Particle drying device for plastic products

By using a rotating disc and spiral blade structure, combined with a hot air blower, the problem of material accumulation in plastic granule drying equipment is solved, achieving a highly efficient and uniform drying effect.

CN223589807UActive Publication Date: 2025-11-25HUBEI PLASTIC TECH CO LTD
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Patent Information

Application Number
CN202423193778.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-11-25
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

In existing plastic pellet drying equipment, materials tend to accumulate, resulting in low drying efficiency and uneven drying.

Method used

It adopts a rotating disk and spiral blade structure, and drives the rotating disk and spiral blade to rotate through the transmission connection of gears, toothed belts and gears. Together with hot air fan and drying head, it realizes the dispersion and tumbling drying of materials.

Benefits of technology

It improves drying efficiency, ensures uniform drying of plastic granules, prevents material accumulation, and enhances overall drying efficiency and uniformity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of plastic products, in particular to a plastic product particle drying device which comprises a motor, an output shaft of the motor is fixedly connected with a first gear, the outer surface of the first gear is meshed with a toothed belt, the inner wall of the toothed belt is meshed with a second gear, and the first gear is driven by the motor to rotate; through connection of a first gear, a toothed belt and a second gear, the second gear rotates, a connecting rod is driven to rotate through the second gear, then a rotating disc and a strip-shaped block are driven to rotate, a rotating rod on the bottom face is driven to rotate through the rotating disc, and then a spiral piece can synchronously rotate along with the rotating disc; in the process of rotating and flapping the strip-shaped blocks, dispersing the materials and drying the materials, the materials accumulated on the lower portion can be turned over and lifted through rotation of the spiral pieces, the materials can be scattered in the feeding process, the materials can be prevented from being accumulated on the lower portion, the drying efficiency is improved, and the drying uniformity is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic products, concretely to a granule drying device for plastic products. BACKGROUND

[0002] Plastic processing: also called plastic forming processing, is the general term of various processes of converting synthetic resins or plastics into plastic products, and is a larger production department in the plastic industry, which generally includes plastic batching, molding, machining, joining, modification and assembly, and the latter four processes are carried out after the plastic has been molded into products or semi-products, also known as secondary plastic processing.

[0003] Through the retrieval, the Chinese patent with publication number CN215216999U discloses a granule drying device based on plastic product processing, and its technical points are as follows: the traditional dryer is used to dry the plastic particles, which are in a static state inside the dryer and only undergo one drying process, resulting in poor drying effect of the plastic particles.

[0004] However, in the above-mentioned scheme, although the stirring shaft and the screw shaft are provided, the materials are piled up during stirring and screw conveying, which leads to poor drying efficiency. To solve the problem of material piling up, which leads to poor drying efficiency, the rotating disc and the spiral piece are provided, which can scatter the materials entering the drying cylinder, lift and tumble the materials piled up below, improve the drying efficiency, and ensure the uniformity of drying. Therefore, a new scheme is needed to solve this problem. UTILITY MODEL CONTENTS

[0005] In view of the above background technology, the existing technology has the problems of material piling up, poor drying efficiency and low drying efficiency.

[0006] The utility model discloses a granule drying device for plastic products, which comprises a motor, the output shaft of the motor is fixedly connected with a gear one, the outer surface of the gear one is engaged with a toothed belt, the inner wall of the toothed belt is engaged with a gear two, the inner wall of the gear two is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a rotating disc, the upper surface of the rotating disc is fixedly connected with strip blocks arranged at equal distances, the bottom surface of the rotating disc is fixedly connected with a rotating rod, and the outer surface of the rotating rod is fixedly connected with a spiral piece.

[0007] Further, the bottom surface of the motor is fixedly connected with a mounting block one, and the outer surface of the mounting block one is fixedly connected with a drying cylinder.

[0008] Further, the inner wall of the drying cylinder is fixedly provided with a mounting frame, and the inner wall of the mounting frame is rotationally connected with the outer surface of the rotating rod.

[0009] Further, the upper surface of the drying cylinder is fixedly provided with a feeding hopper, and the bottom surface of the drying cylinder is fixedly communicated with a discharging pipe.

[0010] Further, the outer surface of the drying cylinder is fixedly provided with a supporting frame, the inner bottom wall of the drying cylinder is fixedly connected with a conical hopper, and the outer surface of the connecting rod and the output shaft of the motor are both fixedly connected with two baffles.

[0011] Further, the outer surface of the drying cylinder is fixedly connected with a mounting block two, the bottom surface of the mounting block two is fixedly connected with a hot air blower, and the output end of the hot air blower is fixedly connected with a connecting pipe.

[0012] Further, the two ends of the connecting pipe are both fixedly communicated with pipes, the two ends of each pipe are both fixedly provided with a drying head, and the outer surface of each drying head is fixedly connected with the inner wall of the drying cylinder.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The utility model discloses a drying device, which comprises a drying cylinder, a motor, a gear one, a gear belt, a gear two, a connecting rod, a rotating disc, a strip block, a rotating rod and helical blades.

