Mixing device for food-grade ink production

Abstract

The utility model discloses a mixing device for producing food-grade printing ink, which relates to the technical field of printing ink production and comprises a mixing tank, a stirring rod is coaxially arranged in the mixing tank, the bottom surface of the stirring rod is positioned in the bottom surface of the mixing tank, the stirring rod is of a hollow structure, and the top surface of the stirring rod penetrates through the top surface of the mixing tank; a feeding pipe is arranged at one end, outside the mixing tank, of the stirring rod; a guide pipe is connected between the feeding pipe and the stirring rod; a plurality of through holes are uniformly formed in the side surface, in the mixing tank, of the stirring rod, and stirring columns are arranged in the through holes. According to the mixing device for producing the food-grade printing ink, the stirring column is arranged, a solute in the stirring rod is in contact with a solvent in the mixing tank while the stirring rod rotates, and the solute and the solvent are fully mixed under the action of the stirring rod, so that the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ink production technical field especially, relates to a kind of mixing device for edible grade ink production. BACKGROUND

[0002] The mixing mode in ink production determines whether each component (such as pigment, resin, solvent, additive, etc.) can be evenly distributed, which in turn directly affects the quality, performance and stability of the final product; by fully mixing, each component can be evenly dispersed in the ink, thereby ensuring the color consistency, rheological properties and stability of the final product. Uniform mixing helps to optimize the printing suitability of the ink, good flowability and transferability, reduces the problems of clogging or uneven application, etc. Some components need time to completely dissolve or disperse, and efficient mixing can speed up this process and shorten the production cycle.

[0003] When producing some complex ink components, different types and quantities of components need to be added, which will increase the production cycle and production cost.

[0004] Therefore, it is necessary to provide a mixing device for edible grade ink production to improve production efficiency and reduce production cost. SUMMARY

[0005] Therefore, the utility model aims to provide a mixing device for edible grade ink production to solve the problems raised in the background art.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a mixing device for edible grade ink production, comprising a mixing tank, a stirring rod coaxially arranged inside the mixing tank, the bottom surface of the stirring rod located inside the bottom surface of the mixing tank, the stirring rod being a hollow structure, the top surface of the stirring rod penetrating the top surface of the mixing tank; a feeding pipe is arranged at one end of the stirring rod outside the mixing tank, and a material guide pipe is connected between the feeding pipe and the stirring rod; a plurality of through holes are uniformly arranged on the side surface of the stirring rod inside the mixing tank, and a stirring column is arranged inside each through hole.

[0007] As a preferred scheme of the mixing device for edible grade ink production, the stirring column is a hollow structure, a telescopic rod is coaxially arranged at one end of the stirring column, and a pair of discharge holes are symmetrically arranged on the side surface of the telescopic rod.

[0008] As a preferred scheme of the mixing device for edible grade ink production, one end of the stirring column is provided with a limiting layer, the outer diameter size of the limiting layer is the same as the outer diameter size of the stirring column, and the inner diameter size of the limiting layer is the same as the inner diameter size of the telescopic rod.

[0009] As a preferred scheme of the edible grade ink production mixing device, one end of the telescopic rod is coaxially provided with a limiting plate, the diameter size of the limiting plate is same as the diameter size of the stirring column, the one end of the telescopic rod inside the stirring column is provided with a limiting ring, the inner diameter size of the limiting ring is same as the inner diameter size of the telescopic rod, and the outer diameter size of the limiting ring is same as the inner diameter size of the stirring column.

[0010] As a preferred scheme of the edible grade ink production mixing device, the lower portion of the mixing tank is provided with a driving motor, the top surface of the driving motor is coaxially provided with a driving shaft, the driving shaft is connected with the bottom surface of the stirring rod, the driving shaft is coaxially arranged with the stirring rod, the connecting portion of the driving shaft and the bottom surface of the mixing tank is provided with a second bearing, and the connecting portion of the stirring rod and the top surface of the mixing tank is provided with a first bearing.

[0011] As a preferred scheme of the edible grade ink production mixing device, the top surface of the mixing tank is provided with a liquid injection pipe on one side, and the material guide pipe is in a circular truncated cone shape, and the size of the feeding pipe is larger than the size of the stirring rod.

[0012] As a preferred scheme of the edible grade ink production mixing device, the bottom surface of the mixing tank is uniformly provided with a plurality of supporting rods, and the bottom surface of the driving motor is provided with a supporting plate.

[0013] The edible grade ink production mixing device has the following beneficial effects:

[0014] 1. The edible grade ink production mixing device is provided with a stirring rod, which can mix and stir the ink inside the mixing tank.

[0015] 2. The edible grade ink production mixing device is provided with a stirring column, and the stirring rod can contact the solute inside the stirring rod with the solvent inside the mixing tank while rotating, and the solute and the solvent are fully mixed under the action of the stirring rod, thereby improving the production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor. Among them:

[0017] Figure 1 It is a whole structure schematic view of the edible grade ink production mixing device.

[0018] Figure 2The utility model relates to a kind of edible grade ink production mixing device's bottom view for the utility model;

[0019] Figure 3 The utility model relates to a kind of edible grade ink production mixing device's plan view for the utility model;

[0020] Figure 4 The utility model relates to a kind of edible grade ink production mixing device's section view for the utility model;

[0021] Figure 5 The utility model relates to a kind of edible grade ink production mixing device's partial section view for the utility model.

[0022] Mark explanation:

[0023] 1, mixing tank;11, support rod;12, liquid injection pipe;2, feeding pipe;21, material guide pipe;3, stirring rod;31, first bearing;32, through hole;4, driving motor;41, support plate;42, driving shaft;43, second bearing;5, stirring column;51, telescopic rod;52, discharge hole;53, limiting plate;54, limiting layer;55, limiting ring. Specific implementation

[0024] To make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below with reference to the drawings of the specification.

[0025] Refer to Figures 1-5 The utility model provides a kind of edible grade ink production mixing device, this one kind edible grade ink production mixing device includes mixing tank 1, coaxially in the inside of mixing tank 1 is provided with stirring rod 3, the bottom surface of stirring rod 3 is located in the bottom surface inside of mixing tank 1, stirring rod 3 is hollow structure, the top surface of stirring rod 3 penetrates the top surface of mixing tank 1;Stirring rod 3 is provided with feeding pipe 2 in the one end outside of mixing tank 1, and feeding pipe 2 is connected with material guide pipe 21 between stirring rod 3;Stirring rod 3 is evenly provided with multiple through holes 32 on the side in the inside of mixing tank 1, and the inside of through hole 32 is provided with stirring column 5.

[0026] Specifically, the inside of the mixing tank 1 is coaxially provided with a stirring rod 3, the bottom surface of the stirring rod 3 is located inside the bottom surface of the mixing tank 1, the ink inside the mixing tank 1 is stirred and mixed by the stirring rod 3, and the stirring rod 3 remains in a vertical state inside the mixing tank 1; the stirring rod 3 is a hollow structure, the top surface of the stirring rod 3 penetrates the top surface of the mixing tank 1; the stirring rod 3 is provided with a feeding pipe 2 at one end outside the mixing tank 1, a material guide pipe 21 is connected between the feeding pipe 2 and the stirring rod 3, and the solute required for ink mixing is added to the inside of the stirring rod 3 through the feeding pipe 2, and multiple solutes can be added to the stirring rod 3 in layers through the feeding pipe 2; a plurality of through holes 32 are uniformly arranged on the side surface of the stirring rod 3 inside the mixing tank 1, and a stirring column 5 is arranged inside each through hole 32, so as to increase the contact range of the stirring rod 3 and the solvent inside the mixing tank 1, thereby improving the mixing effect.

[0027] The stirring column 5 is a hollow structure, one end inside the stirring column 5 is coaxially provided with a telescopic rod 51, and a pair of discharge holes 52 are symmetrically arranged on the side surface of the telescopic rod 51.

[0028] Specifically, the stirring column 5 is connected to the inside of the stirring rod 3 through the through hole 32, and the centrifugal force generated when the stirring rod 3 rotates inside the mixing tank 1 causes the solute inside the stirring rod 3 to enter the inside of the stirring column 5 through the through hole 32, and under the action of the centrifugal force, the telescopic rod 51 inside the stirring column 5 extends outward, so that the discharge hole 52 is connected to the inside of the mixing tank 1, and then the solute in the stirring rod 3 enters the inside of the mixing tank 1

[0029] One end of the stirring column 5 is provided with a limiting layer 54, the outer diameter size of the limiting layer 54 is the same as the outer diameter size of the stirring column 5, and the inner diameter size of the limiting layer 54 is the same as the inner diameter size of the telescopic rod 51.

[0030] Specifically, the telescopic rod 51 slides inside the limiting layer 54 under the action of the centrifugal force.

[0031] One end of the telescopic rod 51 is coaxially provided with a limiting plate 53, the diameter size of the limiting plate 53 is the same as the diameter size of the stirring column 5, one end of the telescopic rod 51 inside the stirring column 5 is provided with a limiting ring 55, the inner diameter size of the limiting ring 55 is the same as the inner diameter size of the telescopic rod 51, and the outer diameter size of the limiting ring 55 is the same as the inner diameter size of the stirring column 5.

[0032] Specifically, when the stirring rod 3 rotates to stir the inside of the mixing tank 1, the solvent inside the mixing tank 1 is driven to form a vortex, and then the solute in the stirring rod 3 is thrown into the vortex, and gradually contacts the solvent under the action of centrifugal force. When the stirring rod 3 stops rotating, the solvent vortex disappears, the solvent inside the mixing tank 1 generates a pushing force on the limiting plate 53, so that the limiting plate 53 is in contact with the limiting layer 54, and the telescopic rod 51 is reset. When the stirring rod 3 rotates, the telescopic rod 51 is limited by the cooperation of the inside of the limiting layer 54 and the limiting ring 55, so that the discharge hole 52 is completely exposed while avoiding separation from the stirring column 5.

