CN210529283U

CN210529283U - Washing drum and clothes treatment device

Info

Publication number: CN210529283U
Application number: CN201920822501.6U
Authority: CN
Inventors: 周薇; 薛二鹏
Original assignee: Wuxi Little Swan Co Ltd
Current assignee: Wuxi Little Swan Co Ltd; Wuxi Little Swan Electric Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-05-15
Anticipated expiration: 2029-05-31

Abstract

The utility model is suitable for a domestic appliance technical field provides a washing drum and clothing processing apparatus. The washing drum comprises a first washing barrel, a second washing barrel and a third washing barrel, wherein a first washing cavity is formed inside the first washing barrel; the second washing barrel is arranged in the first washing cavity, and a second washing cavity is arranged in the second washing barrel; the second washing barrel and the first washing barrel are arranged on the same axis, the axis is parallel or inclined to the horizontal direction, a second throwing opening communicated with the second washing cavity is formed in the first end of the second washing barrel, and the second end of the second washing barrel opposite to the first end is fixedly connected with the first washing barrel. The clothes processing equipment comprises the washing drum, the outer barrel and a driving piece. The utility model realizes that the first washing barrel and the second washing barrel are mutually independent in the process of washing clothes, so that the washing water cannot be mixed, and the real partitioned washing is realized; and the washing roller is arranged horizontally, so that less washing water is needed in the washing process, the water consumption is saved, and the environmental protection is improved.

Description

Washing drum and clothes treatment device

Technical Field

The utility model belongs to the technical field of domestic appliance, especially, relate to a washing drum and clothing processing apparatus.

Background

In the daily washing of laundry, it is sometimes necessary to perform separate washing due to factors such as the material, color, or type of use of the laundry. Among the correlation technique, vertical impeller washing machine, its inside is equipped with two vertical washtubs of placing, and this kind of arrangement has realized the subregion washing, but has the water consumption that needs more when the washing, and the feature of environmental protection is relatively poor.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a washing drum and a clothes treatment device to solve the problems of large water consumption and poor environmental protection in the partitioned washing.

In order to solve the above problem, the technical scheme of the utility model is realized like this: a washing drum comprising: a first washing tub having a first washing chamber formed therein for receiving laundry; the second washing barrel is arranged in the first washing cavity, and a second washing cavity capable of containing washing water is formed inside the second washing barrel; the second washing barrel and the first washing barrel are arranged on the same axis, the axis is parallel to or inclined with the horizontal direction, a second throwing opening communicated with the second washing cavity is formed in the first end of the second washing barrel, and the second end, opposite to the first end, of the second washing barrel is fixedly connected with the first washing barrel.

Preferably, the first washing tub includes: a first side wall; a first end wall connected to opposite ends of the first side wall, the first end wall and the first side wall forming the first washing chamber therebetween; wherein the second end of the second washing tub is fixedly connected to either one of the two first end walls.

Preferably, the first washing tub further comprises: and a rotating shaft provided at one of the first end walls connected to the second washing tub, for being connected to a driving member.

Preferably, the rotating shaft is provided with a water inlet hole communicated with the second washing chamber.

Preferably, the first side wall is provided with a plurality of through holes or the first washing cavity is a cavity capable of containing washing water.

Preferably, the second washing tub includes: a second sidewall comprising the first end and the second end;

the second end wall is fixedly connected to the first end, and the second throwing opening is formed in the second end wall; wherein the second end wall, the second side wall and an associated one of the first end walls define the second washing chamber therebetween.

Preferably, the second washing tub further comprises: a third end wall connected to the second end; wherein the third end wall is also fixedly connected with the corresponding first end wall.

Preferably, the first washing tub is further opened with: the first feeding port is used for being communicated with the first washing cavity; the first throwing-in opening is formed in one first end wall opposite to the second throwing-in opening, and the first throwing-in opening is connected with a first inner cover.

The utility model also provides a clothes treatment device, including the washing drum, the washing drum includes first washtub and second washtub, first washtub inside forms the first washing chamber that is used for holding the clothing, and the second washtub sets up in the first washing chamber, second washtub inside forms the second washtub that can splendid attire wash water, the second washtub with the first washtub sets up on the same axis, the first end of second washtub is seted up and is communicated the second of second washtub and puts in the mouth, the second end of second washtub relative with the first end with first washtub fixed connection; a tub disposed outside the washing drum; and the driving piece is used for driving the washing drum to rotate.

