Stirring equipment for carbon black production

By designing the guide pipe and stirring plate, the problem of carbon black particle adhesion was solved by using water hole spraying and spray pipes, achieving uniform mixing of carbon black and water, reducing equipment resistance and dust, extending equipment life, and reducing maintenance costs.

CN224113795UActive Publication Date: 2026-04-14JIAYUGUAN RUIDAYUAN IND & TRADE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

The adhesion of carbon black particles to the inner wall of the mixing equipment leads to uneven mixing, increases rotational resistance and power consumption, reduces mixing efficiency, may cause motor overheating, shortens equipment life and increases maintenance costs.

Method used

A mixing device for carbon black production was designed. By combining a guide pipe and a mixing plate, water spray and spray pipe are used to reduce carbon black adhesion, achieve uniform mixing of carbon black and water, reduce dust by spraying, and adopt an automatic discharge and cleaning structure.

Benefits of technology

This method achieves uniform mixing of carbon black and water, reduces the rotational resistance of the mixing equipment, reduces power consumption, extends equipment lifespan, and lowers carbon black dust and maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses stirring equipment for carbon black production, and relates to the technical field of carbon black stirring, the stirring equipment comprises a mounting rack, the top of the mounting rack is rotatably connected with two rotating rods, the middle positions of the rotating rods are respectively and fixedly connected with two moving wheels, one end of each rotating rod is fixedly connected with a first belt wheel, and the other end of each rotating rod is fixedly connected with a second belt wheel. A motor is arranged at one end of the mounting frame, a second belt wheel is fixedly connected to one end of an output shaft of the motor, a belt is arranged between the second belt wheel and the first belt wheel, and a rotating rail is arranged at the top of the moving wheel. According to the stirring equipment for carbon black production disclosed by the utility model, water is injected into the interior of the stirring plate through the plurality of diversion pipes and flows out through the plurality of water holes, and the stirring barrel and the stirring plate rotate relatively, so that carbon black and water are uniformly mixed; water flowing out of the water holes washes away carbon black on the surfaces of the stirring plates, and the effects of stirring the carbon black and cleaning the surfaces of the stirring plates are achieved at the same time.
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Description

Technical Field

[0001] This utility model relates to the field of carbon black stirring technology, and in particular to a stirring device for carbon black production. Background Technology

[0002] Carbon black mixer technology plays a vital role in industries such as rubber, plastics, and coatings, especially in the dispersion and mixing of carbon black. With the continuous improvement of industrial demands, carbon black mixer technology is also constantly evolving, adopting more efficient designs and advanced control systems to improve mixing efficiency and product quality. Modern carbon black mixers not only have better mixing uniformity, but can also be adjusted according to different types of carbon black and production requirements to meet diverse application needs. The introduction of intelligent and automated technologies makes carbon black mixers more convenient to operate.

[0003] In practical applications of carbon black mixing, when mixing water and carbon black, carbon black particles often adhere to the inner wall of the mixing equipment. This adhesion not only affects the uniformity of mixing but also increases the rotational resistance of the mixing equipment, thereby increasing power consumption. As the adhering material accumulates, the mixing efficiency gradually decreases, failing to achieve the expected mixing effect. The motor may overheat under high load, shortening the service life of the equipment, increasing maintenance costs, and failing to meet actual needs. Utility Model Content

[0004] This utility model discloses a mixing device for carbon black production, aiming to solve the problem that in the practical application of carbon black mixing, when water and carbon black are mixed, carbon black particles often adhere to the inner wall of the mixing device. This adhesion not only affects the uniformity of mixing, but also increases the rotational resistance of the mixing device, thereby increasing power consumption. As the adhering material accumulates, the mixing efficiency gradually decreases, and the expected mixing effect cannot be achieved. The motor may overheat under high load, shortening the service life of the equipment and increasing maintenance costs.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A mixing device for carbon black production includes a mounting frame. Two rotating rods are rotatably connected to the top of the mounting frame. Two moving wheels are fixedly connected to the middle of each rotating rod. A first pulley is fixedly connected to one end of each rotating rod. A motor is mounted at one end of the mounting frame. A second pulley is fixedly connected to one end of the motor's output shaft. A belt is installed between the second pulley and the first pulley. A rotating rail is mounted on the top of each moving wheel. A mixing tank is fixedly connected inside the rotating rail. A water pump is fixedly connected to the bottom of the other end of the mounting frame. An inlet pipe is mounted on one side of the water pump. An outlet pipe is inserted into the top of the water pump. A guide pipe is mounted on the top of the outlet pipe. One end of the guide pipe extends into the mixing tank. Multiple branch pipes are mounted on one end of the guide pipe. A mixing plate is mounted on the other end of the branch pipe. Multiple water holes are provided on the outer surface of the mixing plate. The water holes are hollow and communicate with the interior of the guide pipes. A discharge port is located at one end of the mixing tank, and a feed port is located at the other end.

