Automatic feeding and discharging device for kitchen waste

By designing a servo motor-driven rotary rod and bevel gear system in the automatic loading and unloading device of kitchen waste, and combining a mixing rod and scraper, the problem of blockage of the feed hopper is solved, and the waste humidity is reduced through the heating mechanism, which improves the processing efficiency and the practicality of the device.

CN222947552UActive Publication Date: 2025-06-06XIANYANG YIQING BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421728017.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-06-06
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The existing automatic loading and unloading device for kitchen waste is easily blocked by waste after working for a long time, which affects the subsequent processing efficiency.

Method used

An automatic loading and unloading device for kitchen waste including a fixed frame, a special-shaped scraper and a transmission belt is designed. The rotating rod and bevel gear system are driven by the servo motor, and the stirring rod and the connecting rod rotate the scraper to scrape the residue in the inner wall of the feed hopper to avoid clogging, and reduce the waste humidity and grease content with the help of the heating mechanism.

Benefits of technology

It effectively avoids blockage of the feed hopper, improves the efficiency and safety of kitchen waste disposal, reduces the risk of blockage and leakage, and improves the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of kitchen waste treatment equipment, and discloses an automatic feeding and discharging device for kitchen waste, which comprises a fixed frame, a special-shaped scraper blade and a transmission belt, a circular ring is arranged on the right side of the fixed frame, a feeding hopper is fixedly connected in the circular ring, a servo motor is fixedly connected on the right side of the feeding hopper, and the transmission belt is fixedly connected on the right side of the servo motor. The output end of the servo motor penetrates through the feeding hopper and is fixedly connected with a first rotating rod, the left end of the first rotating rod is fixedly connected with a driving bevel gear, and the upper middle portion of the left side in the feeding hopper is fixedly connected with a supporting rod. According to the device, a servo motor can drive a first rotating rod to rotate, a driving bevel gear on the outer side of the first rotating rod can rotate along with the first rotating rod, a driven bevel gear can rotate along with the first rotating rod so as to drive a second rotating rod to rotate, and at the moment, a stirring rod and a connecting rod can rotate along with the first rotating rod to scatter waste in the feeding hopper; and the situation that the feeding hopper is blocked by kitchen waste can be avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of kitchen waste treatment equipment, in particular to an automatic loading and unloading device for kitchen waste. Background Art

[0002] Catering waste refers to various organic wastes generated during catering services and food processing, mainly including food residues, waste oils, fruit peels, vegetable residues, bones, eggshells, etc. If these wastes are not effectively managed during treatment and disposal, they may have a negative impact on the environment and public health.

[0003] Loading and unloading are important links in the process of kitchen waste treatment. The loading and unloading device can facilitate the transfer of kitchen waste, so as to improve the waste treatment efficiency and reduce the intensity of manual operation.

[0004] Most of the automatic loading and unloading devices for kitchen waste currently available on the market can collect and transport kitchen waste when in use, but after working for a long time, the inside of the feed hopper is easily blocked by waste, which will affect the subsequent kitchen waste treatment efficiency and thus fail to meet the needs of users. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an automatic loading and unloading device for kitchen waste, aiming to improve the problem in the prior art that the feed hopper of the automatic loading and unloading device for kitchen waste is easily blocked by waste during operation, thereby affecting the subsequent kitchen waste treatment efficiency.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic loading and unloading device for kitchen waste, comprising a fixed frame, a special-shaped scraper and a transmission belt, a circular ring is arranged on the right side of the fixed frame, a feed hopper is fixedly connected to the inside of the circular ring, a servo motor is fixedly connected to the right side of the feed hopper, an output end of the servo motor passes through the feed hopper and is fixedly connected to a first rotating rod, a driving bevel gear is fixedly connected to the left end of the first rotating rod, a support rod is fixedly connected to the middle and upper part of the left side of the inside of the feed hopper, and a fixed ring is fixedly connected to the right end of the support rod The interior of the fixed ring is rotatably connected to a second rotating rod, a driven bevel gear is fixedly connected to the middle and upper part of the outer side of the second rotating rod, the driven bevel gear is meshed with the active bevel gear, the top of the second rotating rod is fixedly connected to a material guide frame, a plurality of connecting rods are fixedly connected to the outer side of the material guide frame at equal distances, one end of the connecting rod is fixedly connected to an arc-shaped scraper, a plurality of stirring rods are fixedly connected to the outer side of the second rotating rod at equal distances, one end of the plurality of stirring rods is fixedly connected to one side of the corresponding special-shaped scraper, and a heating mechanism is provided at the bottom of the feed hopper.

[0007] The above technical solution can avoid the situation where the feed hopper is blocked by kitchen waste. When the stirring rod and the connecting rod rotate, the arc scraper and the special-shaped scraper will rotate along with them to scrape off the waste remaining on the inner wall of the feed hopper, which can facilitate the subsequent cleaning of the feed hopper.

[0008] As a further description of the above technical solution:

[0009] The heating mechanism comprises a discharge port, which is connected to the bottom of the feed hopper, a hollow column is fixedly connected to the outside of the discharge port, a cavity is provided inside the hollow column, and a plurality of heating rods are fixedly connected to the inside of the cavity at equal intervals.

[0010] Through the above technical solution, the waste to be discharged can be heated to reduce its moisture and oil content, thereby reducing the risk of blockage and leakage, and further improving the practicality of the device.

[0011] As a further description of the above technical solution:

[0012] A servo motor is fixedly connected to the front side of the fixed frame, and the output end of the servo motor passes through the fixed frame and is fixedly connected to the first movable rod. The inner side of the fixed frame is rotatably connected to the second movable rod, and the second movable rod is transmission-connected to the first movable rod through the transmission belt. A fixed rod is fixedly connected to the right side of the transmission belt, and the right end of the fixed rod is fixedly connected to the ring.

[0013] Through the above technical solution, the servo motor can drive the first movable rod to start rotating, thereby causing the second movable rod to move so that the transmission belt starts working, and the lifting movement of the feed hopper 4 can be realized, so that the waste can be lifted to the specified position conveniently.

[0014] As a further description of the above technical solution:

[0015] The left and right sides of the bottom of the fixed frame are fixedly connected with U-shaped plates, the inside of the U-shaped plate is rotatably connected with a rotating shaft, and the front and rear ends of the two rotating shafts respectively penetrate the corresponding U-shaped plates and are fixedly connected with walking wheels.

[0016] Through the above technical solution, the device can be conveniently moved.

[0017] As a further description of the above technical solution:

[0018] The heating mechanism also includes an electric valve, which is arranged at the lower middle part of the outer side of the discharge port.

[0019] The above technical solution can facilitate the discharge of waste from the discharge port.

[0020] As a further description of the above technical solution:

[0021] A controller is fixedly connected to the middle part of the front side of the fixing frame, and the controller is electrically connected to the heating rod, the electric valve, the servo motor and the servo motor respectively.

[0022] Through the above technical solution, the operation of the heating rod, the electric valve, the servo motor and the servo motor can be controlled.

[0023] As a further description of the above technical solution:

[0024] A protective cover is arranged on the outer side of the controller, and one side of the protective cover is rotatably connected to the front side of the fixing frame.

[0025] Through the above technical solution, the controller can be made less prone to damage, thereby increasing its service life.

[0026] As a further description of the above technical solution:

[0027] The front and rear sides of the fixing rod are fixedly connected with sliding blocks, the front and rear sides of the interior of the fixing frame are provided with sliding grooves, and the two sliding blocks are respectively slidably connected with the inside of the corresponding sliding grooves.

[0028] Through the above technical solution, the fixing rod can move more stably.

[0029] The utility model has the following beneficial effects:

[0030] 1. In the utility model, the servo motor can drive the first rotating rod to rotate, and the active bevel gear on the outer side thereof will rotate accordingly, and the driven bevel gear meshing with the first rotating rod will rotate accordingly, thereby driving the second rotating rod to rotate. At this time, the stirring rod and the connecting rod will rotate accordingly to break up the waste inside the feed hopper, thereby preventing the feed hopper from being blocked by kitchen waste. When the stirring rod and the connecting rod rotate, the arc scraper and the special-shaped scraper will rotate accordingly to scrape off the waste remaining on the inner wall of the feed hopper, thereby facilitating the subsequent cleaning of the feed hopper, thereby meeting the needs of users.

[0031] 2. In the present invention, the heating rod is started, and the heat generated by the heating rod is conducted to the inside of the discharge port, which can heat the waste to be discharged, reduce its moisture and oil content, thereby reducing the risk of blockage and leakage, and thus can improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a three-dimensional diagram of an automatic loading and unloading device for kitchen waste proposed by the utility model;

[0033] Figure 2 This is a structural cross-sectional view of an automatic loading and unloading device for kitchen waste proposed by the utility model;

[0034] Figure 3 for Figure 2 Enlarged view of point A.

