CN116747757B - Pretreatment equipment for monocrystal high-nickel ternary material - Google Patents
Pretreatment equipment for monocrystal high-nickel ternary material Download PDFInfo
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- CN116747757B CN116747757B CN202311037862.7A CN202311037862A CN116747757B CN 116747757 B CN116747757 B CN 116747757B CN 202311037862 A CN202311037862 A CN 202311037862A CN 116747757 B CN116747757 B CN 116747757B
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- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 239000000463 material Substances 0.000 title claims abstract description 33
- 229910052759 nickel Inorganic materials 0.000 title claims abstract description 27
- 238000003756 stirring Methods 0.000 claims abstract description 137
- 238000010438 heat treatment Methods 0.000 claims abstract description 83
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000002918 waste heat Substances 0.000 claims abstract description 43
- 239000002243 precursor Substances 0.000 claims abstract description 40
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000002156 mixing Methods 0.000 claims abstract description 34
- 239000012153 distilled water Substances 0.000 claims abstract description 32
- 238000000889 atomisation Methods 0.000 claims abstract description 26
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 21
- 239000001301 oxygen Substances 0.000 claims abstract description 21
- 229910052582 BN Inorganic materials 0.000 claims abstract description 15
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000000197 pyrolysis Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000004064 recycling Methods 0.000 claims abstract description 8
- 239000002784 hot electron Substances 0.000 claims description 48
- 238000009413 insulation Methods 0.000 claims description 27
- 238000011084 recovery Methods 0.000 claims description 25
- 238000004821 distillation Methods 0.000 claims description 15
- 239000013078 crystal Substances 0.000 claims description 12
- 239000000919 ceramic Substances 0.000 claims description 10
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 10
- 238000004321 preservation Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 8
- 229910052721 tungsten Inorganic materials 0.000 claims description 7
- 239000010937 tungsten Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000005273 aeration Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000010792 warming Methods 0.000 description 5
- 238000013019 agitation Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 2
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 description 2
- 229910001981 cobalt nitrate Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 229940099596 manganese sulfate Drugs 0.000 description 2
- 239000011702 manganese sulphate Substances 0.000 description 2
- 235000007079 manganese sulphate Nutrition 0.000 description 2
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 2
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B35/00—Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
- C30B35/007—Apparatus for preparing, pre-treating the source material to be used for crystal growth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/80—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations
- B01F31/85—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations with a vibrating element inside the receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
- B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
- B01F33/8362—Mixing plants; Combinations of mixers combining mixing with other treatments with chemical reactions
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses pretreatment equipment for a monocrystal high-nickel ternary material, and relates to the technical field of pretreatment of monocrystal high-nickel ternary materials. Aerify agitating unit, extrude raw and other materials through inflating air pump exhaust oxygen, exhaust oxygen also provides the oxygen atmosphere for the pyrolysis process of precursor liquid simultaneously to make reaction and pyrolysis more abundant, still promote going on of reaction through the vibration of vibration stirring head simultaneously. The thermionic heating furnace realizes the heating function by transmitting thermions through the thermionic emission component to bombard the hexagonal boron nitride heat conduction cylinder, and meanwhile, distilled water waste heat generated by pyrolysis can be recycled by the distilled waste heat recycling device. The mixing atomization device is used for realizing atomization of the precursor liquid by sending out ultrasonic waves through the ultrasonic wave generation assembly, and accelerating mixing and atomization through the reflection effect of the reflection corrugated inner box and the reflection corrugated column.
Description
Technical Field
The invention relates to the technical field of pretreatment of monocrystal high-nickel ternary materials, in particular to pretreatment equipment for monocrystal high-nickel ternary materials.
Background
Along with the development of new energy technology, the material of the battery is one of important factors restricting the development of the battery technology, and in continuous research, many high-efficiency ideal battery anode materials are found, and single-crystal high-nickel ternary materials are one of the materials; for the preparation of the monocrystal high-nickel ternary material, pretreatment is often needed to obtain a precursor, and then the monocrystal high-nickel ternary material is produced by high-temperature sintering, wherein the mixing degree and the water content of the precursor greatly influence the quality of the final preparation; however, the traditional method has extremely limited improvement of the mixing degree and reduction of the water content, and a plurality of devices are also required to pretreat the monocrystal high-nickel ternary material for a plurality of times, so that a great deal of manpower and time are wasted, and the production efficiency of the monocrystal high-nickel ternary material is greatly reduced. Therefore, there is a need for a single crystal high nickel ternary material pretreatment apparatus that can save labor force, logistics and time, and improve pretreatment effects, to improve pretreatment efficiency and effects on single crystal high nickel ternary materials.
