CN104561537B - A kind of alkaline etching liquid level Four extracting system - Google Patents
A kind of alkaline etching liquid level Four extracting system Download PDFInfo
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- CN104561537B CN104561537B CN201510027758.9A CN201510027758A CN104561537B CN 104561537 B CN104561537 B CN 104561537B CN 201510027758 A CN201510027758 A CN 201510027758A CN 104561537 B CN104561537 B CN 104561537B
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- steady
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- sap cavity
- extraction section
- caching
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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
nullThe present invention proposes a kind of alkaline etching liquid level Four extracting system，Including extraction section and back extraction section，Described extraction section and back extraction section are juxtaposed in frame，Described extraction section includes the first stir chamber、Caching chamber，It is communicated with the first steady sap cavity with described first stir chamber，Described first steady sap cavity connects with described first layer chamber，Multiple steady liquid plate group being arranged above and below it is provided with in described first steady sap cavity，Described first steady sap cavity end is provided with the first dividing plate，Described first dividing plate is separated out containing cavity，This device uses the method that etching solution carries out " Extraction and back extraction " to be separated out by metallic copper，Carry out Automatic Cycle，Whole system is closed and is connected，Produce without waste water，Regenerated liquid etc. is extracted the most again，Put forward copper efficiency high，In remaining liq, copper content is only 0.5g/L，And compact conformation，Floor space is little，Easy to use，Efficiency is high.
Description
Technical field
The present invention relates to extracting system field, especially relating to a kind of alkaline etching liquid extraction is
System.
Background technology
In the acidic etching liquid of printed substrate, waste liquid copper content reaches more than 100g/L, if not
Can recycle very well, a large amount of losses of copper resource and the severe contamination to environment will be caused.?
In etching process, conventional chloride etching solution must be constantly by fresh etching solution or circulation
The etching solution of recycling replaces.To using the recovery of etching solution, mainly separate out therein
Copper, but in prior art, the copper amount of precipitation of a lot of devices is low, and extraction ratio is the highest, and takes up an area
Area reaches use inconvenience.
Summary of the invention
For solving above-mentioned technical problem, the present invention proposes a kind of alkaline etching liquid level Four extraction and is
System, is juxtaposed on frame including extraction section and back extraction section, described extraction section and back extraction section
On, described extraction section includes the first stir chamber, caching chamber, is communicated with described first stir chamber
First steady sap cavity, the described first steady sap cavity connects with described first layer chamber, the described first steady liquid
Intracavity is provided with multiple steady liquid plate group being arranged above and below, the described first steady sap cavity end be provided with first every
Plate, described first dividing plate is separated out containing cavity, and described first dividing plate is provided with L shaped plate, and described
One the lower partition is provided with liquid flowing outlet, and the described first steady sap cavity bottom is communicated with described first point
Layer chamber, described first layer intracavity be provided with multiple be arranged above and below arrange demixing plate, described first
Layering bottom, chamber is communicated with described caching chamber, and described caching intracavity is provided with secondary stratification device, institute
State caching rear portion, chamber and be provided with extractant cylinder；Described caching chamber outfan connects with water washing cylinder, described
Water washing cylinder is provided with the second stir chamber, and described second stir chamber rear portion is provided with the second steady sap cavity, institute
State the second steady sap cavity identical with the described first steady sap cavity internal structure, the described second steady sap cavity and institute
Stating the connection of back extraction section, described back extraction section includes the 3rd stir chamber, after described 3rd stir chamber
Portion is communicated with the 3rd layering chamber, and described 3rd layering intracavity is provided with the 3rd decker.
The further preferred scheme that the present invention proposes, described steady liquid plate group includes two steady liquid plates,
Described steady liquid plate includes that clip and plate body, described plate body are installed on described clip, described
Two plate bodys are oppositely arranged.
The further preferred scheme that the present invention proposes, in described first stir chamber and the 3rd stir chamber
Being designed with agitating device, described agitating device includes motor, paddle, described paddle and institute
State motor output end to connect.
The further preferred scheme that the present invention proposes, described secondary stratification device includes vertically-mounted
In the vertical riser of described caching intracavity, described vertical riser top sets with described caching top of chamber
Jagged, described vertical riser rear portion is provided with curved rod, and described curved rod is the most vertical higher than described
Plate, the tune of described curved rod points to described vertical riser bottom, and leaves flow ports.
The alkaline etching liquid level Four extracting system that the present invention proposes has a following beneficial effect: this device
Use the method that etching solution carries out " extraction and back extraction " to be separated out by metallic copper, carry out automatically
Circulation, whole system is closed and is connected, produces without waste water, the most again extracted by regenerated liquid etc.
Taking, put forward copper efficiency high, in remaining liq, copper content is only 0.5g/L, and compact conformation, accounts for
Ground area is little, easy to use, and efficiency is high.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below will be to embodiment
In description, the required accompanying drawing used is briefly described.
