A air cooling structure for plastic granule processing

By designing storage barrels, auxiliary mechanisms and fans in the air-cooled structure for plastic particles processing, and using high-pressure and high-speed airflow and funnel structure to improve the cooling effect of plastic particles, the problem of low cooling effect of traditional air-cooled devices is solved, and high-efficiency cooling and continuous production line are achieved.

CN222712552UActive Publication Date: 2025-04-04GUANGDONG LINN IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420849920.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2025-04-04
Estimated Expiration
2034-04-23

AI Technical Summary

Technical Problem

In traditional air-cooling devices, a single air-cooling cylinder and fan have a low cooling effect on plastic particles, and multiple devices need to be arranged side by side to achieve the ideal cooling effect, resulting in large space occupation and poor convenience.

Method used

An air-cooled structure for processing plastic particles is designed, including a storage barrel, an auxiliary mechanism and a fan. The high-pressure and high-speed air flow is blown to the surface of the feed plate through the second fan and the air supply duct, which speeds up the air flow rate and uses the funnel structure to guide the plastic particles to avoid accumulation and adhesion.

Benefits of technology

The cooling effect of plastic particles is improved, the contact area with cold air is increased, the cooling efficiency of a single air-cooling device is significantly improved, the use of air-cooling device is reduced, the cooling process is optimized, and the continuity and efficiency of the production line is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222712552U_ABST
    Figure CN222712552U_ABST
Patent Text Reader

Abstract

The utility model discloses an air cooling structure for plastic particle processing, and relates to the field of air cooling devices. The utility model includes a material storage barrel, an auxiliary mechanism is arranged at the central axis of the material storage barrel, the auxiliary mechanism includes an air supply pipe, a second fan is arranged on the top of the air supply pipe, a limiting cylinder is arranged on the outside of the air supply pipe, a material guide plate is arranged on the top of the limiting cylinder, and a material receiving plate is arranged below the limiting cylinder. The utility model uses the auxiliary mechanism, the second fan and the air supply pipe to blow high-pressure and high-speed airflow directly to the surface of the material receiving plate, which effectively speeds up the air flow rate in the area where the plastic particles are located and improves the cooling effect. At the same time, the material receiving plate guides the plastic particles to disperse them, thereby avoiding the accumulation and adhesion of the particles. The coordinated work of the second fan and the first fan further increases the air flow rate inside the material storage barrel, and combined with the through holes on the surface of the material storage barrel, they jointly promote the rapid dissipation of heat.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of air cooling devices, in particular to an air cooling structure for processing plastic particles. Background Art

[0002] Plastic particles refer to granular plastics, which can be further processed into various plastic products. Plastic particles are generally divided into more than 200 types, and if subdivided, there may even be thousands of types. From the type point of view, plastic particles are mainly divided into general-purpose plastics, engineering plastics and special plastics. General-purpose plastics include polypropylene, polyethylene, polyvinyl chloride, polystyrene, etc.; engineering plastics include nylon, polytetrafluoroethylene, etc.; and special plastics include thermosetting plastics and functional polymer plastics.

[0003] In the current plastic pellet production process, the pellets after pelletizing are often at a high temperature and have a certain viscosity. The existing technology usually uses air cooling or water cooling methods to reduce the temperature of plastic pellets. In particular, in air cooling technology, a structure in which an air cooling cylinder is equipped with a fan is generally used to cool the plastic pellets. However, this cooling method has some shortcomings: the combination of a single air cooling cylinder and a fan has a relatively weak cooling effect on plastic pellets, and it is often necessary to set up multiple air cooling devices side by side to achieve the ideal cooling effect. This not only takes up a large site space, but also reduces the convenience and practicality of the air cooling device to a certain extent. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide an air cooling structure for processing plastic particles to solve the technical problem that in the traditional air cooling form, a single air cooling cylinder and a fan have a low cooling effect on plastic particles.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wind-cooling structure for plastic particle processing, comprising a storage barrel, an auxiliary mechanism is arranged at the central axis of the storage barrel, the auxiliary mechanism comprises an air supply pipe, a second fan is arranged on the top of the air supply pipe, a limiting cylinder is arranged on the outer side of the air supply pipe, a material guide plate is arranged on the top of the limiting cylinder, and a material receiving plate is arranged below the limiting cylinder.

[0006] By adopting the above technical solution, a second fan and an air supply pipe are used to blow high-pressure and high-speed airflow to the surface of the receiving plate, which speeds up the air flow rate of the plastic particles in the area where the receiving plate is located, thereby improving the cooling effect on the plastic particles. The funnel structure of the receiving plate effectively guides and disperses the plastic particles, avoiding the accumulation and adhesion of the particles on the receiving plate.

[0007] Furthermore, the material guide plate is in a funnel structure for receiving and guiding the transportation of materials, and the air supply pipe is fixedly connected to the limiting cylinder via a first connecting rod.

[0008] By adopting the above technical solution, the plastic granular materials can be effectively received and guided for smooth transportation. This structure enables the granular materials to slide naturally along the inclined surface of the guide plate, avoiding the accumulation and blockage of the materials, thereby ensuring the continuity and efficiency of the production line.

[0009] Furthermore, the funnel structure of the material receiving plate is used to disperse the materials, and the air supply pipe is located opposite to the material receiving plate.

[0010] By adopting the above technical solution, the funnel structure of the material receiving plate helps to disperse the plastic granular material and avoid its accumulation, ensuring that the material can be spread evenly, increasing the contact area with the cold air, and thus improving the cooling efficiency.

[0011] Furthermore, the material receiving plate is fixedly connected to the limiting cylinder via a second connecting rod.

[0012] By adopting the above technical solution, the stability and reliability of the receiving plate are ensured. This connection method can withstand the impact force of falling plastic particles and prevent the receiving plate from displacement or deformation, thereby ensuring the stable operation of the production line.

[0013] Furthermore, a plurality of through holes are provided on the surface of the storage barrel for dissipating the heat inside the storage barrel.

[0014] By adopting the above technical solution, multiple through holes can effectively promote the dissipation of heat inside the storage barrel. These through holes provide a channel for the internal hot air to escape, thereby reducing the temperature inside the storage barrel and optimizing the cooling effect.

[0015] Furthermore, a discharge funnel is provided at the bottom of the storage barrel, and a discharge pipe is connected to the bottom of the discharge funnel via a flange.

[0016] By adopting the above technical solution, the discharge funnel can effectively guide the plastic granular material to gather at the discharge port, facilitate the centralized discharge of the material, improve the fluidity of the material, reduce the possibility of blockage and retention, and thus ensure the continuity and efficiency of the production line.

[0017] Furthermore, a material delivery pipe is provided on one side of the material storage barrel, a material receiving hopper is provided on the material delivery pipe, and a first fan is provided at the end of the material delivery pipe.

[0018] By adopting the above technical solution, the delivery pipe arranged on one side of the storage barrel provides a convenient channel for the transportation of plastic particles, so that the particles can be smoothly transported from the receiving hopper to the storage barrel. The receiving hopper facilitates the delivery of plastic particles and improves production efficiency.

[0019] Furthermore, the first fan and the second fan are both electrically connected to an external power supply through a control center.

[0020] By adopting the above technical solution, the operation of the fan is made more stable and controllable, and the control center can monitor and adjust the operating status of the fan in real time to ensure its efficient and safe operation.

[0021] Furthermore, a support frame is provided on the outer side of the material storage barrel, and a plurality of the material storage barrels are provided and are arranged in an equidistant linear manner.

[0022] By adopting the above technical solution, the support frame provides a solid support for the storage barrel, ensuring the stability and safety of the storage barrel during the production process. The design of the support frame can effectively reduce the tilting or displacement of the storage barrel due to the weight of the material and the vibration generated by the operation of the fan.

