CN103014367A - Foam recovery system of cyanide tailings - Google Patents
Foam recovery system of cyanide tailings Download PDFInfo
- Publication number
- CN103014367A CN103014367A CN2011102864584A CN201110286458A CN103014367A CN 103014367 A CN103014367 A CN 103014367A CN 2011102864584 A CN2011102864584 A CN 2011102864584A CN 201110286458 A CN201110286458 A CN 201110286458A CN 103014367 A CN103014367 A CN 103014367A
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- China
- Prior art keywords
- foam
- tailing
- cyaniding
- outlet
- slurry case
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
Abstract
The invention relates to a foam recovery system of cyanide tailings. The system is composed of a cyanide tailing inlet (1), an inflating tube (2), a slurry collecting case (3), a foam groove (4), a scraper plate (5), a foam concentrate outlet (6) and a tailing outlet (7). The system is characterized in that a left side of the slurry collecting case (3) is connected with the cyanide tailing inlet (1), a right side of the slurry collecting case (3) is connected with the tailing outlet (7), an upper part of the slurry collecting case (3) is communicated with the inflating tube (2), a middle part of the slurry collecting case (3) is provided with the scraper plate (5), a rear side of the slurry collecting case (3) is connected with the foam groove (4), and a lower end of the foam groove (4) is connected with the foam concentrate outlet (6). Therefore, the system is simple in structure, convenient to use and energy-saving, can effectively recover gold in the cyanide tailings and improve a recovery rate, and is especially suitable for recovering colloid minerals rich in gold content in the cyanide tailings.
Description
Technical field:
The present invention relates to a kind of cyaniding tailing foam recovery system, particularly a kind ofly be applicable to reclaim the recovery system that contains the higher colloidal mineral of gold in the cyaniding tailing.
Background technology:
Again cyaniding after the first roasting of quartzose gold ore conventional process mode need, the conventional cyanidation production technique is difficult to the primary treatment success, in order to reach ideal effect, need to repeatedly process, and the cyaniding cost is multiplied.For can Cost reduction, improve to greatest extent the cyaniding rate of recovery, carried out multinomial research, the disseminated grain size of quartzose gold ore gold is thin and contain a large amount of silica gel, adds the colloid that fine mineral forms in the flow process, adsorbed a large amount of gold, discharge from cyaniding tailing, reduced the cyaniding rate of recovery, also there is the phenomenon of part colloid ADSORPTION OF GOLD in the cyaniding Production Flow Chart in conventional ore deposit, on the basis of small-scale test, a cover cyaniding foam recovery system has been installed at cyaniding tailing discharge place for this reason.
Summary of the invention:
Purpose of the present invention just provides a kind of simple in structure, easy to use, energy efficient, the gold in can the efficient recovery cyaniding tailing, improves the foam recovery system of the rate of recovery.
The object of the present invention is achieved like this: a kind of foam recovery system, it is characterized in that there is respectively the collection slurry case of import and outlet both sides, gas-filled valve is inserted into bottom land and laterally is layered on bottom land by the top, in not by the situation of superpower exterior power, cyaniding tailing is implemented to stir, and cyaniding tailing is spumed, and four scraper plates laterally connect, and two ends are fixed on collection slurry case both sides, collection slurry case is equipped with foam chute in scraper plate one side, and the foam chute lower end is communicated with an outlet.
Optimum implementation of the present invention is: collection slurry case bottom has an inlet pipe that cyaniding tailing is spumed, and scraper plate can scrape foam foam chute and reclaim, and finally reaches gold recovery.
The present invention compared with prior art has the following advantages:
Because cyaniding tailing foam recovery system has both sides that the collection slurry case of import and outlet is arranged respectively, one inlet pipe is inserted into bottom land and laterally is layered on bottom land by the top, in not by the situation of superpower exterior power, cyaniding tailing is implemented to stir, and cyaniding tailing is spumed, four scraper plates laterally connect, two ends are fixed on collection slurry case both sides, and collection slurry case is equipped with foam chute in scraper plate one side, and the foam chute lower end is communicated with an outlet.Collection slurry case bottom has an inlet pipe that cyaniding tailing is spumed, and contains that gold colloid enters foam and take foam as carrier, scraper plate can scrape foam foam chute and Returning process.Simple in structure, easy to use, energy efficient, the gold in can the efficient recovery cyaniding tailing, improve the rate of recovery.
Description of drawings:
Figure: be concrete structure synoptic diagram of the present invention.
1. cyaniding tailing entrance, 2. gas-filled valve, 3. collection slurry case, 4. foam chute, 5. scraper plate, the outlet of 6 froth concentrates, 7. mine tailing outlet.
Embodiment:
During use, cyaniding tailing enters collection slurry case 3 by cyaniding tailing entrance 1, and air enters collection slurry case 3 by gas-filled valve 2, and cyaniding tailing pneumatically fully stirs and produce foam, contain gold colloid and blow into foam chute 4 with foam by scraper plate 5 take foam as carrier, flow out through concentrate outlet 6 again.The residue mine tailing is discharged collection slurry case by mine tailing outlet 7.
Claims (3)
1. a cyaniding tailing foam recovery system is comprised of cyaniding tailing entrance (1), logical gas-filled valve (2), collection slurry case (3), foam chute (4), scraper plate (5), froth concentrate outlet (6) and mine tailing outlet (7).It is characterized in that gas-filled valve (2) inserts collection slurry case (3) bottom and tile horizontally from the top, make cyaniding tailing produce foam.
2. a kind of cyaniding tailing foam recovery according to claim 1 system, it is characterized in that integrating in the cyaniding tailing in the slurry case (3) the colloid ADSORPTION OF GOLD and with foam as carrier.
3. a kind of cyaniding foam recovery according to claim 1 system is characterized in that gas-filled valve (2) implements stirring action to the ore pulp in the collection slurry case (3), has broken away from superpower and has added stirring power, has saved energy consumption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102864584A CN103014367A (en) | 2011-09-21 | 2011-09-21 | Foam recovery system of cyanide tailings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102864584A CN103014367A (en) | 2011-09-21 | 2011-09-21 | Foam recovery system of cyanide tailings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103014367A true CN103014367A (en) | 2013-04-03 |
Family
ID=47963477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102864584A Pending CN103014367A (en) | 2011-09-21 | 2011-09-21 | Foam recovery system of cyanide tailings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103014367A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101848769A (en) * | 2007-10-04 | 2010-09-29 | 帝国创新技术有限公司 | Method of froth flotation control |
-
2011
- 2011-09-21 CN CN2011102864584A patent/CN103014367A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101848769A (en) * | 2007-10-04 | 2010-09-29 | 帝国创新技术有限公司 | Method of froth flotation control |
Non-Patent Citations (1)
| Title |
|---|
| 《选矿手册》编辑委员会: "《选矿手册》", 30 June 1999, article "选矿手册" * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |