CN209932654U - Water tank assembly and cleaning machine applying same - Google Patents

Abstract

The utility model provides a basin subassembly and use cleaning machine of basin subassembly, include: the cleaning device comprises a main water tank and a cleaning water tank arranged adjacent to the main water tank, wherein a spraying seat is arranged at the bottom of the cleaning water tank, and a spraying mechanism is arranged on the spraying seat; the washing water tank is characterized in that a driving motor is further arranged on the outer side of the bottom of the washing water tank and connected with the spraying mechanism through a transmission structure, the transmission structure comprises a first permanent magnet arranged on the impeller and a second permanent magnet arranged on a power output shaft of the motor, and the first permanent magnet and the second permanent magnet are correspondingly arranged and have opposite magnetic poles. The utility model provides a basin subassembly sets up washing basin and main basin simultaneously, and the daily user demand of user can be satisfied in the main basin, washs the cleaning function that the basin can realize tableware, fruit vegetables etc. and satisfies the user demand of user's pluralism, and the suitability is more extensive.

Description

Water tank assembly and cleaning machine applying same

Technical Field

The utility model relates to a cleaning device technical field particularly, relates to a basin subassembly and an use cleaning machine of basin subassembly.

Background

The washing machine can automatically wash dishes, chopsticks, dishes, knives, forks, fruits and vegetables and other articles under the action of electric power. The appearance of the cleaning machine reduces the labor intensity of workers in restaurants, hotels, canteens of institutions and all family members, improves the working efficiency, liberates hands and effectively improves the sanitary conditions of tableware and other foods.

Among the current cleaning machine equipment structure, be single basin structure basically, often can only be used for the washing, the function is more limited, can't satisfy the diversified user demand of user.

SUMMERY OF THE UTILITY MODEL

The present invention aims at least solving one of the technical problems existing in the prior art or the related art.

In view of this, an object of the present invention is to provide a sink assembly.

Another object of the utility model is to provide an use cleaning machine of above-mentioned basin subassembly.

In order to achieve the above object, the present invention provides a sink assembly, including: the cleaning device comprises a main water tank and a cleaning water tank arranged adjacent to the main water tank, wherein a cleaning mechanism is arranged at the bottom of the cleaning water tank; the washing machine is characterized in that a driving motor is further arranged on the outer side of the bottom of the washing water tank and connected with the washing mechanism through a transmission structure, the transmission structure comprises a first permanent magnet arranged on the washing mechanism and a second permanent magnet arranged on a power output shaft of the motor, and the first permanent magnet and the second permanent magnet are correspondingly arranged and have opposite magnetism.

In this scheme, the basin subassembly sets up washing basin and main basin simultaneously, and the daily user demand of user can be satisfied in the main basin, and the washing function to tableware, fruit vegetables etc. can be realized to the washing basin, can satisfy the user demand of user's pluralism, is suitable for more extensively.

In the above technical solution, preferably, the cleaning mechanism includes a spray seat disposed at the bottom of the cleaning water tank and a spray mechanism disposed on the spray seat, and the first permanent magnet is disposed in the spray seat.

In any of the above technical solutions, preferably, the spraying mechanism includes an impeller rotatably disposed on the spraying base and a spraying arm, the first permanent magnet is disposed in the impeller and a water flow passage is disposed in the spraying arm, and water flows into the water flow passage sequentially through the spraying base and the impeller.

In any of the above technical solutions, preferably, the spray arm includes: the lower cover body is rotationally connected with the spraying seat; the upper cover body is fixedly connected with the lower cover body and is provided with a plurality of spraying holes, a water flow channel is limited by the upper cover body and the lower cover body, and the impeller penetrates through the lower cover body to be communicated with the water flow channel.

In any of the above technical solutions, preferably, the shower base includes: the connecting seat is connected with the bottom wall of the cleaning water tank; the water guide cover is detachably connected with the connecting seat, the impeller is arranged in the water guide cover, and the spray arm is rotatably connected with the water guide cover; the filter part is a cylinder body and is arranged between the connecting seat and the water guide cover, and a plurality of filter holes are formed in the filter part.

