bottom wall of the waste water tank 3, and for better matching with the waste water tank 3 in place, the cleaning rod 44 may be provided as a hollow cylindrical structure with an open lower end, which can be sleeved with the pipe structure when the waste water tank 3 is in place. Such embodiment is convenient for sewage case 3 to put in place more convenient and reliable, effectively avoids producing conflict interference between the part of base and sewage case 3, has promoted the compatible adaptability of base to various types of sewage case 3.

In some embodiments, the base can be used only for placing and cleaning the sewage tank 3, and does not need to have the function of containing and placing the cleaning device 2 to which the sewage tank 3 belongs, although the component for containing and placing the cleaning device 2 is usually in the form of a containing base, the base in the utility model can be an independent device which is distinguished from the function of the containing base and is respectively played in the whole cleaning system, and a user can selectively purchase or use different functional devices according to the requirements of a specific scene, so that the flexibility is higher; and is convenient for independent production and processing.

In some embodiments, as shown in fig. 6-9, the base for cleaning the waste water tank is also used for accommodating the cleaning device 2, and it can be understood that the base is additionally provided with a cleaning function of the waste water tank 3 on the accommodating base of the cleaning device 2.

In some embodiments, as shown in fig. 6-7, the base 1 of the base has a receiving space 5, so that the base can also be used for receiving the cleaning device 2, so that the base has more powerful functions, fewer devices are needed for realizing multiple functions, and the placing space, the operating time, the purchase cost and the learning cost are greatly saved.

In some embodiments, the base of the sanitary sump further comprises a fan; the top surface of the base 1 is provided with a drying area, and the drying area is provided with a vent; the air outlet of the fan is in gas communication with the vent.

Optionally, when the fan is disposed in the accommodating cavity inside the base 1, the accommodating cavity is connected to a ventilation channel, one end of the ventilation channel is a ventilation opening, the ventilation opening is opposite to a cleaning head (such as a brush head or a carpet brush) of the cleaning device 2 after placement, and the other end of the ventilation channel is communicated with an air outlet of the fan; when the fan is arranged on the outer surface of the base 1, the air outlet of the fan can be communicated with the ventilation opening through the ventilation channel arranged inside or outside the base 1. Optionally, the air outlet of the fan may also be directly used as a vent, opposite to the cleaning head of the cleaning device 2 after being placed, to blow it dry as soon as possible, preventing the generation of odor.

In some embodiments, the base of the sanitary sewage tank further comprises a heating device, the heating device is arranged on the air path between the air outlet and the ventilation opening, and the heating device is matched with the fan to generate hot air at the ventilation opening.

Optionally, the fan generates wind, and the heating device heats the wind generated by the fan to generate hot wind. The heating device may be disposed on the air path of the fan, for example, at a position close to the air outlet of the fan, at a vent of the drying area, or at a middle section of the air path between the air outlet and the vent.

In some embodiments, the base of the sanitary sewage tank further comprises a charging device disposed on the base 1 for charging the cleaning apparatus 2 received in the base 1.

Optionally, the charging connection end of the charging device is exposed and connected with the charging connection end of the cleaning device 2 stored on the base 1, so as to charge the cleaning device 2.

A second aspect of embodiments of the present invention provides a cleaning system comprising: the cleaning device 2, and as in the first aspect of the embodiments of the utility model, provides any base that can be used to clean a waste tank.

Alternatively, the cleaning device 2 may be a floor washer, a vacuum robot, a floor/brush robot, a window climbing robot, or the like, having a cleaning mechanism with a sump 3.

In some embodiments, the base can be used only for placing and cleaning the sewage tank 3, and does not need to have the function of containing and placing the cleaning device 2 to which the sewage tank 3 belongs, although the component for containing and placing the cleaning device 2 is usually in the form of a containing base, the base in the utility model can be an independent device which is distinguished from the function of the containing base and is respectively played in the whole cleaning system, and a user can selectively purchase or use different functional devices according to the requirements of a specific scene, so that the flexibility is higher; and is convenient for independent production and processing. A cleaning system comprising such a base and a cleaning device 2 may be primarily dedicated to the use of the cleaning device 2 and the cleaning of the waste water tank 3, but of course, the cleaning system is not limited to comprise other functional components, such as a storage base for charging the cleaning device 2, a storage base which may be needed when the cleaning device is idle or other storage requirements exist, and various other devices which can be used in the cleaning system.

In some embodiments, as shown in fig. 8-9, the base for cleaning the waste water tank is also used for accommodating the cleaning device 2, and it can be understood that the base is additionally provided with a cleaning function of the waste water tank 3 on the accommodating base of the cleaning device 2. In these embodiments, the base 1 of the base has a receiving space 5, so that the base can also be used for receiving the cleaning device 2, the base is more powerful, fewer devices are needed for multiple functions, the cleaning function of the waste water tank 3 can be achieved in a more concise manner, and the requirements of the cleaning device 2 for charging, idling or other possible receiving and placing requirements are met. Such a cleaning system greatly saves the space for placing the device and also reduces the user's operating time, purchase costs and learning costs.

Certainly, in order to make the base possess better holding capacity, can also add to it and establish bearing structure to effectively support the cleaning device 2 who places accomodates, make the accomodating of cleaning device 2 place more firm reliable.

