Automatic cleaning wall breaking machine

Abstract

The invention discloses an automatic cleaning wall breaking machine, and relates to the technical field of household appliances, the automatic cleaning wall breaking machine comprises a processing barrel body, the top of the processing barrel body is provided with a top cover, the bottom of the processing barrel body is connected with a driving base, and the bottom of the top cover is rotatably connected with a cleaning device used for cleaning the inner wall of the processing barrel body; a rotating motor for driving the wall breaking knife and the cleaning device to rotate is mounted in the driving base; the cleaning device used for cleaning the inner wall of the top cover is installed at the bottom of the top cover, after food processing is completed, a second rotating disc in the cleaning device can be linked through a driving motor, so that a cleaning rod is linked to move, the inner wall of the processing barrel is brushed, and food residues remaining on the inner wall of the processing barrel are removed; the influence of the residues on the wall breaking machine is avoided, meanwhile, a manual cleaning mode is replaced, automatic cleaning of the interior of the processing barrel body is achieved, and high efficiency and time saving are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of household appliances, in particular to an automatic cleaning wall-breaking machine. Background Art

[0002] The wall breaker is a food processing equipment that can effectively retain the total dietary fiber in fruits. Generally speaking, most of the ingredients in the fruits and vegetables we eat daily can be ingested by the human body through chewing and digestion. However, the seeds of these fruits and vegetables are usually very hard, difficult to chew and swallow, and not easy to be digested by the human body. However, the seeds are rich in dietary fiber, unsaturated fatty acids, phytochemicals and other nutrients. It would be a waste to discard them. The emergence of the wall breaker allows us to easily obtain these nutrients in the seeds; in addition, although the peel is not as hard as the seed, some peels, such as grape skin and tomato skin, are not easy to chew, and it is difficult for the human body to digest and absorb them. The wall breaker can break these peels, so that we can easily obtain the dietary fiber, phytochemicals and other nutrients, so as to better utilize the various nutrients in fruits and vegetables.

[0003] After using the existing wall breaking machine, it is often necessary to clean it thoroughly to avoid food residues. These residues will not only affect the service life of the wall breaking machine, but may also breed bacteria and affect food hygiene. However, the most common cleaning method is to wipe the inner wall of the wall breaking machine manually. This method not only wastes a lot of manpower, but also has low cleaning efficiency. After handling some difficult-to-clean ingredients, the limitations of manual wiping are more obvious, and it often takes a lot of time and effort to achieve the ideal cleaning effect. Therefore, developing a wall breaking machine that can efficiently clean the inner wall is of great significance to improving user experience and the practicality of the wall breaking machine. Summary of the invention

[0004] In order to solve the above-mentioned technical problems, the present invention provides an automatic cleaning wall breaking machine.

[0005] The technical solution of the present invention is achieved in this way: An automatic cleaning wall-breaking machine comprises a processing barrel body, a top cover is installed on the top of the processing barrel body, the bottom of the processing barrel body is connected to a driving base, a cleaning device for cleaning the inner wall of the processing barrel body is rotatably connected to the bottom of the top cover, and a rotating motor for driving the wall-breaking knife and the cleaning device to rotate is installed in the driving base; The cleaning device includes a first turntable rotatably connected to the bottom of the top cover, a cleaning rod installed at the bottom of the first turntable and a second turntable placed at the bottom of the processing barrel body, the top of the cleaning rod is clamped at the bottom of the first turntable, the bottom of the cleaning rod is fixedly connected to the top surface of the second turntable, and the outer wall of one side of the cleaning rod is in contact with the inner wall of the processing barrel body; The transmission end of the rotary motor passes through the top surface of the driving base and the bottom surface of the processing barrel, and is linked with the second turntable and the wall-breaking knife.

[0006] Furthermore, the bottom protrusion of the top cover is provided with a first boss for mounting the first turntable, the middle position of the first boss is provided with a first slot, the middle position of the first turntable is provided with a second slot with a diameter equal to that of the first slot, and the bottom wall protrusion of the second slot is provided with a second boss for engaging in the first slot.

