CN109182741A - A kind of leaching device - Google Patents
A kind of leaching device Download PDFInfo
- Publication number
- CN109182741A CN109182741A CN201811106574.1A CN201811106574A CN109182741A CN 109182741 A CN109182741 A CN 109182741A CN 201811106574 A CN201811106574 A CN 201811106574A CN 109182741 A CN109182741 A CN 109182741A
- Authority
- CN
- China
- Prior art keywords
- stirring
- container
- stirring container
- leaching device
- leaching
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/02—Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B13/00—Obtaining lead
- C22B13/04—Obtaining lead by wet processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/045—Leaching using electrochemical processes
-
- 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
A kind of leaching device belongs to metal leaching equipment technical field.Including stirring container (6) and stirring power device, the lateral wall of stirring container (6) is equipped with collet, there are two being set in stirring container (6) stirring body (10), the end of two stirring bodies (10) stretches out stirring container (6) and connects stirring power device by insulating part, two binding posts for being separately connected two poles are equipped in the outside of stirring container (6), the end of two stirring bodies (10) is stretched out stirring container (6) and connect afterwards with binding post.Stirring body connects power supply by binding post while agitating, and two stirring bodies enable ore to carry out Leach reaction and electrochemical reaction simultaneously as two electrodes to form the condition of electrochemical reaction in stirring container in stirring container.Without individual electrode plate, structure is simpler, improves leaching efficiency.
Description
Technical field
A kind of leaching device belongs to metal leaching equipment technical field.
Background technique
When preparing lead and zinc respectively using lead concentrate and zinc concentrate, needs to leach using corresponding leachate, leach
It needs to carry out electrochemical reducting reaction simultaneously in the process.Lack a kind of stirring condition that can guarantee when leaching energy again simultaneously now
Meet the dedicated leaching device of electrochemical reduction.
Summary of the invention
The technical problem to be solved by the present invention is overcoming the deficiencies of the prior art and provide a kind of leaching device, can stir
The condition for forming electrochemical reaction in container is mixed, ore is enabled to carry out Leach reaction and electrochemical reaction simultaneously, leaches effect
Rate is higher.
The technical solution adopted by the present invention to solve the technical problems is: the leaching device, it is characterised in that: including stirring
Container and stirring power device, the lateral wall of stirring container are equipped with collet, set that there are two stirring bodies in stirring container, and two are stirred
The end for mixing body stretches out stirring container and connects stirring power device by insulating part, is equipped in the outside of stirring container and connects respectively
Two binding posts of two poles are connect, the end of two stirring bodies is connect after stretching out stirring container with binding post.
Preferably, the stirring power device includes two stirring motors, the output axis connection of each stirring motor one
The end of stirring body.
Preferably, side opening is arranged in the stirring container, is fixed with seal cover board in the upside opening of stirring container,
Two stirring bodies are horizontally installed in stirring container.
Preferably, the bottom of the stirring container is equipped with a spacer body, the upper end of spacer body be located at two stirring bodies it
Between, the width of spacer body from top to bottom gradually increases.
Preferably, temperature sensor and pressure sensor are equipped in the stirring container, seal cover board is equipped with pressure gauge
And vent valve, pressure sensor connect vent valve by controller.
Preferably, the stirring container is fixed on the upside of a workbench, and stirring motor is fixed on by motor support base and is stirred
One end of container is mixed, workbench is equipped with control cabinet.
Preferably, the material of the stirring body is tungsten electrode material.
Preferably, the end of the stirring body is connect by carbon brush with binding post after stretching out stirring container.
Preferably, the collet is connected with circulating cooling pipe.
Preferably, the voltage of the power supply is the V of 10V ~ 30.
Compared with prior art, the present invention has the beneficial effects that
1, it is stirred in stirring container after raw ore crushes with after leachate blending, stirring body passes through while agitating
Binding post connects power supply, and two stirring bodies become two electrodes in stirring container, to form electrification in stirring container
The condition for learning reaction, enables ore to carry out the Leach reaction and electrochemical reaction of leachate simultaneously.Without individual electrode
Plate, structure is simpler, improves leaching efficiency.
2, two stirring bodies are separately connected a stirring motor, and the speed of two stirring bodies individually controls, and can make two
The rotation speed of stirring body is different, to form disturbance in stirring container, stirs more uniform, raising leaching effect.Two
Stirring motor speed alternately changes, and cooperation electric field frequently replaces, and electrochemical reaction is more efficient.The present invention meets the leaching of lead or zinc
Reaction condition out, to quickly separate lead in ore or Zn-ef ficiency, to improve preparation efficiency.
