CN219399725U - Device for preparing lithium iron phosphate material - Google Patents
Device for preparing lithium iron phosphate material Download PDFInfo
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- CN219399725U CN219399725U CN202222822613.6U CN202222822613U CN219399725U CN 219399725 U CN219399725 U CN 219399725U CN 202222822613 U CN202222822613 U CN 202222822613U CN 219399725 U CN219399725 U CN 219399725U
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- preparation tank
- stirring
- shaft
- iron phosphate
- lithium iron
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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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Abstract
The utility model provides a device for preparing a lithium iron phosphate material, which comprises a preparation tank, wherein a feed inlet is formed in the preparation tank, a multi-shaft stirring mechanism and a vibrating mechanism are arranged on the inner wall of the preparation tank, the multi-shaft stirring mechanism is used for stirring and processing powder in the preparation tank, the mixing effect is improved, the vibrating mechanism is used for vibrating and processing the powder in the preparation tank, the mixing effect is improved, the multi-shaft stirring mechanism and the vibrating mechanism cooperate with each other to fully and uniformly mix the powder in the preparation tank, the multi-shaft stirring mechanism comprises a stirring motor, a first rotating shaft and a stirring rod, the stirring motor is arranged on the preparation tank, one end of the first rotating shaft is connected with an output shaft of the stirring motor, the other end of the first rotating shaft extends into the preparation tank and is not in contact with the preparation tank, and the stirring rod is arranged on the first rotating shaft.
Description
Technical Field
The utility model relates to the technical field of lithium iron phosphate material preparation devices, in particular to a device for preparing a lithium iron phosphate material.
Background
Lithium iron phosphate (LiFePO) 4 ) As a lithium ion battery anode material, the lithium ion battery anode material has the characteristics of stable structure, higher theoretical capacity (170 mAh/g), good cycle performance, rich raw material sources, good safety performance, environmental friendliness and the like, is the anode material with the most potential for large-scale application in the field of energy storage and power batteries in the future, and is well known that in the preparation process of a lithium iron phosphate material, an iron phosphorus powder material and a lithium phosphorus powder material are required to be mixed according to the mass ratio of lithium element, iron element and phosphorus element of 1:1:1, so as to obtain mixed powder.
However, the existing powder mixing device for preparing the lithium iron phosphate material is poor in mixing uniformity and low in mixing efficiency, so that the processing quality of the lithium iron phosphate material is affected, and secondly, the powder discharge is inconvenient, and the processing efficiency is affected. Accordingly, a person skilled in the art provides an apparatus for preparing lithium iron phosphate materials to solve the problems set forth in the background art above.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a device for preparing a lithium iron phosphate material, which solves the problems existing in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a device for preparing lithium iron phosphate material, includes the preparation jar, sets up the feed inlet on the preparation jar, the preparation jar inner wall sets up multiaxis rabbling mechanism and vibrating mechanism, and multiaxis rabbling mechanism is used for stirring the powder in the preparation jar, and vibrating mechanism is used for carrying out vibration treatment to the powder in the preparation jar, and multiaxis rabbling mechanism and vibrating mechanism cooperate each other and mix the powder in the preparation jar.
Preferably, the multi-shaft stirring mechanism comprises a stirring motor, a first rotating shaft and a stirring rod, wherein the stirring motor is arranged on the preparation tank, one end of the first rotating shaft is connected with an output shaft of the stirring motor, the other end of the first rotating shaft extends into the preparation tank and is not in contact with the preparation tank, and the stirring rod is arranged on the first rotating shaft.
Preferably, the multi-shaft stirring mechanism further comprises a transmission part, two second rotating shafts and two stirring sheets,
the transmission part is arranged between the stirring motor and the top of the preparation tank and comprises a driving gear, two driven gears and a toothed chain, wherein the two driven gears are arranged on two sides of the driving gear and are connected through the toothed chain;
the driving gear is concentrically arranged on the first rotating shaft, the two second rotating shafts are concentrically and correspondingly arranged on the two driven gears, the second rotating shafts are positioned in the preparation tank and are not in contact with the preparation tank, and the two stirring sheets are respectively and correspondingly arranged on the two second rotating shafts.
Preferably, the multi-shaft stirring mechanism further comprises a shell, wherein the shell is arranged between the stirring motor and the top of the preparation tank, and the transmission part is arranged in the shell.
Preferably, the vibration mechanism comprises an ultrasonic generator and an ultrasonic vibration tube, the ultrasonic generator is arranged on the outer wall of the preparation tank, the ultrasonic vibration tube is arranged on the inner wall of the preparation tank, and the ultrasonic vibration tube is electrically connected with the ultrasonic generator.
Preferably, the apparatus for preparing a lithium iron phosphate material further comprises:
the discharge cylinder is arranged at the bottom of the preparation tank and is communicated with the preparation tank, one side of the discharge cylinder, which is far away from the feed inlet, is provided with a discharge port, a spiral discharge rod is arranged in the discharge cylinder, a driving motor is arranged on the discharge cylinder, a driving shaft of the driving motor extends into the discharge cylinder, and the spiral discharge rod is arranged on the driving shaft of the driving motor.
Preferably, the diameter length of the driving gear is greater than the diameter length of the driven gear.
Preferably, the bottom section of the preparation tank is V-shaped.
Preferably, a control panel is arranged on the side wall of the preparation tank, and the multi-shaft stirring mechanism, the vibration mechanism and the driving motor are electrically connected with the control panel.
Preferably, glass observation windows are arranged on the side wall of the preparation tank, two supporting leg frames are symmetrically arranged at the bottom of the preparation tank, and two feeding hoppers are arranged at the feeding inlet and symmetrically arranged at the top of the preparation tank.
Compared with the prior art, the utility model has the following technical effects:
according to the device disclosed by the utility model, the multi-shaft stirring mechanism and the vibrating mechanism are arranged on the inner wall of the preparation tank, the multi-shaft stirring mechanism is used for stirring and processing the powder in the preparation tank, the mixing effect is improved, the vibrating mechanism is used for vibrating the powder in the preparation tank, the mixing effect is improved, and the multi-shaft stirring mechanism and the vibrating mechanism are mutually cooperated to fully and uniformly mix the powder in the preparation tank.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic elevational cross-sectional view of the present utility model;
fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
The meaning of each reference numeral in the figures is:
1. preparing a tank; 2. a leg support; 3. a feed inlet; 4. a discharge cylinder; 5. a discharge port; 6. a housing; 7. a stirring motor; 8. a first rotation shaft; 9. a stirring rod; 10. a drive gear; 11. a second rotation shaft; 12. a driven gear; 13. a toothed chain; 14. stirring sheets; 15. an ultrasonic generator; 16. an ultrasonic vibration tube; 17. a driving motor; 18. a spiral discharging rod; 19. a control panel; 20. and a glass viewing window.
The following examples illustrate the utility model in further detail.
Detailed Description
The following specific embodiments of the present utility model are provided, and it should be noted that the present utility model is not limited to the following specific embodiments, and all equivalent changes made on the basis of the technical solutions of the present application fall within the protection scope of the present utility model.
Directional terms such as "top", "bottom", "inner" and "inner" as referred to herein are consistent with a specific direction on the page in the drawings of the specification or a corresponding direction of the space shown in the drawings.
Examples:
the utility model provides a device for preparing lithium iron phosphate material, as shown in fig. 1-3, includes preparation jar 1, sets up feed inlet 3 on the preparation jar 1, preparation jar 1 inner wall sets up multiaxis rabbling mechanism and vibrating mechanism, and multiaxis rabbling mechanism is used for carrying out stirring processing to the powder in the preparation jar 1, promotes the mixing effect, and vibrating mechanism is used for carrying out vibration treatment to the powder in the preparation jar, improves the mixing effect, and multiaxis rabbling mechanism and vibrating mechanism cooperate each other and carry out abundant homogeneous mixing with the powder in the preparation jar 1.
