Formation treatment device for low-leakage-current low-voltage anode aluminum foil

By introducing a multi-stage filter plate and water pump system into the low-pressure anode aluminum foil formation treatment device, the problem of incomplete removal of electrolyte impurities was solved, achieving pure circulation and uniform spraying of the electrolyte, improving the quality and uniformity of the oxide film, and reducing the risk of leakage current.

CN224258812UActive Publication Date: 2026-05-19JIANGSU HEXUAN ELECTRONIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU HEXUAN ELECTRONIC TECH CO LTD
Filing Date
2025-05-30
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing low-leakage-current, low-voltage anode aluminum foil formation processing equipment lacks a multi-stage filtration structure, which results in the inability to effectively remove impurity particles in the electrolyte, affecting the quality and uniformity of the oxide film and increasing the risk of leakage current.

Method used

A multi-stage filter plate and water pump system is installed in the formation treatment device. The filter plates filter out impurities in the electrolyte, and the water pump and telescopic hose are used to achieve the circulation and uniform spraying of the electrolyte, ensuring that the oxidation reaction proceeds evenly.

Benefits of technology

It effectively removes impurity particles from the electrolyte, improves the quality and uniformity of the oxide film, and avoids leakage current problems caused by uneven local processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a formation treatment device for low-leakage-current low-voltage anode aluminum foil, which comprises a box body, a placing screen plate movably connected to the inner surface of the box body, a pressing screen plate movably connected to the upper surface of the placing screen plate, an electrifying device fixedly connected to the inner surface of the box body, and a filter box fixedly connected to the inner surface of the box body, a plurality of filter plates are movably connected to the inner surface of the filter box, a sealing block is movably connected to the front surface of the filter box, the sealing block is fixedly connected to the side surfaces of the filter plates, a water inlet is formed in the filter box, a water pump is fixedly connected to the side surface of the box body, and the input end of the water pump is communicated with the filter box. The electrolyte is kept pure, so that the quality of an oxidation film is improved, circulation of the electrolyte in the box body can be achieved, the spraying head can cover a larger range, the electrolyte is evenly sprayed back into the box body, flowing of the electrolyte is promoted, and it is ensured that the oxidation reaction is evenly carried out.
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Description

Technical Field

[0001] This utility model relates to the field of low-pressure anode aluminum foil formation technology, and in particular to a formation device for low-leakage current low-pressure anode aluminum foil. Background Technology

[0002] The existing formation treatment equipment for low leakage current and low voltage anode aluminum foil is mainly used to perform formation treatment on low leakage current and low voltage anode aluminum foil. The formation treatment is essentially to apply a certain voltage to the surface of the aluminum foil, so that the aluminum foil undergoes a series of chemical reactions, thereby forming an oxide film with specific properties on its surface.

[0003] However, it lacks a multi-stage filtration structure, so impurities in the electrolyte cannot be effectively removed. These impurities may adhere to the aluminum foil surface, interfering with the normal progress of the oxidation reaction and causing a decline in the quality of the oxide film. Furthermore, the poor fluidity of the electrolyte can lead to uneven oxidation reactions, resulting in inconsistent oxide film thickness and quality in local areas. Ultimately, this affects the overall performance of the aluminum foil and increases the risk of leakage current. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a low-leakage-current, low-voltage anode aluminum foil formation treatment device. A water pump draws the electrolyte from the tank into a filter box, where multiple filter plates are installed to perform multi-stage filtration of the electrolyte, effectively removing impurities and keeping the electrolyte pure, thereby improving the quality of the oxide film. The water pump then delivers the filtered electrolyte to the spray head through a telescopic hose, realizing electrolyte circulation within the tank. The cooperation of the slide rail, slider, and spray head allows the spray head to move along the slide rail, covering a larger area and evenly spraying the electrolyte back into the tank, promoting electrolyte flow, ensuring uniform oxidation reaction, and avoiding leakage current problems caused by uneven local treatment.

[0005] This utility model also provides a formation treatment device for low leakage current and low voltage anode aluminum foil, comprising: a box body, a screen plate movably connected to the inner surface of the box body, a pressing screen plate movably connected to the upper surface of the screen plate, an electric power supply device fixedly connected to the inner surface of the box body, a filter box fixedly connected to the inner surface of the box body, multiple filter plates movably connected to the inner surface of the filter box, a sealing block movably connected to the front surface of the filter box, the sealing block fixedly connected to the side surface of the filter plates, a water inlet provided on the filter box, a water pump fixedly connected to the side surface of the box body, the input end of the water pump communicating with the filter box, the output end of the water pump communicating with a telescopic hose, a sliding groove provided on the box body, the telescopic hose slidably connected inside the sliding groove, a slide rail fixedly connected to the inner surface of the box body, a slider slidably connected to the inner surface of the slide rail, a spray head fixedly connected to the lower surface of the slider, and the other end of the telescopic hose communicating with the spray head.

[0006] According to the present invention, a low leakage current and low voltage anode aluminum foil formation treatment device is provided, wherein a lead screw is rotatably connected to the inner surface of the slide rail, and the lead screw is threadedly connected to the inside of the slider.

[0007] According to the present invention, a low leakage current and low voltage anode aluminum foil formation treatment device is provided, wherein a second motor is fixedly connected to the rear surface of the box, and the second lead screw is driven by the second motor.

[0008] According to the present invention, a low leakage current and low voltage anode aluminum foil formation treatment device is provided, wherein a bracket is fixedly connected to the upper surface of the box, a lead screw is rotatably connected between the bracket and the box, and the mesh plate is threadedly connected to the outer wall of the lead screw.

[0009] According to the present invention, a low leakage current and low voltage anode aluminum foil formation treatment device is provided, wherein a motor is fixedly connected to the upper surface of the bracket, and the lead screw is driven by the motor.

[0010] According to the present invention, a formation treatment device for low leakage current and low voltage anode aluminum foil is provided, wherein a limiting rod is fixedly connected to the upper surface of the placement mesh plate, and the limiting rod is slidably connected inside the bracket.

[0011] According to the present invention, a low leakage current and low voltage anode aluminum foil formation treatment device is provided, wherein a support leg is fixedly connected to the lower surface of the housing, and an anti-slip pad is fixedly connected to the lower surface of the support leg.

[0012] According to the present invention, a low leakage current and low voltage anode aluminum foil formation treatment device is provided, wherein an elastic buckle is fixedly connected to the front surface of the box, and the elastic buckle is movably connected to the sealing block.

[0013] Compared with existing technologies, this low-leakage-current, low-voltage anode aluminum foil formation treatment device uses a water pump to draw the electrolyte from the tank into a filter box. Multiple filter plates within the filter box perform multi-stage filtration of the electrolyte, effectively removing impurities and keeping the electrolyte pure, thus improving the quality of the oxide film. The water pump then delivers the filtered electrolyte to the spray head through a telescopic hose, achieving electrolyte circulation within the tank. The coordination of the slide rail, slider, and spray head allows the spray head to move along the slide rail, covering a wider area and evenly spraying the electrolyte back into the tank. This promotes electrolyte flow, ensures uniform oxidation, and avoids leakage current problems caused by uneven localized treatment. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a front view structural diagram of the low leakage current and low voltage anode aluminum foil formation treatment device of this utility model;

[0016] Figure 2 This is a front cross-sectional view of the formation treatment device for low leakage current and low voltage anode aluminum foil of this utility model.

[0017] Figure 3 This is a left-side cross-sectional view of the formation treatment device for low-leakage-current and low-voltage anode aluminum foil of this utility model.

[0018] Figure 4 This is a left-side structural view of the formation treatment device for low leakage current and low voltage anode aluminum foil of this utility model.

[0019] Legend:

[0020] 1. Pressing screen plate; 2. Screen plate placement; 3. Box body; 4. Sealing block; 5. Elastic buckle; 6. Support leg; 7. Anti-slip pad; 8. Bracket; 9. Slide groove; 10. Telescopic hose; 11. Water pump; 12. Slide rail; 13. Slider; 14. Spray head; 15. Filter box; 16. Water inlet; 17. Filter plate; 18. Motor 1; 19. Limiting rod; 20. Lead screw 1; 21. Power supply device; 22. Motor 2; 23. Lead screw 2. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] Reference Figure 1-4This utility model discloses a low-leakage-current, low-voltage anode aluminum foil formation treatment device, comprising: a housing 3, a support leg 6 fixedly connected to the lower surface of the housing 3, an anti-slip pad 7 fixedly connected to the lower surface of the support leg 6, a placement mesh plate 2 movably connected to the inner surface of the housing 3, a pressing mesh plate 1 movably connected to the upper surface of the placement mesh plate 2, a bracket 8 fixedly connected to the upper surface of the housing 3, a lead screw 20 rotatably connected between the bracket 8 and the housing 3, the placement mesh plate 2 being threadedly connected to the outer wall of the lead screw 20, a motor 18 fixedly connected to the upper surface of the bracket 8, the lead screw 20 being driven by the motor 18, a limiting rod 19 fixedly connected to the upper surface of the placement mesh plate 2, the limiting rod 19 being slidably connected inside the bracket 8, and an energizing device 21 fixedly connected to the inner surface of the housing 3.

