Kitchen waste composting device

Abstract

The utility model relates to the technical field of garbage treatment, in particular to a kitchen garbage composting device which comprises a base, a shell and a conveying mechanism, the conveying mechanism is arranged on the shell, a motor I is arranged at the upper end of the shell, a rotating plate is connected to the output end of the motor, a stirring rod is rotationally connected to the rotating plate, and a plurality of stirring blades are arranged on the stirring rod. A transmission wheel is arranged on the stirring rod, a gas conveying pipe is arranged on the base, a main gear I coaxial with the base is arranged below the rotating plate, the main gear I is rotationally connected to the top end of the gas conveying pipe, and the main gear I is in meshed connection with the transmission wheel. When the motor I is started, the rotating plate rotates around the shaft to drive the stirring rod to rotate around the shaft, and meanwhile, the transmission wheel and the main gear I are matched to rotate, so that the stirring rod rotates in the process of rotating around the shaft. The stirring blades on the stirring rod can stir and mix the kitchen waste, so that the sufficient contact between the kitchen waste and the microbial agent is ensured, and the quality and maturity of compost are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage disposal, in particular to a restaurant garbage composting device. Background Art

[0002] Food waste refers to the waste generated by residents in their daily lives. Due to its perishable nature, it often emits an unpleasant odor and can easily transmit bacteria and viruses. The main components of food waste include rice, pasta scraps, vegetables, animal fats, meat and bones, and its chemical composition includes starch, cellulose, protein, fat, and inorganic salts. Based on the physical and chemical properties and biological characteristics of food waste, commonly used resource recovery methods include composting, anaerobic fermentation, and feed processing.

[0003] In the existing composting device, microorganisms and kitchen waste cannot be fully mixed during the composting process, resulting in one part of the waste being composted while the other part is not yet fermented, which greatly reduces the composting efficiency. Utility Model Content

[0004] In order to solve the defects of the prior art, the utility model provides a kitchen waste composting device.

[0005] The technical solution adopted by the utility model is: a kitchen waste composting device, comprising a base, a shell and a feeding mechanism, the feeding mechanism is arranged on the shell, a motor I is arranged on the upper end of the shell, the output end of the motor I is connected to a rotating plate, a stirring rod is rotatably connected to the rotating plate, the stirring rod is provided with a plurality of stirring blades, the stirring rod is provided with a transmission wheel, an air pipe is provided on the base, a main gear I coaxial with the base is provided below the rotating plate, the main gear I is rotatably connected to the top of the air pipe, and the main gear I is meshed with the transmission wheel.

[0006] A further improvement to the above solution is that the feeding mechanism includes a feeding hopper, a reamer and a feeding channel, the reamer is arranged at the connection between the feeding hopper and the feeding channel, the feeding hopper is connected to the feeding channel, and the feeding channel is connected to the inside of the shell.

[0007] A further improvement to the above solution is that a blower is provided on the base, an output end of the blower is connected to an air pipe, and a plurality of air holes are provided on the air pipe.

[0008] A further improvement to the above solution is that the bottom of the feeding channel is provided with a filter plate, and a pressure roller is provided in the feeding channel.

[0009] A further improvement to the above solution is that a liquid collecting box is provided below the feeding mechanism, and a liquid outlet is provided on the left side of the liquid collecting box.

[0010] A further improvement to the above scheme is that a mounting frame is provided on the feeding mechanism, a motor II is provided on the mounting frame, a main gear II is provided at the output end of the motor II, and driven wheels are provided at the front end of the reamer and the pressure roller, and the driven wheels are meshed and connected with the main gear II.

[0011] A further improvement to the above solution is that a discharge port is provided on the base, and the base is provided with a plurality of support columns.

[0012] A further improvement to the above solution is that a partition is provided inside the housing, the partition is located below the main gear I, and a track is provided on the partition to cooperate with the rotation of the stirring rod.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] Firstly, the stirring rod can rotate on its own while rotating around the axis, which can fully turn over and mix the food waste, ensuring full contact between the food waste and the microbial agent, and improving the quality and maturity of the compost.

[0015] Secondly, the food waste chopped by the reamer can be filtered by the filter plate and squeezed by the pressing roller to discharge the excess liquid in the food waste, increase the contact area between the food waste and the microbial agent, and improve the efficiency of composting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the structure of the utility model;

[0018] Figure 2 Schematic diagram of the internal structure of the shell;

[0019] Figure 3 This is a schematic diagram of the coordinated structure of the rotating plate, stirring rod, transmission wheel and main gear I;

[0020] Figure 4 It is a schematic diagram of the internal structure of the feeding mechanism and the liquid collecting tank;

[0021] Figure 5 Schematic diagram of the matching structure of main gear II, driven gear, reamer and pressure roller.

[0022] In the figure: 1. Base; 2. Housing; 3. Feeding mechanism; 301. Feed hopper; 302. Reamer; 303. Feeding channel; 4. Motor I; 5. Rotating plate; 6. Stirring rod; 7. Stirring blade; 8. Transmission wheel; 9. Air pipe; 10. Main gear I; 11. Blower; 12. Filter plate; 13. Pressing roller; 14. Liquid collecting tank; 15. Liquid outlet; 16. Mounting frame; 17. Motor II; 18. Main gear II; 19. Driven wheel; 20. Discharge port; 21. Support column; 22. Partition. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0024] A food waste composting device comprises a base 1, a housing 2, and a feed mechanism 3. The feed mechanism 3 is mounted on the housing 2. A motor 14 is mounted on the upper end of the housing 2. A rotating plate 5 is connected to the output end of the motor 14. A stirring rod 6 is rotatably connected to the rotating plate 5. Two or three stirring rods 6 are provided. The stirring rods 6 are provided with a plurality of stirring blades 7 and a transmission wheel 8. An air supply pipe 9 is provided on the base 1. A main gear 10 is located below the rotating plate 5, coaxial with the base 1. The main gear 10 is rotatably connected to the top of the air supply pipe 9 and meshes with the transmission wheel 8. When the motor 14 is activated, the rotating plate 5 rotates about its axis, driving the stirring rod 6 to rotate about its axis. Simultaneously, the transmission wheel 8 rotates in conjunction with the main gear 10, causing the stirring rod 6 to rotate during the rotation. The stirring blades 7 on the stirring rod 6 stir and mix the food waste, ensuring sufficient contact between the food waste and the microbial inoculant, thereby improving the quality and maturity of the compost.

[0025] The feeding mechanism 3 includes a feed hopper 301, a reamer 302, and a feed channel 303. The reamer 302 is located at the junction of the feed hopper 301 and the feed channel 303. The feed hopper 301 and the feed channel 303 are in communication, and the feed channel 303 is in communication with the interior of the housing 2. The reamer 302 shreds the food waste, which then enters the device through the feed channel 303, increasing the contact area between the food waste and the microbial inoculant and improving composting efficiency.

[0026] The base 1 is provided with a blower 11, the output end of which is connected to an air pipe 9, which is provided with a plurality of air holes. The blower 11 delivers air into the air pipe 9, and the stirring rod 6 stirs the air and the food waste, thereby enhancing the activity of the microorganisms in the device.

[0027] The bottom of the feeding channel 303 is provided with a filter plate 12, and a pressing roller 13 is provided in the feeding channel 303. The kitchen waste chopped by the reamer 302 is filtered by the filter plate 12 and squeezed by the pressing roller 13, which can discharge excess liquid in the kitchen waste and improve the efficiency of composting.

[0028] Among them, a liquid collecting box 14 is provided below the feeding mechanism 3, and a liquid outlet 15 is provided on the left side of the liquid collecting box 14. The liquid collecting box 14 can collect the waste liquid filtered by the feeding mechanism 3 and discharge it through the liquid outlet 15.

[0029] The feed mechanism 3 is provided with a mounting frame 16, which is equipped with a motor II 17. A main gear II 18 is provided at the output end of the motor II 17. Driven wheels 19 are provided at the front ends of the reamer 302 and the pressure roller 13, and both driven wheels 19 are meshed with the main gear II 18. The coordination between the main gear II 18 and the driven wheel 19 allows the reamer 302 and the pressure roller 13 to rotate simultaneously, reducing energy consumption.

[0030] The base 1 is provided with a discharge port 20 and a plurality of support columns 21 .

