A feeding device for processing recycled plastic particles

CN224714218UActive Publication Date: 2026-09-04TAIHE COUNTY XIFA REGENERATION RESOURCES CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522137390.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-10
Publication Date
2026-09-04
Estimated Expiration
2035-10-10

AI Technical Summary

Technical Problem

[0006]本实用新型提供一种再生塑料颗粒加工的上料装置,解决了再生塑料颗粒回收过程中会混入杂质直接上料不仅容易粘连在一起也会影响加工效果和效率的问题

Benefits of technology

[0022]This utility model provides a feeding device for processing recycled plastic granules. To improve the efficiency and effect of feeding recycled plastic granules, a feeding frame with a storage hopper is first installed on the top of the feeding platform via an elastic component. Then, an inclined filter plate is installed inside the feeding frame at an angle, which can filter out impurities or smaller recycled plastic granules during the feeding process, improving the subsequent processing effect. The vibration structure drives the feeding frame on the elastic component to vibrate, reducing the probability of blockage or adhesion during the feeding of recycled plastic granules. This design can effectively remove impurities, separate particles of different sizes, ensure the uniformity of plastic granules entering the processing equipment, reduce product defects, and improve the quality and performance of the final product. High-frequency vibration can break up adhered particles, avoid poor feeding or blockage, enhance feeding stability and continuity, improve processing efficiency, and its structure is simple, the components are easy to manufacture and maintain, reduce costs and maintenance difficulty, and it has high stability, few failures, and can operate stably for a long time.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224714218U_ABST
    Figure CN224714218U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of feeding device for regenerative plastic particle processing.The feeding device for regenerative plastic particle processing includes: adjusting chassis;Feeding table, the feeding table is installed at the top of adjusting chassis, the top of the feeding table is equipped with discharging frame by elastic component, the top of the discharging frame is fixedly connected with storage hopper, some filter plate is installed in the inside of the discharging frame, the side of the discharging frame is provided with discharge port.The feeding device for regenerative plastic particle processing provided by the utility model can effectively remove impurities, separate particles of different sizes, ensure uniform quality of plastic particles entering the processing equipment, reduce product defects, improve the quality and performance of the final product, high-frequency vibration can scatter adhered particles, avoid poor feeding or blockage, enhance feeding stability and continuity, improve processing efficiency, and its structure is simple, components are easy to manufacture and maintain, reduce cost and maintenance difficulty, high stability, less failure, can operate stably for a long time.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of recycled plastic pellet processing technology, and in particular to a feeding device for recycled plastic pellet processing. Background Technology

[0002] Recycled plastics are plastic raw materials obtained by processing waste plastics through physical or chemical methods. The main processes include pretreatment, melt granulation, and modification. The core objective is to achieve resource recycling and reduce environmental burden.

[0003] Feeding is a crucial step in the processing of recycled plastic pellets. It involves conveying the crushed, washed, and dried waste plastics to the feed inlet of the pelletizing equipment. During this process, it is necessary to control the feeding speed and material uniformity to avoid equipment blockage due to excessive feeding or insufficient feeding affecting pelletizing efficiency. Feeding parameters need to be adjusted according to the moisture content and particle size of the plastic material to ensure the smooth operation of subsequent melting, extrusion, and pelletizing processes, laying the foundation for stable production of recycled plastic pellets.

[0004] During the recycling process, recycled plastic pellets may be mixed with impurities, and the pellet size is not uniform. In addition, some pellets are prone to sticking together due to static electricity and other reasons, which affects the processing effect and efficiency.

[0005] Therefore, it is necessary to provide a feeding device for processing recycled plastic pellets to solve the above-mentioned technical problems. Utility Model Content

[0006] This invention provides a feeding device for processing recycled plastic granules, which solves the problem that impurities mixed in during the recycling process of recycled plastic granules can easily stick together when fed directly, which also affects the processing effect and efficiency.

[0007] To solve the above-mentioned technical problems, the feeding device for processing recycled plastic pellets provided by this utility model includes: an adjustable base frame;

[0008] A feeding platform is installed on top of an adjustable base frame. A feeding frame is installed on the top of the feeding platform via a spring assembly. A storage hopper is fixedly connected to the top of the feeding frame. Some filter plates are installed inside the feeding frame. A discharge port is opened on one side of the feeding frame. A connecting frame is installed on one side of the feeding frame. A docking frame is installed at the bottom of the connecting frame. A feeding pipe is installed at the bottom of the docking frame. A recycling bin is installed at the bottom of the connecting frame.

[0009] A vibration structure is installed on the top of the loading platform near one side;

[0010] The docking frame is conical, and the outlet and the connecting frame are positioned correspondingly. The inclined filter plate has a slope, with the downward slope facing the outlet. The vibration structure can be a motor and an eccentric wheel or it can directly generate high-frequency vibration through a vibration motor. The bottom of the recycling box and the top of the adjusting base frame are in contact, and the structure at the bottom of the feeding frame passes through the through-hole.

