CN219218454U - Detergent dispensing device and clothes treatment equipment - Google Patents

Abstract

The utility model relates to the field of clothes treatment equipment, in particular to a detergent throwing device and clothes treatment equipment, and aims to solve the problem that the conventional clothes treatment equipment is unfavorable for throwing due to the fact that detergents in a detergent throwing box of the conventional clothes treatment equipment are sticky. For this purpose, the detergent delivery device of the utility model comprises a detergent delivery box, an impeller and a water inlet pipe, wherein a mixing cavity is formed in the detergent delivery box, and the impeller is rotatably arranged in the mixing cavity and is used for stirring a mixed solution formed by the detergent added in the mixing cavity and an injected water source; the water outlet of the water inlet pipe is arranged towards the impeller, so that a water source impacts the impeller after passing through the water outlet, and the impeller is driven to rotate. By the arrangement mode, the impeller can fully stir the mixed liquid to achieve the effect of diluting the mixed liquid, so that the detergent is put in conveniently.

Description

Detergent dispensing device and clothes treatment equipment

Technical Field

The utility model relates to the field of clothes treatment equipment, and particularly provides a detergent throwing device and clothes treatment equipment.

Background

At present, a detergent delivery device is usually arranged on the washing machine and is used for delivering detergent into a washing cavity of the washing machine, so that the cleaning degree of clothes is improved.

The detergent delivery device is generally provided with a detergent delivery box, the detergent delivery box can store detergent in advance, and water is injected into the detergent delivery box when the detergent is delivered into a washing cavity of the washing machine, so that the detergent is delivered after being mixed with water.

However, since the detergent is usually viscous, no matter the detergent is directly put in through the water outlet on the detergent putting box or put in through the suction device, the detergent putting effect is poor, and even the phenomenon that the detergent cannot be put in normally may occur.

Accordingly, there is a need in the art for a new detergent dispensing device and laundry treatment apparatus to address the above-described problems.

Disclosure of Invention

The present utility model is directed to solving the above-mentioned technical problems, namely, solving the problem that the detergent is difficult to be put in because the detergent in the detergent putting box of the existing laundry treatment apparatus is relatively viscous.

In a first aspect, the present utility model provides a detergent delivery device comprising a detergent delivery cartridge, in which a mixing chamber is formed, characterized in that the detergent delivery device further comprises: the impeller is rotatably arranged in the mixing cavity and is used for stirring mixed liquid formed by the detergent added in the mixing cavity and the injected water source; the water outlet of the water inlet pipe faces the impeller, so that a water source impacts the impeller after passing through the water outlet, and the impeller is driven to rotate.

In the preferred technical scheme of the detergent delivery device, a siphon structure is arranged in the mixing cavity and used for discharging the mixed liquor in a siphon manner when the mixed liquor rises to a siphon liquid level, and the impeller is arranged on the siphon structure.

In the preferred technical scheme of the detergent delivery device, a water outlet is formed in the bottom wall of the detergent delivery box, the siphon structure comprises a siphon pipe and a siphon cap, one end of the siphon pipe is connected with the water outlet, the siphon cap is sleeved on the other end of the siphon pipe, a waterway is formed between the inner wall of the siphon cap and the outer wall of the siphon pipe, the waterway and the inner part of the siphon pipe jointly form a siphon channel, and the impeller is sleeved on the outer wall of the siphon cap.

In the preferred technical scheme of the detergent dispensing device, the water outlet is positioned at the bottom of the mixing cavity, and the impeller is arranged at one end of the riser of the siphon cap.

In the preferred technical scheme of the detergent dispensing device, an annular groove is formed on the outer wall of the siphon cap, and the impeller is sleeved in the annular groove.

In the preferred technical scheme of the detergent delivery device, the top of the detergent delivery box is open, the water inlet end of the water inlet pipe is in an inverted cone shape, and the periphery of the water inlet end is connected with the opening.

In the preferred technical scheme of the detergent delivery device, the detergent delivery device further comprises a detergent adding structure, and the detergent adding structure is used for quantitatively adding the detergent into the mixing cavity after the mixed liquid in the mixing cavity is siphoned out.

