A perfluorosulfonic acid resin sulfonation reaction apparatus
By introducing a mixing auxiliary mechanism into the perfluorosulfonic acid resin sulfonation reaction equipment, and using a pump to achieve liquid circulation, the problem of uneven material mixing in traditional equipment is solved, ensuring the full progress of the reaction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI ZHONGFU CHEM MATERIAL TECH CO LTD
- Filing Date
- 2025-07-16
- Publication Date
- 2026-06-09
AI Technical Summary
Traditional perfluorosulfonic acid resin sulfonation reaction equipment has limited stirring effect, resulting in uneven mixing of materials. Some materials deposit and solidify in the bottom area, leading to incomplete reaction.
The system employs a mixing auxiliary mechanism, which includes a combination design of a mixer, drive shaft, support ring, filter chamber, connecting pipe, pump body, and discharge port. The pump body extracts the liquid from the filter chamber and discharges it to the upper part of the reaction chamber, realizing the circulation of materials and avoiding uneven mixing.
This ensures thorough mixing of the reactants, preventing sedimentation and solidification at the bottom and guaranteeing a complete reaction.
Smart Images

Figure CN224332167U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of reaction equipment technology, and in particular to a perfluorosulfonic acid resin sulfonation reaction equipment. Background Technology
[0002] Perfluorosulfonic acid resin is the strongest known solid superacid, characterized by good heat resistance, chemical stability, and high mechanical strength. As a green solid acid catalyst, perfluorosulfonic acid resin exhibits good catalytic activity and selectivity for many reactions. It is generally obtained by copolymerizing perfluorovinyl ether monomers with sulfonic acid groups with tetrafluoroethylene.
[0003] Traditional perfluorosulfonic acid resin sulfonation reaction equipment has some drawbacks. In actual use, traditional perfluorosulfonic acid resin sulfonation reaction equipment mainly relies on a single motor to drive the stirring blades to rotate, which has limited stirring effect, uneven material mixing, and some material in the bottom area. Due to insufficient stirring, the material is prone to sedimentation and solidification, which leads to incomplete reaction. Utility Model Content
[0004] The main objective of this invention is to provide a perfluorosulfonic acid resin sulfonation reaction device, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A perfluorosulfonic acid resin sulfonation reaction apparatus includes a reaction chamber. A mixing auxiliary mechanism is provided inside the reaction chamber. The mixing auxiliary mechanism includes a mixer movably connected to the inside of the reaction chamber. A drive shaft is fixedly connected to the inside of the mixer. A support ring is movably connected to the outside of the drive shaft near the lower side of the mixer. A filter chamber is fixedly connected to the lower end of the support ring. A connecting pipe is fixedly connected to the lower end of the filter chamber. The connecting pipe penetrates the interior of the reaction chamber and is fixedly connected to the reaction chamber. A connecting pipe is fixedly connected to the upper end of the connecting pipe near the front side of the filter chamber. A pump body is installed at the upper end of the connecting pipe. A discharge pipe is installed at the upper end of the pump body. A discharge port is fixedly connected to the rear end of the discharge pipe.
[0007] Preferably, a support member is fixedly connected to the upper end of the reaction chamber, a motor is fixedly connected to one end of the support member, a fixing block is fixedly connected to the rear end of the pump body, and the drive shaft passes through the interior of the reaction chamber, and the drive shaft is movably connected to the reaction chamber.
[0008] Preferably, the upper end of the drive shaft is installed at the lower end of the motor, there are multiple sets of mixers, and all sets of mixers are distributed inside the reaction chamber. The filter chamber is connected to the connecting pipe, and the connecting pipe is connected to the connecting tube.
[0009] Preferably, the discharge pipe and the discharge port are connected, the discharge port penetrates the interior of the reaction chamber, the discharge port is fixedly connected to the reaction chamber, the discharge port is located in the upper part of the reaction chamber, and the rear end of the fixing block is fixedly connected to the front end of the reaction chamber.
[0010] Preferably, the lower end of the reaction chamber is fixedly connected to a support leg, the lower end of the support leg is fixedly connected to a base, the lower end of the base is fixedly connected to multiple sets of universal wheels, and the upper end of the base is fixedly connected to a storage compartment near the rear side of the support leg.
[0011] Preferably, a discharge port is installed at one end of the reaction chamber, and a feed port is installed at the other end of the reaction chamber. The discharge port and the reaction chamber are connected.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] By activating the pump, the filtered liquid in the filter chamber is extracted, and the extracted liquid is discharged through the discharge port to the upper part of the reaction chamber. This facilitates the extraction of liquid from the bottom of the reaction chamber to the top, thereby allowing the reaction liquid in the reaction chamber to circulate and preventing uneven mixing of the liquid. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of a perfluorosulfonic acid resin sulfonation reaction device according to the present invention;
[0015] Figure 2 This is a partial structural schematic diagram of a perfluorosulfonic acid resin sulfonation reaction device according to the present invention;
[0016] Figure 3 This is a schematic diagram of the mixing auxiliary mechanism of a perfluorosulfonic acid resin sulfonation reaction equipment according to the present invention;
[0017] Figure 4 This is a partial structural diagram of the mixing auxiliary mechanism of a perfluorosulfonic acid resin sulfonation reaction equipment according to the present invention.
[0018] In the diagram: 1. Reaction chamber; 2. Support leg; 3. Base; 4. Casters; 5. Storage compartment; 6. Discharge port; 7. Mixing auxiliary mechanism; 71. Mixer; 72. Drive shaft; 73. Support ring; 74. Filter chamber; 75. Connecting pipe; 76. Connecting pipe; 77. Pump body; 78. Discharge pipe; 79. Discharge port; 710. Motor; 711. Support component; 712. Fixing block; 8. Feed inlet. Detailed Implementation
[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0020] like Figure 1-4 As shown, a perfluorosulfonic acid resin sulfonation reaction device includes a reaction chamber 1. A mixing auxiliary mechanism 7 is provided inside the reaction chamber 1. The mixing auxiliary mechanism 7 includes a mixer 71 movably connected to the inside of the reaction chamber 1. A drive shaft 72 is fixedly connected to the inside of the mixer 71. A support ring 73 is movably connected to the outside of the drive shaft 72 near the lower side of the mixer 71. A filter chamber 74 is fixedly connected to the lower end of the support ring 73. A connecting pipe 75 is fixedly connected to the lower end of the filter chamber 74. The connecting pipe 75 penetrates the interior of the reaction chamber 1 and is fixedly connected to the reaction chamber 1. A connecting pipe 76 is fixedly connected to the upper end of the connecting pipe 75 near the front side of the filter chamber 74. A pump body 77 is installed at the upper end of the connecting pipe 76. A discharge pipe 78 is installed at the upper end of the pump body 77. A discharge port 79 is fixedly connected to the rear end of the discharge pipe 78.
[0021] In this embodiment, a support member 711 is fixedly connected to the upper end of the reaction chamber 1, and a motor 710 is fixedly connected to one end of the support member 711. A fixing block 712 is fixedly connected to the rear end of the pump body 77. A drive shaft 72 passes through the interior of the reaction chamber 1 and is movably connected to the reaction chamber 1. The upper end of the drive shaft 72 is installed at the lower end of the motor 710. There are multiple sets of mixers 71, and all sets of mixers 71 are distributed inside the reaction chamber 1. The filter chamber 74 is connected to the connecting pipe 75, and the connecting pipe 75 is connected to the connecting pipe 76. The discharge pipe 78 is connected to the discharge port 79. The discharge port 79 passes through the interior of the reaction chamber 1 and is fixedly connected to the reaction chamber 1. The discharge port 79 is located in the upper half of the reaction chamber 1. The rear end of the fixing block 712 is fixedly connected to the front end of the reaction chamber 1.
[0022] Specifically, at this point, sedimentation occurs at the bottom of reaction chamber 1, causing filter chamber 74 to isolate the solid material and allowing the liquid material to pass through. Then, pump 77 is activated, causing it to draw the liquid from filter chamber 74 through connecting pipe 75 via connecting pipe 76. Pump 77 then discharges the liquid into discharge pipe 78, thereby discharging the liquid from discharge port 79 to the upper part of reaction chamber 1. This pumping of the liquid from the bottom of reaction chamber 1 to the upper part of reaction chamber 1 achieves material circulation within reaction chamber 1, allowing the material to react fully. By activating pump 77, the liquid filtered in filter chamber 74 is drawn out, and the pump 77 discharges the drawn liquid through discharge port 79 to the upper part of reaction chamber 1. This facilitates the pumping of liquid from the bottom of reaction chamber 1 to the upper part, thus circulating the material reaction liquid within reaction chamber 1 and preventing uneven mixing of the material liquid.
[0023] In this embodiment, a support leg 2 is fixedly connected to the lower end of the reaction chamber 1, a base 3 is fixedly connected to the lower end of the support leg 2, multiple sets of casters 4 are fixedly connected to the lower end of the base 3, and a storage compartment 5 is fixedly connected to the upper end of the base 3 near the rear side of the support leg 2. A discharge port 6 is installed at one end of the reaction chamber 1, and a feed port 8 is installed at the other end of the reaction chamber 1. The discharge port 6 and the reaction chamber 1 are connected to each other.
