A preparation device for membrane electrode of exchange membrane fuel cell

Abstract

The invention discloses a device for preparing a membrane electrode of an exchange membrane fuel cell, comprising an outer shell, an insulating layer, an inner shell, a tray, a metal dustproof net, an activated carbon layer, a first filter layer, a second filter layer, a separation layer, an ultraviolet drying lamp shade, a mounting plate, a connecting rod, a block, a movable plate, a hydraulic telescopic rod, a connecting column, a first limiting rod, a cover, an arc rod, a supporting foot, a fixing column, a fixing block, a limiting ring, a second limiting rod, an L-shaped seat, a blocking ring, a U-shaped seat, a spring, a pull ring, a transparent plate, a box door, a mounting tube, a slider and a pull rod. The invention is conducive to adsorbing the odor of the catalyst slurry, avoiding the leakage of the odor during the drying process and inhalation into the body to endanger the health of the staff, and is also conducive to disassembling the ultraviolet drying lamp shade, thereby facilitating the maintenance and replacement of the drying lamp, reducing the labor intensity, and in the drying process, the drying efficiency is improved by adjusting the irradiation and drying angle.

Description

Technical Field

[0001] The invention relates to the technical field of electrode preparation equipment, in particular to a preparation device for a membrane electrode of an exchange membrane fuel cell. Background Art

[0002] In the process of manufacturing membrane electrode for exchange membrane fuel cell, transfer method is often used for manufacturing. In the transfer method, the catalyst slurry is first coated on the transport matrix, and then dried by a drying device to form a three-phase interface, and then combined with GDL or PEM by hot pressing to achieve the transfer of CL from the transport matrix to the support body, and then the transport matrix is ​​removed to make it. In the process of using a drying device to dry the transport matrix coated with catalyst slurry, the increase in temperature accelerates the flow of the odor of the catalyst slurry, which is easy to cause the staff to inhale the catalyst slurry, which is not conducive to the safety of the staff. At the same time, the traditional drying device is not conducive to the replacement of the drying lamp, thereby increasing the labor intensity. In the process of drying the transport matrix, the drying efficiency is reduced due to the single irradiation and drying angle. Summary of the invention

[0003] The object of the present invention is to provide a device for preparing a membrane electrode of an exchange membrane fuel cell to solve the problems raised in the above-mentioned background technology.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a preparation device for a membrane electrode of an exchange membrane fuel cell, comprising an outer shell, an insulation layer, an inner shell, a tray, a metal dustproof net, an activated carbon layer, a first filter layer, a second filter layer, a separation layer, an ultraviolet drying lamp shade, a mounting plate, a connecting rod, a block, a movable plate, a hydraulic telescopic rod, a connecting column, a first limiting rod, a cover, an arc rod, a supporting foot, a fixed column, a fixed block, a limiting ring, a second limiting rod, an L-shaped seat, a blocking ring, a U-shaped seat, a spring, a pull ring, a transparent plate, a box door, and an installation The outer shell and the inner shell are provided with a heat-insulating layer in the inner space, and a through hole is provided at the bottom of the center of one side of the outer shell, the heat-insulating layer and the inner shell, and a box door is installed inside the through hole, and a transparent plate is embedded and installed at the center of the box door, and through holes are provided at the bottom of the center of both sides of the outer shell, the heat-insulating layer and the inner shell, and a plurality of through holes corresponding to each other are evenly provided on the cover, and the two ends of the center of one side of the cover are respectively fixedly connected to the two ends of the arc rod by bolts, and the top center of the outer shell is fixedly connected to the bottom end of the hydraulic telescopic rod. The top end of the first limiting rod is respectively fixedly connected with the four corners of the inner top center of the inner shell by bolts, the bottom end of the first limiting rod is respectively welded with the top center of the stopper, the two ends of the fixing column are respectively fixedly connected with the opposite side of the fixing block by bolts, the bottom end of the fixing block is respectively welded with the four corners of the top of the mounting plate, the two ends of the center of the opposite side of the mounting plate are respectively hinged with the bottom ends of the two sides of the connecting column, the top end of the connecting column is respectively fixedly connected with the two sides of the inner top center of the inner shell by bolts, and the bottom end of the mounting plate The four corners are welded to the top of the L-shaped seat respectively, and the two sides of the center of the bottom end of the L-shaped seat are fixedly connected to the top of the U-shaped seat respectively. A through hole is opened at the center of the bottom end of the U-shaped seat, and one end of the pull rod passes through the through hole and is fixedly connected with the center of the top of the pull ring by bolts. The top of the retaining ring is fixedly connected to the bottom end of the second limiting rod by bolts, and the top of the second limiting rod passes through the through hole opened in the center of the L-shaped seat and is located inside the limiting ring, and the opposite sides of the limiting ring are fixedly connected to the two side center tops of the ultraviolet drying lamp shade respectively.

