CN204625786U - A kind of acidic etching liquid electrolysis cycle regeneration system rapidly - Google Patents
A kind of acidic etching liquid electrolysis cycle regeneration system rapidly Download PDFInfo
- Publication number
- CN204625786U CN204625786U CN201520196918.8U CN201520196918U CN204625786U CN 204625786 U CN204625786 U CN 204625786U CN 201520196918 U CN201520196918 U CN 201520196918U CN 204625786 U CN204625786 U CN 204625786U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- electrolysis
- acidic etching
- regeneration system
- 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.)
- Active
Links
Classifications
-
- 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
- Water Treatment By Electricity Or Magnetism (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
The utility model discloses a kind of starting material retrieving arrangement, its drip irrigation device is: a kind of acidic etching liquid electrolysis cycle regeneration system rapidly, comprise waste liquid storage barrel, retrieving arrangement, current control device and electrolysis cylinder, described retrieving arrangement is connected by pipeline with electrolysis cylinder, described electrolysis cylinder is divided into cathode compartment and anolyte compartment by ion diaphragm, negative plate and positive plate is respectively arranged with in this cathode compartment and anolyte compartment, this negative plate is connected with current control device respectively with positive plate, described system also comprises with a left side, the electrolysis cycle groove of right chamber, described right chamber is communicated with by piping loop with cathode compartment, described left chamber is connected by pipeline with anolyte compartment.The program makes spent solution regeneration utilize, and reduces the generation of cupric ion simultaneously, and reach the object reclaiming copper, this system can realize etching solution recycle simultaneously, avoids discharging of waste liquid, improves economic benefits, is conducive to environment protection.
Description
Technical field
The utility model relates to starting material and recycles field, and more particularly, it relates to a kind of acidic etching liquid electrolysis cycle regeneration system rapidly.
Background technology
Acidic etching liquid is the etching solution that a kind of applicable printed circuit board fine-line makes, multi-ply wood internal layer makes.Along with the carrying out of dynamic etch, the cuprous coordination ion concentration in etching solution and total copper concentration constantly increase, and the redox potential showing as etching solution constantly reduces and constantly increases with density.When the redox potential of etching solution is lower than set-point, just must carries out chemical regeneration and could remain stable, etch fast.
On market, application number is copper recovery system and the reclaiming method thereof of the patent document printed-board acid etching waste liquid of 200910190215.3; this device comprises a set of equipment for separating liquid from solid; current control device and electrolyzer; described electrolyzer is divided into cathode compartment and anolyte compartment by an ion diaphragm; be respectively arranged with negative plate and positive plate in this cathode compartment and anolyte compartment, this negative plate is connected with current control device respectively with positive plate; Described each groove and electrolyzer are connected by pipeline and form closed cycle, it by arranging ion diaphragm in electrolyzer, electrolyzer is divided into anolyte compartment and cathode compartment, when waste liquid enters electrolyzer, electrolytic reaction is there is in the liquid of each indoor of waste liquid under point other pole plate effect, in cathode compartment, separate out copper, reclaim copper by filtration unit, tank liquor enters regeneration after tempering tank.
The waste liquid produced in this process is a kind of high-copper waste liquid [cupric 110-160 grams per liter].To this etching waste liquor, way current at present has the recovery company of qualification that waste liquid is pulled away by locality, then makes chemically the copper in (neutralisation or substitution method) Recycling of waste liquid make copper sponge or copper sulfate.These method technique falls behind, and copper reclaims not thorough, and the economic benefit of process is not obvious, has carried the directly outer row of the waste liquid after copper, has caused " secondary pollution ", cause comparatively havoc to local water ecosystem.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of acidic etching liquid electrolysis cycle regeneration system rapidly, and this system can realize etching solution recycle, avoids discharging of waste liquid, improves economic benefits, is conducive to environment protection.
For achieving the above object, the utility model provides following technical scheme: a kind of acidic etching liquid electrolysis cycle regeneration system rapidly, comprise waste liquid storage barrel, retrieving arrangement, current control device and electrolysis cylinder, described retrieving arrangement is connected by pipeline with electrolysis cylinder, described electrolysis cylinder is divided into cathode compartment and anolyte compartment by ion diaphragm, negative plate and positive plate is respectively arranged with in this cathode compartment and anolyte compartment, this negative plate is connected with current control device respectively with positive plate, described system also comprises with a left side, the electrolysis cycle groove of right chamber, described right chamber is communicated with by piping loop with cathode compartment, described left chamber is connected by pipeline with anolyte compartment.
The utility model is set to further: also comprise regenerated liquid storage barrel, and described left chamber is connected by pipeline with regenerated liquid storage barrel.
The utility model is set to further: described retrieving arrangement comprises solution absorption cylinder and water absorbs cylinder, and electrolysis cylinder, solution absorption cylinder and water are absorbed cylinder and is communicated with in turn by pipeline.
The utility model is set to further: described retrieving arrangement also comprises exhaust gas treating tower, and described electrolysis cylinder and water are absorbed cylinder and is all connected with exhaust gas treating tower by pipeline.
The utility model is set to further: described water absorption cylinder is also circulated by pipeline is communicated with water environmental protection pond.
The utility model is set to further: be also provided with resorber between described electrolysis cylinder and solution absorption cylinder, and described resorber is filtration pump.
The utility model is set to further: described waste liquid storage barrel and regenerated liquid storage barrel are provided with fluid level control device.
By adopting technique scheme, the utility model provides a kind of acidic etching liquid electrolysis cycle regeneration system rapidly, it by arranging ion diaphragm in electrolysis cylinder, electrolysis cylinder is divided into anolyte compartment and cathode compartment, when waste liquid enters electrolysis cylinder, under the obstruct of ionic membrane and the effect of pressure, cuprous ion and water is only had to enter cathode compartment, electrolytic reaction is there is in the liquid of each indoor under point other pole plate effect, copper is separated out in cathode compartment, copper and other gas is reclaimed by retrieving arrangement, in anolyte compartment, monovalence copper is become cupric by electrolytic oxidation, anode regenerated liquid is recovered to regenerated liquid storage barrel after entering to the left chamber of electrolysis cycle groove, and the catholyte in the right chamber of electrolysis cylinder inner cathode room and electrolysis cycle groove circulates back and forth, be conducive to the precipitation of copper in cathode compartment, ensure the homogeneity of catholyte simultaneously, the program makes spent solution regeneration utilize, reduce the generation of cupric ion simultaneously, reach the object reclaiming copper, this system can realize etching solution recycle simultaneously, avoid discharging of waste liquid, improve economic benefits, be conducive to environment protection.
Accompanying drawing explanation
Fig. 1 is a kind of acidic etching liquid electrolysis cycle of the utility model regeneration system rapidly two dimensional structure schematic diagram;
Fig. 2 is the reclaiming process flow sheet of the utility model acidic etching liquid.
Embodiment
Referring to figs. 1 through Fig. 2, the utility model embodiment is described further.
A kind of acidic etching liquid electrolysis cycle regeneration system rapidly, comprise waste liquid storage barrel, retrieving arrangement, current control device (not shown in FIG.) and electrolysis cylinder, described retrieving arrangement is connected by pipeline with electrolysis cylinder, described electrolysis cylinder is divided into cathode compartment and anolyte compartment by ion diaphragm, negative plate and positive plate is respectively arranged with in this cathode compartment and anolyte compartment, this negative plate is connected by wire with current control device respectively with positive plate, described system also comprises with a left side, the electrolysis cycle groove of right chamber, described right chamber is communicated with by piping loop with cathode compartment, described left chamber is connected by pipeline with anolyte compartment.
Be set to further: also comprise regenerated liquid storage barrel, described left chamber is connected by pipeline with regenerated liquid storage barrel.
Be set to further: described retrieving arrangement comprises solution absorption cylinder and water absorbs cylinder, electrolysis cylinder, solution absorption cylinder and water are absorbed cylinder and are communicated with in turn by pipeline.
Be set to further: described retrieving arrangement also comprises exhaust gas treating tower, described electrolysis cylinder and water are absorbed cylinder and are all connected with exhaust gas treating tower by pipeline.
Be set to further: described water absorption cylinder is also circulated by pipeline is communicated with water environmental protection pond.
Be set to further: be also provided with resorber between described electrolysis cylinder and solution absorption cylinder, described resorber is filtration pump.
Be set to further: described waste liquid storage barrel and regenerated liquid storage barrel are provided with fluid level control device.