In the preferred technical scheme of the detergent dispensing device, the detergent adding structure comprises a detergent storage box and a vent pipe; the detergent storage box is provided with a detergent outlet and a vent hole positioned above a liquid level line of the detergent storage box, the detergent storage box is provided with a detergent inlet communicated with the mixing cavity, the detergent outlet is connected with the detergent inlet, a first end of the vent pipe is connected with the vent hole, a second end of the vent pipe is communicated with the mixing cavity, and the siphon liquid level is higher than that of the second end.

In another aspect, the present utility model also provides a laundry treatment apparatus comprising the detergent dispensing device according to any of the above embodiments.

In the preferred technical scheme of the clothes treatment device, the clothes treatment device is a drum washing machine, and the detergent delivery device is arranged at a door body of the drum washing machine.

Under the condition of adopting the technical scheme, the impeller is rotatably arranged in the mixing cavity, the water outlet of the water inlet pipe faces the impeller, so that a water source directly impacts the impeller through the water outlet, the impeller is driven to rotate, the impeller can sufficiently stir the mixed liquid, the effect of diluting the mixed liquid is achieved, and the detergent is put in advantageously.

Through the setting mode that impeller set up on siphon structure, on the basis of being convenient for the detergent put in, can also simplify the structure and reduce space occupation.

The water outlet is positioned at the bottom of the mixing cavity, and the impeller is arranged at one end of the riser of the siphon cap, so that the detergent at the bottom of the mixing cavity can be sufficiently stirred, the detergent can be further diluted, and the detergent and the water can be more uniformly mixed.

Through the open top of box is put in to the detergent, and the end of intaking of inlet tube is the back taper, and the peripheral of end of intaking links to each other with the open setting mode, can increase the injection rate of water source to improve the impact force that the water source impacted the impeller, and then further improve the misce bene degree of detergent and water. In addition, water injection can be facilitated, and splashing can be avoided.

Drawings

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings, in which:

FIG. 1 is a schematic view showing the construction of a detergent dispensing device and a laundry treating apparatus according to the present utility model;

FIG. 2 is a schematic structural view of the detergent dispensing device of the present utility model;

fig. 3 is a schematic cross-sectional view at a door of the laundry treating apparatus of the present utility model.

List of reference numerals:

1-a detergent storage box; 11-a liquid storage cavity; 12-a detergent outlet; 13-vent holes; 14-a liquid level line; 15-a detergent delivery port; 2-a detergent delivery box; 21-a mixing chamber; 22-detergent inlet; 23-open; 24-a water outlet; 25-overflow level; 3-a vent pipe; 31-a second end; 4-siphon structure; 41-siphon; 42-siphon cap; 43-siphon channel; 5-door body; 51-inner part; 52-an outer portion; 53-a first opening; 54-a second opening; 6-a water inlet pipe; 61-a water inlet end; 62-water outlet; 7-a machine body; 71-a clothes putting port; 8-a cover; 9-extension; 10-impeller.

Detailed Description

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model. Those skilled in the art can adapt it as desired to suit a particular application. For example, although the laundry treatment apparatus in the specification is described in terms of a drum washing machine, it is apparent that the present utility model may be employed with other various laundry treatment apparatuses, for example, a pulsator washing machine, a drum shoe washing machine, a sock washing machine, a dish washing machine, etc., as long as the laundry treatment apparatus has a detergent dispensing device by which detergent can be dispensed into a washing chamber of the laundry treatment apparatus.

It should be noted that in the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

The utility model provides a drum washing machine, as shown in figure 1, which comprises a machine body 7, a door body 5 and a detergent throwing device, wherein a clothes throwing opening 71 is arranged on the machine body 7, the door body 5 is arranged at the clothes throwing opening 71 in an openable and closable manner, a washing drum is arranged in the machine body 7, the throwing opening of the washing drum is in sealing connection with the clothes throwing opening 71 of the machine body 7 through a window pad and the like, and a washing cavity is formed between the door body 5 and the washing drum in a surrounding manner after the door body 5 is closed.

