CN114619640A - Preparation equipment and preparation method of perfluorosulfonic acid proton membrane - Google Patents

Abstract

The invention relates to the technical field of proton membrane preparation, in particular to a preparation device and a preparation method of a perfluorosulfonic acid proton membrane, which comprises an extruder whole, wherein the extruder whole comprises a first frame, an electric heater is arranged at the top of a machine barrel, and a rotating shaft is arranged on one side of a motor, which is close to a storage bin; the thermal cycle subassembly, the thermal cycle subassembly including set up in the casing one of electric heater top with set up in the casing two of organism top, and casing two are the slope column structure setting, casing one with be fixed connection between the casing two. The invention effectively prevents the problems that the heat consumption on the outer surface of the molten raw material is accelerated, the outer surface of the raw material is hardened, and the hardened area can cause local rupture and damage on the surface of a membrane body during membrane formation, thereby influencing the quality of the perfluorinated sulfonic acid proton exchange membrane after membrane formation.

Description

Preparation equipment and preparation method of perfluorosulfonic acid proton membrane

Technical Field

The invention relates to the technical field of proton membrane preparation, in particular to a preparation device and a preparation method of a perfluorosulfonic acid proton membrane.

Background

The perfluorinated sulfonic acid proton exchange membrane is a good conductor of hydrogen ions, is a high molecular polymer of an electronic insulator, has been widely used in oxyhydrogen fuel cells due to excellent mechanical, thermal, chemical and electrochemical stability, electrolyzes water to prepare ozone, electrolyzes water to prepare hydrogen and oxygen, organic electrosynthesis and gas sensors, etc.;

at present, the forming process of the perfluorosulfonic acid proton exchange membrane mainly comprises the following steps: extrusion molding, solution molding and composite molding; the extrusion molding process can be divided into melt extrusion molding and gel extrusion molding, and the melt extrusion molding is divided into melt extrusion casting molding and melt extrusion calendaring molding;

in the prior art, the melt extrusion calendaring is performed, and the raw materials are stirred and then put into an extruder for melt extrusion, and then the extruded melt raw materials are conveyed to a calendar through a crawler belt for calendaring;

in the preparation process, because the temperature of the molten raw material after extrusion is too high, but the outside air temperature is low, the heat consumption of the outer surface of the molten raw material is accelerated in the conveying process, the outer surface of the raw material is hardened, and further, when the raw material is subjected to calendering, the hardened area can cause local rupture and damage of the surface of a membrane body during membrane formation, so that the quality of the perfluorinated sulfonic acid proton exchange membrane after membrane formation is influenced;

therefore, a preparation apparatus and a preparation method of perfluorosulfonic acid proton membrane are needed to solve the above problems.

Disclosure of Invention

In order to overcome the technical problems, the invention aims to provide a preparation device and a preparation method of a perfluorosulfonic acid proton membrane, so as to solve the problems that in the process of conveying, the heat consumption of the outer surface of a molten raw material is accelerated, the outer surface of the raw material is hardened, and the hardened area can cause local rupture and damage of the surface of a membrane body during membrane formation, thereby affecting the quality of the perfluorosulfonic acid proton exchange membrane after membrane formation.

The purpose of the invention can be realized by the following technical scheme: the equipment for preparing the perfluorinated sulfonic acid proton membrane comprises an extruder whole, wherein the extruder whole comprises a frame I, the top of the first frame is sequentially provided with a motor, a bin, a machine barrel and a mould from right to left, the motor, the bin, the machine barrel and the mould are fixedly connected, an electric heater is installed at the top of the machine barrel, a rotating shaft is arranged on one side of the motor close to the bin, a hopper is installed at the top of the bin, a first shaft rod is connected with an internal bearing of the bin, one end of the first shaft lever is connected with a rotating shaft of the motor, the outer part of the first shaft lever is movably connected with a loop bar, the screw blade is arranged outside the loop bar, one end of the shaft lever I is provided with a first top block, the interior of the first top block is movably connected with a second top block, a partition plate is further arranged inside the storage bin, and the partition plate is connected with the first shaft rod through a bearing; the conveyor whole comprises a second frame and a machine body arranged at the top of the second frame; the control panel is arranged on the outer wall of the motor; the thermal cycle subassembly, the thermal cycle subassembly including set up in the casing one of electric heater top with set up in the casing two of organism top, and casing two are the slope column structure setting, casing one with be fixed connection between the casing two.

Further, the method comprises the following steps: the air blowing device comprises a first shell and a second shell, wherein the first shell and the second shell are arranged in a semicircular structure, a plurality of groups of through holes are uniformly distributed in the first shell in an array mode, a spoiler is installed at one end, far away from the first shell, of the second shell, one end, far away from the second shell, of the spoiler is arranged in an arc-shaped structure, and an air blowing assembly is arranged on one side, far away from the second shell, of the first shell.