[0011] Preferably, a control box with a door is installed on the top of the adjusting base, and an operation panel is installed on the front of the loading platform;

[0012] The control panel allows you to set the equipment's operating parameters, and the cabinet door is equipped with a lock.

[0013] Preferably, the adjustable base includes a base plate, a mounting structure, and an adjusting structure, wherein the mounting structure is used to install the adjusting structure on the bottom of the base plate.

[0014] Preferably, the elastic assembly includes an elastic frame, four elastic components, and four fixing plates. The four fixing plates are used to install the four elastic components on the top of the loading platform, and the elastic frame is installed on the top of the four elastic components through the four fixing plates.

[0015] The elastic component is a spring with a damper, and the feeding frame is installed inside the elastic frame.

[0016] Preferably, the top of the feeding platform is provided with an opening, and a waste particle discharge pipe is installed on one side of the recycling box.

[0017] Preferably, the top of the adjusting base is equipped with multiple supports, and the top of the supports is equipped with a spiral feeding structure;

[0018] The spiral feeding structure includes a housing, a rotating shaft, a spiral feeding ring, the other end of the feeding tube, and the top of the spiral feeding structure near one end.

[0019] Preferably, a drive assembly is installed at one end of the spiral feeding structure, and a connecting pipe with a docking disc is installed at the other end of the spiral feeding structure.

[0020] Preferably, the drive assembly includes a protective shell, a drive component, and an angle sensor, wherein the protective shell is used to mount the drive component to one end of the spiral feeding structure.

[0021] Compared with related technologies, the feeding device for processing recycled plastic pellets provided by this utility model has the following advantages:

[0022] This utility model provides a feeding device for processing recycled plastic granules. To improve the efficiency and effect of feeding recycled plastic granules, a feeding frame with a storage hopper is first installed on the top of the feeding platform via an elastic component. Then, an inclined filter plate is installed inside the feeding frame at an angle, which can filter out impurities or smaller recycled plastic granules during the feeding process, improving the subsequent processing effect. The vibration structure drives the feeding frame on the elastic component to vibrate, reducing the probability of blockage or adhesion during the feeding of recycled plastic granules. This design can effectively remove impurities, separate particles of different sizes, ensure the uniformity of plastic granules entering the processing equipment, reduce product defects, and improve the quality and performance of the final product. High-frequency vibration can break up adhered particles, avoid poor feeding or blockage, enhance feeding stability and continuity, improve processing efficiency, and its structure is simple, the components are easy to manufacture and maintain, reduce costs and maintenance difficulty, and it has high stability, few failures, and can operate stably for a long time. Attached Figure Description

[0023] Figure 1 A schematic diagram of the first embodiment of the feeding device for processing recycled plastic pellets provided by this utility model;

[0024] Figure 2 A schematic diagram of the adjustment structure is provided for this utility model;

[0025] Figure 3 Provided for this utility model Figure 2 An enlarged view of point A shown;

[0026] Figure 4 Provided for this utility model Figure 2 An enlarged view of point B shown;

[0027] Figure 5 A schematic diagram of the second embodiment of the feeding device for processing recycled plastic pellets provided by this utility model;

[0028] Figure 6 A schematic diagram of the drive component is provided for this utility model.

[0029] The diagram is labeled as follows: 1. Adjustable base frame; 101. Base plate; 102. Mounting structure; 103. Adjustable structure.

[0030] 2. Recycling bin; 3. Connecting frame; 4. Control panel; 5. Waste particle discharge pipe; 6. Vibration structure.

[0031] 7. Elastic assembly, 701. Elastic frame, 702. Elastic component, 703. Fixing plate;

[0032] 8. Storage hopper, 9. Discharge frame, 10. Loading platform, 11. Box door, 12. Control box, 13. Through hole, 14. Loading pipe, 15. Docking frame, 16. Connecting frame, 17. Inclined filter plate, 18. Discharge port;

[0033] 19. Drive assembly; 191. Protective housing; 192. Drive component; 193. Angle sensor;

[0034] 20. Support frame, 21. Connecting plate, 22. Connecting pipe, 23. Spiral feeding structure. Detailed Implementation

[0035] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0036] First Embodiment

[0037] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A schematic diagram of the structure of the first embodiment of the feeding device for processing recycled plastic pellets provided by this utility model; Figure 2 A schematic diagram of the adjustment structure is provided for this utility model; Figure 3 Provided for this utility model Figure 2 An enlarged view of point A shown; Figure 4 Provided for this utility model Figure 2 The enlarged view at point B is shown. The feeding device for processing recycled plastic pellets includes: an adjustable base frame 1;

[0038] A feeding platform 10 is installed on top of an adjustable base frame 1. A feeding frame 9 is installed on the top of the feeding platform 10 via an elastic component 7. A storage hopper 8 is fixedly connected to the top of the feeding frame 9. Some filter plates 17 are installed inside the feeding frame 9. An outlet 18 is opened on one side of the feeding frame 9. A connecting frame 16 is installed on one side of the feeding frame 9. A docking frame 15 is installed at the bottom of the connecting frame 16. A feeding pipe 14 is installed at the bottom of the docking frame 15. A connecting frame 3 is installed at the bottom of the feeding frame 9. A recycling bin 2 is installed at the bottom of the connecting frame 3.

