CN204608159U - A kind of efficient copper powder recovery system - Google Patents
A kind of efficient copper powder recovery system Download PDFInfo
- Publication number
- CN204608159U CN204608159U CN201520330926.7U CN201520330926U CN204608159U CN 204608159 U CN204608159 U CN 204608159U CN 201520330926 U CN201520330926 U CN 201520330926U CN 204608159 U CN204608159 U CN 204608159U
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- CN
- China
- Prior art keywords
- copper powder
- electrolyzer
- whizzer
- etching
- hydrochloric acid
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- Electrolytic Production Of Metals (AREA)
Abstract
The utility model discloses a kind of efficient copper powder recovery system, it comprises etching line (1), etching solution storing unit (2), filtration unit (4), electrolyzer (8) and copper powder reclaim whizzer (10), etching line (1), etching solution storing unit (2), filtration unit (4), electrolyzer (8) and copper powder reclaim whizzer (10) and pass through pipeline connection successively according to water (flow) direction, electrolyzer (8) comprises the electrolyzer and power supply system that are made up of cathode compartment (9) and anolyte compartment (6), electrolyzer is separated to form by ionic membrane (7) by cathode compartment (9) and anolyte compartment (6), cathode compartment (9) and copper powder reclaim whizzer (10) and pass through pipeline connection.The beneficial effects of the utility model are: this system is for the treatment of acidic etching liquid and reclaim copper, and its working efficiency is high, and can realize Full-automatic circulation, the advantage such as have saving water resource, can not pollute.
Description
Technical field
The utility model relates to the process to the acid waste liquid containing heavy metal, particularly a kind of efficient copper powder recovery system.
Background technology
Acidic etching liquid is a kind of etching solution being usually used in the meticulous route making of printed circuit board, the making of multi-ply wood internal layer.Mainly utilize hydrochloric acid to corrode to obtain required route to circuit card, in the process of corrosion, the acidity of etching solution reduces gradually and cupric ion increases gradually until no longer have the effect of etching.Etch the etching solution obtained can not directly discharge, need to process it.But the resource quantity needed for etching is comparatively large, therefore need to consider to recycle as much as possible.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, provides the efficient copper powder recovery system that a kind of working efficiency is high, economize on resources, and this system can realize process water circulation and chlorine circulation, and resource repeating utilization factor is high.
The purpose of this utility model is achieved through the following technical solutions: a kind of efficient copper powder recovery system, it comprises etching line, etching solution storing unit, filtration unit, electrolyzer and copper powder reclaim whizzer, etching line, etching solution storing unit, filtration unit, electrolyzer and copper powder reclaim whizzer and pass through pipeline connection successively according to water (flow) direction, electrolyzer comprises the electrolyzer and power supply system that are made up of cathode compartment and anolyte compartment, electrolyzer is separated to form by ionic membrane by cathode compartment and anolyte compartment, cathode compartment and copper powder reclaim whizzer and pass through pipeline connection, anolyte compartment with have hydrochloric acid preparation system by pipeline connection, copper powder is reclaimed whizzer and is communicated with by water circulation pipe with hydrochloric acid preparation system.
Described hydrochloric acid preparation system and etching line pass through pipeline connection.
The pipeline that described anolyte compartment is communicated with hydrochloric acid preparation system is provided with moisture eliminator in the exit of anolyte compartment.
Pipeline between described etching solution storing unit and filtration unit is provided with deacidification device.
Described deacidification device uses cupric oxide deacidification.
The utility model has the following advantages:
1. this system causes corrosion by the acid solution arranging deacidification device and can avoid remaining to intrasystem pipeline, and uses cupric oxide to deacidify can not to introduce other elements to affect the effect of subsequent reactions inside liquid;
2. this system makes copper organic efficiency high by arranging electrolyzer, makes copper powder dewatering efficiency high by arranging copper powder recovery whizzer;
3. this system by the water circulation use after electrolysis, can reduce industrial water consumption, economizes on resources by arranging water circulation pipe;
4. it is used for etching line by the preparation of chlorine hydrochloric acid that arranges hydrochloric acid preparation system electrolysis can be utilized to obtain by this system, chlorine can be reused, economize on resources, and avoid environmental pollution.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of efficient copper powder recovery system.
In figure, 1-etching line, 2-etching solution storing unit, 3-deacidification device, 4-filtration unit, 5-hydrochloric acid preparation system, 6-anolyte compartment, 7-ionic membrane, 8-electrolyzer, 9-cathode compartment, 10-copper powder reclaims whizzer, 11-moisture eliminator, 12-water circulation pipe.
Embodiment
Be further described the utility model below in conjunction with accompanying drawing, protection domain of the present utility model is not limited to the following stated:
As shown in Figure 1, a kind of efficient copper powder recovery system, it comprises etching line 1, etching solution storing unit 2, filtration unit 4, electrolyzer 8 and copper powder reclaim whizzer 10, etching line 1, etching solution storing unit 2, filtration unit 4, electrolyzer 8 and copper powder reclaim whizzer 10 and pass through pipeline connection successively according to water (flow) direction, in the present embodiment, pipeline between described etching solution storing unit 2 and filtration unit 4 is provided with deacidification device 3, described deacidification device 3 uses cupric oxide to deacidify, electrolyzer 8 comprises the electrolyzer and power supply system that are made up of cathode compartment 9 and anolyte compartment 6, electrolyzer is separated to form by ionic membrane 7 by cathode compartment 9 and anolyte compartment 6, cathode compartment 9 and copper powder reclaim whizzer 10 and pass through pipeline connection, anolyte compartment 6 with have hydrochloric acid preparation system 5 by pipeline connection, in the present embodiment, the pipeline that described anolyte compartment 6 is communicated with hydrochloric acid preparation system 5 is provided with moisture eliminator 11 in the exit of anolyte compartment 6, described hydrochloric acid preparation system 5 passes through pipeline connection with etching line 1, copper powder is reclaimed whizzer 10 and is communicated with by water circulation pipe 12 with hydrochloric acid preparation system 5.
Working process of the present utility model is as follows: etching line 1 is carried out etching the etching solution obtained and is introduced in etching solution storing unit 2 temporary, by pump, etching solution is sent in deacidification device 3, if remain hydrochloric acid in etching solution, then hydrochloric acid and cupric oxide are obtained by reacting cupric chloride, and other elements can not be introduced, etching solution after the junior three is brought in filtration unit 4 by pump, removes the foreign material such as large granular impurity and ink by filtration unit 4.
Etching solution enters in the electrolyzer of electrolyzer 8 subsequently, through the filtration of ionic membrane 7, cupric ion in etching solution enters cathode compartment 9, chlorion enters anolyte compartment 6, by the effect of electrolysis, cupric ion is reduced into copper metal, and be in cathode compartment 9 with the state of powder, chlorion is oxidized to chlorine, and discharge from the outlet of cathode compartment 9, after the drying that dewatered by moisture eliminator 11, enter hydrochloric acid preparation system 5 in order to prepare hydrochloric acid by pipeline, hydrochloric acid is used to etching line 1 again and carries out etching work, and chlorine element is reused.
The copper powder be reduced stir effect under be distributed in electrolysis after liquid in, and be brought in copper powder recovery whizzer 10 by liquid, make copper powder and water fully be separated under the influence of centrifugal force and reach dry object, dried water enters hydrochloric acid preparation system 5 by water circulation pipe 12 has the chlorine reaction obtained in order to prepare hydrochloric acid, realizes the recycle of water with this.
Claims (5)
1. an efficient copper powder recovery system, it is characterized in that: it comprises etching line (1), etching solution storing unit (2), filtration unit (4), electrolyzer (8) and copper powder reclaim whizzer (10), etching line (1), etching solution storing unit (2), filtration unit (4), electrolyzer (8) and copper powder reclaim whizzer (10) and pass through pipeline connection successively according to water (flow) direction, electrolyzer (8) comprises the electrolyzer and power supply system that are made up of cathode compartment (9) and anolyte compartment (6), electrolyzer is separated to form by ionic membrane (7) by cathode compartment (9) and anolyte compartment (6), cathode compartment (9) and copper powder reclaim whizzer (10) and pass through pipeline connection, anolyte compartment (6) with have hydrochloric acid preparation system (5) by pipeline connection, copper powder is reclaimed whizzer (10) and is communicated with by water circulation pipe (12) with hydrochloric acid preparation system (5).
2. the efficient copper powder recovery system of one according to claim 1, is characterized in that: described hydrochloric acid preparation system (5) and etching line (1) pass through pipeline connection.
3. the efficient copper powder recovery system of one according to claim 1, is characterized in that: the pipeline that described anolyte compartment (6) is communicated with hydrochloric acid preparation system (5) is provided with moisture eliminator (11) in the exit of anolyte compartment (6).
4. the efficient copper powder recovery system of one according to claim 1, is characterized in that: the pipeline between described etching solution storing unit (2) and filtration unit (4) is provided with deacidification device (3).
5. the efficient copper powder recovery system of one according to claim 4, is characterized in that: described deacidification device (3) uses cupric oxide deacidification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330926.7U CN204608159U (en) | 2015-05-21 | 2015-05-21 | A kind of efficient copper powder recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330926.7U CN204608159U (en) | 2015-05-21 | 2015-05-21 | A kind of efficient copper powder recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204608159U true CN204608159U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520330926.7U Expired - Fee Related CN204608159U (en) | 2015-05-21 | 2015-05-21 | A kind of efficient copper powder recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204608159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818485A (en) * | 2015-05-21 | 2015-08-05 | 成都虹华环保科技股份有限公司 | High-efficiency copper powder recovery system |
-
2015
- 2015-05-21 CN CN201520330926.7U patent/CN204608159U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818485A (en) * | 2015-05-21 | 2015-08-05 | 成都虹华环保科技股份有限公司 | High-efficiency copper powder recovery system |
| CN104818485B (en) * | 2015-05-21 | 2017-07-18 | 成都虹华环保科技股份有限公司 | A kind of efficient copper powder recovery system |
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Legal Events
| 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: 20150902 Termination date: 20200521 |
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| CF01 | Termination of patent right due to non-payment of annual fee |