Kitchen garbage disposer

Through the combined design of double rollers and spiral rods, combined with the heating element drying and deodorization purification system, the problems of low efficiency and inconvenience in using existing food waste disposers are solved, and efficient and automated waste disposal and odorless emissions are achieved.

CN223393535UActive Publication Date: 2025-09-30GUANGDONG XINBAO ELECTRICAL APPLIANCES HLDG CO LTD
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Patent Information

Application Number
CN202422477134.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-09-30
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

Existing food waste disposers have low working efficiency and are inconvenient to use, requiring manual transfer of the garbage bin.

Method used

It adopts a combination design of double rollers and spiral rods. The driving device drives the double rollers to rotate and shred the garbage, and uses the spiral rods to stir and transport the shredded garbage. At the same time, it combines heating element drying and deodorization purification systems to achieve efficient processing and transportation.

Benefits of technology

It improves the efficiency of kitchen waste treatment, realizes the automation of garbage chopping, mixing, drying and transportation, is more convenient to use, and the exhaust gas is odorless and harmless.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223393535U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of garbage disposal, in particular to a kitchen garbage disposal machine which comprises a main machine, and a driving device is arranged in the main machine. The garbage can is installed in the main machine, a feeding port and a discharging port are formed in the garbage can, an inner cavity is formed in the garbage can, double hobs and a screw rod which are arranged up and down are arranged in the inner cavity, the double hobs correspond to the feeding port, the screw rod corresponds to the discharging port, and the double hobs and the screw rod are driven by a driving device to rotate. By means of the arrangement, kitchen garbage is thrown into the garbage can through the feeding port, the driving device is started to work, the driving device drives the double hobs to rotate, the kitchen garbage is cut, the working efficiency is high, meanwhile, the driving device drives the spiral rod to rotate, the cut garbage is stirred and transferred to the discharging port to be discharged, and use is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of garbage disposal, in particular to a kitchen waste disposal machine. Background Art

[0002] Currently, both residential and commercial food waste disposers utilize high-speed impact from sharp blades to shred food waste. For example, utility model patent publication number CN109339171A discloses a food waste disposer that utilizes high-speed rotating moving and fixed blades to shred food waste. This results in low efficiency and requires manual transfer of waste from the trash can, making it inconvenient.

[0003] Therefore, the existing technology still needs to be improved and developed. Utility Model Content

[0004] In order to solve the problems of the prior art, the utility model provides a kitchen waste disposer, which has higher working efficiency and is more convenient to use.

[0005] In order to achieve the above-mentioned purpose, the technical solution applied by the present utility model is as follows:

[0006] A kitchen waste disposer comprises a main unit, wherein a drive device is provided within the main unit; and a trash can mounted within the main unit. The trash can is provided with a feed port and a discharge port. The trash can has an inner cavity formed therein, wherein a pair of rollers and a spiral rod are disposed in an upper and lower arrangement. The pair of rollers are disposed correspondingly to the feed port, and the spiral rod is disposed correspondingly to the discharge port. The pair of rollers and the spiral rod are driven to rotate by the drive device. With this arrangement, kitchen waste is placed into the trash can through the feed port, and the drive device is activated. The drive device drives the pair of rollers to rotate, thereby shredding the kitchen waste. The operation is highly efficient. Simultaneously, the drive device drives the spiral rod to rotate, agitating the shredded waste and transferring it to the discharge port for discharge. The machine is convenient to use.

[0007] According to the above scheme, the drive device includes a motor gear set and a power distribution gear set. The output end of the motor gear set is connected to the power distribution gear set. The power distribution gear set has a first output end and a second output end. The first output end is connected to the dual rollers for driving the dual rollers to move relative to each other, and the second output end is connected to the screw rod for driving the screw rod to move forward and reverse. With this arrangement, the power distribution gear set receives power from the motor gear set and distributes the power to the first output end and the second output end for output. The first output end drives the dual rollers to move relative to each other, thereby shredding the kitchen waste with high work efficiency. The second output end drives the screw rod to move forward and reverse, thereby mixing, compressing, and transporting the shredded waste.

