Intelligent household garbage classification device

Abstract

The invention belongs to the technical field of garbage classification, and particularly relates to an intelligent household garbage classification device. When garbage is thrown, the garbage firstly passes through a first sensing assembly, the first sensing assembly senses the quantity of the thrown garbage and transmits information to a control mechanism, and the control mechanism controls a garbage sorting and conveying mechanism according to the quantity of the garbage; garbage falls on the garbage throwing mechanism in sequence, the garbage on the garbage throwing mechanism is shot through the image recognition mechanism, data are transmitted to the control mechanism, the control mechanism judges the garbage type, then the garbage throwing mechanism is controlled to throw the garbage into the garbage receiving mechanism of the corresponding type, and garbage classification work is completed. According to the garbage sorting and conveying device, garbage can be classified, meanwhile, through the arrangement of the garbage sorting and conveying mechanism, the device can treat various kinds of garbage at a time, and the device is more suitable for practical application.

Description

Technical Field

[0001] The present invention belongs to the technical field of garbage classification, and in particular relates to an intelligent classification device for domestic garbage. Background Art

[0002] In today's society, with the accelerating pace of urbanization and the significant increase in public awareness of environmental protection, the classification and recycling of domestic waste has become increasingly critical. Homes and offices generate a wide variety of waste every day, including recyclables, kitchen waste, hazardous waste, and other types of waste.

[0003] Traditional waste sorting relies primarily on manual labor, which presents significant drawbacks. On the one hand, manual sorting is extremely inefficient, making it difficult to meet the growing demand for waste disposal. On the other hand, manual operations are prone to classification errors, leading to difficulties in subsequent processing and waste of resources. Furthermore, while some smart trash can devices are currently available on the market, these devices generally have functional limitations. They can typically only handle one piece of trash at a time. However, in real-world scenarios, people often place multiple pieces of trash at the same time. Existing smart trash can devices are unable to effectively handle this common situation, thus limiting their effectiveness in practical applications.

[0004] To this end, an intelligent household waste classification device is proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide an intelligent household waste classification device to solve the above problems.

[0006] To achieve the above object, the present invention provides the following solutions:

[0007] Intelligent household waste classification device, including:

[0008] frame;

[0009] A first sensing component is provided at the top of the rack and is used to sense the amount of garbage put into the rack;

[0010] A garbage sorting and conveying mechanism is provided in the rack and near the top of the rack, and is used to convey the garbage entering the rack in sequence according to the order in which it is put in;

[0011] A plurality of garbage receiving mechanisms are arranged in the frame and located at the bottom end of the frame, and the plurality of garbage receiving mechanisms are used to receive different types of garbage respectively;

[0012] A garbage delivery mechanism is provided between the garbage sorting and conveying mechanism and the garbage receiving mechanism, and is used to receive the garbage delivered by the garbage sorting and conveying mechanism and deliver the garbage to the garbage receiving mechanism of the corresponding garbage type;

[0013] An image recognition mechanism is provided in the frame, and is used to capture images of garbage on the garbage dispensing mechanism and determine the type of garbage;

[0014] The control mechanism is electrically connected to the image recognition mechanism, the garbage delivery mechanism, the garbage sorting and conveying mechanism, and the first sensing component. The control mechanism receives data from the first sensing component and controls the garbage sorting and conveying mechanism according to the amount of garbage input so that the garbage entering the rack is transported in sequence according to the order in which it is input. The control mechanism is also used to receive data from the image recognition mechanism on the type of garbage, and then control the garbage delivery mechanism to deliver the garbage into the corresponding type of garbage receiving mechanism.

[0015] In the intelligent household waste sorting device of the present invention, the waste sorting and conveying mechanism includes two conveying assemblies, which are arranged in a corresponding manner above and below, and are respectively close to two opposite inner side walls of the frame, and the conveying directions of the two conveying assemblies are arranged in opposite directions;

[0016] The conveying assembly comprises:

[0017] Two conveying shafts are arranged in parallel and symmetrically, the axes of the two conveying shafts are located in the same horizontal plane, and the two conveying shafts are rotatably connected to the frame;

[0018] A conveyor belt is sleeved on the two conveyor shafts, and the conveyor belt is in frictional contact with the conveyor shafts;

[0019] A drive motor is fixedly installed in the frame, the drive motor is transmission-connected to one of the conveying shafts, and the drive motor is electrically connected to the control mechanism.

