CN106757154A - Stanniferous electronic foot tin reclaimer and method - Google Patents
Stanniferous electronic foot tin reclaimer and method Download PDFInfo
- Publication number
- CN106757154A CN106757154A CN201710213175.4A CN201710213175A CN106757154A CN 106757154 A CN106757154 A CN 106757154A CN 201710213175 A CN201710213175 A CN 201710213175A CN 106757154 A CN106757154 A CN 106757154A
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- CN
- China
- Prior art keywords
- stanniferous
- electrolytic cell
- tin
- charging spout
- electrolyte
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/14—Electrolytic production, recovery or refining of metals by electrolysis of solutions of tin
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/06—Operating or servicing
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The present invention discloses a kind of stanniferous electronic foot tin reclaimer and method, includes anode charging spout, cyclone electrolytic cell groove, circulating slot and liquid medicine storage tank；It is anode that the anode charging spout is placed in cyclone electrolytic cell groove, and the negative electrode of cyclone electrolytic cell groove is stainless steel cylinder, and stainless steel cylinder is located in anode charging spout；The circulating slot is connected with cyclone electrolytic cell groove, and the electrolyte in circulating slot is pumped back to cyclone electrolytic cell groove interior circulation and uses by circulation；The liquid medicine storage tank is connected by liquid pump with circulating slot.High efficiency recovery is carried out to the tin on stanniferous electronic foot and stanniferous waste material by the technique using cyclone electrolytic cell, electrolysis separates out the tin of high-purity, so as to can direct marketing, remarkable in economical benefits, and this equipment treating capacity is big, floor space is small, simple to operate and cost recovery is low.
Description
Technical field
The present invention relates to field of Environment Protection technology, a kind of stanniferous electronic foot tin reclaimer and method are referred in particular to.
Background technology
With electronics and information industry, auto industry, wires and cables industry fast development.It is stanniferous in pcb board production process
Electronic foot and recyclable tin plating waste material are increasing.Annual up to 40~500,000 tons of this waste material according to estimates.Tin plating waste cupron
General cupric 96.0~98.5%, stanniferous 1.5~3.0%.From such waste recovery copper and tin have considerable economic benefit and significantly
Social benefit.In the past, such tin plating waste cupron, did not reclaim tin in advance, and was treated as general copper junk, added copper anode
Stove, oxidation-reduction smelting are cast into positive plate, and tough cathode is produced through electrorefining.In anode furnace refinement oxide, low boiling tin
Voloxidation, collects with flue gas in pulsed jet cloth filter, and mainly Zn containing zinc, lead, Pb, tin, Sn etc. are volatile for the flue dust of collection
Metallic dust.Anode furnace oxidation is more difficult than iron removal by oxidation, zinc except slicker solder, when furnace charge is stanniferous high, by the tin in positive plate
The need for extremely less than 0.2% to meet electrorefining, the duration of heat is long, and treating capacity is small, recovery is low and energy consumption is big.
The content of the invention
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of stanniferous electronic foot to the present invention
Tin reclaimer and method, it has, and treating capacity is big, floor space is small, the simple to operate, rate of recovery is high, cost recovery is low and effect
The good advantage of benefit.
To achieve the above object, the present invention is using following technical scheme：
A kind of stanniferous electronic foot tin reclaimer, includes
Anode charging spout, anode charging spout is used to contain stanniferous electronic foot and stanniferous waste material, and anode charging spout is stainless steel anode
Charging spout；
Cyclone electrolytic cell groove, anode charging spout is placed on the anode as cyclone electrolytic cell groove in cyclone electrolytic cell groove, in cyclone electrolytic cell groove
Negative electrode is provided with, the negative electrode is located in anode charging spout, negative electrode is stainless steel cylinder, negative electrode is driven by motor and rotated；
Circulating slot, the electrolyte after cyclone electrolytic cell groove Inner electrolysis is flowed into circulating slot, and electrolyte is adjusted in circulating slot, is adjusted
Electrolyte after section is good is pumped into be circulated in cyclone electrolytic cell groove and used by a circulation；
Liquid medicine storage tank, the liquid medicine storage tank is connected by a liquid pump with circulating slot, and liquid medicine storage tank is used for deposit water, liquid caustic soda and addition
The deployed liquid medicine of agent, liquid medicine is used for the addition after electrolyte consumption in whole electrolytic process.