The utility model provides a kind of acidic etching liquid electrolysis cycle regeneration system rapidly, it by arranging ion diaphragm in electrolysis cylinder, electrolysis cylinder is divided into anolyte compartment and cathode compartment, when waste liquid enters electrolysis cylinder, under the obstruct of ionic membrane and the effect of pressure, cuprous ion and water is only had to enter cathode compartment, electrolytic reaction is there is in the liquid of each indoor under point other pole plate effect, copper is separated out in cathode compartment, copper and other gas is reclaimed by retrieving arrangement, in anolyte compartment, monovalence copper is become cupric by electrolytic oxidation, anode regenerated liquid is recovered to regenerated liquid storage barrel after entering to the left chamber of electrolysis cycle groove, and the catholyte in the right chamber of electrolysis cylinder inner cathode room and electrolysis cycle groove circulates back and forth, be conducive to the precipitation of copper in cathode compartment, ensure the homogeneity of catholyte simultaneously, the program makes spent solution regeneration utilize, reduce the generation of cupric ion simultaneously, reach the object reclaiming copper.This system can realize etching solution recycle, avoids discharging of waste liquid, improves economic benefits, is conducive to environment protection.
When the utility model is specifically implemented, the acidic etching waste liquid produced by etching line is positioned in waste liquid storage barrel, fluid level control device is positioned at and waste liquid storage barrel realizes waste liquid and keep continuously entering the inner right chamber of electrolysis cycle groove, right chamber is communicated with by piping loop with cathode compartment, positive plate in electrolysis cylinder and negative plate make inner waste liquid generation electrolytic reaction by current control device, in the present embodiment, described ion diaphragm is cationic membrane, because cationic membrane is electronegative, although free positive ion originally dissociates in water by water molecules effect, but be energized outward at film and pass through electric field action, positively charged ion with positive charge just can pass through cationic membrane, and negatively charged ion because the same sex repel and not by, so this cationic membrane has selective penetrated property.When acidic etching waste liquid enters electrolysis cylinder, the reaction that negative electrode occurs is: Cu2++2e → Cu; Cu2++e → Cu+; Cu++e → Cu; The reaction that anode occurs is: Cu+-e → Cu2+, by filtration pump, the solution in electrolysis cylinder is sucked solution absorption cylinder, dissolve, entering water absorption cylinder subsequently, because water absorption cylinder and water environmental protection pond remain Circulation always, the cleaning of separating out copper surface can ensured, the hydrogen produced in electrolytic process and water absorption process and chlorine all suck exhaust gas treating tower, after exhaust gas treating tower process, then discharge, be conducive to avoiding environmental pollution.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. an acidic etching liquid electrolysis cycle regeneration system rapidly, comprise waste liquid storage barrel, retrieving arrangement, current control device and electrolysis cylinder, described retrieving arrangement is connected by pipeline with electrolysis cylinder, it is characterized in that, described electrolysis cylinder is divided into cathode compartment and anolyte compartment by ion diaphragm, negative plate and positive plate is respectively arranged with in this cathode compartment and anolyte compartment, this negative plate is connected with current control device respectively with positive plate, described system also comprises with a left side, the electrolysis cycle groove of right chamber, described right chamber is communicated with by piping loop with cathode compartment, described left chamber is connected by pipeline with anolyte compartment.
2. a kind of acidic etching liquid electrolysis cycle regeneration system rapidly according to claim 1, it is characterized in that, also comprise regenerated liquid storage barrel, described left chamber is connected by pipeline with regenerated liquid storage barrel.
3. a kind of acidic etching liquid electrolysis cycle regeneration system rapidly according to claim 1, is characterized in that, described retrieving arrangement comprises solution absorption cylinder and water absorbs cylinder, and electrolysis cylinder, solution absorption cylinder and water are absorbed cylinder and is communicated with in turn by pipeline.
4. a kind of acidic etching liquid electrolysis cycle regeneration system rapidly according to claim 3, it is characterized in that, described retrieving arrangement also comprises exhaust gas treating tower, and described electrolysis cylinder and water are absorbed cylinder and is all connected with exhaust gas treating tower by pipeline.
5. a kind of acidic etching liquid electrolysis cycle regeneration system rapidly according to claim 3, is characterized in that, described water absorption cylinder is also circulated by pipeline is communicated with water environmental protection pond.
6. a kind of acidic etching liquid electrolysis cycle regeneration system rapidly according to claim 3 or 4 or 5, is characterized in that, be also provided with the resorber for electrolytic solution between described electrolysis cylinder and solution absorption cylinder.
7. a kind of acidic etching liquid electrolysis cycle regeneration system rapidly according to claim 6, it is characterized in that, described resorber is filtration pump.
8. a kind of acidic etching liquid electrolysis cycle regeneration system rapidly according to claim 2, is characterized in that, described waste liquid storage barrel and regenerated liquid storage barrel are provided with fluid level control device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520196918.8U CN204625786U (en) | 2015-04-02 | 2015-04-02 | A kind of acidic etching liquid electrolysis cycle regeneration system rapidly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520196918.8U CN204625786U (en) | 2015-04-02 | 2015-04-02 | A kind of acidic etching liquid electrolysis cycle regeneration system rapidly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204625786U true CN204625786U (en) | 2015-09-09 |
Family
ID=54044832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520196918.8U Active CN204625786U (en) | 2015-04-02 | 2015-04-02 | A kind of acidic etching liquid electrolysis cycle regeneration system rapidly |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204625786U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108486612A (en) * | 2018-03-16 | 2018-09-04 | 河海大学 | A kind of device and its working method of electrochemical dissolution metal or alloy |
CN111394729A (en) * | 2020-04-26 | 2020-07-10 | 江苏地一环保科技有限公司 | Electrolytic device and printed board acid etching waste liquid regeneration and copper recovery equipment thereof |
CN114855171A (en) * | 2022-04-01 | 2022-08-05 | 安徽中科冉图环保科技有限公司 | Acidic etching solution waste liquid treatment system and method |
-
2015
- 2015-04-02 CN CN201520196918.8U patent/CN204625786U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108486612A (en) * | 2018-03-16 | 2018-09-04 | 河海大学 | A kind of device and its working method of electrochemical dissolution metal or alloy |
CN111394729A (en) * | 2020-04-26 | 2020-07-10 | 江苏地一环保科技有限公司 | Electrolytic device and printed board acid etching waste liquid regeneration and copper recovery equipment thereof |
CN114855171A (en) * | 2022-04-01 | 2022-08-05 | 安徽中科冉图环保科技有限公司 | Acidic etching solution waste liquid treatment system and method |
CN114855171B (en) * | 2022-04-01 | 2024-03-26 | 安徽中科冉图环保科技有限公司 | acidic etching liquid waste liquid treatment system and method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104152905B (en) | Acidic copper chloride etching liquid electrolytic regeneration recycling and copper plate recovery device and method | |
CN101748430B (en) | Copper recovery system of printed board acid etching waste solution and etching solution regeneration method | |
CN202499915U (en) | Acid etching waste liquid copper recovery system | |
CN104630825A (en) | Device and process for electrolytically extracting copper in acidic etching liquid | |
CN104313584A (en) | Method and system for electrolyzing copper-containing etching liquid to obtain copper plate and regenerating and recycling etching liquid | |
CN202945326U (en) | Acidic waste etching solution recycling system | |
CN104724795B (en) | A kind of electrochemical treatments system and electrochemical method for handling nickel-containing waste water | |
CN208279686U (en) | Acidity etching liquid recycling system | |
CN202492580U (en) | Acid etching liquid recycling device of PCB (Printed Circuit Board) | |
CN204625786U (en) | A kind of acidic etching liquid electrolysis cycle regeneration system rapidly | |
CN104911596A (en) | Device and method for cyclic regeneration and copper extraction of etching liquid | |
CN203976921U (en) | The circulation of acid copper chloride etching liquid electrolytic regeneration and copper coin retrieving arrangement | |
CN202201979U (en) | Acidity etching liquid recycling and copper recovering device | |
CN102560499A (en) | Device for recycling printed circuit board acidic etching solution | |
CN201614411U (en) | Printed-board acid etching waste liquid regenerating and copper recycling device | |
CN102286746B (en) | Recycling and regeneration of acid etching solution and copper recycling device | |
CN103741143A (en) | Circulating treatment system and method for etching solution | |
CN113025829B (en) | Method for treating copper ore smelting waste residues by applying bipolar membrane electrodialysis | |
CN204151415U (en) | A kind of regenerating alkaline etching liquid circulating production line | |
CN203307434U (en) | Regeneration treatment system of acidic etching waste liquid | |
CN112110532B (en) | Method for treating chloride ions in chlorine-containing solution by using copper powder | |
CN102912351B (en) | Electrolytic cell for acidic etching liquid in-situ regeneration technology | |
CN106637216A (en) | Acidic etching liquid regeneration reuse copper recycling device | |
CN204702546U (en) | A kind of electrochemical treatment system processing nickel-containing waste water | |
CN104726866A (en) | Acidic etching waste liquid regeneration and copper recovery device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 215311 room 2, No. 285, Cheng Xiang Road, Ba Town, Kunshan, Suzhou, Jiangsu. Patentee after: Jiangsu s security environmental protection science and technology limited company Address before: 215311 No. 285, Cheng Xiang Road, Ba Town, Kunshan City, Suzhou, Jiangsu. Patentee before: KUNSHAN GSA ENVIRONMENTAL CO., LTD. |