Device for removing scale on surface of titanium anode for electrolytic copper foil

By using a cylinder-driven clamping and cleaning assembly, efficient double-sided cleaning of the titanium anode surface for electrolytic copper foil is achieved, solving the problem of low cleaning efficiency in existing devices and improving cleaning speed and effectiveness.

CN223530904UActive Publication Date: 2025-11-11SHENZHEN AINOD NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202421642798.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-11-11
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

Existing descaling devices for titanium anodes on electrolytic copper foil have limited effectiveness when the brush is stationary, resulting in low cleaning efficiency and slow speed as they can only clean one foil at a time.

Method used

The device employs a cylinder-driven clamping assembly and a cleaning assembly. The clamping assembly uses a threaded rod and spring structure to fix multiple titanium anodes at equal intervals, while the cleaning assembly uses a reciprocating screw and transmission belt driven by a submersible motor to drive the brush bristles to achieve simultaneous cleaning of both sides of the titanium anode surface.

Benefits of technology

It achieves efficient double-sided cleaning of the titanium anode surface, improving cleaning speed and efficiency, and significantly enhancing the descaling effect compared to traditional devices.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of devices for removing scale on the surface of a titanium anode for electrolytic copper foil, in particular to a device for removing scale on the surface of a titanium anode for electrolytic copper foil, which comprises a solution box, two cylinders are fixedly connected to the front inner wall and the rear inner wall of the solution box, and a bearing frame is fixedly connected between the output ends of the two cylinders. According to the improved descaling device, all the lifting beams are driven by the cleaning assembly to reciprocate up and down at the same time, descaling is conducted on the two faces of a titanium anode in cooperation with rotating bristles, the cleaning effect is better compared with a traditional static brush, the rightmost cross rod is pushed leftwards by rotating a threaded rod, at the moment, the cross rod moves along a guide rod, and the cleaning effect is better. Due to the fact that every two adjacent transverse rods are connected through the corresponding spring, the contraction distances between the transverse rods are the same, equidistant adjustment of the distance between the transverse rods is achieved, the titanium anodes are clamped and fixed, the multiple titanium anodes can be fixed at the same time, the titanium anodes are cleaned at the same time in cooperation with the cleaning assembly, and the cleaning speed is increased.
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Description

Technical Field

[0001] This utility model relates to the technical field of devices for removing scale from the surface of titanium anodes used in electrolytic copper foil, specifically a device for removing scale from the surface of titanium anodes used in electrolytic copper foil. Background Technology

[0002] In the production of electrolytic copper foil, due to the high anode current density and harsh reaction conditions, noble metal oxide anodes are generally used as anodes. During the electrolysis process, a dense scale layer will form, causing the cell voltage to rise and the power consumption to increase. At this time, a device for removing scale from the surface of titanium anodes used for electrolytic copper foil is needed to descale the surface of titanium anodes.

[0003] An existing patent (publication number: CN213203213U) discloses a device for removing scale from the surface of titanium anodes used in electrolytic copper foil. The device includes a reducing agent solution tank, a mounting frame connected to the rear side of the tank, a hydraulic rod connected to the bottom of the mounting frame, and a horizontal plate fixed to the bottom end of the hydraulic rod. A first groove is formed at the bottom of the horizontal plate, and a first slider is disposed inside the first groove. The first slider and the first groove form a sliding structure, and a first lead screw passes through the first slider. This invention, by setting a driving gear and a driven gear, places the titanium anode on a grid frame. Rotating a rotating rod drives the driving gear to rotate. The driving gear, through its meshing structure with the driven gear, drives the driven gear to rotate. The driven gear drives the second lead screw to rotate, which in turn moves the second slider. The second slider then moves the grid frame up and down, facilitating the movement of the titanium anode into the reducing agent solution tank for immersion and removal, thus simplifying its use. In the process of realizing this utility model, the inventors discovered the following problems with the existing technology: 1. When using the existing descaling device, the surface of the titanium anode is descaled by a reciprocating brush, but the brush itself is in a stationary state, so the descaling effect is limited; 2. The existing titanium anode descaling device lays the titanium anode flat on the grid frame and then uses a brush to clean it back and forth. The cleaning speed is too slow, and only one side can be cleaned at a time, resulting in low cleaning efficiency. Summary of the Invention