Further, the method comprises the following steps: the thermal circulation assembly also comprises connecting blocks arranged on two sides of the outer part of the first shell, a first screw rod is arranged at the bottom of the connecting blocks, the outer thread of the first screw rod is connected with a first threaded sleeve, a worm wheel is arranged outside the first screw sleeve, a connecting plate is connected to the bottom of the worm wheel in a bearing mode, one side of the outer portion of the connecting plate is connected with the first frame, two sides of the bottom of the first frame are connected with a second shaft rod through bearings, and two sides of the outer part of the second shaft lever are both provided with worms, the worms are in meshed connection with the worm wheels, one side of the outer part of the first frame is also provided with a third shaft lever, and both sides of the outer part of the third shaft lever are connected with connecting seats through bearings, the connecting seats are arranged on the outer wall of the first frame, chain wheels are arranged on the outer parts of the two groups of second shaft levers and the third shaft levers, and the chain is engaged and connected with the outer part of the chain wheel, and the third shaft lever is connected with the first shaft lever through a transmission assembly.

The method is further characterized in that: the air blowing assembly comprises an air pipe arranged at the top of the frame, an air opening is arranged at one side, close to the electric heater, of the air pipe, the air opening is of an arc-shaped structure, and a first connecting pipe used for being connected with external air blowing equipment is arranged at one side of the outside of the air pipe.

The method is further characterized in that: the transmission assembly comprises a connecting frame movably connected to the outer part of the first shaft lever, two sides of the outer part of the connecting frame are connected with the inner wall of the storage bin, a first gear is connected to an outer bearing of the connecting frame, a first chuck is installed on one side of the first gear, a second chuck is arranged on one side of the first chuck, which is far away from the first gear, a lantern ring is connected to an outer bearing of the second chuck, one side of the first chuck, which is close to the second chuck, is in a sawtooth shape, a connecting rod is movably connected to the outer part of the lantern ring, sliding grooves are formed in two sides of the inner part of the connecting rod, sliding rods are slidably connected to the inner part of the sliding grooves, the sliding rods are installed on the second chuck, a fourth shaft lever is installed at the top of the connecting rod, the fourth shaft lever is movably connected to the inner wall of the storage bin through a bearing, a second gear is installed on one side of the outer part of the fourth shaft, and a rack plate is connected to the outer part of the second gear in a meshed manner, electric putter is installed to the one end of rack plate, and electric putter with the inner wall of feed bin is connected, one side meshing of a gear outside is connected with gear three, and the internally mounted of gear three has axostylus axostyle five, one side of the three outside of gear still meshing is connected with gear four, and the internally mounted of gear four has axostylus axostyle six, axostylus axostyle five with the both ends of axostylus axostyle six all through bearing swing joint in the feed bin inner wall, axostylus axostyle six with the outside of axostylus axostyle three is passed through belt pulley transmission structure transmission and is connected, the both sides of a gear outside still are provided with the displacement subassembly.

The method is further characterized in that: the displacement assembly comprises a push plate movably connected to the outer part of the first shaft lever, the push plate is connected with the loop bar, two ends of the push plate, which are close to one side of the transmission assembly, are provided with second thread sleeves, the second thread sleeves penetrate through the partition board and are in threaded connection with second screw rods, one ends of the second screw rods are connected with the inner wall of the storage bin through bearing seats, the outer parts of the second screw rods are provided with fifth gears, the fifth gears are in meshed connection with the first gears, a plurality of groups of clamping blocks are annularly and uniformly distributed on the outer part of the first shaft lever, grooves movably connected with the clamping blocks are formed in the loop bar, openings are formed in two sides of the inner part of the first jacking block, a fixing plate is movably connected in the inner part of each opening, the fixing plate is connected with the outer wall of the loop bar, abutting blocks are arranged between the fixing plates, and notches matched with the abutting blocks are formed in the inner wall of the loop bar, and a spring is arranged in the notch, and two ends of the spring are fixedly connected with the abutting block and the inner wall of the notch.

Further, the method comprises the following steps: the inside swing joint of barrel has the inner skleeve, and the one end of inner skleeve with be connected through the mount between the kicking block two, the inside of axostylus axostyle I is provided with the desilting subassembly.

Further, the method comprises the following steps: the desilting subassembly is including seting up in the inside basin of axostylus axostyle, the outside of axostylus axostyle is the annular and has seted up the mouth of a river, and the mouth of a river distribute in left side section, middle section and the right side section of axostylus axostyle, the outside of loop bar seted up with mouth of a river looks crisscross connecting pipe two, the outside of axostylus axostyle is provided with the toroidal tube, and the inside swing joint of toroidal tube has the slide, the outer wall of slide with the feed bin is connected, connecting pipe three is installed to the outside one side of slide, and connecting pipe three with the toroidal tube is inside to be linked together, the one end of connecting pipe three runs through the feed bin extends to the feed bin surface, with through connecting pipe three is connected to outside water supply equipment.

Further, the method comprises the following steps: the barrel is characterized in that a first vent pipe and a second vent pipe are respectively installed on two sides of the bottom of the barrel, the first vent pipe and the second vent pipe are connected through a connecting pipe in a four-phase mode, a sewage draining outlet is further formed in one side of the bottom of the barrel, the bottom of the inner sleeve is provided with a first vent pipe, the second vent pipe and a hole matched with the sewage draining outlet, and the hole is staggered with the first vent pipe, the second vent pipe and the sewage draining outlet.

