CN119430348A - A device for recycling lithium from brine - Google Patents
A device for recycling lithium from brine Download PDFInfo
- Publication number
- CN119430348A CN119430348A CN202411437364.6A CN202411437364A CN119430348A CN 119430348 A CN119430348 A CN 119430348A CN 202411437364 A CN202411437364 A CN 202411437364A CN 119430348 A CN119430348 A CN 119430348A
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- China
- Prior art keywords
- heating tank
- wall
- brine
- stirring
- airtight box
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
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- 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
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
-
- 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
- B01F27/85—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers on separate shafts
-
- 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
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- 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
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/32005—Type of drive
- B01F35/3204—Motor driven, i.e. by means of an electric or IC motor
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D15/00—Lithium compounds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
本发明公开了一种用于卤水提锂回收利用装置，涉及卤水提锂技术领域，包括加热罐，所述加热罐上设置有用于在其内部对卤水进行搅拌的搅拌组件，所述搅拌组件包括呈间隔设置在加热罐顶部的气密箱，所述气密箱外周设置多个与气密箱内部连通的输气管，所述输气管延伸至气密箱内部一端的内壁上固定安装有进气单项阀，多个所述输气管另一端与加热罐内部连通，所述气密箱的底壁上可转动安装有搅拌杆，所述搅拌杆底端贯穿加热罐顶壁后延伸至加热罐的内部，且所述搅拌杆延伸至加热罐内部的外壁上开设有多个出气孔。本发明利用气体带动卤水液体进行运动，形成涡流和旋转，这种运动有助于增强液体的流动性和混合效果，促进不同组分之间的均匀混合。
The present invention discloses a device for recycling lithium from brine, which relates to the technical field of lithium extraction from brine, and comprises a heating tank, wherein the heating tank is provided with a stirring assembly for stirring brine therein, wherein the stirring assembly comprises an airtight box arranged at intervals on the top of the heating tank, wherein the outer periphery of the airtight box is provided with a plurality of gas pipes connected to the inside of the airtight box, wherein the gas pipe extends to the inner wall of one end of the airtight box and is fixedly provided with an air inlet one-way valve, wherein the other ends of the plurality of gas pipes are connected to the inside of the heating tank, wherein a stirring rod is rotatably provided on the bottom wall of the airtight box, wherein the bottom end of the stirring rod penetrates the top wall of the heating tank and then extends to the inside of the heating tank, and wherein the outer wall of the stirring rod extending to the inside of the heating tank is provided with a plurality of air outlets. The present invention utilizes gas to drive the brine liquid to move, forming vortices and rotations, and such movement helps to enhance the fluidity and mixing effect of the liquid, and promotes uniform mixing between different components.
Description
Technical Field
The invention relates to the technical field of brine lithium extraction, in particular to a device for recycling brine lithium extraction.
Background
The brine is mainly applied to the lithium extraction of salt lake brine, a solvent extraction method is used for producing high-purity lithium chloride from brine, sun-drying is used for concentrating the brine, then lime or calcium chloride is used to convert the impurity boron magnesium sulfate radical into hydrated calcium borate hydroxide, which is a method for directly preparing lithium from the concentrated lake water containing salt.
The utility model provides a be used for brine to carry lithium recycle device, includes the bottom plate, bottom plate top surface one side fixed mounting has the supporting shoe, and fixed mounting has the rose box on the supporting shoe, rose box inner wall symmetry installs the mount pad, and fixed mounting has the arc filter screen board on the mount pad, bottom plate top surface fixed mounting has the supporting cover, and installs the heater in the supporting cover to fixed mounting has the hot plate on the heater, hot plate top surface fixed mounting has the heating jar, the intercommunication is connected with first connecting pipe between rose box and the heating jar inner chamber top, makes a be used for brine to carry lithium recycle device can automatic clearance to adhere to the impurity of jam on the arc filter screen board, need not manual periodic cleaning, also need not to shut down and operates, has not only reduced workman's intensity of labour, has still improved work efficiency.
