CN217017451U - Lithium manganate cathode material screening and grading device - Google Patents
Lithium manganate cathode material screening and grading device Download PDFInfo
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- CN217017451U CN217017451U CN202220817355.XU CN202220817355U CN217017451U CN 217017451 U CN217017451 U CN 217017451U CN 202220817355 U CN202220817355 U CN 202220817355U CN 217017451 U CN217017451 U CN 217017451U
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Abstract
The utility model relates to a lithium manganate anode material screening and grading device, which comprises a bottom plate, wherein a first screening box is arranged above the bottom plate, a second screening box is arranged on the right side of the first screening box, a third screening box is arranged on the right side of the second screening box, the heights of the first screening box, the second screening box and the third screening box are sequentially decreased progressively, damping springs are fixedly connected with four corners of the bottoms of the first screening box, the second screening box and the third screening box, mounting plates are fixedly connected with the bottom ends of the damping springs, supporting rods are respectively arranged on the four corners of the bottoms of the mounting plates, the bottom ends of the supporting rods are fixedly connected with the bottom plate, the materials can be more comprehensively subjected to multistage screening treatment, the situation that impurities in the materials are not screened comprehensively is avoided, the screening effect is greatly improved, the primarily screened materials can be screened for multiple times at one time, and the materials do not need to be transferred for multiple times, And feeding is performed, so that the working efficiency is greatly improved.
Description
Technical Field
The utility model relates to a screening and grading device for a lithium manganate positive electrode material, and belongs to the technical field of screening and grading.
Background
Lithium manganate is one of the more promising lithium ion anode materials, compared with the traditional anode materials such as lithium cobaltate and the like, lithium manganate has the advantages of rich resources, low cost, no pollution, good safety, good rate capability and the like, is an ideal anode material of a power battery, but the poor cycle performance and electrochemical stability greatly limit the industrialization, and the lithium manganate mainly comprises spinel lithium manganate and layered lithium manganate, wherein, the spinel lithium manganate has stable structure and is easy to realize industrialized production, the prior lithium manganate anode material needs to be screened during the processing and production process, but current screening efficiency is not enough, needs transport, the feeding that the material that sieves repeatedly, and work efficiency greatly reduced can not carry out multistage screening process to cathode material, for this reason, provides a lithium manganate cathode material screening grading plant.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems, overcomes the existing defects, provides a lithium manganate anode material screening and grading device, and can effectively solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides a lithium manganate cathode material screening grading plant, includes the bottom plate, the bottom plate top is equipped with first screening case, first screening case right side is equipped with second screening case, second screening case right side is equipped with third screening case, the height of first screening case, second screening case, third screening case steadilys decrease in proper order, four corner fixedly connected with damping spring of first screening case, second screening case, third screening bottom of the case portion, damping spring bottom fixedly connected with mounting panel, four corners in mounting panel bottom are equipped with the bracing piece respectively, bracing piece bottom and bottom plate fixed connection, first screening case, second screening case, third screening case left and right sides fixedly connected with vibrating motor respectively.
As a further description of the above scheme, the bottom sides of the first, second and third screening boxes are fixedly connected with a storage box, the left sides of the first, second and third screening boxes are provided with feed inlets in a through manner, and the right sides of the first and second screening boxes are provided with discharge square pipes in a through manner.
As a further description of the above scheme, the first screening box stretches into the feeding port on the left side of the second screening box through the square discharging pipe, and the second screening box stretches into the feeding port on the left side of the third screening box through the square discharging pipe.
As a further description of the above scheme, a first screening plate is fixedly connected between the inner walls of the first screening box, the second screening box and the third screening box, a first screen is arranged on the left side of the top of the first screening plate in a through manner, the left end of the first screening plate is lower than the lower part of the feed inlet, and the top side of the right end of the first screening plate is parallel and level to the bottom side of the inner wall of the discharging square tube.
As a further description of the above scheme, side baffles are symmetrically arranged on top sides of the first screening box, the second screening box and the third screening box, a second screening plate is fixedly connected between the side baffles, a material guide plate is fixedly connected to a front side of the second screening plate, a second screen is arranged on the second screening plate in a penetrating manner, and the second screening plate is connected with the first screening box, the second screening box and the third screening box in a penetrating manner through the second screen.