The preparation method of the perfluorosulfonic acid proton membrane is characterized by comprising the following steps:

the method comprises the following steps: preparing a solution;

putting the perfluorinated sulfonic acid ion membrane resin into a reaction kettle, and then sequentially adding diethylene glycol, ethanol, isopropanol, xylene, cyclohexanone, dimethyl sulfoxide, propylene glycol, dimethylformamide and water, wherein the heating temperature is 90-200 ℃ (the highest temperature can not exceed 250 ℃);

step two: generating gel;

stirring the mixed solution for 10min, standing and naturally cooling to obtain perfluorinated sulfonic acid ion membrane resin gel;

step three: extruding out a film;

adding perfluorinated sulfonic acid ion membrane resin gel into the whole extruder, extruding the melted raw materials through the whole extruder, and conveying the raw materials through a machine body;

step four: conveying and rolling;

during the conveying process, the air supply operation is performed through the air opening, the redundant heat outside the electric heater is blown to the inside of the second shell, the hot air flow is enabled to generate backflow through the spoiler, the heat insulation is performed on the outside of the raw material, the hardening of the outside of the raw material is avoided, and the raw material is added into a calender through a machine body to be calendered to form a film;

step five: forming a film and shaping;

and evaporating the solvent in the perfluorosulfonic acid ion membrane resin gel by using a hot roller and a hot channel to obtain the perfluorosulfonic acid ion membrane.

The invention has the beneficial effects that: according to the invention, through air supply operation of the air port, redundant heat outside the electric heater is blown to the inside of the shell II, hot air flows are enabled to generate backflow through the spoiler, the heat insulation is carried out on the outside of the raw material, the hardening of the outside of the raw material is avoided, the calendaring molding is convenient for a calendar, water is injected through the water port, and gas is continuously injected into the first ventilating pipe and the second ventilating pipe, so that the inside is continuously flushed, the removal of internal residual materials is ensured, the problems that the internal residual is difficult to clean, the operation is time-consuming and labor-consuming, the subsequent processing is influenced are solved, the problem that the heat consumption of the outer surface of the molten raw material is accelerated in the conveying process, the outer surface of the raw material is hardened, and the hardening area can cause the local rupture and damage of the surface of a membrane body during the membrane forming process, so that the quality of the perfluorinated sulfonic acid proton exchange membrane after the membrane forming is influenced is solved;

1. through the arrangement of the thermal circulation assembly and the air blowing assembly, the heat can be transmitted to the machine body through the second shell while the normal heat discharge of the electric heater is not influenced by the arrangement of the through holes, so that the outer surface of the raw material is prevented from being hardened, meanwhile, through the arrangement of the spoiler, when the hot air flow is in contact with the spoiler, the hot air flow is buffered through the arc arrangement of the spoiler, so that the hot air flow flows back, and the air is blown to the inside through the air opening, so that the redundant heat on the surface of the electric heater can be moved to the inside of the second shell, meanwhile, the heat can be radiated from the outside of the electric heater, and the damage of the electric heater caused by excessive heat accumulation is avoided;

2. the rack plate is driven to move through the electric push rod through the transmission assembly, under the action of meshing connection of the second gear and the rack plate, the first chuck is clamped with the second chuck, the first gear is driven to rotate, and therefore the third shaft rod and the fifth gear synchronously rotate to drive the thermal cycle assembly and the displacement assembly to work;

3. through being provided with displacement subassembly and desilting subassembly, effect through two threaded connection of swivel nut and screw rod, the drive loop bar removes, make skew between axostylus axostyle one and the loop bar, thereby the two pairs of moulds of kicking block carry out the shutoff, extrude the clout of inside simultaneously, meanwhile kicking block two drive the inner skleeve and remove, make hole and breather pipe one, breather pipe two and drain one-to-one, thereby be convenient for breather pipe one and breather pipe two to the inside injected gas of barrel, and simultaneously, under the operation of flushing water to the outside through the mouth of a river, the clout of feed bin and barrel inside is cleared up, and under the effect through injected gas, inside rivers roll, the clout to inside erodees, usability and suitability have been improved.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic partial perspective view of the present invention shown in FIG. 1;

FIG. 3 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 4 is a schematic view of the present invention in partial perspective cross-section of FIG. 1;

FIG. 5 is a schematic perspective view of the thermal cycle assembly of the present invention;

FIG. 6 is a schematic perspective view of the air blowing assembly of the present invention;

FIG. 7 is a schematic perspective view of the drive assembly and displacement assembly of the present invention;

FIG. 8 is an enlarged schematic view of the structure at A in FIG. 7 according to the present invention;

FIG. 9 is a schematic cross-sectional perspective view of FIG. 7 in accordance with the present invention;

FIG. 10 is a side elevation, cross-sectional, schematic view of a portion of the transmission assembly of the present invention;

FIG. 11 is a partial perspective view of the displacement assembly of the present invention;

FIG. 12 is a perspective view of the second top block, the inner sleeve and the fixing frame of the present invention.

