Anion exchange membrane electrolysis device

Abstract

The utility model relates to the technical field of hydrogen production, in particular to an anion-exchange membrane electrolysis device which comprises a shell assembly, a groove is formed in the top end of the shell assembly, and the improved electrolysis device enables the anion-exchange membrane electrolysis device to be stable in use through matching of a main bevel gear, a double-end bevel gear and an auxiliary bevel gear during use. According to the anion exchange membrane electrolysis device, the universal wheels are used for driving the electrolysis machine main body to quickly move through the moving seat, so that the labor intensity of a worker when the electrolysis machine main body is moved is greatly reduced, and the convenience of the anion exchange membrane electrolysis device in the moving period is improved; when the anion exchange membrane electrolysis device moves to a bumpy road section, the buffering force of the electrolysis machine main body during the moving period is greatly improved by virtue of the cooperation of the spring and the damper, so that the problem that internal parts are loosened or fall off when the electrolysis machine main body moves to the bumpy road section is solved; therefore, the maintenance cost of the anion exchange membrane electrolysis device is reduced.

Description

Technical Field

[0001] This utility model relates to the field of hydrogen production technology, specifically to an anion exchange membrane electrolysis device. Background Technology

[0002] Hydrogen is a promising energy carrier thanks to its efficient conversion with electricity. Hydrogen production by water electrolysis is considered the greenest and most reliable method. Currently, there are two widely used methods for producing hydrogen by water electrolysis: alkaline water electrolysis and proton exchange membrane hydrogen production.

[0003] Alkaline water electrolysis is prone to clogging of the catalyst layer and gas cross-contamination, and it also has the disadvantage of not being able to start and stop flexibly. Proton exchange membrane electrolysis is limited by expensive materials. Anion exchange membrane electrolysis is a relatively new technology that solves some of the problems of alkaline and PEM water electrolysis. For example, it can use low-concentration alkaline solutions as electrolytes, and even deionized water and distilled water can be used; it can use cheaper membrane electrode assemblies, and the reaction environment is less corrosive.

[0004] Existing patent (publication number: CN220542833U) discloses an anion exchange membrane water electrolysis electrochemical testing device, including a reactor; a dual-channel liquid pump system for transporting the reaction solution from a connected liquid tank to the reactor; a dual-channel temperature control system for heating the reactor and the reaction solution; a connected liquid tank for storing the reaction liquid, mixing the liquids at the anode and cathode outlets while preventing gas cross-contamination; a gas flow detection device for detecting the reaction yield; and a microcontroller for controlling the dual-channel liquid pump system and the dual-channel temperature control system. The advantages of this invention are: the integrated design ensures the safety and portability of the testing device; the optimized structural design greatly reduces the space occupied by the equipment; and the instrument has high expandability. In the process of developing this utility model, the inventors discovered the following problems with the existing technology: 1. Existing electrolysis devices are large in size and heavy in weight, making it impossible to move them quickly according to the user's needs. When it is necessary to move the electrolysis device, it is necessary to use professional moving equipment with the help of staff, which is cumbersome and increases the labor intensity of the staff, thus greatly reducing the convenience of the device during movement; 2. Existing electrolysis devices lack a buffer mechanism during movement, which makes it easy for the internal parts of the device to loosen or fall off when the device is moved to a bumpy road, thereby damaging the electrolysis device and greatly increasing the maintenance cost of the device. Utility Model Content

[0005] The purpose of this invention is to provide an anion exchange membrane electrolysis device to solve the problems mentioned in the background art. To achieve the above objectives, this utility model provides the following technical solution: an anion exchange membrane electrolysis device, comprising a shell assembly, a groove at the top of the shell assembly, guide grooves on the inner two walls of the groove, dampers at the four corners of the bottom of the groove, several springs at the center of the top of the groove, mounting plates at the top of the four dampers, an electrolyzer body at the top of the mounting plate, guide blocks on both sides of the mounting plate, connecting shafts on the inner two walls of the shell assembly via bearings, two main bevel gears on the outside of the connecting shafts, fixing seats at the four corners of the bottom of the shell assembly, double-headed bevel gears on the inside of the four fixing seats via bearings, mounting grooves at the four corners of the bottom of the shell assembly, sliding grooves on the inner two walls of the four mounting grooves, lead screws on the top of the four mounting grooves via bearings, secondary bevel gears on the top of the four lead screws, threaded sleeves on the outside of the four lead screws, and sliders on both sides of the four threaded sleeves.

[0006] More preferably, the housing assembly includes a movable base, with three casters on each side of the bottom end of the movable base, and a motor on one side of the movable base.

[0007] More preferably, the damper and the spring are symmetrical about the vertical center line of the moving seat.

