Oil color mill

Abstract

The utility model relates to oily color paste processing technical field, concretely is oily color paste grinding device, including the grinding jar, the top of grinding jar is provided with the grinding assembly, the bottom of grinding jar is provided with the temporary storage transfer mechanism, the bottom of temporary storage transfer mechanism is provided with the anti deposition assembly, the inside of anti deposition assembly is provided with the heating ring, the inside of grinding jar is provided with the exudation assembly, the inside fixed connection of grinding jar has the filter screen, this oily color paste grinding device, through the filter screen screening of exudation assembly after the color paste is ground, enters the temporary storage of transfer barrel of temporary storage transfer mechanism, the motor b drive shaft pole b of anti deposition assembly drives the stirring rod sustained stirring, avoids the particle deposition of color paste because of standing, simultaneously, the heating ring is uniformly heated to the bottom of transfer barrel, maintains the suitable temperature of color paste, prevents the consistency change of color paste because of temperature fluctuation, guarantees the stable performance of color paste in the process of subsequent transfer and use.

Description

Technical Field

[0001] This utility model relates to the field of oil-based pigment processing technology, specifically to an oil-based pigment grinding device. Background Technology

[0002] Grinding equipment is an industrial device that uses the mechanical action of grinding media or the chemical action of grinding agents to crush, refine, mix, or polish solid materials. In the grinding of oil-based pigment pastes, grinding equipment is mainly used to fully mix the pigment particles in the pigment paste with the oil-based carrier and refine the particles through grinding to improve the dispersibility, coloring power, and stability of the pigment paste. It is the core equipment for achieving fine processing of materials in the production process of oil-based pigment pastes.

[0003] In the prior art, some grinding devices work on the principle of grinding oily pigment pastes by using power to drive the grinding media to undergo high-frequency collisions, friction and shearing with the oily pigment paste material, breaking down the agglomerates of pigment particles and refining them, while promoting the uniform dispersion of pigment particles in the oily carrier.

[0004] However, some existing grinding devices may encounter problems such as sedimentation and temperature changes when the material is transported after grinding, which may affect the subsequent processing and use of the material.

[0005] Therefore, we propose a grinding device for oily pigment paste that can be heated and stirred at a constant temperature. Summary of the Invention

[0006] One of the technical problems this application aims to solve is that materials processed by some grinding devices in the prior art tend to deposit during transfer.

[0007] To solve the above-mentioned technical problems, this application provides an oily pigment grinding device, including a grinding tank, a grinding component at the top of the grinding tank, a temporary storage and transfer mechanism at the bottom of the grinding tank, an anti-deposition component at the bottom of the temporary storage and transfer mechanism, a heating ring inside the anti-deposition component, an exudation component inside the grinding tank, a filter screen fixedly connected inside the grinding tank, and a conical grinding roller inside the grinding tank.

[0008] In some embodiments, the grinding jar is fixedly connected to the outside with three support legs, the bottom edges of the support legs are smoothly chamfered, and a feed pipe is provided on the top left side of the grinding jar.

[0009] In some embodiments, the anti-deposition assembly includes a protective cover, the top of which is fixedly connected to the bottom of the temporary storage and transfer mechanism, a motor b fixedly connected inside the protective cover, a heating ring fixedly connected inside the upper side of the protective cover, and the top of the heating ring fixedly connected to the bottom of the temporary storage and transfer mechanism.

[0010] In some embodiments, a reducer b is fixedly connected to the drive end of the motor b, a shaft b is fixedly connected inside the reducer b, four stirring rods are fixedly connected to the outside of the shaft b, the outer edges of the stirring rods are smoothly chamfered, and the outside of the shaft b is rotatably connected inside the temporary storage and transfer mechanism.

[0011] In some embodiments, the temporary storage and transfer mechanism includes a transfer bucket, four support rods are fixedly connected to the outside of the transfer bucket, and casters are fixedly connected to the bottom of each of the four support rods. The outer edge of the transfer bucket is smoothly chamfered, and a discharge pipe is fixedly connected to the lower outer side of the transfer bucket. An opening and closing cover is provided inside the discharge pipe.

[0012] In some embodiments, the exudation assembly includes an exudation tank formed at the bottom of the grinding tank, and a filter screen is fixedly connected inside the exudation tank. The filter screen is a multi-layer compressed filter screen.

[0013] In some embodiments, the grinding assembly includes a protective shell, the bottom of which is fixedly connected to the top of the grinding jar, the outer edge of which is designed with a smooth chamfer, and a motor a is disposed inside the protective shell, the drive end of which is fixedly connected to a reducer a.

[0014] In some embodiments, a shaft a is fixedly connected inside the reducer a, a plurality of dispersing fan blades are fixedly connected outside the shaft a, a conical grinding roller is fixedly connected to the lower side of the shaft a, and the bottom of the conical grinding roller is slidably connected to the lower side inside the grinding tank.

[0015] This utility model has at least the following beneficial effects: 1. After grinding, the pigment paste is screened through the filter screen of the exudation component and temporarily stored in the transfer tank of the temporary storage and transfer mechanism. In the anti-deposition component, the motor b drives the shaft b to drive the stirring rod to continuously stir, so as to prevent the pigment paste from being deposited due to static placement. At the same time, the heating ring evenly heats the bottom of the transfer tank to maintain the appropriate temperature of the pigment paste and prevent its consistency from changing due to temperature fluctuations, so as to ensure the stability of the pigment paste performance during subsequent transfer and use.

[0016] 2. The grinding assembly, temporary storage and transfer mechanism, and anti-deposition assembly are all independent modules. The grinding assembly integrates drive and grinding functions, the temporary storage and transfer mechanism achieves independent movement through support rods and casters, and the anti-deposition assembly is directly assembled to the bottom of the transfer tank. The connection structure between modules is simple, facilitating individual disassembly and maintenance, reducing maintenance costs. At the same time, different specifications of components can be replaced according to needs, enhancing the applicability of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the conical grinding roller structure of this utility model; Figure 3 This is a schematic diagram of the filter screen structure of this utility model; Figure 4 This is a schematic diagram of the transfer bucket structure of this utility model; Figure 5 This is a schematic diagram of the heating ring structure of this utility model.

[0018] In the diagram: 1. Grinding tank; 2. Grinding assembly; 21. Protective shell; 22. Motor a; 23. Reducer a; 24. Shaft a; 25. Dispersing fan blade; 26. Conical grinding roller; 3. Temporary storage and transfer mechanism; 31. Transfer tank; 32. Discharge pipe; 33. Opening and closing cover; 34. Support rod; 35. Casters; 4. Support leg; 5. Feed pipe; 6. Exudation assembly; 61. Exudation tank; 62. Filter screen; 7. Anti-settling assembly; 71. Protective cover; 72. Heating ring; 73. Motor b; 74. Reducer b; 75. Shaft b; 76. Stirring rod. Detailed Implementation

[0019] 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.

[0020] Example 1: Please refer to Figures 1-2 This utility model provides a technical solution: an oily pigment grinding device, including a grinding tank 1 for containing the oily pigment to be ground and providing a closed grinding space. A grinding component 2 is provided on the top of the grinding tank 1 to provide power and grinding action for the pigment grinding. A temporary storage and transfer mechanism 3 is provided at the bottom of the grinding tank 1 to temporarily store the ground pigment and facilitate subsequent transportation. An anti-deposition component 7 is provided at the bottom of the temporary storage and transfer mechanism 3 to prevent the pigment from sedimenting and stratifying during temporary storage. A heating ring 72 is provided inside the anti-deposition component 7 to maintain a suitable temperature for the pigment to ensure its fluidity. An exudation component 6 is provided inside the grinding tank 1 to guide the pigment that meets the requirements after grinding to be discharged from the grinding area. A filter screen 62 is fixedly connected inside the grinding tank 1 to filter the ground pigment to remove insufficiently ground particles. A conical grinding roller 26 is provided inside the grinding tank 1 to improve grinding efficiency and grinding uniformity through the conical structure.

[0021] The grinding tank 1 is externally fixedly connected to three support legs 4, which provide stable support for the entire device. The bottom edges of the support legs 4 are smoothly chamfered to prevent personnel from being scratched during use. The top left side of the grinding tank 1 is provided with a feed pipe 5, which facilitates the introduction of the oily pigment raw material to be ground into the device. The anti-deposition component 7 includes a protective cover 71, which protects and prevents dust from the internal components. The top of the protective cover 71 is fixedly connected to the bottom of the temporary storage and transfer mechanism 3 to achieve a stable connection between the components. The inside of the protective cover 71 is fixedly connected to a motor b73, which provides power for anti-deposition stirring. The upper inside of the protective cover 71 is fixedly connected to a heating ring 72, which fits tightly against the temporary storage structure to improve heat conduction efficiency. The top of the heating ring 72 is fixedly connected to the bottom of the temporary storage and transfer mechanism 3 to ensure that the heating effect is directly applied to the temporarily stored pigment.