The device of this embodiment is through setting up multiaxis rabbling mechanism and vibrating mechanism at preparation jar 1 inner wall, and multiaxis rabbling mechanism is used for stirring processing to the powder in the preparation jar 1, promotes the mixing effect, and vibrating mechanism is used for carrying out vibration treatment to the powder in the preparation jar, improves the mixing effect, and multiaxis rabbling mechanism and vibrating mechanism cooperate each other and carry out abundant homogeneous mixing with the powder in the preparation jar 1.
As a preferred solution of this embodiment, the multi-shaft stirring mechanism includes a stirring motor 7, a first rotating shaft 8 and a stirring rod 9, where the stirring motor 7 is disposed on the preparation tank 1, one end of the first rotating shaft 8 is connected to an output shaft of the stirring motor 7, and the other end extends into the preparation tank 1 and is not in contact with the preparation tank 1, and the stirring rod 9 is disposed on the first rotating shaft.
In this embodiment, the stirring motor 7 is used for providing a driving force, driving the first rotating shaft 8 to rotate further to drive the stirring rod 9 to rotate in the preparation tank 1, and fully mixing the powder in the preparation tank 1, and the stirring rod 9 in this embodiment is a ribbon stirring rod, so that stirring is more uniform.
As a preferable scheme of the embodiment, the multi-shaft stirring mechanism further comprises a transmission part, two second rotating shafts 11 and two stirring sheets 14,
the transmission part is arranged between the stirring motor 7 and the top of the preparation tank 1 and comprises a driving gear 10, two driven gears 12 and a toothed chain 13, wherein the two driven gears 12 are arranged on two sides of the driving gear 10 and are connected through the toothed chain 13;
the driving gear 10 is concentrically arranged on the first rotating shaft 8, two second rotating shafts 11 are concentrically and correspondingly arranged on the two driven gears 12, the second rotating shafts 11 are positioned in the preparation tank 1 and are not in contact with the preparation tank 1, and two stirring blades 14 are respectively and correspondingly arranged on the two second rotating shafts 11.
Wherein, through setting up two second rotation axis 11 and two stirring piece 14, the purpose is in order better promotion preparation jar 1 interior powder mix effect, is connected with agitator motor 7 through driving gear 10 and is transmitted power again to driven gear 12 on, makes two second rotation axis 11 rotate, drives two stirring piece 14 and rotates, stirs stably.
As a preferable scheme of this embodiment, the multi-shaft stirring mechanism further includes a casing 6, disposed between the stirring motor 7 and the top of the preparation tank 1, and the transmission part is disposed in the casing 6.
Wherein, through setting up casing 6 with the drive portion locate casing 6 in, can promote the security performance and the stability performance of drive portion.
As a preferable solution of this embodiment, the vibration mechanism includes an ultrasonic generator 15 and an ultrasonic vibration tube 16, the ultrasonic generator 15 is disposed on the outer wall of the preparation tank 1, the ultrasonic vibration tube 16 is disposed on the inner wall of the preparation tank 1, and the ultrasonic vibration tube 16 is electrically connected with the ultrasonic generator 15.
Wherein, vibration mechanism includes ultrasonic generator 15 and ultrasonic vibration pipe 16, and ultrasonic generator 15 is fixed in the front side of preparation jar 1, and ultrasonic vibration pipe 16 is fixed in on the inner wall of preparation jar 1, and ultrasonic vibration pipe 16 and ultrasonic generator 15 electric connection start ultrasonic generator 15 work, make ultrasonic vibration pipe 16 produce ultrasonic vibration, carry out vibration treatment to the powder in the preparation jar 1, improve the mixing effect.