[0005] According to the above technical solution, the four corners of the bottom end of the outer shell are fixedly connected to the top ends of the supporting feet by bolts, the inner side of the outer shell is fixedly connected to the outer side of the inner shell, and a tray is placed on the inner bottom end of the inner shell.

[0006] According to the above technical solution, the central bottom ends on both sides of the exterior of the outer shell are respectively fixedly connected to one end of the mounting tube, and the axis of the mounting tube and the axis of the through holes opened at the central bottom ends on both sides of the outer shell, the thermal insulation layer and the inner shell are on the same horizontal straight line, and a threaded groove is opened on the outside of the mounting tube corresponding to the other end of the outer shell, and the threaded groove is matched and connected with the threaded groove opened on the inner side of the cover.

[0007] According to the above technical solution, a separation layer is installed on the other side of the cover, a second filter layer is installed on one side of the separation layer, a first filter layer is installed on one side of the second filter layer, an activated carbon layer is installed on one side of the first filter layer, a metal dustproof net is installed on one side of the activated carbon layer, and the metal dustproof net, activated carbon layer, first filter layer, second filter layer and separation layer are all located inside the mounting tube.

[0008] According to the above technical solution, the output end of the hydraulic telescopic rod passes through the through holes opened at the top center of the outer shell, the insulation layer and the inner shell and is fixedly connected to the top center of the movable plate, and the four central corners of the movable plate are respectively located on the first limiting rod.

[0009] According to the above technical solution, the four corners of the bottom end of the movable plate are fixedly connected to the top end of the connecting rod by bolts, and the bottom end of the connecting rod is hinged to the center of one side of the slider, and the slider is located on the fixed column.

[0010] According to the above technical solution, the top end of the pull rod is welded to the center of the bottom end of the retaining ring, a spring is wound around the pull rod, and the spring is located between the retaining ring and the center of the top end of the U-shaped seat.

[0011] According to the above technical solution, the top of the ultraviolet drying lamp cover is respectively fitted with both sides of the center of the bottom end of the mounting plate, and two mutually corresponding ultraviolet drying lamps are installed inside the ultraviolet drying lamp cover.

[0012] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: the preparation device of the membrane electrode of the exchange membrane fuel cell, utilizing the installed activated carbon layer, the first filter layer, the second filter layer and the separation layer, is conducive to the adsorption of the odor of the catalyst slurry, thereby avoiding the leakage of the odor during the drying process and the inhalation of the odor into the body, which endangers the health of the workers; at the same time, the installed pull ring is utilized to drive the movement of the pull rod, the baffle ring and the second limit rod to separate the second limit rod from the limit ring, thereby facilitating the disassembly of the ultraviolet drying lamp shade, thereby facilitating the maintenance and replacement of the ultraviolet drying lamp, and reducing the labor intensity; and in the drying process, the installed hydraulic telescopic rod is utilized to drive the movable plate located on the first limit rod to move up and down, thereby causing the slider located on the fixed column to slide, thereby driving the mounting plate and the ultraviolet drying lamp shade to swing back and forth, thereby adjusting the irradiation and drying angle and improving the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 It is a sectional view of the overall structure of the present invention;

[0016] Figure 3 yes Figure 2 A magnified image of area A;

[0017] Figure 4 is a side sectional view of the overall structure of the present invention;

[0018] Figure 5 It is a stereogram of the overall structure of the present invention;

