CN115531908A - Device for extracting lithium carbonate from salt lake brine - Google Patents
Device for extracting lithium carbonate from salt lake brine Download PDFInfo
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- CN115531908A CN115531908A CN202211085352.2A CN202211085352A CN115531908A CN 115531908 A CN115531908 A CN 115531908A CN 202211085352 A CN202211085352 A CN 202211085352A CN 115531908 A CN115531908 A CN 115531908A
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- wall
- heating
- stirring
- lithium carbonate
- salt lake
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- 239000012267 brine Substances 0.000 title claims abstract description 72
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 title claims abstract description 72
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 title claims abstract description 40
- 229910052808 lithium carbonate Inorganic materials 0.000 title claims abstract description 40
- 238000003756 stirring Methods 0.000 claims abstract description 101
- 238000010438 heat treatment Methods 0.000 claims abstract description 90
- 239000007788 liquid Substances 0.000 claims abstract description 45
- 238000003860 storage Methods 0.000 claims abstract description 44
- 238000005485 electric heating Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000002425 crystallisation Methods 0.000 description 11
- 230000008025 crystallization Effects 0.000 description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000011550 stock solution Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D15/00—Lithium compounds
- C01D15/08—Carbonates; Bicarbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D2009/0086—Processes or apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
-
- 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
Abstract
The invention discloses a device for extracting lithium carbonate from salt lake brine, which comprises a heating tank mechanism, wherein a driving mechanism is fixedly installed at the top of the heating tank mechanism, a supporting column is fixedly connected to the ground of the heating tank mechanism, the heating tank mechanism comprises a tank shell and a top cover, the top cover is movably connected to the top surface of the tank shell, and a heating cavity and a stirring cavity are arranged in the tank shell. According to the invention, the heating oil in the heating cavity is heated, the high-temperature oil in the heating cavity is used for transferring heat to and heating the brine in the stirring cavity, then the servo motor is started to rotate the stirring rod, so that the bottom end of the stirring rod drives the arc-shaped plate in the stirring rod through the connecting bearing to stir the brine carried in the hemispherical liquid storage box, the brine at the bottom in the device is gathered by the hemispherical liquid storage box, and the arc-shaped plate drives the stirring net to fully stir and heat the brine, so that the heating effect of the device on the residual brine is effectively improved.
Description
Technical Field
The invention relates to the technical field of salt lake brine processing devices, in particular to a device for extracting lithium carbonate from salt lake brine.
Background
Lithium has a plurality of excellent physicochemical properties, has wide functions and uses, is considered as an energy metal promoting world progress, is mainly applied to military at first, the demand of people for lithium is gradually increased along with the rapid development of industries such as new energy, metallurgy, space flight and aviation, glass manufacturing and the like, the development of a lithium extraction process technology is also paid more and more attention, about 80 percent of lithium resources are contained in salt lake brine, and the salt lake brine has complex components and contains a large amount of metal and non-metal elements.
In the prior art, for example, chinese patent numbers are: CN213924062U "a draw device of lithium carbonate in salt lake brine", the utility model discloses a draw device of lithium carbonate in salt lake brine, strike off subassembly, crystallization bin, lateral wall including drive assembly, backup pad, diapire, strike off subassembly, fixed bolster, support piece, base plate and the teeth of a cogwheel, support piece locates on the base plate, the backup pad is located on the base plate, drive assembly locates in the backup pad, the crystallization bin is rotatable to be located on the support piece, fixed bolster one end is located on the support piece, the crystallization bin upper end is located to the fixed bolster other end, it strikes off the subassembly with the lateral wall and locates on the fixed bolster other end to strike off the subassembly, the teeth of a cogwheel are located the crystallization bin lateral wall and are close to diapire department, the teeth of a cogwheel mesh with drive assembly, the utility model belongs to lithium carbonate production technical field specifically indicates a device of drawing lithium carbonate in salt lake brine that can strike off to the bucket.
However, in the prior art, when extracting lithium carbonate, brine is heated and then stirred, but when stirring, some brine at the bottom surface inside the heating tank cannot be sufficiently stirred, and in the subsequent residual brine, the heating effect is reduced, and the existing crystals are usually in a block shape after being formed, so that the extraction from the tank is difficult, and the efficiency is reduced.
Disclosure of Invention
The invention aims to provide a device for extracting lithium carbonate from salt lake brine, which aims to solve the problems that the brine is heated and then stirred when the existing lithium carbonate is extracted in the prior art, but the existing brine positioned at the bottom surface inside a heating tank cannot be sufficiently stirred when the existing lithium carbonate is stirred, the heating effect can be reduced in the subsequent residual brine, and the existing crystals are usually in a blocking state after being formed, so that the extraction from the tank is difficult, and the efficiency is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a draw device of lithium carbonate in salt lake brine, includes heating tank mechanism, the top fixed mounting of heating tank mechanism has actuating mechanism, the ground fixedly connected with support column of heating tank mechanism, heating tank mechanism includes tank body shell and top cap, top cap swing joint is at tank body shell's top surface, tank body shell's inside is provided with heating chamber and stirring chamber, the inner wall bottom surface of stirring chamber is provided with holds in the palm the groove, the inside swing joint in support groove has hemisphere stock solution box, actuating mechanism includes servo motor and stirring rod, the top of stirring rod runs through the top surface of top cap and servo motor's axle head fixed connection, the inner wall bottom surface fixedly connected with of hemisphere stock solution box connects the bearing, the inner ring of connecting the bearing and the bottom outer wall fixed connection of stirring rod, the stirring rod rotates with hemisphere stock solution box through connecting the bearing and is connected, the equal fixedly connected with arc in lower part outer wall both sides of stirring rod, arc ground fixedly connected with stirring net, the outer wall of stirring net runs through being provided with the filtration pore, heats through the heating oil to heating the intracavity, utilizes the high temperature fluid in the heating chamber to carry out the heat transfer heating to the stirring intracavity, then starts the servo motor and carries out the stirring rod and rotates the stirring rod and carry out the effective brine through the device of stirring in the stirring tank and carry out the bottom of stirring brine and carry out the brine collection effect and carry out this stirring brine through stirring.
Preferably, the inner wall bottom surface in heating chamber is provided with the circulation groove, the inside in heating chamber is provided with electric heating pipe, generates heat through electric heating pipe circular telegram and heats the heating oil in the heating chamber and heaies up to carry out the jacket heating to the brine in this device.
Preferably, the inner wall top surface in heating chamber runs through and is provided with logical electrode post, the bottom and the electric heating pipe fixed connection that lead to the electrode post, the setting through electrode post and circular telegram cable of top one side outer wall fixedly connected with circular telegram cable of leading to the electrode post for electric heating pipe obtain the stable power and connect.
Preferably, tank body shell's outer wall runs through and is provided with heating oil delivery pipe, the inside of heating oil delivery pipe and the inside intercommunication in heating chamber, convenient to use person injects heating oil into the heating chamber through heating oil delivery pipe.
Preferably, servo motor's first fixed plate of outer wall fixedly connected with and second fixed plate, the spacing guide arm of top surface fixedly connected with of top cap, the outer wall of first fixed plate and second fixed plate all runs through and is provided with spacing slide opening, the inner wall of spacing slide opening and the outer wall swing joint of spacing guide arm through the setting of spacing guide arm and spacing slide opening for servo motor keeps moving direction's stability when being pushed up by hydraulic telescoping rod, and improves the firm difficult rocking of servo motor on the top cap.
Preferably, the below of second fixed plate is provided with hydraulic telescoping rod, hydraulic telescoping rod's bottom and the top surface fixed connection of top cap, hydraulic telescoping rod's top and the bottom surface fixed connection of second fixed plate, when convenient to use person takes out the lithium carbonate after the crystallization, can carry out the jacking to the second fixed plate through starting hydraulic telescoping rod to drive servo motor and make the stirring rod upwards promote, utilize the joint bearing of stirring rod bottom to shift up hemisphere liquid storage box from holding in the palm the inslot synchronous promotion, and then be convenient for take out the lithium carbonate after the crystallization, facilitate the use, improve work efficiency.
Preferably, the top surface fixedly connected with fixed connecting rod of arc, the top of fixed connecting rod and the outer wall fixed connection of stirring rod utilize the setting of fixed connecting rod, consolidate the stirring rod and rotate the pulling of arc.
Preferably, the bottom surface of stirring net is provided with the draw-in groove, the inner wall of draw-in groove rotates and is connected with the ball, the outer wall of ball contacts with the inner wall of hemisphere liquid storage box, rolls through the contact between ball and the hemisphere liquid storage box inner wall for stirring net at hemisphere liquid storage box internal rotation more stable.
Preferably, the top outer wall swing joint of hemisphere liquid storage box has the sealing washer, the sealing washer is kept away from one side of hemisphere liquid storage box and is stirred the inner wall fixed connection in chamber, prevents through setting up of sealing washer that brine from permeating the gap between hemisphere liquid storage box and the stirring chamber.
Preferably, the center of the bottom surface of the inner wall of the circulation groove is fixedly connected with a supporting block, so that the center of the circulation groove is supported, and the strength in the circulation groove is improved.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, by heating the heating oil in the heating cavity, the brine in the stirring cavity is heated by high-temperature oil in the heating cavity through heat transfer, then the servo motor is started to rotate the stirring rod, so that the bottom end of the stirring rod drives the arc plate in the stirring rod through the connecting bearing to stir the brine carried in the hemispherical liquid storage box, the brine at the bottom in the device is gathered by the hemispherical liquid storage box, and the arc plate drives the stirring net to fully stir and heat the brine, so that the heating effect of the device on residual brine is effectively improved.
2. According to the invention, the hydraulic telescopic rod is started to jack the second fixing plate, so that the servo motor is driven to lift the stirring rod upwards, the connecting bearing at the bottom end of the stirring rod is utilized to synchronously lift the hemispherical liquid storage box from the support groove, and further, crystallized lithium carbonate can be conveniently taken out, the use is convenient, and the working efficiency is improved.
3. According to the invention, the traction rotation of the arc-shaped plate by the stirring rod is reinforced by the arrangement of the fixed connecting rod, the stirring net rotates more stably in the hemispherical liquid storage box through the contact rolling between the ball and the inner wall of the hemispherical liquid storage box, and the brine is prevented from permeating into a gap between the hemispherical liquid storage box and the stirring cavity through the arrangement of the sealing ring.
Drawings
FIG. 1 is a schematic perspective view of an apparatus for extracting lithium carbonate from salt lake brine according to the present invention;
FIG. 2 is a schematic side view of the apparatus for extracting lithium carbonate from salt lake brine according to the present invention;
FIG. 3 is a schematic top view of the inside of the apparatus for extracting lithium carbonate from salt lake brine according to the present invention
FIG. 4 is a sectional view showing the internal structure of an apparatus for extracting lithium carbonate from salt lake brine according to the present invention;
FIG. 5 is an enlarged view of the structure A in FIG. 4 of the apparatus for extracting lithium carbonate from salt lake brine according to the present invention;
FIG. 6 is an enlarged view of the structure B in FIG. 4 of the apparatus for extracting lithium carbonate from salt lake brine according to the present invention;
fig. 7 is an enlarged view of the structure at the position C in fig. 4 of the device for extracting lithium carbonate from salt lake brine.
In the figure:
1. a heating tank mechanism; 11. a tank shell; 111. a heating cavity; 112. a circulation tank; 12. heating the oil delivery pipe; 13. a top cover; 14. a stirring chamber; 141. supporting a groove; 15. a hemispherical liquid storage box; 16. a seal ring; 17. an electric heating tube; 171. passing through an electrode column; 172. an electrified cable; 2. a drive mechanism; 21. a servo motor; 22. a first fixing plate; 23. a second fixing plate; 24. a limiting guide rod; 241. a limiting slide hole; 25. a stirring rod; 251. fixing the connecting rod; 252. connecting a bearing; 253. a supporting block; 254. an arc-shaped plate; 26. a hydraulic telescopic rod; 27. a stirring net; 271. filtering holes; 272. a card slot; 273. a ball bearing; 3. and (4) a support column.
