Self-cleaning barrel and stirring device

Abstract

The invention relates to a self-cleaning barrel and a stirring device. The self-cleaning barrel comprises a barrel body, a frame body, a cleaning assembly and a driving part, the barrel body is provided with a storage cavity, the frame body is opposite to the storage cavity in the depth direction of the storage cavity and is adjacent to the wall face of the storage cavity, the cleaning assembly is arranged on the frame body, the driving part is arranged on the barrel body, and the driving part is connected with the frame body to drive the frame body to reciprocate along the wall face of the storage cavity. Therefore, the cleaning assembly can clean the wall surface of the storage cavity. The self-cleaning barrel can be suitable for stirring slurry with different concentrations, is not affected by whether the operation state of materials in the barrel body is in the stirring state or not, can clean the wall face of the storage cavity in time, prevents the materials from being solidified, hardened and adhered to the barrel body, has a high automation level in the cleaning process, and improves the cleaning efficiency. And therefore, the workload of the personnel is greatly reduced, and the operation safety is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of agitator barrel cleaning, and particularly to a self-cleaning barrel and an agitation device. Background Art

[0002] The agitator barrel is an important part of the filling process system and is a special mixing equipment for filling slurry. Due to the characteristics of cementitious materials such as cement, during the preparation of the filling slurry, it is very easy for cement to solidify and adhere to the inner wall of the barrel. If it cannot be cleaned in time, the caking situation will gradually accumulate, greatly reducing the effective volume of the barrel and lowering the working efficiency of the agitator barrel. In related technologies, ① after the filling operation is completed, the slurry in the barrel is emptied, water is filled, and agitation is started for 5 minutes. Under the action of the agitator, the residual slurry on the inner wall of the barrel is cleaned. Usually, the single filling operation time is about 6 hours or more. However, when the cement addition amount is large, the cement above the agitation liquid level will solidify in about 2 hours. After the filling is completed, the solidified cement above the agitation liquid level cannot be washed clean by the above cleaning method. ② Manual flushing: During or after the filling operation, a high-pressure water pipe is inserted into the agitator barrel through the inspection hole for cleaning. Although this method can wash the cement clean before it solidifies, it will reduce the mixing concentration of the filling slurry and affect the process parameters. ③ Manual drilling and chiseling: If caking (cement solidification) occurs in the agitator barrel, personnel still need to enter the barrel and use tools such as drills and chisels for cleaning. This method has a large manual workload and there are certain risks. Therefore, the conventional cleaning methods in related technologies have low automation levels and poor cleaning effects, and even require personnel to enter the narrow environment of the barrel for drilling and chiseling operations. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems in the related technologies to some extent.

[0004] For this purpose, an embodiment of the present invention provides a self-cleaning barrel that can be applicable to the agitation of slurries with different concentrations, is not affected by whether the material in the barrel body is in an agitated state, can timely clean the wall surface of the storage cavity, avoid the solidification and caking of materials adhering to the barrel body, and the cleaning process has a high automation level, without the need for personnel to enter the barrel for operation, greatly reducing the workload of personnel and ensuring operation safety.

[0005] An embodiment of the present invention provides an agitation device.

[0006] The self-cleaning bucket according to an embodiment of the present invention includes a bucket body, a frame body, a cleaning assembly, and a driving member. The bucket body has a storage cavity. The frame body faces the storage cavity in the depth direction of the storage cavity. The frame body is adjacent to the wall surface of the storage cavity. The cleaning assembly is provided on the frame body. The driving member is provided on the bucket body. The driving member is connected to the frame body to drive the frame body to reciprocate along the wall surface of the storage cavity so that the cleaning assembly can clean the wall surface of the storage cavity.

[0007] The self-cleaning bucket according to an embodiment of the present invention can be applicable to the stirring of slurries with different concentrations, is not affected by whether the material in the bucket body is in a stirring state, can clean the wall surface of the storage cavity in time, avoid the solidification and caking of the material adhering to the bucket body, and the cleaning process has a high degree of automation, without the need for personnel to enter the bucket for operation, greatly reducing the workload of personnel and ensuring operation safety.

[0008] In some embodiments, the cleaning assembly includes an annular pipe, a water inlet pipe, and a nozzle. The annular pipe is provided on the frame body. The outer side surface of the annular pipe is adjacent to the wall surface of the storage cavity. One end of the water inlet pipe is communicated with the annular pipe, and the other end of the water inlet pipe is used for connecting to a water source. The other end of the water inlet pipe is located outside the storage cavity.

[0009] In some embodiments, the water inlet pipe is a straight pipe. The cleaning assembly further includes a pressure detector and a valve. Both the pressure detector and the valve are provided on the other end of the water inlet pipe.

[0010] In some embodiments, the cleaning assembly further includes a connecting hose and a reel. One end of the connecting hose is communicated with the other end of the water inlet pipe, and the other end of the connecting hose is used for connecting to a water source. The connecting hose is wound around the reel.

[0011] In some embodiments, the cleaning assembly further includes a brush head. The brush head is provided on the frame body. The brush head abuts against the wall surface of the storage cavity.

[0012] In some embodiments, the driving member includes a driving motor, a lead screw, and a nut seat. The driving motor is provided on the bucket body. The lead screw extends along the depth direction of the storage cavity. The lead screw is rotatably provided in the storage cavity. The lead screw is in transmission connection with the driving motor. The nut seat is mounted on the lead screw. The frame body is provided on the nut seat.

[0013] In some embodiments, the driving member further includes a protective sleeve. The protective sleeve is sleeved on the nut seat. The ports at both ends of the protective sleeve are adjacent to or in contact with the lead screw; and / or, the driving member further includes a fixing seat. The fixing seat is located at the bottom of the storage cavity. The lead screw is provided on the fixing seat.

[0014] In some embodiments, the self-cleaning barrel further includes a guide rail and a slip ring. The guide rail extends along the depth direction of the storage cavity, is arranged in the storage cavity, the slip ring is arranged on the inner side of the frame body, the slip ring is sleeved on the guide rail, and the slip ring is slidably connected with the guide rail.

[0015] In some embodiments, the self-cleaning barrel further includes a travel switch, which is arranged on the barrel body. The travel switches are arranged at both the open end and the bottom end of the storage cavity, and the travel switch is electrically connected to the driving member.

[0016] The stirring device according to the embodiment of the present invention includes the self-cleaning barrel described above.

[0017] The stirring device according to the embodiment of the present invention can clean the barrel body in time, has a good cleaning effect, low manual labor intensity, and high automation degree. Description of the Drawings

[0018] Figure 1 is a schematic structural diagram of the stirring device according to the embodiment of the present invention;

[0019] Figure 2 is one of the schematic structural diagrams of the self-cleaning barrel and the stirring shaft according to the embodiment of the present invention;

[0020] Figure 3 is Figure 2 the structural diagram at A in

[0021] Figure 4 is the other schematic structural diagram of the self-cleaning barrel and the stirring shaft according to the embodiment of the present invention.

[0022] Reference Signs:

[0023] Stirring device 1000;

[0024] Self-cleaning barrel 100, barrel body 1, frame body 2, cleaning assembly 3, annular pipe 31, water inlet pipe 32, spray head 33, connecting hose 34, winder 35, brush head 36, pressure detector 37, valve 38, driving member 4, driving motor 41, lead screw 42, protective sleeve 43, fixed seat 44, guide rail 5, slip ring 6, travel switch 7, stirring shaft 200. Detailed Embodiments

[0025] The following describes in detail the embodiments of the present invention, and the examples of the embodiments are shown in the drawings. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present invention, and should not be construed as a limitation to the present invention.

[0026] The following refers to the attached Figures 1 to 4, a self - cleaning barrel 100 and a stirring device 1000 according to embodiments of the present invention are described in detail.

[0027] The stirring device 1000 according to an embodiment of the present invention includes a self - cleaning barrel 100.

[0028] The self - cleaning barrel 100 according to an embodiment of the present invention includes a barrel body 1, a frame body 2, a cleaning component 3, and a driving member 4. The barrel body 1 has a placement cavity. The frame body 2 is opposite to the placement cavity in the depth direction of the placement cavity (for example, Figure 1 the up - and - down direction in the example). The frame body 2 is adjacent to the wall surface of the placement cavity. The cleaning component 3 is arranged on the frame body 2, and the driving member 4 is arranged on the barrel body 1. The driving member 4 is connected to the frame body 2 to drive the frame body 2 to reciprocate along the wall surface of the placement cavity so that the cleaning component 3 can clean the wall surface of the placement cavity.

