CN217733536U - Lotion device and clothing treatment facility - Google Patents

Abstract

The utility model relates to a clothing processing technology field provides a lotion device and clothing treatment facility, the lotion device includes the detergent box, connecting pipe and filter, the lotion box includes box body and manger plate piece, the box body be formed with the hybrid chamber and with the mounting hole of hybrid chamber intercommunication, the mounting hole runs through the box body along fore-and-aft one side wall face, the at least part of manger plate piece is located the top of mounting hole, the connecting pipe is worn to locate in the mounting hole, the filter holds and locates in the hybrid chamber, the filter is formed with the water inlet, connecting pipe and water inlet intercommunication. The local position of water blocking piece is located the mounting hole along horizontal at least one side to block liquid, avoid liquid to sputter to the connecting pipe on to a certain extent, thereby reduce liquid as far as possible and leak to the box body outside along the fitting gap between the hole wall of connecting pipe and mounting hole.

Description

Lotion device and clothing treatment facility

Technical Field

The application relates to the technical field of clothes treatment, in particular to a washing agent device and a clothes treatment device.

Background

In the clothes processing equipment such as a washing machine, thread scraps are easily generated in the clothes washing process, the thread scraps are adhered to clothes or the washing machine, peculiar smell is easily caused, and bacteria are easily bred.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a washing machine and a laundry treating apparatus capable of providing a filtering function.

To achieve the above object, the present application provides a lotion device comprising:

the detergent box comprises a box body and a water blocking piece, wherein a mixing cavity and a mounting hole communicated with the mixing cavity are formed in the box body, the mounting hole penetrates through one side wall surface of the box body along the longitudinal direction, and at least part of the water blocking piece is positioned above the mounting hole;

the connecting pipe penetrates through the mounting hole;

the filter is accommodated in the mixing cavity, a water inlet is formed in the filter, and the connecting pipe is communicated with the water inlet.

In some embodiments, the water blocking member surrounds the periphery of the mounting hole, the water blocking member is connected with the side wall surface where the mounting hole is located, and a notch is formed at the bottom of the water blocking member to form an open-loop structure.

In some embodiments, the water blocking member has a circular arc-shaped cross section in a plane perpendicular to the longitudinal direction.

In some embodiments, a portion of the water deflector distant from the mounting hole is higher than a portion of the water deflector near the mounting hole in the longitudinal direction.

In some embodiments, the projection of the installation hole is within the projection of the water blocking member, taking the horizontal plane as a projection plane.

In some embodiments, the box body includes upper box cover and lower box body, the box body is formed with down the hybrid chamber with the mounting hole, the top of box body is formed with down with the last opening of hybrid chamber intercommunication, the upper box cover lid closes the upper shed of box body down, box body and the fender water spare are the integrated into one piece structure down.

In some embodiments, the box body is formed with a circulation water port communicating with the mixing chamber, the circulation water port is located at one side of the mounting hole in the transverse direction, and the partial portion of the water blocking member is located at one side of the mounting hole close to the circulation water port.

In some embodiments, the washing device includes a flow guide structure in the mixing chamber, the circulation gate being formed at a top surface of the cartridge, the flow guide structure extending downward from the circulation gate.

In some embodiments, the lowest point of the flow directing structure is no higher than the lowest point of the water stop.

In some embodiments, the box body is formed with a lotion outlet communicating with the mixing chamber, the lotion outlet is positioned at one side of the mounting hole in the transverse direction, and the partial portion of the water blocking member is positioned at one side of the mounting hole near the lotion outlet.

In some embodiments, the filter is formed with a water outlet in communication with the mixing chamber.

In some embodiments, the filter comprises:

the shell is provided with a thread scrap cavity, the water inlet is communicated with the thread scrap cavity, and the water inlet and the water outlet are formed in one side surface of the shell along the longitudinal direction;

the filter element is positioned in the thread scrap cavity, a drain hole is formed in one longitudinal side face of the filter element, filter holes are formed in the peripheral side face of the filter element, and the drain hole is communicated with the water outlet in a butt joint mode.

The present application also provides a laundry treating apparatus, comprising:

a drum having a laundry cavity;

the washing device of any one of the above claims, wherein the mixing chamber is in communication with the garment chamber;

a circulation pump;

the water inlet pipeline is communicated with the connecting pipe and the outlet of the circulating pump;

and the water pumping pipeline is communicated with the inlet of the circulating pump and the clothes cavity.

The lotion device that this application embodiment provided, on the one hand, utilize the box body to provide the mounted position for the filter, connecting pipe and box body make respectively alone, can reduce the design and the manufacturing degree of difficulty of box body. On the other hand, the connecting pipe is arranged in the mounting hole in a penetrating mode, an assembly gap possibly exists between the connecting pipe and the wall surface of the mounting hole, liquid such as lotion and/or water liquid exists in the mixing cavity, the liquid is easy to splash onto the connecting pipe in the process of entering the mixing cavity, the liquid leaks to the outside of the box body along the assembly gap between the connecting pipe and the wall surface of the mounting hole, at least part of the water blocking piece is located above the mounting hole to block the liquid, the liquid is prevented from splashing onto the connecting pipe to a certain extent, and therefore the liquid is prevented from leaking to the outside of the box body along the assembly gap between the connecting pipe and the wall surface of the mounting hole as far as possible. Adopt the manger plate spare, the cost compares in seal structures such as sealing washer, and the cost of manger plate spare can be lower.

Drawings

FIG. 1 is a schematic view of a lotion device according to an embodiment of the present application;

FIG. 2 is a schematic view of an assembly of a lotion cartridge, a filter, a lotion bottle and a dispensing pump according to an embodiment of the present application;

FIG. 3 is a schematic view of a detergent box according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a filter according to an embodiment of the present application;

FIG. 5 is a schematic view of another perspective of the filter shown in FIG. 4;

FIG. 6 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 5;

fig. 7 is a schematic structural view of a laundry treating apparatus according to an embodiment of the present application.

Description of the reference numerals

A detergent box 100; a case 110; a mixing chamber 110a; mounting holes 110b; the circulating water port 110c; a wash outlet 110d; a drawing port 110e; an upper case cover 111; a lower case body 112; a water blocking member 120;

a connection pipe 200;

a filter 300; a water inlet 300a; a water outlet 300b; a housing 310; the lint chamber 310a; a filter element 320; a drain hole 320a;

a flow guide structure 400;

a distribution box 500;

a dosing pump 600;

a water outlet joint 700;

a lotion bottle 800;

a circulation pump 1;

a water inlet pipeline 2;

branch 3;

a door seal 4; a liquid feed port 4a; a laundry input port 4b;

a liquid discharge flow passage 5;

Detailed Description

It should be noted that the embodiments and technical features of the embodiments in the present application may be combined with each other without conflict, and the detailed description in the detailed description should be understood as an explanation of the gist of the present application and should not be construed as an undue limitation to the present application.

In the present application embodiments, "upper", "lower", "top", "bottom", "lateral", "longitudinal" orientation or positional relationship is based on the orientation or positional relationship shown in fig. 1, 2 and 3, it being understood that such orientation terms are merely for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting of the present application. The present application will now be described in further detail with reference to the accompanying drawings and specific examples.

Referring to fig. 1 to 3, the lotion device according to the embodiment of the present application includes a lotion cartridge 100, a connection pipe 200, and a filter 300, the lotion cartridge 100 includes a cartridge body 110 and a water blocking member 120, the cartridge body 110 is formed with a mixing chamber 110a and a mounting hole 110b communicated with the mixing chamber 110a, the mounting hole 110b penetrates through one side wall surface of the cartridge body 110 along a longitudinal direction, and at least a portion of the water blocking member 120 is located above the mounting hole 110 b.

