CN203602747U - Precise liquid proportioning device of electrolytic copper foil equipment - Google Patents
Precise liquid proportioning device of electrolytic copper foil equipment Download PDFInfo
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- CN203602747U CN203602747U CN201320824513.5U CN201320824513U CN203602747U CN 203602747 U CN203602747 U CN 203602747U CN 201320824513 U CN201320824513 U CN 201320824513U CN 203602747 U CN203602747 U CN 203602747U
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- connecting branch
- copper foil
- dispensing box
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- fluid cylinder
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Abstract
The utility model discloses a precise liquid proportioning device of electrolytic copper foil equipment. The device comprises a liquid proportioning box (1), connecting branch pipes (2) and a liquid dividing cylinder (5), wherein at least two connecting branch pipes (2) are arranged, both ends of each connecting branch pipe are respectively communicated with the liquid proportioning box (1) and the liquid dividing cylinder (5), and each connecting branch pipe is provided with a flowmeter (3) and a flow adjusting valve (4). The liquid proportioning box (1) comprises a cover plate (11), a guide plate (12), an inner partition plate (13), a middle partition plate (14) and a bottom plate (15). The liquid dividing cylinder (5) comprises an outer cylinder (51), an inner cylinder (52) and an end cover. By adopting the structure, the liquid proportioning device disclosed by the utility model has the characteristics of compact and reasonable structure, precise and uniform adjustment of liquid flow, low energy consumption and the like, and can reach the demand that the gram weight uniformity does not exceed 3g in production of 8-70 micron copper foils.
Description
Technical field
The utility model relates to the accurate liquid dispensing device of a kind of electrolytic copper foil equipment.
Background technology
In Copper Foil process of manufacture, liquid dispensing device is the key equipment in whole raw paper tinsel machine liquid-supplying system, and its quality directly has influence on the Copper Foil quality of production.The structure design of existing liquid dispensing device aborning ubiquity Flow-rate adjustment difficulty, cause the Copper Foil problem that variable thickness causes on width, cannot meet client to Copper Foil specification of quality.In order to guarantee that in Copper Foil electrolyting precipitation process, flow is adjustable, meet the requirement of grammes per square metre uniformity coefficient, generally all make up by augmented flow mode, certainly will cause like this energy consumption to increase thereupon.In addition, positive plate painting iridium layer is subject to for a long time large flow liquid and washes away, and also greatly reduce work-ing life.In prior art, in order to solve copper thickness homogeneity question, employing mode is to put up shielding to FIP positive plate, makes the local current reduction that paper tinsel is thick control the requirement of Copper Foil uniformity coefficient.This method operates very loaded down with trivial details, requires very high to operator's technical ability.This method is generally first by liquid start on cathode roller tankage, then sample presentation does basic weight test, again according to basic weight test report, observe the position that Copper Foil grammes per square metre exceeds standard, and the place of shielding and the corresponding positive plate of Copper Foil, so often need repeatedly to test repeatedly, not only labor intensive material resources, but also lose time.In addition, even if adopt in this way, after long-time use, shielding has the possibility being washed away by electrolytic solution.
Utility model content
The purpose of this utility model be solve existing liquid dispensing device structure design aborning ubiquity Flow-rate adjustment difficulty, cause the Copper Foil problem that variable thickness causes on width.
The technical solution adopted in the utility model is: the accurate liquid dispensing device of a kind of electrolytic copper foil equipment, comprise dispensing box, connecting branch and point fluid cylinder, described connecting branch has 2 at least, the two ends of every connecting branch are communicated with dispensing box and separatory earthen pipe respectively, are equipped with under meter and flow control valve on every connecting branch.
As further improvement of the utility model, described dispensing box comprises cover plate, flow deflector, internal partition, median septum and base plate, described flow deflector is fixed on cover plate, described cover plate is provided with several apertures, described median septum and flow deflector are connected, the casing of described base plate and dispensing box is connected, described internal partition has several, internal partition and base plate are connected and make dispensing box be divided into several separate cavitys by internal partition, described point of fluid cylinder comprises outer cylinder body, inner barrel and end cap, described inner barrel is positioned at the inwall of outer cylinder body, described end cap has 2, be fixed on respectively the two ends of outer cylinder body and inner barrel, described inner barrel is drilled with the circular hole that two rows are uniform and symmetrical vertically, described connecting branch has 8 at least, the two ends of every connecting branch are connected with base plate and outer cylinder body respectively the two ends of every connecting branch are communicated with dispensing box and separatory earthen pipe respectively, the feed flow branch road making to form between dispensing box and point fluid cylinder at least independently and can adjust flux.
As further improvement of the utility model, described connecting branch has 8 to 15, and described flow deflector is " V " font.
As further improvement of the utility model, described connecting branch is along the uniform arrangement of length direction of dispensing box and point fluid cylinder.
The beneficial effects of the utility model are: adopted after this structure, liquid dispensing device in the utility model have compact construction rationally, liquid flow rate can accurate evenly temper, energy consumption is low, in Copper Foil electrodeposition process, by regulating flow of electrolyte can accurately evenly control the thickness of Copper Foil on width, can guarantee that the production of 8-70 micron copper foil is no more than the requirement of 3 grams to grammes per square metre uniformity coefficient.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram.
Fig. 2 be in Fig. 1 A-A to sectional view.
Shown in figure: 1 dispensing box, 2 connecting branches, 3 under meters, 4 flow control valves, 5 points of fluid cylinders, 11,12 flow deflectors, 13 internal partitions, 14 median septums, 15 base plates, 51 outer cylinder bodies, 52 inner barrels.
Embodiment
Below in conjunction with Fig. 1,2, the utility model is described further.
As Fig. 1, shown in 2, the accurate liquid dispensing device of a kind of electrolytic copper foil equipment, comprise dispensing box 1, connecting branch 2 and point fluid cylinder 5, described connecting branch 2 has 2 at least, the two ends of every connecting branch are communicated with dispensing box 1 and point fluid cylinder 5 pipes respectively, on every connecting branch 2, be equipped with under meter 3 and flow control valve 4, described dispensing box 1 comprises cover plate 11, flow deflector 12, internal partition 13, median septum 14 and base plate 15, described flow deflector 12 is fixed on cover plate 11, described cover plate is provided with several apertures, described median septum 14 is connected with flow deflector 12, described base plate 15 is connected with the casing of dispensing box 1, described internal partition 13 has several, internal partition 13 is connected and makes dispensing box be divided into several separate cavitys by internal partition with base plate 15, described point of fluid cylinder 5 comprises outer cylinder body 51, inner barrel 52 and end cap, described inner barrel 52 is positioned at the inwall of outer cylinder body 51, described end cap has 2, be fixed on respectively the two ends of outer cylinder body 51 and inner barrel 52, described inner barrel is drilled with the circular hole that two rows are uniform and symmetrical vertically, described connecting branch 2 has 8 at least, the two ends of every connecting branch 2 are connected with base plate 15 and outer cylinder body 51 respectively the two ends of every connecting branch are communicated with dispensing box 1 and point fluid cylinder 5 pipes respectively, the feed flow branch road that makes to form at least 8 independently between dispensing box 1 and point fluid cylinder 5 and can adjust flux, described connecting branch 2 has 8 to 15, described flow deflector 12 is " V " font, described connecting branch 2 is along the uniform arrangement of length direction of dispensing box 1 and point fluid cylinder 5.
The utility model has adopted after this structure, internal partition 13 makes dispensing box 1 be divided into several separate cavitys by internal partition, and (quantity of internal partition 13 is according to the quantity setting of connecting branch, the quantity that its quantity equals connecting branch subtracts 1), median septum 14 is separated into upper cavity and lower chamber by these separate cavitys again, the feed flow branch road that forms several independently between dispensing box 1 and point fluid cylinder 5 and can adjust flux, each feed flow props up the single individual cavity of the liquid dispenser that route is divided into corresponding decile, divide fluid cylinder and connecting branch 2 to form, under meter and flow control valve are arranged on connecting branch 2, can realize dosing although adopt 2 connecting branches 2, but for the quality of the product that guarantees to produce, described connecting branch has 8 to 15 (what in accompanying drawing, adopt is the set-up mode of 12 connecting branches).When the utility model uses, adopt electrolytic solution as medium, electrolytic solution first enters the inner barrel 52 of point fluid cylinder from point fluid cylinder 5 one end, entering outer cylinder body 51 mixes and divides equally the rear lower chamber that enters respectively dispensing box 1 after the flow control valve 4 on every connecting branch 2 carries out flow rate fine-tuning by under meter 3 again, after median septum 14 is to fluid cushion shunting, enter the upper cavity of dispensing box 1, realize to electrolyzer feed flow thereby enter electrolyzer finally by the aperture shunting on cover plate 11.The utlity model has compact construction rationally, the feature such as liquid flow rate can accurate evenly temper, energy consumption is low, in Copper Foil electrodeposition process, by regulating flow of electrolyte can accurately evenly control the thickness of Copper Foil on width, can guarantee that the production of 8-70 micron copper foil is no more than the requirement of 3 grams to grammes per square metre uniformity coefficient.