[0015] 2、The utility model discloses a drying device, which comprises a drying cylinder, a motor, a gear one, a gear belt, a gear two, a connecting rod, a rotating disc, a strip block, a rotating rod and helical blades. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:

[0017] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the main view structure schematic diagram of the utility model;

[0019] Figure 3 It is the connecting relationship structure schematic diagram between gear one and tooth belt of the utility model;

[0020] Figure 4 It is the connecting relationship structure schematic diagram between pipeline and drying head of the utility model.

[0021] In the drawing: 1, motor; 2, gear one; 3, tooth belt; 4, gear two; 5, connecting rod; 6, rotating disc; 7, strip block; 8, rotating rod; 9, spiral piece; 10, drying cylinder; 11, mounting block one; 12, mounting frame; 13, feed hopper; 14, baffle; 15, conical hopper; 16, discharge pipe; 17, mounting block two; 18, hot air machine; 19, connecting pipe; 20, pipeline; 21, drying head; 22, support frame. DETAILED DESCRIPTION

[0022] The following will disclose multiple embodiments of the utility model with drawings, for the purpose of clear illustration, many details on the real object will be described in the following description. However, it should be understood that these details on the real object should not be used to limit the utility model. That is to say, in some embodiments of the utility model, these details on the real object are unnecessary. In addition, for the purpose of simplifying the drawing, some conventional structures and components will be drawn in a simple schematic way in the drawing.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 The utility model relates to a granule drying device for plastic products, which comprises a motor 1, a gear one 2 fixedly connected to the output shaft of the motor 1, the gear one 2 being installed on the output shaft of the motor 1 and being fixedly connected, the rotation of the gear one 2 being realized by the motor 1, a tooth belt 3 meshing with the outer surface of the gear one 2, the tooth belt 3 being arranged on the outer side of the gear one 2 and being connected to the gear one 2, and a gear two 4 meshing with the inner wall of the tooth belt 3, the gear two 4 being placed on the inner side of the tooth belt 3 and being connected to the tooth belt 3, the rotation of the gear two 4 being realized when the gear one 2 rotates.

[0024] AsFigure 3 As shown, the inner wall of the gear two 4 is fixedly connected with the connecting rod 5, the connecting rod 5 is installed on the inner wall of the gear two 4, and is arranged in fixed connection. Through the rotation of the gear two 4, the rotating effect of the connecting rod 5 can be realized. The bottom end of the connecting rod 5 is fixedly connected with the rotating disc 6, and the rotating disc 6 is installed at the bottom end of the connecting rod 5 and arranged in fixed connection. When the connecting rod 5 rotates, the rotating disc 6 rotates. The upper surface of the rotating disc 6 is fixedly connected with the strip blocks 7 arranged at equal distances. The strip blocks 7 are installed on the upper surface of the rotating disc 6 and arranged in fixed connection. The material falls on the surface of the rotating disc 6, and the strip blocks 7 on the surface of the rotating disc 6 can beat and disperse the material.

[0025] In this embodiment, the bottom surface of the rotating disc 6 is fixedly connected with the rotating rod 8, the rotating rod 8 is installed on the bottom surface of the rotating disc 6 and arranged in fixed connection. Through the rotation of the rotating disc 6, the rotating effect of the rotating rod 8 can be realized. The outer surface of the rotating rod 8 is fixedly connected with the helical blade 9, and the helical blade 9 is installed on the outer surface of the rotating rod 8. Through the rotation of the helical blade 9, the material accumulated below can be stirred and rolled.

[0026] In a preferred embodiment, the bottom surface of the motor 1 is fixedly connected with the mounting block one 11, and the mounting block one 11 is arranged on the bottom surface of the motor 1 and arranged in fixed connection. The outer surface of the mounting block one 11 is fixedly connected with the drying cylinder 10, and the drying cylinder 10 is connected with the mounting block one 11 to support the mounting block one 11 and further support the motor 1.

[0027] Back to Figure 3 The inner wall of the drying cylinder 10 is fixedly connected with the mounting bracket 12, and the mounting bracket 12 is arranged on the inner wall of the drying cylinder 10 to realize the positioning and mounting effect of the mounting bracket 12. The inner wall of the mounting bracket 12 is rotatably connected with the outer surface of the rotating rod 8, and the mounting bracket 12 is connected with the rotating rod 8 and arranged in rotatable connection. The mounting bracket 12 can limit and support the rotating rod 8.

[0028] In this embodiment, the upper surface of the drying cylinder 10 is fixedly connected with the feeding hopper 13, and the feeding hopper 13 is arranged on the upper surface of the drying cylinder 10 to facilitate the feeding of plastic particles into the interior of the drying cylinder 10. The bottom surface of the drying cylinder 10 is fixedly connected with the discharging pipe 16, and the discharging pipe 16 is arranged on the bottom surface of the drying cylinder 10. By controlling the closing of the discharging pipe 16, the dried plastic particles can be discharged.

[0029] In combination Figure 2 And Figure 3The outer surface of the drying cylinder 10 is fixedly provided with a support frame 22. The support frame 22 is arranged on the surface of the drying cylinder 10 and supports the drying cylinder 10. The inner bottom wall of the drying cylinder 10 is fixedly connected with a conical hopper 15. The conical hopper 15 is arranged on the bottom surface of the drying cylinder 10 and can conveniently concentrate the plastic particles below the spiral blade 9 to facilitate rolling with the spiral blade 9 and prevent material accumulation. The outer surface of the connecting rod 5 and the output shaft of the motor 1 are both fixedly connected with two baffles 14. The baffles 14 are arranged on the surface of the connecting rod 5 and the output shaft of the motor 1 and can prevent the toothed belt 3 from sinking.

[0030] In a preferred embodiment, the outer surface of the drying cylinder 10 is fixedly connected with a mounting block two 17. The mounting block two 17 is arranged on the surface of the drying cylinder 10 and is fixedly connected to support the mounting block two 17. The bottom surface of the mounting block two 17 is fixedly connected with a hot air blower 18. The hot air blower 18 is arranged on the bottom surface of the mounting block two 17 and is fixedly connected to the output end of the hot air blower 18 to deliver hot air.

[0031] In this embodiment, the two ends of the connecting pipe 19 are both fixedly connected with a pipeline 20. The pipeline 20 is connected with the connecting pipe 19 and also facilitates the delivery of hot air. The two ends of each pipeline 20 are both fixedly connected with a drying head 21. The drying head 21 is arranged on the two ends of the pipeline 20 and is fixedly connected with the inner wall of the drying cylinder 10. The drying head 21 is connected with the drying cylinder 10 and can dry the plastic particles inside the drying cylinder 10.

[0032] The implementation principle is as follows: the material is fed into the drying cylinder 10 through the feeding hopper 13 and contacts the rotating disc 6. The motor 1 drives the gear one 2 to rotate. The gear one 2, the toothed belt 3 and the gear two 4 are connected to make the gear two 4 rotate. The gear two 4 drives the connecting rod 5 to rotate, thereby driving the rotating disc 6 and the strip block 7 to rotate. The rotating disc 6 drives the bottom rotating rod 8 to rotate, thereby making the spiral blade 9 rotate synchronously with the rotating disc 6. The rotation of the strip block 7 disperses the material. The material is automatically accumulated below the spiral blade 9 through the conical hopper 15. The rotation of the spiral blade 9 can roll and lift the material accumulated below. The hot air blower 18, the connecting pipe 19, the pipeline 20 and the drying head 21 are arranged to blow and dry the plastic particles. Finally, the material is discharged through the discharge pipe 16.

[0033] The above merely describes the embodiments of the present application and is not intended to limit the present application. The present application can be changed and modified in various ways by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A pellet drying device for plastic products, comprising a motor (1), characterized in that: The output shaft of the motor (1) is fixedly connected to a gear (2), the outer surface of the gear (2) is meshed with a toothed belt (3), the inner wall of the toothed belt (3) is meshed with a gear (4), the inner wall of the gear (4) is fixedly connected to a connecting rod (5), the bottom end of the connecting rod (5) is fixedly connected to a rotating disk (6), the upper surface of the rotating disk (6) is fixedly connected to strip blocks (7) arranged at equal intervals, the bottom surface of the rotating disk (6) is fixedly connected to a rotating rod (8), and the outer surface of the rotating rod (8) is fixedly connected to a spiral blade (9).

2. The granule drying device for plastic products according to claim 1, characterized in that: The bottom surface of the motor (1) is fixedly connected to a mounting block (11), and the outer surface of the mounting block (11) is fixedly connected to a drying cylinder (10).

3. The granule drying device for plastic products according to claim 2, characterized in that: The inner wall of the drying cylinder (10) is fixedly installed with a mounting bracket (12), and the inner wall of the mounting bracket (12) is rotatably connected to the outer surface of the rotating rod (8).

4. A granule drying device for plastic products according to claim 2, characterized in that: The upper surface of the drying cylinder (10) is fixedly equipped with a feed hopper (13), and the bottom surface of the drying cylinder (10) is fixedly connected to a discharge pipe (16).

5. A granule drying device for plastic products according to claim 2, characterized in that: A support frame (22) is fixedly installed on the outer surface of the drying cylinder (10), and a conical bucket (15) is fixedly connected to the inner bottom wall of the drying cylinder (10). Two baffles (14) are fixedly connected to the outer surface of the connecting rod (5) and the output shaft of the motor (1).

6. A granule drying device for plastic products according to claim 2, characterized in that: The outer surface of the drying cylinder (10) is fixedly connected to the mounting block two (17), the bottom surface of the mounting block two (17) is fixedly connected to the hot air blower (18), and the output end of the hot air blower (18) is fixedly connected to the connecting pipe (19).

7. A granule drying device for plastic products according to claim 6, characterized in that: Both ends of the connecting pipe (19) are fixedly connected to pipes (20), and both ends of each pipe (20) are fixedly installed with drying heads (21). The outer surface of each drying head (21) is fixedly connected to the inner wall of the drying cylinder (10).

Citation Information

Patent Citations

  • A pellet drying device for plastic product processing

    CN215216999U