[0004] The purpose of this invention is to provide a device for removing scale from the surface of titanium anodes used in electrolytic copper foil, thereby solving the problems mentioned in the background art. To achieve the above objective, this invention provides the following technical solution: a device for removing scale from the surface of titanium anodes used in electrolytic copper foil, comprising a solution tank, two cylinders fixedly connected to the front and rear inner walls of the solution tank, a support frame fixedly connected between the output ends of the two cylinders, a clamping assembly inside the support frame, and a cleaning assembly on the top of the support frame.

[0005] More preferably, the clamping assembly includes a threaded rod threadedly connected to the right side of the bearing frame, the left end of the threaded rod being rotatably connected to the middle of one side of the crossbar, and two guide rods passing through both ends of the crossbar, the two guide rods being slidably connected to the crossbar; this allows the crossbar to slide along the guide rods, preventing the crossbar from rotating along with the threaded rod.

[0006] More preferably, there are several crossbars, which are fixedly connected by springs. The leftmost crossbar is fixedly connected to the inner bottom surface of the support frame. The rightmost crossbar is rotatably connected to the threaded rod. All crossbars in the middle position are slidably connected to two guide rods, and adjacent crossbars are connected by springs to form an elastic structure.

[0007] More preferably, the cleaning assembly includes a reciprocating screw and a limiting rod disposed on the top surface of the crossbar, the top end of the reciprocating screw being fixedly connected to the output end of the first submersible motor, and both the reciprocating screw and the limiting rod penetrating vertically through the middle of the lifting beam.

[0008] More preferably, the lifting beam has a rotating shaft running horizontally through both ends, the rotating shaft is fixedly connected to the output end of the second submersible motor, and the rotating shaft has protrusions on both sides.

[0009] In a further preferred embodiment, a plurality of pulleys are slidably connected to the middle of the rotating shaft, and a transmission belt is movably connected to the outer side of the plurality of pulleys. The transmission belt is provided with bristles on the side away from the lifting beam, and a connecting cylinder is rotatably connected to the side of the plurality of pulleys close to the lifting beam. The pulleys and the lifting beam form a rotating structure through the connecting cylinder.

[0010] In a further preferred embodiment, the first submersible motor is connected to the rightmost crossbar via a connecting plate, and a reciprocating screw and a limiting rod are rotatably connected to the top of the rightmost crossbar. The tops of the other crossbars are each equipped with two limiting rods. Holes are provided at both ends of the lifting beam, and the rotating shaft passes through the holes without contacting the inner wall of the holes. There are two rotating shafts, one of which is fixedly connected to the output end of the second submersible motor, and the other is rotatably connected to one side of the L-plate. The second submersible motor is fixedly connected to the lifting beam via the L-plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] In this invention, a second submersible motor drives a rotating shaft to rotate. When the shaft rotates, the convex strips on both sides drive the pulley to rotate around the connecting cylinder as an axis. The rotation of the pulley drives the transmission belt and the brush bristles on the side of the transmission belt to move together. As the brush bristles move with the transmission belt, the first submersible motor drives a reciprocating screw to rotate. The reciprocating screw drives the lifting beam, which is threaded to it, to move up and down. The lifting beam drives the second submersible motor to move up and down synchronously. The second submersible motor passes through multiple sets of lifting beams through the rotating shaft, thereby driving all the lifting beams to move up and down reciprocatingly at the same time. Together with the rotating brush bristles, it removes scale from both sides of the titanium anode, resulting in a better cleaning effect than traditional stationary brushes.