As the further description of above-mentioned scheme, storage box top side link up and is equipped with the unloading opening, there is the box of keeping in through sliding rail connection between the unloading opening inner wall, box left side fixedly connected with seal baffle keeps in, seal baffle all runs through the storage box left side with the box of keeping in.
The utility model has the beneficial effects that:
1. by arranging the feeding port, the discharging square pipe, the first screening plate and the first screen, the material can be more comprehensively subjected to multistage screening treatment, the incomplete screening of impurities in the material is avoided, and the screening effect is greatly improved;
2. the second screening plate and the material guide plate are arranged to respectively drive the first screening box, the second screening box and the third screening box to vibrate, so that materials on the top side of the second screening plate on the first screening box sequentially vibrate and fall onto the second screening plate on the top side of the second screening box and the third screening box, a second screen on the second screening plate can screen the primarily screened materials for multiple times at one time, the materials do not need to be transferred and fed for multiple times, and the working efficiency is greatly improved;
3. through setting up the unloading opening and keeping in the box, the positive electrode material of first screening case, second screening case and third screening incasement portion can get into through the unloading opening after being screened inside the box of keeping in, when the material was got to needs, can pull out the box of keeping in through seal baffle, can take out the screening material in the box of keeping in.
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 specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
Fig. 1 is a schematic view of an appearance structure of a lithium manganate cathode material screening and grading device of the utility model.
Fig. 2 is a side view of the cross-sectional structures of a first screening box and a second screening box of the lithium manganate cathode material screening and classifying device of the present invention.
FIG. 3 is a top view of the appearance structure of a second screening plate of the lithium manganate cathode material screening and classifying device of the present invention.
Fig. 4 is a top view of the internal structure of a storage box of the lithium manganate cathode material screening and classifying device of the present invention.
Reference numbers in the figures: 1. a base plate; 2. a first screening bin; 3. a second screening bin; 4. a third screening bin; 5. a damping spring; 6. mounting a plate; 7. a support bar; 8. a vibration motor; 9. a storage box; 10. a feed inlet; 11. discharging square tubes; 12. a first screening plate; 13. a first screen; 14. a side dam; 15. a second screening plate; 16. a stock guide; 17. a second screen; 18. a discharging port; 19. a temporary storage box; 20. and sealing the baffle.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a lithium manganate cathode material screening grading plant, includes bottom plate 1, 1 top of bottom plate is equipped with first screening case 2, 2 right sides of first screening case are equipped with second screening case 3, 3 right sides of second screening case are equipped with third screening case 4, first screening case 2, second screening case 3, third screening case 4 highly decrement in proper order, four corners fixedly connected with damping spring 5 in first screening case 2, second screening case 3, third screening case 4 bottoms, damping spring 5 bottom fixedly connected with mounting panel 6, four corners in mounting panel 6 bottom are equipped with bracing piece 7 respectively, bracing piece 7 bottom and 1 fixed connection of bottom plate, first screening case 2, second screening case 3, third screening case 4 left and right sides fixedly connected with vibrating motor 8 respectively.
Specifically, as shown in fig. 2, the bottom sides of the first screening box 2, the second screening box 3 and the third screening box 4 are fixedly connected with a storage box 9, the left sides of the first screening box 2, the second screening box 3 and the third screening box 4 are provided with a feed inlet 10 in a penetrating manner, the right sides of the first screening box 2 and the second screening box 3 are provided with a square discharge pipe 11 in a penetrating manner, the first screening box 2 extends into the feed inlet 10 on the left side of the second screening box 3 through the square discharge pipe 11, the second screening box 3 extends into the feed inlet 10 on the left side of the third screening box 4 through the square discharge pipe 11, a first screening plate 12 is fixedly connected between the inner walls of the first screening box 2, the second screening box 3 and the third screening box 4, the left side of the top of the first screening plate 12 is provided with a first screen 13 in a penetrating manner, the left end of the first screening plate 12 is lower than the feed inlet 10, the top right end of the first screening plate 12 is flush with the bottom side of the inner wall of the square discharge pipe 11, through the arrangement of the feed inlet 10, the discharge square pipe 11, the first screening plate 12 and the first screen 13, the materials screened by the second screen 17 on the second screening plate 15 fall into the inner cavity of the first screening box 2, and after falling into the first screen 13 on the first screening plate 12 for vibration screening, the material on the first screen 13 enters the feed inlet 10 at the left side of the second screening box 3 through the discharge square pipe 11, after being screened by the first screen 13 in the second screening box 3 in a vibrating way, the material on the top side of the second screen 17 in the second screening box 3 enters the feed inlet 10 on the left side of the third screening box 4 through the discharge square pipe 11, carry out final screening operation through first screen cloth 13 on the first screening board 12 in the 4 inner chambers of third screening casees, multistage operation can be more comprehensive carries out multistage screening with the material and handles, avoids the incomplete condition of impurity screening in the material to take place, and the screening effect improves greatly.