[0007] Furthermore, a first annular limiting groove is formed on an inner wall of the first slot, and a first annular limiting ring is protrudingly provided on an outer wall of the second boss for slidingly mounting in the limiting groove.

[0008] Furthermore, the bottom wall of the second turntable is convexly provided with a limiting structure for installing the wall-breaking knife, the limiting structure is cylindrical, and is provided with a first opening for accommodating the wall-breaking knife, and the inner wall of the limiting structure is provided with a plurality of second limiting grooves; The wall-breaking knife includes a connecting part for connecting to the driving end of the rotating motor, a plurality of second limiting rings engaged in the second limiting groove are arranged on the outer wall of the connecting part, and a first card interface for engaging the driving end of the rotating motor is opened at the bottom of the connecting part.

[0009] Furthermore, a second card interface for engaging the transmission end of the rotary motor is formed on the inner bottom wall of the limiting structure, the first card interface and the second card interface are consistent in shape and size, and the bottom surface of the connecting portion is in contact with the bottom wall of the limiting structure.

[0010] Furthermore, a liquid box for storing liquid is disposed on the top of the top cover, a connecting pipe for connecting an external booster water pump and an external water source is disposed on the outer wall of the liquid box, and a plurality of liquid channels connected to and penetrating the first boss are opened on the inner bottom wall of the liquid box; The inner wall of the first rotating disk is provided with a water storage tank connected with the liquid channel, and the bottom of the first rotating disk is also provided with an opening for engaging the cleaning rod. The water storage tank is connected with the opening for guiding the liquid into the cleaning rod.

[0011] Furthermore, a scrubbing layer is provided on the outer wall of the cleaning rod on the side in contact with the inner wall of the processing barrel. The cleaning rod is a hollow component with a plurality of spray holes on its outer wall. An opening is provided on one end of the cleaning rod engaged in the opening for connecting the internal space of the cleaning rod with the opening.

[0012] Furthermore, the transmission end of the rotating motor is fixed with a first clamping block for engaging in the first clamping interface or the second clamping interface, the outer wall of the first clamping block is provided with a plurality of protrusions, and the inner walls of the first clamping interface and the second clamping interface are both provided with recessed portions matching the protrusions, and when the transmission end of the rotating motor rotates, the first clamping block links the first clamping interface or the second clamping interface.

[0013] Furthermore, a telescopic motor for driving the rotary motor to move is fixedly arranged inside the driving base, and a transmission end of the telescopic motor is connected to an outer wall of a side of the rotary motor away from the transmission end, so as to adjust the vertical position of the rotary motor.

[0014] Furthermore, the height of the first card block is consistent with the depth of the first card interface, and the height of the first card block is twice the depth of the second card interface, and the top edge of the second card interface is rounded; A limit block is also protruded from the bottom of the top cover, and a limit slot for accommodating the limit block is opened on the top of the processing barrel body.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention installs a cleaning device for cleaning the inner wall of the top cover at the bottom. After the food processing is completed, the second rotating disk in the cleaning device can be linked by the driving motor, so that the cleaning rod can be linked to move, and the inner wall of the processing barrel can be scrubbed to remove the food residues remaining on the inner wall of the processing barrel, thereby avoiding the influence of these residues on the wall breaking machine. At the same time, it replaces the manual cleaning method to realize automatic cleaning of the inner part of the processing barrel, which is efficient and time-saving. 2. In addition to providing a cleaning device, the present invention can also connect an external water source to the cleaning rod, and spray water from the spray hole outside the cleaning rod to wet and flush the inner wall of the processing barrel, which can be combined with the brushing of the cleaning rod to further improve the cleaning effect; The present invention utilizes a cleaning device to clean the inside of the wall breaking machine after use, and solves the problem that the existing manual cleaning method requires a lot of time and effort. It has high practicality and improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of an automatic cleaning wall-breaking machine of the present invention; Figure 2 This is a schematic diagram of the structure decomposition of an automatic cleaning wall-breaking machine of the present invention; Figure 3 It is a three-dimensional cross-sectional view of an automatic cleaning wall-breaking machine of the present invention; Figure 4 for Figure 3 A partial enlarged view of the middle A part; Figure 5 It is a structural schematic diagram of the rotary motor and the first clamping block thereon in the present invention; Figure 6 It is a schematic diagram of the structure of the top cover in the present invention; Figure 7 It is a structural cross-sectional view of the top cover in the present invention; Figure 8 It is a structural schematic diagram of the first rotating disk in the present invention; Fig. 9 It is a structural cross-sectional view of the first rotating disk in the present invention; Fig.10 It is a structural schematic diagram of the second rotating disk in the present invention; Fig.11 It is a schematic diagram of the structure of the wall breaking knife in the present invention.