The connection pipe 200 is inserted into the mounting hole 110 b. The connection pipe 200 is used to introduce circulating water. Specifically, the connection pipe 200 is used to communicate with a laundry cavity of the laundry treating apparatus, and the connection pipe 200 and the case 110 are independent structures from each other. That is, the connection tube 200 and the case 110 are separately manufactured.

The filter 300 is accommodated in the mixing chamber 110a, the filter 300 is formed with a water inlet 300a, and the connection pipe 200 is communicated with the water inlet 300 a. Specifically, the connection pipe 200 serves to guide the liquid in the laundry cavity into the filter 300, and the filter 300 serves to filter lint.

According to the lotion device provided by the embodiment of the application, on one hand, the mounting position is provided for the filter 300 by using the box body 110, and the connecting pipe 200 and the box body 110 are respectively and independently manufactured, so that the design and manufacturing difficulty of the box body 110 can be reduced. On the other hand, the connection pipe 200 is inserted into the mounting hole 110b, there may be an assembly gap between the connection pipe 200 and the hole wall surface of the mounting hole 110b, since there is a liquid such as a lotion and/or a water solution in the mixing chamber 110a, and the liquid is liable to splash onto the connection pipe 200 in the process of entering the mixing chamber 110a, and leak to the outside of the cartridge body 110 along the assembly gap between the connection pipe 200 and the hole wall surface of the mounting hole 110b, and at least a part of the water blocking member 120 is located above the mounting hole 110b to block the liquid, and to some extent, the liquid is prevented from splashing onto the connection pipe 200, thereby reducing the liquid leakage to the outside of the cartridge body 110 along the assembly gap between the connection pipe 200 and the hole wall surface of the mounting hole 110b as much as possible. By adopting the water blocking member 120, the cost of the water blocking member 120 can be lower than that of sealing structures such as a sealing ring.

The lotion device can be used in a laundry treatment apparatus. The embodiment of the present application provides a clothes treatment apparatus, please refer to fig. 2, fig. 3 and fig. 7, the clothes treatment apparatus includes a drum, a washing agent device in any embodiment of the present application, a circulation pump 1, a water inlet pipeline 2 and a water pumping pipeline, the drum has a clothes cavity, a mixing cavity 110a is communicated with the clothes cavity, the water inlet pipeline 2 is communicated with a connection pipe 200 and an outlet of the circulation pump 1, and the water pumping pipeline is communicated with an inlet of the circulation pump 1 and the clothes cavity.

According to the clothes treatment equipment provided by the embodiment of the application, the circulating pump 1 pumps liquid carrying lint in the clothes cavity through the water pumping pipeline, and the liquid is pumped into the filter 300 through the water inlet pipeline 2 and the connecting pipe 200. The liquid in the laundry chamber is pumped to the water inlet 300a of the filter 300 by the circulation pump 1 so that the lint is filtered by the filter 300 to form filtered water.

The specific type of the laundry treating apparatus is not limited, and for example, the laundry treating apparatus may be an integration of any one or more of a washing and drying machine, a washing machine, and a shoe washing machine.

The axis of the drum may be arranged horizontally, i.e. the laundry treating apparatus is a drum-type laundry treating apparatus. The axis of the cylinder may also be arranged obliquely, etc.

In some embodiments, the drum comprises an outer drum and an inner drum rotatably disposed in the outer drum, the inner drum having a laundry cavity. The inner barrel is formed with water through holes so that water liquid in the clothes cavity can enter the outer barrel through the water through holes. That is, the outer tub is used to contain water. The water pumping pipeline is communicated with the outer barrel. The water pumping pipeline is convenient to be connected with the outer barrel, and the water pumping pipeline is prevented from interfering the rotation of the inner barrel. During washing, the inner drum rotates to drive the clothes, the lotion, the water liquid and the like in the clothes cavity to move, so that the clothes are washed.

The position of the detergent box 100 is not limited, and for example, in an embodiment, referring to fig. 7, the detergent box 100 may be positioned above the tub. This facilitates the water in the mixing chamber 110a to flow down into the laundry chamber.

