Novel perfluorinated sulfonic acid resin preparation device

Abstract

The utility model discloses a novel perfluorinated sulfonic acid resin preparation device, which comprises a rotating shaft which is rotatably mounted in a main body box through a bearing, and is provided with a scraping plate which is rotatably mounted at one end of the rotating shaft through a penetrating shaft; when the stirring rod rotates in the forward direction, the connecting support bears certain resistance under the action of perfluorinated sulfonic acid resin, then the connecting support drives the scraping plate to rotate, the scraping plate does not make contact with the inner wall of the main body box, abrasion of the scraping plate is prevented, the service life of the scraping plate is effectively prolonged, and the scraping effect of the scraping plate in follow-up use is guaranteed; a material pushing spiral piece is mounted, so that when the rotating shaft rotates in the forward direction, the material pushing spiral piece drives the perfluorinated sulfonic acid resin in the material discharging pipeline to move upwards, the perfluorinated sulfonic acid resin is prevented from being hidden in the material discharging pipeline, and it is guaranteed that the stirring rod can stir and mix the perfluorinated sulfonic acid resin in the material discharging pipeline; therefore, the stable quality of the initially discharged product is ensured.

Description

Technical Field

[0001] The utility model relates to the field of perfluorosulfonic acid resin preparation, in particular to a novel perfluorosulfonic acid resin preparation device. Background Art

[0002] Perfluorosulfonic acid resin is the strongest known solid superacid, with the characteristics of good heat resistance, chemical stability and high mechanical strength. Currently, the production of perfluorosulfonic acid resin requires a stirring process. During the stirring process, some perfluorosulfonic acid resin will remain on the inner wall of the device, which is inconvenient to clean and causes waste of resources. For example, the Chinese authorized patent with announcement number CN216987485 U (a device for preparing perfluorosulfonic acid resin) is provided with a first traction rope and a second traction rope, and the first traction rope is driven to move by the rotation of the threaded ring on the rotating shaft, and the first traction rope drives the top stirring rod to move, and the top stirring rod drives the remaining groups of stirring rods to move, so that the scraper at the end of the stirring rod rotates to be parallel to the rotating shaft, and the end face of the scraper is an arc-shaped surface. The scraper is driven to rotate by the rotating shaft to scrape the inner wall of the device body to reduce resource waste. However, when the perfluorosulfonic acid resin preparation device is in use, the perfluorosulfonic acid resin inside the device is easily hidden in the discharge pipe due to gravity, resulting in the stirring rod being unable to stir and mix the perfluorosulfonic acid resin inside the discharge pipe, and thus the quality of the initially discharged product is unstable. At the same time, when the stirring rod is stirring and mixing the perfluorosulfonic acid resin, the scraper continues to scrape the inner wall of the device, causing the scraper to wear quickly, affecting the scraping effect of the scraper during subsequent use. Utility Model Content

[0003] The utility model aims to provide a novel perfluorosulfonic acid resin preparation device.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] The utility model discloses a novel perfluorosulfonic acid resin preparation device, comprising a main body box:

[0006] A rotating shaft is rotatably mounted inside the main body box through a bearing, stirring rods are welded to both sides of the outside of the rotating shaft, a connecting bracket is provided at one end of the stirring rod away from the rotating shaft, a through shaft penetrates inside the connecting bracket, and a scraper plate is fixedly mounted at one end of the connecting bracket away from the rotating shaft;

[0007] A pushing spiral is fixedly mounted on the lower end of the outside of the rotating shaft, a guide cylinder is fixedly mounted on the lower end of the inside of the main box, four leakage grooves are arranged in a circular array at the lower end of the outside of the guide cylinder, a discharge pipe is welded to the lower end of the main box, and limiting baffles are fixedly mounted on the front end face on one side of the rotating shaft and the rear end face on the other side.

[0008] Furthermore, a discharge butterfly valve is installed at the lower end of the discharge pipe, and the discharge butterfly valve is connected to the discharge pipe by screws.

