CN219890048U - Drying device is used in production of battery level lithium hydroxide - Google Patents
Drying device is used in production of battery level lithium hydroxide Download PDFInfo
- Publication number
- CN219890048U CN219890048U CN202321284090.2U CN202321284090U CN219890048U CN 219890048 U CN219890048 U CN 219890048U CN 202321284090 U CN202321284090 U CN 202321284090U CN 219890048 U CN219890048 U CN 219890048U
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- China
- Prior art keywords
- drying
- heat preservation
- wall
- lithium hydroxide
- pipe
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- 238000001035 drying Methods 0.000 title claims abstract description 68
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000004321 preservation Methods 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims description 5
- -1 drying pot (1) Chemical compound 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 19
- 238000003756 stirring Methods 0.000 abstract description 12
- 238000009413 insulation Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 150000002642 lithium compounds Chemical class 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PQVSTLUFSYVLTO-UHFFFAOYSA-N ethyl n-ethoxycarbonylcarbamate Chemical compound CCOC(=O)NC(=O)OCC PQVSTLUFSYVLTO-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium hydroxide monohydrate Substances [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 description 1
- 229940040692 lithium hydroxide monohydrate Drugs 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a drying device for producing battery-grade lithium hydroxide, which comprises a drying tank, wherein heat preservation sleeves are fixedly connected to the outer walls of two ends of the drying tank, a cavity is formed between the outer walls of the heat preservation sleeves and the inner wall of the drying tank, two groups of supporting blocks are fixedly connected to the bottom of the heat preservation sleeves, a bottom plate is fixedly connected to the bottoms of the two groups of supporting blocks, hot water with good temperature regulation is added into the cavity through a water injection pipe to conduct heat to the outer wall of the drying tank, materials enter the drying tank through a feeding pipe, the output shaft of a driving motor rotates to drive a round rod and a driving gear to rotate, the driving gear drives a driven gear to rotate, the driven gear drives a rotating rod to rotate, and the rotating rod drives two groups of scrapers and three groups of Y-shaped stirring rods to stir and overturn materials, so that the materials are heated well, the condition that part of the materials are difficult to overturn is avoided, and the drying quality is improved to a certain extent.
Description
Technical Field
The utility model relates to the technical field of lithium hydroxide drying, in particular to a drying device for producing battery-grade lithium hydroxide.
Background
The battery grade lithium hydroxide mainly refers to a single-water product, is white crystal, has strong alkalinity, can be converted into various lithium compounds, especially high-purity lithium compounds, is widely used for improving the product performance in glass and ceramic industries, is also an important additive of products such as lithium-based lubricating grease, alkaline storage batteries, corrosion-resistant zinc-based pigments and the like, and can also be used as a carbon dioxide absorbent.
Such as a lithium hydroxide monohydrate drying apparatus (bulletin number: CN 216924921U), which comprises a tank having a first body and a second body, wherein the inner wall of the first body and the outer wall of the second body form a sealed installation space, a heater installed in the installation space, the outer wall of the second body, a stirring mechanism, a dehumidifying mechanism, and the interior of the second body are communicated to draw out the evaporated moisture in the second body, wherein the stirring mechanism comprises a driving unit, a stirring shaft, an upper end of which is connected with the driving unit, and a stirring blade which is a variable diameter helical blade is installed on the stirring shaft, wherein the outer diameter of the variable diameter helical blade gradually increases from top to bottom.
When the device is used, the material at the bottom in the tank body is difficult to overturn, the material at the bottom in the tank body is limited in heating degree, and the drying quality is reduced to a certain extent, so that a drying device for producing battery-level lithium hydroxide is required.
Disclosure of Invention
The utility model aims to provide a drying device for producing battery-grade lithium hydroxide, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a drying device is used in production of battery level lithium hydroxide, includes the drying cylinder, the fixed cover that has cup jointed of outer wall of drying cylinder, just there is the cavity between the outer wall of cover and the inner wall of drying cylinder, the fixed intercommunication in top of cover has the water injection pipe, the dwang is installed in the inside rotation of drying cylinder, fixedly connected with two sets of scrapers on the outer wall of dwang, the dwang is located three Y type puddlers of one side fixedly connected with of two sets of scrapers, the one end of dwang runs through the drying cylinder and has cup jointed driven gear with the cover is fixed, one side meshing of driven gear is connected with the driving gear, the inside fixed grafting of driving gear has the round bar, the one end fixedly connected with driving motor of round bar.
Preferably, the bottom fixedly connected with two sets of supporting blocks of heat preservation cover, two sets of the bottom fixedly connected with bottom plate of supporting block, the bottom plate is located one side fixed mounting of two sets of supporting blocks and has the mount pad, driving motor fixed mounting is at the top of mount pad.
Preferably, the top of insulation cover is fixed to be linked together and is had the blast pipe, just the bottom and the drying cylinder fixed intercommunication of blast pipe, the inside fixed mounting of blast pipe has the dust screen.