Preferably, the first washing tub further comprises: a rotating shaft provided at one of the first end walls connected to the second washing tub, for being connected to the driving member; wherein, a water inlet hole communicated with the second washing cavity is arranged on the rotating shaft.

Preferably, a positioning assembly for adjusting the inclination of the washing drum is further connected to the rotating shaft.

Preferably, the laundry treating apparatus further includes a water inlet assembly, the water inlet assembly includes a first water inlet valve and a first water inlet pipe, one end of the first water inlet pipe is connected to the first water inlet valve, and the other end of the first water inlet pipe is connected to the water inlet hole.

Preferably, the laundry treating apparatus further comprises: a water level detection assembly at least partially connected with the drain structure provided at the outer tub or the outer tub.

The utility model provides a washing drum and clothing processing apparatus sets up the washing drum to including first washtub and second washtub through the adoption, and the setting of second washtub is just coaxial setting in first washtub to at the inside second washing chamber that can splendid attire washing water that forms of second washtub, be equipped with the intercommunication simultaneously the mouth is put in to the second in second washing chamber. By the arrangement, the first washing barrel and the second washing barrel are independent from each other in the process of washing clothes, so that washing water cannot be mixed, and real partitioned washing is realized; and the washing roller is arranged horizontally, so that less washing water is needed in the washing process, the water consumption is saved, and the environmental protection is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a first washing drum provided in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a second washing drum according to an embodiment of the present invention;

FIG. 3 is a schematic sectional view of a first washing drum according to an embodiment of the present invention;

fig. 4 is a schematic structural section view of a first clothes treatment device provided by an embodiment of the present invention;

fig. 5 is a schematic structural section view of a second clothes treatment apparatus according to an embodiment of the present invention;

fig. 6 is a schematic sectional view illustrating a structure of a third clothes treating apparatus according to an embodiment of the present invention.

Description of reference numerals:

1. washing the drum; 11. a first washing tub; 111. a first washing chamber; 112. a first side wall; 113. a first end wall; 114. a first input port; 115. a first inner lid; 12. a second washing tub; 12a, a first end; 12b, a second end; 121. a second washing chamber; 122. a second input port; 123. a second side wall; 124. a second end wall; 125. a third end wall; 126. a drain hole; 20. a cover body; 21. an outer tub; 22. a drive member; 24. a first water intake assembly; 241. a first water inlet valve; 242. a first water inlet pipe; 25. a water level detection assembly; 251. A first connecting pipe; 252. an air chamber; 253. a second connecting pipe; 254. a water level detection sensor; 26. a water inlet structure; 27. and (4) a drainage structure.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The various features and embodiments described in the detailed description may be combined in any suitable manner, for example, different embodiments may be formed by combining different features/embodiments, and various combinations of features/embodiments are not separately described in order to avoid unnecessary repetition in the present disclosure.

As shown in fig. 1 and 2, a washing drum 1 according to an embodiment of the present invention is mainly used in a laundry processing apparatus such as a drum washing machine or a washing and drying machine. The laundry to be washed is placed in the washing drum 1, and then the washing drum 1 is driven to rotate, so that the laundry in the washing drum 1 is continuously tumbled and beaten to be washed. In order to facilitate understanding of the present invention, the washing drum 1 is used in a drum washing machine for illustration, and the washing drum 1 is an inner drum for containing the laundry to be washed in the drum washing machine.

