Dye dispersing device for anti-counterfeiting mark

CN224221206UActive Publication Date: 2026-05-12NINGXIA BAOLONG TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGXIA BAOLONG TECH CO LTD
Filing Date
2025-05-22
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Traditional dispersion methods make it difficult to achieve uniform distribution of dyes and pigments in coatings and inks, resulting in inconsistent color and fluorescence effects. They also easily cause aggregation and precipitation of dyes and pigments, affecting product stability and durability.

Method used

The anti-counterfeiting label dye dispersion device includes a premixing, dispersing and grinding mechanism. Through premixing roller mixing, dispersing disc shearing, grinding bead impact and cooling medium circulation, it ensures that the dye pigment is evenly dispersed in the coating or ink, and prevents agglomeration and precipitation.

Benefits of technology

This technology enables uniform distribution of dyes and pigments in coatings and inks, improving product quality consistency and stability, avoiding color differences and inconsistent fluorescence effects, and reducing production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dye dispersing device for an anti-counterfeiting mark, and relates to the field of dye processing. The dye dispersing device for the anti-counterfeiting mark comprises a rack and a dispersing mechanism mounted in the middle of the rack, a premixing mechanism is mounted at the top of the dispersing mechanism, and a grinding mechanism is mounted at the bottom of the dispersing mechanism. According to the dye dispersing device for the anti-counterfeiting mark, materials are premixed through the premixing roller, and then the dispersing motor drives the dispersing shaft to rotate at a high speed to generate strong shearing force and centrifugal force, so that dye particles are gradually crushed and uniformly dispersed in a coating or printing ink under the action of the shearing force and the centrifugal force; then the grinding beads in the mesh cage are turned over and mixed with the materials under the action of the turning plate, the materials are impacted and ground under the gravity action of the grinding beads, and the materials are prevented from being agglomerated or deteriorated due to too high temperature through refrigerant circulation, so that the materials are effectively dispersed, dye and pigment are uniformly distributed, and uniform product quality is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of dye processing technology, specifically to a dye dispersion device for anti-counterfeiting labels. Background Technology

[0002] In today's coatings and inks manufacturing industry, fluorescent anti-counterfeiting labels have become a crucial element in ensuring product authenticity and brand reputation. The uniform dispersion and efficient production of dyes and pigments used in fluorescent anti-counterfeiting labels directly affect the quality and performance of coatings and inks. These dyes and pigments not only endow products with unique fluorescent properties, allowing them to display distinct anti-counterfeiting marks under specific wavelengths of light, but also enhance the product's aesthetics and market competitiveness.

[0003] However, traditional dispersion methods for dyes and pigments typically involve direct dispersion using a disperser. Given the variety of raw materials and their differences in properties, density, and specific gravity, direct dispersion often results in uneven distribution of dyes and pigments in coatings and inks. This leads to issues such as color differences and inconsistent fluorescence. Furthermore, the inefficient dispersion process can cause dye aggregation and precipitation, affecting product stability and durability. These problems not only reduce the anti-counterfeiting effectiveness of coatings and inks but also increase production costs. Therefore, a dye dispersion device for anti-counterfeiting labels is specifically provided. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a dye dispersion device for anti-counterfeiting labels. It solves the problem that traditional dispersion methods often fail to achieve uniform distribution of dyes and pigments in coatings and inks, resulting in color differences and inconsistent fluorescence effects in products. Furthermore, the inefficient dispersion process can easily cause agglomeration and precipitation of dyes and pigments, affecting the stability and durability of the products.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a dye dispersion device for anti-counterfeiting labels, including a frame and a dispersion mechanism installed in the middle of the frame, a premixing mechanism installed on the top of the dispersion mechanism, a grinding mechanism installed on the bottom of the dispersion mechanism, and the premixing mechanism, the dispersion mechanism and the grinding mechanism are connected in sequence, and a feeding mechanism is connected to the top of the premixing mechanism;

[0006] The grinding mechanism includes a fixed insulation sleeve and a movable insulation sleeve that can be detachably installed on the top of the fixed insulation sleeve. A mesh cage is rotatably arranged in the fixed insulation sleeve, and a flap is fixedly arranged on the inner wall of the mesh cage. At the same time, grinding beads are placed inside the mesh cage, and the diameter of the grinding beads is larger than the aperture of the mesh cage.

