Intelligent garbage classification compression device and working method thereof

Abstract

The application relates to the technical field of garbage classification equipment, in particular to an intelligent garbage classification and compression device and a working method thereof, which comprises a box body, a garbage throwing opening outside the box body, a garbage bag conveying track at the garbage throwing opening, a bag turning device in the box body, a dispersing device below the bag turning device in the box body, an intelligent speed control device and a sorting device, an intelligent identification camera on the left side of the sorting device, four garbage classification areas at the lower part of the box body, and a compression device below the sorting device; the device makes the garbage fully separated from the garbage bag through the bag turning device, achieves accurate sorting through the sorting device, and realizes efficient and accurate garbage classification through the compression device, so that the environmental pollution is reduced, the resource recycling rate is improved, the labor cost is reduced, the space utilization rate is improved, and the like, the device is suitable for various places, and the environmental protection awareness of the public is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of garbage sorting equipment, and in particular to an intelligent garbage sorting and compression device and a working method thereof. Background Art

[0002] With the acceleration of urbanization, the waste problem is becoming increasingly serious. "Waste sorting" has gradually become a topic of common concern around the world. As a country with a large population, my country has initiated and implemented waste sorting initiatives since 2019. Intelligent waste sorting and recycling devices can efficiently and accurately sort waste, reduce environmental pollution, and increase resource recycling rates. Intelligent management not only reduces labor costs, but also promotes sustainable development and enhances public environmental awareness.

[0003] Existing waste sorting generally relies on the public's voluntary sorting. However, since people often misclassify their waste, secondary sorting at recycling stations is required, consuming significant manpower and resources and potentially wasting renewable resources. Furthermore, since people often mix their waste in trash bags, this further increases recycling pressure. Furthermore, recyclable waste contains a large number of large, hollow items like plastic bottles, which take up a considerable amount of space, resulting in low space utilization within trash cans and making them prone to overflowing. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide an intelligent garbage sorting and compression device and a working method thereof to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the present invention adopts the following technical solution: an intelligent garbage sorting and compression device, comprising a housing, characterized in that the interior of the housing includes a garbage inlet, a bag dumping device, a garbage bag conveying track, a dispersing device, an intelligent speed control device, an intelligent recognition camera, a sorting device, a compression device, and a garbage sorting area. The dispersing device is located below the bag dumping device, the dispersing device includes a first conveyor belt, a second conveyor belt, and a third conveyor belt, the garbage bag conveying track is nested with hooks, the intelligent speed control device is located on the right side of the second conveyor belt, and a diverter rod is provided above the second conveyor belt, the intelligent speed control device is fixed to the housing, the sorting device is located on the left side of the third conveyor belt, the two intelligent recognition cameras are located on the left side of the sorting device, the compression device is located below the sorting device, the two intelligent recognition cameras are fixed to the housing, and a second bottom plate is provided below the compression device, and the second bottom plate is connected to the housing via a hinge. The garbage sorting area is located at the bottom of the housing.

[0006] As a further embodiment of the present invention, the bag-inverting device includes a U-shaped frame, a cutting device, a fixing device, a bag-supporting device, a rotating shaft, and a first bottom plate. The bag-inverting device is coupled to the box body via the U-shaped frame, the cutting device is located on top of the U-shaped frame, the fixing device and the bag-supporting device are connected to the U-shaped frame via a rotating shaft, and the first bottom plate is located at the bottom of the fixing device.

[0007] As a further solution of the present invention, a horizontal telescopic track is fixed to the lower part of the cutting device, the fixing device includes arc-shaped fixing surfaces and gears staggered up and down, and the bag-holding device includes three groups of splints and a mechanical arm.

[0008] As a further solution of the present invention, a scraper that can move in the horizontal direction is arranged above the first conveyor belt, and the second conveyor belt is composed of three conveyor belts running at different speeds. The second conveyor belt and the third conveyor belt are connected by a dispersion surface, and the dispersion surface is composed of cylindrical rollers arranged in a trapezoidal shape.

[0009] As a further solution of the present invention, the main body of the sorting device is a conveyor belt, and two groups of rackets are provided on the upper part of the sorting device, the rackets are embedded in a rotating track, and the rotating track is driven by motor 1.