[0013] In this invention, the rightmost crossbar is pushed to the left by rotating the threaded rod. At this time, the crossbar moves along the guide rod. Since the two adjacent crossbars are connected by springs, the retraction distance between each crossbar is the same, realizing the equidistant adjustment of the crossbar spacing, thereby clamping and fixing the titanium anode. Multiple titanium anodes can be fixed at the same time, and they can be cleaned simultaneously with the cleaning component to speed up the cleaning process. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This is a side view sectional structural diagram of the present invention;

[0016] Figure 3 This is a schematic diagram of the cleaning component structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the clamping component structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the lifting beam structure of this utility model;

[0019] Figure 6 This utility model Figure 6 Enlarged structural diagram at point A in the diagram;

[0020] Figure 7 This is a schematic diagram of the cross-sectional structure of the pulley of this utility model.

[0021] In the diagram: 1. Solution tank; 2. Cylinder; 3. Bearing frame; 4. Clamping assembly; 401. Threaded rod; 402. Crossbar; 403. Guide rod; 404. Spring; 5. Cleaning assembly; 501. Reciprocating screw; 502. Limiting rod; 503. First submersible motor; 504. Rotating shaft; 505. Second submersible motor; 506. Raised bar; 507. Pulley; 508. Transmission belt; 509. Brush bristles; 5010. Connecting cylinder; 5011. Lifting beam. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1 to 7 This utility model provides a technical solution: a device for removing scale from the surface of titanium anodes used in electrolytic copper foil, including a solution tank 1, two cylinders 2 are fixedly connected to the front and rear inner walls of the solution tank 1, a support frame 3 is fixedly connected between the output ends of the two cylinders 2, a clamping component 4 is provided inside the support frame 3, and a cleaning component 5 is provided on the top of the support frame 3.

[0024] In this embodiment, as Figure 2 , Figure 3 and Figure 4 As shown, the clamping assembly 4 includes a threaded rod 401 threadedly connected to the right side of the support frame 3. The left end of the threaded rod 401 is rotatably connected to the middle of one side of the crossbar 402. Two guide rods 403 pass through both ends of the crossbar 402, and the two guide rods 403 are slidably connected to the crossbar 402. This allows the crossbar 402 to slide along the guide rods 403, preventing the crossbar 402 from rotating with the threaded rod 401. There are several crossbars 402, which are fixedly connected to each other by springs 404. The leftmost crossbar 402 is fixedly connected to the inner bottom surface of the support frame 3, and the rightmost crossbar 402 is fixedly connected to the support frame 3. The crossbar 402 is rotatably connected to the threaded rod 401. All the crossbars 402 in the middle position are slidably connected to the two guide rods 403, and the two adjacent crossbars 402 are connected by springs 404 to form an elastic structure. This structure can push the rightmost crossbar 402 to the left by rotating the threaded rod 401. At this time, since the middle crossbars 402 are connected by springs 404, the distance between each crossbar 402 is the same, realizing the equidistant adjustment of the spacing between the crossbars 402, thereby clamping and fixing the titanium anode. Multiple titanium anodes can be fixed at the same time, and the cleaning component 5 can be used to clean them at the same time, speeding up the cleaning speed.

