CN215310484U - Lithium carbonate extraction element with screening function - Google Patents
Lithium carbonate extraction element with screening function Download PDFInfo
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- CN215310484U CN215310484U CN202120864140.9U CN202120864140U CN215310484U CN 215310484 U CN215310484 U CN 215310484U CN 202120864140 U CN202120864140 U CN 202120864140U CN 215310484 U CN215310484 U CN 215310484U
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Abstract
The utility model discloses a lithium carbonate extraction device with a screening function, which comprises an extraction device bottom barrel, wherein the extraction device bottom barrel is arranged on the ground of a factory building through a supporting foot stand, a first screening hopper is fixed on the inner wall of the extraction device bottom barrel, the bottom end of the first screening hopper penetrates through the bottom wall of the extraction device bottom barrel, a first separation disc is fixed on the inner wall of the extraction device bottom barrel, and a heating wire is arranged at the top of the first separation disc; the extraction element goes up a section of thick bamboo, dismantle the installation set up in the top of an extraction element end section of thick bamboo, the outer wall of an extraction element goes up a section of thick bamboo evenly is provided with the blast pipe. This lithium carbonate extraction element with screening function is provided with first screening fill and second screening fill, can carry out twice screening to the precipitate that generates in the mixed solution, and the precipitate stops on the filter sieve after the screening, can not continue to the downflow along with reaction solution, and effectual screening has been carried out lithium carbonate and magnesium calcium salt, has made things convenient for the work of extracting of lithium carbonate, has simplified the production flow who draws work.
Description
Technical Field
The utility model relates to the technical field of lithium carbonate extraction, in particular to a lithium carbonate extraction device with a screening function.
Background
The method is characterized in that the ore is extracted with lithium, lithium carbonate and other lithium products are mainly produced from solid lithium ores such as spodumene and lepidolite, the main extraction process comprises a lime sintering method and a sulfuric acid method, wherein the sulfuric acid method is the main method used at present, and when the lithium carbonate is extracted by using the sulfuric acid method, twice sedimentation can be generated, but the conventional lithium carbonate extraction device does not have a screening function generally, so that extracted lithium carbonate and magnesium-calcium salt sedimentation are mixed together and are not convenient to distinguish, besides, the device generally adopts a closed structure, and the inside of the device is not convenient to overhaul, clean and the like.
Aiming at the problems, innovative design is urgently needed on the basis of the structure of the original lithium carbonate extraction device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lithium carbonate extraction device with a screening function, and aims to solve the problems that the device does not have a screening structure and is inconvenient to overhaul and clean in the device in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a lithium carbonate extraction element with screening function includes:
the bottom barrel of the extraction device is arranged on the ground of a factory building through a supporting foot stand, a first screening hopper is fixed on the inner wall of the bottom barrel of the extraction device, the bottom end of the first screening hopper penetrates through the bottom wall of the bottom barrel of the extraction device, a first separation disc is fixed on the inner wall of the bottom barrel of the extraction device, and a heating wire is arranged at the top of the first separation disc;
the extraction device upper barrel is detachably arranged at the top of the extraction device bottom barrel, exhaust pipes are uniformly arranged on the outer wall of the extraction device upper barrel, and one end of each exhaust pipe is communicated with the extraction device upper barrel;
the top cover is arranged at the top of the upper barrel of the extraction device, and two connecting pipes are symmetrically arranged at the top of the top cover;
and the connecting clamping ring is clamped and fixed between the bottom barrel of the extraction device and the upper barrel of the extraction device.
Preferably, the extraction device upper barrel is further provided with:
the fixing ring is welded on the lower position of the inner wall of the upper barrel of the extraction device;
the second screening hopper is erected at the top of the fixing ring, a fastening bolt is fixed at the top of the second screening hopper, one end of the fastening bolt penetrates through the top of the second screening hopper and extends to the bottom of the second screening hopper, one end of the fastening bolt is in threaded connection with the top of the fixing ring, and the second screening hopper is fixed on the fixing ring through the fastening bolt;
the filtering screen is fixedly arranged on the inner wall of the second screening hopper;
and the second separating disc is detachably arranged on the inner wall of the upper barrel of the extracting device.
Preferably, the filtering screen comprises a fine screen, a coarse screen and an anti-corrosion coating, the fine screen is located in the center of the filtering screen, the top and the bottom of the fine screen are respectively connected with the coarse screen, and the surface of the coarse screen is provided with the anti-corrosion coating.
Preferably, the second partition plate is further provided with:
and the water outlet is arranged at the bottom of the second separating disc, and one end of the water outlet is provided with an electromagnetic valve.
Preferably, the top of the connecting snap ring is attached to the bottom of the upper barrel of the extraction device, the bottom of the connecting snap ring is attached to the top of the lower barrel of the extraction device, and the shape and size of the connecting snap ring are completely matched with the shape and size of the bottom of the upper barrel of the extraction device and the shape and size of the top of the lower barrel of the extraction device.
Compared with the prior art, the utility model provides the lithium carbonate extraction device with the screening function, which has the following advantages:
1. the first screening hopper and the second screening hopper are arranged, so that precipitates generated in the mixed solution can be screened twice, the precipitates stay on the filter screen after being screened and cannot continuously flow downwards along with the reaction solution, the lithium carbonate and the magnesium calcium salt are effectively screened, the lithium carbonate extraction work is facilitated, and the production flow of the extraction work is simplified;
2. the whole split type structure that is of device, shell are divided by an extraction element end section of thick bamboo, an extraction element upper barrel, top cap and connection snap ring four bibliographic categories and are formed, and internals also adopt the detachable mounting means, when making things convenient for taking out of lithium carbonate and magnesium calcium salt, also made things convenient for the maintenance of device internals to and the inside cleanness of device.
Drawings
FIG. 1 is a schematic cross-sectional structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic front cross-sectional view of a filter screen according to the present invention.
In the figure: 1. a bottom cylinder of the extraction device; 2. a first screening hopper; 3. a first divider disk; 4. heating wires; 5. the extraction device is mounted on the barrel; 6. an exhaust pipe; 7. a fixing ring; 8. a second screening hopper; 9. fastening a bolt; 10. filtering the screen; 1001. a fine screen; 1002. coarse screening; 1003. an anti-corrosion coating; 11. a second divider disk; 12. a water outlet; 13. an electromagnetic valve; 14. a top cover; 15. and a snap ring is connected.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a lithium carbonate extraction element with screening function includes: an extraction device bottom cylinder 1, a first screening bucket 2, a first partition plate 3, a heating wire 4, an extraction device upper cylinder 5, an exhaust pipe 6, a fixing ring 7, a second screening bucket 8, a fastening bolt 9, a filtering screen 10, a fine screen 1001, a coarse screen 1002, an anti-corrosion plating layer 1003, a second partition plate 11, a water outlet 12, an electromagnetic valve 13, a top cover 14 and a connecting snap ring 15,
the extraction device bottom barrel 1 is arranged on the ground of a factory building through a supporting foot stand, a first screening hopper 2 is fixed on the inner wall of the extraction device bottom barrel 1, the bottom end of the first screening hopper 2 penetrates through the bottom wall of the extraction device bottom barrel 1, a first separation disc 3 is fixed on the inner wall of the extraction device bottom barrel 1, and a heating wire 4 is arranged at the top of the first separation disc 3;
the extraction device upper barrel 5 is detachably arranged at the top of the extraction device bottom barrel 1, exhaust pipes 6 are uniformly arranged on the outer wall of the extraction device upper barrel 5, and one end of each exhaust pipe 6 is communicated with the extraction device upper barrel 5;
a top cover 14 which is arranged on the top of the upper barrel 5 of the extraction device, and two connecting pipes are symmetrically arranged on the top of the top cover 14;
and the connecting clamping ring 15 is clamped and fixed between the bottom barrel 1 of the extraction device and the upper barrel 5 of the extraction device.
The extraction device upper barrel 5 is further provided with:
the fixing ring 7 is welded on the lower position of the inner wall of the upper barrel 5 of the extraction device;
the second screening hopper 8 is erected at the top of the fixing ring 7, a fastening bolt 9 is fixed at the top of the second screening hopper 8, one end of the fastening bolt 9 penetrates through the top of the second screening hopper 8 and extends to the bottom of the second screening hopper, one end of the fastening bolt 9 is in threaded connection with the top of the fixing ring 7, and the second screening hopper 8 is fixed on the fixing ring 7 through the fastening bolt 9;
the filtering screen 10 is fixedly arranged on the inner wall of the second screening hopper 8, and the mixed solution entering the second screening hopper 8 can be screened through the arranged filtering screen 10, so that precipitates in the solution can be screened out;
the second separating disc 11 is detachably arranged on the inner wall of the upper cylinder 5 of the extraction device, and the mixed solution can stay above the second separating disc 11 for reaction through the arranged second separating disc 11;
the filtering screen 10 comprises a fine screen 1001, a coarse screen 1002 and an anti-corrosion plating layer 1003, the fine screen 1001 is located in the right center of the filtering screen 10, the top and the bottom of the fine screen 1001 are respectively connected with the coarse screen 1002, the anti-corrosion plating layer 1003 is arranged on the surface of the coarse screen 1002, the multi-layer design enables the screening effect to be better, and the anti-corrosion plating layer 1003 arranged on the surface of the screen can protect the screen and prevent the screen from being corroded by acid and alkali solutions;
the second separating disc 11 is further provided with:
a water outlet 12 which is opened at the bottom of the second separating disc 11, wherein one end of the water outlet 12 is provided with an electromagnetic valve 13;
the top of the connecting snap ring 15 is attached to the bottom of the upper barrel 5 of the extraction device, the bottom of the connecting snap ring 15 is attached to the top of the lower barrel 1 of the extraction device, the shape and size of the connecting snap ring 15 are completely matched with the shape and size of the bottom of the upper barrel 5 of the extraction device and the shape and size of the top of the lower barrel 1 of the extraction device, and the device is convenient to assemble and disassemble due to the design of split assembly.
The working principle is as follows: when the lithium carbonate extraction device with the screening function is used, according to the figures 1, 2, 3 and 4, lime milk, soda ash and lithium sulfate solution are injected into the upper cylinder 5 of the extraction device through a connecting pipe of the top cover 14, the mixed solution stays at the top of the second separating disc 11 to react to generate calcium magnesium salt precipitate, the electromagnetic control electromagnetic valve 13 is opened, the mixed solution and the precipitate flow into the second screening hopper 8 from the water outlet 12, the calcium magnesium salt precipitate stays on the filtering screen 10 after being screened by the filtering screen 10, the mixed solution continuously flows down to the bottom cylinder 1 of the extraction device and stays at the top of the first separating disc 3, the solution is heated by the heating wire 4, evaporated and concentrated, the generated steam is discharged from the exhaust pipe 6, soda ash saturated solution is introduced into the bottom cylinder 1 of the extraction device to react with the lithium sulfate solution to generate lithium carbonate precipitate, opening the electromagnetic valve 13 to enable the lithium carbonate precipitate and the mixed solution to enter the first screening hopper 2 together, screening, and leaving the lithium carbonate in the first screening hopper 2, wherein the mixed solution flows out from the bottom of the device;
according to the drawing 1, the drawing 2, the drawing 3 and the drawing 4, the shell of the device is formed by clamping the bottom barrel 1 of the extracting device, the upper barrel 5 of the extracting device, the top cover 14 and the connecting clamping ring 15, and the internal parts are fixedly installed by the fastening bolts 9, so that the parts are convenient to disassemble, and the internal parts of the device are convenient to overhaul and clean.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a lithium carbonate extraction element with screening function which characterized in that includes:
the bottom barrel of the extraction device is arranged on the ground of a factory building through a supporting foot stand, a first screening hopper is fixed on the inner wall of the bottom barrel of the extraction device, the bottom end of the first screening hopper penetrates through the bottom wall of the bottom barrel of the extraction device, a first separation disc is fixed on the inner wall of the bottom barrel of the extraction device, and a heating wire is arranged at the top of the first separation disc;
the extraction device upper barrel is detachably arranged at the top of the extraction device bottom barrel, exhaust pipes are uniformly arranged on the outer wall of the extraction device upper barrel, and one end of each exhaust pipe is communicated with the extraction device upper barrel;
the top cover is arranged at the top of the upper barrel of the extraction device, and two connecting pipes are symmetrically arranged at the top of the top cover;
and the connecting clamping ring is clamped and fixed between the bottom barrel of the extraction device and the upper barrel of the extraction device.