Those skilled in the art should know; protection scheme of the present utility model is not limited only to the above embodiments; can also on the basis of above-described embodiment, carry out various permutation and combination and conversion; under the prerequisite without prejudice to the utility model spirit, the various conversion that the utility model is carried out all drop in protection domain of the present utility model.
Claims (4)
1. the accurate liquid dispensing device of electrolytic copper foil equipment, it is characterized in that comprising dispensing box (1), connecting branch (2) and point fluid cylinder (5), described connecting branch (2) has 2 at least, the two ends of every connecting branch are communicated with dispensing box (1) and point fluid cylinder (5) pipe respectively, are equipped with under meter (3) and flow control valve (4) on every connecting branch (2).
2. the accurate liquid dispensing device of a kind of electrolytic copper foil equipment according to claim 1, it is characterized in that described dispensing box (1) comprises cover plate (11), flow deflector (12), internal partition (13), median septum (14) and base plate (15), described flow deflector (12) is fixed on cover plate (11), described cover plate is provided with several apertures, described median septum (14) is connected with flow deflector (12), described base plate (15) is connected with the casing of dispensing box (1), described internal partition (13) has several, internal partition (13) is connected and makes dispensing box be divided into several separate cavitys by internal partition with base plate (15), described point of fluid cylinder (5) comprises outer cylinder body (51), inner barrel (52) and end cap, described inner barrel (52) is positioned at the inwall of outer cylinder body (51), described end cap has 2, be fixed on respectively the two ends of outer cylinder body (51) and inner barrel (52), described inner barrel is drilled with the circular hole that two rows are uniform and symmetrical vertically, described connecting branch (2) has 8 at least, the two ends of every connecting branch (2) are connected with base plate (15) and outer cylinder body (51) respectively the two ends of every connecting branch are communicated with dispensing box (1) and point fluid cylinder (5) pipe respectively, the feed flow branch road that makes to form at least 8 independently between dispensing box (1) and point fluid cylinder (5) and can adjust flux.
3. the accurate liquid dispensing device of a kind of electrolytic copper foil equipment according to claim 2, is characterized in that described connecting branch (2) has 8 to 15, and described flow deflector (12) is " V " font.
4. according to the accurate liquid dispensing device of a kind of electrolytic copper foil equipment described in any one in claims 1 to 3, it is characterized in that the length direction uniform arrangement of described connecting branch (2) along dispensing box (1) and point fluid cylinder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824513.5U CN203602747U (en) | 2013-12-13 | 2013-12-13 | Precise liquid proportioning device of electrolytic copper foil equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824513.5U CN203602747U (en) | 2013-12-13 | 2013-12-13 | Precise liquid proportioning device of electrolytic copper foil equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203602747U true CN203602747U (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320824513.5U Expired - Fee Related CN203602747U (en) | 2013-12-13 | 2013-12-13 | Precise liquid proportioning device of electrolytic copper foil equipment |
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| CN (1) | CN203602747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726099A (en) * | 2013-12-13 | 2014-04-16 | 华纳国际（铜陵）电子材料有限公司 | Precise liquid preparation device of copper foil electrolysis equipment |
| CN113668019A (en) * | 2021-08-31 | 2021-11-19 | 广东嘉元科技股份有限公司 | Precise liquid preparation device of electrolytic copper foil equipment |
-
2013
- 2013-12-13 CN CN201320824513.5U patent/CN203602747U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726099A (en) * | 2013-12-13 | 2014-04-16 | 华纳国际（铜陵）电子材料有限公司 | Precise liquid preparation device of copper foil electrolysis equipment |
| CN103726099B (en) * | 2013-12-13 | 2016-06-15 | 华纳国际（铜陵）电子材料有限公司 | A kind of device of electrolytic copper foil precision liquid dispensing device |
| CN113668019A (en) * | 2021-08-31 | 2021-11-19 | 广东嘉元科技股份有限公司 | Precise liquid preparation device of electrolytic copper foil equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20161213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |