CN106430259B - One kind is applied to lepidolite lithium carbonate processing unit (plant) - Google Patents
One kind is applied to lepidolite lithium carbonate processing unit (plant) Download PDFInfo
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- CN106430259B CN106430259B CN201611148582.3A CN201611148582A CN106430259B CN 106430259 B CN106430259 B CN 106430259B CN 201611148582 A CN201611148582 A CN 201611148582A CN 106430259 B CN106430259 B CN 106430259B
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- lithium carbonate
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D15/00—Lithium compounds
- C01D15/08—Carbonates; Bicarbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0018—Evaporation of components of the mixture to be separated
- B01D9/0031—Evaporation of components of the mixture to be separated by heating
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Thermal Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses one kind to be applied to lepidolite lithium carbonate processing unit (plant), including solution teeter chamber, aqueduct, air compressor, air blower, heater and discharging opening, charging aperture is equiped with the left of the solution teeter chamber, and agitating device is installed inside solution teeter chamber, the agitating device upper end connects electric rotating machine, and it is equiped with water filling port on the right side of electric rotating machine, aqueduct one end connection solution teeter chamber, and its other end connection crystallisation chamber, the air compressor right-hand member connects aqueduct, and air compressor lower end connection carbon dioxide air accumulator, the air blower is arranged on the upper end of air guide port, connection gas outlet on the right side of the crystallisation chamber, and crystallisation chamber lower end connection discharging opening.It should be applied to after lepidolite lithium carbonate processing unit (plant) added using lepidolite and be passed through carbon dioxide after water, and recycle the method for recrystallization that lithium carbonate is made, not only operational sequence is simple, and the lithium carbonate purity prepared is higher.
Description
Technical field
The present invention relates to lepidolite processing equipment technical field, is specially that a kind of lepidolite lithium carbonate that is applied to processes dress
Put.
Background technology
Lithium carbonate is a kind of inorganic compound, is colourless monoclinic system crystal body or white powder.Available for make ceramics,
Medicine, catalyst and conventional lithium battery raw material.
Conventional preparation method is that spodumene and lime stone high temperature sintering generation lithium aluminate are leached into lithium hydroxide solution again
Afterwards, it is made with sodium carbonate reaction.But this process is comparatively more complicated, now water mixing is added to be passed through dioxy again using lepidolite
Change after carbon gas is mixed with and be recrystallized to give lithium carbonate.
The content of the invention
It is an object of the invention to provide one kind to be applied to lepidolite lithium carbonate processing unit (plant), to solve above-mentioned background skill
Itd is proposed in art the problem of reacting to obtain the preparation section complexity of lithium carbonate using spodumene and lime stone.
To achieve the above object, the present invention provides following technical scheme, and one kind is applied to lepidolite lithium carbonate processing dress
Put, including solution teeter chamber, aqueduct, air compressor, air blower, heater and discharging opening, the solution teeter chamber left side
Charging aperture is equiped with, and agitating device is installed inside solution teeter chamber, the agitating device upper end connects electric rotating machine, and revolves
Water filling port, aqueduct one end connection solution teeter chamber, and its other end connection crystallisation chamber are equiped with the right side of rotating motor, it is described
Air compressor right-hand member connects aqueduct, and air compressor lower end connection carbon dioxide air accumulator, the crystallization outdoor face
Heating wall is installed, and crystallisation chamber upper end is inlaid with air guide port, the air blower is arranged on the upper end of air guide port, the crystallisation chamber
Right side connects gas outlet, and crystallisation chamber lower end connection discharging opening.
Preferably, it is inlaid with screen cloth inside the solution teeter chamber.
Preferably, the material that the crystallisation chamber, aqueduct and solution teeter chamber use is ceramics.
Preferably, the air inlet pipe of the carbon dioxide air accumulator stretches into the bottom of air accumulator, and its escape pipe is in gas storage
Tank bottle mouth position.
Preferably, the heater connects heating wall by wire, and it is is electrically connected with, heater body is provided with temperature
Control element.
Compared with prior art, the beneficial effects of the invention are as follows：Lepidolite lithium carbonate processing unit (plant) should be applied to utilize
Lepidolite adds be passed through carbon dioxide after water after, recycle the method for recrystallization that lithium carbonate is made, not only operational sequence is simple,
And the lithium carbonate purity prepared is higher.Solution is inlaid with screen cloth inside teeter chamber, after preventing lepidolite without fully dissolving
Solution teeter chamber bottom is sunk down into, causes solution undercompounding, the air inlet pipe of carbon dioxide air accumulator stretches into the bottom of air accumulator
Portion, and its escape pipe is in air accumulator bottle mouth position, be easy to air compressor compression carbon dioxide enter in aqueduct with mix it is molten
Liquid reacts, and heater connects heating wall by wire, and it is is electrically connected with, heater body is provided with temperature control element, is easy to
The temperature of heater control heating wall, when lithium carbonate starts recrystallization, drying work is carried out using heating element and air blower to it
With can effectively accelerate crystalline rate, improve the operating efficiency of equipment.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is crystallisation chamber structural representation of the present invention.
In figure：1st, solution teeter chamber, 2, charging aperture, 3, agitating device, 4, electric rotating machine, 5, water filling port, 6, aqueduct, 7,
Crystallisation chamber, 8, air compressor, 9, carbon dioxide air accumulator, 10, heating wall, 11, air guide port, 12, air blower, 13, gas outlet,
14th, heater, 15, discharging opening.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：One kind is applied to lepidolite lithium carbonate processing unit (plant),
It is left including solution teeter chamber 1, aqueduct 6, air compressor 8, air blower 12, heater 14 and discharging opening 15, solution teeter chamber 1
Side is equiped with charging aperture 2, and agitating device 3 is provided with inside solution teeter chamber 1, is inlaid with screen cloth inside solution teeter chamber 1, stirs
The upper end of device 3 connection electric rotating machine 4 is mixed, and the right side of electric rotating machine 4 is equiped with water filling port 5, the one end of aqueduct 6 connection solution stirring
Room 1, and its other end connection crystallisation chamber 7, the material that crystallisation chamber 7, aqueduct 6 and solution teeter chamber 1 use is ceramics, air
The right-hand member of compressor 8 connects aqueduct 6, and the lower end of air compressor 8 connection carbon dioxide air accumulator 9, carbon dioxide air accumulator 9
Air inlet pipe stretches into the bottom of air accumulator, and its escape pipe is in air accumulator bottle mouth position, is easy to air compressor to compress carbon dioxide
Reacted into aqueduct with mixed solution, the outer surface of crystallisation chamber 7 is provided with heating wall 10, and the upper end of crystallisation chamber 7 is inlaid with and led
Gas port 11, air blower 12 are arranged on the upper end of air guide port 11, and heater 14 connects heating wall 10 by wire, and it is electrically to connect
Connect, temperature control element, the right side of crystallisation chamber 7 connection gas outlet 13, and the lower end of crystallisation chamber 7 connection discharging opening are installed inside heater 14
15。
Operation principle：When use should be applied to lepidolite production processing unit, add from charging aperture 2 to solution teeter chamber 1
Enter appropriate lepidolite material, the appropriate aqueous solution is then added from water filling port 5 to solution teeter chamber 1, then connected to equipment
Power supply, opening electric rotating machine 4 by controlling switch makes its work, and the work of electric rotating machine 4 drives the rotating vane rotation of agitating device 3
Turn, so as to be stirred work to mixed solution, after solution to be mixed is sufficiently stirred, opens the delivery port of solution teeter chamber 1, make
Mixed solution is flowed into aqueduct 6, and is opened air compressor 8 and be allowed to work, the storage of the operating compression carbon dioxide of air compressor 8
Carbon dioxide in gas tank 9, carbon dioxide is entered in aqueduct 6, reacted to each other with mixed solution, carbon dioxide
Gas is rested in crystallisation chamber 7 with mixed solution haptoreaction generation lithium carbonate, and the mixed solution reaction in room 7 to be crystallized terminates
Afterwards, heater 14 makes heating wall 10 generate heat, and so as to carry out heating work, accelerates the crystallization rate of lithium carbonate, in heating one
Air blower 12 is then turned on after the section time, accelerates the crystalline rate of lithium carbonate by way of hot air convection, the water in room 7 to be crystallized
Divide after being oven-dried, the lithium carbonate crystallization is external from the device for transferring of discharging opening 15, and finally it is collected by staff, be whole
Reason, the preparation of lithium carbonate is completed with this.
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacing, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., this should be included in
Within the protection domain of invention.