In any of the above technical solutions, preferably, the filter part is a hollow revolving body, and an outer wall surface of a side wall of the revolving body forms an included angle with a horizontal plane, which is not zero.

In any one of the above technical solutions, preferably, one of the connecting base and the spraying base is provided with at least one limiting protrusion, the other one is provided with a limiting groove adapted to the limiting protrusion, and the limiting protrusion can be embedded into the limiting groove to limit the movement of the connecting base relative to the cleaning water tank.

In any one of the above technical solutions, preferably, the connecting seat is provided with a groove, and the first permanent magnet is arranged in the groove.

In any one of the above technical solutions, preferably, the first permanent magnets are uniformly distributed along a circumferential direction of the impeller and the second permanent magnets are uniformly distributed along a circumferential direction of the power output shaft of the driving motor.

In the above technical scheme, preferably, a through hole is formed in the side wall of the cleaning water tank, and the through hole is connected with the water inlet pipeline through an electromagnetic valve.

The utility model discloses technical scheme of second aspect provides a cleaning machine, basin subassembly in any technical scheme of the first aspect.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

Fig. 1 is a perspective view of a sump assembly according to an embodiment of the present invention;

fig. 2 is an exploded view of a sump assembly according to an embodiment of the present invention;

fig. 3 is a top view of a sump assembly according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of section A-A of FIG. 3;

fig. 5 is a partially enlarged view of a portion C in fig. 4;

FIG. 6 is a cross-sectional view of section B-B of FIG. 3;

fig. 7 is an exploded view of a portion of a sump assembly according to an embodiment of the present invention;

fig. 8 is a side view of a partial structure of a sump assembly according to an embodiment of the present invention;

fig. 9 is a bottom view of a portion of the construction of a sump assembly according to an embodiment of the present invention;

fig. 10 is a side view of a partial structure of a sump assembly according to an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 10 is:

10 washing water tank, 11 bottom wall, 20 protective cover, 30 clamping holes, 40 elastic bulges, 50 drainer, 60 driving motor, 61 power output shaft, 71 first transmission part, 711 first permanent magnet, 72 second transmission part, 721 second permanent magnet, 80 spray device, 81 spray seat, 811 connecting seat, 8111 groove, 812 water guide cover, 813 filtering part, 814 rotating wheel, 82 impeller, 83 spray arm, 831 upper cover body, 8311 spray holes, 832 lower cover body, 90 heater, 100 circuit board mounting part, 110 main water tank, 120 bowl placing frame, 130 cover, 140 tap, 150 spacing groove.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings, which are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

Some embodiments according to the invention are described below with reference to fig. 1 to 10.

As shown in fig. 1 to 10, an embodiment of a first aspect of the present invention provides a sink assembly, including: a main water tank 110 and a cleaning water tank 10 arranged adjacent to the main water tank 110, wherein a cleaning mechanism is arranged at the bottom of the cleaning water tank 10; the outside of washing basin 10 bottom (promptly driving motor 60 locates the lower side connection of diapire 11) still is equipped with driving motor 60, driving motor 60 is located and locates the basin downside and is connected with the wiper mechanism through transmission structure, wherein, transmission structure includes first transmission portion 71 and second transmission portion 72, be equipped with first permanent magnet 711 in first transmission portion 71, be equipped with second permanent magnet 721 in the second transmission portion 72, first transmission portion 71 is connected with the wiper mechanism, second transmission portion 72 and driving motor 60's power output shaft 61 threaded connection, first permanent magnet 711 corresponds the setting with second permanent magnet 721 and the magnetism is heteropolar (first permanent magnet 711 and second permanent magnet 721 coincide in the vertical direction and first permanent magnet 711 and second permanent magnet 721 are heteropolar in the corresponding partial magnetism that coincides in the vertical direction).

In this scheme, the basin subassembly sets up washing basin 10 and main basin 110 simultaneously, and main basin 110 can satisfy the daily user demand of user, and washing basin 10 can realize the cleaning function to tableware, fruit vegetables etc. and the basin subassembly can satisfy the user demand of user's pluralism, and the suitability is better.

