CN109534370A - A kind of battery-level lithium carbonate crude product stirs cleaning device - Google Patents
A kind of battery-level lithium carbonate crude product stirs cleaning device Download PDFInfo
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- CN109534370A CN109534370A CN201811458308.5A CN201811458308A CN109534370A CN 109534370 A CN109534370 A CN 109534370A CN 201811458308 A CN201811458308 A CN 201811458308A CN 109534370 A CN109534370 A CN 109534370A
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- washing trough
- stirs
- foam
- lithium carbonate
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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
- C01D15/08—Carbonates; Bicarbonates
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Cleaning By Liquid Or Steam (AREA)
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Abstract
The invention discloses a kind of battery-level lithium carbonate crude products to stir cleaning device, it is related to lithium carbonate production equipment technology, the present invention includes stirring washing trough, stir the feed(raw material)inlet that washing trough side is provided with stirs washing trough and be connected to, it stirs and is vertically arranged with stirring rod in washing trough, the upper end of stirring rod is fixedly installed agitator arm, it stirs washing trough lower end and is fixedly installed speed reducer and motor, the lower end of stirring rod, which is run through, stirs washing trough, stirring rod is rotated by speed reducer and motor, it stirs in washing trough to be additionally provided with and can siphon away the Xi Mo mechanism for stirring the foam in washing trough, it stirs washing trough side and is provided with water storage cylinder, water storage cylinder with stir washing trough and be connected to by pipeline, water inlet is provided on water storage cylinder；The configuration of the present invention is simple, can effectively remove the various carbonate and sulfate impurities of potassium in lithium carbonate, sodium, calcium, magnesium etc., and can effectively remove the foam for stirring and washing and generating in the process, and excessive slot, enables production process to be carried out continuously caused by avoiding foam excessive.
Description
Technical field
The present invention relates to lithium carbonate production equipment technologies, stir more particularly to a kind of battery-level lithium carbonate crude product
Cleaning device.
Background technique
In battery-level lithium carbonate production process, after lithium carbonate crude product is produced, often through thick to lithium carbonate
Product, which stir, to be washed to reach the various soluble impurities of the mother liquor of removal lithium carbonate adsorption and adsorption, as potassium, sodium,
The various carbonate and sulfate impurities of calcium, magnesium etc..In order to guarantee preferable impurity-eliminating effect and reduce the dissolution of lithium carbonate (to utilize
Lithium carbonate increases the property that solubility reduces with temperature), steam condensate (SC) and desalted water are generally used in the band of high-speed stirred
Steam-heated stir in washing trough carries out.But in the actual production process, form compact and stable bubble is often generated when stirring and washing
Foam, it can be observed that the adsorption of this foam and solution a large amount of fine carbonic acid crystalline lithiums, these foams are difficult to eliminate,
Cause to stir washed journey and have to stop, otherwise will lead to foam and overflow slot, bring hidden danger to personal safety and equipment safety.
Up to the present it has not been found that someone takes effective solution scheme to the elimination or reduction of this foam, only
Can stir stirring washing doses and maintaining to produce for washing trough by reducing.Which results in throughputs to be disturbed, and not can be carried out certainly
Dynamicization, serialization, stabilized production.
Summary of the invention
It is an object of the invention to: in order to solve battery-level lithium carbonate stir wash during generated foam brought by
The problems such as security risk, the present invention provide a kind of battery-level lithium carbonate crude product and stir cleaning device.
The present invention specifically uses following technical scheme to achieve the goals above:
A kind of battery-level lithium carbonate crude product stirs cleaning device, including stirs washing trough, and the washing trough side of stirring is provided with and stirs washing trough
The feed(raw material)inlet of connection, described stir are vertically arranged with stirring rod in washing trough, the upper end of the stirring rod is fixedly installed paddle
Wheel, the washing trough lower end of stirring are fixedly installed speed reducer and motor, and the lower end of the stirring rod, which is run through, stirs washing trough, the stirring
Bar is rotated by speed reducer and motor, it is described stir in washing trough to be additionally provided with can siphon away the suction for stirring the foam in washing trough
Foam mechanism, the washing trough side of stirring are provided with water storage cylinder, and the water storage cylinder stirs washing trough and be connected to by pipeline with described, the water storage
Water inlet and exhaust outlet are provided on cylinder.
