CN215430545U - Lithium battery anode material's modification device - Google Patents
Lithium battery anode material's modification device Download PDFInfo
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- CN215430545U CN215430545U CN202121346089.9U CN202121346089U CN215430545U CN 215430545 U CN215430545 U CN 215430545U CN 202121346089 U CN202121346089 U CN 202121346089U CN 215430545 U CN215430545 U CN 215430545U
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- lithium battery
- lifting plate
- lifter plate
- positive electrode
- electrode material
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Abstract
The utility model relates to the field of modification equipment and discloses a modification device for a lithium battery anode material, which comprises a pickling tank, wherein an L-shaped shell is installed at the top of the pickling tank, two hydraulic cylinders are installed on the inner wall of the top of the L-shaped shell, a lifting plate is installed in the L-shaped shell in a sliding mode, an output shaft of each hydraulic cylinder is installed on the lifting plate, two moving holes are formed in the lifting plate, moving rods are installed in the moving holes in a sliding mode, placing frames are installed at the bottom ends of the two moving rods, the top ends of the two moving rods are provided with a horizontal plate, a plurality of fixing springs are installed at the bottom of the horizontal plate, the bottom ends of the fixing springs are installed on the lifting plate, a driving mechanism is installed on the lifting plate, and the driving mechanism is matched with the lifting plate. The utility model has the following advantages and effects: through the up-and-down reciprocating movement of the placing frame and the reciprocating rotation of the stirring rod, the lithium battery anode material can be in full contact with the pickling solution, and the pickling efficiency can be improved.
Description
Technical Field
The utility model relates to the technical field of modification equipment, in particular to a modification device for a lithium battery anode material.
Background
In the development and research of lithium batteries, an electrode material, particularly a positive electrode material, of a lithium battery becomes one of the most important components, and a patent document with an authorization publication number of CN103972502A discloses a modified positive electrode material of a lithium battery, wherein the modified positive electrode material of the lithium battery comprises FeS2 treated by a modification method; the modification method comprises the steps of heating in inert gas, then pickling, filtering and drying, and finally adding 0.2-0.5 wt% of rare earth metal and a binder, and fully stirring and mixing to prepare the modified rare earth metal. The utility model has reasonable process and convenient manufacture, can improve the electrochemical performance of the battery by applying the modified FeS2 in the lithium battery anode material, and meets the market demand of the lithium battery with a working voltage platform of 1.5V.
However, the design has disadvantages, and in the design, when the lithium battery anode material is subjected to acid washing, the acid washing solution and the lithium battery anode material cannot be sufficiently removed due to easy accumulation of the lithium battery anode material, so that the acid washing efficiency is poor, and therefore, the modification device for the lithium battery anode material is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a modification device for a lithium battery positive electrode material, which has the advantages that the lithium battery positive electrode material is fully contacted with a pickling solution, and the pickling efficiency can be improved.
The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a lithium cell cathode material's modification device, including the pickling bath, L shape shell is installed at the top of pickling bath, install two pneumatic cylinders on the top inner wall of L shape shell, slidable mounting has the lifter plate in the L shape shell, and the output shaft of pneumatic cylinder installs on the lifter plate, two removal holes have been seted up on the lifter plate, slidable mounting has the carriage release lever in the removal hole, the frame is placed in the bottom of two carriage release levers is installed, same diaphragm is installed on the top of two carriage release levers, a plurality of fixed spring are installed to the bottom of diaphragm, fixed spring's bottom is installed on the lifter plate, install actuating mechanism on the lifter plate, and actuating mechanism and lifter plate looks adaptation, place and install stirring mechanism in the frame, drive mechanism is installed to the bottom of lifter plate, and drive mechanism is connected with stirring mechanism.
Through adopting above-mentioned technical scheme, through actuating mechanism, rabbling mechanism and drive mechanism's cooperation, through the reciprocating motion of placing the upper and lower reciprocating motion of frame and stirring rod, can make the abundant contact of lithium cell cathode material and pickle, can improve pickling efficiency.
The utility model is further provided with: the driving mechanism comprises a rotating motor arranged at the top of the lifting plate, a cam is arranged on an output shaft of the rotating motor, and the cam is matched with the transverse plate.