[0035] Legend:

[0036] 1. Fixed frame; 2. Heating mechanism; 201. Discharge port; 202. Hollow column; 203. Cavity; 204. Heating rod; 205. Electric valve; 3. Ring; 4. Feed hopper; 5. Servo motor; 6. First rotating rod; 7. Active bevel gear; 8. Support rod; 9. Fixed ring; 10. Second rotating rod; 11. Driven bevel gear; 12. Material guide frame; 13. Connecting rod; 14. Arc scraper; 15. Stirring rod; 16. Special-shaped scraper; 17. Servo motor; 18. First movable rod; 19. Second movable rod; 20. Transmission belt; 21. Fixed rod; 22. Sliding block; 23. Sliding groove; 24. U-shaped plate; 25. Rotating shaft; 26. Traveling wheel; 27. Controller; 28. Protective cover. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] Reference Figure 1 and Figure 2 The utility model provides an embodiment: an automatic loading and unloading device for kitchen waste, comprising a fixed frame 1, a special-shaped scraper 16 and a transmission belt 20, a ring 3 is arranged on the right side of the fixed frame 1, a feed hopper 4 is fixedly connected inside the ring 3, a servo motor 5 is fixedly connected to the right side of the feed hopper 4, an output end of the servo motor 5 passes through the feed hopper 4 and is fixedly connected to a first rotating rod 6, a driving bevel gear 7 is fixedly connected to the left end of the first rotating rod 6, a support rod 8 is fixedly connected to the middle and upper part of the left side of the inside of the feed hopper 4, a fixed ring 9 is fixedly connected to the right end of the support rod 8, and the internal rotating ring 9 of the fixed ring 9 A second rotating rod 10 is dynamically connected, a driven bevel gear 11 is fixedly connected to the middle and upper part of the outer side of the second rotating rod 10, the driven bevel gear 11 is meshed and connected with the driving bevel gear 7, a material guide frame 12 is fixedly connected to the top of the second rotating rod 10, a plurality of connecting rods 13 are fixedly connected to the outer side of the material guide frame 12 at equal intervals, one end of the connecting rod 13 is fixedly connected to an arc-shaped scraper 14, a plurality of stirring rods 15 are fixedly connected to the outer side of the second rotating rod 10 at equal intervals, one end of the plurality of stirring rods 15 is fixedly connected to one side of the corresponding special-shaped scraper 16, and a heating mechanism 2 is provided at the bottom of the feed hopper 4;

[0039] Specifically, the servo motor 5 can drive the first rotating rod 6 to rotate, and this rotation will be transmitted to the driving bevel gear 7 on the outside thereof, so that the driving bevel gear 7 rotates accordingly, and the driving bevel gear 7 is meshed with the driven bevel gear 11. Therefore, when the driving bevel gear 7 rotates, the driven bevel gear 11 will also rotate accordingly. The rotation of the driven bevel gear 11 can then drive the second rotating rod 10 to rotate. At this time, the second rotating rod 10 and the stirring rod 15 and the connecting rod 13 on the outside of the guide frame 12 will also rotate accordingly to break up the waste inside the feed hopper 4, which can effectively prevent the feed hopper 4 from being blocked by kitchen waste. While the stirring rod 15 and the connecting rod 13 are rotating, the arc scraper 14 and the special-shaped scraper 16 will also rotate accordingly to scrape off the waste remaining on the inner wall of the feed hopper 4, which can facilitate the subsequent cleaning of the feed hopper 4. Through such a design, not only can the work efficiency be improved, but also the time and labor required for cleaning can be reduced.

[0040] Reference Figure 1 and Figure 3 The heating mechanism 2 includes a discharge port 201, which is connected to the bottom of the feed hopper 4. A hollow column 202 is fixedly connected to the outside of the discharge port 201. A cavity 203 is provided inside the hollow column 202. A plurality of heating rods 204 are fixedly connected to the inner side of the cavity 203 at equal intervals. The heating mechanism 2 also includes an electric valve 205, which is arranged at the lower middle part of the outer side of the discharge port 201.

[0041] Specifically, the heating rod 204 and the electric valve 205 are started at the same time, the heating rod 204 generates heat and effectively transfers it to the inside of the discharge port 201. At the same time, the electric valve 205 is opened to allow the heated waste to be discharged more smoothly. Such an operation can significantly reduce the humidity and grease content of the discharged waste, thereby effectively reducing the blockage and leakage problems caused by excessive humidity and grease content.

[0042] Reference Figure 1 and Figure 2 A servo motor 17 is fixedly connected to the front side of the fixed frame 1, and the output end of the servo motor 17 passes through the fixed frame 1 and is fixedly connected to the first movable rod 18. The inner side of the fixed frame 1 is rotatably connected to the second movable rod 19, and the second movable rod 19 is transmission-connected to the first movable rod 18 through a transmission belt 20. A fixed rod 21 is fixedly connected to the right side of the transmission belt 20, and the right end of the fixed rod 21 is fixedly connected to the ring 3. The front and rear sides of the fixed rod 21 are fixedly connected to sliders 22. The front and rear sides of the interior of the fixed frame 1 are provided with slide grooves 23, and the two sliders 22 are respectively slidably connected to the corresponding insides of the slide grooves 23;

[0043] Specifically, the servo motor 17 drives the first movable rod 18 to start rotating, thereby causing the second movable rod 19 to move and causing the transmission belt 20 to start working. At this time, the fixed rod 21 will move upward inside the slide groove 23, and the feed hopper 4 will also move with it. Such a design can realize the lifting movement of the feed hopper 4, making it convenient to lift the waste to the specified position, thereby facilitating the subsequent treatment of kitchen waste.

[0044] Reference Figure 1 The left and right sides of the bottom of the fixed frame 1 are fixedly connected with U-shaped plates 24, and the inside of the U-shaped plate 24 is rotatably connected with a rotating shaft 25. The front and rear ends of the two rotating shafts 25 respectively penetrate the corresponding U-shaped plates 24 and are fixedly connected with walking wheels 26;

[0045] Specifically, the device can be conveniently moved by the running wheels 26 .

[0046] Reference Figure 1 A controller 27 is fixedly connected to the middle of the front side of the fixed frame 1. The controller 27 is electrically connected to the heating rod 204, the electric valve 205, the servo motor 5 and the servo motor 17 respectively. A protective cover 28 is arranged on the outside of the controller 27. One side of the protective cover 28 is rotatably connected to the front side of the fixed frame 1.

[0047] Specifically, the controller 27 can control the operation of the heating rod 204, the electric valve 205, the servo motor 5 and the servo motor 17, and the protective cover 28 can protect the controller 27 from being damaged by external factors.

[0048] Working principle: When using the device, first push the device to the position of use through the walking wheel 26, and then receive the food waste through the feed hopper 4. The food waste will spread from the top of the guide frame 12 to the surroundings and then slide into the feed hopper 4. At this time, the servo motor 17 can drive the first movable rod 18 to rotate, and the second movable rod 19 will rotate accordingly to start the transmission belt 20. At this time, the fixed rod 21 will move upward inside the chute 23, and the feed hopper 4 will also move accordingly, so that the lifting movement of the feed hopper 4 can be realized, so that the waste can be easily lifted to the specified position. At the same time, the servo motor 5 is started, and the servo motor 5 can drive When the first rotating rod 6 rotates, the driving bevel gear 7 on the outside thereof will rotate accordingly, and the driven bevel gear 11 meshing with it will rotate accordingly, thereby driving the second rotating rod 10 to rotate. At this time, the stirring rod 15 and the connecting rod 13 on the outside of the second rotating rod 10 and the material guide frame 12 will rotate accordingly to break up the waste inside the feed hopper 4, thereby preventing the feed hopper 4 from being blocked by kitchen waste. When the stirring rod 15 and the connecting rod 13 rotate, the arc scraper 14 and the special-shaped scraper 16 will rotate accordingly to scrape off the waste remaining on the inner wall of the feed hopper 4, thereby facilitating the subsequent cleaning of the feed hopper 4, thereby meeting the needs of users.

[0049] And when the feed hopper 4 rises to a certain position, the heating rod 204 and the electric valve 205 are opened at the same time. The heating rod 204 can conduct the heat generated by itself to the inside of the discharge port 201, and opening the electric valve 205 can facilitate the discharge of the heated waste, which can reduce the humidity and oil content of the discharged waste, thereby reducing the risk of blockage and leakage, and thus improving the practicality of the device. The model of the servo motor 5 is MSMF012L1U2M A6, the model of the servo motor 17 is SDA100-MF30-XXX RS485, and the model of the heating rod 204 is a domestic 316 stainless steel heating rod 204. Since they are all existing technologies, they are not described in detail in this article.

[0050] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic loading and unloading device for kitchen waste, comprising a fixed frame (1), a special-shaped scraper (16) and a transmission belt (20), characterized in that: A circular ring (3) is arranged on the right side of the fixed frame (1), a feed hopper (4) is fixedly connected to the inside of the circular ring (3), a servo motor (5) is fixedly connected to the right side of the feed hopper (4), an output end of the servo motor (5) passes through the feed hopper (4) and is fixedly connected to a first rotating rod (6), a driving bevel gear (7) is fixedly connected to the left end of the first rotating rod (6), a support rod (8) is fixedly connected to the middle and upper part of the left side of the inside of the feed hopper (4), a fixed ring (9) is fixedly connected to the right end of the support rod (8), a second rotating rod (10) is rotatably connected to the inside of the fixed ring (9), and the outer side of the second rotating rod (10) is fixedly connected to the feed hopper (4). A driven bevel gear (11) is fixedly connected to the upper middle portion, and the driven bevel gear (11) is meshingly connected to the driving bevel gear (7); a material guide frame (12) is fixedly connected to the top end of the second rotating rod (10); a plurality of connecting rods (13) are fixedly connected to the outer sides of the material guide frame (12) at equal intervals; one end of the connecting rod (13) is fixedly connected to an arc-shaped scraper (14); a plurality of stirring rods (15) are fixedly connected to the outer sides of the second rotating rod (10) at equal intervals; one end of the plurality of stirring rods (15) is fixedly connected to one side of a corresponding special-shaped scraper (16); and a heating mechanism (2) is provided at the bottom of the feed hopper (4).

2. The automatic loading and unloading device for kitchen waste according to claim 1, characterized in that: The heating mechanism (2) comprises a discharge port (201), the discharge port (201) being connected to the bottom of the feed hopper (4), a hollow column (202) being fixedly connected to the outside of the discharge port (201), a cavity (203) being provided inside the hollow column (202), and a plurality of heating rods (204) being fixedly connected to the inside of the cavity (203) at equal intervals.

3. The automatic loading and unloading device for kitchen waste according to claim 1, characterized in that: A servo motor (17) is fixedly connected to the front side of the fixed frame (1); an output end of the servo motor (17) passes through the fixed frame (1) and is fixedly connected to a first movable rod (18); a second movable rod (19) is rotatably connected to the inner side of the fixed frame (1); the second movable rod (19) is transmission-connected to the first movable rod (18) via the transmission belt (20); a fixed rod (21) is fixedly connected to the right side of the transmission belt (20); and the right end of the fixed rod (21) is fixedly connected to the ring (3).

4. The automatic loading and unloading device for kitchen waste according to claim 1, characterized in that: The left and right sides of the bottom of the fixed frame (1) are fixedly connected to U-shaped plates (24), the interior of the U-shaped plate (24) is rotatably connected to a rotating shaft (25), and the front and rear ends of the two rotating shafts (25) respectively penetrate the corresponding U-shaped plates (24) and are fixedly connected to walking wheels (26).

5. The automatic loading and unloading device for kitchen waste according to claim 2, characterized in that: The heating mechanism (2) further comprises an electric valve (205), wherein the electric valve (205) is arranged at the lower middle portion of the outer side of the discharge port (201).

6. The automatic loading and unloading device for kitchen waste according to claim 1, characterized in that: A controller (27) is fixedly connected to the middle portion of the front side of the fixed frame (1), and the controller (27) is electrically connected to the heating rod (204), the electric valve (205), the servo motor (5), and the servo motor (17), respectively.

7. The automatic loading and unloading device for kitchen waste according to claim 6, characterized in that: A protective cover (28) is provided on the outside of the controller (27), and one side of the protective cover (28) is rotatably connected to the front side of the fixing frame (1).

8. The automatic loading and unloading device for kitchen waste according to claim 3, characterized in that: The front and rear sides of the fixing rod (21) are fixedly connected with sliding blocks (22), the front and rear sides of the interior of the fixing frame (1) are provided with sliding grooves (23), and the two sliding blocks (22) are respectively slidably connected to the inside of the corresponding sliding grooves (23).