CN220619048U - Device for precipitating lithium from lithium-containing mother solution - Google Patents
Device for precipitating lithium from lithium-containing mother solution Download PDFInfo
- Publication number
- CN220619048U CN220619048U CN202322218052.3U CN202322218052U CN220619048U CN 220619048 U CN220619048 U CN 220619048U CN 202322218052 U CN202322218052 U CN 202322218052U CN 220619048 U CN220619048 U CN 220619048U
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- CN
- China
- Prior art keywords
- lithium
- pipe
- motor
- mother liquor
- barrel body
- 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.)
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 59
- 230000001376 precipitating effect Effects 0.000 title claims abstract description 11
- 239000010413 mother solution Substances 0.000 title abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 43
- 238000007599 discharging Methods 0.000 claims abstract description 30
- 239000012452 mother liquor Substances 0.000 claims abstract description 18
- 238000001556 precipitation Methods 0.000 claims abstract description 11
- 238000007790 scraping Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract description 42
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract description 21
- 238000000605 extraction Methods 0.000 abstract description 2
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 13
- 229910052808 lithium carbonate Inorganic materials 0.000 description 12
- 239000000243 solution Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 101150114468 TUB1 gene Proteins 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- 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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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model provides a device for precipitating lithium from a lithium-containing mother solution, and belongs to the technical field of lithium precipitation and extraction. The device includes staving, a motor, the hot plate, charging hopper, the discharging pipe, the puddler, U type scraper blade, the annular pipe, stirring vane and inlet pipe, install motor on the staving, the temperature ware, and set up the inlet pipe, motor lower part connection puddler, install U type scraper blade and stirring vane on the puddler, puddler upper portion outer lane sets up the annular pipe, the annular pipe passes through the connecting block to be fixed at the staving inner wall, annular pipe bottom sets up the sprinkler head, charging hopper passes through L shape connecting pipe and connects the annular pipe, set up the pump body on the L shape connecting pipe, the pump body passes through the bracing piece to be fixed on staving upper portion, the hot plate is arranged to staving lower part periphery, the staving bottom sets up two discharging pipes, install the valve additional on the discharging pipe. The device can make sodium carbonate and lithium mother liquor intensive mixing to can be better control the temperature, can add sodium carbonate in time moreover.
Description
Technical Field
The utility model relates to the technical field of lithium precipitation and extraction, in particular to a device for precipitating lithium from lithium-containing mother solution.
Background
Lithium has many excellent physicochemical properties, has very wide functions and uses, is considered as "energy metal promoting world progress", belongs to rare metals in nonferrous metal industry, and has a content in the crust of less than "rare", about 0.0065% of lithium in the crust of earth, and the abundance of the lithium is twenty-seventh.
However, in the prior art, most of the lithium-containing mother solution is not convenient to add sodium carbonate better when precipitating lithium, so that the sodium carbonate is not uniformly added and cannot be well mixed with the lithium mother solution, so that the impurity content in the finished lithium carbonate is high, and the finished lithium carbonate cannot be well stirred after the sodium carbonate is added, so that the lithium mother solution cannot react with the sodium carbonate rapidly, the temperature cannot be well controlled, and the sodium carbonate cannot be well added in time.
Disclosure of Invention
The utility model provides a device for precipitating lithium in lithium-containing mother liquor, which aims to solve the problems that in the prior art, sodium carbonate is inconvenient to be added into the lithium-containing mother liquor, so that the charging is uneven, the sodium carbonate cannot be well mixed with the lithium mother liquor, the impurity content in the finished lithium carbonate is high, and the lithium mother liquor cannot be well stirred after the sodium carbonate is added, so that the lithium mother liquor cannot react with the sodium carbonate quickly, the temperature cannot be well controlled, and the sodium carbonate cannot be well added in time.
The device comprises a barrel body, a motor, a heating plate, a charging hopper, a discharging pipe, a stirring rod, a U-shaped scraping plate, an annular pipe, stirring blades and a feeding pipe,
the upper cover of the barrel body is provided with a motor and a temperature device, the upper cover of the barrel body is provided with a feeding pipe,
the lower part of the motor is connected with a stirring rod,
the stirring rod is provided with a U-shaped scraping plate and stirring blades, the outer ring of the upper part of the stirring rod is provided with an annular pipe,
the annular pipe is fixed on the upper part of the inner wall of the barrel body through a connecting block, the bottom of the annular pipe is provided with a sprinkler head,
the addition funnel is connected to the annular tube through an L-shaped connecting tube,
the L-shaped connecting pipe is provided with a pump body,
the pump body is fixed on the upper part of the barrel body through a supporting rod,
the outer surface of the lower part of the barrel body is provided with a heating plate,
the two sides of the bottom of the barrel body are respectively provided with a first discharging pipe and a second discharging pipe,
the first discharging pipe is additionally provided with a first valve, and the second discharging pipe is additionally provided with a second valve.
