CN116426984A - High-purity copper preparation equipment and method - Google Patents
High-purity copper preparation equipment and method Download PDFInfo
- Publication number
- CN116426984A CN116426984A CN202310290862.1A CN202310290862A CN116426984A CN 116426984 A CN116426984 A CN 116426984A CN 202310290862 A CN202310290862 A CN 202310290862A CN 116426984 A CN116426984 A CN 116426984A
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- electrolyte
- electrolytic tank
- purity copper
- box
- connecting rod
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 44
- 239000010949 copper Substances 0.000 title claims abstract description 44
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000003792 electrolyte Substances 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000007667 floating Methods 0.000 claims abstract description 23
- 230000001502 supplementing effect Effects 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 230000005484 gravity Effects 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000005868 electrolysis reaction Methods 0.000 description 10
- 239000013589 supplement Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/06—Operating or servicing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
The utility model belongs to the technical field of copper preparation, and particularly discloses high-purity copper preparation equipment and a method, wherein the high-purity copper preparation equipment comprises an electrolytic tank, and electrolyte is stored in the electrolytic tank; the power supply mechanism is positioned at the top of the electrolytic cell and is used for supplying power to the electrolytic cell; two supplementing mechanisms are arranged on the front side of the electrolytic tank; the number of the electrodes is two, and the electrodes are respectively inserted into the top of the electrolytic tank and are electrically connected with the power supply mechanism through the supplementing mechanism. Through the arrangement of the supplementing mechanism, the automatic power-off is realized by utilizing the buoyancy of the floating ball in the electrolyte, and the safety is high.
Description
Technical Field
The utility model belongs to the technical field of copper preparation, and particularly relates to high-purity copper preparation equipment and a method.
Background
The current electrolysis copper production is an important way for refining crude copper, and when the electrolysis is carried out, electric energy is converted into chemical energy, and the whole electrolysis reaction is carried out in an electrolytic cell, so that impurities in the crude copper, such as iron, zinc and the like which are more noble than copper, can be dissolved into ions along with copper, and ion extraction preparation is carried out. The equipment technology for preparing 7N high-purity copper by electrolysis on the market mainly depends on current to prepare blister copper.
As a chinese patent of application No. 2021208371912, an apparatus for preparing 7N high purity copper by electrolysis is disclosed, which can make a data contact with a copper plate to perform power supply treatment, and when the copper plate leaves, the data contact rebounds to perform power-off treatment to complete the power supply operation of the whole electrolysis preparation;
but it can't carry out the outage automatically after the electrolysis is accomplished, when the manual work takes off the copper, the danger of electric shock takes place easily, influences the safety when using.
Disclosure of Invention
Aiming at the problem that the automatic power-off cannot be realized in the prior art, the utility model provides the following technical scheme:
a high purity copper production facility comprising:
an electrolytic cell in which an electrolyte is stored;
the power supply mechanism is positioned at the top of the electrolytic cell and is used for supplying power to the electrolytic cell;
two supplementing mechanisms are arranged on the front side of the electrolytic tank;
the number of the electrodes is two, and the electrodes are respectively inserted into the top of the electrolytic tank and are electrically connected with the power supply mechanism through the supplementing mechanism.
Automatic power-off can be realized through the supplementing mechanism, and the safety is high.
As the preference of above-mentioned technical scheme, supplement the mechanism and include the supplementary case, supplement the case bottom and be provided with communicating pipe, communicating pipe and electrolysis trough intercommunication, supplement the incasement portion and be provided with the floater, the floater top is provided with the connecting rod, and connecting rod center department rotates to be connected at the supplementary case top, and the connecting rod other end is provided with the conducting rod, and the conducting rod both ends respectively with power supply mechanism and electrode contact.
As the preference of above-mentioned technical scheme, be provided with between floater and the connecting rod and delay the subassembly, delay the subassembly and include the connecting pipe and peg graft the inserted bar in the connecting pipe bottom, inserted bar bottom and floater threaded connection, when the connecting rod level, the connecting rod is greater than the vertical length who delays the subassembly to the distance of supplementing the case bottom.
As the preference of the technical scheme, the position of the inner wall of the electrolytic tank corresponding to the water outlet of the communicating pipe is provided with the guide frame, the positions of the two sides of the guide frame close to the bottom are provided with the strip-shaped openings, the guide frame is internally provided with the movable block, the two sides of the movable block are provided with the rectangular plates corresponding to the two strip-shaped openings, and the bottom ends of the rectangular plates are close to the bottom of the inner side of the electrolytic tank.