Possibly, as shown in fig. 2, the detergent dispensing device of the present utility model comprises a detergent adding structure, the detergent adding structure comprises a detergent storage box 1 and a vent pipe 3, the detergent dispensing device further comprises a detergent dispensing box 2 and a siphon structure 4, a mixing cavity 21 is formed in the detergent dispensing box 2, preferably, an opening 23 is formed at the top of the detergent dispensing box 2, the detergent dispensing box 2 is provided with a water outlet 24 and a detergent inlet 22, a liquid storage cavity 11 is formed in the detergent storage box 1, a detergent outlet 12 communicated with the liquid storage cavity 11 is provided, a vent hole 13 positioned above a liquid level line 14 thereof is provided, the detergent inlet 22 is connected with the detergent outlet 12, a first end of the vent pipe 3 is connected with the vent hole 13, a second end 31 of the vent pipe 3 is communicated with the mixing cavity 21, a siphon channel 43 is formed in the siphon structure 4 and is communicated with the water outlet 24 for discharging the mixed liquid when the mixed liquid formed by the added detergent and the injected water source in the mixing cavity 21 rises to a siphon liquid level, wherein the liquid level is higher than the second end 31, preferably, the second end 31 is positioned higher than the position of the detergent inlet 22.

It will be appreciated that the liquid storage chamber 11 in the detergent storage box 1 is used for storing the detergent, and has a liquid level line 14, i.e. the liquid level line 14 must not be higher when the detergent is added into the liquid storage chamber 11, so as to ensure that air can enter the liquid storage chamber 11 through the ventilation pipe 3, in addition, the detergent storage box 1 may be further provided with a detergent adding port 15 and a cover 8, for example, the detergent adding port 15 is arranged at the top of the cover, or of course, other positions, such as a side wall and the like, and the cover 8 is covered on the detergent adding port 15, so that the detergent can be added into the liquid storage chamber 11 when the cover 8 is opened, and the cover 8 is covered after the detergent is added.

The working principle of the detergent dispensing device of the present utility model will be described.

Because the second end 31 of the breather pipe 3 is communicated with the mixing cavity 21, external gas can enter the liquid storage cavity 11 from the breather pipe 3, and because of the principle of a communicating vessel, the detergent in the liquid storage cavity 11 can flow into the mixing cavity 21 from the detergent outlet 12 and the detergent inlet 22, the detergent in the mixing cavity 21 can be gradually increased until the detergent submerges the second end 31, so that the gas cannot enter the liquid storage cavity 11 from the second end 31, and because of the air pressure balance, the detergent in the liquid storage cavity 11 stops flowing, namely, when the overflow liquid level 25 as shown in the drawing is reached, when the washing machine is used for washing clothes, the detergent is required to be put in, the water is injected into the mixing cavity 21 through the opening 23, so that the detergent and the water are mixed, and when the siphon liquid reaches the siphon liquid level, the siphon structure 4 is siphoned, so that the mixed liquid in the mixing cavity 21 is completely, and the detergent is put in once. After the end of the dosing, the detergent in the detergent storage box 1 enters the mixing cavity 21 again, and the above process is repeated, so that the quantitative dosing of the detergent for a plurality of times is completed.

Possibly, the detergent outlet 12 of the present utility model is located at the bottom of the side wall of the detergent storage box 1, and the detergent inlet 22 is located at the bottom of the side wall of the detergent delivery box 2. The specific arrangement mode of the connection between the detergent outlet 12 and the detergent inlet 22 includes various modes, for example, the detergent outlet 12 and the detergent inlet 22 are integrally connected, for example, the detergent storage box 1 and the detergent delivery box 2 share a side wall, the side wall separates a large cavity formed by the two to form two sub-cavities, the two sub-cavities are a mixing cavity 21 and a liquid storage cavity 11, an opening is arranged on the side wall, and the opening is formed by the detergent outlet 12 and the detergent inlet 22; of course, the detergent outlet 12 and the detergent inlet 22 may be connected by other means, such as direct connection of the detergent outlet 12 and the detergent inlet 22, or connection of the detergent outlet 12 and the detergent inlet 22 through a pipeline, etc.

The specific implementation of the communication between the second end 31 of the vent pipe 3 and the mixing chamber 21 may also include various embodiments, for example, the detergent dispensing box 2 is provided with an air port, the second end 31 of the vent pipe 3 is connected to the air port, or the vent pipe 3 is directly inserted into the mixing chamber 21, so long as the communication between the second end 31 and the mixing chamber 21 can be achieved, the arrangement may be adjusted, and the present utility model is within the scope of protection.