The patent of publication No. CN215277075U provides a pretreatment device for high-nickel ternary materials of lithium ion batteries, which comprises a first metering bin, a second metering bin, a mixing drum, a heating device and a high-speed mixer, wherein the first metering bin and the second metering bin are used for weighing the proportion of raw materials, the mixing drum is used for mixing the raw materials, the heating device is used for evaporating water, and the high-speed mixer is used for improving the density of the materials. The pretreatment device for the high-nickel ternary material of the lithium ion battery can heat and dehydrate materials, so that corrosion of water vapor generated in the sintering process to equipment is reduced. But the scheme can not atomize the precursor liquid, so that the heating hydrolysis process is extremely slow, and the pretreatment efficiency is greatly reduced. Meanwhile, the stirring before evaporation in the scheme is only simple mixing stirring, so that the raw materials cannot be fully dissolved and mixed, and the purity of the precursor cannot be ensured. The waste heat of distilled water generated in the evaporation process cannot be recycled.
Disclosure of Invention
The invention aims to provide single crystal high nickel ternary material pretreatment equipment, which aims to solve the technical problems in the prior art such as how to improve the mixing of precursor liquid, how to atomize the precursor liquid, how to improve the heating hydrolysis efficiency, how to recycle the waste heat of distilled water and the like.
Aiming at the technical problems, the invention adopts the following technical scheme: the pretreatment equipment for the monocrystal high-nickel ternary material comprises an aeration stirring device, a heat insulation shell, a mixing atomization device, a preheating pipeline, a hot electron heating furnace and a distillation waste heat recovery device; the heat insulation shell is fixedly provided with an air charging stirring device, a mixing atomizing device and a hot electron heating furnace, the heat insulation shell is used for heat insulation and heat preservation, the air charging stirring device discharges oxygen through an air charging pump, so that raw materials are extruded through air pressure, the discharged oxygen also provides oxygen atmosphere for the pyrolysis process of precursor liquid to be used for promoting reaction and pyrolysis, meanwhile, the mixing atomizing device also sends out ultrasonic waves through an ultrasonic wave generating component to be used for atomizing the precursor liquid, and the mixing and atomization of the precursor liquid are promoted through the reflecting action of a reflecting ripple inner box and a reflecting ripple column; the distillation waste heat recovery device is fixedly arranged on the hot electron heating furnace, the hot electron heating furnace is used for pyrolyzing precursor liquid by emitting hot electrons through a hot electron emission component to bombard the hexagonal boron nitride heat conduction cylinder, and then is used for carrying out heat preservation pretreatment on the precursor liquid through the heat insulation and preservation effect of the heating furnace body, and the distillation waste heat recovery device is used for recycling distilled water and waste heat through a distilled water supply pipe and a waste heat emission pipe; the preheating pipeline is fixedly arranged on the aeration stirring device, the hot electron heating furnace and the distillation waste heat recovery device, and is used for preheating through heat exchange between the preheating heating pipe and the preheating main pipe, and recovering distilled water through the preheating water tank so as to be used for recycling waste heat in the distilled water.
Further, the inflatable stirring device comprises a first stirring bracket, a second stirring bracket, a first stirring motor, a stirring electric push rod, a stirring feeding cover, a stirring feeding channel, a stirring turntable, a stirring sealing cover, a vibration stirring head, an inflatable air pump and an inflatable air bag; the first stirring motor is fixedly arranged on the first stirring bracket; the second stirring bracket is hinged on the first stirring motor; the stirring electric push rod is fixedly arranged on the second stirring bracket; the stirring feeding channel is fixedly arranged on the stirring electric push rod; the stirring feeding cover is hinged on the stirring feeding channel; the stirring rotary table is fixedly arranged on the stirring feeding channel and is hinged on the stirring sealing cover; the vibration stirring head is fixedly arranged on the stirring feeding channel; the inflating air pump is fixedly arranged on the stirring feeding channel; the inflatable air bag is fixedly arranged on the inflatable air pump, and meanwhile, the inflatable air bag is also slidably arranged on the second stirring bracket.
Further, the vibration stirring head comprises a first vibration push rod, a first vibration spring, a second vibration push rod, a second vibration spring, a second stirring motor, a high-frequency vibration electric push rod, a vibration frustum and a vibration drill bit; the first vibrating push rod is slidably arranged on the vibrating drill bit; two ends of the first vibration spring are respectively and fixedly arranged on the first vibration push rod and the vibration drill bit; the second vibration push rod is slidably arranged on the vibration drill bit; two ends of the second vibration spring are respectively and fixedly arranged on the second vibration push rod and the vibration drill bit; the vibrating drill bit is hinged on the second stirring motor; the high-frequency vibration electric push rod is fixedly arranged on the vibration drill bit; the vibration frustum is fixedly arranged on the high-frequency vibration electric push rod.
Further, the mixing atomization device comprises a mixing box body, a reflection ripple inner box, a reflection ripple column, an ultrasonic generating component, a mixing bottom plate, a mixing friction wheel and a mixing motor; the reflection ripple inner box is fixedly arranged on the miscible box body; the reflection corrugated column is fixedly arranged on the miscible box body; the ultrasonic generating assembly is fixedly arranged on the miscible bottom plate; the mixing bottom plate is hinged on the mixing box body; the miscible friction wheel is hinged on the miscible motor, and meanwhile, the miscible friction wheel is in friction contact with the miscible bottom plate; the mixing motor is fixedly arranged on the mixing box body.
Further, the ultrasonic generating assembly comprises an ultrasonic baffle plate, an ultrasonic piezoelectric ceramic stack and an ultrasonic spring; the ultrasonic separator is fixedly arranged on the ultrasonic piezoelectric ceramic stack; the ultrasonic piezoelectric ceramic stack is used for generating high-frequency up-and-down vibration; the ultrasonic spring is fixedly arranged on the ultrasonic baffle plate.
Further, the hot electron heating furnace comprises a heating top cover, a heating furnace body, a heating linear motor, a hot electron emission component and a hexagonal boron nitride heat conduction cylinder; the heating top cover is fixedly arranged on the heating furnace body; the heating linear motor is slidably arranged on the heating furnace body; the thermionic emission component is fixedly arranged on the heating linear motor, and meanwhile, the installation angle of the thermionic emission component is as follows: the axis of the thermal electron emission component forms an angle of 30 degrees with the horizontal plane; the hexagonal boron nitride heat conduction tube is fixedly arranged on the heating furnace body.
Further, the thermoelectron emission component comprises a thermoelectron shell, a rear accelerator, a front accelerator, a focusing electrode, a tungsten filament emission source and a thermoelectron power supply; the hot electron shell is fixedly arranged on the hot electron power supply; the rear accelerator is fixedly arranged on the hot electron power supply; the front accelerator is fixedly arranged on the hot electron power supply; the focusing electrode is fixedly arranged on the tungsten wire emission source; the tungsten filament emission source is fixedly arranged on the hot electron power supply.
Further, the preheating pipeline comprises a preheating main pipe, a preheating heating pipe, a preheating water tank, a preheating relay pump, a preheating bracket, a preheating spring, a preheating baffle plate and a preheating atomizing pump; the preheating heating pipe is wound on the preheating main pipe and is fixedly arranged on the preheating water tank; the preheating relay pump is fixedly arranged on the preheating main pipe; the preheating bracket is fixedly arranged on the preheating main pipe; the preheating baffle is arranged on the preheating bracket and the preheating main pipe in a sliding way; the two ends of the preheating spring are respectively fixedly arranged on the preheating bracket and the preheating baffle; the preheating atomizing pump is fixedly arranged on the preheating main pipe.
Further, the distilled waste heat recovery device comprises a distilled water supply pipe, a waste heat emission pipe and a distilled water recovery pipe; the waste heat emission pipe is fixedly arranged on the distilled water recovery pipe; the distilled water supply pipe is fixedly arranged on the waste heat emission pipe.
Further, the heat insulation shell comprises a heat insulation box body, a first heat insulation top cover and a second heat insulation top cover; the first heat insulation top cover is hinged on the heat insulation box body; the second heat-insulating top cover is hinged on the heat-insulating box body.
Compared with the prior art, the invention has the beneficial effects that: (1) Aerify agitating unit, extrude raw and other materials through inflating air pump exhaust oxygen, exhaust oxygen also provides the oxygen atmosphere for the pyrolysis process of precursor liquid simultaneously to make reaction and pyrolysis more abundant, still promote going on of reaction through the vibration of vibration stirring head simultaneously. (2) The thermionic heating furnace realizes the heating function by transmitting thermions through the thermionic emission component to bombard the hexagonal boron nitride heat conduction cylinder, and meanwhile, distilled water waste heat generated by pyrolysis can be recycled by the distilled waste heat recycling device. (3) The mixing atomization device is used for realizing atomization of the precursor liquid by sending out ultrasonic waves through the ultrasonic wave generation assembly, and accelerating mixing and atomization through the reflection effect of the reflection corrugated inner box and the reflection corrugated column.
Drawings
Fig. 1 is a schematic diagram of a general assembly structure of an operating state according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a final assembly structure of an operating state according to an embodiment of the present invention.
FIG. 3 is a schematic structural view of the aeration stirring device of the present invention.
Fig. 4 is a schematic structural view of the vibrating stirring head of the present invention.
Fig. 5 is a schematic structural view of the heat insulating housing of the present invention.
Fig. 6 is a schematic structural diagram of the miscible atomization device of the present invention.
Fig. 7 is a schematic structural diagram of a miscible atomization device according to the present invention.
Fig. 8 is a schematic view of the structure of the ultrasonic wave generating assembly of the present invention.
Fig. 9 is a schematic diagram of the structure of the preheating pipe according to the present invention.
Fig. 10 is a schematic view of a hot electron furnace according to the present invention.
FIG. 11 is a schematic diagram showing a structure of a hot electron furnace according to the present invention.
