Horizontal plastic drying device

CN224847423UActive Publication Date: 2026-10-13DONGGUAN DAHE INNOVATION MATERIALS TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522412342.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-13
Publication Date
2026-10-13
Estimated Expiration
2035-11-13

AI Technical Summary

Technical Problem

[0004]基于此,本实用新型提供一种卧式塑料烘干装置,结构简单,使用方便,下桶身与上桶身配合形成干燥桶,转轴导入热风,利用转轴同步带动桨叶转动,桨叶在转动过程中对塑料颗粒进行持续的搅拌翻抛,打破塑料颗粒的堆积状态,使塑料颗粒能与高温热风发生充分接触,从根本上解决传统烘干装置中物料分层、受热不均的问题,显著提升烘干效率与干燥均匀性

Benefits of technology

[0004]基于此,本实用新型提供一种卧式塑料烘干装置,结构简单,使用方便,下桶身与上桶身配合形成干燥桶,转轴导入热风,利用转轴同步带动桨叶转动,桨叶在转动过程中对塑料颗粒进行持续的搅拌翻抛,打破塑料颗粒的堆积状态,使塑料颗粒能与高温热风发生充分接触,从根本上解决传统烘干装置中物料分层、受热不均的问题,显著提升烘干效率与干燥均匀性。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224847423U_ABST
    Figure CN224847423U_ABST
Patent Text Reader

Abstract

The utility model relates to a horizontal type plastic drying device, include: bearing assembly, including frame, lower barrel body, and upper barrel body, and the drying assembly of connecting bearing assembly, drying assembly includes pivot, a plurality of paddle, swivel joint and motor, motor is used for connecting pivot, the inside formation hot -blast flow channel of pivot, and one end of pivot is connected to the hot -blast generator outward through swivel joint, the periphery surface of pivot is evenly spaced and is equipped with a plurality of gas outlet, and gas outlet links with hot -blast flow channel. The above-mentioned horizontal type plastic drying device, simple structure, convenient to use, lower barrel body and upper barrel body cooperation form drying barrel, pivot leads in hot -blast, utilizes the synchronous driving paddle rotation of pivot, and the paddle is in the process of rotation and carries out the sustained stirring of plastic particles to throw, breaks the accumulation state of plastic particles, makes plastic particles can with high temperature hot -blast and takes place full contact, solves the problem of material layering, uneven heating in traditional drying device fundamentally, and significantly improves drying efficiency and drying uniformity.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of plastic drying technology, and in particular to a horizontal plastic drying device. Background Technology

[0002] In the field of plastic molding and processing, such as injection molding, extrusion, and blow molding, the drying and pretreatment of plastic raw materials (especially granular resin) is a core step in ensuring product quality and production stability.

[0003] Traditional drying equipment often relies on simple hot air blowing or mechanical turning structures, which can easily lead to material accumulation and stratification within the drying chamber. Some particles may not have sufficient contact with the hot air, resulting in significant differences in the moisture content of the dried material, especially noticeable in highly hygroscopic engineering plastics. This inhomogeneity directly causes fluctuations in the quality of subsequent processed products, making it difficult to meet precision requirements. Utility Model Content

[0004] Based on this, the present invention provides a horizontal plastic drying device with a simple structure and convenient use. The lower barrel and the upper barrel are fitted together to form a drying barrel. Hot air is introduced by a rotating shaft, and the rotating shaft drives the paddles to rotate synchronously. During the rotation, the paddles continuously stir and tumble the plastic particles, breaking the accumulation of plastic particles and allowing the plastic particles to fully contact the high-temperature hot air. This fundamentally solves the problems of material stratification and uneven heating in traditional drying devices, and significantly improves drying efficiency and drying uniformity.

[0005] To achieve the objectives of this utility model, the following technical solution is adopted: A horizontal plastic drying device, comprising: The load-bearing assembly includes a frame, a lower drum body fixedly mounted on top of the frame, and an upper drum body hinged to the lower drum body; and A drying assembly is connected to the supporting components; the drying assembly includes a rotating shaft rotatably connected to the lower barrel, multiple blades evenly spaced on the outer circumferential surface of the rotating shaft, a rotary joint connected to one end of the rotating shaft, and a motor installed at the other end of the rotating shaft; the motor is used to connect to the rotating shaft; the rotating shaft is hollow, and a hot air flow channel is formed inside the rotating shaft, and one end of the rotating shaft is connected to a hot air generator outward through the rotary joint; multiple air outlets are evenly spaced on the outer circumferential surface of the rotating shaft, and the air outlets are connected to the hot air flow channel.

