CN216678382U - Lithium battery cathode raw material processing equipment - Google Patents
Lithium battery cathode raw material processing equipment Download PDFInfo
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- CN216678382U CN216678382U CN202123099012.9U CN202123099012U CN216678382U CN 216678382 U CN216678382 U CN 216678382U CN 202123099012 U CN202123099012 U CN 202123099012U CN 216678382 U CN216678382 U CN 216678382U
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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 discloses lithium battery cathode raw material processing equipment which comprises a grinding cylinder, wherein a grinding disc is arranged at the middle upper part of the grinding cylinder, a fixed bearing is arranged at the middle part of the inner bottom surface of the grinding cylinder, a main shaft is inserted into the middle part of the fixed bearing, the top end part of the main shaft is fixedly connected with the middle part of the bottom surface of the grinding disc, a grinding assembly is arranged in the grinding cylinder above the grinding disc, and a screening assembly is arranged in the grinding cylinder below the grinding disc. The utility model solves the problem of poor grinding and screening effects of the cathode material by matching the components, has compact overall structure design, can uniformly grind and crush the cathode raw material, and further improves the screening effect of the cathode raw material. The utility model is mainly applied to the processing of the cathode raw material of the lithium battery.
Description
Technical Field
The utility model relates to the technical field of lithium battery cathode material processing, in particular to lithium battery cathode raw material processing equipment.
Background
The lithium battery needs to use corresponding vibration screening equipment in the production process, the positive electrode material mainly adopts lithium iron phosphate, the negative electrode material mainly adopts graphite mostly, and the graphite raw material needs to be ground and then screened in the processing process of the graphite raw material, so that more fine graphite powder is obtained finally.
However, the existing processing equipment has the following defects: 1. the grinding disc is fixedly welded inside the grinding cylinder, and the grinding extrusion force is insufficient in the grinding process, so that large-particle negative electrode materials easily fall along the grinding disc, and the grinding effect is poor; 2. in the screening process, the granularity of the graphite is easy to agglomerate or adsorb to block the screen, so that finer graphite powder cannot be obtained, and adverse effects are brought to production and normal operation of equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a lithium battery negative electrode raw material processing device. The not good problem of negative pole material grinding screening effect has been solved to this equipment, and overall structure design is compact, can carry out the even crushing operation that grinds to the negative pole raw materials, has further improved the screening effect of negative pole raw materials.
In order to solve the problems in the prior art, the utility model adopts the following technical scheme:
the utility model provides a lithium cell negative pole raw materials processing equipment, includes the grinding vessel, the well upper portion of grinding vessel is equipped with the abrasive disc, bottom surface middle part is equipped with fixing bearing in the grinding vessel, fixing bearing's middle part is inserted and is equipped with the main shaft, the top portion of main shaft and the bottom surface middle part rigid coupling of abrasive disc are equipped with grinding assembly in the grinding vessel in the top that is located the abrasive disc, and the below that is located the abrasive disc is equipped with screening assembly in the grinding vessel.
Preferably, grinding component is equipped with a pair of grinding roller including grinding roller, grinding roller in the grinding vessel in the top that is located the abrasive disc, and the position that is located a pair of grinding roller parallel and level all is equipped with a pair of first bearing in the inner wall both sides of grinding vessel, every the both ends of grinding roller all run through the first bearing that corresponds and extend to the outside of grinding vessel, are located all the cover of grinding roller on an inherent a pair of grinding roller and are equipped with grinding roller, every the equipartition is equipped with a plurality of grinding convex blocks on grinding roller's the surface.
Preferably, the right end parts of the pair of grinding roller shafts, which are positioned on the outer side of the grinding cylinder, are respectively sleeved with a linkage gear, and the linkage gears are in meshed connection.
Preferably, the bottom surface is equipped with the motor in the grinding vessel on the right side that is located fixed bearing, the motor shaft tip of motor is equipped with first gear, and the position that is located first gear parallel and level is equipped with the second gear on the main shaft, first gear is connected with the meshing of second gear.
Preferably, a pair of positioning plates is arranged on the left side face of the grinding cylinder, a second bearing is arranged in the middle of each positioning plate, a linkage shaft is arranged between the pair of positioning plates, and the upper end and the lower end of the linkage shaft are respectively inserted into the corresponding second bearings in a penetrating mode.
Preferably, the top end of the universal driving shaft is sleeved with a first bevel gear, the left end of one of the grinding roll shafts is sleeved with a second bevel gear, and the first bevel gear is in meshed connection with the second bevel gear.
Preferably, the bottom portion cover of universal driving shaft is equipped with first belt pulley, the bottom portion cover of main shaft is equipped with the second belt pulley, spacing hole has been seted up to grinding vessel's left surface bottom, the inside in spacing hole is equipped with drive belt, first belt pulley carries out the transmission through drive belt and second belt pulley and is connected.
Preferably, screening subassembly includes the toper sieve dish, arranges the material pipe, is located the below of abrasive disc and is equipped with a pair of toper sieve dish in the grinding vessel, every toper sieve dish all overlaps to be established on the main shaft and with the concentric rigid coupling of main shaft, the below that is located abrasive disc and a pair of toper sieve dish all is equipped with trapezoidal fender ring at the inner wall of grinding vessel, the position that is located the top surface parallel and level of a pair of toper sieve dish is equipped with a pair of material pipe of arranging at the right flank of grinding vessel.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, through the matching use of the grinding assembly, when the two grinding roller shafts rotate forwards and backwards, the two grinding roller shafts are driven to rotate forwards and backwards at the same time, and the grinding disc is matched with the rotation action, so that the raw materials can be uniformly ground and crushed;
2. in the utility model, through the matching use of the screening components, the main shaft drives the grinding disc and the pair of conical screening discs to synchronously rotate when rotating, and the crushed cathode material falls onto the pair of conical screening discs through the grinding disc and is subjected to layered screening, so that a finer cathode material can be effectively obtained.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
number in the figure: grinding cylinder 1, main shaft 11, grinding disc 12, conical screen disc 13, discharge pipe 14, second gear 15, motor 16, first gear 17, grinding roller shaft 2, grinding roller 21, linkage gear 22, positioning plate 23, linkage shaft 24, driving belt 25, first bevel gear 26 and second bevel gear 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1: the embodiment provides lithium battery cathode raw material processing equipment, and referring to fig. 1-4, the lithium battery cathode raw material processing equipment specifically comprises a grinding cylinder 1, wherein the grinding cylinder 1 is in a circular cylinder shape with an open top surface, a grinding disc 12 is arranged at the middle upper part of the grinding cylinder 1, the outer wall of the grinding disc 12 is rotatably connected with the inner wall of the grinding cylinder 1, a fixed bearing is arranged at the middle part of the inner bottom surface of the grinding cylinder 1, a vertically-penetrating main shaft 11 is inserted into the middle part of the fixed bearing, the top end part of the main shaft 11 is fixedly connected with the middle part of the bottom surface of the grinding disc 12, a grinding assembly is arranged in the grinding cylinder 1 above the grinding disc 12, and a screening assembly is arranged in the grinding cylinder 1 below the grinding disc 12; when the main shaft 11 rotates, the grinding disc 12 and the pair of conical sieve discs 13 are driven to rotate synchronously.
The grinding assembly comprises a grinding roll shaft 2 and a grinding roller 21, wherein a pair of grinding roll shafts 2 are arranged in the grinding roller 1 above a grinding disc 12, a pair of first bearings are arranged on two sides of the inner wall of the grinding roller 1 at the positions where the pair of grinding roll shafts 2 are parallel and level, two end parts of each grinding roll shaft 2 penetrate through the corresponding first bearings and extend to the outer side of the grinding roller 1, the pair of grinding roll shafts 2 in the grinding roller 1 are sleeved with the grinding roller 21 which is concentrically and fixedly connected, and a plurality of grinding convex blocks are uniformly distributed on the outer surface of each grinding roller 21; when the two grinding roller shafts 2 rotate forwards and backwards, the two grinding rollers 21 are driven to rotate forwards and backwards simultaneously, and the grinding disc 12 is matched with the rotation action, so that the raw materials can be uniformly ground and crushed.
In the utility model, linkage gears 22 are sleeved at the right end parts of a pair of grinding roller shafts 2 at the outer side of a grinding cylinder 1, and the two linkage gears 22 are meshed and connected; when one grinding roller shaft 2 rotates, the other grinding roller shaft 2 is driven to rotate reversely due to the meshing action of the two linkage gears 22.
In the utility model, a motor 16 with a downward output end is arranged on the right side of a fixed bearing and on the inner bottom surface of a grinding cylinder 1, a first gear 17 which is concentrically and fixedly connected is arranged at the end part of a motor shaft of the motor 16, a second gear 15 which is concentrically and fixedly connected is sleeved on a main shaft 11 and is positioned at the level of the first gear 17, and the first gear 17 is meshed with the second gear 15; the motor shaft of the motor 16 drives the first gear 17 to rotate synchronously, and the second gear 15 and the main shaft 11 are driven to rotate in an engaged manner.
In the utility model, a pair of positioning plates 23 is arranged on the left side surface of the grinding cylinder 1, a second bearing is arranged in the middle of each positioning plate 23, a linkage shaft 24 which is vertically arranged is arranged between the pair of positioning plates 23, and the upper end and the lower end of the linkage shaft 24 are respectively inserted into the corresponding second bearings in a penetrating manner.
In the utility model, the top end part of a linkage shaft 24 is sleeved with a first bevel gear 26 which is concentrically and fixedly connected, the left end part of one grinding roll shaft 2 is sleeved with a second bevel gear 27 which is concentrically and fixedly connected, and the first bevel gear 26 is meshed with the second bevel gear 27; when the linkage shaft 24 rotates, the first bevel gear 26 is driven to rotate synchronously, and the second bevel gear 27 and a grinding roll shaft 2 are driven to rotate through meshing.
In the utility model, a first belt pulley which is concentrically and fixedly connected is sleeved at the bottom end part of a linkage shaft 24, a second belt pulley which is concentrically and fixedly connected is sleeved at the bottom end part of a main shaft 11, a limiting hole is formed in the bottom part of the left side surface of a grinding cylinder 1, a driving belt 25 which transversely penetrates through the limiting hole is arranged in the limiting hole, and the first belt pulley is in transmission connection with the second belt pulley through the driving belt 25; when the main shaft 11 rotates, the second belt pulley is driven to synchronously rotate, and the first belt pulley and the linkage shaft 24 are driven to synchronously rotate through the driving belt 25.
Example 2: in example 1, there is also a problem that it is inconvenient to sieve and discharge materials after grinding, so this example further includes, on the basis of example 1:
the screening component comprises a conical screening disc 13 and a discharge pipe 14, wherein a pair of conical screening discs 13 are arranged below a grinding disc 12 in a grinding cylinder 1, the outer wall of each conical screening disc 13 is rotatably connected with the inner wall of the grinding cylinder 1, each conical screening disc 13 is sleeved on a main shaft 11 and is concentrically and fixedly connected with the main shaft 11, trapezoidal retaining rings which are concentrically and fixedly connected are arranged on the inner walls of the grinding cylinder 1 below the grinding disc 12 and the pair of conical screening discs 13, a pair of discharge pipes 14 which are fixedly connected in a staggered penetrating manner are arranged on the right side surface of the grinding cylinder 1 at the positions where the top surfaces of the pair of conical screening discs 13 are flush, a plurality of coarse screen holes are uniformly distributed on the top surface of the conical screening disc 13 above, and the conical screening disc 13 below is a solid screening disc; when the main shaft 11 rotates, the grinding disc 12 and the pair of conical sieve discs 13 are driven to rotate synchronously, the crushed negative electrode materials drop onto the conical sieve disc 13 above through the grinding disc 12, the large-particle negative electrode materials are discharged along the discharge pipe 14 above, and the small-particle negative electrode materials drop onto the conical sieve disc 13 below and are discharged along the discharge pipe 14 below.
According to the utility model, through the matching use of the components, the problem of poor grinding and screening effects of the cathode material is solved, the overall structural design is compact, the cathode raw material can be uniformly ground and crushed, and the screening effect of the cathode raw material is further improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a lithium cell negative pole raw materials processing equipment, includes grinding vessel (1), its characterized in that: the grinding device is characterized in that a grinding disc (12) is arranged on the middle upper portion of the grinding cylinder (1), a fixed bearing is arranged in the middle of the inner bottom surface of the grinding cylinder (1), a main shaft (11) is inserted in the middle of the fixed bearing, the top end of the main shaft (11) is fixedly connected with the middle of the bottom surface of the grinding disc (12), a grinding assembly is arranged above the grinding disc (12) in the grinding cylinder (1), and a screening assembly is arranged below the grinding disc (12) in the grinding cylinder (1).
2. The lithium battery negative electrode raw material processing device as claimed in claim 1, wherein: grinding assembly is equipped with a pair of grinding roller (2) in grinding vessel (1) including grinding roller (2), grinding roller (21), the top that is located abrasive disc (12), and the position that is located a pair of grinding roller (2) parallel and level all is equipped with a pair of first bearing, every in the inner wall both sides of grinding vessel (1) the both ends of grinding roller (2) all run through the first bearing that corresponds and extend to the outside of grinding vessel (1), are located all the cover and are equipped with grinding roller (21) on grinding vessel (1) inherent a pair of grinding roller (2), every the equipartition is equipped with a plurality of grinding lugs on the surface of grinding roller (21).
3. The lithium battery negative electrode raw material processing device as claimed in claim 2, wherein: the right end parts of the grinding roll shafts (2) on the outer sides of the grinding cylinders (1) are respectively sleeved with a linkage gear (22), and the linkage gears (22) are meshed and connected.
4. The lithium battery negative electrode raw material processing device as claimed in claim 1, wherein: the bottom surface is equipped with motor (16) in grinding vessel (1) on the right side that is located fixed bearing, the motor shaft tip of motor (16) is equipped with first gear (17), and the position that is located first gear (17) parallel and level is equipped with second gear (15) on main shaft (11), first gear (17) are connected with second gear (15) meshing.
5. The lithium battery negative electrode raw material processing device as claimed in claim 2, wherein: the grinding device is characterized in that a pair of positioning plates (23) is arranged on the left side face of the grinding cylinder (1), a second bearing is arranged in the middle of each positioning plate (23), a linkage shaft (24) is arranged between the corresponding positioning plates (23), and the upper end and the lower end of each linkage shaft (24) are respectively inserted into the corresponding second bearings in an inserting mode.
6. The lithium battery negative electrode raw material processing apparatus as set forth in claim 5, wherein: the top end of the linkage shaft (24) is sleeved with a first bevel gear (26), the left end of one of the grinding roll shafts (2) is sleeved with a second bevel gear (27), and the first bevel gear (26) is meshed with the second bevel gear (27).
7. The lithium battery negative electrode raw material processing apparatus as set forth in claim 5, wherein: the bottom of universal driving shaft (24) portion cover is equipped with first belt pulley, the bottom portion cover of main shaft (11) is equipped with the second belt pulley, spacing hole has been seted up to the left surface bottom of grinding vessel (1), the inside in spacing hole is equipped with drive belt (25), first belt pulley carries out the transmission through drive belt (25) and second belt pulley and is connected.
8. The lithium battery negative electrode raw material processing device as claimed in claim 1, wherein: screening subassembly includes toper sieve dish (13), arranges material pipe (14), is located the below of abrasive disc (12) and is equipped with a pair of toper sieve dish (13), every in grinding vessel (1) toper sieve dish (13) all overlap establish on main shaft (11) and with main shaft (11) concentric rigid coupling, the below that is located abrasive disc (12) and a pair of toper sieve dish (13) all is equipped with trapezoidal fender ring at the inner wall of grinding vessel (1), the position that is located the top surface parallel and level of a pair of toper sieve dish (13) is equipped with a pair of row material pipe (14) at the right flank of grinding vessel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123099012.9U CN216678382U (en) | 2021-12-10 | 2021-12-10 | Lithium battery cathode raw material processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123099012.9U CN216678382U (en) | 2021-12-10 | 2021-12-10 | Lithium battery cathode raw material processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216678382U true CN216678382U (en) | 2022-06-07 |
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ID=81838466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123099012.9U Active CN216678382U (en) | 2021-12-10 | 2021-12-10 | Lithium battery cathode raw material processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216678382U (en) |
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2021
- 2021-12-10 CN CN202123099012.9U patent/CN216678382U/en active Active
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