[0007] In a preferred embodiment, a feed shell is provided at the top of the other end of the mounting frame. One end of the feed shell extends into the interior of the mixing tank through the feed inlet. A spray box is provided at the other end of the guide pipe. Multiple spray pipes are provided at the bottom of the spray box. A guide plate is provided on the bottom inner wall of the feed shell.

[0008] As can be seen from the above, the mixing equipment for carbon black production provided by this utility model has the following technical effects.

[0009] Firstly, the guide pipe injects water into the interior of the mixing plate through multiple branch pipes and flows out through multiple water holes. As the carbon black rolls inside the mixing tank while the mixing plate remains stationary, the mixing tank and the mixing plate rotate relative to each other. While the mixing plate is mixing the carbon black inside the mixing tank, the water flowing out of the water holes wets the carbon black, achieving a uniform mixture of carbon black and water. When the carbon black adheres to the surface of the mixing plate, the water slurry flowing out of the water holes washes away the carbon black on the surface of the mixing plate, thus achieving the effect of simultaneously mixing the carbon black and cleaning the surface of the mixing plate.

[0010] Secondly, when adding carbon black into the mixing tank, it is necessary to manually add the carbon black into the feed shell. The carbon black slides into the mixing tank through the upper surface of the guide plate and the feed shell. At the same time, the guide pipe discharges water into the rotating rod. Water is sprayed onto the carbon black placed on the upper surface of the guide plate through multiple spray pipes, which reduces carbon black dust. Attached Figure Description

[0011] Figure 1 This is an isometric structural diagram of a stirring device for carbon black production proposed in this utility model.

[0012] Figure 2 This is a cross-sectional structural diagram of a stirring device for carbon black production proposed in this utility model.

[0013] Figure 3 This is a partial structural schematic diagram of a stirring device for carbon black production proposed in this utility model.

[0014] Figure 4 This is a schematic diagram of the internal structure of a stirring device for carbon black production proposed in this utility model.

[0015] In the attached diagram: 1. Mounting frame; 2. Moving wheel; 3. Rotating rod; 4. Discharge shell; 5. Mixing tank; 6. Cleaning cover; 7. Rotating rail; 8. Spray box; 9. Feed shell; 10. Water pump; 11. Water outlet pipe; 12. Water inlet pipe; 13. Guide pipe; 14. Discharge plate; 15. First pulley; 16. Belt; 17. Second pulley; 18. Motor; 19. Mixing plate; 20. Guide plate; 21. Spray pipe; 22. Diverter pipe; 23. Water hole. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] This utility model discloses a mixing device for carbon black production, primarily used in practical applications of carbon black mixing. When mixing water and carbon black, carbon black particles often adhere to the inner wall of the mixing device. This adhesion not only affects the uniformity of mixing but also increases the rotational resistance of the mixing device, thereby increasing power consumption. As the adhering material accumulates, the mixing efficiency gradually decreases, failing to achieve the desired mixing effect. Furthermore, the motor operating under high load may overheat, shortening the equipment's lifespan and increasing maintenance costs.

[0019] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4A mixing device for carbon black production includes a mounting frame 1. Two rotating rods 3 are rotatably connected to the top of the mounting frame 1. Two moving wheels 2 are fixedly connected to the middle positions of the rotating rods 3. A first pulley 15 is fixedly connected to one end of each rotating rod 3. A motor 18 is installed at one end of the mounting frame 1. A second pulley 17 is fixedly connected to one end of the output shaft of the motor 18. A belt 16 is installed between the second pulley 17 and the first pulley 15. A rotating rail 7 is installed on the top of each moving wheel 2. A mixing tank 5 is fixedly connected inside the rotating rail 7. The bottom of the other end of the mounting frame 1 is fixedly... A water pump 10 is fixedly connected. A water inlet pipe 12 is provided on one side of the water pump 10. A water outlet pipe 11 is inserted into the top of the water pump 10. A guide pipe 13 is provided at the top of the water outlet pipe 11. One end of the guide pipe 13 extends into the interior of the mixing tank 5. Multiple branch pipes 22 are provided at one end of the guide pipe 13. A stirring plate 19 is provided at the other end of the branch pipe 22. Multiple water holes 23 are provided on the outer surface of the stirring plate 19. The interior of the water holes 23 is hollow. The multiple water holes 23 communicate with the interior of the guide pipe 13. A discharge port is provided at one end of the mixing tank 5, and a feed port is provided at the other end.

[0020] In this embodiment, carbon black enters the interior of the mixing tank 5 through the feed port on the mixing tank 5. The motor 18 is started to drive the second pulley 17 to rotate. The belt 16 and the first pulley 15 drive the rotating rod 3 and the moving wheel 2 to rotate, thereby using friction to drive the rotating rail 7 and the mixing tank 5 to rotate. The water pump 10 is started to draw water in through the water inlet pipe 12 and discharge the water into the interior of the guide pipe 13 through the water outlet pipe 11.

[0021] Furthermore, the guide pipe 13 injects water into the interior of the stirring plate 19 through multiple branch pipes 22 and flows out through multiple water holes 23. As the carbon black rolls inside the stirring tank 5, the stirring plate 19 remains stationary. The stirring tank 5 and the stirring plate 19 rotate relative to each other. While the stirring plate 19 is stirring the carbon black inside the stirring tank 5, the water flowing out of the water holes 23 wets the carbon black, achieving a uniform mixture of carbon black and water. When the carbon black adheres to the surface of the stirring plate 19, the water slurry flowing out of the water holes 23 washes away the carbon black on the surface of the stirring plate 19, thus achieving the effect of simultaneously stirring the carbon black and cleaning the surface of the stirring plate 19.

[0022] Reference Figure 1 , Figure 2 and Figure 3 In a preferred embodiment, a feed shell 9 is provided on the top of the other end of the mounting frame 1, and one end of the feed shell 9 extends into the interior of the mixing tank 5 through the feed port.

[0023] Furthermore, a spray box 8 is provided at the other end of the guide pipe 13, and multiple spray pipes 21 are provided at the bottom of the spray box 8 to reduce carbon black dust. A guide plate 20 is provided on the bottom inner wall of the feed shell 9.

[0024] Two discharge plates 14 are provided inside the mixing tank 5 near the discharge port, a discharge shell 4 is provided at the top of one end of the mounting frame 1, and a cleaning cover 6 is provided on the outer wall of the mixing tank 5.

[0025] In this embodiment, when adding carbon black into the mixing tank 5, the carbon black needs to be manually added into the feed shell 9. The carbon black slides into the mixing tank 5 through the upper surface of the guide plate 20 and the feed shell 9. At the same time, the guide pipe 13 discharges water into the rotating rod 3. Water is sprayed onto the carbon black placed on the upper surface of the guide plate 20 through multiple spray pipes 21, which reduces carbon black dust.

[0026] It is also necessary to explain that after the carbon black inside the mixing tank 5 is stirred, the motor 18 reverses to drive the mixing tank 5 to reverse, so that the mixing plate 19 plays a guiding role for the carbon black. The mixing plate 19 pushes the carbon black to the vicinity of the discharge plate 14. The discharge plate 14 discharges the carbon black through the rotation of the mixing tank 5 and the discharge shell 4, realizing the effect of automatic carbon black discharge. The cleaning cover 6 is used to clean the inside of the mixing tank 5.

