Plastic particle recovery device for plastic granulator

By designing a plastic particle recycling device for plastic granulators, the problem of difficult temperature reduction and water resources in the recycling process of plastic pellets is solved, rapid cooling, drying and water recycling are achieved, and recycling efficiency and environmental protection are improved.

CN223044920UActive Publication Date: 2025-07-01SHANDONG XINGDA NEW MATERIAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422041945.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-07-01
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

During the recycling process of plastic pellets, the existing plastic pelletizer has a high temperature and is difficult to quickly cool down and dry, resulting in the easy adhesion of plastic pellets, affecting subsequent recycling and use, and water resources cannot be effectively recycled and recycled.

Method used

A plastic particle recycling device for plastic granulators is designed, including a recycling bin, a cooling chamber, a circulation chamber and a drying chamber. By setting up a deflector, a water filter mesh and partition, the separation and rapid cooling of water and materials is achieved; using agitating components and drying components to further accelerate the cooling and drying process; through a water pump and filter plate, the recycling and purification of water is achieved.

Benefits of technology

It realizes rapid cooling and drying of plastic particles, avoids adhesion problems, improves the recycling quality of plastic particles, and saves water resources through water recycling and achieves environmentally friendly recycling.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223044920U_ABST
    Figure CN223044920U_ABST
Patent Text Reader

Abstract

The utility model discloses a plastic particle recovery device for a plastic granulator in the technical field of plastic granulation, which comprises a recovery box, a cooling cavity is formed in the recovery box and close to one side, a circulating cavity is formed in the recovery box and located on the other side of the cooling cavity, a water filter screen plate can separate water from materials, and the water filter screen plate can separate the materials from the cooling cavity. A partition plate can separate water entering the circulating cavity, materials enter the cooling cavity and are stirred through a stirring assembly, the materials are rapidly cooled, and the problems that the materials are not convenient to rapidly cool and dry, plastic particles are prone to adhesion, subsequent recycling of the plastic particles is not convenient, and the service life of the plastic particles is prolonged are solved. And water resources after plastic granulation are generally directly discharged, so that waste is caused, and the water resources cannot be conveniently recycled after being filtered.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of plastic granulation, in particular to a plastic particle recycling device for a plastic granulator. Background Technique

[0002] A plastic granulator is a plastic granulation device. According to the included angle between the material flow direction of the head and the center line of the screw, the head is divided into an inclined head and a right-angle head. The position of the die sleeve can be adjusted by bolts through supports to adjust the relative position of the die sleeve to the die core, facilitating the adjustment of the uniformity of the extruded layer thickness. A heating device and a temperature measuring device are installed outside the head. During the plastic particle recycling process, the cooling rate is relatively low, affecting the subsequent recycling and use of plastic particles.

[0003] When the existing equipment recycles plastic particles, the temperature is relatively high, which is not convenient for quickly cooling and drying the materials, easily causing the plastic particles to stick together, not facilitating the subsequent recycling and use of plastic particles, and the water resources after plastic particle recycling are usually directly discharged, resulting in waste, and it is not possible to facilitate the filtration and recycling of water resources. Therefore, those skilled in the art have provided a plastic particle recycling device for a plastic granulator to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide a plastic particle recycling device for a plastic granulator to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A plastic particle recycling device for a plastic granulator, including a recycling box. A cooling chamber is opened inside the recycling box and near one side, a circulation chamber is opened inside the recycling box on the other side of the cooling chamber, and a drying chamber is opened near the bottom inside the circulation chamber;

[0006] A flow guide plate is fixedly connected inside the cooling chamber. A water filter screen plate is installed between the cooling chamber and the circulation chamber. A partition is connected inside the circulation chamber. A circulation component for pumping water is installed on the top of the recycling box. A pushing component is installed at the bottom of the cooling chamber and below the flow guide plate. A stirring component is installed inside the cooling chamber. A drying component is installed inside the drying chamber. The water filter screen plate and the recycling box are installed by bolts.

[0007] Preferably: The stirring component includes a motor installed on the top of the recycling box. A rotating shaft is connected to the bottom of the motor. A plurality of stirring frames arranged in a circle are connected to the outside of the rotating shaft and near the bottom. A plurality of stirring rods arranged in a circle are connected to the outside of the rotating shaft and above the stirring frames.