Used as a kind of preferred scheme, the anode charging spout is the circular ring type anode charging spout of 316 stainless steels.
Used as a kind of preferred scheme, the stainless steel cylinder is 316 stainless steel cylinders.
As a kind of preferred scheme, titanium cooling tube is installed in the circulating slot, titanium cooling tube rises and keeps electrolyte temperature
It is constant and make copper ion concentration stepless action in electrolyte.
A kind of stanniferous electronic foot tin recovery method, using stanniferous electronic foot tin reclaimer, comprises the following steps：
（1）Electrolysis：Stanniferous electronic foot and waste material are put into anode charging spout, then anode charging spout is put into cyclone electrolytic cell groove
In, the tin on the electronic foot and waste material of anode is migrated to cathode cylinder in the presence of electrolyte direct current, output high-purity
Electrolytic tin；
（2）Allotment：Electrolyte after electrolysis is flowed into circulating slot, and at this moment, the adjustment in liquid medicine storage tank is pumped into circulating slot, to electricity
Solution liquid is allocated, and reaches normal parameter；
（3）Recycle：Deployed electrolyte is pumped into cyclone electrolytic cell groove by circulating slot and continues to recycle；
（4）Waste material is removed：Stanniferous waste material move back tin it is complete after, anode charging spout is hung out.
The present invention has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technical proposal
Understand：
High efficiency recovery is carried out to the tin on stanniferous electronic foot and stanniferous waste material by the technique using cyclone electrolytic cell, electrolysis is separated out
The tin of high-purity, thus can direct marketing, remarkable in economical benefits, and this equipment treating capacity is big, floor space is small, it is simple to operate with
And cost recovery is low.
More clearly to illustrate architectural feature of the invention and effect, come to this hair with specific embodiment below in conjunction with the accompanying drawings
It is bright to be described in detail.
Brief description of the drawings
Fig. 1 is the structural representation of the preferred embodiments of the invention；
Accompanying drawing identifier declaration：
10th, anode charging spout 11, electronic foot
20th, cyclone electrolytic cell groove 21, stainless steel cylinder
22nd, motor 30, circulating slot
31st, circulating pump 32, titanium cooling tube
40th, liquid medicine storage tank 41, liquid pump.
Specific embodiment
Refer to shown in Fig. 1, that show a kind of preferred embodiment of stanniferous electronic foot tin reclaimer of the present invention
Concrete structure, includes anode charging spout 10, cyclone electrolytic cell groove 20, circulating slot 30 and liquid medicine storage tank 40.
The anode charging spout 10 is used to contain stanniferous electronic foot 11 and stanniferous waste material, and anode charging spout adds for stainless steel anode
Hopper, in the present embodiment, anode charging spout 10 is the cylindrical shape anode charging spout of 316 stainless steels.
The cyclone electrolytic cell groove 20, anode charging spout 10 is placed on the sun as cyclone electrolytic cell groove 20 in cyclone electrolytic cell groove 20
Negative electrode is provided with pole, cyclone electrolytic cell groove 20, negative electrode is located in anode charging spout 10, and negative electrode is stainless steel cylinder 21, in this reality
Apply in example, stainless steel cylinder is 316 stainless steel cylinders；Cyclone electrolytic cell groove 20 obtains high-purity using cyclone electrolytic cell process electrolyte
Electrolytic tin, specifically, stanniferous electronic foot and waste material are migrated to negative electrode stainless steel cylinder 21 in the presence of direct current, so that
Output high-purity electrolytic tin, electrolytic tin takes out to scrape to be soaked with clear water from stainless steel cylinder 21 and stores, and electrolytic tin can melt
Afterwards into tin slab direct marketing, remarkable in economical benefits；One motor 22 is installed, the motor 22 drives stainless steel on stainless steel cylinder 21
Cylinder 21 is rotated with certain speed.