[0017] 1. Processing barrel; 2. Top cover; 3. Driving base; 4. Wall breaking knife; 41. Connecting part; 42. Second limiting ring; 43. First card interface; 5. Rotating motor; 6. Cleaning device; 61. first rotating disk; 611. second slot; 612. second boss; 613. first limiting ring; 62. cleaning rod; 621. scrubbing layer; 622. spray hole; 63. second rotating disk; 7. first boss; 8. first slot; 81. first limiting slot; 9. limiting structure; 91. first opening; 92. second limiting slot; 93. second card interface; 10. Liquid box; 11. Connecting pipe; 12. Liquid channel; 13. Water storage tank; 14. Opening; 15. First clamping block; 16. Protrusion; 17. Inner recess; 18. Telescopic motor; 19. Limit block; 20. Limiting slot. DETAILED DESCRIPTION

[0018] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] like Figure 1-11 As shown, this embodiment provides an automatic cleaning wall-breaking machine, comprising a processing barrel body 1, a top cover 2 is installed on the top of the processing barrel body 1, the bottom of the processing barrel body 1 is connected to a driving base 3, a cleaning device 6 for cleaning the inner wall of the processing barrel body 1 is rotatably connected to the bottom of the top cover 2, and a rotating motor 5 for driving the wall-breaking knife 4 and the cleaning device 6 to rotate is installed in the driving base 3; The cleaning device 6 includes a first turntable 61 rotatably connected to the bottom of the top cover 2, a cleaning rod 62 installed at the bottom of the first turntable 61, and a second turntable 63 placed at the bottom of the processing barrel body 1, the top of the cleaning rod 62 is clamped at the bottom of the first turntable 61, the bottom of the cleaning rod 62 is fixedly connected to the top surface of the second turntable 63, and the outer wall of one side of the cleaning rod 62 is in contact with the inner wall of the processing barrel body 1; The transmission end of the rotary motor 5 passes through the top surface of the driving base 3 and the bottom surface of the processing barrel 1, and is linked with the second rotating disk 63 and the wall-breaking knife 4; In this embodiment, the cleaning device 6 is built into the processing barrel body 1, and the cleaning rod 62 is fitted with the inner wall of the processing barrel body 1. When the cleaning rod 62 moves, it can play a role in brushing the inner wall of the processing barrel body 1. The rotation of the second turntable 63 is controlled by the rotating motor 5 to drive the cleaning rod 62 to move, replacing the manual cleaning method, saving time and effort.

[0020] Furthermore, the top cover 2 has a bottom protrusion provided with a first boss 7 for mounting the first turntable 61, a first slot 8 is provided in the middle of the first boss 7, a second slot 611 with a diameter equal to that of the first slot 8 is provided in the middle of the first turntable 61, and a second boss 612 for engaging in the first slot 8 is provided on the bottom wall of the second slot 611.

[0021] Furthermore, the inner wall of the first slot 8 is provided with a first annular limiting slot 81, and the outer wall of the second boss 612 is provided with a first annular limiting ring 613 for slidingly mounting in the limiting slot; Through the sliding engagement between the first limiting groove 81 and the first limiting ring 613 , the first rotating disk 61 can be rotatably mounted on the first boss 7 , and the first rotating disk 61 can be prevented from falling off the first boss 7 .

[0022] Furthermore, the bottom wall of the second rotating disk 63 is provided with a limiting structure 9 for installing the wall-breaking knife 4. The limiting structure 9 is cylindrical and is provided with a first opening 91 for accommodating the wall-breaking knife 4. The inner wall of the limiting structure 9 is provided with a plurality of second limiting grooves 92. The wall-breaking knife 4 includes a connecting portion 41 for connecting to the transmission end of the rotating motor 5, and the outer wall of the connecting portion 41 is provided with a plurality of second limiting rings 42 engaged in the second limiting grooves 92, and the bottom of the connecting portion 41 is provided with a first clamping interface 43 for engaging the transmission end of the rotating motor 5; the limiting structure 9 is used to install the wall-breaking knife 4, and the wall-breaking knife 4 is rotatably installed in the limiting structure 9 and driven by the rotating motor 5 to rotate at high speed and process food; When the rotary motor 5 drives the second turntable 63 , the second turntable 63 and the first turntable 61 both start to rotate, and the cleaning rod 62 starts to move on the inner wall of the processing barrel body 1 , and uses its outer wall to scrub the inner wall of the processing barrel body 1 .

[0023] Furthermore, the inner bottom wall of the limiting structure 9 is provided with a second card interface 93 for engaging the transmission end of the rotary motor 5 , the first card interface 43 and the second card interface 93 are consistent in shape and size, and the bottom surface of the connecting portion 41 is in contact with the bottom wall of the limiting structure 9 .

[0024] Furthermore, a liquid tank 10 for storing liquid is disposed on the top of the top cover 2, a connecting pipe 11 for connecting an external booster water pump and an external water source is disposed on the outer wall of the liquid tank 10, and a plurality of liquid channels 12 are opened on the inner bottom wall of the liquid tank 10, which are connected with the first boss 7 and penetrate the first boss 7; The inner wall of the first rotating disk 61 is provided with a water storage tank 13 connected to the liquid channel 12. The bottom of the first rotating disk 61 is also provided with an opening 14 for engaging the cleaning rod 62. The water storage tank 13 is connected to the opening 14 to guide the liquid into the cleaning rod 62. In this embodiment, the liquid tank 10 stores liquid introduced from the outside for cleaning the inside of the processing barrel 1, which may be clean water or other liquid used for cleaning, wherein the liquid flows from the liquid tank 10 to the liquid channel 12, and from the liquid channel 12 to the water tank 13 in the first turntable 61, and the liquid in the water tank 13 can flow to the cleaning rod 62 through the opening 14.

[0025] Furthermore, a scrubbing layer 621 is provided on the outer wall of the cleaning rod 62 that contacts the inner wall of the processing barrel body 1. The cleaning rod 62 is a hollow component, and a plurality of spray holes 622 are provided on its outer wall. An opening is provided on one end of the cleaning rod 62 that is engaged in the opening 14, for connecting the inner space of the cleaning rod 62 with the opening 14. When the liquid flows from the water tank 13 through the opening 14 to the cleaning rod 62, the internal part of the liquid tank 10 is pressurized by an externally connected booster pump, so that the liquid in the cleaning rod 62 can be sprayed out from the spray hole 622 to spray and clean the inner wall of the processing barrel body 1. In combination with the movable cleaning rod 62, a better cleaning function can be achieved.

[0026] Furthermore, the transmission end of the rotating motor 5 is fixed with a first clamping block 15 for clamping in the first clamping interface 43 or the second clamping interface 93, the outer wall of the first clamping block 15 is provided with a plurality of protrusions 16, and the inner walls of the first clamping interface 43 and the second clamping interface 93 are both provided with inner recesses 17 matching the protrusions 16. When the transmission end of the rotating motor 5 rotates, the first clamping block 15 links with the first clamping interface 43 or the second clamping interface 93.