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 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 FIGS. 1-7: a device for extracting lithium carbonate in salt lake brine comprises a heating tank mechanism 1, a driving mechanism 2 is fixedly arranged at the top of the heating tank mechanism 1, a support column 3 is fixedly connected to the ground of the heating tank mechanism 1, the heating tank mechanism 1 comprises a tank shell 11 and a top cover 13, the top cover 13 is movably connected to the top surface of the tank shell 11, a heating cavity 111 and a stirring cavity 14 are arranged in the tank shell 11, a support groove 141 is arranged on the bottom surface of the inner wall of the stirring cavity 14, a hemispherical liquid storage box 15 is movably connected in the support groove 141, through the arrangement of the bracket 141, the hemispherical liquid storage box 15 is stably supported in the stirring cavity 14, the driving mechanism 2 comprises a servo motor 21 and a stirring rod 25, the top end of the stirring rod 25 penetrates through the top surface of the top cover 13 and is fixedly connected with the shaft end of the servo motor 21, the bottom surface of the inner wall of the hemispherical liquid storage box 15 is fixedly connected with a connecting bearing 252, the inner ring of the connecting bearing 252 is fixedly connected with the outer wall of the bottom end of the stirring rod 25, the stirring rod 25 is rotatably connected with the hemispherical liquid storage box 15 through the connecting bearing 252, both sides of the outer wall of the lower part of the stirring rod 25 are fixedly connected with arc-shaped plates 254, the ground of the arc-shaped plates 254 are fixedly connected with a stirring net 27, the outer wall of the stirring net 27 is provided with filter holes 271 in a penetrating manner, by heating the heating oil in the heating cavity 111 and utilizing the high-temperature oil liquid in the heating cavity 111 to heat the brine in the stirring cavity 14 through heat transfer, then start servo motor 21 and rotate stirring rod 25, make the bottom of stirring rod 25 through connecting bearing 252 drive arc 254 in stirring rod 25 and stir the brine of accepting in hemisphere liquid storage box 15, utilize hemisphere liquid storage box 15 to gather the brine of bottom in this device and drive stirring net 27 through arc 254 and carry out the intensive mixing heating to brine, effectively improved the heating effect of this device to remaining brine.
As shown in fig. 4 and 5, a circulation groove 112 is formed in the bottom surface of the inner wall of the heating chamber 111, an electric heating pipe 17 is disposed inside the heating chamber 111, and the electric heating pipe 17 is energized to heat the heating oil in the heating chamber 111, so as to jacket-heat the brine in the device.
According to fig. 7, an electrode passing column 171 penetrates through the top surface of the inner wall of the heating cavity 111, the bottom end of the electrode passing column 171 is fixedly connected with the electric heating pipe 17, an electric cable 172 is fixedly connected to the outer wall of the top side of the electrode passing column 171, and the electric heating pipe 17 is stably connected with a power supply through the electrode passing column 171 and the electric cable 172.
According to fig. 1, a heating oil delivery pipe 12 is disposed through an outer wall of the tank housing 11, and an inside of the heating oil delivery pipe 12 is communicated with an inside of the heating chamber 111, so that a user can conveniently inject heating oil into the heating chamber 111 through the heating oil delivery pipe 12.
According to fig. 1 and fig. 6, outer wall fixedly connected with first fixed plate 22 and second fixed plate 23 of servo motor 21, the top surface fixedly connected with spacing guide arm 24 of top cap 13, the outer wall of first fixed plate 22 and second fixed plate 23 all runs through and is provided with spacing slide opening 241, the inner wall of spacing slide opening 241 and the outer wall swing joint of spacing guide arm 24, through the setting of spacing guide arm 24 and spacing slide opening 241, make servo motor 21 keep moving direction's stability when being jacked by hydraulic telescoping rod 26, and improve the firm difficult rocking of servo motor 21 on top cap 13.
According to fig. 1 and 2, the below of second fixed plate 23 is provided with hydraulic telescoping rod 26, hydraulic telescoping rod 26's bottom and top surface fixed connection of top cap 13, hydraulic telescoping rod 26's top and the bottom surface fixed connection of second fixed plate 23, when convenient to use person takes out the lithium carbonate after the crystallization, can carry out the jacking to second fixed plate 23 through starting hydraulic telescoping rod 26, thereby drive servo motor 21 and make the stirring rod 25 upwards promote, utilize the connection bearing 252 of stirring rod 25 bottom to promote hemisphere liquid storage box 15 from holding in the palm the groove 141 in step and shift up, and then be convenient for take out the lithium carbonate after the crystallization, and is convenient to use, and the work efficiency is improved.
According to the illustration in fig. 4, the top surface of the arc plate 254 is fixedly connected with the fixed connecting rod 251, the top end of the fixed connecting rod 251 is fixedly connected with the outer wall of the stirring rod 25, and the traction rotation of the stirring rod 25 to the arc plate 254 is reinforced by the arrangement of the fixed connecting rod 251.
According to fig. 5, a clamping groove 272 is formed in the bottom surface of the stirring net 27, a ball 273 is rotatably connected to the inner wall of the clamping groove 272, the outer wall of the ball 273 contacts with the inner wall of the hemispherical liquid storage box 15, and the ball 273 rolls in contact with the inner wall of the hemispherical liquid storage box 15, so that the stirring net 27 rotates in the hemispherical liquid storage box 15 more stably.
According to fig. 5, the top outer wall swing joint of hemisphere liquid storage box 15 has sealing washer 16, and sealing washer 16 keeps away from one side of hemisphere liquid storage box 15 and the inner wall fixed connection of stirring chamber 14, prevents through setting up of sealing washer 16 that brine from permeating the gap between hemisphere liquid storage box 15 and stirring chamber 14.
As shown in fig. 3, a support block 253 is fixedly connected to the center of the bottom surface of the inner wall of the circulation groove 112, and the support block 253 supports the center of the circulation groove 112 to improve the strength of the inside of the circulation groove 112.
The use method and the working principle of the device are as follows: because of current when extracting the lithium carbonate, through heating brine, then stir again, but current when stirring, be located some brines of the inside bottom surface department of heating jar, can't carry out abundant stirring, in follow-up remaining brine, can reduce the effect of heating, and be the caking form usually behind the current crystalline solid shaping, draw the difficulty from the jar, the problem of inefficiency, this application has designed one kind and has utilized hemisphere liquid storage box to gather the brine of bottom in this device and carry out the intensive mixing heating to brine through the arc drive stirring net, effectively improved the device to remaining brine heating effect.
It is when using, the user will let in salt lake brine through top cap 13 in the stirring chamber 14, then make this device circular telegram, through heating oil delivery pipe 12 to heating intracavity 111 injection heating oil, heat the heating oil in heating intracavity 111 through the circular telegram of electric heating pipe 17, utilize in the heating intracavity 111 high temperature fluid to carry out the heat transfer heating to the brine in the stirring intracavity 14, then start servo motor 21 and rotate stirring rod 25, make the stirring rod 25 bottom drive the arc 254 in stirring rod 25 through connecting bearing 252 and stir the brine that accepts in the hemisphere liquid storage box 15, utilize hemisphere liquid storage box 15 to gather the brine of bottom in this device and drive stirring net 27 through arc 254 and carry out the intensive mixing heating to brine, the heating effect of this device to remaining brine has effectively been improved, through the contact roll between ball 273 and the hemisphere liquid storage box 15 inner wall, make stirring net 27 more stable at hemisphere liquid storage box 15 internal rotation.
This device is when taking out the lithium carbonate after the crystallization, can carry out the jacking to second fixed plate 23 through starting hydraulic telescopic rod 26, thereby it upwards promotes to drive servo motor 21 messenger stirring rod 25, utilize the connecting bearing 252 of stirring rod 25 bottom to promote hemisphere liquid storage box 15 from holding in the palm the groove 141 in step and shift up, and then be convenient for take out the lithium carbonate after the crystallization, facilitate the use, the work efficiency is improved, through holding in the palm the groove 141 and the setting of sealing washer 16, when making hemisphere liquid storage box 15 shift up in stirring chamber 14 and take out the lithium carbonate after the crystallization after shift down once more, utilize holding in the palm the groove 141 to carry out the automatic positioning and reset to hemisphere liquid storage box 15 bottom, and extrude sealing washer 16 and make it keep sealed with stirring chamber 14 between the inner wall, avoid brine infiltration to the gap between hemisphere liquid storage box 15 and the stirring chamber 14.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an extract lithium carbonate's device in salt lake brine, includes heating jar mechanism (1), the top fixed mounting of heating jar mechanism (1) has actuating mechanism (2), ground fixedly connected with support column (3) of heating jar mechanism (1), its characterized in that: heating tank mechanism (1) is including tank body shell (11) and top cap (13), top cap (13) swing joint is at the top surface of tank body shell (11), the inside of tank body shell (11) is provided with heating chamber (111) and stirring chamber (14), the inner wall bottom surface in stirring chamber (14) is provided with bracket (141), the inside swing joint in bracket (141) has hemisphere liquid storage box (15), actuating mechanism (2) are including servo motor (21) and stirring rod (25), the top surface that top cap (13) was run through on the top of stirring rod (25) and the axle head fixed connection of servo motor (21), the inner wall bottom surface fixed connection of hemisphere liquid storage box (15) has connecting bearing (252), the inner ring of connecting bearing (252) and the bottom outer wall fixed connection of stirring rod (25), stirring rod (25) rotate with hemisphere liquid storage box (15) through connecting bearing (252) and is connected, the equal fixedly connected with arc (254) in lower part outer wall both sides of stirring rod (25), arc (254) ground fixed connection has stirring net (27), the outer wall that runs through the stirring net (271) is provided with the filtration pore.