[0039] Vibration structure 6 is installed on the top of the loading platform 10 near one side;

[0040] The docking frame 15 is conical, and the outlet 18 and the connecting frame 16 are positioned correspondingly. The inclined filter plate 17 has a slope, with the downward slope facing the outlet 18. The vibration structure 6 can be a motor and an eccentric wheel or it can directly generate high-frequency vibration through a vibration motor. The bottom of the recycling box 2 and the top of the adjusting base frame 1 are in contact. The structure at the bottom of the feeding frame 9 passes through the through-hole 13. The vibration structure 6 and the bottom of the elastic component 7 are positioned correspondingly on one side.

[0041] Please refer to Figure 1 The top of the adjusting base frame 1 is equipped with a control box 12 with a box door 11, and the front of the loading platform 10 is equipped with an operation panel 4.

[0042] The operation panel 4 allows setting equipment operating parameters. The door 11 is equipped with a lock. The control box 12 contains a controller and power switch for auxiliary equipment operation.

[0043] Please refer to Figure 1 and Figure 2 The adjustable base frame 1 includes a base plate 101, a mounting structure 102 and an adjusting structure 103. The mounting structure 102 is used to mount the adjusting structure 103 to the bottom of the base plate 101.

[0044] The threaded connection between the adjustment structure 103 and the mounting structure 102 can adjust the stability of the base plate 101.

[0045] Please refer to Figure 1 , Figure 2 and Figure 3 The elastic component 7 includes an elastic frame 701, four elastic parts 702 and four fixing plates 703. The four fixing plates 703 are used to install the four elastic parts 702 on the top of the loading platform 10. The elastic frame 701 is installed on the top of the four elastic parts 702 through the four fixing plates 703.

[0046] The elastic component 702 is a spring with a damper, and the feed frame 9 is installed inside the elastic frame 701.

[0047] Please refer to Figure 1 and Figure 2 The top of the feeding platform 10 is provided with an opening 13, and a waste particle discharge pipe 5 is installed on one side of the recycling box 2.

[0048] The through-hole 13 extends through the top and bottom of the loading platform 10.

[0049] The working principle of the feeding device for processing recycled plastic pellets provided by this utility model is as follows:

[0050] First, the feeding frame 9 with the storage hopper 8 is installed on the top of the feeding platform 10 via the elastic component 7. Then, the inclined filter plate 17 is installed inside the feeding frame 9 at an inclined angle. This can filter out impurities or smaller recycled plastic particles during the feeding process, improving the subsequent processing effect. The vibration structure 6 drives the feeding frame 9 on the elastic component 7 to vibrate, reducing the probability of blockage or adhesion of recycled plastic particles during feeding. In actual use, the drive motor in the vibration structure 6 drives the eccentric wheel to rotate or directly generates high-frequency vibration through the vibration motor, which drives the elastic component 7 to vibrate. This vibration is transmitted to the feeding frame 9, causing the recycled plastic particles inside the feeding frame 9 to jump and roll. During the jumping process, particles smaller than the mesh of the inclined filter plate 17 and impurities will fall through the screening screen, achieving preliminary screening. Larger particles and clumps of particles that are stuck together are continuously broken up under the action of vibration and gradually enter the interior of the connecting frame 16 and the docking frame 15 through the inclined filter plate 17, and then enter the processing equipment through the feeding pipe 14.

[0051] Compared with related technologies, the feeding device for processing recycled plastic pellets provided by this utility model has the following advantages:

[0052] To improve the efficiency and effectiveness of feeding recycled plastic granules, a feeding frame 9 with a storage hopper 8 is first installed on top of the feeding platform 10 via an elastic component 7. Then, an inclined filter plate 17 is installed inside the feeding frame 9 at an angle, which can filter out impurities or smaller recycled plastic granules during the feeding process, improving the subsequent processing effect. The vibration structure 6 drives the feeding frame 9 on the elastic component 7 to vibrate, reducing the probability of blockage or adhesion during the feeding of recycled plastic granules. This design can effectively remove impurities, separate particles of different sizes, ensure the uniformity of plastic granule quality entering the processing equipment, reduce product defects, and improve the quality and performance of the final product. High-frequency vibration can break up adhered particles, avoid poor feeding or blockage, enhance feeding stability and continuity, improve processing efficiency, and its simple structure and easy-to-manufacture and maintain components reduce costs and maintenance difficulty. It has high stability, few failures, and can operate stably for a long time.

