Electrolytic copper antioxidant treatment apparatus

Abstract

The utility model relates to electrolytic copper processing technical field, concretely relates to a kind of electrolytic copper oxidation resistance treatment equipment, including bottom plate and the fixed mounting of bottom plate cover, the side fixed mounting of cover is equipped with mounting seat, and rotating mounting has conveying roller tape on mounting seat, conveying roller tape is used to convey electrolytic copper product, the side of mounting seat is equipped with multiple groups of air knives, air knife is located above conveying roller tape, and the side of air knife is equipped with adjusting structure, the inner wall of cover is fixedly installed with infrared radiation plate, the side of conveying roller tape is equipped with baffle, and the bottom of baffle and the top of bottom plate are all equipped with suction head.Electrolytic copper is transported by conveying roller tape, first air knife is connected with centrifugal fan, most liquid drops are blown away by multiple air knives, then enter infrared area, residual water film is efficiently and uniformly heated vaporization by infrared radiation plate, finally by suction head, generated water vapor is instantaneously extracted from system, and overall drying time is shortened by more than 50% compared with traditional hot air drying.

Description

Technical Field

[0001] This utility model relates to the field of electrolytic copper processing technology, and in particular to an anti-oxidation treatment device for electrolytic copper. Background Technology

[0002] Due to its high purity, electrolytic copper is highly susceptible to oxidation and discoloration in air, especially in environments with high humidity, high temperature, or the presence of pollutants such as sulfides and chloride ions. This severely affects the appearance of the product and subsequent processing. The most common and classic method for preventing oxidation of electrolytic copper rolled products is to immerse the cleaned and dried copper strip in a BTA solution, then rinse it lightly with deionized water and finally dry it thoroughly.

[0003] In the prior art, such as the patent with publication number CN222257439U, an electrolytic copper drying oven is disclosed, which includes a box body, a base is provided inside the box body, and a tray is provided above the base. A processing component is provided on the tray. The processing component includes a clamping unit, which is provided on the tray. The clamping unit includes a bidirectional screw, a first positioning block and a second positioning block. The bidirectional screw is rotatably connected to the tray through a bearing, and a moving block is threadedly connected to the outer wall of the bidirectional screw. A first bracket is fixedly provided on the top of the moving block.

[0004] The above structure uses hot air to contact the material to be dried, which further improves the drying efficiency. However, after rinsing the electrolytic copper, most of the liquid droplets remain on the outside, and the water droplet treatment is incomplete, resulting in a long overall drying time. Utility Model Content

[0005] In view of this, the purpose of this utility model is to propose an anti-oxidation treatment device for electrolytic copper to solve the problem that after rinsing electrolytic copper, most of the liquid droplets remain on the outside, the water droplet treatment is incomplete, and the overall drying time is long.

[0006] To achieve the above objectives, this utility model provides an anti-oxidation treatment device for electrolytic copper, including a base plate and a cover fixedly installed on the base plate. A mounting seat is fixedly installed on one side of the cover, and a conveyor belt is rotatably installed on the mounting seat. The conveyor belt is used to convey electrolytic copper products. Multiple sets of air knives are provided on one side of the mounting seat. The air knives are located above the conveyor belt, and an adjustment structure is provided on one side of the air knives. The adjustment structure is used to adjust the spacing between the multiple sets of air knives.

[0007] An infrared radiation plate is fixedly installed on the inner wall of the cover, and the infrared radiation plate is located on one side of the mounting base.

[0008] A partition is provided on one side of the conveyor belt. The partition is installed outside the mounting base. Adsorption heads are provided at the bottom of the partition and above the base plate. One end of the adsorption head is connected to an external vacuum pump.

[0009] Preferably, the adjustment structure includes an arc-shaped groove inside the mounting base, the air knife is slidably installed in the arc-shaped groove, and a drive cylinder is movably installed on the other side of the mounting base. The output end of the drive cylinder is movably connected to multiple sets of hinges, and the two ends of the hinges are respectively movably connected to connecting rod one and connecting rod two. The multiple sets of hinges are respectively connected to the multiple sets of air knives.

[0010] The end of the first connecting rod is movably mounted on one side of the mounting base, and one end of the second connecting rod is movably connected to a slider, which slides inside the first connecting rod.

[0011] Preferably, the hinge includes two sets of long rods, forming an X-shaped structure by hinges of the two sets of long rods.

[0012] Preferably, the air knife is inclined, and the angle of the air knife is 15°~30°.

[0013] Preferably, the temperature of the infrared radiation plate is controlled between 60°C and 90°C.

[0014] Preferably, at least two sets of adsorption heads are provided, and one end of the conveyor roller belt is located between the two sets of adsorption heads.

[0015] The beneficial effects of this utility model are:

[0016] Electrolytic copper is transported by conveyor belts. First, the air knife is connected to the centrifugal fan. After passing through multiple sets of air knives, most of the liquid droplets are blown away. Then, it enters the infrared zone. The infrared radiation plate efficiently and evenly heats and vaporizes the residual water film. Finally, after passing through the bottom of the partition and the adsorption head above the bottom plate, the water vapor generated is instantly extracted from the system. The overall drying time is shortened by more than 50% compared with traditional hot air drying.

[0017] At the same time, the spacing between multiple sets of air knives is adjusted by regulating the structure to ensure uniform and stable laminar flow. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural diagram of the entire utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional distribution structure of the air knife of this utility model;

[0021] Figure 3This is a side view of the overall structure of this utility model;

[0022] Figure 4 This is a front view schematic diagram of the adjustment structure of this utility model.

[0023] The components in the diagram are labeled as follows: 1. Base plate; 2. Cover; 3. Conveyor roller belt; 4. Mounting base; 5. Infrared radiation plate; 6. Air knife; 7. Adjustment structure; 8. Adsorption head; 9. Partition plate; 10. Drive cylinder; 11. Long rod; 12. Arc groove; 13. Connecting rod one; 14. Connecting rod two; 15. Sliding block; 16. Hinge. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0025] like Figure 1 , Figure 2 and Figure 3 As shown, an anti-oxidation treatment device for electrolytic copper includes a base plate 1 and a cover 2 fixedly installed on the base plate 1. A mounting base 4 is fixedly installed on one side of the cover 2. A conveyor belt 3 is rotatably installed on the mounting base 4. The conveyor belt 3 is used to convey electrolytic copper products. Multiple sets of air knives 6 are provided on one side of the mounting base 4. The air knives 6 are located above the conveyor belt 3. An adjustment structure 7 is provided on one side of the air knives 6. The adjustment structure 7 is used to adjust the spacing between the multiple sets of air knives 6.

[0026] An infrared radiation plate 5 is fixedly installed on the inner wall of the housing 2, and the infrared radiation plate 5 is located on one side of the mounting base 4.

[0027] A partition 9 is provided on one side of the conveyor belt 3. The partition 9 is installed outside the mounting base 4. An adsorption head 8 is provided at the bottom of the partition 9 and above the base plate 1. One end of the adsorption head 8 is connected to an external vacuum pump.

[0028] In this embodiment, the electrolytic copper is transported by the conveyor belt 3. First, the air knife 6 is connected to the centrifugal fan. After passing through multiple sets of air knives 6, most of the liquid droplets are blown away. Then, it enters the infrared zone. The residual water film is efficiently and uniformly heated and vaporized by the infrared radiation plate 5. Finally, the water vapor generated is instantly extracted from the system by the adsorption head 8 at the bottom of the partition plate 9 and above the bottom plate 1. The overall drying time is shortened by more than 50% compared with the traditional hot air drying.

[0029] At the same time, the spacing between multiple sets of air knives 6 is adjusted by adjusting structure 7 to ensure that uniform and stable laminar flow is generated.

[0030] As one implementation method, such as Figure 2 , Figure 3 and Figure 4As shown, the adjustment structure 7 includes an arc-shaped groove 12 inside the mounting base 4. The air knife 6 is slidably installed in the arc-shaped groove 12. A drive cylinder 10 is movably installed on the other side of the mounting base 4. The output end of the drive cylinder 10 is movably connected to multiple sets of hinges 16. The two ends of the hinges 16 are respectively movably connected to connecting rod 13 and connecting rod 2 14. The multiple sets of hinges 16 are respectively connected to the multiple sets of air knives 6.

[0031] The end of the first connecting rod 13 is movably mounted on one side of the mounting base 4, and one end of the second connecting rod 14 is movably connected to the slider 15, which slides inside the first connecting rod 13.

[0032] In this embodiment, the extension and retraction of the drive cylinder 10 drives the hinge 16 to expand and contract. One end of the hinge 16 is connected to the mounting base 4 via the connecting rod 13, and the other end is pulled by the slider 15 to change the hinge 16. The air knife 6 on one side of the hinge 16 moves, thereby changing the spacing between multiple sets of air knives 6 to ensure uniform and stable laminar flow. This can be adjusted according to different electrolytic copper products.

[0033] As one implementation method, such as Figure 3 As shown, the hinge 16 includes two sets of long rods 11, forming an X-shaped structure by hinges of the two sets of long rods 11.

[0034] In this embodiment, when the drive cylinder 10 extends or retracts, it drives the expansion and contraction of multiple sets of hinges 16. Due to the change in the X-shaped structure and the sliding of the slider 15, the distance between multiple sets of air blades 6 is changed.

[0035] As one implementation method, such as Figure 2 and Figure 3 As shown, the air knife 6 is set at an angle, and the angle of the air knife 6 is 15°~30°.

[0036] In this embodiment, the air outlet angle of the air knife 6 can be adjusted relative to the plane of the copper strip and the direction of travel. The optimal angle is 15-30° with the copper strip to achieve the peeling effect of large water droplets.

[0037] As one implementation method, such as Figure 2 As shown, the temperature of the infrared radiation plate 5 is controlled between 60℃ and 90℃.

[0038] In this embodiment, the operating temperature is precisely controlled between 60-90°C, which ensures rapid evaporation of moisture while avoiding damage to the electrolytic copper.

[0039] As one implementation method, such as Figure 1 As shown, at least two sets of adsorption heads 8 are provided, and one end of the conveyor roller belt 3 is located between the two sets of adsorption heads 8.

[0040] In this embodiment, two sets of adsorption heads 8 are connected to a centrifugal fan to absorb water vapor generated in the infrared band, preventing it from re-condensing on the inner wall of the chamber or the copper strip, thus achieving drying.

[0041] Working principle: During use, electrolytic copper is transported by conveyor belt 3. First, the air knife 6 is connected to the centrifugal fan. After passing through multiple sets of air knives 6, most of the liquid droplets are blown away. Then, it enters the infrared zone. The residual water film is efficiently and uniformly heated and vaporized by the infrared radiation plate 5. Finally, the water vapor generated by the adsorption head 8 above the bottom of the partition plate 9 and the bottom plate 1 is instantly extracted from the system. The overall drying time is shortened by more than 50% compared with traditional hot air drying.

[0042] Simultaneously, the extension and retraction of the drive cylinder 10 drives the hinge 16 to expand and contract. One end of the hinge 16 is connected to the mounting base 4 via the connecting rod 13, and the other end is pulled by the slider 15 to change the hinge 16. The air knife 6 on one side of the hinge 16 moves, thereby changing the spacing between multiple sets of air knives 6 to ensure uniform and stable laminar flow. This can be adjusted according to different electrolytic copper products.

[0043] By adjusting the external parameters of the infrared radiation plate 5, air knife 6, and adsorption head 8 of each module during use, it can flexibly adapt to copper strip products with different thicknesses, widths, and passivation processes.

[0044] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0045] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An anti-oxidation treatment device for electrolytic copper, comprising a base plate (1) and a cover (2) fixedly mounted on the base plate (1), wherein a mounting base (4) is fixedly mounted on one side of the cover (2), and a conveyor belt (3) is rotatably mounted on the mounting base (4), the conveyor belt (3) being used to convey electrolytic copper products, characterized in that, The mounting base (4) has multiple sets of air knives (6) on one side. The air knives (6) are located above the conveyor belt (3), and an adjustment structure (7) is provided on one side of the air knives (6). The adjustment structure (7) is used to adjust the spacing between the multiple sets of air knives (6). An infrared radiation plate (5) is fixedly installed on the inner wall of the cover (2), and the infrared radiation plate (5) is located on one side of the mounting base (4); A partition (9) is provided on one side of the conveyor belt (3). The partition (9) is installed outside the mounting base (4). An adsorption head (8) is provided at the bottom of the partition (9) and above the base plate (1). One end of the adsorption head (8) is connected to an external vacuum pump.

2. The electrolytic copper anti-oxidation treatment equipment according to claim 1, characterized in that, The adjustment structure (7) includes an arc-shaped groove (12) inside the mounting base (4), and the air knife (6) is slidably installed in the arc-shaped groove (12). A drive cylinder (10) is movably installed on the other side of the mounting base (4). The output end of the drive cylinder (10) is movably connected to multiple sets of hinges (16). The two ends of the hinges (16) are respectively movably connected to connecting rod one (13) and connecting rod two (14). The multiple sets of hinges (16) are respectively connected to the multiple sets of air knives (6). The end of the first connecting rod (13) is movably mounted on one side of the mounting base (4), and one end of the second connecting rod (14) is movably connected to a slider (15), which slides inside the first connecting rod (13).

3. The electrolytic copper anti-oxidation treatment equipment according to claim 2, characterized in that, The hinge (16) includes two sets of long rods (11) forming an X-shaped structure.

4. The electrolytic copper anti-oxidation treatment equipment according to claim 1, characterized in that, The air knife (6) is set at an angle, and the angle of the air knife (6) is 15°~30°.

5. The electrolytic copper anti-oxidation treatment equipment according to claim 1, characterized in that, The temperature of the infrared radiation plate (5) is controlled at 60℃~90℃.

6. The electrolytic copper anti-oxidation treatment equipment according to claim 1, characterized in that, The adsorption head (8) is provided in at least two sets, and one end of the conveying roller belt (3) is located between the two sets of adsorption heads (8).

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