A suspension fluid generating device
Patent Information
- Application Number
- CN202521810535.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-25
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-08-25
AI Technical Summary
[0004]针对现有技术的上述不足，本实用新型提供了一种悬浮体液层发生装置，解决了现有悬浮液体发生装置存在的液体飞溅的问题
该装置通过集成驱动单元、振动单元、容器组件及注气单元等结构，实现了高效、稳定且可控的悬浮液体的生成，其中驱动单元可通过信号发生器与功率放大器的协同作用，对振动频率和振幅进行调整，振动单元包括设置于振动平台内部的振动发生器，且振动平台上方设置有支撑板，支撑板上设置有硅胶薄膜层，既能高效传递能量，又能有效阻隔粘性液体的侵入，从而延长了振动发生器的使用寿命；而通过在柱形容器的顶部设置可拆卸的防溅盖，能避免液体飞溅，且设置于柱形容器底部的硅胶软垫吸收残余振动能量并缓冲冲击，另外，柱形容器为透明容器，在确保密封减震的同时可实时观测；注气单元通过设置有刻度线的注射器，实现了注射气体体积的精准控制，且不锈钢毛细管能有效消除注气抖动，同时，不锈钢毛细管可进行拆卸更换，利于灵活适配不同的操作需求，从而保证了悬浮液体生成的位置、尺寸的一致性与连续性，显著提升了悬浮液体实验的精度、稳定性和操作便捷性，为流体力学、材料科学等领域的研究提供了高效可靠的技术支持。
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Figure CN224777860U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of suspension generation technology, and specifically relates to a suspension generation device. Background Technology
[0002] In the existing technological field, suspension generators are widely used in materials science, fluid mechanics, chemical engineering, and biomedicine to study the behavioral characteristics of suspensions in gas-liquid systems, such as the formation, rise, and breakup processes of suspensions, as well as their interactions with liquids. However, traditional suspension generators have several design shortcomings that limit their experimental results and application scope.
[0003] First, as the amplitude or frequency of the vibration source increases, liquid is prone to splashing from the top of the container, causing pollution of the experimental environment and volume loss, which affects the accuracy of subsequent observations. Second, due to the large mass of the container and base, the system inertia increases, limiting the output of the vibration source in the high-frequency band and making it difficult to achieve stable vibration over a wide frequency range. In addition, traditional gas delivery tubes are mostly made of plastic flexible tubing, which lacks rigidity and is prone to shaking or displacement during gas injection, resulting in unstable position and height of the suspended liquid. Furthermore, the tubing is easily blocked by high-viscosity liquids, making maintenance difficult. Utility Model Content
[0004] To address the aforementioned shortcomings of existing technologies, this invention provides a suspended liquid layer generating device, which solves the problem of liquid splashing present in existing suspended liquid generating devices.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A suspension generating apparatus is provided, comprising: The drive unit includes a signal generator and a power amplifier, and the signal generator and the power amplifier are electrically connected. The vibration unit includes a vibration generator, which is electrically connected to a power amplifier. The vibration generator is located inside the vibration platform, and a support plate is provided above the vibration platform. A silicone film layer is provided on the support plate. A container assembly is disposed above a vibration platform. The container assembly includes a base and a cylindrical container disposed on the base. The top of the cylindrical container is provided with a splash cover. The gas injection unit includes a syringe, the output end of which is connected to one end of a gas delivery tube, the other end of which is connected to one end of a capillary tube, and the other end of the capillary tube extends into the interior of a cylindrical container.
[0006] The beneficial effects of adopting the above technical solution are as follows: This suspension generating device, through the integration of a drive unit, a vibration unit, a container assembly, and a gas injection unit, forms a highly efficient and stable suspension production system. The drive unit includes a signal generator and a power amplifier, which can generate a stable and adjustable sine wave signal to precisely control the vibration frequency and amplitude of the vibration unit, ensuring accurate transmission of vibration energy and providing a stable and reliable driving force for suspension generation, thereby enhancing repeatability and accuracy. The vibration generator in the vibration unit is located inside the vibration platform and is isolated from the container assembly by a silicone film layer on the support plate. This not only effectively prevents viscous liquid from entering the vibration generator but also reduces energy loss, thereby improving vibration efficiency. The cylindrical container in the container assembly has a splash guard on top, which effectively prevents liquid splashing. The gas injection unit can quickly inject gas through a syringe, and through its combination with a capillary tube, it achieves precise control and stable delivery of gas injection. The capillary tube is easy to disassemble, allowing for replacement with capillary tubes of different inner diameters to adapt to different experimental needs, effectively solving the problem of unstable gas injection and ensuring the continuity and consistency of suspension generation, thereby improving operational efficiency.
