An electrode plate device for an electrolytic cell with honeycomb gas guide grooves
By designing an electrolytic cell electrode plate with honeycomb gas guide grooves, and using movable rods and adjustment components to dynamically adjust the size of the gas guide groove openings, the problem of traditional electrode plates being unable to adjust the aperture in real time was solved, thus achieving precise control of gas flow and improved stability of the electrolysis process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGYUAN LINFENG ALUMINUM ELECTRIC CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-07-17
AI Technical Summary
The gas guiding structure of traditional electrolytic cell electrode plates cannot adjust the orifice diameter in real time according to the operating conditions, resulting in unstable gas flow and difficulty in adapting to the needs of different reaction conditions.
An electrolytic cell electrode plate with honeycomb gas guide grooves is designed. The movable rod and the adjustment component work together to increase the gas contact area through the honeycomb gas guide grooves and to achieve precise control of gas flow by dynamically adjusting the size of the gas guide groove opening through the adjustment component.
It achieves efficient gas transport and precise flow control, improving the efficiency and controllability of the electrolysis process and ensuring the stability of the electrolysis reaction.
Smart Images

Figure CN224513643U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of engineering lighting, and in particular to an electrolytic cell electrode plate device with honeycomb gas guide grooves. Background Technology
[0002] In the electrochemical industry, electrolyzers are widely used as core equipment in processes such as chlor-alkali production, water electrolysis for hydrogen production, and metal refining. The electrode plates, as key components of the electrolyzer, have a gas-conducting structure whose design directly affects the transport efficiency of gaseous products and the stability of the electrolytic reaction.
[0003] Traditional electrolytic cell electrode plates typically employ a gas guiding structure with a fixed orifice diameter, where the gas flow rate is determined by the size of the pre-set orifice. With the development of new energy technologies, the demand for dynamic control of gas flow rate in the electrolysis process is increasing, necessitating an electrode plate device capable of adjusting gas guiding efficiency in real time according to operating conditions.
[0004] Currently, the gas guiding structure of electrolytic cell electrode plates on the market is mainly designed with fixed channels. The gas is diffused evenly by pre-setting the pore size distribution. However, the pore size cannot be dynamically adjusted according to the gas production rate. Therefore, in actual use, when facing solutions with more vigorous reactions, it is necessary to increase the pore size to improve the exhaust efficiency, while when facing solutions with lower reactions, it is necessary to decrease the pore size. Common fixed electrode plates are difficult to meet different working needs. Utility Model Content
[0005] This invention aims to address the shortcomings of the prior art by providing an electrolytic cell electrode plate device with honeycomb air guide grooves. The device can adjust the size of the holes to provide space for air circulation during the reaction process, thereby assisting the electrode plate in various applications.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] An electrolytic cell electrode plate device with honeycomb gas guiding grooves, comprising:
[0008] The outer frame has two mounting holes at both the top and bottom.
[0009] An electrode plate is disposed inside the outer frame. The electrode plate has a hollowed-out interlayer inside and multiple honeycomb-shaped air guide grooves are formed on the surface of the electrode plate.
[0010] A movable rod is disposed inside the air guide groove, and the movable rod is used to extend and retract to change the size of the opening of the air guide groove;
[0011] An adjustment component is disposed inside the outer frame, and the adjustment component is used to control the extension and retraction state of the movable rod.
[0012] Furthermore, the movable lever includes:
[0013] First-level cue stick;
[0014] The outer wall of the secondary sleeve is slidably connected to the inner wall of the primary sleeve;
[0015] The outer wall of the third-level sleeve is slidably connected to the inner wall of the second-level sleeve, that is, the first-level sleeve, the second-level sleeve and the third-level sleeve are nested in sequence, and the interior of the first-level sleeve, the second-level sleeve and the third-level sleeve are connected to the interior of the electrode plate.
