Automatic cleaning wall breaking machine

Abstract

The present invention discloses an automatic cleaning wall-breaking machine, which relates to the technical field of household appliances, comprising a processing barrel body, wherein a top cover is installed on the top of the processing barrel body, and the bottom of the processing barrel body is connected to a driving base, and the bottom of the top cover is rotatably connected to a cleaning device for cleaning the inner wall of the processing barrel body, and a rotating motor for driving the wall-breaking knife and the cleaning device to rotate is installed in the driving base; by installing a cleaning device for cleaning the inner wall at the bottom of the top cover, after completing food processing, the second turntable in the cleaning device can be linked by the driving motor, thereby linking the movement of the cleaning rod to scrub the inner wall of the processing barrel body, thereby removing food residues remaining on the inner wall of the processing barrel body, avoiding the influence of these residues on the wall-breaking machine, and replacing the manual cleaning method to realize automatic cleaning of the inside of the processing barrel body, which is efficient and time-saving.

Description

Technical Field

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

[0002] A food processor is a machine that effectively preserves the total dietary fiber in fruits. Generally speaking, most of the ingredients in the fruits and vegetables we consume daily can be absorbed by the human body through chewing and digestion. However, the seeds of these fruits and vegetables are often very hard, making them difficult to chew, swallow, and digest. However, seeds are rich in nutrients such as dietary fiber, unsaturated fatty acids, and phytochemicals, making discarding them a waste. The advent of food processors makes it easier to access these nutrients from seeds. Furthermore, while fruit peels aren't as hard as seeds, some, such as grape and tomato skins, are also difficult to chew and digest. A food processor can break these peels down, making it easier to access the dietary fiber, phytochemicals, and other nutrients within, allowing for better utilization of the various nutrients in fruits and vegetables.

[0003] After use, existing wall breakers often need to be thoroughly cleaned to avoid food residue. These residues not only affect the service life of the wall breakers, but may also breed bacteria and affect food hygiene. However, the most common cleaning method currently is to manually wipe the inner wall of the wall breakers. This method not only wastes a lot of manpower, but also has low cleaning efficiency. After processing 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 breaker that can efficiently clean the inner wall is of great significance to improving user experience and the practicality of the wall breakers. 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 as follows:

[0006] An automatic wall-cleaning and 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 rotary motor for driving the wall-breaking blade and the cleaning device to rotate is installed in the driving base;

[0007] 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, wherein the top of the cleaning rod is clamped to 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;

[0008] 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.

[0009] Furthermore, the bottom protrusion of the top cover is provided with a first boss for installing 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.

[0010] Furthermore, a first annular limiting groove is formed on the inner wall of the first slot, and a first annular limiting ring is protruding from the outer wall of the second boss and is used for being slidably mounted in the limiting groove.

[0011] Furthermore, the bottom wall of the second turntable is provided with a protrusion 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. The inner wall of the limiting structure is provided with a plurality of second limiting grooves.

[0012] The wall-breaking knife includes a connecting part for connecting to the transmission end of the rotating motor, the outer wall of the connecting part is provided with a plurality of second limiting rings engaged in the second limiting groove, and the bottom of the connecting part is provided with a first card interface for engaging the transmission end of the rotating motor.

[0013] Furthermore, the inner bottom wall of the limiting structure is provided with a second card interface for engaging the transmission end of the rotary motor, 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.

[0014] Furthermore, a liquid tank for storing liquid is provided on the top of the top cover, a connecting pipe for connecting an external booster water pump and an external water source is provided on the outer wall of the liquid tank, and a plurality of liquid channels are opened on the inner bottom wall of the liquid tank, which are connected to the first boss and pass through the first boss;

[0015] The inner wall of the first turntable is provided with a water storage tank connected to the liquid channel. The bottom of the first turntable is also provided with an opening for engaging the cleaning rod. The water storage tank is connected to the opening for guiding the liquid into the cleaning rod.

[0016] 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 provided 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.

