Three-electrode solution smelting device of direct current furnace

By introducing a telescopic rod and a motor-driven structure into the DC furnace three-electrode solution smelting device, impurities and metals after smelting are automatically picked up and removed, solving the problem of low efficiency in manual retrieval and realizing highly efficient automated operation.

CN223976442UActive Publication Date: 2026-03-06HUNAN HONGYE TRANSFORMER
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-10
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

The existing DC furnace three-electrode solution smelting equipment requires manual removal of metal and debris after smelting, which is time-consuming, labor-intensive, inefficient, and impractical.

Method used

A DC furnace three-electrode solution smelting device is adopted, including an electrolytic cell, a control system, a frame, a filter plate and a drive structure. The connecting frame is raised by a telescopic rod and a motor, which drives the frame to rise and move laterally, automatically picking up impurities and metals, simplifying manual operation.

Benefits of technology

It enables the automatic and rapid removal of impurities and metals after smelting, improving operational efficiency and practicality while reducing manual labor intensity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a direct current furnace three-electrode solution smelting device, which relates to the technical field of smelting devices and comprises an electrolytic bath, a control system is mounted on the outer wall of the electrolytic bath, a frame is placed in the electrolytic bath, a filter plate is fixed on the inner wall of the frame, and connecting plates are fixed on two sides of the top end of the frame. After smelting is finished, a telescopic rod runs to drive a connecting frame to ascend, so that a frame connected with two connecting plates is driven to ascend, as the frame is placed on the inner bottom wall of the electrolytic bath, when the frame ascends, an internal filter plate can support and move out impurities and metal in the electrolytic bath, and then a motor runs to drive a screw rod to rotate, so that the impurities and the metal in the electrolytic bath are removed. According to the device, the movable block is moved transversely under the limiting of the limiting column, so that the frame arranged below the movable block is moved transversely to one side of the electrolytic bath, a user can directly take out impurities, metal and the like blocked on the filter plate in the frame, and compared with traditional manual fishing, the mode is quicker and higher in practicability.
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Description

Technical Field

[0001] This utility model relates to the field of smelting equipment technology, and in particular to a DC furnace three-electrode solution smelting device. Background Technology

[0002] With the rapid development of the global economy, especially the rise of high-end manufacturing industries such as electronics, aerospace, and new energy, the demand for various metal materials continues to grow, and the requirements for metal purity and performance are becoming increasingly stringent. For example, semiconductor manufacturing requires ultra-high purity copper, aluminum, and other metals; lithium-ion battery production has strict standards for the purity and impurity content of rare metals such as lithium and cobalt. Traditional smelting methods struggle to consistently produce metal products that meet these high demands, necessitating a more advanced and precise smelting technology and equipment. The DC furnace three-electrode solution smelting device has emerged to meet this urgent market demand for high-quality metal materials.

[0003] In the current technology of a DC furnace three-electrode solution smelting device, after smelting, the smelted metal and generated debris need to be manually retrieved. However, manual retrieval is time-consuming, labor-intensive, inefficient, and has significant limitations, making it impractical. Utility Model Content

[0004] The purpose of this invention is to solve the problem that in the prior art, after smelting, it is necessary to manually retrieve the smelted metal and the generated debris. However, the manual retrieval method is time-consuming, labor-intensive, inefficient, limited, and impractical. Therefore, this invention proposes a DC furnace three-electrode solution smelting device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a DC furnace three-electrode solution smelting device, comprising an electrolytic cell, a control system installed on the outer wall of the electrolytic cell, a frame placed inside the electrolytic cell, a filter plate fixed on the inner wall of the frame, connecting plates fixed on both sides of the top of the frame, a connecting frame installed at the top of the two connecting plates, a bracket fixed at the top of the electrolytic cell, a moving block provided inside the bracket, a telescopic rod installed at the bottom of the moving block, the output end of the telescopic rod fixed to the connecting frame, and a driving structure for driving the moving block to move inside the bracket.

[0006] Preferably, the drive structure includes a motor located on one side of the bracket, the output end of the motor passing through one side of the bracket and fixed with a screw, one end of the moving block being threadedly connected to the screw, and the other end of the moving block being slidably connected to a limit post.

[0007] Preferably, one end of the electrolytic cell is fixed with an inlet pipe, a flow monitor is installed on the outer wall of the inlet pipe, and a flange is fixed on the outer wall of the end of the inlet pipe away from the electrolytic cell.

[0008] Preferably, one end of the electrolytic cell is fixed with an outlet pipe, and the end of the outlet pipe away from the electrolytic cell is threaded with a sealing cap.

[0009] Preferably, both connecting plates are fixed to the connecting frame by bolts.

[0010] Preferably, one end of the bracket is fixed to a fixing frame, the motor is installed on the end of the fixing frame facing the bracket, the end of the screw away from the motor is rotatably connected to the bracket, and both ends of the limiting post are fixed to the bracket.

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

[0012] In this invention, after smelting, the telescopic rod moves the connecting frame upward, thereby raising the frame connected by the two connecting plates. Since the frame is placed on the inner bottom wall of the electrolytic cell, the internal filter plates will lift and remove impurities and metals from the electrolytic cell during its ascent. Then, the motor drives the screw to rotate, causing the moving block to move laterally under the limit of the limiting post, thereby moving the frame below it to one side of the electrolytic cell. The user can then directly remove the impurities and metals blocked by the filter plates inside the frame. Compared with traditional manual retrieval, this method is faster and more practical. Attached Figure Description

[0013] Figure 1 A perspective view of a DC furnace three-electrode solution smelting apparatus is provided for this utility model;

[0014] Figure 2 A cross-sectional view of a DC furnace three-electrode solution smelting apparatus is provided for this utility model;

[0015] Figure 3 This utility model provides a schematic diagram of the driving structure of a DC furnace three-electrode solution smelting device;

[0016] Figure 4 This invention provides a schematic diagram of the internal structure of the electrolytic cell in a DC furnace three-electrode solution smelting device.

[0017] Legend: 1. Electrolytic cell; 2. Control system; 3. Outlet pipe; 4. Sealing cover; 5. Inlet pipe; 6. Flow monitor; 7. Flange; 8. Frame; 9. Filter plate; 10. Connecting plate; 11. Connecting bracket; 12. Bolt; 13. Bracket; 14. Moving block; 15. Telescopic rod; 16. Drive structure; 1601. Motor; 1602. Screw; 1603. Limiting post; 17. Fixing frame. Detailed Implementation

[0018] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0019] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0020] Example 1, as Figure 1-4 As shown, this utility model provides a DC furnace three-electrode solution smelting device, including an electrolytic cell 1, a control system 2 installed on the outer wall of the electrolytic cell 1, a frame 8 placed inside the electrolytic cell 1, a filter plate 9 fixed on the inner wall of the frame 8, connecting plates 10 fixed on both sides of the top of the frame 8, a connecting frame 11 jointly installed on the top of the two connecting plates 10, a bracket 13 fixed to the top of the electrolytic cell 1, a moving block 14 provided inside the bracket 13, a telescopic rod 15 installed at the bottom of the moving block 14, the output end of the telescopic rod 15 fixed to the connecting frame 11, and a driving structure 16 for driving the moving block 14 to move inside the bracket 13.

[0021] The effect achieved by the entire embodiment 1 is that, through the operation of the control system 2, the operation of the working electrode, reference electrode and auxiliary electrode connected to the electrolytic cell 1 is controlled. When the direct current enters the solution in the electrolytic cell 1 through the electrode system, a reduction reaction occurs on the surface of the working electrode, and the metal ions gain electrons and are reduced to metal atoms, which are gradually deposited on the working electrode. On the surface of the auxiliary electrode, an oxidation reaction occurs, and the anions in the solution lose electrons and are oxidized. The reference electrode plays a role in stabilizing the potential throughout the process. By accurately measuring the potential difference between the working electrode and the reference electrode, the operator can accurately control the potential of the working electrode, thereby controlling the rate and direction of the electrochemical reaction. After smelting, the telescopic rod 15 drives the connecting frame 11 to rise, which in turn drives the frame 8 connected by the two connecting plates 10 to rise. Since the frame 8 is placed on the inner bottom wall of the electrolytic cell 1, when it rises, the internal filter plate 9 will pick up and remove the impurities and metals in the electrolytic cell 1. Then, by driving the structure 16, the frame 8 set below the moving block 14 can be controlled to move laterally to one side of the electrolytic cell 1. The user can then directly remove the impurities and metals blocked on the filter plate 9 inside the frame 8. Compared with the traditional manual retrieval, this method is faster and more practical.

[0022] Example 2, as Figure 1-4 As shown, the drive structure 16 includes a motor 1601 located on one side of the bracket 13. The output end of the motor 1601 passes through one side of the bracket 13 and is fixed with a screw 1602. One end of the moving block 14 is threadedly connected to the screw 1602, and the other end of the moving block 14 is slidably connected to a limit post 1603. One end of the electrolytic cell 1 is fixed with an inlet pipe 5. A flow monitor 6 is installed on the outer wall of the inlet pipe 5. A flange 7 is fixed on the outer wall of the end of the inlet pipe 5 away from the electrolytic cell 1. One end of the electrolytic cell 1 is fixed with an outlet pipe 3. A sealing cap 4 is threadedly connected to the end of the outlet pipe 3 away from the electrolytic cell 1. Both connecting plates 10 are fixed to the connecting frame 11 by bolts 12. One end of the bracket 13 is fixed with a fixing frame 17. The motor 1601 is installed on the end of the fixing frame 17 facing the bracket 13. The end of the screw 1602 away from the motor 1601 is rotatably connected to the bracket 13. Both ends of the limit post 1603 are fixed to the bracket 13.