[0016] in,
[0017] Both the first-stage sleeve and the second-stage sleeve have movable grooves on their inner walls. Both the second-stage sleeve and the third-stage sleeve have movable blocks on both sides. The movable blocks on both sides of the second-stage sleeve are slidably connected to the movable grooves on the first-stage sleeve. The movable blocks on both sides of the third-stage sleeve are slidably connected to the movable grooves on the second-stage sleeve. A return spring is provided at the top of the inner wall of the movable groove on the first-stage sleeve and at the top of the inner wall of the movable groove on the second-stage sleeve. The bottom of the return spring is in contact with the top of the movable block.
[0018] Furthermore,
[0019] The outer frame has adjustment slots on both sides, and a pressure chamber is provided on one side of the adjustment slot;
[0020] The adjustment component includes:
[0021] The adjusting plate is slidably disposed inside the adjusting groove;
[0022] A push plate is disposed on one side of the adjusting plate;
[0023] The adjusting rod is rotatably connected inside the adjusting groove;
[0024] An airbag is disposed inside the pressurization chamber, and the airbag is in communication with the internal interlayer of the electrode plate;
[0025] in,
[0026] The push plate is slidably connected to the pressurization chamber, and the push plate is in contact with the top of the airbag.
[0027] Furthermore, the adjustment component also includes:
[0028] A drive rod is located at the top of the adjusting rod;
[0029] The drive block is slidably mounted on the top of the drive rod.
[0030] Furthermore, the drive rod is cross-shaped.
[0031] Furthermore, the adjustment component also includes:
[0032] Locking rings are located on both sides of the bottom of the drive block;
[0033] in,
[0034] Locking slots are provided on the top of both sides of the outer frame, and the locking rings are engaged with the locking slots.
[0035] Furthermore, multiple anti-slip textures are formed on the surface of the drive block.
[0036] Furthermore, the anti-slip texture is evenly distributed along the circumference of the drive block.
[0037] The beneficial effects of this utility model are:
[0038] The electrolytic cell electrode plate device with honeycomb gas guide grooves provided by this utility model is equipped with a movable rod and an adjustment component. The two are designed together to increase the gas contact area and optimize the gas distribution by utilizing the honeycomb gas guide grooves. The movable rod is dynamically adjusted by the adjustment component to control the size of the gas guide groove opening. At the same time, the installation port in the outer frame allows the utility model to be quickly fixed in a designated position, thereby achieving efficient gas transmission, precise flow control and stable structure, thus improving the efficiency and controllability of the electrolysis process. Attached Figure Description
[0039] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0040] Figure 2 This is a cross-sectional view of the overall structure of this utility model.
[0041] Figure 3 This is a schematic diagram of the structure of the movable rod of this utility model.
[0042] Figure 4 This is a schematic diagram of the structure of the drive block of this utility model.
[0043] Figure 5 This utility model Figure 1 A magnified structural diagram of point A in the middle.
[0044] Figure 6 This utility model Figure 2 A magnified structural diagram at point B in the middle.
[0045] Figure label:
[0046] 100 - Outer frame; 110 - Mounting port;
[0047] 200 - Electrode plate; 210 - Gas guide groove;
[0048] 300 - Movable rod; 310 - First-stage sleeve rod; 320 - Second-stage sleeve rod; 330 - Third-stage sleeve rod; 340 - Movable groove; 341 - Movable block; 342 - Return spring;
[0049] 400-Adjustment component; 410-Adjustment groove; 411-Adjustment plate; 412-Push plate; 420-Adjustment rod; 421-Drive rod; 430-Drive block; 431-Locking ring; 432-Locking groove; 440-Pressure chamber; 441-Airbag. Detailed Implementation
[0050] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0051] The following disclosure provides many different embodiments or examples for implementing different structures of this application. To simplify the disclosure, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the scope of this application. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, various specific examples of processes and materials are provided in this application, but those skilled in the art will recognize the application of other processes and / or the use of other materials.
