Air cooling structure for processing regenerated plastic particles

Abstract

The utility model discloses an air cooling structure for processing reprocessed plastic particles, which comprises a processing cooling box, a cooling feed hopper is arranged on the processing cooling box, a rotating shaft is rotatably mounted on the inner wall of the processing cooling box, a swinging cooling screen plate is rotatably sleeved on the rotating shaft, a swinging driving component is arranged on one side of the processing cooling box, and the swinging driving component is arranged on the other side of the processing cooling box. According to the air cooling structure for processing the regenerated plastic particles, produced and processed plastic particles fall on a swinging cooling net plate, a multi-direction air blowing cooling assembly is arranged, cold air is blown upwards through an upper cooling air blowing pipe, air blowing cooling can be conducted on the plastic particles falling on the swinging cooling net plate, a swinging driving assembly is started, and the plastic particles fall on the swinging cooling net plate. And in the cooling process, the swinging cooling net plate continuously swings left and right, and the plastic particles are continuously thrown up by vibration and move towards the two sides under the swinging effect, so that better air blowing heat dissipation cooling can be realized, direct falling is avoided, and the cooling time is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of plastic pellet processing technology, and in particular to an air-cooled structure for processing recycled plastic pellets. Background Technology

[0002] Plastic pellets, commonly known as plastic granules, are raw materials used for storing, transporting, and processing plastics in a semi-finished form. They are the basic raw materials for the production of plastic products and are widely used in many fields. In the processing of plastic pellets, raw materials and modifiers are mixed together and then processed into granular structures using equipment such as extruders and cutters. The resulting plastic pellets are produced at high temperatures and are prone to sticking together. Therefore, it is necessary to lower the surface temperature of the plastic pellets. Recycled plastic pellets are granular materials made by recycling and reprocessing waste plastics. This process helps reduce the demand for new plastics, decrease dependence on limited resources, and reduce the environmental impact of plastic waste.

[0003] Plastic granules are heated to a high temperature after production. To prevent them from sticking together, a blower is used to cool them. However, during the cooling process, the plastic granules fall directly to the ground at a high speed, resulting in poor cooling effect. Furthermore, some plastic granules block each other and often fail to be reached by the blower, thus affecting the cooling effect. Therefore, a wind-cooled structure for processing recycled plastic granules is proposed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides an air-cooled structure for processing recycled plastic pellets, thereby solving the aforementioned problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A wind-cooled structure for processing recycled plastic pellets includes a processing cooling box with a cooling feed hopper. A rotating shaft is rotatably mounted on the inner wall of the processing cooling box, and a swing cooling mesh plate is rotatably sleeved on the rotating shaft. A swing drive assembly is provided on one side of the processing cooling box and connected to the swing cooling mesh plate. Side inclined mesh plates are provided on the inner walls of both sides of the processing cooling box. A collection assembly is provided on the bottom side of the processing cooling box. A multi-directional blowing cooling assembly is provided inside the processing cooling box.

[0007] Preferably, the swing drive assembly includes a side plate fixedly installed on one side of the processing cooling box, a drive motor fixedly installed on one side of the side plate, a rotating disk connected to the output end of the drive motor, a drive rod rotatably sleeved on one side of the rotating disk, and a horizontal moving rod rotatably installed at one end of the drive rod.

[0008] Preferably, a horizontal moving hole is provided on one side of the inner wall of the processing cooling box, and one end of the horizontal moving rod moves through the horizontal moving hole.

[0009] Preferably, a sector gear is fixedly installed on the bottom side of the swing cooling mesh plate, and a rack is fixedly installed on the top of the horizontal moving rod, with the rack meshing with the sector gear.

[0010] Preferably, the multi-directional airflow cooling assembly includes a blower fixedly installed on the rear side of the processing cooling box, a main air duct is provided on one side of the blower, the main air duct is located inside the processing cooling box, and side air ducts are provided at both ends of the main air duct.

[0011] Preferably, one side of the main air duct is connected to multiple upper cooling air blowers, which are located below the swaying cooling mesh plate. One side of the side air duct is connected to multiple lower inclined cooling air blowers, which are located on one side of the side inclined mesh plate.

[0012] Preferably, the collection assembly includes a hopper disposed inside the processing cooling box, the hopper being located below the inclined side mesh plate, and a collection frame being disposed at the bottom of the processing cooling box.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the air-cooled structure for processing recycled plastic granules allows the processed plastic granules to fall onto a swing cooling mesh plate. The multi-directional air-blowing cooling component blows cold air upwards through the upper cooling air pipe, which can cool the plastic granules that fall onto the swing cooling mesh plate. When the swing drive component is activated, the swing cooling mesh plate swings left and right continuously during the cooling process. Under the action of swinging, the plastic granules are continuously vibrated and thrown up and moved to both sides, thereby achieving better air-blowing heat dissipation and cooling, instead of falling directly and increasing the cooling time.

[0014] The plastic particles located on both sides fall onto the inclined mesh plate on the side and slowly slide down. At the same time, the inclined cooling air pipe at the bottom will further cool the plastic particles falling from the side, ensuring that the plastic particles can be effectively cooled. The air cooling effect is good, and the cooled plastic particles will fall into the collection frame on the collection component for collection. Attached Figure Description

[0015] Figure 1 This is a front-view three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a rear-view three-dimensional structural schematic diagram of the present invention;

[0017] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 4 This is a partial three-dimensional structural diagram of the present invention;

[0019] Figure 5 This utility model Figure 3 A schematic diagram of the structure of part A.

[0020] In the diagram: 1. Processing cooling box; 2. Cooling feed hopper; 3. Rotating shaft; 4. Swinging cooling mesh plate; 5. Side plate; 6. Drive motor; 7. Rotating disk; 8. Drive rod; 9. Horizontal moving rod; 10. Horizontal moving hole; 11. Sector gear; 12. Rack; 13. Side inclined mesh plate; 14. Feed hopper; 15. Collection frame; 16. Blower; 17. Main air duct; 18. Side air duct; 19. Upper cooling blower; 20. Lower inclined cooling blower. Detailed Implementation

[0021] 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.

[0022] Example: Refer to Figure 1-5 A wind-cooled structure for processing recycled plastic pellets includes a processing cooling box 1, a cooling feed hopper 2 on the processing cooling box 1, a rotating shaft 3 rotatably mounted on the inner wall of the processing cooling box 1, a swing cooling mesh plate 4 rotatably sleeved on the rotating shaft 3, a swing drive assembly on one side of the processing cooling box 1 connected to the swing cooling mesh plate 4, side inclined mesh plates 13 on the inner walls of both sides of the processing cooling box 1, a collection assembly on the bottom side of the processing cooling box 1, and a multi-directional blowing cooling assembly inside the processing cooling box 1. The multi-directional blowing cooling assembly includes... A blower 16 is fixedly installed on the rear side of the processing cooling box 1. A main air duct 17 is provided on one side of the blower 16. The main air duct 17 is located inside the processing cooling box 1. Side air ducts 18 are provided at both ends of the main air duct 17. The produced plastic granules enter from the cooling feed hopper 2 and fall onto the swing cooling mesh plate 4. The blower 16 on the multi-directional blowing cooling assembly operates and sends air to the upper cooling blower duct 19 through the main air duct 17. The upper cooling blower duct 19 blows cold air upwards, which can cool the plastic granules that fall onto the swing cooling mesh plate 4.

[0023] Specifically, the swing drive assembly includes a side plate 5 fixedly installed on one side of the processing cooling box 1. A drive motor 6 is fixedly installed on one side of the side plate 5. The output end of the drive motor 6 is connected to a rotating disk 7. A drive rod 8 is rotatably sleeved on one side of the rotating disk 7. A horizontal moving rod 9 is rotatably installed at one end of the drive rod 8. A horizontal moving hole 10 is opened on the inner wall of one side of the processing cooling box 1. One end of the horizontal moving rod 9 moves through the horizontal moving hole 10. A sector gear 11 is fixedly installed on the bottom side of the swing cooling mesh plate 4. A rack 12 is fixedly installed on the top of the horizontal moving rod 9. The rack 12 meshes with the sector gear 11. During the cooling process, the drive motor 6 on the swing drive assembly is started to run, driving the rotating disk 7 to rotate, thereby driving the horizontal moving rod 9 to move back and forth. Under the action of the rack 12 and the sector gear 11, the swing cooling mesh plate 4 swings left and right continuously. The plastic particles on the swing cooling mesh plate 4 are continuously thrown up and moved to both sides under the action of swinging. After being shaken up, they are better cooled by air blowing, instead of falling directly, which increases the cooling time.