[0020] In the intelligent household waste sorting device of the present invention, the waste delivery mechanism includes:

[0021] a first steering gear, fixedly mounted in the frame, wherein an output shaft of the first steering gear is vertically arranged;

[0022] a second steering gear fixedly mounted on the output shaft of the first steering gear via a mounting bracket, the output shaft of the second steering gear being arranged horizontally, and both the first steering gear and the second steering gear being electrically connected to the control mechanism;

[0023] A tray is rotatably connected to the mounting frame, the tray is fixedly connected to the output shaft of the second steering gear, and the tray is arranged correspondingly to the discharge end of the conveyor belt located below.

[0024] In the intelligent household waste sorting device of the present invention, the waste receiving mechanism includes:

[0025] Trash cans, wherein a plurality of the trash cans are circumferentially and evenly spaced around the axis of the first steering gear, and the trash cans are detachably connected to the frame;

[0026] The first sensor is provided on the trash can and is electrically connected to the control mechanism. The first sensor is used to detect the remaining capacity of the trash can.

[0027] In the intelligent household waste sorting device of the present invention, a compression component is further provided in one of the trash cans, and the compression component includes:

[0028] a push plate, arranged parallel to one of the inner side walls of the trash can, the push plate being slidably connected in the trash can;

[0029] A linear motor is fixedly mounted on the frame, an output shaft of the linear motor extends into the trash can and is fixedly connected to the push plate, and the linear motor is electrically connected to the control mechanism.

[0030] In the intelligent household waste sorting device of the present invention, a shell is fixedly installed on the outer circumference of the frame, the top end of the shell is opened, a top cover is arranged in the top end opening of the shell, and one side of the top cover is hinged to the shell through a hinge.

[0031] In the intelligent household waste classification device of the present invention, an input port is provided on the shell, the input port is arranged corresponding to the conveyor belt located above, and the first sensing component is arranged in the input port.

[0032] In the intelligent household waste classification device of the present invention, a display screen is fixedly mounted on the top cover, and the display screen is electrically connected to the control mechanism.

[0033] In the intelligent classification device for domestic waste of the present invention, a guard is provided above the conveyor belt, the guard is fixedly connected to the frame, the top and bottom ends of the guard are both opened, the conveyor belt is in sliding contact with the guard, one side of the guard is opened, and the side opening of the guard corresponds to the other conveyor belt.

[0034] In the intelligent household waste sorting device of the present invention, the housing is provided with two first outlets and two second outlets, the two first outlets are close to the top of the housing, the two first outlets are respectively provided on two opposite side walls of the housing, and a first door is provided in the first outlet;

[0035] The two second outlets are close to the bottom end of the shell, and are respectively opened on two opposite side walls of the shell. The second outlets are not coplanar with the first outlet, and a second door body is provided in the second outlets.

[0036] Compared with the prior art, the present invention has the following advantages and technical effects:

[0037] When garbage is thrown into the garbage bin, it first passes through the first sensing component, which senses the amount of garbage thrown in and transmits the information to the control mechanism. The control mechanism controls the garbage sorting and conveying mechanism according to the amount of garbage, so that the garbage falls on the garbage throwing mechanism in sequence. The image recognition mechanism photographs the garbage on the garbage throwing mechanism and transmits the data to the control mechanism. The control mechanism determines the type of garbage and then controls the garbage throwing mechanism to throw the garbage into the corresponding type of garbage receiving mechanism to complete the garbage sorting work.

[0038] The present invention can classify garbage. At the same time, through the arrangement of the garbage sorting and conveying mechanism, the device of the present invention can process multiple types of garbage at one time, which is more suitable for practical application. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive work.