The technical scheme of the utility model has the following beneficial technical effects:

1. the utility model provides a base which is provided with a self-cleaning device 4, so that a user can clean a sewage tank 3 conveniently in time, the cleaning efficiency is improved, and the user experience is improved.

2. The utility model also provides a cleaning system comprising the cleaning equipment 2 and the base, and the whole function of the cleaning system is stronger and more complete based on the self-cleaning function of the base on the sewage tank 3, so that the sewage tank 3 of the cleaning equipment 2 can quickly enter a reusable state through the cleaning of the base after being dirty, the waiting time of a user is saved, and the inconvenience caused by manual cleaning is avoided; when the base can also be used for accomodating of cleaning device 2, entire system is more succinct, has realized required multiple practical function with less subassembly, easy operation, it is convenient to use.

3. The base provided by the utility model is also provided with the ventilation opening, and when the cleaning equipment 2 is stored in the base, the wet cleaning head can be dried through the generated hot air so as to prevent mildew and peculiar smell.

4. The base provided by the utility model is also provided with a limiting component, the limiting component comprises at least one of a convex part 42a, a connecting part 42b, an annular convex part 42c and a wall component 42d, the limiting component can limit the sewage tank 3 in an optimal mode, and in the process of cleaning the sewage tank 3, sewage spilled by the sewage tank 3 due to shaking and dislocation caused by shaking are avoided, so that the reliability of cleaning the sewage tank 3 is ensured.

5. The base provided by the utility model is also provided with a moving cleaning structure 41, the moving cleaning structure 41 comprises at least one of an ultrasonic cleaner, a stirring structure arranged on the cleaning rod 44 and a scraping structure arranged on the cleaning rod 44, and the designed moving cleaning structure 41 can be adopted to clean the sewage tank 3 in a targeted manner so as to improve the cleaning efficiency of cleaning the sewage tank 3.

6. The base 1 of the base provided by the utility model is provided with the accommodating space 5 for accommodating the cleaning equipment 2, so that the diversity of the functions of the base is realized, the base has stronger functions, and the placing space and the operating time are greatly saved.

The utility model has been described above with reference to embodiments thereof. However, these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof. Various alternatives and modifications can be devised by those skilled in the art without departing from the scope of the utility model, and these alternatives and modifications are intended to be within the scope of the utility model.

Claims (12)

1. A base usable for cleaning a sump tank, comprising:

a base (1) for placing the sewage tank (3), the sewage tank (3) being mountable to a cleaning device (2);

a self-cleaning device (4) arranged on the base (1), the self-cleaning device (4) comprising a moving cleaning structure (41) for cleaning the waste-water tank (3) after the waste-water tank (3) has been put in place.

2. The base of claim 1, further comprising:

and the limiting component is used for assisting in limiting the sewage tank (3) after the sewage tank (3) is detached from the cleaning equipment (2) and placed in place.

3. The base of claim 2,

the limiting part is a limiting bulge or a limiting recess, and when the sewage tank (3) is placed in place, the limiting bulge or the limiting recess can be matched with a corresponding part on the sewage tank (3) to perform auxiliary limiting on the sewage tank (3);

or the limiting part is a non-closed wall part (42d), the shape of the wall part (42d) is matched with at least part of the outer wall of the sewage tank (3), and the wall part (42d) can be used for auxiliary limiting of the sewage tank (3) after the sewage tank (3) is placed in position.

4. The base of claim 1,

the moving cleaning structure (41) comprises an ultrasonic cleaner;

when the sewage tank (3) is put in place, the ultrasonic cleaner cleans the sewage tank (3) after being started.

5. The base according to claim 1, characterized in that said self-cleaning device (4) comprises:

a drive mechanism (43);

a cleaning rod (44) in driving connection with the driving mechanism (43), the moving cleaning structure (41) being arranged on the cleaning rod (44);

when the sewage tank (3) is put in place, the cleaning rod (44) drives the moving cleaning structure (41) to clean the sewage tank (3) under the driving of the driving mechanism (43).

6. The base of claim 5,

the moving cleaning structure (41) is a stirring structure or a scraping structure provided on the circumferential surface of the cleaning rod (44).

7. The base of claim 5 or 6,

the cleaning rod (44) is provided with a hollow columnar structure (45), and when the sewage tank (3) is provided with a pipe structure extending from bottom to top, the hollow columnar structure (45) can be sleeved with the pipe structure when the sewage tank (3) is placed in place.

8. The base of any of claims 1-6,

the base (1) has a receiving space (5) enabling the base to also be used for receiving the cleaning device (2).

9. The base of claim 8, further comprising: a fan;

the top surface of the base (1) is provided with a drying area, and the drying area is provided with a ventilation opening;

the air outlet of the fan is in gas communication with the vent, or the air outlet of the fan is directly used as the vent.

10. The base of claim 9, further comprising:

and the heating device is arranged on a gas passage from the air outlet to the ventilation opening and is matched with the fan to generate hot air at the ventilation opening.

11. The base of claim 9 or 10, further comprising:

the charging device is arranged on the base (1) and used for charging the cleaning equipment (2) contained in the base (1).

12. A cleaning system, comprising:

a cleaning device (2);

and a base as claimed in any one of claims 1 to 11.

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