As shown in fig. 1 and 3, the washing drum 1 includes a first washing tub 11 and a second washing tub 12. A first washing chamber 111 for receiving laundry is formed inside the first washing tub 11; the second washing tub 12 is disposed in the first washing chamber 111, the second washing tub 12 internally forms a second washing chamber 121 capable of containing washing water, and the first washing tub 11 and the second washing tub 12 are preferably connected in a coaxial manner. Since second washing tub 12 is disposed in first washing chamber 111, in order to perform the operation of taking and putting the laundry into and out of second washing tub 12, second input opening 122 communicating with second washing chamber 121 is opened at first end 12a of second washing tub 12. Therefore, the second input opening 122 can satisfy the use requirement of taking and putting the laundry into and out of the second washing tub 12. In practical arrangements, the second washing tub 12 is fixedly connected to the first washing tub 11 in such a manner that the second end 12b of the second washing tub 12 is fixedly connected to the first washing tub 11, and the second end 12b of the second washing tub 12 is disposed opposite to the first end 12a of the second washing tub 12. It is also preferable to provide both the first washtub 11 and the second washtub 12 with cylindrical hollow structures, and of course, the first washtub 11 and the second washtub 12 may also be polygonal cylinder structures or any combination of cylindrical and polygonal cylinder structures on the premise that rotation is satisfied. Referring to fig. 3, the second washing chamber 121 formed inside the second washing tub 12 can contain washing water itself, and the washing water does not leak out during washing. Therefore, in the process of washing clothes, the washing water in the first washing cavity 111 and the washing water in the second washing cavity 121 are not mixed, so that real subarea washing is realized, and the use requirement of subarea washing is well met.

In the washing drum 1 of the present embodiment, the axes of the first washing tub 11 and the second washing tub 12, which are disposed on the same axis, are disposed in a manner of being substantially parallel to or inclined from the horizontal direction. When the axis is arranged parallel to the horizontal direction, the clothes to be washed are distributed in the corresponding washing cavity in a lying manner, and a larger contact area is kept between the clothes and the side wall of the washing cavity; alternatively, the axis is arranged to be inclined from the horizontal in such a way that one end of the washing drum 1 for taking and putting the laundry is higher than the opposite other end. Under these two kinds of mode of setting, compare vertical impeller washing machine, the washing water that needs in the washing process is few, has saved the water consumption, and the feature of environmental protection is good.

As shown in fig. 1 and 3, the first washing tub 11 includes a first sidewall 112 and two first end walls 113. Two first end walls 113 are respectively connected to opposite ends of the first side wall 112 such that the first washing chamber 111 is formed between the two first end walls 113 and the first side wall 112. And the second end 12b of the second washtub 12 is fixedly connected to either one of the two first end walls 113, and the fixedly connected second washtub 12 is integrally connected to the first washtub 11, thereby enabling to maintain synchronous rotation washing. In the specific connection, the two first end walls 113 may be approximately regarded as two-dimensional sheet-shaped bodies and are arranged perpendicular to the axial direction of the first washing tub 11, and the connection positions are preferably located at both ends of the first side walls 112, respectively. The tip refers to an extreme position in the length direction of the first sidewall 112. In this way, a large volume of the first washing chamber 111 can be secured.

As shown in fig. 2 and 3, the first washing tub 11 further includes a rotating shaft 13. The rotation shaft 13 is provided on one first end wall 113 connected to the second washing tub 12 for connection with the driving member 22 (refer to fig. 4). In practical arrangement, since the first washtub 11 is provided in a cylindrical structure, the rotation shaft 13 may be maintained coaxially with the first washtub 11. Thus, the clothes washing machine can rotate smoothly under the driving of the driving part 22, and reliably realize the clothes washing function. The embodiment of the utility model provides an in, the mode that drive washing cylinder 1 rotated the washing is the unilateral drive, adopts to connect driving piece 22 to drive in the one end of washing the cylinder commentaries on classics promptly, can realize washing the reliable rotation that the cylinder changes. Of course, in order to enhance the stability of the rotation of the washing roller, a rolling support structure can be arranged on the periphery of the end of the washing roller which is not provided with the rotating shaft 13, so as to provide rolling support for the washing roller 1 and improve the stability of the rotation of the washing roller.

As shown in fig. 3, since the second washing chamber 121 can contain washing water, in order to conveniently and reliably feed water into the second washing chamber 121, a water inlet 14 communicating with the second washing chamber 121 is provided on the rotating shaft 13. By the arrangement, water is fed at the axis position of the washing roller 1, the difficulty of water feeding arrangement is reduced, and the reliability of water feeding is ensured. In this arrangement, the water injection manner in the first washing chamber 111 can be realized by providing a water injection structure communicated with the first washing chamber 111.

As another implementation manner of injecting the washing water into the first washing chamber 111 and the second washing chamber 121, since the second washing tub 12 is provided with the second input port 122, the second input port 122 communicates the first washing chamber 111 and the second washing chamber 121. Therefore, when the washing water is added, the washing water may be injected into the second washing chamber 121 through the water inlet 14, and then the washing water flows into the first washing chamber 111 through the second input port 122 to inject the washing water into the first washing chamber 111; the washing water may be injected into the first washing chamber 111 through a water injection structure connected to the first washing chamber 111, and then the washing water flows into the second washing chamber 121 through the second input port 122 to realize the injection of the washing water into the second washing chamber 121.