[0052] This application provides an electrolytic cell electrode plate device with honeycomb gas guide grooves. Through the coordinated design of the movable rod 300 and the adjusting component 400, this device can increase the gas contact area and optimize gas distribution using the honeycomb gas guide grooves. The adjusting component 400 controls the movable rod 300 to dynamically adjust the size of the gas guide groove openings. Simultaneously, the mounting port 110 in the outer frame 100 allows the device to be quickly fixed in a designated position, thereby achieving efficient gas transmission, precise flow control, and a stable structure, thus improving the efficiency and controllability of the electrolysis process. The following provides a detailed description of this electrolytic cell electrode plate device with honeycomb gas guide grooves. It should be noted that the order of description of the following embodiments is not intended to limit the preferred order of the embodiments.
[0053] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.
[0054] Please see Figure 1-6 The specific structure of the electrolytic cell electrode plate device with honeycomb gas guide grooves provided in this embodiment is as follows: It includes an outer frame 100, with two mounting openings 110 at the top and bottom of the outer frame 100; an electrode plate 200 is disposed inside the outer frame 100, the electrode plate 200 has a hollowed-out interlayer inside, and a plurality of honeycomb-shaped gas guide grooves 210 are formed on the surface of the electrode plate 200; a movable rod 300 is disposed inside the gas guide groove 210, the movable rod 300 is used to extend and retract to change the size of the opening of the gas guide groove 210; an adjustment component 400 is disposed inside the outer frame 100, the adjustment component 400 is used to control the extension and retraction state of the movable rod 300.
[0055] First, the outer frame 100 is installed at the designated position in the electrolytic cell. The mounting openings 110 at the top and bottom of the outer frame 100 are used for connection and fixation with other components of the electrolytic cell. The electrode plate 200 is positioned through the internal space of the outer frame 100, and the hollowed-out interlayer inside the electrode plate 200 is connected to the internal gas passage of the electrolytic cell. When it is necessary to adjust the gas flow rate, the adjustment component 400 is activated, driving the movable rod 300 to extend and retract within the gas guide groove 210, thereby changing the size of the opening of the gas guide groove 210, thus achieving precise control of the gas flow rate.
[0056] In use, the honeycomb-shaped gas guide groove 210 increases the contact area between the gas and the electrode plate 200, improves the uniformity of gas distribution, and is conducive to the efficient electrolysis reaction; the movable rod 300 cooperates with the adjustment component 400 to dynamically adjust the size of the inlet according to the amount of gas generated during the electrolysis process, thereby avoiding the problems of gas blockage or unstable flow.
[0057] In a specific application scenario, as shown in the appendix Figure 6 As shown, the specific structure of the adjustment component 400 is as follows: adjustment grooves 410 are provided on both sides of the aforementioned outer frame 100, and an adjustment plate 411 is slidably connected inside the adjustment groove 410. A push plate 412 is provided on one side of the adjustment plate 411. An adjustment rod 420 is rotatably connected inside the adjustment groove 410. A pressurization chamber 440 is provided on one side of the adjustment groove 410. An airbag 441 is provided inside the pressurization chamber 440. The airbag 441 is in communication with the internal interlayer of the electrode plate 200. The push plate 412 is slidably connected to the pressurization chamber 440, and the push plate 412 is in contact with the top of the airbag 441.
[0058] Furthermore, as shown in the appendix Figure 4 As shown, the adjustment assembly 400 is also provided with a drive rod 421 and a drive block 430; specifically, the drive rod 421 is located at the top of the adjustment rod 420; the drive block 430 is slidably provided at the top of the drive rod 421, and this design facilitates the extension and retraction of the movable rod 300 within the air guide groove 210.
[0059] Furthermore, the drive lever 421 is cross-shaped, a design that facilitates operation of the drive lever 421.
