High-speed ball mill for processing inorganic pigment

Abstract

The utility model discloses a high-speed ball mill for processing inorganic pigment, which comprises a machine body, support frames are arranged at two ends of the machine body, a grinding cavity is arranged in the machine body, a grinding medium is arranged in the grinding cavity, an abrasive lining plate is arranged in the grinding cavity, an anti-vibration device is arranged on the machine body, and the anti-vibration device is arranged on the machine body. A driving assembly is arranged at one end of the machine body and used for driving the machine body to rotate for grinding, a base is arranged at the bottom of the machine body, the driving assembly is arranged at the top of the base, and a feeding port is formed in the side, away from the driving assembly, of the machine body. The shock resistance and the stability of the ball mill are conveniently improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pigment processing machinery, in particular to a high-speed ball mill for processing inorganic pigments. Background Art

[0002] In the production process of inorganic pigments, fine grinding is required to achieve ideal particle size and color effects. As an important grinding equipment, ball mills are widely used in the refinement of pigments.

[0003] Although traditional ball mills can meet the basic grinding requirements, they have problems of poor seismic resistance and unstable grinding process during use. This not only affects the grinding efficiency, but may also damage the equipment due to excessive vibration, ultimately affecting the quality of pigments. To solve these problems, the industry has been constantly innovating and optimizing to improve the stability and seismic resistance of ball mills. Summary of the Utility Model

[0004] This application provides a high-speed ball mill for processing inorganic pigments, which is convenient for improving the seismic resistance and stability of the ball mill.

[0005] A high-speed ball mill for processing inorganic pigments provided by this application adopts the following technical solutions:

[0006] A high-speed ball mill for processing inorganic pigments includes a machine body. Support frames are arranged at both ends of the machine body. A grinding chamber is arranged inside the machine body. Grinding media are arranged in the grinding chamber. Abrasive liners are arranged in the grinding chamber. A seismic device is arranged on the machine body. A driving assembly is arranged at one end of the machine body. The driving assembly is used to drive the machine body to rotate for grinding. A base is arranged at the bottom of the machine body. The driving assembly is arranged on the top of the base. A feed inlet is arranged on one side of the machine body away from the driving assembly.

[0007] By adopting the above technical solutions, in the high-speed ball mill for processing inorganic pigments designed by the utility model, during use, grinding media are added into the grinding chamber, inorganic pigments are added into the grinding chamber through the feed inlet, and the driving assembly drives the machine body to rotate for grinding work. During the grinding process, the machine body is protected by the abrasive liners to improve the grinding effect of inorganic pigments. At the same time, a seismic device is arranged on the machine body to improve the seismic resistance of the machine body during the grinding process.

[0008] Preferably, the abrasive liner is arranged as a corrugated plate. Fastening bolts are arranged on the abrasive liner. The abrasive liner is fixed inside the machine body through the fastening bolts.

[0009] By adopting the above technical solutions, during use, the abrasive liner is fixed by using the fastening bolts to improve the stability of the abrasive liner during use.

[0010] Preferably, the anti-seismic device includes shock-absorbing springs fixedly connected to the outer surface of the machine body. One end of each shock-absorbing spring away from the machine body is fixedly connected with a plurality of shock-absorbing plates. The shock-absorbing plates are arranged annularly outside the machine body. Connecting rods are arranged between the shock-absorbing plates and between the shock-absorbing plates and the support frame.

[0011] By adopting the above technical solution, during use, after connecting the shock-absorbing springs and the shock-absorbing plates and fixing them outside the machine body, the shock-absorbing plates are used to shock-absorb the whole machine body. Then, after connecting the shock-absorbing plates to each other through the connecting rods and connecting them to the support, the stability of the shock-absorbing device during the shock-absorbing process is ensured.

[0012] Preferably, a plurality of cavities are arranged on the inner wall of the machine body, and shock-absorbing pads are arranged in the cavities. The shock-absorbing pads are fixedly connected in the cavities.

[0013] By adopting the above technical solution, during use, shock-absorbing pads are installed inside the machine body to further reduce the vibration generated during the grinding process.

[0014] Preferably, a shock-absorbing layer is arranged inside the base. The shock-absorbing layer is composed of a variety of shock-absorbing materials. The shock-absorbing layer is used to reduce the vibration effect generated when the driving component drives the machine body.

[0015] By adopting the above technical solution, during use, since the driving component driving the machine body to rotate will generate a certain vibration influence, therefore, a shock-absorbing layer is added to the base to reduce the vibration effect generated by the driving component.

[0016] Preferably, the driving component includes a servo motor fixedly connected to the top of the base. A speed reducer is arranged on one side of the servo motor. The output shaft of the servo motor is fixedly connected to the speed reducer. A first gear is arranged on one side of the speed reducer. The output shaft of the speed reducer is fixedly connected to the center of the first gear. The first gear is meshed with a second gear. A fixed shaft is fixedly connected to the center of the second gear. One end of the fixed shaft is fixedly connected to the machine body.

[0017] By adopting the above technical solution, during use, after connecting the second gear and the fixed shaft, the servo motor is used to drive the rotation of the first gear to drive the second gear to rotate, so that the machine body rotates. A speed reducer is arranged between the servo motor and the first gear connection, which is convenient for controlling the rotation speed of the machine body.

[0018] Preferably, a discharge port is arranged at the bottom of the machine body. A screen is arranged at the discharge port, which can prevent the unground pigment blocks from flowing out and ensure the quality of pigment grinding.

[0019] By adopting the above technical solution, during use, the ground inorganic pigment is collected through the discharge port. In order to ensure the grinding effect, a screen is arranged to screen the qualified inorganic pigment.

[0020] Preferably, the ends of the feed inlet and the discharge outlet are used for detachably connecting a sealing cover, which can prevent the pigment from splashing during the grinding process. The feed inlet is provided with a guide plate for guiding the pigment into the grinding cavity.

[0021] By adopting the above technical solution, during use, when grinding, the sealing cover is detachably connected to the feed inlet and the discharge outlet to prevent the pigment from splashing during the grinding process. At the same time, the feed inlet is provided with a guide plate, which facilitates the smooth entry of the inorganic pigment into the grinding cavity after the inorganic pigment is added.

[0022] In summary, the present application has the following beneficial effects:

[0023] 1. A high-speed ball mill designed by the present utility model for processing inorganic pigments, which adopts a wavy abrasive lining plate and the equipped grinding medium, increases the grinding area, and improves the efficiency and quality of pigment grinding;

[0024] 2. A high-speed ball mill designed by the present utility model for processing inorganic pigments, which adopts shock-absorbing springs, shock-absorbing plates and shock-absorbing pads on the inner wall of the machine body to form a multiple anti-seismic structure, effectively reducing the vibration during machine operation and improving the anti-seismic performance and stability of the ball mill;

[0025] 3. A high-speed ball mill designed by the present utility model for processing inorganic pigments, which drives the machine body to rotate by using the combination of a servo motor and a reducer, facilitating the control of the rotation speed of the machine body, realizing grinding operations at high and low speeds, and being more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic structural diagram of the embodiment;

[0027] Figure 2 It is a cross-sectional view of the grinding cavity of the embodiment;

[0028] Figure 3 It is a cross-sectional view showing the anti-seismic device and the cavity in the embodiment;

[0029] Figure 4 It is a schematic structural diagram showing the drive assembly in the embodiment;

[0030] Figure 5 It is a schematic structural diagram showing the screen in the embodiment;

[0031] Description of the reference numerals: 1. Machine body; 2. Support frame; 3. Grinding chamber; 4. Grinding medium; 5. Abrasive lining plate; 6. Anti-seismic device; 61. Shock-absorbing spring; 62. Shock-absorbing plate; 63. Connecting rod; 7. Driving assembly; 71. Servo motor; 72. Reducer; 73. First gear; 74. Second gear; 75. Fixed shaft; 8. Base; 9. Feed inlet; 10. Fastening bolt; 11. Cavity; 12. Shock-absorbing pad; 13. Shock-absorbing layer; 14. Discharge outlet; 15. Screen; 16. Sealing cover; 17. Deflector plate. Detailed implementation mode

[0032] The present utility model will be further described in detail below with reference to the accompanying drawings. The same components are denoted by the same reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper", "lower", "bottom surface" and "top surface" used in the following description refer to the directions in the accompanying drawings, and the terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.

[0033] The present utility model discloses a high-speed ball mill for processing inorganic pigments. Referring to Figure 1 and Figure 2 as shown, it includes a machine body 1. The machine body 1 is in a cylindrical shape. Support frames 2 are arranged at both ends of the machine body 1. The machine body 1 is rotatably connected to the support frames 2. A grinding chamber 3 is arranged inside the machine body 1. A grinding medium 4 is arranged inside the grinding chamber 3. The grinding medium 4 rotates according to specific circumstances. An abrasive lining plate 5 is arranged inside the grinding chamber 3. The abrasive lining plate 5 is arranged as a corrugated plate. A plurality of fastening bolts 10 are arranged on the abrasive lining plate 5. The plurality of abrasive lining plates 5 are fixed inside the machine body 1 through the fastening bolts 10.

[0034] Referring to Figure 1 , Figure 2 and Figure 3As shown in the figure, in order to reduce the vibration during the operation of the equipment, an anti-vibration device 6 is also provided on the machine body 1. The anti-vibration device 6 is composed of a shock-absorbing spring 61, a shock-absorbing plate 62 and a connecting rod 63. One end of the shock-absorbing spring 61 is fixedly connected to the machine body 1, and the other end is fixedly connected to the shock-absorbing plate 62. The shock-absorbing plate 62 is arranged in a ring shape outside the machine body 1 and is connected to the support frame 2 through the connecting rod 63 to form a stable anti-vibration structure. In addition to the shock-absorbing spring 61 and the shock-absorbing plate 62 outside the machine body 1, a plurality of cavities 11 are provided on the inner wall of the machine body 1. These cavities 11 are filled with shock-absorbing pads 12, and these shock-absorbing pads 12 can further absorb and reduce the vibration inside the machine body 1. This design further enhances the anti-vibration performance of the machine body 1, reduces the noise and vibration during operation, and improves the service life and stability of the machine. A base 8 is provided at the bottom of the machine body 1. After the machine body 1 is rotatably connected to the support frame 2, the support frame 2 is vertically fixedly connected to the top of the base 8. A shock-absorbing layer 13 composed of a variety of shock-absorbing materials is provided inside the base 8. This shock-absorbing layer 13 can more effectively absorb and disperse the vibration generated during the operation of the machine, thereby protecting the internal structure and external connection components of the machine and improving the reliability of the overall equipment.

[0035] Refer to Figure 4 As shown in the figure, a drive assembly 7 is provided at one end of the machine body 1. The drive of the machine body 1 depends on the drive assembly 7, which includes components such as a servo motor 71, a reducer 72, a first gear 73, a second gear 74 and a fixed shaft 75. The servo motor 71 is firmly installed on the top of the base 8, and the output shaft is connected to the reducer 72; the output shaft of the reducer 72 is fixedly connected with the first gear 73, the first gear 73 meshes with the second gear 74, and the center of the second gear 74 is horizontally fixedly connected with the fixed shaft 75, and this shaft is horizontally fixedly connected to one end of the machine body 1. Through such a gear transmission structure, the servo motor 71 can drive the machine body 1 to rotate smoothly and efficiently.

[0036] Refer to Figure 2 and Figure 5 , a feed port 9 is provided on the side of the machine body 1 away from the drive assembly 7, and a discharge port 14 is provided at the bottom of the machine body 1. A screen 15 is provided at the discharge port 14, and the screen 15 is provided with mesh holes suitable for inorganic pigments. This screen 15 can more effectively intercept the unground pigment blocks, ensuring that only the fine pigments can flow out through the screen 15, thereby further improving the grinding quality of the pigments. The end of the discharge port 14 is used for detachably connecting a sealing cover 16 to prevent the pigments from flowing out during the grinding process. The ends of the feed port 9 and the discharge port 14 are used for detachably connecting the sealing cover 16. The detachable connection method can adopt threaded connection. The sealing cover 16 can prevent the pigments from splashing during the grinding process. A special designed deflector 17 is provided at the feed port 9. The structure of the deflector 17 can effectively guide the pigments into the grinding chamber 3 evenly, ensuring that the pigments can be evenly distributed during the grinding process and improving the grinding efficiency and quality.