In practical arrangement, as shown in fig. 1, the first washing chamber 111 may be a chamber capable of holding washing water. That is, the first sidewall 112 corresponding to the first washing chamber 111 is not provided with holes except for the necessary hole structures (such as a drain hole or an overflow hole). In this manner, the first washing chamber 111 itself can contain the washing water. Alternatively, as shown in fig. 2, a plurality of through holes 15 may be formed on the first sidewall 112, and thus, the water inlet or the water discharge in the first washing chamber 111 may be implemented through the plurality of through holes 15, thereby simplifying the water inlet and the water discharge.

As shown in fig. 1 and 3, in the embodiment of the present invention, the second washing tub 12 includes a second side wall 123 and a second end wall 124. The second side wall 123 includes a first end 12a and a second end 12 b; second end wall 124 is fixedly attached to first end 12a and opens second delivery opening 122 in second end wall 124. The second end wall 124 may be approximately seen as a two-dimensional sheet-like body and is arranged perpendicular to the axial direction of the second washing tub 12, and the connection positions are preferably located at the ends of the first end 12a, respectively, which are the extreme positions of the second end 12b in the length direction of the second side wall 123. In this arrangement, the second washing chamber 121 is formed between the second end wall 124, the second side wall 123 and the associated one of the first end walls 113. Since the second input opening 122 is always kept open and not closed in a specific application, the position of the second end wall 124 in combination with the second input opening 122 determines the height of the water level of the washing water that can be contained in the second washing chamber 121. Of course, it is understood that in other embodiments, the second input port 122 may be closed by providing a sealing cover, thereby functioning to define the height of the water level of the washing water contained in the second washing chamber 121.

As shown in fig. 1 and 3, in order to improve the firmness of the connection between second washing tub 12 and first washing tub 11, it is also adopted that second washing tub 12 is configured to further include a third end wall 125, third end wall 125 is connected to second end 12b, and third end wall 125 is further fixedly connected to corresponding first end wall 113. In this way, the third end wall 125 is attached to the corresponding first end wall 113, so that the contact area of the connection can be increased, and the firmness of the connection of the second washing tub 12 is ensured.

In an actual implementation, as shown in fig. 3, in order to realize the automatic drainage of the second washing chamber 121 and the automatic closing after the drainage, a drainage hole 126 may be formed on the second side wall 123, and a drainage valve may be installed in the drainage hole 126. The drainage valve can be a centrifugal drainage valve or a push rod type valve which is opened by pushing of a push rod, and the like, so that the drainage in the washing process is automatically opened and closed. In order to achieve the drain of the washing water as much as possible, the drain hole 126 is provided at the bottom of the second sidewall 123 at the lowest position, so that the washing water can be drained as much as possible.

As shown in fig. 2 and 3, the first washing tub 11 is further provided with a first input port 114, and the first input port 114 is provided on a first end wall 113 opposite to the second input port 122. The first input port 114 is used to communicate with the first washing chamber 111 so as to realize the taking and putting of the laundry into the first washing chamber 111. In order to prevent the washing water in the first washing chamber 111 from leaking during the washing process, a first inner cap 115 may be connected to the first input port 114 to close the first input port 114, thereby ensuring reliable washing.

The embodiment of the present invention provides a washing drum 1, which is provided with a second washing barrel 12 disposed in a first washing barrel 11 by adopting, and the second washing barrel 12 and the first washing barrel 11 are kept coaxially disposed, and a second washing chamber 121 formed inside the second washing barrel 12 can hold washing water. With the arrangement, the first washing barrel 11 and the second washing barrel 12 are independent of each other in the process of washing clothes, so that the washing water cannot be mixed, and the real partitioned washing is realized. In addition, the washing roller 1 is arranged horizontally, and the washing water required in the washing process is less, so that the water consumption is saved, and the environmental protection property is good.

