High-speed running cooling granulator device
By setting a cooling water channel in the cooling pelletizer and automatically controlling the rotation speed and cooling water flow of the cutter, the problems of low cooling efficiency and unstable pelletizing quality of the traditional cooling pelletizing device are solved, and efficient and uniform pelletizing effect is achieved.
Patent Information
- Application Number
- CN202420704146.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-04-08
AI Technical Summary
Traditional cooling pelletizing devices have low cooling efficiency and unstable pelletizing quality, which affects production efficiency and product quality.
A high-speed operation cooling pelletizer is adopted, with a cooling water channel inside, and it is quickly cooled through the water spray eye. Combined with the rotation of the cutter holder and the automatic control of the cooling water flow, it achieves rapid and uniform pelletization.
It improves cooling efficiency and pelletizing quality, reduces manual operation difficulty, and improves production efficiency and product uniformity.
Smart Images

Figure CN223085171U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pelletizers, in particular to a high-speed running cooling pelletizer device. Background Technique
[0002] A cooling pelletizer is a device used to prepare granular solid materials. When running at high speed, effective cooling is required to ensure the stability and efficiency of the device. A high-speed running cooling pelletizer requires an effective cooling system to ensure the stability and performance of the device. Selecting appropriate cooling devices and systems can improve the efficiency of the device, extend the service life of the device, and ensure the quality of the product.
[0003] In the general process of waste plastic processing, thermoplastic plastics need to be cooled and pelletized after melting for subsequent processing and use. Traditional cooling pelletizing devices have problems such as low cooling efficiency and unstable pelletizing quality, which affect production efficiency and product quality. Therefore, it is very necessary for us to invent a new type of cooling pelletizing device to improve the cooling and pelletizing effects. Content of the Utility Model
[0004] In order to make up for the above deficiencies, the utility model provides a high-speed running cooling pelletizer device, aiming to improve the problems of low cooling efficiency and unstable pelletizing quality existing in traditional cooling pelletizer devices, which affect production efficiency and product quality.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: A high-speed running cooling pelletizer device includes a pelletizer. An inlet is arranged at the upper end of the pelletizer, a drive system is arranged at the rear end of the pelletizer, a slide rail one and a slide rail two, an adjusting lifting rod one, an adjusting lifting rod two, an adjusting lifting rod three, and an adjusting lifting rod four are arranged at the lower end of the pelletizer. A discharge outlet is arranged below the pelletizer, a fixing screw bolt one and a fixing screw bolt two are arranged below the pelletizer, a water spray hole is arranged at the front end of the inner shell of the pelletizer, the front end of the drive system is connected to the rear end of a connecting shaft, the front end of the connecting shaft is connected to a connecting gear, and the pelletizing surface discharge port is connected to a cutter blade seat.
[0006] As a further description of the above technical scheme:
[0007] The cutter blade seat is driven to rotate by the drive system.
[0008] As a further description of the above technical scheme:
[0009] The control system is connected to the drive system and is used to control the rotation speed of the pelletizing knife and the flow rate of the cooling water.
[0010] As a further description of the above technical scheme:
[0011] The inner and outer ends of the granulator are of a stainless steel circular ring structure.
[0012] As a further description of the above technical solution:
[0013] The diameter of the water spray holes is 3 mm.
[0014] As a further description of the above technical solution:
[0015] A connecting shaft and a connecting gear are arranged on the drive system.
[0016] As a further description of the above technical solution:
[0017] A cutter holder is arranged on the extrusion granulation surface.
[0018] The utility model has the following beneficial effects:
[0019] 1. In the high-speed rotating cooling granulator device, a cooling water channel is arranged inside the cooling cylinder, which can realize the rapid cooling of thermoplastic plastics and improve the cooling efficiency.
[0020] 2. The granulation cutter is installed at the outlet end of the cooling cylinder, which can realize the continuous granulation of thermoplastic plastics and improve the granulation quality and efficiency.
[0021] 3. The granulator motor is used to drive the granulation cutter to rotate, which can realize fast and stable granulation operation.
[0022] 4. The device has a simple structure and is easy to operate, and can realize the continuous production of thermoplastic plastics. Description of the Drawings
[0023] Figure 1 It is a schematic structural diagram of the high-speed rotating cooling granulator device proposed by the utility model.
[0024] Legend Explanation:
[0025] 1. Granulator; 2. Inner shell of granulator; 3. Drive system; 4. Connecting shaft; 5. Connecting gear; 6. Connecting gear; 7. Cutter holder; 8. Granulation surface; 9. Drain outlet of discharge port; 10. Slide rail one; 11. Slide rail two; 12. Fixed bolt one; 13. Fixed bolt two; 14. Adjusting lifting rod one; 15. Adjusting lifting rod two; 16. Adjusting lifting rod three; 17. Adjusting lifting rod four; 18. Water spray hole; 19. Water inlet; 20. Control system. Detailed Implementation Modes
[0026] Next, in combination with the accompanying drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than 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 efforts belong to the protection scope of the present utility model.
[0027] Referring to Figure 1 , an embodiment provided by the present utility model: a high-speed running cooling pelletizer device, including a pelletizer 1, with a water inlet 19 provided at the upper end of the pelletizer 1, a drive system 3 provided at the rear end of the pelletizer 1, a slide rail one 10, a slide rail two 11, an adjusting lifting rod one 14, an adjusting lifting rod two 15, an adjusting lifting rod three 16, and an adjusting lifting rod four 17 provided at the lower end of the pelletizer 1. There is a discharge outlet 9 provided below the pelletizer 1, and fixing bolts one 12 and fixing bolts two 13 are provided below the pelletizer 1. There are water spray holes 18 provided at the front end of the inner shell 2 of the pelletizer. The front end of the drive system 3 is connected to the rear end of the connecting shaft 4, the front end of the connecting shaft 4 is connected to a connecting gear, the discharge port of the pelletizing surface 8 is connected to the cutter holder 7, and the cutter holder 7 is driven to rotate by the drive system 3. The control system 20 is connected to the drive system 3 for controlling the rotation speed of the pelletizing knife and the flow rate of the cooling water. The inner and outer ends of the pelletizer 1 are of a stainless steel circular ring body structure, the diameter of the water spray holes 18 is 3 mm, the drive system 3 is provided with a connecting shaft 4 connected thereto, and a cutter holder 7 is provided on the extrusion pelletizing surface 8;
[0028] Specifically, the material is extruded onto the pelletizing surface 8 through an extruder, cold water is injected into the housing 1 through the water inlet 19, and discharged through the water outlet 9. At the same time, the control system 20 automatically adjusts the rotation speed of the cutter holder 7 and the flow rate of the cooling water in the water inlet 24 according to the properties of the material and the process requirements. The cut particles are discharged through the discharge port drain 9. Since the water cooling method is used for cooling, the material can be quickly cooled to the required temperature, and the cut particles are of uniform size, improving the product quality and production efficiency. At the same time, by automatically controlling the rotation speed of the cutter holder 7 and the flow rate of the cooling water in the water inlet 24 through the control system 20, the difficulty and cost of manual operation are reduced. The present utility model is applicable to various industrial productions that require rapid and efficient cooling and pelletizing, such as the processing and production process of plastic polymer materials. Due to the excellent cooling effect, stable product quality, low energy consumption, simple operation, safety and reliability, etc. of the device. It will have a positive impact on the efficiency and quality of industrial production, and at the same time provide a strong guarantee for the safety and stability of industrial production.
[0029] Working principle: The device includes a housing 1, a cutter seat 7, a water inlet 24, a water outlet 9, a drive system 3 and a control system 25. Inside the housing 1, there is a cutter seat 7, which is driven to rotate by a granulation motor 3. The water inlet pipe 24 is connected to the water spraying port 18 inside the housing 1, and the water outlet 9 is connected to the inside of the housing 1. The control system 25 is connected to the granulation motor 3, the water inlet pipe 24 and the water outlet 9, and is used to control the rotation speed of the cutter seat 7 and the flow rate of the cooling water in the water inlet pipe 24. Specifically, the control system 20 automatically adjusts the rotation speed of the cutter seat 7 and the flow rate of the cooling water in the water inlet 19 according to the properties of the material and the process requirements to ensure uniform particle size of the cut particles and the need for rapid cooling. The housing 1 is made of stainless steel material, with good corrosion resistance and strength. The water inlet 19 and the water outlet drain 9 are designed on the side of the housing 1, and the water inlet pipe is made of hard plastic or metal material to ensure smooth water flow and sealing. The drive system 5 includes components such as a motor and a control circuit board, and is used to drive the cutter seat 7 to rotate. The control system 20 uses a control unit such as a microcontroller or a PLC, and realizes the automatic control of the rotation speed of the cutter seat 7 and the flow rate of the cooling water in the water inlet 19 through programming.
[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. High-speed rotating cooling pelletizer device, including a pelletizer (1) and an inner shell of the pelletizer (2), characterized in that: The upper end of the pelletizer (1) is provided with a water inlet (19). The rear end of the pelletizer (1) is provided with a drive system (3) and a control system (20). The lower end of the pelletizer (1) is provided with a slide rail one (10), a slide rail two (11), an adjusting lifting rod one (14), an adjusting lifting rod two (15), an adjusting lifting rod three (16), and an adjusting lifting rod four (17). Below the pelletizer (1) is provided with a discharge outlet (9). Below the pelletizer (1) are provided with a fixing bolt one (12) and a fixing bolt two (13). The front end of the inner shell (2) of the pelletizer is provided with a water spray hole (18). The front end of the drive system (3) is connected to the rear end of a connecting shaft (4). The front end of the connecting shaft (4) is connected to a connecting gear (5). One side of the pelletizer (1) is provided with a pelletizing surface (8). The discharge port of the pelletizing surface (8) is connected to a cutter seat (7).
2. The high-speed rotating cooling pelletizing machine device according to claim 1, wherein: The cutter seat (7) is driven to rotate by the drive system (3).
3. The high-speed rotating cooling pelletizer device according to claim 1, characterized in that: The control system (20) is connected to the drive system (3) and is used to control the rotation speed of the pelletizing knife and the flow rate of the cooling water.
4. The high-speed rotating cooling pelletizing machine device according to claim 1, characterized in that: The inner and outer ends of the pelletizer (1) are of a stainless steel circular ring structure.
5. The high-speed rotating cooling pelletizing machine device according to claim 1, characterized in that: The diameter of the water spray hole (18) is 3 mm.
6. The high-speed rotating cooling pelletizing machine device according to claim 1, characterized in that: The connecting shaft (4) is arranged and connected on the drive system (3).
7. The high-speed rotating cooling pelletizer device according to claim 1, wherein: The cutter seat (7) is arranged on the pelletizing surface (8).