CN222738896U - A composite mixing device for negative electrode materials - Google Patents
A composite mixing device for negative electrode materials Download PDFInfo
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- CN222738896U CN222738896U CN202421541775.5U CN202421541775U CN222738896U CN 222738896 U CN222738896 U CN 222738896U CN 202421541775 U CN202421541775 U CN 202421541775U CN 222738896 U CN222738896 U CN 222738896U
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- fixedly connected
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- negative electrode
- gear
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- 238000002156 mixing Methods 0.000 title claims abstract description 72
- 239000007773 negative electrode material Substances 0.000 title claims abstract description 38
- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 34
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000013329 compounding Methods 0.000 claims description 4
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 13
- 239000000203 mixture Substances 0.000 abstract description 7
- 239000002245 particle Substances 0.000 abstract description 4
- 239000010406 cathode material Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 6
- 239000010405 anode material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910021385 hard carbon Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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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- Battery Electrode And Active Subsutance (AREA)
Abstract
本实用新型涉及混料设备技术领域，公开了一种负极材料的复合混料设备，包括支架，所述支架上部固定连接有底板，所述底板上部固定连接有混合桶，所述混合桶上部设置有搅拌组件，所述混合桶外部右侧固定连接有安装架，所述安装架上部固定连接有粉碎箱，所述粉碎箱外部设置有第二电机，所述第二电机输出端固定连接有第一齿轮，所述第一齿轮外部啮合连接有第二齿轮。本实用新型中，实现了在使用混料对负极材料进行混料前，便于对一些较大的原材料进行粉碎，粉碎较大的原材料可以确保所有成分都具有类似的粒度，有助于负极材料的均匀混合，均匀的混合物能够保证电池材料在电化学性能上的一致性，提高了电池的总体性能和寿命。
The utility model relates to the technical field of mixing equipment, and discloses a composite mixing equipment for negative electrode materials, including a bracket, a bottom plate fixedly connected to the upper part of the bracket, a mixing barrel fixedly connected to the upper part of the bottom plate, a stirring assembly arranged on the upper part of the mixing barrel, a mounting frame fixedly connected to the right side of the outside of the mixing barrel, a crushing box fixedly connected to the upper part of the mounting frame, a second motor arranged outside the crushing box, a first gear fixedly connected to the output end of the second motor, and a second gear meshingly connected to the outside of the first gear. In the utility model, it is realized that before using the mixing material to mix the negative electrode materials, some larger raw materials can be crushed conveniently, and crushing larger raw materials can ensure that all components have similar particle sizes, which is conducive to the uniform mixing of the negative electrode materials, and the uniform mixture can ensure the consistency of the electrochemical performance of the battery materials, and improve the overall performance and life of the battery.
Description
Technical Field
The utility model relates to the technical field of mixing equipment, in particular to composite mixing equipment for negative electrode materials.
Background
The cathode material is a key component in battery types such as lithium ion batteries, and the performance of the cathode material directly influences the capacity, service life, charge and discharge rate and stability of the battery. In a battery, a negative electrode material is mainly responsible for absorbing and storing lithium ions in a charging process, the negative electrode material comprises graphite, hard carbon, silicon-based materials and the like, and a composite material mixing device of the negative electrode material plays a crucial role in the battery manufacturing process, and is mainly used for preparing the negative electrode material of the battery, so that uniform mixing and proper chemical composition of the materials are ensured.
When mixing the cathode materials, the traditional compound mixing equipment firstly accurately puts various raw materials (such as graphite, conductive agent, adhesive and the like) into the mixing barrel according to a preset proportion, and then mixes the cathode materials in the mixing barrel through a stirring tool.
However, although the conventional composite mixing device can mix the negative electrode material, some of the larger raw materials cannot be crushed before being put in, and if the raw materials have different particle sizes, especially if larger lump materials exist, the large lump materials may not be uniformly mixed with other smaller particles during the mixing process, so that the overall performance and the service life of the battery are affected.
Disclosure of utility model
In order to overcome the defects, the utility model provides a composite mixing device for a cathode material, which aims to solve the problem that in the prior art, larger raw materials cannot be crushed, and if the granularity of the raw materials is different, and particularly larger massive materials exist, the massive materials cannot be uniformly mixed with other smaller particles in the mixing process.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a negative pole material's compound compounding equipment, includes the support, support upper portion fixedly connected with bottom plate, bottom plate upper portion fixedly connected with blending tank, blending tank upper portion is provided with stirring subassembly, the outside right side fixedly connected with mounting bracket of blending tank, the case is smashed to mounting bracket upper portion fixedly connected with, it is provided with the second motor to smash the case outside, the first gear of second motor output fixedly connected with, the first gear external engagement is connected with the second gear, the equal fixedly connected with dwang of inside first gear and second gear, two the equal fixedly connected with crushing roller of dwang outside, smash the one end of case lower part fixedly connected with feed pipeline, the other end fixedly connected with of feed pipeline is in the inside of blending tank.
Further, the lower part fixedly connected with unloading pipe of blending tank, unloading pipe bottom fixedly connected with pipeline, pipeline outside left side is provided with the third motor, third motor output fixedly connected with transfer line, the transfer line rotates to be connected with the inside of pipeline, the outside fixedly connected with auger delivery blade of transfer line.
Further, the stirring assembly comprises a first motor, the first motor is fixedly connected to the upper portion of the mixing barrel, the output end of the first motor is fixedly connected with a rotating rod, and stirring rods are fixedly connected to the periphery of the outer portion of the rotating rod.
Further, the outside fixedly connected with backup pad of smashing case, the second motor fixed connection is in the upper portion of backup pad.
Further, the baffle plates are fixedly connected to two sides of the inside of the crushing box, and the material guide plate is fixedly connected to the right side of the bottom of the crushing box.
Further, an extension plate is fixedly connected to the left side of the outer portion of the conveying pipeline, and the third motor is fixedly connected to the upper portion of the extension plate.
Further, a discharge port is fixedly connected to the right side outside the conveying pipeline.
Further, the outside left side fixedly connected with controller of mixing drum, the controller is electric connection with first motor, second motor and third motor.
The utility model has the following beneficial effects:
1. When the mixing device is used, the negative electrode material is placed into the crushing box, the second motor is started, the motor drives the first gear to rotate, the gear rotates to drive the second gear and the rotating rod to rotate, and the rotating rod drives the crushing roller to rotate relatively, so that the negative electrode material is crushed. The crushed materials enter the mixing barrel through the material guide plate and the material feeding pipeline, so that the materials are convenient to crush some larger raw materials before the materials are mixed, the crushed larger raw materials can ensure that all components have similar granularity, the uniform mixing of the negative materials is facilitated, the uniform mixture can ensure the consistency of the battery materials in electrochemical performance, and the overall performance and the service life of the battery are improved.
2. In the utility model, after the cathode materials are mixed, the mixture enters a conveying pipeline through a blanking pipe. And starting a third motor, and driving the transmission rod and the auger delivery blade to rotate by the motor. The blade rotates and discharges the negative electrode material from the discharge hole, so that the automatic operation of discharging the mixed negative electrode material is realized, the automatic discharging can reduce material pollution or damage possibly occurring in the manual operation process, and the mode is favorable for maintaining the cleanness and the integrity of the material, thereby ensuring the consistency and the reliability of the battery performance.
Drawings
FIG. 1 is a perspective view of a composite material mixing device for a negative electrode material according to the present utility model;
Fig. 2 is a schematic diagram of the internal structure of a crushing box of a composite material mixing device for negative electrode materials;
FIG. 3 is a schematic diagram of a blanking pipe of a composite material mixing device for negative electrode materials according to the present utility model;
fig. 4 is a schematic diagram of the internal structure of a mixing barrel of a composite mixing device for negative electrode materials according to the present utility model;
FIG. 5 is a cross-sectional view of a pulverizing box of a negative electrode material composite material mixing apparatus according to the present utility model;
Fig. 6 is a schematic diagram of the internal structure of a conveying pipeline of a composite material mixing device for anode materials.
Legend description:
1. The device comprises a bracket, 2, a bottom plate, 3, a mixing drum, 4, a controller, 5, a stirring assembly, 501, a first motor, 502, a rotating rod, 503, a stirring rod, 6, a mounting bracket, 7, a crushing box, 8, a supporting plate, 9, a second motor, 10, a first gear, 11, a second gear, 12, a rotating rod, 13, a crushing roller, 14, a baffle, 15, a guide plate, 16, a blanking pipe, 17, a conveying pipeline, 18, an extension plate, 19, a third motor, 20, a transmission rod, 21, a packing auger conveying blade, 22, a discharge hole and 23, and a feeding pipeline.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 4 and 5, one embodiment provided by the present utility model is: the utility model provides a negative pole material's compound compounding equipment, which comprises a bracket 1, support 1 upper portion fixedly connected with bottom plate 2, bottom plate 2 upper portion fixedly connected with mixing drum 3, mixing drum 3 upper portion is provided with stirring subassembly 5, mixing drum 3 outside right side fixedly connected with mounting bracket 6, the crushing case 7 of 6 upper portion fixedly connected with, crushing case 7 outside is provided with second motor 9, second motor 9 output fixedly connected with first gear 10, first gear 10 external engagement is connected with second gear 11, the equal fixedly connected with dwang 12 of first gear 10 and second gear 11 inside, the equal fixedly connected with crushing roller 13 of two dwang 12 outsides, the one end of crushing case 7 lower part fixedly connected with feeding pipeline 23, the other end fixedly connected with of feeding pipeline 23 is in the inside of mixing drum 3, stirring subassembly 5 includes first motor 501, first motor 501 fixedly connected with is on the upper portion of mixing drum 3, first motor 501 output fixedly connected with bull stick 502, equal fixedly connected with dwang 503 all around the bull stick 502 outside, crushing case 7 outside fixedly connected with 8, second motor 9 fixedly connected with backup pad 8 is in the inside of backup pad 7, equal fixedly connected with crushing roller 13 between the inside of motor 7, equal fixedly connected with bottom plate 19, equal fixedly connected with 3 of left side and right side controller 4, the equal 13, the equal fixedly connected with bottom plate of third motor 19, the equal side controller is the equal 13.
When using a mixing device, we first need to put the negative electrode material inside the pulverizing box 7. Next, the second motor 9 is started. The output end of the second motor 9 is fixed with a first gear 10, and when the motor is operated, the first gear 10 also rotates. The rotation of the first gear 10 is not isolated but it also carries with it the rotation of the second gear 11 which is in engagement with the outside thereof. This way of gearing ensures a stable transfer of power and efficient energy conversion. As the first gear 10 and the second gear 11 rotate, the two internally fixedly connected rotating levers 12 also start to rotate. These two turning bars 12 are supporting parts of the crushing roller 13, the turning of which will bring about a relative movement of the crushing roller 13. The surface of the crushing roller 13 is typically covered with hard crushing teeth that collide with each other during rotation, thereby crushing the negative electrode material poured into the inside of the crushing tank 7. The crushed negative electrode material smoothly enters the inside of the feed pipe 23 through the guide of the guide plate 15. The material guiding plate 15 can effectively prevent the material from being blocked or scattered in the conveying process, and ensures the smooth flow of the material. Next, these materials will enter the interior of the mixing tub 3 through the feed pipe 23, so that it is convenient to crush some larger raw materials before mixing the anode materials by using the mixing materials, the crushed larger raw materials can ensure that all components have similar granularity, uniform mixing of the anode materials is facilitated, uniformity of electrochemical performance of the battery materials can be ensured by the uniform mixture, overall performance and service life of the battery are improved, and then, when mixing is required, the first motor 501 is started, the first motor 501 rotates with the rotating rod 502 with the fixed output end, the rotating rod 502 rotates with the stirring rod 503 fixedly connected around the outside, and the mixing operation is performed on the anode materials in the mixing tub 3 by rotating the stirring rod 503.
Referring to fig. 2, 3 and 6, the lower part of the mixing tub 3 is fixedly connected with a discharging pipe 16, the bottom of the discharging pipe 16 is fixedly connected with a conveying pipeline 17, a third motor 19 is arranged on the left side outside the conveying pipeline 17, the output end of the third motor 19 is fixedly connected with a transmission rod 20, the transmission rod 20 is rotationally connected inside the conveying pipeline 17, the transmission rod 20 is fixedly connected with an auger conveying blade 21, the left side outside the conveying pipeline 17 is fixedly connected with an extension plate 18, the third motor 19 is fixedly connected to the upper part of the extension plate 18, and the right side outside the conveying pipeline 17 is fixedly connected with a discharge hole 22.
After the cathode materials are mixed, the materials enter the conveying pipeline 17 through the blanking pipe 16, when the cathode materials enter the conveying pipeline 17, the third motor 19 is started, and when the motor is started, the transmission rod 20 rotates along with the motor, so that the auger conveying blades 21 fixedly connected with the outside are driven to rotate. The auger delivery blade 21 rotates to generate driving force, so that the negative electrode material moves forwards in the delivery pipeline 17, the auger delivery blade 21 is made of wear-resistant and corrosion-resistant materials to ensure long-term stable operation, the negative electrode material is continuously pushed forwards in the delivery pipeline 17 through the rotation of the auger delivery blade 21 and finally discharged through the discharge port 22, the operation of discharging the mixed negative electrode material automatically is facilitated, the pollution or damage of the materials possibly occurring in the manual operation process can be reduced through automatic discharging, and the mode is favorable for maintaining the cleanness and the integrity of the materials, so that the consistency and the reliability of the battery performance are ensured.
Working principle: when the mixing device is used, firstly, the negative electrode material is put into the crushing box 7, then the second motor 9 is started, the second motor 9 rotates with the first gear 10 with a fixed output end, the first gear 10 rotates with the second gear 11 with external engagement, when the first gear 10 and the second gear 11 rotate, the two rotating rods 12 with internal fixed connection rotate, the two rotating rods 12 rotate with the two crushing rollers 13 with external fixed connection relatively rotate, the negative electrode material poured into the crushing box 7 is crushed, the crushed negative electrode material enters the inside of the feeding pipeline 23 through the material guide plate 15 and then enters the inside of the mixing barrel 3 through the feeding pipeline 23, the effect that before the negative electrode material is mixed by mixing, the crushing of some larger raw materials is facilitated, the crushing of the larger raw materials can ensure that all components have similar granularity, the uniform mixing of the cathode materials is facilitated, the uniform mixture can ensure the consistency of the battery materials in electrochemical performance, the overall performance and the service life of the battery are improved, then after the cathode materials are mixed, the cathode materials enter the conveying pipeline 17 through the blanking pipe 16, then the third motor 19 is started, the third motor 19 rotates with the transmission rod 20 fixedly connected with the output end, the transmission rod 20 rotates with the auger conveying blade 21 fixedly connected with the outside, the cathode materials falling into the conveying pipeline 17 are discharged through the discharge hole 22 by the rotation of the auger conveying blade 21, the automatic blanking operation for blanking the cathode materials after the mixing is facilitated is realized, the material pollution or damage possibly occurring in the manual operation process can be reduced, the cleaning and the integrity of the materials are facilitated to be maintained, thereby ensuring consistency and reliability of battery performance.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (8)
1. The composite mixing equipment for the negative electrode material comprises a support (1) and is characterized in that the upper portion of the support (1) is fixedly connected with a bottom plate (2), the upper portion of the bottom plate (2) is fixedly connected with a mixing drum (3), the upper portion of the mixing drum (3) is provided with a stirring assembly (5), the right side of the outer portion of the mixing drum (3) is fixedly connected with a mounting frame (6), the upper portion of the mounting frame (6) is fixedly connected with a crushing box (7), the outer portion of the crushing box (7) is provided with a second motor (9), the output end of the second motor (9) is fixedly connected with a first gear (10), the outer portion of the first gear (10) is in meshed connection with a second gear (11), the inner portions of the first gear (10) and the second gear (11) are fixedly connected with a rotating rod (12), the outer portions of the rotating rod (12) are fixedly connected with a crushing roller (13), the lower portion of the crushing box (7) is fixedly connected with one end of a feeding pipeline (23), and the other end of the feeding pipeline (23) is fixedly connected with the inner portion of the mixing drum (3).
2. The negative electrode material composite mixing equipment according to claim 1, wherein a blanking pipe (16) is fixedly connected to the lower portion of the mixing barrel (3), a conveying pipeline (17) is fixedly connected to the bottom of the blanking pipe (16), a third motor (19) is arranged on the left side outside the conveying pipeline (17), a transmission rod (20) is fixedly connected to the output end of the third motor (19), the transmission rod (20) is rotatably connected to the inside of the conveying pipeline (17), and auger conveying blades (21) are fixedly connected to the outside of the transmission rod (20).
3. The device for mixing and compounding negative electrode materials according to claim 1, wherein the stirring assembly (5) comprises a first motor (501), the first motor (501) is fixedly connected to the upper portion of the mixing drum (3), the output end of the first motor (501) is fixedly connected with a rotating rod (502), and stirring rods (503) are fixedly connected to the periphery of the outer portion of the rotating rod (502).
4. A negative electrode material composite material mixing device according to claim 1, wherein the outside of the pulverizing box (7) is fixedly connected with a supporting plate (8), and the second motor (9) is fixedly connected to the upper portion of the supporting plate (8).
5. The composite material mixing device of the negative electrode material according to claim 1, wherein baffles (14) are fixedly connected to two sides of the inside of the crushing box (7), and a material guiding plate (15) is fixedly connected to the right side of the bottom of the crushing box (7).
6. A negative electrode material composite material mixing device according to claim 2, wherein an extension plate (18) is fixedly connected to the left side of the outside of the conveying pipeline (17), and the third motor (19) is fixedly connected to the upper portion of the extension plate (18).
7. A negative electrode material composite mixing device according to claim 2, wherein the right side of the outer part of the conveying pipeline (17) is fixedly connected with a discharge port (22).
8. The device for compounding the negative electrode material according to claim 1, wherein a controller (4) is fixedly connected to the left side outside the mixing barrel (3), and the controller (4) is electrically connected to the first motor (501), the second motor (9) and the third motor (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421541775.5U CN222738896U (en) | 2024-07-02 | 2024-07-02 | A composite mixing device for negative electrode materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421541775.5U CN222738896U (en) | 2024-07-02 | 2024-07-02 | A composite mixing device for negative electrode materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222738896U true CN222738896U (en) | 2025-04-11 |
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ID=95327603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421541775.5U Active CN222738896U (en) | 2024-07-02 | 2024-07-02 | A composite mixing device for negative electrode materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222738896U (en) |
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2024
- 2024-07-02 CN CN202421541775.5U patent/CN222738896U/en active Active
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