[0010] As a further embodiment of the present invention, the racket bar includes a rotating track, a screw, a nut, an upper slot, a lower slot, a spring, and a roller. The nut on the upper portion of the racket bar engages with a screw in the middle of the rotating track, the screw being driven by a motor. The upper and lower slots are located at the bottom of the racket bar, the upper and lower slots being connected by a spring in the middle thereof, and the roller is engaged with the bottom end of the lower slot.

[0011] As a further embodiment of the present invention, the compression device includes a needle plate, a perforated compression plate, an upper connecting rod, a lower connecting rod, a compression plate connecting rod, a needle plate connecting rod, a second motor, a small gear, and a large gear. The needle plate is fixedly connected to the needle plate connecting rod, the perforated compression plate is fixedly connected to the compression plate connecting rod, the needle plate connecting rod is connected to the lower connecting rod via a pin, and the compression plate connecting rod is connected to the upper connecting rod via a pin.

[0012] As a further solution of the present invention, the upper connecting rod is fixed to the upper surface of the large gear by pin A, and the lower connecting rod is fixed to the lower surface of the large gear by pin B, and the fixed positions maintain a certain distance on the same circumference, the large gear and the small gear are engaged with each other, and the small gear is driven by motor 2.

[0013] As a further solution of the present invention, the garbage classification area includes a recyclable garbage area, a kitchen waste area, a hazardous waste area and other garbage areas, and each area is equipped with an insect repellent and deodorizing device and a garbage capacity detection device.

[0014] In addition, the present invention also provides a working method of an intelligent garbage sorting and compression device, comprising the following steps:

[0015] Step 1: When the garbage bag is hung on the hook, the hook will move the garbage bag along the track to the inside of the bag-pour device and place it above the bottom plate. Then the gear rotates to enable the fixing device to clamp and fix the garbage bag body. Then the three splints will clamp the three openings of the garbage bag under the control of the robotic arm. Then the cutting device will cut the upper part of the tied garbage bag, and then the bag-supporting device will open the opening of the garbage bag. After that, the entire bag-supporting device and the fixing device will rotate 180° along the rotating shaft so that all the garbage falls onto the first conveyor belt, thereby ensuring the smooth operation of the device. Then two of the splints will be released, and the remaining splint will send the garbage bag into the recyclable garbage area. Then the entire bag-pour device will return to normal again under the drive of the rotating shaft. If the garbage is put into this device individually, the bag-pour device will not operate, and the first conveyor belt will start to operate directly under the control of the intelligent speed control device.

[0016] Step 2: After the bag dumping device dumps all the garbage onto the first conveyor belt, the scraper maintains a certain distance from the first conveyor belt in the vertical direction and moves horizontally to disperse the garbage. The first conveyor belt then moves slowly, allowing the garbage to fall evenly and slowly onto the second conveyor belt. During this period, the garbage is dispersed by the diverter rod. At the same time, the second conveyor belt rotates, allowing the garbage to pass through the dispersion surface and further distance itself. Through this process, each piece of garbage is dispersed.

[0017] Step 3: After the garbage is completely dispersed, it is transported to the sorting device. At this time, the intelligent recognition camera begins to identify and determine the type of garbage. If it is recyclable garbage or kitchen waste, it will be tracked and identified in the area responsible for the first ratchet and quickly sent to the corresponding garbage area. If it is hazardous waste or other garbage, it will be tracked and identified in the area responsible for the second ratchet and quickly sent to the corresponding garbage area. At the same time, the intelligent recognition camera will control the ratchet to move along the rotating track with the garbage, and then quickly and accurately rotate 360 ​​degrees clockwise or counterclockwise to make the garbage fall into the corresponding area. When the ratchet contacts the edge of the sorting device, the roller begins to roll under the action of friction and drives the lower groove compression spring, so that the ratchet can contact the garbage scattered in all parts of the conveyor belt.