[0022] The drive end of the motor b73 is fixedly connected to the reducer b74, which adjusts the output speed to suit the stirring requirements. The reducer b74 is fixedly connected to the shaft b75, which transmits power to the stirring component. Four stirring rods 76 are fixedly connected to the outside of the shaft b75. The stirring of the pigment paste is achieved by rotation to prevent sedimentation. The outer edges of the stirring rods 76 are smoothly chamfered to avoid scratching the inner wall of the temporary storage mechanism during stirring. The shaft b75 is externally rotatably connected to the inside of the temporary storage and transfer mechanism 3 to ensure stable and smooth rotation.

[0023] Example 2: Please refer to Figures 3-5 The temporary storage and transfer mechanism 3 includes a transfer tank 31, which is used to temporarily store oily pigments to be ground or already ground, facilitating the flow of materials between various processes. Four support rods 34 are fixedly connected to the outside of the tank, providing stable support and ensuring that the tank is not easily tipped over. Universal wheels 35 are fixedly connected to the bottom of each tank, allowing workers to easily move the tank and change its position, improving transfer convenience. The outer edges of the transfer tank 31 are smoothly chamfered to prevent workers from being scratched during operation and to reduce material residue on the edges. A discharge pipe 32 is fixedly connected to the lower outer side of the transfer tank 31, providing a channel for pigment output and allowing the pigments in the transfer tank 31 to be discharged in a directional manner. An opening and closing cover 33 is installed inside, which controls the opening and closing of the discharge pipe 32, enabling on-demand control of pigment discharge.

[0024] The exudation component 6 includes an exudation tank 61, which provides a space for pigment slurry filtration. It is located at the bottom of the grinding tank 1 and has a filter screen 62 fixedly connected inside. The filter screen 62 is used to filter the ground pigment slurry and remove insufficiently ground particulate impurities. It is a multi-layer compressed filter screen. The multi-layer compressed design can improve the filtration accuracy and efficiency and ensure the fineness of the output pigment slurry. The grinding component 2 includes a protective shell 21, which is used to protect the internal components and prevent dust and materials from entering and affecting the operation of the components. The bottom is fixedly connected to the top of the grinding tank 1. The outer edge has a smooth chamfer design. The smooth chamfer design improves the safety and aesthetics of the device. A motor a22 is installed inside, which provides the power source for grinding. A reducer a23 is fixedly connected to the drive end.

[0025] The reducer a23 can adjust the output speed of the motor a22 to enable the subsequent grinding components to reach a suitable grinding speed. The shaft a24 is fixedly connected inside, and the shaft a24 transmits power to the grinding components. Multiple dispersing fan blades 25 are fixedly connected outside. The dispersing fan blades 25 can pre-disperse the pigment raw material entering the grinding tank 1 to avoid the raw material from clumping and affecting the grinding effect. A conical grinding roller 26 is fixedly connected to the lower side. The conical grinding roller 26 squeezes and grinds the pigment by rotating. The bottom is slidably connected to the lower side of the inside of the grinding tank 1 to ensure the stability and thoroughness of the grinding process.

[0026] Based on the above embodiments, the following is the complete working principle of the above embodiments: First, the oily pigment raw material to be ground is put into the grinding tank 1 through the feed pipe 5. The three support legs 4 provide stable support for the grinding tank 1. The motor a22 in the protective shell 21 of the grinding assembly 2 is started. The power of the motor a22 is reduced by the reducer a23 and then transmitted to the shaft a24. The shaft a24 drives the dispersing fan blade 25 and the conical grinding roller 26 to rotate synchronously. The dispersing fan blade 25 first pre-disperses the raw material to avoid clumping and affecting the grinding effect. Then the raw material falls to the lower part of the grinding tank 1 and contacts the rotating conical grinding roller 26. The conical grinding roller 26 cooperates with the inner wall of the grinding tank 1 to finely grind the raw material. The ground pigment is collected in the seepage groove 61 of the seepage assembly 6 and impurities are filtered by the multi-layer pressurized filter screen 62 to ensure the grinding accuracy.

[0027] The filtered pigment paste flows into the transfer tank 31 of the temporary storage and transfer mechanism 3 for temporary storage. The transfer tank 31 can move flexibly through four support rods 34 and bottom casters 35. At the same time, the anti-deposition component 7 is activated. The heating ring 72 in the protective cover 71 heats the bottom of the transfer tank 31 to prevent the pigment paste from becoming viscous and clumping due to temperature drop. The power of the motor b73 is transmitted to the shaft b75 through the reducer b74, which drives the four stirring rods 76 to rotate, further preventing pigment paste deposition. When pigment paste needs to be discharged, the opening and closing cover 33 in the discharge pipe 32 can be opened to complete the unloading. The whole process realizes the integrated operation of raw material grinding, filtration, anti-deposition and flexible transfer.

[0028] 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, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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.

[0029] 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.

Claims

1. An oil-based pigment grinding apparatus, comprising a grinding jar (1), characterized in that: The grinding tank (1) is provided with a grinding component (2) at the top, a temporary storage and transfer mechanism (3) at the bottom, an anti-deposition component (7) at the bottom, a heating ring (72) inside the anti-deposition component (7), an exudation component (6) inside the grinding tank (1), a filter screen (62) fixedly connected inside the grinding tank (1), and a conical grinding roller (26) inside the grinding tank (1).

2. The oil-based pigment grinding apparatus according to claim 1, characterized in that: The grinding jar (1) is fixedly connected to three support legs (4). The bottom edge of the support legs (4) is smoothly chamfered. The top left side of the grinding jar (1) is provided with a feed pipe (5).

3. The oil-based pigment grinding apparatus according to claim 1, characterized in that: The anti-deposition component (7) includes a protective cover (71), the top of which is fixedly connected to the bottom of the temporary storage and transfer mechanism (3), a motor b (73) is fixedly connected inside the protective cover (71), a heating ring (72) is fixedly connected inside the upper side of the protective cover (71), and the top of the heating ring (72) is fixedly connected to the bottom of the temporary storage and transfer mechanism (3).

4. The oily pigment grinding apparatus according to claim 3, characterized in that: The drive end of the motor b (73) is fixedly connected to the reducer b (74), the reducer b (74) is fixedly connected to the shaft b (75), and the shaft b (75) is fixedly connected to the outside of the shaft b (75). The outer edge of the shaft b (76) is smoothly chamfered, and the shaft b (75) is rotatably connected to the inside of the temporary storage and transfer mechanism (3).

5. The oil-based pigment grinding apparatus according to claim 1, characterized in that: The temporary storage and transfer mechanism (3) includes a transfer bucket (31), and four support rods (34) are fixedly connected to the outside of the transfer bucket (31). The bottom of each of the four support rods (34) is fixedly connected to a caster wheel (35). The outer edge of the transfer bucket (31) is smoothly chamfered. A discharge pipe (32) is fixedly connected to the lower outer side of the transfer bucket (31). An opening and closing cover (33) is provided inside the discharge pipe (32).

6. The oily pigment grinding apparatus according to claim 1, characterized in that: The exudation component (6) includes an exudation tank (61), which is located at the bottom of the grinding tank (1). A filter screen (62) is fixedly connected inside the exudation tank (61), and the filter screen (62) is a multi-layer compressed filter screen.

7. The oil-based pigment grinding apparatus according to claim 1, characterized in that: The grinding assembly (2) includes a protective shell (21), the bottom of which is fixedly connected to the top of the grinding jar (1). The outer edge of the protective shell (21) is designed with a smooth chamfer. A motor a (22) is installed inside the protective shell (21), and a reducer a (23) is fixedly connected to the drive end of the motor a (22).

8. The oily pigment grinding apparatus according to claim 7, characterized in that: The reducer a (23) is internally fixedly connected to a shaft a (24), and a plurality of dispersing fan blades (25) are fixedly connected to the outside of the shaft a (24). A conical grinding roller (26) is fixedly connected to the lower side of the shaft a (24), and the bottom of the conical grinding roller (26) is slidably connected to the lower inside of the grinding tank (1).

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