As shown in fig. 5, the embodiment of the present invention further provides a clothes treating apparatus, which includes the washing drum 1 (refer to fig. 1), the outer tub 21 and the driving member 22. The driving member 22 is used for driving the washing drum 1 to rotate and can be a motor; the outer tub 21 is disposed outside the washing drum 1, and is used for containing washing water during washing, so that the washing water can enter the first washing chamber 111 (see fig. 3) through the plurality of through holes 15, and the outer tub 21 is also used for collecting and discharging the discharged washing water during washing and draining. In the embodiment of the present invention, by adopting the above-mentioned washing drum 1, since the first washing tub 11 and the second washing tub 12 in the above-mentioned washing drum 1 are arranged on the same axis, and the axis can be arranged parallel to or inclined with the horizontal direction, the purpose of reducing the washing water can be realized by both of the two arrangement modes. Therefore, compared with a vertical impeller washing machine, the clothes treatment device needs less washing water in the washing process, saves water consumption and has good environmental protection property.

In order to further improve the water saving performance of the laundry treatment apparatus, a positioning assembly (not shown) for adjusting the inclination of the washing drum 1 is further connected to the rotating shaft 13. By the arrangement, the size of the inclination angle of the washing roller 1 can be adjusted as required in the washing process. Accordingly, the washing water in the first and

second washing chambers

111 and 121 may soak the laundry as much as possible, thereby improving the washing effect. The angle of the positioning component for adjusting the inclination of the washing drum 1 can be selected in a proper range, and the adjustment mode can be automatically adjusted according to the washing amount of the clothes. And the positioning component can be a cylinder or a chain wheel and chain mechanism or a screw rod structure and the like capable of providing reciprocating motion.

As shown in fig. 5, in order to improve the overall appearance, a lid 20 for covering the first inner lid 115 is provided on the outer tub 21. In this way, the structure provided at the first input port 114 is covered by the lid body 20, and the overall appearance can be improved.

As shown in fig. 6, as another implementation manner of closing the first input port 114, it can be implemented directly by the cover 20 disposed on the outer tub 21. Namely, the first input port 114 can be closed by inserting a part of the cover body 20 into the first input hole, and in this case, the first inner cover 115 does not need to be provided, and the setting ingeniously is good.

As shown in fig. 3 and 4, the laundry treating apparatus further includes a water inlet assembly 24. The water inlet assembly 24 serves to supply the washing water into the first and

second washing chambers

111 and 121 to meet the washing demand. The water inlet assembly 24 includes a first inlet valve 241 and a first inlet pipe 242, one end of the first inlet pipe 242 is connected to the first inlet valve 241, and the other end is connected to the inlet hole 14. Thus, the injection amount of the washing water is controlled by the first water inlet valve 241, and the control mode may be an automatic mode, so that the accurate control of the water inlet operation is realized. In this arrangement, the washing water is injected into both the first washing chamber 111 and the second washing chamber 121 through the water inlet 14. As another implementation manner of the washing water injection, as shown in fig. 6, a water inlet structure 26 (such as a pipe joint or a port, etc.) may be provided on the outer tub 21, and the other end of the first water inlet pipe 242 is connected to the water inlet structure 26, in this case, water is injected into the first washing chamber 111 first, and then the washing water enters the second washing chamber 121 through the second input port 122. In addition, two water inlet assemblies 24 can be arranged, and then the water inlet hole 14 and the water inlet structure 26 are respectively connected with one water inlet assembly 24 to realize water injection in the corresponding washing cavity, so that the use requirement can be met.

In practical applications, the first washing chamber 111 and the second washing chamber 121 may be used for washing simultaneously or may be used for washing separately according to actual washing requirements. Meanwhile, in order to control the water levels in the first washing chamber 111 and the second washing chamber 121, as shown in fig. 4 and 5, the laundry treating apparatus further includes a water level detecting assembly 25, and the water level detecting assembly 25 is at least partially connected to the drain structure 27 provided at the outer tub 21 or the outer tub 21. The water level detecting assembly 25 includes a first connecting pipe 251, an air chamber 252, a second connecting pipe 253, and a water level detecting sensor 254, the drain structure 27 includes a drain pipe and a sump case disposed at the bottom of the outer tub 21, one end of the drain pipe is connected to the sump case, and the discharged washing water flows into the sump case and is then discharged through the drain pipe. One end of the first connection pipe 251 is connected to the sump case and the other end is connected to the air chamber 252, and one end of the second connection pipe 253 is connected to the air chamber 252 and the other end is connected to the water level detection sensor 254. Thus, in the washing process, the drainage structure 27 is in a closed state, and cannot drain water, and when the water level injected into the first washing chamber 111 or the second washing chamber 121 flows out from the corresponding overflow hole, the water level flows into the water collecting box and gradually enters the air chamber 252 through the first connecting pipe 251, the change of the air pressure in the air chamber 252 is caused, and the change of the air pressure in the air chamber 252 is transmitted through the second connecting pipe 253 and received by the water level detection sensor 254, so that the water level is judged to reach the set height, and then a control signal for stopping water injection can be sent.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A washing drum, characterized by comprising:

