Polystyrene processing heating device
By combining the dispersing mechanism and the heating mechanism, the problem of uneven heating caused by the size of polystyrene particles is solved, and uniform heating and efficient heating effect of polystyrene particles are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINZHENG ZHENGDA FOAM PACKING MATERIALS FACTORY
- Filing Date
- 2025-06-18
- Publication Date
- 2026-05-15
AI Technical Summary
Because polystyrene particles vary in size, uneven heating occurs within the same heating time, especially since smaller particles are heated completely while larger particles are not fully heated.
The system employs a combination of dispersion and heating mechanisms, including a dispersion box, a vibrating motor, a mesh plate, a heating plate, a temperature sensor, and a controller. Through steps such as dispersion, crushing, preheating, and stirring, it ensures uniform heating of polystyrene particles.
This method achieves uniform heating of polystyrene particles, improves heating efficiency and effectiveness, and ensures the uniformity and practicality of the heating process.
Smart Images

Figure CN224240037U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of polystyrene processing technology, specifically to a polystyrene processing heating device. Background Technology
[0002] When producing and processing products using polystyrene, it is necessary to first heat and melt the block-shaped polystyrene, then pour the molten polystyrene into the product mold to cool and solidify, and finally demold it.
[0003] Polystyrene will melt when heated to 140°C to 180°C. However, when polystyrene is overheated, it will gradually decompose and may even produce harmful gases. Therefore, the heating temperature and heating time of polystyrene need to be strictly controlled when it is heated to melt.
[0004] Currently, when heating polystyrene, operators directly pour the polystyrene into the heating device and use an electric heating rod for timed heating. However, due to the different particle sizes of polystyrene, smaller polystyrene particles are heated completely within the same heating time, while larger polystyrene particles are not fully heated, resulting in uneven heating of polystyrene. To address this, we propose a polystyrene processing heating device. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides a polystyrene processing heating device to solve the problem mentioned in the background art. Due to the different particle sizes of polystyrene, smaller polystyrene particles are heated completely within the same heating time, while larger polystyrene particles are not fully heated, resulting in uneven heating of polystyrene.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a polystyrene processing heating device, comprising:
[0009] A base on which a heating box is fixedly connected;
[0010] A dispersion mechanism is provided, which is mounted on a base and a heating box. The dispersion mechanism includes a dispersion box, which is fixedly connected to the base and the heating box. A guide block and multiple support blocks are fixedly connected inside the dispersion box. A discharge pipe is connected to the dispersion box, and a valve is installed on the discharge pipe. Telescopic rods are fixedly connected to the support blocks, and mesh plates are fixedly connected to the multiple telescopic rods. Springs are sleeved on the telescopic rods. Two vibration motors are installed on the mesh plates. A motor is installed on the dispersion box. The output end of the motor passes through the dispersion box and is fixedly connected to a rotating shaft. The bottom end of the rotating shaft passes through the mesh plate, the guide block, and the dispersion box and is fixedly sleeved with a gear. Multiple crushing blades are fixedly connected to the rotating shaft for dispersing and crushing polystyrene particles.
[0011] A heating mechanism is installed on a heating box and is used for hot melting.
[0012] Preferably, the heating mechanism includes a feed pipe and multiple heating plates, each of which is installed inside the side wall of the heating chamber. The feed pipe is rotatably connected to the heating chamber and is rotatably connected to the discharge pipe. A gear is fixedly sleeved on the feed pipe, and the gear meshes with the gear. Multiple feed ports are opened on the feed pipe, and a stirring rack is fixedly connected inside the feed pipe for heating the polystyrene particles.
[0013] Furthermore, two heating plates are installed inside the side wall of the dispersion box.
[0014] Furthermore, both the heating chamber and the dispersion chamber are equipped with temperature sensors, and the heating chamber is equipped with a controller with a display screen.
[0015] Furthermore, the heating box is connected to a discharge pipe, and a valve is installed on the discharge pipe.
[0016] Based on the aforementioned scheme, the dispersion box is provided with a feed inlet, and a cover plate is rotatably connected to the feed inlet.
[0017] (III) Beneficial Effects
[0018] Compared with the prior art, the present invention provides a polystyrene processing heating device, which has the following beneficial effects:
[0019] This polystyrene processing heating device, through the cooperation of a vibrating motor, mesh plate, springs, etc., facilitates the dispersion of polystyrene particles and the filtering out of larger particles. It also facilitates the cooperation of motor one, rotating shaft, and crushing blades to crush and disperse larger particles, ensuring uniform heating of the polystyrene particles. The cooperation of heating plate one, heating plate two, controller, and temperature sensor facilitates the preheating and heating of the polystyrene particles. Furthermore, the cooperation of gear one, gear two, and stirring frame facilitates the stirring of the polystyrene particles, improving heating efficiency and effectiveness, and making it highly practical. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of the present application;
[0021] Figure 2 This is a partial cross-sectional view of the three-dimensional structure of this application;
[0022] Figure 3 For this application Figure 2 A magnified schematic diagram of the local structure at point A;
[0023] Figure 4 For this application Figure 2 A magnified schematic diagram of the structure at point B in the middle.
[0024] In the diagram: 1. Base; 2. Heating box; 3. Dispersion box; 4. Guide block; 5. Support block; 6. Discharge pipe; 7. Telescopic rod; 8. Mesh plate; 9. Vibration motor; 10. Motor 1; 11. Rotating shaft; 12. Gear 1; 13. Crushing blade; 14. Feed pipe; 15. Heating plate 1; 16. Gear 2; 17. Stirring rack; 18. Heating plate 2; 19. Temperature sensor; 20. Controller; 21. Valve 2; 22. Cover plate. Detailed Implementation
[0025] 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.
[0026] Example
[0027] Please see Figures 1-4 A polystyrene processing heating device, comprising:
[0028] Base 1, with heating box 2 fixedly connected to base 1;
[0029] The dispersion mechanism is set on the base 1 and the heating box 2. The dispersion mechanism includes a dispersion box 3, which is fixedly connected to the base 1 and the heating box 2. Inside the dispersion box 3, there are flow guide blocks 4 and multiple support blocks 5. The dispersion box 3 is connected to a discharge pipe 6, and a valve is installed on the discharge pipe 6. Telescopic rods 7 are fixedly connected to the support blocks 5. Screen plates 8 are fixedly connected to the multiple telescopic rods 7. Springs are sleeved on the telescopic rods 7. Two vibration motors 9 are installed on the screen plate 8. A motor 10 is installed on the dispersion box 3. The output end of the motor 10 passes through the dispersion box 3 and is fixedly connected to a rotating shaft 11. The bottom end of the rotating shaft 11 passes through the screen plate 8, the flow guide block 4 and the dispersion box 3 and is fixedly sleeved with a gear 12. Multiple crushing blades 13 are fixedly connected to the rotating shaft 11. The spring is used to improve the vibration effect, the telescopic rod 7 is used to improve stability, the screen plate 8 is used for screening, the vibration motors 9 are used to drive the screen plate 8 to vibrate, and the motors 10, crushing blades 13, etc. are used to crush and disperse larger polystyrene particles.
[0030] The heating mechanism is installed on the heating box 2. The heating mechanism includes a feed pipe 14 and multiple heating plates 15. The multiple heating plates 15 are installed inside the side wall of the heating box 2. The feed pipe 14 is rotatably connected to the heating box 2. The feed pipe 14 is rotatably connected to the discharge pipe 6. A gear 16 is fixedly sleeved on the feed pipe 14. The gear 12 meshes with the gear 16. Multiple feed ports are opened on the feed pipe 14. A stirring frame 17 is fixedly connected inside the feed pipe 14. The heating plates 15 are used to heat the polystyrene particles. The gear 12, gear 16, feed pipe, etc. are used to drive the stirring frame 17 to rotate. The stirring frame 17 is used to stir and improve the heating effect.
[0031] Two heating plates 18 are installed inside the side wall of the dispersion box 3 to preheat the polystyrene particles inside the dispersion box 3.
[0032] Temperature sensors 19 are installed in both the heating chamber 2 and the dispersion chamber 3. A controller 20 with a display screen is installed on the heating chamber 2. The controller 20 is used to control the motor 10, the vibration motor 9, the temperature sensor 19, the heating plate 15, and the heating plate 28.
[0033] The heating box 2 is connected to a discharge pipe, and valve 21 is installed on the discharge pipe for discharging materials.
[0034] The dispersion box 3 has a feed inlet, and a cover plate 22 is rotatably connected to the feed inlet to facilitate the addition of polystyrene particles and to block the feed inlet.
[0035] It should be further explained that the motor 10, vibration motor 9, heating plate 15, heating plate 2 18, temperature sensor 19, and controller 20 in this embodiment are conventional devices known to those skilled in the art and available on the market. Models can be selected or customized according to actual needs. In this patent, we only use them without improving their structure and function. Their setting method, installation method, and electrical connection method can be easily explained by those skilled in the art by following the instructions for use. They will not be described in detail here. The motor 10, vibration motor 9, heating plate 15, heating plate 2 18, temperature sensor 19, and controller 20 are equipped with matching control switches. The installation position of the control switches can be selected according to actual usage requirements to facilitate operation and control by the operator.