Specifically, as shown in fig. 3, side baffles 14 are symmetrically arranged on top sides of the first screening box 2, the second screening box 3 and the third screening box 4, a second screening plate 15 is fixedly connected between the side baffles 14, a material guide plate 16 is fixedly connected to a front side of the second screening plate 15, a second screen 17 is arranged on the second screening plate 15 in a penetrating manner, the second screening plate 15 is connected with the first screening box 2, the second screening box 3 and the third screening box 4 in a penetrating manner through a second screen 17, by arranging the second screening plate 15 and the material guide plate 16, the material guide plate 16 on the top side of the first screening box 2 is arranged above the second screening plate 15 on the top side of the second screening box 3, the material guide plate 16 on the top side of the second screening box 3 is arranged above the second screening plate 15 on the top side of the third screening box 4, when the vibration motor 8 is started, the first screening box 2, the second screening box 3 and the third screening box 4 are respectively driven to vibrate, on the material that makes second screening board 15 top side on first screening case 2 shakes in proper order and falls into second screening board 15 on second screening case 3, the top side of third screening case 4, second screen cloth 17 on the second screening board 15 can carry out disposable many times screening to the material of preliminary screening, need not carry out a lot of with the material transportation, pay-off, improved work efficiency greatly.
It is specific, as shown in fig. 4, storage box 9 top side link up and is equipped with unloading opening 18, there is box 19 of keeping in through sliding rail connection between the 18 inner walls of unloading opening, box 19 left side fixedly connected with seal baffle 20 keeps in, seal baffle 20 all runs through storage box 9 left side with box 19 keeps in, through setting up unloading opening 18 and box 19 of keeping in, first screening case 2, second screening case 3 and the inside cathode material of third screening case 4 can get into through unloading opening 18 after being screened and keep in 19 inside of box, when the material was got to needs, can pull out box 19 of keeping in through seal baffle 20, can take out the screening material in the box 19 of keeping in.
When the utility model is used, the material guide plate 16 at the top side of the first screening box 2 is positioned above the second screening plate 15 at the top side of the second screening box 3, the material guide plate 16 at the top side of the second screening box 3 is positioned above the second screening plate 15 at the top side of the third screening box 4, when the vibrating motor 8 is started, the first screening box 2, the second screening box 3 and the third screening box 4 are respectively driven to vibrate, so that the material at the top side of the second screening plate 15 on the first screening box 2 sequentially vibrates and falls onto the second screening plate 15 at the top side of the second screening box 3 and the third screening box 4, the second screen 17 on the second screening plate 15 can carry out one-time multiple screening on the primarily screened material, the material screened by the second screen 17 on the second screening plate 15 falls into the inner cavity of the first screening box 2, and after the vibration of the first screen 13 on the first screening plate 12, the material on the first screen 13 enters into the feed inlet 10 at the left side of the second screening box 3 through the discharge square pipe 11, after being carried out vibration screening by first screen cloth 13 in the second screening case 3, the material on second screen cloth 17 top side in the second screening case 3 passes through ejection of compact side pipe 11 and gets into in the left feed inlet 10 of third screening case 4, carry out final screening operation through first screen cloth 13 on the first screening board 12 in the 4 inner chambers of third screening case, first screening case 2, second screening case 3 and the inside cathode material of third screening case 4 can get into through unloading opening 18 after being screened and keep in 19 inside the box, when the material was got to needs, can pull out the box 19 of keeping in through seal baffle 20, can take out the screening material in the box 19 of keeping in.
Since the present invention is not limited to the above embodiments, those skilled in the art can make modifications and variations to the above embodiments without departing from the scope of the present invention.
Claims (6)
1. The utility model provides a lithium manganate cathode material screening grading plant, includes bottom plate (1), its characterized in that, bottom plate (1) top is equipped with first screening case (2), first screening case (2) right side is equipped with second screening case (3), second screening case (3) right side is equipped with third screening case (4), highly degressive in proper order of first screening case (2), second screening case (3), third screening case (4), four corners fixedly connected with damping spring (5) in first screening case (2), second screening case (3), third screening case (4) bottom, damping spring (5) bottom fixedly connected with mounting panel (6), four corners in mounting panel (6) bottom are equipped with bracing piece (7) respectively, bracing piece (7) bottom and bottom plate (1) fixed connection, first screening case (2) and bottom plate (1), first screening case (2), The left side and the right side of the second screening box (3) and the third screening box (4) are respectively and fixedly connected with a vibration motor (8).
2. The lithium manganate positive electrode material screening and classifying device of claim 1, characterized in that: first screening case (2), second screening case (3), third screening case (4) bottom side fixedly connected with storage box (9), first screening case (2), second screening case (3), third screening case (4) left side link up and are equipped with feed inlet (10), first screening case (2), second screening case (3) right side all link up and are equipped with ejection of compact side pipe (11).
3. The lithium manganate positive electrode material screening and grading device of claim 2, characterized in that: first screening case (2) are passed through ejection of compact side pipe (11) and are stretched into in left feed inlet (10) of second screening case (3), second screening case (3) are passed through ejection of compact side pipe (11) and are stretched into in left feed inlet (10) of third screening case (4).
4. The lithium manganate positive electrode material screening and grading device of claim 3, characterized in that: first screening board (12) of fixedly connected with between first screening case (2), second screening case (3), third screening case (4) inner wall, first screening board (12) top left side link up and are equipped with first screen cloth (13), first screening board (12) left end is less than feed inlet (10) below, first screening board (12) right-hand member top side and ejection of compact side pipe (11) inner wall bottom side parallel and level.
5. The lithium manganate positive electrode material screening and classifying device according to claim 4, characterized in that: first screening case (2), second screening case (3), third screening case (4) top side symmetry are equipped with side shield (14), fixedly connected with second screening board (15) between side shield (14), second screening board (15) front side fixedly connected with stock guide (16), it is equipped with second screen cloth (17) to link up on second screening board (15), second screening board (15) are through second screen cloth (17) and first screening case (2), second screening case (3), third screening case (4) through connection.
6. The lithium manganate positive electrode material screening and classifying device according to claim 5, characterized in that: storage box (9) top side link up and is equipped with unloading opening (18), there is box (19) of keeping in through sliding rail connection between unloading opening (18) inner wall, box (19) left side fixedly connected with seal baffle (20) of keeping in, seal baffle (20) all run through storage box (9) left side with box (19) of keeping in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220817355.XU CN217017451U (en) | 2022-04-11 | 2022-04-11 | Lithium manganate cathode material screening and grading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220817355.XU CN217017451U (en) | 2022-04-11 | 2022-04-11 | Lithium manganate cathode material screening and grading device |
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| Publication Number | Publication Date |
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| CN217017451U true CN217017451U (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220817355.XU Active CN217017451U (en) | 2022-04-11 | 2022-04-11 | Lithium manganate cathode material screening and grading device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116673214A (en) * | 2023-08-03 | 2023-09-01 | 河南省远洋粉体科技股份有限公司 | Multistage fine grading device for aluminum powder |
-
2022
- 2022-04-11 CN CN202220817355.XU patent/CN217017451U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116673214A (en) * | 2023-08-03 | 2023-09-01 | 河南省远洋粉体科技股份有限公司 | Multistage fine grading device for aluminum powder |
| CN116673214B (en) * | 2023-08-03 | 2023-10-17 | 河南省远洋粉体科技股份有限公司 | Multistage fine grading device for aluminum powder |
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