CN108004586A - A kind of molten zinc device of electrogalvanizing or zinc-nickel production line - Google Patents
A kind of molten zinc device of electrogalvanizing or zinc-nickel production line Download PDFInfo
- Publication number
- CN108004586A CN108004586A CN201810069710.8A CN201810069710A CN108004586A CN 108004586 A CN108004586 A CN 108004586A CN 201810069710 A CN201810069710 A CN 201810069710A CN 108004586 A CN108004586 A CN 108004586A
- Authority
- CN
- China
- Prior art keywords
- zinc
- molten zinc
- valve
- groove
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011701 zinc Substances 0.000 title claims abstract description 73
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 62
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 238000005246 galvanizing Methods 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 238000007747 plating Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 4
- 229910000635 Spelter Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 241001062009 Indigofera Species 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/12—Process control or regulation
- C25D21/14—Controlled addition of electrolyte components
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/22—Electroplating: Baths therefor from solutions of zinc
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/565—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of zinc
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Automation & Control Theory (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Coating With Molten Metal (AREA)
Abstract
The invention belongs to molten zinc technical field, discloses a kind of molten zinc device of electrogalvanizing or zinc-nickel production line, is provided with coating bath, molten zinc groove and regulation and control groove；Coating bath right side wall top is welded with overflow launder, overflow launder is connected through the first valve with molten zinc barrel road, overflow launder is connected through the 3rd valve with regulation and control barrel road, multiple molten zinc frame baskets are placed with inside molten zinc groove, overflow pipe that molten zinc groove is welded by right side wall upper end and it is provided with the pipeline of the second valve and is connected with regulation and control groove, regulation and control groove lower left side is connected by the 4th valve with circulating pump pipeline, and circulating-pump outlet pipeline is connected with filter, and filter is connected by the 5th valve with galvanizing bath by pipeline.The present invention only needs the unlatching of the switching or cycle filter pump between valve or closes down, and just can conveniently adjust Zn content in electrogalvanizing or zinc-nickel solution, and realization had not only been saved trouble but also the perfect adaptation of safety.
Description
Technical field
The invention belongs to molten zinc technical field, more particularly to a kind of electrogalvanizing or the molten zinc device of zinc-nickel production line.
Background technology
The molten zinc device of alkaline zinc plating or zinc-nickel electroplating assembly line at present, substantially by coating bath, molten zinc groove, the iron equipped with zinc ingot metal
Anode indigo plant, electric block, circulating filtration and its pipeline composition.Coating bath solution is flowed into molten zinc groove certainly by overflow downcomer during work,
Finally squeezed into by filter circulating pump in each main coating bath, complete closed circulation.Zn content has higher or lower than processing range
The risk of poor plating is produced, normally during production, it is desirable to which Zn content is in processing range in accurate control solution, one class or two classes
The iron anode indigo plant equipped with zinc ingot metal is lifted out plating solution by electric block and stops molten zinc by when excessive (or Zn content) when system production stops production
Process, does not propose that Zn content can be caused to be higher by processing range by molten zinc-iron anode is blue during halt production, is also required to be lifted when adding zinc ingot metal
Added after iron anode basket, frequently lifting iron anode indigo plant is cumbersome, also dangerous.
In conclusion problem existing in the prior art is：Existing molten zinc device frequent operation, there are security risk.
The content of the invention
In view of the problems of the existing technology, the present invention provides a kind of electrogalvanizing or the molten zinc device of zinc-nickel production line.
The present invention is achieved in that a kind of molten zinc device of electrogalvanizing or zinc-nickel production line, be provided with coating bath, molten zinc groove and
Regulate and control groove；
The coating bath right side wall top is welded with overflow launder；The overflow launder is connected through the first valve with molten zinc barrel road；
The overflow launder is connected through the 3rd valve with regulation and control barrel road；
Multiple molten zinc frame baskets are placed with inside the molten zinc groove；The overflow pipe that the molten zinc groove is welded by right side wall upper end
Connected with the pipeline for being provided with the second valve with regulation and control groove；
The regulation and control groove lower left side is connected by the 4th valve with circulating pump pipeline；The circulating-pump outlet pipeline is connected with
Filter；
The filter is connected by the 5th valve with galvanizing bath by pipeline.
Further, the pipeline that the 5th valve is connected with galvanizing bath, extend into galvanizing bath slot bottom, and open vertically downward
Mouthful, stirred using the flowing of liquid so that temperature and solution composition are uniform in groove.
Further, the molten zinc frame basket is the steel frame basket for holding zinc ingot metal or spelter.
Further, the molten zinc sump volume is 20% or so of plating sump volume, is placed on the outside of production line operation platform, and
Equipped with manual capping, molten zinc groove sets medicine adding platform, facilitates the addition of zinc ingot metal.
Further, cooling system and added automatically system are provided with the regulation and control groove, for being cooled down and being supplemented light
Bright dose.
The present invention need not be hung out blue frequently lift up into of iron anode with electric block, and when halt production only needs to close circulating pump
Close, molten zinc slot bottom valve is opened, and is emptied molten zinc groove tank liquor and is stopped molten zinc process；Bottom valve is controlled to open size adjustment when Zn content is slightly higher
Height of liquid level, reduces molten zinc speed；Start to produce open the circulation pump, close bottom valve realization and just producing molten zinc；Content is beaten close to the upper limit
By-pass switch is opened, closing leads to molten zinc groove valve, stops molten zinc.The switching between valve or the unlatching of circulating pump are only needed in a word
Or close down, Zn content in electrogalvanizing or zinc-nickel solution just can be conveniently adjusted, realization had not only been saved trouble but also the perfect adaptation of safety.The present invention
Blue frequently lift up into of iron anode need not be hung out with electric block, it is only necessary to the unlatching of switching or circulating pump between valve or pass
Stop, just can conveniently adjust Zn content in electrogalvanizing or zinc-nickel solution, realization had not only been saved trouble but also the perfect adaptation of safety.
Brief description of the drawings
Fig. 1 is the molten zinc apparatus structure schematic diagram of electrogalvanizing or zinc-nickel production line provided in an embodiment of the present invention；
In figure：1st, coating bath；2nd, overflow launder；3rd, the first valve；4th, molten zinc groove；5th, molten zinc frame basket；6th, overflow pipe；7th, the 3rd valve
Door；8th, the second valve；9th, groove is regulated and controled；10th, the 4th valve；11st, circulating pump；12nd, filter；13rd, the 5th valve.
Embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and coordinate attached drawing
Describe in detail as follows.
The structure of the present invention is explained in detail below in conjunction with the accompanying drawings.
As shown in Figure 1, electrogalvanizing provided in an embodiment of the present invention or the molten zinc device of zinc-nickel production line include coating bath 1, overflow
Groove 2, the first valve 3, molten zinc groove 4, molten zinc frame basket 5, overflow pipe 6, the 3rd valve 7, the second valve 8, regulates and controls groove 9, the 4th valve
10, circulating pump 11, filter 12, the 5th valve 13.
1 right side wall top of coating bath is welded with overflow launder 2；Overflow launder 2 is connected through the first valve 3 with molten 4 pipeline of zinc groove；Overflow
Groove 2 is connected through the 3rd valve 7 with regulation and control 9 pipeline of groove；Multiple molten zinc frame baskets 5 are placed with inside molten zinc groove 4；Molten zinc groove 4 passes through the right side
The overflow pipe 6 of sidewall upper welding and it is provided with the pipeline of the second valve 8 and is connected with regulating and controlling groove 9；Regulate and control groove 9 lower left side by the
Four valves 10 are connected with 11 pipeline of circulating pump；The outlet of circulating pump 11 is connected with filter 12 by pipeline；Filter 12 is by the
Five valves 13 are connected with galvanizing bath 1 by pipeline.The pipeline that 5th valve 13 is connected with galvanizing bath 1, extend into 1 groove of galvanizing bath
Bottom, and be open vertically downward, stirred using the flowing of liquid so that temperature and solution composition are uniform in groove.Molten zinc frame basket 5 is use
In the steel frame basket for holding zinc ingot metal or spelter.Molten 4 volume of zinc groove is 20% or so of 1 volume of coating bath, is placed on production line operation
On the outside of platform, and it is furnished with manual capping, molten zinc groove 4 sets medicine adding platform, facilitates the addition of zinc ingot metal.Cooling is provided with regulation and control groove 9
System and added automatically system, to be cooled down and supplement brightener.
As the presently preferred embodiments, line configuration has the on-line automatic analysis system of Zn content can be by the first valve 3 and
Three valves 7 are replaced with electric three-way valve, and the switching between valve is realized by tank liquor Zn content setting value, completes the complete of system
Automatic and accurate controls.
The plating solution regulated and controled in groove 9 is pumped into filter 12 by circulating pump 11 by pipeline and the 4th valve 10 when the present invention opens
Filtering, plating solution enters coating bath 1 through the 5th valve 13 after filtering, and 1 circulation line of coating bath is of a straight line type perforate in trench bottom, utilizes liquid
Body stirs so that temperature and solution composition are uniform in groove.Then enter molten zinc groove 4 by 2 and first valve 3 of overflow launder, supplement zinc
Enter to regulate and control groove 9 by overflow pipe 6 after content, light is supplemented by cooling system cooling and added automatically system in regulation and control groove 9
Agent, is pumped into coating bath 1 through circulating pump 11, completes normal circulation.Circulating pump 11 is closed during halt production, opens the second valve 8 so that molten zinc
The solution of groove 4 is all discharged into regulation and control groove 9, and zinc ingot metal stops dissolving；The first valve 3 is closed when Zn content is high, opens the 3rd valve 7,
The tank liquor that the second valve 8 empties molten zinc groove 4 is opened at the same time, and plating solution enters regulation and control groove 9 through the 3rd valve 7.
The above is only the preferred embodiments of the present invention, and not makees limitation in any form to the present invention,
Every technical spirit according to the present invention belongs to any simple modification made for any of the above embodiments, equivalent variations and modification
In the range of technical solution of the present invention.
Claims (3)
1. a kind of electrogalvanizing or the molten zinc device of zinc-nickel production line, it is characterised in that the molten zinc dress of electrogalvanizing or zinc-nickel production line
Install and be equipped with coating bath, molten zinc groove and regulation and control groove；
The coating bath right side wall top is welded with overflow launder；
The overflow launder is connected through the first valve with molten zinc barrel road；The overflow launder connects through the 3rd valve and regulation and control barrel road
Connect；
Multiple molten zinc frame baskets are placed with inside the molten zinc groove；The overflow pipe and set that the molten zinc groove is welded by right side wall upper end
The pipeline for being equipped with the second valve is connected with regulation and control groove；
The regulation and control groove lower left side is connected by the 4th valve with circulating pump pipeline；The circulating-pump outlet pipeline is connected with filtering
Machine；
The filter is connected by the 5th valve with galvanizing bath by pipeline.
2. electrogalvanizing as claimed in claim 1 or the molten zinc device of zinc-nickel production line, it is characterised in that the 5th valve and plating
The pipeline of zinc groove connection, extend into galvanizing bath slot bottom, and be open vertically downward.
3. electrogalvanizing as claimed in claim 1 or the molten zinc device of zinc-nickel production line, it is characterised in that the molten zinc frame basket is use
In the steel frame basket for holding zinc ingot metal or spelter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810069710.8A CN108004586B (en) | 2018-01-24 | 2018-01-24 | Zinc dissolving device for electrogalvanizing or zinc-nickel production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810069710.8A CN108004586B (en) | 2018-01-24 | 2018-01-24 | Zinc dissolving device for electrogalvanizing or zinc-nickel production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108004586A true CN108004586A (en) | 2018-05-08 |
| CN108004586B CN108004586B (en) | 2023-12-29 |
Family
ID=62066277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810069710.8A Active CN108004586B (en) | 2018-01-24 | 2018-01-24 | Zinc dissolving device for electrogalvanizing or zinc-nickel production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108004586B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537003A (en) * | 2018-12-26 | 2019-03-29 | 河北超亚精密冲制电子有限公司 | It is a kind of to facilitate the system and method for controlling molten zinc slot molten zinc speed and galvanizing bath Zn content |
| CN110244781A (en) * | 2019-06-19 | 2019-09-17 | 宁波中科纬诚新材料科技有限公司 | A kind of chemical plating automatic liquid supply method and its system |
| CN112501653A (en) * | 2020-11-26 | 2021-03-16 | 万宝矿产有限公司 | Electrodeposition waste copper dissolving device and copper dissolving method |
| CN115305530A (en) * | 2022-07-27 | 2022-11-08 | 中国航发南方工业有限公司 | Zinc supplementing method for cyanide-free alkaline galvanizing process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06336699A (en) * | 1993-05-28 | 1994-12-06 | Kawasaki Steel Corp | Method for feeding zinc ion to plating solution |
| CN1952217A (en) * | 2005-10-18 | 2007-04-25 | 葛勇智 | Process for applying waste and old zinc to continuous zinc coating of steel plate |
| CN103643282A (en) * | 2013-12-10 | 2014-03-19 | 中国航空工业标准件制造有限责任公司 | Electroplating device for galvanization of alkaline solution |
| CN105200498A (en) * | 2015-10-13 | 2015-12-30 | 中冶南方工程技术有限公司 | Method for controlling content of hydrogen in zinc dissolving tank for electro-galvanizing and zinc dissolving system |
| CN205062225U (en) * | 2015-10-13 | 2016-03-02 | 中冶南方工程技术有限公司 | Dissolve zinc system |
| CN207862474U (en) * | 2018-01-24 | 2018-09-14 | 河南星光机械制造有限公司 | A kind of electrogalvanizing or the molten zinc device of zinc-nickel production line |
-
2018
- 2018-01-24 CN CN201810069710.8A patent/CN108004586B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06336699A (en) * | 1993-05-28 | 1994-12-06 | Kawasaki Steel Corp | Method for feeding zinc ion to plating solution |
| CN1952217A (en) * | 2005-10-18 | 2007-04-25 | 葛勇智 | Process for applying waste and old zinc to continuous zinc coating of steel plate |
| CN103643282A (en) * | 2013-12-10 | 2014-03-19 | 中国航空工业标准件制造有限责任公司 | Electroplating device for galvanization of alkaline solution |
| CN105200498A (en) * | 2015-10-13 | 2015-12-30 | 中冶南方工程技术有限公司 | Method for controlling content of hydrogen in zinc dissolving tank for electro-galvanizing and zinc dissolving system |
| CN205062225U (en) * | 2015-10-13 | 2016-03-02 | 中冶南方工程技术有限公司 | Dissolve zinc system |
| CN207862474U (en) * | 2018-01-24 | 2018-09-14 | 河南星光机械制造有限公司 | A kind of electrogalvanizing or the molten zinc device of zinc-nickel production line |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537003A (en) * | 2018-12-26 | 2019-03-29 | 河北超亚精密冲制电子有限公司 | It is a kind of to facilitate the system and method for controlling molten zinc slot molten zinc speed and galvanizing bath Zn content |
| CN109537003B (en) * | 2018-12-26 | 2020-10-16 | 河北超亚精密冲制电子有限公司 | System and method for conveniently controlling zinc dissolving speed of zinc dissolving tank and zinc content of zinc dissolving tank |
| CN110244781A (en) * | 2019-06-19 | 2019-09-17 | 宁波中科纬诚新材料科技有限公司 | A kind of chemical plating automatic liquid supply method and its system |
| CN112501653A (en) * | 2020-11-26 | 2021-03-16 | 万宝矿产有限公司 | Electrodeposition waste copper dissolving device and copper dissolving method |
| CN115305530A (en) * | 2022-07-27 | 2022-11-08 | 中国航发南方工业有限公司 | Zinc supplementing method for cyanide-free alkaline galvanizing process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108004586B (en) | 2023-12-29 |
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