Perfluorosulfonic acid resin solution stirrer

Abstract

The utility model discloses a perfluorinated sulfonic acid resin solution stirrer, which comprises a rotating shaft, the rotating shaft is rotatably mounted in a stirrer main body through a bearing, stirring net cages are mounted on two sides of the rotating shaft, the stirring net cages are fixedly connected with the rotating shaft, filter screens are mounted in the stirring net cages, and the rotating shaft is fixedly connected with the stirring net cages. According to the perfluorinated sulfonic acid resin stirring device, driven fan blades are installed, so that when the filter screen rotates, a perfluorinated sulfonic acid resin solution impacts the driven fan blades, the driven fan blades are subjected to rotating force, and therefore the perfluorinated sulfonic acid resin solution can be stirred, and the perfluorinated sulfonic acid resin solution can be stirred; and driven fan blades drive a material stirring brush to rotate through a driven rotating shaft, the material stirring brush continuously stirs large-particle solid materials filtered out by the stirring net box, the solid materials are rubbed with a filter screen, dissolution of the solid materials is accelerated, and the using effect of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the field of stirring perfluorosulfonic acid resin solutions, in particular to a perfluorosulfonic acid resin solution stirrer. Background Art

[0002] Perfluorosulfonic acid resin solution is a chemical substance with excellent properties. Perfluorosulfonic acid resin solution has a wide range of applications in multiple fields. Perfluorosulfonic acid resin solution plays a key role in proton exchange membrane fuel cells, serving as a key raw material for the solution casting method to prepare proton exchange membranes. Its dispersion uniformity directly affects the performance uniformity of the proton exchange membrane, thereby affecting the performance of the fuel cell. During the production of perfluorosulfonic acid resin solution, a mixer is required to stir the perfluorosulfonic acid resin solution to quickly mix the various materials. Currently, perfluorosulfonic acid resin solution mixers on the market usually use a stirring rod to stir the perfluorosulfonic acid resin solution. When the stirring rod stirs the perfluorosulfonic acid resin solution, the undissolved solid materials in the perfluorosulfonic acid resin solution are easily deposited at the bottom of the device due to their large mass and density. The stirring rod is not convenient for stirring them, which in turn affects the rapid dissolution of the solid materials. Utility Model Content

[0003] The utility model aims to provide a perfluorosulfonic acid resin solution mixer.

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

[0005] The utility model discloses a perfluorosulfonic acid resin solution mixer, comprising a mixer body:

[0006] A rotating shaft is rotatably mounted inside the mixer body via bearings, a mixing mesh box is mounted on both sides of the rotating shaft, the mixing mesh box is fixedly connected to the rotating shaft, a filter is mounted inside the mixing mesh box, the filter is welded to the mixing mesh box, a passive rotating shaft is rotatably mounted inside the filter through bearings, a passive fan blade is fixedly mounted on one end of the passive rotating shaft, and a material brush is fixedly mounted on the other end of the passive rotating shaft;

[0007] A fixed cylinder is arranged on the side of the stirring net box away from the rotating shaft. The stirring net box is welded to the fixed cylinder. A pulling spring is installed inside the fixed cylinder. A telescopic rod is installed at one end of the pulling spring. The pulling spring is fixedly connected to the telescopic rod and the fixed cylinder. A scraper bracket is installed at one end of the telescopic rod. The scraper bracket is fixedly connected to the telescopic rod. The telescopic rod and the fixed cylinder are slidably connected through a slot.

[0008] Furthermore, flow-guiding stirring rods are installed on both sides of the exterior of the rotating shaft.

[0009] Furthermore, a control box is installed on the front end surface of the outside of the mixer body, and the control box is fixedly connected to the mixer body.

[0010] Furthermore, a mounting bracket is installed on the outside of the mixer body, and the mounting bracket is welded to the mixer body. The lower end of the mounting bracket has three supporting legs in a circular array, and the supporting legs are welded to the mounting bracket.

