CN210604327U - Life testing device suitable for titanium anode - Google Patents
Life testing device suitable for titanium anode Download PDFInfo
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- CN210604327U CN210604327U CN201921431092.3U CN201921431092U CN210604327U CN 210604327 U CN210604327 U CN 210604327U CN 201921431092 U CN201921431092 U CN 201921431092U CN 210604327 U CN210604327 U CN 210604327U
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Abstract
The utility model relates to a life-span testing arrangement suitable for titanium anode, including the testing arrangement body, power supply unit, constant temperature heating device and terminal display device, the inside flask that is provided with of constant temperature basin, the top of flask is provided with the bottle lid, first through-hole, insert titanium anode end in second through-hole and the third through-hole respectively, temperature sensor and negative pole end, titanium anode end and negative pole end are connected with power positive pole access mouth and power negative pole access mouth respectively, the opposite side of test station is provided with timing device, the bottom of test station sets up constant temperature heating device, power supply unit, temperature sensor and timing device all are connected with terminal display device. The utility model discloses can realize that a plurality of products of wholesale carry out the concurrent test, can guarantee the accuracy and the efficiency nature of test through automatic record test time of terminal display device and test result to a large amount of manpower and materials costs have been saved.
Description
Technical Field
The utility model relates to an electrolysis correlation technique field especially relates to a life-span testing arrangement suitable for titanium anode.
Background
The titanium anode is the anode in the titanium-based metal oxide coating. The catalytic coating has oxygen evolution function and chlorine evolution function according to different surface catalytic coatings. The general electrode material has good conductivity, small change of polar distance, strong corrosion resistance, good mechanical strength and processing performance, long service life, low cost and good electrocatalytic performance on electrode reaction, and at present, titanium is the metal which can best meet the comprehensive requirements, and generally adopts industrial pure titanium TA1\ TA 2. In order to accurately predict the life cycle of the chlorine-separating titanium anode and ensure that the titanium anode can reach the expected service life, the sampling test of the accelerated life of the titanium anode is required in production. The titanium anode service life testing method generally adopted in the traditional technology can not realize simultaneous testing of a plurality of products in a whole batch, and the testing time and the testing result are generally recorded manually, so that the testing accuracy and efficiency are low, and a large amount of manpower and material resources are wasted.
In view of the above-mentioned drawbacks, the present inventors have made active research and innovation to create a device for testing the lifetime of a titanium anode, which has industrial application value.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problem, the present invention provides a device for testing the service life of a titanium anode.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a service life testing device suitable for a titanium anode comprises a testing device body, a power supply device, a constant-temperature heating device and a terminal display device, wherein a plurality of testing stations are arranged on the testing device body, cavities are arranged in the testing stations, constant-temperature water tanks are arranged in the cavities, flasks are arranged in the constant-temperature water tanks, bottle caps are arranged at the tops of the flasks, first through holes, second through holes and third through holes are sequentially formed in the bottle caps from left to right, titanium anode ends, temperature sensors and cathode ends are respectively inserted into the first through holes, the second through holes and the third through holes, one sides of the testing stations are respectively provided with a power supply anode access port and a power supply cathode access port, the titanium anode ends and the cathode ends are respectively connected with the power supply anode access port and the power supply cathode access port, the power supply anode access port and the power supply cathode access port are both connected with the power supply device, a, the bottom of the testing station is provided with a constant temperature heating device, and the power supply device, the temperature sensor and the timing device are all connected with the terminal display device.
As a further improvement of the utility model, the titanium anode end and the cathode end are respectively connected with the positive power access port and the negative power access port through wires.
As a further improvement of the utility model, the temperature sensor is a thermometer.
As a further improvement of the utility model, the timing device is a timer.
As a further improvement of the utility model, the terminal display device is a touch electronic display screen.
As a further improvement of the utility model, the constant temperature heating device is a magnetic heater.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
the utility model discloses titanium anode's life-span testing arrangement, a plurality of test station through setting up on the testing arrangement body can realize that a plurality of products of wholesale carry out the concurrent test, through the mechanism mode that power supply unit, temperature sensor and timing device all are connected with terminal display device, can be through terminal display device automatic record test time and test result, guarantee the accuracy and the efficiency of test to a large amount of manpower and materials costs have been saved.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a life testing device suitable for a titanium anode of the present invention;
fig. 2 is a schematic view of a connection structure of the test station with the power supply device and the terminal display device in fig. 1.
In the drawings, the meanings of the reference numerals are as follows.
1 testing device body 2 Power supply device
3 constant temperature heating device 4 terminal display device
5 testing station 6 constant temperature water tank
7-titanium anode end 8-flask
9 temperature sensor 10 cathode terminal
11 bottle cap 12 power supply anode access port
13 timing device of power supply negative electrode access port 14
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In order to make the technical solution of the present invention better understood, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in figures 1 and 2 of the drawings,
a service life testing device suitable for a titanium anode comprises a testing device body 1, a power supply device 2, a constant temperature heating device 3 and a terminal display device 4, wherein a plurality of testing stations 5 are arranged on the testing device body 1, cavities are arranged in the testing stations 5, a constant temperature water tank 6 is arranged in each cavity, a flask 8 is arranged in each constant temperature water tank 6, a bottle cap 11 is arranged at the top of each flask 8, a first through hole, a second through hole and a third through hole are sequentially formed in each bottle cap 11 from left to right, a titanium anode end 7, a temperature sensor 9 and a cathode end 10 are respectively inserted into each of the first through hole, the second through hole and the third through hole, a power supply anode access port 12 and a power supply cathode access port 13 are respectively arranged on one side of each testing station 5, the titanium anode end 7 and the cathode end 10 are respectively connected with the power supply anode access port 12 and the power supply cathode access port 13, the power supply anode access port 12 and the power supply cathode, the other side of the test station 5 is provided with a timing device 14, the bottom of the test station 5 is provided with a constant temperature heating device 3, and the power supply device 2, the temperature sensor 9 and the timing device 14 are all connected with the terminal display device 4.
Preferably, the titanium anode terminal 7 and the cathode terminal 10 are respectively connected with the power source positive electrode inlet 12 and the power source negative electrode inlet 13 through conducting wires.
Preferably, the temperature sensor 9 is a thermometer.
Preferably, the timing device 14 is a timer.
Preferably, the terminal display device 4 is a touch electronic display screen.
Preferably, the thermostatic heating device 3 is a magnetic heater.
The utility model discloses test method test principle: the method is characterized in that a rapid life test method of electrolyzing the anode in sulfuric acid solution at high current density is adopted, and the service lives of different electrodes are compared by testing the failure time of an electrode strengthened life test of different tested anodes working at the same current density in the sulfuric acid solution with the same concentration and temperature.
Titanium anode terminal 7: the titanium anode end 7 is directly taken from the electrode of the tested equipment and processed, and the active coating on the surface of the titanium anode end 7 is reserved by 1.0cm by adopting a damage method and a machining method2Effective reaction area (projected area) of ± 5%;
cathode terminal 10: stainless steel is adopted, and when the titanium anode end 7 is flat, the cathode end 10 is plate-shaped; when the titanium anode end 7 is tubular, the cathode end 10 is annular; the effective conductive area of the cathode end 10 is larger than the reaction area of the effective titanium anode end 7, and the distance between the cathode end 10 and the anode is not less than 1 cm;
the electrolytic power supply device 2 for the test adopts a direct current constant current power supply with rated current larger than 5A;
the water temperature control precision of the constant-temperature water tank 6 is less than +/-1 ℃;
electrolyte in flask 8: 1.0N sulfuric acid solution, the temperature of the electrolyte is 40 +/-1 ℃;
current density of titanium anode terminal 7: 20000A/m2。
The utility model discloses the working procedure brief notes:
pouring 1.0N sulfuric acid solution into a flask 8, fixedly installing an anode end 7 and a cathode end 10 of electrolytic titanium and completely submerging the effective working parts of the cathode and the anode; after the temperature of the electrolyte rises to 40 ℃, switching on a power supply, adjusting the electrolytic current to a specified value, and maintaining the constant electrolytic current in the test process, wherein a certain amount of distilled water and sulfuric acid solution are added irregularly in the electrolytic process to maintain the liquid level and the concentration of the electrolyte; the test was stopped when the cell voltage started to rise rapidly and to a large extent. The electrolysis time accumulated from the start of the test to the time when the cell voltage is greatly increased is referred to as the life test-enhanced failure time of the electrode under test.
The utility model discloses titanium anode's life-span testing arrangement, through a plurality of test station 5 that sets up on testing arrangement body 1, can realize that a whole batch of a plurality of products carry out the concurrent test, through power supply unit 2, the mechanism mode that temperature sensing 9 ware and timing device 14 all are connected with terminal display device 4, can be through the automatic record test time of terminal display device 4 and test result, guarantee the accuracy and the efficiency of test to a large amount of manpower and materials costs have been saved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The service life testing device suitable for the titanium anode is characterized by comprising a testing device body (1), a power supply device (2), a constant-temperature heating device (3) and a terminal display device (4), wherein a plurality of testing stations (5) are arranged on the testing device body (1), a cavity is arranged in each testing station (5), a constant-temperature water tank (6) is arranged in the cavity, a flask (8) is arranged inside each constant-temperature water tank (6), a bottle cap (11) is arranged at the top of each flask (8), a first through hole, a second through hole and a third through hole are sequentially formed in the bottle cap (11) from left to right, a titanium anode end (7), a temperature sensor (9) and a cathode end (10) are respectively inserted into the first through hole, the second through hole and the third through hole, and a power supply anode access port (12) and a power supply cathode access port (13) are respectively arranged on one side of each testing station (5), titanium positive pole end (7) and negative pole end (10) are connected with power supply positive pole access mouth (12) and power supply negative pole access mouth (13) respectively, power supply positive pole access mouth (12) and power supply negative pole access mouth (13) all are connected with power supply unit (2), the opposite side of test station (5) is provided with timing device (14), the bottom of test station (5) sets up constant temperature heating device (3), power supply unit (2), temperature sensor (9) and timing device (14) all are connected with terminal display device (4).
2. The life test device for the titanium anode according to claim 1, wherein the titanium anode terminal (7) and the cathode terminal (10) are respectively connected with the positive power supply inlet (12) and the negative power supply inlet (13) through conducting wires.
3. The device for testing the lifetime of a titanium anode according to claim 1, wherein said temperature sensor (9) is a thermometer.
4. The life testing device for titanium anodes according to claim 1, characterized in that said timing device (14) is a timer.
5. The life test device for titanium anode according to claim 1, wherein said terminal display device (4) is a touch electronic display screen.
6. The life testing device for titanium anodes according to claim 1, characterized in that said thermostatic heating device (3) is a magnetic heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921431092.3U CN210604327U (en) | 2019-08-30 | 2019-08-30 | Life testing device suitable for titanium anode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921431092.3U CN210604327U (en) | 2019-08-30 | 2019-08-30 | Life testing device suitable for titanium anode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210604327U true CN210604327U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921431092.3U Active CN210604327U (en) | 2019-08-30 | 2019-08-30 | Life testing device suitable for titanium anode |
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| Country | Link |
|---|---|
| CN (1) | CN210604327U (en) |
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2019
- 2019-08-30 CN CN201921431092.3U patent/CN210604327U/en active Active
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