Spacing-adjustable titanium anode strengthening life testing device
By using a motor-driven bidirectional lead screw and gear system to adjust the electrode spacing and stir the electrolyte, the inaccuracy caused by the fixed spacing and the ion gradient layer problem in traditional anode life testing is solved, achieving more accurate detection.
Patent Information
- Application Number
- CN202422802637.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-11-18
AI Technical Summary
In traditional anode lifetime testing, the fixed spacing leads to uneven solution scouring force, affecting test accuracy and failing to simulate the changes in the anode-electrolyte spacing in actual applications. The ion gradient layer also affects the measurement data.
With an adjustable spacing design, the electrodes are connected by a motor, lead screw, and gears. The motor drives a bidirectional lead screw to adjust the electrode spacing, and the gears and rods stir the electrolyte to avoid ion gradient layers.
It enables flexible adjustment of electrode spacing, improves the accuracy of test data, avoids the influence of ion gradient layer, and ensures the accuracy of detection results.
Smart Images

Figure CN223756669U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrolysis technology, and in particular to a titanium anode strengthening life testing device with adjustable spacing. Background Technology
[0002] In the field of electrochemistry, anode lifetime testing is a crucial step in evaluating its stability and durability. Traditionally, the distance between the anode and the electrolyte is kept constant during lifetime testing. However, this fixed-distance method has certain limitations. Firstly, a fixed distance may result in varying solution scouring forces on the anode, affecting the accuracy of the test results. Secondly, a fixed distance may fail to simulate the changes in the distance between the anode and electrolyte in real-world applications. Furthermore, during testing, the prolonged energization of the electrode can lead to the formation of an ion gradient layer, which in turn can affect the measured data. Utility Model Content
[0003] This utility model discloses an adjustable-spacing titanium anode enhanced life testing device, aiming to solve the following technical problems: on the one hand, a fixed spacing may lead to different solution scouring forces on the anode, thus affecting the accuracy of the test results; on the other hand, a fixed spacing may not be able to simulate the changes in the distance between the anode and the electrolyte in actual applications. Furthermore, during testing, due to the prolonged energization of the electrodes, nearby ions will form an ion gradient layer, which will further affect the measured data.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] An adjustable-spacing titanium anode strengthening life testing device includes a housing, electrodes on both sides inside the housing, and a spacing adjustment mechanism inside the housing;
[0006] The spacing adjustment mechanism includes a motor fixedly connected to the right side of the housing, a bidirectional lead screw fixedly connected to the output end of the motor, a slide groove opened at the upper end of the housing, sliders fixedly connected to both sides of the slide groove, the sliders being threadedly connected to the rod wall of the bidirectional lead screw, a gear being rotatably connected to the rear end of the slider, a toothed block being fixedly connected to the rear end of the slide groove, the front end of the toothed block being meshed with the gear, the lower end of the gear being fixedly connected to the upper end of the electrode, and a rod being fixedly connected to the lower end of the electrode.
[0007] Preferably, a detection device is fixedly connected to the center of the lower inner wall of the housing;
[0008] Preferably, valves are fixedly connected to both the left side and the lower end of the housing;
[0009] Preferably, the upper end of the shell is provided with a rectangular slot, the upper end of the sliding block is fixedly connected with a pointer, and the upper end of the shell is fixedly connected with a scale.
[0010] Preferably, the front end of the shell is fixedly connected with a visual window, and the left side is fixedly connected with a controller.
[0011] As can be seen, the titanium anode life test device with adjustable distance has the advantages that: when working, the distance between the two electrodes is adjusted through the bidirectional screw rod, and under the action of the gear, the electrode drives the rod to rotate to stir the electrolyte, so that the ion gradient layer near the electrode is avoided, and the detected data is more accurate. BRIEF DESCRIPTION OF DRAWINGS
[0012] In order to more clearly illustrate the technical scheme in the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.
[0013] Figure 1 The utility model provides a kind of titanium anode life test device with adjustable distance of overall structure schematic diagram.
[0014] Figure 2 The utility model provides a kind of titanium anode life test device with adjustable distance of sectional structure schematic diagram.
[0015] Figure 3 The utility model provides a kind of titanium anode life test device with adjustable distance of local structure schematic diagram.
[0016] In the drawing: 1, shell;2, visual window;3, scale;4, pointer;5, motor;6, detection device;7, bidirectional screw rod;8, rectangular slot;9, sliding slot;10, tooth block;11, sliding block;12, electrode;13, rod;14, gear. DETAILED DESCRIPTION
[0017] So that the purpose, technical scheme and advantages of the utility model are more clear, the following will be further detailed in the utility model with specific embodiment.
[0018] It should be noted that, unless otherwise defined, technical or scientific terms used in the present application should be understood as their common meanings to those of ordinary skill in the art to which the present application belongs. The terms "first", "second" and similar words used in the present application do not represent any order, quantity or importance, but are only used to distinguish different components. The terms "include" or "contain" and similar words mean that the elements or objects before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The terms "connect" or "connected" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent relative positional relationships, which may change accordingly when the absolute position of the described object changes.
[0019] Referring to Figures 1-3 A distance-adjustable titanium anode strengthening life test device, comprising a shell 1, a visible window 2 is fixedly connected to the front end of the shell 1, the inside of the shell 1 can be observed through the visible window 2, both sides of the inside of the shell 1 are provided with electrodes 12, and the inside of the shell 1 is provided with a distance adjusting mechanism;
[0020] The distance adjusting mechanism comprises a motor 5 fixedly connected to the right side of the shell 1, the motor 5 can be a driving device, the output end of the motor 5 is fixedly connected with a bidirectional screw rod 7, the motor 5 drives the bidirectional screw rod 7 to rotate, a sliding groove 9 is formed in the upper end of the shell 1, sliding blocks 11 are fixedly connected to both sides of the sliding groove 9, the sliding blocks 11 are threadedly connected with the rod wall of the bidirectional screw rod 7, the bidirectional screw rod 7 rotates to move the sliding blocks 11 in the inside of the sliding groove 9, the inside rear end of the sliding blocks 11 is rotatably connected with a gear 14, the rear end of the sliding groove 9 is fixedly connected with a toothed block 10, the front end of the toothed block 10 is meshingly connected with the gear 14, the sliding blocks 11 drive the gear 14 to move, the gear 14 rotates under the action of the toothed block 10, and the lower end of the gear 14 is fixedly connected with the upper end of the electrode 12.
[0021] When it is necessary to adjust the distance between the two electrodes 12, the motor 5 is started at this time, the output end of the motor 5 drives the bidirectional screw rod 7 to rotate, the bidirectional screw rod 7 rotates to move the sliding blocks 11 in the inside of the sliding groove 9, the sliding blocks 11 drive the gear 14 to move when moving, the gear 14 rotates when moving due to the direct meshing connection with the toothed block 10, the gear 14 rotates to drive the electrode 12 to rotate, and the electrode 12 rotates to drive the rod piece 13 to rotate, so that the distance between the two electrodes 12 is adjusted through the bidirectional screw rod 7 when working, and the electrode 12 drives the rod piece 13 to rotate under the action of the gear 14, so that the electrolyte is stirred, thereby avoiding the ion gradient layer near the electrode 12 and making the detected data more accurate.
[0022] Referring to Figure 2 The lower end inner wall center of the shell 1 is fixedly connected with a detection device 6, and the internal electrolyte is detected through the detection device 6.
[0023] Referring to Figure 2 The left side and the lower end of the shell 1 are fixedly connected with valves, and the internal of the shell 1 is realized liquid inlet or liquid outlet through the valves.
[0024] Referring to Figure 2 The upper end of the shell 1 is provided with a rectangular groove 8, the upper end of the sliding block 11 is fixedly connected with a pointer 4, and the upper end of the shell 1 is fixedly connected with a scale 3; the sliding block 11 moves to drive the pointer 4 to move, and the scale 3 pointed to by the pointer 4 can read the interval of the two electrodes 12.
[0025] Working principle: when the interval of the two electrodes 12 needs to be adjusted, the motor 5 is started at this time, the output end of the motor 5 drives the bidirectional screw rod 7 to rotate, the bidirectional screw rod 7 rotates to make the sliding block 11 move in the internal of the sliding groove 9, the sliding block 11 moves to drive the gear 14 to move, the gear 14 rotates when moving due to direct meshing connection with the toothed block 10, the gear 14 rotates to drive the electrode 12 to rotate, the electrode 12 rotates to drive the rod 13 to rotate, so that the interval of the two electrodes 12 is adjusted through the bidirectional screw rod 7 when working, and the electrode 12 drives the rod 13 to rotate under the action of the gear 14, so that the electrolyte is stirred, so that the ion gradient layer near the electrode 12 is avoided, and the detected data is more accurate.
[0026] Those skilled in the art should understand that the discussion of the above any embodiment is only exemplary, and is not intended to suggest that the scope (including claims) of the utility model is limited to these examples; under the thought of the utility model, the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the utility model as described above; in order to be brief, they are not provided in details.
[0027] The utility model aims at covering all such replacements, modifications and variations falling into the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement and the like made in the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A titanium anode strengthening life testing device with adjustable spacing, comprising a housing (1), characterized in that, Electrodes (12) are provided on both sides of the interior of the housing (1), and a spacing adjustment mechanism is provided inside the housing (1); The spacing adjustment mechanism includes a motor (5) fixedly connected to the right side of the housing (1). The output end of the motor (5) is fixedly connected to a bidirectional lead screw (7). A groove (9) is provided at the upper end of the housing (1). A slider (11) is fixedly connected to both sides of the groove (9). The slider (11) is threadedly connected to the rod wall of the bidirectional lead screw (7). A gear (14) is rotatably connected to the rear end of the slider (11). A toothed block (10) is fixedly connected to the rear end of the groove (9). The front end of the toothed block (10) meshes with the gear (14). The lower end of the gear (14) is fixedly connected to the upper end of the electrode (12). A rod (13) is fixedly connected to the lower end of the electrode (12).
2. The titanium anode strengthening life testing device with adjustable spacing according to claim 1, characterized in that, A detection device (6) is fixedly connected to the center of the lower inner wall of the housing (1).
3. The titanium anode strengthening life testing device with adjustable spacing according to claim 1, characterized in that, Valves are fixedly connected to the left side and the lower end of the housing (1).
4. The titanium anode strengthening life testing device with adjustable spacing according to claim 1, characterized in that, The upper end of the housing (1) is provided with a rectangular groove (8), the upper end of the slider (11) is fixedly connected with a pointer (4), and the upper end of the housing (1) is fixedly connected with a scale (3).
5. The titanium anode strengthening life testing device with adjustable spacing according to claim 1, characterized in that, The front end of the housing (1) is fixedly connected to a viewing window (2), and the left side is fixedly connected to a controller.