CN212800565U - High-efficient copper device that dissolves of electrolytic copper foil - Google Patents
High-efficient copper device that dissolves of electrolytic copper foil Download PDFInfo
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- CN212800565U CN212800565U CN202021375296.2U CN202021375296U CN212800565U CN 212800565 U CN212800565 U CN 212800565U CN 202021375296 U CN202021375296 U CN 202021375296U CN 212800565 U CN212800565 U CN 212800565U
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Abstract
The utility model provides a high-efficient copper device that dissolves of electrolytic copper foil, includes that dissolve the copper jar, add pipeline and oxygen system with copper material feeding device, the liquid that dissolves the copper jar intercommunication, copper material feeding device adds chamber and sealed bulkhead in advance including sealed apron, copper material, and sealed apron lid is established and is added on the chamber in advance at the copper material, and sealed bulkhead sets up and adds the chamber in advance and dissolves between the copper jar at the copper material, and the copper material adds the intracavity and is equipped with the air outlet valve, the utility model discloses at reinforced in-process, form encapsulated situation between sealed apron and the sealed bulkhead, but the air is perhaps changed in the vacuum, prevents effectively that gaseous impurity from getting into to dissolve in the copper jar, has improved the speed and the purity of dissolving the copper.
Description
Technical Field
The utility model relates to an electrolytic copper foil's production facility field especially relates to a high-efficient copper device that dissolves of electrolytic copper foil.
Background
The copper dissolving process is the first process of electrolytic copper foil production, and aims to put a metal copper plate into a sulfuric acid solution to be dissolved into a copper sulfate solution to be supplied to the subsequent copper foil production process.
The main equipment of the copper dissolving process is a copper dissolving tank, one copper dissolving tank can dissolve about 2 tons of copper plates in a general way every day, the copper plates are cut into small pieces through a shearing machine and are put into the copper dissolving tank through a manual or automatic feeding device, for example, the application number is as follows: CN 201220677319.4's "a copper foil dissolves copper jar automatic material conveying machine", it is including frame and feed bin, still including screw conveyor, jar mouth switching device and PLC the control unit, screw conveyor is including power device, transmission, conveyer way, auger delivery ware, jar mouth switching device is including jar mouthful baffle and jar mouthful baffle drive arrangement, the PLC the control unit with power device with jar mouthful baffle drive arrangement connects. The utility model discloses a realized by artifical feeding to automatic material conveying's conversion, improved work efficiency, reduced the reinforced personnel of copper, reduced intensity of labour, avoided the reinforced unstable factor of manual work, the copper sulfate solution parameter that the messenger dissolved the copper and obtained is stable basically, has guaranteed the normal clear of follow-up raw paper tinsel process, has still avoided the injury to the human body that the spill of solution probably leads to in the dissolved copper jar effectively, has improved the economic benefits of enterprise indirectly.
But the feeding device has poor sealing effect, and gas impurities are easily introduced in the process of adding the copper material, so that the speed and the purity of dissolved copper are reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: overcomes the defects of the prior art, and provides a sealed feeding high-efficiency copper dissolving device for electrolytic copper foil.
The utility model provides a technical scheme that its technical problem adopted is: an electrolytic copper foil high-efficiency copper dissolving device comprises a copper dissolving tank, a copper material feeding device communicated with the copper dissolving tank, a liquid adding pipeline and an oxygen supply system, wherein the copper material feeding device comprises a sealing cover plate, a copper material pre-adding cavity and a sealing partition plate, the sealing cover plate is covered on the copper material pre-adding cavity, the sealing partition plate is arranged between the copper material pre-adding cavity and the copper dissolving tank, the copper material pre-adding cavity is provided with an air outlet valve, the oxygen supply system provides oxygen for the copper dissolving tank and can accelerate the copper dissolving speed, the existing copper dissolving tank usually comprises a temperature control system, a gas sealing device and a gas circulating system, and the principle and the application of the temperature control system, the gas sealing device and the gas circulating system belong to the prior art, and redundant description is not provided herein; liquid addition devices typically require the addition of water, sulfuric acid solution, and copper sulfate.
The copper material feeding device forms a sealed space through the sealing cover plate and the sealing partition plate, the copper material can be added into the cavity in advance to the copper material after the sealing cover plate is opened, the copper material is generally a copper block cut into small blocks through a shearing machine, after the sealing cover plate is closed, the sealing cover plate and the sealing partition plate are passed to form a sealed space, then the air in the cavity is pre-added to the copper material after the air outlet valve is pumped out, so that gas impurities can be removed, and the speed and the purity of dissolved copper are further improved.