[0040] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0041] Figure 2 A schematic diagram of the internal structure of the present invention from a first perspective;

[0042] Figure 3 A schematic diagram of the internal structure of the present invention from a second viewing angle;

[0043] Figure 4 It is a structural schematic diagram of the conveying mechanism in the present invention;

[0044] Figure 5 This is a schematic structural diagram of Example 2 of the present invention;

[0045] Among them, 1. Frame; 2. Outer shell; 3. Top cover; 4. Inlet; 5. Display screen; 6. First door; 7. Second door; 8. Protective cover; 9. Conveyor belt; 10. Mounting plate; 11. First servo; 12. Second servo; 13. Pallet; 14. Trash can; 15. Conveyor shaft; 16. Linear motor; 17. Push plate; 18. Photovoltaic panel; 19. Drive motor. DETAILED DESCRIPTION

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0047] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0048] Reference Figures 1 to 4 The present invention discloses an intelligent household waste classification device, comprising:

[0049] Rack 1;

[0050] The first sensing component is provided at the top of the rack 1 and is used to sense the amount of garbage put into the rack 1;

[0051] The garbage sorting and conveying mechanism is arranged in the rack 1 and near the top of the rack 1. The garbage sorting and conveying mechanism is used to convey the garbage entering the rack 1 in sequence according to the order in which it is put in.

[0052] Multiple garbage receiving mechanisms are arranged in the frame 1 and located at the bottom end of the frame 1, and the multiple garbage receiving mechanisms are used to receive different types of garbage respectively;

[0053] The garbage delivery mechanism is provided between the garbage sorting and conveying mechanism and the garbage receiving mechanism, and is used to receive the garbage delivered by the garbage sorting and conveying mechanism and deliver the garbage to the garbage receiving mechanism of the corresponding garbage type;

[0054] An image recognition mechanism is provided in the frame 1 and is used to capture images of garbage on the garbage delivery mechanism and determine the type of garbage;

[0055] The control mechanism is electrically connected to the image recognition mechanism, the garbage delivery mechanism, the garbage sorting and conveying mechanism, and the first sensing component. The control mechanism receives data from the first sensing component and controls the garbage sorting and conveying mechanism according to the amount of garbage input so that the garbage entering the rack 1 is transported in sequence according to the order in which it is input. The control mechanism is also used to receive data from the image recognition mechanism on the type of garbage, and then control the garbage delivery mechanism to deliver the garbage into the garbage receiving mechanism of the corresponding type.

[0056] When garbage is thrown into the garbage bin, it first passes through the first sensing component, which senses the amount of garbage thrown in and transmits the information to the control mechanism. The control mechanism controls the garbage sorting and conveying mechanism according to the amount of garbage, so that the garbage falls on the garbage throwing mechanism in sequence. The image recognition mechanism photographs the garbage on the garbage throwing mechanism and transmits the data to the control mechanism. The control mechanism determines the type of garbage and then controls the garbage throwing mechanism to throw the garbage into the corresponding type of garbage receiving mechanism to complete the garbage sorting work.

[0057] The present invention can classify garbage. At the same time, through the arrangement of the garbage sorting and conveying mechanism, the device of the present invention can process multiple types of garbage at one time, which is more suitable for practical application.

[0058] In an optional solution, the garbage sorting and conveying mechanism includes two conveying assemblies, which are arranged correspondingly above and below, and the two conveying assemblies are respectively close to the two opposite inner side walls of the frame 1, and the conveying directions of the two conveying assemblies are arranged in opposite directions;

[0059] The conveyor assembly includes:

[0060] The two conveying shafts 15 are arranged in parallel and symmetrically, and the axes of the two conveying shafts 15 are located in the same horizontal plane. The two conveying shafts 15 are rotatably connected to the frame 1;

[0061] The conveyor belt 9 is sleeved on the two conveyor shafts 15, and the conveyor belt 9 is in friction contact with the conveyor shafts 15;

[0062] The driving motor 19 is fixedly installed in the frame 1. The driving motor 19 is transmission-connected to one of the conveying shafts 15. The driving motor 19 is electrically connected to the control mechanism.

[0063] In an optional solution, the drive motor 19 is a servo motor, and a first gear is coaxially fixed to the output shaft of the drive motor 19, the first gear is engaged with a second gear, and the second gear is coaxially fixed to one end of one of the conveying shafts 15. The drive motor 19 drives the conveying shaft 15 to operate through gear transmission, and then drives the conveyor belt 9 to work; in addition, the drive motor 19 can also drive the conveying shaft 15 to rotate through transmission methods such as chain transmission and belt transmission.

[0064] In one optional solution, the garbage disposal mechanism includes:

[0065] The first steering gear 11 is fixedly mounted in the frame 1, and the output shaft of the first steering gear 11 is vertically arranged;

[0066] The second servo 12 is fixedly mounted on the output shaft of the first servo 11 via a mounting bracket. The output shaft of the second servo 12 is arranged horizontally. Both the first servo 11 and the second servo 12 are electrically connected to the control mechanism.

[0067] The tray 13 is rotatably connected to the mounting frame. The tray 13 is fixedly connected to the output shaft of the second steering gear 12. The tray 13 is arranged correspondingly to the discharge end of the conveyor belt 9 located below.

[0068] The first steering gear 11 drives the second steering gear 12 to rotate and adjust the position of the tray 13 . The second steering gear 12 drives the tray 13 to tilt and dump the garbage into the garbage bin 14 of the corresponding type.

[0069] In one alternative, the waste receiving facility includes:

[0070] Trash bins 14, multiple trash bins 14 are circumferentially and evenly spaced around the axis of the first servo 11, and the trash bins 14 are detachably connected to the frame 1;

[0071] The first sensor is disposed on the trash can 14 and is electrically connected to the control mechanism. The first sensor is used to detect the remaining capacity of the trash can 14 .

[0072] In an optional solution, the first sensor is a weight sensor for sensing the weight of the trash can 14;

[0073] In an optional solution, the first sensor is an ultrasonic sensor for sensing the height of the garbage in the garbage bin 14;

[0074] In an optional solution, a compression assembly is further provided in one of the trash cans 14, and the compression assembly includes:

[0075] A push plate 17 is provided parallel to one of the inner side walls of the trash can 14 and is slidably connected to the inside of the trash can 14;

[0076] The linear motor 16 is fixedly mounted on the frame 1 , and the output shaft of the linear motor 16 extends into the trash can 14 and is fixedly connected to the push plate 17 . The linear motor 16 is electrically connected to the control mechanism.

[0077] When the first sensor senses that the garbage in the garbage bin 14 has reached a set height or a set weight, the linear motor 16 is started, and the linear motor 16 drives the push plate 17 to squeeze and compress the garbage.

[0078] In an optional solution, a shell 2 is fixedly installed on the outer circumference of the frame 1, the top end of the shell 2 is opened, a top cover 3 is set in the top end opening of the shell 2, and one side of the top cover 3 is hinged to the shell 2 through a hinge.

[0079] The housing 2 is used to protect the equipment inside the rack 1 and enhance the aesthetics of the device.

[0080] In an optional solution, an inlet 4 is provided on the housing 2 , the inlet 4 is arranged corresponding to the conveyor belt 9 located above, and the first sensing component is arranged in the inlet 4 .

[0081] The setting of the input port 4 is to facilitate the input of garbage;

[0082] In addition, one end of an acrylic door is hingedly connected to the input port 4 through a hinged rod. The acrylic door opens into the shell 2. A torsion spring is sleeved on the hinged rod. One end of the torsion spring abuts against the acrylic door, and the other end of the torsion spring abuts against the inner wall of the shell 2. When the acrylic door is pressed down, garbage can be put in. When the garbage is put in, the acrylic door can be automatically closed.

[0083] In addition, a first magnetic block is fixed to one end of the acrylic door away from the torsion spring, and a second magnetic block is fixed to the inner wall of the outer shell 2 to magnetically cooperate with the first magnetic block. The first magnetic block and the second magnetic block are arranged correspondingly. When the acrylic door is closed, the first magnetic block and the second magnetic block are attracted to avoid long-term stress on the torsion spring, which may cause metal fatigue and failure of the torsion spring.

[0084] In an optional solution, a display screen 5 is fixedly mounted on the top cover 3 , and the display screen 5 is electrically connected to the control mechanism.

[0085] The display screen 5 is electrically connected to the control mechanism. When the garbage classification is successful, it is displayed on the display screen 5. When the garbage weight or height in the garbage bin 14 exceeds the design value, an alarm is issued through the display screen 5.

[0086] In an optional solution, the display screen 5 has a voice broadcast function, providing intuitive classified information feedback and publicity and education functions;

[0087] In an optional solution, a guard shield 8 is provided above the conveyor belt 9, the guard shield 8 is fixedly connected to the frame 1, the top and bottom ends of the guard shield 8 are both opened, the conveyor belt 9 is in sliding contact with the guard shield 8, one side of the guard shield 8 is opened, and the side opening of the guard shield 8 is corresponding to another conveyor belt 9.

[0088] The width of the conveyor belt 9 is 1 / 2-1 / 3 of the width of the frame 1. By setting the protective cover 8, it can prevent the input garbage from deviating and falling off the conveyor belt 9, affecting the garbage sorting effect;

[0089] In an optional solution, two first outlets and two second outlets are provided on the housing 2. The two first outlets are close to the top of the housing 2 and are respectively provided on two opposite side walls of the housing 2. A first door 6 is provided in the first outlet.

[0090] The two second outlets are close to the bottom end of the shell 2. The two second outlets are respectively opened on the two opposite side walls of the shell 2. The second outlets are not coplanar with the first outlet. A second door body 7 is provided in the second outlet.

[0091] The second door body 7 and the first door body 6 are fixed at the first outlet and the second outlet respectively by magnetic attraction.

[0092] The first outlet is used for inspecting and maintaining the conveyor belt 9, and the second outlet is used for cleaning the trash can 14; one side of the second door body 7 is hinged to the second outlet, and one side of the first door body 6 is hinged to the first outlet. When not in use, the second door body 7 and the first door body 6 are both locked.

[0093] Mounting plates 10 are provided on opposite sides of the conveyor belt 9 and are fixedly connected to the frame 1. The mounting plates 10 are used to mount the control mechanism and the image recognition mechanism.

[0094] In an optional solution, the control system includes an STM32 microcontroller, which controls the positioning and movement of the tray 13 according to the classification results output by the image recognition mechanism;

[0095] The image recognition mechanism includes a Jetson AGX Orin embedded computing platform, which is connected to a camera. The camera is fixedly mounted on the mounting plate 10 with the camera end facing the tray 13;

[0096] The camera can also be fixedly mounted on the frame 1 . The specific mounting position of the camera is not limited, as long as the camera can capture the tray 13 .

[0097] The dataset training solution of the present invention implements the complete construction process from COCO format annotation to YOLOv8 instance segmentation model through an automated process. First, the system parses the COCO standard JSON annotation file into the segmentation label format required by YOLOv8 through a conversion algorithm. During this process, the polygon segmentation coordinates are normalized and their value range is strictly restricted. At the same time, a category mapping file is automatically generated to ensure label consistency. Secondly, the solution adopts a stratified sampling strategy to divide the dataset into training and validation sets. The balanced distribution of samples is achieved based on category index grouping, effectively solving the category imbalance problem. During the partitioning process, the directional copying of label and image files is completed simultaneously to form a structured dataset directory. Finally, the system integrates the YOLOv8 pre-trained model to build the instance segmentation training process. The automatically generated configuration file specifies key parameters such as data path and number of categories, and supports flexible configuration of hyperparameters such as training cycle and batch size, thus realizing the full process automation from data preprocessing to model training. Through the organic combination of standardized data conversion, stratified sampling strategy and end-to-end training process, this solution significantly improves the efficiency and stability of instance segmentation model training. It is particularly suitable for the dataset organization and model construction requirements in multi-category target detection scenarios.