In the existing process of extracting lithium from brine, the brine is heated, stirred and heated, so that the solubility of lithium compounds can be improved, more lithium can exist in the brine in a dissolved form, and the subsequent extraction process is facilitated;
However, due to the single working mode and structure of the current brine heating and stirring, the traditional stirring equipment mainly depends on a mechanical stirring structure, namely, the stirring effect is realized through the rotation of a stirring shaft and a stirring blade, however, the mechanical stirring structure has some limitations in the stirring process, the stirring area is limited, and if the stirring is uniform, the stirring time needs to be increased, so that the brine heating efficiency is low.
In view of this, the present application has been made.
Disclosure of Invention
The invention aims to provide a device for recycling lithium extracted from brine, so as to solve the problems in the background technology.
The invention provides a device for recycling brine extraction lithium, which aims to solve the technical problems, and comprises a heating tank, wherein a stirring assembly for stirring brine in the heating tank is arranged on the heating tank, the stirring assembly comprises an airtight box which is arranged at the top of the heating tank at intervals, a plurality of air delivery pipes which are communicated with the inside of the airtight box are arranged at the periphery of the airtight box, an air inlet single valve is fixedly arranged on the inner wall of one end of each air delivery pipe extending to the inside of the airtight box, the other ends of the air delivery pipes are communicated with the inside of the heating tank, a stirring rod is rotatably arranged on the bottom wall of the airtight box, the bottom end of the stirring rod penetrates through the top wall of the heating tank and then extends to the inside of the heating tank, and a plurality of air outlet holes are formed in the outer wall of the stirring rod which extends to the inside of the heating tank;
The utility model discloses a heating jar, including heating jar, puddler, connecting portion, hose portion, exhaust micropore, exhaust air inlet, heating jar, the puddler extends to fixed mounting on the outer wall of the inside one end of heating jar, the connecting portion includes fixed mounting connecting portion on the venthole inner wall, the inside of connecting portion is provided with the exhaust single-phase valve, the one end fixedly connected with hose portion of venthole inner wall is kept away from to connecting portion, the hose portion is kept away from the other end fixedly connected with gas-dispersing dish, the gas-dispersing has seted up the exhaust micropore on the gas-dispersing dish.
Further, the stirring assembly further comprises a driving motor fixedly arranged on the inner bottom wall of the airtight box, the upper top wall of the heating tank is provided with a lower turntable in a sealing and rotating mode, the inner bottom wall of the airtight box is provided with an upper turntable in a sealing and rotating mode, and the stirring rod is arranged on the upper turntable and the lower turntable in a sealing and rotating mode.
Further, the heating tank comprises a tank body, a feeding and discharging hole is formed in the bottom end of the tank body, a sealing plate for sealing and blocking the feeding and discharging hole is fixedly installed at the outer port of the feeding and discharging hole, a jacket is fixedly installed on the outer wall of the tank body, and a liquid supply pipe and a liquid discharge pipe are fixedly installed on the outer wall of the jacket.
Further, the stirring rod further comprises a transmission part, wherein the transmission part comprises an outer ring body fixedly installed on the top surface of the tank body, an inner gear ring is fixedly installed on the inner wall of the outer ring body, a transmission gear is fixedly installed on the outer wall of the stirring rod, the transmission gear is in meshed connection with the inner gear ring, and in the revolution process of the stirring rod, the inner gear ring and the transmission gear are meshed for transmission so that the stirring rod rotates.
Further, be provided with exhaust component on the roof of airtight box, exhaust component is including seting up the gas vent on the airtight box roof, gas vent top port department fixed mounting has the blast pipe, gas vent top port department fixed mounting has the mesh dish, the inside slidable mounting of blast pipe has the sealing ball that is used for the shutoff of gas vent.
Further, the bottom surface fixed mounting of mesh dish has the supporting spring, the supporting spring other end offsets with the sealing ball, and the inside gas of airtight box can promote the sealing ball and upwards remove when the inside gas pressure of airtight box is too big and is greater than the elasticity of supporting spring.
Compared with the prior art, the invention has the beneficial effects that:
1. The brine in the heating tank can generate high-temperature steam in the heating process, the steam can enter the airtight box through the gas pipe and then flows back to the heating tank through the stirring rod, the brine liquid in the heating tank can be disturbed through the gas flowing back to the heating tank, when the gas is introduced into the brine liquid, the gas can form bubbles in the liquid, and the bubbles can drive surrounding liquid to move in the rising process to form vortex and rotation, so that the movement is helpful for enhancing the fluidity and the mixing effect of the liquid and promoting uniform mixing of different components;
2. The air exhausted by the air outlet hole can enter the heating tank through the air outlet pipe fitting, brine in the heating tank is prevented from entering the stirring rod through the arranged air outlet single valve, the air exhausted by the air outlet pipe fitting can be dispersed into a plurality of small air flows through the arranged air dispersing disc and the air outlet micropore, so that the air uniformly flows back to the inside of the heating tank, the hose part is of a flexible pipe structure, the resistance of brine liquid can be deformed to different degrees in the rotation process of the stirring rod, the dissipation range of the air is further enlarged, and the stirring and mixing efficiency is improved;
3. When the stirring rod revolves along the inner wall of the heating tank, the transmission gear arranged on the stirring rod is meshed with the inner gear ring for transmission, so that the transmission gear rotates, the stirring rod is driven by the transmission gear to synchronously rotate, the effects of revolution and autorotation of the stirring rod are realized, the autorotation can enable brine around the stirring rod to form a high-speed flow field, the speed of mixing reaction is accelerated, the stirring efficiency and the homogeneity are effectively improved, meanwhile, the autorotation can enable the stirring rod to continuously change angles and positions in the moving process, dead angle areas are avoided, the homogeneity of the mixture is further improved, the revolution mainly plays a role of enabling substances in the heating tank to outwards rotate, the brine is more uniformly mixed in the heating and stirring process, and the stirring effect of the stirring rod on the brine in the heating tank is more sufficient.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic elevational view of the present invention;
FIG. 3 is a schematic cross-sectional view taken along the line B-B in FIG. 2;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
FIG. 5 is a schematic elevational view of the stirring assembly of the present invention;
FIG. 6 is a schematic bottom view of the stirring assembly of the present invention;
Fig. 7 is a schematic cross-sectional view of an outlet pipe according to the present invention.
In the figure:
1. Heating tank 11, tank body 12, material inlet and outlet 13, sealing plate 14, jacket 15, liquid supply pipe 16, liquid discharge pipe;
2. Stirring assembly, 21, gas pipe, 22, airtight box, 23, stirring rod, 24, gas outlet hole, 25, lower turntable, 26, upper turntable, 27, driving motor, 28, gas outlet pipe fitting, 281, connecting part, 282, gas outlet single valve, 283, hose part, 284, gas dispersing disk, 285, gas outlet micropore;
3. the transmission part, 31, the outer ring body, 32, the inner gear ring, 33, the transmission gear;
4. Exhaust part 41, exhaust port 42, exhaust pipe 43, mesh disk 44, sealing ball 45, and supporting spring.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the invention provides a technical scheme that a device for extracting lithium from brine comprises a heating tank 1, wherein a stirring assembly 2 for stirring brine in the heating tank 1 is arranged on the heating tank 1;
the stirring assembly 2 comprises an airtight box 22 which is arranged at the top of the heating tank 1 at intervals, a plurality of air conveying pipes 21 which are communicated with the inside of the airtight box 22 are arranged at the periphery of the airtight box 22, an air inlet single valve is fixedly arranged on the inner wall of one end of each air conveying pipe 21 extending to the inside of the airtight box 22, the other ends of the plurality of air conveying pipes 21 are communicated with the inside of the heating tank 1, a stirring rod 23 is rotatably arranged on the bottom wall of the airtight box 22, the bottom end of the stirring rod 23 penetrates through the top wall of the heating tank 1 and then extends to the inside of the heating tank 1, and a plurality of air outlet holes 24 are formed in the outer wall of the stirring rod 23 extending to the inside of the heating tank 1;
The brine inside the heating tank 1 can generate high-temperature steam in the heating process, the steam can enter the airtight box 22 through the gas transmission pipe 21, then the steam flows back to the inside of the heating tank 1 through the stirring rod 23, the brine liquid inside the heating tank 1 can be disturbed through the gas flowing back to the inside of the heating tank 1, when the gas is introduced into the brine liquid, the gas can form bubbles in the liquid, the bubbles can drive the surrounding liquid to move in the rising process, vortex and rotation are formed, the movement is favorable for enhancing the fluidity and the mixing effect of the liquid, and uniform mixing among different components is promoted.