[0023] Specifically: The support leg 6 is fixedly connected to the lower surface of the housing 3, providing support for the entire device. The anti-slip pad 7 increases the friction between the support leg and the ground. The placement mesh plate 2 is used to place the low leakage current, low-voltage anode aluminum foil to be processed. During processing, the pressing mesh plate 1 can apply a certain pressure to the aluminum foil, making it more stable and preventing displacement. When the motor 18 works, the lead screw 20 rotates accordingly. Since the placement mesh plate 2 is threadedly connected to the lead screw 20, the placement mesh plate 2 will move along the axial direction of the lead screw 20 under its drive, facilitating the immersion of the aluminum foil in the electrolyte for formation treatment. The limiting rod 19 is used to... The placement screen 2 acts as a guide and limiter when it moves up and down, ensuring that the placement screen 2 can only move in a straight line along the direction of the lead screw 20. During the formation process, the function of the energizing device 21 is to apply a certain voltage to the aluminum foil placed on the placement screen. The principle of the energizing device is as follows: by controlling the voltage, time and current output parameters of the energizing device, a series of chemical reactions occur on the surface of the aluminum foil, forming an oxide film with specific properties on the surface of the aluminum foil, thereby achieving the formation treatment purpose of low leakage current and low voltage anode aluminum foil. The energizing device and its principle are existing mature technologies, so they will not be described in detail in this article.

[0024] A filter box 15 is fixedly connected to the inner surface of the housing 3. Multiple filter plates 17 are movably connected to the inner surface of the filter box 15. A sealing block 4 is movably connected to the front surface of the filter box 15. The sealing block 4 is fixedly connected to the side surface of the filter plate 17. An elastic buckle 5 is fixedly connected to the front surface of the housing 3. The elastic buckle 5 is movably connected to the sealing block 4.

[0025] Specifically: When the electrolyte enters the filter box 15 from the inlet 16, it will pass through multiple filter plates 17 in sequence. The filter plates can remove impurity particles in the electrolyte, such as metal shavings and dust, to ensure the purity of the electrolyte and thus improve the quality of the oxide film. When it is necessary to replace or clean the filter plates, the sealing block 4 can be opened by operating the elastic buckle 5 to easily remove the filter plates from the filter box 15.

[0026] The filter box 15 is provided with an inlet 16. A water pump 11 is fixedly connected to the side surface of the box body 3. The input end of the water pump 11 is connected to the filter box 15. The output end of the water pump 11 is connected to a telescopic hose 10. A slide groove 9 is provided on the box body 3. The telescopic hose 10 is slidably connected inside the slide groove 9. A slide rail 12 is fixedly connected to the inner surface of the box body 3. A slider 13 is slidably connected to the inner surface of the slide rail 12. A lead screw 23 is rotatably connected to the inner surface of the slide rail 12. The lead screw 23 is threaded through and connected inside the slider 13. A motor 22 is fixedly connected to the rear surface of the box body 3. The lead screw 23 is driven by the motor 22. A spray head 14 is fixedly connected to the lower surface of the slider 13. The other end of the telescopic hose 10 is connected to the spray head 14.

[0027] Specifically: During the formation process, the electrolyte enters the filter box through the inlet 16 and is filtered by the filter plate. The function of the water pump 11 is to draw the filtered electrolyte out of the filter box 15 and deliver it to the telescopic hose 10 through the output end. The operation of the water pump 11 realizes the circulation of the electrolyte in the device. The telescopic hose 11 can extend and retract within a certain range, which facilitates the connection between the spray head 14 and the water pump 11 during the movement. It can also adapt to the movement trajectory of the spray head 14. The slide rail 12 provides a guide for the slider 13, allowing the slider 13 to slide smoothly on the slide rail 12. The movement of the slider 13 on the slide rail 12 can drive the spray head 14 to make linear movement in the box 3, expanding the spraying range of the spray head 14. When the motor 22 works, the lead screw 23 rotates accordingly. Since the slider 13 is threadedly connected to the lead screw 23, the slider 13 will move along the slide rail 12 under the drive of the lead screw 23, thereby realizing the automatic movement of the spray head 14.

[0028] Working principle: The placement screen 2 is used to place the low leakage current, low voltage anode aluminum foil to be processed. During the processing, the pressing screen 1 can apply a certain pressure to the aluminum foil, making the aluminum foil more stable and preventing displacement. When the motor 18 works, the lead screw 20 rotates accordingly. Since the placement screen 2 is threadedly connected to the lead screw 20, the placement screen 2 will move along the axial direction of the lead screw 20 under the drive of the lead screw 20, which facilitates the aluminum foil to be immersed in the electrolyte for formation treatment. The limiting rod 19 plays a guiding and limiting role when the placement screen 2 moves up and down, ensuring that the placement screen 2 can only move in a straight line along the direction of the lead screw 20. During the formation process, the energizing device 21 applies a certain voltage to the aluminum foil placed on the placement screen. The principle of the energizing device is as follows: by controlling the voltage, time, current and other parameters output by the energizing device, a series of chemical reactions occur on the surface of the aluminum foil, forming an oxide film with specific properties on the surface of the aluminum foil, thereby achieving the formation treatment purpose of low leakage current, low voltage anode aluminum foil.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A formation treatment apparatus for low leakage current and low voltage anode aluminum foil, characterized in that, include: A housing (3) is provided with a placement mesh plate (2) movably connected to the inner surface of the housing (3), a pressing mesh plate (1) movably connected to the upper surface of the placement mesh plate (2), an electric power supply device (21) fixedly connected to the inner surface of the housing (3), a filter box (15) fixedly connected to the inner surface of the housing (3), a plurality of filter plates (17) movably connected to the inner surface of the filter box (15), a sealing block (4) movably connected to the front surface of the filter box (15), the sealing block (4) fixedly connected to the side surface of the filter plate (17), a water inlet (16) provided on the filter box (15), and a water pump (11) fixedly connected to the side surface of the housing (3). The input end of the water pump (11) is connected to the filter box (15), and the output end of the water pump (11) is connected to the telescopic hose (10). The box body (3) is provided with a sliding groove (9), and the telescopic hose (10) is slidably connected inside the sliding groove (9). The inner surface of the box body (3) is fixedly connected to a slide rail (12), and the inner surface of the slide rail (12) is slidably connected to a slider (13). The lower surface of the slider (13) is fixedly connected to a spray head (14), and the other end of the telescopic hose (10) is connected to the spray head (14).

2. The formation treatment apparatus for low leakage current and low voltage anode aluminum foil according to claim 1, characterized in that, The inner surface of the slide rail (12) is rotatably connected to a lead screw (23), which is threaded through and connected inside the slider (13).

3. The formation treatment apparatus for low leakage current and low voltage anode aluminum foil according to claim 2, characterized in that, The rear surface of the housing (3) is fixedly connected to a motor (22), and the lead screw (23) is driven by the motor (22).

4. The formation treatment apparatus for low leakage current and low voltage anode aluminum foil according to claim 1, characterized in that, A bracket (8) is fixedly connected to the upper surface of the box (3), and a lead screw (20) is rotatably connected between the bracket (8) and the box (3). The mesh plate (2) is threadedly connected to the outer wall of the lead screw (20).

5. The formation treatment apparatus for low leakage current and low voltage anode aluminum foil according to claim 4, characterized in that, A motor (18) is fixedly connected to the upper surface of the bracket (8), and the lead screw (20) is driven by the motor (18).

6. The formation treatment apparatus for low leakage current and low voltage anode aluminum foil according to claim 1, characterized in that, A limiting rod (19) is fixedly connected to the upper surface of the placement mesh plate (2), and the limiting rod (19) is slidably connected inside the bracket (8).

7. The formation treatment apparatus for low leakage current and low voltage anode aluminum foil according to claim 1, characterized in that, The lower surface of the box (3) is fixedly connected to a support leg (6), and the lower surface of the support leg (6) is fixedly connected to an anti-slip pad (7).

8. The formation treatment apparatus for low leakage current and low voltage anode aluminum foil according to claim 1, characterized in that, The front surface of the housing (3) is fixedly connected with an elastic buckle (5), and the elastic buckle (5) is movably connected to the sealing block (4).