CN211311623U - Copper dissolving equipment for producing and processing copper foil for lithium battery - Google Patents
Copper dissolving equipment for producing and processing copper foil for lithium battery Download PDFInfo
- Publication number
- CN211311623U CN211311623U CN202020183131.9U CN202020183131U CN211311623U CN 211311623 U CN211311623 U CN 211311623U CN 202020183131 U CN202020183131 U CN 202020183131U CN 211311623 U CN211311623 U CN 211311623U
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- Prior art keywords
- copper
- fixed mounting
- dissolving
- case
- pipe
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 143
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 119
- 239000010949 copper Substances 0.000 title claims abstract description 119
- 239000011889 copper foil Substances 0.000 title claims abstract description 25
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 20
- 238000005273 aeration Methods 0.000 claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000002791 soaking Methods 0.000 abstract description 2
- 239000002341 toxic gas Substances 0.000 abstract description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 11
- 239000001301 oxygen Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 4
- 239000005751 Copper oxide Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 229910000431 copper oxide Inorganic materials 0.000 description 4
- 229910000365 copper sulfate Inorganic materials 0.000 description 4
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 238000005276 aerator Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000002001 electrolyte material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
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Abstract
The utility model discloses a copper equipment that dissolves of copper foil production and processing usefulness for lithium cell, including dissolving the copper case, the left side terminal surface top of dissolving the copper case is provided with feed mechanism, the left side terminal surface below fixed mounting who dissolves the copper case has the discharging pipe, the right side terminal surface top fixed mounting who dissolves the copper case has the feed liquor pipe, all be provided with the valve on discharging pipe and the feed liquor pipe, the inside of dissolving the copper case is provided with rabbling mechanism, the bottom of dissolving the copper case is provided with aeration mechanism, the utility model relates to a copper equipment that dissolves of copper foil production and processing usefulness for lithium cell, through setting up clarifier, protection network and aeration pipe etc. has reached and has improved and dissolved copper efficiency, improves and dissolves the copper effect, avoids toxic gas to reveal, has solved among the prior art, and the copper equipment that dissolves in the copper technology of soaking dissolves the copper speed slow, dissolves the relatively poor problem of copper effect.
Description
Technical Field
The utility model relates to a copper foil production and processing technical field for the lithium cell specifically is a copper equipment that dissolves of copper foil production and processing usefulness for the lithium cell.
Background
The copper foil is a negative electrolyte material, a thin, continuous metal foil is deposited on the basal layer of the circuit board, it is used as the conductor of PCB, it is easy to adhere to the insulating layer, accept the printing protective layer, form the circuit pattern after corroding, the copper foil has low surface oxygen characteristic, can adhere to various different base materials, such as metal, insulating material, etc., possess wider temperature application range,
in the manufacturing process of the electrolytic copper foil, the copper dissolving process is the first process which is very critical in the production of the electrolytic copper foil, and whether the process can be stably and effectively carried out directly influences whether the production of the electrolytic copper foil can be smoothly carried out, but in the prior art, a copper dissolving device in an immersion type copper dissolving process is low in copper dissolving speed and poor in copper dissolving effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a copper equipment that dissolves of copper foil production and processing usefulness for lithium cell to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a copper equipment dissolves that copper production and processing used is used to copper foil for lithium cell, is including dissolving the copper case, the left side terminal surface top of dissolving the copper case is provided with feed mechanism, the left side terminal surface below fixed mounting who dissolves the copper case has the discharging pipe, the right side terminal surface top fixed mounting who dissolves the copper case has the feed liquor pipe, all be provided with the valve on discharging pipe and the feed liquor pipe, the inside of dissolving the copper case is provided with rabbling mechanism, the bottom of dissolving the copper case is provided with aeration mechanism.
Preferably, rabbling mechanism includes the motor, motor fixed mounting is in the up end central point who dissolves the copper case and puts the department, the output fixed mounting of motor has the dwang, fixed mounting has the stirring leaf that a plurality of bilateral symmetry distributes on the lateral wall of dwang, the inside fixed mounting who dissolves the copper case has the mounting bracket, the dwang rotates the up end central point who installs at the mounting bracket and puts the department, be provided with the even protection network that encircles the distribution of a plurality of on the mounting bracket.