3, the bottom of stirring container is equipped with a spacer body, and the upper end of spacer body is located between two stirring bodies, and two are stirred
The lower section being easy between two stirring bodies during mixing body Stirring forms a stirring dead angle, then may be used by spacer body
Effectively to avoid the appearance at stirring dead angle, stirring is more uniform, while spacer body can prevent the material below two stirring bodies
Mutually string, material always carry out the Leach reaction and electrochemical reaction of leachate under the agitation of stirring body.
4, slag and a small amount of leachate are added in stirring container and are leached by the present invention, realize dry method leaching,
Cost is lower, more environmentally-friendly.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the leaching device.
Fig. 2 is that the leaching device removes the schematic perspective view after seal cover board.
Fig. 3 is the partial enlarged view in figure at A.
Wherein: 1, workbench 2, motor support base 3, stirring motor 4, control cabinet 5, circulating cooling pipe 6, stirring
Container 7, vent valve 8, pressure gauge 9, seal cover board 10, stirring body 11, spacer body 12, binding post 13, carbon
Brush.
Specific embodiment
Fig. 1 ~ 3 are the most preferred embodiments of the leaching device, and 1 ~ 3 the present invention will be further described with reference to the accompanying drawing.
Referring to Fig.1 ~ 2, which includes stirring container 6 and stirring power device, and the lateral wall of stirring container 6 is equipped with
Collet, collet are connected with circulating cooling pipe 5, are set in stirring container 6 there are two stirring body 10, the end of two stirring bodies 10 is stretched
Out stirring container 6 and by insulating part connect stirring motor 3, the outside of stirring container 6 be equipped be separately connected two poles
Two binding posts 12, the end of two stirring bodies 10 are connect after stretching out stirring container 6 with binding post 12.
The present invention will be further described combined with specific embodiments below, however persons familiar with the art it is to be appreciated that
Here in connection with the detailed description that attached drawing provides be in order to preferably explain, structure of the invention necessarily have exceeded it is limited these
Embodiment, and for some equivalents or common approach, it is no longer described in detail herein, but still fall within the guarantor of the application
Protect range.
Stirring container 6 is fixed on 1 upside of a workbench, and stirring motor 3 is fixed on stirring container 6 by motor support base 2
One end, workbench 1 be equipped with control cabinet 4.It is fixed on workbench 1 in the present embodiment that there are two stirring motor 3, each stirrings
The end of one stirring body 10 of output axis connection of motor 3.The speed of two stirring bodies 10 individually controls, and can make two stirrings
The rotation speed of body 10 is different, to form disturbance in stirring container 6, stirs more uniform, raising leaching effect.Two are stirred
It mixes 3 speed of motor alternately to change, cooperation electric field frequently replaces, and electrochemical reaction is more efficient.The present invention meets the leaching of lead or zinc
Reaction condition out, to quickly separate lead in ore or Zn-ef ficiency, to improve preparation efficiency.Stirring in the present embodiment
Motor 3 is decelerating motor.
Side opening is arranged in stirring container 6, is fixed with seal cover board 9, two stirrings in the upside opening of stirring container 6
Body 10 is horizontally installed in stirring container 6.It is equipped with temperature sensor and pressure sensor in stirring container 6, is set on seal cover board 9
There are pressure gauge 8 and vent valve 7, pressure sensor connects vent valve 7 by controller.When the pressure in stirring container 6 is more than to set
Definite value, the controller in control cabinet 4 just control the opening of vent valve 7, it is ensured that the pressure in stirring container 6 is stablized, work safety.?
The pressure that can be observed by pressure gauge 8 in stirring container 6 is controlled if pressure is more than the upper limit by the button on control cabinet 4
Vent valve 7 is vented.
10 helical form of stirring body setting in the present embodiment, two stirring bodies 10 are staggered, and the material of stirring body 10 is
Tungsten electrode material.The end of stirring body 10 is connect by carbon brush 13 with binding post 12 after stretching out stirring container 6, carbon brush 13 and rotation
10 end of stirring body be in contact, realize continuously transmitting for electric current, can also be using slip ring connection stirring in certain the present embodiment
Body 10 and binding post 12.