2. The device for extracting lithium carbonate from salt lake brine according to claim 1, wherein: the bottom surface of the inner wall of the heating cavity (111) is provided with a circulation groove (112), and an electric heating pipe (17) is arranged in the heating cavity (111).
3. The apparatus of claim 2, wherein the apparatus for extracting lithium carbonate from salt lake brine comprises: the inner wall top surface of heating chamber (111) runs through and is provided with logical electrode post (171), the bottom and the electric heating pipe (17) fixed connection of logical electrode post (171), the top one side outer wall fixed connection of logical electrode post (171) has circular telegram cable (172).
4. The apparatus of claim 1, wherein the apparatus for extracting lithium carbonate from salt lake brine comprises: the outer wall of the tank body shell (11) is provided with a heating oil conveying pipe (12) in a penetrating mode, and the interior of the heating oil conveying pipe (12) is communicated with the interior of the heating cavity (111).
5. The device for extracting lithium carbonate from salt lake brine according to claim 1, wherein: the outer wall fixedly connected with first fixed plate (22) and second fixed plate (23) of servo motor (21), the top surface fixedly connected with spacing guide arm (24) of top cap (13), the outer wall of first fixed plate (22) and second fixed plate (23) all runs through and is provided with spacing slide opening (241), the inner wall of spacing slide opening (241) and the outer wall swing joint of spacing guide arm (24).
6. The device for extracting lithium carbonate from salt lake brine according to claim 5, wherein: the hydraulic telescopic rod (26) is arranged below the second fixing plate (23), the bottom end of the hydraulic telescopic rod (26) is fixedly connected with the top surface of the top cover (13), and the top end of the hydraulic telescopic rod (26) is fixedly connected with the bottom surface of the second fixing plate (23).
7. The device for extracting lithium carbonate from salt lake brine according to claim 1, wherein: the top surface of arc (254) fixedly connected with fixed connecting rod (251), the top and the outer wall fixed connection of stirring rod (25) of fixed connecting rod (251).
8. The device for extracting lithium carbonate from salt lake brine according to claim 6, wherein: the bottom surface of stirring net (27) is provided with draw-in groove (272), the inner wall of draw-in groove (272) rotates and is connected with ball (273), the outer wall of ball (273) contacts with the inner wall of hemisphere liquid storage box (15).
9. The apparatus of claim 1, wherein the apparatus for extracting lithium carbonate from salt lake brine comprises: the top outer wall swing joint of hemisphere liquid storage box (15) has sealing washer (16), one side that hemisphere liquid storage box (15) were kept away from in sealing washer (16) and the inner wall fixed connection of stirring chamber (14).
10. The apparatus of claim 2, wherein the apparatus for extracting lithium carbonate from salt lake brine comprises: the center of the bottom surface of the inner wall of the circulation groove (112) is fixedly connected with a supporting block (253).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211085352.2A CN115531908A (en) | 2022-09-06 | 2022-09-06 | Device for extracting lithium carbonate from salt lake brine |
| PCT/CN2023/082209 WO2024051140A1 (en) | 2022-09-06 | 2023-03-17 | Device for extracting lithium carbonate in salt lake brine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211085352.2A CN115531908A (en) | 2022-09-06 | 2022-09-06 | Device for extracting lithium carbonate from salt lake brine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115531908A true CN115531908A (en) | 2022-12-30 |
Family
ID=84725335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211085352.2A Pending CN115531908A (en) | 2022-09-06 | 2022-09-06 | Device for extracting lithium carbonate from salt lake brine |
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| Country | Link |
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| CN (1) | CN115531908A (en) |
| WO (1) | WO2024051140A1 (en) |
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| WO2024051140A1 (en) * | 2022-09-06 | 2024-03-14 | 广东邦普循环科技有限公司 | Device for extracting lithium carbonate in salt lake brine |
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| WO2024051140A1 (en) | 2024-03-14 |
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