[0007] Furthermore, the capillary is connected to a fixed support via a set screw, and the fixed support is located outside the cylindrical container.
[0008] The beneficial effects of adopting the above technical solution are as follows: the capillary is connected to the fixed support through the set screw and the fixed support is set outside the cylindrical container, which not only ensures the stability of the capillary during operation, but also avoids the capillary and fixed support from interfering with the generation of suspended liquid in the cylindrical container, thereby improving the stability and accuracy of suspended liquid generation.
[0009] Furthermore, a silicone pad is provided at the bottom of the cylindrical part.
[0010] The beneficial effects of adopting the above technical solution are as follows: by setting a silicone pad at the bottom of the cylindrical container, the residual vibration transmitted by the vibration platform can be effectively absorbed, reducing the impact between the cylindrical container and the vibration generator. At the same time, the silicone pad further suppresses the risk of liquid splashing.
[0011] Furthermore, the base is connected to the support plate by bolts.
[0012] The beneficial effects of adopting the above technical solution are as follows: the base is connected to the support plate by bolts, which enhances the overall stability of the device, ensures that the vibration energy can be effectively transmitted to the cylindrical container, and facilitates disassembly and maintenance, thereby improving the reliability and convenience of operation.
[0013] Furthermore, the surface of the syringe housing is provided with graduation lines.
[0014] The beneficial effects of adopting the above technical solution are as follows: by setting scale lines on the surface of the syringe shell, the volume of injected gas can be displayed intuitively, realizing precise control of the injection volume, avoiding abnormal formation of suspended liquid due to inaccurate injection volume, thereby improving the repeatability and accuracy of operation.
[0015] Furthermore, the cylindrical container is connected to the sealing cap by threads or snaps.
[0016] The beneficial effects of adopting the above technical solution are as follows: the cylindrical container and the splash cover are connected by threads or snaps, which ensures the splash-proof reliability of the cylindrical container, effectively prevents leakage of high-viscosity liquid and intrusion of external impurities, and facilitates quick opening and closing, improving the convenience and safety of operation.
[0017] Furthermore, the cylindrical container is made of plexiglass.
[0018] The beneficial effects of adopting the above technical solution are as follows: the cylindrical container is made of plexiglass material, which gives the cylindrical container a certain degree of transparency, so that the formation process of the suspended liquid can be observed in real time. At the same time, plexiglass material has good chemical stability and impact resistance, which not only facilitates the monitoring of the formation of the suspended liquid, but also extends its service life. In addition, plexiglass material has a low density, which helps to reduce the overall mass of the cylindrical container.
[0019] In summary, the beneficial effects of the suspension liquid generating device provided by this utility model are as follows: This device integrates a drive unit, a vibration unit, a container assembly, and an air injection unit to achieve efficient, stable, and controllable generation of suspended liquids. The drive unit, through the coordinated action of a signal generator and a power amplifier, adjusts the vibration frequency and amplitude. The vibration unit includes a vibration generator housed within a vibration platform, with a support plate above the platform. A silicone film layer on the support plate efficiently transfers energy and effectively prevents the intrusion of viscous liquids, thus extending the lifespan of the vibration generator. A removable splash guard on the top of the cylindrical container prevents liquid splashing. The silicone pad at the bottom of the container absorbs residual vibration energy and cushions the impact. In addition, the cylindrical container is transparent, ensuring sealing and shock absorption while allowing real-time observation. The gas injection unit uses a syringe with graduated lines to achieve precise control of the injected gas volume, and the stainless steel capillary effectively eliminates gas injection vibration. Furthermore, the stainless steel capillary can be disassembled and replaced, facilitating flexible adaptation to different operational needs. This ensures the consistency and continuity of the position and size of the suspended liquid, significantly improving the accuracy, stability, and ease of operation of suspended liquid experiments, and providing efficient and reliable technical support for research in fields such as fluid mechanics and materials science. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the suspension liquid generating device in this utility model; The components are: 1. Syringe; 2. Air tube; 3. Top wire; 4. Capillary tube; 5. Cylindrical container; 6. Base; 7. Bolt; 8. Vibration platform; 9. Signal connection cable; 10. Signal generator; 11. Power amplifier; 12. Fixed base; 13. Bracket; 14. Support plate; 15. Vibration generator. Detailed Implementation
[0021] The specific embodiments of this utility model are described below to enable those skilled in the art to understand this utility model. However, it should be understood that this utility model is not limited to the scope of the specific embodiments. For those skilled in the art, as long as various changes are within the spirit and scope of this utility model as defined and determined by the appended claims, these changes are obvious. All utility model creations utilizing the concept of this utility model are within the scope of protection.