[0007] Preferably, the premixing mechanism includes a premixing cylinder fixedly mounted on the top of the frame, a premixing motor fixedly mounted on the top of the premixing cylinder, a premixing roller rotatably mounted inside the premixing cylinder, and the output end of the premixing motor being coaxially fixed with the premixing roller.

[0008] Preferably, the inner bottom of the premixing cylinder is provided with a frustum-shaped feeding chute, and multiple feeding pipes are fixedly provided on the outer bottom of the frustum-shaped feeding chute, with the bottom end of the feeding pipes connected to the dispersing mechanism.

[0009] Preferably, the dispersing mechanism includes a dispersing cylinder fixedly mounted in the frame and a dispersing motor fixedly mounted on the top of the dispersing cylinder. A dispersing disk is rotatably mounted inside the dispersing cylinder, and the output end of the dispersing motor is coaxially fixed with the dispersing disk.

[0010] Preferably, a conveying pipe is installed at the bottom of the dispersing cylinder, and the bottom end of the conveying pipe is fixedly inserted through the movable insulation sleeve.

[0011] Preferably, the feeding mechanism includes a feeding hopper, a feeding pipe is installed between the feeding hopper and the premixing cylinder, and a feeding pump is installed on the feeding pipe.

[0012] Preferably, a grinding motor is fixedly installed on the outer wall of the frame, and the output end of the grinding motor is coaxially fixed with one end of the mesh cage.

[0013] Preferably, both the fixed insulation sleeve and the movable insulation sleeve are provided with refrigerant circulation coils on their inner walls, and the two ends of the refrigerant circulation coils extend to the outside of the fixed insulation sleeve and the movable insulation sleeve, respectively.

[0014] This utility model discloses a dye dispersion device for anti-counterfeiting labels, which has the following beneficial effects: The material is fed into the premixing cylinder by a feed pump, premixed by a premixing roller, and then falls into the dispersion cylinder through a discharge pipe. The dispersion motor drives the dispersion shaft to rotate at high speed, generating strong shearing and centrifugal forces, which cause the dye pigment particles to be subjected to shearing and centrifugal forces, gradually breaking them down and dispersing them evenly in the coating or ink. Then the material falls into the fixed insulation sleeve, where the grinding beads inside the mesh cage are turned and mixed with the material by the action of the flipping plate, and the material is impacted and ground by the gravity of the grinding beads. The external circulating refrigeration unit is connected to the refrigerant circulating coil to prevent the material from agglomerating or deteriorating due to excessive temperature during the grinding process, thereby completing the effective dispersion of the material, achieving uniform distribution of dyes and pigments, and ensuring consistent product quality. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall front structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall rear structure of this utility model;

[0018] Figure 3 This is a cross-sectional view of the internal structure of the premixing mechanism of this utility model;

[0019] Figure 4 This is a cross-sectional view of the internal structure of the dispersion mechanism of this utility model;

[0020] Figure 5 This is an exploded view of the internal structure of the grinding mechanism of this utility model.

[0021] In the diagram: 1. Frame; 2. Feeding mechanism; 21. Feed hopper; 22. Conveying pump; 23. Feeding pipe; 3. Premixing mechanism; 31. Premixing cylinder; 32. Premixing roller; 33. Premixing motor; 34. Frustum-shaped discharge chute; 35. Discharge pipe; 4. Dispersion mechanism; 41. Dispersion cylinder; 42. Dispersion disc; 43. Dispersion motor; 44. Conveying pipe; 5. Grinding mechanism; 51. Fixed insulation sleeve; 52. Movable insulation sleeve; 53. Refrigerant circulation coil; 54. Wire cage; 55. Flip plate; 56. Grinding motor. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] This application provides a dye dispersion device for anti-counterfeiting labels, which solves the problem that traditional dispersion methods often fail to achieve uniform distribution of dyes and pigments in coatings and inks, resulting in color differences and inconsistent fluorescence effects in products. At the same time, the inefficient dispersion process can also easily cause the aggregation and precipitation of dyes and pigments, affecting the stability and durability of the products.

[0024] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0025] This utility model discloses a dye dispersion device for anti-counterfeiting labels.

[0026] According to the appendix Figure 1-5 As shown, it includes a frame 1 and a dispersing mechanism 4 installed in the middle of the frame 1. A premixing mechanism 3 is installed on the top of the dispersing mechanism 4, and a grinding mechanism 5 is installed on the bottom of the dispersing mechanism 4. The premixing mechanism 3, the dispersing mechanism 4 and the grinding mechanism 5 are connected in sequence. A feeding mechanism 2 is connected to the top of the premixing mechanism 3.

[0027] The grinding mechanism 5 includes a fixed insulation sleeve 51 and a movable insulation sleeve 52 that can be detachably installed on the top of the fixed insulation sleeve 51. A mesh cage 54 is rotatably arranged in the fixed insulation sleeve 51, and a flap 55 is fixedly arranged on the inner wall of the mesh cage 54. At the same time, grinding beads are placed inside the mesh cage 54, and the diameter of the grinding beads is larger than the aperture of the mesh cage 54.

[0028] The premixing mechanism 3 includes a premixing cylinder 31 fixedly installed on the top of the frame 1. A premixing motor 33 is fixedly installed on the top of the premixing cylinder 31. A premixing roller 32 is rotatably installed inside the premixing cylinder 31. The output end of the premixing motor 33 is coaxially fixed with the premixing roller 32.

[0029] The bottom of the premixing cylinder 31 is provided with a frustum-shaped feeding chute 34, and multiple feeding pipes 35 are fixedly provided on the bottom of the outer side of the frustum-shaped feeding chute 34. The bottom end of the feeding pipes 35 is connected to the dispersing mechanism 4.

[0030] The dispersion mechanism 4 includes a dispersion cylinder 41 fixedly installed in the frame 1 and a dispersion motor 43 fixedly installed on the top of the dispersion cylinder 41. A dispersion disk 42 is rotatably installed inside the dispersion cylinder 41, and the output end of the dispersion motor 43 is coaxially fixed with the dispersion disk 42.

[0031] A conveying pipe 44 is installed at the bottom of the dispersing cylinder 41. The bottom end of the conveying pipe 44 is fixedly inserted through the movable insulation sleeve 52. A stop valve is installed on the outer wall of the top end of the conveying pipe 44. After the material is dispersed inside the dispersing cylinder 41, the stop valve is opened to discharge the material.

[0032] The feeding mechanism 2 includes a feeding hopper 21, a feeding pipe 23 is installed between the feeding hopper 21 and the premixing cylinder 31, and a conveying pump 22 is installed on the feeding pipe 23.

[0033] A grinding motor 56 is fixedly installed on the outer wall of the frame 1, and the output end of the grinding motor 56 is coaxially fixed with one end of the wire mesh cage 54.

[0034] Both the fixed insulation sleeve 51 and the movable insulation sleeve 52 are equipped with refrigerant circulation coils 53 on their inner walls. The two ends of the refrigerant circulation coils 53 extend to the outside of the fixed insulation sleeve 51 and the movable insulation sleeve 52, respectively. A discharge pipe is installed at the bottom of one end of the fixed insulation sleeve 51. By installing a valve on the discharge pipe, the material discharge is controlled.

