Roasting device for lithium manganate gel
By designing a lithium manganese oxide gel calcining device with stirring function, using the motor and bevel gear system to drive the heat conduction rod to rotate for stirring, the problem of uneven heating of lithium manganese oxide gel is solved, and the heating time saving and the baking efficiency improvement are achieved.
Patent Information
- Application Number
- CN202422033030.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-21
AI Technical Summary
Lithium manganate gel is prone to uneven heat when heated in heating equipment, resulting in a long heating time and affecting the baking efficiency.
A calcining device for lithium manganese oxide gel is designed, and the bevel gears are driven to rotate by a motor. The two adjacent bevel gears are meshed with each other, causing the first rotating cylinder and the second rotating cylinder to rotate in reverse, driving the heat conducting rod to rotate, so as to stir the lithium manganese oxide gel during the heating process.
The heating is more evenly achieved by stirring, saving heating time and improving the efficiency of lithium manganate gel calcination.
Smart Images

Figure CN222984189U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lithium manganate gel processing, in particular to a roasting device for lithium manganate gel. Background Art
[0002] Lithium manganate gel is a gel-like material mainly composed of lithium manganate. Lithium manganate is an important cathode material for lithium-ion batteries, with a relatively high theoretical specific capacity and good cycle stability. Compared with traditional powder materials, the gel-like lithium manganate material has better electrochemical performance and higher energy density.
[0003] The existing roasting of lithium manganate gel is carried out by pouring the lithium manganate gel into a container, and then putting the container filled with lithium manganate gel into a heating device for heating, thereby generating lithium manganate crystals. At present, when the lithium manganate gel is heated in the heating device, the lithium manganate gel is prone to uneven heating, resulting in a longer heating time and affecting the roasting efficiency of the lithium manganate gel.
[0004] Therefore, it is necessary to design a roasting device for lithium manganate gel that can stir the lithium manganate gel during the heating process, making the heating more uniform, saving the heating time, and improving the roasting efficiency of the lithium manganate gel. Summary of the Utility Model
[0005] In order to overcome the drawback that when the current lithium manganate gel is heated in a heating device, the lithium manganate gel is prone to uneven heating, resulting in a longer heating time and affecting the roasting efficiency of the lithium manganate gel, the utility model provides a roasting device for lithium manganate gel that can stir the lithium manganate gel during the heating process, making the heating more uniform, saving the heating time, and improving the roasting efficiency of the lithium manganate gel.
[0006] A roasting device for lithium manganate gel includes a first support frame, a heating barrel, a closing plate, a heating wire, a first rotating cylinder, a connecting rod, a second rotating cylinder, and a rotating plate. The first support frame is connected with the heating barrel. The upper side of the rear part of the heating barrel is rotatably connected with the closing plate. The heating barrel is rotatably connected with the first rotating cylinder. The middle part of the heating barrel is rotatably connected with the connecting rod. The heating wire is wound around the connecting rod, and the heating wire is in contact and cooperation with the heating barrel. The connecting rod is connected with the second rotating cylinder, and the second rotating cylinder is in contact with the first rotating cylinder. The left and right two rotating plates are rotatably connected to the bottom of the heating barrel.
[0007] Furthermore, the heating barrel is made of fiberglass material, which has good corrosion resistance and high-temperature resistance.
[0008] Furthermore, it also includes a fixed block, a motor, and bevel gears. A fixed block is connected to the lower side of the rear part of the heating barrel. A motor is connected to the fixed block. A bevel gear is connected to the output shaft of the motor. Bevel gears are also connected to the lower part of the first rotating cylinder and the lower part of the connecting rod. Two adjacent bevel gears mesh with each other.
[0009] Furthermore, it also includes heat conducting rods. A plurality of heat conducting rods are connected to the outer side of the first rotating cylinder, and a plurality of heat conducting rods are also connected to the outer side of the second rotating cylinder.