By the way that Xi Mo mechanism is arranged on stirring washing trough, allows and stir the foam in washing trough and can will stir and wash under the effect of Xi Mo mechanism
The foam generated in slot siphons away, and avoids foam from diffusing out and stirs washing trough.
Working principle: injecting water storage cylinder from water inlet for steam condensate (SC), and it is cold to heat the steam in water storage cylinder by steam
Condensate allows steam condensate (SC) that can reach predetermined temperature, and the steam condensate (SC) in water storage cylinder is entered by pipeline to be stirred inside washing trough
Battery-level lithium carbonate crude product is stirred in washing trough by feed(raw material)inlet injection and is stirred, removed in battery-level lithium carbonate crude product by stirring
Potassium, sodium, calcium, magnesium and the soluble impurities such as various carbonate and sulfate improve battery-level lithium carbonate purity, vacuum are inhaled foam
The suction foam disk of device, which is fixed at, stirs washing trough top, and the height for inhaling foam disk is consistent with the liquid level normally stirred in washing trough,
The foam generated during stirring and washing enters suction foam disk by inhaling the sucker of foam disk lower surface, then successively by storage foam tank, foam removal
Device, the gas in final foam are discharged from the outlet of vacuum pump, and solid impurity, liquid impurity and lithium carbonate crude product are stored in
It is recycled in foam tank.
Further, the Xi Mo mechanism includes inhaling foam disk, connecting tube, storage foam tank, demister and vacuum pump, the suction
It is hollow structure inside foam disk, the lower surface for inhaling foam disk is evenly arranged with multiple suckers, and the upper surface for inhaling foam disk is provided with one
With inhale the aperture that be connected to of hollow structure inside foam disk, the aperture by connecting tube successively with store up foam tank, demister and vacuum
Pump connection.
Further: there are two communication port, described two communication ports are separately connected suction foam for the top setting of the storage foam tank
The aperture of disk and the input end of demister, and the connecting tube for connecting suction foam disk and storage foam tank extend into the bottom for storing up foam tank, it is described
The bottom of storage foam tank is provided with material taking mouth, and material taking mouth position is provided with bleeder valve, and the top of the storage foam tank is also fixedly installed
There is exhaust pipe, the valve that can be opened and closed exhaust pipe pipeline is provided on exhaust pipe.
Further, the demister includes shell, and enclosure interior is disposed with waffle slab and packing layer from top to bottom,
The shell is separately positioned upper housing and lower case, and the upper housing and lower case are fixed by sealing ring and flange.
Further, the valve that can be opened and closed connecting tube pipeline is fixedly connected in the connecting tube.
Further, the lower end surface for stirring washing trough is provided with and the leakage fluid dram that stirs washing trough and be connected to, the water storage cylinder side
It is provided with the water outlet being connected to water storage cylinder, the water outlet stirs washing trough and be connected to by pipeline with described.Water storage cylinder is allowed to wash with stirring
Slot is connected to by pipeline, and convenient for the maintenance of equipment, when water storage cylinder or stir can be by water storage when washing trough needs repairing
Cylinder or to stir setting valve in the connecting pipe of washing trough easy to repair, it is convenient for disassembly and assembly in such a way that pipeline connects.
Further, the air inlet for stirring washing trough top and being provided with stirring washing trough and be connected to is provided at the air inlet
The U-tube that one end is connected to air inlet.By the way that U-tube is arranged at the air inlet for stirring washing trough, to supplement needed for vacuum pump suction
The air wanted, meanwhile, the outlet of U-tube be not it is vertical upward, in this way it is avoided that other impurity in air are in pipeline
Face, which is fallen into, stirs washing trough, and influence, which is stirred, washes effect.