The stirring assembly 2 further comprises a driving motor 27 fixedly arranged on the inner bottom wall of the airtight box 22, a lower turntable 25 is arranged on the top wall of the heating tank 1 in a sealing and rotating manner, an upper turntable 26 is arranged on the inner bottom wall of the airtight box 22 in a sealing and rotating manner, and a stirring rod 23 is arranged on the upper turntable 26 and the lower turntable 25 in a sealing and rotating manner;
The lower rotary table 25 can be driven to rotate by the driving motor 27, the lower rotary table 25 can drive the stirring rods 23 to synchronously rotate on the heating tank 1, and the stirring uniformity can be ensured by stirring the brine inside the heating tank 1 by the rotating stirring rods 23.
Referring to fig. 3, 6 and 7, an air outlet pipe 28 is fixedly mounted on the outer wall of one end of the stirring rod 23 extending to the inside of the heating tank 1, the air outlet pipe 28 comprises a connecting part 281 fixedly mounted on the inner wall of the air outlet hole 24, an air outlet single valve 282 is arranged in the connecting part 281, one end of the connecting part 281 far away from the inner wall of the air outlet hole 24 is fixedly connected with a hose part 283, the other end of the hose part 283 far away from the other end is fixedly connected with an air dispersing disc 284, and air outlet micro holes 285 are formed in the air dispersing disc 284;
The inside of the heating jar 1 is got into by venthole 24 exhaust gas accessible gas outlet pipe spare 28, avoid heating jar 1 inside brine entering puddler 23 through the exhaust single valve 282 that sets up, through the scattered gas dish 284 that sets up and exhaust micropore 285 can be with the gaseous dispersion of by gas outlet pipe spare 28 into stranded little air current, and then make the even backward flow of gas to the inside of heating jar 1, and hose portion 283 is flexible tube structure, receive the resistance of brine liquid at puddler 23 pivoted in-process also can take place the deformation of different degree, further enlarge gaseous escape scope, improve stirring mixing efficiency.
Referring to fig. 1-3, a heating tank 1 comprises a tank body 11, a feeding and discharging port 12 is formed in the bottom end of the tank body 11, a sealing plate 13 for sealing and blocking the feeding and discharging port 12 is fixedly arranged at the outer port of the feeding and discharging port 12, a jacket 14 is fixedly arranged on the outer wall of the tank body 11, and a liquid supply pipe 15 and a liquid discharge pipe 16 are fixedly arranged on the outer wall of the jacket 14;
The brine tank has the advantages that the tank body 11 is used for containing brine and a stirring structure, the arranged inlet and outlet 12 is convenient for the entering and the discharging of the brine, the sealing plate 13 has a sealing effect, the heating tank 1 is always kept in an airtight state, air circulation is realized, heat loss is avoided, the brine inside the heating tank 1 is conveniently heated through the arranged jacket 14, hot water is conveniently added into the jacket 14 through the liquid supply pipe 15, and the hot water inside the jacket 14 is conveniently discharged through the liquid discharge pipe 16.