[0060] In use, the drive block 430 rotates the drive rod 421, causing the adjusting rod 420 to rotate within the adjusting groove 410. The rotation of the adjusting rod 420 is converted into linear sliding of the adjusting plate 411 via a threaded or gear transmission structure. The adjusting plate 411 drives the push plate 412 to compress the airbag 441 within the pressurization chamber 440. After being compressed, the airbag 441 transmits air pressure to the interlayer inside the electrode plate 200, thereby pushing the movable rod 300 to extend and retract. When it is necessary to lock the adjustment position, the sliding drive block 430 is connected to the top of the drive rod 421 to fix the position of the adjusting rod 420. The fitting design between the push plate 412 and the airbag 441 ensures uniform pressure transmission, making the extension and retraction of the movable rod 300 smooth and achieving fine adjustment of the opening size of the air guide groove 210.
[0061] In a specific application scenario, as shown in the appendix Figure 3 As shown, the specific structure of the movable rod 300 is as follows: The movable rod 300 is provided with a first-level sleeve rod 310, a second-level sleeve rod 320, and a third-level sleeve rod 330; wherein, the first-level sleeve rod 310 is slidably connected to the second-level sleeve rod 320, the second-level sleeve rod 320 is slidably connected to the third-level sleeve rod 330, and the interiors of the first-level sleeve rod 310, the second-level sleeve rod 320, and the third-level sleeve rod 330 are in communication with the interior of the electrode plate 200. That is to say, the movable rod 300 is composed of the first-level sleeve rod 310, the second-level sleeve rod 320, and the third-level sleeve rod 330 nested sequentially.
[0062] When the adjusting component 400 applies external force, the secondary sleeve 320 first slides out from the primary sleeve 310; then the tertiary sleeve 330 extends or retracts from the secondary sleeve 320, achieving multi-stage extension and retraction. Since the interior of each sleeve is connected to the internal interlayer of the electrode plate 200, gas can continuously flow through the channels inside the sleeves during extension and retraction. The multi-stage nested structure allows the movable rod 300 to achieve a large extension and retraction stroke within a limited space, expanding the adjustment range of the gas guide groove 210 opening size, thereby meeting the gas flow requirements under different operating conditions.
[0063] In addition, movable grooves 340 are provided on the inner walls of the first-level sleeve rod 310 and the second-level sleeve rod 320, and movable blocks 341 are provided on both sides of the second-level sleeve rod 320 and the third-level sleeve rod 330. The movable blocks 341 on both sides of the second-level sleeve rod 320 are slidably connected to the movable grooves 340 on the first-level sleeve rod 310, and the movable blocks 341 on both sides of the third-level sleeve rod 330 are slidably connected to the movable grooves 340 on the second-level sleeve rod 320.
[0064] In use, the movable blocks 341 on both sides of the secondary sleeve rod 320 are embedded in the movable grooves 340 on the inner wall of the primary sleeve rod 310, and the movable blocks 341 on both sides of the tertiary sleeve rod 330 are embedded in the movable grooves 340 on the inner wall of the secondary sleeve rod 320. When the movable rod 300 extends or retracts, the movable blocks 341 slide within the movable grooves 340, guiding the secondary sleeve rod 320 to move linearly relative to the primary sleeve rod 310 and the tertiary sleeve rod 330 to move linearly relative to the secondary sleeve rod 320. This ensures that each sleeve rod extends or retracts smoothly along the axial direction and avoids radial offset. The cooperation between the movable grooves 340 and the movable blocks 341 forms a guiding structure, improving the stability of the extension and retraction process of the movable rod 300 and preventing the sleeve rods from jamming or deforming due to uneven force.
[0065] Normally, a return spring 342 is provided at the top of the inner wall of the movable groove 340, and the bottom of the return spring 342 contacts the top of the movable block 341. When the movable rod 300 is stretched or contracted by internal air pressure, the movable block 341 slides in the movable groove 340 and compresses the return spring 342. When the airbag 441 is released, the return spring 342 releases its elastic potential energy, pushes the movable block 341 to reset, and drives each stage of the sleeve rod back to its initial position, so that the opening size of the air guide groove 210 is restored to the set state. In this process, this embodiment realizes the automatic reset function of the movable rod 300 by setting the return spring 342, reducing manual intervention and improving the convenience of equipment operation. When the adjustment component 400 experiences a brief failure or the external force disappears, the return spring 342 can ensure that the opening size of the air guide groove 210 remains stable, thereby avoiding the electrolysis process from being affected by the arbitrary movement of the movable rod 300.