Preferably, a first heating plate is fixedly installed inside the side wall of the copper dissolving box, and a heat insulation sleeve is fixedly installed on the end face of the outer side of the copper dissolving box.
Preferably, the upper end face of the copper dissolving box is fixedly provided with an exhaust pipe, the exhaust pipe is fixedly provided with a purifier, and the upper end face of the copper dissolving box is provided with a display disc.
Preferably, aeration mechanism includes the aeration pipe, be provided with a plurality of aeration mouth on the up end of aeration pipe, the aeration pipe passes through mount fixed mounting and dissolves the inner wall bottom of copper case, the aeration pipe runs through the right side wall of dissolving the copper case and extends to the outside of dissolving the copper case, aeration pipe fixedly connected with breather pipe, be provided with air pump and heating cabinet on the breather pipe, the inside of heating cabinet is provided with the second hot plate, the second hot plate contacts with the lateral wall of breather pipe.
Preferably, feed mechanism includes the feed inlet, feed inlet fixed mounting is in the left side terminal surface top of dissolving the copper case, fixed mounting has the mounting panel on the left side terminal surface of dissolving the copper case, fixed mounting has electric putter on the up end of mounting panel, electric putter's output fixed mounting has sealing door, fixed mounting has the leading truck on the lower terminal surface of mounting panel, sealing door sets up the inboard at the leading truck, sealing door's bottom fixed mounting has sealed the pad, sealing door's bottom and feed inlet looks adaptation.
Compared with the prior art, the beneficial effects of the utility model are that: a copper dissolving device for producing and processing copper foil for lithium batteries is characterized in that cleaned copper materials are added into a copper dissolving box through a feeding mechanism, sulfuric acid and deionized water are added through a liquid inlet pipe, oxygen is introduced into the copper dissolving box through an aeration mechanism, copper is oxidized when the copper materials are heated to 60-85 ℃, generated copper oxide reacts with the sulfuric acid, a copper sulfate aqueous solution is produced, the reaction is quicker through stirring, the efficiency is improved, the copper materials can be prevented from falling down to damage an aerator through a protective net, the copper and the copper oxide can be prevented from being discharged along with the copper sulfate solution, the solution is heated and heated through a first heating plate, the heat preservation effect is improved through a heat preservation sleeve, sulfur dioxide gas can be generated in the copper dissolving reaction process, the sulfur dioxide gas is filtered and purified through a purifier, the pollution to the outside air is avoided, a sensor is arranged inside the copper dissolving box, the display panel can show the concentration of matter in the solution, lets in oxygen through the breather pipe, and the second hot plate heats oxygen, and oxygen passes through the aeration pipe and in aeration port lets in the solution, oxidizes copper, and the oxygen temperature risees for the oxidation rate of copper promotes, dissolves copper efficiency and improves, drives the sealing door through electric putter and descends, and the cooperation is sealed to seal up and is sealed the feed inlet, can effectively avoid sulfur dioxide to reveal. The utility model relates to a copper equipment that dissolves of copper foil production and processing usefulness for lithium cell through setting up clarifier, protection network and aeration pipe etc. has reached the improvement and has dissolved copper efficiency, improves and dissolves the copper effect, avoids toxic gas to reveal, has solved prior art, and the copper equipment that dissolves among the copper technology is dissolved to the formula of soaking dissolves copper speed slowly, dissolves the relatively poor problem of copper effect.
Drawings
FIG. 1 is a schematic structural diagram of a copper dissolving device for producing and processing copper foil for a lithium battery;
FIG. 2 is a schematic structural diagram of a feeding mechanism of a copper dissolving device for producing and processing copper foil for a lithium battery;
fig. 3 is a schematic view of a top view of an aerator pipe in a copper dissolving device for producing and processing copper foil for a lithium battery.
