CN203451620U - Device for recycling copper from PCB (printed circuit board) ferric chloride waste liquid and recycling ferric chloride etching waste liquid - Google Patents
Device for recycling copper from PCB (printed circuit board) ferric chloride waste liquid and recycling ferric chloride etching waste liquid Download PDFInfo
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- CN203451620U CN203451620U CN201320478650.8U CN201320478650U CN203451620U CN 203451620 U CN203451620 U CN 203451620U CN 201320478650 U CN201320478650 U CN 201320478650U CN 203451620 U CN203451620 U CN 203451620U
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Abstract
The utility model relates to a device for recycling copper from PCB (printed circuit board) ferric chloride waste liquid and recycling ferric chloride etching waste liquid, belonging to the technical field of waste liquid recycling. The device comprises an iron powder feeder (1), a reaction device (2), a caterpillar transport device (3), a collecting device (4), a primary copper powder purifying device (5) and an etching liquid regeneration device (6), wherein the reaction device (2) is arranged below the iron powder feeder (1), the caterpillar transport device (3) is arranged below the reaction device (2), the collecting device (4) is arranged below the caterpillar transport device (3), and the primary copper powder purifying device (5) and the etching liquid regeneration device (6) are arranged below the collecting device (4). The device is of a simple structure, is reasonable in design, can well solve the problems of pollution and waste, omits a stirring tank by taking advantages of the special character of fluid and earth gravity, has small size and does not take up space.
Description
Technical field
The present invention relates to waste liquid recovery technology field, be specifically related to PCB iron(ic) chloride waste liquid and reclaim copper and iron(ic) chloride etching waste liquor recycle device.
Background technology
The wastewater flow rate that PCB etchant flow produces is quite huge, and heavy mental treatment gets up and also very bothers.The operating method of general PCB factory is to have collected the environmental protection company that directly delivers to special disposal waste water after waste water to carry out electrolytic recovery copper recycling.Using electric energy is not green technology, and China's electric power great majority adopt coal power generation, so not only waste resource but also cause environmental pollution.
Summary of the invention
The object of this invention is to provide PCB iron(ic) chloride waste liquid and reclaim copper and iron(ic) chloride etching waste liquor recycle device, it is simple in structure, reasonable in design, the perfect problem of contaminated solution and waste, with the ins and outs and the terrestrial attraction that utilize flowing material, reduce steel basin, make equipment volume little, do not take up room.
In order to solve the existing problem of background technology, the present invention is by the following technical solutions: it comprises iron powder adding device 1, reaction unit 2, crawler-tread device 3, collection device 4, copper powder preliminary purification device 5 and etching solution regenerating unit 6, the below of iron powder adding device 1 is provided with reaction unit 2, the below of reaction unit 2 is provided with crawler-tread device 3, the below of crawler-tread device 3 is provided with collection device 4, and the below of collection device 4 is provided with copper powder preliminary purification device 5 and etching solution regenerating unit 6.
Workflow of the present invention is: iron(ic) chloride waste liquid reservoir is opened simultaneously 500 object iron powders are opened from iron powder adding device discharge opening, iron(ic) chloride waste liquid and 500 order iron powders limit rotation limit coronite in reaction unit 2 flows downward, and this reaction is thermopositive reaction, the upper end of reaction unit 2 is provided with entrance of cooling water, the lower end of reaction unit 2 is provided with cooling water outlet, in reaction, carry out water cooling, when reaching the bottom of reaction unit 2, primitive reaction is complete, along the valve of opening, flow to collection device 4, what on crawler-tread device 3, collect is copper powder, what in the bottom of collection device 4, collect is reacted liquid, in copper powder and iron powder, add the iron in diluted hydrochloric acid dissolution solid mixture, after filtration after copper powder preliminary purification device 5 preliminary purification copper, when reacted liquid copper ion content is still very high, reacted liquid returns to then reaction of reaction unit, when reacted liquid copper ion content reaches requirement, reacted liquid obtains the etching solution of regenerating after by etching solution regenerating unit 6.
The present invention has following beneficial effect: it is simple in structure, reasonable in design, and perfectly the problem of contaminated solution and waste, with the ins and outs and the terrestrial attraction that utilize flowing material, reduces steel basin, makes equipment volume little, does not take up room.
Accompanying drawing explanation:
Fig. 1 is flowage structure schematic diagram of the present invention.
Embodiment:
With reference to Fig. 1, this embodiment is taked following technical scheme: it comprises iron powder adding device 1, reaction unit 2, crawler-tread device 3, collection device 4, copper powder preliminary purification device 5 and etching solution regenerating unit 6, the below of iron powder adding device 1 is provided with reaction unit 2, the below of reaction unit 2 is provided with crawler-tread device 3, the below of crawler-tread device 3 is provided with collection device 4, and the below of collection device 4 is provided with copper powder preliminary purification device 5 and etching solution regenerating unit 6.
The workflow of this embodiment is: iron(ic) chloride waste liquid reservoir is opened simultaneously 500 object iron powders are opened from iron powder adding device discharge opening, iron(ic) chloride waste liquid and 500 order iron powders limit rotation limit coronite in reaction unit 2 flows downward, and this reaction is thermopositive reaction, the upper end of reaction unit 2 is provided with entrance of cooling water, the lower end of reaction unit 2 is provided with cooling water outlet, in reaction, carry out water cooling, when reaching the bottom of reaction unit 2, primitive reaction is complete, along the valve of opening, flow to collection device 4, what on crawler-tread device 3, collect is copper powder, what in the bottom of collection device 4, collect is reacted liquid, in copper powder and iron powder, add the iron in diluted hydrochloric acid dissolution solid mixture, after filtration after copper powder preliminary purification device 5 preliminary purification copper, when reacted liquid copper ion content is still very high, reacted liquid returns to then reaction of reaction unit, when reacted liquid copper ion content reaches requirement, reacted liquid obtains the etching solution of regenerating after by etching solution regenerating unit 6.
This embodiment has following beneficial effect: it is simple in structure, reasonable in design, and perfectly the problem of contaminated solution and waste, with the ins and outs and the terrestrial attraction that utilize flowing material, reduces steel basin, makes equipment volume little, does not take up room.
Claims (1)
1.PCB iron(ic) chloride waste liquid reclaims copper and iron(ic) chloride etching waste liquor recycle device, it is characterized in that it comprises iron powder adding device (1), reaction unit (2), crawler-tread device (3), collection device (4), copper powder preliminary purification device (5) and etching solution regenerating unit (6), the below of iron powder adding device (1) is provided with reaction unit (2), the below of reaction unit (2) is provided with crawler-tread device (3), the below of crawler-tread device (3) is provided with collection device (4), the below of collection device (4) is provided with copper powder preliminary purification device (5) and etching solution regenerating unit (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320478650.8U CN203451620U (en) | 2013-08-07 | 2013-08-07 | Device for recycling copper from PCB (printed circuit board) ferric chloride waste liquid and recycling ferric chloride etching waste liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320478650.8U CN203451620U (en) | 2013-08-07 | 2013-08-07 | Device for recycling copper from PCB (printed circuit board) ferric chloride waste liquid and recycling ferric chloride etching waste liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203451620U true CN203451620U (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320478650.8U Expired - Fee Related CN203451620U (en) | 2013-08-07 | 2013-08-07 | Device for recycling copper from PCB (printed circuit board) ferric chloride waste liquid and recycling ferric chloride etching waste liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203451620U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105274532A (en) * | 2014-07-17 | 2016-01-27 | 株式会社平间理化研究所 | Solid Particle Recovering and Removing Apparatus, Liquid Managing Apparatus and Etching Solution Managing Apparatus |
| CN105441950A (en) * | 2015-02-13 | 2016-03-30 | 叶涛 | Regeneration and recycling technology for acid copper chloride etching waste liquid |
-
2013
- 2013-08-07 CN CN201320478650.8U patent/CN203451620U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105274532A (en) * | 2014-07-17 | 2016-01-27 | 株式会社平间理化研究所 | Solid Particle Recovering and Removing Apparatus, Liquid Managing Apparatus and Etching Solution Managing Apparatus |
| CN105274532B (en) * | 2014-07-17 | 2019-10-18 | 株式会社平间理化研究所 | Solids recycle removal device and liquid, solution, etching solution managing device |
| CN105441950A (en) * | 2015-02-13 | 2016-03-30 | 叶涛 | Regeneration and recycling technology for acid copper chloride etching waste liquid |
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| 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: 20140226 Termination date: 20180807 |
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| CF01 | Termination of patent right due to non-payment of annual fee |