Referring to fig. 1-3, 5 and 6, the stirring rod further comprises a transmission part 3, wherein the transmission part 3 comprises an outer ring body 31 fixedly installed on the top surface of the tank 11, an inner gear ring 32 is fixedly installed on the inner wall of the outer ring body 31, a transmission gear 33 is fixedly installed on the outer wall of the stirring rod 23, the transmission gear 33 is in meshed connection with the inner gear ring 32, and in the revolution process of the stirring rod 23, the inner gear ring 32 and the transmission gear 33 are meshed for transmission so as to enable the stirring rod 23 to rotate;
When the stirring rod 23 revolves along the inner wall of the heating tank 1, the transmission gear 33 arranged on the stirring rod can be meshed with the inner gear ring 32 for transmission, so that the transmission gear 33 rotates, the transmission gear 33 drives the stirring rod 23 to synchronously rotate, the effects of revolution and autorotation of the stirring rod 23 are achieved, the autorotation can enable brine around the stirring rod 23 to form a high-speed flow field, the speed of mixing reaction is accelerated, stirring efficiency and homogeneity are effectively improved, meanwhile, the autorotation can enable the stirring rod 23 to continuously change angles and positions in the moving process, dead angle areas are avoided, the homogeneity of a mixture is further improved, the revolution mainly plays a role of enabling substances in the heating tank 1 to outwards rotate, the brine is facilitated to be uniformly mixed in the heating and stirring process, and the effect of the stirring rod 23 on stirring the brine in the heating tank 1 is more sufficient.
Referring to fig. 1-4, an exhaust component 4 is arranged on the top wall of the airtight box 22, the exhaust component 4 comprises an exhaust port 41 arranged on the top wall of the airtight box 22, an exhaust pipe 42 is fixedly arranged at the top port of the exhaust port 41, a mesh disc 43 is fixedly arranged at the top port of the exhaust pipe 42, a sealing ball 44 for sealing the exhaust port 41 is slidably arranged in the exhaust pipe 42, a supporting spring 45 is fixedly arranged on the bottom surface of the mesh disc 43, the other end of the supporting spring 45 is propped against the sealing ball 44, and when the pressure of gas in the airtight box 22 is too high and is larger than the elasticity of the supporting spring 45, the gas in the airtight box 22 can push the sealing ball 44 to move upwards;
The high-temperature steam can be generated in the heating tank 1 in the process of heating brine, the high-temperature steam continuously enters the airtight box 22 through the gas transmission pipe 21, the steam entering the airtight box 22 can flow back to the heating tank 1 through the stirring rod 23, when the pressure of the high-temperature steam entering the airtight box 22 is higher than the elastic force of the supporting spring 45, the sealing ball 44 can be pushed to move upwards by the gas in the airtight box 22, the gas outlet 41 can be opened by the upward movement of the sealing ball 44, the high-pressure steam in the airtight box 22 can be reserved above the sealing ball 44 through a gap between the outer wall of the sealing ball 44 and the exhaust pipe 42, and the high-temperature steam is discharged through the meshed disc 43, when the pressure in the airtight box 22 exceeds a preset safety value, the sealing ball 44 can be automatically opened and partial gas can be discharged, so that the gas pressure in the airtight box 22 is kept in a safety range, the airtight box 22 is effectively prevented from being broken or the gas from escaping from the joint of the upper turntable 26 and the airtight box 22 due to the overpressure, and the safety of the production process is ensured.
The brine heating device has the advantages that the brine heating device is convenient to enter and discharge brine through the tank 11 and is convenient to discharge through the arranged inlet and outlet 12, the sealing plate 13 has a sealing effect, the heating tank 1 is always kept in an airtight state, air circulation is achieved, heat loss is avoided, the brine inside the heating tank 1 is conveniently heated through the arranged jacket 14, hot water is conveniently added into the jacket 14 through the liquid supply pipe 15, hot water inside the jacket 14 is conveniently discharged through the liquid discharge pipe 16, the brine inside the heating tank 1 can generate high-temperature steam in the heating process, the steam can enter the airtight box 22 through the gas transmission pipe 21, then flows back to the inside of the heating tank 1 through the stirring rod 23, and the brine liquid inside the heating tank 1 can be disturbed through gas flowing back to the inside of the heating tank 1.