[0008] Preferably, the circulation component includes a first water pump installed on the top of the recycling box. One side of the first water pump is connected to a first water pipe, and the other side of the first water pump is connected to a second water pipe. A second water pump is connected to the top of the recycling box and on one side of the second water pipe. One side of the second water pump is connected to a third water pipe, and the other side of the second water pump is connected to a fourth water pipe. A filter plate is installed near the bottom inside the circulation cavity, and the filter plate is installed on the recycling box through bolts.

[0009] Preferably, the drying component includes a wind guiding frame installed on one side of the recycling box. A fan is installed inside the wind guiding frame. One side of the wind guiding frame and on one side of the fan is connected to a heating pipe. Drainage holes are respectively opened near both sides at the bottom of the recycling box, and a blanking hole is opened at the middle of the bottom of the recycling box.

[0010] Preferably, the drying component further includes two first guiding plates installed on one side of the drying cavity. A second guiding plate is installed on the other side of the drying cavity. A plurality of leakage holes arranged in a rectangular pattern are opened on one side of each of the first guiding plate and the second guiding plate, and the second guiding plate is located between the two first guiding plates.

[0011] Preferably, a guiding hole is opened at the bottom inside the recycling box and in the cooling cavity. A sealing plate is installed on one side of the recycling box and on one side of the guiding hole, and the sealing plate is installed on the recycling box through bolts.

[0012] Preferably, the pushing member includes a cylinder installed on one side of the recycling box and on the other side of the guiding plate. One end of the cylinder is connected to a push rod, one end of the push rod is connected to a connecting rod, and one end of the connecting rod is connected to a pushing block.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. In the present utility model, by providing a guiding plate, a water filtering mesh plate, and a partition plate, the guiding plate is inclined, the water filtering mesh plate can separate water and materials, the partition plate can separate the water entering the circulation cavity, and the materials enter the cooling cavity and are agitated by the agitation component, so that the materials are quickly cooled.

[0015] 2. In the present utility model, by providing a rotating shaft, an agitation frame, and agitation rods, the motor can drive the rotating shaft to rotate, so that the rotating shaft drives the agitation frame and the agitation rods to rotate, thereby agitating and turning the materials and water, and enabling the water to quickly cool down the materials.

[0016] 3. In the present utility model, by providing a first water pump, a second water pipe and a filter plate, the first water pipe is communicated with one side of the partition plate in the circulation cavity, the second water pipe and the third water pipe are communicated with the circulation cavity, the fourth water pipe is communicated with the cooling cavity, the first water pump pumps the cleaned water and introduces it into the circulation cavity through the second water pipe, the second water pump pumps water and injects it into the cooling cavity through the fourth water pipe, and at the same time, the filter plate can purify and filter the cooled water. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is a left-sectional perspective view of the overall structure of the present utility model;

[0019] Figure 3 is of the overall structure of the present utility model Figure 2 enlarged view of part A;

[0020] Figure 4 is of the overall structure of the present utility model Figure 2 enlarged view of part B;

[0021] Figure 5 is a schematic diagram of the structures of the air cylinder, the push rod, the connecting rod and the pushing block in the overall structure of the present utility model.

[0022] In the figure: 1. Recycling box; 2. Cooling cavity; 3. Circulation cavity; 4. Drying cavity; 5. Deflector; 6. Water filtering mesh plate; 7. Partition board; 8. Motor; 9. Rotating shaft; 10. Stirring frame; 11. Stirring rod; 12. First water pump; 13. First water pipe; 14. Second water pipe; 15. Second water pump; 16. Third water pipe; 17. Fourth water pipe; 18. Filter plate; 19. Air guiding frame; 20. Fan; 21. Heating pipe; 22. Drain hole; 23. Feeding hole; 24. First guiding plate; 25. Second guiding plate; 26. Leakage hole; 27. Feeding hole; 28. Sealing plate; 29. Air cylinder; 30. Push rod; 31. Connecting rod; 32. Pushing block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1 to 5, in the embodiment of the present utility model, a plastic particle recycling device for a plastic granulator includes a recycling box 1. A cooling chamber 2 is provided inside the recycling box 1 near one side, and a circulation chamber 3 is provided inside the recycling box 1 on the other side of the cooling chamber 2. A drying chamber 4 is provided inside the circulation chamber 3 near the bottom. A guide plate 5 is fixedly connected inside the cooling chamber 2. A water filter screen plate 6 is installed between the cooling chamber 2 and the circulation chamber 3. A partition plate 7 is connected inside the circulation chamber 3. A circulation component for pumping water is installed on the top of the recycling box 1. A pushing member is installed at the bottom of the cooling chamber 2 below the guide plate 5. A stirring component is installed inside the cooling chamber 2. A drying component is installed inside the drying chamber 4. The water filter screen plate 6 and the recycling box 1 are installed by bolts.