[0029] The stirring device 1000 according to an embodiment of the present invention further includes a stirring shaft 200, and the stirring shaft 200 is located in the middle of the placement cavity of the barrel body 1.

[0030] In the use state of the self - cleaning barrel 100 of the present invention, the depth direction of the placement cavity is the same as the up - and - down direction, and the open end of the placement cavity is its upper end. The driving member 4 drives the frame body 2 to reciprocate along the wall surface of the placement cavity, that is, drives the frame body 2 to reciprocate up and down, thereby driving the cleaning component 3 to reciprocate up and down along the wall surface of the placement cavity, so that the cleaning component 3 can clean the wall surface of the placement cavity.

[0031] In the use stage of the self - cleaning barrel 100, that is, when the barrel body 1 of the self - cleaning barrel 100 contains materials, the frame body 2 is adjacent to the wall surface of the placement cavity, that is, the frame body 2 is located at the edge position of the placement cavity, and does not affect the feeding, stirring, and discharging of the materials in the barrel body 1. Thus, when the barrel body 1 stirs the materials, the driving member 4 drives the frame body 2 and the cleaning component 3 to move up and down along the wall surface of the placement cavity, and the cleaning component 3 cleans the wall surface of the placement cavity. The accumulated materials cleaned from the wall surface of the placement cavity continue to be stirred with the materials and are discharged after stirring. After the self - cleaning barrel 100 is used, that is, after the materials are discharged from the barrel body 1, the driving member 4 drives the cleaning component 3 to clean the wall surface of the placement cavity and clean the wall - hanging accumulated materials on the wall surface of the placement cavity.

[0032] Therefore, the self - cleaning barrel 100 according to the embodiment of the present invention can be applicable to the stirring of slurries with different concentrations, is not affected by whether the materials in the barrel body 1 are in a stirring state, can clean the wall surface of the placement cavity in time, avoid the solidification and caking of the materials adhering to the barrel body 1, and the cleaning process has a high degree of automation, without the need for personnel to enter the barrel for operation, greatly reducing the workload of personnel and ensuring operation safety.

[0033] Specifically, a discharge port is provided at the bottom or side of the barrel body 1.

[0034] Such as Figure 4As shown, in this embodiment, the barrel body 1 is a circular barrel, the storage cavity of the barrel body 1 is a circular cavity, the frame body 2 is a circular ring, and the frame body 2 includes a plurality of L-shaped angle steels, and the plurality of L-shaped angle steels are arranged in sequence and welded into a circular ring.

[0035] In some embodiments, the cleaning assembly 3 includes a brush head 36, the brush head 36 is arranged on the frame body 2, and the brush head 36 abuts against the wall surface of the storage cavity. During the process that the driving member 4 drives the brush head 36 to move up and down reciprocally, the brush head 36 cleans the materials on the wall surface of the storage cavity.

[0036] Specifically, the brush head 36 is arranged at the lower end of the L-shaped angle steel.

[0037] Specifically, the number of the brush heads 36 is multiple, the multiple brush heads 36 are arranged along the wall surface of the storage cavity, and the multiple brush heads 36 enclose the shape of the storage cavity, so that at the height where the brush heads 36 are located, the brush heads 36 can cover the wall surface of the storage cavity. Thus, when the driving member 4 drives the frame body 2 to move up and down, the moving path of the brush heads 36 can cover the standing wall surface (i.e., the side wall surface) of the storage cavity, realizing the comprehensive cleaning of the wall surface of the storage cavity, avoiding cleaning dead corners on the inner wall of the barrel body 1, and ensuring the cleaning effect of the barrel body 1.

[0038] In some other embodiments, the number of the brush heads 36 is one, and the shape of the brush head 36 is the same as the shape of the storage cavity.

[0039] For example, as Figure 4 shown, if the storage cavity is a circular cavity, then, the multiple brush heads 36 enclose a circle, or one brush head 36 is circular, which is adapted to the circular shape of the storage cavity.

[0040] In some embodiments, the cleaning assembly 3 includes a ring pipe 31, a water inlet pipe 32 and a spray head 33. The ring pipe 31 is arranged on the frame body 2, the outer side surface of the ring pipe 31 is adjacent to the wall surface of the storage cavity, one end (the lower end) of the water inlet pipe 32 is communicated with the ring pipe 31, the other end (the upper end) of the water inlet pipe 32 is used for connecting to a water source, and the other end of the water inlet pipe 32 is located outside the storage cavity. Water enters the ring pipe 31 from the water inlet pipe 32, and then sprays from the spray head 33 towards the wall surface of the storage cavity. After the materials in the barrel body 1 are discharged, the driving member 4 drives the frame body 2 to move up and down, and the spray head 33 moves up and down along with the frame body 2, so as to wash the wall-hanging slurry on the wall surface of the storage cavity.

[0041] For the self-cleaning barrel 100 of the embodiment of the present invention, during the material stirring stage, the accumulated materials adhered to the wall surface are cleaned by the brush head 36. After the materials are discharged, the accumulated materials adhered to the wall surface are cleaned by the brush head 36, and at the same time, the wall surface is cleaned by the spray head 33, which can further ensure the cleaning effect of the barrel body 1. At the same time, the cleaning of the wall surface by the brush head 36 during the stirring stage and after the materials are discharged reduces the amount of the wall-hanging slurry, so that only a small amount of water can be used to wash it clean, thereby reducing the water consumption for cleaning the barrel body 1.

[0042] Specifically, the brush head 36 is located at the lower side of the nozzle 33. The ring tube 31 is made of seamless galvanized steel pipe, and the nozzle 33 is a high-pressure fan-shaped nozzle 33 with a spray angle of 180°.

[0043] Specifically, the water inlet pipe 32 is a straight pipe, and the cleaning component 3 further includes a pressure detector 37 and a valve 38, both of which are arranged on the other end of the water inlet pipe 32. The valve 38 controls the switch of the water inlet pipe 32, thereby controlling the water spraying of the nozzle 33. The pressure detector detects the water pressure in the water inlet pipe 32, so as to detect the water pressure of the annular pipe 31, control the water spraying pressure of the nozzle 33, ensure the flushing effect of the water spraying of the nozzle 33, and further ensure the flushing effect of the cleaning component 3 on the wall surface of the storage cavity.

[0044] The cleaning assembly 3 further includes a connecting hose 34 and a reel 35. One end of the connecting hose 34 is connected to the other end of the water inlet pipe 32. The other end of the connecting hose 34 is used to connect to a water source. The connecting hose 34 is wound on the reel 35. The other end of the connecting hose 34 is connected to the water source and its position is fixed. When the driving member 4 drives the frame 2 to move up and down, the water inlet pipe 32, the annular pipe 31 and the nozzle 33 move up and down with the frame 2, the one end of the connecting hose 34 moves with the water inlet pipe 32, and the connecting hose 34 wound on the reel 35 is retracted or released with the movement of the one end of the connecting hose 34 to match the up and down movement of the one end of the connecting pipe.

[0045] Specifically, the reel 35 is an electric reel 35 .

[0046] In some embodiments, the driving member 4 includes a driving motor 41, a lead screw 42 and a nut seat. The driving motor 41 is arranged on the barrel body 1, the lead screw 42 extends along the depth direction of the storage cavity, the lead screw 42 is rotatably arranged in the storage cavity, the lead screw 42 is connected to the driving motor 41 by transmission, the nut seat is installed on the lead screw 42, and the frame 2 is arranged on the nut seat. The driving motor 41 drives the lead screw 42 to rotate, and the lead screw 42 and the nut seat cooperate to drive the nut seat to move up and down, thereby driving the frame 2 to move up and down. The transmission form of the lead screw 42 and the nut seat is simple and reliable.

[0047] Specifically, the driving motor 41 is located outside the storage cavity, and the output shaft of the driving motor 41 is connected to the lead screw 42 .