Furthermore, the copper material feeding device is also provided with an oxygen inlet, the tightness required by vacuumizing in the copper material pre-adding cavity is high, and the device is easy to deform after long-term use, so that the oxygen inlet is added, oxygen is filled into the copper material pre-adding cavity, the air in the copper material pre-adding cavity is discharged from an air outlet valve, the oxygen filling can be stopped when all the oxygen is in the copper material pre-adding cavity, and the oxygen can be filled because the reaction in the copper dissolving tank needs the oxygen; an air exhaust device is not required to be arranged outside the air outlet valve, and only oxygen is introduced, but an oxygen concentration detection device can be arranged in the air outlet valve and used for detecting the oxygen concentration.
Further, the oxygen entry is connected with oxygen system, and oxygen system removes the interior oxygen suppliment of past dissolving the copper jar, still toward the interior oxygen suppliment of copper material feeding device, reduces the cost, realizes that a device is many places to be used, need set up a solenoid valve in the trachea between oxygen system and the oxygen entry for control oxygen opens and stops.
Furthermore, the oxygen inlet and the air outlet valve are arranged at two ends of the copper material feeding device and are arranged at two ends, so that the air discharging effect is better.
Further, the copper material feeding device also comprises a driving device for controlling the movement of the sealing partition plate, and the sealing partition plate is electrically controlled, so that the copper material feeding device belongs to the prior art and is generally controlled by a controller.
Further, copper material feeding device sets up and is dissolving copper tank top, sealed apron, copper material add the chamber and the sealed baffle connects gradually from last to down in advance, and the back is opened to the sealed baffle, and the copper material falls in dissolving the copper tank naturally.
Further, the copper material feeding device also comprises a flood dragon conveying device arranged between the copper material pre-feeding cavity and the sealing partition plate, and the flood dragon conveying device is used for electrically feeding; flood dragon conveyor is prior art, and not do too much elaboration here.
Further, the liquid adding pipeline comprises a sulfuric acid solution adding pipeline and a dilute copper sulfate solution adding pipeline.
The utility model has the advantages that: the utility model discloses at reinforced in-process, form encapsulated situation between sealed apron and the sealed baffle, but the air is perhaps changed in the evacuation, prevents effectively that gaseous impurity from getting into in the copper pot of dissolving, has improved the speed and the purity of dissolving the copper.
The utility model discloses an oxygen system not only for dissolving oxygen suppliment in the copper jar, still carries out the oxygen suppliment in the copper material feeding device, the cost is reduced, simple structure, design benefit.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a schematic structural view of example 2;
FIG. 3 is a schematic structural view of example 3;
in the figure: the device comprises a copper dissolving tank 1, a copper material feeding device 2, a sealing cover plate 21, a copper material pre-feeding cavity 22, a sealing partition plate 23, an air outlet valve 24, a driving device 25, an oxygen inlet 26, a flood dragon conveying device 27, a liquid adding pipeline 3 and an oxygen supply system 4.
Detailed Description
Example 1
Referring to fig. 1, the high-efficient copper device that dissolves of electrolytic copper foil of this embodiment, including dissolving copper jar 1, adding pipeline 3 and oxygen system 4 with the copper material feeding device 2, the liquid that dissolves copper jar 1 intercommunication, copper material feeding device 2 adds chamber 22 and sealed partition plate 23 including sealed apron 21, copper material, and sealed apron 21 lid is established and is added the chamber 22 in the copper material in advance, and sealed partition plate 23 sets up and adds the chamber 22 in the copper material in advance and dissolves between the copper jar 1, and the copper material is equipped with air outlet valve 24 in advance the chamber 22.
Copper material feeding device 2 still includes the drive arrangement 25 that control seal baffle 23 removed, and copper material feeding device 2 sets up and dissolves copper jar 1 top, sealed apron 21, copper material add chamber 22 and seal baffle 23 in advance from last to connecting gradually down.
The liquid adding pipeline 3 comprises a sulfuric acid solution adding pipeline and a dilute copper sulfate solution adding pipeline.
The utility model discloses a theory of operation and application method: firstly, opening the sealing cover plate 21, putting the copper material into the copper material pre-adding cavity 22, after covering the sealing cover plate 21, forming a closed space between the sealing cover plate 21 and the sealing partition plate 23, starting an air pump outside the air outlet valve 24 at the moment, and pumping out air in the copper material pre-adding cavity 22 from the air outlet valve 24 to ensure that no impurity air exists in the copper material pre-adding cavity 22.
The sealing cover plate 21 and the copper material pre-loading cavity 22 are detachably connected in a sealing manner, which belongs to the prior art, such as threaded connection; the gas outlet valve 24 adopts a one-way valve, and only gas can be discharged, and the gas cannot enter the copper material pre-feeding cavity 22.
Example 2
Referring to fig. 2, the present embodiment is different from embodiment 1 in that: the copper material feeding device 2 is further provided with an oxygen inlet 26, the oxygen inlet 26 is connected with the oxygen supply system 4, and the oxygen inlet 26 and the gas outlet valve 24 are arranged at two ends of the copper material feeding device 2.