[0025] In this embodiment, as Figure 3 , Figure 5 , Figure 6 and Figure 7As shown, the cleaning assembly 5 includes a reciprocating screw 501 and a limiting rod 502 disposed on the top surface of the crossbar 402. The top end of the reciprocating screw 501 is fixedly connected to the output end of the first submersible motor 503. Both the reciprocating screw 501 and the limiting rod 502 vertically penetrate the middle of the lifting beam 5011. A rotating shaft 504 horizontally penetrates both ends of the lifting beam 5011. The rotating shaft 504 is fixedly connected to the output end of the second submersible motor 505, and has protrusions 506 on both sides. Several pulleys 507 are slidably connected to the middle of the rotating shaft 504. A transmission belt 508 is movably connected to the outer side of the pulleys 507. Brush bristles 509 are provided on the side of the transmission belt 508 away from the lifting beam 5011. A connecting cylinder 5010 is rotatably connected to the side of the pulleys 507 near the lifting beam 5011. The pulleys 507 and the lifting beam 5011 form a rotating structure through the connecting cylinder 5010. Figure 1 As shown, the first submersible motor 503 is connected to the rightmost crossbar 402 via a connecting plate. A reciprocating screw 501 and a limiting rod 502 are rotatably connected to the top of the rightmost crossbar 402. The tops of the other crossbars 402 each have two limiting rods 502. Holes are provided at both ends of the lifting beam 5011, and a rotating shaft 504 passes through these holes without contacting the inner wall of the hole. There are two rotating shafts 504; one is fixedly connected to the output end of the second submersible motor 505, and the other is rotatably connected to one side of the L-plate. The second submersible motor 505 is fixedly connected to the lifting beam 5011 via the L-plate. This structure allows the first submersible motor 503 to drive the reciprocating screw 501 to rotate, and the rotation of the reciprocating screw 501 drives the lifting beam 5011 to rise and fall. During the lifting and lowering of 011, the second submersible motor 505 connected to it lifts and lowers synchronously. The second submersible motor 505 drives the rotating shaft 504 to lift and lower. At the same time, the second submersible motor 505 can drive the rotating shaft 504 connected to it to rotate. Due to the setting of the protrusion 506, the rotation of the rotating shaft 504 will drive the pulley 507 sleeved on the outside to rotate, thereby driving the transmission belt 508 to move. At this time, the bristles 509 on the side of the transmission belt 508 also move accordingly, removing scale from the surface of the titanium anode. At the same time, the reciprocating screw 501 will drive the bristles 509 to move up and down reciprocally, which will improve the descaling effect on the titanium anode. Because the transmission belt 508 is set on both sides of each lifting beam 5011, both sides of the titanium anode between two adjacent lifting beams 5011 can be brushed at the same time, which is more efficient than the traditional single-sided cleaning.

[0026] The method of use and advantages of this utility model: The working process of this device for removing scale from the surface of titanium anodes used in electrolytic copper foil is as follows:

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, firstly, a reducing agent solution is added to the solution tank 1, and the titanium anode to be descaled is inserted between two adjacent crossbars 402. Then, the threaded rod 401 is rotated to push the rightmost crossbar 402 to the left. At this time, the crossbar 402 moves along the guide rod 403. Since the two adjacent crossbars 402 are connected by a spring 404, the retraction distance between each crossbar 402 is the same, realizing the equidistant adjustment of the spacing between the crossbars 402, thereby clamping and fixing the titanium anode. Multiple titanium anodes can be fixed at the same time, and the cleaning component 5 can be used to clean them simultaneously, speeding up the cleaning process. When the crossbar 402 moves, it will drive the corresponding lifting beam 5011 to move synchronously through the top limit rod 502. The lifting beam 5011 will translate along the axis of the rotating shaft 504. The second submersible motor 505 drives the rotating shaft 504 to rotate. When the rotating shaft 504 rotates, it drives the pulley 50 through the protrusions 506 on both sides. 7. The pulley 507 rotates around the connecting cylinder 5010 as the axis. The rotation of the pulley 507 drives the transmission belt 508 and the brush bristles 509 on the side of the transmission belt 508 to move together. When the brush bristles 509 move with the transmission belt 508, the first submersible motor 503 drives the reciprocating screw 501 to rotate. The reciprocating screw 501 drives the lifting beam 5011, which is threaded to it, to move up and down. The lifting beam 5011 drives the second submersible motor 505 to move up and down synchronously. The second submersible motor 505 passes through multiple sets of lifting beams 5011 through the rotating shaft 504, thereby driving all the lifting beams 5011 to move up and down simultaneously. Together with the rotating brush bristles 509, it removes scale from both sides of the titanium anode. The cleaning effect is better than that of the traditional stationary brush. In addition, the transmission belt 508 is set on both sides of each lifting beam 5011. Therefore, the two sides of the titanium anode between two adjacent lifting beams 5011 can be brushed at the same time, which is more efficient than the traditional single-sided cleaning.

