CN210826392U - Electrolytic device for industrial production of 5N high-purity copper - Google Patents
Electrolytic device for industrial production of 5N high-purity copper Download PDFInfo
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- CN210826392U CN210826392U CN201921520959.2U CN201921520959U CN210826392U CN 210826392 U CN210826392 U CN 210826392U CN 201921520959 U CN201921520959 U CN 201921520959U CN 210826392 U CN210826392 U CN 210826392U
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Abstract
The utility model discloses an electrolysis device for industrially producing 5N high-purity copper, which comprises a circulating pump, an electrolytic bath, a vacuum filter disc, a low-level circulating bath, a fine filter, a washing bath and a liquid inlet pipe; three electrolytic cells are arranged in parallel, the upper part of the right side of each electrolytic cell is provided with an overflow port, an inlet pipeline of a vacuum filter disc is connected with the overflow port, and outlet pipelines of the three electrolytic cell vacuum filter discs are connected to the upper part of the low-level circulation cell after being converged; the bottom surface of the electrolytic bath is in an oblique wave shape, and a sludge discharge port is formed at the lowest position of the approximate oblique wave; one end of the liquid inlet pipe is inserted into the bottom of the electrolytic bath from one side of the electrolytic bath, the port of the liquid inlet pipe is closed, a plurality of uniformly distributed small holes are formed in the pipe wall close to the port, and the other end of the liquid inlet pipe is connected with the outlet of the circulating pump; an inlet pipeline of the circulating pump is connected with the fine filter and then connected to the lower part of the low-position circulating tank to form a circulating electrolytic tank with lower inlet and upper outlet; a PPH material tray is arranged below the electrolytic cell, and the electrolytic cell is directly placed on the tray to prevent leakage; an organic glass cover and a side air draft system are arranged above the electrolytic bath to prevent electrical equipment from being corroded.
Description
Technical Field
The utility model relates to an electrolytic device for producing high-purity copper, in particular to an electrolytic device for industrially producing 5N high-purity copper.
Background
Copper is a transition element, and with the development of science and technology, the application of 5N high-purity copper (99.999%) and 6N high-purity copper (99.9999%) is widely regarded, so the requirement on material purity is higher and higher. The production of high-purity copper by electrolytic refining is a mature process at present, and by inquiry, the northeast university has a device for preparing high-purity copper, the device comprises an electrolytic bath and a conductive bar, the electrolytic bath is an up-in and down-out parallel flow circulation electrolytic bath, two ends of a liquid inlet pipe of the electrolytic bath are welded together with a bath body of the electrolytic bath, a plurality of small holes are distributed in the inner side of the liquid inlet pipe in parallel, the whole liquid inlet system is positioned above the electrolytic liquid level, and electrolyte entering the bath flows out from the lower part through a water-stop plate. Although the device produces high-purity copper respond well in the laboratory, this equipment is not very suitable for the high-purity copper of industrial production 5N, thereby influences product quality because the feed liquor mode of going into from top to bottom is easily raised the positive pole mud on the one hand, and on the other hand does not prevent "running out and is blown by water" and harmful gas's processing to the electrolysis trough. Therefore, it is necessary to develop an electrolytic apparatus suitable for industrial production of 5N high-purity copper.
Disclosure of Invention
The utility model aims at providing a simple structure, the electrolytic device of the reliable and stable industrial production 5N high-purity copper of product quality of preparation and maintenance cost are low, the operation is safe pollution-free, production solves the unstable, the production process of product quality who exists when current electrolytic device is used for the industrial production 5N high-purity copper and has the problem of leaking and producing the pollution to the environment.
