Aluminum alloy anode electrochemical performance test pretreatment device
By designing a pretreatment device for testing the electrochemical performance of aluminum alloy anodes, using components such as water tanks, spray nozzles, and heating wires, the device enables multi-angle cleaning and stable fixation of the aluminum alloy anodes. This solves the problem of oxide film and contaminants affecting test results and improves the accuracy and stability of the test.
Patent Information
- Application Number
- CN202422336493.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-09-25
AI Technical Summary
The natural oxide film and contaminants on the surface of aluminum alloy anodes affect the electrochemical performance test results, leading to errors. Existing pretreatment methods are not effective enough.
A pretreatment device for electrochemical performance testing of aluminum alloy anodes was designed, comprising components such as a water tank, a water spray head, a pressure pump, an electric telescopic rod, and a heating wire, to achieve water washing, cleaning, and drying of aluminum alloy anode samples, ensuring multi-angle cleaning and stable fixation.
It effectively removes dust and oil from the anode surface, improves cleaning results, reduces adhesion, and ensures the accuracy and stability of test results.
Smart Images

Figure CN223491508U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of pretreatment device for testing the electrochemical performance of aluminum alloy anodes, specifically a pretreatment device for testing the electrochemical performance of aluminum alloy anodes. Background Technology
[0002] Sacrificial anodes refer to the electrochemical theory that when a metal is used as the anode, the anode metal is gradually consumed as the current flows out. Sacrificial anodes are usually only economically used in structures with low protection current requirements and in environments with low soil resistivity.
[0003] Aluminum profile surface pretreatment can be broadly classified into mechanical pretreatment, chemical pretreatment, and electrochemical pretreatment. Chemical pretreatment is the most commonly used and also the most economical aluminum surface pretreatment process. The sacrificial anode electrochemical performance test method is as follows: within a specified test period, a constant current is passed through the anode sample, and the working potential of the anode sample is measured every day. After the experiment, the actual capacitance and current efficiency of the anode sample are calculated, and the dissolution of the anode sample is observed.
[0004] The initial surface of aluminum alloy anodes generally has a layer of natural oxide film and other contaminants. The oxide film and other contaminants can hinder and affect the electrochemical performance test of aluminum alloy anodes, thus causing errors in the test results.
[0005] Therefore, this utility model provides a pretreatment device for testing the electrochemical performance of aluminum alloy anodes. Utility Model Content
[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: The pretreatment device for electrochemical performance testing of aluminum alloy anodes according to this utility model includes a treatment box; the top of the treatment box is connected to a filling port; a first water tank is fixedly connected to the inner wall of the treatment box; the first water tank is connected to the filling port; a first pressure pump is fixedly connected to the top of the treatment box; a plurality of first water spray heads are connected to the bottom of the first water tank; the first water spray heads are arranged in an array structure; by setting the first water tank and the first water spray heads, the surface of the aluminum alloy anode sample can be washed with water and the cleaning reagent can be used to remove oil stains, thereby realizing the pretreatment of the aluminum alloy anode sample.
[0008] Preferably, the bottom of the first water tank is connected to four water pipes; the water pipes are inclined; the four water pipes are arranged symmetrically in pairs; a second water tank is connected between the two symmetrically arranged water pipes; multiple second water spray heads are connected to the top of the second water tank; multiple second pressure pumps are fixed to the side wall of the second water tank; in use, the water or cleaning reagent in the first water tank flows down the inner wall of the water pipes into the second water tank, the second pressure pump is started, and the second pressure pump pumps the water or cleaning reagent outward through the multiple second water spray heads connected to the top of the second water tank. Since the water pipes are inclined, the water or cleaning reagent sprayed by the second water spray heads can rinse the bottom and sides of the aluminum alloy anode sample; by setting the second water spray heads and water pipes, a more comprehensive cleaning of the aluminum alloy anode sample from multiple angles is achieved, the cleaning effect is enhanced, and the adhesion of dust or oil on the surface of the aluminum alloy anode sample is further reduced.