[0027] Furthermore, a telescopic motor 18 for driving the rotary motor 5 to move is fixedly disposed inside the driving base 3 , and a transmission end of the telescopic motor 18 is connected to an outer wall of the rotary motor 5 away from the transmission end, for adjusting the vertical position of the rotary motor 5 .

[0028] Furthermore, the height of the first card block 15 is consistent with the depth of the first card interface 43, and the height of the first card block 15 is twice the depth of the second card interface 93, and the top edge of the second card interface 93 is rounded; In this embodiment, if the depth of the second card interface 93 is n, the depth of the first card interface 43 and the height of the first card block 15 are both 2n. When the first card block is completely engaged in the first card interface 43, the object driven by the rotary motor 5 is only the wall-breaking knife 4. In this state; When the rotary motor 5 is driven by the telescopic motor 18 and moves downward by a distance n, the distance between the first clamping block 15 and the first clamping interface 43 is n, and the other part of the first clamping block 15 is spliced ​​with the second clamping interface 93. Then, the rotary motor 5 is driven at this time to drive the cleaning device 6 and the wall-breaking knife 4 at the same time. When there is a certain amount of liquid in the processing barrel 1, the wall-breaking knife 4 and the cleaning device 6 work together to improve the cleaning effect. When the first card block 15 is completely separated from the first card interface 43 and is only engaged with the second card interface 93, the rotary motor 5 only drives the cleaning device 6 to work; A limit block 19 is also protruded from the bottom of the top cover 2, and a limit slot 20 for accommodating the limit block 19 is opened on the top of the processing barrel body 1. When the top cover 2 is installed on the processing barrel body 1, the limit block 19 and the limit slot 20 are combined to prevent the top cover 2 from being driven to rotate when the cleaning device 6 rotates, thereby affecting the cleaning function.

[0029] It should be noted that the cleaning device 6 in this embodiment can be removed from the processing barrel 1, and it is also convenient to disassemble the wall-breaking knife 4, which is convenient for maintenance and component replacement; In some embodiments, a top protrusion of the driving base 3 is provided with a block for engaging with the bottom of the processing barrel 1 to prevent the processing barrel 1 and the driving base 3 from being separated from each other during operation of the wall breaking machine.

[0030] The working process and principle of the present invention are as follows: When using the automatic cleaning wall-breaking machine, first put the food into the processing barrel 1 and cover the top cover 2. At this time, the limit block 19 at the bottom of the top cover 2 is spliced ​​with the limit slot 20 at the top of the processing barrel 1 to prevent the top cover 2 from rotating. Start the equipment, and the rotating motor 5 cooperates with the first card interface 43 on the connecting part 41 of the wall-breaking knife 4 through the first card block 15 at the transmission end to drive the wall-breaking knife 4 to rotate at high speed to process the food. After the processing is completed, if cleaning is required, the telescopic motor 18 will work to drive the rotating motor 5 to move downward a certain distance, so that the first card block 15 is partially disengaged from the first card interface 43, and the food is processed. At this time, the rotary motor 5 rotates, linking the second rotary disk 63 and the first rotary disk 61 in the cleaning device 6, and the first rotary disk 61 drives the cleaning rod 62 to move on the inner wall of the processing barrel body 1. At the same time, the external booster water pump can be started to introduce liquid from the external water source through the connecting pipe 11 into the liquid tank 10 on the top of the top cover 2. The liquid flows to the first boss 7 through the liquid channel 12 on the bottom wall of the liquid tank 10, and then enters the water storage tank 13 in the first rotary disk 61, and finally flows into the hollow cleaning rod 62 through the opening 14 at the bottom of the first rotary disk 61; Driven by the rotary motor 5, the scrubbing layer 621 on the outer wall of the cleaning rod 62 contacts and moves with the inner wall of the processing barrel body 1 to scrub the inner wall, and the liquid in the cleaning rod 62 is sprayed out from the spray hole 622 on the outer wall to wet and flush the inner wall of the processing barrel body 1, thereby realizing automatic cleaning of the interior of the processing barrel body 1. After cleaning is completed, the telescopic motor 18 works again to reset the rotary motor 5, and the first card block 15 is completely disengaged from the first card interface 43 and the second card interface 93, and the cleaning device 6 stops working.