In some embodiments, referring to fig. 2, the connection pipe 200 is in pluggable communication with the water inlet 300 a. Thus, the connection between the connection pipe 200 and the water inlet 300a is simple and reliable.

In some embodiments, the highest level of the mixing chamber 110a may be lower than the lowest portion of the mounting hole 110 b. Since the liquid in the mixing chamber 110a is discharged into the laundry chamber, the liquid level height of the mixing chamber 110a may be controlled by controlling the liquid inlet rate and the liquid outlet rate of the mixing chamber 110a, so that the highest liquid level of the mixing chamber 110a may be lower than the lowest portion of the mounting hole 110b, thus preventing the liquid in the mixing chamber 110a from contacting the connection pipe 200.

In some embodiments, referring to fig. 2 and 3, the case body 110 has a drawing opening 110e at a side thereof away from the mounting hole 110b in the longitudinal direction, the lotion device includes a dispenser case 500 drawably disposed in the case body 110, and the filter 300 is disposed in the dispenser case 500. That is, the filter 300 may be drawn out of the cartridge body 110 or pushed into the cartridge body 110 through the drawing opening 110e along with the distribution cartridge 500. Dispense cassette 500 can be used to hold consumables such as filter 300, dosing cassette, and/or lotion bottle 800. Lotion bottle 800 can be used to hold lotion and both lotion bottle 800 and a dosing box can be used to deliver lotion to mixing chamber 110 a.

Types of lotions include, but are not limited to, cleaning agents, softeners, disinfecting water or perfumes.

Referring to fig. 1, dispenser cartridge 500 is in a state of being drawn out from lotion cartridge 100. The distribution box 500 is pushed into the detergent box 100 during normal use of the laundry treating apparatus. When consumables such as filter 300, lotion bottle 800 need be changed or maintained, can take out filter 300, take consumables such as old filter 300 from distribution box 500, put into distribution box 500 with consumables such as new filter 300 again, push distribution box 500 into box body 110, connecting pipe 200 and the water inlet 300a grafting intercommunication of new filter 300.

Illustratively, dispensing cartridge 500 has a plurality of receiving channels, one of which is used to receive filter 300 and the remaining receiving channels are used to receive lotion bottle 800 and/or a dispensing cartridge.

The plurality of the elements includes two or more elements.

In one embodiment, referring to fig. 2, the lotion device comprises a dosing pump 600, and the dosing pump 600 is used for pumping the lotion in the lotion bottle 800 to the mixing chamber 110 a. Put in pump 600 and can realize ration pump sending lotion, the lotion quantity is more accurate.

In some embodiments, referring to fig. 3, the box body 110 includes an upper box cover 111 and a lower box body 112, the lower box body 112 is formed with a mixing cavity 110a and a mounting hole 110b, an upper opening communicated with the mixing cavity 110a is formed at the top of the lower box body 112, the upper opening of the lower box body 112 is covered by the upper box cover 111, and the lower box body 112 and the water blocking member 120 are an integrally formed structure. Therefore, the upper box cover 111 and the lower box body 112 can be manufactured independently, and the design and manufacturing difficulty of the upper box cover 111 and the lower box body 112 is reduced. The lower box body 112 and the water blocking piece 120 are of an integrated structure, so that the assembling steps of the lower box body 112 and the water blocking piece 120 can be reduced, and the assembling cost is reduced.

The upper box cover 111 and the lower box body 112 can be connected by means of a snap, a screw and/or a bolt.

It should be noted that the vertical direction, the longitudinal direction and the transverse direction are perpendicular to each other, and the three components together form a three-dimensional vertical coordinate system.

The material of the box body 110 is not limited, and for example, in some embodiments, the upper box cover 111 and the lower box body 112 are made of plastic.