The first permanent magnet 711 and the second permanent magnet 721 are opposite in magnetic property at corresponding portions in the vertical direction, so that attraction force can be generated between the first permanent magnet 711 and the second permanent magnet 721, and the first transmission part 71 and the second transmission part 72 can be stably arranged at the inner side and the outer side of the bottom wall 11 without additional structures. When the driving motor 60 drives the second transmission part 72 to rotate through the power output shaft 61, the second transmission part 72 drives the first transmission part 71 to rotate, the first transmission part 71 drives the impeller 82 of the spraying device to rotate, and the impeller 82 of the spraying device rotationally drives water flow to flow, so that washing water in the water storage bin of the washing water tank 10 is sprayed onto an article to be cleaned, and a cleaning function is realized.

In the scheme, the driving motor 60 is not required to be installed on the bottom wall 11, so that the structure of the cleaning water tank 10 is simplified, the fatal defect of water leakage in the use process of the cleaning water tank 10 is avoided, and the possibility of damage to the motor and a transmission structure caused by the water leakage of the cleaning water tank 10 is thoroughly eliminated.

Wherein, driving motor 60 is provided with a motor casing, and the motor casing passes through bolted connection with the bottom outside of washing basin 10 to realize driving motor 60 for the fixed of washing basin 10.

In the above embodiment, preferably, the cleaning mechanism includes the spray seat 81 disposed at the bottom of the cleaning water tank 10 and the spray mechanism disposed on the spray seat, and the first permanent magnet 711 is disposed in the spray seat.

In any of the above embodiments, preferably, one of the cleaning water tank 10 and the spray seat 81 is provided with at least one limiting protrusion, and the other is provided with a limiting groove 150 adapted to the limiting protrusion, and the limiting protrusion can be embedded into the limiting groove 150 to limit the rotation of the spray seat 81 relative to the cleaning water tank 10.

In this scheme, can restrict after spacing protruding embedding spacing inslot 150 and spray the activity that seat 81 rinsed basin 10 relatively, when spraying the mechanism during operation, spray seat 81 and can not remove thereupon to it is stable to keep spraying seat 81 gesture, thereby ensures to spray the mechanism and can last steady operation. In this scheme, realize promptly through spacing arch and spacing groove 150's cooperation and spray the location of seat 81 in washing basin 10 bottom, it is convenient to spray seat 81 and dismantle, is convenient for spray the cleanness of seat 81. Meanwhile, structures such as mounting through holes do not need to be formed in the body of the cleaning water tank 10, and the cleaning water tank 10 is convenient to leak. Meanwhile, the bottom of the cleaning water tank 10 is not easy to form a sanitary dead angle, so that the cleaning of the cleaning water tank 10 is facilitated, and the possibility of bacterial breeding caused by dirt hidden at the installation position of the spraying seat 81 and the cleaning water tank 10 is avoided.

Preferably, the limiting protrusion can be in interference fit with the limiting groove 150, so that the up-and-down movement of the spraying seat 81 can be limited, the possibility that the spraying seat 81 falls off from the bottom wall 11 of the cleaning water tank 10 in the working process can be reduced, and the working reliability can be improved.

In this embodiment, the limiting protrusion is disposed on the bottom wall 11 of the water tank, and the limiting groove 150 is disposed at the bottom of the spraying seat 81. The limiting protrusion may be formed by stamping the bottom wall 11 of the water tank, or may be a separate component directly welded to the bottom wall 11 of the washing water tank 10.

In any of the above embodiments, preferably, when there are a plurality of limiting protrusions, the plurality of limiting protrusions are uniformly distributed along the circumferential direction of the spray seat 81 (as shown in fig. 9 and 10, that is, the limiting grooves 150 are uniformly distributed along the circumferential direction of the spray seat 81).

In this scheme, when spacing arch was a plurality of, a plurality of spacing archs along the circumference evenly distributed who sprays seat 81, make and spray that seat 81 can the atress is even, reduce and spray seat 81 and produce the possibility of rocking because of the atress inequality.

