An automatic waste cleaning type of ration mixer

Abstract

This invention discloses an automatic residue cleaning type ration mixer, belonging to the technical field of ration mixers. The automatic residue cleaning type ration mixer includes a mixing drum and a mixing motor. A mixing shaft is installed inside the mixing drum, and an auger blade is mounted on the mixing shaft. The mixing shaft and the mixing motor are connected via a transmission belt. A scraper is slidably arranged inside the mixing drum. A cleaning drive component is provided on the mixing drum to drive the scraper to slide. The scraper is equipped with a crushing component for crushing residue, a striking component for cleaning the auger blade, and a gas cleaning component. Multiple corner plates are provided on the scraper, which are in close contact with the inner wall of the mixing drum. The cleaning drive component drives the scraper to move the corner plates along the inner wall of the mixing drum, thereby achieving automatic residue removal and improving cleaning efficiency and quality.

Description

Technical Field

[0001] This invention relates to the field of food mixer technology, specifically a food mixer with automatic residue cleaning. Background Technology

[0002] In the process of livestock breeding, the ration mixer is a key piece of equipment for preparing total mixed rations. After the existing ration mixer has finished processing and feeding the feed, a large amount of residual material is often left inside the mixing chamber, mixing blades and discharge port. At present, the cleaning of these residual materials mainly relies on manual operation. Operators need to use tools such as shovels, brooms or high-pressure water guns to enter the space-constrained interior of the mixer to carry out cleaning operations.

[0003] With current technology, manual cleaning is difficult to reach the complex corners and crevices inside the mixer, resulting in residual feed. This residual feed is prone to mold growth after accumulating for a long time, and when it is mixed into the fresh feed during the next mixing, it seriously affects the quality of the feed and may even cause digestive tract diseases in livestock. On the other hand, manual cleaning is labor-intensive and time-consuming, which increases the labor costs of farms. Moreover, the cleaning process is tedious and complicated, which affects the continuity and efficiency of livestock production. Summary of the Invention

[0004] The purpose of this invention is to provide an automatic residual material cleaning type ration mixer to solve the problems of high cleaning difficulty, poor manual cleaning effect, and complicated operation in the prior art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: The automatic residual material cleaning type ration mixer includes a mixing drum and a mixing motor. A mixing shaft is installed inside the mixing drum, and an auger is installed on the mixing shaft. The mixing shaft is connected to the mixing motor via a transmission belt. A scraper is slidably arranged inside the mixing drum, and the scraper scrapes and cleans the residual material remaining on the inner wall of the mixing drum.

[0006] The mixing drum is equipped with a cleaning drive component that drives the scraper. The scraper is equipped with a crushing component for crushing the remaining material, a striking component for cleaning the auger blades, and a gas cleaning component.

[0007] The scraping component includes a scraper and corner plates. The scraper is provided inside the mixing drum, and multiple corner plates are provided on the scraper. The corner plates are in contact with the inner wall of the mixing drum, and the cleaning drive component drives the scraper and corner plates to slide along the inner wall of the mixing drum.

[0008] As a preferred technical solution, the cleaning drive component includes a transmission shaft, a clutch chamber, a drive shaft, a cleaning belt, a clutch telescopic rod, an active friction plate, a screw seat, a screw, a driven friction plate, a screw slider, and a connecting block;

[0009] A drive shaft is mounted on the output shaft of the stirring motor. A clutch chamber is mounted on the stirring drum. A drive shaft is rotatably mounted on the clutch chamber. The drive shaft and the drive shaft are connected by a cleaning belt. A clutch telescopic rod is mounted on the drive shaft near the stirring drum. An active friction plate is mounted on the clutch telescopic rod. A screw seat is mounted on the stirring drum. A screw is rotatably mounted on the screw seat. A driven friction plate is mounted on the screw near the clutch chamber. A screw slider is mounted on the screw via a threaded connection. The screw slider is connected to a scraper via a connecting block. The scraper is disposed inside the stirring drum.