[0017] 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 inner recesses that match the protrusions. When the transmission end of the rotating motor rotates, the first clamping block links the first clamping interface or the second clamping interface.

[0018] Furthermore, a telescopic motor for driving the rotary motor to move is fixedly provided inside the driving base, and the transmission end of the telescopic motor is connected to the outer wall of the rotary motor away from the transmission end for adjusting the vertical position of the rotary motor.

[0019] 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;

[0020] A limit block is also provided on the bottom of the top cover, and a limit slot for accommodating the limit block is provided on the top of the processing barrel body.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The present invention installs a cleaning device at the bottom of the top cover for cleaning the inner wall. After the food processing is completed, the second turntable in the cleaning device can be driven by the motor to move in conjunction with the cleaning rod to scrub the inner wall of the processing barrel, thereby removing 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 and realizes automatic cleaning of the interior of the processing barrel, which is efficient and time-saving.

[0023] 2. In addition to the cleaning device, the present invention can also connect an external water source to the cleaning rod, and spray water from the spray holes on the outside of the cleaning rod to wet and flush the inner wall of the processing barrel. Combined with the scrubbing of the cleaning rod, the cleaning effect can be further improved.

[0024] 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 energy. It has high practicality and improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a structural diagram of an automatic cleaning wall-breaking machine of the present invention;

[0026] Figure 2 This is a schematic diagram of the structure decomposition of an automatic cleaning wall-breaking machine of the present invention;

[0027] Figure 3 This is a three-dimensional cross-sectional view of an automatic cleaning wall-breaking machine of the present invention;

[0028] Figure 4 for Figure 3 A partial enlarged view of part A in the middle;

[0029] Figure 5 It is a structural schematic diagram of the rotary motor and the first clamping block thereon in the present invention;

[0030] Figure 6 Schematic diagram of the structure of the top cover in the present invention;

[0031] Figure 7 This is a cross-sectional view of the structure of the top cover of the present invention;

[0032] Figure 8 Schematic diagram of the structure of the first turntable in the present invention;

[0033] Figure 9 This is a cross-sectional view of the structure of the first turntable in the present invention;

[0034] Figure 10 Schematic diagram of the structure of the second turntable in the present invention;

[0035] Figure 11 It is a structural schematic diagram of the wall-breaking knife in the present invention.

[0036] 1. Processing barrel; 2. Top cover; 3. Driving base; 4. Wall-breaking knife; 41. Connecting part; 42. Second limiting ring; 43. First card interface;

[0037] 5. Rotating motor;

[0038] 6. Cleaning device; 61. First rotary disc; 611. Second slot; 612. Second boss; 613. First limiting ring; 62. Cleaning rod; 621. Scrubbing layer; 622. Spray hole; 63. Second rotary disc;

[0039] 7. First boss; 8. First slot; 81. First limiting slot; 9. Limiting structure; 91. First opening; 92. Second limiting slot; 93. Second card interface;

[0040] 10. Liquid tank; 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. Limit slot. DETAILED DESCRIPTION

[0041] In order to make the purposes, 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 making creative work are within the scope of protection of the present invention.

[0042] like Figure 1-11 As shown, this embodiment provides an automatic cleaning and 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 rotary motor 5 for driving the wall-breaking blade 4 and the cleaning device 6 to rotate is installed in the driving base 3;

[0043] 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 on the bottom of the first turntable 61, and 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.

[0044] 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 to the second turntable 63 and the wall-breaking knife 4;

[0045] 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 scrub the inner wall of the processing barrel body 1. The rotation of the second turntable 63 is controlled by the rotary motor 5 to drive the cleaning rod 62 to move, replacing the manual cleaning method, saving time and effort.

[0046] Furthermore, the bottom of the top cover 2 is provided with a protruding first boss 7 for mounting the first turntable 61, the middle portion of the first boss 7 is provided with a first slot 8, the middle portion of the first turntable 61 is provided with a second slot 611 with a diameter equal to that of the first slot 8, and the bottom wall of the second slot 611 is provided with a protruding second boss 612 for engaging in the first slot 8.

[0047] Furthermore, 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;

[0048] Through the sliding engagement between the first limiting groove 81 and the first limiting ring 613 , the first turntable 61 can be rotatably mounted on the first boss 7 and prevented from falling off the first boss 7 .

[0049] Furthermore, a limiting structure 9 for mounting the wall-breaking knife 4 is provided on the bottom wall of the second turntable 63. The limiting structure 9 is cylindrical and has a first opening 91 for accommodating the wall-breaking knife 4. A plurality of second limiting grooves 92 are provided on the inner wall of the limiting structure 9.

[0050] The wall-breaking knife 4 includes a connecting portion 41 for connecting to the transmission end of the rotary motor 5. The outer wall of the connecting portion 41 is provided with a plurality of second limiting rings 42 that are engaged in the second limiting grooves 92. The bottom of the connecting portion 41 is provided with a first clamping interface 43 for engaging the transmission end of the rotary motor 5. The limiting structure 9 is used to install the wall-breaking knife 4. The wall-breaking knife 4 is rotatably installed in the limiting structure 9 and is driven by the rotary motor 5 to rotate at high speed and process food.

[0051] 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 , using its outer wall to scrub the inner wall of the processing barrel body 1 .

[0052] 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 .

[0053] Furthermore, a liquid tank 10 for storing liquid is provided on the top of the top cover 2. A connecting pipe 11 for connecting to an external booster water pump and an external water source is provided on the outer wall of the liquid tank 10. A plurality of liquid channels 12 are opened on the inner bottom wall of the liquid tank 10 and are connected to and pass through the first boss 7.

[0054] 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 for guiding the liquid into the cleaning rod 62.

[0055] In this embodiment, the liquid tank 10 stores liquid introduced from the outside for cleaning the inside of the processing barrel 1, which can 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 into the cleaning rod 62 through the opening 14.

[0056] Furthermore, 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 the end of the cleaning rod 62 that is engaged with the opening 14, for connecting the inner space of the cleaning rod 62 with the opening 14.

[0057] When the liquid flows from the water tank 13 through the opening 14 into the cleaning rod 62, the internal pressure of the liquid tank 10 is increased 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. Combined with the movable cleaning rod 62, it can achieve a better cleaning function.

[0058] 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, and 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 that match the protrusions 16. When the transmission end of the rotating motor 5 rotates, the first clamping block 15 links the first clamping interface 43 or the second clamping interface 93.

[0059] Furthermore, a telescopic motor 18 for driving the rotary motor 5 to move is fixedly provided inside the driving base 3 , and the transmission end of the telescopic motor 18 is connected to the outer wall of the rotary motor 5 away from the transmission end for adjusting the vertical position of the rotary motor 5 .

[0060] 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;

[0061] 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 rotary motor 5 only drives the wall-breaking blade 4. In this state;

[0062] When the rotary motor 5 is driven by the telescopic motor 18 and moves downward by a distance n, the first clamping block 15 is at a distance n from the first clamping interface 43, and the other part of the first clamping block 15 is spliced ​​with the second clamping interface 93. At this time, driving the rotary motor 5 can 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.

[0063] When the first engaging block 15 is completely separated from the first engaging interface 43 and is only engaged with the second engaging interface 93, the rotary motor 5 only drives the cleaning device 6 to work;

[0064] A limit block 19 is also protruded from the bottom of the top cover 2, and a limit slot 20 is opened on the top of the processing barrel body 1 to accommodate the limit block 19. 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.

[0065] It should be noted that the cleaning device 6 in this embodiment can be removed from the processing barrel 1, which also facilitates the disassembly of the wall-breaking knife 4 and facilitates maintenance and component replacement;

[0066] In some embodiments, the top protrusion of the driving base 3 is provided with a block for locking on the bottom of the processing barrel 1 to prevent the processing barrel 1 and the driving base 3 from detaching from each other during the operation of the wall breaking machine.

[0067] The working process and principle of the present invention are as follows:

[0068] 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 works 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. When the second rotating disk 63 is engaged with the second card interface 93 at the bottom of the second rotating disk 63, the rotary motor 5 rotates, linking the second rotating disk 63 and the first rotating disk 61 in the cleaning device 6. The first rotating 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 rotating disk 61. Finally, it flows into the hollow cleaning rod 62 through the opening 14 at the bottom of the first rotating disk 61.

[0069] 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 the 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.

[0070] In the automatic cleaning and wall-breaking machine of the present invention, during 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 of its transmission end with the first clamping interface 43 on the connecting portion 41 of the wall-breaking knife 4, causing it to rotate at high speed, and the sharp blade of the wall-breaking knife 4 is used to cut, grind and other processing operations on the food, thereby achieving the wall-breaking process of the food;

[0071] 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, causing the first clamping block 15 to partially disengage from the first clamping interface 43 and engage 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 along 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. The food processing and automatic cleaning functions are integrated into one, which solves the problem of time-consuming and labor-intensive manual cleaning of the interior of the wall breaker, and improves the convenience of use and user experience of the wall breaker.

[0072] While the specific embodiments of the present invention have been described in detail above, they are intended only as examples, and 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 merely illustrative of the principles of the present invention, and that various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic cleaning wall-breaking machine, characterized by: 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), the bottom of the top cover (2) is rotatably connected to a cleaning device (6) for cleaning the inner wall of the processing barrel body (1), and a rotary motor (5) is installed in the driving base (3) for driving the wall-breaking knife (4) and the cleaning device (6) to rotate; 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 (1), the top of the cleaning rod (62) is clamped on 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) contacts the inner wall of the processing barrel (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 turntable (63) and the wall-breaking knife (4); A telescopic motor (18) for driving the rotary motor (5) to move is also fixedly provided 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); The bottom wall of the second turntable (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 wall-breaking knife (4) includes a connecting portion (41) for connecting to the transmission end of the rotating motor (5), and the bottom of the connecting portion (41) is provided with a first card interface (43) for engaging the transmission end of the rotating motor (5); 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), and the first card interface (43) and the second card interface (93) are consistent in shape and size; A first clamping block (15) is fixed to the transmission end of the rotary motor (5) for clamping into the first clamping interface (43) or the second clamping interface (93); During the food processing stage, the rotary 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 portion (41) of the wall-breaking knife (4); During the cleaning phase, the telescopic motor (18) drives the rotary motor (5) to move downward, causing the first clamping block (15) to partially disengage from the first clamping interface (43) and engage 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 (1); Or the telescopic motor (18) drives the rotary motor (5) to move downward, so that the first clamping block (15) is completely separated from the first clamping interface (43) and only engages with the second clamping interface (93). At this time, the power of the rotary motor (5) is only transmitted to the second turntable (63), and the rotation of the second turntable (63) drives the cleaning rod (62) fixedly connected to it to move on the inner wall of the processing barrel (1).

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

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 sliding installation in the limiting groove.

4. The automatic cleaning wall-breaking machine according to claim 3, characterized in that: The inner wall of the limiting structure (9) is provided with a plurality of second limiting grooves (92); 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).

5. The automatic cleaning wall-breaking machine according to claim 4, characterized in that: 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 tank (10) for storing liquid is provided on the top of the top cover (2); a connecting pipe (11) for connecting to an external booster water pump and an external water source is provided on the outer wall of the liquid tank (10); and a plurality of liquid channels (12) are provided on the inner bottom wall of the liquid tank (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) in communication with 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 in communication with 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 1, characterized in that: 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) that match the protrusions (16). When the transmission 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 8, characterized in that: 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, and the top edge of the second card interface (93) is rounded; The bottom of the top cover (2) is also provided with a protruding limit block (19), and the top of the processing barrel body (1) is provided with a limit slot (20) for accommodating the limit block (19).

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