[0031] The automatic cleaning wall-breaking machine of the present invention, in the food processing stage, the rotating motor 5 transmits power to the wall-breaking knife 4 through the cooperation of the first clamping block 15 at its transmission end and the first clamping interface 43 on the connecting part 41 of the wall-breaking knife 4, so that it rotates at a high speed, and the sharp blade of the wall-breaking knife 4 is used to cut, grind and other processing operations on the food, so as to realize the wall-breaking processing of the food; During the cleaning phase, the intervention of the telescopic motor 18 changes the power transmission relationship between the rotary motor 5, the wall-breaking knife 4 and the cleaning device 6. The telescopic motor 18 drives the rotary motor 5 to move downward, so that the first clamping block 15 is partially separated from the first clamping interface 43 and assembled with the second clamping interface 93. At this time, the power of the rotary motor 5 is simultaneously transmitted to the second turntable 63 and the wall-breaking knife 4. The rotation of the second turntable 63 drives the cleaning rod 62 fixedly connected thereto to move on the inner wall of the processing barrel body 1. The scrubbing layer 621 on the outer wall of the cleaning rod 62 contacts the inner wall of the processing barrel body 1, scrubbing the inner wall through friction to remove food residues. At the same time, the external booster water pump introduces liquid into the liquid tank 10, and the liquid passes through the liquid tank 10 in sequence. The channel 12, the water storage tank 13, and the opening 14 enter the interior of the cleaning rod 62, and then are sprayed out from the spray hole 622 on the outer wall of the cleaning rod 62. The sprayed liquid forms a wet flush on the inner wall of the processing barrel body 1, and cooperates with the scrubbing action of the cleaning rod 62. The impact force of the liquid and the friction force of the scrubbing layer 621 work together to more effectively remove stains on the inner wall of the processing barrel body 1, thereby achieving the purpose of automatic cleaning, integrating food processing and automatic cleaning functions, solving the problem of time-consuming and labor-intensive manual cleaning of the interior of the wall breaking machine, and improving the convenience of use and user experience of the wall breaking machine.

[0032] The specific embodiments of the invention are described in detail above, but they are only examples. The present invention is not limited to the specific embodiments described above. Those skilled in the art should understand that the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An automatic cleaning wall-breaking machine, characterized in that: The invention comprises a processing barrel body (1), a top cover (2) is installed on the top of the processing barrel body (1), the bottom of the processing barrel body (1) is connected to a driving base (3), a cleaning device (6) for cleaning the inner wall of the processing barrel body (1) is rotatably connected to the bottom of the top cover (2), and a rotary motor (5) for driving the wall-breaking knife (4) and the cleaning device (6) to rotate is installed in the driving base (3); The cleaning device (6) comprises a first rotating disk (61) rotatably connected to the bottom of the top cover (2), a cleaning rod (62) mounted on the bottom of the first rotating disk (61), and a second rotating disk (63) disposed at the bottom of the processing barrel body (1), the top of the cleaning rod (62) being clamped on the bottom of the first rotating disk (61), the bottom of the cleaning rod (62) being fixedly connected to the top surface of the second rotating disk (63), and the outer wall of one side of the cleaning rod (62) being in contact with the inner wall of the processing barrel body (1); The transmission end of the rotary motor (5) passes through the top surface of the driving base (3) and the bottom surface of the processing barrel (1), and is linked with the second rotating disk (63) and the wall-breaking knife (4).

2. The automatic cleaning wall-breaking machine according to claim 1, characterized in that: The top cover (2) has a bottom protrusion provided with a first boss (7) for mounting a first rotating disk (61), a first slot (8) is provided at a middle position of the first boss (7), a second slot (611) having a diameter equal to that of the first slot (8) is provided at a middle position of the first rotating disk (61), and a second boss (612) for engaging in the first slot (8) is provided at a bottom protrusion provided on a bottom wall of the second slot (611).