The motor is arranged at the center of the outer surface of the top of the barrel body, and the output end of the motor is provided with a stirring rod.
The temperature device and the feeding pipe are distributed on two sides of the motor.
The number of the connecting blocks is not less than two, and the number of the spray heads is not less than two.
The L-shaped connecting pipe is arranged at one side far away from the temperature device.
And a first discharging pipe is arranged below the L-shaped connecting pipe.
The U-shaped scraping plate and the stirring blade are not on the same plane.
The stirring blades are uniformly distributed along the length direction of the stirring rod.
The technical scheme of the utility model has the following beneficial effects:
in the above-mentioned scheme, pour lithium mother liquor into the inside of staving through the inlet pipe, then open the hot plate and heat the staving, can observe the inside temperature condition of staving through the temperature ware, when the temperature of inside is around 95 degrees, pour the sodium carbonate solution into charging hopper, open the pump body and pass through the inside that L shape connecting pipe conveyed the annular pipe with the sodium carbonate solution, the inside of evenly spraying the staving of rethread a plurality of sprinkler head, can make sodium carbonate solution and the better mix of lithium mother liquor be in the same place like this, the bracing piece can play the effect of supporting to L shape connecting pipe better. And in the process of precipitating lithium, the motor is started to drive the stirring rod to rotate, the stirring rod rotates and simultaneously drives a plurality of stirring blades and the U-shaped scraping plate to rotate, the stirring blades can enable sodium carbonate solution and lithium mother liquor to be fully mixed together, then lithium is precipitated in a lithium carbonate form through reaction, the U-shaped scraping plate can better scrape lithium carbonate attached to the inner wall of the barrel body so as to collect the lithium carbonate, the valve II is opened firstly to discharge redundant water through the discharging pipe II, the discharging pipe II is higher than the discharging pipe I in arrangement, so that only water can be discharged, lithium carbonate precipitated at the bottom of the barrel body cannot be discharged, and the precipitated lithium carbonate can be taken out through the discharging pipe I.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the device for precipitating lithium from a lithium-containing mother solution;
FIG. 2 is a schematic view of another view angle structure of the apparatus for lithium precipitation of lithium-containing mother liquor according to the present utility model;
FIG. 3 is a schematic diagram showing a cross-sectional structure of an apparatus for lithium precipitation of a lithium-containing mother solution according to the present utility model;
fig. 4 is a schematic diagram of the internal structure of the device for precipitating lithium from a lithium-containing mother solution according to the present utility model.
Wherein: 1-a barrel body; 101-an electric motor; 102-a thermometer; 103-heating plate; 104-supporting rods; a 105-L shaped connecting tube; 106-a pump body; 107-an addition funnel; 108-a first discharge pipe; 109-valve one; 110-a second discharging pipe; 111-valve two; 112-stirring rod; 113-U-shaped scraping plate; 114-connecting blocks; 115-an annular tube; 116-sprinkler head; 117-stirring blades; 118-feed tube.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
The utility model provides a device for precipitating lithium from a lithium-containing mother solution.
As shown in fig. 1, 2, 3 and 4, the apparatus comprises a tub 1, a motor 101, a heating plate 103, an addition funnel 107, a discharge pipe, a stirring rod 112, a U-shaped scraper 113, an annular pipe 115, stirring blades 117 and a feed pipe 118,
the upper cover of the barrel body 1 is provided with a motor 101 and a temperature device 102, the upper cover of the barrel body 1 is provided with a feeding pipe 118,
the lower part of the motor 101 is connected with a stirring rod 112,
the stirring rod 112 is provided with a U-shaped scraping plate 113 and stirring blades 117, the outer ring of the upper part of the stirring rod 112 is provided with an annular pipe 115,
the annular pipe 115 is fixed at the upper part of the inner wall of the barrel body 2 through a connecting block 114, a sprinkler head 116 is arranged at the bottom of the annular pipe 115,
the addition funnel 107 is connected to an annular tube 115 through an L-shaped connection tube 105,
the L-shaped connecting pipe 105 is provided with a pump body 106,
the pump body 106 is fixed on the upper part of the barrel body 1 through a supporting rod 104,
the lower outer surface of the tub 1 is provided with a heating plate 103,
the two sides of the bottom of the barrel body 1 are respectively provided with a first discharging pipe 108 and a second discharging pipe 110,
a first valve 109 is additionally arranged on the first discharging pipe 108, and a second valve 111 is additionally arranged on the second discharging pipe 110.
In practical design, the motor is installed in the center of the outer surface of the top of the barrel body, and the stirring rod is installed at the output end of the motor. The temperature device and the feeding pipe are distributed on two sides of the motor. The L-shaped connecting pipe is arranged at one side far away from the temperature device. A first discharging pipe is arranged below the L-shaped connecting pipe. The U-shaped scraping plate and the stirring blade are not on the same plane (the U-shaped scraping plate and the stirring blade are generally vertically designed). The stirring blades are uniformly distributed along the length direction of the stirring rod.