[0028] 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 preferred examples and are not intended to limit the 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 device for removing scale from the surface of titanium anodes used in electrolytic copper foil, comprising a solution tank (1), characterized in that: Two cylinders (2) are fixedly connected to the front and rear inner walls of the solution tank (1). A support frame (3) is fixedly connected between the output ends of the two cylinders (2). A clamping component (4) is provided inside the support frame (3). A cleaning component (5) is provided on the top of the support frame (3). The clamping assembly (4) includes a threaded rod (401) threaded to the right side of the support frame (3). The left end of the threaded rod (401) is rotatably connected to the middle of one side of the crossbar (402). Two guide rods (403) pass through both ends of the crossbar (402). The two guide rods (403) are slidably connected to the crossbar (402). This allows the crossbar (402) to slide along the guide rods (403) and prevents the crossbar (402) from rotating together with the threaded rod (401). The number of crossbars (402) is several, and the crossbars (402) are fixedly connected to each other by springs (404). The leftmost crossbar (402) is fixedly connected to the inner bottom surface of the support frame (3). The rightmost crossbar (402) is rotatably connected to the threaded rod (401). All the crossbars (402) in the middle position are slidably connected to two guide rods (403), and the two adjacent crossbars (402) form an elastic structure through springs (404). The cleaning component (5) includes a reciprocating screw (501) and a limiting rod (502) disposed on the top surface of the crossbar (402). The top end of the reciprocating screw (501) is fixedly connected to the output end of the first submersible motor (503). Both the reciprocating screw (501) and the limiting rod (502) pass vertically through the middle of the lifting beam (5011).

2. The device for removing scale from the surface of titanium anodes used in electrolytic copper foil according to claim 1, characterized in that: The lifting beam (5011) has a rotating shaft (504) horizontally passing through both ends. The rotating shaft (504) is fixedly connected to the output end of the second submersible motor (505), and the rotating shaft (504) has protrusions (506) on both sides.

3. The device for removing scale from the surface of titanium anodes used in electrolytic copper foil according to claim 2, characterized in that: A plurality of pulleys (507) are slidably connected to the middle of the rotating shaft (504), and a transmission belt (508) is movably connected to the outer side of the plurality of pulleys (507). The transmission belt (508) is provided with bristles (509) on the side away from the lifting beam (5011). A connecting cylinder (5010) is rotatably connected to the side of the plurality of pulleys (507) close to the lifting beam (5011). The pulleys (507) and the lifting beam (5011) form a rotating structure through the connecting cylinder (5010).

4. The device for removing scale from the surface of titanium anodes used in electrolytic copper foil according to claim 3, characterized in that: The first submersible motor (503) is connected to the rightmost crossbar (402) via a connecting plate. The top of the rightmost crossbar (402) is rotatably connected to a reciprocating screw (501) and a limiting rod (502). The tops of the other crossbars (402) are each connected to two limiting rods (502). Holes are provided at both ends of the lifting beam (5011). The rotating shaft (504) passes through the hole and does not contact the inner wall of the hole. There are two rotating shafts (504). One rotating shaft (504) is fixedly connected to the output end of the second submersible motor (505), and the other is rotatably connected to one side of the L-plate. The second submersible motor (505) is fixedly connected to the lifting beam (5011) via the L-plate.

Citation Information

Patent Citations

  • Device for removing scaling on surface of titanium anode for electrolytic copper foil

    CN213203213U