3. The automatic cleaning wall-breaking machine according to claim 2, characterized in that: The inner wall of the first slot (8) is provided with a first annular limiting groove (81), and the outer wall of the second boss (612) is provided with a first annular limiting ring (613) for slidingly mounting in the limiting groove.

4. The automatic cleaning wall-breaking machine according to claim 3, characterized in that: The bottom wall of the second rotating disk (63) is provided with a limiting structure (9) for installing the wall-breaking knife (4), the limiting structure (9) is cylindrical and is provided with a first opening (91) for accommodating the wall-breaking knife (4), and the inner wall of the limiting structure (9) is provided with a plurality of second limiting grooves (92); The wall-breaking knife (4) comprises a connecting portion (41) for connecting to the driving end of the rotary motor (5); the outer wall of the connecting portion (41) is provided with a plurality of second limiting rings (42) which are engaged in the second limiting grooves (92); and the bottom of the connecting portion (41) is provided with a first clamping interface (43) for engaging the driving end of the rotary motor (5).

5. The automatic cleaning wall-breaking machine according to claim 4, characterized in that: The inner bottom wall of the limiting structure (9) is provided with a second card interface (93) for engaging the transmission end of the rotary motor (5); the first card interface (43) and the second card interface (93) are consistent in shape and size; the bottom surface of the connecting portion (41) is in contact with the bottom wall of the limiting structure (9).

6. The automatic cleaning wall-breaking machine according to claim 5, characterized in that: A liquid box (10) for storing liquid is disposed on the top of the top cover (2); a connecting pipe (11) for connecting an external booster water pump and an external water source is disposed on the outer wall of the liquid box (10); and a plurality of liquid channels (12) are disposed on the inner bottom wall of the liquid box (10) and are connected to and penetrate the first boss (7); The inner wall of the first rotating disk (61) is provided with a water storage tank (13) which is connected to the liquid channel (12); the bottom of the first rotating disk (61) is also provided with an opening (14) for engaging the cleaning rod (62); the water storage tank (13) is connected to the opening (14) for guiding liquid into the cleaning rod (62).

7. The automatic cleaning wall-breaking machine according to claim 6, characterized in that: A scrubbing layer (621) is provided on the outer wall of the cleaning rod (62) on the side in contact with the inner wall of the processing barrel (1). The cleaning rod (62) is a hollow component, and a plurality of spray holes (622) are provided on its outer wall. An opening is provided on one end of the cleaning rod (62) that is engaged with the opening (14) for connecting the internal space of the cleaning rod (62) with the opening (14).

8. The automatic cleaning wall-breaking machine according to claim 7, characterized in that: A first clamping block (15) for clamping in the first clamping interface (43) or the second clamping interface (93) is fixed to the driving end of the rotary motor (5); a plurality of protrusions (16) are arranged on the outer wall of the first clamping block (15); inner recesses (17) matching the protrusions (16) are arranged on the inner walls of the first clamping interface (43) and the second clamping interface (93); when the driving end of the rotary motor (5) rotates, the first clamping block (15) is linked to the first clamping interface (43) or the second clamping interface (93).

9. The automatic cleaning wall-breaking machine according to claim 1, characterized in that: A telescopic motor (18) for driving the rotary motor (5) to move is also fixedly arranged inside the driving base (3); a transmission end of the telescopic motor (18) is connected to an outer wall of the rotary motor (5) away from the transmission end, and is used to adjust the vertical position of the rotary motor (5).

10. The automatic cleaning wall-breaking machine according to claim 8, characterized in that: The height of the first card connection block (15) is consistent with the depth of the first card interface (43), and the height of the first card connection block (15) is twice the depth of the second card interface, and the top edge of the second card interface (93) is rounded; A limit block (19) is also provided protruding from the bottom of the top cover (2), and a limit slot (20) for accommodating the limit block (19) is provided on the top of the processing barrel body (1).

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