[0006] The above-mentioned horizontal plastic drying device has a simple structure and is easy to use. The lower barrel and the upper barrel are matched to form a drying barrel. Hot air is introduced by the rotating shaft, and the rotating shaft drives the blades to rotate synchronously. During the rotation, the blades continuously stir and tumble the plastic particles, breaking up the accumulation of plastic particles and allowing the plastic particles to fully contact the high temperature hot air. This fundamentally solves the problems of material stratification and uneven heating in traditional drying devices, and significantly improves drying efficiency and drying uniformity.

[0007] In one embodiment, the support assembly further includes a push-pull plate that is slidably mounted on the outer peripheral surface of the bottom of the lower bucket; the inner surface of the push-pull plate is in contact with the outer surface of the lower bucket.

[0008] In one embodiment, two buckles are installed at intervals on one side of the frame, and two hooks are installed at intervals on one side of the upper barrel, with the hooks and buckles paired and fastened one by one.

[0009] In one embodiment, the bottom of the lower barrel is provided with a plurality of discharge holes at even intervals, and a push-pull plate is used to selectively block or expose the discharge holes, which are located directly above the guide slope.

[0010] In one embodiment, a driven wheel is coaxially mounted on one end of the shaft for connecting to the motor, and a driving wheel is coaxially mounted on the rotor of the motor. The driving wheel is connected to the driven wheel via a synchronous belt to realize the transmission connection between the motor and the shaft. Attached Figure Description

[0011] Figure 1 This is a perspective view of a horizontal plastic drying device according to one embodiment of the present invention. Figure 2 for Figure 1 An enlarged view of circle A shown; Figure 3 for Figure 1 A three-dimensional schematic diagram of the horizontal plastic drying device from another perspective; Figure 4 for Figure 1 An exploded view of the horizontal plastic drying device shown. Figure 5 for Figure 1 A schematic diagram showing the comparison between the lower drum and the push-pull plate in a horizontal plastic drying device; Figure 6 for Figure 4 The diagram shows the assembly of the rotating shaft and blades in the horizontal plastic drying device. Figure 7 for Figure 1 The cross-sectional view of the horizontal plastic drying device shown.

[0012] Attached image annotations: 10-Bearing component, 11-Frame, 12-Lower barrel, 120-Discharge hole, 13-Upper barrel, 14-Push-pull plate, 15-Guide ramp, 16-Hook and latch, 17-Clip hook; 20-Drying component, 21-Rotating shaft, 211-Hot air channel, 212-Air outlet, 22-Iron blade, 23-Rotary joint, 24-Motor, 25-Drive wheel, 26-Synchronous belt. Detailed Implementation

[0013] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0014] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component.

[0015] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0016] Please see Figures 1 to 7 The present invention provides a horizontal plastic drying device, which includes a support component 10 and a drying component 20 connected to the support component 10.

[0017] The supporting assembly 10 includes a frame 11, a lower barrel 12 fixedly mounted on the top of the frame 11, an upper barrel 13 hinged to the lower barrel 12, a push-pull plate 14 slidably mounted on the outer peripheral surface of the bottom of the lower barrel 12, and a guide ramp 15 located below the push-pull plate 14; the inner surface of the push-pull plate 14 is in contact with the outer surface of the lower barrel 12. Wherein, as Figure 1 and Figure 2 As shown, the lower barrel 12 and the upper barrel 13 are joined together to form a drying barrel, and the interior of the drying barrel is used to hold plastic granules for drying.

[0018] Specifically, in this embodiment, two latches 16 are installed at intervals on one side of the frame 11, and two hooks 17 are installed at intervals on one side of the upper barrel 13. The hooks 17 and latches 16 are paired and fastened one by one, which can reliably achieve a sealed and closed fit between the upper barrel 13 and the lower barrel 12, thereby forming a complete drying barrel structure. In actual feeding operation, first release the latches 17 from the latches 16, lift the upper barrel 13 upwards, and then evenly fill the interior of the lower barrel 12 with the plastic granules to be dried. Then close the upper barrel 13 and re-fasten the latches 17 and latches 16 to lock it, thus completing the entire feeding action. The operation process is simple and efficient.