Preferably, a temperature sensor is fixedly installed on the inner wall of one end of the drying tank, a temperature display is fixedly installed on the outer wall of one end of the heat preservation sleeve, and the temperature display is electrically connected with the temperature sensor through a wire.
Preferably, one end of the heat preservation sleeve is fixedly communicated with a feeding pipe, one end of the feeding pipe is fixedly communicated with the drying tank, and a cover is movably arranged at the top end of the feeding pipe.
Preferably, a discharging pipe is fixedly communicated with the bottom of one end of the heat preservation sleeve, one end of the discharging pipe is fixedly communicated with the drying tank, and a first valve is arranged on the outer wall of the discharging pipe.
Preferably, the bottom of the heat preservation sleeve is fixedly communicated with a drain pipe, and a second valve is arranged on the outer wall of the drain pipe.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, hot water with good temperature regulation is added into the cavity through the water injection pipe, heat conduction is carried out on the outer wall of the drying tank, materials enter the drying tank through the material inlet pipe, the round rod and the driving gear are driven to rotate through the rotation of the output shaft of the driving motor, the driving gear drives the driven gear to rotate, the driven gear drives the rotating rod to rotate, the rotating rod drives the two groups of scraping plates and the three groups of Y-shaped stirring rods to rotate, the materials are stirred and turned, the materials can be heated better, the condition that part of the materials are difficult to turn over is avoided, and the drying quality is improved to a certain extent.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of the present utility model in a cut-away configuration;
fig. 4 is a schematic structural view of the squeegee of the present utility model.
In the figure: 1. a drying tank; 2. a thermal insulation sleeve; 3. a support block; 4. a bottom plate; 5. a mounting base; 6. a rotating lever; 7. a scraper; 8. three groups of Y-shaped stirring rods; 9. a driven gear; 10. a drive gear; 11. a round bar; 12. a driving motor; 13. a water injection pipe; 14. an exhaust pipe; 15. a dust screen; 16. a temperature sensor; 17. a temperature display; 18. a feeding pipe; 19. a discharge pipe; 20. a first valve; 21. a drain pipe; 22. and a second valve.
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, the present utility model provides a technical solution:
the utility model provides a drying device is used in production of battery level lithium hydroxide, includes drying vessel 1, the outer wall of drying vessel 1 has fixedly cup jointed insulation cover 2, just there is the cavity between the outer wall of insulation cover 2 and the inner wall of drying vessel 1, the fixed intercommunication in top of insulation cover 2 has water injection pipe 13, the inside rotation of drying vessel 1 installs dwang 6, fixedly connected with two sets of scrapers 7 on the outer wall of dwang 6, dwang 6 is located one side fixedly connected with three sets of Y type puddlers 8 of two sets of scrapers 7, one end of dwang 6 runs through drying vessel 1 and insulation cover 2 fixedly cup jointed driven gear 9, one side meshing of driven gear 9 is connected with driving gear 10, the inside fixed grafting of driving gear 10 has round bar 11, the one end fixedly connected with driving motor 12 of round bar 11, through the output shaft rotation of driving motor 12, drives round bar 11 and driving gear 10 and drives driven gear 9 and rotate, driven gear 9 drives dwang 6 rotation, dwang 6 drives two sets of scrapers 7 and three sets of Y type puddlers 8, can be comparatively even to the material stirring that is heated;
the bottom of the heat preservation sleeve 2 is fixedly connected with two groups of supporting blocks 3, the bottoms of the two groups of supporting blocks 3 are fixedly connected with a bottom plate 4, one side of the bottom plate 4, which is positioned on the two groups of supporting blocks 3, is fixedly provided with a mounting seat 5, and the driving motor 12 is fixedly arranged on the top of the mounting seat 5 to support the driving motor 12;
the top of the heat preservation sleeve 2 is fixedly communicated with an exhaust pipe 14, the bottom end of the exhaust pipe 14 is fixedly communicated with the drying tank 1, and a dust screen 15 is fixedly arranged in the exhaust pipe 14 to prevent dust from entering the drying tank 1 from the exhaust pipe 14 and polluting materials;
the inner wall of one end of the drying tank 1 is fixedly provided with a temperature sensor 16, the outer wall of one end of the heat preservation sleeve 2 is fixedly provided with a temperature display 17, and the temperature display 17 is electrically connected with the temperature sensor 16 through a wire, so that the temperature inside the drying tank 1 can be intuitively known;
one end of the heat preservation sleeve 2 is fixedly communicated with a feeding pipe 18, one end of the feeding pipe 18 is fixedly communicated with the drying tank 1, a cover is movably arranged at the top end of the feeding pipe 18, and a material is put into the drying tank 1 through the feeding pipe 18 after the cover is taken down;
a discharge pipe 19 is fixedly communicated with the bottom of one end of the heat preservation sleeve 2, one end of the discharge pipe 19 is fixedly communicated with the drying tank 1, a first valve 20 is arranged on the outer wall of the discharge pipe 19, and materials in the drying tank 1 are discharged by opening the first valve 20;
the bottom of the heat preservation sleeve 2 is fixedly communicated with a drain pipe 21, a second valve 22 is arranged on the outer wall of the drain pipe 21, and water in the cavity is discharged by opening the second valve 22.