[0008] According to the above solution, the trash can includes a drying box, a discharge port located on the drying box, a spiral rod installed in the drying box, and a heating element 1 fixed to the outer wall of the drying box. This arrangement allows the heat generated by the heating element 1 to evaporate moisture from the trash, and combined with the stirring of the spiral rod, the trash can be quickly dried.

[0009] According to the above solution, the main unit is provided with a movable upper cover, which is used to open or close the feed port. The upper cover is provided with a second heating element. With this arrangement, when the upper cover closes the feed port and the valve closes the discharge port, the inner cavity of the trash can forms a sealed space. The dual heating effects of the first and second heating elements allow the trash in the inner cavity to be quickly dried. Closing the feed port also prevents the trash from leaking out and odors from escaping.

[0010] According to the above solution, the main unit is equipped with a fan, an air inlet duct, and an air outlet duct, which are sequentially connected to the fan, the air inlet duct, the inner cavity of the trash can, and the air outlet duct. In this arrangement, when the fan is operating, it draws in external cold air, which enters the inner cavity of the trash can through the air inlet duct, undergoes heat exchange, and is then discharged through the air outlet duct, thereby discharging evaporated water through the air outlet duct.

[0011] According to the above solution, a deodorizing and purifying component is provided in the air outlet duct, so that the discharged gas is odorless and harmless.

[0012] According to the above solution, the upper cover is formed with air ducts 1 and 2, with heating element 2 located within air duct 1. Air duct 1 connects the air inlet duct to the inner cavity of the trash can, while air duct 2 connects the inner cavity of the trash can to the air outlet duct. With this arrangement, when drying garbage, heating element 2 operates, and the heat generated by the airflow is introduced into the inner cavity of the trash can, quickly drying the garbage in the inner cavity, and the steam is discharged through the air duct.

[0013] According to the above solution, the air duct is provided with a first inlet and a first outlet at both ends. The first inlet is connected to the air inlet duct, and the first outlet is connected to the inner cavity of the trash can. The air duct is provided with a second inlet and a second outlet at both ends. The second inlet is connected to the inner cavity of the trash can, and the second outlet is connected to the air outlet duct. The first outlet is arranged in a ring shape, and there are multiple second inlets, distributed outside the first outlet. This arrangement allows the airflow entering the inner cavity of the trash can through the ring-shaped first outlet to be heated more evenly. The combination of the multiple second inlets forms a vortex-like flow of the airflow, which improves the drying effect.

[0014] According to the above solution, the discharge port is provided with a movable valve, which is driven to open or close by a door-opening motor. This arrangement prevents the leakage of garbage and odors when the valve is closed. The screw is used to stir the chopped garbage. When the valve is opened, the screw is used to transfer the chopped garbage to the discharge port for discharge.

[0015] According to the above solution, a detachable storage box is installed in the main unit, and the storage box is located below the discharge port, and the storage box is arranged corresponding to the discharge port. In this way, the shredded and dried garbage is pushed to the discharge port by the spiral rod and then enters the storage box for storage or composting.

[0016] Beneficial effects of the utility model:

[0017] The utility model is configured as follows: kitchen waste is put into the trash can through the feed port, the driving device is started, the driving device drives the double rollers to rotate, and the kitchen waste is chopped, and the working efficiency is high. At the same time, the driving device drives the spiral rod to rotate, and the chopped waste is stirred and transported to the discharge port for discharge, which is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is an exploded view of the overall structure of the utility model;

[0020] Figure 3 This is an exploded view of the drive device and trash can of the utility model;

[0021] Figure 4 This is a cross-sectional view of the utility model trash can;

[0022] Figure 5 This is a schematic diagram of the working of the double hobs and the spiral rod of the utility model;

[0023] Figure 6 This is a schematic diagram of the wind flow direction of the utility model;

[0024] Figure 7 It is a schematic diagram of the upper cover of the utility model.