Further, the water storage cylinder is set as the double-layer structure that inner casing and outer shell are constituted, and is formed between inner casing and outer shell
Closed cavity, steam inlet and steam (vapor) outlet are provided on outer shell, and steam inlet and steam (vapor) outlet are connected with cavity.
Beneficial effects of the present invention are as follows:
1, the present invention have structure it is simple, can effectively remove potassium in lithium carbonate, sodium, calcium, magnesium etc. various carbonate and
Sulfate impurities, and the foam for stirring and washing and generating in the process can be effectively removed, excessive slot, makes to produce caused by avoiding foam excessive
Journey can be carried out continuously.
2, by stirring washing trough be arranged Xi Mo mechanism, allow stir the foam in washing trough can Xi Mo mechanism effect under will stir
The foam generated in washing trough siphons away, and avoids foam from diffusing out and stirs washing trough.
3, enable to stir to wash by the water storage cylinder of setting jacketed and be heated with condensed water, the titanium dioxide dissolved in water can be eliminated
Carbon and other gases, reduce stir wash during bubble yield.3, it is set as double-layer structure by the way that washing trough will be stirred, allows steam energy
It is enough to form closed cavity by stirring between the inner casing of washing trough and outer shell, to play the role of heating to stir washing tank liquid, stirs and wash
Tank liquid temperature can be controlled by controlling the pressure of steam-out (SO), and quick heating, and temperature control is accurate, improve electricity
Pond level lithium carbonate crude product, which stirs, washes efficiency and quality.
4, allow water storage cylinder with stir washing trough and be connected to by pipeline, convenient for the maintenance of equipment, when water storage cylinder or stir washing trough needs
Can be easy to repair by the way that valve is arranged on water storage cylinder or the connecting pipe for stirring washing trough when maintenance, it is connected by pipeline
Mode it is convenient for disassembly and assembly.
5, by the way that U-tube is arranged at the air inlet for stirring washing trough, to supplement air required for vacuum pump aspirates, meanwhile,
The outlet of its U-tube be not it is vertical upward, in this way it is avoided that other impurity in air fall into from pipeline the inside and stir washing trough, shadow
It rings to stir and washes effect.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is suction foam mechanism structure schematic diagram in Fig. 1；
Fig. 3 is suction foam disk bottom view in Xi Mo mechanism.
Appended drawing reference: 1- stirs washing trough, 2- leakage fluid dram, 3- agitator arm, 4- stirring rod, 5- speed reducer, 6- motor, 7- suction
Foam mechanism, 701- inhale foam disk, 702- connecting tube, and 703- stores up foam tank, 704- demister, 705- vacuum pump, 706- sucker, 707-
Connecting pin, 708- material taking mouth, 709- bleeder valve, 710- heating layer, 711- flexible elbow, 712- communication port, 713- shell, 8-
Water storage cylinder, 9- water inlet, 10- cavity, 11- exhaust outlet, 12- water outlet, the feed(raw material)inlet 13-.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.In addition, term " the
One ", " second " etc. is only used for distinguishing description, is not understood to indicate or imply relative importance.
In the description of embodiment of the present invention, it should be noted that the orientation of the instructions such as term "inner", "outside", "upper"
Or positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation usually put
Or positional relationship, it is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning
It must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Embodiment 1
As shown in Fig. 1 to 3, the present embodiment provides a kind of battery-level lithium carbonate crude products to stir cleaning device, including stirs washing trough 1, institute
It states and stirs the feed(raw material)inlet 13 that 1 side of washing trough is provided with stirs washing trough 1 and be connected to, described stir in washing trough 1 is vertically arranged with stirring rod 4,
The upper end of the stirring rod 4 is fixedly installed agitator arm 3, is provided on the wheel hub of agitator arm 3 and matches with 4 interference of stirring rod
The mounting hole of conjunction, stirring rod 4 and mounting hole are interference fitted, and 1 lower end of washing trough of stirring is provided with speed reducer 5 and motor 6, subtracts
Fast machine 5 is fixedly connected with washing trough 1 is stirred by screw, and the shaft of motor 6 and the input shaft of speed reducer 5 connect by the way that shaft coupling is fixed
It connects, shell and the speed reducer 5 of motor 6 are bolted to connection, and the lower end of the stirring rod 4 is stirred through washing trough 1 is stirred
The lower end of bar 4 is fixedly connected with the output shaft of speed reducer 5 and motor 6 by shaft coupling, and described stir in washing trough 1 is additionally provided with
The Xi Mo mechanism 7 of the foam stirred in washing trough 1 can be siphoned away, 1 side of washing trough of stirring is provided with water storage cylinder 8, the water storage cylinder
8 stir washing trough 1 and are connected to by pipeline with described, and water inlet 9 and exhaust outlet 11 are provided on the water storage cylinder 8, and exhaust outlet 11 is solid
The upper end of water storage cylinder 8, the gas for being discharged in water storage cylinder 8 are set calmly, and the water storage cylinder 8 is set as inner casing and outer shell is constituted
Double-layer structure, form closed cavity 10 between inner casing and outer shell, be provided with steam inlet and steam (vapor) outlet, steam on outer shell
Entrance and steam (vapor) outlet are connected with cavity 10.
Xi Mo mechanism 7 includes inhaling foam disk 701, connecting tube 702, storage foam tank 703, demister 704 and vacuum pump 705, inhales foam
It is hollow structure inside disk 701, the lower surface for inhaling foam disk 701 is evenly arranged with multiple suckers 706, inhales the upper surface of foam disk 701
Be provided with one with inhale the aperture that be connected to of hollow structure inside foam disk 701, aperture pass through connecting tube 702 successively with store up foam tank
703, demister 704 and vacuum pump 705 connect.
The top setting of foam tank 703 is stored up there are two communication port 712, two communication ports 712, which are separately connected, inhales opening for foam disk 701
The input end in hole and demister 704, and the connecting tube 702 for connecting suction foam disk 701 and Chu Mo tank 703 extend into storage foam tank 703
The bottom of bottom, storage foam tank 703 is provided with material taking mouth 708, and 708 position of material taking mouth is provided with bleeder valve 709.From suction foam disk
701 suction foams by connecting tube 702 first be transported to storage foam tank 703 bottom, by with storage foam tank 703 in solidliquid mixture
Contact, makes the solid particle sticked on foam transfer to be attached on solidliquid mixture, realizes further gas solid separation, then from storage
The top of foam tank 703 detaches the gas separated, and the top of the storage foam tank 703 is further fixedly arranged on exhaust pipe, is vented
It is provided with the valve that can be opened and closed exhaust pipe pipeline on pipeline, is closed in the case that the foam of 703 the inside of storage foam tank is a small amount of
Vacuum pump 705 is opened valve and is expelled directly out by gas, clout is allowed to be discharged from material taking mouth 708.
External in storage foam tank 703 coats heating layer 710, and heating layer 710 is hollow sleeve, and hollow sleeve upper and lower side is respectively set
There is export and import, the hot-air for injecting hot water from the import of lower end or being passed through after heating.
Demister 704 includes shell 713, is disposed with waffle slab and packing layer, shell from top to bottom inside shell 713
713 be separately positioned upper housing and lower case, and upper housing and lower case are fixed by sealing ring and flange.Demister 704 is used
In further adsorption production particle, gas bubble is destroyed, exports release gas from air pump, and prevent air pollution, demister 704
713 detachable of shell setting, convenient for cleaning and maintaining.
The suction foam disk 701 of hollow structure is integrally formed or detachable composition.
Inhaling foam disk 701 is round or rectangle.
The tapping for inhaling 701 upper surface of foam disk is provided with the connecting pin 707 of protrusion, 701 one of connecting pin 707 and suction foam disk
Molding.
Connecting tube 702 is generally using the stainless steel tube of rigidity, in order to make movable more flexible, this implementation for inhaling foam disk 701
Example does further adjustment on the basis of embodiment 2, specifically: in connecting pin 707 and the connecting tube for inhaling 701 upper surface of foam disk
Flexible elbow 711 is set between 702, and the both ends of flexible elbow 711 pass through flange and connecting pin 707 respectively and connecting tube 702 is solid
It is fixed, the valve that can be opened and closed 702 pipeline of connecting tube is fixedly connected in connecting tube 702.
Embodiment 2
As shown in Fig. 1 to 3, the present embodiment provides a kind of battery-level lithium carbonate crude products to stir cleaning device, including stirs washing trough 1, institute
It states and stirs the feed(raw material)inlet 13 that 1 side of washing trough is provided with stirs washing trough 1 and be connected to, described stir in washing trough 1 is vertically arranged with stirring rod 4,
The upper end of the stirring rod 4 is fixedly installed agitator arm 3, is provided on the wheel hub of agitator arm 3 and matches with 4 interference of stirring rod
The mounting hole of conjunction, stirring rod 4 and mounting hole are interference fitted, and 1 lower end of washing trough of stirring is provided with speed reducer 5 and motor 6, subtracts
Fast machine 5 is fixedly connected with washing trough 1 is stirred by screw, and the shaft of motor 6 and the input shaft of speed reducer 5 connect by the way that shaft coupling is fixed
It connects, shell and the speed reducer 5 of motor 6 are bolted to connection, and the lower end of the stirring rod 4 is stirred through washing trough 1 is stirred
The lower end of bar 4 is fixedly connected with the output shaft of speed reducer 5 and motor 6 by shaft coupling, and described stir in washing trough 1 is additionally provided with
The Xi Mo mechanism 7 of the foam stirred in washing trough 1 can be siphoned away, 1 side of washing trough of stirring is provided with water storage cylinder 8, the water storage cylinder
8 stir washing trough 1 and are connected to by pipeline with described, and water inlet 9 and exhaust outlet 11, exhaust outlet 11 are provided on the water storage cylinder 8
It is fixed at the upper end of water storage cylinder 8, the gas for being discharged in water storage cylinder 8, the water storage cylinder 8 is set as inner casing and outer shell structure
At double-layer structure, form closed cavity 10 between inner casing and outer shell, be provided with steam inlet and steam (vapor) outlet on outer shell, steam
Vapour entrance and steam (vapor) outlet are connected with cavity 10, can be heated by steam to the scouring water that stirs in water storage cylinder.
By on stirring washing trough 1 be arranged Xi Mo mechanism 7, allow stir the foam in washing trough 1 can Xi Mo mechanism 7 effect under quilt
It siphons away, avoids foam from diffusing out and stir washing trough 1.
The lower end surface for stirring washing trough 1 be provided with the leakage fluid dram 2 that stirs washing trough 1 and be connected to, 8 side of water storage cylinder is provided with
The water outlet 12 being connected to water storage cylinder 8, the water outlet 12 stir washing trough 1 and are connected to by pipeline with described.Allow water storage cylinder 8 with stir
Washing trough 1 is connected to by pipeline, convenient for the maintenance of equipment, when water storage cylinder 8 or stir when washing trough 1 needs repairing can by
Water storage cylinder 8 or to stir setting valve in the connecting pipe of washing trough 1 easy to repair, it is convenient for disassembly and assembly in such a way that pipeline connects.