[0010] Furthermore, it also includes a second support frame, a limiting frame, and telescopic springs. Second support frames are connected to the left and right sides of the lower part of the heating barrel. Limiting frames are slidably connected to the second support frames. Four telescopic springs, two in the front and two in the back, are connected between the limiting frames and the adjacent second support frames.
[0011] Furthermore, handles are provided on the limiting frames.
[0012] Compared with the prior art, the utility model has the following advantages: 1. In the utility model, the motor drives the bevel gears to rotate. Two adjacent bevel gears mesh and move, causing the first rotating cylinder and the second rotating cylinder to rotate in opposite directions, thereby driving the heat conducting rods to rotate. As a result, during the heating process, the lithium manganese oxide gel can be stirred, making the heating more uniform, saving the heating time, and improving the roasting efficiency of the lithium manganese oxide gel.
[0013] 2. In the utility model, by pulling the limiting frame with the handle, the telescopic springs are compressed. Under the action of gravity, the rotating plate rotates downward and opens, enabling the feeding of the lithium manganese oxide crystals. The operation is simple, facilitating the extraction of the lithium manganese oxide crystals and improving the feeding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a three-dimensional structural schematic diagram of the utility model.
[0015] Figure 2 is a first sectional three-dimensional structural schematic diagram of the utility model.
[0016] Figure 3 is a second three-dimensional structural schematic diagram of the utility model.
[0017] Names and serial numbers of components in the figure: 1 - First support frame, 2 - Heating barrel, 3 - Closing plate, 4 - Heating wire, 5 - Fixed block, 6 - Motor, 7 - Bevel gear, 8 - First rotating cylinder, 9 - Heat conducting rod, 10 - Connecting rod, 11 - Second rotating cylinder, 12 - Rotating plate, 13 - Second support frame, 14 - Limiting frame, 15 - Telescopic spring. DETAILED DESCRIPTION OF THE INVENTION
[0018] The present utility model will be further described below in conjunction with specific embodiments. It should also be noted that unless otherwise clearly specified and defined, terms such as: setting, installation, connection, and coupling should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0019] A roasting device for lithium manganate gel, as Figures 1 - 3 shown, includes a first support frame 1, a heating barrel 2, a closing plate 3, a heating wire 4, a fixing block 5, a motor 6, a bevel gear 7, a first rotating cylinder 8, a heat conducting rod 9, a connecting rod 10, a second rotating cylinder 11, a rotating plate 12, a second support frame 13, a limiting frame 14 and a telescopic spring 15. A heating barrel 2 is connected to the first support frame 1. The heating barrel 2 is made of fiberglass. A closing plate 3 is rotatably connected to the upper side of the rear part of the heating barrel 2. A connecting rod 10 is rotatably connected to the middle part of the heating barrel 2. A heating wire 4 is wound around the connecting rod 10, and the heating wire 4 is in contact and cooperation with the heating barrel 2. A fixing block 5 is connected to the lower side of the rear part of the heating barrel 2. A motor 6 is connected to the fixing block 5. A bevel gear 7 is connected to the output shaft of the motor 6. Bevel gears 7 are also connected to the lower part of the first rotating cylinder 8 and the lower part of the connecting rod 10. The adjacent two bevel gears 7 are meshed with each other. A first rotating cylinder 8 is rotatably connected to the heating barrel 2. Eighteen heat conducting rods 9 are connected to the outside of the first rotating cylinder 8. Twelve heat conducting rods 9 are also connected to the outside of the second rotating cylinder 11, which is convenient for heat transfer. A second rotating cylinder 11 is connected to the connecting rod 10. The second rotating cylinder 11 is in contact with the first rotating cylinder 8. Two left and right rotating plates 12 are rotatably connected to the bottom of the heating barrel 2. Second support frames 13 are connected to the left and right sides of the lower part of the heating barrel 2. Limiting frames 14 are slidably connected to the second support frames 13. Handles are provided on the limiting frames 14, which is convenient for holding by hand to pull the limiting frames 14 to move. Front and rear telescopic springs 15 are connected between the limiting frames 14 and the adjacent second support frames 13.
[0020] When it is necessary to calcine lithium manganate gel, this device can be used. Move this device to the place where the lithium manganate gel needs to be calcined. Rotate and open the closing plate 3 by hand, then pour the lithium manganate gel into the heating barrel 2. The heating barrel 2 is made of fiberglass, which has good corrosion resistance and high-temperature resistance. Then rotate the closing plate 3 to close it, and then start the heating wire 4 to heat. Transfer the heat through the heat conduction rod 9. Then start the motor 6 on the fixed block 5, drive the bevel gear 7 to rotate through the motor 6. Two adjacent bevel gears 7 mesh with each other and move, so that the first rotating cylinder 8 and the second rotating cylinder 11 rotate in opposite directions, and then drive the heat conduction rod 9 to rotate, so as to stir the lithium manganate gel during the heating process, make the heating more uniform, save the heating time, and improve the calcination efficiency of the lithium manganate gel. After the calcination is completed, turn off the motor 6, and the lithium manganate gel forms lithium manganate crystals. Then pull the limiting frame 14 through the handle, the telescopic spring 15 is squeezed, and under the action of gravity, the rotating plate 12 rotates downward to open, so that the lithium manganate crystals can be discharged. The operation is simple, which is convenient for taking out the lithium manganate crystals and improves the discharging efficiency. After the discharging is completed, release the handle, and the telescopic spring 15 rebounds and the limiting frame 14 moves back to its original position.
[0021] Those skilled in the art should understand that the above embodiments do not limit the present invention in any form. All technical solutions obtained by using equivalent replacement or equivalent transformation fall within the protection scope of the present invention.
Claims
1. A calcination device for lithium manganate gel, characterized in that: The invention comprises a first support frame (1), a heating barrel (2), a closing plate (3), a heating wire (4), a first rotating cylinder (8), a connecting rod (10), a second rotating cylinder (11) and a rotating plate (12); the first support frame (1) is connected to the heating barrel (2); the closing plate (3) is rotatably connected to the upper rear side of the heating barrel (2); the first rotating cylinder (8) is rotatably connected to the heating barrel (2); the middle of the heating barrel (2) is rotatably connected to the connecting rod (10); the heating wire (4) is wound around the connecting rod (10); the heating wire (4) is in contact with the heating barrel (2); the second rotating cylinder (11) is connected to the connecting rod (10); the second rotating cylinder (11) is in contact with the first rotating cylinder (8); and the bottom of the heating barrel (2) is rotatably connected to two left and right rotating plates (12).
2. The calcining device for lithium manganate gel according to claim 1, characterized in that: The heating barrel (2) is made of glass fiber and has good corrosion resistance and high temperature resistance.
3. The calcining device for lithium manganate gel according to claim 2, characterized in that: It also includes a fixed block (5), a motor (6) and a bevel gear (7); the lower rear side of the heating barrel (2) is connected to the fixed block (5); the motor (6) is connected to the fixed block (5); the output shaft of the motor (6) is connected to the bevel gear (7); the lower part of the first rotating cylinder (8) and the lower part of the connecting rod (10) are also connected to the bevel gear (7); two adjacent bevel gears (7) are meshed with each other.
4. The calcining device for lithium manganate gel according to claim 3, characterized in that: It also includes heat-conducting rods (9), with multiple heat-conducting rods (9) connected to the outside of the first rotating cylinder (8), and multiple heat-conducting rods (9) also connected to the outside of the second rotating cylinder (11).
5. The calcining device for lithium manganate gel according to claim 4, characterized in that: It also includes a second support frame (13), a limiting frame (14) and a telescopic spring (15); the left and right sides of the lower part of the heating barrel (2) are connected to the second support frame (13); the limiting frame (14) is slidably connected to the second support frame (13); and the limiting frame (14) and the adjacent second support frame (13) are connected to two front and rear telescopic springs (15).
6. The calcining device for lithium manganate gel according to claim 5, characterized in that: The limiting frame (14) is provided with a handle.