CN110820026A - Liquid supply system for anodizing foiling electrolyte - Google Patents

Liquid supply system for anodizing foiling electrolyte Download PDF

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Publication number
CN110820026A
CN110820026A CN201911102801.8A CN201911102801A CN110820026A CN 110820026 A CN110820026 A CN 110820026A CN 201911102801 A CN201911102801 A CN 201911102801A CN 110820026 A CN110820026 A CN 110820026A
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CN
China
Prior art keywords
liquid
liquid supply
tank
supply system
foiling
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Pending
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CN201911102801.8A
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Chinese (zh)
Inventor
顾东辉
谭德州
岳跃果
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SICHUAN SHIMIAN HUARUI ELECTRONICS CO Ltd
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SICHUAN SHIMIAN HUARUI ELECTRONICS CO Ltd
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Priority to CN201911102801.8A priority Critical patent/CN110820026A/en
Publication of CN110820026A publication Critical patent/CN110820026A/en
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    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02Anodisation
    • C25D11/04Anodisation of aluminium or alloys based thereon
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/005Apparatus specially adapted for electrolytic conversion coating
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00Processes for servicing or operating cells for electrolytic coating

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

The invention discloses a liquid supply system, in particular discloses a liquid supply system for anodizing foil formation electrolyte, and belongs to the technical field of design and manufacture of accessories of formation production equipment. A liquid supply system for an anodic foil forming electrolyte capable of stably supplying the electrolyte to an electrolytic cell is provided. The liquid supply system comprises a liquid distribution tank and a balanced liquid supply assembly, wherein the liquid input end of the balanced liquid supply assembly is communicated with the liquid distribution tank, and the liquid output end of the balanced liquid supply assembly is communicated with an external formation electrolytic tank.

