Copper dissolving device for electrolytic copper foil
By designing an electrolytic copper foil dissolving device and integrating monitoring devices and control valves, the high energy consumption and high emission problems of traditional copper recovery methods have been solved, efficient and environmentally friendly recovery of copper foil has been achieved, and the efficiency and safety of resource recovery have been improved.
Patent Information
- Application Number
- CN202422591157.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Traditional copper recovery methods such as pyrometallurgy and hydrometallurgy have problems of high energy consumption and high emissions, and are prone to produce harmful substances during the processing process.
An electrolytic copper foil dissolving device was designed, including components such as a shell, a top plate, a liquid pump, and a filter tank. It integrated a monitoring device and a control valve to achieve efficient dissolution of copper foil in a closed system. Combined with automatic adjustment and precise control, it reduces energy consumption and improves copper recovery rate.
It achieves rapid, low-energy, and low-pollution recovery of copper resources, improves copper recovery rate, reduces manual operation burden, and improves work efficiency and safety.
Smart Images

Figure CN223445606U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to electrolyte filtration technical field, concretely relates to a kind of electrolytic copper foil copper dissolving device. BACKGROUND
[0002] With the rapid development of electronic industry, copper foil as the important raw material of manufacturing printed circuit board, lithium ion battery and other products, its demand is increasing day by day.However, a large amount of waste copper foil is generated in the production process, and these wastes will not only cause resource waste, but also cause serious pollution to the environment if improperly disposed.The traditional copper recovery method, such as pyrometallurgy and hydrometallurgy, can recover copper resources, but often accompanied by high energy consumption and high emission problems, and harmful substances are easily produced in the processing process.
[0003] Therefore, it is an urgent need to develop efficient and environmentally friendly copper recovery technology.Electrolysis, as a relatively clean metal recovery technology, can directly extract metal from solution without high-temperature smelting, and has received widespread attention in recent years.This scheme is based on this background, and designs a kind of electrolytic copper foil copper dissolving device, which aims to solve the problems existing in the prior art by technological innovation, realize the green and efficient recovery of copper foil waste, and promote the development of resource recycling industry to a more sustainable direction. CONTENT OF UTILITY MODEL
[0004] The utility model aims at providing a kind of electrolytic copper foil copper dissolving device, to solve the problems of traditional copper recovery method in prior art, such as pyrometallurgy and hydrometallurgy, although copper resources can be recovered, but often accompanied by high energy consumption and high emission problems, and harmful substances are easily produced in the processing process.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A kind of electrolytic copper foil copper dissolving device, comprising:
[0007] Shell;
[0008] Top plate, the top plate is connected by thread thread connection on the upper end of shell;
[0009] Liquid pumping machine, the liquid pumping machine is set to the side end of shell, and the output end of the liquid pumping machine is connected with the first connecting pipe between top plate;
[0010] Filter tank, the filter tank is set to the other side end of shell, and the output end of the filter tank is connected with the second connecting pipe between top plate.
[0011] As a preferred scheme of the utility model, the upper end of the top plate is fixedly connected with a monitoring device, and the monitoring device penetrates the lower end of the top plate and extends into the shell.
[0012] As a preferred scheme of the utility model, the upper end of the top plate is provided with a second control valve.
[0013] As a preferred scheme of the utility model, the lower end of the main frame is fixedly connected with an adjusting seat.
[0014] As a preferred scheme of the utility model, the side end of the main frame is fixedly connected with a horizontal rod.
[0015] As a preferred scheme of the utility model, the shell is fixedly connected with a filter pipe, and the filter pipe is connected with the second control valve.
[0016] Compared with the prior art, the utility model has the beneficial effects that:
[0017] 1、In the scheme: the electrolytic copper foil dissolving device is adopted, copper foil can be efficiently dissolved in a closed system, and copper resources can be quickly recovered.Compared with the traditional pyrometallurgical recovery method, the scheme greatly reduces energy consumption and environmental pollution, improves the recovery rate of copper, meets the requirements of circular economy and sustainable development.
[0018] 2、In the scheme: through the integrated monitoring device and the second control valve, accurate control and automatic adjustment of the dissolving process are realized, not only can the dissolving conditions be monitored in real time, but also the operation parameters can be automatically or manually adjusted according to the feedback data, the efficient and stable dissolving process is ensured, the burden of manual operation is reduced, and the work efficiency and safety are improved. DRAWINGS
[0019] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:
[0020] Fig. 1 It is the structure perspective view of the utility model;
[0021] Fig. 2 It is the structure explosion schematic view in the utility model;
[0022] Fig. 3 It is the structure cross section schematic view in the utility model.
[0023] In the drawing: 1, shell; 2, top plate; 3, main frame; 4, adjusting seat; 5, horizontal rod; 6, box; 7, first control valve; 8, liquid pumping machine; 9, first connecting pipe; 10, filter tank; 11, second connecting pipe; 12, filter pipe; 13, monitoring device; 14, second control valve. DETAILED DESCRIPTION
[0024] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.
[0025] Embodiment
[0026] Please refer to Figs. 1-3 The utility model provides the following technical scheme:
[0027] A kind of copper dissolving device of electrolytic copper foil, comprising:
[0028] Shell 1;
[0029] Top plate 2, top plate 2 is connected by thread on the upper end of shell 1;
[0030] Liquid pumping machine 8, liquid pumping machine 8 is arranged at the side end of shell 1, and first connecting pipe 9 is connected between the output end of liquid pumping machine 8 and top plate 2;
[0031] Filter tank 10, filter tank 10 is arranged at the other side end of shell 1, and second connecting pipe 11 is connected between the output end of filter tank 10 and top plate 2.
[0032] In the specific embodiment of the utility model, shell 1: constitute the core frame of device, design as durable and corrosion-resistant material, for accommodating electrolyte and copper foil material to be handled.Shell ensures the safety under high temperature and high pressure conditions, prevents solution leakage, and provides a stable physical environment for internal chemical reaction.Top plate 2: by thread tightly assembled on the upper end of shell 1, not only realizes the closed nature of device, but also facilitates user to open quickly and maintain or add ingredients inside.Top plate can be integrated with temperature controller, pressure monitoring port, etc., to realize accurate control and monitoring of dissolving process, and ensure the optimization of reaction conditions.Liquid pumping machine 8: installed on one side end of shell 1, its role is to efficiently pump out and transfer the liquid after dissolving to the next processing stage.Liquid pumping machine is connected with top plate 2 through first connecting pipe 9, to ensure the stable transmission of dissolved liquid, reduce residual and pollution risk.Filter tank 10: configured on the other side end of shell 1, also connected with top plate 2 through second connecting pipe 11, and its core function is to filter impurities after electrolyte transfer, and separate pure copper solution.This design is crucial for improving copper recovery purity and reducing subsequent processing burden.Through the synergistic work of the above structure design and components, the copper dissolving device of electrolytic copper foil of the utility model not only simplifies the traditional copper recovery process steps, but also improves resource recovery efficiency and environmental protection performance, and provides an advanced technical solution for the recycling of copper resources.
[0033] Specifically, please refer to Figs. 1-3 The upper end of the top plate 2 is fixedly connected with a monitoring device 13, which penetrates the lower end of the top plate 2 and extends into the shell 1.
[0034] In this embodiment: The upper end of the top plate 2 is fixedly connected with a monitoring device 13, which is ingeniously designed. The monitoring device 13 not only is installed on the upper surface of the top plate, but also is ingeniously arranged to penetrate the top plate 2 and extend downward to the inside of the shell 1. This special arrangement enables the monitoring device to directly contact the electrolyte or the key area in the dissolution process, and to collect real-time and accurate key parameter information such as temperature, solution concentration, and electrical conductivity. Through high-sensitivity sensing elements, the monitoring device 13 can provide necessary process control basis for operators, ensure the copper dissolution process under optimal conditions, avoid overheating and ingredient imbalance, and thus improve the efficiency and quality of copper foil dissolution, while ensuring the safe and stable operation of the entire system. This design highlights the intelligence and automation level of the device, and is a key technical highlight to improve resource recycling efficiency and environmental protection compatibility.
[0035] Specifically, please refer to Figs. 1-3 The upper end of the top plate 2 is provided with a second control valve 14.
[0036] In this embodiment: The upper end of the top plate 2 is provided with a second control valve 14. This design aims to enhance the precise control ability of liquid flow in the electrolytic copper foil dissolution process. As a key control element, the second control valve 14 can adjust the inflow amount, outflow speed, or completely close the electrolyte in the shell according to actual operation needs, realizing flexible intervention in the reaction process. Through fine flow control, not only can the chemical reaction conditions be optimized to improve the dissolution efficiency of copper, but also can effectively prevent overheating, pressure abnormalities or other safety hazards caused by improper solution flow. In addition, the application of the second control valve 14 also facilitates rapid cutting off of the liquid flow path in maintenance or emergency situations, ensuring operation safety. This design reflects the double improvement of the device in automation control and safety performance, and provides strong support for efficient and reliable copper resource recycling process.
[0037] Specifically, please refer to Figs. 1-3 The side end of the shell 1 is fixedly connected with a main frame 3, and the lower end of the main frame 3 is fixedly connected with an adjusting seat 4.
[0038] In this embodiment, the side end of the shell 1 is firmly equipped with a main frame 3, which extends downward and carries an adjusting seat 4 through fixed connection. The main frame 3 is mainly provided to provide a solid support structure and enhance the stability of the entire electrolytic copper foil copper dissolving device, especially when the device needs to withstand pressure generated by internal reactions or dynamic loads from external operations. The adjusting seat 4 is located at the lower end of the main frame and plays a key role. It is usually designed with adjustable mechanisms that allow users to adjust the height, horizontal position, or inclination angle of certain components, such as the position of the electrolytic cell, according to actual needs, to ensure smooth liquid flow during the dissolution process, improve copper dissolving efficiency, and ensure stable operation of the device on uneven ground. Such design ideas not only enhance the versatility and flexibility of the device, but also reflect thoughtful consideration of operational convenience and device durability.