[0009] Furthermore, a bottom bracket is installed at the lower end of the exterior of the main box, and the bottom bracket is welded to the main box.

[0010] Furthermore, a control box is installed on the front end surface of the main box, and the control box is connected to the main box by screws.

[0011] Furthermore, injection pipes are installed on both sides of the upper end surface of the main box, and the injection pipes are welded to the main box.

[0012] Furthermore, a driving motor is installed at the upper end of the main box, the driving motor is connected to the main box via screws, and the driving part of the driving motor is connected to the rotating shaft via a coupling.

[0013] Furthermore, the through shaft is fixedly connected to the stirring rod, and the through shaft is rotatably connected to the connecting bracket.

[0014] In the above technical scheme, the utility model provides a novel perfluorosulfonic acid resin preparation device, which has the following beneficial effects:

[0015] 1. Install the scraper plate so that it can be rotatably installed at one end of the rotating shaft through the through shaft. When the stirring rod rotates forward, the connecting bracket is subjected to a certain resistance under the action of the perfluorosulfonic acid resin, so that the connecting bracket drives the scraper plate to rotate, so that the scraper plate does not contact the inner wall of the main box, thereby preventing the scraper plate from being worn, effectively extending the service life of the scraper plate, and ensuring the scraping effect of the scraper plate during subsequent use. When the pushing spiral is installed, when the rotating shaft rotates forward, the pushing spiral drives the perfluorosulfonic acid resin inside the discharge pipe to move upward, preventing the perfluorosulfonic acid resin from hiding inside the discharge pipe, ensuring that the stirring rod can stir and mix the perfluorosulfonic acid resin inside the discharge pipe, thereby ensuring the stability of the quality of the initially discharged product perfluorosulfonic acid resin;

[0016] 2. Installing the guide cylinder can guide the upward movement of the perfluorosulfonic acid resin pushed out by the pushing spiral, thereby longitudinally mixing the perfluorosulfonic acid resin inside the device and improving the mixing efficiency of the device. Installing the through shaft can limit the connecting bracket to ensure that the scraper plate can rotate smoothly and ensure the integrity of the device functionality. At the same time, the through shaft can stir the perfluorosulfonic acid resin and improve the stirring efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a three-dimensional stereogram of a new type of perfluorosulfonic acid resin preparation device;

[0019] Figure 2 This is a schematic diagram of the internal structure of a new type of perfluorosulfonic acid resin preparation device;

[0020] Figure 3 This is a structural explosion diagram of a new type of perfluorosulfonic acid resin preparation device;

[0021] Figure 4 The figure is a connection diagram between a stirring rod and a limit baffle in a novel perfluorosulfonic acid resin preparation device.

[0022] In the figure: main box 1, control box 2, injection pipe 3, drive motor 4, bottom bracket 5, discharge pipe 6, discharge butterfly valve 7, rotating shaft 8, stirring rod 9, connecting bracket 10, scraper plate 11, limit baffle 12, guide cylinder 13, leakage trough 14, pushing screw 15, through shaft 16. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] Reference Figure 1-4 The utility model provides an embodiment: a novel perfluorosulfonic acid resin preparation device, including a main box 1:

[0025] The rotating shaft 8 is rotatably mounted inside the main body box 1 through a bearing, and stirring rods 9 are welded and connected to both sides of the outside of the rotating shaft 8. A connecting bracket 10 is provided at the end of the stirring rod 9 away from the rotating shaft 8. A through shaft 16 runs through the inside of the connecting bracket 10, and a scraper plate 11 is fixedly mounted at the end of the connecting bracket 10 away from the rotating shaft 8. The scraper plate 11 is installed so that it is rotatably mounted on one end of the rotating shaft 8 through the through shaft 16. When the stirring rod 9 rotates forward, the connecting bracket 10 is subject to a certain resistance under the action of the perfluorosulfonic acid resin, so that the connecting bracket 10 drives the scraper plate 11 to rotate, so that the scraper plate 11 does not contact the inner wall of the main body box 1, thereby preventing the scraper plate 11 from being worn, effectively extending the service life of the scraper plate 11, and ensuring the scraping effect of the scraper plate 11 when it is used later;

[0026] The pushing screw 15 is fixedly installed at the lower end of the outside of the rotating shaft 8. The installation of the pushing screw 15 can make the pushing screw 15 drive the perfluorosulfonic acid resin inside the discharge pipe 6 to move upward when the rotating shaft 8 rotates forward, so as to prevent the perfluorosulfonic acid resin from hiding inside the discharge pipe 6, and ensure that the stirring rod 9 can stir and mix the perfluorosulfonic acid resin inside the discharge pipe 6, thereby ensuring the stability of the quality of the initial discharged product, and the guiding cylinder 13 is fixedly installed at the lower end of the main body box 1. The installation of the guiding cylinder 13 can guide the perfluorosulfonic acid resin pushed out by the pushing screw 15 to move upward, so as to longitudinally mix the perfluorosulfonic acid resin inside the device and improve the mixing efficiency of the device. The lower end annular array outside the guiding cylinder 13 has four leakage grooves 14, and the lower end of the main body box 1 is welded and connected to the discharge pipe 6. The front end face on one side of the rotating shaft 8 and the rear end face on the other side are fixedly installed with a limiting baffle 12.

[0027] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 A discharge butterfly valve 7 is installed at the lower end of the discharge pipe 6, and the discharge butterfly valve 7 is connected to the discharge pipe 6 by screws. A bottom bracket 5 is installed at the lower end of the outside of the main box 1, and the bottom bracket 5 is welded to the main box 1. A control box 2 is installed on the front end face of the main box 1, and the control box 2 is connected to the main box 1 by screws. Injection pipes 3 are installed on both sides of the upper end face of the main box 1, and the injection pipes 3 are welded to the main box 1. A drive motor 4 is installed at the upper end of the main box 1, and the drive motor 4 is connected to the main box 1 by screws. The driving part of the drive motor 4 is connected to the rotating shaft 8 by a coupling. The installation of the through shaft 16 can limit the connecting bracket 10 to ensure that the scraper plate 11 can rotate smoothly and ensure the functionality of the device. At the same time, the through shaft 16 can stir the perfluorosulfonic acid resin to improve the stirring efficiency of the device. The through shaft 16 is fixedly connected to the stirring rod 9, and the through shaft 16 is rotatably connected to the connecting bracket 10.

[0028] The specific use process of the utility model is as follows: the staff adds the material into the main box 1 through the injection pipe 3, and then drives the motor 4 to drive the rotating shaft 8 to rotate forward, so that the rotating shaft 8 drives the pushing spiral 15 to rotate, and then the pushing spiral 15 pushes the perfluorosulfonic acid resin in the discharge pipe 6 to move upward. At this time, the rotating shaft 8 rotates forward, and the connecting bracket 10 rotates a certain angle under the action of the resistance of the perfluorosulfonic acid resin, so that the scraper plate 11 does not contact the inner wall of the main box 1. When the staff needs to scrape the material, they only need to drive the motor 4 to drive The rotating shaft 8 rotates in the reverse direction to return the angle of the connecting bracket 10 to the correct position. At this time, one side of the connecting bracket 10 is in contact with the limit baffle 12, and the limit baffle 12 limits the connecting bracket 10, so that the scraper plate 11 can contact the inside of the main box 1, so that the scraper plate 11 scrapes the inner wall of the main box 1 to ensure that the perfluorosulfonic acid resin can be smoothly discharged from the inside of the device. When the rotating shaft 8 rotates in the reverse direction, it drives the push screw 15 to rotate in the reverse direction, so that the push screw 15 drives the material to quickly discharge the device downward. The device installs the scraper plate 11 so that it is rotatably installed on the rotating shaft 8 through the through shaft 16 At one end, when the stirring rod 9 rotates forward, the connecting bracket 10 is subjected to a certain resistance under the action of the perfluorosulfonic acid resin, so that the connecting bracket 10 drives the scraper plate 11 to rotate, so that the scraper plate 11 does not contact the inner wall of the main box 1, thereby preventing the scraper plate 11 from being worn, effectively extending the service life of the scraper plate 11, and ensuring the scraping effect of the scraper plate 11 during subsequent use. The installation of the pushing spiral 15 can make the pushing spiral 15 drive the perfluorosulfonic acid resin inside the discharge pipe 6 to move upward when the rotating shaft 8 rotates forward, so as to prevent the perfluorosulfonic acid resin from being hidden inside the discharge pipe 6. Ensure that the stirring rod 9 can stir and mix the perfluorosulfonic acid resin inside the discharge pipe 6, thereby ensuring the stability of the quality of the initial discharged product. Installing the guide cylinder 13 can guide the upward movement of the perfluorosulfonic acid resin pushed out by the pushing spiral 15, thereby longitudinally mixing the perfluorosulfonic acid resin inside the device and improving the mixing efficiency of the device. Installing the through shaft 16 can limit the connecting bracket 10, ensure that the scraper plate 11 can rotate smoothly, and ensure the functionality of the device is complete. At the same time, the through shaft 16 can stir the perfluorosulfonic acid resin and improve the stirring efficiency of the device.

[0029] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A novel perfluorosulfonic acid resin preparation device, comprising a main box (1), characterized in that: A rotating shaft (8) is rotatably mounted inside the main body box (1) via a bearing, stirring rods (9) are welded to both sides of the outside of the rotating shaft (8), a connecting bracket (10) is provided at one end of the stirring rod (9) away from the rotating shaft (8), a through shaft (16) penetrates the inside of the connecting bracket (10), and a scraper plate (11) is fixedly mounted at one end of the connecting bracket (10) away from the rotating shaft (8); A material pushing spiral (15) is fixedly mounted on the lower end of the outside of the rotating shaft (8); a guide cylinder (13) is fixedly mounted on the lower end of the inside of the main body box (1); a circular array of four material leakage grooves (14) are arranged on the lower end of the outside of the guide cylinder (13); a material discharge pipe (6) is welded to the lower end of the main body box (1); and a limit stopper (12) is fixedly mounted on the front end face on one side and the rear end face on the other side of the rotating shaft (8).

2. A novel perfluorosulfonic acid resin preparation device according to claim 1, characterized in that: A discharge butterfly valve (7) is installed at the lower end of the discharge pipe (6), and the discharge butterfly valve (7) is connected to the discharge pipe (6) via screws.

3. A novel perfluorosulfonic acid resin preparation device according to claim 1, characterized in that: A bottom bracket (5) is installed at the lower end of the exterior of the main box (1), and the bottom bracket (5) is welded to the main box (1).

4. A novel perfluorosulfonic acid resin preparation device according to claim 1, characterized in that: A control box (2) is installed on the front end surface of the main box (1), and the control box (2) is connected to the main box (1) via screws.

5. A novel perfluorosulfonic acid resin preparation device according to claim 1, characterized in that: Injection pipes (3) are installed on both sides of the upper end surface of the main box (1), and the injection pipes (3) are welded to the main box (1).

6. A novel perfluorosulfonic acid resin preparation device according to claim 1, characterized in that: A drive motor (4) is installed at the upper end of the main box (1); the drive motor (4) is connected to the main box (1) via screws; and the drive part of the drive motor (4) is connected to the rotating shaft (8) via a coupling.

7. A novel perfluorosulfonic acid resin preparation device according to claim 1, characterized in that: The through shaft (16) is fixedly connected to the stirring rod (9), and the through shaft (16) is rotatably connected to the connecting bracket (10).

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