CN221601471U - Extraction element of lithium carbonate preparation - Google Patents
Extraction element of lithium carbonate preparation Download PDFInfo
- Publication number
- CN221601471U CN221601471U CN202323359255.0U CN202323359255U CN221601471U CN 221601471 U CN221601471 U CN 221601471U CN 202323359255 U CN202323359255 U CN 202323359255U CN 221601471 U CN221601471 U CN 221601471U
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- CN
- China
- Prior art keywords
- tank body
- precipitation tank
- lithium carbonate
- threaded rod
- fixedly connected
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- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 title claims abstract description 31
- 229910052808 lithium carbonate Inorganic materials 0.000 title claims abstract description 31
- 238000000605 extraction Methods 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 238000001556 precipitation Methods 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000004062 sedimentation Methods 0.000 claims description 12
- 238000007790 scraping Methods 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 13
- 239000000243 solution Substances 0.000 description 38
- 239000007788 liquid Substances 0.000 description 11
- 239000002244 precipitate Substances 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 7
- 239000000706 filtrate Substances 0.000 description 5
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 description 5
- 239000013049 sediment Substances 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- RBTVSNLYYIMMKS-UHFFFAOYSA-N tert-butyl 3-aminoazetidine-1-carboxylate;hydrochloride Chemical compound Cl.CC(C)(C)OC(=O)N1CC(N)C1 RBTVSNLYYIMMKS-UHFFFAOYSA-N 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- CNLWCVNCHLKFHK-UHFFFAOYSA-N aluminum;lithium;dioxido(oxo)silane Chemical compound [Li+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O CNLWCVNCHLKFHK-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920001821 foam rubber Polymers 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 229910052642 spodumene Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Extraction Or Liquid Replacement (AREA)
Abstract
The utility model discloses an extraction device for preparing lithium carbonate, which comprises a precipitation tank body, a supporting foot stool, a servo motor, a solution base and a water pump, wherein the bottom end of the precipitation tank body is fixedly connected with the supporting foot stool at equal angles, the middle end of the supporting foot stool is welded with a fixing frame, the center of the upper end of the fixing frame is fixedly provided with the servo motor, and the output end of the servo motor is fixedly connected with a threaded rod. This extraction element of lithium carbonate preparation is provided with the structure of wasing the precipitation tank body inner wall, and the threaded rod can be with square base member and scraper blade threaded connection, and after the device deposits the extraction of lithium carbonate, the user takes out square base member, installs the scraper blade on the threaded rod afterwards, and the threaded rod rotates and drives and drive the scraper blade and move down to scrape the residue of precipitation tank body inner wall, and clear water can be added to solution base's inside, and the raceway washes precipitation tank body inner wall, thereby has reached abluent effect.
Description
Technical Field
The utility model relates to the technical field of lithium carbonate extraction, in particular to an extraction device for preparing lithium carbonate.
Background
Lithium carbonate preparation wherein the calcination-sulfuric acid leaching process is the most common method: the processing steps are as follows: 1 calcining spodumene to convert the mineral content of spodumene from alpha to beta, making it readily soluble in sulfuric acid. 2 reacting with sulfuric acid and heating to obtain lithium sulfate. 3 adding water and calcium carbonate into lithium sulfate, filtering to remove impurities, and preparing into lithium sulfate aqueous solution. Adding sodium carbonate and quicklime into the filtrate to make the filtrate alkaline, filtering to remove impurities, neutralizing the filtrate again with sulfuric acid, and evaporating to obtain Li2SO4 solution with the concentration of about 3%. And 5, adding sodium carbonate into the solution, heating and precipitating the solution. The precipitated substance is lithium carbonate, so that the final step requires an extraction device for precipitation extraction of lithium carbonate.
Among the prior art, the chinese patent of the bulletin number CN114712903a of authorizing discloses a sedimentation separator that lithium carbonate draws, relates to lithium carbonate and draws sedimentation separation technical field, including casing, lifting unit, wherein lifting unit includes motor, pivot, link, the top of casing is provided with the lid, the inside of casing is provided with the framework, multiunit through-hole has been seted up to the lateral wall of framework, the inside of framework is located one side of through-hole and is provided with the foam-rubber cushion, the top of framework is provided with the water pipe. According to the invention, through the arranged frame body, the through holes and the water pipe, liquid enters the frame body through the through holes at the side edges of the frame body and is extracted from the top end of the frame body through the water pipe, so that the flowing distance of the liquid can be increased, a certain buffering effect is achieved, the liquid in the frame body and sediment are relatively and stably isolated, disturbance to the sediment in the pumping process can be reduced, the subsequent separation effect can be improved, and the foam-rubber cushion can play a role in further buffering.
Above-mentioned product is when using the sedimentation separator of lithium carbonate extraction, this sedimentation separator of lithium carbonate extraction, which comprises a housin, lifting unit, wherein lifting unit includes the motor, the pivot, the link, can follow the framework top through the water pipe and take out, make the distance that can increase the liquid flow, thereby play certain cushioning effect, and can make the liquid of framework inside keep apart with the precipitate relatively stable, make can reduce the disturbance that the drawing in-process caused the precipitate, thereby can improve subsequent separation effect, but the inside of device is closed, the precipitate is adsorbed easily to the inner wall of device, it is more troublesome to wash, the water pipe can cause the disturbance to the upper portion of precipitate when extracting to the liquid simultaneously, make it mix in the liquid again along with the liquid is taken out, thereby cause certain waste.
Aiming at the problems, innovative design is urgently needed on the basis of the structure of the original extraction device for preparing lithium carbonate.
Disclosure of utility model
The utility model aims to provide an extraction device for preparing lithium carbonate, which aims to solve the problems that the interior of the device proposed in the background art is closed, sediment is easily adsorbed on the inner wall of the device, the cleaning is troublesome, and meanwhile, a water pipe can disturb the upper part of the sediment when liquid is extracted, so that the sediment is mixed into the liquid again and extracted along with the liquid, and certain waste is caused.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an extraction element of lithium carbonate preparation, includes precipitation tank body, supporting foot rest, servo motor, solution base and water pump, the bottom equiangular fixedly connected with supporting foot rest of precipitation tank body, and the middle-end welding of supporting foot rest has the mount, the upper end center fixed mounting of mount has servo motor, and servo motor's output fixedly connected with threaded rod, the threaded rod runs through in the inside of precipitation tank body, and the bottom threaded connection of threaded rod has square base member;
The outside fixedly connected with solution base of precipitation tank body, and solution base's left lower extreme is provided with the second delivery port, solution base's right lower extreme fixedly connected with water pump, and the both ends fixedly connected with raceway of water pump to the end of raceway is connected with the precipitation tank body, the filtration pore has been equi-spaced to have seted up to the upper end of precipitation tank body, and the right lower extreme of precipitation tank body is provided with first delivery port.
Further, the draw-in groove has been seted up at both ends about the left side of solution base, and the inside block of draw-in groove is connected with the fixture block to the other end fixedly connected with scraper blade of fixture block, the screw hole has been seted up at the center of scraper blade, and the scraper blade has played the effect of scraping off the remaining impurity in sedimentation tank body inner wall groove.
Further, the scraper blade passes through fixture block and draw-in groove and constitutes the block structure, and the scraper blade passes through screw hole and threaded rod threaded connection to the edge material of scraper blade is rubber, and the edge of scraper blade closely pastes with the inner wall of precipitation tank body mutually simultaneously, and this structure has embodied the left end of solution base and can carry out fixed effect to the scraper blade.
Further, threaded rod and square matrix threaded connection, the top threaded connection of precipitation tank body has sealed lid, has played the effect of pressurization extraction lithium carbonate between square matrix and the sealed lid.
Further, the sedimentation tank body is square in the depression mode, the solution base is square in the depression mode, and the solution base has the effect of collecting filtrate.
Furthermore, the precipitation tank body forms a communication structure with the solution base through a water pipe, and the water pipe has the effect of conveying filtrate.
Compared with the prior art, the utility model has the beneficial effects that:
1. This extraction element of lithium carbonate preparation is provided with the structure of wasing the precipitation tank body inner wall, and the threaded rod can be with square base member and scraper blade threaded connection, and after the device deposits the extraction of lithium carbonate, the user takes out square base member, installs the scraper blade on the threaded rod afterwards, and the threaded rod rotates and drives the scraper blade and move down to scrape the residue of precipitation tank body inner wall, and clear water can be added to solution base's inside, and the raceway washes precipitation tank body inner wall, thereby has reached abluent effect.
2. This extraction element of lithium carbonate preparation, traditional extraction element only carries out once deposits, wherein still contains lithium carbonate in the solution, the device is provided with the structure of secondary precipitation, the solution is precipitated the back at the precipitation tank body, the threaded rod drives square matrix and rises, rise to the certain degree and extrude the precipitate, the solution then gets into in the solution base through the filtration pore, the solution of solution base can get into the precipitation tank body again through the water pump in to carry out secondary precipitation, thereby improve lithium carbonate output, reach extravagant effect.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of a main body of the present utility model;
FIG. 2 is a schematic diagram showing a front sectional structure of a precipitation tank body according to the present utility model;
FIG. 3 is a schematic diagram of the front view of the moving body of the present utility model;
FIG. 4 is a schematic top view of the main body of the present utility model;
FIG. 5 is a schematic elevational view of the scraper of the present utility model in installation;
Fig. 6 is an enlarged schematic view of the structure of fig. 2 according to the present utility model.
In the figure: 1. a precipitation tank body; 2. a support foot rest; 3. a fixing frame; 4. a servo motor; 5. a threaded rod; 6. a first water outlet; 7. a solution base; 8. a second water outlet; 9. a water pump; 10. a water pipe; 11. a filter hole; 12. a threaded hole; 13. a scraper; 14. a clamping groove; 15. sealing cover; 16. a square matrix; 17. and (5) clamping blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides an extraction element of lithium carbonate preparation, includes precipitation tank body 1, supporting foot rest 2, servo motor 4, solution base 7 and water pump 9, the bottom equiangular fixedly connected with supporting foot rest 2 of precipitation tank body 1, and the middle-end welding of supporting foot rest 2 has mount 3, the upper end center fixed mounting of mount 3 has servo motor 4, and servo motor 4's output fixedly connected with threaded rod 5, threaded rod 5 runs through in the inside of precipitation tank body 1, and the bottom threaded connection of threaded rod 5 has square base member 16;
the outside fixedly connected with solution base 7 of precipitation tank body 1, and solution base 7's left lower extreme is provided with second delivery port 8, solution base 7's right-hand member lower extreme fixedly mounted has water pump 9, and the both ends fixedly connected with raceway 10 of water pump 9 to raceway 10's end is connected with precipitation tank body 1, filter hole 11 has been seted up to the equidistant upper end of precipitation tank body 1, and precipitation tank body 1's right-hand member lower extreme is provided with first delivery port 6.
Clamping grooves 14 are formed in the upper end and the lower end of the left side of the solution base 7, clamping blocks 17 are connected in a clamping mode in the clamping grooves 14, scraping plates 13 are fixedly connected with scraping plates 13 at the other ends of the clamping blocks 17, threaded holes 12 are formed in the centers of the scraping plates 13, the scraping plates 13 and the clamping grooves 14 form a clamping structure through the clamping blocks 17, the scraping plates 13 are in threaded connection with threaded rods 5 through the threaded holes 12, the edges of the scraping plates 13 are made of rubber, meanwhile, the edges of the scraping plates 13 are tightly attached to the inner wall of the precipitation tank body 1, the threaded rods 5 are in threaded connection with square matrixes 16, sealing covers 15 are in threaded connection with the top ends of the precipitation tank body 1, the precipitation tank body 1 is square in overlook mode, the solution base 7 is square in overlook mode, and the precipitation tank body 1 and the solution base 7 form a communication structure through water pipes 10;
According to fig. 1-6, firstly, a user places the device at a position where the device needs to work, then connects a power supply to the device, the power supply can supply power to the servo motor 4 and the water pump 9, after the solution is well precipitated, the user starts the servo motor 4, when the servo motor 4 rotates, the threaded rod 5 is driven to rotate, so that the square matrix 16 moves upwards, the square matrix 16 moves upwards with the solution and the precipitate, the solution flows into the solution base 7 through the filtering holes 11, the rest of the precipitate is contacted with the sealing cover 15 to be extruded, the redundant solution is extruded out, when the water is extruded to a certain extent, the user opens the sealing cover 15 to extract the precipitate, then the user starts the water pump 9, and the solution entering the solution base 7 reenters the precipitation tank body 1 through the water pump 9 and the water pipe 10, so as to precipitate again, thereby improving the yield of lithium carbonate and achieving the effect of no waste.
Be provided with the structure of wasing the precipitation tank body 1 inner wall, after the solution degree, the user takes off square base member 16, install scraper blade 13 on threaded rod 5 afterwards, the user starts servo motor 4, servo motor 4 rotates and drives threaded rod 5 rotation, thereby make scraper blade 13 downwardly moving, thereby scrape the residue of precipitation tank body 1 inner wall down, the user can add the clear water to solution base 7's inside, start water pump 9, the clear water is washed precipitation tank body 1 inner wall through water pump 9 and raceway 10, thereby the abluent effect has been reached.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. The utility model provides an extraction element of lithium carbonate preparation, includes precipitation tank body (1), supporting foot rest (2), servo motor (4), solution base (7) and water pump (9), its characterized in that: the sedimentation tank is characterized in that a supporting foot rest (2) is fixedly connected to the bottom end of the sedimentation tank body (1) at an equal angle, a fixing frame (3) is welded to the middle end of the supporting foot rest (2), a servo motor (4) is fixedly installed at the center of the upper end of the fixing frame (3), a threaded rod (5) is fixedly connected to the output end of the servo motor (4), the threaded rod (5) penetrates through the interior of the sedimentation tank body (1), and a square base body (16) is connected to the bottom end of the threaded rod (5) in a threaded mode;
The outside fixedly connected with solution base (7) of precipitation tank body (1), and the lower left end of solution base (7) is provided with second delivery port (8), the lower right-hand member of precipitation tank body (1) has water pump (9), and the both ends fixedly connected with raceway (10) of water pump (9) to the end of raceway (10) is connected with precipitation tank body (1), filtration pore (11) have been seted up to the upper end equidistant of precipitation tank body (1), and the lower right-hand member of precipitation tank body (1) is provided with first delivery port (6).
2. The extraction device for preparing lithium carbonate according to claim 1, wherein: clamping grooves (14) are formed in the upper end and the lower end of the left side of the solution base (7), clamping blocks (17) are connected to the inner clamping parts of the clamping grooves (14), scraping plates (13) are fixedly connected to the other ends of the clamping blocks (17), and threaded holes (12) are formed in the centers of the scraping plates (13).
3. The extraction device for preparing lithium carbonate according to claim 2, wherein: the scraper blade (13) forms the block structure through fixture block (17) and draw-in groove (14), and scraper blade (13) pass through screw hole (12) and threaded rod (5) threaded connection to the edge material of scraper blade (13) is rubber, and the edge of board (13) is closely pasted with the inner wall of sedimentation tank body (1) simultaneously.
4. The extraction device for preparing lithium carbonate according to claim 1, wherein: the threaded rod (5) is in threaded connection with the square matrix (16), and the top end of the sedimentation tank body (1) is in threaded connection with the sealing cover (15).
5. The extraction device for preparing lithium carbonate according to claim 1, wherein: the sedimentation tank body (1) overlook for square, and solution base (7) overlook for square.
6. The extraction device for preparing lithium carbonate according to claim 1, wherein: the precipitation tank body (1) and the solution base (7) form a communication structure through a water pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323359255.0U CN221601471U (en) | 2023-12-11 | 2023-12-11 | Extraction element of lithium carbonate preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323359255.0U CN221601471U (en) | 2023-12-11 | 2023-12-11 | Extraction element of lithium carbonate preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221601471U true CN221601471U (en) | 2024-08-27 |
Family
ID=92432707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323359255.0U Active CN221601471U (en) | 2023-12-11 | 2023-12-11 | Extraction element of lithium carbonate preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221601471U (en) |
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2023
- 2023-12-11 CN CN202323359255.0U patent/CN221601471U/en active Active
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