In the figure:

1. integrating an extruder; 101. a first frame; 102. a storage bin; 103. a barrel; 104. a mold; 105. an electric heater; 106. a motor; 107. a hopper; 108. a first shaft lever; 109. a loop bar; 110. helical leaves; 111. a first top block; 112. a second top block; 113. a partition plate;

2. the conveyor is integrated; 201. a second frame; 202. a body;

3. a control panel;

4. a thermal cycling assembly; 401. a first shell; 402. a second shell; 403. a through hole; 404. a spoiler; 405. connecting blocks; 406. a first screw rod; 407. a first screw sleeve; 408. a worm gear; 409. connecting plates; 410. a second shaft lever; 411. a worm; 412. a third shaft lever; 413. a connecting seat; 414. a sprocket; 415. a chain;

5. a transmission assembly; 501. a connecting frame; 502. a first gear; 503. a first chuck; 504. a second chuck; 505. a collar; 506. a connecting rod; 507. a chute; 508. a slide bar; 509. a shaft lever IV; 510. a second gear; 511. a rack plate; 512. an electric push rod; 513. a third gear; 514. a fifth shaft lever; 515. a fourth gear; 516. a shaft lever six; 517. a belt pulley transmission structure;

6. a blowing assembly; 601. an air duct; 602. a tuyere; 603. a first connecting pipe;

7. a displacement assembly; 701. pushing the plate; 702. a second threaded sleeve; 703. a second screw; 704. a fifth gear; 705. a clamping block; 706. an opening; 707. a fixing plate; 708. a resisting block; 709. a spring;

712. an inner sleeve; 713. a fixed mount;

8. a dredging component; 801. a water tank; 802. a water gap; 803. a second connecting pipe; 804. an annular tube; 805. a slide plate; 806. a third connecting pipe; 807. a first vent pipe; 808. a second vent pipe; 809. a fourth connecting pipe; 810. a sewage draining outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-12, a perfluorosulfonic acid proton membrane manufacturing apparatus includes an extruder 1, the extruder 1 includes a frame 101, a motor 106, a bin 102, a cylinder 103 and a mold 104 are sequentially disposed on the top of the frame 101 from right to left, the motor 106, the bin 102, the cylinder 103 and the mold 104 are fixedly connected, an electric heater 105 is mounted on the top of the cylinder 103, a rotating shaft is disposed on a side of the motor 106 close to the bin 102, a hopper 107 is mounted on the top of the bin 102, a first shaft 108 is connected to an inner bearing of the bin 102, one end of the first shaft 108 is connected to the rotating shaft of the motor 106, a sleeve 109 is movably connected to the outside of the first shaft 108, a spiral blade 110 is mounted on the outside of the sleeve 109, a first top block 111 is mounted on one end of the first shaft 108, a second top block 112 is movably connected to the inside of the first top block 111, a partition 113 is further mounted inside the bin 102, the partition plate 113 is connected with the first shaft rod 108 through a bearing;

the conveyor whole 2 comprises a second frame 201 and a body 202 arranged at the top of the second frame 201;

the control panel 3 is arranged on the outer wall of the motor 106;

the thermal cycle component 4, the thermal cycle component 4 includes a first casing 401 disposed above the electric heater 105 and a second casing 402 disposed above the machine body 202, and the second casing 402 is disposed in an inclined structure, and the first casing 401 and the second casing 402 are fixedly connected.

The first shell 401 and the second shell 402 are arranged in a semicircular structure, a plurality of groups of through holes 403 are uniformly distributed outside the first shell 401 in an array manner, a spoiler 404 is installed at one end, away from the first shell 401, of the second shell 402, the spoiler 404 is arranged in an arc-shaped structure at one end, away from the second shell 402, of the spoiler 404, the air blowing assembly 6 is arranged at one side, away from the second shell 402, of the first shell 401, through the arrangement of the through holes 403, the heat can be transmitted to the machine body 202 through the second shell 402 while the normal heat discharge of the electric heater 105 is not influenced, so that the hardening of the outer surface of the raw material is avoided, and meanwhile, through the arrangement of the spoiler 404, when hot air flows contact with the spoiler 404, the hot air flows back through the arc-shaped arrangement of the spoiler 404, so that the hot air flows back, and the heat accumulation inside the second shell 402 is further ensured;

the thermal circulation assembly 4 further comprises connecting blocks 405 installed on two sides of the exterior of the first shell 401, a first screw 406 is installed at the bottom of the connecting block 405, a first screw sleeve 407 is connected to the exterior of the first screw 406 in a threaded manner, a worm wheel 408 is installed on the exterior of the first screw sleeve 407, a connecting plate 409 is connected to the bottom of the worm wheel 408 in a bearing manner, one side of the exterior of the connecting plate 409 is connected to the first frame 101, two sides of the bottom of the first frame 101 are connected to a second shaft 410 through bearings, two sides of the exterior of the second shaft 410 are installed with a worm 411, the worm 411 is connected with the worm wheel 408 in a meshing manner, a third shaft 412 is further arranged on one side of the exterior of the first frame 101, two sides of the exterior of the third shaft 412 are connected to connecting seats 413 through bearings, the connecting seats 413 are installed on the exterior of the first frame 101, chain wheels 414 are installed on the exterior of the two groups of the second shaft 410 and the third shaft 412, a chain 415 is connected to the exterior of the chain wheels 414, the third shaft 412 is connected to the first shaft 108 through a transmission assembly 5, under the meshing connection effect of the worm wheel 408 and the worm 411, the first thread sleeve 407 is driven to rotate, so that the first screw 406 is driven to lift, and the first shell 401 and the second shell 402 lift;