Description

Liquid supply system for anodizing foiling electrolyte
Technical Field
The invention relates to a liquid supply system, in particular to a liquid supply system for anodizing foil formation electrolyte, and belongs to the technical field of design and manufacture of accessories of formation production equipment.
Background
The anodic formed foil is a key raw material of an aluminum electrolytic capacitor, after the reformation is opened, the high-speed development of the industrial technology increasingly promotes the quality requirement of the capacitor, the anodic formed foil is used as a key raw material, the quality requirement is strict, the production of the anodic foil is a continuous production mode, the stability of the formed electrolyte has a decisive factor on the quality, and the stable stock solution supply is the key for ensuring the electrolyte. The existing liquid supply system can not provide stable and continuous liquid supply and directly influences the quality. The liquid supply system that operates now collects the configuration, supplies liquid as an organic whole, and single jar body supplies liquid and must break stock solution and supply liquid when the configuration, and after the configuration is accomplished, need the qualified rear of circulation detection and can supply liquid, and long-time supply is interrupted and seriously influences production line electrolyte and replace, supplies the liquid process, uses the feed tank liquid level to descend along with the stock solution and directly influences production line liquid output volume, directly influences product quality, and increase defective products produces, and current supplies the liquid system and can not satisfy the demand of production.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: a liquid supply system for an anodic foil forming electrolyte capable of stably supplying the electrolyte to an electrolytic cell is provided.
The technical scheme adopted for solving the technical problems is as follows: a liquid supply system for anodizing foil formation electrolyte comprises a liquid distribution tank and a balance liquid supply assembly, wherein a liquid input end of the balance liquid supply assembly is communicated with the liquid distribution tank, and a liquid output end of the balance liquid supply assembly is communicated with an external formation electrolytic tank.
Further, the balance liquid supply assembly comprises a liquid supply tank, a high-position balance tank and a liquid infusion device, the liquid supply tank and the high-position balance tank are connected into a whole through the liquid infusion device, a liquid input end of the liquid supply tank is communicated with the liquid distribution tank, and a liquid output end of the high-position balance tank is communicated with an external formation electrolytic tank.
In a preferred mode of the above scheme, the infusion device is a liquid supply magnetic pump comprising a connecting pipe, and two ends of the liquid supply magnetic pump are respectively communicated with the liquid supply tank and the high-level balance tank through the connecting pipe.
Furthermore, a switch valve is arranged on a connecting pipe at the liquid input end of the liquid supply magnetic pump.
The preferable mode of the scheme is that a balance overflow pipe is further arranged between the liquid supply tank and the high-level balance tank, and a switch valve is connected to the balance overflow pipe in series.
The liquid supply system further comprises a liquid distribution circulating device, a liquid input end of the liquid distribution circulating device is connected with the lower portion of the liquid distribution tank, and a liquid output end of the liquid distribution circulating device is connected with the upper portion of the liquid distribution tank.
In a preferred mode of the above aspect, the other liquid output end of the liquid preparation circulating device is connected to an upper portion of the liquid supply tank.
Further, the liquid preparation circulating device comprises a circulating magnetic pump with a connecting pipe, the liquid input end of the circulating magnetic pump is connected with the lower part of the liquid preparation tank, and the liquid output end of the circulating magnetic pump is respectively connected with the upper parts of the liquid preparation tank and the liquid supply tank.
Furthermore, switch valves are respectively arranged at the inner sides of each liquid output end and each liquid input end of the circulating magnetic pump.
In a preferred mode of the above scheme, the liquid supply system further comprises a control cabinet, and a circulating magnetic pump switch, a liquid supply magnetic pump switch, an air switch, a circuit breaker protector and a main switch are arranged in the control cabinet.
The invention has the beneficial effects that: the liquid supply system is formed by additionally arranging a group of balanced liquid supply assemblies on the basis of the existing liquid distribution tank, the liquid input ends of the balanced liquid supply assemblies are communicated with the liquid distribution tank, and the liquid output ends of the balanced liquid supply assemblies are communicated with an external formation electrolytic tank. After adopting the liquid supply system of this application, because join in marriage liquid and accomplish by independent existence's the fluid reservoir of joining in marriage, treat liquid join in marriage the balanced liquid supply subassembly again and pass through the incessant input of balanced liquid supply subassembly and become the electrolysis trough after the matter is qualified, like this, just need interrupt the stoste and supply liquid when joining in marriage liquid again, thereby remain the supply of becoming electrolyte all the time, and then can be stable carry out electrolyte supply to the electrolysis trough, can not influence the replacement of electrolyte, can not influence the quality of product yet, reach the purpose that prevents that the defective products from producing or increasing.
