Titanium anode service life test clamp

Abstract

The utility model relates to the field of titanium anode testing, and discloses a titanium anode service life testing clamp which comprises a supporting plate, supporting columns are installed at the four corners of the lower surface of the supporting plate, a testing frame is installed on the upper surface of the supporting plate, a base plate is installed on the side face of the testing frame, and fixing plates are installed at the two corners of the top of the testing frame. A driving shaft is rotationally connected between the corresponding sides of the two fixing plates, the driving shaft is fixedly sleeved with a plurality of bidirectional lead screw sleeves, and a driving motor drives the driving shaft to rotate and drives the bidirectional lead screw sleeves to synchronously rotate, so that the multiple sets of clamping plates oppositely move to be tightly attached to the two sides of the top of the titanium anode plate; therefore, the testing device can clamp and limit a plurality of titanium anode plates of the same specification and batch at the same time, a tester can conveniently observe the performance of a plurality of electrodes at the same time, the multi-electrode synergistic effect and the overall system failure mode under the real application working condition are better simulated, and the titanium anode plate testing accuracy is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of titanium anode testing, in particular to a titanium anode service life testing clamp. BACKGROUND

[0002] The titanium anode is an anode material used in an electrolytic cell, mainly composed of a titanium base and a noble metal coating. The substrate of the titanium anode is titanium, and the surface is covered with a layer of noble metal coating such as ruthenium, iridium, etc., which makes it have good electrocatalytic activity and electrical conductivity. The titanium anode performs well in water treatment, electrolysis and other processes, especially in electrolyte with high chloride ion concentration, such as hydrochloric acid solution, electrolytic seawater or salt water environment.

[0003] The existing titanium anode service life testing method mostly uses a clamp with a fixed structure, which has a relatively simple structure but limited experimental settings. The traditional testing method often only focuses on the performance of a single electrode, and it is difficult to simulate the synergistic effect of multiple electrodes and the overall system failure mode under real application conditions. This leads to a lack of pertinence and reliability of the test results, which is not conducive to obtaining an effective gradient life prediction model, and it is also difficult to guide the structural design and performance optimization of the titanium anode material.

[0004] Therefore, the person skilled in the art provides a titanium anode service life testing clamp to solve the problems raised in the background art. CONTENT OF THE INVENTION

[0005] In order to solve the problems raised in the background art, the application provides a titanium anode service life testing clamp.

[0006] The titanium anode service life testing clamp provided by the application adopts the following technical scheme:

[0007] A titanium anode service life testing clamp, comprising a support plate, a support column is installed at each of the four corners of the lower surface of the support plate, a test frame is installed on the upper surface of the support plate, a backing plate is installed on the side of the test frame, a fixed plate is installed at each of the two corners of the top of the test frame, a drive shaft is rotatably connected between the corresponding sides of the two fixed plates, a plurality of double-screw sleeves are fixedly sleeved outside the drive shaft, a clamping plate is screw-driven at both ends outside the double-screw sleeve, and the clamping plate is attached to the side of the test frame on one side, a drive motor is installed on the side of one of the fixed plates, and the output end of the drive motor is fixed to the corresponding end of the drive shaft.

[0008] Preferably, a limiting ring is fixedly connected to both ends outside the double-screw sleeve.

[0009] Preferably, a guide column is fixedly connected between the corners of the two fixed plates, and the guide column penetrates through the inside of all the clamping plates.

[0010] Preferably, the support plate is internally threaded with an adjusting bolt, and the top of the adjusting bolt is rotatable with the lower surface of the pad plate.

[0011] Preferably, the lower surface of the pad plate is provided with a limiting rod at each of the four corners, and the limiting rod penetrates through the inside of the support plate.

[0012] To sum up, the present application has the following beneficial technical effects:

[0013] 1. By driving the motor to drive the drive shaft to rotate, a plurality of bidirectional screw sleeves are synchronously rotated, so that a plurality of clamping plates are moved towards each other to tightly fit the top of the titanium anode plate on both sides, thereby enabling the test device to simultaneously clamp and limit a plurality of titanium anode plates of the same specification batch, facilitating the tester to simultaneously observe the performance of multiple electrodes, better simulating the multi-electrode synergistic effect and overall system failure mode under real application conditions, and improving the accuracy of titanium anode plate testing.

[0014] 2. By rotating the adjusting bolt, the pad plate is moved to fit the test stand, the position height of the pad plate is changed, and more support for titanium anode plates of different heights during testing is provided. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the test fixture main body of the present application;

[0016] Figure 2 is a structural schematic view of the present application Figure 1 from another side;

[0017] Figure 3 is a structural schematic view of the fixed plate top of the present application.

[0018] BRIEF DESCRIPTION OF DRAWINGS 1, support column; 2, support plate; 3, limiting rod; 4, pad plate; 5, drive motor; 6, test stand; 7, guide column; 8, clamping plate; 9, fixed plate; 10, adjusting bolt; 11, bidirectional screw sleeve; 12, limiting ring; 13, drive shaft. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0020] Reference Figure 1 and Figure 2 andFigure 3 As shown, this application discloses a titanium anode life testing fixture. Support columns 1 are installed at the four corners of the lower surface of the support plate 2, providing overall support and stability to the fixture. A test frame 6 is installed on the upper surface of the support plate 2. Pads 4 are installed on the sides of the test frame 6. Fixing plates 9 are installed at the two corners of the top of the test frame 6. A drive shaft 13 is rotatably connected between corresponding sides of the two fixing plates 9. Multiple bidirectional lead screw sleeves 11 are fixedly sleeved on the outside of the drive shaft 13. Clamping plates 8 are screw-driven at both ends of the bidirectional lead screw sleeves 11. The device is attached to the side of the test frame 6. A drive motor 5 is installed on the side of a fixed plate 9, and the output end of the drive motor 5 is fixed to the corresponding end of the drive shaft 13. By driving the drive shaft 13 to rotate through the output end of the drive motor 5, the rotating drive shaft 13 drives multiple bidirectional lead screw sleeves 11 to rotate synchronously, thereby causing multiple sets of clamping plates 8 to move towards each other until they are tightly attached to the top two sides of the titanium anode plate. This allows the test device to clamp and limit multiple titanium anode plates of the same specification and batch at the same time, making it convenient for the tester to observe the performance of multiple electrodes at the same time.

[0021] refer to Figure 3 As shown, limit rings 12 are fixedly connected to both ends of the bidirectional lead screw sleeve 11. These limit rings can restrict the clamping plate 8 and prevent it from shifting excessively and detaching from the bidirectional lead screw sleeve 11, thus affecting the normal use of the clamping plate 8.

[0022] refer to Figure 1 and Figure 2 as well as Figure 3 As shown, a guide post 7 is fixedly connected between the corners of the two fixed plates 9, and the outside of the guide post 7 penetrates the inside of all the clamping plates 8, which facilitates the limiting of the clamping plates 8 and further ensures the stability of the multiple clamping plates 8 during the process of moving towards or away from each other.

[0023] refer to Figure 1 and Figure 2 As shown, the support plate 2 is internally threaded with an adjusting bolt 10, and the top of the adjusting bolt 10 rotates with the lower surface of the pad 4. One side of the pad 4 is attached to the side of the test frame 6. During use, the adjusting bolt 10 can be rotated to move the pad 4 in contact with the test frame 6, thereby changing the position and height of the pad 4 and providing support for titanium anode plates of different heights during testing.

[0024] refer to Figures 1-3 As shown, limit rods 3 are installed at the four corners of the lower surface of the pad 4, and the external limit rods 3 penetrate through the inside of the support plate 2, which facilitates the limitation of the pad 4 and ensures the stability of the pad 4 during longitudinal movement.

[0025] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and details are not described herein.

[0026] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by the person skilled in the art.

[0027] The implementation principle of the titanium anode life test fixture in the embodiment of the application is as follows:

[0028] During the test, the plurality of titanium anode plates are placed between the two clamping plates 8 in sequence, and the bottom of the titanium anode plate is overlapped on the upper surface of the base plate 4; then the driving motor 5 is started to drive the driving shaft 13 to rotate, and the rotating driving shaft 13 drives the plurality of bidirectional screw rod sleeves 11 to rotate synchronously, so that the plurality of groups of clamping plates 8 move towards each other to tightly fit the top of the titanium anode plate on both sides, thereby enabling the test device to clamp and limit the plurality of titanium anode plates of the same specification and batch at the same time, facilitating the tester to observe the performance of the plurality of electrodes at the same time, better simulating the multi-electrode coordination and overall system failure mode under the real application working condition, and improving the accuracy of the titanium anode plate test.

[0029] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above embodiments, the above embodiments and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A titanium anode life testing fixture, comprising a support plate (2), wherein support columns (1) are installed at the four corners of the lower surface of the support plate (2), characterized in that, A test frame (6) is installed on the upper surface of the support plate (2). A pad (4) is installed on the side of the test frame (6). A fixing plate (9) is installed at the two corners of the top of the test frame (6). A drive shaft (13) is rotatably connected between the corresponding sides of the two fixing plates (9). Multiple bidirectional screw sleeves (11) are fixedly sleeved on the outside of the drive shaft (13). Both ends of the bidirectional screw sleeves (11) are screw-driven with clamps (8). One side of the clamps (8) is attached to the side of the test frame (6). A drive motor (5) is installed on the side of one of the fixing plates (9). The output end of the drive motor (5) is fixed to the corresponding end of the drive shaft (13).

2. The titanium anode life testing fixture according to claim 1, characterized in that: Limiting rings (12) are fixedly connected to both ends of the bidirectional lead screw sleeve (11).

3. The titanium anode life testing fixture according to claim 1, characterized in that: A guide post (7) is fixedly connected between the corners of the two fixed plates (9), and the outside of the guide post (7) penetrates the inside of all the clamping plates (8).

4. The titanium anode life testing fixture according to claim 1, characterized in that: The support plate (2) is internally threaded with an adjusting bolt (10), and the top of the adjusting bolt (10) rotates with the lower surface of the pad (4). One side of the pad (4) is attached to the side of the test frame (6).

5. A titanium anode life testing fixture according to claim 4, characterized in that: Limiting rods (3) are installed at the four corners of the lower surface of the pad (4), and the limiting rods (3) penetrate the inside of the support plate (2).

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