the blowing assembly 6 comprises an air pipe 601 arranged at the top of the first frame 101, an air port 602 is arranged at one side of the air pipe 601 close to the electric heater 105, the air port 602 is arranged in an arc-shaped structure, a first connecting pipe 603 for connecting external blowing equipment is arranged at one side of the outside of the air pipe 601, and the air pipe 602 is arranged in an arc shape, so that hot air in the first shell 401 can be blown conveniently, and the hot air is gathered in the second shell 402, and hardening caused by sudden reduction of the temperature of the outer surface of the raw material is avoided;

the transmission assembly 5 comprises a connecting frame 501 movably connected to the outer part of the first shaft rod 108, two sides of the outer part of the connecting frame 501 are connected with the inner wall of the bin 102, a first gear 502 is connected to an outer bearing of the connecting frame 501, a first chuck 503 is installed on one side of the first gear 502, a second chuck 504 is arranged on one side of the first chuck 503 away from the first gear 502, a sleeve ring 505 is connected to an outer bearing of the second chuck 504, one side of the first chuck 503 close to the second chuck 504 is in a sawtooth shape, a connecting rod 506 is movably connected to the outer part of the sleeve ring 505, sliding grooves 507 are formed in two sides of the inner part of the connecting rod 506, a sliding rod 508 is connected to the inner part of the sliding groove 507 in a sliding manner, the sliding rod 508 is installed on the second chuck 504, a fourth shaft rod 509 is installed at the top of the connecting rod 506, the fourth shaft rod 509 is movably connected to the inner wall of the bin 102 through a bearing, a second gear 510 is installed on one side of the outer part of the fourth shaft 509, and a rack plate 511 is connected to the outer part of the second gear 510 in a meshing manner, an electric push rod 512 is installed at one end of the rack plate 511, the electric push rod 512 is connected with the inner wall of the bin 102, one side of the outer portion of the first gear 502 is connected with a third gear 513 in a meshed mode, a fifth shaft 514 is installed inside the third gear 513, a fourth gear 515 is further connected at one side of the outer portion of the third gear 513 in a meshed mode, a sixth shaft 516 is installed inside the fourth gear 515, two ends of the fifth shaft 514 and two ends of the sixth shaft 516 are movably connected to the inner wall of the bin 102 through bearings, the sixth shaft 516 and the outer portion of the third shaft 412 are in transmission connection through a belt pulley transmission structure 517, displacement assemblies 7 are further arranged on two sides of the outer portion of the first gear 502 and are clamped with the first chuck 503 through the second chuck 504, so that the first gear 502 is driven to rotate, the thermal circulation assembly 4 and the displacement assemblies 7 are driven to move, and the usability is improved;

the displacement component 7 comprises a push plate 701 movably connected to the outer part of the first shaft rod 108, the push plate 701 is connected with the loop bar 109, two ends of one side of the push plate 701 close to the transmission component 5 are both provided with a second threaded sleeve 702, the second threaded sleeve 702 penetrates through the partition plate 113 and is in threaded connection with a second screw rod 703, one end of the second screw rod 703 is connected with the inner wall of the bin 102 through a bearing seat, the outer part of the second screw rod 703 is provided with a fifth gear 704, the fifth gear 704 is in meshed connection with the first gear 502, the outer part of the first shaft rod 108 is uniformly distributed with a plurality of groups of clamping blocks 705 in an annular shape, the loop bar 109 is internally provided with a groove movably connected with the clamping blocks 705, two sides of the inner part of the first top block 111 are both provided with openings 706, the inner part of the openings 706 is movably connected with a fixing plate 707, the fixing plate 707 is connected with the outer wall of the loop bar 109, a supporting block 708 is arranged between the fixing plate 707, the inner wall of the loop bar 109 is provided with a groove opening matched with the supporting block 708, and a spring 709 is arranged inside the groove, two ends of the spring 709 are fixedly connected with the abutting block 708 and the inner wall of the notch, and are in threaded connection with the second screw 703 through the second screw sleeve 702, so that the loop bar 109 can be pushed to move conveniently, the second ejector block 112 is driven by the fixing plate 707 to synchronously move when the dredging component 8 leaks, and the residual materials in the die 104 are extruded out, so that the subsequent preparation is avoided, and the inner sleeve 712 synchronously moves when the second ejector block 112 moves, so that the holes in the inner sleeve 712 are aligned with the first vent pipe 807, the second vent pipe 808 and the drain outlet 810, so that the subsequent operation is facilitated;

an inner sleeve 712 is movably connected inside the barrel 103, one end of the inner sleeve 712 is connected with the second top block 112 through a fixing frame 713, a dredging component 8 is arranged inside the first shaft rod 108, the dredging component 8 is arranged, so that the storage bin 102 and the barrel 103 can be conveniently filled with water, and the residual raw materials inside are eliminated, so that the influence on subsequent processing is avoided;

the dredging component 8 comprises a water tank 801 arranged inside a first shaft rod 108, a water port 802 is annularly arranged outside the first shaft rod 108, the water port 802 is distributed on the left section, the middle section and the right section of the first shaft rod 108, a second connecting pipe 803 staggered with the water port 802 is arranged outside a loop bar 109, an annular pipe 804 is arranged outside the first shaft rod 108, a sliding plate 805 is movably connected inside the annular pipe 804, the outer wall of the sliding plate 805 is connected with the bin 102, a third connecting pipe 806 is arranged on one side of the outer part of the sliding plate 805, the third connecting pipe 806 is communicated with the inner part of the annular pipe 804, one end of the third connecting pipe 806 penetrates through the bin 102 and extends to the outer surface of the bin 102 so as to be connected with external water supply equipment through the third connecting pipe 806, rotary water supply is facilitated for the water tank 801 through the arrangement of the annular pipe 804 and the sliding plate 805, and water injection and water flushing for the external part are facilitated through the arrangement of the water port 802;

a first vent pipe 807 and a second vent pipe 808 are respectively installed on two sides of the bottom of the machine barrel 103, the first vent pipe 807 and the second vent pipe 808 are connected through a fourth connecting pipe 809, a drain outlet 810 is further formed in one side of the bottom of the machine barrel 103, holes matched with the first vent pipe 807, the second vent pipe 808 and the drain outlet 810 are formed in the bottom of the inner sleeve 712, the holes are mutually staggered with the first vent pipe 807, the second vent pipe 808 and the drain outlet 810, and can be connected with an external air pump through the arrangement of the fourth connecting pipe 809, so that gas can be conveniently injected into the first vent pipe 807 and the second vent pipe 808, water in the storage bin 102 and the machine barrel 103 can be turned over, residual materials in the storage bin 102 and the machine barrel 103 can be further cleaned, and raw materials can be separated from the inner walls of the storage bin 102 and the machine barrel 103;

a preparation method of a perfluorosulfonic acid proton membrane comprises the following steps:

the method comprises the following steps: preparing a solution;

putting the perfluorinated sulfonic acid ion membrane resin into a reaction kettle, and then sequentially adding diethylene glycol, ethanol, isopropanol, xylene, cyclohexanone, dimethyl sulfoxide, propylene glycol, dimethylformamide and water, wherein the heating temperature is 90-200 ℃ (the highest temperature can not exceed 250 ℃);

step two: generating gel;

stirring the mixed solution for 10min, standing and naturally cooling to obtain perfluorinated sulfonic acid ion membrane resin gel;

step three: extruding out a film;

adding perfluorinated sulfonic acid ion membrane resin gel into the whole extruder 1, extruding the melted raw materials through the whole extruder 1, and conveying the raw materials through the machine body 202;

step four: conveying and rolling;

during the conveying process, the air is supplied through the air port 602, the redundant heat outside the electric heater 105 is blown to the inside of the second shell 402, the hot air flow flows back through the spoiler 404, the heat of the outside of the raw material is preserved, the hardening of the outside of the raw material is avoided, and the raw material is added into a calender through the machine body 202 to be calendered and formed into a film;

step five: forming a film and shaping;

and evaporating the solvent in the perfluorosulfonic acid ion membrane resin gel by using a hot roller and a hot channel to obtain the perfluorosulfonic acid ion membrane.

The working principle is as follows: when the electric heater works, the external blowing equipment is connected, wind is discharged from the interior of the wind port 602, so that redundant heat on the outer surface of the electric heater 105 is blown to the interior of the second shell 402, and the heat flows back through the arc arrangement of the spoiler 404, so that a large amount of hot gas is gathered in the interior of the second shell 402, and the hardening caused by large temperature difference when raw materials are extruded is avoided;

when the device works and needs to clean internal residual materials, the electric push rod 512 is driven to drive the rack plate 511 to move, the gear II 510 and the rack plate 511 are meshed and connected, the chuck I503 and the chuck II 504 are clamped, the gear I502 is driven to rotate and simultaneously drive the gear V704 and the gear III 513 on the periphery to rotate, so that under the effect that the internal thread sleeve II 702 and the screw II 703 are in threaded connection, the sleeve rod 109 is driven to move outside the shaft rod I108 to drive the top block II 112 to block the mold 104, the inner sleeve 712 synchronously moves during blocking, holes correspond to the vent pipe I808, the vent pipe II 808 and the drain outlet 810, at the moment, the air pump externally connected with the connecting pipe IV 809 works to inject air into the inside, and the connecting pipe III 806 injects water into the inside to spray water from the water gap 802, flushing the interior, forming rolling water flow by matching with gas, performing continuous flushing operation on the interior, and cleaning excess materials;

during operation, the gear three 513 drives the gear four 515 to rotate, the driving shaft rod three 412 rotates under the action of the belt pulley transmission structure 517, the worm 411 and the worm wheel 408 are meshed and connected, the shell two 402 moves upwards, the whole extruder 1 is exposed out, the external part is convenient to inspect, and the operation is finished.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.

Claims (10)

1. A perfluorosulfonic acid proton membrane production apparatus, comprising:

the extruder whole (1) comprises a frame I (101), the top of the frame I (101) is sequentially and respectively provided with a motor (106), a bin (102), a machine barrel (103) and a mold (104) from right to left, the motor (106), the bin (102), the machine barrel (103) and the mold (104) are fixedly connected, the top of the machine barrel (103) is provided with an electric heater (105), one side of the motor (106), which is close to the bin (102), is provided with a rotating shaft, the top of the bin (102) is provided with a hopper (107), an internal bearing of the bin (102) is connected with a shaft rod I (108), one end of the shaft rod I (108) is connected with the rotating shaft of the motor (106), the outside of the shaft rod I (108) is movably connected with a sleeve rod (109), and the outside of the sleeve rod (109) is provided with a spiral blade (110), a first ejector block (111) is mounted at one end of the first shaft rod (108), a second ejector block (112) is movably connected inside the first ejector block (111), a partition plate (113) is further mounted inside the storage bin (102), and the partition plate (113) is connected with the first shaft rod (108) through a bearing;

the conveyor integral body (2) comprises a second frame (201) and a machine body (202) arranged at the top of the second frame (201);

the control panel (3) is arranged on the outer wall of the motor (106);

the thermal cycle component (4) comprises a first shell (401) arranged above the electric heater (105) and a second shell (402) arranged above the machine body (202), the second shell (402) is arranged in an inclined structure, and the first shell (401) and the second shell (402) are fixedly connected.

2. The apparatus for preparing perfluorosulfonic acid proton membrane according to claim 1, wherein the first housing (401) and the second housing (402) are disposed in a semicircular structure, a plurality of groups of through holes (403) are uniformly distributed on the outside of the first housing (401) in an array, a spoiler (404) is installed at the end of the second housing (402) far away from the first housing (401), the end of the spoiler (404) far away from the second housing (402) is disposed in an arc structure, and the side of the first housing (401) far away from the second housing (402) is provided with the air blowing assembly (6).

3. The apparatus for preparing a perfluorosulfonic acid proton membrane according to claim 1, wherein the thermal cycle component (4) further comprises a connecting block (405) installed on two sides of the outer portion of the first housing (401), a first screw (406) is installed at the bottom of the connecting block (405), a first screw sleeve (407) is connected to the outer portion of the first screw (406) in a threaded manner, a worm wheel (408) is installed on the outer portion of the first screw sleeve (407), a connecting plate (409) is connected to the bottom of the worm wheel (408) in a bearing manner, one side of the outer portion of the connecting plate (409) is connected to the first frame (101), a second shaft rod (410) is connected to two sides of the bottom of the first frame (101) through bearings, a worm (411) is installed on two sides of the outer portion of the second shaft rod (410), the worm (411) is in a meshing connection with the worm wheel (408), and a third shaft rod (412) is further installed on one side of the outer portion of the first frame (101), and both sides of the outer part of the third shaft lever (412) are connected with connecting seats (413) through bearings, the connecting seats (413) are arranged on the outer wall of the first frame (101), chain wheels (414) are arranged on the outer parts of the two groups of second shaft levers (410) and the third shaft lever (412), the chain wheels (415) are meshed and connected with the outer parts of the chain wheels (414), and the third shaft lever (412) is connected with the first shaft lever (108) through a transmission assembly (5).

4. The apparatus for preparing perfluorosulfonic acid proton membrane according to claim 2, wherein said blowing assembly (6) comprises a first air pipe (601) installed on top of said first frame (101), and a first air port (602) is installed on one side of said first air pipe (601) close to said electric heater (105), said first air port (602) is disposed in an arc-shaped structure, and a first connecting pipe (603) for connecting an external blowing apparatus is installed on one side of the outside of said first air pipe (601).

5. The perfluorosulfonic acid proton membrane manufacturing apparatus according to claim 3, wherein the transmission assembly (5) comprises a connecting frame (501) movably connected to the outside of the first shaft rod (108), two sides of the outside of the connecting frame (501) are connected to the inner wall of the storage bin (102), a first gear (502) is connected to an external bearing of the connecting frame (501), a first chuck (503) is installed on one side of the first gear (502), a second chuck (504) is installed on one side of the first chuck (503) away from the first gear (502), a sleeve ring (505) is connected to an external bearing of the second chuck (504), one side of the first chuck (503) close to the second chuck (504) is in a zigzag shape, a connecting rod (506) is movably connected to the outside of the sleeve ring (505), and sliding grooves (507) are formed on two sides of the inside of the connecting rod (506), the inside of the sliding groove (507) is connected with a sliding rod (508) in a sliding mode, the sliding rod (508) is installed on the second chuck (504), the top of the connecting rod (506) is provided with a fourth shaft rod (509), the fourth shaft rod (509) is movably connected to the inner wall of the bin (102) through a bearing, one side of the outside of the fourth shaft rod (509) is provided with a second gear (510), the outside of the second gear (510) is meshed with a rack plate (511), one end of the rack plate (511) is provided with an electric push rod (512), the electric push rod (512) is connected with the inner wall of the bin (102), one side of the outside of the first gear (502) is meshed with a third gear (513), the inside of the third gear (513) is provided with a fifth shaft rod (514), one side of the outside of the third gear (513) is further meshed with a fourth gear (515), and the inside of the fourth gear (515) is provided with a sixth shaft rod (516), two ends of the fifth shaft rod (514) and the sixth shaft rod (516) are movably connected to the inner wall of the storage bin (102) through bearings, the six shaft rod (516) and the third shaft rod (412) are in transmission connection through a belt pulley transmission structure (517), and displacement assemblies (7) are further arranged on two sides of the outer portion of the first gear (502).