[0037] Working principle: A high-speed ball mill for processing inorganic pigments designed by the utility model. The staff starts the servo motor 71, drives the first gear 73 and the second gear 74 to rotate through the reducer 72, thereby driving the whole body 1 to rotate. The pigment enters the grinding chamber 3 from the feed inlet 9 and is efficiently ground under the combined action of the wavy abrasive lining plate 5 and the grinding medium 4. After grinding is completed, the fine pigment flows out from the discharge port 14 through the screen 15, while the pigment blocks that are not sufficiently ground are intercepted by the screen 15, ensuring the quality of pigment grinding. At the same time, the anti-seismic device 6 effectively reduces the vibration during the operation of the body 1, ensuring the stability of the grinding process.

[0038] The above are all the preferred embodiments of this application, and the protection scope of this application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A high-speed ball mill for processing inorganic pigments, characterized in that: It includes a machine body (1), with support frames (2) arranged at both ends of the machine body (1). A grinding chamber (3) is arranged inside the machine body (1), a grinding medium (4) is arranged inside the grinding chamber (3), an abrasive liner (5) is arranged inside the grinding chamber (3), an anti-vibration device (6) is arranged on the machine body (1), a driving assembly (7) is arranged at one end of the machine body (1), the driving assembly (7) is used to drive the machine body (1) to rotate for grinding, a base (8) is arranged at the bottom of the machine body (1), the driving assembly (7) is arranged on the top of the base (8), and a feed inlet (9) is arranged on the side of the machine body (1) away from the driving assembly (7).

2. The high-speed ball mill for processing inorganic pigments according to claim 1, wherein: The abrasive liner (5) is arranged as a wavy plate, and fastening bolts (10) are arranged on the abrasive liner (5). The abrasive liner (5) is fixed inside the machine body (1) through the fastening bolts (10).

3. A high-speed ball mill for processing inorganic pigments according to claim 1, characterized in that: The anti-vibration device (6) includes a shock-absorbing spring (61) fixedly connected to the outer surface of the machine body (1). One end of the shock-absorbing spring (61) away from the machine body (1) is fixedly connected with a plurality of shock-absorbing plates (62). The shock-absorbing plates (62) are arranged in a ring on the outside of the machine body (1). Connecting rods (63) are arranged between the shock-absorbing plates (62) and between the shock-absorbing plates (62) and the support frames (2).

4. The high-speed ball mill for processing inorganic pigments according to claim 1, wherein: A plurality of cavities (11) are arranged on the inner wall of the machine body (1), and shock-absorbing pads (12) are arranged inside the cavities (11). The shock-absorbing pads (12) are fixedly connected inside the cavities (11).

5. A high-speed ball mill for processing inorganic pigments according to claim 1, characterized in that: A shock-absorbing layer (13) is arranged inside the base (8). The shock-absorbing layer (13) is composed of a variety of shock-absorbing materials, and the shock-absorbing layer (13) is used to reduce the vibration effect generated when the driving assembly (7) drives the machine body (1).

6. A high-speed ball mill for processing inorganic pigments according to claim 1, wherein: The driving assembly (7) includes a servo motor (71) fixedly connected to the top of the base (8). A speed reducer (72) is arranged on one side of the servo motor (71). The output shaft of the servo motor (71) is fixedly connected to the speed reducer (72). A first gear (73) is arranged on one side of the speed reducer (72). The output shaft of the speed reducer (72) is fixedly connected to the center of the first gear (73). The first gear (73) is meshed and connected with a second gear (74). A fixed shaft (75) is fixedly connected to the center of the second gear (74). The fixed shaft (75) is fixedly connected to one end of the machine body (1).

7. The high-speed ball mill for processing inorganic pigments according to claim 1, characterized in that: A discharge port (14) is arranged at the bottom of the machine body (1), and a sieve (15) is arranged at the discharge port (14), which can prevent unground pigment blocks from flowing out and ensure the quality of pigment grinding.

8. The high-speed ball mill for processing inorganic pigments according to claim 1, characterized in that: The ends of the feed inlet (9) and the discharge port (14) are used for detachably connecting a sealing cover (16). The sealing cover (16) can prevent pigment from splashing during the grinding process. A deflector (17) is arranged at the feed inlet (9), and the deflector (17) is used to guide the pigment into the grinding chamber (3).

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