Insulating plastic particle air-drying equipment for wire and cable processing

By introducing a rotating structure and hot air system into the wire and cable processing equipment, the problem of low drying efficiency of plastic granules was solved, achieving uniform drying inside and between the plastic granules and improving drying efficiency.

CN223904291UActive Publication Date: 2026-02-13HENAN QIFENG SPECIAL CABLE CO LTD
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Patent Information

Application Number
CN202520545944.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-02-13
Estimated Expiration
2035-03-26

AI Technical Summary

Technical Problem

Existing drying equipment for plastic pellet processing cannot effectively dry the moisture between plastic pellets during the air-drying process, resulting in low drying efficiency.

Method used

A device including a hot air box and a drying structure was designed. The rotating structure causes the plastic particles to tumble and the centrifugal force is used to remove moisture. At the same time, a hot air blower and air conveying system are used to deliver hot air into the drum to achieve uniform drying of the plastic particles.

Benefits of technology

By combining a rotating structure with a hot air system, the drying efficiency of plastic granules is significantly improved, ensuring that the moisture inside and between the plastic granules is dried evenly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wire and cable processing, and provides insulating plastic particle air-drying equipment for wire and cable processing, which comprises a hot air box and a drying structure, support legs are fixed at the edge positions of the bottom end of the hot air box, a movable door is mounted at the bottom end of the hot air box, and a rotating structure is mounted in the hot air box. A drying structure is fixed to the top end of the hot air box. According to the plastic particle drying device, the drying structure is arranged, hot air is input into the hot air shell through the first air conveying pipe by starting the hot air blower, and is sprayed into the hot air box from the multiple sets of air outlets, so that the temperature in the hot air box is increased, and then plastic particles can be effectively dried; and hot air is conveyed into a hot air cavity through a second air conveying pipe, so that the hot air is conveyed into the roller through a ventilation net, the hot air can dry the plastic particles in the rotating process of the roller, and the drying efficiency is further improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wire and cable processing, especially to an insulation plastic particle air drying equipment for wire and cable processing. BACKGROUND

[0002] Wire and cable processing refers to a series of processing processes such as cutting, peeling and connecting of wire and cable to meet specific requirements. It is the most basic and core link in the cable industry and one of the important steps in manufacturing various electrical and electronic products. The insulation plastic particle air drying equipment for wire and cable processing is a device that can solve the problem of uniform drying of insulation plastic particles and is suitable for high-efficiency production needs in the wire and cable industry.

[0003] Therefore, the patent with publication number CN221187217U discloses a drying device for plastic particle processing, which includes a drying box, a filter assembly arranged in the drying box, a rotating assembly installed on the side wall of the drying box, the rotating assembly being connected with the filter assembly, and a heating assembly arranged above the filter assembly. The filter assembly includes oppositely arranged circular table plates, and a filter cylinder is connected between the circular table plates. The outer side wall of the circular table plate is connected with the rotating assembly. The rotating assembly controls the circular table plate to drive the filter cylinder to rotate during the drying process to filter the moisture in the plastic particles. The plastic particles to be dried are sent into the filter cylinder from the passage pipe. The control motor drives the connecting rod to rotate the circular table plate and the filter cylinder, so that the plastic particles rotate in the filter cylinder. During the rotation, the plastic particles are air dried by the heating assembly. The moisture in the air drying process is discharged from the filter cylinder, improving the drying efficiency of the plastic particles.

[0004] The above-mentioned drying device for plastic particle processing can increase the temperature inside the drying box by arranging the air drying assembly on the top of the drying box, thereby air drying the plastic particles inside the filter cylinder. However, it is not convenient to air dry the plastic particles inside the filter barrel. The moisture between the plastic particles cannot be effectively dried by hot air, thereby reducing the drying efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide an insulation plastic particle air drying equipment for wire and cable processing to solve the low drying efficiency of the existing drying device for plastic particle processing.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: an insulation plastic particle air drying equipment for wire and cable processing, which includes a hot air box and a drying structure.

[0007] The edge position of the bottom end of the hot air box is fixed with a support leg, the bottom end of the hot air box is installed with a movable door, the inside of the hot air box is installed with a rotating structure, the rotating structure comprises a roller installed in the inside of the hot air box, both ends of the roller are fixed with rotating rings, the outside of the rotating ring is provided with an annular groove in the inside of the hot air box, one side of the hot air box is fixed with a feeding pipe, the inside of the roller is installed with a rotating rod;

[0008] The top end of the hot air box is fixed with a drying structure, the drying structure comprises a hot air blower fixed to the top end of the hot air box, the bottom end of the hot air blower is fixed with a first air pipe, the top end of the inside of the hot air box is fixed with a hot air shell, the bottom end of the hot air shell is fixed with an air outlet, one side of the hot air blower is fixed with a second air pipe, the inside of the hot air shell is provided with a hot air cavity, one end of the second air pipe is fixed with a limiting ring in the inside of the hot air cavity, the outside of the rotating rod is fixed with a ventilation net, one end of the rotating rod is provided with a ventilation hole.

[0009] Preferably, the outside of one end of the rotating rod of the roller is fixed with a driven gear, one side of the driven gear is installed with a driving gear, one end of the driving gear is fixed with a rotating shaft, one end of the rotating shaft outside the hot air box is fixed with a motor, the outside of the rotating rod is fixed with a fixed rod, both sides of the fixed rod are fixed with stirring rods, one side of the roller is installed with a sealing door.

[0010] Preferably, the rotating ring and the hot air box are rotatably connected through the annular groove, the roller is a mesh structure, one end of the feeding pipe extends to the inside of the roller through one side of the roller.

[0011] Through the above structure, in use, the rotating ring is driven to rotate in the annular groove during the rotation of the roller, thereby ensuring the stability of the roller during rotation.

[0012] Preferably, the driven gear is in meshing connection with the driving gear, the fixed rods are symmetrically distributed on both sides of the rotating rod, one end of the fixed rod is fixedly connected with the inner wall of the roller, the stirring rods are symmetrically distributed on both sides of the fixed rod, one side of the sealing door is hingedly connected with the outside of the roller.

[0013] Through the above structure, in use, the rotation of the roller can turn the plastic particles in the inside of the roller, so that the moisture in the inside of the plastic particles can be thrown out under the action of centrifugal force, thereby accelerating the air drying effect.

[0014] Preferably, the bottom end of the first air pipe is fixedly connected with the top end of the hot air shell, the inside of the first air pipe is in communication with the inside of the hot air shell, the air outlets are equally spaced at the bottom end of the hot air shell.

[0015] Through the above structure, the hot air is sprayed into the inside of the hot air box through the multiple groups of air outlets in use, so that the temperature inside the hot air box is increased, and the air outlet can effectively dry the plastic particles in the process of the rotation of the roller.

[0016] Preferably, one end of the second air conveying pipe extends to the inside of the hot air cavity through one side of the hot air box, and the ventilation nets are distributed at equal intervals on both sides of the rotating rod.

[0017] Through the above structure, the hot air is sprayed into the inside of the hot air box through the multiple groups of air outlets in use, so that the temperature inside the hot air box is increased, and the air outlet can effectively dry the plastic particles in the process of the rotation of the roller.

[0018] The insulating plastic particle air-drying equipment for wire and cable processing has the advantages that:

[0019] Through the rotation structure, the plastic particles are added into the inside of the roller through the feeding pipe, the driving gear drives the driven gear to rotate by starting the motor, the fixed rod is driven to rotate by the rotating rod, so that the plastic particles in the inside of the roller are turned over by the rotation of the roller, the moisture in the plastic particles is thrown out under the action of centrifugal force, and the air-drying effect is accelerated.

[0020] Through the drying structure, the hot air is input into the inside of the hot air shell through the first air conveying pipe by starting the air heater, and is sprayed into the inside of the hot air box from the multiple groups of air outlets, so that the temperature inside the hot air box is increased, the plastic particles can be effectively dried, the hot air is conveyed into the inside of the hot air cavity through the second air conveying pipe, the hot air is conveyed into the inside of the roller through the ventilation nets, the hot air can dry the plastic particles in the process of the rotation of the roller, and the drying efficiency is further accelerated. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0022] Figure 2 It is a front view sectional structure schematic view of the utility model;

[0023] Figure 3 It is a three-dimensional structure schematic view of the utility model; Figure 2 It is an enlarged structure schematic view of the middle A;

[0024] Figure 4 It is a three-dimensional structure schematic view of the roller of the utility model;

[0025] Figure 5 It is a three-dimensional structure schematic view of the rotating rod of the utility model.

