A catalyst impregnation device for regulating the mesopore content of viscose-based activated carbon fibers

By designing a catalyst impregnation device comprising a cylindrical stirring tank, a motor, a rotating disc, a rotating rod, and a rotating rod in the patent, the problem of uneven pore content caused by insufficient contact area between the catalyst and activated carbon is solved, thereby achieving uniform distribution and efficient impregnation of the catalyst.

CN224405117UActive Publication Date: 2026-06-26JIANGSU KEJING CARBON FIBER

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU KEJING CARBON FIBER
Filing Date
2025-05-30
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing catalyst impregnation devices have insufficient contact area between the catalyst and activated carbon, resulting in uneven distribution of pore content in the activated carbon fibers.

Method used

A catalyst impregnation device was designed, comprising a cylindrical stirring tank, a motor, a rotating disk, gears, and a rotating rod. The motor drives the rotating disk to rotate the gears and the rotating rod, and the gear meshing connection and the guide plate improve the mixing uniformity of the catalyst and activated carbon.

Benefits of technology

This improved the contact area between the catalyst and the activated carbon, achieving high efficiency and uniformity in the catalyst impregnation process and solving the problem of catalyst distribution in activated carbon fibers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a kind of catalyst impregnation device for regulating and controlling viscose-based activated carbon fiber mesopore content, specifically to catalyst impregnation technical field, including cylindrical stirring barrel, and the blanking tube being passed through and being arranged on the upper end of cylindrical stirring barrel, blanking tube is passed through and arranged on the left side of cylindrical stirring barrel, motor is provided in the upper of cylindrical stirring barrel, motor upper end is fixedly connected with fixed plate, motor is fixedly connected in the outside of cylindrical stirring barrel by fixed plate, motor output end is fixedly connected with transmission shaft, transmission shaft lower end is fixedly connected with rotating disc, rotating mechanism is arranged in the inside of cylindrical stirring barrel, rotating mechanism includes for rotating runner, for transmission gear one and for stirring rotating rod. The catalyst impregnation device for regulating and controlling viscose-based activated carbon fiber mesopore content, through gear meshing connection driving rotating rod agitates catalyst, improves the high efficiency of catalytic impregnation.
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Description

Technical Field

[0001] This utility model relates to the field of catalyst impregnation technology, specifically to a catalyst impregnation device for regulating the pore content of viscose-based activated carbon fibers. Background Technology

[0002] Impregnation is a process in which a solid substance is immersed in a liquid, allowing the liquid to penetrate into the solid or adhere to its surface, in order to achieve a specific purpose.

[0003] Existing catalyst impregnation devices typically add catalysts to activated carbon to achieve the effect of catalytic impregnation. However, the contact area between the catalyst and activated carbon in existing catalyst impregnation devices is insufficient to completely catalyze the activated carbon, resulting in uneven distribution of pore content in the activated carbon fibers.

[0004] Therefore, a catalyst impregnation device for regulating the pore content of viscose-based activated carbon fibers is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a catalyst impregnation device for regulating the pore content of viscose-based activated carbon fibers, which can solve problems such as uneven catalysis of activated carbon by the catalyst.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a cylindrical mixing tank, a feeding pipe extending through the upper end of the cylindrical mixing tank, a discharge pipe extending through the left side of the cylindrical mixing tank, a motor mounted above the cylindrical mixing tank, a fixing plate fixedly connected to the upper end of the motor, the motor fixedly connected to the outside of the cylindrical mixing tank via the fixing plate, a drive shaft fixedly connected to the output end of the motor, a rotating disk fixedly connected to the lower end of the drive shaft, and a rotating mechanism mounted inside the cylindrical mixing tank.

[0007] The rotating mechanism includes a rotating wheel for rotation, a gear for transmission, and a rotating rod for stirring.

