CN208201154U - A kind of novel energy-conserving copper dissolution device - Google Patents
A kind of novel energy-conserving copper dissolution device Download PDFInfo
- Publication number
- CN208201154U CN208201154U CN201820523453.6U CN201820523453U CN208201154U CN 208201154 U CN208201154 U CN 208201154U CN 201820523453 U CN201820523453 U CN 201820523453U CN 208201154 U CN208201154 U CN 208201154U
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- CN
- China
- Prior art keywords
- sulfuric acid
- dilute sulfuric
- dissolving tank
- copper
- novel energy
- Prior art date
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 239000010949 copper Substances 0.000 title claims abstract description 43
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 43
- 238000004090 dissolution Methods 0.000 title claims abstract description 28
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 89
- 239000007921 spray Substances 0.000 claims abstract description 58
- 238000005192 partition Methods 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 10
- 238000010790 dilution Methods 0.000 claims description 9
- 239000005751 Copper oxide Substances 0.000 abstract description 6
- QPLDLSVMHZLSFG-UHFFFAOYSA-N copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 abstract description 6
- 229910000431 copper oxide Inorganic materials 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000011889 copper foil Substances 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L Copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 210000003491 Skin Anatomy 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Abstract
The utility model discloses a kind of novel energy-conserving copper dissolution devices, including dissolving tank, it is side wall in the two sides of dissolving tank, the bottom end of the side wall is provided with air intlet, the quantity of air intlet is two, two air intlet symmetrical placements, exhaust outlet is provided with above side wall, the top of the dissolving tank is fixedly installed with slot cover, dilute sulfuric acid spray tube is uniformly installed in the lower section of slot cover, the sulfuric acid uniformly sprays dilute sulfuric acid by the way that the dilute sulfuric acid spray apertures on its surface are arranged in, partition is additionally provided in the inside of dissolving tank, the partition is fixedly mounted on the top of air intlet, copper wire to be dissolved is placed on the upper surface of partition, the novel energy-conserving copper dissolution device, make full use of copper oxide and the sulfuric acid reaction exothermic principle of meeting in the process, in conjunction with the method for spray dissolution, it does not need to recycle during copper dissolution other Energy sources for heating, copper dissolution rate are accelerated, and improve by about one time compared to common dissolving method rate.
Description
Technical field
The utility model cathode copper device field, specially a kind of novel energy-conserving copper dissolution device.
Background technique
Since the " 12th Five-Year Plan ", electron level copper foil market demand increases in blowout, thus domestic numerous and confused newly-built or enlarging
Electrolytic copper foil projects, to meet the market demand.
Copper dissolution device in traditional electrolytic copper foil liquid process is using made of the wire drawing of cathode copper continuous casting It is left
Right copper wire is put into the dedicated molten copper groove tank for being marked with dilute sulfuric acid solution, and the method drenched using infusion method or tank skin side spray, auxiliary steam is added
Copper sulfate solution is made to dissolve the copper wire of addition in heat, the method for air blast, and recycling is delivered to electrolysis foil producing machine, to meet electrolysis
The copper ion that foil producing machine anode slot constantly consumes.
The mode energy consumption of this traditional dissolution copper is high, not environmentally, needs to consume a large amount of thermal energy, and rate of dissolution is low,
Per hour dissolution amount of copper in 200kg or so, with the application of high-power electrolysis foil producing machine, single machine be electrolysed per hour analyse amount of copper have with
Preceding 30k is increased to 50kg or more, and shares a set of molten copper liquid system using 6~8 units, so then needs to consume more
Thermal energy, or even it is still unable to satisfy analysis copper demand, seriously affect production efficiency.
Utility model content
The purpose of this utility model is to provide a kind of novel energy-conserving copper dissolution device, have using dilute sulfuric acid spray tube,
Partition, air intlet and exhaust outlet cooperate, and solve the high energy consumption in electrolytic copper foil liquid process during copper dissolution
With low copper dissolution rate problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of novel energy-conserving copper dissolution device, including
Dissolving tank is side wall in the two sides of dissolving tank, and the bottom end of the side wall is provided with air intlet, and the quantity of air intlet is two
A, two air intlet symmetrical placements are provided with exhaust outlet above side wall, and the top of the dissolving tank is fixedly installed with slot
Lid, is equipped with dilute sulfuric acid spray tube below slot cover, and the dilute sulfuric acid spray tube passes through the dilute sulfuric acid spray that its surface is arranged in
Leaching mouth uniformly sprays dilute sulfuric acid, is additionally provided with partition in the inside of dissolving tank, the partition is fixedly mounted on air intlet
Top, copper wire to be dissolved is placed on the upper surface of partition.
Preferably, it is additionally provided with electrolytic cell below the dissolving tank, drain is provided between electrolytic cell and dissolving tank
Pipeline, the solution after copper wire is reacted with dilute sulfuric acid flow into electrolytic cell by drain pipeline.
Preferably, dilute sulfuric acid inlet tube is installed, dilute sulfuric acid inlet tube passes through side wall and installation on the left of the dissolving tank
Dilute sulfuric acid spray tube inside dissolving tank is connected.
Preferably, the quantity of the dilute sulfuric acid spray port is 8-12, and 8-12 dilute sulfuric acid spray port is sprayed in dilute sulfuric acid
The upper surface of pipe symmetrically disposes.
Preferably, the quantity of the dilute sulfuric acid spray port is 10, and 10 dilute sulfuric acid spray ports are in dilute sulfuric acid spray tube
Upper surface symmetrically disposes.
Preferably, drawing liquid pump is additionally provided between adjacent dissolving tank, the drawing liquid pump is mutually interconnected with dilute sulfuric acid inlet tube
It connects, it is uniform with the dilution heat of sulfuric acid pressure for guaranteeing that dilute sulfuric acid spray port sprays.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model by setting dissolving tank, the two sides of dissolving tank be side wall, the bottom end of side wall be provided with air into
Mouthful, exhaust outlet is provided with above side wall, the top of dissolving tank is fixedly installed with slot cover, and dilute sulphur is equipped with below slot cover
Sour spray tube, dilute sulfuric acid spray tube uniformly spray dilute sulfuric acid by the way that the dilute sulfuric acid spray port on its surface is arranged in, are dissolving
The inside of tank is additionally provided with partition, and partition is fixedly mounted on the top of air intlet, and copper wire to be dissolved is placed on the upper of partition
Surface makes full use of the exothermic principle of meeting during copper oxide and sulfuric acid reaction, in conjunction with the method for spray dissolution, so that
In reaction process, dilute sulfuric acid spray port uniformly sprays out dilution heat of sulfuric acid, guarantees between dilution heat of sulfuric acid and copper wire at the uniform velocity
Reaction promotes copper wire to react with the oxygen in air by the heat given out, copper oxide is obtained after oxidation, copper oxide is further
It is reacted with dilution heat of sulfuric acid, not only effectively accelerates the rate of dissolution of copper wire, and replace needing steam in the logical course of dissolution of tradition
The problem of supplying energy, effectively reduces energy consumption.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model dilute sulfuric acid spray pipe structure schematic diagram.
In figure: 1 dissolving tank, 2 side walls, 3 air intlets, 4 exhaust outlets, 5 slot covers, 6 dilute sulfuric acid spray tubes, 7 dilute sulfuric acids spray
Mouth, 8 partitions, 9 electrolytic cells, 10 drain pipelines, 11 dilute sulfuric acid inlet tubes, 12 drawing liquid pumps.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of novel energy-conserving copper dissolution device referring to FIG. 1-2, including dissolving tank 1 are side wall in the two sides of dissolving tank 1
2, the bottom end of side wall 2 is provided with air intlet 3, and the quantity of air intlet 3 is two, two 3 symmetrical placements of air intlet, in side
The top of wall 2 is provided with exhaust outlet 4, and the top of dissolving tank 1 is fixedly installed with slot cover 5, is equipped with dilute sulfuric acid in the lower section of slot cover 5
Spray tube 6, dilute sulfuric acid spray tube 6 uniformly spray dilute sulfuric acid, dilute sulfuric acid by the way that the dilute sulfuric acid spray port 7 on its surface is arranged in
The quantity of spray port 7 is 10, and 10 dilute sulfuric acid spray ports 7 are symmetrically disposed in the upper surface of dilute sulfuric acid spray tube 6, phase
Drawing liquid pump 12 is additionally provided between adjacent dissolving tank 1, drawing liquid pump 12 and dilute sulfuric acid inlet tube 11 are connected with each other, to guarantee dilute sulfuric acid
The dilution heat of sulfuric acid pressure that spray port 7 sprays is uniform, is additionally provided with partition 8 in the inside of dissolving tank 1, partition 8 is fixedly mounted on
The top of air intlet 3, copper wire to be dissolved are placed on the upper surface of partition 8, and the lower section of dissolving tank 1 is additionally provided with electrolytic cell 9,
Drain pipeline 10 is provided between electrolytic cell 9 and dissolving tank 1, the solution after copper wire is reacted with dilute sulfuric acid passes through drain pipeline 10
Electrolytic cell 9 is flowed into, the left side of dissolving tank 1 is equipped with dilute sulfuric acid inlet tube 11, and dilute sulfuric acid inlet tube 11 passes through side wall 2 and installation
Dilute sulfuric acid spray tube 6 inside dissolving tank 1 is connected.
In use, by setting dissolving tank 1, the two sides of dissolving tank 1 be side wall 2, the bottom end of side wall 2 be provided with air into
Mouth 3, is provided with exhaust outlet 4 in the top of side wall 2, and the top of dissolving tank 1 is fixedly installed with slot cover 5, installs in the lower section of slot cover 5
There is dilute sulfuric acid spray tube 6, dilute sulfuric acid spray tube 6 uniformly sprays dilute sulphur by the way that the dilute sulfuric acid spray port 7 on its surface is arranged in
Acid is additionally provided with partition 8 in the inside of dissolving tank 1, and partition 8 is fixedly mounted on the top of air intlet 3, and copper wire to be dissolved is put
It sets in the upper surface of partition 8, makes full use of the exothermic principle of meeting during copper oxide and sulfuric acid reaction, dissolved in conjunction with spray
Method so that during the reaction, dilute sulfuric acid spray port 7 uniformly sprays out dilution heat of sulfuric acid, guarantee dilution heat of sulfuric acid with
At the uniform velocity reaction between copper wire promotes copper wire to react with the oxygen in air by the heat given out, is aoxidized after oxidation
Copper, copper oxide are further reacted with dilution heat of sulfuric acid, not only effectively accelerate the rate of dissolution of copper wire, and replace the logical dissolution of tradition
The problem of needing steam supplying energy in the process, effectively reduces energy consumption.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of novel energy-conserving copper dissolution device, including dissolving tank (1) are side wall (2), the side in the two sides of dissolving tank (1)
The bottom end of wall (2) is provided with air intlet (3), and the quantity of air intlet (3) is two, two air intlet (3) symmetrical placements,
Exhaust outlet (4) are provided with above side wall (2), it is characterised in that: the top of the dissolving tank (1) is fixedly installed with slot cover
(5), it is equipped with below slot cover (5) dilute sulfuric acid spray tube (6), the dilute sulfuric acid spray tube (6) is by being arranged on its surface
Dilute sulfuric acid spray port (7) uniformly spray dilute sulfuric acid, be additionally provided with partition (8), the partition in the inside of dissolving tank (1)
(8) it is fixedly mounted on the top of air intlet (3), copper wire to be dissolved is placed on the upper surface of partition (8).
2. a kind of novel energy-conserving copper dissolution device according to claim 1, it is characterised in that: under the dissolving tank (1)
Side is additionally provided with electrolytic cell (9), and drain pipeline (10), copper wire and dilute sulfuric acid are provided between electrolytic cell (9) and dissolving tank (1)
Solution after reaction flows into electrolytic cell (9) by drain pipeline (10).
3. a kind of novel energy-conserving copper dissolution device according to claim 1, it is characterised in that: a left side for the dissolving tank (1)
Side is equipped with dilute sulfuric acid inlet tube (11), and dilute sulfuric acid inlet tube (11) passes through side wall (2) and is mounted on the dilute of dissolving tank (1) inside
Sulfuric acid spray tube (6) is connected.
4. a kind of novel energy-conserving copper dissolution device according to claim 3, it is characterised in that: the dilute sulfuric acid spray port
(7) quantity is 8-12, and 8-12 dilute sulfuric acid spray port (7) symmetrically disposes in the upper surface of dilute sulfuric acid spray tube (6).
5. a kind of novel energy-conserving copper dissolution device according to claim 4, it is characterised in that: the dilute sulfuric acid spray port
(7) quantity is 10, and 10 dilute sulfuric acid spray ports (7) symmetrically dispose in the upper surface of dilute sulfuric acid spray tube (6).
6. a kind of novel energy-conserving copper dissolution device according to claim 3, it is characterised in that: adjacent dissolving tank (1) it
Between be additionally provided with drawing liquid pump (12), the drawing liquid pump (12) and dilute sulfuric acid inlet tube (11) are connected with each other, to guarantee that dilute sulfuric acid sprays
It is uniform to drench the dilution heat of sulfuric acid pressure that mouth (7) spray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820523453.6U CN208201154U (en) | 2018-04-13 | 2018-04-13 | A kind of novel energy-conserving copper dissolution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820523453.6U CN208201154U (en) | 2018-04-13 | 2018-04-13 | A kind of novel energy-conserving copper dissolution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208201154U true CN208201154U (en) | 2018-12-07 |
Family
ID=64523958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820523453.6U Active CN208201154U (en) | 2018-04-13 | 2018-04-13 | A kind of novel energy-conserving copper dissolution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208201154U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113101818A (en) * | 2021-04-07 | 2021-07-13 | 上海天承化学有限公司 | Metal dissolving device and dissolving method thereof |
| CN113981493A (en) * | 2021-11-05 | 2022-01-28 | 广东嘉元科技股份有限公司 | Copper-clad plate copper foil production electrolysis equipment |
-
2018
- 2018-04-13 CN CN201820523453.6U patent/CN208201154U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113101818A (en) * | 2021-04-07 | 2021-07-13 | 上海天承化学有限公司 | Metal dissolving device and dissolving method thereof |
| CN113981493A (en) * | 2021-11-05 | 2022-01-28 | 广东嘉元科技股份有限公司 | Copper-clad plate copper foil production electrolysis equipment |
| CN113981493B (en) * | 2021-11-05 | 2022-06-07 | 广东嘉元科技股份有限公司 | Copper-clad plate copper foil production electrolysis equipment |
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