[0027] Working principle: During use, carbon black enters the mixing tank 5 through the feed inlet. The motor 18 starts, driving the second pulley 17 to rotate. This, in turn, drives the rotating rod 3 and the moving wheel 2 via the belt 16 and the first pulley 15. This friction causes the rotating rail 7 and the mixing tank 5 to rotate. The water pump 10 draws water in through the inlet pipe 12 and discharges it through the outlet pipe 11 into the guide pipe 13. The guide pipe 13 then injects water into the mixing plate 19 through multiple branch pipes 22 and out through multiple water holes 23. As the carbon black rolls inside the mixing tank 5, the mixing plate 19 remains stationary. The mixing tank 5 and the mixing plate 19 rotate relative to each other. While the mixing plate 19 stirs the carbon black inside the mixing tank 5, the water flowing out through the water holes 23 wets the carbon black, achieving a uniform mixture of carbon black and water. When the carbon black adheres to the surface of the mixing plate 19, it flows out through the water holes 23. The carbon black on the surface of the mixing plate 19 is washed away, achieving the effect of simultaneously mixing the carbon black and cleaning the surface of the mixing plate 19. When adding carbon black into the mixing tank 5, it needs to be manually added into the feed shell 9. The carbon black slides into the mixing tank 5 through the upper surface of the guide plate 20 and the feed shell 9. At the same time, the guide pipe 13 discharges water into the rotating rod 3. Water is sprayed onto the carbon black placed on the upper surface of the guide plate 20 through multiple spray pipes 21, which reduces carbon black dust. After the carbon black in the mixing tank 5 is mixed, the motor 18 reverses to drive the mixing tank 5 to reverse, so that the mixing plate 19 guides the carbon black. The mixing plate 19 pushes the carbon black to the vicinity of the discharge plate 14. The discharge plate 14 discharges the carbon black through the rotation of the mixing tank 5 and the discharge shell 4, realizing the effect of automatic carbon black discharge. The cleaning cover 6 is used to clean the inside of the mixing tank 5.

[0028] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A stirring device for carbon black production, comprising a mounting frame (1), characterized in that, The top of the mounting bracket (1) is rotatably connected to two rotating rods (3). Two moving wheels (2) are fixedly connected to the middle of each rotating rod (3). A first pulley (15) is fixedly connected to one end of each rotating rod (3). A motor (18) is installed at one end of the mounting bracket (1). A second pulley (17) is fixedly connected to one end of the output shaft of the motor (18). A belt (16) is installed between the second pulley (17) and the first pulley (15). A rotating rail (7) is installed on the top of each moving wheel (2). A mixing tank (5) is fixedly connected inside the rotating rail (7). A water pump (10) is fixedly connected to the bottom of the other end of the mounting bracket (1). A water inlet pipe (12) is provided on one side of the water pump (10). A water outlet pipe (11) is inserted into the top of the water pump (10). A guide pipe (13) is provided at the top of the water outlet pipe (11). One end of the guide pipe (13) extends into the interior of the mixing tank (5). A plurality of branch pipes (22) are provided at one end of the guide pipe (13). A stirring plate (19) is provided at the other end of the branch pipe (22). A plurality of water holes (23) are provided on the outer surface of the stirring plate (19). The plurality of water holes (23) are connected to the interior of the guide pipe (13).

2. The stirring equipment for carbon black production according to claim 1, characterized in that, The top of the other end of the mounting frame (1) is provided with a feed shell (9), and one end of the feed shell (9) extends into the interior of the mixing tank (5) through the feed port.

3. The stirring equipment for carbon black production according to claim 2, characterized in that, The other end of the guide pipe (13) is provided with a spray box (8), and the bottom of the spray box (8) is provided with multiple spray pipes (21).

4. The stirring equipment for carbon black production according to claim 3, characterized in that, A guide plate (20) is provided on the bottom inner wall of the feed shell (9).

5. The stirring equipment for carbon black production according to claim 4, characterized in that, The mixing tank (5) is equipped with two discharge plates (14) near the discharge port.

6. The stirring equipment for carbon black production according to claim 5, characterized in that, A discharge shell (4) is provided at the top of one end of the mounting frame (1).

7. The stirring equipment for carbon black production according to claim 6, characterized in that, A cleaning cover (6) is provided on the outer wall of the mixing tank (5).