An antibacterial masterbatch granulation device
The cooling efficiency is improved by combining the baffle and the fan motor.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI YUCHENG POLYMER MATERIAL CO LTD
- Filing Date
- 2025-07-25
- Publication Date
- 2026-07-03
AI Technical Summary
In the existing antibacterial masterbatch granulation process, cooling water resources are wasted in large quantities and the cooling efficiency is low.
An antibacterial masterbatch granulation device was designed, which includes a spiral feeder, an extruder, a cooling mechanism, and a spare compartment. By using a partition and a fan motor, the device achieves alternating mixing and rapid cooling of water temperature, reducing water waste and improving cooling efficiency.
By combining the baffle and the fan motor, the water temperature is effectively controlled, water waste is reduced, cooling efficiency is improved, the cooling effect on the materials is guaranteed, and the cooling efficiency is enhanced.
Smart Images

Figure CN224446809U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of granulators, specifically an antibacterial masterbatch granulation device. Background Technology
[0002] Antibacterial masterbatch is a concentrated product made by uniformly dispersing antibacterial agents (such as nano silver, zinc oxide, titanium dioxide, etc.) in a matrix resin. It is a core material used to produce antibacterial plastics and fibers. Masterbatch technology ensures the stable distribution of antibacterial agents in the material, giving the product functions such as sterilization, bacteriostasis, mildew prevention, deodorization and self-cleaning. The selected materials are prepared in a certain proportion, and then the prepared raw materials are mixed together. After being mixed evenly, the mixture is put into a screw mill for granulation. After melt extrusion, pelletizing and drying, the antibacterial masterbatch product is obtained.
[0003] However, during granulation, the extruded material usually needs to be cooled and then cut off. The cooling water is usually a continuously flowing water to ensure that the water temperature does not rise too quickly, which is quite wasteful of water resources. Utility Model Content
[0004] To address the shortcomings of existing technologies, this invention provides an antibacterial masterbatch granulation device, which solves the problems mentioned in the background.
[0005] This utility model provides the following technical solution: an antibacterial masterbatch granulation device, including a spiral feeder, an extrusion head installed at one end of the spiral feeder, a cooling mechanism arranged below the outer side of the extrusion head, a central cooling chamber arranged in the middle of the cooling mechanism, a first spare chamber arranged on one side of the central cooling chamber, a second spare chamber arranged on the other side of the central cooling chamber, a limit slot starting between the second spare chamber and the first spare chamber and the central cooling chamber, a partition installed inside the limit slot, and mounting brackets installed on the upper surfaces of the first spare chamber and the second spare chamber, with fans arranged in an array inside the mounting brackets.
[0006] As a further improvement of this utility model: a water-proof pad is installed on the outer end of the partition, and a fan motor is installed on the upper end of the fan.
[0007] As a further embodiment of this utility model: a drive motor is installed at the end of the spiral feeder that is away from the extrusion head, and a feed hopper is installed at the upper end of the spiral feeder.
[0008] As a further embodiment of this utility model: the central cooling chamber is integrally formed with the first spare chamber and the second spare chamber, and the mounting bracket is fixedly connected to the first spare chamber and the second spare chamber.
[0009] As a further improvement of this utility model: the partition is engaged with the limiting slot, and the height of the partition is greater than the depth of the cooling mechanism.
[0010] As a further improvement of this utility model, the water-proof pad is fixedly connected to the partition plate.
[0011] As a further improvement of this utility model, the partition is made of high-temperature resistant plastic material.
[0012] As a further embodiment of this utility model: a spiral feeding rod is installed inside the spiral feeder, and the feed hopper is connected to the spiral feeder.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. By pulling the partition between the central cooling chamber and the first backup chamber upward from the inside of the limiting slot, the water in the first and second backup chambers can be alternately mixed with the water in the central cooling chamber to lower the water temperature for cooling, thus reducing the waste of water resources.
[0015] 2. The fan motors installed on the mounting brackets above the first and second spare compartments drive the fans to quickly cool the water inside, thereby ensuring that the water temperature is sufficient to cool the extruded materials. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of an antibacterial masterbatch granulation device;
[0017] Figure 2 This is a schematic diagram of the cooling mechanism in an antibacterial masterbatch granulation device.
[0018] Figure 3 A cross-sectional view of the cooling mechanism in an antibacterial masterbatch granulation device;
[0019] Figure 4 This is a top view of the entire device in an antibacterial masterbatch granulation apparatus;
[0020] Figure 5 This is a schematic diagram of the partition structure in an antibacterial masterbatch granulation device.
[0021] In the diagram: 1. Spiral feeder; 2. Feed hopper; 3. Drive motor; 4. Extruder head; 5. Cooling mechanism; 501. Central cooling chamber; 502. First spare chamber; 503. Second spare chamber; 504. Mounting bracket; 505. Fan; 506. Partition plate; 507. Limiting slot; 508. Fan motor; 509. Waterproof pad. Detailed Implementation
[0022] 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.