[0011] Furthermore, a discharge pipe is installed at the lower end of the mixer body, and the discharge pipe is fixedly connected to the mixer body.

[0012] Furthermore, a feed pipe is installed on one side of the upper end surface of the mixer body, and the feed pipe is fixedly connected to the mixer body.

[0013] Furthermore, a rotating motor is installed at the upper end of the mixer body, the rotating motor is connected to the mixer body via screws, and the rotating motor is connected to the rotating shaft via a coupling.

[0014] In the above technical solution, the utility model provides a perfluorosulfonic acid resin solution mixer, which has the following beneficial effects:

[0015] 1. Installing the passive fan blades can make the perfluorosulfonic acid resin solution impact the passive fan blades when the filter rotates, so that the passive fan blades are subjected to rotational force, and then the passive fan blades drive the material brush to rotate through the passive rotating shaft, so that the material brush continuously stirs the large particles of solid materials filtered out of the stirring box, causing the solid materials to rub against the filter, thereby accelerating the dissolution of the solid materials and enhancing the use effect of the device;

[0016] 2. Installing the pulling spring can make the centrifugal force on the pulling spring smaller when the rotating shaft rotates at a low speed. At this time, the pulling spring pulls back the scraper bracket and the telescopic rod to separate the scraper bracket from the inner wall of the mixer body. When the perfluorosulfonic acid resin solution inside the device is discharged from the device, the rotating shaft rotates at a high speed, and the centrifugal force on the pulling spring is larger. At this time, the centrifugal force overcomes the pulling force of the pulling spring, so that the scraper bracket and the telescopic rod are extended, and then the scraper bracket contacts the inner wall of the mixer body, so that the scraper bracket discharges the perfluorosulfonic acid resin solution remaining on the inner wall of the mixer body, ensuring that the perfluorosulfonic acid resin solution can be completely discharged from the device, enhancing the use effect of the device, installing the diversion stirring rod and tilting it at a certain angle to rotate it to stir and disturb the device, so that the water flow can move to the upper end of the device, thereby ensuring that the solid material can enter the mixing cage, ensuring the functionality of the device is complete. 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 following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 A three-dimensional diagram of a perfluorosulfonic acid resin solution mixer;

[0019] Figure 2 This is a schematic diagram of the internal structure of a perfluorosulfonic acid resin solution mixer;

[0020] Figure 3 This is a schematic diagram of the structure inside a stirring cage in a perfluorosulfonic acid resin solution mixer;

[0021] Figure 4 for Figure 2 Enlarged view of part A.

[0022] In the figure: mixer body 1, control box 2, mounting bracket 3, support leg 4, discharge pipe 5, feed pipe 6, rotating motor 7, rotating shaft 8, mixing cage 9, passive rotating shaft 10, passive fan blade 11, material brush 12, fixed cylinder 13, telescopic rod 14, scraper bracket 15, diversion stirring rod 16, filter screen 17, pulling spring 18. 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 with reference to the accompanying drawings.

[0024] Reference Figure 1-4 The present invention provides an embodiment of a perfluorosulfonic acid resin solution mixer, comprising a mixer body 1:

[0025] The rotating shaft 8 is rotatably mounted on the inside of the mixer body 1 through a bearing, and a stirring net box 9 is installed on both sides of the rotating shaft 8. The stirring net box 9 is fixedly connected to the rotating shaft 8. A filter screen 17 is installed inside the stirring net box 9, and the filter screen 17 is welded to the stirring net box 9. A passive rotating shaft 10 is rotatably mounted on the inside of the filter screen 17 through a bearing, and a passive fan blade 11 is fixedly mounted on one end of the outside of the passive rotating shaft 10. The passive fan blade 11 is installed so that when the filter screen 17 rotates, the perfluorosulfonic acid resin solution impacts the passive fan blade 11, so that the passive fan blade 11 is subjected to a rotating force, and then the passive fan blade 11 drives the material brush 12 to rotate through the passive rotating shaft 10, so that the material brush 12 continuously stirs the large-particle solid material filtered out of the stirring net box 9, so that the solid material rubs against the filter screen 17, thereby accelerating the dissolution of the solid material and enhancing the use effect of the device. The other end of the outside of the passive rotating shaft 10 is fixedly mounted with a material brush 12;