[0036] In summary, the working principle and process of this polystyrene processing heating device are as follows: First, place the polystyrene processing heating device at the desired location. Then, when using it, add polystyrene granules into the dispersion box 3, start motor 10 and vibrating motor 9. Vibrating motor 9 drives the screen plate 8 to vibrate up and down, screening the polystyrene granules. Motor 10 drives the rotating shaft 11 and crushing blades 13 to rotate slowly to assist screening. After screening, increase the rotation of the rotating shaft 11 by motor 10. At this time, the crushing blades 13 will crush and disperse the larger polystyrene granules. Then, open valve 1 to allow the polystyrene granules to enter the heating box 2 through the discharge pipe 6, the feed pipe 14, and multiple feed ports for heating. Then, close valve 1. At this time, new polystyrene granules can be added again. The polystyrene particles are dispersed in the dispersion box 3. The heating plate 18 can be controlled by the controller 20 to preheat the dispersion box 3. The temperature can be sensed by the temperature sensor 19. This achieves the purpose of preheating the polystyrene particles, which is convenient for better heating. Then, the polystyrene particles entering the heating box 2 are heated by the heating plate 15. The temperature sensor 19 can sense the temperature in the heating box 2. It should be noted that the volume of gear 12 is smaller than that of gear 2 16. When the rotating shaft 11 drives gear 12 to rotate one revolution, gear 12 drives gear 2 16 to rotate a quarter revolution. Therefore, when the rotating shaft 11 drives the crushing blade 13 to rotate at high speed to crush and disperse the polystyrene particles, gear 2 16, the feeding pipe, etc. are still rotating at a relatively slow speed, which is convenient for stirring the heated polystyrene particles and for the polystyrene particles to reach a better molten state.
[0037] The above embodiments merely illustrate specific implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.
Claims
1. A polystyrene processing heating device, characterized in that, include: A base (1) is fixedly connected to a heating box (2); A dispersing mechanism is provided on a base (1) and a heating box (2). The dispersing mechanism includes a dispersing box (3), which is fixedly connected to the base (1) and the heating box (2). A guide block (4) and multiple support blocks (5) are fixedly connected inside the dispersing box (3). A discharge pipe (6) is connected to the dispersing box (3), and a valve is installed on the discharge pipe (6). Telescopic rods (7) are fixedly connected to the support blocks (5), and multiple telescopic rods (7) are fixedly connected to each other. A mesh plate (8) is attached, a spring is fitted on the telescopic rod (7), two vibration motors (9) are installed on the mesh plate (8), a motor (10) is installed on the dispersion box (3), the output end of the motor (10) passes through the dispersion box (3) and is fixedly connected to a rotating shaft (11), the bottom end of the rotating shaft (11) passes through the mesh plate (8), the guide block (4) and the dispersion box (3) and is fixedly fitted with a gear (12), and multiple crushing blades (13) are fixedly connected on the rotating shaft (11). A heating mechanism is installed on the heating box (2) and is used for hot melting.
2. The polystyrene processing heating device according to claim 1, characterized in that: The heating mechanism includes a feed pipe (14) and multiple heating plates (15). The multiple heating plates (15) are installed inside the side wall of the heating box (2). The feed pipe (14) is rotatably connected to the heating box (2). The feed pipe (14) is rotatably connected to the discharge pipe (6). A gear (16) is fixedly sleeved on the feed pipe (14). The gear (12) meshes with the gear (16). Multiple feed ports are opened on the feed pipe (14). A stirring rack (17) is fixedly connected inside the feed pipe (14).
3. The polystyrene processing heating device according to claim 2, characterized in that: Two heating plates (18) are installed inside the side wall of the dispersion box (3).
4. The polystyrene processing heating device according to claim 3, characterized in that: Temperature sensors (19) are installed in both the heating box (2) and the dispersion box (3), and a controller (20) with a display screen is installed on the heating box (2).
5. A polystyrene processing heating device according to claim 4, characterized in that: The heating box (2) is connected to a discharge pipe, and a valve (21) is installed on the discharge pipe.
6. A polystyrene processing heating device according to claim 5, characterized in that: The dispersion box (3) is provided with a feed inlet, and a cover plate (22) is rotatably connected to the feed inlet.