An electrode fixing and adjustment device for an electrocatalytic carbon dioxide to formic acid production equipment
By combining the design of the threaded rod and the rotating wheel, the electrode position can be flexibly adjusted, which solves the problem of inconvenient electrode fixing and adjustment in the existing electrocatalytic carbon dioxide to formic acid equipment and improves the ease of operation of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI UNIV OF TECH
- Filing Date
- 2025-06-13
- Publication Date
- 2026-05-26
Smart Images

Figure CN224280491U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrocatalytic carbon dioxide to formic acid technology, specifically to an electrode fixing and adjustment device for an electrocatalytic carbon dioxide to formic acid production equipment. Background Technology
[0002] Among the more than 20 products obtained from the electrolysis of carbon dioxide, formic acid has significant economic value and is widely used in fuel cells, medicine, and other fields. If high-purity formic acid can be obtained efficiently, it will not only help consume carbon dioxide but also create considerable economic benefits.
[0003] Electrocatalytic electrodes play a crucial role in electrochemical reactions, primarily in the following aspects: Lowering the reaction energy barrier: By providing suitable active sites, electrocatalytic electrodes reduce the activation overpotential of the water electrolysis hydrogen production reaction, thereby reducing the required additional voltage and improving energy conversion efficiency. Enhancing reaction rates: Electrocatalytic electrodes can accelerate electron transfer reactions on the electrode, optimizing reaction kinetics and significantly increasing the reaction rate. Improving selectivity: By designing specific electrocatalytic electrode materials, target reactions can be selectively promoted, side reactions suppressed, and product purity improved. Facilitating mass transport: The porous structure and rational design of electrocatalytic electrodes facilitate the rapid adsorption and diffusion of reactants and products on the electrode surface, optimizing the mass transfer process.
[0004] In existing technologies, electrodes are often fixed structures, which makes it very inconvenient to adjust the electrode position when needed. To address this problem, an electrode fixing and adjustment device is needed for an electrocatalytic carbon dioxide to formic acid production equipment. Utility Model Content
[0005] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.
[0006] In view of the problems existing in the electrode fixing and adjustment device of the existing electrocatalytic carbon dioxide to formic acid equipment, this utility model is proposed.
[0007] Therefore, the purpose of this utility model is to provide an electrode fixing and adjustment device for an electrocatalytic carbon dioxide to formic acid production equipment. The threaded rod is driven to rotate by a rotating wheel at the top of the threaded rod. The threaded rod can be displaced while rotating. When the threaded rod is displaced, it can drive the adapter sleeve to move. When the adapter sleeve rotates, it can drive the support frame to move. When the support frame moves, it can drive the electrode to move, thereby realizing the adjustment of the electrode position. Compared with the prior art, this greatly increases the practicality.
[0008] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:
[0009] An electrode fixing and adjustment device for an electrocatalytic carbon dioxide to formic acid production apparatus, comprising an electrode plate;
[0010] The electrode plate is provided with a support platform, the support platform is provided with a sliding groove, the sliding groove is provided with a support frame, the support frame is provided with an electrode, the top of the support frame is provided with an adapter sleeve, the adapter sleeve is rotatably connected with a threaded rod, the top of the threaded rod is installed with a rotating wheel, the top of the support platform is provided with a mounting frame, and the mounting frame is connected to the support platform by fixing bolts.
[0011] As a preferred embodiment of the electrode fixing and adjustment device for an electrocatalytic carbon dioxide to formic acid production equipment described in this utility model, the support platform is located on both sides of the electrode plate, and the sliding groove is located on the inner side of the support platform.
[0012] As a preferred embodiment of the electrode fixing and adjustment device for an electrocatalytic carbon dioxide to formic acid production equipment described in this utility model, the top of the support platform is provided with an installation groove, and the installation groove is provided with an installation hole.
[0013] As a preferred embodiment of the electrode fixing and adjustment device for an electrocatalytic carbon dioxide to formic acid production equipment described in this utility model, the mounting frame is located in the inner cavity of the mounting groove, and the fixing bolt passes through the mounting frame and is screwed into the mounting hole.
[0014] As a preferred embodiment of the electrode fixing and adjustment device for an electrocatalytic carbon dioxide to formic acid production equipment described in this utility model, the threaded rod is screwed to the mounting frame and passes through the mounting frame to be rotatably connected to the adapter sleeve, and the adapter sleeve is fixedly connected to the support frame.
[0015] Compared with the prior art, the beneficial effects of this utility model are: the threaded rod is driven to rotate by the rotating wheel at the top of the threaded rod, and the threaded rod can be displaced while rotating. When the threaded rod is displaced, it can drive the adapter sleeve to move. When the adapter sleeve rotates, it can drive the support frame to move. When the support frame moves, it can drive the electrode to move, thereby realizing the adjustment of the electrode position. Compared with the prior art, this greatly increases the practicality. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a three-dimensional structural diagram of the electrode plate of this utility model;
[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the support frame of this utility model.
[0020] In the diagram: 100 Electrode plate, 110 Support platform, 120 Sliding groove, 130 Mounting groove, 140 Mounting hole, 150 Support frame, 160 Electrode, 170 Adapter sleeve, 180 Threaded rod, 190 Rotating wheel, 200 Mounting bracket, 210 Fixing bolt. Detailed Implementation
[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0023] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0025] This utility model provides the following technical solution: an electrode fixing and adjustment device for an electrocatalytic carbon dioxide to formic acid production equipment. During use, the threaded rod is driven to rotate by a rotating wheel at the top of the threaded rod. The threaded rod can be displaced while rotating. When the threaded rod is displaced, it can drive the adapter sleeve to move. When the adapter sleeve rotates, it can drive the support frame to move. When the support frame moves, it can drive the electrode to move, thereby realizing the adjustment of the electrode position. Compared with the prior art, this greatly increases the practicality.
[0026] Figures 1-3 The diagram shown is a structural schematic of the first embodiment of the electrode fixing and adjustment device for an electrocatalytic carbon dioxide to formic acid production apparatus of this utility model. Please refer to [link / reference]. Figures 1-3 The electrode fixing and adjustment device of the electrocatalytic carbon dioxide to formic acid equipment of this embodiment includes an electrode plate 100 as its main body.
[0027] A support platform 110 is provided on the electrode plate 100. A sliding groove 120 is provided on the support platform 110. A support frame 150 is provided in the sliding groove 120. An electrode 160 is provided in the support frame 150. An adapter sleeve 170 is provided on the top of the support frame 150. A threaded rod 180 is rotatably connected in the adapter sleeve 170. A rotating wheel 190 is installed on the top of the threaded rod 180. A mounting frame 200 is provided on the top of the support platform 110. The mounting frame 200 is connected to the support platform 110 by fixing bolts 210.
[0028] The support platform 110 is located on both sides of the electrode plate 100, the sliding groove 120 is located inside the support platform 110, the top of the support platform 110 is provided with an installation groove 130, the installation groove 130 is provided with an installation hole 140, the mounting bracket 200 is located in the inner cavity of the installation groove 130, the fixing bolt 210 passes through the mounting bracket 200 and is screwed into the installation hole 140, the threaded rod 180 is screwed into the mounting bracket 200, and passes through the mounting bracket 200 and is rotatably connected to the adapter sleeve 170, and the adapter sleeve 170 is fixedly connected to the support frame 150;
[0029] Electrode plate 100 is used to support support platform 110. Support platform 110 is used to open sliding groove 120. Sliding groove 120 is used to support sliding and limit it. Mounting groove 130 is used to support mounting frame 200. Mounting hole 140 is used to fix mounting frame 200 with fixing bolt 210. Support frame 150 is used to support electrode 160 and rotating sleeve. Electrode 160 is used to support decoration. Adapter sleeve 170 is used to connect threaded rod 180 and support frame 150. Threaded rod 180 is used to rotate under the drive of rotating wheel 190 and move, thereby driving support frame 150 to move. Mounting frame 200 is used to be threadedly connected to threaded rod 180 so that threaded rod 180 moves when rotating. Fixing bolt 210 passes through mounting frame 200 and is screwed into mounting hole 140.
[0030] The threaded rod 180 is driven to rotate by the rotating wheel 190 at the top of the threaded rod 180. The threaded rod 180 can be displaced while rotating. When the threaded rod 180 is displaced, it can drive the adapter sleeve 170 to move. When the adapter sleeve 170 rotates, it can drive the support frame 150 to move. When the support frame 150 moves, it can drive the electrode 160 to move, thereby adjusting the position of the electrode 160. Compared with the prior art, this greatly increases the practicality.
[0031] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. An electrode fixing and adjustment device for an electrocatalytic carbon dioxide to formic acid production apparatus, characterized in that: Includes electrode plate (100); The electrode plate (100) is provided with a support platform (110), the support platform (110) is provided with a sliding groove (120), the sliding groove (120) is provided with a support frame (150), the support frame (150) is provided with an electrode (160), the top of the support frame (150) is provided with an adapter sleeve (170), the adapter sleeve (170) is rotatably connected with a threaded rod (180), the top of the threaded rod (180) is mounted with a rotating wheel (190), the top of the support platform (110) is provided with a mounting frame (200), and the mounting frame (200) is connected to the support platform (110) by fixing bolts (210).
2. The electrode fixing and adjusting device of the device for electrocatalytic conversion of carbon dioxide to formic acid according to claim 1, characterized in that: The support platform (110) is located on both sides of the electrode plate (100), and the sliding groove (120) is located inside the support platform (110).
3. The electrode fixing and adjusting device of the device for electrocatalytic conversion of carbon dioxide to formic acid according to claim 1, characterized in that: The top of the support platform (110) is provided with a mounting groove (130), and a mounting hole (140) is provided in the mounting groove (130).
4. The electrode fixing and adjusting device of the device for electrocatalytic conversion of carbon dioxide to formic acid according to claim 1, characterized in that: The mounting bracket (200) is located inside the mounting groove (130), and the fixing bolt (210) passes through the mounting bracket (200) and is screwed into the mounting hole (140).
5. The electrode fixing and adjusting device of the device for electrocatalytic conversion of carbon dioxide to formic acid according to claim 1, characterized in that: The threaded rod (180) is screwed to the mounting bracket (200) and passes through the mounting bracket (200) to be rotatably connected to the adapter sleeve (170), and the adapter sleeve (170) is fixedly connected to the support frame (150).