[0025] During use, the guide plate 5 is inclined. The water filter screen plate 6 can separate water and materials. The partition plate 7 can separate the water entering the circulation chamber 3. The materials enter the cooling chamber 2 and are stirred by the stirring component to quickly cool the materials.

[0026] In one embodiment, specifically, the stirring component includes a motor 8 installed on the top of the recycling box 1. A rotating shaft 9 is connected to the bottom of the motor 8. A plurality of stirring frames 10 arranged in a circle are connected to the outer side of the rotating shaft 9 near the bottom. A plurality of stirring rods 11 arranged in a circle are connected to the outer side of the rotating shaft 9 above the stirring frames 10. A material guiding hole 27 is provided inside the recycling box 1 at the bottom of the cooling chamber 2. The pushing member includes a cylinder 29 installed on one side of the recycling box 1 on the other side of the guide plate 5. One end of the cylinder 29 is connected to a push rod 30. One end of the push rod 30 is connected to a connecting rod 31. One end of the connecting rod 31 is connected to a pushing block 32. A sealing plate 28 is installed on one side of the recycling box 1 on one side of the material guiding hole 27. The sealing plate 28 and the recycling box 1 are installed by bolts.

[0027] Among them, the motor 8 can drive the rotating shaft 9 to rotate, so that the rotating shaft 9 drives the stirring frames 10 and the stirring rods 11 to rotate, thereby stirring and turning the materials and water by the stirring frames 10 and the stirring rods 11, making the water quickly cool the materials. The sealing plate 28 blocks and seals the water and materials. The cylinder 29 can drive the pushing block 32 to slide and stretch at the bottom of the guide plate 5 through the connecting rod 31 at one end of the push rod 30, and then the pushing block 32 pushes the materials into the drying chamber 4.

[0028] Furthermore, the circulation component includes a first water pump 12 installed on the top of the recycling box 1. A first water pipe 13 is connected to one side of the first water pump 12. A second water pipe 14 is connected to the other side of the first water pump 12. A second water pump 15 is connected to the top of the recycling box 1 on one side of the second water pipe 14. A third water pipe 16 is connected to one side of the second water pump 15. A fourth water pipe 17 is connected to the other side of the second water pump 15. A filter plate 18 is installed inside the circulation chamber 3 near the bottom. The filter plate 18 and the recycling box 1 are installed by bolts.

[0029] In one embodiment, specifically, the first water pipe 13 communicates with one side of the partition plate 7 in the circulation chamber 3, the second water pipe 14 and the third water pipe 16 communicate with the circulation chamber 3, the fourth water pipe 17 communicates with the cooling chamber 2, the first water pump 12 pumps the cleaned water and introduces it into the circulation chamber 3 through the second water guide pipe, the second water pump 15 pumps water and injects it into the cooling chamber 2 through the fourth water pipe 17, and at the same time, the filter plate 18 can purify and filter the cooled water.

[0030] Among them, the drying assembly includes a wind guide frame 19 installed on one side of the recovery box 1, a fan 20 is installed inside the wind guide frame 19, a heating pipe 21 is connected to one side of the wind guide frame 19 and on the side of the fan 20, drain holes 22 are respectively opened at the bottom of the recovery box 1 and near both sides, a blanking hole 23 is opened at the middle of the bottom of the recovery box 1, the drying assembly further includes two first material guide plates 24 installed on one side of the drying chamber 4, a second material guide plate 25 is installed on the other side of the drying chamber 4, a plurality of leakage holes 26 arranged in a rectangular pattern are opened on one side of each of the first material guide plate 24 and the second material guide plate 25, the second material guide plate 25 is located between the two first material guide plates 24, both the first material guide plate 24 and the second material guide plate 25 are inclined, the fan 20 can drive the air to flow, the air is heated by the heating pipe 21 and then blown onto the material for drying, and the first material guide plate 24 and the second material guide plate 25 can guide the material to flow downward.

