A waste plastic cleaning and recycling device

By designing a combination of support frame, lifting device and stirring device, the problem of incomplete cleaning of waste plastics in the existing technology is solved, and the effect of efficient cleaning and convenient removal of plastic particles is achieved.

CN224408160UActive Publication Date: 2026-06-26NANTONG BEIJIA PLASTIC IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANTONG BEIJIA PLASTIC IND CO LTD
Filing Date
2025-06-06
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing waste plastic washing equipment does not thoroughly clean the crushed plastic, and it is inconvenient to remove the plastic particles after washing.

Method used

A cleaning and recycling device including a support frame, a lifting device, and a stirring device was designed. The threaded rod is controlled by a drive motor to rotate, which drives the cleaning tank to descend into the water pool for cleaning. The stirring rod is driven by a servo motor to rotate, which improves the cleaning efficiency and makes it easy to remove plastic particles after cleaning.

Benefits of technology

It achieves thorough cleaning of waste plastics, improves cleaning efficiency, and makes it easy to remove plastic particles after cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of waste plastics, concretely is a kind of waste plastics cleaning and recycling device, including support frame, the support frame one side is provided with water pool, support frame one side fixedly connected drive mechanism, support frame slidingly connected has lifting device, drive mechanism is passed through lifting device and is connected with lifting device screw thread, the lifting device one end is rotatably connected with cleaning equipment, and cleaning equipment is used to store plastic particles, and stirring device is arranged in cleaning device, the device is convenient for waste plastics to clean, and it is convenient to take out plastic after cleaning.
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Description

Technical Field

[0001] This utility model relates to the field of waste plastics, specifically a waste plastics cleaning and recycling device. Background Technology

[0002] With economic development and the improvement of people's living standards, the amount of waste generated is also increasing. How to effectively recycle and utilize waste has become an issue of increasing concern to society. Among them, non-degradable plastics are the main component of waste. Plastic waste is not easily decomposed under natural conditions, and the resulting white pollution has become a global public hazard, causing serious impacts on the ecological environment.

[0003] Waste plastics need to be crushed, washed, and then melted for recycling. Existing washing equipment does not thoroughly clean the crushed plastics, and it is inconvenient to retrieve the plastic particles after washing.

[0004] The present invention aims to solve the technical problems existing in the prior art. To this end, a waste plastic cleaning and recycling device is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a waste plastic cleaning and recycling device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A waste plastic cleaning and recycling device includes a support frame, a water tank is provided on one side of the support frame, a drive mechanism is fixedly connected to one side of the support frame, a lifting device is slidably connected to the support frame, and the drive mechanism passes through the lifting device and is threadedly connected to the lifting device.

[0008] One end of the lifting device is rotatably connected to a cleaning device, which is used to store plastic granules and has a stirring device inside.

[0009] As a further embodiment of this utility model: the driving mechanism includes a driving motor, which is fixedly connected to the support frame. A threaded rod is fixedly connected to one side of the driving motor and is threadedly connected to the lifting device. A mounting plate is fixedly connected to one side of the support frame, and the threaded rod passes through the mounting plate. A guide groove is provided on one side of the support frame.

[0010] As a further embodiment of this utility model: the lifting device includes a movable block, which is sleeved on the cylindrical surface of the threaded rod and threadedly connected to the threaded rod. One end of the movable block is fixedly connected to a guide rod, which extends into a guide groove and is slidably connected to a support frame. The other end of the movable block is provided with a connecting block, which is rotatably connected to a connecting rod. The other end of the connecting rod is rotatably connected to a cleaning device.

[0011] As a further embodiment of this utility model: the cleaning equipment includes a cleaning tank, which is rotatably connected to a connecting rod. A mounting frame is fixedly connected to one side of the cleaning tank, and several filter screens are fixedly connected to the mounting frame. A stirring device is rotatably connected to one side of the mounting frame.

[0012] As a further embodiment of this utility model: the stirring device includes a connecting block and a sleeve, the sleeve is rotatably connected to the mounting bracket, a stirring rod is fixedly connected to the cylindrical surface of the sleeve, a sliding groove is opened inside the sleeve, a servo motor is fixedly connected to the mounting plate, a rotating shaft is fixedly connected to one end of the servo motor, the other end of the rotating shaft extends into the sleeve, a slider is fixedly connected to the cylindrical surface of the rotating shaft, and the rotating shaft drives the sleeve to rotate through the slider.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: When using this device, plastic granules are placed in the cleaning tank, and then the drive motor is started. The drive motor controls the rotation of the threaded rod. Since the drive motor passes through the moving block and is threadedly connected to the moving block, and the moving block is slidably connected to the support frame through the guide rod and guide groove, the moving block moves horizontally when the drive motor rotates. The moving block drives one end of the connecting rod to move, and the other end of the connecting rod drives the cleaning tank to descend into the water pool. The water in the water pool enters the cleaning tank through the filter screen to clean the plastic granules. At the same time, the servo motor is started and controls the rotating shaft to rotate. The rotating shaft drives the sleeve to rotate through the slider, and the sleeve drives the stirring rod to rotate, improving the cleaning efficiency of the plastic granules. This device is convenient for cleaning waste plastics, and the plastics are easy to remove after cleaning. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of a waste plastic washing and recycling device.

[0015] Figure 2 for Figure 1 Frontal sectional view.

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0017] Figure 4 This is a top sectional view of the cleaning tank in a waste plastic cleaning and recycling device.

[0018] 1-Support frame, 2-Water tank, 3-Cleaning box, 4-Drive motor, 5-Moving block, 6-Mounting plate, 7-Threaded rod, 8-Connecting block, 9-Servo motor, 10-Connecting rod, 11-Guide rod, 12-Rotating shaft, 13-Sleeve, 14-Stirring rod, 15-Slider, 16-Slide groove, 17-Mounting frame, 18-Filter screen, 19-Guide groove. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0020] The following disclosure provides numerous different embodiments or examples for implementing various structures of the present invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.

[0021] Please see Figure 1-4 In this embodiment of the utility model, a waste plastic cleaning and recycling device includes a support frame 1, a water tank 2 is provided on one side of the support frame 1, a drive mechanism is fixedly connected to one side of the support frame 1, a lifting device is slidably connected to the support frame 1, and the drive mechanism passes through the lifting device and is threadedly connected to the lifting device.

[0022] One end of the lifting device is rotatably connected to a cleaning device, which is used to store plastic granules. The cleaning device is equipped with a stirring device inside, which facilitates the cleaning of waste plastics and makes it easy to remove the plastics after cleaning.

[0023] Please see Figure 1-4 The driving mechanism includes a drive motor 4, which is fixedly connected to the support frame 1. A threaded rod 7 is fixedly connected to one side of the drive motor 4 and is threadedly connected to the lifting device. A mounting plate 6 is fixedly connected to one side of the support frame 1, and the threaded rod 7 passes through the mounting plate 6. A guide groove 19 is provided on one side of the support frame 1.

[0024] Please see Figure 1-4 The lifting device includes a movable block 5, which is fitted onto the cylindrical surface of the threaded rod 7 and threadedly connected to the threaded rod 7. One end of the movable block 5 is fixedly connected to a guide rod 11, which extends into the guide groove 19 and is slidably connected to the support frame 1. The other end of the movable block 5 is provided with a connecting block 8, which is rotatably connected to a connecting rod 10. The other end of the connecting rod 10 is rotatably connected to a cleaning device. The material particles are placed in the cleaning tank 3, and then the drive motor 4 is started. The drive motor 4 controls the threaded rod 7 to rotate. Since the drive motor 4 passes through the movable block 5 and is threadedly connected to the movable block 5, and the movable block 5 is slidably connected to the support frame 1 through the guide rod 11 and the guide groove 19, the movable block 5 moves horizontally when the drive motor 4 rotates.

[0025] Please see Figure 1-4 The cleaning equipment includes a cleaning tank 3, which is rotatably connected to a connecting rod 10. A mounting frame 17 is fixedly connected to one side of the cleaning tank 3, and several filter screens 18 are fixedly connected to the mounting frame 17. A stirring device is rotatably connected to one side of the mounting frame 17. The moving block 5 drives one end of the connecting rod 10 to move, and the other end of the connecting rod 10 drives the cleaning tank 3 to descend into the water tank 2. The water in the water tank 2 enters the cleaning tank 3 through the filter screens 18 to clean the plastic particles.