In order to realize the purpose, the utility model relates to an electrolysis device for industrially producing 5N high-purity copper, which comprises a circulating pump, an electrolysis bath, a vacuum filter disc, a low-level circulating bath, a fine filter, a washing bath and a liquid inlet pipe; the three electrolytic tanks are arranged in parallel, so that the number of the electrolytic tanks required to be put into operation can be flexibly controlled according to the yield during production; stainless steel cathode plates and copper anode plates in each electrolytic cell are alternately arranged; the upper part of the right side of the electrolytic cell is provided with an overflow port, the inlet of the vacuum filter disc is connected with the overflow port through a pipeline, and the pipelines are connected to the upper part of the low-level circulation cell after the outlet pipelines of the vacuum filter discs of the three electrolytic cells are converged; the bottom surface of the electrolytic tank is designed to be in an oblique wave shape, and a sludge discharge port is formed at the lowest position close to the oblique wave, so that anode sludge is discharged and collected from the sludge discharge port; one end of the liquid inlet pipe is inserted into the bottom of the electrolytic bath from one side of the electrolytic bath, the port of the liquid inlet pipe is closed, a plurality of uniformly distributed small holes are formed in the pipe wall close to the closed port to serve as a liquid inlet, and the other end of the liquid inlet pipe is connected with an outlet of the circulating pump; the inlet of the circulating pump is connected with the fine filter through a pipeline and then connected to the lower part of the low-position circulating tank, so that each electrolytic tank forms a circulating electrolytic tank which enters from bottom to top; a tray made of PPH material is arranged below the electrolytic cell, and the electrolytic cell is directly arranged on the tray to prevent leakage; an organic glass cover and a side air draft system are arranged above the electrolytic cell to prevent electrical equipment from being corroded.
The utility model relates to an electrolysis unit of industrial production 5N high-purity copper has following technical characterstic and beneficial effect:
firstly, a plurality of uniformly distributed small holes arranged on a liquid inlet pipe are beneficial to uniform liquid inlet, the liquid inlet system is positioned below the electrolytic liquid level in the electrolytic bath, and the electrolyte overflows to a low-level circulation tank from the upper part of the other side of the electrolytic bath to form a circulating electrolytic bath with lower inlet and upper outlet, so that the industrial production requirement of 5N high-purity copper can be completely met, wherein the purity of the 5N high-purity copper can reach 99.9998%; secondly, the number of the electrolytic cells can be flexibly controlled, and the production requirements of enterprises on various yields are met; thirdly, the device reduces the occurrence of leakage, overflow and drip, and the harmful gas can be effectively treated, thereby belonging to safe and environment-friendly equipment and being capable of being popularized in the industrial production of high-purity copper.
Drawings
FIG. 1 is a schematic structural diagram of an electrolysis device for industrially producing 5N high-purity copper.
FIG. 2 is an enlarged schematic view of the electrolytic cell of FIG. 1.
Reference numerals: a circulating pump 1, an electrolytic bath 2, a vacuum filter disc 3, a low-level circulating bath 4, a fine filter 5, a washing bath 6, a liquid inlet pipe 7, an overflow port 8 and a sludge discharge port 9.
The electrolytic cell 2 is directly placed on a PPH material tray arranged below the electrolytic cell, the shape and structure of the tray are obvious to those skilled in the art, and the electrolytic cell is not shown in FIG. 1 for simplifying and clarifying the attached drawings; likewise, the organic glass hood and the side draft system arranged above the electrolytic cell 2 are not shown in fig. 1.
Detailed Description
The electrolytic apparatus for industrially producing 5N high purity copper according to the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
The utility model relates to an electrolysis device for industrially producing 5N high-purity copper, which comprises a circulating pump 1, an electrolytic bath 2, a vacuum filter disc 3, a low-level circulating bath 4, a fine filter 5, a washing bath 6 and a liquid inlet pipe 7; the three electrolytic tanks 2 are arranged in parallel, so that the number of the electrolytic tanks required to be put into operation can be flexibly controlled according to the yield during production; stainless steel cathode plates and copper anode plates in each electrolytic tank 2 are alternately arranged; an overflow port 8 is formed in the upper part of the right side of the electrolytic cell 2, the inlet of the vacuum filter disc 3 is connected with the overflow port 8 through a pipeline, and the pipelines of the outlets of the vacuum filter discs 3 of the three electrolytic cells 2 are connected to the upper part of the low-level circulation tank 4 after being converged; the bottom surface of the electrolytic bath 2 is designed to be in an oblique wave shape, and a sludge discharge port 9 is formed at the lowest position close to the oblique wave, so that anode sludge is discharged and collected from the sludge discharge port 9; one end of the liquid inlet pipe 7 is inserted into the bottom of the electrolytic bath 2 from one side, the port of the liquid inlet pipe 7 is closed, a plurality of uniformly distributed small holes are arranged on the pipe wall close to the closed port to serve as a liquid inlet, and the other end of the liquid inlet pipe 7 is connected with the outlet of the circulating pump 1; the inlet of the circulating pump 1 is connected with a fine filter 5 through a pipeline and then connected to the lower part of a low-position circulating tank 4, so that each electrolytic tank 2 forms a circulating electrolytic tank which enters from bottom to top; a tray made of PPH material is arranged below the electrolytic cell 2, and the electrolytic cell 2 is directly placed on the tray to prevent leakage; an organic glass cover and a side air draft system are arranged above the electrolytic bath 2 to prevent electrical equipment from being corroded.