[0025] In the picture:

[0026] 1. Bottom cover; 2. Circuit board; 3. Fan; 4. Storage box; 5. Air inlet duct; 6. Air outlet duct; 7. Main unit; 8. Controller; 9. Trash can; 10. Top cover; 11. Back cover; 12. Motor gear set; 13. Power distribution gear set; 14. Double hobs; 15. Screw rod; 16. Valve; 17. Door opening motor set; 18. Drying box; 19. Heating element 1; 21. Feed inlet; 22. Feed outlet; 31. First output terminal; 32. Second output terminal; 41. Air duct 1; 42. Air duct 2; 51. First inlet; 52. First outlet; 53. Second inlet; 54. Second outlet. DETAILED DESCRIPTION

[0027] The technical solution of the present utility model is described below with reference to the accompanying drawings and embodiments.

[0028] like Figures 1 to 7 As shown, the kitchen waste treatment machine described in the present invention includes a main unit 7, in which a driving device is provided; a trash can 9, which is installed in the main unit 7, and is provided with a feed port 21 and a discharge port 22. An inner cavity is formed in the trash can 9, in which a double roller 14 and a screw rod 15 are arranged in an upper and lower manner. The double roller 14 is arranged corresponding to the feed port 21, and the screw rod 15 is arranged corresponding to the discharge port 22. The double roller 14 and the screw rod 15 are driven to rotate by the driving device. With this arrangement, kitchen waste is put into the trash can 9 through the feed port 21, and the driving device is started to work. The driving device drives the double roller 14 to rotate, thereby shredding the kitchen waste. The working efficiency is high. At the same time, the driving device drives the screw rod 15 to rotate, stirring the shredded waste and transferring it to the discharge port 22 for discharge, which is convenient to use.

[0029] Furthermore, the driving device includes a motor gear set 12 and a power distribution gear set 13. The output end of the motor gear set 12 is connected to the power distribution gear set 13. The power distribution gear set 13 is provided with a first output end 31 and a second output end 32. The first output end 31 is connected to the dual rollers 14 for driving the dual rollers 14 to move relative to each other, and the second output end 32 is connected to the screw rod 15 for driving the screw rod 15 to move forward and backward. With this arrangement, the power distribution gear set 13 receives power from the motor gear set 12 and distributes the power to the first output end 31 and the second output end 32 for output. The first output end 31 drives the dual rollers 14 to move relative to each other, thereby shredding the kitchen waste with high work efficiency. The second output end 32 drives the screw rod 15 to move forward and backward, thereby mixing, compressing, and transporting the shredded waste.

[0030] The double hob 14 includes a first hob and a second hob, the blades of the first hob and the second hob are arranged opposite to each other, and there are two first output ends 31, which respectively drive the first hob and the second hob to rotate relative to each other.

[0031] Specifically, the trash can 9 includes a drying box 18, a discharge port 22 is located on the drying box 18, a screw 15 is installed in the drying box 18, and a heating element 19 is fixed to the outer wall of the drying box 18. This arrangement allows the heat generated by the heating element 19 to evaporate moisture from the trash, and combined with the stirring of the screw 15, the trash can be quickly dried.

[0032] The drying box 18 is made of aluminum, which has good heat conduction effect; the heating element 19 is a heating tube surrounding the bottom of the drying box 18, which heats more evenly.

[0033] Furthermore, the main unit 7 is provided with a movable upper cover 10, which is used to open or close the feed port 21. A second heating element is provided on the upper cover 10. With this arrangement, when the upper cover 10 closes the feed port 21 and the valve 16 closes the discharge port 22, the inner cavity of the trash can 9 forms a sealed space. Under the dual heating effects of the first heating element 19 and the second heating element, the trash in the inner cavity can be quickly dried. Furthermore, closing the feed port 21 with the upper cover 10 can prevent the trash from leaking out and odors from escaping.

[0034] Specifically, the main unit 7 is provided with a fan 3, an air inlet duct 5, and an air outlet duct 6. The fan 3, the air inlet duct 5, the inner cavity of the trash can 9, and the air outlet duct 6 are sequentially connected. With this arrangement, when the fan 3 is operating, it draws in external cold air, which enters the inner cavity of the trash can 9 through the air inlet duct 5, undergoes heat exchange, and is then discharged through the air outlet duct 6, thereby discharging evaporated water through the air outlet duct 6.

[0035] Furthermore, a deodorizing and purifying assembly is provided in the air outlet duct 6. This arrangement allows the discharged gas to be odorless and harmless.

[0036] Among them, the deodorization and purification component includes deodorization components such as heating elements, metal catalysts, photocatalysts, and activated carbon, which are used to eliminate odors in the gas in advance and discharge it out of the machine after purification. When the fan 3 is started, under the action of wind pressure, it drives external cold air into the inner cavity of the trash can 9. After heat exchange, the hot air is pushed to the outlet duct 6; the heating element is heated to 130 degrees (+ / -10), and the metal catalyst's deodorization ability is in the best state at this high temperature. The gas passing through here is purified to the maximum extent and pushed to the photocatalyst space; the photocatalyst then undergoes secondary sterilization, deodorization and purification, and pushes it to the activated carbon space; the activated carbon then undergoes three times of adsorption and purification of the gas, and finally the gas discharged from the machine reaches a tasteless and harmless state.

[0037] Furthermore, the upper cover 10 is formed with an air duct 1 41 and an air duct 2 42. The heating element 2 is located in the air duct 1 41. The air duct 1 41 connects the air inlet duct 5 and the inner cavity of the trash can 9, and the air duct 2 42 connects the inner cavity of the trash can 9 and the air outlet duct 6. With this arrangement, when drying garbage, the heating element 2 is in operation, and the heat generated is introduced into the inner cavity of the trash can 9 by the air flow, which can quickly dry the garbage in the inner cavity, and the steam is discharged through the air duct 6.

[0038] During heat exchange, the second heating element does not work.

[0039] Specifically, the first air duct 41 is provided with a first inlet 51 and a first outlet 52 at both ends. The first inlet 51 is connected to the air inlet duct 5, and the first outlet 52 is connected to the inner cavity of the trash can 9. The second air duct 42 is provided with a second inlet 53 and a second outlet 54 at both ends. The second inlet 53 is connected to the inner cavity of the trash can 9, and the second outlet 54 is connected to the air outlet duct 6. The first outlet 52 is arranged in an annular shape, and there are multiple second inlets 53 distributed on the outside of the first outlet 52. This arrangement allows the airflow entering the inner cavity of the trash can 9 through the annular first outlet 52 to have a more uniform heat distribution. The combination of the multiple second inlets 53 forms a vortex-like flow of the airflow, which improves the drying effect.

[0040] Furthermore, the discharge port 22 is movably provided with a valve 16, which is driven to open or close the discharge port 22 by a door opening motor 17. This arrangement prevents the leakage of garbage and odor when the valve 16 closes the discharge port 22. At this time, the screw 15 is used to stir the chopped garbage. When the valve 16 opens the discharge port 22, the screw 15 is used to transfer the chopped garbage to the discharge port 22 for discharge.

[0041] Furthermore, a storage box 4 is detachably mounted in the main unit 7, and the storage box 4 is located below the discharge port 22. The storage box 4 is arranged corresponding to the discharge port 22. In this way, the crushed and dried garbage is pushed to the discharge port 22 by the screw rod 15, and then enters the storage box 4 for storage or composting.

[0042] Furthermore, the host 7 is provided with a circuit main board 2 and a controller 8, the controller 8 is electrically connected to the circuit main board 2, and the circuit main board 2 is electrically connected to the driving device, the door opening motor group 17, the heating element 19, the heating element 2 and the fan 3 respectively.

[0043] Furthermore, the host 7 is composed of a host body, a bottom cover 1 and a back cover 11; each interface of the machine adopts a sealing design to effectively prevent the garbage smell from overflowing.

[0044] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the purpose of the present invention and the claims, all of which fall within the scope of protection of the present invention.

Claims

1. A kitchen waste disposer, characterized by: Comprising a host (7), the host (7) is provided with a drive device; A trash can (9), the trash can (9) being installed in a main unit (7), the trash can (9) being provided with a feed port (21) and a discharge port (22), an inner cavity being formed in the trash can (9), and a double roller (14) and a screw rod (15) being arranged in an upper and lower manner in the inner cavity, the double roller (14) being arranged corresponding to the feed port (21), the screw rod (15) being arranged corresponding to the discharge port (22), and the double roller (14) and the screw rod (15) being driven to rotate by a driving device; The trash can (9) includes a drying box (18), the discharge port (22) is located on the drying box (18), the spiral rod (15) is installed in the drying box (18), and a heating element (19) is fixed on the outer wall of the drying box (18).

2. The kitchen waste disposer according to claim 1, characterized in that: The driving device comprises a motor gear set (12) and a power distribution gear set (13), wherein the output end of the motor gear set (12) is connected to the power distribution gear set (13), and the power distribution gear set (13) is provided with a first output end (31) and a second output end (32), wherein the first output end (31) is connected to the double rollers (14) for driving the double rollers (14) to move relative to each other, and the second output end (32) is connected to the screw rod (15) for driving the screw rod (15) to move forward and backward.

3. The kitchen waste disposer according to claim 1, characterized in that: The main unit (7) is provided with an upper cover (10) which is movable. The upper cover (10) is used to open or close the feed port (21). A second heating element is provided on the upper cover (10).

4. The kitchen waste disposer according to claim 1, characterized in that: The main unit (7) is provided with a fan (3), an air inlet duct (5), and an air outlet duct (6); the fan (3), the air inlet duct (5), the inner cavity of the trash can (9), and the air outlet duct (6) are connected in sequence.

5. The kitchen waste disposer according to claim 4, characterized in that: A deodorizing and purifying component is provided in the air outlet duct (6).

6. The kitchen waste disposer according to claim 3, characterized in that: Air duct one (41) and air duct two (42) are formed in the upper cover (10), the heating element two is located in the air duct one (41), the air duct one (41) is connected to the air inlet duct (5) and the inner cavity of the trash can (9), and the air duct two (42) is connected to the inner cavity of the trash can (9) and the air outlet duct (6).

7. The kitchen waste disposer according to claim 6, characterized in that: The first air duct (41) is provided with a first inlet (51) and a first outlet (52) at both ends, the first inlet (51) is connected to the air inlet duct (5), and the first outlet (52) is connected to the inner cavity of the trash can (9). The second air duct (42) is provided with a second inlet (53) and a second outlet (54) at both ends, the second inlet (53) is connected to the inner cavity of the trash can (9), and the second outlet (54) is connected to the air outlet duct (6). The first outlet (52) is arranged in a ring shape, and there are multiple second inlets (53) distributed outside the first outlet (52).

8. The kitchen waste disposer according to claim 1, characterized in that: The discharge port (22) is movably provided with a valve (16), and the valve (16) is driven by a door opening motor unit (17) to open or close the discharge port (22).

9. The kitchen waste disposer according to claim 1, characterized in that: A storage box (4) is detachably installed in the main unit (7), and the storage box (4) is located below the discharge port (22). The storage box (4) and the discharge port (22) are arranged correspondingly.

Citation Information

Patent Citations

  • Kitchen garbage disposer

    CN109339171A