[0026] The figure mark explanation: 1, hot air bellow; 2, support leg; 3, movable door; 4, rotating structure; 401, roller; 402, rotating ring; 403, annular groove; 404, feeding pipe; 405, rotating rod; 406, driven gear; 407, driving gear; 408, rotating shaft; 409, motor; 410, fixed rod; 411, stirring rod; 412, sealing door; 5, drying structure; 501, hot air blower; 502, first air conveying pipe; 503, hot air shell; 504, air outlet; 505, second air conveying pipe; 506, hot air cavity; 507, limiting ring; 508, ventilation net; 509, ventilation opening. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Please refer to Figures 1-5 The utility model provides an insulating plastic particle air -dry equipment for electric wire and cable processing, including hot air bellow 1 and drying structure 5.

[0029] Refer to Figure 1 , Figure 2 and Figure 4As shown, the edge position of the bottom end of the hot air box 1 is fixed with a support leg 2, the bottom end of the hot air box 1 is installed with a movable door 3, the inside of the hot air box 1 is installed with a rotating structure 4, the rotating structure 4 includes a roller 401 installed in the inside of the hot air box 1, both ends of the roller 401 are fixed with a rotating ring 402, the outside of the rotating ring 402 is provided with an annular groove 403 in the inside of the hot air box 1, one side of the hot air box 1 is fixed with a feeding pipe 404, the inside of the roller 401 is installed with a rotating rod 405, one end of the rotating rod 405 outside the roller 401 is fixed with a driven gear 406, one side of the driven gear 406 is installed with a driving gear 407, one end of the driving gear 407 is fixed with a rotating shaft 408, one end of the rotating shaft 408 outside the hot air box 1 is fixed with a motor 409, the outside of the rotating rod 405 is fixed with a fixed rod 410, both sides of the fixed rod 410 are fixed with stirring rods 411, one side of the roller 401 is installed with a sealing door 412, the rotating ring 402 and the hot air box 1 are rotatably connected through the annular groove 403, the roller 401 is a mesh structure, one end of the feeding pipe 404 extends to the inside of the roller 401 through one side of the roller 401, the driven gear 406 is in meshing connection with the driving gear 407, the fixed rod 410 is symmetrically distributed on both sides of the rotating rod 405, one end of the fixed rod 410 is fixedly connected with the inner wall of the roller 401, the stirring rods 411 are symmetrically distributed on both sides of the fixed rod 410, one side of the sealing door 412 is hingedly connected with the outside of the roller 401.

[0030] Plastic particles are added to the inside of the roller 401 through the feeding pipe 404, then the rotating shaft 408 is driven by starting the motor 409 to make the driving gear 407 rotate, the driving gear 407 drives the driven gear 406 to make the rotating rod 405 rotate through the meshing connection of the driven gear 406 and the driving gear 407, the roller 401 drives the rotating ring 402 to rotate in the annular groove 403 through the rotation of the rotating rod 405 to drive the fixed rod 410, then the plastic particles in the inside of the roller 401 are turned over through the rotation of the roller 401, the moisture in the plastic particles is thrown out under the action of centrifugal force, thereby accelerating the air drying effect.

[0031] Referring to Figure 2 , Figure 3 and Figure 5As shown, the top end of the hot air box 1 is fixed with a drying structure 5, the drying structure 5 includes a hot air machine 501 fixed to the top end of the hot air box 1, the bottom end of the hot air machine 501 is fixed with a first air pipe 502, the top end inside the hot air box 1 is fixed with a hot air shell 503, the bottom end of the hot air shell 503 is fixed with an air outlet 504, one side of the hot air machine 501 is fixed with a second air pipe 505, the inside of the rotating rod 405 is provided with a hot air cavity 506, one end of the second air pipe 505 inside the hot air cavity 506 is fixed with a limiting ring 507, the outside of the rotating rod 405 is fixed with a ventilation net 508, one end of the rotating rod 405 is provided with a ventilation port 509, the bottom end of the first air pipe 502 is fixedly connected with the top end of the hot air shell 503, the inside of the first air pipe 502 is communicated with the inside of the hot air shell 503, the air outlets 504 are distributed at equal intervals at the bottom end of the hot air shell 503, one end of the second air pipe 505 extends through one side of the hot air box 1 to the inside of the hot air cavity 506, and the ventilation nets 508 are distributed at equal intervals on both sides of the rotating rod 405.

[0032] By starting the hot air machine 501, the hot air is input into the inside of the hot air shell 503 through the first air pipe 502, and is sprayed into the inside of the hot air box 1 from the multiple groups of air outlets 504, so that the temperature inside the hot air box 1 is increased, and in the process of rotating the roller 401, the air outlets 504 can effectively dry the plastic particles, and the hot air is transported into the inside of the hot air cavity 506 through the second air pipe 505, so that the hot air is transported into the inside of the roller 401 through the ventilation net 508, and in the process of rotating the roller 401, the hot air can dry the plastic particles, thereby further accelerating the drying efficiency.

[0033] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An insulation plastic particle air-drying device for wire and cable processing, comprising a hot air oven (1) and a drying structure (5); Characterized in that: The edge position of the bottom end of the hot air oven (1) is fixed with a supporting leg (2), the bottom end of the hot air oven (1) is installed with a movable door (3), the inside of the hot air oven (1) is installed with a rotating structure (4), the rotating structure (4) comprises a roller (401) installed in the inside of the hot air oven (1), both ends of the roller (401) are fixed with a rotating ring (402), the inside of the hot air oven (1) outside the rotating ring (402) is provided with an annular groove (403), one side of the hot air oven (1) is fixed with a feeding pipe (404), the inside of the roller (401) is installed with a rotating rod (405); The top end of the hot air oven (1) is fixed with a drying structure (5), the drying structure (5) comprises a hot air blower (501) fixed to the top end of the hot air oven (1), one side of the hot air blower (501) is fixed with a second air conveying pipe (505), the inside of the rotating rod (405) is provided with a hot air cavity (506), one end of the second air conveying pipe (505) inside the hot air cavity (506) is fixed with a limiting ring (507), the outside of the rotating rod (405) is fixed with a ventilation net (508), one end of the rotating rod (405) is provided with a ventilation opening (509).

2. The insulation plastic granule air-drying apparatus for electric wire and cable processing according to claim 1, characterized in that: One end of the roller (401) outside the rotating rod (405) is fixed with a driven gear (406), one side of the driven gear (406) is installed with a driving gear (407), one end of the driving gear (407) is fixed with a rotating shaft (408), one end of the rotating shaft (408) outside the hot air oven (1) is fixed with a motor (409), the outside of the rotating rod (405) is fixed with a fixed rod (410), both sides of the fixed rod (410) are fixed with stirring rods (411), one side of the roller (401) is installed with a sealing door (412).

3. The insulation plastic granule air-drying apparatus for electric wire and cable processing according to claim 1, characterized in that: The rotating ring (402) and the hot air oven (1) are rotatably connected through the annular groove (403), the roller (401) is a mesh structure, one end of the feeding pipe (404) extends to the inside of the roller (401) through one side of the roller (401).

4. The insulation plastic granule air-drying apparatus for electric wire and cable processing according to claim 2, characterized in that: The driven gear (406) and the driving gear (407) are in meshing connection, the fixed rods (410) are symmetrically distributed on both sides of the rotating rod (405), one end of the fixed rod (410) is fixedly connected with the inner wall of the roller (401), the stirring rods (411) are symmetrically distributed on both sides of the fixed rod (410), one side of the sealing door (412) is hingedly connected with the outside of the roller (401).

5. The insulation plastic granule air-drying apparatus for electric wire and cable processing according to claim 1, characterized in that: The bottom end of the hot air machine (501) is fixed with a first air conveying pipe (502), the top end of the inside of the hot air box (1) is fixed with a hot air shell (503), the bottom end of the hot air shell (503) is fixed with an air outlet (504), the bottom end of the first air conveying pipe (502) is fixedly connected with the top end of the hot air shell (503), the inside of the first air conveying pipe (502) is communicated with the inside of the hot air shell (503), and the air outlets (504) are distributed at equal intervals at the bottom end of the hot air shell (503).

6. The insulating plastic granule air-drying apparatus for electric wire and cable processing according to claim 1, characterized in that: One end of the second air conveying pipe (505) extends to the inside of the hot air cavity (506) through one side of the hot air box (1), and the ventilation nets (508) are distributed at equal intervals on the two sides of the rotating rod (405) respectively.

Citation Information

Patent Citations

  • Drying device for plastic particle processing

    CN221187217U