Through the setting of water conservancy diversion frame, movable block and right-angle plate, can make the right-angle plate remove, play the disturbance effect to the electrolyte, guarantee the homogeneity of the concentration in each position of electrolyte.
As a preferable aspect of the above-described technical solution, the height of the strip-shaped opening gradually increases in a direction away from the replenishment box, and the moving block is hollow and is made of a plastic material.
As the preferable mode of the technical scheme, the ball is arranged at the contact position of the bottom of the right angle plate and the strip-shaped opening, and the ball is embedded into the flow guiding frame.
Through the setting of ball, reduce the friction when the right angle plate moves backward.
As the optimization of the technical scheme, the bottom of the right angle plate is provided with the through hole, and the stirring blade is arranged in the through hole.
The stirring blade can improve the uniformity of the electrolyte.
As the optimization of the technical scheme, the surface of the right angle plate is provided with the diversion trench, and the width of the diversion trench gradually decreases towards the bottom.
The utility model also provides a method for using the high-purity copper preparation equipment, which comprises the following steps:
step one: firstly, respectively installing a coarse copper plate and a fine copper plate on two electrodes, and injecting electrolyte into an electrolytic tank;
step two: then electrolyte to be replenished is stored in the replenishing box, and the electrolyte acts on the floating ball by upward buoyancy to complete the electrical connection between the electrode and the power supply mechanism;
step three: then, electrolyte in the replenishing box is gradually replenished into the electrolytic tank through the communicating pipe, the electrolyte in the replenishing box firstly reaches the inside of the diversion frame through the communicating pipe, and after the electrolyte enters the inside of the diversion frame, the moving block in the diversion frame is gradually pushed, so that the moving block gradually moves to the rear side, and then the rectangular plate is driven to move through the moving block;
step four: after the electrolyte in the supplementing box gradually flows out, the floating ball descends under the action of self gravity at the moment, one end of the connecting rod is driven to descend, the other end connected with the conducting rod ascends, the conducting rod is separated from the electrode and the power supply mechanism, and power failure is completed.
The beneficial effects of the utility model are as follows:
(1) Through the arrangement of the supplementing mechanism, the automatic power-off is realized by utilizing the buoyancy of the floating ball in the electrolyte, and the safety is high;
(2) The movable block in the flow guiding frame is gradually pushed by the electrolyte, so that the movable block gradually moves to the rear side, and then the movable block drives the rectangular plate to move, so that the electrolyte in the electrolytic tank is pushed, and the concentration of the electrolyte is more uniform.
Drawings
FIG. 1 is a schematic view showing the overall structure of a high purity copper production apparatus in example 1;
FIG. 2 is a schematic view showing one of the angles of FIG. 1 in example 1;
FIG. 3 is a schematic view showing the internal structure of an electrolytic cell of the high purity copper production apparatus of example 1;
FIG. 4 is a schematic view showing the positions of the guide frame, the connecting rod and the conductive rod in embodiment 1;
fig. 5 shows a flow chart of the method of the present utility model.
In the figure: 1. an electrolytic cell; 2. a power supply mechanism; 3. a replenishing mechanism; 31. a replenishment tank; 32. a communicating pipe; 33. a floating ball; 34. a connecting rod; 35. a conductive rod; 4. an electrode; 5. a delay component; 51. a connecting pipe; 52. a rod; 6. a flow guiding frame; 7. a strip-shaped opening; 8. a moving block; 9. a right angle plate; 10. an agitating blade; 11. and a diversion trench.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments.
Example 1
Fig. 1 is a schematic view showing the construction of a high purity copper production apparatus as an embodiment of the present utility model. A high purity copper production facility comprising: an electrolytic tank 1, wherein electrolyte is stored in the electrolytic tank 1;
the power supply mechanism 2 is positioned at the top of the electrolytic tank 1 and is used for supplying power to the electrolytic tank 1;
the two supplementing mechanisms 3 are respectively positioned at the front side of the electrolytic tank 1;
the number of the electrodes 4 is two, and the electrodes 4 are respectively inserted into the top of the electrolytic tank 1 and are electrically connected with the power supply mechanism 2 through the supplementing mechanism 3.
The thick copper plate and the thin copper plate are respectively arranged on the two electrodes 4, the power supply mechanism 2 supplies power to the two electrodes 4, then electrolyte is injected into the electrolytic tank 1, the thick copper plate is electrolyzed through an electrolysis principle, copper ions after electrolysis are gradually separated out on the thin copper plate, the preparation of high-purity copper is completed, in the preparation process, the supplementing mechanism 3 can supplement electrolyte into the electrolytic tank 1 in real time, the supplementing electrolyte not only can make the electrolyte in the electrolytic tank 1 play a vibration role, the internal ion solubility is prevented from being uneven, and when the electrolyte in the supplementing mechanism 3 completely enters the electrolytic tank 1, the disconnection of a power supply can be automatically realized, the automatic power failure is realized, and manual power failure of personnel is not needed.
Fig. 1-3 show a schematic structural view of a complementary mechanism as an embodiment of the present utility model. In fig. 1, the replenishing mechanism 3 comprises a replenishing box 31, a communicating pipe 32 is arranged at the bottom of the replenishing box 31, the communicating pipe 32 is communicated with the electrolytic tank 1, a floating ball 33 is arranged inside the replenishing box 31, a connecting rod 34 is arranged at the top of the floating ball 33, the center of the connecting rod 34 is rotationally connected to the top of the replenishing box 31, a conducting rod 35 is arranged at the other end of the connecting rod 34, and two ends of the conducting rod 35 are respectively contacted with the power supply mechanism 2 and the electrode 4.
Electrolyte to be replenished is stored in the replenishing box 31, the electrolyte acts on the floating ball 33 by upward buoyancy, the conducting rod 35 is used for electrically connecting the electrode 4 with the power supply mechanism 2, the electrolyte in the replenishing box 31 is gradually replenished into the electrolytic tank 1 through the communicating pipe 32, after the electrolyte in the replenishing box 31 gradually flows out, the floating ball 33 is lowered under the action of self gravity at the moment, one end of the connecting rod 34 is driven to descend, the other end connected with the conducting rod 35 is lifted, the conducting rod 35 is separated from the electrode 4 and the power supply mechanism 2, and power failure is completed.
Fig. 4 is a schematic diagram of a delay component as an embodiment of the present utility model. In fig. 4, a delay component 5 is disposed between the floating ball 33 and the connecting rod 34, the delay component 5 includes a connecting pipe 51 and an inserting rod 52 inserted into the bottom end of the connecting pipe 51, the bottom end of the inserting rod 52 is in threaded connection with the floating ball 33, and when the connecting rod 34 is horizontal, the distance from the connecting rod 34 to the bottom of the replenishment box 31 is greater than the vertical length of the delay component 5.
When the replenishing liquid is poured into the replenishing box 31, the floating ball 33 is lifted under the buoyancy action and drives the inserting rod 52 to lift, when the replenishing liquid in the replenishing box 31 gradually lowers, the inserting rod 52 lowers along with the floating ball 33, when the floating ball 33 reaches the bottommost part, the connecting rod 34 is driven to deflect under the action of self gravity of the floating ball 33 to break the power, and the power can be cut off after the electrolyte in the replenishing box 31 is completely used up.
Fig. 4 is a schematic diagram of a delay component as an embodiment of the present utility model. In fig. 4, a guide frame 6 is disposed at a position of the inner wall of the electrolytic tank 1 corresponding to the water outlet of the communicating pipe 32, strip-shaped openings 7 are disposed at positions of two sides of the guide frame 6 close to the bottom, the height of the strip-shaped openings 7 gradually increases in a direction away from the replenishment box 31, when the electrolyte is not replenished in the guide frame 6, the rectangular plate 9 has an obliquely downward force for automatically returning to the original position under the action of the strip-shaped openings 7, so that the movable block 8 and the rectangular plate 9 automatically return to the original position, balls are disposed at positions of the bottom of the rectangular plate 9 in contact with the strip-shaped openings 7, and are embedded into the guide frame 6, and due to the fact that the movable block 8 is not only subjected to backward pushing force of the electrolyte, but also subjected to buoyancy of the electrolyte, the rectangular plate 9 is subjected to upward force of the movable block 8, friction between the rectangular plate 9 and the top of the strip-shaped openings 7 can be reduced by disposing the balls, the movable block 8 is disposed in a hollow manner, the two sides of the rectangular plate 9 corresponding to the rectangular plate 7 are disposed at two sides of the movable block 8, and the bottom of the rectangular plate 9 is close to the bottom of the inner side of the electrolytic tank 1.
Electrolyte in the supplementing box 31 reaches the inside of the diversion frame 6 through the communicating pipe 32, and after entering the inside of the diversion frame 6, the electrolyte gradually pushes the moving block 8 in the diversion frame 6, so that the moving block 8 gradually moves to the rear side, and then the moving block 8 drives the rectangular plate 9 to move, thereby pushing the electrolyte in the electrolytic tank 1, and further ensuring that the concentration of the electrolyte is more uniform.
The bottom of the rectangular plate 9 is provided with a through hole, and an agitating blade 10 is arranged in the through hole.
When the rectangular plate 9 moves under the driving action of the moving block 8, the stirring blades 10 in the through holes rotate to stir the electrolyte, so that the concentration of the electrolyte is more uniform.
The surface of the rectangular plate 9 is provided with a diversion trench 11, and the width of the diversion trench 11 gradually decreases towards the bottom.
When the right angle plate 9 moves, the diversion trench 11 on the surface of the right angle plate can play a role in downwards diversion of electrolyte, so that precipitation at the bottom of the electrolytic tank 1 can be avoided, and the uniformity of the electrolyte is ensured.
Fig. 5 shows a schematic diagram of the method according to the utility model. In fig. 5, the present utility model also provides a method for using the above-mentioned high purity copper production apparatus, the method comprising the steps of:
step one: firstly, respectively installing a coarse copper plate and a fine copper plate on two electrodes 4, and injecting electrolyte into an electrolytic tank 1;
step two: then electrolyte to be replenished is stored in the replenishing box 31, and the electrolyte acts on the floating ball 33 by upward buoyancy to complete the electrical connection between the electrode 4 and the power supply mechanism 2;
step three: then the electrolyte in the replenishing box 31 is gradually replenished into the electrolytic tank 1 through the communicating pipe 32, the electrolyte in the replenishing box 31 firstly reaches the inside of the diversion frame 6 through the communicating pipe 32, and after the electrolyte enters the inside of the diversion frame 6, the moving block 8 in the diversion frame 6 is gradually pushed, so that the moving block 8 gradually moves to the rear side, and then the rectangular plate 9 is driven to move through the moving block 8;
step four: after the electrolyte in the replenishing box 31 gradually flows out, the floating ball 33 descends under the action of self gravity at the moment, one end of the connecting rod 34 is driven to descend, and the other end connected with the conducting rod 35 ascends, so that the conducting rod 35 is separated from the electrode 4 and the power supply mechanism 2, and power failure is completed.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (9)
1. A high purity copper production apparatus, comprising:
an electrolytic tank (1), wherein electrolyte is stored in the electrolytic tank (1);
the power supply mechanism (2) is positioned at the top of the electrolytic tank (1) and is used for supplying power to the electrolytic tank (1);
the two supplementing mechanisms (3) are arranged on the front side of the electrolytic tank (1);
the number of the electrodes (4) is two, and the electrodes (4) are respectively inserted into the top of the electrolytic tank (1) and are electrically connected with the power supply mechanism (2) through the supplementing mechanism (3).
2. The high-purity copper production equipment according to claim 1, wherein the replenishment mechanism (3) comprises a replenishment box (31), a communication pipe (32) is arranged at the bottom of the replenishment box (31), the communication pipe (32) is communicated with the electrolytic tank (1), a floating ball (33) is arranged inside the replenishment box (31), a connecting rod (34) is arranged at the top of the floating ball (33), the center of the connecting rod (34) is rotationally connected to the top of the replenishment box (31), a conducting rod (35) is arranged at the other end of the connecting rod (34), and two ends of the conducting rod (35) are respectively contacted with the power supply mechanism (2) and the electrode (4).
3. The high-purity copper production equipment according to claim 2, wherein a delay component (5) is arranged between the floating ball (33) and the connecting rod (34), the delay component (5) comprises a connecting pipe (51) and an inserting rod (52) inserted into the bottom end of the connecting pipe (51), the bottom end of the inserting rod (52) is in threaded connection with the floating ball (33), and when the connecting rod (34) is horizontal, the distance from the connecting rod (34) to the bottom of the supplementing box (31) is larger than the vertical length of the delay component (5).
4. The high-purity copper preparation equipment according to claim 2, wherein a flow guiding frame (6) is arranged at the position of the inner wall of the electrolytic tank (1) corresponding to the water outlet of the communicating pipe (32), strip-shaped openings (7) are formed at the positions, close to the bottoms, of the two sides of the flow guiding frame (6), moving blocks (8) are arranged in the flow guiding frame (6), rectangular plates (9) corresponding to the two strip-shaped openings (7) are arranged at the two sides of the moving blocks (8), and the bottom ends of the rectangular plates (9) are close to the bottoms of the inner sides of the electrolytic tank (1).
5. The high purity copper production apparatus according to claim 4, wherein the height of the strip-shaped port (7) gradually increases in a direction away from the replenishment tank (31), and the moving block (8) is hollow and is made of a plastic material.
6. The high purity copper production apparatus according to claim 4, wherein balls are provided at positions of the bottom of the rectangular plate (9) contacting the strip-shaped opening (7), and the balls are embedded into the guide frame (6).
7. The high purity copper production apparatus according to claim 4, wherein the bottom of the rectangular plate (9) is provided with a through hole, and the inside of the through hole is provided with stirring blades (10).
8. The high purity copper production apparatus according to claim 4, wherein the rectangular plate (9) has a guide groove (11) formed in a surface thereof, and the width of the guide groove (11) gradually decreases toward the bottom.
9. A method of using the high purity copper production apparatus according to any one of claims 1 to 8, characterized in that the method comprises the steps of:
step one: firstly, respectively installing a coarse copper plate and a fine copper plate on two electrodes (4), and injecting electrolyte into an electrolytic tank (1);
step two: then electrolyte to be replenished is stored in the replenishing box (31), and the electrolyte acts on the floating ball (33) by upward buoyancy to complete the electrical connection between the electrode (4) and the power supply mechanism (2);
step three: then, electrolyte in the replenishing box (31) is gradually replenished into the electrolytic tank (1) through the communicating pipe (32), the electrolyte in the replenishing box (31) firstly reaches the inside of the flow guiding frame (6) through the communicating pipe (32), and after the electrolyte enters the inside of the flow guiding frame (6), the electrolyte gradually pushes the moving block (8) in the flow guiding frame (6) to enable the moving block (8) to gradually move to the rear side, and then the moving block (8) drives the rectangular plate (9) to move;
step four: after the electrolyte in the supplementing box (31) gradually flows out, the floating ball (33) descends under the action of self gravity at the moment, one end of the connecting rod (34) is driven to descend, the other end connected with the conducting rod (35) ascends, and the conducting rod (35) is separated from the electrode (4) and the power supply mechanism (2) to complete power failure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310290862.1A CN116426984B (en) | 2023-03-21 | 2023-03-21 | High-purity copper preparation equipment and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310290862.1A CN116426984B (en) | 2023-03-21 | 2023-03-21 | High-purity copper preparation equipment and method |
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| Publication Number | Publication Date |
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| CN116426984A true CN116426984A (en) | 2023-07-14 |
| CN116426984B CN116426984B (en) | 2023-10-20 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3544431A (en) * | 1967-02-15 | 1970-12-01 | Phelps Dodge Refining Corp | Method for electrolytic refining of metal,such as copper |
| CN2276943Y (en) * | 1996-08-01 | 1998-03-25 | 昆明电化厂 | Cut-off level automatic controlling device for salt water of electrolytic bath |
| CN203175818U (en) * | 2013-04-28 | 2013-09-04 | 刘强 | Automatic control water pumping device based on gravity and buoyancy |
| CN212248140U (en) * | 2020-03-09 | 2020-12-29 | 江苏皇岗建设(集团)有限公司 | Silt accumulation preventing device for construction of hydraulic and hydroelectric engineering |
| CN112663129A (en) * | 2021-01-12 | 2021-04-16 | 郑州早豫商贸有限公司 | Automatic electroplating device |
| CN213013127U (en) * | 2020-06-08 | 2021-04-20 | 红河州现代德远环境保护有限公司 | Copper refining electrolytic tank |
| CN115665377A (en) * | 2022-10-24 | 2023-01-31 | 深圳市盛鸿辉科技有限公司 | Image monitoring device under strong acid solution |
-
2023
- 2023-03-21 CN CN202310290862.1A patent/CN116426984B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3544431A (en) * | 1967-02-15 | 1970-12-01 | Phelps Dodge Refining Corp | Method for electrolytic refining of metal,such as copper |
| CN2276943Y (en) * | 1996-08-01 | 1998-03-25 | 昆明电化厂 | Cut-off level automatic controlling device for salt water of electrolytic bath |
| CN203175818U (en) * | 2013-04-28 | 2013-09-04 | 刘强 | Automatic control water pumping device based on gravity and buoyancy |
| CN212248140U (en) * | 2020-03-09 | 2020-12-29 | 江苏皇岗建设(集团)有限公司 | Silt accumulation preventing device for construction of hydraulic and hydroelectric engineering |
| CN213013127U (en) * | 2020-06-08 | 2021-04-20 | 红河州现代德远环境保护有限公司 | Copper refining electrolytic tank |
| CN112663129A (en) * | 2021-01-12 | 2021-04-16 | 郑州早豫商贸有限公司 | Automatic electroplating device |
| CN115665377A (en) * | 2022-10-24 | 2023-01-31 | 深圳市盛鸿辉科技有限公司 | Image monitoring device under strong acid solution |
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|---|---|
| CN116426984B (en) | 2023-10-20 |
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