In the figure: 1-copper melting tank, 2-feeding mechanism, 3-discharging pipe, 4-liquid inlet pipe, 5-valve, 6-gas outlet pipe, 7-purifier, 8-motor, 9-rotating rod, 10-stirring blade, 11-mounting rack, 12-protective screen, 13-first heating plate, 14-insulating sleeve, 15-aeration pipe, 16-mounting rack, 17-aeration pipe, 18-gas pump, 19-heating tank, 20-second heating plate, 21-display plate, 22-aeration port, 23-feeding port, 24-mounting plate, 25-electric push rod, 26-guide frame, 27-sealing door and 28-sealing gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a copper equipment dissolves that copper production and processing used for copper foil for lithium cell, is including dissolving copper case 1, the left side terminal surface top of dissolving copper case 1 is provided with feed mechanism 2, the left side terminal surface below fixed mounting who dissolves copper case 1 has discharging pipe 3, the right side terminal surface top fixed mounting who dissolves copper case 1 has feed liquor pipe 4, all be provided with valve 5 on discharging pipe 3 and the feed liquor pipe 4, the inside of dissolving copper case 1 is provided with rabbling mechanism, the bottom of dissolving copper case 1 is provided with aeration mechanism.
Firstly, adding a cleaned copper material into a copper dissolving box 1 through a feeding mechanism 2, adding sulfuric acid and deionized water through a liquid inlet pipe 4, introducing oxygen into the copper dissolving box 1 through an aeration mechanism, heating to 60-85 ℃ to oxidize copper, and reacting the generated copper oxide with sulfuric acid to produce a copper sulfate aqueous solution.
Rabbling mechanism includes motor 8, motor 8 fixed mounting is in the up end central point department of putting of dissolving copper case 1, motor 8's output fixed mounting has dwang 9, fixed mounting has a plurality of bilateral symmetry distribution's stirring leaf 10 on the lateral wall of dwang 9, the inside fixed mounting who dissolves copper case 1 has mounting bracket 11, dwang 9 rotates the up end central point department of putting of installing at mounting bracket 11, be provided with the protection network 12 that a plurality of evenly surrounds the distribution on mounting bracket 11.
The reaction is quicker through the stirring, the efficiency is improved, the copper material can be prevented from falling down through the protective net 12 to damage the aerator, and simultaneously, the copper and the copper oxide can be prevented from being discharged along with the copper sulfate solution during discharging.
A first heating plate 13 is fixedly installed inside the side wall of the copper dissolving box 1, and a heat insulation sleeve 14 is fixedly installed on the end face of the outer side of the copper dissolving box 1.
The solution is heated by the first heating plate 13, and the heat preservation effect is improved by the heat preservation sleeve 14.
An exhaust pipe 6 is fixedly installed on the upper end face of the copper dissolving box 1, a purifier 7 is fixedly installed on the exhaust pipe 6, and a display disc 21 is arranged on the upper end face of the copper dissolving box 1.
Dissolve copper reaction in-process and can produce sulfur dioxide gas, carry out filtration purification to sulfur dioxide gas through clarifier 7, avoid causing the pollution to the outside air, dissolve copper case 1 inside and be provided with the sensor, show that dish 21 can show the concentration of the material in the solution.
Aeration mechanism includes aeration pipe 15, be provided with a plurality of aeration mouth 22 on aeration pipe 15's the up end, aeration pipe 15 is through 16 fixed mounting of mount in the inner wall bottom of dissolving copper case 1, aeration pipe 15 runs through the right side wall of dissolving copper case 1 and extends to the outside of dissolving copper case 1, aeration pipe 15 fixedly connected with breather pipe 17, be provided with air pump 18 and heating cabinet 19 on the breather pipe 17, the inside of heating cabinet 19 is provided with second hot plate 20, second hot plate 20 contacts with the lateral wall of breather pipe 17.
Let in oxygen through breather pipe 17, second hot plate 20 heats oxygen, and oxygen passes through aeration pipe 15 and aeration mouth 22 and lets in solution, oxidizes copper in, and oxygen temperature risees for the oxidation rate of copper promotes, dissolves copper efficiency and improves.
Drive sealing door 27 through electric putter 25 and descend, the sealed 28 that seals up of cooperation is sealed 23 and is sealed, can effectively avoid sulfur dioxide to reveal.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a copper equipment that dissolves of copper foil production and processing usefulness for lithium cell, is including dissolving copper case (1), its characterized in that: dissolve the left side terminal surface top of copper case (1) and be provided with feed mechanism (2), dissolve left side terminal surface below fixed mounting of copper case (1) and have discharging pipe (3), the right side terminal surface top fixed mounting who dissolves copper case (1) has feed liquor pipe (4), all be provided with valve (5) on discharging pipe (3) and feed liquor pipe (4), the inside of dissolving copper case (1) is provided with rabbling mechanism, the bottom of dissolving copper case (1) is provided with aeration mechanism.