[0009] Preferably, two electric telescopic rods are fixedly connected to the inner wall of the treatment box; the two electric telescopic rods are symmetrically arranged; a connecting rod is fixedly connected to the end of each electric telescopic rod; an L-plate is fixedly connected to the end of each connecting rod; a groove is formed through the middle of the water pipe passing through the L-plate; a spring is fixedly connected to the groove; a top rod is fixedly connected to the other end of the spring; the top rod is slidably connected to the groove; a clamping piece is fixedly connected to the end of the top rod; multiple rubber blocks are fixedly connected to the side wall of the clamping piece; the multiple rubber blocks are arranged in an array structure; by setting the L-plate, the aluminum alloy anode sample is supported; by symmetrically arranging the spring and the top rod, the aluminum alloy anode sample is squeezed and fixed, increasing the stability of the aluminum alloy anode sample during the cleaning process and reducing the misalignment and sliding of the aluminum alloy anode sample during the cleaning process.
[0010] Preferably, multiple heating wires are fixed to the inner wall of the processing chamber; the heating wires are arranged in an array structure; by providing heating wires, the cleaned aluminum alloy anode sample can be dried.
[0011] Preferably, multiple fans are fixed to the inner wall of the processing box; the fans are arranged in an array structure; by providing fans, the cleaned aluminum alloy anode sample can be dried quickly, and the air blown out by the fans can also quickly cool down the dried aluminum alloy anode sample.
[0012] Preferably, a collection box is fixed to the bottom of the inner wall of the treatment box; a drain outlet is provided through the bottom of the collection box; distilled water and cleaning reagent sprayed from the first and second spray heads will fall into the collection box and then be discharged outward through the drain outlet; by providing a collection box and a drain outlet, the collection and discharge of distilled water and cleaning reagent are realized.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. The aluminum alloy anode electrochemical performance test pretreatment device of this utility model, by setting a first water tank and a first water spray head, can realize water washing and cleaning reagent degreasing treatment on the surface of aluminum alloy anode sample, thereby realizing the pretreatment of aluminum alloy anode sample.
[0015] 2. The pretreatment device for testing the electrochemical performance of aluminum alloy anodes described in this utility model, by setting a second water spray head and water pipe, achieves more comprehensive cleaning of aluminum alloy anode samples from multiple angles, enhances the cleaning effect, and further reduces the adhesion of dust or oil stains on the surface of aluminum alloy anode samples. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings.
[0017] Figure 1 This is a perspective view of the present invention;
[0018] Figure 2 This is a schematic diagram of the internal structure of the processing box of this utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the first and second water spray heads in this utility model;
[0020] Figure 4 This is a schematic diagram of the heating wire and filling port structure in this utility model;
[0021] Figure 5 This is a schematic diagram of the electric telescopic rod and connecting rod structure in this utility model;
[0022] Figure 6 This is a schematic diagram of the spring and L-plate structure in this utility model;
[0023] In the diagram: 1. First spray head; 11. Treatment tank; 12. Filling port; 13. First booster pump; 14. First water tank; 2. Second spray head; 21. Water pipe; 22. Second water tank; 23. Second booster pump; 3. L-plate; 31. Electric telescopic rod; 32. Connecting rod; 34. Groove; 35. Spring; 36. Top rod; 37. Clip; 38. Rubber block; 4. Heating wire; 5. Fan; 6. Collection box; 61. Drain outlet. Detailed Implementation
[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0025] like Figures 1 to 4As shown in the embodiment of this utility model, a pretreatment device for testing the electrochemical performance of aluminum alloy anodes includes a treatment box 11; a filling port 12 is connected to the top of the treatment box 11; a first water tank 14 is fixedly connected to the inner wall of the treatment box 11; the first water tank 14 is connected to the filling port 12; a first pressure pump 13 is fixedly connected to the top of the treatment box 11; a plurality of first water spray heads 1 are connected to the bottom of the first water tank 14; the first water spray heads 1 are arranged in an array; in use, the aluminum alloy anode sample is placed into the treatment box 11, and distilled water is injected into the filling port 12. The distilled water will flow through the filling port 12 into the pretreatment device fixed to the inner wall of the treatment box 11. Inside the first water tank 14, the first pressurizing pump 13 is started. The first pressurizing pump 13 pumps distilled water outward from multiple first water nozzles 1 connected to the bottom of the first water tank 14. The pumped distilled water is sprayed onto the surface of the aluminum alloy anode sample, achieving preliminary rinsing of the aluminum alloy anode sample. After rinsing, water injection is stopped, and cleaning reagent is added into the injection port 12. The cleaning solution is sprayed out from the first water nozzles 1, which can dissolve the oil stains on the surface of the aluminum alloy anode sample. By setting up the first water tank 14 and the first water nozzles 1, the surface of the aluminum alloy anode sample can be washed with water and the cleaning reagent can be used to remove oil stains, thus achieving the pretreatment of the aluminum alloy anode sample.
[0026] like Figures 1 to 4 As shown, the bottom of the first water tank 14 is connected to four water pipes 21; the water pipes 21 are inclined; the four water pipes 21 are arranged symmetrically in pairs; a second water tank 22 is connected between the two symmetrically arranged water pipes 21; multiple second water spray heads 2 are connected to the top of the second water tank 22; multiple second pressure pumps 23 are fixed to the side wall of the second water tank 22; in use, the water or cleaning reagent in the first water tank 14 flows down the inner wall of the water pipes 21 into the second water tank 22, and the second pressure pumps 23 are started, pumping the water or cleaning reagent outward through the multiple second water spray heads 2 connected to the top of the second water tank 22. Since the water pipes 21 are inclined, the water or cleaning reagent sprayed by the second water spray heads 2 can rinse the bottom and sides of the aluminum alloy anode sample; by setting the second water spray heads 2 and water pipes 21, a more comprehensive cleaning of the aluminum alloy anode sample from multiple angles is achieved, the cleaning effect is enhanced, and the adhesion of dust or oil on the surface of the aluminum alloy anode sample is further reduced.
[0027] like Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6As shown, two electric telescopic rods 31 are fixedly connected to the inner wall of the treatment box 11; the two electric telescopic rods 31 are symmetrically arranged; a connecting rod 32 is fixedly connected to the end of each electric telescopic rod 31; an L-plate 3 is fixedly connected to the end of the connecting rod 32; a groove 34 is formed in the middle of the water pipe 21 through the L-plate 3; a spring 35 is fixedly connected to the groove 34; a top rod 36 is fixedly connected to the other end of the spring 35; the top rod 36 is slidably connected to the groove 34; a clamping piece 37 is fixedly connected to the end of the top rod 36; multiple rubber blocks 38 are fixedly connected to the side wall of the clamping piece 37; the multiple rubber blocks 38 are arranged in an array structure; when in use, the electric... After adjusting the length of the telescopic rod 31, the top rod 36 is pressed. At this time, the spring 35 fixed to the end of the top rod 36 is compressed, causing the top rod 36 to slide into the groove 34, placing the end of the aluminum alloy anode sample on the L plate 3. When the top rod 36 is released, the spring 35 rebounds, causing the top rod 36 to press the aluminum alloy anode sample. The L plate 3 is provided to support the aluminum alloy anode sample. The symmetrical arrangement of the spring 35 and the top rod 36 achieves compression and fixation of the aluminum alloy anode sample, increasing the stability of the aluminum alloy anode sample during the cleaning process and reducing the misalignment and sliding of the aluminum alloy anode sample during the cleaning process.
[0028] like Figure 1 , Figure 2 , Figure 4 As shown, multiple heating wires 4 are fixed to the inner wall of the processing box 11; the heating wires 4 are arranged in an array structure; when in use, the heating wires 4 are energized and generate heat; by providing heating wires 4, the cleaned aluminum alloy anode sample can be dried.
[0029] like Figures 1 to 2 As shown, multiple fans 5 are fixed to the inner wall of the processing box 11; the fans 5 are arranged in an array structure; when in use, the fans 5 are started and blow air onto the aluminum alloy anode sample; by setting up the fans 5, the cleaned aluminum alloy anode sample can be dried quickly, and the air blown out by the fans 5 can also quickly cool down the dried aluminum alloy anode sample.
[0030] like Figures 1 to 2 As shown, a collection box 6 is fixed to the bottom of the inner wall of the treatment box 11; the bottom of the collection box 6 has a drain outlet 61 that penetrates the treatment box 11; during use, the distilled water and cleaning reagent sprayed by the first spray head 1 and the second spray head 2 will fall into the collection box 6 and then be discharged outward through the drain outlet 61; by setting the collection box 6 and the drain outlet 61, the collection and discharge of distilled water and cleaning reagent are realized.
[0031] Working principle: During use, the aluminum alloy anode sample is placed in the treatment chamber 11, and distilled water is injected into the filling port 12. The distilled water flows through the filling port 12 into the first water tank 14 fixed to the inner wall of the treatment chamber 11. The first pressure pump 13 is started, and the first pressure pump 13 pumps distilled water outward from multiple first water nozzles 1 connected to the bottom of the first water tank 14. The pumped distilled water is sprayed onto the surface of the aluminum alloy anode sample, achieving preliminary rinsing of the aluminum alloy anode sample. After rinsing, water injection is stopped, and cleaning reagent is added into the filling port 12. The cleaning solution is sprayed out from the first water nozzles 1, which can dissolve the oil stains on the surface of the aluminum alloy anode sample. The water or cleaning reagent in the first water tank 14 flows down the inner wall of the water pipe 21 into the second water tank 22. The second pressure pump 23 is started, and the second pressure pump 23 pumps the water or cleaning reagent... The cleaning agent is pumped outward through multiple second water nozzles 2 connected to the top of the second water tank 22. Since the water pipe 21 is inclined, the water or cleaning agent sprayed by the second water nozzles 2 can rinse the bottom and sides of the aluminum alloy anode sample. The electric telescopic rod 31 is activated, and after adjusting the length of the electric telescopic rod 31, the top rod 36 is squeezed. At this time, the spring 35 fixed to the end of the top rod 36 is compressed, which drives the top rod 36 to slide into the groove 34, placing the end of the aluminum alloy anode sample on the L plate 3. The top rod 36 is released, and the spring 35 rebounds, causing the top rod 36 to squeeze the aluminum alloy anode sample. The heating wire 4 is energized, and the heating wire 4 generates heat. The fan 5 is activated, and the fan 5 blows air onto the aluminum alloy anode sample. The distilled water and cleaning agent sprayed by the first water nozzle 1 and the second water nozzle 2 will fall into the collection box 6 and then be discharged outward through the drain outlet 61.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A pretreatment device for testing the electrochemical performance of aluminum alloy anodes, characterized in that: The system includes a treatment tank (11); the top of the treatment tank (11) is connected to a filling port (12); a first water tank (14) is fixedly connected to the inner wall of the treatment tank (11); the first water tank (14) is connected to the filling port (12); a first pressure pump (13) is fixedly connected to the top of the treatment tank (11); a plurality of first water nozzles (1) are connected to the bottom of the first water tank (14); the first water nozzles (1) are arranged in an array. The bottom of the first water tank (14) is connected to four water pipes (21); the water pipes (21) are inclined; the four water pipes (21) are arranged symmetrically in pairs; a second water tank (22) is connected between the two symmetrically arranged water pipes (21); multiple second water nozzles (2) are connected to the top of the second water tank (22); multiple second booster pumps (23) are fixed to the side wall of the second water tank (22). The inner wall of the treatment box (11) is fixed with two electric telescopic rods (31); the two electric telescopic rods (31) are symmetrically arranged; a connecting rod (32) is fixed to the end of the electric telescopic rod (31); an L-plate (3) is fixed to the end of the connecting rod (32); a groove (34) is opened through the L-plate (3) in the middle of the water pipe (21); a spring (35) is fixed in the groove (34); a top rod (36) is fixed to the other end of the spring (35); the top rod (36) is slidably connected to the groove (34); a clamp (37) is fixed to the end of the top rod (36); a plurality of rubber blocks (38) are fixed to the side wall of the clamp (37); the plurality of rubber blocks (38) are arranged in an array structure.
2. The pretreatment device for testing the electrochemical performance of aluminum alloy anodic electrodes according to claim 1, characterized in that: The inner wall of the processing box (11) is fixed with a plurality of heating wires (4); the heating wires (4) are arranged in an array structure.
3. The pretreatment device for testing the electrochemical performance of aluminum alloy anodic electrodes according to claim 2, characterized in that: Multiple fans (5) are fixed to the inner wall of the processing box (11); the fans (5) are arranged in an array.
4. The pretreatment device for testing the electrochemical performance of aluminum alloy anodic electrodes according to claim 3, characterized in that: A collection box (6) is fixed to the bottom of the inner wall of the treatment box (11); the bottom of the collection box (6) is provided with a drain outlet (61) through the treatment box (11).