[0019] In the figure: 1. outer shell; 2. insulation layer; 3. inner shell; 4. tray; 5. metal dust screen; 6. activated carbon layer; 7. first filter layer; 8. second filter layer; 9. separation layer; 10. UV drying lamp shade; 11. mounting plate; 12. connecting rod; 13. block; 14. movable plate; 15. hydraulic telescopic rod; 16. connecting column; 17. first limit rod; 18. cover; 19. arc rod; 20. supporting foot; 21. fixing column; 22. fixing block; 23. limit ring; 24. second limit rod; 25. L-shaped seat; 26. block ring; 27. U-shaped seat; 28. spring; 29. ​​pull ring; 30. transparent plate; 31. box door; 32. mounting tube; 33. slider; 34. pull rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-5The present invention provides a technical solution: a preparation device for a membrane electrode of an exchange membrane fuel cell, comprising an outer shell 1, an insulation layer 2, an inner shell 3, a tray 4, a metal dustproof net 5, an activated carbon layer 6, a first filter layer 7, a second filter layer 8, a separation layer 9, an ultraviolet drying lamp shade 10, a mounting plate 11, a connecting rod 12, a stopper 13, a movable plate 14, a hydraulic telescopic rod 15, a connecting column 16, a first limiting rod 17, a cover 18, an arc rod 19, a supporting foot 20, a fixing column 21, a fixing block 22, a limiting ring 23, a second limiting rod 24, an L-shaped seat 25, a stopper ring 26, a U-shaped seat 27, a spring 28, a pull ring 29, a transparent plate 30, a box door 31, a mounting tube 32, a slider 33 and a pull rod 34, and the four corners of the bottom end of the outer shell 1 are respectively The outer shell 1 is fixedly connected to the top of the supporting foot 20 by bolts, the inner side of the outer shell 1 is fixedly connected to the outer side of the inner shell 3, and a tray 4 is placed at the inner bottom of the inner shell 3, which is conducive to placing the required dried objects. The inner space composed of the outer shell 1 and the inner shell 3 is installed with a thermal insulation layer 2, and the outer shell 1, the thermal insulation layer 2 and the inner shell 3 are provided with a through hole at the center bottom of one side, and a box door 31 is installed inside the through hole, and a transparent plate 30 is embedded and installed at the center of the box door 31. The outer shell 1, the thermal insulation layer 2 and the inner shell 3 are respectively provided with through holes at the center bottoms of both sides, and the outer shell 1 is respectively fixedly connected to one end of the mounting tube 32 at the center bottoms of both sides, and the axis of the mounting tube 32 is at the same level as the axis of the through holes provided at the center bottoms of both sides of the outer shell 1, the thermal insulation layer 2 and the inner shell 3. In a straight line, a threaded groove is provided on the outside of the mounting tube 32 corresponding to the other end of the housing 1, and the threaded groove is matched and connected with the threaded groove provided on the inner side of the cover 18, which is conducive to the relative fixation between the cover 18 and the mounting tube 32. A number of corresponding through holes are evenly provided on the cover 18. The two ends of the center of one side of the cover 18 are respectively fixedly connected to the two ends of the arc rod 19 by bolts. A separation layer 9 is installed on the other side of the cover 18, a second filter layer 8 is installed on one side of the separation layer 9, a first filter layer 7 is installed on one side of the second filter layer 8, an activated carbon layer 6 is installed on one side of the first filter layer 7, a metal dustproof net 5 is installed on one side of the activated carbon layer 6, the metal dustproof net 5, the activated carbon layer 6, the first filter layer 7, the second filter layer 8 and the separation layer 9 They are all located inside the mounting tube 32, which is beneficial to filtering the air. The first filter layer 7, the second filter layer 8 and the separation layer 9 are made of glass fiber filter material, which avoids the leakage of toxic air and endangers the health of the staff. The top center of the outer shell 1 is fixedly connected to the bottom end of the hydraulic telescopic rod 15, and the output end of the hydraulic telescopic rod 15 passes through the through holes opened at the top centers of the outer shell 1, the thermal insulation layer 2 and the inner shell 3, and is fixedly connected to the top center of the movable plate 14. The four center corners of the movable plate 14 are respectively located on the first limiting rod 17, which is beneficial to the movement of the movable plate 14. The top of the first limiting rod 17 is respectively fixedly connected to the four center corners of the inner top of the inner shell 3 by bolts, and the bottom end of the first limiting rod 17 is respectively welded to the top center of the stopper 13.The four corners of the bottom end of the movable plate 14 are fixedly connected to the top of the connecting rod 12 by bolts, and the bottom end of the connecting rod 12 is hinged to the center of one side of the slider 33. The slider 33 is respectively located on the fixed column 21, which is conducive to the movement of the slider 33. The two ends of the fixed column 21 are respectively fixedly connected to the opposite side of the fixed block 22 by bolts. The bottom end of the fixed block 22 is welded to the four corners of the top end of the mounting plate 11, and the two ends of the center of the opposite side of the mounting plate 11 are respectively hinged to the bottom ends of the two sides of the connecting column 16. The top of the connecting column 16 is respectively fixedly connected to the two sides of the inner top center of the inner shell 3 by bolts. The four corners of the bottom end of the mounting plate 11 are respectively welded to the top of the L-shaped seat 25, and the two sides of the bottom center of the L-shaped seat 25 are respectively fixedly connected to the top of the U-shaped seat 27. A through hole is provided at the center of the bottom end of the U-shaped seat 27, and one end of the pull rod 34 passes through the through hole and is fixedly connected with the top center of the pull ring 29 by bolts. The top of the pull rod 34 is welded to the bottom center of the retaining ring 26, and a spring 28 is wound around the pull rod 34, and the spring 28 is located between the retaining ring 26 and the top center of the U-shaped seat 27. The top of the retaining ring 26 is fixedly connected to the bottom end of the second limiting rod 24 by bolts. The top of the second limiting rod 24 passes through the through hole provided at the center of the L-shaped seat 25 and is located inside the limiting ring 23. The opposite sides of the limiting ring 23 are fixedly connected with the top centers of both sides of the ultraviolet drying lamp shade 10, and the top of the ultraviolet drying lamp shade 10 is respectively fitted with the two sides of the bottom center of the mounting plate 11. Two mutually corresponding ultraviolet drying lamps are installed inside the cover 10, which is conducive to drying the dried objects; when using the invention, the box door 31 is manually opened and the transfer matrix to be dried is placed on the tray 4, and then the box door 31 is closed, and then the ultraviolet drying lamp and the hydraulic telescopic rod 15 installed inside the ultraviolet drying lamp cover 10 are turned on. As the hydraulic telescopic rod 15 is opened, the movable plate 14 located on the first limit rod 17 is driven to move, and as the movable plate 14 moves, the connecting rod 12 is driven to move, and then the slider 33 located on the fixed column 21 is moved, thereby driving the mounting plate 11 to swing, and as the mounting plate 11 swings, the ultraviolet drying lamp cover 10 and the ultraviolet drying lamp installed on the ultraviolet drying lamp cover 10 are driven , as the ultraviolet drying lamp swings, the irradiation and drying angle of the transfer matrix placed on the tray 4 is adjusted, thereby improving work efficiency, and the odor of the catalyst slurry applied on the transfer matrix during drying is adsorbed by the installed activated carbon layer 6, the first filter layer 7, the second filter layer 8 and the separation layer 9, avoiding the leakage of odor and endangering the health of the staff. When the drying is completed, the ultraviolet drying lamp installed on the ultraviolet drying lamp shade 10 and the hydraulic telescopic rod 15 are manually turned off. As the hydraulic telescopic rod 15 is closed, the mounting plate 11 stops swinging, and as the ultraviolet drying lamp installed on the ultraviolet drying lamp shade 10 is turned off, the drying of the transfer matrix can be stopped, and then the transfer matrix can be taken out by opening the box door 31. ,