Referring to Fig. 3, the bottom of stirring container 6 is equipped with a spacer body 11, and the upper end of spacer body 11 is located at two stirring bodies
Between 10, the width of spacer body 11 is from top to bottom gradually increased.The speed of two stirring bodies 10 individually controls, and two can be made to stir
The rotation speed for mixing body 10 is different, to form disturbance in stirring container 6, stirs more uniform, raising leaching effect.Two
3 speed of stirring motor alternately changes, and cooperation electric field frequently replaces, and electrochemical reaction is more efficient.The present invention meets lead or zinc
Leach reaction condition, to quickly separate lead in ore or Zn-ef ficiency, to improve preparation efficiency.
It is added in stirring container 6 together after zinc concentrate is crushed with leaching liquid, carries out leaching under agitation same
Shi Jinhang electrochemical reduction, the supply voltage of electrochemical reduction are 10V, and electric current is 10 A；Leaching temperature is 80 DEG C, leaching time
For 60min；The leaching liquid group of zinc becomes the raw material of water and following parts by weight: 31.2 parts of iron chloride, 58.7 parts of sodium chloride, rich yttrium
4.3 parts, 4.2 parts of hydrochloric acid；0.1% zinc powder of Zinc Concentrates Quality is added, finally detecting the Zn content in filter residue Y1 is 0.004%.
And it is 0.004% that existing leaching equipment, which at least needs to leach 1.5h to reach Zn content in filter residue Y1, under equal conditions
Leaching effect.
More than, it is only presently preferred embodiments of the present invention, is not that the invention has other forms of limitations, it is any ripe
Know the equivalent reality that professional and technical personnel was changed or be modified as equivalent variations possibly also with the technology contents of the disclosure above
Apply example.But without departing from the technical solutions of the present invention, to the above embodiments according to the technical essence of the invention
Any simple modification, equivalent variations and remodeling, still fall within the protection scope of technical solution of the present invention.
Claims (10)
1. a kind of leaching device, it is characterised in that: including stirring container (6) and stirring power device, the outside of stirring container (6)
Wall is equipped with collet, is set in stirring container (6) there are two stirring body (10), stirring container is stretched out in the end of two stirring bodies (10)
(6) and by insulating part stirring power device is connected, two for being separately connected two poles is equipped in the outside of stirring container (6)
Binding post (12), the end of two stirring bodies (10) are stretched out stirring container (6) and are connect afterwards with binding post (12).
2. leaching device according to claim 1, it is characterised in that: the stirring power device includes two stirring motors
(3), the end of one stirring body (10) of output axis connection of each stirring motor (3).
3. leaching device according to claim 1, it is characterised in that: side opening is arranged on the stirring container (6), is stirring
The upside opening for mixing container (6) is fixed with seal cover board (9), and two stirring bodies (10) are horizontally installed in stirring container (6).
4. leaching device according to claim 3, it is characterised in that: the bottom of the stirring container (6) is equipped with one point
Spacer (11), the upper end of spacer body (11) are located between two stirring bodies (10), and the width of spacer body (11) is from top to bottom gradually
Increase.
5. leaching device according to claim 3, it is characterised in that: be equipped with temperature sensor in the stirring container (6)
And pressure sensor, seal cover board (9) are equipped with pressure gauge (8) and vent valve (7), pressure sensor is put by controller connection
Air valve (7).
6. leaching device according to claim 1 or 3, it is characterised in that: the stirring container (6) is fixed on a job
On the upside of platform (1), stirring motor (3) is fixed on one end of stirring container (6) by motor support base (2), and workbench (1) is equipped with control
Case (4) processed.
7. leaching device according to claim 1, it is characterised in that: the material of the stirring body (10) is tungsten electrode material
Material.
8. leaching device according to claim 1, it is characterised in that: stirring container is stretched out in the end of the stirring body (10)
(6) it is connect afterwards by carbon brush (13) with binding post (12).
9. leaching device according to claim 1, it is characterised in that: the collet is connected with circulating cooling pipe (5).