[0031] A partition 22 is provided inside the housing 2 , and the partition 22 is located below the main gear I 10 . A track is provided on the partition 22 to cooperate with the rotation of the stirring rod 6 .

[0032] Working principle:

[0033] The operator starts motor II 17, causing the reamer 302 and the pressure roller 13 to rotate simultaneously. Food waste, which has been supplemented with a microbial inoculant, is poured into the feed hopper 301. The reamer 302 shreds the waste, which falls onto the filter plate 12. After being filtered by the filter plate 12 and squeezed by the pressure roller 13, it falls into the composting apparatus. Excess liquid in the food waste is discharged and collected in the liquid collection tank 14, where it is then discharged through the liquid outlet 15. Once the food waste enters the composting apparatus, motor I 4 is started, causing the rotating plate 5 to rotate about its axis, driving the stirring rod 6 about its axis. Simultaneously, the drive wheel 8 rotates in conjunction with the main gear I 10, causing the stirring rod 6 to rotate as it rotates about its axis. During the mixing process, the blower 11 is activated to deliver air into the air pipe 9. The stirring blades 7 on the stirring rod 6 stir and mix the food waste, ensuring sufficient contact between the food waste, air, and the microbial inoculant, thereby improving the quality and maturity of the compost. After composting is complete, the discharge port 20 is opened to remove the finished product.

[0034] In the description of the present invention, it should be noted that, unless otherwise specified, “multiple” means two or more; the terms “upper”, “lower”, “left”, “right”, “inside”, “outside”, “top”, “bottom”, etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0035] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as limiting the present invention. After reading the above description, various modifications and alternatives to the present invention will be readily apparent to those skilled in the art. Therefore, the scope of protection of the present invention shall be defined by the appended claims.

Claims

1. A kitchen waste composting device, comprising a base (1), a housing (2) and a feeding mechanism (3), characterized in that: The feeding mechanism (3) is arranged on the housing (2), the upper end of the housing (2) is provided with a motor I (4), the output end of the motor I (4) is connected to a rotating plate (5), the rotating plate (5) is rotatably connected to a stirring rod (6), the stirring rod (6) is provided with a plurality of stirring blades (7), the stirring rod (6) is provided with a transmission wheel (8), the base (1) is provided with an air delivery pipe (9), and a main gear I (10) coaxial with the base (1) is provided below the rotating plate (5), the main gear I (10) is rotatably connected to the top of the air delivery pipe (9), and the main gear I (10) is meshed with the transmission wheel (8).

2. The kitchen waste composting device according to claim 1, characterized in that: The feeding mechanism (3) comprises a feeding hopper (301), a reamer (302) and a feeding channel (303); the reamer (302) is arranged at the connection between the feeding hopper (301) and the feeding channel (303); the feeding hopper (301) is in communication with the feeding channel (303); and the feeding channel (303) is in communication with the interior of the housing (2).

3. The kitchen waste composting device according to claim 1, characterized in that: A blower (11) is provided on the base (1), an output end of the blower (11) is connected to an air delivery pipe (9), and a plurality of air holes are provided on the air delivery pipe (9).

4. The kitchen waste composting device according to claim 2, characterized in that: The bottom of the feeding channel (303) is provided with a filter plate (12), and a pressing roller (13) is provided in the feeding channel (303).

5. The kitchen waste composting device according to claim 1, characterized in that: A liquid collecting box (14) is provided below the feeding mechanism (3), and a liquid outlet (15) is provided on the left side of the liquid collecting box (14).

6. The food waste composting device according to claim 2, characterized in that: The feeding mechanism (3) is provided with a mounting frame (16), the mounting frame (16) is provided with a motor II (17), the output end of the motor II (17) is provided with a main gear II (18), the front ends of the reamer (302) and the pressure roller (13) are both provided with driven wheels (19), and the driven wheels (19) are both meshed and connected with the main gear II (18).

7. The food waste composting device according to claim 1, characterized in that: The base (1) is provided with a discharge port (20), and the base (1) is provided with a plurality of support columns (21).

8. The food waste composting device according to claim 1, characterized in that: A partition (22) is provided inside the housing (2), and the partition (22) is located below the main gear I (10). A track is provided on the partition (22) to cooperate with the rotation of the stirring rod (6).

Images