[0066] It should be noted that: as attached Figure 3 As shown, the first-stage sleeve 310, the second-stage sleeve 320, and the third-stage sleeve 330 are nested sequentially, with the first-stage sleeve 310 nested on the second-stage sleeve 320, and the second-stage sleeve 320 nested on the third-stage sleeve 330. After the airbag 441 is compressed and deflated, the first-stage sleeve 310, the second-stage sleeve 320, and the third-stage sleeve 330 are inflated. During this process, the third-stage sleeve 330 moves distally under the influence of inflation, meaning that the third-stage sleeve 330 moves upward along with the movable blocks 341 on both sides of it. The movable block 341 compresses the return spring 342; then, under the action of the tertiary sleeve rod 330, the secondary sleeve rod 320 moves upward along with the movable blocks 341 located on both sides of the secondary sleeve rod 320, and the movable blocks 341 on both sides of the secondary sleeve rod 320 compress the return spring 342; similarly, under the action of the secondary sleeve rod 330, the primary sleeve rod 310 also moves upward; if the airbag 441 is deactivated, the return spring 342 releases elastic potential energy, pushes the movable block 341 to reset, and drives each stage of the sleeve rod back to its initial position, as shown in the attached diagram. Figure 3As shown; furthermore, the primary sleeve 310, the secondary sleeve 320 and the tertiary sleeve 330 are internally interconnected, that is, the air under the tertiary sleeve 330 can flow out through the movable groove 340, thereby achieving the purpose of efficient gas transmission, precise flow control and structural stability, which improves the efficiency and controllability of the electrolysis process to a certain extent.
[0067] In a specific application scenario, as shown in the appendix Figure 4 As shown, locking rings 431 are provided on both sides of the bottom of the drive block 430, and locking grooves 432 are provided on the top of both sides of the outer frame 100. The locking rings 431 and the locking grooves 432 are engaged with each other. When the adjusting rod 420 is rotated to the target position, the drive block 430 is slid down, so that the locking rings 431 at the bottom of the drive block 430 are engaged in the locking grooves 432 at the top of the outer frame 100, fixing the positions of the drive rod 421 and the adjusting rod 420. This prevents the adjusting component 400 from moving on its own due to equipment vibration or gas pressure changes, ensuring that the movable rod 300 remains in the set extension and retraction state. The engaging structure of the locking rings 431 and the locking grooves 432 provides a reliable mechanical locking function, ensuring that the opening size of the gas guide groove 210 remains stable after adjustment, which improves the controllability of the electrolysis process to a certain extent.
[0068] In a specific application scenario, multiple anti-slip textures are formed on the surface of the drive block 430.
[0069] Furthermore, the aforementioned anti-slip textures are evenly distributed along the circumference of the drive block 430. During use, when the operator manually operates the drive block 430, their fingers contact the anti-slip textures on the surface of the drive block 430. The anti-slip textures increase the friction between the fingers and the drive block 430, allowing the operator to more easily and stably apply rotational or sliding external force, precisely control the movement of the drive block 430, and thereby adjust the positions of the adjusting rod 420 and the movable rod 300. The anti-slip texture design improves the comfort and accuracy of manual operation, especially in wet and slippery environments where electrolyte residue may remain on the equipment surface, effectively preventing adjustment errors caused by slipping hands.
[0070] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.
[0071] The above provides a detailed description of an electrolytic cell electrode plate device with honeycomb gas guide grooves provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. An electrode plate device for an electrolytic cell with honeycomb gas guiding grooves, characterized in that, include: The outer frame (100) has two mounting holes (110) at its top and bottom. An electrode plate (200) is disposed inside the outer frame (100). The electrode plate (200) has a hollowed-out interlayer inside, and a plurality of honeycomb-shaped air guide grooves (210) are formed on the surface of the electrode plate (200). A movable rod (300) is disposed inside the air guide groove (210), and the movable rod (300) is used to extend and retract to change the size of the opening of the air guide groove (210); An adjustment component (400) is disposed inside the outer frame (100) and is used to control the extension and retraction state of the movable rod (300).
2. The electrolytic cell electrode plate device with honeycomb gas guide grooves according to claim 1, characterized in that, The movable rod (300) includes: a primary sleeve rod (310); a secondary sleeve rod (320), the outer wall of which is slidably connected to the inner wall of the primary sleeve rod (310); and a tertiary sleeve rod (330), the outer wall of which is slidably connected to the inner wall of the secondary sleeve rod (320). That is, the primary sleeve rod (310), the secondary sleeve rod (320), and the tertiary sleeve rod (330) are nested sequentially, and the interiors of the primary sleeve rod (310), the secondary sleeve rod (320), and the tertiary sleeve rod (330) are in communication with the interior of the electrode plate (200). Each of the inner walls of the primary sleeve rod (310) and the secondary sleeve rod (320) has a movable groove (340). Movable blocks (341) are provided on both sides of the second-level sleeve rod (320) and the third-level sleeve rod (330). The movable blocks (341) on both sides of the second-level sleeve rod (320) are slidably connected to the movable groove (340) on the first-level sleeve rod (310). The movable blocks (341) on both sides of the third-level sleeve rod (330) are slidably connected to the movable groove (340) on the second-level sleeve rod (320). A return spring (342) is provided at the top of the inner wall of the movable groove (340) on the first-level sleeve rod (310) and a return spring (342) is provided at the top of the inner wall of the movable groove (340) on the second-level sleeve rod (320). The bottom of the return spring (342) is in contact with the top of the movable block (341).
3. The electrolytic cell electrode plate device with honeycomb gas guiding grooves according to claim 1 or claim 2, characterized in that: The outer frame (100) has adjustment slots (410) on both sides, and a pressurization chamber (440) is provided on one side of the adjustment slot (410); the adjustment assembly (400) includes: an adjustment plate (411), which is slidably disposed inside the adjustment slot (410); a push plate (412), which is disposed on one side of the adjustment plate (411); an adjustment rod (420), which is rotatably connected to the inside of the adjustment slot (410); and an airbag (441), which is disposed inside the pressurization chamber (440), and the airbag (441) is in communication with the internal interlayer of the electrode plate (200); wherein, The push plate (412) is slidably connected to the pressurization chamber (440), and the push plate (412) is in contact with the top of the airbag (441).
4. The electrolytic cell electrode plate device with honeycomb gas guide grooves according to claim 3, characterized in that, The adjustment assembly (400) further includes: a drive rod (421) disposed on the top of the adjustment rod (420); and a drive block (430) slidably disposed on the top of the drive rod (421).
5. The electrolytic cell electrode plate device with honeycomb gas guide grooves according to claim 4, characterized in that, The drive rod (421) is cross-shaped.
6. The electrolytic cell electrode plate device with honeycomb gas guiding grooves according to claim 4 or claim 5, characterized in that, The adjustment component (400) further includes a locking ring (431) disposed on both sides of the bottom of the drive block (430); wherein, the top of both sides of the outer frame (100) is provided with a locking groove (432), and the locking ring (431) and the locking groove (432) are engaged with each other.
7. The electrolytic cell electrode plate device with honeycomb gas guide grooves according to claim 6, characterized in that, The surface of the drive block (430) has multiple anti-slip textures.
8. The electrolytic cell electrode plate device with honeycomb gas guide grooves according to claim 7, characterized in that, The anti-slip texture is evenly distributed along the circumference of the drive block (430).