A regenerative plastic pelletizer

By introducing screening components and a vibration motor into the recycled plastic pelletizer, efficient screening of plastic pellets was achieved, solving the problem of defective products being mixed in, and improving the quality of the pellets and the efficiency of the equipment.

CN224391608UActive Publication Date: 2026-06-23SHANDONG BINZHOU OASIS NET IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG BINZHOU OASIS NET IND CO LTD
Filing Date
2025-07-17
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing recycled plastic pelletizers cannot effectively screen plastic pellets, resulting in the mixing of substandard products and affecting pellet quality.

Method used

A recycled plastic pelletizer was designed, equipped with a screening component and a vibration motor. The screening function of the screening plate, combined with the operation of the collection box and the gate, enables the screening and separation of unqualified pellets.

Benefits of technology

It improves the pass rate of plastic granules, ensures granule quality, facilitates users to efficiently screen out unqualified products, and enhances the effectiveness of the equipment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224391608U_ABST
    Figure CN224391608U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of regenerated plastics granulator, including regenerated plastics granulator, the right side fixed mounting of regenerated plastics granulator top is equipped with collection box, the right side of the collection box is equipped with storage box, the inside of the collection box is equipped with screening assembly, the inside of the storage box is equipped with storage assembly.The utility model is by starting vibration motor, vibration motor drives screening plate to vibrate, can be screened to the bottom of screening plate to the particle under comparison, is collected by discharge port and collection, so that plastic particle is stored to the inside of storage box, can be stored briefly, then can open gate, can discharge unqualified particle, then pull gate upward again, can discharge qualified plastic particle, so that regenerated plastics granulator reaches the effect of high-efficiency screening, replaces the mode of not screening to it using currently, to reach the effect that unqualified plastic particle can be screened out.
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Description

Technical Field

[0001] This utility model relates to the technical field of recycled plastic pelletizers, specifically a recycled plastic pelletizer. Background Technology

[0002] A recycled plastic pelletizer is a specialized piece of equipment for processing waste plastics. Its main function is to efficiently shred and recycle waste plastics. Specifically, the pelletizer uses high-speed rotating blades and a screen to cut waste plastics into small pellets, which are then processed into granular recycled material through washing, screening, and drying. The working principle of a recycled plastic pelletizer mainly consists of three parts: a feeding system, a cutting system, and a discharging system. The feeding system inputs the plastic waste into the machine, the cutting system cuts the plastic waste into pellets using rotating blades, and the discharging system discharges the processed pellets. Throughout the process, the machine crushes, mixes, and cuts the plastic waste to ensure the uniformity and precision of the pellets.

[0003] Recycled plastic pelletizers are used to cut plastics. However, current recycled plastic pelletizers cannot screen plastic pellets, which can easily result in defective pellets, affecting the quality of the pellets and making them inconvenient for users.

[0004] Therefore, it is necessary to redesign and modify the recycled plastic pelletizer to effectively prevent the current recycled plastic pelletizer from being unable to screen plastic pellets, which easily leads to the presence of unqualified products in the plastic pellets and affects the quality of the pellets. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a recycled plastic pelletizer with the advantage of high-efficiency screening, which solves the problem that current recycled plastic pelletizers cannot screen plastic pellets, easily resulting in unqualified products in the plastic pellets and affecting the quality of the pellets.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a recycled plastic pelletizer, comprising a recycled plastic pelletizer, a collection box fixedly installed on the right side of the top of the recycled plastic pelletizer, a storage box provided on the right side of the collection box, a screening component provided inside the collection box, a storage component provided inside the storage box, a spring-loaded component provided inside the collection box, and casters fixedly installed at the bottom of the storage box.

[0007] In a preferred embodiment of this invention, the screening component includes a screening plate located inside the collection box, and a vibration motor is fixedly connected to the bottom of the screening plate, the vibration motor being used in conjunction with the screening plate.

[0008] As a preferred embodiment of this utility model, the storage component includes a drain outlet, which is located on the right side of the collection box. There are two drain outlets. The left side of the storage box has a collection port that works in conjunction with the drain outlet. A partition is fixedly connected longitudinally inside the storage box.

[0009] As a preferred embodiment of this utility model, the rebound assembly includes a fixing plate, which is fixedly connected to the left side of the inner wall of the collection box, and a spring is fixedly connected to the top of the fixing plate, which works in conjunction with the screening plate.

[0010] As a preferred embodiment of this invention, the bottom of the vibration motor is fitted with a protective cover, and the top of the protective cover is fixedly connected to the bottom of the screening plate.

[0011] As a preferred embodiment of this invention, a guide bucket is fixedly connected to the bottom of the inner wall of the collection box, and the guide bucket is used in conjunction with the collection box.

[0012] As a preferred embodiment of this utility model, a fixing frame is fixedly connected to the front of the storage box, and a gate is slidably connected to the top of the fixing frame, the gate being used in conjunction with the storage box.

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

[0014] 1. This utility model uses a vibrating motor to drive a screening plate to vibrate, which in turn screens the granules. The unqualified granules are screened to the bottom of the screening plate and collected through the discharge port and collection port, allowing the plastic granules to be stored in the collection box for a short period of time. Afterward, the gate can be opened to discharge the unqualified granules, and then the gate can be pulled up again to discharge the qualified plastic granules. This makes the recycled plastic pelletizer achieve a highly efficient screening effect, replacing the existing method of not screening the granules, thereby achieving the effect of screening out unqualified plastic granules.

[0015] 2. This utility model, through the setting of the screening component, can screen unqualified particles, effectively improving the qualified rate of particles and making it convenient for users to use. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0017] Figure 2 This is a three-dimensional cross-sectional view of the present invention;

[0018] Figure 3 This is a three-dimensional right-side view of the present invention;

[0019] Figure 4 This utility model Figure 3Enlarged diagram of point A in the middle.

[0020] In the diagram: 1. Recycled plastic pelletizer; 2. Collection box; 3. Storage box; 4. Screening assembly; 41. Screening plate; 42. Vibration motor; 5. Storage assembly; 51. Discharge port; 52. Collection port; 53. Partition; 6. Rebound assembly; 61. Fixing plate; 62. Spring; 7. Casters; 8. Protective cover; 9. Guide bucket; 10. Fixing frame; 11. Gate. 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] like Figures 1 to 4 As shown, the present invention provides a recycled plastic pelletizer, including a recycled plastic pelletizer 1, a collection box 2 fixedly installed on the right side of the top of the recycled plastic pelletizer 1, a storage box 3 provided on the right side of the collection box 2, a screening component 4 provided inside the collection box 2, a storage component 5 provided inside the storage box 3, a spring-loaded component 6 provided inside the collection box 2, and casters 7 fixedly installed at the bottom of the storage box 3.

[0023] refer to Figure 2 The screening component 4 includes a screening plate 41, which is located inside the collection box 2. A vibration motor 42 is fixedly connected to the bottom of the screening plate 41, and the vibration motor 42 works in conjunction with the screening plate 41.

[0024] As a technical optimization of this utility model, by setting the screening component 4, unqualified particles can be screened, which effectively improves the qualified rate of particles and makes it convenient for users to use.

[0025] refer to Figure 2 The storage component 5 includes an outlet 51, which is located on the right side of the collection box 2. There are two outlets 51. The left side of the storage box 3 has a collection port 52 that works with the outlets 51. A partition 53 is fixedly connected vertically inside the storage box 3.

[0026] As a technical optimization of this utility model, the storage component 5 facilitates the collection and storage of particles, and also makes it easy to discharge unqualified particles and qualified particles, making it convenient for users.

[0027] refer to Figure 2The rebound assembly 6 includes a fixing plate 61, which is fixedly connected to the left side of the inner wall of the collection box 2. A spring 62 is fixedly connected to the top of the fixing plate 61, and the spring 62 works in conjunction with the screening plate 41.

[0028] As a technical optimization of this utility model, the springback component 6 can support and spring back the screening plate 41, effectively improving the stability of the screening plate 41, accelerating the springback efficiency ratio, and making it easier for users to use.

[0029] refer to Figure 2 The bottom of the vibration motor 42 is fitted with a protective cover 8, and the top of the protective cover 8 is fixedly connected to the bottom of the screening plate 41.

[0030] As a technical optimization of this utility model, the protective cover 8 can protect the vibration motor 42, effectively improving the safety of the vibration motor 42, avoiding collision damage to the vibration motor 42, and making it convenient for users to use.

[0031] refer to Figure 2 The bottom of the inner wall of the collection box 2 is fixedly connected to a guide bucket 9, which is used in conjunction with the collection box 2.

[0032] As a technical optimization of this utility model, the bottom of the collection box 2 can be guided by the guide bucket 9, which facilitates the guidance of plastic particles, effectively improves the safety of the collection box 2, and makes it easier for users to use.

[0033] refer to Figure 3 The front of the storage box 3 is fixedly connected to a fixing frame 10, and the top of the fixing frame 10 is slidably connected to a gate 11, which is used in conjunction with the storage box 3.

[0034] As a technical optimization of this utility model, the gate 11 can be slidable by setting the fixing frame 10, which can ensure the stability of the gate 11, avoid the gate 11 from shaking, and has high safety and is convenient for users to use.

[0035] The working principle and usage process of this utility model are as follows: When the user needs to screen plastic particles, the user starts the vibration motor 42, which drives the screening plate 41 to vibrate, thus screening the particles. The particles that are not qualified are screened to the bottom of the screening plate 41 and collected through the discharge port 51 and the collection port 52, so that the plastic particles are stored inside the storage box 3 for a short period of time. After that, the gate 11 can be opened to discharge the unqualified particles. Then, the gate 11 can be pulled up again to discharge the qualified plastic particles, thereby achieving a high-efficiency screening effect.

[0036] In summary, this recycled plastic pelletizer, through the coordinated use of a recycled plastic pelletizer 1, a collection box 2, a storage box 3, a screening component 4, a screening plate 41, a vibration motor 42, a storage component 5, a discharge port 51, a collection port 52, a partition plate 53, a spring-loaded component 6, a fixing plate 61, a spring 62, and a caster wheel 7, solves the problem in current recycled plastic pelletizers that cannot screen plastic pellets, easily resulting in the presence of substandard products and affecting pellet quality.

[0037] 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.

[0038] 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 recycled plastic pelletizer, comprising a recycled plastic pelletizer (1), characterized in that: A collection box (2) is fixedly installed on the right side of the top of the recycled plastic pelletizer (1). A storage box (3) is provided on the right side of the collection box (2). A screening component (4) is provided inside the collection box (2). A storage component (5) is provided inside the storage box (3). A spring-loaded component (6) is provided inside the collection box (2). A caster wheel (7) is fixedly installed at the bottom of the storage box (3).

2. The recycled plastic pelletizer according to claim 1, characterized in that: The screening component (4) includes a screening plate (41) located inside the collection box (2). A vibration motor (42) is fixedly connected to the bottom of the screening plate (41), and the vibration motor (42) works in conjunction with the screening plate (41).

3. The recycled plastic pelletizer according to claim 1, characterized in that: The storage component (5) includes an outlet (51), which is located on the right side of the collection box (2). There are two outlets (51). The left side of the storage box (3) is provided with a collection port (52) that works in conjunction with the outlet (51). A partition (53) is fixedly connected longitudinally inside the storage box (3).

4. A recycled plastic pelletizer according to claim 1, characterized in that: The rebound assembly (6) includes a fixing plate (61), which is fixedly connected to the left side of the inner wall of the collection box (2). A spring (62) is fixedly connected to the top of the fixing plate (61), and the spring (62) is used in conjunction with the screening plate (41).

5. A recycled plastic pelletizer according to claim 2, characterized in that: The bottom of the vibration motor (42) is fitted with a protective cover (8), and the top of the protective cover (8) is fixedly connected to the bottom of the screening plate (41).

6. A recycled plastic pelletizer according to claim 1, characterized in that: The bottom of the inner wall of the collection box (2) is fixedly connected to a guide bucket (9), which is used in conjunction with the collection box (2).

7. A recycled plastic pelletizer according to claim 1, characterized in that: The front of the storage box (3) is fixedly connected to a fixing frame (10), and the top of the fixing frame (10) is slidably connected to a gate (11), which is used in conjunction with the storage box (3).