The water blocking member 120 is made of plastic, and in some embodiments, referring to fig. 2 and 3, the lower case body 112 and the water blocking member 120 are formed by injection molding. On one hand, the assembly steps of the lower body 112 and the water guard 120 can be reduced. On the other hand, since the connection pipe 200 has a certain length, if the connection pipe 200 and the lower case body 112 are injection molded, the entire structure is difficult to be demolded, and the connection pipe 200 and the lower case body 112 are separately and independently manufactured, which is convenient for reducing the difficulty in designing and manufacturing.

The specific structure of the water deflector 120 is not limited, and the water deflector 120 may have a plate-shaped structure, for example. Illustratively, the water guard 120 having a plate shape is positioned above the mounting hole 110 b.

In an exemplary embodiment, referring to fig. 3, the water blocking member 120 surrounds the periphery of the mounting hole 110b, the water blocking member 120 is connected to the side wall surface of the mounting hole 110b, and a notch is formed at the bottom of the water blocking member 120 to form an open-loop structure. On one hand, the water stopper 120 is connected to the side wall surface of the mounting hole 110b, so that it is possible to prevent the water on the side wall surface of the mounting hole 110b from contacting the connecting pipe 200 and the hole wall surface of the mounting hole 110b to form a fitting gap therebetween, thereby preventing the water on the side wall surface of the mounting hole 110b from flowing out through the fitting gap. On the other hand, the notch at the bottom of the water blocking piece 120 can not only prevent the liquid from being accumulated at the bottom of the water blocking piece 120, but also facilitate the demolding of the lower box body 112 and the water blocking piece 120 in the injection molding process.

In one embodiment, referring to fig. 3, the cross-section of the water stop 120 is circular arc in a plane perpendicular to the longitudinal direction. Thus, the water splashed onto the water blocking member 120 can smoothly drop into the mixing chamber 110a along the water blocking member 120.

In an embodiment, referring to fig. 3, the projection of the installation hole 110b is within the projection range of the water stop 120 with the horizontal plane as the projection plane. Illustratively, the water guard 120 is partially positioned at both sides of the mounting hole 110b in the lateral direction. The water blocking member 120 does not protrude from both sides of the mounting hole 110b in the lateral direction. By such design, the mounting hole 110b is located in the range surrounded by the water blocking member 120, so as to further prevent the liquid from splashing on the connecting pipe 200.

In one embodiment, a portion of the water deflector 120 distant from the mounting hole 110b is higher than a portion of the water deflector 120 near the mounting hole 110b in the longitudinal direction. Thus, the liquid on the water stopper 120 slides toward the portion of the water stopper 120 near the mounting hole 110b under the gravity, and then drops into the mixing chamber 110a along the water stopper 120.

In one embodiment, referring to fig. 1 to 3, the box body 110 is formed with a circulation nozzle 110c communicated with the mixing chamber 110a, the circulation nozzle 110c is located at one side of the mounting hole 110b along the transverse direction, and a partial portion of the water blocking member 120 is located at one side of the mounting hole 110b close to the circulation nozzle 110c. The water blocking member 120 can block the liquid from the circulation gate 110c.

In one embodiment, referring to fig. 3 and 7, the laundry treating apparatus includes a branch 3, and the branch 3 is connected to the water inlet pipe 2 and the circulation water port 110c. That is, a part of the circulating water from the water inlet pipe 2 can enter the circulating water port 110c through the branch pipe 3, so that the circulating water can still flow without being blocked to cause pipe explosion and the like in the case that the filter 300 is blocked.

In one embodiment, referring to fig. 3 and 7, the washing apparatus includes a guide structure 400 in the mixing chamber 110a, a circulation water gap 110c is formed on the top surface of the cartridge body 110, and the guide structure 400 extends downward from the circulation water gap 110c. The flow guide structure 400 is used for guiding the liquid from the circulating water gap 110c to flow downwards, and reducing liquid splashing.

In one embodiment, referring to fig. 3, the lowest point of the flow guiding structure 400 is not higher than the lowest point of the water stop 120. The lowest point of the flow guide structure 400 is equal to or lower than the lowest point of the water blocking member 120. This further avoids splashing of liquid from the circulation gate 110c.