[0048] The driving member 4 further includes a protective sleeve 43 which is sleeved on the nut seat, and the ports at both ends of the protective sleeve 43 are adjacent to or in contact with the lead screw 42. The protective sleeve 43 can provide a certain degree of protection to the nut seat. On the one hand, it prevents materials from directly contacting the nut seat over a large area. Moreover, since the ports at the upper and lower ends of the protective sleeve 43 are adjacent to or in contact with the lead screw 42, during the up and down movement of the nut seat and the protective sleeve 43, the protective sleeve 43 can clear most of the materials in advance for the nut seat, reducing the distribution of materials between the nut seat and the lead screw 42, ensuring the smoothness of the threaded transmission between the nut seat and the lead screw 42, and extending the service life of the lead screw 42 and the nut seat.

[0049] The protective sleeve 43 is detachably connected to the frame body 2, which facilitates the replacement of the protective sleeve 43. Specifically, the protective sleeve 43 is connected to the frame body 2 by bolts.

[0050] The driving member 4 further includes a fixed seat 44 which is located at the bottom of the storage cavity, and the fixed seat 44 is provided with the lead screw 42. The lower end of the lead screw 42 is arranged on the fixed seat 44, and the upper end of the lead screw 42 is connected to the driving motor 41. Then, both ends of the lead screw 42 are fixed relative to the box body, which can ensure the stability of the lead screw 42 during rotation, thus ensuring the smoothness of the up and down movement of the frame body 2 and the cleaning effect of the cleaning component 3 on the wall surface of the storage cavity.

[0051] The self-cleaning barrel 100 further includes a guide rail 5 and a slip ring 6. The guide rail 5 extends along the depth direction of the storage cavity, the guide rail 5 is arranged in the storage cavity, the slip ring 6 is arranged inside the frame body 2, the slip ring 6 is sleeved on the guide rail 5, and the slip ring 6 is slidably connected to the guide rail 5. The cooperation of the guide rail 5 and the slip ring 6 guides the up and down movement of the frame body 2, prevents the frame body 2 from tilting, and ensures the stability and smoothness of the up and down movement of the frame body 2, thereby ensuring the stability of the brush head 36 and the spray head 33 during the up and down movement and the cleaning effect of the cleaning component 3 on the wall surface of the storage cavity.

[0052] Specifically, the guide rail 5 is processed from steel materials.

[0053] The self-cleaning bucket 100 further includes a travel switch 7. The travel switch 7 is arranged on the bucket body 1. The travel switches 7 are arranged at both the open end and the bottom end of the storage cavity. The travel switch 7 is electrically connected to the driving member 4. Specifically, the travel switch 7 is electrically connected to the driving motor 41. When the frame 2 moves upward to the position of the travel switch 7 at the open end (upper end) of the storage cavity, the travel switch 7 transmits a signal to the driving motor 41 to control the driving motor 41 to rotate in the reverse direction or stop rotating, so as to limit the upward movement position of the frame 2. When the frame 2 moves downward to the position of the travel switch 7 at the bottom end (lower end) of the storage cavity, the travel switch 7 transmits a signal to the driving motor 41 to control the driving motor 41 to rotate in the reverse direction or stop rotating, so as to limit the downward movement position of the frame 2. The two travel switches 7 control the movement stroke of the frame 2 by controlling the rotation direction of the driving motor, so that the frame 2 moves up and down in the area between the upper and lower travel switches 7. In addition, the moving positions of the frame 2, the brush head 36 and the spray head 33 can also be controlled by controlling the forward and reverse rotation of the driving motor 41.

[0054] Thus, the stirring device 1000 of the embodiment of the present invention has strong applicability to materials. The agglomerated materials attached to the barrel wall can be cleaned by the brush head 36, and the residual slurry on the wall surface can be washed by the pressure water through the spray head 33, which can adapt to various concentration working conditions and greatly facilitate the daily use and maintenance of the stirring barrel. At the same time, the inner wall surface of the barrel body 1 can be cleaned by the brush head 36 while stirring, avoiding the solidification and agglomeration of cement materials on the inner wall surface of the barrel body 1, reducing the workload of the spray head 33 for flushing the wall surface. Compared with adding water to the stirring barrel for stirring and cleaning in the related art, the flushing distance between the spray head 33 and the box body wall surface is short. The pressure spray head 33 for flushing is not affected by the position of the stirring shaft and the impeller. The flushing distance is short, the water consumption can be reduced, and the cleaning effect can be improved. In addition, the cleaning assembly 3 is convenient for automatic control, without the participation of additional personnel, reducing the labor intensity of personnel.