Drawings
FIG. 1 is a schematic diagram of a liquid supply system for an anodizing foiling electrolyte according to the present invention.
Labeled as: the device comprises a liquid distribution tank 1, a balanced liquid supply component 2, a liquid supply tank 3, a high-level balanced tank 4, a transfusion device 5, a liquid supply magnetic pump 7, a switch valve 8, a balanced overflow pipe 9, a liquid distribution circulating device 10 and a circulating magnetic pump 11.
Detailed Description
As shown in FIG. 1, the invention provides a liquid supply system for anodizing foiling electrolyte, which can stably supply electrolyte to an electrolytic cell. The liquid supply system comprises a liquid distribution tank 1 and a balance liquid supply assembly 2, wherein a liquid input end of the balance liquid supply assembly 2 is communicated with the liquid distribution tank 1, and a liquid output end of the balance liquid supply assembly 2 is communicated with an external formation electrolytic tank. The liquid supply system is formed by additionally arranging a group of balanced liquid supply assemblies on the basis of the existing liquid distribution tank, the liquid input ends of the balanced liquid supply assemblies are communicated with the liquid distribution tank, and the liquid output ends of the balanced liquid supply assemblies are communicated with an external formation electrolytic tank. After adopting the liquid supply system of this application, because join in marriage liquid and accomplish by independent existence's the fluid reservoir of joining in marriage, treat liquid join in marriage the balanced liquid supply subassembly again and pass through the incessant input of balanced liquid supply subassembly and become the electrolysis trough after the matter is qualified, like this, just need interrupt the stoste and supply liquid when joining in marriage liquid again, thereby remain the supply of becoming electrolyte all the time, and then can be stable carry out electrolyte supply to the electrolysis trough, can not influence the replacement of electrolyte, can not influence the quality of product yet, reach the purpose that prevents that the defective products from producing or increasing.
In the above embodiment, in order to simplify the structure of the balanced liquid supply assembly 2 of the present application, the manufacturing and installation are convenient, and meanwhile, the continuous supply of the electrolyte can be effectively ensured to be formed as much as possible, the balanced liquid supply assembly 2 comprises a liquid supply tank 3, a high-position balance tank 4 and a liquid infusion device 5, the liquid supply tank 3 and the high-position balance tank 4 are connected into a whole through the liquid infusion device 5, the liquid input end of the liquid supply tank 3 is communicated with the liquid distribution tank 1, and the liquid output end of the high-position balance tank 4 is communicated with the external formation electrolytic tank. In this case, the infusion device 5 is preferably a liquid supply magnetic pump 7 including a connection pipe, and both ends of the liquid supply magnetic pump 7 are respectively communicated with the liquid supply tank 3 and the high-order balance tank 4 through the connection pipe. Of course, the balanced liquid supply assembly 2 may also be a structure that only includes one high-level balance tank 4 and one liquid supply magnetic pump, but the effect of keeping the pressure balance is relatively poor. Meanwhile, in order to conveniently cut off the liquid when needed, a switch valve 8 is arranged on a connecting pipe at the liquid input end of the liquid supply magnetic pump 7; a balance overflow pipe 9 is also arranged between the liquid supply tank 3 and the high-level balance tank 4, and a switch valve 8 is connected on the balance overflow pipe 9 in series.
Further, in order to improve the quality of liquid preparation and simultaneously facilitate the input of qualified prepared liquid into the liquid supply tank, the liquid supply system further comprises a liquid preparation circulating device 10, the liquid input end of the liquid preparation circulating device 10 is connected with the lower part of the liquid preparation tank 1, and the liquid output end of the liquid preparation circulating device 10 is connected with the upper part of the liquid preparation tank 1. The other liquid output end of the liquid preparation circulating device 10 is connected with the upper part of the liquid supply tank 3. In this case, the liquid preparation circulation device 10 preferably includes a magnetic circulation pump 11 having a connection pipe, a liquid input end of the magnetic circulation pump 11 is connected to a lower portion of the liquid preparation tank 3, and a liquid output end of the magnetic circulation pump 11 is connected to upper portions of the liquid preparation tank 1 and the liquid supply tank 3, respectively. Of course, the on-off valve 8 is also arranged at the inner side of each liquid output end and each liquid input end of the circulating magnetic pump 11. The liquid supply magnetic pump 7 and the circulating magnetic pump 11 are both one of the existing magnetic pumps, and the liquid supply and the circulation are arranged in the front just for distinguishing the positions of the two magnetic pumps.
Certainly, in order to facilitate control, the automatic production of liquid distribution and liquid supply of the liquid supply system is realized as far as possible, the liquid supply system further comprises a control cabinet, and a circulating magnetic pump switch, a liquid supply magnetic pump switch, an air switch, a circuit breaker protector and a main switch are arranged in the control cabinet. The above-mentioned control cabinet is not shown in the drawings of the present application.
In conclusion, the liquid supply system provided by the application for supplying liquid to the formation electrolytic bath has the following advantages,
the system integrating configuration and liquid supply in the prior art is separated independently, can be configured independently in a first preparation procedure, and cannot cause the problem that the quality is influenced due to the fact that liquid supply is interrupted for a long time. Independent liquid supply system adopts the high-order mode of supplying liquid, and the stable uniformity of stoste pressure is guaranteed to the sustainability, adopts the technical scheme that this application provided to have solved completely and has joined in marriage the problem that the liquid in-process breaks and pressure is unstable in the industrial production process in the past, has ensured that the flow lasts, stable supply, better assurance product quality.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The utility model provides a system of a set of high-order confession liquid is foretell confession liquid system promptly, use the independent jar body to dispose stock solution proportional standard, the single jar body is furnished with independent circulation system, dispose jar body stock solution after the circulation is abundant, use magnetic force pump to send to the confession fluid reservoir through the pipeline, the confession fluid reservoir contains independent circulation system, use magnetic force pump to send to high-order jar, high-order jar is arranged in on the steel construction platform more than 7M, high-order jar liquid height position is invariable, utilize gravity, through from the pressure mode to formation production line transport stock solution, high-order confession liquid system is through self-loopa, the liquid level is invariable to reach the confession liquid pressure unanimity, stabilize the flow of production demand, stabilize.
Specifically, the configuration tank is made of polyethylene PP (polypropylene), and the volume of the independent tank body is 15m3Is provided with a circulating system; the circulating system connecting pipe is connected by UPVC pipe fittings and is provided with an independent circulating magnetic pump; a circulating pump covered by the circulating system is provided with a set of independent switch control system; the liquid supply tank is made of polyethylene PP (polypropylene), and the volume of the independent tank body is 10m3A circulating system is also arranged; the high-level tank is made of a polyethylene PP material and has an independent tank body volume of 1m3Supplying stock solution to a production line in a self-pressing mode; the switch control system is provided with a control cabinet, and each pump controls a switch, an air switch, a breaking protector and a master switch.
Example one
A set of high-level liquid supply systems, as shown in FIG. 1, includes a separate configuration tank, a circulating liquid supply system installed in the configuration tank of the configuration tank, and a bagThe device comprises a pipeline, a magnetic pump, a liquid supply tank, a liquid supply system arranged on a configuration tank, a switch valve control, a high-level tank, a self-pressure liquid supply pipeline and a switch valve control, wherein the high-level tank needs to be elevated by 7 meters and is welded by adopting a steel structure; the configuration tank has a volume of 15m3After the stock solution is prepared, the stock solution is fully circulated by a self-circulation system preferentially, and after the stock solution is qualified in detection, the stock solution passes through the magnetic pump in the figure 1, wherein the magnetic pump adopts a magnetic pump with a head of 15 meters and a flow of 6.3m3H, transferring the circulating pipeline adjusting valve to a liquid supply tank body, wherein the circulating pipeline is a phi 50UPVC pipeline and is connected with pipe fittings; the volume of the liquid supply tank is 10m3Qualified stock solution is supplied from a configuration tank and is supplied to a high-level tank through a magnetic pump for 24 hours without intermittence, and the magnetic pump adopts a double-magnetic-pump alternative working mode, wherein the head of the magnetic pump is 20 meters, and the flow rate of the magnetic pump is 5m3The circulation pipeline is a phi 50UPVC pipeline and pipe fitting connection; the volume of the high-position tank body is 1m3The stock solution comes from the feed liquor jar, and the overhead tank includes overflow return line way, autogenous pressure feed liquor pipeline, overflow return line way flows back to the feed liquor jar after reaching specific liquid level height for the feed liquor jar continuity confession liquid, and a cyclic process, the standard height of the stable overhead feed liquor jar of purpose do not change, overhead tank autogenous pressure feed liquor pipeline, under the highly invariable condition of jar body liquid level, through the feed liquor pipeline of autogenous pressure mode, the feed liquor pipeline all uses phi 50UPVC material pipeline, pipe connections.
The high-level liquid supply system mainly utilizes the gravity to achieve stable liquid supply pressure through constant liquid height difference, keeps the stable performance of the flow of a formation production line, and ensures the accuracy and the continuity of stock solution by independently configuring the stock solution; the liquid supply system can ensure the stability of the supply of the formed stock solution, thereby maintaining the quality stability of the formed foil.
The above description is only for the preferred embodiment of the present application, but the present application is not limited thereto, and any person skilled in the art should be able to cover the same or different embodiments within the scope of the present disclosure.