2. The lithium carbonate extraction device with screening function of claim 1, wherein the extraction device upper barrel is further provided with:
the fixing ring is welded on the lower position of the inner wall of the upper barrel of the extraction device;
the second screening hopper is erected at the top of the fixing ring, a fastening bolt is fixed at the top of the second screening hopper, one end of the fastening bolt penetrates through the top of the second screening hopper and extends to the bottom of the second screening hopper, one end of the fastening bolt is in threaded connection with the top of the fixing ring, and the second screening hopper is fixed on the fixing ring through the fastening bolt;
the filtering screen is fixedly arranged on the inner wall of the second screening hopper;
and the second separating disc is detachably arranged on the inner wall of the upper barrel of the extracting device.
3. The lithium carbonate extraction device with screening function of claim 2, wherein: the filtering screen comprises a fine screen, a coarse screen and an anti-corrosion coating, the fine screen is located in the center of the filtering screen, the top and the bottom of the fine screen are respectively connected with the coarse screen, and the surface of the coarse screen is provided with the anti-corrosion coating.
4. A lithium carbonate extraction device with screening function according to claim 2, characterized in that the second separating disc is further provided with:
and the water outlet is arranged at the bottom of the second separating disc, and one end of the water outlet is provided with an electromagnetic valve.
5. The lithium carbonate extraction device with screening function of claim 1, wherein: the top of the connecting snap ring is attached to the bottom of the upper barrel of the extraction device, the bottom of the connecting snap ring is attached to the top of the lower barrel of the extraction device, and the shape and size of the connecting snap ring are completely matched with the shape and size of the bottom of the upper barrel of the extraction device and the shape and size of the top of the lower barrel of the extraction device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120864140.9U CN215310484U (en) | 2021-04-25 | 2021-04-25 | Lithium carbonate extraction element with screening function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120864140.9U CN215310484U (en) | 2021-04-25 | 2021-04-25 | Lithium carbonate extraction element with screening function |
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| CN215310484U true CN215310484U (en) | 2021-12-28 |
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| CN202120864140.9U Active CN215310484U (en) | 2021-04-25 | 2021-04-25 | Lithium carbonate extraction element with screening function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115433839A (en) * | 2022-10-12 | 2022-12-06 | 广东邦普循环科技有限公司 | Lithium extraction device capable of automatically running in salt lake |
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2021
- 2021-04-25 CN CN202120864140.9U patent/CN215310484U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115433839A (en) * | 2022-10-12 | 2022-12-06 | 广东邦普循环科技有限公司 | Lithium extraction device capable of automatically running in salt lake |
| CN115433839B (en) * | 2022-10-12 | 2023-11-03 | 广东邦普循环科技有限公司 | Lithium extraction device for self-running salt lake |
| WO2024077870A1 (en) * | 2022-10-12 | 2024-04-18 | 广东邦普循环科技有限公司 | Self-operating lithium extraction device for salt lake |
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