Embodiment 3
As shown in Fig. 1 to 3, the present embodiment provides a kind of battery-level lithium carbonate crude products to stir cleaning device, including stirs washing trough 1, institute
It states and stirs the feed(raw material)inlet 13 that 1 side of washing trough is provided with stirs washing trough 1 and be connected to, described stir in washing trough 1 is vertically arranged with stirring rod 4,
The upper end of the stirring rod 4 is fixedly installed agitator arm 3, is provided on the wheel hub of agitator arm 3 and matches with 4 interference of stirring rod
The mounting hole of conjunction, stirring rod 4 and mounting hole are interference fitted, and 1 lower end of washing trough of stirring is provided with speed reducer 5 and motor 6, subtracts
Fast machine 5 is fixedly connected with washing trough 1 is stirred by screw, and the shaft of motor 6 and the input shaft of speed reducer 5 connect by the way that shaft coupling is fixed
It connects, shell and the speed reducer 5 of motor 6 are bolted to connection, and the lower end of the stirring rod 4, which is run through, stirs washing trough 1, stirring rod
4 lower end is fixedly connected with the output shaft of speed reducer 5 and motor 6 by shaft coupling, and described stir in washing trough 1 is additionally provided with energy
The Xi Mo mechanism 7 of the foam stirred in washing trough 1 is enough siphoned away, 1 side of washing trough of stirring is provided with water storage cylinder 8, the water storage cylinder 8
It stirs washing trough 1 with described and is connected to by pipeline, water inlet 9 and exhaust outlet 11 are provided on the water storage cylinder 8, exhaust outlet 11 is solid
The upper end of water storage cylinder 8, the gas for being discharged in water storage cylinder 8 are set calmly, and the water storage cylinder 8 is set as inner casing and outer shell is constituted
Double-layer structure, form closed cavity 10 between inner casing and outer shell, be provided with steam inlet and steam (vapor) outlet, steam on outer shell
Entrance and steam (vapor) outlet can be passed through steam with the connection of cavity 10 and heat to the scouring water that stirs in water storage cylinder.
It is described to stir washing trough 1 and be set as the double-layer structure being made of inner casing and outer shell, it is formed between inner casing and outer shell closed
Cavity, is provided with steam inlet and steam (vapor) outlet on the outer shell, the steam inlet and steam (vapor) outlet with inner casing and outer shell
Between cavity connect.It is set as double-layer structure by the way that washing trough 1 will be stirred, allows steam can be by stirring the inner casing and outer shell of washing trough 1
Between form closed cavity, with play the role of heating stir liquid in washing trough 1, control can be passed through by stirring fluid temperature in washing trough 1
The pressure of steam-out (SO) processed controls, and quick heating, and temperature control is accurate, improves battery-level lithium carbonate crude product and stirs and washes efficiency
And quality.
Embodiment 4
As shown in Fig. 1 to 3, the present embodiment provides a kind of battery-level lithium carbonate crude products to stir cleaning device, including stirs washing trough 1, institute
It states and stirs the feed(raw material)inlet 13 that 1 side of washing trough is provided with stirs washing trough 1 and be connected to, described stir in washing trough 1 is vertically arranged with stirring rod 4,
The upper end of the stirring rod 4 is fixedly installed agitator arm 3, is provided on the wheel hub of agitator arm 3 and matches with 4 interference of stirring rod
The mounting hole of conjunction, stirring rod 4 and mounting hole are interference fitted, and 1 lower end of washing trough of stirring is provided with speed reducer 5 and motor 6, subtracts
Fast machine 5 is fixedly connected with washing trough 1 is stirred by screw, and the shaft of motor 6 and the input shaft of speed reducer 5 connect by the way that shaft coupling is fixed
It connects, shell and the speed reducer 5 of motor 6 are bolted to connection, and the lower end of the stirring rod 4 is stirred through washing trough 1 is stirred
The lower end of bar 4 is fixedly connected with the output shaft of speed reducer 5 and motor 6 by shaft coupling, and described stir in washing trough 1 is additionally provided with
The Xi Mo mechanism 7 of the foam stirred in washing trough 1 can be siphoned away, 1 side of washing trough of stirring is provided with water storage cylinder 8, the water storage cylinder
8 stir washing trough 1 and are connected to by pipeline with described, and water inlet 9 and exhaust outlet 11, exhaust outlet 11 are provided on the water storage cylinder 8
It is fixed at the upper end of water storage cylinder 8, the gas for being discharged in water storage cylinder 8, the water storage cylinder 8 is set as inner casing and outer shell structure
At double-layer structure, form closed cavity 10 between inner casing and outer shell, be provided with steam inlet and steam (vapor) outlet on outer shell, steam
Vapour entrance and steam (vapor) outlet are connected with cavity 10.
The air inlet for stirring 1 top of washing trough and being provided with stirring washing trough 1 and be connected to, be provided at the air inlet one end with into
Port connection U-tube, the U-tube it is opening down.It is true to supplement by the way that U-tube is arranged at the air inlet for stirring washing trough
Air required for empty pumping is inhaled, meanwhile, the outlet of U-tube be not vertically upward, it is in this way it is avoided that other in air
Impurity falls into inside pipeline and stirs washing trough, and influence, which is stirred, washes effect.
Embodiment 5
Present apparatus operating instruction and working principle: injecting water storage cylinder 8 from water inlet 9 for steam condensate (SC), by steam plus
Steam condensate (SC) in hot water storage cylinder 8, allows steam condensate (SC) that can reach predetermined temperature, and make to dissolve in steam condensate (SC)
Gas is excluded by the exhaust outlet 11 on 8 top of water storage cylinder, and the steam condensate (SC) in water storage cylinder 8 is entered by pipeline to be stirred in washing trough 1
Battery-level lithium carbonate crude product is stirred in washing trough 1 by the injection of feed(raw material)inlet 13 and is stirred, removes battery-level lithium carbonate crude product by face stirring
Interior potassium, sodium, calcium, magnesium and the soluble impurities such as various carbonate and sulfate improve battery-level lithium carbonate purity, by vacuum
The suction foam disk 701 of Xi Mo mechanism 7 is fixed at the top stirred in washing trough 1, inhales the height of foam disk 706 and normally stirs in washing trough 1
Liquid level it is consistent, the foam generated during stirring and washing by inhale 701 lower surface of foam disk sucker 706 enter inhale foam disk
701, then successively by storing up foam tank 703, demister 704, the gas in final foam is discharged from the outlet of vacuum pump, and solid is miscellaneous
Matter, liquid impurity and lithium carbonate crude product, which are stored in foam tank 703, to be recycled.
Claims (9)
1. a kind of battery-level lithium carbonate crude product stirs cleaning device, including stirs washing trough (1), described washing trough (1) side of stirring is provided with and stirs
The feed(raw material)inlet (13) of washing trough (1) connection, described stir in washing trough (1) are vertically arranged with stirring rod (4), the stirring rod (4)
Upper end is fixedly installed agitator arm (3), and described washing trough (1) lower end of stirring is fixedly installed speed reducer (5) and motor (6), institute
The lower end of stirring rod (4) is stated through stirring washing trough (1), the stirring rod (4) turns under the driving of speed reducer (5) and motor (6)
It is dynamic, it is characterised in that: described stir is additionally provided with the Xi Mo mechanism (7) that can siphon away the foam stirred in washing trough (1) on washing trough (1),
Described washing trough (1) side of stirring is provided with water storage cylinder (8), and the water storage cylinder (8) is stirred washing trough (1) and be connected to by pipeline with described, institute
It states and is provided with water inlet (9) and exhaust outlet (11) on water storage cylinder (8).