Oxygen system 4 lets in the copper material from oxygen entry 26 with oxygen and adds in advance the chamber 22, the copper material adds the air in the chamber 22 in advance and can follow air outlet valve 24 and discharge, 24 outer air pumps that need not to set up of air outlet valve of this embodiment, can set up an oxygen concentration detection device outside air outlet valve 24, be used for detecting oxygen concentration, need set up an solenoid valve in the trachea between oxygen system 4 and the oxygen entry 26, be used for controlling opening and stopping of oxygen, after oxygen concentration detection device detects oxygen concentration and reaches certain numerical value, the solenoid valve is closed, it adds in the chamber 22 to block oxygen entering copper material, or oxygen system 4 closes and stops to add into oxygen in adding the chamber 22 to copper material.
Compared with embodiment 1, in embodiment 1, because the vacuum pumping is required, the difficulty is high, the requirement on the sealing performance of the device is high, and the pressure difference exists, the deformation, the damage and the like of the device are easily caused after long-term use.
Example 3
Referring to fig. 3, the present embodiment is different from embodiment 1 in that: the copper material feeding device 2 further comprises a flood dragon conveying device 27 arranged between the copper material pre-feeding cavity 22 and the sealing partition plate 23.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (8)
1. The utility model provides a high-efficient copper device that dissolves of electrolytic copper foil, includes dissolves copper jar (1), with dissolve copper material feeding device (2), liquid that copper jar (1) communicates add pipeline (3) and oxygen system (4), its characterized in that: copper material feeding device (2) pre-add chamber (22) and sealed baffle (23) including sealed apron (21), copper material, and sealed apron (21) lid is established and is pre-added on chamber (22) at the copper material, and sealed baffle (23) set up and pre-add chamber (22) and dissolve between copper jar (1) at the copper material, and the copper material is equipped with air outlet valve (24) on pre-adding chamber (22).
2. The efficient copper dissolving device for the electrolytic copper foil according to claim 1, characterized in that: and an oxygen inlet (26) is also formed in the copper material feeding device (2).
3. The efficient copper dissolving device for the electrolytic copper foil according to claim 2, characterized in that: the oxygen inlet (26) is connected with the oxygen supply system (4).
4. The efficient copper dissolving device for the electrolytic copper foil according to claim 2, characterized in that: the oxygen inlet (26) and the gas outlet valve (24) are arranged at two ends of the copper material feeding device (2).
5. The efficient copper dissolving device for the electrolytic copper foil according to claim 1, characterized in that: the copper material feeding device (2) further comprises a driving device (25) for controlling the sealing partition plate (23) to move.
6. The efficient copper dissolving device for the electrolytic copper foil according to any one of claims 1 to 5, characterized in that: copper material feeding device (2) set up and dissolve copper jar (1) top, sealed apron (21), copper material add chamber (22) and sealed baffle (23) and connect gradually from last to down in advance.
7. The efficient copper dissolving device for the electrolytic copper foil according to any one of claims 1 to 5, characterized in that: the copper material feeding device (2) further comprises a flood dragon conveying device (27) arranged between the copper material pre-feeding cavity (22) and the sealing partition plate (23).
8. The efficient copper dissolving device for the electrolytic copper foil according to any one of claims 1 to 5, characterized in that: the liquid adding pipeline (3) comprises a sulfuric acid solution adding pipeline and a dilute copper sulfate solution adding pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021375296.2U CN212800565U (en) | 2020-07-14 | 2020-07-14 | High-efficient copper device that dissolves of electrolytic copper foil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021375296.2U CN212800565U (en) | 2020-07-14 | 2020-07-14 | High-efficient copper device that dissolves of electrolytic copper foil |
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| CN212800565U true CN212800565U (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021375296.2U Active CN212800565U (en) | 2020-07-14 | 2020-07-14 | High-efficient copper device that dissolves of electrolytic copper foil |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114956156A (en) * | 2022-06-20 | 2022-08-30 | 广东嘉元科技股份有限公司 | Electrolytic copper foil production is with dissolving copper jar structure |
| CN115178164A (en) * | 2022-07-05 | 2022-10-14 | 西安航天源动力工程有限公司 | Preparation device and preparation method of copper sulfate electrolyte |
-
2020
- 2020-07-14 CN CN202021375296.2U patent/CN212800565U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114956156A (en) * | 2022-06-20 | 2022-08-30 | 广东嘉元科技股份有限公司 | Electrolytic copper foil production is with dissolving copper jar structure |
| CN114956156B (en) * | 2022-06-20 | 2023-02-21 | 广东嘉元科技股份有限公司 | Electrolytic copper foil production is with dissolving copper jar structure |
| CN115178164A (en) * | 2022-07-05 | 2022-10-14 | 西安航天源动力工程有限公司 | Preparation device and preparation method of copper sulfate electrolyte |
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