[0008] Preferably, the rotating wheel is mounted on the outside of the transmission shaft and is located below the rotating disk. Several gears are meshed and connected to the periphery of the rotating disk, and a rotating shaft is fixedly connected to the lower end of each of the gears.

[0009] Preferably, a plurality of rotating shafts are rotatably connected to the rotating wheel at a position away from the center, and the rotating shafts are arranged through the rotating wheel.

[0010] Preferably, a rotating gear is fixedly connected to the lower end of the rotating shaft, and a second rotating shaft is rotatably connected to the end of the rotating wheel away from the rotating disk. A second gear is fixedly connected to the lower end of the second rotating shaft, and the second gear is the same size as the first gear.

[0011] Preferably, gear two meshes with a rotating gear, and a connecting block is fixedly connected to the lower end of gear two.

[0012] Preferably, gear two and rotating gear are the same size, and a fixed rod is fixedly connected to the lower end of the connecting block, wherein the rotating rod is fixedly connected to the lower end of the fixed rod.

[0013] Preferably, a number of guide plates are fixedly connected to the periphery of the rotating rod, and all the guide plates are rectangular strips.

[0014] Compared with the prior art, this utility model provides a catalyst impregnation device for regulating the porosity content of viscose-based activated carbon fibers, which has the following beneficial effects:

[0015] 1. The catalyst impregnation device for regulating the pore content of viscose-based activated carbon fiber uses a motor to drive a rotating disk to rotate while simultaneously driving a stirring mechanism, thus improving the linkage of the structure.

[0016] 2. The catalyst impregnation device for regulating the pore content of viscose-based activated carbon fiber uses gear meshing to drive a rotating rod to agitate the catalyst, thereby improving the efficiency of catalytic impregnation.

[0017] 3. The catalyst impregnation device for regulating the pore content of viscose-based activated carbon fiber improves the uniformity of mixing by setting several guide plates around the rotating rod to promote radial mixing of the catalyst and activated carbon.

[0018] 4. The catalyst impregnation device for regulating the pore content of viscose-based activated carbon fiber uses a fixing plate to fix the motor to the outside of the cylindrical mixing tank, which improves the stability of the structure. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a catalyst impregnation device for regulating the pore content of viscose-based activated carbon fibers according to this utility model.

[0020] Figure 2 This is a cross-sectional structural schematic diagram of a catalyst impregnation device for regulating the mesopore content of viscose-based activated carbon fibers according to the present invention.

[0021] Figure 3 This is a schematic diagram of the rotation mechanism of this utility model;

[0022] Figure 4 This is a schematic diagram of the stirring method of this utility model.

[0023] In the diagram: 1. Cylindrical mixing tank; 2. Feed pipe; 3. Fixing plate; 4. Motor; 5. Rotating disc; 6. Gear 1; 7. Rotating wheel; 8. Rotating shaft 2; 9. Gear 2; 10. Connecting block; 11. Fixing rod; 12. Rotating rod; 13. Drive shaft; 14. Rotating gear; 15. Guide plate; 16. Rotating shaft 1. Detailed Implementation

[0024] 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. Example

[0025] Please see Figure 1 - Figure 4 This embodiment of a catalyst impregnation device for regulating the pore content of viscose-based activated carbon fiber includes a cylindrical mixing tank 1 and a feed pipe 2 that runs through the upper end of the cylindrical mixing tank 1. A discharge pipe runs through the left side of the cylindrical mixing tank 1. A motor 4 is installed above the cylindrical mixing tank 1. A fixing plate 3 is fixedly connected to the upper end of the motor 4. The motor 4 is fixedly connected to the outside of the cylindrical mixing tank 1 through the fixing plate 3. A drive shaft 13 is fixedly connected to the output end of the motor 4. A rotating disk 5 is fixedly connected to the lower end of the drive shaft 13. A rotating mechanism is installed inside the cylindrical mixing tank 1.

[0026] The rotating mechanism includes a rotating wheel 7 for rotation, a gear 6 for transmission, and a rotating rod 12 for stirring;

[0027] The rotation of the rotating disk 5 by the motor 4 is existing technology, so it is not described in detail in this embodiment.

[0028] The valve inside the feed pipe 2 is manually opened and closed to remove the impregnated activated carbon. The motor 4 is fixedly connected to the outside of the cylindrical mixing tank 1 by the fixing plate 3 to prevent the motor 4 from shaking during rotation. A rack is set on the circumference of the rotating disk 5 and meshed with gear 6. When the motor 4 drives the rotating disk 5 to rotate, the rotating disk 5 will drive the gear 6 to rotate. At the same time, the rotating component below the rotating disk 5 is rotatably connected to the transmission shaft 13. When the gear 6 rotates, it will drive the rotating component to rotate synchronously. The rotating rod 12 will rotate with the rotation of the gear 6 to achieve uniform stirring of the catalyst inside the cylindrical mixing tank 1. This prevents the catalyst from not contacting the activated carbon evenly when catalyzing the pore content in the activated carbon fiber, which would lead to uneven pore content catalysis.

[0029] The rotating wheel 7 is rotatably sleeved on the outside of the transmission shaft 13, and the rotating wheel 7 is located below the rotating disk 5. Several gears 6 are meshed and connected to the circumference of the rotating disk 5, and the lower ends of several gears 6 are fixedly connected to the rotating shaft 16.

[0030] Several rotating shafts 16 are rotatably connected to the rotating wheel 7 at a position away from the center, and the rotating shafts 16 are arranged through the rotating wheel 7.

[0031] A rotating gear 14 is fixedly connected to the lower end of the rotating shaft 16. A rotating shaft 8 is rotatably connected to the end of the rotating wheel 7 away from the rotating disk 5. A gear 9 is fixedly connected to the lower end of the rotating shaft 8. The gear 9 is the same size as the gear 16.

[0032] By rotatably connecting the rotating shaft 16 to the rotating wheel 7, and meshing several gears 6 around the rotating disk 5, when the rotating disk 5 rotates, the gears 6 will rotate along with the rotating disk 5. When the gears 6 rotate, they will drive the rotating wheel 7 to rotate through the rotating shaft 16. By rotatably connecting the rotating wheel 7 to the end away from the rotating disk 5, the rotating shaft 8 will provide rotational support for the gear 9 fixedly connected at the lower end, preventing the gear 9 from misaligning during rotation. By setting the gear 9 to the same specification as the gears 16, the rotational speed of the gears 29 and 16 can be ensured to be the same, thereby ensuring the uniformity of stirring and improving the catalytic impregnation efficiency of the catalyst.

[0033] Gear 2 9 meshes with rotating gear 14, and a connecting block 10 is fixedly connected to the lower end of gear 2 9;

[0034] Gear 2 9 is the same size as rotating gear 14. A fixed rod 11 is fixedly connected to the lower end of connecting block 10, and rotating rod 12 is fixedly connected to the lower end of fixed rod 11.

[0035] Several guide plates 15 are fixedly connected to the circumference of the rotating rod 12, and all the guide plates 15 are rectangular strips.

[0036] By setting gear 2 9 and rotating gear 14 to mesh and setting gear 2 9 and rotating gear 14 to the same specification, it can be ensured that rotating gear 14 drives gear 2 9 to rotate at the same speed when rotating. This prevents the problem of rotating gear 14 and gear 2 9 getting stuck due to different rotation speeds when rotating gear 14 drives gear 2 9. The connecting block 10 fixedly connected to the lower end of gear 2 9 can drive rotating rod 12 to rotate with gear 2 9. Several rotating rods 12 will rotate with gear 2 9 to achieve the effect of uniform stirring of the catalyst inside the cylindrical stirring tank 1. Several guide plates 15 fixedly connected to the periphery of rotating rod 12 can uniformly stir the catalyst through the guide plates 15, increase the impregnation area of ​​the catalyst, and prevent the problem of incomplete catalyst impregnation caused by insufficient contact area between the catalyst and activated carbon and incomplete penetration of the impregnation liquid into the internal pores of the carrier.