[0010] As a preferred technical solution, the crushing component includes a crushing motor, a transmission chamber, a crushing belt, a drive gear, a gear chamber, an external gear ring, and a mounting ring;

[0011] A crushing motor is installed on the connecting block, and a transmission chamber is opened inside the connecting block. A drive gear is installed inside the transmission chamber. The drive gear is connected to the crushing motor through a crushing belt. A gear chamber is opened inside the scraper, and an external gear ring is installed inside the gear chamber. The external gear ring meshes with the drive gear. An mounting ring is installed on the external gear ring, and the angle plate is installed on the mounting ring.

[0012] As a preferred technical solution, multiple corner plates are arranged circumferentially on the mounting ring. Each corner plate has a pointed tip and a bottom surface. The pointed tip of the corner plate faces away from the mounting ring, and the bottom surfaces of adjacent corner plates are connected to each other to form a complete ring. The pointed tip can generate greater pressure due to its smaller force-bearing area, thus enhancing the destructive force on the residue. The ring formed by the connected bottom surfaces can prevent gaps that cannot be scraped off due to excessively fast movement, further improving the cleaning effect.

[0013] As a preferred technical solution, fasteners are installed on the connecting block, and the connecting block and the scraper are connected by the fasteners. The scraper is connected to the screw slider through the connecting block. Since a transmission chamber is opened in the middle of the connecting block, the strength of the connecting block is reduced. The connection strength between the connecting block and the scraper is strengthened by the fasteners, which prevents the connection between the scraper and the connecting block from breaking and extends the service life of the equipment.

[0014] As a preferred technical solution, the striking component includes a striking base, a rotating column, a striking rod, a collar, and an elastic element;

[0015] A striking seat is installed on the scraper, a rotating column is rotatably mounted on the striking seat, a striking rod is installed on the rotating column, a collar is installed inside the striking seat, the collar is coaxially mounted with the rotating column, and the rotating column and the collar are connected by an elastic element.

[0016] As a preferred technical solution, a striking telescopic component is installed on the rotating column, and a striking rod is installed at the end of the striking telescopic component. The striking telescopic component is controlled by a controller. For different mixing products, the extension length of the striking telescopic rod is different. Different lengths will result in different inclinations of the striking rod triggering the striking, that is, different striking forces. Appropriate striking forces can be adopted according to different mixing products to reduce damage to the auger blades. At the same time, the striking rod can be raised directly when no striking is required for cleaning, improving applicability.

[0017] As a preferred technical solution, the gas cleaning component includes a gas nozzle, a gas delivery pipe, and a high-pressure gas pump;

[0018] An air nozzle is installed on the scraper, and the input end of the air nozzle is connected to an air supply pipe. A high-pressure air pump is connected to the air nozzle through the air supply pipe.

[0019] As a preferred technical solution, the bottom of the mixing drum is provided with a discharge port, and a discharge plate is hinged to the discharge port. The inner surface of the discharge plate is an arc shape with the same size as the inner wall of the mixing drum.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. The cleaning drive unit uses the stirring motor to drive the corner plate to scrape and clean the residual material, achieving autonomous cleaning, improving cleaning efficiency and quality, preventing residual material from becoming moldy and deteriorating and preventing it from affecting the precision of subsequent rations, and improving the quality of ration mixing.

[0022] 2. The addition of a crushing component allows the corner plate to rotate and move forward, generating tangential shearing force on the adhered residue, making it easier to remove the residue and improving cleaning efficiency.

[0023] 3. Install a tapping device to tap the blades of the auger, using vibration to dislodge residue from the gaps and improve cleaning efficiency. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the main view structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the first cross-sectional structure of the present invention;

[0026] Figure 3 This is a schematic diagram of the second cross-sectional structure of the present invention;

[0027] Figure 4 This is a schematic diagram of the third cross-sectional structure of the present invention;

[0028] Figure 5 For the present invention Figure 3 Enlarged view of point A in the middle;

[0029] Figure 6 This is a schematic diagram of the first partial cross-sectional structure of the present invention;

[0030] Figure 7 This is a schematic diagram of the first cross-sectional structure of the second part of the present invention;

[0031] Figure 8 This is a schematic diagram of the second cross-sectional structure of the second part of the present invention;

[0032] Figure 9 This is a schematic diagram of the third partial structure of the present invention;

[0033] Figure 10 This is a schematic diagram of the fourth partial structure of the present invention.

[0034] In the diagram: 1. Mixing drum; 2. Mixing motor; 3. Mixing shaft; 4. Screwdriver blade; 5. Drive belt; 6. Scraper; 7. Angle plate; 8. Drive shaft; 9. Clutch chamber; 10. Drive shaft; 11. Cleaning belt; 12. Clutch telescopic rod; 13. Active friction plate; 14. Screw seat; 15. Screw; 16. Driven friction plate; 17. Screw slider; 18. Connecting block; 19. Crushing motor; 20. Drive chamber; 21. Crushing belt; 22. Drive gear; 23. Gear chamber; 24. External gear ring; 25. Mounting ring; 26. Tip; 27. Bottom surface; 28. Fastener; 29. ​​Impact seat; 30. Rotating column; 31. Impact rod; 32. Collar; 33. Elastic element; 34. Impact telescopic element; 35. Air nozzle; 36. Air supply pipe; 37. High-pressure air pump; 38. Discharge port; 39. Discharge plate. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Example: Figures 1-10 As shown, the present invention provides a technical solution for an automatic residual material cleaning type ration mixer. The automatic residual material cleaning type ration mixer includes a mixing drum 1 and a mixing motor 2. A mixing shaft 3 is installed inside the mixing drum 1, and an auger blade 4 is installed on the mixing shaft 3. The mixing shaft 3 is connected to the mixing motor 2 through a transmission belt 5. A scraper is slidably arranged inside the mixing drum 1 to scrape and clean the residual material remaining on the inner wall of the mixing drum 1.

[0037] The mixing drum 1 is equipped with a cleaning drive component that drives the scraper 6. The scraper 6 is equipped with a crushing component for crushing the remaining material, a striking component for cleaning the auger plate 4, and a gas cleaning component.

[0038] The scraping component includes a scraper 6 and corner plates 7. The scraper 6 is provided inside the mixing drum 1, and multiple corner plates 7 are provided on the scraper 6. The corner plates 7 are in contact with the inner wall of the mixing drum 1. The cleaning drive component drives the scraper 6 and corner plates 7 to slide along the inner wall of the mixing drum 1.

[0039] During normal use, the mixing motor 2 drives the mixing shaft 3 and the auger blades 4 to rotate via the transmission belt 5 to mix the ration. After mixing and discharge, the cleaning drive unit drives the scraper 6 to slide the corner plate 7 along the inner wall of the mixing drum 1 to scrape off any remaining material that may be adhering to the inner wall of the mixing drum 1. This achieves self-cleaning, improves cleaning efficiency and quality, prevents the remaining material from becoming moldy and deteriorating, and prevents it from affecting the precision of the subsequent ration, thereby improving the quality of ration mixing.

[0040] A cleaning drive is installed so that the auger blades 4 rotate while scraping and cleaning the inner wall of the mixing drum 1, preventing residual material from remaining on the auger blades 4. A knocking component is installed to knock on the auger blades 4 to remove the adhering residual material. A gas cleaning component is installed to ensure the separation of residual material from the auger blades 4. By cleaning the inner wall of the mixing drum 1 and the auger blades 4 simultaneously, residual material is prevented from remaining, and the residual material cleaning effect is improved.

[0041] The cleaning drive unit includes a drive shaft 8, a clutch chamber 9, a drive shaft 10, a cleaning belt 11, a clutch telescopic rod 12, an active friction plate 13, a screw seat 14, a screw 15, a driven friction plate 16, a screw slider 17, and a connecting block 18.

[0042] A drive shaft 8 is mounted on the output shaft of the stirring motor 2. A clutch chamber 9 is mounted on the stirring drum 1. A drive shaft 10 is rotatably mounted on the clutch chamber 9. The drive shaft 10 is connected to the drive shaft 8 via a cleaning belt 11. A clutch telescopic rod 12 is mounted on the side of the drive shaft 10 near the stirring drum 1. An active friction plate 13 is mounted on the clutch telescopic rod 12. A screw seat 14 is mounted on the stirring drum 1. A screw 15 is rotatably mounted on the screw seat 14. A driven friction plate 16 is mounted on the side of the screw 15 near the clutch chamber 9. A screw slider 17 is mounted on the screw 15 via a threaded connection. The screw slider 17 is connected to the scraper 6 via a connecting block 18. The scraper 6 is located inside the stirring drum 1.

[0043] The cleaning drive unit is externally connected to a controller, which controls the extension and retraction of the clutch telescopic rod 12;

[0044] When it is necessary to clean the residual material from the mixer, the clutch extension rod 12 is extended, pushing the stop friction plate to press against the driven friction plate 16, increasing the friction force to achieve transmission. At the same time, the mixing motor 2 is started to rotate at low speed. The mixing motor 2 will rotate through the cleaning belt 11, drive shaft 10 and clutch extension rod 12. When the active friction plate 13 and the driven friction plate 16 are pressed together, the active friction plate 13 drives the driven friction plate 16 to rotate. The rotation of the driven friction plate 16 will drive the screw 15 to rotate. Due to the threaded engagement between the screw slider 17 and the screw 15, the rotation of the screw 15 drives the screw slider 17 to slide along the screw 15. The screw 15 is installed along the direction of the mixing drum 1. The screw slider 17 drives the scraper 6 and the agitator to slide along the inner wall of the mixing drum 1 to scrape and clean the inner wall of the mixing drum 1.

[0045] At the same time, the stirring motor 2 will also drive the auger blades 4 to rotate slowly, so that the residual material on the auger blades 4 will fall off as it rotates, thus preventing the residual material from falling onto the auger blades 4 and continuing to remain in the mixing drum 1, ensuring cleanliness.

[0046] The crushing components include a crushing motor 19, a transmission chamber 20, a crushing belt 21, a drive gear 22, a gear chamber 23, an external gear ring 24, and a mounting ring 25;

[0047] A crushing motor 19 is installed on the connecting block 18. A transmission chamber 20 is opened inside the connecting block 18. A drive gear 22 is installed inside the transmission chamber 20. The drive gear 22 is connected to the crushing motor 19 through a crushing belt 21. A gear chamber 23 is opened inside the scraper 6. An external gear ring 24 is installed inside the gear chamber 23. The external gear ring 24 meshes with the drive gear 22. An mounting ring 25 is installed on the external gear ring 24. The angle plate 7 is mounted on the mounting ring 25.

[0048] Both the crushing motor 19 and the clutch telescopic rod 12 are controlled by the controller. When the corner plate 7 is driven to move along the mixing drum 1 to scrape off the residual material, the crushing motor 19 drives the drive gear 22 to rotate through the crushing belt 21. The drive gear 22 drives the outer gear ring 24 to rotate through gear meshing. The outer gear ring 24 drives the mixing drum to rotate around the scraper 6 through the mounting plate. At this time, the corner plate 7 rotates and moves forward at the same time, which can generate tangential shearing force on the adhered residual material, making it easier to remove the residue. At the same time, the rotation can also prevent the residual material from sliding forward along the drum wall due to parallel pushing, causing accumulation and ultimately preventing the corner plate 7 from scraping normally. The scraping method of the corner plate 7 rotating and moving forward can improve cleaning efficiency and cleaning quality.

[0049] Multiple corner plates 7 are arranged in a circle on the mounting ring 25. Each corner plate 7 is divided into a tip 26 and a bottom surface 27. The tip 26 of the corner plate 7 faces away from the mounting ring 25. The bottom surfaces 27 of adjacent corner plates 7 are connected to each other to form a complete ring.

[0050] The tip 26, with its smaller contact area, can generate greater pressure, enhancing its destructive power against residue. The ring formed by the interconnected bottom surfaces 27 prevents excessively fast movement from creating gaps that cannot be scraped off, further improving the cleaning effect.

[0051] Fasteners 28 are installed on the connecting block 18, and the connecting block 18 is connected to the scraper 6 through fasteners 28.

[0052] The scraper 6 is connected to the screw slider 17 via the connecting block 18. Since the connecting block 18 has a transmission chamber 20 in the middle, the strength of the connecting block 18 is reduced. The connection strength between the connecting block 18 and the scraper 6 is strengthened by the fastener 28 to prevent the connection between the scraper 6 and the connecting block 18 from breaking and to extend the service life of the equipment.

[0053] The striking component includes a striking base 29, a rotating column 30, a striking rod 31, a collar 32, and an elastic element 33;

[0054] A striking seat 29 is installed on the scraper 6, a rotating column 30 is rotatably installed on the striking seat 29, a striking rod 31 is installed on the rotating column 30, a collar 32 is installed inside the striking seat 29, the collar 32 is coaxially installed with the rotating column 30, and the rotating column 30 and the collar 32 are connected by an elastic element 33.

[0055] In the initial state, the striking rod 31 is vertically downward due to gravity. When the scraper 6 moves, the auger blade 4 will block the striking rod 31, causing the striking rod 31 to tilt backward. As the scraper 6 continues to move and the auger blade 4 rotates, when the lower end of the striking rod 31 is higher than the auger blade 4, the striking rod 31 will pass over the contacting auger blade 4 and strike the next blade. When the striking rod 31 is tilted, the elastic element 33 is compressed. When the striking rod 31 strikes, the elastic element 33 releases elastic potential energy, increasing the striking force of the striking rod 31 and striking the blade of the auger blade 4. The vibration causes the residue in the gap to fall off, improving the cleaning effect.

[0056] A striking telescopic component 34 is installed on the rotating column 30, and a striking rod 31 is installed at the end of the striking telescopic component 34.

[0057] The striking telescopic component 34 is controlled by the controller. The extension length of the striking telescopic rod is different for different mixing products. Different lengths will result in different tilt angles when the striking rod 31 triggers the striking, that is, different striking forces. Appropriate striking forces are adopted according to different mixing products to reduce damage to the auger plate 4. At the same time, the striking rod 31 can be raised directly when no striking is required for cleaning, thus improving applicability.

[0058] The gas cleaning component includes a nozzle 35, a gas supply pipe 36, and a high-pressure air pump 37;

[0059] An air nozzle 35 is installed on the scraper 6. The input end of the air nozzle 35 is connected to an air supply pipe 36. A high-pressure air pump 37 is connected to the air nozzle 35 through the air supply pipe 36.

[0060] The high-pressure air pump 37 is controlled by the controller. When the dry material is mixed, the adhesion is low and there is no need for knocking to clean it. The high-pressure air pump 37 can supply air to the air nozzle 35 to clean the four auger blades by jet cleaning, which ensures the cleaning effect and extends the service life of the equipment.

[0061] Different cleaning methods are used according to different working conditions to improve the applicability of the equipment.

[0062] The bottom of the mixing drum 1 is provided with a discharge port 38, and a discharge plate is hinged to the discharge port 38. The inner surface of the discharge plate is an arc shape with the same size as the inner wall of the mixing drum 1.

[0063] When discharging and cleaning, open the discharge plate to facilitate the discharge of excess material and avoid accumulation at the bottom. The arc shape, which is the same size as the inner wall of the mixing drum 1, facilitates the installation and operation of the scraper 6 and the corner plate 7.

[0064] Working principle of the invention:

[0065] During normal use, the stirring motor 2 drives the stirring shaft 3 and the auger blade 4 to rotate and stir the ration through the transmission belt 5. After stirring and discharging, the cleaning drive drives the scraper 6 to slide the corner plate 7 along the inner wall of the stirring drum 1 to scrape and clean the residual material that may be attached to the inner wall of the stirring drum 1, so as to avoid the residual material from becoming moldy and deteriorating and affecting the subsequent ration precision, thereby improving the ration stirring quality.

[0066] A cleaning drive is installed to rotate the auger blades 4 while scraping and cleaning the inner wall of the mixing drum 1, preventing residual material from remaining on the auger blades 4. A striking component is installed to strike the auger blades 4 to remove the adhering residual material. A gas cleaning component is installed to ensure the separation of residual material from the auger blades 4. By cleaning the inner wall of the mixing drum 1 and the auger blades 4 simultaneously, residual material is prevented from remaining, thus improving the residual material cleaning effect.

[0067] The cleaning drive unit is externally connected to a controller, which controls the extension and retraction of the clutch telescopic rod 12;

[0068] When it is necessary to clean the residual material from the mixer, the clutch extension rod 12 is extended, pushing the stop friction plate to press against the driven friction plate 16, increasing the friction force to achieve transmission. At the same time, the mixing motor 2 is started to rotate at low speed. The mixing motor 2 will rotate through the cleaning belt 11, drive shaft 10 and clutch extension rod 12. When the active friction plate 13 and the driven friction plate 16 are pressed together, the active friction plate 13 drives the driven friction plate 16 to rotate. The rotation of the driven friction plate 16 will drive the screw 15 to rotate. Due to the threaded engagement between the screw slider 17 and the screw 15, the rotation of the screw 15 drives the screw slider 17 to slide along the screw 15. The screw 15 is installed along the direction of the mixing drum 1. The screw slider 17 drives the scraper 6 and the agitator to slide along the inner wall of the mixing drum 1 to scrape and clean the inner wall of the mixing drum 1.

[0069] At the same time, the stirring motor 2 will also drive the auger blades 4 to rotate slowly, so that the residual material on the auger blades 4 will fall off as it rotates, thus preventing the residual material from falling onto the auger blades 4 and continuing to remain in the mixing drum 1, ensuring cleanliness.

[0070] Both the crushing motor 19 and the clutch telescopic rod 12 are controlled by the controller. When the corner plate 7 is driven to move along the mixing drum 1 to scrape off the residual material, the crushing motor 19 drives the drive gear 22 to rotate through the crushing belt 21. The drive gear 22 drives the outer gear ring 24 to rotate through gear meshing. The outer gear ring 24 drives the mixing drum to rotate around the scraper 6 through the mounting plate. At this time, the corner plate 7 rotates and moves forward at the same time, which can generate tangential shearing force on the residual material that can be adhered to, making it easier to remove the residue. At the same time, the rotation can also prevent the residual material from sliding forward along the drum wall due to parallel pushing, causing it to accumulate and eventually prevent the corner plate 7 from scraping normally. The scraping method of the corner plate 7 rotating and moving forward can improve cleaning efficiency and cleaning quality.

[0071] In the initial state, the striking rod 31 is vertically downward due to gravity. When the scraper 6 moves, the auger blade 4 will block the striking rod 31, causing the striking rod 31 to tilt backward. As the scraper 6 continues to move and the auger blade 4 rotates, when the lower end of the striking rod 31 is higher than the auger blade 4, the striking rod 31 will pass over the contacting auger blade 4 and strike the next blade. When the striking rod 31 is tilted, the elastic element 33 is compressed. When the striking rod 31 strikes, the elastic element 33 releases elastic potential energy, increasing the striking force of the striking rod 31 and striking the blade of the auger blade 4. The vibration causes the residue in the gap to fall off, improving the cleaning effect.

[0072] The high-pressure air pump 37 is controlled by the controller. When the dry material is mixed, the adhesion is low and there is no need for knocking to clean it. The high-pressure air pump 37 can supply air to the air nozzle 35 to clean the four auger blades by jet cleaning, which ensures the cleaning effect and extends the service life of the equipment.

[0073] Different cleaning methods are used according to different working conditions to improve the applicability of the equipment.

[0074] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A type of automatic waste material cleaning ration mixer, characterized in that: The automatic residual material cleaning type ration mixer includes a mixing drum (1) and a mixing motor (2). A mixing shaft (3) is installed inside the mixing drum (1), and an auger plate (4) is installed on the mixing shaft (3). The mixing shaft (3) is connected to the mixing motor (2) through a transmission belt (5). A scraper is slidably arranged inside the mixing drum (1) to scrape and clean the residual material remaining on the inner wall of the mixing drum (1). The mixing drum (1) is provided with a cleaning drive component for driving the scraper (6), and the scraper (6) is provided with a crushing component for crushing the remaining material, a knocking component for cleaning the auger plate (4), and a gas cleaning component. The scraping component includes a scraper (6) and a corner plate (7). The scraper (6) is provided inside the mixing drum (1). Multiple corner plates (7) are provided on the scraper (6). The corner plates (7) are in contact with the inner wall of the mixing drum (1). The cleaning drive component drives the scraper (6) and the corner plates (7) to slide along the inner wall of the mixing drum (1).

