Electrolysis device for copper recovery

Abstract

The utility model belongs to the technical field of copper recovery, and specifically is an electrolytic device for copper recovery, which comprises an electrolytic box, wherein an electrolytic cell is provided on the top surface of the electrolytic box, an anode is provided on the left side of the inner wall of the electrolytic cell, a cathode is provided on the right side of the inner wall of the electrolytic cell, a placement frame is fixedly connected between the anode and the cathode, and the anode and the cathode penetrate the side wall of the placement frame, a plurality of equally distributed intercepting rods are fixedly connected to the bottom of the placement frame, the electrolytic cell is filled with electrolyte, the placement frame is located in the electrolyte, a stirring structure is provided at the bottom of the inner wall of the electrolytic cell, the stirring structure can stir the electrolyte, a tube body is fixedly inserted at the bottom of the inner wall of the electrolytic cell, a control valve is provided in the tube body, the utility model filters the electrolyte by arranging a first filter plate and a second filter plate, and the filtered broken copper can be classified according to size, and the electrolyte can be automatically transported back to the electrolytic cell for electrolysis again after filtering.

Description

Technical Field

[0001] The utility model belongs to the technical field of copper recovery, in particular to an electrolysis device for copper recovery. Background Art

[0002] Electrolytic copper is made of crude copper (containing 99% copper) pre-made into thick plates as anodes, pure copper made into thin sheets as cathodes, and a mixture of sulfuric acid and copper sulfate as electrolyte. After power is applied, copper dissolves from the anode into copper ions (Cu) and moves to the cathode. After reaching the cathode, it obtains electrons and precipitates pure copper (also called electrolytic copper) at the cathode.

[0003] When copper is recycled, it is electrolyzed to remove impurities on the copper surface. However, the existing electrolysis device cannot filter the residues dropped during the copper electrolysis process, resulting in the electrolyte in the electrolysis device needing to be replaced constantly, which increases the cost of electrolysis. Frequent replacement of the electrolyte will also reduce the efficiency of electrolysis. Therefore, a more complete electrolysis device is needed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an electrolytic device for copper recovery, which effectively solves the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrolytic device for copper recovery, comprising an electrolytic box, an electrolytic cell is provided on the top surface of the electrolytic box, an anode is provided on the left side of the inner wall of the electrolytic cell, a cathode is provided on the right side of the inner wall of the electrolytic cell, a placement frame is fixedly connected between the anode and the cathode, and the anode and the cathode penetrate the side wall of the placement frame, a plurality of equally spaced intercepting rods are fixedly connected to the bottom of the placement frame, the electrolytic cell is filled with electrolyte, the placement frame is located in the electrolyte, a stirring structure is provided at the bottom of the inner wall of the electrolytic cell, the stirring structure can stir the electrolyte, and a fixed plug is provided at the bottom of the inner wall of the electrolytic cell. A tube body is provided, a control valve is arranged in the tube body, a cavity is opened at the lower part inside the electrolytic box, the bottom of the tube body is plugged into the top of the inner wall of the cavity, a first filter plate and a second filter plate are arranged between the two sides of the inner wall of the cavity, the first filter plate is located above the second filter plate, and the filter hole of the first filter plate is larger than the filter hole of the second filter plate, and the first filter plate and the second filter plate can vibrate, a pump body is fixedly connected to the bottom of the inner wall of the cavity, a U-shaped delivery pipe is fixedly plugged into the bottom right side of the electrolytic box, one end of the U-shaped delivery pipe is fixedly sleeved on the water outlet end of the pump body, and the other end of the U-shaped delivery pipe is located directly above the electrolytic cell.

[0006] Furthermore, the stirring structure includes a rotating rod, a stirring rod and a driving motor. The rotating rod is rotatably inserted into the bottom of the inner wall of the electrolytic cell through a bearing. The stirring rod has two and is symmetrically fixed on both sides of the rotating rod. The driving motor is fixed to the inner wall of the electrolytic box, and the output end of the driving motor is fixed to the bottom end of the rotating rod. The stirring rod is tightly attached to the bottom of the inner wall of the electrolytic cell.

[0007] Furthermore, the bottom of the inner wall of the electrolytic cell is inclined, and the bottom of the inner wall of the cavity is also inclined.

[0008] Furthermore, a plate body is embedded in the middle of the bottom surface of the first filter plate and the second filter plate, and a vibration motor is fixedly connected to the bottom of the two plate bodies.

[0009] Furthermore, two groups of grooves are provided on both sides of the inner wall of the cavity, and the first filter plate and the second filter plate are respectively installed in each group of grooves, and the first filter plate and the second filter plate can move up and down in the grooves.

[0010] Furthermore, a control panel is fixedly connected to the front of the electrolytic box, and a box door corresponding to the first filter plate and the second filter plate is arranged on the front of the electrolytic box.

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

[0012] The utility model filters the electrolyte by setting a first filter plate and a second filter plate, and the filtered copper fragments can be classified according to size. After the filtering is completed, the electrolyte can be automatically transported back to the electrolytic cell for electrolysis again. The specific operation is that after the electrolysis is completed, the control valve is opened, and the electrolyte at this time will flow into the cavity along the tube body, and there will be copper fragments in this part of the electrolyte, and the fragments at this time will also flow into the cavity along with the electrolyte, and then the two vibration motors are turned on. The vibration motor can make the first filter plate and the second filter plate vibrate, so that it can quickly separate the electrolyte and the copper residue, and the arrangement of the first filter plate and the second filter plate can classify the copper residue. After passing through the first filter plate and the second filter plate, the electrolyte will flow to the bottom of the inner wall of the cavity. At this time, the pump body is opened to transport this part of the electrolyte to the electrolytic cell again for subsequent electrolysis.

[0013] The utility model is also provided with a simple stirring structure, and the stirring structure stirs the electrolyte to improve the efficiency of electrolysis. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the utility model in a front view;

[0017] Figure 3 This is a schematic diagram of the overall structure of the placement frame of the utility model when viewed from above;

[0018] Figure 4 For this utility model Figure 1 A schematic diagram of the structure is enlarged in FIG.

[0019] In the figure: 1. electrolytic box; 2. electrolytic cell; 3. anode; 4. cathode; 5. placement frame; 6. rotating rod; 7. stirring rod; 8. driving motor; 9. tube body; 10. control valve; 11. cavity; 12. first filter plate; 13. second filter plate; 14. plate body; 15. vibration motor; 16. pump body; 17. U-shaped delivery pipe; 18. control panel; 19. box door; 20. intercepting rod; 21. groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] Embodiment 1, by Figure 1-4The utility model discloses an electrolytic device for copper recovery, comprising an electrolytic box 1, an electrolytic cell 2 is provided on the top surface of the electrolytic box 1, an anode 3 is provided on the left side of the inner wall of the electrolytic cell 2, a cathode 4 is provided on the right side of the inner wall of the electrolytic cell 2, a placement frame 5 is fixedly connected between the anode 3 and the cathode 4, and the anode 3 and the cathode 4 penetrate the side wall of the placement frame 5, a plurality of equally distributed intercepting rods 20 are fixedly connected to the bottom of the placement frame 5, the electrolytic cell 2 is filled with electrolyte, the placement frame 5 is located in the electrolyte, a stirring structure is provided at the bottom of the inner wall of the electrolytic cell 2, the stirring structure can stir the electrolyte, a tube body 9 is fixedly inserted at the bottom of the inner wall of the electrolytic cell 2, and a control valve 10 is provided in the tube body 9 A cavity 11 is opened at the lower part of the inside of the electrolytic box 1, and the bottom of the tube body 9 is inserted into the top of the inner wall of the cavity 11. A first filter plate 12 and a second filter plate 13 are arranged between the two sides of the inner wall of the cavity 11. The first filter plate 12 is located above the second filter plate 13, and the filter hole of the first filter plate 12 is larger than the filter hole of the second filter plate 13, and the first filter plate 12 and the second filter plate 13 can vibrate. A pump body 16 is fixedly connected to the bottom of the inner wall of the cavity 11, and a U-shaped delivery pipe 17 is fixedly inserted at the bottom of the right side of the electrolytic box 1, one end of the U-shaped delivery pipe 17 is fixedly sleeved on the water outlet end of the pump body 16, and the other end of the U-shaped delivery pipe 17 is located directly above the electrolytic cell 2.

[0022] according to Figure 1 As shown, the stirring structure includes a rotating rod 6, a stirring rod 7 and a driving motor 8. The rotating rod 6 is rotatably inserted into the bottom of the inner wall of the electrolytic cell 2 through a bearing. The stirring rod 7 has two and is symmetrically fixed on both sides of the rotating rod 6. The driving motor 8 is fixed to the inner wall of the electrolytic box 1, and the output end of the driving motor 8 is fixed to the bottom end of the rotating rod 6. The stirring rod 7 is tightly attached to the bottom of the inner wall of the electrolytic cell 2. The stirring rod 7 can stir the electrolyte to increase the reaction rate of the electrolyte and copper, thereby improving the efficiency of electrolysis.

[0023] according to Figure 1 As shown, the bottom of the inner wall of the electrolytic cell 2 is inclined, and the bottom of the inner wall of the cavity 11 is also inclined.

[0024] according to Figure 1 As shown, a plate body 14 is embedded in the middle of the bottom surface of the first filter plate 12 and the second filter plate 13, and a vibration motor 15 is fixedly connected to the bottom of the two plate bodies 14. When the vibration motor 15 is turned on, the first filter plate 12 and the second filter plate 13 can vibrate.

[0025] according to Figure 1 and Figure 4 As shown, two groups of grooves 21 are opened on both sides of the inner wall of the cavity 11 , and the first filter plate 12 and the second filter plate 13 are respectively installed in each group of grooves 21 , and the first filter plate 12 and the second filter plate 13 can move up and down in the grooves 21 .

[0026] according to Figure 2 As shown, a control panel 18 is fixedly connected to the front of the electrolytic box 1. A box door 19 corresponding to the first filter plate 12 and the second filter plate 13 is provided on the front of the electrolytic box 1. The control panel 18 can facilitate the staff to operate the device. The copper scraps above the first filter plate 12 and the second filter plate 13 can be taken out by opening the box door 19.

[0027] Working principle: first, inject electrolyte into the electrolytic cell 2 until the electrolyte completely submerges the placement frame 5, then stop injecting, then open the anode 3 and the cathode 4, and then put the copper to be electrolyzed and recovered into the placement frame 5. At this time, the electrolyte will electrolyze the copper. During this process, the staff can turn on the drive motor 8, which can drive the stirring rod 7 to stir the electrolyte, so as to increase the stirring rate; after the electrolysis is completed, open the control valve 10, and the electrolyte will flow into the cavity 11 along the tube body 9, and this part of the electrolyte will be stained with copper debris. The broken slag will also flow into the cavity 11 along with the electrolyte, and then the two vibration motors 15 are turned on. The vibration motor 15 can vibrate the first filter plate 12 and the second filter plate 13, so that the electrolyte and the copper residue can be quickly separated. The setting of the first filter plate 12 and the second filter plate 13 can classify the copper residue. After passing through the first filter plate 12 and the second filter plate 13, the electrolyte will flow to the bottom of the inner wall of the cavity 11. At this time, the pump body 16 can be opened to transport this part of the electrolyte to the electrolytic cell 2 again for subsequent electrolysis work.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrolysis device for copper recovery, comprising an electrolysis box (1), characterized in that: The electrolytic box (1) has an electrolytic cell (2) on its top surface, an anode (3) on the left side of the inner wall of the electrolytic cell (2), a cathode (4) on the right side of the inner wall of the electrolytic cell (2), a placement frame (5) fixedly connected between the anode (3) and the cathode (4), and the anode (3) and the cathode (4) penetrate the side wall of the placement frame (5), a plurality of equally spaced interception rods (20) fixedly connected to the bottom of the placement frame (5), the electrolytic cell (2) is filled with electrolyte, the placement frame (5) is located in the electrolyte, a stirring structure is provided at the bottom of the inner wall of the electrolytic cell (2), and the stirring structure can stir the electrolyte, a tube body (9) is fixedly inserted at the bottom of the inner wall of the electrolytic cell (2), a control valve (10) is provided in the tube body (9), and a control valve (10) is provided at the bottom of the electrolytic box (1) A cavity (11) is provided, the bottom of the tube body (9) is plugged into the top of the inner wall of the cavity (11), a first filter plate (12) and a second filter plate (13) are arranged between the two sides of the inner wall of the cavity (11), the first filter plate (12) is located above the second filter plate (13), the filter holes of the first filter plate (12) are larger than the filter holes of the second filter plate (13), and the first filter plate (12) and the second filter plate (13) can vibrate, a pump body (16) is fixedly connected to the bottom of the inner wall of the cavity (11), a U-shaped delivery pipe (17) is fixedly plugged into the right bottom of the electrolytic box (1), one end of the U-shaped delivery pipe (17) is fixedly sleeved on the water outlet end of the pump body (16), and the other end of the U-shaped delivery pipe (17) is located directly above the electrolytic cell (2).

2. The electrolytic device for copper recovery according to claim 1, characterized in that: The stirring structure comprises a rotating rod (6), a stirring rod (7) and a driving motor (8); the rotating rod (6) is rotatably inserted into the bottom of the inner wall of the electrolytic cell (2) through a bearing; the stirring rod (7) has two and is fixedly connected to both sides of the rotating rod (6) in a left-right symmetrical manner; the driving motor (8) is fixedly connected to the inner wall of the electrolytic box (1), and the output end of the driving motor (8) is fixedly connected to the bottom end of the rotating rod (6); and the stirring rod (7) is closely attached to the bottom of the inner wall of the electrolytic cell (2).

3. The electrolytic device for copper recovery according to claim 1, characterized in that: The bottom of the inner wall of the electrolytic cell (2) is inclined, and the bottom of the inner wall of the cavity (11) is also inclined.

4. The electrolytic device for copper recovery according to claim 1, characterized in that: A plate body (14) is embedded in the middle of the bottom surface of the first filter plate (12) and the second filter plate (13), and a vibration motor (15) is fixedly connected to the bottom of the two plate bodies (14).

5. The electrolytic device for copper recovery according to claim 1, characterized in that: Two groups of grooves (21) are provided on both sides of the inner wall of the cavity (11), and the first filter plate (12) and the second filter plate (13) are respectively installed in each group of grooves (21), and the first filter plate (12) and the second filter plate (13) can move up and down in the grooves (21).

6. The electrolytic device for copper recovery according to claim 1, characterized in that: A control panel (18) is fixedly connected to the front of the electrolytic box (1), and a box door (19) corresponding to the first filter plate (12) and the second filter plate (13) is arranged on the front of the electrolytic box (1).

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