[0053] Second Embodiment

[0054] Please refer to the following: Figures 5-6 , Figure 5 A schematic diagram of the second embodiment of the feeding device for processing recycled plastic pellets provided by this utility model; Figure 6 This utility model provides a structural schematic diagram of the driving component. Based on the feeding device for processing recycled plastic granules provided in the first embodiment of this application, the second embodiment of this application proposes another feeding device for processing recycled plastic granules. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0055] Specifically, the difference in the feeding device for processing recycled plastic pellets provided in the second embodiment of this application is that, please refer to... Figure 5 The top of the adjusting base frame 1 is equipped with multiple supports 20, and the top of the supports 20 is equipped with a spiral feeding structure 23;

[0056] The spiral feeding structure 23 includes a housing, a rotating shaft, and a spiral feeding ring, with the other end of the feeding pipe 14 and the top of the spiral feeding structure 23 near one end.

[0057] Please refer to Figure 5 One end of the spiral feeding structure 23 is equipped with a drive assembly 19, and the other end of the spiral feeding structure 23 is equipped with a connecting pipe 22 with a docking plate 21.

[0058] The docking plate 21 is used to connect with the feed pipe of the processing equipment, and the drive assembly 19 provides rotational driving force for the spiral feeding structure 23.

[0059] Please refer to Figure 5 and Figure 6 The drive assembly 19 includes a protective shell 191, a drive component 192 and an angle sensor 193. The protective shell 191 is used to install the drive component 192 at one end of the spiral feeding structure 23.

[0060] Angle sensor 193, together with drive component 192 controller, can precisely control rotation speed.

[0061] Compared with related technologies, the feeding device for processing recycled plastic pellets provided by this utility model has the following advantages:

[0062] To improve the stability of feeding, a spiral feeding structure 23 is installed at the other end of the feeding pipe 14. The drive component 19 provides rotational driving force, and the spiral feeding structure 23 uniformly and stably feeds the filtered and screened recycled plastic granules. This design utilizes the spiral feeding structure 23 to precisely control the distribution of recycled plastic granules on the conveyor belt, ensuring that the amount and distribution of granules entering the processing equipment are uniform, improving the uniformity of processing processes such as heating and melting, thereby improving product quality and reducing the defect rate.

[0063] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A feeding device for processing recycled plastic pellets, characterized in that, include: Adjust the base frame; A feeding platform is installed on top of an adjustable base frame. A feeding frame is installed on the top of the feeding platform via a spring assembly. A storage hopper is fixedly connected to the top of the feeding frame. Some filter plates are installed inside the feeding frame. A discharge port is opened on one side of the feeding frame. A connecting frame is installed on one side of the feeding frame. A docking frame is installed at the bottom of the connecting frame. A feeding pipe is installed at the bottom of the docking frame. A recycling bin is installed at the bottom of the connecting frame. A vibration structure is installed on the top of the loading platform near one side.

2. The feeding device for processing recycled plastic pellets according to claim 1, characterized in that, A control box with a door is installed on the top of the adjustable base frame, and an operation panel is installed on the front of the loading platform.

3. The feeding device for processing recycled plastic pellets according to claim 1, characterized in that, The adjustable base includes a base plate, a mounting structure, and an adjusting structure. The mounting structure is used to install the adjusting structure on the bottom of the base plate.

4. The feeding device for processing recycled plastic pellets according to claim 1, characterized in that, The elastic assembly includes an elastic frame, four elastic components, and four fixing plates. The four fixing plates are used to install the four elastic components on the top of the loading platform, and the elastic frame is installed on the top of the four elastic components through the four fixing plates.

5. The feeding device for processing recycled plastic pellets according to claim 1, characterized in that, The top of the feeding platform is provided with an opening, and a waste particle discharge pipe is installed on one side of the recycling box.

6. The feeding device for processing recycled plastic pellets according to claim 1, characterized in that, The top of the adjustable base frame is equipped with multiple supports, and the top of the supports is equipped with a spiral feeding structure.

7. The feeding device for processing recycled plastic pellets according to claim 6, characterized in that, A drive assembly is installed at one end of the spiral feeding structure, and a connecting pipe with a docking plate is installed at the other end of the spiral feeding structure.

8. The feeding device for processing recycled plastic pellets according to claim 7, characterized in that, The drive assembly includes a protective shell, a drive component, and an angle sensor. The protective shell is used to mount the drive component to one end of the spiral feeding structure.