[0033] A driving motor 4 is arranged below the mixing tank 1. A driving shaft 42 is coaxially arranged on the top surface of the driving motor 4. The driving shaft 42 is connected to the bottom surface of the stirring rod 3. The driving shaft 42 is coaxially arranged with the stirring rod 3. A second bearing 43 is arranged at the connection between the driving shaft 42 and the bottom surface of the mixing tank 1. A first bearing 31 is arranged at the connection between the stirring rod 3 and the top surface of the mixing tank 1.

[0034] Specifically, the driving motor 4 drives the driving shaft 42 to work. The stirring rod 3 is driven to rotate by the driving shaft 42. The driving shaft 42 is independently rotated with the mixing tank 1 by the second bearing 43. The stirring rod 3 is independently rotated with the mixing tank 1 by the first bearing 31.

[0035] A liquid injection pipe 12 is arranged on one side of the top surface of the mixing tank 1. The material guide pipe 21 is a circular truncated cone. The size of the feeding pipe 2 is larger than that of the stirring rod 3.

[0036] Specifically, the inside of the mixing tank 1 is added with solvent through the liquid injection pipe 12. The inside of the stirring rod 3 is added with solute through the material guide pipe 21, which avoids the solute in the feeding pipe 2 from being thrown out while the feeding pipe 2 is synchronously rotated with the stirring rod 3. The layered solute in the stirring rod 3 can enter the inside of the mixing tank 1 through different positions of the stirring column 5 during the rotation process, which improves the production efficiency.

[0037] A plurality of support rods 11 are uniformly arranged on the bottom surface of the mixing tank 1. A support plate 41 is arranged on the bottom surface of the driving motor 4.

[0038] Specifically, the mixing tank 1 is supported by the support rods 11, and the driving motor 4 is supported by the support plate 41.

[0039] During use, the inside of the mixing tank 1 is added with solvent from the liquid injection pipe 12, and the inside of the stirring rod 3 is added with solute from the feeding pipe 2. The driving motor 4 is started to drive the driving shaft 42 to drive the stirring rod 3 to rotate. The solute in the inside of the stirring rod 3 is thrown into the inside of the mixing tank 1 when the stirring rod 3 rotates, so that the solvent in the inside of the mixing tank 1 contacts the solute. The solvent and the solute are mixed and stirred during the rotation of the stirring rod 3, which improves the production efficiency of the ink.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A mixing device for producing an edible ink, comprising a mixing tank (1), characterized in that: The inside of the mixing tank (1) is coaxially provided with a stirring rod (3), the bottom surface of the stirring rod (3) is located inside the bottom surface of the mixing tank (1), the stirring rod (3) is a hollow structure, and the top surface of the stirring rod (3) penetrates the top surface of the mixing tank (1); one end of the stirring rod (3) outside the mixing tank (1) is provided with a feeding pipe (2), and a material guide pipe (21) is connected between the feeding pipe (2) and the stirring rod (3); a plurality of through holes (32) are uniformly arranged on the side surface of the stirring rod (3) inside the mixing tank (1), and the inside of each through hole (32) is provided with a stirring column (5).

2. The mixing device for producing an edible ink according to claim 1, characterized in that: The stirring column (5) is a hollow structure, one end of the inside of the stirring column (5) is coaxially provided with a telescopic rod (51), and a pair of discharging holes (52) are symmetrically arranged on the side surface of the telescopic rod (51).

3. The mixing device for producing an edible ink according to claim 2, wherein: One end of the stirring column (5) is provided with a limiting layer (54), the outer diameter size of the limiting layer (54) is the same as that of the stirring column (5), and the inner diameter size of the limiting layer (54) is the same as that of the telescopic rod (51).

4. The mixing device for producing an edible ink according to claim 3, wherein: One end of the telescopic rod (51) is coaxially provided with a limiting plate (53), the diameter size of the limiting plate (53) is the same as that of the stirring column (5), one end of the telescopic rod (51) inside the stirring column (5) is provided with a limiting ring (55), the inner diameter size of the limiting ring (55) is the same as that of the telescopic rod (51), and the outer diameter size of the limiting ring (55) is the same as the inner diameter size of the stirring column (5).

5. A mixing device for producing an edible ink according to claim 4, characterized in that: The bottom of the mixing tank (1) is provided with a driving motor (4), the top surface of the driving motor (4) is coaxially provided with a driving shaft (42), the bottom surface of the stirring rod (3) is connected with the driving shaft (42), the driving shaft (42) is coaxially arranged with the stirring rod (3), the connecting position of the driving shaft (42) and the bottom surface of the mixing tank (1) is provided with a second bearing (43), and the connecting position of the stirring rod (3) and the top surface of the mixing tank (1) is provided with a first bearing (31).

6. The mixing device for producing an edible ink according to claim 5, wherein: One side of the top surface of the mixing tank (1) is provided with a liquid injection pipe (12); the material guide pipe (21) is a circular truncated cone, and the size of the feeding pipe (2) is larger than that of the stirring rod (3).

7. The mixing device for producing an edible ink according to claim 6, wherein: The bottom surface of the mixing tank (1) is uniformly provided with a plurality of supporting rods (11), and the bottom surface of the driving motor (4) is provided with a supporting plate (41).

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