Possibly, the drain port 24 is disposed on the bottom wall of the detergent dispensing box 2, the siphon structure 4 includes a siphon tube 41 and a siphon cap 42, one end of the siphon tube 41 is connected to the drain port 24, the siphon cap 42 is sleeved on the other end of the siphon tube 41, a water path is formed between the inner wall of the siphon cap 42 and the outer wall of the siphon tube 41, and the water path and the siphon tube 41 together form a siphon channel 43 to siphon and discharge the liquid in the mixing chamber 21. The siphon tube 41 is preferably a straight tube, but may alternatively be a tube of other shape, such as a bellows tube, etc. It will be appreciated that a space should be left between the siphon cap 42 and the siphon tube 41, a waterway formed between the inner wall of the siphon cap 42 and the outer wall of the siphon tube 41 is communicated with the inside of the siphon tube 41, a water inlet forming a siphon channel 43 is enclosed between the cap opening of the siphon cap 42 and the outer wall of the siphon tube 41, and a space is left between the water inlet of the siphon channel 43 and the bottom wall of the mixing cavity 21, so that the mixed liquid can enter the siphon channel 43 from the water inlet of the siphon channel 43 and then be discharged from the siphon channel 43.

Further, it is possible that the bottom wall of the detergent dispensing box 2 is formed with a groove, and the drain port 24 is provided on the bottom wall of the groove, so that the remaining mixed liquid in the mixing chamber 21 is collected in the groove, thereby siphoning the liquid in the mixing chamber 21 by the siphon structure 4.

After the detergent in the liquid storage chamber 11 flows into the mixing chamber 21, the detergent enters into a waterway formed between the inner wall of the siphon cap 42 and the outer wall of the siphon tube 41 through the water inlet of the siphon channel 43, and the siphon liquid level (such as the top end of the siphon tube 41 in fig. 2) is higher than the second end 31, so that the detergent is insufficient to induce a siphon phenomenon after immersing the second end 31 of the breather tube 3, after the water is injected into the mixing chamber 21 through the opening 23, the liquid level of the formed mixed liquid gradually rises until reaching the siphon liquid level, and the mixed liquid starts to generate the siphon phenomenon, and flows into the siphon tube 41 from the waterway, so that the mixed liquid in the mixing chamber 21 is sucked completely. The arrangement mode can lead the detergent throwing device to automatically throw in for many times and quantitatively, has simple structure and greatly reduces the production cost

As shown in fig. 3, in order to facilitate the siphon structure 4 to generate siphon, the detergent is prevented from being not normally put in. The detergent delivery device of the utility model further comprises an impeller 10 and a water inlet pipe 6, wherein the impeller 10 is rotatably arranged in the mixing cavity 21, the impeller 10 is used for stirring the mixed liquid in the mixing cavity 21, a water outlet 62 of the water inlet pipe 6 is arranged towards the impeller 10, so that a water source impacts the impeller 10 after passing through the water outlet 62, and the impeller 10 is driven to rotate.

It will be appreciated that the impeller 10 includes an annular body and blades disposed on the annular body, such as the blades being disposed at uniform intervals along the circumference of the annular body, and that the water source, after being discharged from the water outlet 62 of the inlet pipe 6, directly impacts the blades to drive the impeller 10 to rotate as a whole.

The water source enters the water inlet pipe 6 from the water inlet of the water inlet pipe 6, and then is discharged from the water outlet 62 of the water inlet pipe 6 and impacts the impeller 10, so that the impeller 10 is driven to rotate, the impeller 10 is enabled to stir the mixed liquid, the effect of diluting the mixed liquid is achieved, the siphon structure 4 is facilitated to produce siphonage, and normal feeding of the detergent is guaranteed. It will be appreciated that the water source discharged from the water outlet 62 of the water inlet pipe 6 can be discharged in a column shape, so that the impact force on the impeller 10 is improved, the rotation speed of the impeller 10 is increased, the mixing liquid can be stirred more uniformly, and the effect of diluting the mixing liquid is improved.

As a possible embodiment, the impeller 10 is provided on the siphon structure 4, more specifically, the impeller 10 is sleeved on the outer wall of the siphon cap 42 described above. That is, the impeller 10 can rotate around the outer wall of the siphon cap 42, thereby making full use of the siphon structure 4 and reducing space occupation on the basis of the simplified structure.

As a preferred embodiment, the outer wall of the siphon cap 42 has an annular groove formed therein, in which the impeller 10 is nested. That is, the annular body of the impeller 10 is sleeved in the annular groove, so that the impeller 10 can be ensured to rotate around the outer wall of the siphon cap 42 stably, and it can be understood that a clearance should be left between the annular body and the annular groove, so that the normal rotation of the annular body is ensured.

