A pilot production line device for a novel functional graphene material
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2026-08-11
AI Technical Summary
[0004]本实用新型的目的是针对传统中试反应釜内的搅拌杆常装多个固定间距的搅拌刀,但在物料搅拌加工时,搅拌刀间距大遇低黏度物料易混合不匀、效率低;间距小遇高黏度物料难均匀混合的问题,提出一种石墨烯功能性新型材料中试产线装置
本实用新型利用中试反应釜、搅拌杆、固定套块、调节套块、搅拌叶、顶轴、气缸等结构的配合,使用时通过气缸驱动连接杆、推拉杆带动调节套块滑动,配合底套、插杆、卡块调整搅拌叶间距。遇低黏度物料调小间距,增强搅拌力传递;遇高黏度物料调大间距,避免堵塞。以此适配不同黏度物料的搅拌需求。
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Figure CN224613850U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of graphene processing equipment technology, and in particular to a pilot production line device for a novel functional graphene material. Background Technology
[0002] Graphene functional novel materials refer to new materials that use graphene as the core substrate and endow it with specific functions (such as superconductivity, high thermal conductivity, strong adsorption, antibacterial properties, and intelligent response) through chemical modification, composite doping, and structural design, thus meeting the needs of specific application scenarios. These materials overcome the limitations of the single properties of original graphene (such as powders and sheets), expanding its practical value in energy, electronics, medicine, and environmental protection through functional design, and represent one of the core directions for the industrial application of graphene. In pilot production lines for graphene functional novel materials, pilot-scale reaction vessels are typically used and are the core equipment.
[0003] Currently, pilot-scale reactors typically have multiple fixed-spaced stirring blades on the stirring rod, connected by welding or bolts. When mixing materials, if the blades with larger spacing encounter low-viscosity materials, the large space between the blades makes it difficult to transmit the stirring force to the entire mixture. This results in weak material convection, a small mixing range, and incomplete local mixing. Furthermore, low-viscosity materials can easily slip through the gaps, leading to insufficient shearing and agitation, and low mixing efficiency. Conversely, if the blades with smaller spacing encounter high-viscosity materials, the narrow spacing hinders flow, causing material to become trapped between the blades, making shearing and dispersion difficult. This can also lead to localized overheating or excessive equipment load due to a sudden increase in resistance, and can easily create "dead zones," preventing uniform mixing. Utility Model Content
[0004] The purpose of this invention is to address the problem that traditional pilot-scale reactors often have multiple fixed-spaced stirring blades on the stirring rod. However, when mixing materials, a large spacing between the stirring blades can lead to uneven mixing and low efficiency when the material is low viscosity, while a small spacing can make it difficult to mix materials with high viscosity. This invention proposes a pilot-scale production line device for graphene functional materials.
[0005] The technical solution of this utility model is as follows: A pilot production line device for graphene functional novel materials includes a pilot reactor. The pilot reactor has a stirring rod inside. It also includes a stirring blade mechanism sleeved on the stirring rod. The stirring blade mechanism includes a fixed sleeve block and multiple adjusting sleeve blocks. The fixed sleeve block is fixedly sleeved to the bottom end of the stirring rod, and the adjusting sleeve blocks are slidably sleeved to the stirring rod. A connecting mechanism is disposed in the middle of the fixed sleeve block and the adjusting sleeve blocks. A top shaft is fixedly connected to the top end of the stirring rod, and the top shaft has a driving mechanism inside that increases or decreases the spacing between the multiple adjusting sleeve blocks.
[0006] Optionally, the connecting mechanism includes a pair of bottom sleeves and insert rods disposed in the middle of the fixed sleeve block and the adjusting sleeve block. The bottom sleeves and insert rods are movably inserted into each other. One end of the bottom sleeve is fixedly connected to the corresponding fixed sleeve block and the adjusting sleeve block. The end of the insert rod away from the bottom sleeve is fixedly connected to the corresponding adjusting sleeve block. A locking block is fixedly connected to the end of the insert rod inserted into the bottom sleeve.
[0007] Optionally, a second sealing sleeve is fixedly connected to the inner wall of one end of the bottom sleeve near the insertion rod to hold the locking block, and the second sealing sleeve is slidably sleeved with the insertion rod.
[0008] Optionally, the driving mechanism includes a cylinder fixedly connected inside the top shaft. The top shaft has a telescopic groove inside, and a connecting rod is slidably connected inside the telescopic groove. The top shaft also has a pair of limiting slide grooves communicating with the telescopic groove. A pair of fins that are inserted into the limiting slide grooves are fixedly connected to the outer wall of the connecting rod. A push-pull rod is fixedly connected to the end of each fin away from the connecting rod. The end of the push-pull rod away from the fin is fixedly connected to a corresponding adjusting sleeve block.
[0009] Optionally, the top shaft is internally fixedly connected to a first sealing sleeve that is movably sleeved with the connecting rod, and the first sealing sleeve is also slidably sleeved with the piston rod of the cylinder.
[0010] Optionally, a pair of stirring blades are fixedly connected to the outer walls of both the fixed sleeve and the adjusting sleeve.
[0011] Optionally, both the first and second sealing sleeves are made of perfluoroelastomer rubber.
[0012] In summary, this application includes at least one of the following beneficial technical effects: This invention utilizes a pilot-scale reactor, stirring rod, fixed sleeve, adjusting sleeve, stirring blades, top shaft, and cylinder in conjunction with other components. During operation, the cylinder drives the connecting rod and push-pull rod to slide the adjusting sleeve, which, in conjunction with the bottom sleeve, insert rod, and locking block, adjusts the spacing of the stirring blades. For low-viscosity materials, the spacing is reduced to enhance stirring force transmission; for high-viscosity materials, the spacing is increased to prevent clogging. This adapts to the stirring needs of materials with different viscosities. Attached Figure Description
[0013] Figure 1 A schematic diagram of the pilot production line device for a novel functional graphene material according to this utility model is provided. Figure 2 for Figure 1 Partial structural diagram; Figure 3 for Figure 2 Partial structural diagram; Figure 4 for Figure 3 A schematic diagram of the cross-sectional structure of the central top shaft; Figure 5 for Figure 4 A schematic diagram of the split structure; Figure 6 for Figure 3 Schematic diagram of the connection structure between the midsole sleeve and the insert rod; Figure 7 for Figure 6 A schematic diagram of the split structure.
[0014] Reference numerals in the attached drawings: 1. Pilot-scale reactor; 2. Stirring rod; 21. Fixed sleeve; 22. Adjusting sleeve; 23. Stirring blade; 3. Top shaft; 31. Cylinder; 32. Connecting rod; 33. Fin plate; 34. Push-pull rod; 35. Limiting groove; 36. First sealing sleeve; 37. Telescopic groove; 4. Bottom sleeve; 41. Second sealing sleeve; 5. Insert rod; 51. Locking block. Detailed Implementation
[0015] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0016] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.
[0017] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0018] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0019] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover a 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 a process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example
[0021] like Figures 1 to 7 As shown, this utility model proposes a pilot production line device for graphene functional novel materials, including a pilot reactor 1. The pilot reactor 1 is used for the stirring reaction processing of graphene functional novel materials. Its reaction temperature must be lower than the tolerance temperature of the cylinder 31 in the device to ensure the normal operation of the pilot reactor 1. The pilot reactor 1 is equipped with a stirring rod 2, and a stirring blade mechanism is sleeved on the stirring rod 2. The stirring blade mechanism includes a fixed sleeve block 21 and multiple adjusting sleeve blocks 22. The fixed sleeve block 21 is fixedly sleeved to the bottom end of the stirring rod 2, and the outer wall is connected to stirring blades 23, serving as a fixed base for stirring. It cooperates with the adjusting sleeve blocks 22 to adjust the spacing of the stirring blades 23. The adjusting sleeve block 22 is slidably sleeved to the stirring rod 2, and the outer wall is connected to the stirring blades 23, allowing it to slide along the stirring rod 2. The spacing of the stirring blades 23 is adjusted by changing the distance between it and the fixed sleeve block 21. A pair of stirring blades 23 are fixedly connected to the outer walls of both the fixed sleeve 21 and the adjusting sleeve 22. The stirring blades 23 are fixed to the outer walls of the fixed sleeve 21 and the adjusting sleeve 22, and they rotate to stir the material and achieve material mixing. The fixed sleeve 21 is fixedly sleeved to the bottom end of the stirring rod 2, and the adjusting sleeve 22 is slidably sleeved to the stirring rod 2. A top shaft 3 is fixedly connected to the top end of the stirring rod 2. The top shaft 3 is fixed to the top end of the stirring rod 2 and has a drive mechanism installed inside, providing installation space and support for the cylinder 31 and the connecting rod 32.
[0022] Among them, such as Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7As shown, a connecting mechanism is provided in the middle of the fixed sleeve 21 and the adjusting sleeve 22. The connecting mechanism includes a pair of bottom sleeves 4 and a rod 5 disposed in the middle of the fixed sleeve 21 and the adjusting sleeve 22. One end of the bottom sleeve 4 is fixedly connected to the fixed sleeve 21 or the adjusting sleeve 22, and is movably inserted into the rod 5, providing a sliding channel for the rod 5. One end of the rod 5 is fixedly connected to the adjusting sleeve 22, and the other end is inserted into the bottom sleeve 4, moving with the adjusting sleeve 22 to adjust the spacing between the sleeves. The bottom sleeve 4 and the rod 5 are movably inserted. One end of the bottom sleeve 4 is fixedly connected to the corresponding fixed sleeve 21 and the adjusting sleeve 22, and the end of the rod 5 away from the bottom sleeve 4 is fixedly connected to the corresponding adjusting sleeve 22. A locking block 51 is fixedly connected to the end of the rod 5 inserted into the bottom sleeve 4. The locking block 51 is fixed at the end of the rod 5 inserted into the bottom sleeve 4 and cooperates with the second sealing sleeve 41 to limit the movement and prevent the rod 5 from detaching from the bottom sleeve 4.
[0023] In addition, such as Figures 6 to 7 As shown, a second sealing sleeve 41 is fixedly connected to the inner wall of the end of the bottom sleeve 4 near the insertion rod 5, which is also connected to the insertion rod 51. The second sealing sleeve 41 is fixed to the inner wall of the end of the bottom sleeve 4 near the insertion rod 5 and slides with the insertion rod 5, locking the insertion rod 51 to achieve a limit and ensuring the sealing of the connection. The second sealing sleeve 41 slides with the insertion rod 5.
[0024] It is worth noting that, such as Figures 4 to 5 As shown, the top shaft 3 has a drive mechanism inside that increases or decreases the spacing between multiple adjusting sleeve blocks 22. The drive mechanism includes a cylinder 31 fixedly connected inside the top shaft 3. The cylinder 31 is a high-temperature resistant cylinder with a temperature resistance range of 200°C to 350°C. The cylinder 31, fixed inside the top shaft 3, serves as a drive source; its piston rod can drive the connecting rod 32 to slide, thereby driving the adjusting sleeve blocks 22 to move. The top shaft 3 has a telescopic groove 37 inside, providing sliding space for the connecting rod 32, allowing it to freely extend and retract. The connecting rod 32 is slidably connected inside the telescopic groove 37, connecting the piston rod of the cylinder 31 to the fin plate 33, transmitting the driving force of the cylinder 31.
[0025] Furthermore, such as Figures 3 to 5As shown, the top shaft 3 also has a pair of limiting grooves 35 communicating with the telescopic groove 37. The limiting grooves 35 are located inside the top shaft 3 and communicate with the telescopic groove 37, limiting the movement direction of the fin plate 33 and ensuring its stable sliding. A pair of fin plates 33 are fixedly connected to the outer wall of the connecting rod 32 and are inserted into the limiting grooves 35. The fin plates 33 are fixed to the outer wall of the connecting rod 32 and are inserted into the limiting grooves 35. They move with the connecting rod 32, driving the push-pull rod 34 to move. The end of the fin plate 33 away from the connecting rod 32 is fixedly connected to the push-pull rod 34. The push-pull rod 34 connects the fin plate 33 to the adjusting sleeve block 22, transmitting the power of the fin plate 33 to the adjusting sleeve block 22, causing it to slide. The end of the push-pull rod 34 away from the fin plate 33 is fixedly connected to the corresponding adjusting sleeve block 22.
[0026] Furthermore, such as Figures 4 to 5 As shown, a first sealing sleeve 36 is fixedly connected inside the top shaft 3 and movably sleeved with the connecting rod 32. The first sealing sleeve 36 is fixed inside the top shaft 3 and slidably sleeved with the connecting rod 32 and the piston rod of the cylinder 31 to ensure the sealing of the inside of the top shaft 3. The first sealing sleeve 36 is also slidably sleeved with the piston rod of the cylinder 31. The first sealing sleeve 36 and the second sealing sleeve 41 are both made of perfluoroether rubber. Perfluoroether rubber is a special rubber with extremely high chemical resistance, high temperature resistance, radiation resistance and low coefficient of friction. It can usually withstand temperatures up to 250°C or even higher.
[0027] In this embodiment, when using a pilot-scale reactor, the material is placed inside the pilot-scale reactor 1. The cylinder 31 is activated, and its piston rod drives the connecting rod 32 to slide within the telescopic groove 37. The fins 33 move along the limiting slide groove 35, and the push-pull rod 34 drives the adjusting sleeve block 22 to slide along the stirring rod 2. At this time, the insert rod 5 slides within the bottom sleeve 4, and the locking block 51 cooperates with the second sealing sleeve 41 to limit the movement, causing the distance between the fixed sleeve block 21 and the adjusting sleeve block 22 to change, and the distance between the stirring blades 23 to adjust accordingly. This continues until the insert rod 5 drives the locking block 51 to lock the corresponding second sealing sleeve 41, at which point the distance between the fixed sleeve block 21 and the adjusting sleeve block 22 is adjusted to its maximum. Then, the insert rod 5 drives the locking block 51 to press against the inner wall of the corresponding bottom sleeve 4, adjusting the distance between the fixed sleeve block 21 and the adjusting sleeve block 22 to its minimum. Immediately afterwards, the first sealing sleeve 36 ensures the seal of the top shaft 3, adapting to the stirring requirements of materials with different viscosities. Ultimately, the distance between the fixed sleeve block 21 and the adjusting sleeve block 22 can be flexibly adjusted, improving mixing efficiency.
[0028] The preferred embodiments of this utility model described above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A pilot production line device for a novel functional graphene material, comprising a pilot reactor (1), wherein the pilot reactor (1) is provided with a stirring rod (2), characterized in that, Also includes: A stirring blade mechanism sleeved on the stirring rod (2) includes a fixed sleeve (21) and multiple adjusting sleeves (22). The fixed sleeve (21) is fixedly sleeved to the bottom end of the stirring rod (2), and the adjusting sleeves (22) are slidably sleeved to the stirring rod (2). A connecting mechanism is provided in the middle of the fixed sleeve (21) and the adjusting sleeve (22); A top shaft (3) is fixedly connected to the top of the stirring rod (2), and the inside of the top shaft (3) is provided with a driving mechanism that makes the spacing between multiple adjusting sleeves (22) larger or smaller.
2. The pilot production line device for a novel functional graphene material according to claim 1, characterized in that, The connecting mechanism includes a pair of bottom sleeves (4) and insert rods (5) disposed in the middle of the fixed sleeve block (21) and the adjusting sleeve block (22). The bottom sleeves (4) and insert rods (5) are movably inserted into each other. One end of the bottom sleeve (4) is fixedly connected to the corresponding fixed sleeve block (21) and adjusting sleeve block (22). The end of the insert rod (5) away from the bottom sleeve (4) is fixedly connected to the corresponding adjusting sleeve block (22). The end of the insert rod (5) inserted into the bottom sleeve (4) is fixedly connected to a locking block (51).
3. The pilot production line device for a novel functional graphene material according to claim 2, characterized in that, The bottom sleeve (4) is fixedly connected to the inner wall of one end near the insertion rod (5) with a second sealing sleeve (41) that holds the locking block (51). The second sealing sleeve (41) is slidably sleeved with the insertion rod (5).
4. The pilot production line device for a novel functional graphene material according to claim 1, characterized in that, The driving mechanism includes a cylinder (31) fixedly connected in the top shaft (3). The top shaft (3) has a telescopic groove (37) inside. A connecting rod (32) is slidably connected inside the telescopic groove (37). The top shaft (3) also has a pair of limiting grooves (35) communicating with the telescopic groove (37). A pair of fins (33) that fit into the limiting grooves (35) are fixedly connected to the outer wall of the connecting rod (32). A push-pull rod (34) is fixedly connected to the end of the fin (33) away from the connecting rod (32). The end of the push-pull rod (34) away from the fin (33) is fixedly connected to the corresponding adjusting sleeve (22).
5. The pilot production line device for a novel functional graphene material according to claim 4, characterized in that, The top shaft (3) is internally fixedly connected to a first sealing sleeve (36) that is movably sleeved with the connecting rod (32). The first sealing sleeve (36) is also slidably sleeved with the piston rod of the cylinder (31).
6. The pilot production line device for a novel functional graphene material according to claim 1, characterized in that, A pair of stirring blades (23) are fixedly connected to the outer walls of both the fixed sleeve (21) and the adjusting sleeve (22).
7. The pilot production line device for a novel functional graphene material according to claim 5, characterized in that, The first sealing sleeve (36) and the second sealing sleeve (41) are both made of perfluoroether rubber.