Fig. 12 is a schematic structural view of a thermionic emission device according to the present invention.
Fig. 13 is a schematic structural view of the distillation waste heat recovery device of the present invention.
In the figure: 1-an inflatable stirring device; 2-an insulating housing; 3-a miscible atomization device; 4-preheating the pipeline; a 5-hot electron heating furnace; 6-distillation waste heat recovery device; 101-a first stirring bracket; 102-a second stirring bracket; 103-a first stirring motor; 104-stirring an electric push rod; 105-stirring feeding cover; 106-stirring the feeding channel; 107-stirring turntables; 108-stirring and sealing the cover; 109-vibrating stirring head; 110-an inflation air pump; 111-an inflatable balloon; 10901-a first vibratory pushrod; 10902-a first vibrating spring; 10903-a second vibratory pushrod; 10904-a second vibrating spring; 10905-a second agitator motor; 10906-high frequency vibrating electric putter; 10907—vibrating frustum; 10908-vibrating drill bit; 201-an insulated box; 202-a first insulating top cover; 203-a second insulating top cover; 301-a miscible tank; 302-reflective corrugated inner box; 303-reflective corrugated columns; 304-an ultrasonic wave generating assembly; 305-a miscible bottom plate; 306-a miscible friction wheel; 307-miscible motor; 30401-ultrasonic separator; 30402-ultrasonic piezoelectric ceramic stack; 30403-ultrasonic spring; 401-preheating a main pipe; 402-preheating a warming pipe; 403-preheating a water tank; 404-preheating a relay pump; 405-preheating the support; 406-preheating the spring; 407-preheating a baffle; 408-preheating an atomizing pump; 501-heating the top cover; 502-heating a furnace body; 503-heating a linear motor; 504-a thermionic emission component; 505-hexagonal boron nitride heat conduction cylinder; 50401-hot electron case; 50402-post accelerator; 50403-front accelerator; 50404-focusing electrode; 50405-tungsten wire emission source; 50406—a hot electron power supply; 601-distilled water supply pipe; 602-a waste heat emission pipe; 603-distilled water recovery tube.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Fig. 1 to 13 are preferred embodiments of the present invention.
As shown in fig. 1 and 2, an air-filled stirring device 1, a miscible atomization device 3 and a hot electron heating furnace 5 are fixedly installed on a heat insulation shell 2, the heat insulation shell 2 is used for heat insulation and heat preservation, the air-filled stirring device 1 discharges oxygen through an air-filled air pump 110, so that raw materials are extruded through air pressure, the discharged oxygen also provides oxygen atmosphere for the pyrolysis process of precursor liquid, the reaction and the pyrolysis are promoted, meanwhile, the reaction is promoted through the vibration of a vibration stirring head 109, the miscible atomization device 3 emits ultrasonic waves through an ultrasonic wave generating assembly 304, the precursor liquid is atomized, and the precursor liquid is promoted to be mixed and atomized through the reflection effect of a reflection corrugated inner box 302 and a reflection corrugated column 303; a distillation waste heat recovery device 6 is fixedly arranged on the hot electron heating furnace 5, the hot electron heating furnace 5 is used for pyrolyzing precursor liquid by emitting hot electrons through a hot electron emission component 504 to bombard a hexagonal boron nitride heat conduction cylinder 505, and then is used for carrying out heat preservation pretreatment on the precursor liquid through the heat insulation and preservation effect of a heating furnace body 502, and the distillation waste heat recovery device 6 is used for recycling distilled water and waste heat through a distilled water supply pipe 601 and a waste heat emission pipe 602; the preheating pipeline 4 is fixedly arranged on the aeration stirring device 1, the hot electron heating furnace 5 and the distillation waste heat recovery device 6, the preheating pipeline 4 is used for preheating through heat exchange between the preheating heating pipe 402 and the preheating main pipe 401, and distilled water is recovered through the preheating water tank 403 so as to be used for recycling waste heat in distilled water.
As shown in fig. 3, in the aeration agitation apparatus 1, a first agitation motor 103 is fixedly installed on a first agitation bracket 101; the second stirring bracket 102 is hinged on the first stirring motor 103; the stirring electric push rod 104 is fixedly arranged on the second stirring bracket 102; the stirring feeding channel 106 is fixedly arranged on the stirring electric push rod 104; the stirring feeding cover 105 is hinged on the stirring feeding channel 106; the stirring rotary disc 107 is fixedly arranged on the stirring feeding channel 106, and meanwhile, the stirring rotary disc 107 is also hinged on the stirring sealing cover 108; the vibration stirring head 109 is fixedly arranged on the stirring feeding channel 106; the aeration air pump 110 is fixedly arranged on the stirring feeding channel 106; the inflatable bladder 111 is fixedly mounted to the inflatable pump 110 while the inflatable bladder 111 is also slidably mounted to the second agitating bracket 102.
As shown in fig. 4, in the vibration stirring head 109, a first vibration pushrod 10901 is slidably mounted on a vibration drill 10908; two ends of the first vibrating spring 10902 are fixedly arranged on the first vibrating push rod 10901 and the vibrating drill bit 10908 respectively; a second vibratory pushrod 10903 is slidably mounted on the vibratory drill bit 10908; two ends of the second vibration spring 10904 are respectively and fixedly arranged on the second vibration push rod 10903 and the vibration drill bit 10908; the vibrating drill 10908 is hinged to the second stirring motor 10905; the high-frequency vibration electric push rod 10906 is fixedly arranged on the vibration drill 10908; the vibrating cone 10907 is fixedly mounted on the high frequency vibrating electric pushrod 10906.
As shown in fig. 5, in the insulating housing 2, a first insulating top cover 202 is hinged to an insulating box 201; the second insulated top cover 203 is hinged to the insulated box 201.
As shown in fig. 6 and 7, in the miscible atomization apparatus 3, a reflection corrugated inner tank 302 is fixedly installed on a miscible tank 301; the reflective corrugated column 303 is fixedly mounted on the miscible tank 301; the ultrasonic wave generating assembly 304 is fixedly mounted on the miscible bottom plate 305; the miscible bottom plate 305 is hinged to the miscible tank 301; the miscible friction wheel 306 is hinged on the miscible motor 307, and meanwhile, the miscible friction wheel 306 is in friction contact with the miscible bottom plate 305; the miscible motor 307 is fixedly mounted on the miscible tank 301.
As shown in fig. 8, in the ultrasonic wave generation assembly 304, an ultrasonic separator 30401 is fixedly mounted on an ultrasonic piezoelectric ceramic stack 30402; the ultrasonic piezoelectric ceramic stack 30402 is used for generating high-frequency up-and-down vibration; the ultrasonic spring 30403 is fixedly mounted on the ultrasonic diaphragm 30401.
As shown in fig. 9, in the preheating pipe 4, a preheating warming pipe 402 is wound around a preheating main pipe 401 while the preheating warming pipe 402 is also fixedly installed on a preheating water tank 403; the preheating relay pump 404 is fixedly installed on the preheating main pipe 401; the preheating bracket 405 is fixedly installed on the preheating main pipe 401; the preheating baffle 407 is slidably mounted on the preheating bracket 405 and the preheating main pipe 401; both ends of the preheating spring 406 are fixedly installed on the preheating bracket 405 and the preheating baffle 407 respectively; the preheat atomizer pump 408 is fixedly mounted on the preheat master tube 401.
As shown in fig. 10 and 11, in the thermionic heating furnace 5, a heating top cover 501 is fixedly installed on a heating furnace body 502; the heating linear motor 503 is slidably mounted on the heating furnace body 502; the thermionic emission component 504 is fixedly installed on the heating linear motor 503, and the installation angle of the thermionic emission component 504 is: the axis of the thermionic emission component 504 is at an angle of 30 ° to the horizontal; the hexagonal boron nitride heat conduction cylinder 505 is fixedly installed on the heating furnace body 502.
As shown in fig. 12, in the thermionic emission device 504, a thermionic housing 50401 is fixedly mounted on a thermionic power supply 50406; the rear accelerator 50402 is fixedly mounted on a hot electron power supply 50406; the front accelerator 50403 is fixedly mounted on the hot electron power supply 50406; the focusing electrode 50404 is fixedly arranged on the tungsten wire emission source 50405; the tungsten filament emission source 50405 is fixedly mounted to the thermionic power supply 50406.
As shown in fig. 13, in the distillation waste heat recovery device 6, a waste heat emitting pipe 602 is fixedly installed on a distilled water recovery pipe 603; the distilled water supply pipe 601 is fixedly installed on the residual heat radiating pipe 602.
The working principle of the invention is as follows: fig. 1 and 2 show the use mode and the corresponding scene of the invention, the gesture control of the pretreatment process of the monocrystal high nickel ternary material is determined by an aeration stirring device 1, a miscible atomization device 3 and a hot electron heating furnace 5, the gesture of the hot electron heating furnace 5 is determined by the miscible atomization device 3, the gesture of the miscible atomization device 3 is determined by the gesture of the aeration stirring device 1, and the aeration stirring device 1 is the core of the gesture control of the pretreatment process of the monocrystal high nickel ternary material.
Taking an example of embodiment one, nickel chloride, cobalt nitrate, manganese sulfate and water are respectively put into four stirring feed channels 106 of an air stirring device 1 according to a certain proportion from a notch on a heat insulation shell 2, then oxygen is discharged by an air pump 110, four raw materials are extruded into a mixed atomizing device 3, then vibration stirring is carried out by a vibration stirring head 109 to generate precursor liquid, ultrasonic atomization is carried out by an ultrasonic generating component 304, after atomization, the precursor liquid enters a hot electron heating furnace 5 through a preheating pipeline 4, when the preheating pipeline 4 is in the preheating pipeline 4, the preheating pipeline 4 can preheat the precursor liquid to prevent fog drops of the precursor liquid from condensing into water, and in the hot electron heating furnace 5, a hot electron emission component 504 emits hot electrons to bombard a hexagonal boron nitride heat conduction cylinder 505, so that the hexagonal boron nitride heat conduction cylinder 505 is heated, a heating function is realized, the precursor liquid is obtained after heating and hydrolyzed, and the evaporated water enters a distillation waste heat recovery device 6 to provide preheating for the hot electron heating furnace 5 and the preheating pipeline 4.
Specifically, as shown in fig. 3 and fig. 4, the stirring electric push rod 104 drives the stirring sealing cover 108 to be attached to the mixing and atomizing device 3, so as to realize a sealing function; the first stirring motor 103 fixedly installed on the first stirring bracket 101 drives the second stirring bracket 102 to rotate, the second stirring bracket 102 drives the stirring electric push rod 104 to rotate, the stirring electric push rod 104 drives the stirring feeding channel 106 to revolve, and the stirring feeding channel 106 drives the stirring rotary disc 107 to rotate on the stirring sealing cover 108; the stirring turntable 107 drives the vibration stirring head 109 to revolve, and the second stirring motor 10905 on the vibration stirring head 109 drives the vibration drill 10908 to rotate, so that the stirring function is realized; the stirring feeding cover 105 is rotated and opened, nickel chloride, cobalt nitrate, manganese sulfate and water are respectively put into the four stirring feeding channels 106 according to a certain proportion, the stirring feeding cover 105 is closed, the air inflation pump 110 is started, the oxygen in the air inflation bag 111 is discharged by the air inflation pump 110, and the four raw materials are extruded by the air pressure of the oxygen, so that the feeding function is realized; the high-frequency vibration electric push rod 10906 vibrates up and down at high frequency to drive the vibration frustum 10907 to vibrate, the vibration frustum 10907 drives the first vibration push rod 10901 and the second vibration push rod 10903 to vibrate at high frequency, and the first vibration spring 10902 and the second vibration spring 10904 are used for assisting rebound, so that a vibration function is realized, and the mixing degree is further improved to obtain precursor liquid.
As shown in fig. 5, when the apparatus needs to be overhauled and the manufactured precursor is taken out, the first heat-insulating top cover 202 and the second heat-insulating top cover 203 on the heat-insulating box 201 are opened, so that the overhauling and taking functions are realized;
as shown in fig. 6, 7 and 8, after the stirring is completed, the ultrasonic piezoelectric ceramic stack 30402 on the ultrasonic wave generating assembly 304 vibrates up and down at high frequency, so as to drive the ultrasonic wave partition plate 30401 to vibrate up and down on the ultrasonic wave spring 30403, meanwhile, the miscible motor 307 drives the miscible friction wheel 306 to rotate, the miscible friction wheel 306 drives the miscible bottom plate 305 to rotate, the miscible bottom plate 305 drives the ultrasonic wave generating assembly 304 to revolve, and therefore rotary ultrasonic waves are generated, and precursor liquid is atomized by the ultrasonic waves, so that an atomization function is realized; the reflective corrugated inner box 302 and the reflective corrugated column 303 on the miscible tank 301 reflect the water flow and ultrasonic waves impinging thereon, thereby achieving the functions of enhanced stirring and atomization.
As shown in fig. 9, after atomization is completed, the pre-heating atomization pump 408 sucks the atomized precursor liquid into the pre-heating main pipe 401, the pre-heating relay pump 404 continues to suck the atomized precursor liquid into the pre-heating baffle 407, and oxygen discharged by the air stirring device 1 pushes the pre-heating baffle 407 and the pre-heating spring 406 fixedly arranged on the pre-heating bracket 405 open, so that the oxygen and the atomized precursor liquid enter the hot electron heating furnace 5 to realize the oxygen and precursor liquid mist droplet discharging function; the preheating water tank 403 drives hot water to circulate in the preheating warming pipe 402, and the preheating warming pipe 402 exchanges heat with the precursor liquid droplets in the preheating main pipe 401, so as to realize a preheating function.
As shown in fig. 10, 11, 12 and 13, after the precursor enters the heating furnace body 502 from the preheating pipeline 4 fixedly installed on the heating top cover 501, the thermionic power source 50406 heats the tungsten filament emission source 50405, when the tungsten filament emission source 50405 reaches 2800K temperature, the thermionic electrons escape from the surface, the high-speed thermionic beam is generated through the positive high-voltage attraction acceleration on the rear accelerator 50402 and the front accelerator 50403, the high-speed thermionic beam is emitted through the middle through holes of the focusing electrode 50404, the front accelerator 50403, the rear accelerator 50402 and the thermionic shell 50401, the heat and the kinetic energy of the thermionic electrons are converted into the heat of the hexagonal boron nitride heat conduction cylinder 505, and in order to prevent the local temperature from being too high, the heating linear motor 503 drives the thermionic emission assembly 504 to revolve, so that the hexagonal boron nitride heat conduction cylinder 505 is uniformly heated, and the heating hydrolysis function of the precursor is realized; in the pyrolysis process, the evaporated water enters the waste heat emission pipe 602 through the distilled water recovery pipe 603 to emit waste heat, and the distilled water enters the preheating water tank 403 of the preheating pipeline 4 through the distilled water supply pipe 601 to be supplemented with hot water, so that the recovery and utilization of distilled water and waste heat are realized.
The present invention is not limited to the above-described embodiments, and various modifications are possible within the scope of the present invention without inventive labor, as those skilled in the art will recognize from the above-described concepts.
Claims (8)
1. The utility model provides a single crystal high nickel ternary material pretreatment equipment, includes inflatable stirring device (1), insulating housing (2), misce bene atomizing device (3), preheats pipeline (4), hot electron heating furnace (5), distillation waste heat recovery device (6), its characterized in that: the device comprises a heat insulation shell (2), wherein an air charging stirring device (1), a mixing atomizing device (3) and a hot electron heating furnace (5) are fixedly arranged on the heat insulation shell (2), the heat insulation shell (2) is used for heat insulation and heat preservation, oxygen is discharged from the air charging stirring device (1) through an air charging pump (110), so that raw materials are extruded through air pressure, the discharged oxygen also provides an oxygen atmosphere for the pyrolysis process of precursor liquid to be used for promoting reaction and pyrolysis, meanwhile, the mixing atomizing device (3) is used for promoting reaction through vibration of a vibration stirring head (109) and emitting ultrasonic waves through an ultrasonic wave generating component (304) to be used for atomizing the precursor liquid, and the mixing and atomization of the precursor liquid are promoted through the reflecting action of a reflecting corrugated inner box (302) and a reflecting corrugated column (303); a distillation waste heat recovery device (6) is fixedly arranged on the hot electron heating furnace (5), the hot electron heating furnace (5) is used for pyrolyzing precursor liquid by emitting hot electrons through a hot electron emission component (504) to bombard a hexagonal boron nitride heat conduction cylinder (505), and then is used for carrying out heat preservation pretreatment on the precursor liquid through the heat insulation and preservation effect of a heating furnace body (502), and the distillation waste heat recovery device (6) is used for recycling distilled water and waste heat through a distilled water supply pipe (601) and a waste heat emission pipe (602); the preheating pipeline (4) is fixedly arranged on the air charging stirring device (1), the hot electron heating furnace (5) and the distillation waste heat recovery device (6), the preheating pipeline (4) is used for preheating through heat exchange between the preheating heating pipe (402) and the preheating main pipe (401), and distilled water is recovered through the preheating water tank (403) to be used for recycling waste heat in distilled water; the inflatable stirring device (1) further comprises a first stirring bracket (101), a second stirring bracket (102), a first stirring motor (103), a stirring electric push rod (104), a stirring feeding cover (105), a stirring feeding channel (106), a stirring rotary table (107), a stirring sealing cover (108), a vibration stirring head (109), an inflatable air pump (110) and an inflatable air bag (111); the first stirring motor (103) is fixedly arranged on the first stirring bracket (101); the second stirring bracket (102) is hinged on the first stirring motor (103); the stirring electric push rod (104) is fixedly arranged on the second stirring bracket (102); the stirring feeding channel (106) is fixedly arranged on the stirring electric push rod (104); the stirring feeding cover (105) is hinged on the stirring feeding channel (106); the stirring rotary table (107) is fixedly arranged on the stirring feeding channel (106), and meanwhile, the stirring rotary table (107) is also hinged on the stirring sealing cover (108); the vibration stirring head (109) is fixedly arranged on the stirring feeding channel (106); the inflating air pump (110) is fixedly arranged on the stirring feeding channel (106); the inflatable air bag (111) is fixedly arranged on the inflatable air pump (110), and meanwhile, the inflatable air bag (111) is also slidably arranged on the second stirring bracket (102); the mixing atomization device (3) further comprises a mixing box body (301), a reflection corrugated inner box (302), a reflection corrugated column (303), an ultrasonic generating assembly (304), a mixing bottom plate (305), a mixing friction wheel (306) and a mixing motor (307); the reflection ripple inner box (302) is fixedly arranged on the miscible box body (301); the reflection corrugated column (303) is fixedly arranged on the miscible box body (301); the ultrasonic generating component (304) is fixedly arranged on the miscible bottom plate (305); the miscible bottom plate (305) is hinged on the miscible box body (301); the miscible friction wheel (306) is hinged on the miscible motor (307), and meanwhile, the miscible friction wheel (306) is in friction contact with the miscible bottom plate (305); the miscible motor (307) is fixedly arranged on the miscible box body (301).
2. The single crystal high nickel ternary material pretreatment apparatus of claim 1, wherein: the vibration stirring head (109) comprises a first vibration push rod (10901), a first vibration spring (10902), a second vibration push rod (10903), a second vibration spring (10904), a second stirring motor (10905), a high-frequency vibration electric push rod (10906), a vibration frustum (10907) and a vibration drill bit (10908); the first vibrating push rod (10901) is slidably mounted on the vibrating drill bit (10908); two ends of a first vibrating spring (10902) are respectively and fixedly arranged on a first vibrating push rod (10901) and a vibrating drill bit (10908); the second vibrating push rod (10903) is slidably mounted on the vibrating drill bit (10908); two ends of the second vibration spring (10904) are respectively and fixedly arranged on the second vibration push rod (10903) and the vibration drill bit (10908); the vibrating drill bit (10908) is hinged to the second stirring motor (10905); the high-frequency vibration electric push rod (10906) is fixedly arranged on the vibration drill bit (10908); the vibration frustum (10907) is fixedly arranged on the high-frequency vibration electric push rod (10906).
3. A single crystal high nickel ternary material pretreatment apparatus according to claim 2, wherein: the ultrasonic wave generating assembly (304) comprises an ultrasonic wave baffle plate (30401), an ultrasonic wave piezoelectric ceramic stack (30402) and an ultrasonic wave spring (30403); the ultrasonic separator (30401) is fixedly arranged on the ultrasonic piezoelectric ceramic stack (30402); an ultrasonic piezoelectric ceramic stack (30402) for generating high-frequency up-and-down vibration; the ultrasonic spring (30403) is fixedly mounted on the ultrasonic separator (30401).
4. A single crystal high nickel ternary material pretreatment apparatus according to claim 3, wherein: the hot electron heating furnace (5) comprises a heating top cover (501), a heating furnace body (502), a heating linear motor (503), a hot electron emission component (504) and a hexagonal boron nitride heat conduction cylinder (505); the heating top cover (501) is fixedly arranged on the heating furnace body (502); the heating linear motor (503) is slidably arranged on the heating furnace body (502); the thermionic emission component (504) is fixedly arranged on the heating linear motor (503), and meanwhile, the installation angle of the thermionic emission component (504) is as follows: the axis of the thermionic emission component (504) forms an angle of 30 degrees with the horizontal plane; the hexagonal boron nitride heat conduction cylinder (505) is fixedly arranged on the heating furnace body (502).
5. The single crystal high nickel ternary material pretreatment apparatus of claim 4, wherein: the thermionic emission component (504) comprises a thermionic housing (50401), a rear accelerator (50402), a front accelerator (50403), a focusing electrode (50404), a tungsten filament emission source (50405), and a thermionic power source (50406); the hot electron shell (50401) is fixedly arranged on a hot electron power supply (50406); the rear accelerator (50402) is fixedly arranged on a hot electron power supply (50406); the front accelerator (50403) is fixedly arranged on the hot electron power supply (50406); the focusing electrode (50404) is fixedly arranged on the tungsten wire emission source (50405); a tungsten filament emitter (50405) is fixedly mounted to a thermionic power supply (50406).
6. The single crystal high nickel ternary material pretreatment apparatus according to claim 5, wherein: the preheating pipeline (4) comprises a preheating main pipe (401), a preheating heating pipe (402), a preheating water tank (403), a preheating relay pump (404), a preheating bracket (405), a preheating spring (406), a preheating baffle plate (407) and a preheating atomizing pump (408); the preheating heating pipe (402) is wound on the preheating main pipe (401), and meanwhile, the preheating heating pipe (402) is fixedly arranged on the preheating water tank (403); the preheating relay pump (404) is fixedly arranged on the preheating main pipe (401); the preheating bracket (405) is fixedly arranged on the preheating main pipe (401); the preheating baffle (407) is slidably arranged on the preheating bracket (405) and the preheating main pipe (401); both ends of the preheating spring (406) are respectively and fixedly arranged on the preheating bracket (405) and the preheating baffle (407); the preheating atomizing pump (408) is fixedly arranged on the preheating main pipe (401).
7. The single crystal high nickel ternary material pretreatment apparatus of claim 6, wherein: the distilled waste heat recovery device (6) comprises a distilled water supply pipe (601), a waste heat emission pipe (602) and a distilled water recovery pipe (603); the waste heat emission pipe (602) is fixedly arranged on the distilled water recovery pipe (603); the distilled water supply pipe (601) is fixedly arranged on the waste heat emission pipe (602).
8. The single crystal high nickel ternary material pretreatment apparatus of claim 7, wherein: the heat insulation shell (2) comprises a heat insulation box body (201), a first heat insulation top cover (202) and a second heat insulation top cover (203); the first heat insulation top cover (202) is hinged on the heat insulation box body (201); the second heat-insulating top cover (203) is hinged on the heat-insulating box body (201).
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