[0008] More preferably, the internal dimensions of the guide groove and the external dimensions of the guide block are consistent.

[0009] More preferably, the main bevel gear and the double-ended bevel gear are meshed together, and the double-ended bevel gear and the auxiliary bevel gear are meshed together.

[0010] More preferably, the internal dimensions of the mounting groove and the external dimensions of the threaded sleeve are consistent.

[0011] More preferably, the groove and the slider are configured to slide together.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] In this invention, the main bevel gear, double-headed bevel gear, and secondary bevel gear work together to enable the anion exchange membrane electrolysis device to move quickly during use by using casters to drive the main body of the electrolysis machine via a moving base. This significantly reduces the labor intensity of workers when moving the main body of the electrolysis machine, thereby improving the convenience of the anion exchange membrane electrolysis device during movement.

[0014] In this invention, the combination of springs, dampers, and mounting plates significantly enhances the buffering force of the anion exchange membrane electrolysis device during movement on bumpy roads. This solves the problem of internal parts becoming loose or falling off when the electrolysis device moves on bumpy roads, thereby reducing the maintenance cost of the anion exchange membrane electrolysis device. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of the present invention;

[0016] Figure 2 This is a front view of the internal structure of this utility model;

[0017] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0018] Figure 4 This is a top view of the internal structure of the movable seat of this utility model.

[0019] In the diagram: 1. Housing assembly; 101. Moving seat; 102. Caster wheel; 103. Motor; 2. Groove; 3. Guide groove; 4. Damper; 5. Spring; 6. Mounting plate; 7. Electrolysis machine body; 8. Guide block; 9. Connecting shaft; 10. Main bevel gear; 11. Fixed seat; 12. Double-ended bevel gear; 13. Mounting groove; 14. Slide groove; 15. Lead screw; 16. Secondary bevel gear; 17. Threaded sleeve; 18. Slider. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1 to 4This utility model provides a technical solution: an anion exchange membrane electrolysis device, including a shell assembly 1, a groove 2 at the top of the shell assembly 1, guide grooves 3 on the two inner walls of the groove 2, dampers 4 at the four corners of the bottom of the groove 2, several springs 5 ​​at the center of the top of the groove 2, mounting plates 6 at the top of the four dampers 4, an electrolysis machine body 7 at the top of the mounting plate 6, guide blocks 8 on both sides of the mounting plate 6, and connecting shafts 9 connected to the two inner walls of the shell assembly 1 via bearings. The outer casing assembly 1 has two main bevel gears 10 externally. The four corners of the bottom of the inner casing assembly 1 are each equipped with a fixed seat 11. The four fixed seats 11 are equipped with double-headed bevel gears 12 through bearings. The four corners of the bottom of the outer casing assembly 1 are each provided with a mounting groove 13. The two inner walls of the four mounting grooves 13 are provided with sliding grooves 14. The top of the four mounting grooves 13 are equipped with lead screws 15 through bearings. The top of the four lead screws 15 are equipped with secondary bevel gears 16. The outer side of the four lead screws 15 is equipped with threaded sleeves 17. The two sides of the four threaded sleeves 17 are equipped with sliders 18.

[0022] In this embodiment, as Figure 1 As shown, the housing assembly 1 includes a movable base 101, three casters 102 are respectively provided on both sides of the bottom end of the movable base 101, and a motor 103 is provided on one side of the movable base 101.

[0023] In this embodiment, as Figure 2 As shown, the damper 4 and the spring 5 are symmetrical about the vertical center line of the moving seat 101. The cooperation of the spring 5 and the damper 4 greatly improves the buffering force of the electrolysis machine body 7 during movement, which solves the problem of internal parts becoming loose or falling off when the electrolysis machine body 7 moves to a bumpy road, thereby reducing the maintenance cost of the anion exchange membrane electrolysis device.

[0024] In this embodiment, as Figure 2 As shown, the internal dimensions of the guide groove 3 and the external dimensions of the guide block 8 are consistent; this increases the stability of the mounting plate 6 during movement, thereby preventing the mounting plate 6 from detaching from the damper 4 during use, and thus improving the stability of the electrolytic machine body 7 during movement.

[0025] In this embodiment, as Figure 4 As shown, the main bevel gear 10 and the double-headed bevel gear 12 are meshed together, and the double-headed bevel gear 12 and the secondary bevel gear 16 are meshed together; this enables the electrolysis machine body 7 to be moved quickly by using the caster wheel 102 through the moving seat 101, which greatly reduces the labor intensity of the staff when moving the electrolysis machine body 7, thereby improving the convenience of the anion exchange membrane electrolysis device during movement.

[0026] In this embodiment, as Figure 3As shown, the internal dimensions of the mounting groove 13 and the external dimensions of the threaded sleeve 17 are consistent, so that the threaded sleeve 17 moves in a single direction, thereby avoiding the threaded sleeve 17 from shifting or tilting during movement.

[0027] In this embodiment, as Figure 3 As shown, the slide groove 14 and the slider 18 are configured to slide; this increases the stability of the threaded sleeve 17 during movement, thereby preventing the threaded sleeve 17 from rotating with the rotation of the lead screw 15.

[0028] The method of use and advantages of this utility model: When using this anion exchange membrane electrolysis device, the working process is as follows:

[0029] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, when the position of the anion exchange membrane electrolysis device needs to be moved, the motor 103 is started by the controller. The motor 103 drives the two main bevel gears 10 to rotate via the connecting shaft 9. The two main bevel gears 10 mesh to drive the four double-ended bevel gears 12 to rotate. The four double-ended bevel gears 12 mesh to drive the secondary bevel gears 16 to rotate. The four secondary bevel gears 16 drive the lead screw 15 to rotate. The four lead screws 15 drive the threaded sleeve 17 to move into the mounting groove 13 with the cooperation of the slider 18 and the sliding groove 14. Simultaneously, the threaded sleeve 17 drives the base to move synchronously into the mounting groove 13. As the base moves, the bottom of the universal wheel 102 also contacts the ground, then pushes the moving base 101, causing the moving base 101 to move... The main body 7 of the electrolyzer can be moved quickly, which greatly reduces the labor intensity of the staff when moving the main body 7 of the electrolyzer, thereby improving the convenience of the anion exchange membrane electrolysis device during movement. When the moving seat 101 moves the main body 7 of the electrolyzer to a bumpy section, the damper 4 and the spring 5 themselves have elastic structure, which can greatly improve the buffering force of the main body 7 of the electrolyzer during movement. This solves the problem of internal parts becoming loose or falling off when the main body 7 of the electrolyzer is moved to a bumpy section, thereby reducing the maintenance cost of the anion exchange membrane electrolysis device. Through the cooperation of the guide groove 3 and the guide block 8, the stability of the mounting plate 6 during movement is increased, thereby preventing the mounting plate 6 from detaching from the damper 4 during use, thus improving the stability of the main body 7 of the electrolyzer during movement.

[0030] 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 preferred examples and are not intended to limit the 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 claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An anion exchange membrane electrolysis device comprising a housing assembly (1), characterised in that: The top end of the shell assembly (1) is provided with a groove (2), the inside two walls of the groove (2) are provided with guide grooves (3), the inside bottom end of the groove (2) is provided with dampers (4), the top end of the groove (2) is provided with a plurality of springs (5), the top end of the four dampers (4) is provided with a mounting plate (6), the top end of the mounting plate (6) is provided with an electrolytic machine body (7), the two sides of the mounting plate (6) are provided with guide blocks (8), the inside two walls of the shell assembly (1) are provided with connecting shafts (9) through bearings, the outside of the connecting shaft (9) is provided with two main bevel gears (10), the inside bottom end of the shell assembly (1) is provided with fixed seats (11), the inside of the four fixed seats (11) is provided with double-head bevel gears (12) through bearings, the bottom end of the shell assembly (1) is provided with mounting grooves (13) at four corners, the inside two walls of the four mounting grooves (13) are provided with sliding grooves (14), the inside top end of the four mounting grooves (13) is provided with lead screws (15) through bearings, the top end of the four lead screws (15) is provided with sub-bevel gears (16), the outside of the four lead screws (15) is provided with threaded sleeves (17), the two sides of the four threaded sleeves (17) are provided with sliding blocks (18).

2. An anion exchange membrane electrolysis device according to claim 1, characterized in that: The shell assembly (1) comprises a moving seat (101), the bottom end of the moving seat (101) is provided with three universal wheels (102) on both sides respectively, and one side of the moving seat (101) is provided with an electric motor (103).

3. An anion exchange membrane electrolysis device according to claim 1, characterized in that: The dampers (4) and springs (5) are each symmetrical about the vertical center line of the moving seat (101).

4. An anion exchange membrane electrolysis device according to claim 1, characterized in that: The inside size of the guide groove (3) and the outside size of the guide block (8) are consistent.

5. An anion exchange membrane electrolysis device according to claim 1, characterized in that: The main bevel gear (10) and the double-head bevel gear (12) are meshed and connected, and the double-head bevel gear (12) and the sub-bevel gear (16) are meshed and connected.

6. An anion exchange membrane electrolysis device according to claim 1, characterized in that: The inside size of the mounting groove (13) and the outside size of the threaded sleeve (17) are consistent.

7. An anion exchange membrane electrolysis device according to claim 1, characterized in that: The sliding groove (14) and the sliding block (18) are slidingly connected.

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