[0035] Working principle: During operation, the device uses a feed pump 22 to input various raw materials into the premixing cylinder 31. The premixing motor 33 then drives the premixing roller 32 to rotate, thus premixing the raw materials. The premixed material is dispersed outwards through a frustum-shaped discharge chute 34 and then falls into the dispersing cylinder 41 through multiple discharge pipes 35. The dispersing motor 43 drives the dispersing disc 42 to rotate at high speed, generating strong shearing and centrifugal forces. During this high-speed dispersion process, the dye and pigment particles are gradually broken down and evenly dispersed in the coating or ink under the action of shearing and centrifugal forces. Then, by opening the stop valve on the surface of the conveying pipe 44, the material falls into the fixed insulation jacket 51. Finally, the grinding motor 56 drives the mesh cage... Rotation 54 causes the grinding beads inside the mesh cage 54 to be tumbled and mixed with the material under the action of the flip plate 55. The grinding beads impact and grind the material using gravity, ultimately ensuring thorough mixing. The inner walls of the fixed insulation sleeve 51 and the movable insulation sleeve 52 are equipped with refrigerant circulation coils 53, which are connected to an external circulating refrigeration unit. This allows the refrigerant to circulate through the inner walls of the fixed insulation sleeve 51 and the movable insulation sleeve 52, preventing the material from agglomerating or deteriorating due to excessive temperature during grinding. Ultimately, the grinding media and material inside the inner walls of the fixed insulation sleeve 51 and the movable insulation sleeve 52 are thoroughly mixed and ground, improving the dispersion effect. At this point, the material is discharged through the discharge pipe at one end of the fixed insulation sleeve 51, while the grinding beads remain inside the mesh cage 54, thus completing the effective dispersion of the material.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dye dispersion device for anti-counterfeiting labels, characterized in that, It includes a frame (1) and a dispersing mechanism (4) installed in the middle of the frame (1). A premixing mechanism (3) is installed on the top of the dispersing mechanism (4), and a grinding mechanism (5) is installed on the bottom of the dispersing mechanism (4). The premixing mechanism (3), the dispersing mechanism (4) and the grinding mechanism (5) are connected in sequence. A feeding mechanism (2) is connected to the top of the premixing mechanism (3). The grinding mechanism (5) includes a fixed insulation sleeve (51) and a movable insulation sleeve (52) that can be detachably installed on the top of the fixed insulation sleeve (51). A mesh cage (54) is rotatably arranged in the fixed insulation sleeve (51), and a flap (55) is fixedly arranged on the inner wall of the mesh cage (54). At the same time, grinding beads are placed inside the mesh cage (54), and the diameter of the grinding beads is larger than the aperture of the mesh cage (54).

2. The dye dispersion device for anti-counterfeiting labels according to claim 1, characterized in that: The premixing mechanism (3) includes a premixing cylinder (31) fixedly installed on the top of the frame (1), a premixing motor (33) fixedly installed on the top of the premixing cylinder (31), a premixing roller (32) rotatably installed inside the premixing cylinder (31), and the output end of the premixing motor (33) is coaxially fixed with the premixing roller (32).

3. The dye dispersion device for anti-counterfeiting labels according to claim 2, characterized in that: The premixing cylinder (31) has a frustum-shaped feeding chute (34) at its inner bottom. Multiple feeding pipes (35) are fixedly installed on the outer bottom of the frustum-shaped feeding chute (34). The bottom end of the feeding pipes (35) is connected to the dispersing mechanism (4).

4. The dye dispersion device for anti-counterfeiting labels according to claim 3, characterized in that: The dispersing mechanism (4) includes a dispersing cylinder (41) fixedly installed in the frame (1) and a dispersing motor (43) fixedly installed on the top of the dispersing cylinder (41). A dispersing disk (42) is rotatably installed inside the dispersing cylinder (41), and the output end of the dispersing motor (43) is coaxially fixed with the dispersing disk (42).

5. The dye dispersion device for anti-counterfeiting labels according to claim 4, characterized in that: The bottom of the dispersion cylinder (41) is equipped with a conveying pipe (44), and the bottom end of the conveying pipe (44) is fixedly inserted through the movable insulation sleeve (52).

6. The dye dispersion device for anti-counterfeiting labels according to claim 2, characterized in that: The feeding mechanism (2) includes a feeding hopper (21), and a feeding pipe (23) is installed between the feeding hopper (21) and the premixing cylinder (31). A conveying pump (22) is installed on the feeding pipe (23).

7. The dye dispersion device for anti-counterfeiting labels according to claim 1, characterized in that: A grinding motor (56) is fixedly installed on the outer wall of the frame (1), and the output end of the grinding motor (56) is coaxially fixed with one end of the wire mesh cage (54).

8. The dye dispersion device for anti-counterfeiting labels according to claim 1, characterized in that: The inner walls of both the fixed insulation sleeve (51) and the movable insulation sleeve (52) are provided with refrigerant circulation coils (53), and the two ends of the refrigerant circulation coils (53) extend to the outside of the fixed insulation sleeve (51) and the movable insulation sleeve (52), respectively.