Working principle: when the drying device is used, firstly, hot water with good temperature regulation is added into a cavity through the water injection pipe 13, heat conduction is carried out on the outer wall of the drying tank, the heat preservation sleeve 2 is used for preserving heat of the hot water, materials enter the drying tank 1 through the material inlet pipe 18, the round bar 11 and the driving gear 10 are driven to rotate through the rotation of the output shaft of the driving motor 12, the driving gear 10 drives the driven gear 9 to rotate, the driven gear 9 drives the rotating bar 6 to rotate, the rotating bar 6 drives the two groups of scraping plates 7 and the three groups of Y-shaped stirring bars 8 to stir and overturn the materials, the exhaust pipe 14 is used for discharging water vapor generated during drying, after the drying is finished, the first valve 20 is opened, the materials in the drying tank 1 are discharged, the second valve 22 is opened, and the hot water in the cavity is discharged.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Drying device is used in production of battery level lithium hydroxide, including drying pot (1), its characterized in that: the utility model discloses a drying pot, including drying pot (1), heat preservation cover (2) has been cup jointed to the outer wall of drying pot (1), just there is the cavity between the outer wall of heat preservation cover (2) and the inner wall of drying pot (1), the fixed intercommunication in top of heat preservation cover (2) has water injection pipe (13), dwang (6) are installed in the inside rotation of drying pot (1), fixedly connected with two sets of scrapers (7) on the outer wall of dwang (6), dwang (6) are located three Y type puddlers (8) of one side fixedly connected with of two sets of scrapers (7), driven gear (9) have been cup jointed to the one end of dwang (6) through drying pot (1) and heat preservation cover (2) are fixed, one side meshing of driven gear (9) is connected with driving gear (10), the inside fixed round bar (11) of pegging graft of driving gear (10), one end fixedly connected with driving motor (12) of round bar (11).
2. The drying device for producing battery grade lithium hydroxide according to claim 1, wherein: the bottom of heat preservation cover (2) fixedly connected with two sets of supporting shoe (3), two sets of the bottom fixedly connected with bottom plate (4) of supporting shoe (3), one side fixed mounting that bottom plate (4) are located two sets of supporting shoe (3) has mount pad (5), driving motor (12) fixed mounting is at the top of mount pad (5).
3. The drying device for producing battery grade lithium hydroxide according to claim 1, wherein: the top of the heat preservation sleeve (2) is fixedly communicated with an exhaust pipe (14), the bottom end of the exhaust pipe (14) is fixedly communicated with the drying tank (1), and a dust screen (15) is fixedly arranged in the exhaust pipe (14).
4. The drying device for producing battery grade lithium hydroxide according to claim 1, wherein: the drying tank is characterized in that a temperature sensor (16) is fixedly arranged on the inner wall of one end of the drying tank (1), a temperature display (17) is fixedly arranged on the outer wall of one end of the heat preservation sleeve (2), and the temperature display (17) is electrically connected with the temperature sensor (16) through a wire.
5. The drying device for producing battery grade lithium hydroxide according to claim 1, wherein: one end of the heat preservation sleeve (2) is fixedly communicated with a feeding pipe (18), one end of the feeding pipe (18) is fixedly communicated with the drying tank (1), and a cover is movably arranged at the top end of the feeding pipe (18).
6. The drying device for producing battery grade lithium hydroxide according to claim 1, wherein: one end bottom of the heat preservation sleeve (2) is fixedly communicated with a discharge pipe (19), one end of the discharge pipe (19) is fixedly communicated with the drying tank (1), and a first valve (20) is arranged on the outer wall of the discharge pipe (19).
7. The drying device for producing battery grade lithium hydroxide according to claim 1, wherein: the bottom of the heat preservation sleeve (2) is fixedly communicated with a drain pipe (21), and a second valve (22) is arranged on the outer wall of the drain pipe (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321284090.2U CN219890048U (en) | 2023-05-25 | 2023-05-25 | Drying device is used in production of battery level lithium hydroxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321284090.2U CN219890048U (en) | 2023-05-25 | 2023-05-25 | Drying device is used in production of battery level lithium hydroxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219890048U true CN219890048U (en) | 2023-10-24 |
Family
ID=88398149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321284090.2U Active CN219890048U (en) | 2023-05-25 | 2023-05-25 | Drying device is used in production of battery level lithium hydroxide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219890048U (en) |
-
2023
- 2023-05-25 CN CN202321284090.2U patent/CN219890048U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 199 Xingye Road, Industrial Park, Fengxin County, Yichun City, Jiangxi Province, 336000 Patentee after: Jiangxi Yunwei New Materials Co.,Ltd. Country or region after: China Address before: No. 199 Xingye Road, Industrial Park, Fengxin County, Yichun City, Jiangxi Province, 336000 Patentee before: JIANGXI YUNWEI NEW MATERIAL Co.,Ltd. Country or region before: China |