When the device works, the electrolytic mother liquor is prepared, and the electrolyte is added into the low-level circulation tank 4; electrolyte is pumped into the electrolytic tank 2 through a liquid inlet by a circulating pump 1, and an electrolyte liquid inlet pipe enters the electrolytic tank 2 from the bottom of the electrolytic tank 2; the direct current power supply is started to carry out electrolysis, the electrolyte in the electrolytic cell overflows from the overflow port 8, flows into the upper part of the low-level circulating tank 4 after being filtered by the vacuum filter disc 3, flows out from the lower part of the low-level circulating tank 4 and is further filtered by the fine filter 5, and the filtered electrolyte enters the electrolytic cell 2 through the liquid inlet by the circulating pump 1, so that the circulation of the electrolyte is formed. After the electrolysis is finished, the 5N copper product enters the washing tank 6 for cleaning, and anode mud in the electrolytic tank 2 is discharged from the mud discharge port 9 and collected.
Claims (1)
1. An electrolytic device for industrially producing 5N high-purity copper is characterized in that: it comprises a circulating pump, an electrolytic bath, a vacuum filter disc, a low-level circulating bath, a fine filter, a washing bath and a liquid inlet pipe; the three electrolytic tanks are arranged in parallel, so that the number of the electrolytic tanks required to be put into operation can be flexibly controlled according to the yield during production; stainless steel cathode plates and copper anode plates in each electrolytic cell are alternately arranged; the upper part of the right side of the electrolytic cell is provided with an overflow port, the inlet of the vacuum filter disc is connected with the overflow port through a pipeline, and the pipelines are connected to the upper part of the low-level circulation cell after the outlet pipelines of the vacuum filter discs of the three electrolytic cells are converged; the bottom surface of the electrolytic tank is designed to be in an oblique wave shape, and a sludge discharge port is formed at the lowest position close to the oblique wave, so that anode sludge is discharged and collected from the sludge discharge port; one end of the liquid inlet pipe is inserted into the bottom of the electrolytic bath from one side of the electrolytic bath, the port of the liquid inlet pipe is closed, a plurality of uniformly distributed small holes are formed in the pipe wall close to the closed port to serve as a liquid inlet, and the other end of the liquid inlet pipe is connected with an outlet of the circulating pump; the inlet of the circulating pump is connected with the fine filter through a pipeline and then connected to the lower part of the low-position circulating tank, so that each electrolytic tank forms a circulating electrolytic tank which enters from bottom to top; a tray made of PPH material is arranged below the electrolytic cell, and the electrolytic cell is directly arranged on the tray to prevent leakage; an organic glass cover and a side air draft system are arranged above the electrolytic cell to prevent electrical equipment from being corroded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921520959.2U CN210826392U (en) | 2019-09-09 | 2019-09-09 | Electrolytic device for industrial production of 5N high-purity copper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921520959.2U CN210826392U (en) | 2019-09-09 | 2019-09-09 | Electrolytic device for industrial production of 5N high-purity copper |
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| CN210826392U true CN210826392U (en) | 2020-06-23 |
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| CN201921520959.2U Active CN210826392U (en) | 2019-09-09 | 2019-09-09 | Electrolytic device for industrial production of 5N high-purity copper |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114214666A (en) * | 2021-12-16 | 2022-03-22 | 虹华科技股份有限公司 | Continuous electrolytic refining equipment for high-purity copper |
| CN115140807A (en) * | 2022-06-15 | 2022-10-04 | 徐凯波 | Overflow type electrochemical water treatment equipment |
-
2019
- 2019-09-09 CN CN201921520959.2U patent/CN210826392U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114214666A (en) * | 2021-12-16 | 2022-03-22 | 虹华科技股份有限公司 | Continuous electrolytic refining equipment for high-purity copper |
| CN115140807A (en) * | 2022-06-15 | 2022-10-04 | 徐凯波 | Overflow type electrochemical water treatment equipment |
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