2. battery-level lithium carbonate crude product according to claim 1 stirs cleaning device, it is characterised in that: the Xi Mo mechanism
It (7) include inhaling foam disk (701), connecting tube (702), storage foam tank (703), demister (704) and vacuum pump (705), the suction foam
It is hollow structure inside disk (701), the lower surface for inhaling foam disk (701) is evenly arranged with multiple suckers (706), is inhaled foam disk (701)
Upper surface be provided with the aperture that a hollow structure internal with foam disk (701) are inhaled is connected to, the aperture passes through connecting tube
(702) it is successively connect with storage foam tank (703), demister (704) and vacuum pump (705).
3. battery-level lithium carbonate crude product according to claim 2 stirs cleaning device, it is characterised in that: the storage foam tank (703)
Top setting there are two communication port (712), described two communication ports (712) are separately connected the aperture for inhaling foam disk (701) and remove
The input end of foam device (704), and the connecting tube (702) for connecting suction foam disk (701) He Chumo tank (703) extend into storage foam tank
(703) bottom of bottom, storage foam tank (703) is provided with material taking mouth (708), and material taking mouth (708) position is provided with and puts
The top of liquid valve (709), storage foam tank (703) is further fixedly arranged on exhaust pipe, and being provided on exhaust pipe can be opened and closed
The valve of exhaust pipe pipeline.
4. battery-level lithium carbonate crude product according to claim 2 stirs cleaning device, it is characterised in that: the demister (704)
Including shell (713), waffle slab and packing layer are disposed with inside shell (713) from top to bottom, the shell (713) is point
Upper housing and lower case from setting, the upper housing and lower case are fixed by sealing ring and flange.
5. battery-level lithium carbonate crude product according to claim 2 stirs cleaning device, it is characterised in that: the connecting tube (702)
On be fixedly connected with the valve that can be opened and closed connecting tube (702) pipeline.
6. battery-level lithium carbonate crude product according to claim 1 stirs cleaning device, it is characterised in that: described to stir washing trough (1) and set
It is set to the double-layer structure being made of inner casing and outer shell, closed cavity is formed between inner casing and outer shell, is provided on the outer shell
Steam inlet and steam (vapor) outlet, the cavity of the steam inlet and steam (vapor) outlet between inner casing and outer shell are connected.
7. battery-level lithium carbonate crude product according to claim 1 stirs cleaning device, it is characterised in that: described to stir washing trough (1)
Lower end surface be provided with the leakage fluid dram (2) that stirs washing trough (1) and be connected to, water storage cylinder (8) side is provided with to be connected to water storage cylinder (8)
Water outlet (12), the water outlet (12) stirs washing trough (1) and is connected to by pipeline with described.
8. battery-level lithium carbonate crude product according to claim 1 stirs cleaning device, it is characterised in that: described to stir washing trough (1) top
End be provided with the air inlet that stirs washing trough (1) and be connected to, be provided with the U-tube that one end is connected to air inlet at the air inlet.
9. battery-level lithium carbonate crude product according to claim 1 stirs cleaning device, it is characterised in that: the water storage cylinder (8) sets
It is set to the double-layer structure that inner casing and outer shell are constituted, is formed between inner casing and outer shell closed cavity (10), is provided with steaming on outer shell
Vapour entrance and steam (vapor) outlet, steam inlet and steam (vapor) outlet are connected with cavity (10).
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| CN201811458308.5A Active CN109534370B (en) | 2018-10-25 | 2018-11-30 | Battery grade lithium carbonate crude product stirring and washing device |
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| CN111514834A (en) * | 2020-04-26 | 2020-08-11 | 山东沃烯新材料科技有限公司 | Ultrasonic wave graphite alkene preparation facility |
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| CN209685328U (en) * | 2018-10-25 | 2019-11-26 | 四川能投鼎盛锂业有限公司 | A kind of battery-level lithium carbonate crude product stirs cleaning device |
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| CN109534370B (en) | 2023-08-18 |
| CN209685328U (en) | 2019-11-26 |
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