In one embodiment, referring to fig. 2 and 3, the case body 110 is formed with a lotion outlet 110d communicating with the mixing chamber 110a, the lotion outlet 110d is positioned at one side of the mounting hole 110b in the transverse direction, and a partial portion of the water blocking member 120 is positioned at one side of the mounting hole 110b adjacent to the lotion outlet 110 d. Lotion outlet 110d is used to dispense lotion into mixing chamber 110 a. For example, the outlet of dosing pump 600 communicates with wash outlet 110 d. The water blocking member 120 can block the lotion from the lotion outlet 110 d.

In an exemplary embodiment, referring to fig. 2 and 3, lotion outlet 110d is located on a side wall surface of case body 110 where mounting hole 110b is located, and lotion outlet 110d penetrates through the side wall surface in the longitudinal direction. In this way, it is convenient to arrange a dispensing pump 600 for dispensing the lotion outside the case 110.

In one embodiment, the water blocking member 120 has a lower height at a local portion of the mounting hole 110b on a side close to the lotion outlet 110d than the lotion outlet 110 d. In this way, the water stopper 120 can more completely block the splashed liquid from the lotion outlet 110 d.

The number of the lotion outlets 110d is not limited, and the lotion outlets 110d may be one or more.

In an exemplary embodiment, referring to fig. 2, the lotion outlet 110d is plural, and two lotion outlets 110d are arranged at intervals in the transverse direction. In this way, different lotions can be dosed into the mixing chamber 110a through the plurality of lotion outlets 110 d.

In one embodiment, referring to fig. 2 to 6, the filter 300 is formed with a water outlet 300b, and the water outlet 300b is communicated with the mixing chamber 110 a. Specifically, the filtered water enters the mixing chamber 110a through the water outlet 300 b. Therefore, the filtered water is discharged into the clothes cavity by the water outlet joint 700 on the box body 110, so that a pipeline is not separately configured for the filtered water, the pipe arrangement is reduced, and the cost is reduced.

In one embodiment, referring to fig. 2 to 6, the filter 300 includes a housing 310 and a filter element 320, the housing 310 forms a lint chamber 310a, the water inlet 300a communicates with the lint chamber 310a, and the water inlet 300a and the water outlet 300b are formed at one side of the housing 310 in a longitudinal direction. The filter element 320 is located in the lint cavity 310a, a drainage hole 320a is formed on one side surface of the filter element 320 along the longitudinal direction, a filter hole is formed on the peripheral side surface of the filter element 320, and the drainage hole 320a is in butt joint communication with the water outlet 300 b. The liquid from the water inlet 300a is filtered by the filter element 320 to form filtered water, and the filtered water enters the filter element 320 through the filter holes and then enters the water outlet 300b through the water discharge hole 320a; while the filtered lint remains in the lint chamber 310 a.

In one embodiment, referring to fig. 2, 3 and 6, the water outlet 300b is open downward. Therefore, the water liquid from the water outlet 300b flows downwards, so that the water liquid can be prevented from rushing to the mounting hole 110b, the liquid level at the water outlet 300b can be relatively low, and the splashing of the water liquid is reduced.

In one embodiment, referring to fig. 3 and 7, the washing device includes a water outlet connector 700 located below the box body 110, the water outlet connector 700 is communicated with the mixing chamber 110a, the laundry treating apparatus includes a door seal 4 and a liquid discharge channel 5, one axial side of the outer tub has an opening, the door seal 4 surrounds the opening of the outer tub, the door seal 4 is formed with a liquid delivery port 4a and a laundry feeding port 4b communicated with the laundry cavity, and the liquid discharge channel 5 is communicated with the water outlet connector 700 and the liquid delivery port 4a.