In specific application, the lithium mother solution is poured into the barrel body 1 through the feeding pipe 118, then the heating plate 103 is started to heat the barrel body 1, the internal temperature condition of the barrel body 1 can be observed through the temperature device 102, when the internal temperature is about 95 ℃, the sodium carbonate solution is poured into the charging hopper 107, the pump body 106 is started to convey the sodium carbonate solution into the annular pipe 115 through the L-shaped connecting pipe 105, and then the sodium carbonate solution is uniformly sprayed into the barrel body 1 through the plurality of spraying heads 116, so that the sodium carbonate solution and the lithium mother solution can be well mixed together, and the supporting rod 104 can better play a supporting role on the L-shaped connecting pipe 105.
Further, the motor 101 is started to drive the stirring rod 112 to rotate, the stirring rod 112 rotates and simultaneously drives the stirring blades 117 and the U-shaped scraping plate 113 to rotate, the stirring blades 117 enable sodium carbonate solution and lithium mother solution to be fully mixed together, then lithium is precipitated in a lithium carbonate mode through reaction, and the U-shaped scraping plate 113 can better scrape off the lithium carbonate attached to the inner wall of the barrel body 1 so as to collect the lithium carbonate. The valve II 111 is opened to drain the redundant water through the discharging pipe II 110, the discharging pipe II 110 is higher than the discharging pipe I108 (generally, the discharging pipe II 110 is arranged at the 5-10cm position on the upper part of the discharging pipe I108), so that only the water can be drained, the lithium carbonate precipitated at the bottom of the barrel body 1 cannot be drained, and the precipitated lithium carbonate can be better taken out through the discharging pipe I108.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (8)
1. A device for precipitating lithium from lithium-containing mother liquor is characterized by comprising a barrel body, a motor, a heating plate, a charging hopper, a discharging pipe, a stirring rod, a U-shaped scraping plate, an annular pipe, stirring blades and a feeding pipe,
the upper cover of the barrel body is provided with a motor and a thermometer, the upper cover of the barrel body is provided with a feeding pipe,
the lower part of the motor is connected with a stirring rod,
the stirring rod is provided with a U-shaped scraping plate and stirring blades, the outer ring of the upper part of the stirring rod is provided with an annular pipe,
the annular pipe is fixed on the upper part of the inner wall of the barrel body through a connecting block, the bottom of the annular pipe is provided with a sprinkler head,
the addition funnel is connected to the annular tube through an L-shaped connecting tube,
the L-shaped connecting pipe is provided with a pump body,
the pump body is fixed on the upper part of the barrel body through a supporting rod,
the outer surface of the lower part of the barrel body is provided with a heating plate,
the two sides of the bottom of the barrel body are respectively provided with a first discharging pipe and a second discharging pipe,
the first discharging pipe is additionally provided with a first valve, and the second discharging pipe is additionally provided with a second valve.
2. The apparatus for lithium precipitation of lithium-containing mother liquor according to claim 1, wherein the motor is installed at the center of the outer surface of the top of the tub body, and the output end of the motor is provided with a stirring rod.
3. The apparatus for lithium precipitation of lithium-containing mother liquor according to claim 1, wherein said temperature sensor and said feed pipe are disposed on both sides of said motor.
4. The apparatus for lithium precipitation of lithium-containing mother liquor according to claim 1, wherein said connection blocks are not less than two, and said sprinkler head is not less than two.
5. The apparatus for lithium precipitation of lithium-containing mother liquor according to claim 1, wherein said L-shaped connection tube is installed at a side remote from the thermometer.
6. The device for lithium precipitation of lithium-containing mother liquor according to claim 1, wherein a first discharge pipe is arranged below the L-shaped connecting pipe.
7. The apparatus for lithium precipitation of lithium-containing mother liquor according to claim 1, wherein the U-shaped blade and the stirring blade are not on the same plane.
8. The apparatus for lithium precipitation of lithium-containing mother liquor according to claim 1, wherein the stirring blades are uniformly distributed along the length direction of the stirring rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322218052.3U CN220619048U (en) | 2023-08-17 | 2023-08-17 | Device for precipitating lithium from lithium-containing mother solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322218052.3U CN220619048U (en) | 2023-08-17 | 2023-08-17 | Device for precipitating lithium from lithium-containing mother solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220619048U true CN220619048U (en) | 2024-03-19 |
Family
ID=90220022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322218052.3U Active CN220619048U (en) | 2023-08-17 | 2023-08-17 | Device for precipitating lithium from lithium-containing mother solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220619048U (en) |
-
2023
- 2023-08-17 CN CN202322218052.3U patent/CN220619048U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |