CN212662728U - Spray dryer for processing lithium iron phosphate - Google Patents
Spray dryer for processing lithium iron phosphate Download PDFInfo
- Publication number
- CN212662728U CN212662728U CN202020872034.0U CN202020872034U CN212662728U CN 212662728 U CN212662728 U CN 212662728U CN 202020872034 U CN202020872034 U CN 202020872034U CN 212662728 U CN212662728 U CN 212662728U
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- Prior art keywords
- wall
- drying
- pipe
- gear
- drying box
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- 239000007921 spray Substances 0.000 title claims abstract description 35
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 title claims abstract description 18
- 238000001035 drying Methods 0.000 claims abstract description 84
- 239000000835 fiber Substances 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 15
- 230000001681 protective effect Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003292 glue Substances 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a spray drier for processing lithium iron phosphate, which comprises a drying box, an installation block, supporting legs, a protective cover, a drying atomizer, a spray vertical pipe, a distribution disc, a spray head, an inlet pipe, a first rotating motor, a first gear, a sleeve pipe, a second gear, a protective cover, a scraper blade, a fiber brush, a hot air blower, a hot air pipe, an air injection hole, a rotating plate, a sleeve hole, a sliding block, a sliding chute and a discharging pipe, wherein the installation block is installed on the outer wall of the top end of the drying box, the drying atomizer is installed on the outer wall of the top end of the installation block, and the inlet pipe is installed on the outer wall of the feed inlet of the drying atomizer; the utility model discloses can dry by blowing once more to the material in the drying cabinet, make the material dry more even and abundant, dry effect is better, and the scraper blade and the fibre brush of setting can be cleared up the material that glues on the drying cabinet inner wall, and the effectual material that has prevented glues for a long time and takes place rotten on the inner wall, influences the next normal use of equipment.
Description
Technical Field
The utility model belongs to the technical field of, concretely relates to spray dryer of processing lithium iron phosphate.
Background
Lithium iron phosphate, formula: LiFePO4, lithium iron phosphate is a lithium ion battery electrode material newly developed recently, mainly used for power lithium ion batteries, as the active material of positive pole use, people are also known as lithium iron phosphate, its non-toxic, pollution-free, the security performance is good, the raw material source is extensive, the price is cheap, advantages such as long-lived, it is the ideal positive pole material of the lithium ion battery of the new generation, while processing lithium iron phosphate, often need the spray drier to dry it, however the existing spray drier structure is more complicated, can't carry on the abundant drying to the feed liquid, the drying effect is relatively poor, has reduced the work efficiency, when the apparatus works, the supplies are apt to stick on the inner wall of the dry box, unfavorable to collect the operation, and as time lengthens, the heat sensitive supplies are apt to go bad, turn into the disqualified supplies, still influence the next normal use of preparing.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a processing lithium iron phosphate's spray drier, it is more abundant that has characteristics to the drying of feed liquid that this equipment is, and the drying effect is better effectual work efficiency that has improved, also can effectually prevent that the material after the drying from gluing on the drying cabinet inner wall, influences next normal use.
In order to achieve the above object, the utility model provides a following technical scheme: a spray dryer for processing lithium iron phosphate comprises a drying box, an installation block, supporting legs, a protective cover, a drying atomizer, a spray vertical pipe, a distribution disc, a spray head, a feed pipe, a first rotating motor, a first gear, a sleeve, a second gear, a protective cover, a scraper blade, a fiber brush, an air heater, a hot air pipe, an air injection hole, a rotating plate, a sleeve hole, a sliding block, a sliding groove and a discharge pipe, wherein the installation block is fixed on the top outer wall of the drying box, the drying atomizer is fixed on the top outer wall of the installation block, the feed pipe is fixed on the outer wall of the feed inlet of the drying atomizer, the spray vertical pipe is fixed on the center of the top outer wall of the drying box in a penetrating way, the top outer wall of the spray vertical pipe is connected and fixed on the outer wall of the discharge outlet of the drying atomizer, the spray vertical pipe is located on the bottom outer wall inside the drying box, the bottom outer wall of the distribution disc is fixedly provided with spray heads, the bottom outer wall of the drying box is fixedly provided with an air heater, the bottom inner wall of the drying box is fixedly provided with a hot air pipe in a penetrating mode, the bottom end of the hot air pipe is fixedly arranged on the air heater, and the outer walls of the two sides of the hot air pipe are provided with air injection holes in a distributed mode.
Preferably, the drying cabinet is located and inlays on the top outer wall of dry atomizing machine one side and is fixed with first rotating electrical machines, first rotating electrical machines is located one of drying cabinet inside and cup joints and is fixed with first gear, the spraying standpipe has cup jointed the sleeve pipe on being located the inside outer wall of drying cabinet, and the sleeve pipe rotates with the spraying standpipe to be connected, it cup joints and is fixed with the second gear to correspond first gear on the sheathed tube both sides outer wall, and second gear and first gear intermeshing, the sleeve pipe is located one side outer wall mounting of second gear below and is fixed with the scraper blade, one side outer wall mounting of scraper blade is fixed with the fibre brush, and the outer wall of fibre brush and the inner wall laminating of drying cabinet.
Preferably, the outer wall of the hot air pipe below the air injection hole is provided with a rotating plate, the bottom end of the scraper is fixedly mounted on the outer wall of the top end of the rotating plate, the outer wall of the top end of the rotating plate corresponds to the hot air pipe and is provided with a sleeving hole, sliding blocks are fixedly mounted on the inner walls of two sides of the sleeving hole, sliding grooves are formed in the outer walls of two sides of the hot air pipe corresponding to the sliding blocks, and the inner walls of the sliding grooves are attached to the outer walls of the sliding blocks.
Preferably, the outer walls of the two sides of the drying box are fixedly provided with three support legs in a distributed manner.
Preferably, a discharge pipe is fixedly arranged on the outer wall of one side of the bottom of the drying box in a penetrating mode.
Preferably, the top outer wall of the drying box is fixedly provided with a protective cover corresponding to the drying atomizer, and the top inside of the drying box is fixedly provided with a protective cover corresponding to the first gear and the second gear.
Preferably, what set up corresponding the discharging pipe on the bottom inner wall of drying cabinet is an inclined plane.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a cooperation of air heater and hot-blast main, can be to the drying cabinet material drying of blowing once more, make material drying more even and abundant, dry effect is better, and work efficiency has been improved, the scraper blade and the fibre brush of setting, under the drive through a rotating electrical machines, and clear up the material that glues on the drying cabinet inner wall, be convenient for to the collection of material, also effectually prevented that the material from gluing to take place rotten on the inner wall for a long time, influence the next normal use of equipment, this equipment structure is simple convenient for operate, be worth extensively popularizing and applying.
Drawings
Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the overall front view cutting structure of the present invention;
fig. 3 is an enlarged schematic structural view of the area a in fig. 2 according to the present invention;
fig. 4 is an enlarged schematic structural view of the area B in fig. 2 according to the present invention;
in the figure: 1. a drying oven; 2. mounting blocks; 3. a support leg; 4. a protective cover; 5. drying the atomizer; 6. a spray standpipe; 7. a distribution tray; 8. a spray head; 9. a feed pipe; 10. a first rotating electrical machine; 11. a first gear; 12. a sleeve; 13. a second gear; 14. a protective cover; 15. a squeegee; 16. a fiber brush; 17. a hot air blower; 18. a hot air pipe; 19. a gas injection hole; 20. rotating the plate; 21. sleeving a hole; 22. a slider; 23. a chute; 24. and (4) discharging the pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: a spray dryer for processing lithium iron phosphate comprises a drying box 1, an installation block 2, supporting legs 3, a protective cover 4, a drying atomizer 5, a vertical spray pipe 6, a distribution disc 7, a spray head 8, a feed pipe 9, a first rotating motor 10, a first gear 11, a sleeve 12, a second gear 13, a protective cover 14, a scraper 15, a fiber brush 16, a hot air blower 17, a hot air pipe 18, an air injection hole 19, a rotating plate 20, a sleeving hole 21, a sliding block 22, a sliding groove 23 and a discharge pipe 24, wherein the installation block 2 is installed and fixed on the outer wall of the top end of the drying box 1, the drying atomizer 5 is installed and fixed on the outer wall of the top end of the installation block 2, the feed pipe 9 is installed and fixed on the outer wall of the feed inlet of the drying box 5, the vertical spray pipe 6 is installed and fixed at the center of the outer wall of the top end of the drying box 1 in a penetrating manner, and the outer wall, a distribution disc 7 is fixedly arranged on the outer wall of the bottom end of the vertical spraying pipe 6 positioned in the drying box 1 in a penetrating way, spray heads 8 are fixedly arranged on the outer wall of the bottom end of the distribution disc 7 in a distributing way, a hot air blower 17 is fixedly arranged on the outer wall of the bottom end of the drying box 1, a hot air pipe 18 is fixedly arranged on the inner wall of the bottom end of the drying box 1 in a penetrating way, the bottom end of the hot air pipe 18 is fixedly arranged on the hot air blower 17, and air injection holes 19 are respectively formed in the outer walls of two sides of; a first rotating motor 10 is fixedly embedded on the outer wall of the top end of the drying box 1, which is positioned on one side of the drying atomizer 5, a first gear 11 is fixedly sleeved on one end of the first rotating motor 10, which is positioned inside the drying box 1, a sleeve 12 is sleeved