Through adopting above-mentioned technical scheme, owing to be provided with the rotating electrical machines, the rotating electrical machines can drive the cam and rotate, under the cooperation of cam and fixed spring for reciprocating motion about the diaphragm can carry out, and the diaphragm can drive through the carriage release lever and place the frame and carry out reciprocating motion about.
The utility model is further provided with: the stirring mechanism comprises a rotating shaft which is rotatably arranged on the inner walls of the two sides of the placing frame, and a plurality of stirring rods are arranged on the rotating shaft.
Through adopting above-mentioned technical scheme, can stir keeping away from placing in the frame through the rotation of stirring rod to can make lithium cell cathode material overturn.
The utility model is further provided with: the transmission mechanism comprises two rack plates arranged at the bottom of the lifting plate, the two sides of the rotating shaft extend to the placing frame, outer gears are arranged at the two ends of the rotating shaft, and the outer gears are meshed with the rack plates.
Through adopting above-mentioned technical scheme, when placing the frame and carry out reciprocating motion from top to bottom, at the cooperation of rack plate and external gear for rotation axis and stirring rod carry out reciprocating motion.
The utility model is further provided with: all seted up the guide way on the both sides inner wall of L shape shell, the guide holder is all installed to the both sides of lifter plate, and guide holder and the guide way sliding connection that corresponds.
Through adopting above-mentioned technical scheme, owing to be provided with guide holder and guide way, can make the lifter plate carry out stable removal.
The utility model is further provided with: the inner walls of the two sides of the placing frame are provided with rotating holes, and the rotating shaft is rotatably connected with the rotating holes.
Through adopting above-mentioned technical scheme, owing to be provided with the rotation hole, can lead to the rotation axis and spacing through rotating the hole, can make the rotation axis carry out stable rotation.
The utility model has the beneficial effects that:
(1) the placing frame is arranged, so that the lithium battery anode material can be conveniently placed, the lifting plate can be driven by the hydraulic cylinder to move, and the lifting plate can drive the placing frame to move into the pickling tank, so that the lithium battery anode material can be subjected to modified pickling;
(2) the transverse plate can reciprocate up and down under the matching of the cam and the fixed spring, and the transverse plate can drive the placing frame to reciprocate up and down through the moving rod;
(3) when the placing frame moves up and down in a reciprocating way, the rotating shaft and the stirring rod rotate in a reciprocating way under the matching of the rack plate and the outer gear;
(4) through the vertical reciprocating motion of placing the frame and the reciprocating rotation of the stirring rod, the lithium battery anode material can be in full contact with the pickling solution, and the pickling efficiency can be improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic perspective view of a modification apparatus for a lithium battery positive electrode material according to the present invention;
FIG. 2 is a schematic front view of a modification apparatus for a lithium battery positive electrode material according to the present invention;
FIG. 3 is a schematic structural diagram A of a modification apparatus for a lithium battery positive electrode material according to the present invention;
fig. 4 is a schematic structural diagram B of a modification apparatus for a lithium battery positive electrode material according to the present invention.
In the figure, 1, a pickling bath; 2. an L-shaped shell; 3. a hydraulic cylinder; 4. a lifting plate; 5. moving the hole; 6. a travel bar; 7. placing the frame; 8. a transverse plate; 9. fixing the spring; 10. a rotating electric machine; 11. a cam; 12. a rotating shaft; 13. a stirring rod; 14. an outer gear; 15. a rack plate.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, and the "disposed" refers to an existing connection, whether connected, mounted, secured, or permanently connected. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the utility model provides a modification device for a lithium battery anode material, which comprises a pickling tank 1, wherein an L-shaped shell 2 is installed at the top of the pickling tank 1, two hydraulic cylinders 3 are installed on the inner wall of the top of the L-shaped shell 2, a lifting plate 4 is installed in the L-shaped shell 2 in a sliding manner, an output shaft of the hydraulic cylinder 3 is installed on the lifting plate 4, two moving holes 5 are formed in the lifting plate 4, moving rods 6 are installed in the moving holes 5 in a sliding manner, a placing frame 7 is installed at the bottom ends of the two moving rods 6, the top ends of the two moving rods 6 are provided with a same transverse plate 8, a plurality of fixed springs 9 are installed at the bottom end of the transverse plate 8, the bottom ends of the fixed springs 9 are installed on the lifting plate 4, a driving mechanism is installed on the lifting plate 4 and is matched with the lifting plate 4, a stirring mechanism is installed in the placing frame 7, and a transmission mechanism is installed at the bottom end of the lifting plate 4, and the transmission mechanism is connected with the stirring mechanism.
Specifically, the driving mechanism comprises a rotating motor 10 installed at the top of the lifting plate 4, a cam 11 is installed on an output shaft of the rotating motor 10, and the cam 11 is matched with the transverse plate 8.
Specifically, the stirring mechanism includes a rotating shaft 12 rotatably installed on the inner walls of both sides of the placing frame 7, and a plurality of stirring rods 13 are installed on the rotating shaft 12.
Specifically, the transmission mechanism includes two rack plates 15 installed at the bottom of the lifting plate 4, both sides of the rotating shaft 12 are extended to the placing frame 7, and the outer gears 14 are installed at both ends of the rotating shaft 12, and the outer gears 14 are engaged with the rack plates 15.
Specifically, all seted up the guide way on the both sides inner wall of L shape shell 2, the guide holder is all installed to the both sides of lifter plate 4, and guide holder and the guide way sliding connection who corresponds.
Specifically, the inner walls of the two sides of the placing frame 7 are provided with rotating holes, and the rotating shaft 12 is rotatably connected with the rotating holes.
The modification device for the lithium battery positive electrode material provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a lithium cell cathode material's modification device, its characterized in that, includes pickling bath (1), L shape shell (2) are installed at the top of pickling bath (1), install two pneumatic cylinders (3) on the top inner wall of L shape shell (2), slidable mounting has lifter plate (4) in L shape shell (2), just the output shaft of pneumatic cylinder (3) is installed on lifter plate (4), two removal holes (5) have been seted up on lifter plate (4), slidable mounting has carriage bar (6) in removal hole (5), two the frame (7) are placed to the bottom of carriage bar (6), two same diaphragm (8) are installed on the top of carriage bar (6), a plurality of fixed spring (9) are installed to the bottom of diaphragm (8), the bottom of fixed spring (9) is installed on lifter plate (4), install actuating mechanism on lifter plate (4), just actuating mechanism and lifter plate (4) looks adaptation, place and install rabbling mechanism in frame (7), drive mechanism is installed to the bottom of lifter plate (4), just drive mechanism is connected with rabbling mechanism.
2. The apparatus for modifying a positive electrode material for a lithium battery as claimed in claim 1, wherein: the driving mechanism comprises a rotating motor (10) arranged at the top of the lifting plate (4), a cam (11) is arranged on an output shaft of the rotating motor (10), and the cam (11) is matched with the transverse plate (8).
3. The apparatus for modifying a positive electrode material for a lithium battery as claimed in claim 1, wherein: the stirring mechanism comprises a rotating shaft (12) which is rotatably arranged on the inner walls of the two sides of the placing frame (7), and a plurality of stirring rods (13) are arranged on the rotating shaft (12).
4. The apparatus for modifying a positive electrode material for a lithium battery as claimed in claim 1, wherein: the transmission mechanism comprises two rack plates (15) arranged at the bottom of the lifting plate (4), the two sides of the rotating shaft (12) extend to the placing frame (7), outer gears (14) are arranged at the two ends of the rotating shaft (12), and the outer gears (14) are meshed with the rack plates (15).
5. The apparatus for modifying a positive electrode material for a lithium battery as claimed in claim 1, wherein: the guide grooves are formed in the inner walls of the two sides of the L-shaped shell (2), the guide seats are mounted on the two sides of the lifting plate (4), and the guide seats are connected with the corresponding guide grooves in a sliding mode.
6. The apparatus for modifying a positive electrode material for a lithium battery as claimed in claim 1, wherein: the inner walls of the two sides of the placing frame (7) are provided with rotating holes, and the rotating shaft (12) is rotatably connected with the rotating holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121346089.9U CN215430545U (en) | 2021-06-17 | 2021-06-17 | Lithium battery anode material's modification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121346089.9U CN215430545U (en) | 2021-06-17 | 2021-06-17 | Lithium battery anode material's modification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215430545U true CN215430545U (en) | 2022-01-07 |
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ID=79711580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121346089.9U Active CN215430545U (en) | 2021-06-17 | 2021-06-17 | Lithium battery anode material's modification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215430545U (en) |
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2021
- 2021-06-17 CN CN202121346089.9U patent/CN215430545U/en active Active
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