[0023] In summary, the utility model mainly has the following beneficial effects:

[0024] The utility model uses an auxiliary mechanism, a second fan and an air supply pipe to blow high-pressure and high-speed airflow directly to the surface of the receiving plate, which effectively speeds up the air flow rate in the area where the plastic particles are located and improves the cooling effect. At the same time, the funnel structure design of the receiving plate guides the plastic particles to disperse them, thereby avoiding the accumulation and adhesion of the particles. The coordinated work of the second fan and the first fan further increases the air flow rate inside the storage barrel, and combined with the through holes on the surface of the storage barrel, they jointly promote the rapid dissipation of heat, significantly improving the cooling efficiency of a single air cooling device. These improvements not only optimize the cooling process, but also effectively reduce the usage of the air cooling device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional assembly structure of the utility model;

[0026] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0027] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0028] Figure 4 For this utility model Figure 3 Schematic diagram of the structure enlarged at point A in the middle.

[0029] In the figure: 1. storage barrel; 2. feed pipe; 3. receiving hopper; 4. first fan; 5. discharge hopper; 6. discharge pipe; 7. auxiliary mechanism; 701. air supply pipe; 702. second fan; 703. limit cylinder; 704. first connecting rod; 705. guide plate; 706. receiving plate; 707. second connecting rod; 8. support frame; 9. through hole. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0031] The following describes an embodiment of the utility model based on its overall structure.

[0032] Embodiment 1:

[0033] An air cooling structure for plastic pellet processing, such as Figure 1-Figure 4 As shown, it includes a storage barrel 1, an auxiliary mechanism 7 is arranged at the central axis of the storage barrel 1, the auxiliary mechanism 7 includes an air supply pipe 701, a second fan 702 is arranged on the top of the air supply pipe 701, a limiting cylinder 703 is arranged on the outside of the air supply pipe 701, a material guide plate 705 is arranged on the top of the limiting cylinder 703, and a material receiving plate 706 is arranged below the limiting cylinder 703. The second fan 702 and the air supply pipe 701 are used to blow a high-pressure and high-speed airflow to the surface of the material receiving plate 706, which accelerates the air flow rate of the plastic particles in the area where the material receiving plate 706 is located, thereby improving Regarding the cooling effect of the plastic particles, the funnel structure of the receiving plate 706 effectively guides and disperses the plastic particles, avoiding the accumulation and adhesion of the particles on the receiving plate 706. At the same time, through the synergistic effect of the second fan 702 and the first fan 4, the air flow rate inside the storage barrel 1 is further increased. Combined with the through holes 9 on the surface of the storage barrel 1, the heat inside the storage barrel 1 can be dissipated faster. These measures jointly improve the cooling efficiency of a single air cooling device, thereby achieving the goal of reducing the use of air cooling devices, saving space and resource costs for the enterprise.

[0034] See also Figure 3 The guide plate 705 is a funnel structure, which is used to undertake and guide the transportation of materials. The air supply pipe 701 is fixedly connected to the limiting cylinder 703 through the first connecting rod 704, which can effectively undertake and guide the plastic granular materials for smooth transportation. This structure allows the granular materials to naturally slide along the inclined surface of the guide plate 705, avoiding the accumulation and blockage of materials, thereby ensuring the continuity and efficiency of the production line. At the same time, the air supply pipe 701 is fixedly connected to the limiting cylinder 703 through the first connecting rod 704. This stable connection method ensures the stability and reliability of the air supply pipe 701 in the process of conveying cold air, and will not affect the cooling effect due to the vibration or movement of the equipment.

[0035] See also Figure 3 , Figure 4The funnel structure of the receiving plate 706 is used to disperse the material. The air supply pipe 701 is relative to the receiving plate 706. The funnel structure of the receiving plate 706 helps to disperse the plastic granular material and avoid its accumulation, ensuring that the material can be spread evenly and increasing the contact area with the cold air, thereby improving the cooling efficiency. At the same time, the air supply pipe 701 is relative to the receiving plate 706, so that the cold air can be directly blown to the material on the receiving plate 706, further accelerating the cooling speed of the material. This layout not only optimizes the cooling process, but also ensures that the material can be cooled evenly and quickly, thereby improving the efficiency of the entire production line and product quality.

[0036] See also Figure 3 , Figure 4 The material receiving plate 706 is fixedly connected to the limiting cylinder 703 through the second connecting rod 707, which ensures the stability and reliability of the material receiving plate 706. This connection method can withstand the impact of the falling plastic particles and prevent the material receiving plate 706 from displacement or deformation, thereby ensuring the stable operation of the production line. At the same time, the stable connection also enables the material receiving plate 706 to better disperse and guide the materials, improve the uniformity of material dispersion, and further optimize the cooling effect. It not only ensures the stability of the equipment, but also improves production efficiency.

[0037] Embodiment 2:

[0038] See also Figure 1 , Figure 2 , Figure 3 A plurality of through holes 9 are provided on the surface of the storage barrel 1 for dissipating the heat inside the storage barrel 1. The plurality of through holes 9 can effectively promote the dissipation of the heat inside the storage barrel 1. The through holes 9 provide a channel for the internal hot air to escape, thereby reducing the temperature inside the storage barrel 1 and optimizing the cooling effect. At the same time, the through holes 9 also prevent heat from accumulating inside the storage barrel 1, reducing the risk of equipment overheating and improving the safety and stability of the production line.

[0039] See also Figure 1 , Figure 2 , Figure 3 A discharge funnel 5 is provided at the bottom of the storage barrel 1, and a discharge pipe 6 is connected to the bottom of the discharge funnel 5 through a flange. The discharge funnel 5 can effectively guide the plastic granular material to gather at the discharge port, which is convenient for the centralized discharge of the material, improves the fluidity of the material, and reduces the possibility of blockage and retention, thereby ensuring the continuity and efficiency of the production line. At the same time, the discharge pipe 6 connected to the bottom of the discharge funnel 5 through a flange ensures the smoothness and stability of the material discharge, avoids leakage and scattering of the material during the discharge process, and further improves the cleanliness of the production environment and the production efficiency.

[0040] See also Figure 1 , Figure 2A conveying pipe 2 is arranged on one side of the storage barrel 1, a receiving hopper 3 is arranged on the conveying pipe 2, and a first fan 4 is arranged at the end of the conveying pipe 2. The conveying pipe 2 arranged on one side of the storage barrel 1 provides a convenient channel for conveying plastic particles, so that the particles can be smoothly conveyed from the receiving hopper 3 to the storage barrel 1, and the receiving hopper 3 facilitates the delivery of plastic particles and improves production efficiency. At the same time, the first fan 4 arranged at the end of the conveying pipe 2 generates a high-pressure unidirectional airflow, which ensures the smooth transportation of plastic particles in the conveying pipe 2 and prevents the blockage and accumulation of particles in the pipeline.

[0041] See also Figure 1 , Figure 2 The first fan 4 and the second fan 702 are electrically connected to the external power supply through the control center, making the operation of the fans more stable and controllable. The control center can monitor and adjust the operating status of the fans in real time to ensure their efficient and safe operation. At the same time, the stability of the external power supply provides continuous and stable power for the fans, ensuring that the fans can operate continuously for a long time, thereby meeting the continuous demand of the production line for cooling and material transportation.

[0042] See also Figure 1 , Figure 2 , Figure 3 A support frame 8 is arranged on the outside of the storage barrel 1. There are multiple storage barrels 1, which are arranged in an equidistant linear manner. The support frame 8 provides a stable support for the storage barrel, ensuring the stability and safety of the storage barrel during the production process. The design of the support frame 8 can effectively reduce the tilt or displacement of the storage barrel due to the weight of the material and the vibration generated by the operation of the fan. At the same time, multiple storage barrels 1 are arranged in an equidistant linear manner, making the production line layout more reasonable and compact, and convenient for centralized management and maintenance. This layout method is also conducive to improving the utilization rate of space, reducing the floor space, and thus reducing production costs.

[0043] The implementation principle of the utility model is as follows: first, the granulated plastic particles are dropped from above into the interior of the receiving hopper 3. At this time, the first fan 4 is used to make the interior of the conveying pipe 2 a high-pressure single-direction conveying pipe, and to carry part of the plastic particle raw materials inside for transportation, and then transported to the interior of the storage barrel 1, and due to the factor of gravity, they fall on the surface of the guide plate 705, and the guide plate 705 with a funnel structure guides and transports the plastic particle raw materials, and then, through the gap between the air supply pipe 701 and the limiting cylinder 703, they fall on the receiving plate 706, and at the same time, the second fan 706 is used to blow the plastic particles. 02 and the air supply pipe 701, blow high-pressure and high-speed airflow to the surface of the receiving plate 706, which is beneficial to speed up the air flow rate in the area where the plastic granule raw materials are located. Subsequently, due to the funnel structure of the receiving plate 706, the plastic granule raw materials are guided, so that this part of the raw materials are dispersed, avoiding the accumulation and adhesion of the plastic granule raw materials. In this process, the second fan 702 cooperates with the first fan 4 to increase the air flow rate inside the storage barrel 1, and cooperates with the structure of the through hole 9 to speed up the dissipation of heat inside the storage barrel 1, thereby enhancing the cooling efficiency of a single air cooling device and reducing the use of the air cooling device.

[0044] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0045] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. An air cooling structure for plastic particle processing, characterized in that: The invention comprises a material storage barrel (1), wherein an auxiliary mechanism (7) is arranged at the central axis of the material storage barrel (1), wherein the auxiliary mechanism (7) comprises an air supply pipe (701), wherein a second fan (702) is arranged at the top of the air supply pipe (701), wherein a limiting cylinder (703) is arranged on the outer side of the air supply pipe (701), wherein a material guide plate (705) is arranged at the top of the limiting cylinder (703), and a material receiving plate (706) is arranged below the limiting cylinder (703).

2. The air cooling structure for plastic particle processing according to claim 1, characterized in that: The material guide plate (705) is in a funnel structure and is used to receive and guide the transportation of materials. The air supply pipe (701) is fixedly connected to the limiting cylinder (703) via a first connecting rod (704).

3. The air cooling structure for plastic particle processing according to claim 1, characterized in that: The funnel structure of the material receiving plate (706) is used to disperse materials, and the air supply pipe (701) is located opposite to the material receiving plate (706).

4. The air cooling structure for plastic particle processing according to claim 1, characterized in that: The material receiving plate (706) is fixedly connected to the limiting cylinder (703) via a second connecting rod (707).

5. The air cooling structure for plastic particle processing according to claim 1, characterized in that: The surface of the material storage barrel (1) is provided with a plurality of through holes (9) for dissipating the heat inside the material storage barrel (1).

6. The air cooling structure for plastic particle processing according to claim 1, characterized in that: A material discharge funnel (5) is provided at the bottom of the material storage barrel (1), and a material discharge pipe (6) is connected to the bottom of the material discharge funnel (5) via a flange.

7. The air cooling structure for plastic particle processing according to claim 1, characterized in that: A material delivery pipe (2) is arranged on one side of the material storage barrel (1), a material receiving hopper (3) is arranged on the material delivery pipe (2), and a first fan (4) is arranged at the end of the material delivery pipe (2).

8. The air cooling structure for plastic particle processing according to claim 7, characterized in that: The first fan (4) and the second fan (702) are both electrically connected to an external power source via a control center.

9. The air cooling structure for plastic particle processing according to claim 1, characterized in that: A support frame (8) is arranged on the outside of the material storage barrel (1), and a plurality of the material storage barrels (1) are arranged in an equidistant linear arrangement.