[0026] The fixed cylinder 13 is arranged on the side of the mixing cage 9 away from the rotating shaft 8. The mixing cage 9 is welded to the fixed cylinder 13. A pulling spring 18 is installed inside the fixed cylinder 13. One end of the pulling spring 18 is installed with a telescopic rod 14. The installation of the pulling spring 18 can make the rotating shaft 8 rotate at a low speed, and the centrifugal force on the pulling spring 18 is small. At this time, the pulling spring 18 pulls back the scraper bracket 15 and the telescopic rod 14 to separate the scraper bracket 15 from the inner wall of the mixer body 1. When the perfluorosulfonic acid resin solution inside the device is discharged from the device, the rotating shaft 8 rotates at a high speed, and the centrifugal force on the pulling spring 18 is small. The force is large. At this time, the centrifugal force overcomes the pulling force of the pulling spring 18, so that the scraper bracket 15 and the telescopic rod 14 are extended, and then the scraper bracket 15 is in contact with the inner wall of the mixer body 1, so that the scraper bracket 15 discharges the perfluorosulfonic acid resin solution remaining on the inner wall of the mixer body 1, ensuring that the perfluorosulfonic acid resin solution can be completely discharged from the device, enhancing the use effect of the device, and the pulling spring 18 is fixedly connected to the telescopic rod 14 and the fixed cylinder 13. The scraper bracket 15 is installed at one end of the telescopic rod 14, and the scraper bracket 15 is fixedly connected to the telescopic rod 14. The telescopic rod 14 and the fixed cylinder 13 are slidably connected through a card slot.

[0027] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4, both sides of the outside of the rotating shaft 8 are equipped with diversion stirring rods 16. Installing the diversion stirring rods 16 and tilting it at a certain angle can stir and disturb the device, so that the water flow can move to the upper end of the device, thereby ensuring that the solid material can enter the mixing cage 9, ensuring the functionality of the device is complete, and a control box 2 is installed on the front end face of the outside of the mixer body 1. The control box 2 is fixedly connected to the mixer body 1, and a mounting bracket 3 is installed on the outside of the mixer body 1. The mounting bracket 3 is welded to the mixer body 1. The lower end of the mounting bracket 3 has three supporting legs 4 in a circular array. Installing the support legs 4 can increase the stability of the device and prevent the device from tilting. The support legs 4 are welded to the mounting bracket 3. A discharge pipe 5 is installed at the lower end of the mixer body 1. The discharge pipe 5 is fixedly connected to the mixer body 1. A feed pipe 6 is installed on one side of the upper end face of the mixer body 1. The feed pipe 6 is fixedly connected to the mixer body 1. A rotating motor 7 is installed on the upper end of the mixer body 1. The rotating motor 7 is connected to the mixer body 1 by screws, and the rotating motor 7 is connected to the rotating shaft 8 by a coupling.

[0028] The specific use process of the utility model is as follows: the staff adds the material into the device through the feed pipe 6, and then the rotating motor 7 drives the rotating shaft 8 to rotate slowly, and then the rotating shaft 8 drives the stirring box 9 and the guide stirring rod 16 to rotate, and the guide stirring rod 16 quickly disturbs the large particle material, so that the large particle material enters the stirring box 9, and when the filter screen 17 rotates following the rotating shaft 8, the perfluorosulfonic acid resin solution impacts the passive fan blade 11, so that the passive fan blade 11 is subjected to a rotating force, and then the passive fan blade 11 drives the material brush 12 to rotate through the passive rotating shaft 10, and then the material brush 12 continuously stirs the large particle solid material filtered out of the stirring box 9, so that the solid material rubs against the filter screen 17, thereby accelerating the dissolution of the solid material. At the same time, when the perfluorosulfonic acid resin solution passes through the filter 17, the filter 17 cuts the perfluorosulfonic acid resin solution, increases the degree of confusion of the perfluorosulfonic acid resin solution, and plays a stirring role. After the device is stirred, the perfluorosulfonic acid resin solution is discharged from the device through the discharge pipe 5. When the perfluorosulfonic acid resin solution inside the device is discharged from the device, the rotating shaft 8 rotates at a high speed, and the centrifugal force exerted on the pulling spring 18 is large. At this time, the centrifugal force overcomes the pulling force of the pulling spring 18, so that the scraper bracket 15 and the telescopic rod 14 extend, and then the scraper bracket 15 contacts the inner wall of the mixer body 1, so that the scraper bracket 15 discharges the perfluorosulfonic acid resin solution remaining on the inner wall of the mixer body 1, ensuring that the perfluorosulfonic acid resin solution can be completely discharged from the device, thereby enhancing the use effect of the device.

[0029] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description 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 perfluorosulfonic acid resin solution mixer, comprising a mixer body (1), characterized in that: A rotating shaft (8) is rotatably mounted inside the mixer body (1) via a bearing, a stirring net box (9) is mounted on both sides of the rotating shaft (8), the stirring net box (9) is fixedly connected to the rotating shaft (8), a filter screen (17) is mounted inside the stirring net box (9), the filter screen (17) is welded to the stirring net box (9), a passive rotating shaft (10) is rotatably mounted inside the filter screen (17) via a bearing, a passive fan blade (11) is fixedly mounted on one end of the passive rotating shaft (10), and a material brush (12) is fixedly mounted on the other end of the passive rotating shaft (10); A fixed cylinder (13) is arranged on a side of the stirring net box (9) away from the rotating shaft (8), the stirring net box (9) is welded to the fixed cylinder (13), a pulling spring (18) is installed inside the fixed cylinder (13), one end of the pulling spring (18) is installed with a telescopic rod (14), the pulling spring (18) is fixedly connected to the telescopic rod (14) and the fixed cylinder (13), one end of the telescopic rod (14) is installed with a scraper bracket (15), the scraper bracket (15) is fixedly connected to the telescopic rod (14), and the telescopic rod (14) and the fixed cylinder (13) are slidably connected through a slot.

2. A perfluorosulfonic acid resin solution mixer according to claim 1, characterized in that, A control box (2) is installed on the front end surface of the outside of the mixer body (1), and the control box (2) is fixedly connected to the mixer body (1).

3. A perfluorosulfonic acid resin solution mixer according to claim 1, characterized in that: A mounting bracket (3) is installed on the outside of the mixer body (1), and the mounting bracket (3) is welded to the mixer body (1). The lower end of the mounting bracket (3) has three supporting legs (4) in a circular array, and the supporting legs (4) are welded to the mounting bracket (3).

4. A perfluorosulfonic acid resin solution mixer according to claim 1, characterized in that: A discharge pipe (5) is installed at the lower end of the mixer body (1), and the discharge pipe (5) is fixedly connected to the mixer body (1).

5. A perfluorosulfonic acid resin solution mixer according to claim 1, characterized in that: A feed pipe (6) is installed on one side of the upper end surface of the mixer body (1), and the feed pipe (6) is fixedly connected to the mixer body (1).

6. A perfluorosulfonic acid resin solution mixer according to claim 1, characterized in that: A rotating motor (7) is installed at the upper end of the mixer body (1); the rotating motor (7) is connected to the mixer body (1) via screws; and the rotating motor (7) is connected to a rotating shaft (8) via a coupling.

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