CN214691327U - Ternary lithium stock bin - Google Patents
Ternary lithium stock bin Download PDFInfo
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- CN214691327U CN214691327U CN202120142867.6U CN202120142867U CN214691327U CN 214691327 U CN214691327 U CN 214691327U CN 202120142867 U CN202120142867 U CN 202120142867U CN 214691327 U CN214691327 U CN 214691327U
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Abstract
The utility model particularly relates to a ternary lithium bin, wherein the top of the bin is provided with a feed inlet, the side of the bin is provided with a vacuum exhaust port, and the center of the top of the bin is provided with a stirring device for stirring; an electric valve is fixed at an outlet at the lower part of the storage bin; the device is used for discharging materials from a storage bin; in electric valve's top, a vibrator is fixed in the outside of the lower part of feed bin, the utility model discloses an embodiment compares with prior art, vacuum extraction opening has been designed on ternary lithium feed bin, parts such as electric valve, and through designing ternary lithium feed bin into bilayer structure, the air inlet is left at the reunion top, it links to each other with the vacuum extraction opening on the outer section of thick bamboo wall, vacuum system is connected to rethread vacuum filter, stay the powder in the feed bin function when can realize discharging the interior gas of feed bin, and designed the agitator, vibrator and electric valve isotructure, the powder raw materials deliquescence of ternary lithium has been solved, technical problem such as harden.
Description
Technical Field
The embodiment of the utility model provides a ternary lithium feed bin, in particular to ternary lithium feed bin.
Background
In the existing ternary lithium powder raw material production process, the ternary lithium powder raw material is strong in corrosivity, particularly easy to absorb moisture, and further hardened to form blocks, and blanking in a storage bin is not easy to occur in the production process, so in the production process, the raw material of the ternary lithium needs to be subjected to corrosion prevention, vacuum extraction and gas washing operations, and additional vibration, stirring and other devices, the ternary lithium powder raw material is guaranteed not to be deliquesced and hardened, but the storage bin in the prior art does not have the function, and the ternary lithium powder raw material can be deliquesced and hardened frequently.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model aims at providing a ternary lithium feed bin needs to accomplish through vacuum device and accomplishes operations such as extraction vacuum and scrubbing and design agitator, vibrator isotructure to the raw materials of ternary lithium, solves the powder raw materials deliquescence of ternary lithium, the technical problem who hardens.
In order to achieve the above object, an embodiment of the present invention provides a ternary lithium storage bin, which is characterized in that, including:
a feed inlet is arranged at the top of the feed bin, a vacuum pumping hole is arranged on the side surface of the feed bin,
the stirring device is arranged at the center of the top of the storage bin and used for stirring;
the electrically operated valve is fixed at an outlet at the lower part of the storage bin; the bin is used for discharging;
and the vibration device is fixed on the outer side of the lower part of the storage bin above the electric valve.
Further, the feed bin, still include:
the upper storage bin is arranged at the upper part of the storage bin and is of a cylindrical structure;
the lower part of the upper bin is welded and connected with the lower bin, and the lower bin is of a conical structure; the upper cylinder wall of the lower feed bin and the lower cylinder wall of the upper feed bin are welded into an integral structure;
the bin cover is arranged above the upper bin, the upper bin is movably connected with the bin cover in a pin shaft or loose joint mode, and an air inlet is formed above the bin cover; a baffle is connected below the bin cover, and the air inlet penetrates through the baffle and is communicated with the upper bin.
Further, go up the feed bin, still include:
the outer layer cylinder wall is fixed on the outer side of the upper part of the feeding bin, and a vacuum pumping hole is communicated with the inner layer cylinder wall; an annular cavity is formed between the outer layer cylinder wall and the upper material bin;
the connecting flange is fixedly connected to the upper port of the outer layer cylinder wall;
the connecting flange and the bin cover are provided with a plurality of fixing ports in a regular polygon equal division mode, and the fixing ports are provided with quick-release bolts for mounting and dismounting the bin cover.
Furthermore, a mounting flange is fixed below the lower feed bin and an outlet of the lower feed bin.
Furthermore, a through hole is formed in the center of the bin cover, a sealing element is arranged in the through hole, and a stirring device is fixed on the bin cover.
Further, a sealing ring is arranged between the bin cover and the connecting flange and used for sealing the bin cover.
Further, the stirring device further comprises:
the motor is fixed above the stirring device;
the speed reducer is connected with the lower shaft of the motor and fixed on the bin cover; an output shaft of the speed reducer extends into the lower part of the bin cover;
the stirring paddle is fixedly connected to an output shaft of the speed reducer through a coupling; the stirring paddle is umbrella-shaped, and two sides of the stirring paddle are close to the cylinder wall of the discharging bin; a plurality of stirring rods are arranged on the stirring paddle, and one end of the stirring paddle is close to an outlet of the discharging bin.
Further, the feed bin cover is provided with a feed inlet, and the feed inlet is provided with a blind plate.
Furthermore, the material of the blind plate is quartz.
Further, the material of the upper bin and the lower bin is hastelloy C276.
Further, the vibration device is an electric cam vibrator. Compared with the prior art, the embodiment of the utility model, the vacuum extraction opening has been designed on ternary lithium storehouse, parts such as electric valve, and through designing ternary lithium storehouse into bilayer structure, the air inlet is left at the reunion top, link to each other with the vacuum extraction opening on the outer section of thick bamboo wall, vacuum system is connected to rethread vacuum filter, stay the powder in the feed bin function when can realize gaseous in the discharge feed bin, and designed agitator, vibrator and electric valve isotructure, the powder raw materials deliquescence of ternary lithium, technical problem such as harden has been solved.
Drawings
Fig. 1 is a schematic structural diagram of a storage bin in an embodiment of the present invention;
fig. 2 is a schematic structural view of a half section of a storage bin in an embodiment of the present invention;
fig. 3 is a schematic top view of an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.
The first embodiment of the present invention relates to a ternary lithium silo, as shown in fig. 1 and 2, including:
a feeding hole 2 is formed in the top of a storage bin 1 and used for feeding the storage bin 1, ternary lithium raw material powder is poured into the storage bin 1 in the embodiment, a vacuum pumping hole 3 is formed in the side face of the storage bin 1, and the vacuum pumping hole 3 is connected to a vacuum system in the embodiment when the storage bin 1 is pumped vacuum;
a stirring device 6 is arranged at the center of the top of the storage bin 1, and the stirring device 6 is used for stirring; the stirring device 6 is mainly used for mixing the ternary lithium powder, preventing the ternary lithium powder from being stuck on the cylinder wall and preventing the ternary lithium powder from blocking an outlet at the bottom of the lower storage bin.
In the present embodiment, as shown in fig. 1 and 2, an electric valve 4 is fixed at an outlet of a lower portion of the silo 1; is used for discharging materials from the stock bin 1; in the present embodiment, the electrically operated valve 4 is mainly used to prevent the technical problems of deliquescence and hardening of the ternary lithium powder raw material due to air contact. In the present embodiment, as shown in fig. 1 and 2, a vibration device 5 is fixed on the outside of the lower portion of the silo 1 above the electric valve 4, and the vibration device 5 in the present embodiment is an electric cam vibrator. The vibration device 5 mainly has the effect that the ternary lithium powder raw material is not easy to harden in the falling process through the vibration of the vibration device 5.
The ternary lithium storage bin structure of the embodiment is provided with the vacuum pumping hole, the electric valve and other parts, the vacuum pumping hole is connected with the vacuum system, and the technical problems of deliquescence and hardening of the ternary lithium powder raw material are solved through the vacuum system and the structures of the vibrator, the electric valve and the like.
To further explain the structure of the silo 1 in the present embodiment, as shown in fig. 1 and 2, the silo 1 further includes:
an upper bin 11 is arranged at the upper part of the bin 1, and the upper bin 11 is of a cylindrical structure; the feeding bin 11 is of a cylindrical structure; mainly aims to keep the vertical state in the falling process of ternary lithium powder raw materials,
the lower part of the upper material bin 11 is welded with a lower material bin 12, and the lower material bin 12 is of a conical structure; the upper wall of the lower silo 12 and the lower wall of the upper silo 11 are welded into an integral structure mainly for gathering the ternary lithium powder raw material in the falling process; the upper bunker 11 and the lower bunker 12 are connected into an integral structure.
A bin cover 13 is arranged above the upper bin 11, the upper bin 11 is movably connected with the bin cover 13 in a pin shaft manner to form a flip cover type, so that ternary lithium powder raw materials can be conveniently added into the upper bin 11, and an air inlet 14 is formed above the bin cover 13; connect a baffle 15 in the below of feed bin lid 13, air inlet 14 sees through baffle 15 and last feed bin 11 intercommunication, all inserts vacuum system when air inlet 14 and vacuum extraction opening 3, for marking the back in this embodiment, can realize the automatic gas washing work of feed bin, if at cooperation vacuum filter equipment, for marking in this embodiment, can be the function of staying the powder in the feed bin when realizing gas in the discharge feed bin.
In order to realize the automatic gas washing work of the storage bin and the function of discharging the gas in the storage bin and simultaneously keeping the powder in the storage bin. As shown in fig. 1 and 2, the upper bunker 11 in this embodiment further includes:
the outer layer cylinder wall 16 is fixed on the outer side of the upper part of the upper bin 11, and the inner layer cylinder wall 16 is communicated with a vacuum pumping hole; an annular cavity is formed between the outer layer cylinder wall 16 and the upper bin 11; the vacuum system in this embodiment indicates that the inner part of the silo 1 can be subjected to gas washing or vacuum extraction through the annular cavity formed between the outer wall 16 and the upper silo 11, so that the automatic gas washing of the silo is possible.
In addition, a connecting flange 17 is fixedly connected to the upper port of the outer layer cylinder wall 16 for fixing and sealing with the bin cover 13;
further, as shown in fig. 3, in order to fix and detach the connection flange 17 and the bin cover 13, a plurality of fixing openings 18 are formed in the form of regular polygon equally divided on the connection flange 17 and the bin cover 13, and quick release bolts 19 are provided on the fixing openings 18 for mounting and detaching the bin cover 13.
In order to fix the lower bin 12, a mounting flange 20 is fixed to the outlet of the lower bin 12 below the lower bin 12, as shown in fig. 1 and 2.
As shown in fig. 1 and 3, a through hole 21 is formed in the center of the bin cover 13, a sealing member 22 is disposed in the through hole 21, and a stirring device 23 is fixed on the bin cover 13, and is mainly used for uniformly mixing the ternary lithium powder raw material, mainly increasing the uniform mixing speed.
In order to seal between the bin cover 13 and the connecting flange 17, a sealing ring 24 is arranged between the bin cover 13 and the connecting flange 17, is used for sealing the bin cover 13, and mainly provides sealed guarantee for vacuumizing the bin 1 and inflating the bin 1.
As shown in fig. 1 and 2, the stirring device 6 further includes:
and a motor 27 is fixed above the stirring device 6, and the motor 27 is used for driving and driving a stirring paddle 28 to stir the ternary lithium raw material.
A speed reducer 26 is connected with a lower shaft of the motor 27, and the speed reducer 26 is fixed on the bin cover 13; an output shaft of the speed reducer 26 extends into the lower part of the bin cover 13 and is connected with a stirring paddle 28. The speed reducer 26 is used to reduce the speed of the motor 27.
An output shaft of the speed reducer 26 is connected with a fixed stirring paddle 28 through a coupling 29; the stirring paddle 28 is umbrella-shaped, and two sides of the stirring paddle 28 are close to the cylinder wall of the blanking bin 12; a plurality of stirring rods 30 are arranged on the stirring paddle 28; one end of the stirring paddle 28 is close to the outlet of the lower silo 12. The stirring device 6 is mainly used for mixing the ternary lithium powder, preventing the ternary lithium powder from being adhered to the cylinder wall and preventing the ternary lithium powder from blocking the outlet at the bottom of the lower storage bin 12. The structure of the stirring device 6 can realize the function of stirring the ternary lithium powder. In this embodiment, the feeding hole 2 may be disposed on the bin cover 13, and the feeding hole 2 is disposed with a blind plate 25, which is mainly used as an observation window for observing the condition of the ternary lithium powder raw material in the bin 1. The material of the blind plate 25 in this embodiment is quartz.
By combining the above embodiment, the material of the feeding bin 11 and the discharging bin 13 is hastelloy C276, and the hastelloy C276 has the characteristics of high strength, corrosion resistance, long service cycle and the like.
It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.
Claims (10)
1. A ternary lithium storage bin, comprising:
a feed inlet is arranged at the top of the feed bin, a vacuum pumping hole is arranged on the side surface of the feed bin,
the stirring device is arranged at the center of the top of the storage bin and used for stirring;
the electrically operated valve is fixed at an outlet at the lower part of the storage bin; the bin is used for discharging; and the vibration device is fixed on the outer side of the lower part of the storage bin above the electric valve.
2. The ternary lithium bunker of claim 1, further comprising:
the upper storage bin is arranged at the upper part of the storage bin and is of a cylindrical structure;
the lower part of the upper bin is welded and connected with the lower bin, and the lower bin is of a conical structure; the upper cylinder wall of the lower feed bin and the lower cylinder wall of the upper feed bin are welded into an integral structure;
the bin cover is arranged above the upper bin, the upper bin is movably connected with the bin cover in a pin shaft or loose joint mode, and an air inlet is formed above the bin cover; a baffle is connected below the bin cover, and the air inlet penetrates through the baffle and is communicated with the upper bin.
3. The ternary lithium bunker of claim 2, wherein the upper bunker further comprises:
the outer layer cylinder wall is fixed on the outer side of the upper part of the feeding bin, and a vacuum pumping hole is communicated with the inner layer cylinder wall; an annular cavity is formed between the outer layer cylinder wall and the upper material bin;
the connecting flange is fixedly connected to the upper port of the outer layer cylinder wall;
the connecting flange and the bin cover are provided with a plurality of fixing ports in a regular polygon equal division mode, and the fixing ports are provided with quick-release bolts for mounting and dismounting the bin cover.
4. The ternary lithium storage bin of claim 2, wherein a mounting flange is fixed to an outlet of the lower storage bin below the lower storage bin.
5. The ternary lithium storage bin according to claim 2, wherein a through hole is formed in the center of the bin cover, a sealing member is arranged in the through hole, and a stirring device is fixed on the bin cover.
6. The ternary lithium storage bin according to claim 2, wherein a sealing ring is arranged between the bin cover and the connecting flange for sealing the bin cover.
7. The ternary lithium bunker of claim 5, wherein the stirring apparatus further comprises:
the motor is fixed above the stirring device;
the speed reducer is connected with the lower shaft of the motor and fixed on the bin cover; an output shaft of the speed reducer extends into the lower part of the bin cover;
the stirring paddle is fixedly connected to an output shaft of the speed reducer through a coupling; the stirring paddle is umbrella-shaped, and two sides of the stirring paddle are close to the cylinder wall of the discharging bin; a plurality of stirring rods are arranged on the stirring paddle; one end of the stirring paddle is close to the outlet of the discharging bin.
8. The ternary lithium storage bin according to claim 2, wherein a feed inlet is formed in the bin cover, a blind plate is arranged on the feed inlet, and the blind plate is made of quartz.
9. The ternary lithium storage bin of claim 2, wherein the material of the upper bin and the lower bin is hastelloy C276.
10. The ternary lithium bunker of claim 1, wherein the vibration device is an electric cam vibrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120142867.6U CN214691327U (en) | 2021-01-19 | 2021-01-19 | Ternary lithium stock bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120142867.6U CN214691327U (en) | 2021-01-19 | 2021-01-19 | Ternary lithium stock bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214691327U true CN214691327U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120142867.6U Active CN214691327U (en) | 2021-01-19 | 2021-01-19 | Ternary lithium stock bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214691327U (en) |
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2021
- 2021-01-19 CN CN202120142867.6U patent/CN214691327U/en active Active
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