[0031] The working principle of the present utility model:

[0032] First, the material is put into the cooling chamber 2, then the motor 8 is started, and it drives the stirring frame 10 and the stirring rod 11 to rotate through the rotating shaft 9. At this time, the stirring frame 10 and the stirring rod 11 stir and turn the material and water, and then the water quickly cools down the material. Then the first water pump 12 and the second water pump 15 are started. At this time, the first water pump 12 pumps the cleaned water and introduces it into the circulation chamber 3 through the second water guide pipe. At the same time, the filter plate 18 purifies and filters the cooled water. Then the bolts are removed to open the sealing plate 28, and then the material falls into the drying chamber 4 through the material guide hole 27. Then the fan 20 drives the air to flow, the air is heated by the heating pipe 21 and then blown onto the material for drying, and at the same time, the first material guide plate 24 and the second material guide plate 25 guide the material to flow downward.

[0033] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A plastic granule recovery device for a plastic granulator, comprising a recovery box (1), characterized in that: A cooling chamber (2) is provided inside the recovery box (1) and near one side, a circulation chamber (3) is provided inside the recovery box (1) and located on the other side of the cooling chamber (2), and a drying chamber (4) is provided inside the circulation chamber (3) and near the bottom; A guide plate (5) is fixedly connected to the interior of the cooling chamber (2); a water filter screen plate (6) is installed between the cooling chamber (2) and the circulation chamber (3); a partition plate (7) is connected to the inside of the circulation chamber (3); a circulation component for pumping water is installed on the top of the recovery box (1); a pusher is installed at the bottom of the cooling chamber (2) and below the guide plate (5); a stirring component is installed on the inside of the cooling chamber (2); a drying component is installed on the inside of the drying chamber (4); and the water filter screen plate (6) and the recovery box (1) are installed by bolts.

2. A plastic particle recovery device for a plastic granulator according to claim 1, characterized in that: The stirring assembly comprises a motor (8) mounted on the top of the recovery box (1); the bottom of the motor (8) is connected to a rotating shaft (9); a plurality of stirring frames (10) arranged in a circle are connected to the outside of the rotating shaft (9) and near the bottom; a plurality of stirring rods (11) arranged in a circle are connected to the outside of the rotating shaft (9) and located above the stirring frames (10).

3. A plastic particle recovery device for a plastic granulator according to claim 2, characterized in that: The circulation component comprises a first water pump (12) installed on the top of the recovery box (1), one side of the first water pump (12) is connected to a first water pipe (13), the other side of the first water pump (12) is connected to a second water pipe (14), the top of the recovery box (1) and located on one side of the second water pipe (14) is connected to a second water pump (15), one side of the second water pump (15) is connected to a third water pipe (16), the other side of the second water pump (15) is connected to a fourth water pipe (17), a filter plate (18) is installed inside the circulation chamber (3) and close to the bottom, and the filter plate (18) and the recovery box (1) are mounted by bolts.

4. A plastic particle recovery device for a plastic granulator according to claim 3, characterized in that: The drying component comprises an air guide frame (19) installed on one side of the recovery box (1), a fan (20) is installed inside the air guide frame (19), a heating pipe (21) is connected to one side of the air guide frame (19) and located on one side of the fan (20), drainage holes (22) are respectively opened at the bottom of the recovery box (1) and close to both sides, and a material discharge hole (23) is opened at the bottom of the recovery box (1) and located in the middle.

5. A plastic particle recovery device for a plastic granulator according to claim 4, characterized in that: The drying assembly further comprises two first material guide plates (24) installed on one side of the drying chamber (4), a second material guide plate (25) being installed on the other side of the drying chamber (4), a plurality of water leakage holes (26) arranged in a rectangular shape being provided on one side of the first material guide plate (24) and the second material guide plate (25), and the second material guide plate (25) being located between the two first material guide plates (24).

6. A plastic particle recovery device for a plastic granulator according to claim 2, characterized in that: A material guide hole (27) is provided on the inner side of the recovery box (1) and at the bottom of the cooling chamber (2); a sealing plate (28) is installed on one side of the recovery box (1) and at one side of the material guide hole (27); the sealing plate (28) and the recovery box (1) are mounted by bolts.

7. A plastic particle recovery device for a plastic granulator according to claim 2, characterized in that: The pusher comprises a cylinder (29) installed on one side of the recovery box (1) and located on the other side of the guide plate (5), one end of the cylinder (29) is connected to a push rod (30), one end of the push rod (30) is connected to a connecting rod (31), and one end of the connecting rod (31) is connected to a pusher block (32).