[0026] Please see Figure 1-4 The stirring device includes a connecting block 8 and a sleeve 13. The sleeve 13 is rotatably connected to the mounting bracket 17. A stirring rod 14 is fixedly connected to the cylindrical surface of the sleeve 13. A sliding groove 16 is opened inside the sleeve 13. A servo motor 9 is fixedly connected to the mounting plate 6. A rotating shaft 12 is fixedly connected to one end of the servo motor 9. The other end of the rotating shaft 12 extends into the sleeve 13. A slider 15 is fixedly connected to the cylindrical surface of the rotating shaft 12. The rotating shaft 12 drives the sleeve 13 to rotate through the slider 15. When the servo motor 9 is started, the servo motor 9 controls the rotating shaft 12 to rotate. The rotating shaft 12 drives the sleeve 13 to rotate through the slider 15. The sleeve 13 then drives the stirring rod 14 to rotate, improving the cleaning efficiency of plastic particles.

[0027] The working principle of this utility model is as follows: When the device is in use, plastic granules are placed in the cleaning tank 3, and then the drive motor 4 is started. The drive motor 4 controls the threaded rod 7 to rotate. Since the drive motor 4 passes through the moving block 5 and is threadedly connected to the moving block 5, and the moving block 5 is slidably connected to the support frame 1 through the guide rod 11 and the guide groove 19, the moving block 5 moves horizontally when the drive motor 4 rotates. The moving block 5 drives one end of the connecting rod 10 to move, and the other end of the connecting rod 10 drives the cleaning tank 3 to descend into the water pool 2. The water in the water pool 2 enters the cleaning tank 3 through the filter screen 18 to clean the plastic granules. At the same time, the servo motor 9 is started and controls the rotating shaft 12 to rotate. The rotating shaft 12 drives the sleeve 13 to rotate through the slider 15. The sleeve 13 drives the stirring rod 14 to rotate to improve the cleaning efficiency of the plastic granules. This device is convenient for cleaning waste plastics, and the plastics are easy to remove after cleaning.

[0028] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0029] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.

Claims

1. A waste plastic cleaning and recycling device comprising a support frame (1), characterized in that, A water tank (2) is provided on one side of the support frame (1), a drive mechanism is fixedly connected to one side of the support frame (1), a lifting device is slidably connected to the support frame (1), and the drive mechanism passes through the lifting device and is threadedly connected to the lifting device. The lifting device is rotatably connected to a cleaning device at one end. The cleaning device is used to store plastic granules and has a stirring device inside. The driving mechanism includes a drive motor (4), which is fixedly connected to the support frame (1). A threaded rod (7) is fixedly connected to one side of the drive motor (4), and the threaded rod (7) is threadedly connected to the lifting device. A mounting plate (6) is fixedly connected to one side of the support frame (1), and the threaded rod (7) passes through the mounting plate (6). A guide groove (19) is provided on one side of the support frame (1). The lifting device includes a movable block (5), which is fitted onto the cylindrical surface of the threaded rod (7) and threadedly connected to the threaded rod (7). One end of the movable block (5) is fixedly connected to a guide rod (11), which extends into the guide groove (19) and is slidably connected to the support frame (1). The other end of the movable block (5) is provided with a connecting block (8), which is rotatably connected to a connecting rod (10). The other end of the connecting rod (10) is rotatably connected to a cleaning device.

2. The waste plastic cleaning and recycling device according to claim 1, characterized in that, The cleaning equipment includes a cleaning tank (3), which is rotatably connected to a connecting rod (10). A mounting frame (17) is fixedly connected to one side of the cleaning tank (3), and several filter screens (18) are fixedly connected to the mounting frame (17). A stirring device is rotatably connected to one side of the mounting frame (17).

3. The waste plastic cleaning and recycling device according to claim 2, characterized in that, The stirring device includes a connecting block (8) and a sleeve (13). The sleeve (13) is rotatably connected to the mounting bracket (17). A stirring rod (14) is fixedly connected to the cylindrical surface of the sleeve (13). A sliding groove (16) is opened inside the sleeve (13). A servo motor (9) is fixedly connected to the mounting plate (6). A rotating shaft (12) is fixedly connected to one end of the servo motor (9). The other end of the rotating shaft (12) extends into the sleeve (13). A slider (15) is fixedly connected to the cylindrical surface of the rotating shaft (12). The rotating shaft (12) drives the sleeve (13) to rotate through the slider (15).