[0018] Step 4: If the intelligent recognition camera identifies the garbage as compressible garbage such as plastic bottles and cans among recyclable garbage, the bottom plate remains closed. The compression device starts to compress under the action of motor 2. The upper connecting rod and the lower connecting rod are fixed to the upper surface and lower surface of the large gear respectively by pin A and pin B, but the fixed positions are kept at a certain distance on the same circumference. The initial state of the compression device is as follows: Figure 7At this time, pin A and pin B are both on the left side of the large gear. When the garbage falls into the gap between the perforated compression plate and the box body, motor 2 starts to drive the small gear to rotate, and then drives the large gear to rotate clockwise. In this process, pin B reaches the right side of the large gear before pin A. Figure 8 As shown, during this process, the needle plate first contacts the garbage such as plastic bottles and cans, and plays the role of breaking and compressing. After that, the large gear continues to rotate clockwise, and the pin B rotates to the lower left accordingly, while the pin A reaches the right side of the large gear, as shown in FIG. Figure 9 As shown in the figure, during this process, the perforated compression plate begins to compress the garbage and pushes the garbage off the needle plate to achieve a further compression effect. Then the large gear continues to rotate clockwise until Figure 7 The state shown is ready for the next compression. At this time, the bottom plate will rotate via the hinge, allowing the garbage to fall into the recyclable garbage area. If the recyclable garbage is identified as garbage that does not require compression, the compression device will not operate and the bottom plate will rotate open directly, allowing the garbage to fall into the recyclable garbage area.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The intelligent garbage sorting and compression device and its working method can fully and completely separate the garbage from the garbage bag through the bag-emptying device, so that different types of garbage can be accurately classified and the garbage can be accurately sent to the corresponding garbage sorting area, which reduces the difficulty of garbage sorting and improves the efficiency of subsequent sorting.

[0021] 2. The intelligent garbage classification and compression device and its working method, through the setting of intelligent speed control device, intelligent recognition camera and intelligent sorting device, can make the thrown garbage be fully dispersed, and then carry out intelligent identification and accurate sorting to realize automatic classification of garbage, thereby improving the recycling rate of resources while reducing labor costs.

[0022] 3. The intelligent garbage sorting and compression device and its working method can effectively improve the space utilization rate in the garbage bin through the compression device, so that plastic bottles, cans and other items that occupy the majority of recyclable garbage can be compressed, wherein the needle plate can break open the closed plastic bottles to prevent explosion during compression.

[0023] 4. The intelligent garbage sorting and compression device and its working method can effectively reduce the breeding of bacteria and viruses, repel insects and reduce odors through the installation of an insect repellent and deodorizing device inside the garbage bin, greatly reducing the possibility of environmental pollution and virus transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the internal structure of the present invention.

[0025] Figure 2 It is a schematic structural diagram of the bag pouring device of the present invention.

[0026] Figure 3 This is a schematic diagram of the structure of the intelligent dispersion device of the present invention.

[0027] Figure 4 This is a structural diagram of the intelligent sorting device of the present invention.

[0028] Figure 5 This is a schematic diagram of the garbage classification area structure of the present invention.

[0029] Figure 6 It is a schematic structural diagram of the compression device of the present invention.

[0030] Figure 7 This is a schematic structural diagram of the initial state of the compression device of the present invention when it is working.

[0031] Figure 8 This is a structural schematic diagram of the needle plate in the compressed state when the compression device of the present invention is working.

[0032] Figure 9 This is a structural schematic diagram of the compression plate in the compression state when the compression device of the present invention is working.

[0033] Figure numerals: 1, box body; 2, bag pouring device; 2-1, U-shaped frame; 2-2, circular blade; 2-3, telescopic track; 2-4, fixing device; 2-5, bag holding device; 2-6, rotating shaft; 2-7, bottom plate 1; 2-8, clamping plate; 2-9, mechanical arm; 2-10, gear; 2-11, arc-shaped fixing surface; 3, garbage bag conveying track; 4, hook; 5, scraper; 6, first conveyor belt; 7, diverter rod; 8, intelligent speed control device; 9, second conveyor belt; 10, dispersion surface; 11, third conveyor belt; 12, racket; 12-1, rotating track; 12-2, screw; 12-3, nut; 12-4, upper groove; 12-5, lower groove; 12-6, spring; 12-7, roller; 13, intelligent recognition 16. Separate camera; 14. Sorting device; 15. Bottom plate 2; 16. Compression device; 16-1. Needle plate; 16-2. Compression plate with holes; 16-3. Upper connecting rod; 16-4. Lower connecting rod; 16-5. Compression plate rod; 16-6. Needle plate rod; 16-7. Motor 2; 16-8. Small gear; 16-9. Large gear; 16-10. Pin A; 16-11. Pin B; 17. Garbage delivery port; 18. Motor 1; 19. Garbage sorting area; 19-1. Recyclable garbage area; 19-2. Kitchen waste area; 19-3. Other garbage area; 19-4. Hazardous waste area; 20. Garbage capacity detection device; 21. Insect repellent and deodorization device; 22. Hinge; 23. Cylindrical roller; 24. Dispersion device. DETAILED DESCRIPTION

[0034] This section will combine the drawings in the present invention to fully and clearly describe the specific embodiments of the present invention so that people can understand it intuitively and vividly. Obviously, the described embodiments are only part of the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0035] See also Figure 1-9 The present invention provides a technical solution: an intelligent garbage sorting and compression device, comprising a housing 1, the interior of which includes a garbage delivery port 17, a garbage bag conveying track 3, and a bag dumping device 2. The garbage bag conveying track 3 is nested with a hook 4, and the bag dumping device 2 is connected to the housing 1 via a U-shaped frame 2-1. A cutting device 2-2 is fixed to the upper part of the U-shaped frame 2-1, and a horizontal telescopic track 2-3 is fixed to the lower part of the cutting device 2-2. The cutting device 2-2 can move forward and backward along the horizontal telescopic track 2-3, and the cutting device 2-2 can rotate at a certain speed, so that the upper part of the garbage bag can be effectively broken without affecting the garbage bag being fed into the bag dumping device 2.

[0036] The U-shaped frame 2-1 is connected to the fixing device 2-4 and the bag-opening device 2-5 via a rotating shaft 2-6. The bottom of the fixing device 2-4 is connected to the base plate 2-7. The fixing device 2-4 includes vertically staggered curved fixing surfaces 2-11 and a gear 2-10. The bag-opening device 2-5 includes three sets of clamping plates 2-8 and a mechanical arm 2-9. The vertically staggered curved fixing surfaces 2-11 on either side are an upper curved surface and a lower curved surface, respectively. This ensures that the curved surfaces on both sides fully engage during the operation of the gear 2-10, effectively securing the garbage bag and allowing it to rotate efficiently.

[0037] Below the bag emptying device 2 are a first conveyor belt 6, a second conveyor belt 9, and a third conveyor belt 11. An intelligent speed control device 8 is located to the right of the second conveyor belt 9, and a diverter rod 7 is located above the second conveyor belt 9. The intelligent speed control device 8 is fixed to the box body 1. A scraper 5 that can move horizontally is located above the first conveyor belt 6. The second conveyor belt 9 is composed of three conveyor belts running at different speeds. The second conveyor belt 9 and the third conveyor belt 11 are connected by a dispersion surface 10, which is composed of cylindrical rollers 23 arranged in a trapezoidal pattern. The three conveyor belts of the second conveyor belt 9 are parallel to each other with a very small gap between them. This distances the garbage in the same horizontal direction while preventing it from interfering with the conveyor belts. The cylindrical rollers 23 of the dispersion surface 10 also have very small gaps between them. The cylindrical rollers 23 can rotate about a horizontal axis, effectively dispersing the garbage as it passes through the dispersion surface 10.

[0038] Two intelligent recognition cameras 13 are mounted on the left side of the sorting device 14 and are fixed to the housing 1. The main body of the sorting device 14 is a conveyor belt, and two sets of levers 12 are mounted on the upper portion of the sorting device 14. The levers 12 are engaged with a rotating track 12-1, which is driven by a motor 18. Nuts 12-3 on the upper portions of the levers 12 engage with screws 12-2 in the center of the rotating track 12-1, which is driven by a motor 18. Nuts 12-3 and screws 12-2 are screwed together, completely securing the nut 12-3 to the lever 12. This ensures that when screws 12-2 rotate, nuts 12-3 can drive the lever 12 to move precisely back and forth. The bottom of the lever 12 is provided with an upper groove 12-4 and a lower groove 12-5. A spring 12-6 connects the upper and lower grooves 12-4 and 12-5, and a roller 12-7 is engaged at the bottom end of the lower groove 12-5. A slight gap is left between the upper and lower grooves 12-4 and 12-5 to ensure that the lower groove 12-5 can smoothly compress and retract the spring 12-6. The roller 12-7 is connected to the lower groove 12-5 via a pin and has a slight gap with the inner wall of the lower groove 12-5 to ensure flexible rotation of the roller 12-7.