[0024] Specifically, the material is first conveyed into the reaction chamber 1 through the feed inlet 8, and then the motor 710 is started to drive the transmission shaft 72 to rotate, and the transmission shaft 72 drives the mixer 71 to rotate in the reaction chamber 1, so that the mixer 71 stirs the material and causes the material to undergo a chemical reaction.
[0025] Working principle:
[0026] In operation, the worker first feeds the material into the reaction chamber 1 through the feed inlet 8. Then, the motor 710 is started, causing the drive shaft 72 to rotate. The drive shaft 72 then rotates the mixer 71 within the reaction chamber 1, agitating the material and inducing a chemical reaction. Sedimentation occurs at the bottom of the reaction chamber 1, causing the filter chamber 74 to isolate the solid material and allow the liquid material to pass through. The pump 77 is then started, drawing the liquid from the filter chamber 74 through the connecting pipe 75 via the connecting pipe 76. The pump 77 then discharges the liquid into the reaction chamber. The liquid is discharged from the discharge port 79 into the upper part of the reaction chamber 1 through the discharge pipe 78, thereby drawing the liquid from the bottom of the reaction chamber 1 to the top, thus realizing the circulation of the material liquid in the reaction chamber 1 and allowing the material to react fully. By starting the pump body 77, the pump body 77 draws out the liquid filtered in the filter chamber 74 and discharges the drawn liquid through the discharge port 79 to the upper part of the reaction chamber 1. This achieves the purpose of drawing the liquid from the bottom of the reaction chamber 1 to the top, thereby circulating the material reaction liquid in the reaction chamber 1 and avoiding the phenomenon of uneven stirring of the material liquid.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A perfluorosulfonic acid resin sulfonation reaction apparatus, comprising a reaction chamber (1), characterized in that: A mixing auxiliary mechanism (7) is provided inside the reaction chamber (1). The mixing auxiliary mechanism (7) includes a mixer (71) movably connected to the inside of the reaction chamber (1). A drive shaft (72) is fixedly connected to the inside of the mixer (71). A support ring (73) is movably connected to the outside of the drive shaft (72) near the lower side of the mixer (71). A filter chamber (74) is fixedly connected to the lower end of the support ring (73). A connecting pipe (75) is fixedly connected to the lower end of the filter chamber (74). The connecting pipe (75) penetrates the interior of the reaction chamber (1) and is fixedly connected to the reaction chamber (1). A connecting pipe (76) is fixedly connected to the upper end of the connecting pipe (75) near the front side of the filter chamber (74). A pump body (77) is installed at the upper end of the connecting pipe (76). A discharge pipe (78) is installed at the upper end of the pump body (77). A discharge port (79) is fixedly connected to the rear end of the discharge pipe (78).
2. The perfluorosulfonate resin sulfonation reaction equipment according to claim 1, characterized in that: The upper end of the reaction chamber (1) is fixedly connected to a support member (711), one end of the support member (711) is fixedly connected to a motor (710), the rear end of the pump body (77) is fixedly connected to a fixing block (712), the transmission shaft (72) passes through the interior of the reaction chamber (1), and the transmission shaft (72) is movably connected to the reaction chamber (1).
3. The perfluorosulfonate resin sulfonation reaction equipment according to claim 2, characterized in that: The upper end of the drive shaft (72) is installed at the lower end of the motor (710). There are multiple sets of mixers (71), and all sets of mixers (71) are distributed inside the reaction chamber (1). The filter chamber (74) is connected to the connecting pipe (75), and the connecting pipe (75) is connected to the connecting pipe (76).
4. The perfluorosulfonate resin sulfonation reaction equipment according to claim 2, characterized in that: The discharge pipe (78) is connected to the discharge port (79), the discharge port (79) penetrates the interior of the reaction chamber (1), the discharge port (79) is fixedly connected to the reaction chamber (1), the discharge port (79) is located in the upper part of the reaction chamber (1), and the rear end of the fixing block (712) is fixedly connected to the front end of the reaction chamber (1).
5. The perfluorosulfonate resin sulfonation reaction equipment according to claim 1, characterized in that: The lower end of the reaction chamber (1) is fixedly connected to a support leg (2), the lower end of the support leg (2) is fixedly connected to a base (3), the lower end of the base (3) is fixedly connected to multiple sets of casters (4), and the upper end of the base (3) is fixedly connected to a storage compartment (5) near the rear side of the support leg (2).
6. The perfluorosulfonate resin sulfonation reaction equipment according to claim 5, characterized in that: The reaction chamber (1) is equipped with a discharge port (6) at one end and a feed port (8) at the other end. The discharge port (6) is connected to the reaction chamber (1), and the feed port (8) is connected to the reaction chamber (1).