[0055] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0056] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0057] In the present invention, unless otherwise clearly defined and limited, terms such as "mounted", "connected", "coupled", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or communicable with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0058] In the present invention, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0059] In the present invention, terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0060] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A self-cleaning bucket (100), characterized in that, Comprising: A barrel body (1), the barrel body (1) having a storage cavity; A frame body (2), the frame body (2) being opposite to the storage cavity in the depth direction of the storage cavity, the frame body (2) being adjacent to the wall surface of the storage cavity; A cleaning assembly (3), the cleaning assembly (3) being provided on the frame body (2); And A driving member (4), the driving member (4) being provided on the barrel body (1), the driving member (4) being connected to the frame body (2) to drive the frame body (2) to reciprocate along the wall surface of the storage cavity so that the cleaning assembly (3) cleans the wall surface of the storage cavity.

2. The self-cleaning bucket (100) according to claim 1, characterized in that, The cleaning assembly (3) includes an annular pipe (31), a water inlet pipe (32) and a spray head (33), the annular pipe (31) being provided on the frame body (2), the outer side surface of the annular pipe (31) being adjacent to the wall surface of the storage cavity, one end of the water inlet pipe (32) being communicated with the annular pipe (31), the other end of the water inlet pipe (32) being used for connecting to a water source, and the other end of the water inlet pipe (32) being located outside the storage cavity.

3. The self-cleaning bucket (100) according to claim 2, characterized in that, The water inlet pipe (32) is a straight pipe, the cleaning assembly (3) further includes a pressure detector (37) and a valve (38), and both the pressure detector and the valve (38) are provided on the other end of the water inlet pipe (32).

4. The self-cleaning bucket (100) according to claim 2, wherein, The cleaning assembly (3) further includes a connecting hose (34) and a reel (35), one end of the connecting hose (34) being communicated with the other end of the water inlet pipe (32), the other end of the connecting hose (34) being used for connecting to a water source, and the connecting hose (34) being wound on the reel (35).

5. The self-cleaning bucket (100) according to claim 1, characterized in that, The cleaning assembly (3) further includes a brush head (36), the brush head (36) being provided on the frame body (2), and the brush head (36) abutting against the wall surface of the storage cavity.

6. The self-cleaning bucket (100) according to claim 1, characterized in that, The driving member (4) includes a driving motor (41), a lead screw (42) and a nut seat, the driving motor (41) being provided on the barrel body (1), the lead screw (42) extending along the depth direction of the storage cavity, the lead screw (42) being rotatably provided in the storage cavity, the lead screw (42) being in transmission connection with the driving motor (41), the nut seat being mounted on the lead screw (42), and the frame body (2) being provided on the nut seat.

7. The self-cleaning bucket (100) according to claim 6, characterized in that, The driving member (4) further includes a protective sleeve (43), the protective sleeve (43) being sleeved on the nut seat, and the ports at both ends of the protective sleeve (43) being adjacent to or fitting against the lead screw (42); and / or, the driving member (4) further includes a fixing seat (44), the fixing seat (44) being located at the bottom of the storage cavity, and the fixing seat (44) setting the lead screw (42).

8. The self-cleaning bucket (100) according to claim 6, characterized in that, Further including a guide rail (5) and a slip ring (6), the guide rail (5) extending along the depth direction of the storage cavity, the guide rail (5) being provided in the storage cavity, the slip ring (6) being provided on the inner side of the frame body (2), the slip ring (6) being sleeved on the guide rail (5), and the slip ring (6) being slidably connected to the guide rail (5).

9. The self-cleaning bucket (100) according to claim 1, characterized in that, Further includes a travel switch (7), the travel switch (7) is arranged on the barrel body (1), the travel switch (7) is arranged at both the open end and the bottom end of the storage cavity, and the travel switch (7) is electrically connected to the driving member (4).

10. A stirring device (1000), characterized in that, Includes the self-cleaning barrel (100) according to any one of claims 1 to 9.

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