[0039] A compression device 16 is located below the sorting device 14. The compression device 16 consists of a needle plate 16-1 and a perforated compression plate 16-2. The needle plate 16-1 is fixedly connected to a needle plate connecting rod 16-6, while the perforated compression plate 16-2 is fixedly connected to a compression plate connecting rod 16-5. The needle plate connecting rod 16-6 is connected to a lower connecting rod 16-4 via a pin, while the compression plate connecting rod 16-5 is connected to an upper connecting rod 16-3 via a pin. The upper connecting rod 16-3 is fixed to the upper surface of a large gear 16-9 via a pin A 16-10, while the lower connecting rod 16-4 is fixed to the lower surface of the large gear 16-9 via a pin B 16-11. The fixed positions are maintained at a certain distance on the same circumference. The large gear 16-9 meshes with a small gear 16-8, which is driven by a second motor 16-7.

[0040] A second bottom plate 15 is provided below the compression device 16, which is connected to the housing 1 via hinges 22. The needles on the needle plate 16-1 correspond to the holes on the perforated compression plate 16-2, allowing the needles to freely extend and retract at the holes. A hole is provided on the needle plate 16-1 for the compression plate connecting rod 16-5 to extend and retract, allowing the perforated compression plate 16-2 to freely extend and retract under the drive of the compression plate connecting rod 16-5.

[0041] The lower portion of the housing 1 is provided with a waste sorting area 19, which includes a recyclable waste area 19-1, a kitchen waste area 19-2, a hazardous waste area 19-4, and an other waste area 19-3. Each area is equipped with an insect repellent and deodorization device 21 and a waste capacity detection device 20. The insect repellent and deodorization device 21 is located at the junction of each area and contains a solid, volatile insect repellent and deodorizer to ensure long-lasting and effective insect repellent and deodorization. The waste capacity detection device 20, located above each area, utilizes infrared sensing principles to automatically detect and issue an early warning of overflow in the waste sorting area 19.

[0042] The working method of the intelligent garbage sorting and compression device includes the following steps:

[0043] Step 1: When the garbage bag is hung on the hook 4, the hook 4 carries the garbage bag along the track 3 to the interior of the bag emptying device 2 and is placed above the bottom plate 1 2-7. The gear 2-10 then rotates, causing the fixing device 2-4 to clamp and secure the garbage bag. The three clamps 2-8, controlled by the robotic arm 2-9, then clamp the three openings of the garbage bag. The cutting device 2-2 then cuts the upper portion of the attached garbage bag, and the bag-opening device 2-5 then opens the bag opening. The entire bag-opening device 2-5 and fixing device 2-4 then rotate 180° along the rotating shaft 2-6, allowing the garbage to fall completely onto the first conveyor belt 6, thus ensuring smooth operation of the device. Two of the clamps 2-8 then release, and the remaining clamp 2-8 delivers the garbage bag to the recyclable garbage area 19-1. The entire bag emptying device 2 then returns to normal operation, driven by the rotating shaft 2-6. If the garbage is put into the device individually, the bag-dumping device 2 does not operate, and the first conveyor belt 6 starts to operate directly under the control of the intelligent speed control device 8.

[0044] Step 2: After the bag emptying device 2 has dumped all the garbage onto the first conveyor belt 6, the scraper 5 maintains a certain vertical distance from the first conveyor belt 6 and moves horizontally to disperse the garbage. The first conveyor belt 6 then slowly moves, allowing the garbage to fall evenly and slowly onto the second conveyor belt 9. During this time, the garbage is dispersed by the diverter rod 7. Simultaneously, the second conveyor belt 9 rotates, allowing the garbage to pass through the dispersion surface 10 and further distance itself. This process effectively disperses each piece of garbage.