As shown in fig. 5 and 7, in any of the above embodiments, preferably, the spraying mechanism includes an impeller 82 rotatably disposed on the spraying base 81 and a spraying arm 83, a water flow passage is disposed in the spraying arm 83, and water flows into the water flow passage through the spraying base 81 and the impeller 82 in sequence.

In the scheme, the impeller 82 rotates to drive water to flow into the water flow channel through the spraying seat 81 and the impeller 82 in sequence and finally flow out from the spraying arm 83, and the water flow drives the spraying arm 83 to rotate, so that tableware, fruits and other articles are cleaned.

As shown in fig. 5 and 7, in any of the above embodiments, preferably, the spray arm 83 includes: the lower cover body 832, the lower cover body 832 is connected with the spray seat 81 in a rotating way; the upper cover 831 is fixedly connected with the lower cover 832 and is provided with a plurality of spraying holes 8311, the upper cover 831 and the lower cover 832 define a water flow passage, and the impeller 82 penetrates through the lower cover 832 to be communicated with the water flow passage.

In this embodiment, the impeller 82 passes through the lower cover 832 so that the impeller 82 communicates with the water flow path. When the impeller 82 rotates, the water in the washing tub 10 flows into the water passage between the upper cover 831 and the lower cover 832 through the spraying seat 81 and the impeller 82, and is finally sprayed out through the spraying holes 8311 of the upper cover 831, so as to clean the dishes, vegetables and fruits.

Preferably, the cross-sectional area of the water flow channel is gradually reduced along the flow direction of the fluid, so that on one hand, the water pressure is increased, and the flow speed of the water flowing out through the spraying holes 8311 is improved; on the other hand, the acting force of water on the spray arm 83 can be increased, and the spray arm 83 can rotate quickly.

As shown in fig. 5 and 7, in any of the above embodiments, preferably, the shower base 81 includes: a connecting seat 811, wherein the connecting seat 811 is provided with a bulge or a limit groove 150; the water guide cover 812 is detachably connected with the connecting seat 811 (for example, a buckle is arranged on the connecting seat 811, a hook is arranged on the water guide cover 812, and the hook can be clamped into the buckle to realize the detachable connection of the water guide cover 812 and the connecting seat 811), the impeller 82 is arranged in the water guide cover 812, and the spray arm 83 is rotatably connected with the water guide cover 812; the filtering portion 813 is a cylinder and is arranged between the connecting seat 811 and the water guide cover 812, and a plurality of filtering holes are arranged on the side wall of the filtering portion 813.

In this embodiment, the water flows into the shower base 81 through the filter 813, then flows into the shower arm 83 through the gap between the water guide cover 812 and the impeller 82, and finally flows out of the shower arm 83.

Preferably, the filtering portion 813 is a hollow rotator, an outer wall surface of a side wall of the filtering portion 813 forms an included angle with a horizontal plane, and the filtering portion 813 is provided with a plurality of filtering holes.

The residues are filtered by the filtering holes of the filtering part 813, and because the outer wall surface of the side wall of the revolving body of the filtering part 813 forms an included angle with the horizontal plane, on one hand, when the washing water containing the residues flows through the filtering part 813, the water flows downwards along the outer surface of the filtering part 813, and the water flow can wash the residues on the outer wall surface of the filtering part 813, so that the residues can fall off conveniently; on the other hand, the residue that filters out down drops to the tank bottom, reduces or avoids filtering out the residue and is detained and adhere to outside filtering the hole because of the dead weight factor along filter part 813 outward appearance to can reduce the possibility that filter part 813 is blockked up by the residue, the basin subassembly steady operation of being convenient for reduces or avoids because of filter part 813 blocks up the condition that leads to appearing basin subassembly cleaning process interrupt, can reduce the frequency clean to filtering the hole simultaneously.

As shown in fig. 8, in the above embodiment, it is preferable that the outer wall surface of the filter portion 813 is perpendicular to the horizontal plane.

In the scheme, the outer wall surface of the filtering part 813 is vertical to the horizontal plane, on one hand, the outer wall surface of the filtering part 813 only has acting force on the residues in the horizontal direction, and the residues can smoothly fall to the bottom of the cleaning water tank 10 under the action of self gravity; on the other hand, water flows along the outer wall surface of the filter portion 813, so that the residue can be washed away smoothly, the residue can be reduced, and the possibility of blockage of the filter portion 813 can be reduced.

In any of the above embodiments, preferably, the radius of the outer wall surface of the filtering portion 813 is gradually reduced from top to bottom.

In this scheme, from top to bottom, the radius of the outer wall surface of filter 813 reduces gradually, and the residue is more difficult to adhere to on the outer wall surface of filter 813, is convenient for keep the unblocked of filter 813. Meanwhile, the area of the outer side surface of the filtering portion 813 can be increased, namely, the filtering area of the filtering portion 813 is increased, and the water inflow of the filtering portion 813 is convenient to improve.

In any of the above embodiments, preferably, the radius of the outer wall surface of the filtering portion 813 is gradually increased from top to bottom.

In this scheme, from top to bottom, the radius of the outer wall face of filter 813 increases gradually, can increase the filter area of filter 813, is convenient for improve the inflow of filter 813. Meanwhile, the water flow can directly wash the outer wall surface of the filter part 813, so that residues on the outer wall surface of the filter part 813 can be directly washed away.

Wherein, a plurality of filtering holes are evenly distributed on the outer wall surface of the filtering part 813.

Preferably, the spray seat 81 further includes a rotation wheel 814, the rotation wheel 814 is fixedly connected (e.g., snapped) to the lower cover 832 of the spray arm 83, and the rotation wheel 814 is sleeved outside the water guide cover 812, so that the spray arm 83 can rotate relative to the water guide cover 812.

As shown in fig. 7, in any of the above embodiments, preferably, the connecting seat 811 has a recess 8111, and the first transmission portion 71 is disposed in the recess 8111.

In this scheme, first transmission portion 71 is located in recess 8111, particularly, recess 8111 center is equipped with the center pin, first transmission portion 71 center is equipped with the recess 8111 of adaptation, be equipped with in the recess 8111 of adaptation with the bearing of center pin adaptation, the center pin can carry on spacingly to the rotation of first transmission portion 71, make first transmission portion 71 rule rotate, and then make impeller 82 rule rotate, reduce because of the change of impeller 82 pivoted pivot skew leads to the change of the clearance cross-sectional area between water guide lid 812 and the impeller 82, and then make the anomalous possibility of rivers, with the kinetic energy loss that can reduce the rivers that lead to because of the flow state change of water, be convenient for improve the velocity of the water that flows through spray arm 83, and then promote clean effect.

In any of the above embodiments, preferably, the first permanent magnets 711 are uniformly distributed in the circumferential direction of the impeller 82, and the second permanent magnets 721 are uniformly distributed in the circumferential direction of the power output shaft 61 of the drive motor 60.

In this scheme, first permanent magnet 711 is along the circumference evenly distributed of impeller 82, and second permanent magnet 721 is along the circumference evenly distributed of the power output shaft 61 of driving motor 60, and first transmission portion 71 can evenly atress this moment, and the first transmission portion 71 regular rotation of being convenient for makes impeller 82 regular rotation, is convenient for improve the velocity of flow through the water that spray arm 83 flows out.

In the above embodiment, preferably, a through hole is formed on a side wall of the washing water tank 10, and the through hole is connected to the water inlet pipeline through a solenoid valve.

In this scheme, the through-hole and the water source of washing basin 10 pass through water intake pipe and are connected, and the solenoid valve is located between through-hole and the water intake pipe, and the inflow in the washing basin can be controlled through the break-make of control solenoid valve this moment, needn't additionally set up the water route knob, makes the basin subassembly use more convenient.

Wherein, the main water tank 110 is provided with a water tap 140, and the water tap 140 is communicated with the water inlet pipeline.