Electrolyte after the Inner electrolysis of cyclone electrolytic cell groove 20 is flowed into circulating slot 30, and electrolyte is adjusted in circulating slot 30
Section, the electrolyte after regulating is pumped into be circulated in cyclone electrolytic cell groove and used by a circulating pump 31, is provided with circulating slot 30
Titanium cooling tube 32, titanium cooling tube 32 keeps electrolyte temperature constant and makes copper ion concentration stepless action in electrolyte, controls
Electrolyte temperature is about 22 DEG C.
The liquid medicine storage tank 40 is connected by a liquid pump 41 with circulating slot 30, liquid medicine storage tank 40 be used for deposit water, liquid caustic soda and
Additive liquid medicine deployed by a certain percentage, liquid medicine is used for the addition after electrolyte consumption in whole electrolytic process.
The invention also discloses a kind of stanniferous electronic foot tin recovery method, using stanniferous electronic foot tin reclaimer, including
Following steps：
（1）Electrolysis：Stanniferous electronic foot 11 and waste material are put into anode charging spout 10, then anode charging spout 10 is put into eddy flow
In electrolytic cell 20, the tin on the electronic foot and waste material of anode is migrated to cathode cylinder 21 in the presence of electrolyte direct current,
The electrolytic tin of output high-purity；
（2）Allotment：Electrolyte after electrolysis is flowed into circulating slot 30, and at this moment, the adjustment in liquid medicine storage tank 40 is pumped into circulating slot 30
In, electrolyte is allocated, reach normal parameter；
（3）Recycle：Deployed electrolyte is pumped into cyclone electrolytic cell groove 20 by circulating slot 30 and continues to recycle；
（4）Waste material is removed：Stanniferous waste material move back tin it is complete after, anode charging spout 10 is hung out.
Design focal point of the invention is：
High efficiency recovery is carried out to the tin on stanniferous electronic foot and stanniferous waste material by the technique using cyclone electrolytic cell, electrolysis is separated out
The tin of high-purity, thus can direct marketing, remarkable in economical benefits, and this equipment treating capacity is big, floor space is small, it is simple to operate with
And cost recovery is low.
The above, is only presently preferred embodiments of the present invention, and not technical scope of the invention is imposed any restrictions,
Therefore every any trickle amendment, equivalent variations and modification made to above example according to technical spirit of the invention, still
Belong in the range of technical solution of the present invention.
Claims (5)
1. a kind of stanniferous electronic foot tin reclaimer, it is characterised in that：Include
Anode charging spout, anode charging spout is used to contain stanniferous electronic foot and stanniferous waste material, and anode charging spout is stainless steel anode
Charging spout；
Cyclone electrolytic cell groove, anode charging spout is placed on the anode as cyclone electrolytic cell groove in cyclone electrolytic cell groove, in cyclone electrolytic cell groove
Negative electrode is provided with, the negative electrode is located in anode charging spout, negative electrode is stainless steel cylinder, negative electrode is driven by motor and rotated；
Circulating slot, the electrolyte after cyclone electrolytic cell groove Inner electrolysis is flowed into circulating slot, and electrolyte is adjusted in circulating slot, is adjusted
Electrolyte after section is good is pumped into be circulated in cyclone electrolytic cell groove and used by a circulation；
Liquid medicine storage tank, the liquid medicine storage tank is connected by a liquid pump with circulating slot, and liquid medicine storage tank is used for deposit water, liquid caustic soda and addition
The deployed liquid medicine of agent, liquid medicine is used for the addition after electrolyte consumption in whole electrolytic process.
2. stanniferous electronic foot tin reclaimer according to claim 1, it is characterised in that：The anode charging spout is 316
The circular ring type anode charging spout of stainless steel.
3. stanniferous electronic foot tin reclaimer according to claim 1, it is characterised in that：The stainless steel cylinder is 316
Stainless steel cylinder.
4. stanniferous electronic foot tin reclaimer according to claim 1, it is characterised in that：Titanium is installed in the circulating slot
Cooling tube, titanium cooling tube rises and keeps electrolyte temperature constant and make copper ion concentration stepless action in electrolyte.
5. a kind of stanniferous electronic foot tin recovery method, it is characterised in that：Using described in any one of preceding claims 1 to 4
Stanniferous electronic foot tin reclaimer, comprise the following steps：
（1）Electrolysis：Stanniferous electronic foot and waste material are put into anode charging spout, then anode charging spout is put into cyclone electrolytic cell groove
In, the tin on the electronic foot and waste material of anode is migrated to cathode cylinder in the presence of electrolyte direct current, output high-purity
Electrolytic tin；
（2）Allotment：Electrolyte after electrolysis is flowed into circulating slot, and at this moment, the adjustment in liquid medicine storage tank is pumped into circulating slot, to electricity
Solution liquid is allocated, and reaches normal parameter；
（3）Recycle：Deployed electrolyte is pumped into cyclone electrolytic cell groove by circulating slot and continues to recycle；
（4）Waste material is removed：Stanniferous waste material move back tin it is complete after, anode charging spout is hung out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710213175.4A CN106757154A (en) | 2017-04-01 | 2017-04-01 | Stanniferous electronic foot tin reclaimer and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710213175.4A CN106757154A (en) | 2017-04-01 | 2017-04-01 | Stanniferous electronic foot tin reclaimer and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106757154A true CN106757154A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710213175.4A Pending CN106757154A (en) | 2017-04-01 | 2017-04-01 | Stanniferous electronic foot tin reclaimer and method |
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| CN (1) | CN106757154A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107460499A (en) * | 2017-08-07 | 2017-12-12 | 珠海格力电器股份有限公司 | Method for recovering tin from electronic component |
Citations (5)
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| CN205188441U (en) * | 2015-11-26 | 2016-04-27 | 深圳市瑞世兴科技有限公司 | Tin waste liquid recovery processing device moves back |
| CN205347621U (en) * | 2016-01-22 | 2016-06-29 | 深圳市瑞世兴科技有限公司 | Move back tin waste liquor recovery tin and move back tin water recycle and regeneration system |
| KR20160127323A (en) * | 2015-04-23 | 2016-11-03 | 인천화학 주식회사 | Recovering Method of high purity Tin from low Tin solution by cyclone electrowinning |
| CN205954113U (en) * | 2016-08-08 | 2017-02-15 | 陈灏康 | Alkaline etching liquid regeneration cycle uses copper recovery equipment |
| CN206887240U (en) * | 2017-04-01 | 2018-01-16 | 广东三才环保科技有限公司 | Stanniferous electronic foot tin reclaimer |
-
2017
- 2017-04-01 CN CN201710213175.4A patent/CN106757154A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20160127323A (en) * | 2015-04-23 | 2016-11-03 | 인천화학 주식회사 | Recovering Method of high purity Tin from low Tin solution by cyclone electrowinning |
| CN205188441U (en) * | 2015-11-26 | 2016-04-27 | 深圳市瑞世兴科技有限公司 | Tin waste liquid recovery processing device moves back |
| CN205347621U (en) * | 2016-01-22 | 2016-06-29 | 深圳市瑞世兴科技有限公司 | Move back tin waste liquor recovery tin and move back tin water recycle and regeneration system |
| CN205954113U (en) * | 2016-08-08 | 2017-02-15 | 陈灏康 | Alkaline etching liquid regeneration cycle uses copper recovery equipment |
| CN206887240U (en) * | 2017-04-01 | 2018-01-16 | 广东三才环保科技有限公司 | Stanniferous electronic foot tin reclaimer |
Non-Patent Citations (1)
| Title |
|---|
| 王又蓉: "《工业废水处理问答》", 31 January 2007 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107460499A (en) * | 2017-08-07 | 2017-12-12 | 珠海格力电器股份有限公司 | Method for recovering tin from electronic component |
| CN107460499B (en) * | 2017-08-07 | 2019-05-17 | 珠海格力电器股份有限公司 | Method for recovering tin from electronic component |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20171220 Address after: 523000 Guangdong, Dongguan City, Guangdong, Dongguan City, Liaobu Town, Xinglong Road, No. 1 building of Xinglong Industrial Park, No. 1 building Applicant after: Guangdong Sancai Environmental Protection Technology Co. Ltd Address before: 523000 Guangdong city of Dongguan province Xixi village Liaobu Town Road No. 41 Fu Applicant before: Dongguan city green environmental protection equipment Technology Co. |
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Application publication date: 20170531 |
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