Claims (10)

1. A liquid supply system for an anodizing foiling electrolyte, comprising a dispensing tank (1), characterized in that: the liquid supply system further comprises a balance liquid supply assembly (2), a liquid input end of the balance liquid supply assembly (2) is communicated with the liquid distribution tank (1), and a liquid output end of the balance liquid supply assembly (2) is communicated with an external formation electrolytic tank.
2. A liquid supply system for an anodizing foiling electrolyte solution of claim 1, wherein: the balance liquid supply assembly (2) comprises a liquid supply tank (3), a high-position balance tank (4) and a liquid infusion device (5), the liquid supply tank (3) and the high-position balance tank (4) are connected into a whole through the liquid infusion device (5), a liquid input end of the liquid supply tank (3) is communicated with the liquid distribution tank (1), and a liquid output end of the high-position balance tank (4) is communicated with an external formation electrolytic tank.
3. A liquid supply system for an anodizing foiling electrolyte solution according to claim 2, wherein: the liquid feeding device (5) is a liquid feeding magnetic pump (7) comprising a connecting pipe, and two ends of the liquid feeding magnetic pump (7) are respectively communicated with the liquid feeding tank (3) and the high-level balance tank (4) through the connecting pipe.
4. A liquid supply system for an anodizing foiling electrolyte solution of claim 3, wherein: a switch valve (8) is arranged on a connecting pipe at the liquid input end of the liquid supply magnetic pump (7).
5. A liquid supply system for an anodisation foiling electrolyte as claimed in any one of claims 2 to 4, wherein: a balance overflow pipe (9) is also arranged between the liquid supply tank (3) and the high-level balance tank (4), and a switch valve (8) is connected on the balance overflow pipe (9) in series.
6. A liquid supply system for an anodizing foiling electrolyte solution of claim 5 wherein: the liquid supply system further comprises a liquid distribution circulating device (10), a liquid input end of the liquid distribution circulating device (10) is connected with the lower portion of the liquid distribution tank (1), and a liquid output end of the liquid distribution circulating device (10) is connected with the upper portion of the liquid distribution tank (1).
7. A liquid supply system for an anodizing foiling electrolyte solution of claim 6 wherein: the other liquid output end of the liquid preparation circulating device (10) is connected with the upper part of the liquid supply tank (3).
8. A liquid supply system for an anodizing foiling electrolyte solution of claim 7, wherein: the liquid preparation circulating device (10) comprises a circulating magnetic pump (11) with a connecting pipe, the liquid input end of the circulating magnetic pump (11) is connected with the lower part of the liquid preparation tank (3), and the liquid output end of the circulating magnetic pump (11) is respectively connected with the upper parts of the liquid preparation tank (1) and the liquid supply tank (3).
9. A liquid supply system for an anodizing foiling electrolyte solution of claim 8, wherein: and switch valves (8) are respectively arranged at the inner sides of each liquid output end and each liquid input end of the circulating magnetic pump (11).
10. A liquid supply system for an anodizing foiling electrolyte solution of claim 9, wherein: the liquid supply system also comprises a control cabinet, wherein a circulating magnetic pump switch, a liquid supply magnetic pump switch, an air switch, a circuit breaker protector and a main switch are arranged in the control cabinet.
CN201911102801.8A 2019-11-12 2019-11-12 Liquid supply system for anodizing foiling electrolyte Pending CN110820026A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111304644A (en) * 2020-03-27 2020-06-19 九江德福科技股份有限公司 Passivation solution system for electrolytic foil generation
CN112111768A (en) * 2020-10-19 2020-12-22 新疆众和股份有限公司 Anodic oxidation replenishing device

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JPH06184799A (en) * 1990-03-29 1994-07-05 Dezhong Hu Process and equipment for discharging small amount of industrially produced rinsing solution
US5487824A (en) * 1993-08-31 1996-01-30 Uemura Kogyo Kabushiki Kaisha Electroplating apparatus and electroplating method of small articles
CN101280454A (en) * 2008-04-24 2008-10-08 东营方圆有色金属有限公司 Filtrating process of copper electrolysis supernatant
CN102677090A (en) * 2012-05-03 2012-09-19 武汉威蒙环保科技有限公司 Multipole type electro-deposition circulation system for preparing plate-like metallic oxide electrode
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111304644A (en) * 2020-03-27 2020-06-19 九江德福科技股份有限公司 Passivation solution system for electrolytic foil generation
CN112111768A (en) * 2020-10-19 2020-12-22 新疆众和股份有限公司 Anodic oxidation replenishing device

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