Solid waste recycling and sorting device
By designing a shaking and quantitative feeding structure, the problem of low sorting efficiency in solid waste recycling sorting devices has been solved, achieving efficient sorting and stable operation of the screen, especially for the effective sorting of sticky or irregularly shaped waste.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-03
AI Technical Summary
Existing solid waste recycling and sorting equipment suffers from low sorting efficiency and screen clogging when faced with a mixture of waste materials of different specifications, especially sticky or irregularly shaped materials, which leads to stagnation in sorting work and low overall efficiency.
It adopts a shaking structure and a quantitative feeding structure. The rotating disk and the cam are driven by the motor to rotate, which drives the push plate and the connecting plate to reciprocate, so that the screen shakes at high frequency. Combined with the gear and rack transmission, quantitative feeding is achieved, which avoids material accumulation and improves sorting efficiency and accuracy.
It significantly improves the contact efficiency between solid waste and the screen, avoids clogging, enhances the dispersion ability of sticky or irregularly shaped waste, greatly improves sorting efficiency and accuracy, and enhances the operational stability of the device.
Smart Images

Figure CN224072623U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of solid waste sorting technology, specifically a solid waste recycling sorting device. Background Technology
[0002] With the acceleration of global industrialization and urbanization, the amount of solid waste generated has increased dramatically, placing a heavy burden on the environment. Solid waste refers to solids generated during production, daily life, and other activities that have lost their original utilization value or have been discarded or abandoned even if they have not lost their utilization value. Under this severe situation, the recycling and sorting of solid waste is particularly crucial. It can not only effectively reduce the amount of waste disposal and reduce environmental damage, but also recover a large amount of usable resources from the waste, realizing the recycling of resources and conforming to the concept of sustainable development. Existing solid waste recycling and sorting devices mix wastes of different specifications together, which will affect subsequent recycling processes, resulting in longer recycling operation time and low efficiency. In the existing fixed screen structure, solid waste is prone to accumulate on the screen and block the screen holes, especially for sticky substances or irregularly shaped waste, the screening efficiency is extremely low, causing the sorting work to stagnate and the overall efficiency to be low. Utility Model Content
[0003] The purpose of this invention is to provide a solid waste recycling and sorting device. By using this device, the problem of poor dispersion effect of existing solid waste recycling and sorting devices can be solved.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a solid waste recycling and sorting device, comprising a device body and a screen disposed inside the device body. A feeding frame is provided at the top of the device body, and a collection box is placed at the bottom of the device body. A shaking structure is provided on one side of the device body. The shaking structure is used to make the screen shake linearly to improve sorting efficiency. The shaking structure includes a rotating disk driven and connected to one side of the device body. The surface of the rotating disk is provided with protrusions. A push plate is slidably connected to one side of the device body. A hollow plate is provided on one side of the push plate. The hollow plate is slidably connected to the protrusions. The push plate drives the screen to shake back and forth. A quantitative feeding structure is provided on one side of the feeding frame, which can reciprocate. The quantitative feeding structure includes a baffle slidably connected inside the feeding frame. The baffle is used to control the amount of solid waste fed in.
[0005] Furthermore, a fixed shell is fixedly installed on the outer side of the device body, and a motor is fixedly installed inside the fixed shell, the motor being connected to the rotating disk.
[0006] Furthermore, a sleeve frame is provided on the outer side of the device body, the push plate is slidably connected to the sleeve frame, a connecting plate is provided on one side of the push plate, a moving block is provided on one side of the connecting plate, and the moving block is connected to the screen.
[0007] Furthermore, the surface of the device body is provided with slots, and two sets of slots are symmetrically provided, with the moving block slidably connected to the slots.
[0008] Furthermore, a vertical plate is provided at the top of the fixed shell, and a rotating rod is rotatably connected to one side of the vertical plate. A sprocket is sleeved on the surface of the motor and the rotating rod.
[0009] Furthermore, a gear is provided at one end of the rotating rod, and a housing is fixedly installed on the surface of the device body.
[0010] Furthermore, the inner surface of the outer shell is slidably connected with a rack, and there are two sets of racks. The two sets of racks move in opposite directions. The surface of the feed frame is symmetrically provided with openings, and the racks are slidably connected to the openings.
[0011] Furthermore, the rack is meshed with a gear, and a movable plate is provided at one end of the rack, which is connected to a baffle.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] This invention proposes a solid waste recycling and sorting device. Existing solid waste recycling and sorting devices have poor dispersion effects. This invention includes a device body and a screen set inside the device body. The rotation of the rotating disk and protrusion driven by the motor is converted into the reciprocating movement of the push plate and connecting plate driven by the hollow plate, which causes the screen to vibrate at high frequency. This significantly improves the contact efficiency between solid waste and the screen, effectively avoids material clogging of the screen holes, and has a stronger dispersion ability for sticky or irregularly shaped solid waste. It greatly improves sorting efficiency and accuracy. At the same time, the motor drives the baffle to open and close quantitatively through the sprocket, rotating rod and gear rack, which precisely controls the feed amount and avoids excessive material accumulation on the screen surface, which affects the sorting efficiency. This improves the overall operating efficiency and stability of the device. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the overall three-dimensional cross-sectional structure of this utility model;
[0016] Figure 3 This is a three-dimensional unfolded structural diagram of the quantitative feeding structure of this utility model;
[0017] Figure 4 This is a three-dimensional unfolded structural diagram of the shaking structure of this utility model.
[0018] In the diagram: 1. Device body; 2. Feed frame; 3. Screen; 4. Collection box; 5. Shaking structure; 51. Fixed shell; 52. Motor; 53. Rotating disc; 54. Protrusion; 55. Hollow plate; 56. Push plate; 57. Sleeve frame; 58. Connecting plate; 59. Moving block; 6. Quantitative feeding structure; 61. Sprocket; 62. Vertical plate; 63. Rotating rod; 64. Gear; 65. Rack; 66. Outer shell; 67. Moving plate; 68. Baffle. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.
[0021] Combination Figures 1-4 A solid waste recycling and sorting device includes a device body 1 and a screen 3 disposed inside the device body 1. A feed frame 2 is provided at the top of the device body 1, and a collection box 4 is placed at the bottom of the device body 1. A shaking structure 5 is provided on one side of the device body 1. A quantitative feeding structure 6 is provided on one side of the feed frame 2, which can reciprocate. The quantitative feeding structure 6 includes a baffle 68 slidably connected inside the feed frame 2, and the baffle 68 is used to control the amount of solid waste fed.
[0022] The present invention will be further described below with reference to the embodiments.
[0023] Example 1:
[0024] Please see Figures 1-4A shaking structure 5 is provided on one side of the device body 1. The shaking structure 5 is used to make the screen 3 shake linearly to improve sorting efficiency. The shaking structure 5 includes a rotating disk 53 driven and connected to one side of the device body 1. The surface of the rotating disk 53 is provided with protrusions 54. A push plate 56 is slidably connected to one side of the device body 1. A hollow plate 55 is provided on one side of the push plate 56. The hollow plate 55 is slidably connected to the protrusions 54. The push plate 56 drives the screen 3 to shake back and forth. A fixed shell 51 is fixedly installed on the outside of the device body 1. A fixed shell 51 is fixedly installed inside the fixed shell 51. Motor 52 is connected to rotating disk 53. A sleeve frame 57 is provided on the outside of the device body 1. Push plate 56 is slidably connected to sleeve frame 57. A connecting plate 58 is provided on one side of push plate 56. A moving block 59 is provided on one side of connecting plate 58. The moving block 59 is connected to screen 3. The surface of device body 1 is provided with slots. Two sets of slots are symmetrically provided. The moving block 59 is slidably connected to the slots, which ultimately causes screen 3 to generate high-frequency reciprocating vibration, avoiding material blockage of screen holes. It has a stronger dispersion ability, especially for sticky or irregularly shaped solid waste.
[0025] A quantitative feeding structure 6 is provided on one side of the feeding frame 2, which can reciprocate. The quantitative feeding structure 6 includes a baffle 68 slidably connected inside the feeding frame 2. The baffle 68 is used to control the amount of solid waste fed in. A vertical plate 62 is provided at the top of the fixed shell 51. A rotating rod 63 is rotatably connected to one side of the vertical plate 62. A sprocket 61 is sleeved on the surface of the rotating rod 63 and the motor 52. A gear 64 is provided at one end of the rotating rod 63. A shell 66 is fixedly installed on the surface of the device body 1. A rack 65 is slidably connected inside the shell 66. There are two sets of racks 65. The two sets of racks 65 move in opposite directions. Openings are symmetrically opened on the surface of the feeding frame 2. The racks 65 are slidably connected to the openings. The racks 65 are meshed with the gears 64. A moving plate 67 is provided at one end of the rack 65. The moving plate 67 is connected to the baffle 68 to avoid excessive solid waste accumulating on the surface of the screen 3 and reducing sorting efficiency.
[0026] Specifically, solid waste is poured into the device body 1 through the feed frame 2. The motor 52 is started and rotates in both directions. Since a fixed shell 51 is fixedly installed on the outside of the device body 1, the motor 52 is fixedly installed inside the fixed shell 51. The forward and reverse rotation of the motor 52 drives the rotating disk 53 at the output end to rotate. The rotating disk 53 drives the protrusions 54 on its surface to rotate. The protrusions 54 are slidably connected to the hollow plate 55 on the outside. As the protrusions 54 rotate around the rotating disk 53, they slide from one end of the hollow plate 55 to the other end, driving the hollow plate 55 to move the push plates 56 on both sides back and forth. The push plates 56 are slidably connected to the sleeve frames 57, which are fixedly connected to the device body 1. Therefore, the two sets of sleeve frames 57 can respectively drive the connecting plates 58 at one end to reciprocate. The movement is achieved by connecting two sets of connecting plates 58 to the screen 3, and slots are correspondingly provided on the surface of the device body 1. The two sets of moving blocks 59 are slidably connected to the slots, which ultimately causes the screen 3 to generate high-frequency reciprocating vibration, so that small waste iron pieces fall into the inside of the collection box 4. At the same time, a cover plate is hinged to the outside of the device body 1, and the cover plate has a window on the surface of the device body 1, which facilitates the removal of the collection box 4 and the cleaning of solid waste from the surface of the screen 3. The rotational motion of the motor 52 is converted into the linear vibration of the screen 3. Compared with the traditional fixed screen 3, the contact efficiency between solid waste and screen 3 can be significantly improved, and the material can be prevented from clogging the screen holes. In particular, it has a stronger dispersing ability for sticky or irregularly shaped solid waste, thereby greatly improving sorting efficiency and accuracy.
[0027] As the motor 52 drives forward and reverse rotation, the motor 52 drives the rotating rod 63 to rotate forward and reverse synchronously through the sprocket 61. The rotating rod 63 is rotatably connected to the vertical plate 62, which is fixed to the fixed shell 51. The gear 64 at the other end rotates synchronously. The gear 64 meshes with the racks 65 on both sides, driving the racks 65 to move back and forth in opposite directions. The racks 65 are slidably connected to the shell 66, which is fixedly connected to the device body 1. This pushes the moving plate 67 to perform reverse opening and closing motion at the opening of the feed frame 2, and finally drives the baffle 68 to achieve quantitative opening and closing. Through the transmission of gear 64 and rack 65 driven by the motor 52, excessive solid waste is prevented from accumulating on the surface of the screen 3, thus reducing sorting efficiency.
[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A solid waste recycling and sorting device, comprising a device body (1) and a screen (3) disposed inside the device body (1), characterized in that: The device body (1) has a feeding frame (2) at the top and a collection box (4) at the bottom inside. The device body (1) has a shaking structure (5) on one side. The shaking structure (5) is used to make the screen (3) shake linearly to improve sorting efficiency. The shaking structure (5) includes a rotating disk (53) connected to one side of the device body (1). The surface of the rotating disk (53) is provided with protrusions (54). The device body (1) has a push plate (56) slidably connected to one side. The push plate (56) has a hollow plate (55) on one side. The hollow plate (55) is slidably connected to the protrusions (54). The push plate (56) drives the screen (3) to shake back and forth. The feeding frame (2) has a quantitative feeding structure (6) on one side that can reciprocate. The quantitative feeding structure (6) includes a baffle (68) slidably connected inside the feeding frame (2). The baffle (68) is used to control the amount of solid waste fed.
2. The solid waste recycling and sorting device according to claim 1, characterized in that: A fixed shell (51) is fixedly installed on the outside of the device body (1), and a motor (52) is fixedly installed inside the fixed shell (51). The motor (52) is connected to the rotating disk (53).
3. The solid waste recycling and sorting device according to claim 1, characterized in that: A sleeve frame (57) is provided on the outside of the device body (1), and a push plate (56) is slidably connected to the sleeve frame (57). A connecting plate (58) is provided on one side of the push plate (56), and a moving block (59) is provided on one side of the connecting plate (58). The moving block (59) is connected to the screen (3).
4. A solid waste recycling and sorting device according to claim 3, characterized in that: The surface of the device body (1) is provided with slots, and two sets of slots are symmetrically provided. The moving block (59) is slidably connected to the slots.
5. A solid waste recycling and sorting device according to claim 2, characterized in that: The top of the fixed shell (51) is provided with a vertical plate (62), and a rotating rod (63) is rotatably connected to one side of the vertical plate (62). A sprocket (61) is sleeved on the surface of the rotating rod (63) and the motor (52).
6. A solid waste recycling and sorting device according to claim 5, characterized in that: A gear (64) is provided at one end of the rotating rod (63), and a housing (66) is fixedly installed on the surface of the device body (1).
7. A solid waste recycling and sorting device according to claim 6, characterized in that: The shell (66) has a rack (65) slidably connected inside. There are two sets of racks (65) and the two sets of racks (65) move in opposite directions. The surface of the feed frame (2) has symmetrical openings and the racks (65) are slidably connected to the openings.
8. A solid waste recycling and sorting device according to claim 7, characterized in that: The rack (65) is meshed with the gear (64), and a movable plate (67) is provided at one end of the rack (65), which is connected to the baffle (68).