CN108117218A - A kind of comprehensive reutilization system of copper-containing etching waste solution - Google Patents
A kind of comprehensive reutilization system of copper-containing etching waste solution Download PDFInfo
- Publication number
- CN108117218A CN108117218A CN201810122516.1A CN201810122516A CN108117218A CN 108117218 A CN108117218 A CN 108117218A CN 201810122516 A CN201810122516 A CN 201810122516A CN 108117218 A CN108117218 A CN 108117218A
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- tank
- copper
- heating evaporation
- electrolytic cell
- ring pipe
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/481—Treatment of water, waste water, or sewage with magnetic or electric fields using permanent magnets
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- ing And Chemical Polishing (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a kind of comprehensive reutilization system of copper-containing etching waste solution, including filtering settling tank, electrolytic cell and heating evaporation tank；The inner wall of the heating evaporation tank is equipped with ring pipe, and ring pipe is evenly distributed with the liquid distributing hole that guiding liquid is flow on heating evaporation top tank structure；It is connected with to filter the first pipeline that the waste liquid after precipitating introduces electrolytic cell between the filtering settling tank and electrolytic cell；It is connected with to introduce electrolysed waste liquid into the second pipeline of the ring pipe between the electrolytic cell and ring pipe；The inner wall that the heating evaporation tank is located at below ring pipe is equipped with to adsorb the resin bed of copper ion, and heating evaporation pot bottom is equipped with to be evaporated the waste liquid for flowing to pot bottom the heater of concentration；The 3rd pipeline that the waste liquid after concentrating introduces heating evaporation tank is connected between the heating evaporation pot bottom and filtering settling tank import, the copper content of the system makes that treated water is minimum, recyclable recycling not only saves water resource, also copper is recycled.
Description
Technical field
The present invention relates to the comprehensive reutilization systems of devil liquor recovery reutilization technology more particularly to a kind of copper-containing etching waste solution
System.
Background technology
In industries such as current machinery, automobile makings, plating has become essential processing link, and as electronics
The printed circuit board of the supporter of component and electronic component just needs copper facing, this allows for printed circuit board in the fabrication process
Substantial amounts of contained waste liquid is generated, is such as not added with recovery system, can allow the waste of copper ion in vain in waste water, can also be generated certain
Processing cost.At present, qualified discharge is located after which makes copper ion generation precipitation frequently with the processing of chemical soft precipitation method
Reason；This method recovery rate is not high, easily causes secondary pollution.
Therefore, to solve the above problems, needing a kind of comprehensive reutilization system of copper-containing etching waste solution, make that treated
The copper content of water is minimum, and recyclable recycling not only saves water resource, also copper is recycled.
The content of the invention
In view of this, the object of the present invention is to provide a kind of comprehensive reutilization system of copper-containing etching waste solution, processing is made
The copper content of water afterwards is minimum, and recyclable recycling not only saves water resource, also copper is recycled.
The comprehensive reutilization system of the copper-containing etching waste solution of the present invention is steamed including filtering settling tank, electrolytic cell and heating
Send out tank；The inner wall of the heating evaporation tank is equipped with ring pipe, and ring pipe is evenly distributed with guiding liquid and flow to heating evaporation
Liquid distributing hole on top tank structure；It is connected with that the waste liquid introducing electricity after precipitation will be filtered between the filtering settling tank and electrolytic cell
Solve the first pipeline of tank；It is connected with electrolysed waste liquid introducing the ring pipe between the electrolytic cell and ring pipe
The second pipeline；The inner wall that the heating evaporation tank is located at below ring pipe is equipped with to adsorb the resin bed of copper ion, and
Heating evaporation pot bottom is equipped with to be evaporated the waste liquid for flowing to pot bottom the heater of concentration；The heating evaporation tank bottom
The 3rd pipeline that the waste liquid after concentrating introduces heating evaporation tank is connected between portion and filtering settling tank import；
Further, the filtering settling tank and electrolytic cell are respectively positioned in heating evaporation tank；
Further, the filtering settling tank includes tank body, is fixed on the filter screen of tank body oral area and is fixed on tank base
Magnetic absorption net；
Further, the resin bed is waveform；
Further, the resin bed is used carries phosphoramidic acid on the polystyrene copolymerization sphere of macrovoid cross-linked structure
The chelating resin of base makes；
Further, the import of first pipeline is equipped with tubaeform collecting filter；Activated carbon is equipped in the collecting filter.
The beneficial effects of the invention are as follows：The comprehensive reutilization system of the copper-containing etching waste solution of the present invention,.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
Fig. 1 is the structural diagram of the present invention, as shown in the figure：The comprehensive reutilization of the copper-containing etching waste solution of the present embodiment
System, including filtering settling tank 3, electrolytic cell and heating evaporation tank 2；The inner wall of the heating evaporation tank 2 is equipped with ring pipe 10,
And ring pipe 10 is evenly distributed with the liquid distributing hole that guiding liquid is flow on 2 inner wall of heating evaporation tank；The filtering settling tank 3 and electricity
It is connected with to filter the first pipeline 5 that the waste liquid after precipitating introduces electrolytic cell between solution tank；The electrolytic cell and ring pipe
It is connected with to introduce electrolysed waste liquid into the second pipeline 9 of the ring pipe 10 between 10；2, the heating evaporation tank
Inner wall in the lower section of ring pipe 10 is equipped with to adsorb the resin bed 4 of copper ion, and 2 bottom of heating evaporation tank be equipped with for pair
The waste liquid for flowing to pot bottom is evaporated the heater 8 of concentration；2 bottom of heating evaporation tank and filtering settling tank 3 import it
Between be connected with the 3rd pipeline 11 that the waste liquid after concentrating introduces heating evaporation tank 2；It is heavy that contained waste liquid initially enters filtering
Shallow lake tank 3 is filtered and precipitates, and to remove the particulate matter in waste liquid, is then introduced by the first pipeline 5 in electrolytic cell, electrolytic cell
In be electrolysed equipped with electrode pair waste liquid, the copper being electrolysed out is stored in electrolysis pot bottom, and the waste liquid of the low concentration after electrolysis passes through
Second pipeline 9 is introduced into ring pipe 10, is being evenly distributed on by ring pipe 10 on the inner wall of heating evaporation tank 2, and along interior
Wall flows downward, and flows through resin bed 4, and resin bed 4 can effectively adsorb copper ion, further reduces copper ion in waste liquid
Then concentration carries out waste liquid using heater 8 heating and is allowed to evaporate, the high-concentration waste liquid after evaporation and concentration passes through the 3rd pipeline
11 are delivered to filtering settling tank 3 carries out above procedure again.
In the present embodiment, the filtering settling tank 3 and electrolytic cell are respectively positioned in heating evaporation tank 2, filter settling tank 3 and electricity
Solution tank can be suspended in heating evaporation tank 2 by linking arm, and this setup is conducive to improve the compactedness of whole device.
In the present embodiment, the filtering settling tank 3 includes tank body, is fixed on the filter screen 1 of tank body oral area and is fixed on tank
The magnetic absorption net 6 of body bottom；The particulate matter in waste liquid is filtered out by filter screen 1, magnetic absorption net 6 makes for permanent magnet,
The metallic particles in waste liquid can be adsorbed.
In the present embodiment, the resin bed 4 be waveform, so as to increase waste liquid along the surface of undaform to flow down
Dynamic stroke and time increase copper absorption efficiency.
In the present embodiment, the resin bed 4 is used carries ammonia on the polystyrene copolymerization sphere of macrovoid cross-linked structure
The chelating resin of base phosphate makes, which is existing D401 chelating resins, stronger to the adsorption capacity of copper ion.
In the present embodiment, the import of first pipeline 5 is equipped with tubaeform collecting filter 7；It is equipped with and lives in the collecting filter 7
Property charcoal.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention
Art scheme is modified or replaced equivalently, and without departing from the objective and scope of technical solution of the present invention, should all be covered at this
Among the right of invention.
Claims (6)
1. a kind of comprehensive reutilization system of copper-containing etching waste solution, it is characterised in that：Including filtering settling tank, electrolytic cell and add
Thermal evaporation tank；The inner wall of the heating evaporation tank is equipped with ring pipe, and ring pipe is evenly distributed with guiding liquid and flow to heating
Evaporate the liquid distributing hole on top tank structure；It is connected with to draw the waste liquid filtered after precipitating between the filtering settling tank and electrolytic cell
Enter the first pipeline of electrolytic cell；It is connected with electrolysed waste liquid introducing the ring between the electrolytic cell and ring pipe
Second pipeline of shape pipe；The inner wall that the heating evaporation tank is located at below ring pipe is equipped with to adsorb the resin of copper ion
Layer, and heating evaporation pot bottom is equipped with to be evaporated the waste liquid for flowing to pot bottom the heater of concentration；The heating is steamed
The 3rd pipeline that the waste liquid after concentrating introduces heating evaporation tank is connected between hair pot bottom and filtering settling tank import.
2. the comprehensive reutilization system of copper-containing etching waste solution according to claim 1, it is characterised in that：The filtering is heavy
Shallow lake tank and electrolytic cell are respectively positioned in heating evaporation tank.
3. the comprehensive reutilization system of copper-containing etching waste solution according to claim 2, it is characterised in that：The filtering is heavy
Shallow lake tank includes tank body, is fixed on the filter screen of tank body oral area and is fixed on the magnetic absorption net of tank base.
4. the comprehensive reutilization system of copper-containing etching waste solution according to claim 3, it is characterised in that：The resin bed
For waveform.
5. the comprehensive reutilization system of copper-containing etching waste solution according to claim 4, it is characterised in that：The resin bed
It is made of the chelating resin that phosphoramidic acid base is carried on the polystyrene copolymerization sphere of macrovoid cross-linked structure.
6. the comprehensive reutilization system of copper-containing etching waste solution according to claim 5, it is characterised in that：First pipe
The import on road is equipped with tubaeform collecting filter；Activated carbon is equipped in the collecting filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810122516.1A CN108117218A (en) | 2018-02-07 | 2018-02-07 | A kind of comprehensive reutilization system of copper-containing etching waste solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810122516.1A CN108117218A (en) | 2018-02-07 | 2018-02-07 | A kind of comprehensive reutilization system of copper-containing etching waste solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108117218A true CN108117218A (en) | 2018-06-05 |
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ID=62233603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810122516.1A Pending CN108117218A (en) | 2018-02-07 | 2018-02-07 | A kind of comprehensive reutilization system of copper-containing etching waste solution |
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| Country | Link |
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| CN (1) | CN108117218A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621488A (en) * | 2019-02-01 | 2019-04-16 | 阳谷祥光铜业有限公司 | A method of using ion chelating resin purification copper electrolyte |
| CN112624483A (en) * | 2021-02-01 | 2021-04-09 | 广东海瑞环保科技有限公司 | Treatment system and treatment method for circuit board production spray tower wastewater |
| CN115231763A (en) * | 2022-07-21 | 2022-10-25 | 湖南金龙新材料有限公司 | Treatment method of copper-containing circulating cooling water |
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| CN101125719A (en) * | 2007-07-13 | 2008-02-20 | 深圳市中冠环保科技有限公司 | Method for reclaiming hydrochloric acid and metal copper from printed circuit acidic etching waste liquid |
| WO2011015556A1 (en) * | 2009-08-04 | 2011-02-10 | Siemens Aktiengesellschaft | Process for degrading organic pollutants in industrial wastewater and associated system |
| CN104310667A (en) * | 2014-10-09 | 2015-01-28 | 常州大学 | Device for repairing heavy metal cadmium in underground water |
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| CN206142962U (en) * | 2016-09-14 | 2017-05-03 | 何雪梅 | Non ferrous metal recovery processing device |
| CN106830452A (en) * | 2017-02-27 | 2017-06-13 | 环境保护部华南环境科学研究所 | A kind of method that nickel, buffer salt and water are reclaimed in chemically nickel plating Ageing solution |
| CN106957125A (en) * | 2017-04-17 | 2017-07-18 | 中源晟朝股份有限公司 | A kind of heavy metal pollution underground water in situ remediation system |
| CN206476851U (en) * | 2017-02-27 | 2017-09-08 | 环境保护部华南环境科学研究所 | A kind of recycling recycling and processing device containing golden electroplating wastewater |
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| CN101125719A (en) * | 2007-07-13 | 2008-02-20 | 深圳市中冠环保科技有限公司 | Method for reclaiming hydrochloric acid and metal copper from printed circuit acidic etching waste liquid |
| WO2011015556A1 (en) * | 2009-08-04 | 2011-02-10 | Siemens Aktiengesellschaft | Process for degrading organic pollutants in industrial wastewater and associated system |
| CN104310667A (en) * | 2014-10-09 | 2015-01-28 | 常州大学 | Device for repairing heavy metal cadmium in underground water |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621488A (en) * | 2019-02-01 | 2019-04-16 | 阳谷祥光铜业有限公司 | A method of using ion chelating resin purification copper electrolyte |
| CN112624483A (en) * | 2021-02-01 | 2021-04-09 | 广东海瑞环保科技有限公司 | Treatment system and treatment method for circuit board production spray tower wastewater |
| CN115231763A (en) * | 2022-07-21 | 2022-10-25 | 湖南金龙新材料有限公司 | Treatment method of copper-containing circulating cooling water |
| CN115231763B (en) * | 2022-07-21 | 2024-05-14 | 湖南金龙新材料有限公司 | Treatment method of copper-containing circulating cooling water |
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Effective date of abandoning: 20220701 |