A hexafluoroethane purification device

Abstract

This utility model discloses a hexafluoroethane purification device, relating to the field of hexafluoroethane production technology. The vibration feeding mechanism includes a motor and a fixed rod fixedly connected to the top of a fixed platform. A transmission platform is fixedly connected to the output end of the motor, and a transmission hole is opened on the surface of the transmission platform. A limit strip is fixedly connected to the top of the fixed rod, and a connecting shaft is slidably connected to the inner wall of the limit strip. A transmission shaft is fixedly connected to the surface of the connecting shaft, and a spring rod is fixedly connected to the top of the connecting shaft. By setting up a vibration feeding mechanism, this application continuously taps the pipe during production, allowing the material to smoothly enter the production device for production. At the same time, the vibration energy causes the material adhering to the inner wall of the pipe to fall off, preventing feed blockage and ensuring production.

Description

Technical Field

[0001] This utility model relates to the field of hexafluoroethane production technology, specifically a hexafluoroethane purification device. Background Technology

[0002] Hexafluoroethane, also known as perfluoroethane, is an organic compound that is produced by replacing all six hydrogen atoms in ethane with fluorine atoms. Its chemical formula is C2F6. It is a colorless gas at room temperature and pressure and is mainly used as an insulating gas, a plasma etching agent, and a high dielectric strength coolant.

[0003] However, in hexafluoroethane purification units, clogging of the feed pipe is a common problem. The raw material may contain impurities, particulate matter, or unreacted raw material residues that have not been completely removed. These substances tend to accumulate and deposit in the pipe during the feeding process, leading to blockage. Utility Model Content

[0004] The purpose of this invention is to provide a hexafluoroethane purification device to solve the technical problems mentioned in the background section.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A hexafluoroethane purification device includes a support base, a condensation device, and a high-purity production device body. A fixed platform is fixedly connected to the top of the support base, and a vibration accelerator mechanism is provided on the top of the fixed platform.

[0007] The vibration feeding mechanism includes a motor and a fixed rod fixedly connected to the top of a fixed platform. The output end of the motor is fixedly connected to a transmission platform. A transmission hole is opened on the surface of the transmission platform. A limit strip is fixedly connected to the top of the fixed rod. A connecting shaft is slidably connected to the inner wall of the limit strip. A transmission shaft is fixedly connected to the surface of the connecting shaft. A spring rod is fixedly connected to the top of the connecting shaft. A vibration head is fixedly connected to the top of the spring rod.

[0008] As a further embodiment of this utility model: four sets of support rods are fixedly connected to the top of the support base, and the condensation device is fixedly connected between the top ends of the four sets of support rods.

[0009] As a further embodiment of this utility model: the high-purity production device body is connected to a pipe, and the pipe is connected to a feed inlet.

[0010] As a further embodiment of this utility model: the bottom of the support base is fixedly connected to a support foot, and the bottom end of the support foot is fixedly connected to a support base plate.

[0011] As a further embodiment of this utility model: the transmission shaft and the transmission hole are adapted to each other, and the condensation device and the high-purity production device body are connected.

[0012] As a further embodiment of this utility model: the support feet are provided in four groups and are distributed in a rectangular array at the bottom edge of the support base.

[0013] Beneficial effects

[0014] This invention provides a hexafluoroethane purification apparatus. Compared with the prior art, it has the following advantages:

[0015] This application incorporates a vibration-assisted feeding mechanism that continuously taps the pipe during production, allowing the material to smoothly enter the production device. Simultaneously, the vibration energy causes material adhering to the inner wall of the pipe to detach, preventing feed blockage and ensuring production. Attached Figure Description

[0016] Figure 1 This is a first-view diagram of the present invention;

[0017] Figure 2 This is a second-view diagram of the present invention;

[0018] Figure 3 This is a perspective view of the vibration accelerator mechanism of this utility model;

[0019] Figure 4 This is an anatomical diagram of the vibration-assisted feeding mechanism of this utility model.

[0020] In the diagram: 1. Support base; 2. Condensation device; 3. High-purity production device body; 4. Fixed platform; 5. Vibration feeding mechanism; 51. Motor; 52. Fixed rod; 53. Transmission platform; 54. Transmission hole; 55. Limiting strip; 56. Connecting shaft; 57. Transmission shaft; 58. Spring rod; 59. Vibrating head; 6. Support rod; 7. Pipe; 8. Feed inlet; 9. Support foot; 10. Support base plate. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-4As shown, this utility model is a hexafluoroethane purification device, including a support base 1, a condensation device 2, and a high-purity production device body 3. A fixed platform 4 is fixedly connected to the top of the support base 1, and a vibration accelerator mechanism 5 is provided on the top of the fixed platform 4. The vibration accelerator mechanism 5 includes a motor 51 and a fixed rod 52 fixedly connected to the top of the fixed platform 4. The motor 51 is a servo motor, which can precisely control the rotation angle and speed. The motor 51 is electrically connected to an external power supply and is controlled by an external program. A transmission table 53 is fixedly connected to the output end of the motor 51. A transmission hole 54 is opened on the surface of the transmission table 53. A limit strip 55 is fixedly connected to the top of the fixed rod 52. A connecting shaft 56 is slidably connected to the inner wall of the limit strip 55. A transmission shaft 57 is fixedly connected to the surface of the connecting shaft 56. A spring rod 58 is fixedly connected to the top of the connecting shaft 56. A vibrating head 59 is fixedly connected to the top of the spring rod 58. By setting up a vibration feeding mechanism 5, the pipe 7 is continuously struck during production, so that the material can smoothly enter the production device for production. At the same time, the vibration energy causes the material attached to the inner wall of the pipe 7 to fall off, preventing the feed blockage and ensuring production.

[0023] Four sets of support rods 6 are fixedly connected to the top of the support base 1. The condensing device 2 is fixedly connected between the tops of the four sets of support rods 6. The condensing device 2 is used to cool and liquefy the high-temperature gaseous hexafluoroethane for subsequent purification and collection. In the production process of high-purity hexafluoroethane, the gas mixture after the reaction usually contains hexafluoroethane and other impurity gases. These gases need to be condensed to separate high-purity hexafluoroethane. This is existing technology and will not be elaborated on in this article. The condensing device 2 is electrically connected to an external power source and is controlled by an external program.

[0024] The high-purity production device body 3 is connected to a pipe 7, and the pipe 7 is connected to a feed inlet 8.

[0025] The bottom of the support base 1 is fixedly connected to a support foot 9, and the bottom end of the support foot 9 is fixedly connected to a support base plate 10.

[0026] The drive shaft 57 and the drive hole 54 are compatible with each other. The condensation device 2 and the high-purity production device body 3 are connected. The high-purity production device body 3 is the core part of the hexafluoroethane purification device. It is responsible for realizing the key steps of hexafluoroethane synthesis and purification, thereby ensuring the high purity of the final product. It includes the reaction vessel and the distillation column. It is existing technology and will not be described in detail in this article. The high-purity production device body 3 is electrically connected to an external power source and is controlled by an external program.

[0027] There are four sets of support feet 9, which are arranged in a rectangular array at the bottom edge of the support base 1. The design of multiple support feet 9 ensures the stability of the entire device.

[0028] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0029] The working principle of this utility model is as follows: First, the raw material is fed into the high-purity production device body 3 through the feed port 8 and the pipe 7. Then, the motor 51 is started, which drives the transmission table 53 at the output end to rotate. While the transmission table 53 is rotating, the transmission hole 54 on its surface squeezes and drives the transmission shaft 57. The transmission shaft 57 drives the connecting shaft 56 to slide up and down in the inner wall of the limiting strip 55. When the connecting shaft 56 moves, the vibrating head 59 continuously hits the pipe 7. The vibration energy generated by the hitting allows the material to enter smoothly, and the material adhering to the inner wall of the pipe 7 is also detached. At the same time, the vibrating head 59 is elastically buffered by the spring rod 58 each time it hits the pipe 7. Then, the cold chain condensation device 2 and the high-purity production device body 3 are started to produce high-purity hexafluoroethane.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover 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 process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hexafluoroethane purification device comprising a support base (1), a condensation device (2) and a high purity production device body (3), characterized by the fact that: The top of the support base (1) is fixedly connected to a fixed platform (4), and the top of the fixed platform (4) is provided with a vibration accelerator mechanism (5); The vibration feeding mechanism (5) includes a motor (51) and a fixed rod (52) fixedly connected to the top of the fixed platform (4). The output end of the motor (51) is fixedly connected to a transmission platform (53). The surface of the transmission platform (53) is provided with a transmission hole (54). The top of the fixed rod (52) is fixedly connected to a limit strip (55). The inner wall of the limit strip (55) is slidably connected to a connecting shaft (56). The surface of the connecting shaft (56) is fixedly connected to a transmission shaft (57). The top of the connecting shaft (56) is fixedly connected to a spring rod (58). The top end of the spring rod (58) is fixedly connected to a vibration head (59).

2. A hexafluoroethane purification apparatus according to claim 1, characterised in that: The top of the support base (1) is fixedly connected to four sets of support rods (6), and the condensation device (2) is fixedly connected between the tops of the four sets of support rods (6).

3. A hexafluoroethane purification apparatus according to claim 1, wherein: The high-purity production device body (3) is connected to a pipe (7), and the pipe (7) is connected to a feed inlet (8).

4. A hexafluoroethane purification apparatus according to claim 1, wherein: The bottom of the support base (1) is fixedly connected to a support foot (9), and the bottom end of the support foot (9) is fixedly connected to a support base plate (10).

5. The hexafluoroethane purification apparatus according to claim 1, characterized in that: The drive shaft (57) and the drive hole (54) are adapted to each other, and the condensation device (2) and the high-purity production device body (3) are connected.

6. A hexafluoroethane purification apparatus according to claim 4, wherein: The support feet (9) are provided in four sets and are arranged in a rectangular array at the bottom edge of the support base (1).

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