CN206916218U - A kind of circuit board acidity etching liquid recycling equipment for reclaiming - Google Patents
A kind of circuit board acidity etching liquid recycling equipment for reclaiming Download PDFInfo
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- CN206916218U CN206916218U CN201720533072.1U CN201720533072U CN206916218U CN 206916218 U CN206916218 U CN 206916218U CN 201720533072 U CN201720533072 U CN 201720533072U CN 206916218 U CN206916218 U CN 206916218U
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- chlorine
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- chlorine recovery
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- 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
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Abstract
The utility model discloses a kind of circuit board acidity etching liquid recycling equipment for reclaiming, belong to circuit board etching technique field, including transfer EGR, cell reaction groove and chlorine recovery device, the transfer EGR transferring storage production line etching solution, the cell reaction groove is divided into electrolytic anode room and electrolysis catholyte chamber, the electrolytic anode room is provided with ion film reaction and room occurs, described cell reaction groove one end connects the transfer EGR, the other end connects the chlorine recovery device, chlorine caused by the ion film reaction generation room delivers to the chlorine recovery device, the chlorine recovery device is by fluidic device by chlorine recovery and reusing and recycling.Beneficial effect is：The utility model device solves waste liquid circulation regeneration caused by circuit board acid etching production line, and is recovered to the spreader for electrolytic cathode copper of high-purity, and the production cost of etching work procedure is greatly reduced, optimized production process, realizes process clean manufacturing.
Description
Technical field
The utility model belongs to circuit board etching technique field, and in particular to a kind of circuit board acidity etching liquid recycling
Equipment for reclaiming.
Background technology
Acidic etching liquid is a kind of high cupric, containing sour, chloride waste liquid, and existing liquid waste disposal technique is not using
Reproducible tradition refines treatment technology.Existing acidic etching waste liquid need to shift the outer processing of committee：Copper sulphate, copper sponge etc. is produced to change
Chemical product, the secondary pollution such as waste liquid drop in transit is easily caused, leaks, let out.Needed in existing acidic etching liquid production process
Add substantial amounts of hydrochloric acid and etch sub- liquid, cause production cost too high.
The content of the invention
The purpose of this utility model is that to solve the above problems and provides a kind of circuit board acidic etching liquid circulation
Regeneration equipment.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of circuit board acidity etching liquid recycling equipment for reclaiming, including transfer EGR, cell reaction groove and chlorine
Gas recovering device, the transfer EGR transferring storage production line etching solution, the cell reaction groove are divided into electrolytic anode
Room and electrolysis catholyte chamber, the electrolytic anode room are provided with ion film reaction and room occur, and described cell reaction groove one end connects institute
Transfer EGR is stated, the other end connects the chlorine recovery device, and chlorine caused by the ion film reaction generation room is sent
To the chlorine recovery device, the chlorine recovery device is by fluidic device by chlorine recovery and reusing and recycling.
In said structure, high contained waste liquid enters ion film reaction generation room and given up in the presence of ionic membrane and electric field
Chlorion generates chlorine in liquid, and cuprous ion is oxidized to cuprous ion, and high cupric separates out under electric field action on minus plate
Elemental copper, so as to obtain the cathode plate of high-purity, the copper content being greatly reduced in waste liquid causes spent solution regeneration Posterior circle to utilize,
Most of chlorine is in the presence of the chlorine recovery device in the operation of this circuit board acidity etching liquid recycling equipment for reclaiming
Reuse is reproduced, occurs to neutralize instead through highly basic spray equipment and waste gas in a little chlorine and other gases processing device systems
Should, so as to realize waste gas qualified discharge.
In order to further improve performance of the present utility model, the electrolysis catholyte chamber side is provided with exhaust outlet, entered
Liquid mouth and liquid outlet, the electrolysis cathode chamber interior are provided with minus plate, positive plate and ionic membrane.
In order to further improve performance of the present utility model, the transfer EGR etching solution comes from production line,
Divide feed liquor storage and go out liquid storage, the cell reaction groove waste liquid comes from the transfer EGR, additive is added in groove
Assisted electrolysis is reacted.
In order to further improve performance of the present utility model, the electrolytic anode area provides charge effect in copper ion
Reaction, chlorine caused by the ion film reaction generation room control deliver to the chlorine recovery device.
In order to further improve performance of the present utility model, the electrolysis cathode area obtains metallic cathode copper, can be with
The copper content in etching solution is greatly reduced.
In order to further improve performance of the present utility model, the chlorine recovery device will be reclaimed by fluidic device
Chlorine improves the oxidability of regeneration etching solution from newly dissolving in regeneration etching solution.
Beneficial effect is：The utility model device solves waste liquid circulation caused by circuit board acid etching production line
Regeneration, and be recovered to the spreader for electrolytic cathode copper of high-purity, is greatly reduced the production cost of etching work procedure, optimized production process,
Realize process clean manufacturing.
Brief description of the drawings：
Fig. 1 is that a kind of circuit board acid etching circular regeneration equipment for reclaiming described in the utility model is illustrated containing exhaust-gas treatment
Figure；
Fig. 2 is a kind of ion film reaction of circuit board acid etching circular regeneration equipment for reclaiming described in the utility model
Generation room fundamental diagram；
Fig. 3 is a kind of cell reaction groove of circuit board acid etching circular regeneration equipment for reclaiming described in the utility model
Structural representation.
Description of reference numerals is as follows：
1st, production line；2nd, inlet；3rd, transfer EGR；4th, cell reaction groove；5th, room occurs for ion film reaction；6、
Electrolysis catholyte chamber；7th, electrolytic anode room；8th, chlorine recovery device；9th, emission-control equipment；601st, exhaust outlet；602nd, liquid outlet；
603rd, inlet；604th, positive plate；605th, ionic membrane；606th, minus plate.
Embodiment：
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of circuit board acidity etching liquid recycling equipment for reclaiming, including transfer EGR 3,
Cell reaction groove 4 and chlorine recovery device 8, the etching solution of 3 transferring storage production line of transfer EGR 1, cell reaction groove 4 separate
For electrolytic anode room 7 and electrolysis catholyte chamber 6, electrolytic anode room 7 is provided with ion film reaction and room 5, the one end of cell reaction groove 4 occurs
Transfer EGR 3, other end connection chlorine recovery device 8 are connected, chlorine caused by ion film reaction generation room 5 delivers to chlorine
Gas recovering device 8, chlorine recovery device 8 is by fluidic device by chlorine recovery and reusing and recycling.
In said structure, high contained waste liquid enters ion film reaction and the waste liquid in the presence of ionic membrane and electric field of room 5 occurs
Middle chlorion generates chlorine, and cuprous ion is oxidized to cuprous ion, and high cupric separates out under electric field action on minus plate 606
Elemental copper, so as to obtain the cathode plate of high-purity, the copper content being greatly reduced in waste liquid causes spent solution regeneration Posterior circle to utilize,
This circuit board acidity etching liquid recycling equipment for reclaiming operation in most of chlorine in the presence of chlorine recovery device 8 by again
Raw reuse, neutralization reaction occurs through highly basic spray equipment and waste gas in a little chlorine and other systems of gases processing unit 9,
So as to realize waste gas qualified discharge.
In order to further improve performance of the present utility model, the side of electrolysis catholyte chamber 6 is provided with exhaust outlet 601, entered
Liquid mouth 6032 and liquid outlet 602, minus plate 606, positive plate 604 and ionic membrane 606 are installed inside electrolysis catholyte chamber 6, can be with
By electrolysis, precipitating metal ion, the etching solution of transfer EGR 3 comes from production line 1, divides feed liquor to store and go out liquid storage, can
With transfer acidic etching liquid, the waste liquid of cell reaction groove 4 comes from transfer EGR 3, and it is anti-that additive assisted electrolysis is added in groove
Should, cell reaction groove 4 can provide space for cell reaction, and electrolytic anode area provides charge effect and reacted in copper ion, ion
Film reaction occurs room 5 and controls caused chlorine to deliver to chlorine recovery device 8, and chlorine recovery device 8 can reclaim air filtration, avoid
Environment is polluted, electrolysis cathode area obtains metallic cathode copper, the copper content in etching solution, chlorine recovery device 8 can be greatly reduced
Chlorine will be reclaimed from the oxidability for newly dissolving in raising regeneration etching solution in regeneration etching solution by fluidic device.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model requires protection scope
Defined by appended claims and its effect thing.
Claims (6)
- A kind of 1. circuit board acidity etching liquid recycling equipment for reclaiming, it is characterised in that：It is anti-including transfer EGR, electrolysis Groove and chlorine recovery device, the transfer EGR transferring storage production line etching solution are answered, the cell reaction groove is divided into Electrolytic anode room and electrolysis catholyte chamber, the electrolytic anode room are provided with ion film reaction and room, the cell reaction groove one occur End connects the transfer EGR, and the other end connects the chlorine recovery device, and the ion film reaction occurs produced by room Chlorine deliver to the chlorine recovery device, the chlorine recovery device is by fluidic device by chlorine recovery and reusing and recycling.
- A kind of 2. circuit board acidity etching liquid recycling equipment for reclaiming according to claim 1, it is characterised in that：It is described Electrolysis catholyte chamber side is provided with exhaust outlet, inlet and liquid outlet, and the electrolysis cathode chamber interior is provided with minus plate, anode Plate and ionic membrane.
- A kind of 3. circuit board acidity etching liquid recycling equipment for reclaiming according to claim 1, it is characterised in that：It is described Transfer EGR etching solution comes from production line, divides feed liquor to store and go out liquid storage, the cell reaction groove waste liquid is from described Transfer EGR, the reaction of additive assisted electrolysis is added in groove.
- A kind of 4. circuit board acidity etching liquid recycling equipment for reclaiming according to claim 1, it is characterised in that：It is described Electrolytic anode area provides charge effect and reacted in copper ion, and chlorine caused by the ion film reaction generation room control delivers to institute State chlorine recovery device.
- A kind of 5. circuit board acidity etching liquid recycling equipment for reclaiming according to claim 1, it is characterised in that：It is described Electrolysis cathode area obtains metallic cathode copper, and the copper content in etching solution can be greatly reduced.
- A kind of 6. circuit board acidity etching liquid recycling equipment for reclaiming according to claim 1, it is characterised in that：It is described Chlorine recovery device will reclaim chlorine from the energy of oxidation for newly dissolving in raising regeneration etching solution in regeneration etching solution by fluidic device Power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720533072.1U CN206916218U (en) | 2017-05-15 | 2017-05-15 | A kind of circuit board acidity etching liquid recycling equipment for reclaiming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720533072.1U CN206916218U (en) | 2017-05-15 | 2017-05-15 | A kind of circuit board acidity etching liquid recycling equipment for reclaiming |
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| Publication Number | Publication Date |
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| CN206916218U true CN206916218U (en) | 2018-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720533072.1U Active CN206916218U (en) | 2017-05-15 | 2017-05-15 | A kind of circuit board acidity etching liquid recycling equipment for reclaiming |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111977752A (en) * | 2020-08-10 | 2020-11-24 | 何学文 | Treatment process for copper-containing etching cleaning wastewater of printed circuit board |
| CN112095121A (en) * | 2019-06-17 | 2020-12-18 | 昆山卫司特环保设备有限公司 | Method and device for regenerating and recycling waste copper liquid of printed circuit board |
| CN113430522A (en) * | 2021-06-09 | 2021-09-24 | 安徽绿洲危险废物综合利用有限公司 | Etching solution electrolysis regeneration circulation and copper recovery unit |
-
2017
- 2017-05-15 CN CN201720533072.1U patent/CN206916218U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095121A (en) * | 2019-06-17 | 2020-12-18 | 昆山卫司特环保设备有限公司 | Method and device for regenerating and recycling waste copper liquid of printed circuit board |
| CN112095121B (en) * | 2019-06-17 | 2023-05-09 | 昆山卫司特环保设备有限公司 | Method and device for regenerating and recycling waste copper liquid of printed circuit board |
| CN111977752A (en) * | 2020-08-10 | 2020-11-24 | 何学文 | Treatment process for copper-containing etching cleaning wastewater of printed circuit board |
| CN113430522A (en) * | 2021-06-09 | 2021-09-24 | 安徽绿洲危险废物综合利用有限公司 | Etching solution electrolysis regeneration circulation and copper recovery unit |
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