As a preferred aspect of this embodiment, the apparatus for preparing a lithium iron phosphate material further includes:
the discharge cylinder 4 is arranged at the bottom of the preparation tank 1 and is communicated with the preparation tank 1, a discharge hole 5 is arranged on one side, far away from the feed inlet 3, of the discharge cylinder 4, a spiral discharge rod 18 is arranged in the discharge cylinder 4, a driving motor 17 is arranged on the discharge cylinder 4, a driving shaft of the driving motor 17 extends into the discharge cylinder 4, and the spiral discharge rod 18 is arranged on the driving shaft of the driving motor 17.
Wherein, the material of the even misce bene of being convenient for of the discharge tube 4 in time gets rid of, and driving motor 17's main shaft end extends to in the discharge tube 4 and fixedly connected with spiral discharge pole 18, and the one end inner wall of discharge tube 4 rotates with spiral discharge pole 18 through the bearing piece to be connected, and during the discharge, start driving motor 17 work, drive spiral discharge pole 18 and rotate, can force the powder in the discharge tube 4 to be discharged by discharge gate 5 department, and the discharge is stable convenient.
As a preferable aspect of the present embodiment, the diameter length of the driving gear 10 is greater than the diameter length of the driven gear 12.
Wherein, the diameter length of the driving gear 10 is larger than that of the driven gear 12, thereby improving the transmission effect.
As a preferable scheme of the embodiment, the bottom section of the preparation tank 1 is V-shaped, so that centralized blanking is facilitated
As a preferred scheme of this embodiment, the preparation jar 1 lateral wall sets up control panel 19, and multiaxis rabbling mechanism, vibration mechanism and driving motor are connected with control panel 19 electricity, external power supply, control conveniently.
As a preferable scheme of the embodiment, the side wall of the preparation tank 1 is provided with a glass observation window 20, the bottom of the preparation tank 1 is symmetrically provided with two support leg frames 2, the feed inlet 3 is two feed hoppers, and the two feed hoppers are symmetrically arranged at the top of the preparation tank 1.
Wherein, two landing leg framves 2 promote the supporting stability of this embodiment, and the feed inlet is that two feeder hoppers 3 are reinforced conveniently.
The working principle of the embodiment is as follows: when the device is used for mixing raw materials for preparing lithium iron phosphate, the stirring motor 7 is started to work to drive the first rotating shaft 8 to rotate so as to drive the ribbon stirring rod 9 to rotate, and as the driving gear 10 is driven by the toothed chain 13 and the two driven gears 12, the two second rotating shafts 11 are driven to rotate simultaneously to drive the stirring blades 14 to rotate, powder in the preparation tank 1 can be stirred and processed simultaneously, and the mixing effect is better;
meanwhile, the ultrasonic generator 15 is started to work, so that the ultrasonic vibration tube 16 generates ultrasonic vibration, and the powder in the preparation tank 1 is subjected to vibration treatment, so that the mixing effect is improved;
secondly, when discharging, start driving motor 17 work, drive spiral discharge pole 18 rotation, can force the powder in the discharge section of thick bamboo 4 by discharge gate 5 department discharge, the stable convenience of discharging.
Claims (7)
1. The device for preparing the lithium iron phosphate material comprises a preparation tank (1), wherein a feed inlet (3) is formed in the preparation tank (1), and the device is characterized in that a multi-shaft stirring mechanism and a vibration mechanism are arranged on the inner wall of the preparation tank (1), the multi-shaft stirring mechanism is used for stirring powder in the preparation tank (1), the vibration mechanism is used for carrying out vibration treatment on the powder in the preparation tank, and the multi-shaft stirring mechanism and the vibration mechanism are mutually cooperated to mix the powder in the preparation tank (1);
the multi-shaft stirring mechanism comprises a stirring motor (7), a first rotating shaft (8) and a stirring rod (9), wherein the stirring motor (7) is arranged on the preparation tank (1), one end of the first rotating shaft (8) is connected with an output shaft of the stirring motor (7), the other end of the first rotating shaft extends into the preparation tank (1) and is not in contact with the preparation tank (1), and the stirring rod (9) is arranged on the first rotating shaft;
the vibration mechanism comprises an ultrasonic generator (15) and an ultrasonic vibration tube (16), the ultrasonic generator (15) is arranged on the outer wall of the preparation tank (1), the ultrasonic vibration tube (16) is arranged on the inner wall of the preparation tank (1), and the ultrasonic vibration tube (16) is electrically connected with the ultrasonic generator (15);
the multi-shaft stirring mechanism further comprises a transmission part, two second rotating shafts (11) and a plurality of groups of stirring sheets (14);
the transmission part is arranged between the stirring motor (7) and the tank top of the preparation tank (1), and comprises a driving gear (10), two driven gears (12) and a toothed chain (13), wherein the two driven gears (12) are arranged on two sides of the driving gear (10) and are connected through the toothed chain (13);
the driving gear (10) is concentrically arranged on the first rotating shaft (8), the two second rotating shafts (11) are concentrically and correspondingly arranged on the two driven gears (12), the second rotating shafts (11) are positioned in the preparation tank (1) and are not in contact with the preparation tank (1), and the two stirring sheets (14) are circumferentially distributed on the two second rotating shafts (11) along the length direction of the second rotating shafts (11); the stirring sheet (14) is arranged towards the bottom direction of the preparation tank (1).
2. The device for preparing lithium iron phosphate material according to claim 1, characterized in that the multi-shaft stirring mechanism further comprises a housing (6) arranged between the stirring motor (7) and the top of the preparation tank (1), and the transmission part is arranged in the housing (6).
3. The apparatus for preparing a lithium iron phosphate material according to claim 1, further comprising:
the discharging barrel (4) is arranged at the bottom of the preparation tank (1) and is communicated with the preparation tank (1), one side, far away from the feeding hole (3), of the discharging barrel (4) is provided with a discharging hole (5), a spiral discharging rod (18) is arranged in the discharging barrel (4), a driving motor (17) is arranged on the discharging barrel (4), a driving shaft of the driving motor (17) extends into the discharging barrel (4), and the spiral discharging rod (18) is arranged on the driving shaft of the driving motor (17).
4. The apparatus for preparing a lithium iron phosphate material according to claim 1, characterized in that the diameter length of the driving gear (10) is greater than the diameter length of the driven gear (12).
5. The apparatus for preparing lithium iron phosphate material according to claim 1, characterized in that the bottom section of the preparation tank (1) is V-shaped.
6. The apparatus for preparing a lithium iron phosphate material according to claim 1, characterized in that a control panel (19) is provided on the side wall of the preparation tank (1), and that a multi-axis stirring mechanism, a vibration mechanism and a driving motor are electrically connected to the control panel (19).
7. The device for preparing the lithium iron phosphate material according to claim 1, wherein the side wall of the preparation tank (1) is provided with a glass observation window (20), two supporting leg frames (2) are symmetrically arranged at the bottom of the preparation tank (1), and the feeding inlet (3) is two feeding hoppers and is symmetrically arranged at the top of the preparation tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222822613.6U CN219399725U (en) | 2022-10-25 | 2022-10-25 | Device for preparing lithium iron phosphate material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222822613.6U CN219399725U (en) | 2022-10-25 | 2022-10-25 | Device for preparing lithium iron phosphate material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219399725U true CN219399725U (en) | 2023-07-25 |
Family
ID=87227537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222822613.6U Active CN219399725U (en) | 2022-10-25 | 2022-10-25 | Device for preparing lithium iron phosphate material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219399725U (en) |
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2022
- 2022-10-25 CN CN202222822613.6U patent/CN219399725U/en active Active
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