Claims (5)
1. one kind is applied to lepidolite lithium carbonate processing unit (plant), including solution teeter chamber (1), aqueduct (6), air compressor
(8), air blower (12), heater (14) and discharging opening (15), it is characterised in that：It is equiped with the left of the solution teeter chamber (1)
Charging aperture (2), and agitating device (3) is installed inside solution teeter chamber (1), agitating device (3) upper end connects electric rotating
Machine (4), and water filling port (5) is equiped with the right side of electric rotating machine (4), described aqueduct (6) one end connects solution teeter chamber (1), and
Its other end connection crystallisation chamber (7), air compressor (8) the right-hand member connection aqueduct (6), and air compressor (8) lower end
Carbon dioxide air accumulator (9) is connected, crystallisation chamber (7) outer surface is provided with heating wall (10), and crystallisation chamber (7) upper end is inlayed
There is air guide port (11), the air blower (12) is arranged on the upper end of air guide port (11), gas outlet is connected on the right side of the crystallisation chamber (7)
(13), and crystallisation chamber (7) lower end connects discharging opening (15).
2. one kind according to claim 1 is applied to lepidolite lithium carbonate processing unit (plant), it is characterised in that：The solution
Screen cloth is inlaid with inside teeter chamber (1).
3. one kind according to claim 1 is applied to lepidolite lithium carbonate processing unit (plant), it is characterised in that：The crystallization
The material that room (7), aqueduct (6) and solution teeter chamber (1) use is ceramics.
4. one kind according to claim 1 is applied to lepidolite lithium carbonate processing unit (plant), it is characterised in that：The dioxy
The air inlet pipe for changing carbon air accumulator (9) stretches into the bottom of air accumulator, and its escape pipe is in air accumulator bottle mouth position.
5. one kind according to claim 1 is applied to lepidolite lithium carbonate processing unit (plant), it is characterised in that：The heating
Device (14) connects heating wall (10) by wire, and it is is electrically connected with, and temperature control element is provided with inside heater (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611148582.3A CN106430259B (en) | 2016-12-13 | 2016-12-13 | One kind is applied to lepidolite lithium carbonate processing unit (plant) |
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| CN201611148582.3A CN106430259B (en) | 2016-12-13 | 2016-12-13 | One kind is applied to lepidolite lithium carbonate processing unit (plant) |
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| CN106430259A CN106430259A (en) | 2017-02-22 |
| CN106430259B true CN106430259B (en) | 2017-11-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108212064A (en) * | 2018-04-11 | 2018-06-29 | 宜春市鼎鑫高能科技有限公司 | A kind of reactor for producing battery-level lithium carbonate |
| CN108249463A (en) * | 2018-04-11 | 2018-07-06 | 宜春市鼎鑫高能科技有限公司 | A kind of system for efficiently separating prepared calcium carbonate lithium |
| CN108502905A (en) * | 2018-04-28 | 2018-09-07 | 江西金辉锂业有限公司 | Applied to lepidolite lithium carbonate processing unit (plant) and the method for processing lithium carbonate |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1024124C (en) * | 1990-09-10 | 1994-04-06 | 新疆有色金属研究所 | Preparation method for lithium carbonate by using precipitate of ammonium carbonate |
| CN1029112C (en) * | 1992-06-23 | 1995-06-28 | 中南工业大学 | Pressurized boiling process for preparing lithium carbonate with lithium mica ore and mixed base |
| CN1226189C (en) * | 2003-03-26 | 2005-11-09 | 邓月金 | Method for preparing lithium compound from lithium metasilicate mixed salt |
| CN101892394B (en) * | 2009-12-18 | 2013-07-24 | 中南大学 | Method and device for extracting lithium from lithium mica |
| WO2011082444A1 (en) * | 2010-01-07 | 2011-07-14 | Galaxy Resources Limited | Process for the production of lithium carbonate |
| CN101775505B (en) * | 2010-02-08 | 2011-08-31 | 中南大学 | Method and device for extracting lithium from lapidolite by chloridizing roasting method |
| CN102180488B (en) * | 2010-04-09 | 2013-03-27 | 清华大学 | Method for preparing nano lithium carbonate |
| CN103101934A (en) * | 2011-11-09 | 2013-05-15 | 肖福常 | Method for preparing high-purity lithium carbonate |
| CN102515212A (en) * | 2011-11-14 | 2012-06-27 | 山东瑞福锂业有限公司 | Method for preparing battery-grade lithium carbonate |
| CN104245587A (en) * | 2012-03-19 | 2014-12-24 | 奥图泰(芬兰)公司 | Method for recovering lithium carbonate |
| CN104313349A (en) * | 2014-10-10 | 2015-01-28 | 李宇龙 | Method of extracting lithium salt from lepidolite |
| CN106145164B (en) * | 2015-03-26 | 2019-07-09 | 深圳前海南锂新材料有限公司 | The method of lithium carbonate is prepared from lepidolite |
| CN206308026U (en) * | 2016-12-13 | 2017-07-07 | 宜春银锂新能源有限责任公司 | One kind is applied to lepidolite lithium carbonate processing unit (plant) |
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