on the outer wall of the spray standpipe 6, which is positioned inside the drying box 1, the sleeve 12 is rotatably connected with the spray standpipe 6, a second gear 13 is fixedly sleeved on the outer walls of two sides of the sleeve 12, which corresponds to the first gear 11, the second gear 13 is mutually meshed with the first gear 11, a scraper 15 is fixedly installed on the outer wall of one side of the sleeve 12, which is positioned below the second gear 13, a fiber brush 16 is fixedly installed on the outer wall of one side of the scraper 15, the outer wall of the fiber brush 16 is attached to the inner wall of the drying box 1, so that materials are effectively prevented from being adhered to the inner wall of the; the outer wall of the hot air pipe 18 below the air injection hole 19 is provided with a rotating plate 20, the bottom end of the scraper 15 is fixedly arranged on the outer wall of the top end of the rotating plate 20, the outer wall of the top end of the rotating plate 20 is provided with a sleeve hole 21 corresponding to the hot air pipe 18, the inner walls of two sides of the sleeve hole 21 are fixedly provided with sliders 22, the outer walls of two sides of the hot air pipe 18 are provided with sliding grooves 23 corresponding to the sliders 22, and the inner walls of the sliding grooves 23 are attached to the outer walls of the sliders 22, so that the scraper 15 can rotate conveniently, and the scraper 15; the outer walls of the two sides of the drying box 1 are fixedly provided with the supporting legs 3 in a distributed manner, and the number of the supporting legs 3 is three, so that the drying box 1 is conveniently supported, and the equipment works more stably; a discharge pipe 24 is fixedly arranged on the outer wall of one side of the bottom of the drying box 1 in a penetrating way, so that the integral integrity is embodied, the discharge is convenient, and the discharging is relatively complete; a protective cover 4 is fixedly arranged on the outer wall of the top end of the drying box 1 corresponding to the drying atomizer 5, and the protective cover 4 is fixedly arranged on the inner portion of the top end of the drying box 1 corresponding to the first gear 11 and the second gear 13, so that the equipment parts can be protected conveniently, the equipment can run normally, and the operation is relatively perfect and use; what set up on the bottom inner wall of drying cabinet 1 corresponding to discharging pipe 24 is an inclined plane, the ejection of compact of being convenient for, it is more practical.
The utility model discloses well hot-blast fan 17 is the wide application that has disclosed and the known technology of daily life, and air heater 17 is the first-selected product of modern industry heat source upgrading, and electromechanical device is the best hot-blast source configuration of automatic machines such as hot-blast conveying stove, drying furnace, oven, packaging machine, and air heater 17 comprises air-blower, heater, three major parts of control circuit, and it has realized the regulation and control of operating temperature, amount of wind.
The utility model discloses a theory of operation and use flow: when using this equipment, start dry atomizer 5 simultaneously, first rotating electrical machines 10 and air heater 17, carry dry atomizer 5 in the feed pipe 9 to the feed liquid, dry atomizer 5 atomizes the feed liquid and enters into distribution disc 7 along spraying standpipe 6, spout drying cabinet 1 from shower nozzle 8, first rotating electrical machines 10 is rotatory, through the meshing of first gear 11 and second gear 13, it is rotatory to drive sleeve pipe 12, sleeve pipe 12 is rotatory to drive scraper blade 15 and fibre brush 16 rotatory, and to gluing material clearance sweep on drying cabinet 1 inner wall, hot-blast follow hot-blast main 18 that air heater 17 produced spouts from fumarole 19, further dry the material, dry efficiency is improved, the good material of drying is discharged from discharging pipe 24.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a processing lithium iron phosphate's spray dryer, including drying cabinet (1), installation piece (2), landing leg (3), safety cover (4), dry atomizer (5), spraying standpipe (6), distribution disc (7), shower nozzle (8), inlet pipe (9), first rotating electrical machines (10), first gear (11), sleeve pipe (12), second gear (13), protection casing (14), scraper blade (15), fibre brush (16), air heater (17), hot-blast main (18), fumarole (19), change board (20), cup joint hole (21), slider (22) and spout (23) and discharging pipe (24), its characterized in that: the drying box is characterized in that a mounting block (2) is fixedly arranged on the outer wall of the top end of the drying box (1), a drying atomizer (5) is fixedly arranged on the outer wall of the top end of the mounting block (2), a feeding pipe (9) is fixedly arranged on the outer wall of a feeding hole of the drying atomizer (5), a spraying vertical pipe (6) penetrates through the center of the outer wall of the top end of the drying box (1), the outer wall of the top end of the spraying vertical pipe (6) is fixedly connected to the outer wall of a discharging hole of the drying atomizer (5), a distribution disc (7) is fixedly arranged on the outer wall of the bottom end of the drying box (1) in a penetrating mode, a spray head (8) is fixedly arranged on the outer wall of the bottom end of the distribution disc (7) in a distributing mode, a hot air fan (17) is fixedly arranged on the outer wall of the bottom end of the drying box (1), a hot air pipe (18) penetrates, the bottom end of the hot air pipe (18) is fixedly installed with the hot air blower (17), and air injection holes (19) are distributed on the outer walls of the two sides of the hot air pipe (18).