[0023] like Figure 1-5 As shown, this embodiment provides an antibacterial masterbatch granulation device, including a screw feeder 1. An extruder 4 is installed at one end of the screw feeder 1. A cooling mechanism 5 is arranged below and outside the extruder 4. A central cooling chamber 501 is arranged in the middle of the cooling mechanism 5. A first spare chamber 502 is arranged on one side of the central cooling chamber 501, and a second spare chamber 503 is arranged on the other side of the central cooling chamber 501. The central cooling chamber 501 is integrally formed with the first spare chamber 502 and the second spare chamber 503. The second spare chamber 503... A limiting slot 507 is started between the first spare compartment 502 and the middle cooling compartment 501. A partition 506 is installed inside the limiting slot 507. The partition 506 is engaged with the limiting slot 507. The height of the partition 506 is greater than the depth of the cooling mechanism 5. Mounting brackets 504 are installed on the upper surfaces of the first spare compartment 502 and the second spare compartment 503. The mounting brackets 504 are fixedly connected to the first spare compartment 502 and the second spare compartment 503. Fans 505 are installed in an array inside the mounting brackets 504.
[0024] like Figure 2-3 As shown, in this embodiment, a water-proof pad 509 is installed on the outer end of the partition 506. The water-proof pad 509 is fixedly connected to the partition 506. The partition 506 is made of high-temperature resistant plastic material. A fan motor 508 is installed on the upper end of the fan 505. A drive motor 3 is installed on the end of the spiral feeder 1 that is away from the extrusion head 4. A feed hopper 2 is installed on the upper end of the spiral feeder 1. A spiral feeding rod is installed inside the spiral feeder 1. The feed hopper 2 is connected to the spiral feeder 1.
[0025] The working principle of this utility model is as follows: During use, the mixed raw materials are injected from the inside of the feed hopper 2 into the inside of the screw feeder 1. Under the heating and extrusion action of the internal screw feeder, the raw materials are extruded from the end extruder 4, forming a linear shape. The linear material then passes through the central cooling chamber 501 in the cooling mechanism 5 and is sent to the cutting mechanism. The central cooling chamber 501, the first spare chamber 502, and the second spare chamber 503 are all filled with cooling water. After a period of use, the partition between the central cooling chamber 501 and the first spare chamber 502 is closed. After 506 is pulled upward from inside the limiting slot 507, the water inside the middle cooling chamber 501 and the first spare chamber 502 mixes, lowering the water temperature inside the middle cooling chamber 501. Then, the partition 506 is inserted. When cooling is needed again, the partition 506 between the middle cooling chamber 501 and the second spare chamber 503 is pulled out. The fan motor 508 installed on the mounting bracket 504 above the first spare chamber 502 and the second spare chamber 503 drives the fan 505 to quickly cool the water inside, thereby ensuring that the water temperature is sufficient for cooling the extruded material.
[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An antibacterial master batch granulating apparatus comprising a screw granulator (1), characterized by, One end of the spiral feeder (1) is equipped with an extrusion head (4). A cooling mechanism (5) is provided below the outer side of the extrusion head (4). A central cooling chamber (501) is provided in the middle of the cooling mechanism (5). A first spare chamber (502) is provided on one side of the central cooling chamber (501). A second spare chamber (503) is provided on the other side of the central cooling chamber (501). A limiting slot (507) is formed between the second spare chamber (503) and the first spare chamber (502) and the central cooling chamber (501). A partition (506) is installed inside the limiting slot (507). A mounting bracket (504) is installed on the upper surface of both the first spare chamber (502) and the second spare chamber (503). A fan (505) is arranged in an array inside the mounting bracket (504).
2. The anti-bacterial master batch granulating device according to claim 1, wherein, A water-proof pad (509) is installed on the outer end of the partition (506), and a fan motor (508) is installed on the upper end of the fan (505).
3. The anti-bacterial master batch granulating device according to claim 1, wherein The spiral feeder (1) is equipped with a drive motor (3) at the end away from the extrusion head (4), and a feed hopper (2) is installed at the upper end of the spiral feeder (1).
4. The anti-bacterial master batch granulating device according to claim 1, wherein The central cooling chamber (501) is integrally formed with the first spare chamber (502) and the second spare chamber (503), and the mounting bracket (504) is fixedly connected to the first spare chamber (502) and the second spare chamber (503).
5. The anti-bacterial master batch granulating device according to claim 1, wherein The partition (506) engages with the limiting slot (507), and the height of the partition (506) is greater than the depth of the cooling mechanism (5).
6. The anti-bacterial master batch granulating apparatus according to claim 2, wherein The water-proof pad (509) is fixedly connected to the partition plate (506).
7. The anti-bacterial master batch granulating device according to claim 1, wherein The partition (506) is made of high-temperature resistant plastic material.
8. The anti-bacterial master batch granulating device according to claim 3, wherein The spiral feeder (1) is equipped with a spiral feeding rod inside, and the feed hopper (2) is connected to the spiral feeder (1).