2. The copper dissolving device for producing and processing the copper foil for the lithium battery as claimed in claim 1, wherein: rabbling mechanism includes motor (8), motor (8) fixed mounting is put the department at the up end central point of dissolving copper case (1), the output fixed mounting of motor (8) has dwang (9), fixed mounting has a plurality of bilateral symmetry distribution's stirring leaf (10) on the lateral wall of dwang (9), the inside fixed mounting who dissolves copper case (1) has mounting bracket (11), dwang (9) rotate and install the up end central point department of putting at mounting bracket (11), be provided with a plurality of evenly around the protection network (12) that distribute on mounting bracket (11).
3. The copper dissolving device for producing and processing the copper foil for the lithium battery as claimed in claim 2, wherein: dissolve the inside fixed mounting of lateral wall of copper case (1) and have first hot plate (13), dissolve fixed mounting on the outside terminal surface of copper case (1) and have insulation support (14).
4. The copper dissolving device for producing and processing the copper foil for the lithium battery as claimed in claim 3, wherein: dissolve fixed mounting on the up end of copper case (1) and have blast pipe (6), fixed mounting has clarifier (7) on blast pipe (6), be provided with on the up end of dissolving copper case (1) and show dish (21).
5. The copper dissolving device for producing and processing the copper foil for the lithium battery as claimed in claim 4, wherein: aeration mechanism includes aeration pipe (15), be provided with a plurality of aeration mouth (22) on the up end of aeration pipe (15), aeration pipe (15) are through mount (16) fixed mounting and are being dissolved the inner wall bottom of copper case (1), aeration pipe (15) run through the right side wall of dissolving copper case (1) and extend to the outside of dissolving copper case (1), aeration pipe (15) fixedly connected with breather pipe (17), be provided with air pump (18) and heating cabinet (19) on breather pipe (17), the inside of heating cabinet (19) is provided with second hot plate (20), second hot plate (20) contact with the lateral wall of breather pipe (17).
6. The copper dissolving device for producing and processing the copper foil for the lithium battery as claimed in claim 5, wherein: feed mechanism (2) include feed inlet (23), feed inlet (23) fixed mounting is in the left side terminal surface top of dissolving copper case (1), fixed mounting has mounting panel (24) on the left side terminal surface of dissolving copper case (1), fixed mounting has electric putter (25) on the up end of mounting panel (24), the output fixed mounting of electric putter (25) has sealing door (27), fixed mounting has leading truck (26) on the lower terminal surface of mounting panel (24), sealing door (27) set up the inboard at leading truck (26), the bottom fixed mounting of sealing door (27) has sealed pad (28), the bottom and feed inlet (23) looks adaptation of sealing door (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020183131.9U CN211311623U (en) | 2020-02-19 | 2020-02-19 | Copper dissolving equipment for producing and processing copper foil for lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020183131.9U CN211311623U (en) | 2020-02-19 | 2020-02-19 | Copper dissolving equipment for producing and processing copper foil for lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211311623U true CN211311623U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020183131.9U Active CN211311623U (en) | 2020-02-19 | 2020-02-19 | Copper dissolving equipment for producing and processing copper foil for lithium battery |
Country Status (1)
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| CN (1) | CN211311623U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112899486A (en) * | 2021-03-02 | 2021-06-04 | 江西铜博科技有限公司 | High-efficiency energy-saving copper dissolving device |
| 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
- 2020-02-19 CN CN202020183131.9U patent/CN211311623U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112899486A (en) * | 2021-03-02 | 2021-06-04 | 江西铜博科技有限公司 | High-efficiency energy-saving copper dissolving device |
| 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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Address after: No. 687, Gaoxin 6th Road, Fuzhou hi tech Industrial Development Zone, Fuzhou City, Jiangxi Province Patentee after: Jiangxi Tongbo Technology Co.,Ltd. Address before: No. 687, Gaoxin 6th Road, Fuzhou hi tech Industrial Development Zone, Fuzhou City, Jiangxi Province Patentee before: JIANGXI TONGBO TECHNOLOGY CO.,LTD. |