The door seals 4 are roughly of an annular structure, the space enclosed by the door seals 4 is a clothes throwing opening 4b, and the door seals 4 prevent liquid from flowing out to the outside. The clothes input opening 4b is communicated with the clothes cavity, the opening of the clothes cavity facing the outer barrel is opened, and a user can input clothes into the clothes cavity or take out the clothes from the clothes input opening. The liquid in the mixing chamber 110a enters the liquid feeding port 4a through the liquid discharging flow passage 5, and then directly enters the clothes chamber through the liquid feeding port 4a. The filtered water and/or various reagents in the mixing cavity 110a can directly enter the clothes cavity through the liquid feeding port 4a and directly contact with clothes, so that the liquid feeding rate and the utilization rate of lotion are improved.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (13)

1. A lotion device, comprising:

the detergent box comprises a box body and a water blocking piece, wherein a mixing cavity and a mounting hole communicated with the mixing cavity are formed in the box body, the mounting hole penetrates through one side wall surface of the box body along the longitudinal direction, and at least part of the water blocking piece is positioned above the mounting hole;

the connecting pipe is arranged in the mounting hole in a penetrating manner;

the filter is accommodated in the mixing cavity, a water inlet is formed in the filter, and the connecting pipe is communicated with the water inlet.

2. The lotion apparatus as claimed in claim 1, wherein the water blocking member surrounds the periphery of the mounting hole, and is connected to the side wall surface where the mounting hole is located, and a notch is formed at the bottom of the water blocking member to form an open loop structure.

3. The device of claim 2, wherein the water-blocking member has a circular arc-shaped cross-section taken in a plane perpendicular to the longitudinal direction.

4. The lotion device according to claim 2, wherein a portion of the water-blocking member that is distant from the mounting hole is higher than a portion of the water-blocking member that is close to the mounting hole in the longitudinal direction.

5. The lotion device defined in claim 2, wherein the projection of the mounting hole is within the projection of the water baffle, using a horizontal plane as a plane of projection.

6. The washing device as claimed in claim 1, wherein the box body comprises an upper box cover and a lower box body, the lower box body is formed with the mixing chamber and the mounting hole, the top of the lower box body is formed with an upper opening communicated with the mixing chamber, the upper box cover covers the upper opening of the lower box body, and the lower box body and the water-blocking member are of an integrally formed structure.

7. The washing device as claimed in claim 1, wherein the cartridge body is formed with a circulation gate communicating with the mixing chamber, the circulation gate being located at one side of the mounting hole in a lateral direction, and a partial portion of the water blocking member being located at one side of the mounting hole close to the circulation gate.

8. The device of claim 7, wherein the device comprises a flow guide structure in the mixing chamber, the circulation gate is formed on a top surface of the cartridge, and the flow guide structure extends downward from the circulation gate.

9. The lotion device of claim 8, wherein the lowest point of the flow directing structure is no higher than the lowest point of the water baffle.

10. The washing apparatus as claimed in claim 1, wherein the cartridge body is formed with a washing outlet communicating with the mixing chamber, the washing outlet being located at one side of the mounting hole in a lateral direction, and a partial portion of the water blocking member being located at one side of the mounting hole adjacent to the washing outlet.

11. The device according to any one of claims 1 to 10, wherein said filter is formed with a water outlet, said water outlet communicating with said mixing chamber.

12. The lotion apparatus of claim 11, wherein the filter comprises:

the shell is provided with a thread scrap cavity, the water inlet is communicated with the thread scrap cavity, and the water inlet and the water outlet are formed in one side surface of the shell along the longitudinal direction;

the filter element is positioned in the thread scrap cavity, a drain hole is formed in one longitudinal side face of the filter element, filter holes are formed in the peripheral side face of the filter element, and the drain hole is communicated with the water outlet in a butt joint mode.

13. A laundry treating apparatus, comprising:

a drum having a laundry cavity;

the lotion device of any one of claims 1-12, wherein the mixing chamber is in communication with the garment chamber;

a circulation pump;

the water inlet pipeline is communicated with the connecting pipe and the outlet of the circulating pump;

and the water pumping pipeline is communicated with the inlet of the circulating pump and the clothes cavity.

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