Garbage sorting treatment device

Abstract

The utility model relates to a garbage sorting treatment device which comprises a machine frame, and the machine frame is sequentially provided with a garbage sorting mechanism, a garbage conveying belt, a garbage temporary storage groove and a plurality of garbage cans from top to bottom. A garbage falling opening capable of being controlled to be opened and closed is formed in the bottom of the garbage temporary storage groove, all the garbage cans are arranged on a rotating disc, and one garbage can is selected to be located below the garbage falling opening through rotation of the rotating disc. The garbage sorting and processing device is novel in structure, reasonable in design, convenient to use, high in practicability, easy to control, stable and reliable in work and higher in sorting speed and efficiency compared with a grabbing mode due to the fact that the garbage can rotates and recognized garbage directly falls.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage classification, in particular to a garbage sorting and processing device. Background Art

[0002] At present, the garbage sorting mechanisms used in garbage dumps or garbage sorting lines all use large industrial robots for sorting, which is costly and cannot meet the needs of garbage sorting in small places such as homes or communities.

[0003] Chinese patent CN215923285U discloses a "3-axis" intelligent sorting trash bin for domestic waste, which can be used independently on streets or residential areas, and can be sorted at the source of domestic waste. It can realize the intelligent identification, classification and storage of four types of urban domestic waste: "recyclable waste", "kitchen waste", "hazardous waste" and "other waste". However, the sorting trash bin adopts a robot gripping method for sorting, which is difficult to control and prone to gripping failure. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a garbage sorting and processing device which is easy to use and has strong practicality, is easy to control, works stably and reliably, and has high sorting efficiency.

[0005] The utility model is implemented by the following scheme: a garbage sorting and processing device, including a frame, wherein the frame is provided with a garbage sorting mechanism, a garbage conveyor belt, a garbage temporary storage tank and a plurality of garbage bins in sequence from top to bottom; a garbage drop opening that can be controlled to be opened and closed is provided at the bottom of the garbage temporary storage tank, and all the garbage bins are arranged on a turntable so that one of the garbage bins can be selected to be located below the garbage drop opening by rotating the turntable.

[0006] Furthermore, the garbage sorting mechanism includes a sorting trough, one end of which is provided with a discharge port located above the garbage conveyor belt, and a pair of parallel and close sorting rollers are provided in the material sorting trough. The material sorting rollers are inclined downward toward one end of the discharge port, and a knurling structure is provided on the surface of the material sorting rollers.

[0007] Furthermore, a garbage identification camera is provided above the garbage temporary storage trough, and LED lights are provided on both sides above the garbage temporary storage trough; the garbage temporary storage trough is located below the discharge end of the garbage conveyor belt, and a discharge port gate driven to reciprocate by an electric linear slide module is provided at the bottom of the garbage temporary storage trough.

[0008] Furthermore, a material pressing plate is provided above one of the trash cans, and a lifting seat is provided above the material pressing plate, which is driven to rise and fall by a motor A through a vertical screw rod, and the upper side of the material pressing plate is connected to the lifting seat through a connecting column.

[0009] Furthermore, a motor B and a reducer are provided under the turntable to drive the turntable to rotate.

[0010] Furthermore, the upper side and top of the frame are covered with a casing, the top of the casing is provided with a first delivery port located above the garbage sorting mechanism, and the top side of the casing is provided with a second delivery port corresponding to the position of the garbage temporary storage tank.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the garbage sorting and processing device of the utility model has a novel structure, reasonable design, easy use, and strong practicality. It adopts the method of rotating the garbage bin and directly falling the identified garbage. It is easy to control and works stably and reliably. Moreover, compared with the grabbing method, the sorting speed is faster and the efficiency is higher.

[0012] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below through specific embodiments and related drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an overall stereogram of an embodiment of the utility model;

[0014] Figure 2 It is a three-dimensional diagram of an embodiment of the utility model after the housing is omitted;

[0015] Figure 3 It is a three-dimensional diagram of another aspect of the embodiment of the utility model after the housing is omitted;

[0016] Figure 4 This is a front view of the embodiment of the utility model without the housing;

[0017] Figure 5 It is a side view of the embodiment of the utility model without the housing;

[0018] Figure 6 This is a three-dimensional diagram of the material handling roller in the embodiment of the utility model;

[0019] Figure 7 This is a schematic diagram of the working of the material handling roller in the embodiment of the utility model;

[0020] Explanation of the numbers in the figure: 1-frame, 2-garbage conveyor belt, 3-garbage temporary storage trough, 4-garbage can, 5-turntable, 6-material sorting trough, 7-discharge port, 8-material sorting roller, 9-spiral groove, 10-spiral rib, 11-garbage identification camera, 12-LED light, 13-electric linear slide module, 14-feeding port gate, 15-pressing plate, 16-motor A, 17-lifting seat, 18-connecting column, 19-casing, 20-first delivery port, 21-second delivery port. DETAILED DESCRIPTION

[0021] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0022] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0023] like Figures 1 to 6 As shown, a garbage sorting and processing device includes a frame 1, and the frame 1 is provided with a garbage sorting mechanism, a garbage conveyor belt 2, a garbage temporary storage slot 3 and a plurality of garbage cans 4 in order from top to bottom; the bottom of the garbage temporary storage slot 3 is provided with a garbage drop opening that can be controlled to open and close, and all garbage cans are arranged on a turntable 5 so that one of the garbage cans can be selected to be located below the garbage drop opening by rotating the turntable. The garbage sorting and processing device of the utility model conveys the input garbage to the garbage temporary storage slot 3 for temporary storage and identification. After the identification is completed, the corresponding garbage can is rotated to the bottom of the garbage temporary storage slot 3 by controlling the rotation of the turntable, and then the garbage drop opening at the bottom of the garbage temporary storage slot 3 is opened, so that the garbage falls directly into the garbage can below. The method of rotating the garbage can and directly falling the identified garbage is easy to control, stable and reliable in operation, and compared with the grabbing method, the sorting speed is faster and the efficiency is higher.

[0024] The trash can is made of transparent acrylic. There are four trash cans, one for kitchen waste, one for recyclable waste, one for hazardous waste, and one for other waste. There is a magnet under the trash can to attach it to the turntable to prevent position deviation.

[0025] In this embodiment, the garbage sorting mechanism includes a sorting trough 6, one end of which is provided with a discharge port 7 located above the garbage conveyor belt, and a pair of parallel and adjacent sorting rollers 8 are provided in the sorting trough, the sorting rollers are tilted downward toward one end of the discharge port, and a knurling structure is provided on the surface of the sorting rollers. The function of the garbage sorting mechanism is to allow the multiple garbage input to be arranged in order and to be conveyed one by one, so as to avoid stacking together and affecting the recognition accuracy; the two sorting rollers 8 rotate synchronously in opposite directions, and the knurling structure on the sorting rollers 8 continuously pushes the garbage upward, and the garbage can be sorted one by one in the process of moving toward the discharge port 7, so that the garbage can fall one by one onto the garbage conveyor belt, and the garbage conveyor belt sends the garbage one by one into the garbage temporary storage trough for identification.

[0026] The knurling structure is composed of multiple spiral grooves 9 and multiple spiral ribs 10 that are distributed at intervals and staggered. The knurling structures on the two material sorting rollers 8 are staggered at a certain angle so that the spiral grooves 9 of one of the material sorting rollers 8 just correspond to the positions of the spiral ribs 10 of the other material sorting roller 8.

[0027] In this embodiment, a garbage identification camera 11 is provided above the temporary garbage storage tank, and LED lights 12 are provided on both sides above the temporary garbage storage tank; the temporary garbage storage tank is located below the discharge end of the garbage conveyor belt, and a discharge port gate 14 driven to reciprocate by an electric linear slide module 13 is provided at the bottom of the temporary garbage storage tank. The temporary garbage storage tank is made of PLA and is 3D printed. In order to ensure the identification of fine garbage, the discharge port gates inside and below the temporary garbage storage tank are designed to be white, and two relative LED lights are installed to ensure brightness. The garbage identification camera 11 above it is used for garbage identification. Among them, the use of the garbage identification camera 11 for garbage identification belongs to the prior art, and its principle is not specifically explained here.

[0028] In this embodiment, a material pressing plate 15 is provided above one of the trash cans, and a lifting seat 17 driven by a motor A16 through a vertical screw rod is provided above the material pressing plate. The upper side of the material pressing plate is connected to the lifting seat through a connecting column 18, and a guide shaft parallel to the vertical screw rod is provided beside the vertical screw rod, and a guide hole slidingly matched with the guide shaft is provided on the lifting seat. After the garbage classification is completed, the material pressing plate compresses the garbage in the trash can vertically downward. This structure can greatly reduce the compression time and improve the efficiency of garbage classification. The compression force is as high as 2000N, which is equivalent to a pressure of 200Kg, which can easily flatten the cans and further improve the compression rate.

[0029] In this embodiment, a motor B and a reducer are provided under the turntable to drive the turntable to rotate. Motor B and the reducer are located under the turntable, i.e., at the bottom of the frame. The turntable is driven by a 57 motor with closed-loop control and is equipped with a reducer with a reduction ratio of 1:10. It only takes about 0.27 seconds for the entire turntable to rotate 90°. In the closed-loop control mode, the turntable can run at high speed while ensuring the accuracy of rotation. The error will not exceed ±1° every 10 turns. It is high-speed and accurate, greatly improving the classification efficiency.

[0030] In this embodiment, the upper side and top of the frame are covered with a housing 19, the top of the housing is provided with a first delivery port 20 located above the garbage sorting mechanism, and the top side of the housing is provided with a second delivery port 21 corresponding to the position of the garbage temporary storage tank. The second delivery port 21 on the side is suitable for single garbage delivery, and the first delivery port 20 on the top is used as a multi-garbage delivery port.

[0031] Unless otherwise stated, any technical solution disclosed in the above utility model, if it discloses a numerical range, then the disclosed numerical range is a preferred numerical range. Any technician in the field should understand that the preferred numerical range is only a numerical value with a more obvious technical effect or representative value among many feasible numerical values. Since there are too many numerical values ​​to be exhaustive, the utility model discloses only some numerical values ​​to illustrate the technical solution of the utility model, and the numerical values ​​listed above should not constitute a limitation on the scope of protection of the utility model.

[0032] If the present invention discloses or involves components or structures that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connection using bolts or screws), and can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the mutual fixed connection can also be replaced by an integrated structure (for example, manufactured by one-piece molding using a casting process) (except when it is obviously impossible to use an one-piece molding process).

[0033] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in the above utility model include states or shapes that are approximate, similar or close thereto.

[0034] Any component provided by the utility model can be assembled from multiple separate components, or can be a separate component manufactured by an integrated molding process.

[0035] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A garbage sorting and processing device, characterized in that: The machine comprises a frame, on which a garbage sorting mechanism, a garbage conveyor belt, a garbage temporary storage trough and a plurality of garbage bins are arranged in order from top to bottom; a garbage discharge port which can be controlled to be opened and closed is arranged at the bottom of the garbage temporary storage trough, and all the garbage bins are arranged on a turntable so that one of the garbage bins can be selected to be located below the garbage discharge port by rotating the turntable; the garbage sorting mechanism comprises a sorting trough, one end of which is provided with a discharge port located above the garbage conveyor belt, a pair of parallel and adjacent sorting rollers are arranged in the sorting trough, the sorting rollers are inclined downward toward one end of the discharge port, and a knurling structure is arranged on the surface of the sorting rollers.

2. The garbage sorting and processing device according to claim 1, characterized in that: A garbage identification camera is provided above the temporary garbage storage trough, and LED lights are provided on both sides above the temporary garbage storage trough; the temporary garbage storage trough is located below the discharge end of the garbage conveyor belt, and a discharge port gate driven to and fro by an electric linear slide module is provided at the bottom of the temporary garbage storage trough.

3. The garbage sorting and processing device according to claim 1 is characterized in that: A material pressing plate is arranged above one of the trash cans, and a lifting seat is arranged above the material pressing plate, which is driven to rise and fall by a motor A through a vertical screw rod, and the upper side of the material pressing plate is connected to the lifting seat through a connecting column.

4. The garbage sorting and processing device according to claim 1, characterized in that: A motor B and a reducer are provided below the turntable for driving the turntable to rotate.

5. The garbage sorting and processing device according to claim 1, characterized in that: The upper side and top of the frame are covered with a casing, the top of the casing is provided with a first delivery port located above the garbage sorting mechanism, and the top side of the casing is provided with a second delivery port corresponding to the position of the garbage temporary storage tank.

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