CN220079151U - Equipment for extracting lithium from brine by adsorption method - Google Patents
Equipment for extracting lithium from brine by adsorption method Download PDFInfo
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- CN220079151U CN220079151U CN202321564439.8U CN202321564439U CN220079151U CN 220079151 U CN220079151 U CN 220079151U CN 202321564439 U CN202321564439 U CN 202321564439U CN 220079151 U CN220079151 U CN 220079151U
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- adsorption
- fixedly connected
- adsorption tank
- bipolar membrane
- brine
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 112
- 239000012267 brine Substances 0.000 title claims abstract description 30
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 title claims abstract description 30
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 239000012528 membrane Substances 0.000 claims abstract description 31
- 238000000926 separation method Methods 0.000 claims abstract description 25
- 238000003795 desorption Methods 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 20
- 239000007787 solid Substances 0.000 abstract description 20
- 238000000605 extraction Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 7
- 229910052808 lithium carbonate Inorganic materials 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 239000003463 adsorbent Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000006193 liquid solution Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 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
Landscapes
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The utility model belongs to the technical field of brine lithium extraction, in particular to equipment for extracting lithium by an adsorption method, which comprises a base, wherein an adsorption tank is fixedly connected to one side of the top of the base, a bipolar membrane box is fixedly connected to the top of the base, the bipolar membrane box is positioned on one side of the adsorption tank, a concentration mechanism is fixedly connected to the top of the base, the concentration mechanism is positioned on one side of the bipolar membrane box, a solid-liquid separation mechanism is fixedly connected to the other side of the top of the base, a first connecting pipe is connected between the bottom end of the adsorption tank and the top end of the bipolar membrane box in a joint way, and a booster pump is fixedly connected to the surface of the first connecting pipe; can convenient and fast take out the solid and wash the filter through setting up such as case lid and push pedal, improved the filter effect of filter, can increase the adsorption area of adsorption tank through setting up such as adsorption plate and round platform piece to the adsorption effect of adsorption tank has been improved.
Description
Technical Field
The utility model relates to the technical field of brine lithium extraction, in particular to equipment for extracting lithium from brine by an adsorption method.
Background
The adsorption method brine lithium extraction technology has wide adaptability to different salt lakes, and can treat low-lithium-content brine. The technology of extracting lithium from brine by an adsorption method has been realized in the large-scale industrialization of Argentina salt lake and Qinghai salt lake in China. Meanwhile, great research and attention is paid to the technology of extracting lithium from brine by an adsorption method, and the technology relates to a plurality of fields of adsorbent synthesis, different lithium extraction efficiencies of brine, adsorption reaction mechanisms and the like. Numerous studies and practices have shown that the most efficient adsorbents for extracting lithium from brine are oxides or hydroxides of aluminum, manganese, titanium, etc. The above-mentioned metal oxide or hydroxide sorbent granulation technique is consistently a water treatment industry challenge. However, the current industrial production line for extracting lithium from brine still inherits the technical route of the traditional water treatment adsorption method, and adopts a process of combining a particle adsorbent with an adsorption tower.
One Chinese patent of Chinese patent application CN111729350A discloses a device for extracting lithium from brine by an adsorption method, and belongs to the technical field of adsorption lithium extracting devices. The brine-stripping device comprises a belt vacuum filter, wherein the belt vacuum filter is connected with a solid-liquid mixing mechanism for mixing brine and an adsorbent, a raw material brine area, a salt-washing area and a desorption area which are connected with each other are sequentially arranged on the belt vacuum filter along the transmission direction of the belt vacuum filter, the solid-liquid mixing mechanism is connected with the raw material brine area, and a first liquid conveying mechanism for conveying salt-washing liquid and a second liquid conveying mechanism for conveying desorption liquid are respectively connected with the salt-washing area and the desorption area. Compared with the existing adsorption tower for adsorption, the utility model has low investment cost, greatly reduces the investment and production cost of the subsequent desalting and purifying process, and finally can stably obtain the battery-grade lithium carbonate or hydrogen oxide.
With respect to the above and related art, the inventors believe that there are often the following drawbacks: the existing equipment for extracting lithium from brine by an adsorption method has poor raw material adsorption effect in the middle of an adsorption tower, so that the raw materials are required to be repeatedly adsorbed, the working efficiency of the equipment is reduced, and precipitated solids are inconvenient to take out and clean a filter plate, so that the filtering effect of the filter plate is reduced, and the efficiency of solid precipitation is influenced; therefore, an apparatus for extracting lithium from brine by an adsorption method is proposed to solve the above problems.
Disclosure of Invention
In order to make up the deficiency of the prior art, solve the raw materials in the middle part of the adsorption tower absorb the effect poorly, thus need to absorb the raw materials repeatedly, has reduced the work efficiency of the apparatus, and inconvenient to take out the solid precipitated and clear up the filter plate, thus make the filter effect of the filter plate reduce, have influenced the problem that the solid precipitates the efficiency, the utility model proposes the apparatus used for extracting lithium of brine of the adsorption method.
The technical scheme adopted for solving the technical problems is as follows: the equipment for extracting lithium from brine by an adsorption method comprises a base, wherein one side of the top of the base is fixedly connected with an adsorption tank, the top of the base is fixedly connected with a bipolar membrane box, the bipolar membrane box is positioned on one side of the adsorption tank, the top of the base is fixedly connected with a concentration mechanism, the concentration mechanism is positioned on one side of the bipolar membrane box, the other side of the top of the base is fixedly connected with a solid-liquid separation mechanism in the next step, a first connecting pipe is connected between the bottom end of the adsorption tank and the top end of the bipolar membrane box in a joint way, the surface of the first connecting pipe is fixedly connected with a booster pump, the booster pump is fixedly connected to the top of the bipolar membrane box, a second connecting pipe is connected between one side of the bipolar membrane box and one side of the concentration mechanism in a joint way, a third connecting pipe is connected between the other side of the concentration mechanism and the top end of the solid-liquid separation mechanism in a joint way, an acid liquor outlet is connected on one side of the bipolar membrane box in a joint way, brine raw material is added into the inside the adsorption tank through a feeding pipe, then desorbed liquid is added through a desorption pipe, a first connecting pipe is utilized to enter the inside the bipolar membrane box after adsorption tank, a first connecting pipe is connected with the first connecting pipe, the first connecting pipe is fixedly connected with a booster pump, the surface of the bipolar membrane is fixedly connected with one side of the booster pump, the booster pump is connected with a second connecting pipe, the second connecting pipe is connected between the first connecting pipe and the first connecting pipe through the first connecting pipe and the solid-liquid through the solid-liquid separation mechanism and the solid-liquid separation mechanism after the solid-liquid separation solution can enter the solid solution after the solid-phase solution can be separated and the solid solution can enter the solid solution and the solid phase separation device and the concentrate can enter the concentrate separation.
Preferably, one side of the top of the adsorption tank is connected with a feed pipe, and the other side of the top of the adsorption tank is connected with a desorption liquid inlet pipe.
Preferably, the inside fixedly connected with adsorption plate of adsorption tank, the quantity of adsorption plate sets up to a plurality of, the inside of adsorption tank is provided with the dead lever, common fixedly connected with connecting rod between the both sides of dead lever and the inner wall of adsorption tank, the fixed surface of dead lever is connected with round platform piece, just the quantity of round platform piece sets up to a plurality of, can increase the adsorption area of adsorption tank through the effect of adsorption plate when carrying out the absorption in the adsorption tank to the adsorption effect of adsorption tank has been improved, and through the setting of round platform piece on the dead lever, can make the liquid in middle part adsorb by the dispersion on the lateral wall of adsorption tank, thereby improved the adsorption effect of adsorption tank.
Preferably, the solid-liquid separation mechanism comprises a box body, the top of the box body is connected with one end of a third connecting pipe in a pipe joint mode, one side of the top of the box body is connected with a box cover in a rotating mode, and one side of the bottom of the box body is connected with a discharging pipe in a pipe joint mode.
Preferably, the inside both sides fixedly connected with of box place the pole, two place the top of pole and placed the filter jointly, the top one side fixedly connected with handle of filter.
Preferably, the top fixedly connected with cylinder of filter, one side fixedly connected with flexible gas pole of cylinder, the one end fixedly connected with push pedal of flexible gas pole, after the solid-liquid mixture enters into the inside of box, filter the separation through the filter, lithium carbonate after the separation stays in the top of filter, the liquid after the filtration flows the below of filter and discharges through the row's material pipe, start cylinder drive flexible gas pole and move right, thereby flexible gas pole drives the push pedal and moves right, and then can push away the solid to one side of case lid, can take out the solid through opening the case lid, and when the filter plate needs to clear up, through opening the case lid and taking out it and wash, afterwards put into the top side of placing the pole and close the case lid, through setting up of case lid etc. can convenient and fast take out the solid and wash the filter, the filter effect of filter has been improved.
The utility model has the advantages that:
1. according to the utility model, after the solid-liquid mixture enters the box body through the box cover, the solid-liquid mixture is filtered and separated through the filter plate, the separated lithium carbonate is left above the filter plate, the filtered liquid flows below the filter plate and is discharged through the discharge pipe, the telescopic air rod is driven by the starting air cylinder to move rightwards, so that the telescopic air rod drives the push plate to move rightwards, the solid can be pushed to one side of the box cover, the solid can be taken out through opening the box cover, and when the filter plate needs to be cleaned, the solid can be taken out and cleaned through opening the box cover, then the solid can be put on the top side of the placing rod and the box cover is closed, the solid can be conveniently and rapidly taken out and the filter plate is cleaned through the arrangement of the box cover, the push plate and the like, and the filtering effect of the filter plate is improved.
2. According to the utility model, through the arrangement of the adsorption plate, the round table blocks and the like, the adsorption area of the adsorption tank can be increased under the action of the adsorption plate when the adsorption tank is used for adsorption, so that the adsorption effect of the adsorption tank is improved, and through the arrangement of the round table blocks on the fixing rod, the liquid in the middle can be dispersed on the side wall of the adsorption tank for adsorption, so that the adsorption effect of the adsorption tank is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the adsorption tank of the present utility model;
FIG. 3 is a schematic view of the internal structure of the adsorption tank according to the present utility model;
FIG. 4 is a schematic diagram of the overall structure of the solid-liquid separation mechanism of the present utility model;
FIG. 5 is a schematic diagram of the internal structure of the solid-liquid separation mechanism of the present utility model.
In the figure: 1. a base; 2. an adsorption tank; 3. a bipolar membrane tank; 4. a concentrating mechanism; 5. a solid-liquid separation mechanism; 51. a case; 52. a case cover; 53. a discharge pipe; 54. placing a rod; 55. a filter plate; 56. a handle; 57. a cylinder; 58. a telescopic air rod; 59. a push plate; 6. a first connection pipe; 7. a booster pump; 8. a second connection pipe; 9. a third connection pipe; 10. an acid liquor outlet; 11. a feed pipe; 12. a desorption liquid inlet pipe; 13. an adsorption plate; 14. a fixed rod; 15. a connecting rod; 16. round table 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. 1-5, an apparatus for extracting lithium from brine by adsorption method includes a base 1, a suction tank 2 is fixedly connected to one side of the top of the base 1, a bipolar membrane tank 3 is fixedly connected to the top of the base 1, the bipolar membrane tank 3 is located at one side of the suction tank 2, a concentration mechanism 4 is fixedly connected to the top of the base 1, the concentration mechanism 4 is located at one side of the bipolar membrane tank 3, a solid-liquid separation mechanism 5 is fixedly connected to the other side of the top of the base 1, a first connecting pipe 6 is connected to a joint pipe between the bottom end of the suction tank 2 and the top of the bipolar membrane tank 3, a booster pump 7 is fixedly connected to the top of the bipolar membrane tank 3, a second connecting pipe 8 is connected to a joint pipe between one side of the bipolar membrane tank 3 and one side of the concentration mechanism 4, a third connecting pipe 9 is connected to one side of the bipolar membrane tank 3, an acid liquid outlet 10 is connected to one side of the bipolar membrane tank 3, raw brine is added into the interior of the suction tank 2 through a charging pipe, then a desorption pipe 12 is added, a solid-liquid is separated into the solid-liquid solution through the first connecting pipe 6 after the suction tank 2 and the solid-liquid is separated into the solid-liquid solution through the first connecting pipe and the solid-liquid separating mechanism 4, and the solid-liquid solution is discharged into the solid-liquid solution through the solid-liquid separating mechanism through the first connecting pipe 5, and the solid-liquid separating mechanism is separated through the solid-liquid separating mechanism, and the solid solution is separated through the solid phase separating pipe 9.
Wherein, a feed pipe 11 is connected with one side of the top of the adsorption tank 2, and a desorption liquid inlet pipe 12 is connected with the other side of the top of the adsorption tank 2.
Wherein, the inside fixedly connected with adsorption plate 13 of adsorption tank 2, the quantity of adsorption plate 13 sets up to a plurality ofly, the inside of adsorption tank 2 is provided with dead lever 14, common fixedly connected with connecting rod 15 between the both sides of dead lever 14 and the inner wall of adsorption tank 2, the fixed surface of dead lever 14 is connected with round platform piece 16, and the quantity of round platform piece 16 sets up to a plurality ofly, can increase the adsorption area of adsorption tank 2 through the effect of adsorption plate 13 when carrying out the absorption in adsorption tank 2, thereby the adsorption effect of adsorption tank 2 has been improved, and through the setting of round platform piece 16 on the dead lever 14, can make the liquid at middle part adsorb by the dispersion on the lateral wall of adsorption tank 2, thereby the adsorption effect of adsorption tank 2 has been improved.
The solid-liquid separation mechanism 5 comprises a box body 51, wherein the top of the box body 51 is connected with one end of the third connecting pipe 9 in a pipe joint manner, a box cover 52 is rotatably connected to one side of the top of the box body 51, and a discharge pipe 53 is connected to the bottom of one side of the box body 51 in a pipe joint manner.
Wherein, the inside both sides fixedly connected with of box 51 place the pole 54, and the filter 55 has been placed jointly at the top of two poles 54 of placing, and the top one side fixedly connected with handle 56 of filter 55.
Wherein, the top fixedly connected with cylinder 57 of filter 55, one side fixedly connected with flexible gas pole 58 of cylinder 57, the one end fixedly connected with push pedal 59 of flexible gas pole 58, after the solid-liquid mixture enters into the inside of box 51, filter the separation through filter 55, the lithium carbonate after the separation stays above filter 55, the liquid after the filtration flows the below of filter 55 and is discharged through row's material pipe 53, start cylinder 57 and drive flexible gas pole 58 to the right motion, thereby flexible gas pole 58 drives push pedal 59 to the right motion, and then can push the one side of case lid 52 with the solid, can take out the solid through opening case lid 52, and when filter plate 55 needs to clear up, through opening case lid 52 and taking it out and wash, afterwards put into the top side of placing the pole 54 and close case lid 52, can convenient and fast take out the solid and wash filter plate 55 through setting such as case lid 52 push pedal 59, the filter effect of filter 55 has been improved.
Working principle: adding brine raw materials into the adsorption tank 2 through a feeding pipe, adding desorption liquid through a desorption liquid inlet pipe 12, adsorbing by the adsorption tank 2, then entering the inside of the bipolar membrane tank 3 through a first connecting pipe 6, discharging separated acidic solution through an acid liquid outlet 10, allowing the rest solution to enter a concentration mechanism 4 through a second connecting pipe 8 for concentration and precipitation, and allowing a solid-liquid mixture to enter a solid-liquid separation mechanism 5 through a third connecting pipe 9 for solid-liquid separation, so that lithium carbonate can be precipitated and extracted;
the adsorption area of the adsorption tank 2 can be increased through the action of the adsorption plate 13 when the adsorption tank 2 is used for adsorption, so that the adsorption effect of the adsorption tank 2 is improved, and the liquid in the middle can be dispersed to the side wall of the adsorption tank 2 for adsorption through the arrangement of the round table blocks 16 on the fixing rod 14, so that the adsorption effect of the adsorption tank 2 is improved;
after the solid-liquid mixture enters the inside of the box body 51, the lithium carbonate after separation is filtered and separated through the filter plate 55, the lithium carbonate after separation is left above the filter plate 55, the filtered liquid flows to the lower side of the filter plate 55 and is discharged through the discharge pipe 53, the actuating cylinder 57 drives the telescopic air rod 58 to move rightwards, the telescopic air rod 58 drives the push plate 59 to move rightwards, solids can be pushed to one side of the box cover 52, the solids can be taken out through opening the box cover 52, and when the filter plate 55 needs to be cleaned, the solids can be taken out and cleaned through opening the box cover 52, and then the solids can be taken out conveniently and quickly and the filter plate 55 is cleaned through the arrangement of the push plate 59 of the box cover 52 and the like, so that the filtering effect of the filter plate 55 is improved.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. A equipment for absorption method brine draws lithium, includes base (1), its characterized in that: the utility model discloses a bipolar membrane separation device, including base (1), bipolar membrane case (3), concentration mechanism (4) and pump, adsorption tank (2) are connected with adsorption tank (2) in top one side fixedly connected with of base (1), bipolar membrane case (3) are located one side of adsorption tank (2), concentration mechanism (4) are located one side of bipolar membrane case (3), the top opposite side of base (1) is fixed to face and is connected with solid-liquid separation mechanism (5), joint has first connecting pipe (6) between the bottom of adsorption tank (2) and the top of bipolar membrane case (3), the fixed surface of first connecting pipe (6) is connected with booster pump (7), the top of booster pump (7) are connected with bipolar membrane case (3) in fixed surface, joint has second connecting pipe (8) between one side of bipolar membrane case (3) and one side of concentration mechanism (4), joint has third connecting pipe (9) between the opposite side of concentration mechanism (4) and the top of solid-liquid separation mechanism (5), joint has outlet (10) of bipolar membrane case (3).
2. The apparatus for extracting lithium from brine by adsorption according to claim 1, wherein: one side of the top of the adsorption tank (2) is connected with a feed pipe (11), and the other side of the top of the adsorption tank (2) is connected with a desorption liquid inlet pipe (12).
3. The apparatus for extracting lithium from brine by adsorption according to claim 1, wherein: the inside fixedly connected with adsorption plate (13) of adsorption tank (2), the quantity of adsorption plate (13) sets up to a plurality ofly, the inside of adsorption tank (2) is provided with dead lever (14), common fixedly connected with connecting rod (15) between the both sides of dead lever (14) and the inner wall of adsorption tank (2), the fixed surface of dead lever (14) is connected with round platform piece (16), just the quantity of round platform piece (16) sets up to a plurality ofly.
4. The apparatus for extracting lithium from brine by adsorption according to claim 1, wherein: the solid-liquid separation mechanism (5) comprises a box body (51), the top of the box body (51) is connected with one end of a third connecting pipe (9) in a pipe joint mode, a box cover (52) is connected to one side of the top of the box body (51) in a rotating mode, and a discharging pipe (53) is connected to the bottom of one side of the box body (51) in a pipe joint mode.
5. The apparatus for extracting lithium from brine by adsorption according to claim 4, wherein: the utility model discloses a filter, including box (51) and handle, inside both sides fixedly connected with of box (51) place pole (54), two filter (55) have been placed jointly at the top of placing pole (54), top one side fixedly connected with handle (56) of filter (55).
6. The apparatus for extracting lithium from brine by adsorption according to claim 5, wherein: the top fixedly connected with cylinder (57) of filter (55), one side fixedly connected with flexible gas pole (58) of cylinder (57), the one end fixedly connected with push pedal (59) of flexible gas pole (58).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321564439.8U CN220079151U (en) | 2023-06-19 | 2023-06-19 | Equipment for extracting lithium from brine by adsorption method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321564439.8U CN220079151U (en) | 2023-06-19 | 2023-06-19 | Equipment for extracting lithium from brine by adsorption method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220079151U true CN220079151U (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321564439.8U Active CN220079151U (en) | 2023-06-19 | 2023-06-19 | Equipment for extracting lithium from brine by adsorption method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220079151U (en) |
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2023
- 2023-06-19 CN CN202321564439.8U patent/CN220079151U/en active Active
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