[0045] Step 3: After the garbage is completely dispersed, it is transported to the sorting device 14. At this time, the intelligent recognition camera 13 begins to identify and determine the type of garbage. If it is recyclable garbage or kitchen waste, it will be tracked and identified within the area responsible for the first racket 12 and quickly moved into the corresponding garbage area. If it is hazardous waste or other garbage, it will be tracked and identified within the area responsible for the second racket 12 and quickly moved into the corresponding garbage area. At the same time, the intelligent recognition camera 13 will control the racket 12 to move along the rotating track 12-1 with the garbage, and then quickly and accurately rotate 360 ​​degrees clockwise or counterclockwise to allow the garbage to fall into the corresponding area. When the racket 12 contacts the edge of the sorting device 14, the roller 12-7 begins to roll under the action of friction and drives the lower groove 12-5 to compress the spring 12-6, thereby allowing the racket 12 to contact the garbage scattered in all parts of the conveyor belt.

[0046] Step 4: If the intelligent recognition camera 13 identifies the garbage as compressible garbage such as plastic bottles and cans among recyclable garbage, the bottom plate 15 remains closed. The compression device 16 starts to compress under the action of the second motor 16-7, wherein the upper connecting rod 16-3 and the lower connecting rod 16-4 are respectively fixed to the upper surface and the lower surface of the large gear 16-9 by the pin A 16-10 and the pin B 16-11, but the fixed positions maintain a certain distance on the same circumference. The initial state of the compression device 16 is as follows: Figure 7 At this time, pin A 16-10 and pin B 16-11 are both on the left side of the large gear. When the garbage falls into the gap between the perforated compression plate 16-2 and the box body 1, the motor 2 16-7 starts to drive the small gear 16-8 to rotate, and then drives the large gear 16-9 to rotate clockwise. In this process, pin B 16-11 reaches the right side of the large gear 16-9 before pin A 16-10. Figure 8 As shown, during this process, the needle plate 16-1 first contacts the garbage such as plastic bottles and cans, and plays the role of breaking and compressing. Then the large gear 16-9 continues to rotate clockwise, and the pin B 16-11 rotates to the lower left accordingly, and the pin A 16-10 reaches the right side of the large gear 16-9, as shown in FIG. Figure 9 As shown, during this process, the perforated compression plate 16-2 begins to compress the garbage and pushes the garbage off the needle plate 16-1 to achieve a further compression effect. Then the large gear 16-9 continues to rotate clockwise to Figure 7 The state shown is ready for the next compression. At this time, the bottom plate 15 rotates via the hinge 22, allowing the garbage to fall into the recyclable garbage area 19-1. If the recyclable garbage is identified as garbage that does not require compression, the compression device 16 does not operate and the bottom plate 15 directly rotates open, allowing the garbage to fall into the recyclable garbage area 19-1.

[0047] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the spirit of the present invention.

Claims

1. An intelligent garbage sorting and compression device, comprising a box (1), characterized in that: The interior of the box (1) includes a garbage delivery port (17), a bag pouring device (2), a garbage bag conveying track (3), a dispersing device (24), an intelligent speed control device (8), an intelligent recognition camera (13), a sorting device (14), a compression device (16) and a garbage classification area (19); the dispersing device (24) is located below the bag pouring device (2), the dispersing device (24) includes a first conveyor belt (6), a second conveyor belt (9) and a third conveyor belt (11), and the garbage bag conveying track (3) is nested with The hook (4) is provided, the intelligent speed control device (8) is located on the right side of the second conveyor belt (9), and a diverter rod (7) is provided above the second conveyor belt (9), the intelligent speed control device (8) is fixed on the box body (1), the sorting device (14) is located on the left side of the third conveyor belt (11), the intelligent recognition camera (13) is located on the left side of the sorting device (14), the compression device (16) is located below the sorting device (14), the intelligent recognition camera (13) is fixed on the box body (1), and the compression device ( 16) is provided with a bottom plate 2 (15) below, the bottom plate 2 (15) is combined with the box body (1) through a hinge (22), and the garbage classification area (19) is located at the lower part of the box body (1); the bag pouring device (2) includes a U-shaped frame (2-1), a cutting device (2-2), a fixing device (2-4), a bag holding device (2-5), a rotating shaft (2-6) and a bottom plate 1 (2-7), the bag pouring device (2) is combined with the box body (1) through the U-shaped frame (2-1), the cutting device (2-2) is located at the U-shaped The upper part of the frame (2-1), the fixing device (2-4) and the bag-supporting device (2-5) are connected to the U-shaped frame (2-1) through a rotating shaft (2-6), and the bottom plate (2-7) is located at the bottom of the fixing device (2-4); a horizontal telescopic track (2-3) is fixed to the lower part of the cutting device (2-2), the fixing device (2-4) includes an arc-shaped fixing surface (2-11) and a gear (2-10) staggered up and down, and the bag-supporting device (2-5) includes three groups of clamping plates (2-8) and a mechanical arm (2-9).

2. The intelligent garbage sorting and compression device according to claim 1, characterized in that: A scraper (5) that can move in the horizontal direction is provided above the first conveyor belt (6). The second conveyor belt (9) is composed of three conveyor belts running at different speeds. The second conveyor belt (9) and the third conveyor belt (11) are connected by a dispersion surface (10). The dispersion surface (10) is composed of cylindrical rollers (23) arranged in a trapezoidal shape.

3. The intelligent garbage sorting and compression device according to claim 1, characterized in that: The main body of the sorting device (14) is a conveyor belt, and two groups of slap bars (12) are provided on the upper part of the sorting device (14). The slap bars (12) are embedded in a rotating track (12-1), and the rotating track (12-1) is driven by a motor (18).

4. The intelligent garbage sorting and compression device according to claim 3, characterized in that: The racket bar (12) includes a rotating track (12-1), a screw (12-2), a nut (12-3), an upper groove (12-4), a lower groove (12-5), a spring (12-6) and a roller (12-7). The nut (12-3) on the upper part of the racket bar (12) is engaged with the screw (12-2) in the middle of the rotating track (12-1). The screw (12-2) is driven by a motor (18). The upper groove (12-4) and the lower groove (12-5) are located at the bottom of the racket bar (12). The middle of the upper groove (12-4) and the lower groove (12-5) are connected by a spring (12-6). The roller (12-7) is engaged with the bottom end of the lower groove (12-5).

5. The intelligent garbage classification and compression device according to claim 1, characterized in that: The compression device (16) comprises a needle plate (16-1), a compression plate with a hole (16-2), an upper connecting rod (16-3), a lower connecting rod (16-4), a compression plate connecting rod (16-5), a needle plate connecting rod (16-6), a second motor (16-7), a small gear (16-8) and a large gear (16-9); the needle plate (16-1) is fixedly connected to the needle plate connecting rod (16-6); the compression plate with a hole (16-2) is fixedly connected to the compression plate connecting rod (16-5); the needle plate connecting rod (16-6) is connected to the lower connecting rod (16-4) via a pin; and the compression plate connecting rod (16-5) is connected to the upper connecting rod (16-3) via a pin.

6. The intelligent garbage sorting and compression device according to claim 5, characterized in that: The upper connecting rod (16-3) is fixed to the upper surface of the large gear (16-9) through a pin A (16-10), and the lower connecting rod (16-4) is fixed to the lower surface of the large gear (16-9) through a pin B (16-11), and the fixed positions of the pin A (16-10) and the pin B (16-11) are kept at a certain distance on the same circumference. The large gear (16-9) and the small gear (16-8) are meshed with each other, and the small gear (16-8) is driven by the second motor (16-7).

7. The intelligent garbage classification and compression device according to claim 1, characterized in that: The garbage classification area (19) includes a recyclable garbage area (19-1), a kitchen waste area (19-2), a hazardous waste area (19-4) and an other garbage area (19-3), and each area is provided with an insect repellent and deodorizing device (21) and a garbage capacity detection device (20).

8. A method for operating an intelligent garbage sorting and compression device according to any one of claims 1 to 7, characterized in that: The method comprises the following steps: Step 1, when the garbage bag is hung on the hook (4), the hook (4) moves along the track (3) with the garbage bag to the inside of the bag-discharging device (2) and is placed above the bottom plate (2-7); then the gear (2-10) rotates to enable the fixing device (2-4) to clamp and fix the garbage bag body; then the three clamps (2-8) clamp the three openings of the garbage bag respectively under the control of the mechanical arm (2-9); then the cutting device (2-2) cuts the upper part of the tied garbage bag; then the bag-supporting device (2-5) opens the opening of the garbage bag; then the entire bag-supporting device (2-5) and the fixing device (2-4) rotate 180 degrees along the rotating shaft (2-6), so that All the garbage falls onto the first conveyor belt (6), thereby ensuring the smooth operation of the device, and then two of the clamps (2-8) are loosened, and the remaining clamp (2-8) sends the garbage bag into the recyclable garbage area (19-1), and then the entire bag-pour device (2) returns to normal again under the drive of the rotating shaft (2-6). If the garbage is put into this device individually, the bag-pour device (2) does not operate, and the first conveyor belt (6) starts to operate directly under the control of the intelligent speed control device (8); Step 2, when the bag-pour device (2) pours all the garbage onto the first conveyor belt (6), the scraper (5) maintains a certain distance from the first conveyor belt (6) in the vertical direction and moves horizontally. The first conveyor belt (6) moves slowly so that the garbage falls evenly and slowly onto the second conveyor belt (9). During this period, the garbage is dispersed to a certain extent through the diverter rod (7). At the same time, the second conveyor belt (9) rotates so that the garbage passes through the dispersion surface (10) and is further distanced. Through this process, each piece of garbage is dispersed. Step three: After being completely dispersed, the garbage is transported to the sorting device (14). At this time, the intelligent recognition camera (13) starts to recognize and determine the type of garbage. If it is recyclable garbage or kitchen waste, it will be tracked and identified in the area responsible for the first racket (12) and quickly hit. If the garbage is in the corresponding garbage area, if it is hazardous garbage or other garbage, it will be tracked and identified in the area that the second racket (12) is responsible for and quickly hit the corresponding garbage area. At the same time, the intelligent recognition camera (13) will control the racket (12) to move along the rotating track (12-1) with the garbage, and then quickly and accurately rotate 360 ​​degrees in the clockwise or counterclockwise direction so that the garbage falls into the corresponding area. When the racket (12) contacts the edge of the sorting device (14), the roller (12-7) starts to roll under the action of friction and drives the lower groove (12-5) to compress the spring (12-6), so that the racket (12) can contact the garbage scattered in all parts of the conveyor belt;Step 4: If the intelligent recognition camera (13) identifies the garbage as plastic bottles, cans and compressible garbage among the recyclable garbage, the bottom plate 2 (15) remains closed, and the compression device (16) starts to compress under the action of the motor 2 (16-7), wherein the upper connecting rod (16-3) and the lower connecting rod (16-4) are fixed to the upper surface and the lower surface of the large gear (16-9) respectively by the pin A (16-10) and the pin B (16-11), but the fixed positions are on the same circumference. Keep a certain distance from each other, in the initial state of the compression device (16), pin A (16-10) and pin B (16-11) are both on the left side of the large gear (16-9). When the garbage falls into the gap between the perforated compression plate (16-2) and the box (1), the motor 2 (16-7) starts to drive the small gear (16-8) to rotate, and then drives the large gear (16-9) to rotate clockwise. In this process, pin B (16-11) is closer to the pin A (16-9). 6-10) first reaches the right side of the large gear (16-9), and in this process, the needle plate (16-1) first contacts the plastic bottles and cans, and plays a role in breaking and compressing them. After that, the large gear (16-9) continues to rotate clockwise, and the pin B (16-11) rotates to the lower left accordingly, and the pin A (16-10) reaches the right side of the large gear (16-9). In this process, the compression plate with holes (16-2) begins to compress the garbage and pushes the garbage from the needle plate. The plate (16-1) is pushed down to achieve a further compression effect, and then the large gear (16-9) continues to rotate clockwise to prepare for the next compression. At this time, the bottom plate (15) will rotate through the hinge (22) to make the garbage fall into the recyclable garbage area (19-1). If the recyclable garbage identified is garbage that does not need to be compressed, the compression device (16) will not operate, and the bottom plate (15) will directly rotate open to make the garbage fall into the recyclable garbage area (19-1).

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