Fig. 1 is the front view of the present invention；
Fig. 2 is the rearview of the present invention；
Fig. 3 is the schematic diagram of the agitating device of the present invention；
Fig. 4 is the structural representation of the steady liquid plate group of the present invention；
Wherein, 1-frame, 2-the first stir chamber, 3-caches chamber, the steady sap cavity of 4-first, 5-
First layer chamber, 6-steady liquid plate group, 7-the first dividing plate, 8-containing cavity, 9-L shape plate, 10-
Liquid flowing outlet, 11-demixing plate, 12-extractant cylinder, 13-the second stir chamber, 14-the 3rd stirs
Mixing chamber, 15-the 3rd is layered chamber, 16-clip, 17-plate body, 18-motor, 19-paddle,
The steady sap cavity of 20-second, 21-curved rod, the vertical riser of 22-.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the technical side in the embodiment of the present invention
Case is clearly and completely described.
In conjunction with Fig. 1-4, the present invention proposes a kind of alkaline etching liquid level Four extracting system, including
Extraction section and back extraction section, described extraction section and back extraction section are juxtaposed in frame 1, institute
State extraction section and include the first stir chamber 2, caching chamber 3, be communicated with described first stir chamber 2
First steady sap cavity 4, the described first steady sap cavity 4 connects with described first layer chamber 5, and described
Multiple steady liquid plate group 6 being arranged above and below, the described first steady sap cavity 4 end it is provided with in one steady sap cavity 4
End is provided with the first dividing plate 7, and described first dividing plate 7 is separated out containing cavity 8, described first dividing plate 7
Being provided with L shaped plate 9, described first dividing plate 7 bottom is provided with liquid flowing outlet 10, and described first
Steady sap cavity 4 bottom is communicated with first layer chamber 5, is provided with on multiple in described first layer chamber 5
The demixing plate 11 of lower spread configuration, bottom, described first layer chamber 5 is communicated with caching chamber 3, institute
Being provided with secondary stratification device in stating caching chamber 3, rear portion, described caching chamber 3 is provided with extractant cylinder
12；Described caching chamber 3 outfan connects with water washing cylinder, and described water washing cylinder is provided with the second stirring
Chamber 13, described second stir chamber 13 rear portion is provided with the second steady sap cavity 20, the described second steady sap cavity
20 is identical with the described first steady sap cavity 4 internal structure, the described second steady sap cavity 20 with described instead
Extraction section connects, and described back extraction section includes the 3rd stir chamber 14, described 3rd stir chamber 14
Rear portion is communicated with the 3rd layering chamber 15, is provided with the 3rd decker in described 3rd layering chamber 15.
The working method of the present invention is: first extract, in Fig. 1, by etching solution and extraction
Take liquid and put into the first stir chamber 2, be stirred by the first agitating device, from the first stirring
Chamber 2 is circulated to the first steady sap cavity 4, will make liquid level held stationary, now, etching solution and extraction
Liquid be layered, etching solution is heavier, is sunken to bottom, and extract floats on top, etching solution from first every
The liquid flowing outlet 10 of plate 7 bottom is left in containing cavity 8, and the extract on top then enters into
In L shaped plate 9, and connect with extraction cylinder, flow to extract in cylinder, the etching solution in containing cavity 8,
In caching chamber 3 in leading to such as Fig. 2, carry out secondary stratification, extract and etching solution are entered one
Step separates, and subsequently, then is passed through by liquid as, in the water washing cylinder of Fig. 1, being stirred, will extraction
The ammonia of liquid and generation washes, and finally enters back extraction section, is extracted by copper.
The further preferred scheme that the present invention proposes, described steady liquid plate group 6 includes two steady liquid
Plate, it is described that described steady liquid plate includes that clip 16 and plate body 17, described plate body 17 are installed on
On clip 16, said two plate body 17 is oppositely arranged, and agitated liquid is passed into first
In steady sap cavity 4, impact in steady liquid plate group 6, it is possible to make liquid level steady.
The further preferred scheme that the present invention proposes, described first stir chamber 2 and the 3rd stir chamber
Being designed with agitating device on 14, described agitating device includes motor 18, and paddle 19 is described
Paddle 19 is connected with described motor 18 outfan.
The further preferred scheme that the present invention proposes, described secondary stratification device includes vertically-mounted
Vertical riser 22 in described caching chamber 3, described vertical riser 22 top and described caching
Top, chamber 3 is provided with breach, and described vertical riser 22 rear portion is provided with curved rod 21, described curved
Bar 21 is higher than described vertical riser 22, and the tune of described curved rod 21 points to described the most vertical
Plate 22 bottom, and leave flow ports, the layered mode of this device is: extract floats on top,
Extract gradually passes through curved rod 21, finally both is separated.
Multiple amendment to embodiment will be aobvious and easy for those skilled in the art
Seeing, generic principles defined herein can be without departing from the spirit or scope of the present invention
In the case of, realize in other embodiments.Therefore, the present invention is not intended to be limited to institute herein
These embodiments shown, and it is to fit to consistent with principles disclosed herein and features of novelty
The widest scope.
Claims (4)
1. an alkaline etching liquid level Four extracting system, it is characterised in that include extraction section and
Back extraction section, described extraction section and back extraction section are juxtaposed in frame, described extraction section bag
Include the first stir chamber, caching chamber, be communicated with the first steady sap cavity with described first stir chamber, described
First steady sap cavity connects with first layer chamber, is provided with multiple being arranged above and below in the described first steady sap cavity
Steady liquid plate group, the described first steady sap cavity end is provided with the first dividing plate, and described first dividing plate is separated out
Containing cavity, described first dividing plate is provided with L shaped plate, and described first the lower partition is provided with liquid stream
Outlet, the described first steady sap cavity bottom is communicated with described first layer chamber, described first layer chamber
Inside being provided with multiple demixing plate being arranged above and below and arranging, bottom, described first layer chamber is communicated with described
Caching chamber, described caching intracavity is provided with secondary stratification device, and rear portion, described caching chamber is provided with extraction
Agent cylinder；Described caching chamber outfan connects with water washing cylinder, and described water washing cylinder is provided with the second stirring
Chamber, described second stir chamber rear portion is provided with the second steady sap cavity, the described second steady sap cavity and described the
One steady sap cavity internal structure is identical, and the described second steady sap cavity connects with described back extraction section, described
Back extraction section includes that the 3rd stir chamber, described 3rd stir chamber rear portion are communicated with the 3rd layering chamber,
Described 3rd layering intracavity is provided with the 3rd decker.
Alkaline etching liquid level Four extracting system the most according to claim 1, its feature exists
In, described steady liquid plate group includes that two steady liquid plates, described steady liquid plate include clip and plate body,
Described plate body is installed on described clip, and said two plate body is oppositely arranged.
Alkaline etching liquid level Four extracting system the most according to claim 1, its feature exists
In, described first stir chamber and the 3rd stir chamber are designed with agitating device, described agitating device
Including motor, paddle, described paddle is connected with described motor output end.
Alkaline etching liquid level Four extracting system the most according to claim 1, its feature exists
In, described secondary stratification device includes the vertical riser being vertically arranged to described caching intracavity, institute
Stating vertical riser top and be provided with breach with described caching top of chamber, described vertical riser rear portion is provided with
Curved rod, described curved rod is higher than described vertical riser, and the tune of described curved rod points to described
Vertically riser bottom, and leave flow ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510027758.9A CN104561537B (en) | 2015-01-20 | 2015-01-20 | A kind of alkaline etching liquid level Four extracting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510027758.9A CN104561537B (en) | 2015-01-20 | 2015-01-20 | A kind of alkaline etching liquid level Four extracting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104561537A CN104561537A (en) | 2015-04-29 |
| CN104561537B true CN104561537B (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510027758.9A Active CN104561537B (en) | 2015-01-20 | 2015-01-20 | A kind of alkaline etching liquid level Four extracting system |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201125266Y (en) * | 2007-10-01 | 2008-10-01 | 王万春 | Corroded solution regeneration and copper recycling preprocess apparatus |
| FI121470B (en) * | 2009-03-27 | 2010-11-30 | Outotec Oyj | Apparatus and method for purifying a copper-containing organic leach solution from impurities |
| CN201648150U (en) * | 2010-01-04 | 2010-11-24 | 深圳市洁驰科技有限公司 | Alkaline copper etchant cyclic regeneration water washer |
| CN204550679U (en) * | 2015-01-20 | 2015-08-12 | 昆山美源达环保科技有限公司 | A kind of alkaline etching liquid level Four extracting system |
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| CN104561537A (en) | 2015-04-29 |
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Address after: 215100 Taicang city of Jiangsu province Chengxiang town south of Yinchuan Road No. 88 Applicant after: SUZHOU MEIYUANDA ENVIRONMENTAL PROTECTION & TECHNOLOGY SHARES CO.,LTD. Address before: 215100 Taicang city of Jiangsu province Chengxiang town south of Yinchuan Road No. 88 Applicant before: Suzhou United Source Environmental Protection Technology Co.,Ltd. Address after: 215100 Taicang city of Jiangsu province Chengxiang town south of Yinchuan Road No. 88 Applicant after: Suzhou United Source Environmental Protection Technology Co.,Ltd. Address before: 215300, 144, Kang Zhuang Road, Zhou Town, Suzhou, Jiangsu, Kunshan Applicant before: KUNSHAN MEIYUANDA ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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