[0039] For details, please refer to Figs. 1-3 The side end of the main frame 3 is fixedly connected with a crossbar 5.
[0040] In this embodiment, the side end of the main frame 3 is fixedly equipped with a crossbar 5. The addition of the crossbar 5 further enhances the structural stability and functional expansion capability of the entire electrolytic copper foil copper dissolving device. The crossbar usually spans the side of the device, providing a solid mounting platform for additional accessories such as cable management, tool suspension, or installation of auxiliary operating equipment. This not only makes the work site more tidy and orderly, but also facilitates operators to quickly access commonly used tools, improving work efficiency. The design of the crossbar may also include pre-set hole positions or clamping slots to facilitate flexible adjustment of the position of additional components according to different operation requirements, thereby meeting the use requirements in different scenarios. This detail design reflects the humanized consideration of the device and the attention to actual operation convenience, ensuring that the device can maintain good operation experience and system stability in complex or long-term operations.
[0041] For details, please refer to Figs. 1-3 A filter pipe 12 is fixedly connected in the shell 1, and the filter pipe 12 is connected with the second control valve 14.
[0042] In this embodiment: the shell 1 inside fixed installation has a filter pipe 12, and the filter pipe 12 with the second control valve 14 at the top plate 2 upper end is connected. The setting of filter pipe 12 aims at the solution in the process of electrolysis fine filtration, remove the impurities and insoluble produced when dissolving copper foil, ensure the purity of the output solution, this is important to improve the quality of subsequent copper recovery. Through the direct connection with the second control valve 14, the start-stop and flow rate of the filtration process can be flexibly controlled, and the filtration efficiency can be effectively managed. This design combines process control and purification treatment, not only improves the work efficiency of the whole system, but also helps to maintain the long-term stable operation of the equipment, reduces the maintenance cost. In addition, this integrated structure simplifies the operation steps, so that the operator can more simply monitor and adjust the filtration link, which meets the needs of modern industrial production for automation and fine control.
[0043] The working principle and use process of the utility model are as follows: firstly, confirm that all components of the device have been correctly installed and fastened, including the shell 1, the top plate 2, the main frame 3, the adjusting seat 4, the cross rod 5, and the internal filter pipe 12 and monitoring device 13. Check whether the second control valve 14 and the pipeline including the first connecting pipe 9 and the second connecting pipe 11 are in good sealing condition. Prepare the electrolyte according to the proportion, and ensure that its chemical composition is suitable for the dissolution of copper foil. Open the top plate 2, carefully put the copper foil material to be treated into the shell 1, adjust the amount of electrolyte according to the material quantity, and ensure that the copper foil is fully soaked. Close and seal the top plate 2, and ensure that the monitoring device 13 and the second control valve 14 are in a working ready state. Start the liquid pump 8, and start circulating the electrolyte through the first connecting pipe 9. Monitor the data displayed by the monitoring device 13, and adjust to the ideal temperature and electrical conductivity. Open the second control valve 14, control the flow rate of the electrolyte, and start the dissolution process of the copper foil. Real-time observe the data provided by the monitoring device 13, and adjust the electrolysis conditions such as current, temperature, etc. according to the dissolution rate and solution state. Observe the working condition of the filter tank 10, and clean or replace the filter medium if necessary, to ensure the filtering effect. When the copper foil dissolution reaches the expected degree, turn off the power and the liquid pump 8, and stop the liquid circulation through the second control valve 14. Open the top plate 2, check the dissolution effect, and collect the treated solution. Clean the inside of the shell 1, prepare for the next operation, and perform necessary maintenance check on the equipment. Finally, it should be pointed out that: the above only for the preferred embodiment of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model shall be included in the protection scope of the utility model.
Claims
1. An electrolytic copper foil dissolving device, characterized by: include: Housing (1); a top plate (2), the top plate (2) being threadably connected to the upper end of the housing (1); A liquid pumping machine (8), the liquid pumping machine (8) is arranged at a side end of the housing (1), and a first connecting pipe (9) is connected between the output end of the liquid pumping machine (8) and the top plate (2); A filter tank (10) is provided at the other side end of the housing (1), and a second connecting pipe (11) is connected between the output end of the filter tank (10) and the top plate (2).
2. The electrolytic copper foil dissolving device according to claim 1, characterized in that: A monitoring device (13) is fixedly connected to the upper end of the top plate (2), and the monitoring device (13) passes through the lower end of the top plate (2) and extends into the shell (1).
3. The electrolytic copper foil dissolving device according to claim 2, characterized in that: A second control valve (14) is provided at the upper end of the top plate (2).
4. The electrolytic copper foil dissolving device according to claim 3, characterized in that: The side end of the shell (1) is fixedly connected to a main frame (3), and the lower end of the main frame (3) is fixedly connected to an adjustment seat (4).
5. The electrolytic copper foil dissolving device according to claim 4, characterized in that: The side ends of the main frame (3) are fixedly connected with cross bars (5).
6. The electrolytic copper foil dissolving device according to claim 5, characterized in that: A filter tube (12) is fixedly connected inside the housing (1), and the filter tube (12) is connected to a second control valve (14).