6. The apparatus for preparing perfluorosulfonic acid proton membrane according to claim 5, wherein the displacement assembly (7) comprises a push plate (701) movably connected to the outside of the first shaft rod (108), the push plate (701) is connected to the loop bar (109), two ends of the push plate (701) near one side of the transmission assembly (5) are both provided with a second screw sleeve (702), the second screw sleeve (702) penetrates through the partition plate (113) and is connected with a second screw rod (703) in a threaded manner, one end of the second screw rod (703) is connected to the inner wall of the storage bin (102) through a bearing seat, the outside of the second screw rod (703) is provided with a fifth gear (704), the fifth gear (704) is connected to the first gear (502) in a meshed manner, the outside of the first shaft rod (108) is uniformly distributed with a plurality of clamping blocks (705) in an annular manner, a slot movably connected to the clamping block (705) is formed inside the loop bar (109), opening (706) have all been seted up to inside both sides of kicking block (111), and the inside swing joint of opening (706) has fixed plate (707), fixed plate (707) with loop bar (109) outer wall is connected, be provided with between fixed plate (707) and support piece (708), the inner wall of loop bar (109) seted up with support piece (708) matched with notch, and the inside of notch is provided with spring (709), the both ends of spring (709) with support piece (708) with the notch inner wall is fixed connection.

7. The apparatus for preparing perfluorosulfonic acid proton membrane according to claim 6, wherein an inner sleeve (712) is movably connected to the interior of the cylinder (103), and one end of the inner sleeve (712) is connected to the second top block (112) through a fixing frame (713), and a dredging component (8) is disposed inside the first shaft rod (108).

8. The apparatus for preparing perfluorosulfonic acid proton membrane according to claim 7, wherein the dredging assembly (8) comprises a water tank (801) disposed inside the first shaft rod (108), the first shaft rod (108) is annularly provided with a water gap (802) at the outside thereof, the water gap (802) is distributed at the left section, the middle section and the right section of the first shaft rod (108), the sleeve rod (109) is provided with a second connecting pipe (803) staggered with the water gap (802) at the outside thereof, the first shaft rod (108) is provided with a ring pipe (804) at the outside thereof, the ring pipe (804) is movably connected with a sliding plate (805) at the inside thereof, the outer wall of the sliding plate (805) is connected with the storage bin (102), a third connecting pipe (806) is mounted at one side of the outside of the sliding plate (805), and the third connecting pipe (806) is communicated with the inside of the ring pipe (804), one end of the third connecting pipe (806) penetrates through the storage bin (102) and extends to the outer surface of the storage bin (102) so as to be connected with external water supply equipment through the third connecting pipe (806).

9. The apparatus for preparing perfluorosulfonic acid proton membrane according to claim 8, wherein a first vent pipe (807) and a second vent pipe (808) are respectively installed on two sides of the bottom of the cylinder (103), the first vent pipe (807) and the second vent pipe (808) are connected through a fourth connecting pipe (809), a drain outlet (810) is further opened on one side of the bottom of the cylinder (103), holes matched with the first vent pipe (807), the second vent pipe (808) and the drain outlet (810) are opened on the bottom of the inner sleeve (712), and the holes are staggered with the first vent pipe (807), the second vent pipe (808) and the drain outlet (810).

10. The method for preparing a perfluorosulfonic acid proton membrane according to any one of claims 1 to 9, comprising the steps of:

the method comprises the following steps: preparing a solution;

putting the perfluorinated sulfonic acid ion membrane resin into a reaction kettle, and then sequentially adding diethylene glycol, ethanol, isopropanol, xylene, cyclohexanone, dimethyl sulfoxide, propylene glycol, dimethylformamide and water, wherein the heating temperature is 90-200 ℃ (the highest temperature can not exceed 250 ℃);

step two: generating gel;

stirring the mixed solution for 10min, standing and naturally cooling to obtain perfluorinated sulfonic acid ion membrane resin gel;

step three: extruding out a film;

adding perfluorinated sulfonic acid ion membrane resin gel into the whole extruder (1), extruding the melted raw materials through the whole extruder (1), and conveying the raw materials through the machine body (202);

step four: conveying and rolling;

during the conveying process, the air is supplied through the air port (602), redundant heat outside the electric heater (105) is blown to the inside of the second shell (402), the hot air flows back through the spoiler (404), the heat of the outside of the raw material is preserved, the hardening of the outside of the raw material is avoided, and the raw material is added into a calender through the machine body (202) to be calendered and formed into a film;

step five: forming a film and shaping;

and evaporating the solvent in the perfluorosulfonic acid ion membrane resin gel by using a hot roller and a hot channel to obtain the perfluorosulfonic acid ion membrane.

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