[0098] Working process:

[0099] There are four trash cans 14, which are used to recycle recyclables, kitchen waste, hazardous waste and other waste respectively;

[0100] The compression assembly is disposed in a trash can 14 for recycling recyclables;

[0101] When a single piece of garbage is thrown in, the garbage is thrown into the device of the present invention through the input port 4. The garbage first falls on the conveyor belt 9 located above, and then falls on the conveyor belt 9 located below as the conveyor belt 9 runs, and then falls on the tray 13. The garbage on the tray 13 is photographed by the image recognition mechanism and the photo is transmitted to the control mechanism. The control mechanism identifies the photo and determines the type of garbage. Then the control mechanism controls the first servo 11 to rotate and controls the second servo 12 to drive the tray 13 to move, and dumps the garbage into the trash can 14 corresponding to the type of garbage. The work is completed.

[0102] When multiple garbage is put in, multiple garbage is put into the device of the present invention in sequence through the input port 4 and falls on the conveyor belt 9 located above. As the conveyor belt 9 runs, the garbage is arranged in sequence along the length direction of the conveyor belt 9, slowing down the conveying speed of the conveyor belt 9 located above, so that a speed difference appears between the upper and lower conveyor belts 9, so that the garbage falls on the tray 13 one by one. The garbage on the tray 13 is photographed by the image recognition mechanism and the photo is transmitted to the control mechanism. The control mechanism identifies the photo and determines the type of garbage. Then the control mechanism controls the first servo 11 to rotate and controls the second servo 12 to drive the tray 13 to move, and dumps the garbage into the trash can 14 corresponding to the type of garbage. This is repeated many times until all the garbage falls into the trash can 14 corresponding to the type of garbage, and the work is completed.

[0103] When the weight or height in the trash can 14 exceeds the set value, for the trash can 14 used to recycle recyclables, the control mechanism controls the linear motor 16 to start and compress the recyclables through the push plate 17. For the remaining trash cans 14, an alarm is issued through the display screen 5 to remind maintenance personnel to clean up.

[0104] Example 2

[0105] Reference Figure 5 , which is different from Example 1, is that, in this embodiment, a photovoltaic panel 18 is fixedly connected to one side of the frame 1, and the bottom end of the photovoltaic panel 18 is tilted upward. The photovoltaic panel 18 is electrically connected to a battery through a photovoltaic controller. The battery is fixedly mounted on the mounting plate 10, and the battery is electrically connected to the control mechanism. When the device of the present invention is placed outdoors for use, the solar energy received is converted into electrical energy by the photovoltaic panel 18 and stored in the battery. The battery is used to power the entire device, saving energy. At the same time, because it does not need to be connected to the mains, the device of the present invention is easy to move and install.

[0106] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0107] The embodiments described above are merely descriptions of preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by persons skilled in the art should fall within the scope of protection defined by the claims of the present invention.

Claims

1. Intelligent household waste classification device, characterized in that: include: Rack (1); A first sensing component is provided at the top of the frame (1) and is used to sense the amount of garbage put into the frame (1); A garbage sorting and conveying mechanism is provided in the frame (1) and close to the top of the frame (1), and is used to convey the garbage entering the frame (1) in sequence according to the order in which the garbage is put in; A plurality of garbage receiving mechanisms are arranged in the frame (1) and located at the bottom end of the frame (1), and the plurality of garbage receiving mechanisms are used to respectively receive different types of garbage; A garbage delivery mechanism is provided between the garbage sorting and conveying mechanism and the garbage receiving mechanism, and is used to receive the garbage delivered by the garbage sorting and conveying mechanism and deliver the garbage to the garbage receiving mechanism of the corresponding garbage type; An image recognition mechanism is arranged in the frame (1), and is used to capture images of garbage on the garbage delivery mechanism and determine the type of garbage; The control mechanism is electrically connected to the image recognition mechanism, the garbage delivery mechanism, the garbage sorting and conveying mechanism, and the first sensing component. The control mechanism receives data from the first sensing component and controls the garbage sorting and conveying mechanism according to the amount of garbage delivered so that the garbage entering the rack (1) is delivered in sequence according to the delivery order. The control mechanism is also used to receive data from the image recognition mechanism on the type of garbage, and then control the garbage delivery mechanism to deliver the garbage into the garbage receiving mechanism of the corresponding type.

2. The intelligent household waste classification device according to claim 1, characterized in that: The garbage sorting and conveying mechanism comprises two conveying assemblies, the two conveying assemblies are arranged correspondingly up and down, the two conveying assemblies are respectively close to the two opposite inner side walls of the frame (1), and the conveying directions of the two conveying assemblies are arranged in opposite directions; The conveying assembly comprises: Two conveying shafts (15) are arranged in parallel and symmetrically, the axes of the two conveying shafts (15) are located on the same horizontal plane, and the two conveying shafts (15) are rotatably connected to the frame (1); A conveyor belt (9) is sleeved on the two conveyor shafts (15), and the conveyor belt (9) is in frictional contact with the conveyor shafts (15); A drive motor (19) is fixedly mounted in the frame (1), the drive motor (19) is in transmission connection with one of the conveying shafts (15), and the drive motor (19) is electrically connected to the control mechanism.

3. The intelligent household waste classification device according to claim 2, characterized in that: The garbage disposal mechanism includes: A first steering gear (11) is fixedly mounted in the frame (1), and an output shaft of the first steering gear (11) is vertically arranged; a second steering gear (12) fixedly mounted on the output shaft of the first steering gear (11) via a mounting frame, the output shaft of the second steering gear (12) being arranged horizontally, and the first steering gear (11) and the second steering gear (12) being electrically connected to the control mechanism; A tray (13) is rotatably connected to the mounting frame. The tray (13) is fixedly connected to the output shaft of the second steering gear (12). The tray (13) is arranged correspondingly above and below the discharge end of the conveyor belt (9) located below.

4. The intelligent household waste classification device according to claim 3, characterized in that: The garbage receiving mechanism includes: Trash cans (14), a plurality of the trash cans (14) are arranged at equal intervals in the circumferential direction around the axis of the first steering engine (11), and the trash cans (14) are detachably connected to the frame (1); A first sensor is provided on the trash can (14) and is electrically connected to the control mechanism, and the first sensor is used to detect the remaining capacity of the trash can (14).

5. The intelligent household waste classification device according to claim 1, characterized in that: One of the trash cans (14) is further provided with a compression assembly, the compression assembly comprising: a push plate (17) arranged parallel to one of the inner side walls of the trash can (14), wherein the push plate (17) is slidably connected to the inside of the trash can (14); A linear motor (16) is fixedly mounted on the frame (1), an output shaft of the linear motor (16) extends into the trash can (14) and is fixedly connected to the push plate (17), and the linear motor (16) is electrically connected to the control mechanism.

6. The intelligent household waste classification device according to claim 2, characterized in that: A shell (2) is fixedly mounted on the outer circumference of the frame (1), the top end of the shell (2) is opened, a top cover (3) is arranged in the top end opening of the shell (2), and one side of the top cover (3) is hinged to the shell (2) via a hinge.

7. The intelligent household waste classification device according to claim 6, characterized in that: An input port (4) is provided on the housing (2), the input port (4) is arranged corresponding to the conveyor belt (9) located above, and the first sensing component is arranged in the input port (4).

8. The intelligent household waste classification device according to claim 6, characterized in that: A display screen (5) is fixedly mounted on the top cover (3), and the display screen (5) is electrically connected to the control mechanism.

9. The intelligent household waste classification device according to claim 2, characterized in that: A guard (8) is provided above the conveyor belt (9), the guard (8) is fixedly connected to the frame (1), the top and bottom ends of the guard (8) are both opened, the conveyor belt (9) and the guard (8) are in sliding contact, one side of the guard (8) is opened, and the side opening of the guard (8) is corresponding to the other conveyor belt (9).

10. The intelligent household waste classification device according to claim 6, characterized in that: The housing (2) is provided with two first outlets and two second outlets, the two first outlets are close to the top of the housing (2), the two first outlets are respectively provided on two opposite side walls of the housing (2), and a first door (6) is provided in the first outlets; The two second outlets are close to the bottom end of the shell (2), and the two second outlets are respectively opened on the two opposite side walls of the shell (2). The second outlets are not coplanar with the first outlet, and a second door body (7) is provided in the second outlets.

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