The main water tank 110 is connected with the cleaning water tank 10 through a connecting plate body, the connecting plate body is provided with a connecting hole, and a screw passes through the connecting hole and is respectively connected with the main water tank 110 and the cleaning water tank 10 so as to realize the relative fixation of the main water tank and the cleaning water tank.

An embodiment of the second aspect of the present invention provides a cleaning machine comprising a sump assembly according to any one of the embodiments of the first aspect.

The cleaning machine includes, but is not limited to, a cabinet type cleaning machine and a tank type cleaning machine.

Wherein, the cleaning machine can be a dish washing machine and also can be a vegetable and fruit cleaning machine.

Above combine the figure detailed description the technical scheme of the utility model, the utility model provides a basin subassembly and use the cleaning machine of basin subassembly, the cleaning machine sets up washing basin and main basin simultaneously, and the daily user demand of user can be satisfied in the main basin, washs the basin and can realize the cleaning function to tableware, fruit vegetables etc. and the cleaning machine can satisfy the user demand of user's pluralism, and the suitability is better.

In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A sink assembly, comprising:

the washing device comprises a main water tank (110) and a washing water tank (10) arranged adjacent to the main water tank (110), wherein a washing mechanism is arranged in the washing water tank (10);

the outer side of the bottom of the cleaning water tank (10) is also provided with a driving motor (60), the driving motor (60) is connected with the cleaning mechanism through a transmission structure,

the transmission structure comprises a first permanent magnet (711) arranged on the cleaning mechanism and a second permanent magnet (721) arranged on a power output shaft (61) of the motor, wherein the first permanent magnet (711) and the second permanent magnet (721) are arranged correspondingly and have opposite magnetism.

2. The sump assembly of claim 1,

the cleaning mechanism comprises a spraying seat (81) arranged at the bottom of the cleaning water tank (10) and a spraying mechanism arranged on the spraying seat, and the first permanent magnet (711) is arranged in the spraying seat.

3. The sump assembly of claim 2,

the spraying mechanism comprises an impeller (82) and a spraying arm (83) which are rotatably arranged on a spraying seat (81), a first permanent magnet (711) is arranged in the impeller (82) and a water flow channel is arranged in the spraying arm (83), and water sequentially passes through the spraying seat (81) and the impeller (82) to flow into the water flow channel.

4. A sump assembly according to claim 3, wherein the spray arm (83) comprises:

the lower cover body (832), the said lower cover body (832) and the said spray seat (81) rotate and connect;

the upper cover body (831) is fixedly connected with the lower cover body (832) and is provided with a plurality of spraying holes (8311), the water flow channel is limited by the upper cover body (831) and the lower cover body (832), and the impeller (82) penetrates through the lower cover body (832) to be communicated with the water flow channel.

5. A sump assembly according to claim 3, wherein the spray seat (81) comprises:

a connecting seat (811) connected to the bottom wall of the washing water tank (10);

the water guide cover (812) is detachably connected with the connecting seat (811), the impeller (82) is arranged in the water guide cover (812), and the spray arm (83) is rotatably connected with the water guide cover (812);

the filter part (813), the filter part (813) is the barrel and locates connecting seat (811) with between water guide lid (812), be equipped with a plurality of filtration holes on the filter part (813).

6. The sump assembly of claim 5,

the outer wall surface of the side wall of the filtering part (813) forms an included angle with the horizontal plane, wherein the included angle is not zero.

7. The sump assembly of claim 5,

one of the cleaning water tank (10) and the spraying seat (81) is provided with at least one limiting protrusion, the other one is provided with a limiting groove (150) matched with the limiting protrusion, and the limiting protrusion can be embedded into the limiting groove (150) to limit the movement of the connecting seat (811) relative to the cleaning water tank (10).

8. The sump assembly of claim 5,

a groove (8111) is formed in the connecting seat (811), and the first permanent magnet (711) is arranged in the groove (8111).

9. The sump assembly of any one of claims 1-8,

the cleaning water tank (10) is characterized in that a through hole is formed in the body of the cleaning water tank and is connected with a water inlet pipeline through an electromagnetic valve.

10. A cleaning machine including a sump assembly as claimed in any one of claims 1 to 9.

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