CN219324127U - Electrode precursor material mixing device - Google Patents
Electrode precursor material mixing device Download PDFInfo
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- CN219324127U CN219324127U CN202320333917.8U CN202320333917U CN219324127U CN 219324127 U CN219324127 U CN 219324127U CN 202320333917 U CN202320333917 U CN 202320333917U CN 219324127 U CN219324127 U CN 219324127U
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses an electrode precursor material mixing device, which comprises a mixing ball mechanism, wherein the mixing ball mechanism comprises an elliptic mixing ball, and a mixing cavity is formed in the elliptic mixing ball; the front end and the rear end of the elliptic mixed ball are respectively detachably assembled and connected with an end cover body, and the end cover bodies are fixedly connected with rotary supporting rings; the bottom support of the rotary supporting ring is provided with a supporting wheel mechanism; the mixing ball mechanism further comprises a driving motor for driving the elliptic mixing ball to rotate; the electrode precursor material mixing device further comprises a stir-frying mechanism which is assembled and connected in the mixing cavity, the stir-frying mechanism comprises a plurality of arc-shaped stirring rods corresponding to the shape of the mixing cavity, and a plurality of elliptic stir-frying plates are fixedly connected to the side walls of the arc-shaped stirring rods facing each other. In the structure, the overturning mode is adopted for overturning, so that not only is the mixing effect good, but also the technical defect that powder materials are poor in fluidity and difficult to stir and mix is effectively overcome by overturning.
Description
Technical Field
The utility model belongs to the technical field of battery processing, and particularly relates to an electrode precursor material mixing device.
Background
The electrode precursor materials, such as precursor materials of lithium batteries, comprise a plurality of components including lithium salts, cobalt salts, manganese salts, and the like. In the process of producing and processing electrode precursor materials, different materials are firstly required to be prepared and then subjected to heat treatment, the materials are modified after the heat treatment, and the modified materials are mixed to form processing raw materials for processing the electrode precursor materials.
Specifically, the prior heat treatment is carried out in a high-temperature furnace, and the granularity of the materials after the heat treatment is fully refined in the mixing and stirring process. However, since physical and chemical properties of solid materials such as lithium salt, cobalt salt and manganese salt in precursor materials of lithium batteries are different, how to fully mix materials and form material components with high uniformity becomes a technical problem in the mixing process, and the root cause of the problem is that different salts have different crystal structures and different granularity and particle size of the materials.
At present, the mixing workshop is mainly used for mixing materials in a stirring mode, and materials are added into a charging bucket and fully mixed under high-speed stirring. Although this method can sufficiently mix, it is difficult to sufficiently mix powder materials having poor fluidity by stirring and mixing alone, and the specific reason is that the materials in the tank are difficult to sufficiently turn over.
Disclosure of Invention
Based on the background, the utility model aims to provide an electrode precursor material mixing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the electrode precursor material mixing device comprises a mixing ball mechanism, wherein the mixing ball mechanism comprises an elliptic mixing ball, and a mixing cavity is formed in the elliptic mixing ball;
the front end and the rear end of the elliptic mixed ball are respectively detachably assembled and connected with an end cover body, and the end cover bodies are fixedly connected with rotary supporting rings;
the bottom support of the rotary supporting ring is provided with a supporting wheel mechanism;
the mixing ball mechanism further comprises a driving motor for driving the elliptic mixing ball to rotate;
the electrode precursor material mixing device further comprises a stir-frying mechanism which is assembled and connected in the mixing cavity, the stir-frying mechanism comprises a plurality of arc-shaped stirring rods corresponding to the shape of the mixing cavity, and a plurality of elliptic stir-frying plates are fixedly connected to the side walls of the arc-shaped stirring rods facing each other.
Preferably, the centers of the top and the bottom of the elliptic mixed balls are respectively provided with a threaded discharging through hole, and the threaded discharging through holes are respectively connected with threaded material covers in a threaded manner.
Preferably, an inner center sphere is arranged at the central part of the rotary supporting ring, and the inner center sphere is fixedly connected with the inner side wall of the rotary supporting ring through a plurality of inner connecting rods;
the center sphere is fixedly connected with the end cover body through a connecting rod.
Preferably, the connecting shaft is fixedly connected to the inner center sphere, the connecting shaft is assembled and connected with the rotating shaft through the assembling flange, the electrode precursor material mixing device further comprises a frame base, the rotating shaft is rotationally connected to the frame base, and the output shaft of the driving motor is fixedly assembled on the rotating shaft.
Preferably, the frame base is provided with a discharge through hole corresponding to the threaded discharge through hole.
Preferably, the riding wheel mechanism comprises supporting riding wheels supported at the left side and the right side of the bottom of the rotary riding ring, and further comprises a wheel frame seat assembled and connected with the supporting riding wheels, and the wheel frame seat is fixedly assembled on the frame base.
Preferably, the stir-frying mechanism further comprises end mounting ring seats fixedly assembled and connected to the front side and the rear side of the arc-shaped stirring rods, and the end mounting ring seats are fixedly connected in the elliptic mixing balls.
Preferably, two assembly rods which are arranged up and down symmetrically are welded on the outer side wall of the end mounting ring seat respectively, and fastening screws are connected to the assembly rods in a threaded manner;
the fastening screw is in threaded connection with the inner side wall of the elliptic mixing ball.
Preferably, the arc-shaped turning rod comprises an arc-shaped part, two ends of the arc-shaped part are integrally formed with straight end parts, and the straight end parts are fixedly assembled on the end mounting ring seat;
the elliptic stir-frying plate is welded on the arc-shaped part.
The utility model has the following beneficial effects:
1. the material is fed into the elliptic mixed material balls in a turnover mode, the elliptic mixed material balls continuously turn the material in the elliptic mixed material balls under the high-speed driving of the driving motor, and the material in the elliptic mixed material balls is efficiently and quickly mixed in the turnover mode.
2. In the process of mixing, the materials in the mixing cavity are continuously impacted on the arc-shaped stirring rod-a plurality of elliptic stirring and frying plate structures in the following stirring process, the materials are stirred and fried under the action of the arc-shaped stirring rod-the plurality of elliptic stirring and frying plates, the materials are further fully refined under the action of stirring and frying, and the materials are fully mixed
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained from the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a dispersion structure according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the structure of FIG. 1 under another view angle according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of an elliptic compound ball according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a stir-frying mechanism in an embodiment of the utility model;
fig. 5 is a top view of fig. 1 in accordance with an embodiment of the present utility model.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Example 1
As shown in fig. 1-5, the electrode precursor material mixing device comprises a mixing ball mechanism, wherein the mixing ball mechanism is used for stirring and mixing materials in a turnover mode, and the materials can be completely mixed in the turnover mode.
The concrete structure of the material mixing ball mechanism is as follows:
the mixing ball mechanism comprises an elliptic mixing ball 1 (the elliptic mixing ball 1 is formed by welding stainless steel plates with the thickness of 2mm, the length of the elliptic mixing ball 1 is 1.5 m), and a mixing cavity with the shape being matched is formed in the elliptic mixing ball 1.
Correspondingly, according to the prior art, the centers of the top and the bottom of the elliptic mixed ball 1 are respectively provided with a threaded discharge through hole 11, and the threaded discharge through holes 11 are respectively in threaded connection with a threaded material cover 111.
The screw cap 111 is opened to realize feeding and discharging after mixing.
The front and back ends of the elliptic mixed material ball 1 are respectively detachably assembled and connected with an end cover body 2, and specifically, the end cover body 2 is in threaded connection with the front and back ends of the elliptic mixed material ball 1 in a threaded connection mode, and the specific mode is as follows: screw thread end holes are respectively formed at the front end and the rear end of the elliptic mixed material ball 1, and the end cover body 2 is used for screw thread connection to the elliptic mixed material ball 1.