As a possible embodiment, the water outlet 62 of the water inlet pipe 6 is located at the bottom of the mixing chamber 21, such as the bottom wall of the mixing chamber 21 closing off the end of the water inlet pipe 6, the water outlet 62 of the water inlet pipe 6 is located on the side wall of the water inlet pipe 6, and the impeller 10 is located at one end of the riser of the siphon cap 42.

Since the detergent is collected at the bottom of the mixing chamber 21 after the detergent is added to the detergent dispensing box 2, the water outlet 62 of the water inlet pipe 6 is positioned at the bottom of the mixing chamber 21, and the impeller 10 is arranged at one end of the riser of the siphon cap 42, so that the detergent can be sufficiently stirred, the detergent can be further diluted, and the detergent and the water can be more uniformly mixed.

As a possible embodiment, the water inlet end 61 of the water inlet pipe 6 has an inverted cone shape, and the periphery of the water inlet end 61 is connected to the opening 23 at the top of the detergent dispensing box 2.

Because the water inlet end 61 is in an inverted cone shape, water injection is facilitated, and splashing is avoided. In addition, the arrangement mode can also increase the injection speed of the water source, so that the impact force of the water source on the impeller 10 is improved, and the mixing uniformity of the detergent and the water is further improved.

The specific arrangement manner of connecting the periphery of the water inlet end 61 with the opening 23 includes various manners, such as that the periphery of the water inlet end 61 is clamped with the opening 23 and sealed by a sealing ring, or that the periphery of the water inlet end 61 is integrally connected with the opening 23 or connected by a screw, etc., which do not deviate from the principle of the present utility model, and all fall within the protection scope of the present utility model.

Possibly, referring to fig. 1, the detergent dispensing device of the present utility model is provided at a door 5 of a drum washing machine. Thereby fully utilizing the space of the door body 5 of the prior drum washing machine and avoiding occupying the space of the machine body 7.

For example, the detergent storage box 1 is integrally formed with the inner portion 51 of the door body 5 on the side close to the laundry inlet 71, detachably connected thereto, or the like, and together constitutes an extension 9 extending along the inside of the laundry inlet 71. That is, the extension 9 can be located in the laundry putting opening 71 when the door 5 is closed.

Wherein the inner portion 51 and the outer portion 52 of the door body 5 on the side far from the laundry putting-in opening 71 may enclose a cavity in which the detergent putting-in box 2 is provided, possibly, the inner portion 51 is provided with a first opening 53 and a second opening 54, the opening 23 of the detergent putting-in box 2 is connected with the first opening 53, such as an integrated molding, etc., and the drain outlet 24 of the detergent putting-in box 2 is connected with the second opening 54.

Possibly, the inner portion 51 may be a transparent window, the outer portion 52 is a window screen, the transparent window is in a groove-shaped structure, when the door body 5 is closed, in the axial direction of the washing drum, the bottom of the transparent window extends towards the inner side direction of the clothes putting opening 71, the detergent storage box 1 is integrally formed with or detachably connected to the transparent window, preferably, the cross section of the extension portion 9 formed by the detergent storage box 1 and the transparent window includes an optimal cambered surface, the detergent putting opening 15 is disposed at a position corresponding to a chord of the optimal cambered surface, such as the chord is located at the top, at this time, the detergent putting opening 15 is disposed at the top, wherein the first opening 53 may be disposed at the top of the transparent window, and the second opening 54 may be disposed at the bottom of the transparent window.

It should be noted that the above-mentioned embodiments are merely for illustrating the principles of the present utility model, and are not intended to limit the scope of the utility model, and those skilled in the art can modify the above-mentioned structure to apply the present utility model to more specific application scenarios without departing from the principles of the present utility model.

For example, the storage structure may be replaced by a detergent storage box 1 and a dispensing pump, wherein an inlet of the dispensing pump is connected to the detergent outlet 12 of the detergent storage box 1, an outlet of the dispensing pump is connected to the detergent inlet 22, and detergent is injected into the mixing chamber 21 under the action of the dispensing pump, which does not deviate from the principle of the present utility model, and is within the scope of the present utility model.

For example, the setting of the storage structure or the like may be omitted.