[0023] The overall effect of Embodiment 2 is that the operation of the motor 1601 drives the screw 1602 to rotate, causing the moving block 14 to move laterally under the limit of the limiting post 1603. This causes the frame 8 set below it to move laterally to one side of the electrolytic cell 1, allowing the user to directly remove impurities and metals blocked on the filter plate 9 inside the frame 8. Compared with traditional manual retrieval, this method is faster and more practical. The flow monitor 6 can monitor the solution flowing into the electrolytic cell 1 through the inlet pipe 5, thereby controlling the total amount of solution. The flange 7 allows the inlet pipe 5 to be connected to the external solution discharge mechanism. The outlet pipe 3 allows the solution in the electrolytic cell 1 to be replaced. The bolts 12 allow the components at the bottom of the connecting frame 11 to be disassembled and replaced.

[0024] Working principle: When the device is in use, the operation of the control system 2 controls the operation of the working electrode, reference electrode and auxiliary electrode connected to the electrolytic cell 1. When the direct current enters the solution in the electrolytic cell 1 through the electrode system, a reduction reaction occurs on the surface of the working electrode. Metal ions gain electrons and are reduced to metal atoms, which are gradually deposited on the working electrode. On the surface of the auxiliary electrode, an oxidation reaction occurs, and anions in the solution lose electrons and are oxidized. The reference electrode plays a role in stabilizing the potential throughout the process. By accurately measuring the potential difference between the working electrode and the reference electrode, the operator can accurately control the potential of the working electrode, thereby controlling the rate and direction of the electrochemical reaction. After smelting, the telescopic rod 15 drives the connecting frame 11 to rise, which in turn drives the frame 8 connected by the two connecting plates 10 to rise. Since the frame 8 is placed on the inner bottom wall of the electrolytic cell 1, when it rises, the internal filter plate 9 will pick up and remove the impurities and metals in the electrolytic cell 1. Then, the operation of the motor 1601 drives the screw 1602 to rotate, causing the moving block 14 to move laterally under the limit of the limiting post 1603, thereby causing the frame 8 set below it to move laterally to one side of the electrolytic cell 1. The user can then directly remove the impurities and metals blocked on the filter plate 9 inside the frame 8. Compared with the traditional manual retrieval, this method is faster and more practical.

[0025] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A three electrode solution smelting installation for a direct current furnace, comprising an electrolytic cell (1), characterized in that: The outer wall of the electrolytic cell (1) is provided with an operation system (2), the electrolytic cell (1) is placed with a frame (8), the inner wall of the frame (8) is fixedly provided with a filter plate (9), both sides of the top end of the frame (8) are fixedly provided with a connecting plate (10), the top end of the two connecting plates (10) is commonly provided with a connecting frame (11), the top end of the electrolytic cell (1) is fixedly provided with a support (13), the support (13) is provided with a moving block (14), the bottom end of the moving block (14) is provided with a telescopic rod (15), the output end of the telescopic rod (15) is fixedly connected with the connecting frame (11), and the support (13) is provided with a driving structure (16) for driving the moving block (14) to move.

2. A three electrode solution smelting apparatus for a direct current furnace as claimed in claim 1, wherein: The driving structure (16) comprises a motor (1601) arranged on one side of the support (13), an output end of the motor (1601) penetrates through one side of the support (13) and is fixedly provided with a screw rod (1602), one end of the moving block (14) is threadedly connected with the screw rod (1602), and the other end of the moving block (14) is slidably connected with a limiting column (1603).

3. A three electrode solution smelting apparatus for a direct current furnace as claimed in claim 1, wherein: One end of the electrolytic cell (1) is fixedly provided with a liquid inlet pipe (5), the outer wall of the liquid inlet pipe (5) is provided with a flow monitor (6), and the outer wall of the liquid inlet pipe (5) away from the electrolytic cell (1) is fixedly provided with a flange (7).

4. A three electrode solution smelting apparatus for a direct current furnace as claimed in claim 1, wherein: One end of the electrolytic cell (1) is fixedly provided with a liquid outlet pipe (3), and the liquid outlet pipe (3) away from the electrolytic cell (1) is threadedly connected with a sealing cover (4).

5. A three electrode solution smelting apparatus for a direct current furnace as claimed in claim 1, wherein: Both the connecting plates (10) are fixedly connected with the connecting frame (11) through bolts (12).

6. The three-electrode solution smelting device of the direct current furnace according to claim 2, characterized in that: One end of the support (13) is fixedly provided with a fixed frame (17), the motor (1601) is arranged at one end of the fixed frame (17) facing the support (13), the screw rod (1602) away from the motor (1601) is rotatably connected with the support (13), and both ends of the limiting column (1603) are fixedly connected with the support (13).