The end cover body 2 is fixedly connected with a rotary supporting ring 3; the bottom support of the rotary supporting ring 3 is provided with a supporting wheel mechanism. In the rotating process, flexible rotation is realized by using a riding wheel mechanism-rotating riding ring 3 mode. Specifically, the riding wheel mechanism comprises supporting riding wheels 41 supported at the left side and the right side of the bottom of the rotary riding ring 3 (the wheel centers of the two supporting riding wheels 41 and the ring center of the rotary riding ring 3 form an equilateral triangle in geometry), the riding wheel mechanism further comprises a wheel frame seat 42 assembled and connected with the supporting riding wheels 41, and the wheel frame seat 42 is fixedly assembled on the frame seat.
Specifically, an inner center sphere is arranged at the center of the rotary supporting ring 3, and the inner center sphere is fixedly connected with the inner side wall of the rotary supporting ring 3 through a plurality of inner connecting rods.
Meanwhile, the center sphere is fixedly connected with the end cover body 2 through a connecting rod 31. For convenient dismantlement, fixedly connected with connecting axle on the above-mentioned inner center spheroid, the connecting axle is connected with the rotation axis through the assembly flange assembly.
The electrode precursor material mixing device further comprises a frame base 5 (a discharge through hole 51 corresponding to the threaded discharge through hole is formed in the frame base 5, after mixing, materials are discharged from the discharge through hole 51, the shape of the frame base 5 is U-shaped), the rotating shaft is rotationally connected to the frame base 5, a driving motor 5 is mounted on the rotating shaft at one side, and specifically, an output shaft of the driving motor 5 is mounted on the rotating shaft in an existing assembly mode.
In the working process, materials are fed into the elliptic mixed material balls 1, and under the high-speed driving of the driving motor 5, the elliptic mixed material balls 1 continuously turn the materials in the elliptic mixed material balls 1, and the materials in the elliptic mixed material balls 1 are efficiently and quickly mixed in a turning mode.
Example 2
As shown in fig. 1-5, in order to efficiently and fully mix the materials turned in the elliptic mixing balls 1, the electrode precursor material mixing device further comprises a stir-frying mechanism 63 assembled and connected in the mixing cavity. In the process of turning the elliptic mixed ball 1, the elliptic mixed ball 1 turns over, and hits the stir-frying mechanism 63, and is further turned under the action of the stir-frying mechanism 63.
The specific structure of the stir-frying mechanism 63 is as follows:
the stir-frying mechanism 63 comprises a plurality of arc-shaped stirring rods 61 corresponding to the shape of the mixing cavity (the arc-shaped stirring rods 61 are made of stainless steel plates, the straight line length is 70 cm), and the shape is as follows: the arc flip rod 61 includes arc portion (the convex surface of arc portion is on the inside wall towards the compounding cavity, specifically, in the actual working process, the convex surface of arc portion can adopt the inside wall interval setting with the compounding cavity, also can adopt to contradict on the inside wall of compounding cavity after increasing the radian, adopts the interval setting mode to set up in this embodiment, and arc portion forms and turns the structure, also plays and turns the material effect), the both ends integrated into one piece of arc portion has straight portion of end.
A plurality of elliptic stir-frying plates 62 are fixedly connected to the side walls of the arc-shaped stirring rods 61 facing each other. Specifically, the elliptic stir-frying plates 62 are distributed on the arc-shaped part and are fixed by adopting a welding mode.
The stir-frying mechanism 63 further comprises end mounting ring seats 63 fixedly assembled and connected to the front side and the rear side of the plurality of arc-shaped stirring rods 61, and the end mounting ring seats 63 are fixedly connected in the elliptic mixing balls 1 (specifically, end straight parts are fixedly assembled on the end mounting ring seats 63).
Two assembly rods 631 which are arranged up and down symmetrically are respectively welded on the outer side wall of the end mounting ring seat 63, and the assembly rods 631 are connected with fastening screws in a threaded manner; the fastening screw is connected with the inner side wall of the elliptic mixed material ball 1 in a threaded manner.