2. The automatic waste cleaning type ration mixer according to claim 1, characterized in that: The cleaning drive unit includes a drive shaft (8), a clutch chamber (9), a drive shaft (10), a cleaning belt (11), a clutch telescopic rod (12), an active friction plate (13), a screw seat (14), a screw (15), a driven friction plate (16), a screw slider (17), and a connecting block (18). A transmission shaft (8) is installed on the output shaft of the stirring motor (2). A clutch chamber (9) is installed on the stirring drum (1). A drive shaft (10) is rotatably installed on the clutch chamber (9). The drive shaft (10) is connected to the transmission shaft (8) via a cleaning belt (11). A clutch telescopic rod (12) is installed on the side of the drive shaft (10) near the stirring drum (1). An active friction plate (13) is installed on the clutch telescopic rod (12). A screw seat (14) is installed on the stirring drum (1). A screw (15) is rotatably installed on the screw seat (14). A driven friction plate (16) is installed on the side of the screw (15) near the clutch chamber (9). A screw slider (17) is installed on the screw (15) via a threaded connection. The screw slider (17) is connected to the scraper (6) via a connecting block (18). The scraper (6) is located inside the stirring drum (1).

3. The automatic residue cleaning type ration mixer according to claim 2, characterized in that: The crushing components include a crushing motor (19), a transmission chamber (20), a crushing belt (21), a drive gear (22), a gear chamber (23), an external gear ring (24), and a mounting ring (25). A crushing motor (19) is installed on the connecting block (18). A transmission chamber (20) is provided inside the connecting block (18). A drive gear (22) is installed inside the transmission chamber (20). The drive gear (22) is connected to the crushing motor (19) through a crushing belt (21). A gear chamber (23) is provided inside the scraper (6). An external gear ring (24) is installed inside the gear chamber (23). The external gear ring (24) meshes with the drive gear (22). An mounting ring (25) is installed on the external gear ring (24). The angle plate (7) is installed on the mounting ring (25).

4. The automatic waste cleaning type ration mixer according to claim 3, characterized in that: Multiple corner plates (7) are arranged in a circle on the mounting ring (25). Each corner plate (7) is divided into a tip (26) and a bottom surface (27). The tip (26) of the corner plate (7) faces away from the mounting ring (25). The bottom surfaces (27) of adjacent corner plates (7) are connected to each other to form a complete ring.

5. The automatic residue cleaning type ration mixer according to claim 3, characterized in that: Fasteners (28) are installed on the connecting block (18), and the connecting block (18) is connected to the scraper (6) by the fasteners (28).

6. The automatic waste cleaning type ration mixer according to claim 1, characterized in that: The striking element includes a striking base (29), a rotating column (30), a striking rod (31), a collar (32), and an elastic element (33). A striking seat (29) is installed on the scraper (6), a rotating column (30) is rotatably installed on the striking seat (29), a striking rod (31) is installed on the rotating column (30), a collar (32) is installed inside the striking seat (29), the collar (32) is coaxially installed with the rotating column (30), and the rotating column (30) and the collar (32) are connected by an elastic element (33).

7. The automatic waste cleaning type ration mixer according to claim 6, characterized in that: A striking telescopic component (34) is installed on the rotating column (30), and a striking rod (31) is installed at the end of the striking telescopic component (34).

8. The automatic residue cleaning type ration mixer according to claim 1, characterized in that: The gas cleaning component includes a nozzle (35), a gas supply pipe (36), and a high-pressure gas pump (37). An air nozzle (35) is installed on the scraper (6), and an air supply pipe (36) is connected to the input end of the air nozzle (35). A high-pressure air pump (37) is connected to the air nozzle (35) through the air supply pipe (36).

9. A residual material automatic cleaning type ration mixer according to claim 1, characterized in that: The bottom of the mixing drum (1) is provided with a discharge port (38), and a discharge plate (39) is hinged to the discharge port (38). The inner surface of the discharge plate (39) is an arc shape with the same size as the inner wall of the mixing drum (1).

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