For example, although the present utility model is described in terms of the impeller 10 being provided on the siphon structure 4, it is not intended to limit the scope of the present utility model, and the manner of providing the impeller 10 to rotate and agitate the mixed solution may be adjusted, for example, the impeller 10 may be provided on the inner wall of the mixing cavity 21 through a rotating shaft, which does not deviate from the principle of the present utility model.

For example, although the present utility model is described with the impeller 10 sleeved on one end of the riser of the siphon cap 42, it is not intended to limit the scope of the present utility model, and the arrangement can be adjusted, such as in the middle of the siphon cap 42, as long as the impeller 10 can be rotated and mix the mixed liquid, which does not deviate from the principle of the present utility model.

For example, although the present utility model is described with respect to the top opening 23 of the detergent dispensing box 2, this is not intended to limit the scope of the present utility model, e.g., the side wall of the detergent dispensing box 2 is provided with a water filling port, the water inlet pipe 6 extends into the mixing chamber 21 from the water filling port, etc., which do not depart from the principle of the present utility model.

For example, although the present utility model is described in terms of the siphon structure 4 as an alternative embodiment, it is not intended to limit the scope of the present utility model, and for example, the siphon structure 4 may be replaced by a suction pump, i.e. the detergent is put under the action of the suction pump, which does not deviate from the principle of the present utility model.

Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.

Claims (10)

1. The detergent throwing device comprises a detergent throwing box, a mixing cavity is formed in the detergent throwing box, and is characterized in that,

the detergent delivery device further comprises:

the impeller is rotatably arranged in the mixing cavity and is used for stirring mixed liquid formed by the detergent added in the mixing cavity and the injected water source;

the water outlet of the water inlet pipe faces the impeller, so that a water source impacts the impeller after passing through the water outlet, and the impeller is driven to rotate.

2. The detergent dispensing device as claimed in claim 1, wherein,

the mixing cavity is internally provided with a siphon structure, the siphon structure is used for discharging the mixed liquid in a siphon manner when the mixed liquid rises to a siphon liquid level, and the impeller is arranged on the siphon structure.

3. The detergent dispensing device as claimed in claim 2, wherein,

the washing agent feeding box comprises a washing agent feeding box, and is characterized in that a water outlet is formed in the bottom wall of the washing agent feeding box, the siphon structure comprises a siphon pipe and a siphon cap, one end of the siphon pipe is connected with the water outlet, the siphon cap is sleeved on the other end of the siphon pipe, a waterway is formed between the inner wall of the siphon cap and the outer wall of the siphon pipe, the waterway and the inside of the siphon pipe form a siphon channel together, and the impeller is sleeved on the outer wall of the siphon cap.

4. A detergent dispensing device as claimed in claim 3, wherein,

the water outlet is positioned at the bottom of the mixing cavity, and the impeller is arranged at one end of the riser of the siphon cap.

5. A detergent dispensing device as claimed in claim 3, wherein,

an annular groove is formed in the outer wall of the siphon cap, and the impeller is sleeved in the annular groove.

6. The detergent dispensing device as claimed in claim 1, wherein,

the top of the detergent throwing box is open, the water inlet end of the water inlet pipe is in an inverted cone shape, and the periphery of the water inlet end is connected with the opening.

7. The detergent dispensing device as claimed in claim 2, wherein,

the detergent adding device further comprises a detergent adding structure, wherein the detergent adding structure is used for quantitatively adding detergent into the mixing cavity after the mixed liquid in the mixing cavity is siphoned out.

8. The detergent dispensing device of claim 7, wherein,

the detergent adding structure comprises a detergent storage box and a vent pipe;

the detergent storage box is provided with a detergent outlet and a vent hole positioned above a liquid level line of the detergent storage box, the detergent storage box is provided with a detergent inlet communicated with the mixing cavity, the detergent outlet is connected with the detergent inlet, a first end of the vent pipe is connected with the vent hole, a second end of the vent pipe is communicated with the mixing cavity, and the siphon liquid level is higher than that of the second end.

9. A clothes treating apparatus, characterized in that,

the laundry treatment apparatus comprising a detergent dispensing device according to any one of claims 1 to 8.

10. The laundry treatment apparatus according to claim 9, wherein,

the clothes treatment equipment is a drum washing machine, and the detergent throwing device is arranged at the door body of the drum washing machine.

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