2. The spray dryer for processing lithium iron phosphate according to claim 1, wherein: a first rotating motor (10) is embedded and fixed on the outer wall of the top end of the drying box (1) at one side of the drying atomizer (5), a first gear (11) is fixedly sleeved on one end of the first rotating motor (10) positioned in the drying box (1), the outer wall of the vertical spray pipe (6) positioned inside the drying box (1) is sleeved with a sleeve (12), and the sleeve (12) is rotationally connected with the spray vertical pipe (6), the outer walls of the two sides of the sleeve (12) are sleeved and fixed with a second gear (13) corresponding to the first gear (11), the second gear (13) is meshed with the first gear (11), a scraper (15) is installed and fixed on the outer wall of one side of the sleeve (12) below the second gear (13), a fiber brush (16) is installed and fixed on the outer wall of one side of the scraper (15), and the outer wall of the fiber brush (16) is attached to the inner wall of the drying box (1).
3. The spray dryer for processing lithium iron phosphate according to claim 1, wherein: the hot-blast main (18) are located and install on the outer wall of fumarole (19) below and change board (20), and the bottom installation of scraper blade (15) is fixed in on the top outer wall of changeing board (20), it has seted up cup joint hole (21) to correspond hot-blast main (18) on the top outer wall of commentaries on classics board (20), the wall mounting is fixed with slider (22) in the both sides of cup joint hole (21), correspond slider (22) on the both sides outer wall of hot-blast main (18) and seted up spout (23), and the outer wall laminating of the inner wall of spout (23) and slider (22).
4. The spray dryer for processing lithium iron phosphate according to claim 1, wherein: the drying cabinet is characterized in that supporting legs (3) are fixedly arranged on the outer walls of the two sides of the drying cabinet (1) in a distributed mode, and the number of the supporting legs (3) is three.
5. The spray dryer for processing lithium iron phosphate according to claim 1, wherein: a discharge pipe (24) is fixedly arranged on the outer wall of one side of the bottom of the drying box (1) in a penetrating way.
6. The spray dryer for processing lithium iron phosphate according to claim 1, wherein: correspond dry atomizing machine (5) installation on the top outer wall of drying cabinet (1) and be fixed with safety cover (4), correspond first gear (11) and second gear (13) installation on the top inside of drying cabinet (1) and be fixed with safety cover (4).
7. The spray dryer for processing lithium iron phosphate according to claim 1, wherein: what correspond on the bottom inner wall of drying cabinet (1) discharging pipe (24) sets up is an inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020872034.0U CN212662728U (en) | 2020-05-22 | 2020-05-22 | Spray dryer for processing lithium iron phosphate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020872034.0U CN212662728U (en) | 2020-05-22 | 2020-05-22 | Spray dryer for processing lithium iron phosphate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212662728U true CN212662728U (en) | 2021-03-09 |
Family
ID=74812010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020872034.0U Expired - Fee Related CN212662728U (en) | 2020-05-22 | 2020-05-22 | Spray dryer for processing lithium iron phosphate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212662728U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114191832A (en) * | 2021-09-30 | 2022-03-18 | 宜宾锂宝新材料有限公司 | Integrated drying and coating equipment for ternary cathode material and using method of integrated drying and coating equipment |
| CN115445226A (en) * | 2022-08-18 | 2022-12-09 | 安徽珠峰生物科技有限公司 | Spray drying equipment is used in production of green powder that subtracts fertilizer |
-
2020
- 2020-05-22 CN CN202020872034.0U patent/CN212662728U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114191832A (en) * | 2021-09-30 | 2022-03-18 | 宜宾锂宝新材料有限公司 | Integrated drying and coating equipment for ternary cathode material and using method of integrated drying and coating equipment |
| CN115445226A (en) * | 2022-08-18 | 2022-12-09 | 安徽珠峰生物科技有限公司 | Spray drying equipment is used in production of green powder that subtracts fertilizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210309 |