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for preparing a membrane electrode for an exchange membrane fuel cell, comprising an outer shell (1), an insulation layer (2), an inner shell (3), a tray (4), a metal dustproof net (5), an activated carbon layer (6), a first filter layer (7), a second filter layer (8), a separation layer (9), an ultraviolet drying lamp shade (10), a mounting plate (11), a connecting rod (12), a stopper (13), a movable plate (14), a hydraulic telescopic rod (15), a connecting column (16), a first limiting rod (17), a cover (18), an arc rod (19), a supporting foot (20), a fixing column (21), a fixing block (22), a limiting ring (23), a second limiting rod (24), an L-shaped seat (25), a stopper ring (26), a U-shaped seat (27), a spring (28), a pull ring (29), a transparent plate (30), a box door (31), a mounting pipe (32), a slider (33) and a pull rod (34), characterized in that: A heat-insulating layer (2) is installed in the internal space formed by the outer shell (1) and the inner shell (3); a through hole is provided at the central bottom end of one side of the outer shell (1), the heat-insulating layer (2) and the inner shell (3); a box door (31) is installed inside the through hole; a transparent plate (30) is embedded and installed at the center of the box door (31); through holes are provided at the central bottom ends of both sides of the outer shell (1), the heat-insulating layer (2) and the inner shell (3); a plurality of through holes corresponding to each other are evenly provided on the cover (18); and the cover (18) is provided with a plurality of through holes corresponding to each other. ) are respectively fixedly connected at the two ends of the arc rod (19) by bolts, the top center of the outer shell (1) is fixedly connected to the bottom end of the hydraulic telescopic rod (15), the top of the first limit rod (17) is respectively fixedly connected to the four corners of the inner top center of the inner shell (3) by bolts, the bottom end of the first limit rod (17) is respectively welded to the top center of the stopper (13), the two ends of the fixing column (21) are respectively fixedly connected to the opposite side of the fixing block (22) by bolts, and the fixing The bottom end of the fixed block (22) is respectively welded to the top four corners of the mounting plate (11), the two ends of the center of the opposite side of the mounting plate (11) are respectively hinged to the bottom ends of the two sides of the connecting column (16), the top of the connecting column (16) is respectively fixedly connected to the two sides of the center of the inner top of the inner shell (3) by bolts, the four corners of the bottom end of the mounting plate (11) are respectively welded to the top of the L-shaped seat (25), the two sides of the bottom center of the L-shaped seat (25) are respectively fixedly connected to the top of the U-shaped seat (27), and the U-shaped seat (27) is fixedly connected to the top of the inner shell (3). A through hole is provided at the center of the bottom end of the L-shaped seat (25), and one end of the pull rod (34) passes through the through hole and is fixedly connected to the center of the top end of the pull ring (29) by bolts. The top end of the retaining ring (26) is fixedly connected to the bottom end of the second limiting rod (24) by bolts. The top end of the second limiting rod (24) passes through the through hole provided at the center of the L-shaped seat (25) and is located inside the limiting ring (23). The opposite sides of the limiting ring (23) are fixedly connected to the top centers of both sides of the ultraviolet drying lamp cover (10).

2. The device for preparing a membrane electrode for an exchange membrane fuel cell according to claim 1, characterized in that: The four corners of the bottom end of the outer shell (1) are fixedly connected to the top ends of the supporting feet (20) by bolts, the inner side surface of the outer shell (1) is fixedly connected to the outer side surface of the inner shell (3), and a tray (4) is placed at the inner bottom end of the inner shell (3).

3. The device for preparing a membrane electrode for an exchange membrane fuel cell according to claim 1, characterized in that: The central bottom ends on both sides of the outer shell (1) are fixedly connected to one end of the mounting tube (32) respectively, and the axis of the mounting tube (32) and the axis of the through holes opened at the central bottom ends of both sides of the outer shell (1), the thermal insulation layer (2) and the inner shell (3) are on the same horizontal straight line, and the outer side of the mounting tube (32) is provided with a thread groove corresponding to the other end of the outer shell (1), and the thread groove is matched and connected with the thread groove opened on the inner side of the cover (18).

4. The device for preparing a membrane electrode for an exchange membrane fuel cell according to claim 1, characterized in that: A separation layer (9) is installed on the other side of the cover (18), a second filter layer (8) is installed on one side of the separation layer (9), a first filter layer (7) is installed on one side of the second filter layer (8), an activated carbon layer (6) is installed on one side of the first filter layer (7), a metal dustproof net (5) is installed on one side of the activated carbon layer (6), and the metal dustproof net (5), the activated carbon layer (6), the first filter layer (7), the second filter layer (8) and the separation layer (9) are all located inside the installation tube (32).

5. The device for preparing a membrane electrode for an exchange membrane fuel cell according to claim 1, characterized in that: The output end of the hydraulic telescopic rod (15) passes through the through holes opened at the top center of the outer shell (1), the thermal insulation layer (2) and the inner shell (3) and is fixedly connected to the top center of the movable plate (14). The four center corners of the movable plate (14) are respectively located on the first limit rod (17).

6. The device for preparing a membrane electrode for an exchange membrane fuel cell according to claim 1, characterized in that: The four corners of the bottom end of the movable plate (14) are fixedly connected to the top end of the connecting rod (12) by bolts, and the bottom end of the connecting rod (12) is hinged to the center of one side of the slider (33), and the slider (33) is located on the fixed column (21).

7. The device for preparing a membrane electrode for an exchange membrane fuel cell according to claim 1, characterized in that: The top end of the pull rod (34) is welded to the center of the bottom end of the retaining ring (26), and a spring (28) is wound around the pull rod (34), and the spring (28) is located between the center of the top end of the retaining ring (26) and the U-shaped seat (27).

8. The device for preparing a membrane electrode for an exchange membrane fuel cell according to claim 1, characterized in that: The top of the ultraviolet drying lamp shade (10) is respectively fitted to the two sides of the center of the bottom end of the mounting plate (11), and two mutually corresponding ultraviolet drying lamps are installed inside the ultraviolet drying lamp shade (10).

Images