[0019] like Figure 5As shown, the bottom of the lower barrel 12 is provided with multiple discharge holes 120 evenly spaced. The push-pull plate 14 is used to selectively block or expose the discharge holes 120, which are located directly above the guide slope 15. During actual unloading, by sliding the push-pull plate 14 to expose the discharge holes 120, the dried plastic granules in the drying barrel will fall through the discharge holes 120 under their own weight and onto the guide slope 15. Then, with the help of the inclination angle of the guide slope 15, they will automatically flow to the collection basket or other preset storage containers, achieving smooth and concentrated unloading.

[0020] The drying assembly 20 includes a rotating shaft 21 rotatably connected to the lower barrel 12, a plurality of blades 22 evenly spaced on the outer circumferential surface of the rotating shaft 21, a rotary joint 23 connected to one end of the rotating shaft 21, and a motor 24 installed at the other end of the rotating shaft 21; the motor 24 is used to connect to the rotating shaft 21 to drive the rotating shaft 21 to rotate.

[0021] Specifically, the rotating shaft 21 is hollow, and a hot air flow channel 211 is formed inside the rotating shaft 21. One end of the rotating shaft 21 is connected to a hot air generator through a rotary joint 23 to obtain a hot air source. Further, multiple air outlets 212 are evenly spaced on the outer circumferential surface of the rotating shaft 21. The air outlets 212 are connected to the hot air flow channel 211. The high-temperature hot air generated by the hot air generator enters the hot air flow channel 211 through the rotary joint 23, and then fills the interior of the drying drum through each air outlet 212, achieving all-round hot air drying of the plastic granules. Simultaneously, the rotating shaft 21 synchronously drives the paddle 22 to rotate. During the rotation, the paddle 22 continuously stirs and tumbles the plastic granules, breaking up their accumulation and allowing them to fully contact the high-temperature hot air. This fundamentally solves the problems of material stratification and uneven heating in traditional drying devices, significantly improving drying efficiency and uniformity.

[0022] In this embodiment, a driven wheel (not shown) is coaxially mounted on one end of the rotating shaft 21 for connecting the motor 24, and a driving wheel 25 is coaxially mounted on the rotor of the motor 24. The driving wheel 25 is connected to the driven wheel through a synchronous belt 26, thereby realizing the transmission connection between the motor 24 and the rotating shaft 21.

[0023] The above-mentioned horizontal plastic drying device has a simple structure and is easy to use. The lower barrel 12 and the upper barrel 13 are combined to form a drying barrel. The rotating shaft 21 introduces hot air and drives the paddle 22 to rotate synchronously. During the rotation, the paddle 22 continuously stirs and turns the plastic particles, breaking the accumulation of plastic particles and allowing the plastic particles to fully contact the high-temperature hot air. This fundamentally solves the problems of material stratification and uneven heating in traditional drying devices, and significantly improves drying efficiency and drying uniformity.

[0024] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0025] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A horizontal plastic drying device, characterized in that, include: The load-bearing components include a frame, a lower drum body fixedly mounted on the top of the frame, and an upper drum body hinged to the lower drum body; and A drying assembly is connected to the supporting components; the drying assembly includes a rotating shaft rotatably connected to the lower barrel, multiple blades evenly spaced on the outer circumferential surface of the rotating shaft, a rotary joint connected to one end of the rotating shaft, and a motor installed at the other end of the rotating shaft; the motor is used to connect to the rotating shaft; the rotating shaft is hollow, and a hot air flow channel is formed inside the rotating shaft, and one end of the rotating shaft is connected to a hot air generator outward through the rotary joint; multiple air outlets are evenly spaced on the outer circumferential surface of the rotating shaft, and the air outlets are connected to the hot air flow channel.

2. The horizontal plastic drying device according to claim 1, characterized in that, The load-bearing assembly also includes a push-pull plate that can be slidably mounted on the outer peripheral surface of the bottom of the lower bucket; the inner surface of the push-pull plate is in contact with the outer surface of the lower bucket.

3. The horizontal plastic drying device according to claim 1, characterized in that, Two buckles are installed at intervals on one side of the frame, and two hooks are installed at intervals on one side of the upper barrel. The hooks and buckles are paired and fastened one by one.

4. The horizontal plastic drying device according to claim 1, characterized in that, The bottom of the lower barrel is provided with multiple discharge holes at even intervals. A push-pull plate is used to selectively cover or expose the discharge holes, which are located directly above the guide slope.

5. The horizontal plastic drying device according to claim 1, characterized in that, The driven pulley is coaxially mounted on one end of the shaft that connects to the motor, and the driving pulley is coaxially mounted on the rotor of the motor. The driving pulley is connected to the driven pulley via a synchronous belt to realize the transmission connection between the motor and the shaft.