a first washing tub having a first washing chamber formed therein for receiving laundry;

the second washing barrel is arranged in the first washing cavity, and a second washing cavity capable of containing washing water is formed inside the second washing barrel;

the second washing barrel and the first washing barrel are arranged on the same axis, the axis is parallel to or inclined with the horizontal direction, a second throwing opening communicated with the second washing cavity is formed in the first end of the second washing barrel, and the second end, opposite to the first end, of the second washing barrel is fixedly connected with the first washing barrel.

2. The washing drum as recited in claim 1 wherein the first washing tub comprises:

a first side wall;

a first end wall connected to opposite ends of the first side wall, the first end wall and the first side wall forming the first washing chamber therebetween;

wherein the second end of the second washing tub is fixedly connected to either one of the two first end walls.

3. The washing drum as recited in claim 2 wherein the first washing tub further comprises:

and a rotating shaft provided at one of the first end walls connected to the second washing tub, for being connected to a driving member.

4. The washing drum as claimed in claim 3, wherein the rotating shaft is provided with a water inlet hole communicating with the second washing chamber.

5. The washing drum as claimed in claim 2, wherein the first sidewall has a plurality of through holes or the first washing chamber is a chamber capable of holding washing water.

6. The washing drum as recited in claim 2 wherein the second washing tub comprises:

a second sidewall comprising the first end and the second end;

the second end wall is fixedly connected to the first end, and the second throwing opening is formed in the second end wall;

wherein the second end wall, the second side wall and an associated one of the first end walls define the second washing chamber therebetween.

7. The washing drum as recited in claim 6 wherein the second washing tub further comprises:

a third end wall connected to the second end;

wherein the third end wall is also fixedly connected with the corresponding first end wall.

8. The washing drum as claimed in any one of claims 2 to 7 wherein the first washing tub is further provided with:

the first feeding port is used for being communicated with the first washing cavity;

the first throwing-in opening is formed in one first end wall opposite to the second throwing-in opening, and the first throwing-in opening is connected with a first inner cover.

9. A laundry treating apparatus, comprising:

a washing drum comprising a first washing tub and a second washing tub, the first washing tub forming a first washing chamber therein for containing laundry, the first washing tub comprising a first side wall and a first end wall; a first end wall connected to opposite ends of said first side wall, said first end wall and said first side wall defining said first washing chamber therebetween; the second washing barrel is arranged in the first washing cavity, a second washing cavity capable of containing washing water is formed in the second washing barrel, the second washing barrel and the first washing barrel are arranged on the same axis, a second putting-in opening communicated with the second washing cavity is formed in the first end of the second washing barrel, and the second end, opposite to the first end, of the second washing barrel is fixedly connected with the first washing barrel;

a tub disposed outside the washing drum;

and the driving piece is used for driving the washing drum to rotate.

10. The laundry treating apparatus of claim 9, wherein the first washing tub further comprises:

a rotating shaft provided at one of the first end walls connected to the second washing tub, for being connected to the driving member;

wherein, a water inlet hole communicated with the second washing cavity is arranged on the rotating shaft.

11. The laundry treating apparatus of claim 10, wherein a positioning assembly for adjusting the inclination of the washing drum is further coupled to the rotating shaft.

12. The laundry treating apparatus of claim 10, further comprising a water inlet assembly, the water inlet assembly including a first water inlet valve and a first water inlet pipe, one end of the first water inlet pipe being connected to the first water inlet valve, and the other end thereof being connected to the water inlet hole.

13. The laundry treating apparatus according to any one of claims 9 to 12, further comprising: a water level detection assembly at least partially connected with the drain structure provided at the outer tub or the outer tub.