[0037] The working principle of the above embodiments is as follows:

[0038] In use, the motor 4 drives the rotating disk 5 to rotate. The rotating disk 5 drives several gears 6 on its periphery to rotate through gear meshing. The gears 6 are connected to the rotating gear 14 through the rotating shaft 16. The rotating gear 14 will rotate with the gears 6 and drive the rotating wheel 7 to rotate synchronously with the gears 6. The rotating gear 14 is connected to the gear 9 through meshing. The gear 9 will rotate with the rotating gear 14. The connecting block 10 is set at the lower end of the gear 9 and is connected to the rotating rod 12 through the fixing rod 11. The rotating rod 12 will move in a circle around the gear 9. Several guide plates 15 set on the periphery of the rotating rod 12 will rotate with the rotating rod 12 to achieve the effect of uniformly stirring the catalyst in the cylindrical mixing tank 1.

[0039] The installation method, connection method, or setting method disclosed in this embodiment are all common mechanical connections.

[0040] Any connection method that can achieve its beneficial effect can be implemented. In addition, all electrical components in this embodiment are electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing public power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

Claims

1. A catalyst impregnation device for regulating the pore content of viscose-based activated carbon fibers, characterized in that: The device includes a cylindrical mixing tank and a feed pipe extending through the upper end of the cylindrical mixing tank. A discharge pipe extends through the left side of the cylindrical mixing tank. A motor is installed above the cylindrical mixing tank. A fixing plate is fixedly connected to the upper end of the motor. The motor is fixedly connected to the outside of the cylindrical mixing tank through the fixing plate. A drive shaft is fixedly connected to the output end of the motor. A rotating disk is fixedly connected to the lower end of the drive shaft. A rotating mechanism is installed inside the cylindrical mixing tank. The rotating mechanism includes a rotating wheel for rotation, a gear for transmission, and a rotating rod for stirring.

2. The catalyst impregnation device for regulating the pore content of viscose-based activated carbon fibers according to claim 1, characterized in that: The rotating wheel is rotatably sleeved on the outside of the transmission shaft, and the rotating wheel is located below the rotating disk. Several gears are meshed and connected to the periphery of the rotating disk, and a rotating shaft is fixedly connected to the lower end of each of the gears.

3. The catalyst impregnation device for regulating the pore content of viscose-based activated carbon fibers according to claim 2, characterized in that: The rotating wheel is rotatably connected to several rotating shafts at a position away from the center, and the rotating shafts are arranged through the rotating wheel.

4. The catalyst impregnation device for regulating the pore content of viscose-based activated carbon fibers according to claim 3, characterized in that: A rotating gear is fixedly connected to the lower end of the rotating shaft, and a second rotating shaft is rotatably connected to the end of the rotating wheel away from the rotating disk. A second gear is fixedly connected to the lower end of the second rotating shaft, and the second gear is the same size as the first gear.

5. The catalyst impregnation device for regulating the pore content of viscose-based activated carbon fibers according to claim 4, characterized in that: The second gear meshes with the rotating gear, and a connecting block is fixedly connected to the lower end of the second gear.

6. The catalyst impregnation device for regulating the pore content of viscose-based activated carbon fibers according to claim 5, characterized in that: The second gear is the same size as the rotating gear, and a fixed rod is fixedly connected to the lower end of the connecting block, wherein the rotating rod is fixedly connected to the lower end of the fixed rod.

7. The catalyst impregnation device for regulating the pore content of viscose-based activated carbon fibers according to claim 6, characterized in that: Several guide plates are fixedly connected to the periphery of the rotating rod, and all of the guide plates are rectangular strips.