When gas is introduced into brine liquid, bubbles are formed in the liquid, the bubbles can drive the surrounding liquid to move in the rising process to form vortex and rotation, the movement is favorable for enhancing the fluidity and mixing effect of the liquid, uniform mixing of different components is promoted, the lower rotary table 25 can be driven to rotate by the driving motor 27, the lower rotary table 25 can drive the stirring rods 23 to synchronously rotate on the heating tank 1, and stirring uniformity of stirring can be ensured by stirring the brine in the heating tank 1 by the rotating stirring rods 23.
When the stirring rod 23 revolves along the inner wall of the heating tank 1, the transmission gear 33 arranged on the stirring rod can be meshed with the inner gear ring 32 for transmission, so that the transmission gear 33 rotates, the transmission gear 33 drives the stirring rod 23 to synchronously rotate, the effect of revolution and rotation of the stirring rod 23 is achieved, the rotation can enable the brine around the stirring rod 23 to form a high-speed flow field, the speed of mixing reaction is accelerated, stirring efficiency and homogeneity are effectively improved, meanwhile, the rotation can enable the stirring rod 23 to continuously change angles and positions in the moving process, dead angle areas are avoided, the homogeneity of a mixture is further improved, revolution mainly plays a role of enabling substances in the heating tank 1 to outwards rotate, the effect of stirring the brine in the heating stirring process is facilitated to be more uniformly mixed, the effect of stirring the brine in the heating tank 1 is more sufficient, the gas exhausted from the brine outlet hole 24 can enter the inside the heating tank 1 through the exhaust pipe fitting 28, the inside of the heating tank 1 is prevented from entering the stirring rod 23 through the arranged exhaust single valve 282, the arranged exhaust pipe fitting 284 and the exhaust pipe fitting 285 can be dispersed into the liquid and the inside of the heating tank, the stirring tank is further expanded in the flexible pipe fitting, the stirring pipe can be deformed in the same direction as the flexible pipe, and the stirring pipe can be further expanded in the flexible mixing process, and the stirring pipe can be deformed in the flexible pipe 23, and the stirring structure can be further expanded, and the stirring efficiency can be further expanded, and the mixing efficiency can be increased.
Claims (6)
1. The device for recycling the extracted lithium of the brine comprises a heating tank (1), and is characterized in that a stirring assembly (2) for stirring the brine in the heating tank (1) is arranged on the heating tank;
The stirring assembly (2) comprises airtight boxes (22) which are arranged at the top of the heating tank (1) at intervals, a plurality of air conveying pipes (21) communicated with the inside of the airtight boxes (22) are arranged on the periphery of the airtight boxes (22), an air inlet single valve is fixedly arranged on the inner wall of one end of each air conveying pipe (21) extending to the inside of each airtight box (22), the other ends of the air conveying pipes (21) are communicated with the inside of the heating tank (1), stirring rods (23) are rotatably arranged on the bottom wall of each airtight box (22), the bottom ends of the stirring rods (23) penetrate through the top wall of the heating tank (1) and then extend to the inside of the heating tank (1), and a plurality of air outlet holes (24) are formed in the outer wall of each stirring rod (23) extending to the inside of the heating tank (1);
The stirring rod (23) extends to the outer wall of the inner end of the heating tank (1), an air outlet pipe fitting (28) is fixedly installed on the outer wall of the inner end of the heating tank, the air outlet pipe fitting (28) comprises a connecting portion (281) fixedly installed on the inner wall of the air outlet hole (24), an air outlet single valve (282) is arranged in the connecting portion (281), one end, away from the inner wall of the air outlet hole (24), of the connecting portion (281) is fixedly connected with a hose portion (283), the hose portion (283) is away from the other end, and is fixedly connected with an air dispersing disc (284), and air outlet micropores (285) are formed in the air dispersing disc (284).
2. The device for recycling lithium extracted from brine according to claim 1, wherein the stirring assembly (2) further comprises a driving motor (27) fixedly arranged on the inner bottom wall of the airtight box (22), a lower rotary table (25) is arranged on the upper wall of the heating tank (1) in a sealing and rotating manner, an upper rotary table (26) is arranged on the inner bottom wall of the airtight box (22) in a sealing and rotating manner, and the stirring rod (23) is arranged on the upper rotary table (26) and the lower rotary table (25) in a sealing and rotating manner.
3. The device for recycling the extracted lithium of the brine is characterized in that the heating tank (1) comprises a tank body (11), a feeding and discharging hole (12) is formed in the bottom end of the tank body (11), a sealing plate (13) for sealing and blocking the feeding and discharging hole (12) is fixedly arranged at the outer port of the feeding and discharging hole (12), a jacket (14) is fixedly arranged on the outer wall of the tank body (11), and a liquid supply pipe (15) and a liquid discharge pipe (16) are fixedly arranged on the outer wall of the jacket (14).
4. The device for recycling the extracted lithium of the brine is characterized by further comprising a transmission part (3), wherein the transmission part (3) comprises an outer ring body (31) fixedly arranged on the top surface of the tank body (11), an inner gear ring (32) is fixedly arranged on the inner wall of the outer ring body (31), a transmission gear (33) is fixedly arranged on the outer wall of the stirring rod (23), the transmission gear (33) is meshed with the inner gear ring (32), and in the revolution process of the stirring rod (23), the inner gear ring (32) and the transmission gear (33) are meshed for transmission so as to enable the stirring rod (23) to rotate.
5. The device for recycling lithium extracted from brine, as set forth in claim 1, characterized in that an exhaust component (4) is disposed on the top wall of the airtight box (22), the exhaust component (4) comprises an exhaust port (41) formed on the top wall of the airtight box (22), an exhaust pipe (42) is fixedly installed at the top port of the exhaust port (41), a mesh plate (43) is fixedly installed at the top port of the exhaust pipe (42), and a sealing ball (44) for sealing the exhaust port (41) is slidably installed in the exhaust pipe (42).
6. The device for recycling lithium extracted from brine according to claim 5, wherein a supporting spring (45) is fixedly installed on the bottom surface of the mesh plate (43), the other end of the supporting spring (45) is propped against the sealing ball (44), and when the pressure of gas in the airtight box (22) is too high and is larger than the elastic force of the supporting spring (45), the gas in the airtight box (22) can push the sealing ball (44) to move upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411437364.6A CN119430348A (en) | 2024-10-15 | 2024-10-15 | A device for recycling lithium from brine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119771323A (en) * | 2025-03-10 | 2025-04-08 | 福建冠鑫新材料有限公司 | A high-activity nano zinc oxide preparation device and preparation method |
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| KR102412840B1 (en) * | 2021-11-23 | 2022-06-23 | 김유학 | Digester agitator that maximizes agitation efficiency through biogas recycling |
| CN115531908A (en) * | 2022-09-06 | 2022-12-30 | 广东邦普循环科技有限公司 | A device for extracting lithium carbonate from salt lake brine |
| CN116062823A (en) * | 2023-02-21 | 2023-05-05 | 东华工程科技股份有限公司 | Evaporation and concentration device and evaporation and concentration method for recycling sodium carbonate in lithium extraction of salt lake |
| CN118594375A (en) * | 2024-08-06 | 2024-09-06 | 如东嘉华食品机械有限公司 | A food mixer capable of breaking up and premixing feed materials |
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| CN213327088U (en) * | 2020-09-23 | 2021-06-01 | 江西云锂材料股份有限公司 | Lepidolite leachate edulcoration device |
| KR102412840B1 (en) * | 2021-11-23 | 2022-06-23 | 김유학 | Digester agitator that maximizes agitation efficiency through biogas recycling |
| CN115531908A (en) * | 2022-09-06 | 2022-12-30 | 广东邦普循环科技有限公司 | A device for extracting lithium carbonate from salt lake brine |
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| CN119771323A (en) * | 2025-03-10 | 2025-04-08 | 福建冠鑫新材料有限公司 | A high-activity nano zinc oxide preparation device and preparation method |
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