[0024] Specifically, one side of the main air duct 17 is connected to multiple upper cooling air ducts 19, which are located below the swaying cooling mesh plate 4. One side of the side air duct 18 is connected to multiple lower inclined cooling air ducts 20, which are located on one side of the side inclined mesh plate 13. The collection component includes a hopper 14 installed inside the processing cooling box 1, which is located below the side inclined mesh plate 13. A collection frame 15 is installed at the bottom of the processing cooling box 1. Plastic particles located on both sides fall onto the side inclined mesh plate 13 and slowly slide down. At the same time, the lower inclined cooling air ducts 20 further cool the plastic particles falling from the sides, ensuring that the plastic particles can be effectively cooled. The air cooling effect is good, and the cooled plastic particles will fall into the collection frame 15 on the collection component for collection.

[0025] In use: After processing, the recycled plastic granules are at a high temperature. The granules are fed into the cooling hopper 2 and fall onto the oscillating cooling screen 4. The blower 16 on the multi-directional airflow cooling assembly operates, sending air through the main air duct 17 to the upper cooling air duct 19, cooling the plastic granules on the oscillating cooling screen 4. During the cooling process, the oscillating cooling screen 4 continuously swings left and right on the oscillating drive assembly. The plastic granules on the oscillating cooling screen 4 are constantly thrown up and moved to both sides by the swinging action. This vibration allows for better airflow cooling, rather than direct fall, increasing the cooling time. The plastic granules on the sides fall onto the side inclined screen 13 and slowly slide down. Simultaneously, the lower inclined cooling air duct 20 further cools the falling plastic granules, ensuring effective cooling and good airflow cooling. The cooled plastic granules will fall into the collection frame 15 on the collection assembly for collection, making it convenient to use.

[0026] 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 wind-cooled structure for processing recycled plastic pellets, comprising a processing cooling box (1), characterized in that, The processing cooling box (1) is provided with a cooling feed hopper (2). A rotating shaft (3) is rotatably installed on the inner wall of the processing cooling box (1). A swing cooling mesh plate (4) is rotatably sleeved on the rotating shaft (3). A swing drive assembly is provided on one side of the processing cooling box (1). The swing drive assembly is connected to the swing cooling mesh plate (4). Side inclined mesh plates (13) are provided on the inner walls of both sides of the processing cooling box (1). A collection assembly is provided on the bottom side of the processing cooling box (1). A multi-directional blowing cooling assembly is provided inside the processing cooling box (1).

2. The air-cooled structure for processing recycled plastic pellets according to claim 1, characterized in that, The swing drive assembly includes a side plate (5) fixedly installed on one side of the processing cooling box (1), a drive motor (6) fixedly installed on one side of the side plate (5), a rotating disk (7) connected to the output end of the drive motor (6), a drive rod (8) rotatably sleeved on one side of the rotating disk (7), and a horizontal moving rod (9) rotatably installed at one end of the drive rod (8).

3. The air-cooled structure for processing recycled plastic pellets according to claim 2, characterized in that, A horizontal moving hole (10) is provided on one side of the inner wall of the processing cooling box (1), and one end of the horizontal moving rod (9) moves through the horizontal moving hole (10).

4. The air-cooled structure for processing recycled plastic pellets according to claim 2, characterized in that, A sector gear (11) is fixedly installed on the bottom side of the swing cooling mesh plate (4), and a rack (12) is fixedly installed on the top of the horizontal moving rod (9). The rack (12) meshes with the sector gear (11).

5. The air-cooled structure for processing recycled plastic pellets according to claim 1, characterized in that, The multi-directional air blowing cooling assembly includes a blower (16) fixedly installed on the rear side of the processing cooling box (1). A main air duct (17) is provided on one side of the blower (16). The main air duct (17) is located inside the processing cooling box (1). Side air ducts (18) are provided at both ends of the main air duct (17).

6. The air-cooled structure for processing recycled plastic pellets according to claim 5, characterized in that, The main air duct (17) is connected to a number of upper cooling air ducts (19) on one side. The upper cooling air ducts (19) are located below the swing cooling mesh plate (4). The side air duct (18) is connected to a number of lower inclined cooling air ducts (20) on one side. The lower inclined cooling air ducts (20) are located on one side of the side inclined mesh plate (13).

7. The air-cooled structure for processing recycled plastic pellets according to claim 1, characterized in that, The collection assembly includes a hopper (14) disposed inside the processing cooling box (1), the hopper (14) being located below the side inclined mesh plate (13), and a collection frame (15) being disposed at the bottom of the processing cooling box (1).

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