[0022] like Figure 1 As shown, the suspension liquid generating device provided by this utility model includes a driving unit, a vibration unit, a container assembly, and a gas injection unit. The driving unit and the vibration unit are electrically connected via a signal connection line 9. The container assembly is disposed above the vibration unit and is connected to the gas injection unit. In use, the driving unit can control the vibration frequency and amplitude of the vibration unit, and the gas injection unit can realize rapid and stable gas input. Through the coordinated use of the driving unit, vibration unit, container assembly, and gas injection unit, the stability and controllability of suspension liquid generation can be significantly improved.
[0023] like Figure 1 As shown, the drive unit includes a signal generator 10 and a power amplifier 11, which are electrically connected via a signal connection line 9. The signal generator 10 and the power amplifier 11 can generate a stable and adjustable sine wave signal to precisely control the vibration frequency and amplitude of the vibration unit, ensuring the accurate transmission of vibration energy and providing a stable and reliable driving force for the generation of the suspended liquid, thereby enhancing repeatability and accuracy. In addition, the size of the suspended liquid can be controlled by controlling the vibration frequency and amplitude, improving the applicability of the device.
[0024] like Figure 1As shown, the vibration unit includes a vibration generator 15, which can be a vibration source such as a horn. The vibration generator 15 is connected to a power amplifier 11 and is located inside the vibration platform 8. A fixed base 12 made of acrylic material is located below the vibration platform 8, and a support plate 14 is located above the vibration platform 8. A silicone film layer is provided on the support plate 14. In use, the vibration generator 15 in the vibration unit is located inside the vibration platform 8 and is isolated from the container assembly by the silicone film layer on the support plate 14. This not only effectively prevents viscous liquid from entering the vibration generator 15, but also reduces energy loss, thereby improving vibration efficiency.
[0025] like Figure 1 As shown, the container assembly is positioned above the vibration platform 8. The container assembly includes a base 6 and a cylindrical container 5. The cylindrical container 5 contains a high-viscosity liquid and is mounted on the base 6. The base 6 is connected to the support plate 14 via bolts 7. A silicone pad is provided at the bottom of the cylindrical container 5, and a splash cover is provided at the top of the cylindrical container 5. The splash cover is connected to the cylindrical container 5 via threads or snaps. The connection between the splash cover and the cylindrical container 5 via threads or snaps ensures the splash-proof reliability of the cylindrical container 5, effectively preventing leakage of the high-viscosity liquid and intrusion of external impurities. It also facilitates quick opening and closing, improving the convenience and safety of operation.
[0026] In this invention, the cylindrical container 5 is made of plexiglass. The use of plexiglass gives the cylindrical container 5 a certain degree of transparency, allowing for real-time observation of the formation process of the suspended liquid. At the same time, plexiglass has good chemical stability and impact resistance, which facilitates monitoring the formation of the suspended liquid and extends its service life. In addition, plexiglass has a low density, which helps to reduce the overall mass of the cylindrical container 5.
[0027] like Figure 1 As shown, the gas injection unit includes a syringe 1. The output end of the syringe 1 is connected to one end of the gas delivery tube 2, and the other end of the gas delivery tube 2 is connected to one end of the capillary tube 4. The capillary tube 4 is made of stainless steel or other alloy materials. The other end of the capillary tube 4 extends into the interior of the cylindrical container 5, and the capillary tube 4 is connected to the fixed support 13 via a set screw 3. The fixed support 13 is located outside the cylindrical container 5. The gas injection unit can quickly inject gas through the syringe 1, and through its combination with the capillary tube 4, it achieves precise control and stable delivery of gas injection. The capillary tube 4 is easy to disassemble, and capillary tubes with different inner diameters can be replaced to adapt to different experimental needs, effectively solving the problem of unstable gas injection, ensuring the continuity and consistency of the formation of suspended liquid, thereby improving operational efficiency.
[0028] In this invention, the surface of the syringe 1 housing is provided with scale lines; by providing scale lines on the surface of the syringe 1 housing, the volume of injected gas can be displayed intuitively, achieving precise control of the injection volume, avoiding abnormal formation of suspended liquid due to inaccurate injection volume, thereby improving the repeatability and accuracy of operation.
[0029] The working principle of the suspension liquid generating device in this utility model is as follows: The device outputs a sine wave signal through the signal generator 10 and the power amplifier 11. The sine wave signal excites the vibration generator 15 in the vibration unit, causing the vibration platform 8 and the cylindrical container 5 to vibrate. The high-viscosity liquid in the cylindrical container 5 vibrates accordingly. At this time, the syringe 1 injects a certain amount of gas into the high-viscosity liquid in the cylindrical container 5 through the gas guide tube 2 and the capillary tube 4, which can form a suspension liquid at the opening of the capillary tube 5. As the amount of suspension liquid increases, the gas becomes a gas layer. The gas layer is suspended in the high-viscosity liquid due to the vibration generated by the vibration generator. Due to the combined effect of viscosity and Faraday instability, the high-viscosity liquid can form a stable suspension liquid within a certain resonant frequency range, thus achieving the purpose of generating a suspension liquid in a high-viscosity liquid.
[0030] The operation of the suspension liquid generating device in this utility model is as follows: First, a cylindrical container 5 containing a high-viscosity liquid is placed on a vibration platform 8 and covered with a splash-proof cover to prevent splashing of the high-viscosity liquid inside the cylindrical container 5. A capillary tube 4 with a suitable inner diameter is selected and connected to the cylindrical container 5 via the gas guide tube 2. The gas injection unit is checked to ensure the tightness of the connection between the syringe 1, the gas guide tube 2, and the capillary tube 4. The other end of the capillary tube 4 is extended into the interior of the cylindrical container 5 to prepare for gas injection. Then, the signal generator 10, the power amplifier 11, and the vibration generator 15 are connected via the signal connection line 9. The required sine wave frequency and vibration are set through the signal generator 10. Turn on the power amplifier 11 to amplify the signal from the signal generator 10 and transmit it to the vibration generator 15. Finally, use the syringe 1 to quickly inject a specific amount of gas into the cylindrical container 5. The gas enters the high-viscosity liquid in the cylindrical container 5 through the capillary tube 4 and forms a suspension. The formation of the suspension can be observed through the cylindrical container 5. Adjust the parameters of the signal generator 10 or the gas injection volume of the syringe 1 as needed to obtain the required suspension size and formation rate. After the operation is completed, turn off the power amplifier 11, the signal generator 10 and the vibration generator 15, clean the liquid and residual suspension in the cylindrical container 5, and complete one experimental operation.
[0031] In summary, the suspension liquid generating device provided by this utility model can accurately control the vibration frequency and amplitude of the vibration unit vibration generator 15 through the signal generator 10 and the power amplifier 11. The container assembly can effectively reduce the frequency limitation problem and prevent liquid splashing. At the same time, the gas injection unit realizes the rapid and stable injection of gas, and finally realizes the generation of efficient, stable and controllable suspension liquid.
Claims
1. A suspension liquid generating device, characterized in that, include: The driving unit includes a signal generator (10) and a power amplifier (11), wherein the signal generator (10) and the power amplifier (11) are electrically connected; The vibration unit includes a vibration generator (15), which is electrically connected to a power amplifier (11). The vibration generator (15) is located inside the vibration platform (8). A support plate (14) is provided above the vibration platform (8), and a silicone film layer is provided on the support plate (14). The container assembly is disposed above the vibration platform (8). The container assembly includes a base (6) and a cylindrical container (5) disposed on the base (6). The top of the cylindrical container (5) is provided with a splash cover. The gas injection unit includes a syringe (1), the output end of which is connected to one end of a gas guide tube (2), the other end of which is connected to one end of a capillary tube (4), and the other end of which extends into the interior of a cylindrical container (5).
2. The suspension generating device according to claim 1, characterized in that: The capillary tube (4) is connected to the fixed bracket (13) via the set screw (3), and the fixed bracket (13) is located outside the cylindrical container (5).
3. The suspension generating device according to claim 1, characterized in that: The bottom of the cylindrical container (5) is provided with a silicone pad.
4. The suspension generating device according to claim 1, characterized in that: The base (6) is connected to the support plate (14) by bolts (7).
5. The suspension generating device according to claim 1, characterized in that: The syringe (1) has scale lines on its shell surface.
6. The suspension generating apparatus according to claim 1, characterized in that: The cylindrical container (5) is connected to the splash guard by threads or snaps.
7. The suspension generating apparatus according to claim 1, characterized in that: The cylindrical container (5) is made of plexiglass.