In the working process, in the following stirring process of the materials in the material mixing cavity, the materials continuously strike the arc-shaped stirring rod 61-a plurality of elliptic stirring and frying plates 62, under the action of the arc-shaped stirring rod 61-a plurality of elliptic stirring and frying plates 62, the materials are stirred and fried, and under the stirring and frying action, the materials are further fully refined and fully mixed.
It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.
Claims (9)
1. The electrode precursor material mixing device is characterized by comprising a mixing ball mechanism, wherein the mixing ball mechanism comprises an elliptic mixing ball, and a mixing cavity is formed in the elliptic mixing ball;
the front end and the rear end of the elliptic mixed ball are respectively detachably assembled and connected with an end cover body, and the end cover bodies are fixedly connected with rotary supporting rings;
the bottom support of the rotary supporting ring is provided with a supporting wheel mechanism;
the mixing ball mechanism further comprises a driving motor for driving the elliptic mixing ball to rotate;
the electrode precursor material mixing device further comprises a stir-frying mechanism which is assembled and connected in the mixing cavity, the stir-frying mechanism comprises a plurality of arc-shaped stirring rods corresponding to the shape of the mixing cavity, and a plurality of elliptic stir-frying plates are fixedly connected to the side walls of the arc-shaped stirring rods facing each other.
2. The electrode precursor material mixing device according to claim 1, wherein the centers of the top and the bottom of the elliptic mixing balls are respectively provided with a threaded discharge through hole, and the threaded discharge through holes are respectively connected with a threaded material cover in a threaded manner.
3. The electrode precursor material mixing device according to claim 2, wherein an inner center sphere is arranged at the center part of the rotary supporting ring, and the inner center sphere is fixedly connected with the inner side wall of the rotary supporting ring through a plurality of inner connecting rods;
the center sphere is fixedly connected with the end cover body through a connecting rod.
4. An electrode precursor material mixing device according to claim 3, wherein the inner central sphere is fixedly connected with a connecting shaft, the connecting shaft is assembled and connected with a rotating shaft through an assembly flange, the electrode precursor material mixing device further comprises a frame base, the rotating shaft is rotatably connected to the frame base, and an output shaft of the driving motor is fixedly assembled on the rotating shaft.
5. The electrode precursor material mixing device according to claim 4, wherein the frame base is provided with a discharge through hole corresponding to the threaded discharge through hole.
6. The electrode precursor material mixing device according to claim 4, wherein the riding wheel mechanism comprises supporting riding wheels supported at the left side and the right side of the bottom of the rotating riding ring, the riding wheel mechanism further comprises a wheel frame seat assembled and connected with the supporting riding wheels, and the wheel frame seat is fixedly assembled on the frame base.
7. The electrode precursor material mixing device according to claim 1, wherein the stir-frying mechanism further comprises end mounting ring seats fixedly assembled and connected to the front side and the rear side of the plurality of arc-shaped stirring rods, and the end mounting ring seats are fixedly connected in the elliptic mixing balls.
8. The electrode precursor material mixing device according to claim 7, wherein two assembly rods which are arranged symmetrically up and down are welded on the outer side wall of the end mounting ring seat respectively, and fastening screws are connected to the assembly rods in a threaded manner;
the fastening screw is in threaded connection with the inner side wall of the elliptic mixing ball.
9. The electrode precursor material mixing device according to claim 8, wherein the arc-shaped turning rod comprises an arc-shaped part, two ends of the arc-shaped part are integrally formed with end straight parts, and the end straight parts are fixedly assembled on an end mounting ring seat;
the elliptic stir-frying plate is welded on the arc-shaped part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320333917.8U CN219324127U (en) | 2023-02-23 | 2023-02-23 | Electrode precursor material mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320333917.8U CN219324127U (en) | 2023-02-23 | 2023-02-23 | Electrode precursor material mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219324127U true CN219324127U (en) | 2023-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320333917.8U Active CN219324127U (en) | 2023-02-23 | 2023-02-23 | Electrode precursor material mixing device |
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| Country | Link |
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| CN (1) | CN219324127U (en) |
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- 2023-02-23 CN CN202320333917.8U patent/CN219324127U/en active Active
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