10. leaching device according to claim 1, it is characterised in that: the voltage of the power supply is the V of 10V ~ 30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811106574.1A CN109182741B (en) | 2018-09-21 | 2018-09-21 | Leaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811106574.1A CN109182741B (en) | 2018-09-21 | 2018-09-21 | Leaching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109182741A true CN109182741A (en) | 2019-01-11 |
| CN109182741B CN109182741B (en) | 2020-12-29 |
Family
ID=64909220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811106574.1A Active CN109182741B (en) | 2018-09-21 | 2018-09-21 | Leaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109182741B (en) |
Citations (17)
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| JP2001239139A (en) * | 2000-03-02 | 2001-09-04 | Nippon Mining & Metals Co Ltd | Agitation device and method for copper-removing leaching by using the same |
| US20060219571A1 (en) * | 2005-03-29 | 2006-10-05 | Korea Institute Of Geoscience And Mineral Resources | Electrogenerated chlorine or chloride compound leaching and its apparatus |
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| CN104289129A (en) * | 2014-10-31 | 2015-01-21 | 四川汇利实业有限公司 | Material stirring and mixing device suitable for PVC (polyvinyl chloride) |
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| CN204298476U (en) * | 2014-06-17 | 2015-04-29 | 中山大学 | A kind of modified electrode ultrasonic assistant in-pulp electrolysis device |
| US20160068928A1 (en) * | 2014-09-09 | 2016-03-10 | Abraham Fouad Jalbout | System apparatus and process for leaching metal and storing thermal energy during metal extraction |
| CN205152305U (en) * | 2015-08-21 | 2016-04-13 | 贵州重力科技环保有限公司 | Dearsenification device that contains gold and silver material |
| CN205164673U (en) * | 2015-11-12 | 2016-04-20 | 湘潭大学兴湘学院 | High -efficient reation kettle with pressure device |
| CN205182720U (en) * | 2015-10-30 | 2016-04-27 | 蓝龙飞 | Novel reaction kettle |
| CN207222556U (en) * | 2016-04-07 | 2018-04-13 | 重庆大学 | A kind of contaminated soil electrochemistry elution and redox prosthetic device |
| CN207446221U (en) * | 2017-07-26 | 2018-06-05 | 广东普本纳米科技有限公司 | A kind of high-efficiency stirring chemical reaction kettle |
-
2018
- 2018-09-21 CN CN201811106574.1A patent/CN109182741B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2246155Y (en) * | 1995-09-18 | 1997-01-29 | 王豫新 | Electrical chemical ore soaking machine for wet metallurgy |
| JP2001239139A (en) * | 2000-03-02 | 2001-09-04 | Nippon Mining & Metals Co Ltd | Agitation device and method for copper-removing leaching by using the same |
| US20060219571A1 (en) * | 2005-03-29 | 2006-10-05 | Korea Institute Of Geoscience And Mineral Resources | Electrogenerated chlorine or chloride compound leaching and its apparatus |
| CN201024214Y (en) * | 2007-05-18 | 2008-02-20 | 西北有色金属研究院 | Device for electrochemical dissolution for molybdenite |
| CN202164340U (en) * | 2011-04-18 | 2012-03-14 | 深圳市正金贵金属有限公司 | Device for electrochemically dissolving platinum |
| EP2862951A1 (en) * | 2012-06-19 | 2015-04-22 | Sumitomo Metal Mining Co., Ltd. | Autoclave apparatus used during high-pressure acid leaching process |
| CN202755034U (en) * | 2012-07-26 | 2013-02-27 | 紫金矿业集团股份有限公司 | Potential control device for oxidation reduction leaching reaction |
| CN203346302U (en) * | 2013-06-13 | 2013-12-18 | 山东省农业科学院农业资源与环境研究所 | Excitation reactor for preparing urea fertilizer containing humic acid |
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| CN204298476U (en) * | 2014-06-17 | 2015-04-29 | 中山大学 | A kind of modified electrode ultrasonic assistant in-pulp electrolysis device |
| US20160068928A1 (en) * | 2014-09-09 | 2016-03-10 | Abraham Fouad Jalbout | System apparatus and process for leaching metal and storing thermal energy during metal extraction |
| CN104289129A (en) * | 2014-10-31 | 2015-01-21 | 四川汇利实业有限公司 | Material stirring and mixing device suitable for PVC (polyvinyl chloride) |
| CN205152305U (en) * | 2015-08-21 | 2016-04-13 | 贵州重力科技环保有限公司 | Dearsenification device that contains gold and silver material |
| CN205182720U (en) * | 2015-10-30 | 2016-04-27 | 蓝龙飞 | Novel reaction kettle |
| CN205164673U (en) * | 2015-11-12 | 2016-04-20 | 湘潭大学兴湘学院 | High -efficient reation kettle with pressure device |
| CN207222556U (en) * | 2016-04-07 | 2018-04-13 | 重庆大学 | A kind of contaminated soil electrochemistry elution and redox prosthetic device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109182741B (en) | 2020-12-29 |
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