CN221924222U - A flash drying device for preparing lithium iron phosphate precursor - Google Patents
A flash drying device for preparing lithium iron phosphate precursor Download PDFInfo
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- CN221924222U CN221924222U CN202420096359.2U CN202420096359U CN221924222U CN 221924222 U CN221924222 U CN 221924222U CN 202420096359 U CN202420096359 U CN 202420096359U CN 221924222 U CN221924222 U CN 221924222U
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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
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- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to the technical field of drying of lithium iron phosphate precursors, and discloses a flash evaporation drying device for preparing a lithium iron phosphate precursor, which comprises a main board, wherein a processing mechanism is arranged at the top of the main board, an auxiliary mechanism is arranged at the top of the main board, the processing mechanism comprises a crushing assembly and a stirring assembly, the crushing assembly is arranged at the top of the main board, the stirring assembly is arranged at the top of the main board, the auxiliary mechanism comprises a heating assembly and a screening assembly, the heating assembly is arranged at the left side of the top of the main board, the screening assembly is arranged at the bottom of the main board, the raw materials are crushed through crushing blades, the size of the raw materials entering the device for processing is small, the working environment required by flash evaporation drying is ensured, the working efficiency is accelerated, the raw materials can be crushed secondarily through blades on the surface of the stirring board, the raw materials are fully crushed and processed, the raw materials can be fully crushed through the stirring assembly, and the flash evaporation drying efficiency is accelerated.
Description
Technical Field
The utility model relates to the technical field of drying of lithium iron phosphate precursors, in particular to a flash evaporation drying device for preparing a lithium iron phosphate precursor.
Background
The lithium iron phosphate is an electrode material of a lithium ion battery, is mainly used for various lithium ion batteries, the service life of the lithium iron phosphate battery is closely related to the service temperature of the lithium iron phosphate battery, the service temperature is too low or too high, great bad hidden dangers are generated in the charging and discharging processes and the using processes of the lithium iron phosphate battery, the lithium iron phosphate battery is especially used on electric automobiles in north of China, the lithium iron phosphate battery cannot normally supply power or is too low in power supply in autumn and winter, the working environment temperature of the lithium iron phosphate battery needs to be regulated to keep the performance of the lithium iron phosphate battery, the problem that the constant-temperature working environment of the lithium iron phosphate battery needs to be considered in China is solved, and the more common solution is to use aerogel felt as a heat preservation layer.
The utility model discloses a lithium iron phosphate drying device disclosed in a patent net (the authorized publication number is CN 217785617U), and relates to the technical field of lithium iron phosphate preparation. Comprising a main body and a plurality of auxiliary bodies, the top end of the main body is provided with a feed inlet; the hot air drying system is arranged on one side of the inner wall of the main body; and the side inclined heating system is arranged on the inner wall of the main body and is positioned at the lower side of the hot air drying system. The lithium iron phosphate drying device provided by the utility model is provided with the hot air drying system and the side-inclined heating system, and is matched with the hot air drying system to dry the lithium iron phosphate twice, so that the drying efficiency is higher. "
In light of the foregoing, the applicant believes that the following drawbacks exist:
The lithium iron phosphate drying device comprises a main body and a hot air drying system, wherein the lithium iron phosphate raw material is added into the device to be dried through hot air, and the raw material is dried for a plurality of times to finish the work, but the device is not provided with a corresponding crushing component, and the crushing is the first step of the whole flash drying process and is also an important step. The state of the dried material is mainly paste-like or filter cake-like, and flash drying cannot be carried out without crushing.
Disclosure of utility model
The utility model aims to provide a flash evaporation drying device for preparing a lithium iron phosphate precursor, 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 flash evaporation drying device for preparing the lithium iron phosphate precursor comprises a main board, wherein a processing mechanism is arranged at the top of the main board, an auxiliary mechanism is arranged at the top of the main board, the processing mechanism comprises a crushing assembly and a stirring assembly, the crushing assembly is arranged at the top of the main board, the stirring assembly is arranged at the top of the main board, the auxiliary mechanism comprises a heating assembly and a screening assembly, the heating assembly is arranged at the left side of the top of the main board, and the screening assembly is arranged at the bottom of the main board;
The crushing assembly comprises a charging port, a drying cylinder is arranged at the top of the main board, a top cover is arranged at the top of the drying cylinder, a charging port is fixedly connected to the front end of the top cover, a charging port sealing cover is arranged at the top of the charging port, a rotating shaft is rotatably connected to the inside of the charging port, a roller is fixedly connected to the surface of the rotating shaft, a crushing blade is fixedly connected to the surface of the roller, a belt pulley I is rotatably connected to the front surface of the rotating shaft, a transmission belt I is connected to the surface of the belt pulley I in a transmission manner, a motor I is arranged at the front surface of the belt pulley I, when the device is charged, the charging port sealing cover is opened for charging, the motor I at the top of the device is started, the motor I drives the belt pulley I to rotate, the belt pulley I drives four groups of rotating shafts to rotate through the transmission belt I, the raw materials are crushed through the crushing blade, the size of the raw materials entering the device is ensured to be smaller, the working environment required by flash evaporation and drying is accelerated, the working efficiency is improved, and the processing yield is greatly improved;
The stirring assembly comprises a main motor, the main motor sets up in top cap top center, main motor bottom rotates and is connected with main pivot, main pivot fixedly connected with adapter sleeve, adapter sleeve fixedly connected with stirring plate, logical groove one has been seted up on stirring plate surface, logical groove one inside fixedly connected with blade, the inboard fixedly connected with auxiliary stirring wing of dry cylinder, logical groove two has been seted up on auxiliary stirring wing surface, logical groove two inside fixedly connected with separation piece, dry cylinder inside bottom fixedly connected with meticulous filter screen, inside the raw materials gets into the dry cylinder after once crushing, starts main motor, drives main pivot through stirring plate rotation and stirs the raw materials, can carry out secondary crushing to the raw materials through stirring plate surface's blade, guarantees the abundant crushing and the processing of raw materials, can guarantee the abundant crushing of raw materials through being provided with stirring assembly for flash evaporation dry efficiency.
Preferably, the rotating shaft and the roller are provided with four groups, the rotating shaft and the roller are arranged inside the charging hole, the first belt pulley is provided with four groups and symmetrically distributed on the front surface of the charging hole, and one belt pulley is rotationally connected to the output end on the back surface of the motor.
Preferably, the auxiliary stirring wings are provided with five groups and are fixedly connected to the inner side surface of the drying cylinder.
Preferably, the heating element includes the air exhauster, air exhauster fixedly connected with is in mainboard top left side, air exhauster left side fixedly connected with exhaust vent, air exhauster right side fixedly connected with conveyer pipe, conveyer pipe right side fixedly connected with steam heater, steam heater top fixedly connected with defeated wind pipe one, steam heater left side fixedly connected with defeated wind pipe two, when drying, start the air exhauster and carry out induced draught and carry the inside heating of steam heater, inside the drying cylinder is carried to defeated wind pipe one and defeated wind pipe two, carry out flash evaporation drying to the raw materials, can be abundant carry out the heating drying to the raw materials, this subassembly receives the effect whereabouts of gravity through the hot air evaporation material moisture, and the material of incomplete drying continues broken and dry, and whole drying efficiency is high.
Preferably, one end of the first air conveying pipeline, which is far away from the steam heater, is fixedly connected to the top of the top cover, and one end of the second air conveying pipeline, which is far away from the steam heater, is fixedly connected to the inside of the drying cylinder.
Preferably, the screening subassembly includes the unloading passageway, unloading passageway fixedly connected with is in dry cylinder bottom, the access hole has been seted up at the positive top of unloading passageway, unloading passageway bottom fixedly connected with unloading door, the spout has been seted up to the inside left and right sides of unloading passageway, the inside filter plate that is provided with of spout, the equal fixedly connected with telescopic column in filter plate left and right sides, the spring has been cup jointed on telescopic column surface, the inside rotation of unloading passageway is connected with the axis of rotation, axis of rotation surface fixedly connected with fixed cylinder, fixed cylinder surface fixedly connected with fixed cover, fixed cover surface fixedly connected with promotes the board, the axis of rotation back rotates and is connected with the connecting axle, the connecting axle back rotates and is connected with belt pulley two, belt pulley two right sides is provided with belt pulley three, the transmission is connected with driving belt two between belt pulley two backs, inside the inside fine filter screen entering unloading passageway is passed through to the raw materials after the filter plate, starts motor two drive belt pulley and rotates, drives belt pulley three rotations through driving belt pulley, drives inside rotation and drives the rotation, promotes inside rotation and fixed drum, the impeller, the fixed plate rotates, realizes high vibration to beat the filter plate, high vibration efficiency screening is realized.
Preferably, the four corners of the bottom of the main board are fixedly connected with supporting legs, a drying cylinder is arranged at the top of the main board, and a top cover is arranged at the top of the drying cylinder.
Compared with the prior art, the utility model provides a flash evaporation drying device for preparing a lithium iron phosphate precursor, which has the following beneficial effects:
1. This preparation lithium iron phosphate precursor's flash evaporation drying device is provided with broken subassembly, when feeding in to the device, opens the sealed lid of charge door and feeds in raw materials, the motor at starting drive device top is first, the motor is driving belt pulley one and is rotating, belt pulley one is driving four sets of pivots through driving belt one and rotates, smash the cutting edge and crush the raw materials, can guarantee that the size of the raw materials that gets into the inside processing of device is less, guaranteed the required operational environment of flash evaporation drying, the efficiency of work has been accelerated, very big improvement the yield of processing.
2. This preparation lithium iron phosphate precursor's flash evaporation drying device is provided with stirring subassembly, and inside the raw materials got into the dryer after once broken, start main motor, drive main pivot through main motor and rotate and drive the raw materials through the stirring board and stir, can carry out secondary crushing to the raw materials through the blade on stirring board surface, guarantee the abundant crushing and the processing of raw materials, can guarantee the abundant crushing of raw materials through being provided with stirring subassembly for flash evaporation drying's efficiency.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a structural crushing assembly of the present utility model;
FIG. 3 is a schematic view of a structural stirring assembly of the present utility model;
FIG. 4 is a schematic top view of the structure of the present utility model;
FIG. 5 is a schematic view of a structured screen assembly of the present utility model;
FIG. 6 is a schematic view of the blanking channel of the present utility model.
In the figure: 1. a main board; 2. supporting feet; 3. a drying cylinder; 31. a top cover; 4. a processing mechanism; 41. a crushing assembly; 411. a feed inlet; 412. a sealing cover of the charging port; 413. a rotating shaft; 414. a roller; 415. crushing the blade; 416. a first belt pulley; 417. a first transmission belt; 418. a first motor; 42. a stirring assembly; 421. a main motor; 422. a main rotating shaft; 423. connecting sleeves; 424. a stirring plate; 425. a first through groove; 4251. a blade; 426. auxiliary stirring wings; 427. a second through groove; 428. a partition block; 429. fine filter screen; 5. an auxiliary mechanism; 51. a heating assembly; 511. an exhaust fan; 512. an air suction port; 513. a delivery tube; 514. a steam heater; 515. an air delivery pipeline I; 516. an air delivery pipeline II; 52. a screen assembly; 521. a blanking channel; 5211. an access opening; 522. a blanking door; 523. a chute; 524. a telescopic column; 5241. a spring; 525. a filter plate; 526. a rotating shaft; 527. a fixed roller; 5271. a fixed sleeve; 5272. a pushing plate; 528. a connecting shaft; 529. a belt pulley II; 5291. a belt pulley III; 5292. a second transmission belt; 5201. and a second motor.
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.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The utility model provides the following technical scheme:
Example 1
Referring to fig. 1-4, a flash evaporation drying device for preparing a lithium iron phosphate precursor comprises a main board 1, wherein a processing mechanism 4 is arranged at the top of the main board 1, an auxiliary mechanism 5 is arranged at the top of the main board 1, the processing mechanism 4 comprises a crushing component 41 and a stirring component 42, the crushing component 41 is arranged at the top of the main board 1, the stirring component 42 is arranged at the top of the main board 1, the auxiliary mechanism 5 comprises a heating component 51 and a screening component 52, the heating component 51 is arranged at the left side of the top of the main board 1, and the screening component 52 is arranged at the bottom of the main board 1;
The crushing assembly 41 comprises a charging hole 411, a drying cylinder 3 is arranged at the top of the main board 1, a top cover 31 is arranged at the top of the drying cylinder 3, a charging hole 411 is fixedly connected to the front end of the top cover 31, a charging hole sealing cover 412 is arranged at the top of the charging hole 411, a rotating shaft 413 is rotatably connected to the inside of the charging hole 411, a roller 414 is fixedly connected to the surface of the roller 414, a crushing blade 415 is fixedly connected to the surface of the roller 414, a belt pulley I416 is rotatably connected to the front surface of the rotating shaft 413, a transmission belt I417 is connected to the surface of the belt pulley I416, a motor I418 is arranged on the front surface of the belt pulley I416, when the device is charged, the charging hole sealing cover 412 is opened to charge, the motor I418 at the top of the starting device drives the belt pulley I416 to rotate, the belt pulley I416 drives four groups of rotating shafts 413 to crush raw materials through the transmission belt I417, the raw materials entering the device are small in size, the working environment required by flash evaporation drying is guaranteed, the working efficiency is accelerated, and the processing yield is greatly improved;
The stirring assembly 42 comprises a main motor 421, the main motor 421 is arranged at the center of the top cover 31, the main motor 421 is rotationally connected with a main rotating shaft 422, a connecting sleeve 423 is fixedly connected to the surface of the main rotating shaft 422, a stirring plate 424 is fixedly connected to the surface of the connecting sleeve 423, a through groove I425 is formed in the surface of the stirring plate 424, a blade 4251 is fixedly connected to the inner side surface of the drying cylinder 3, an auxiliary stirring wing 426 is fixedly connected to the inner side surface of the drying cylinder 3, a through groove II 427 is formed in the surface of the auxiliary stirring wing 426, a separation block 428 is fixedly connected to the inner bottom of the drying cylinder 3, a fine filter screen 429 is fixedly connected to the inner side of the drying cylinder 3 after primary crushing, the main motor 421 is started to drive the main rotating shaft 422 to rotationally drive the raw materials to be stirred through the stirring plate 424, the blade 4251 on the surface of the stirring plate 424 can carry out secondary crushing and processing on the raw materials, the full crushing and the processing of the raw materials can be ensured by the stirring assembly 42 is arranged, and the full crushing of the raw materials can be ensured, and the flash drying efficiency is accelerated;
The rotary shaft 413 and the roller 414 are provided with four groups, which are arranged in the charging hole 411, the first belt pulley 416 is provided with four groups and symmetrically distributed on the front surface of the charging hole 411, and the first belt pulley 416 is rotationally connected with the output end on the back surface of the first motor 418;
the auxiliary stirring wings 426 are provided with five groups, and are fixedly connected to the inner side surface of the drying cylinder 3.
Example two
Referring to fig. 1-6, and based on the first embodiment, the heating assembly 51 further includes an exhaust fan 511, the exhaust fan 511 is fixedly connected to the left side of the top of the main board 1, an exhaust opening 512 is fixedly connected to the left side of the exhaust fan 511, a conveying pipe 513 is fixedly connected to the right side of the exhaust fan 511, a steam heater 514 is fixedly connected to the right side of the conveying pipe 513, a first air conveying pipeline 515 is fixedly connected to the top of the steam heater 514, a second air conveying pipeline 516 is fixedly connected to the left side of the steam heater 514, during drying, the exhaust fan 511 is started to suck air to convey air into the steam heater 514 for heating, and then the air conveying pipeline 515 and the second air conveying pipeline 516 are conveyed into the drying cylinder 3 for flash drying of raw materials, so that the raw materials can be fully heated and dried, the assembly evaporates the moisture of the raw materials by hot air, the dried materials fall under the action of gravity, continue to be crushed and dried, and the overall drying efficiency is high;
One end of the first air conveying pipeline 515, which is far away from the steam heater 514, is fixedly connected to the top of the top cover 31, and one end of the second air conveying pipeline 516, which is far away from the steam heater 514, is fixedly connected to the inside of the drying cylinder 3;
The screening assembly 52 comprises a discharging channel 521, the discharging channel 521 is fixedly connected with the bottom of the drying cylinder 3, a maintenance hole 5211 is formed at the top of the front surface of the discharging channel 521, a discharging door 522 is fixedly connected with the bottom of the discharging channel 521, sliding grooves 523 are formed at the left side and the right side of the inside of the discharging channel 521, a filter plate 525 is arranged in the sliding grooves 523, telescopic columns 524 are fixedly connected with the left side and the right side of the filter plate 525, springs 5241 are sleeved on the surfaces of the telescopic columns 524, a rotating shaft 526 is rotatably connected with the inside of the discharging channel 521, a fixed roller 527 is fixedly connected with the surface of the rotating shaft 526, a fixed sleeve 5271 is fixedly connected with a pushing plate 5272 on the surface of the fixed sleeve 5271, the back of the rotating shaft 526 is rotationally connected with a connecting shaft 528, the back of the connecting shaft 528 is rotationally connected with a belt pulley II 529, the right side of the belt pulley II 529 is provided with a belt pulley III 5291, a transmission belt II 5292 is in transmission connection between the belt pulley II 529 and the belt pulley III 5291, a motor II 5201 is arranged on the back of the belt pulley II 529, the dried raw materials enter the blanking channel 521 through a fine filter screen 429, the motor II 5201 drives the belt pulley II 529 to rotate, the belt pulley III 5291 is driven to rotate through the transmission belt II 5292, the internal rotating shaft 526 and the fixed roller 527 are driven to rotate, the filter plate 525 is beaten through a pushing plate 5272, vibration screening is achieved, the whole screening efficiency is high, and the finished product rate is high;
Support legs 2 are fixedly connected to four corners of the bottom of the main board 1, a drying cylinder 3 is arranged at the top of the main board 1, and a top cover 31 is arranged at the top of the drying cylinder 3.
In the actual operation process, when the device is used, the device is internally charged, the charging port sealing cover 412 is opened for charging, the motor I418 at the top of the device is started, the motor I418 drives the belt pulley I416 to rotate, the belt pulley I416 drives the four groups of rotating shafts 413 to rotate through the driving belt I417, the crushing blade 415 crushes raw materials, the raw materials entering the device for processing are ensured to be smaller in size, the working environment required by flash evaporation drying is ensured, after primary crushing, the raw materials enter the drying cylinder 3, the main motor 421 is started, the main rotating shaft 422 is driven to rotate through the main motor 421 to drive the raw materials to stir through the stirring plate 424, the blade 4251 on the surface of the stirring plate 424 can crush the raw materials for the second time, the full crushing and processing of the raw materials are ensured, through being provided with stirring subassembly 42 and can guaranteeing the abundant crushing of raw materials for flash drying's efficiency, start air exhauster 511 and carry the steam heater 514 inside with the wind that induced drafts and heat, rethread air duct first 515 and air duct second 516 carry inside dry section of thick bamboo 3, flash drying is carried out to the raw materials, can be abundant carry out the heating drying to the raw materials, this subassembly evaporates material moisture through hot air, the material of incomplete drying receives the effect whereabouts of gravity, continue crushing and drying, the raw materials after the drying gets into inside the unloading passageway 521 through meticulous filter mesh 429, start motor second 5201 drives belt pulley second 529 and rotates, drive belt third 5291 through driving belt second 5292 and rotate, drive inside axis of rotation 526 and fixed cylinder 527 rotate, beat filter plate 525 through the impeller 5272, realize vibration screening and unloading.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. The utility model provides a flash drying device of preparation lithium iron phosphate precursor, includes mainboard (1), its characterized in that: a processing mechanism (4) is arranged at the top of the main board (1), and an auxiliary mechanism (5) is arranged at the top of the main board (1);
The processing mechanism (4) comprises a crushing assembly (41) and a stirring assembly (42), wherein the crushing assembly (41) is arranged at the top of the main board (1), and the stirring assembly (42) is arranged at the top of the main board (1);
The auxiliary mechanism (5) comprises a heating component (51) and a screening component (52), the heating component (51) is arranged on the left side of the top of the main board (1), and the screening component (52) is arranged at the bottom of the main board (1);
The crushing assembly (41) comprises a charging port (411), a drying cylinder (3) is arranged at the top of the main plate (1), a top cover (31) is arranged at the top of the drying cylinder (3), the front end of the top cover (31) is fixedly connected with the charging port (411), a charging port sealing cover (412) is arranged at the top of the charging port (411), a rotating shaft (413) is rotatably connected inside the charging port (411), a roller (414) is fixedly connected with the surface of the rotating shaft (413), a crushing blade (415) is fixedly connected with the surface of the roller (414), a belt pulley I (416) is rotatably connected with the front surface of the rotating shaft (413), a transmission belt I (417) is connected with the surface of the belt pulley I (416), and a motor I (418) is arranged on the front surface of the belt pulley I (416);
Stirring subassembly (42) are including main motor (421), main motor (421) set up in top cap (31) top center, main motor (421) bottom rotation is connected with main pivot (422), main pivot (422) fixedly connected with adapter sleeve (423), adapter sleeve (423) fixedly connected with stirring board (424), logical groove one (425) has been seted up on stirring board (424) surface, logical groove one (425) inside fixedly connected with blade (4251), dry section of thick bamboo (3) inboard fixedly connected with auxiliary stirring wing (426), logical groove two (427) have been seted up on auxiliary stirring wing (426) surface, logical groove two (427) inside fixedly connected with cuts off piece (428), dry section of thick bamboo (3) inside bottom fixedly connected with meticulous filter screen (429).
2. The flash drying device for preparing a lithium iron phosphate precursor according to claim 1, wherein: the rotary shaft (413) and the rotary drum (414) are provided with four groups, the rotary shaft and the rotary drum are arranged inside the charging hole (411), the first belt pulley (416) is provided with four groups and symmetrically distributed on the front surface of the charging hole (411), and the first belt pulley (416) is rotationally connected to the output end on the back surface of the first motor (418).
3. The flash drying device for preparing a lithium iron phosphate precursor according to claim 1, wherein: the auxiliary stirring wings (426) are provided with five groups and are fixedly connected to the inner side surface of the drying cylinder (3).
4. The flash drying device for preparing a lithium iron phosphate precursor according to claim 1, wherein: heating element (51) are including air exhauster (511), air exhauster (511) fixedly connected with mainboard (1) top left side, air exhauster (511) left side fixedly connected with exhaust vent (512), air exhauster (511) right side fixedly connected with conveyer pipe (513), conveyer pipe (513) right side fixedly connected with steam heater (514), steam heater (514) top fixedly connected with defeated wind pipeline one (515), steam heater (514) left side fixedly connected with defeated wind pipeline two (516).
5. The flash drying device for preparing a lithium iron phosphate precursor according to claim 4, wherein: one end of the first air conveying pipeline (515) far away from the steam heater (514) is fixedly connected to the top of the top cover (31), and one end of the second air conveying pipeline (516) far away from the steam heater (514) is fixedly connected to the inside of the drying cylinder (3).
6. The flash drying device for preparing a lithium iron phosphate precursor according to claim 1, wherein: the screening component (52) comprises a discharging channel (521), the discharging channel (521) is fixedly connected to the bottom of a drying cylinder (3), an access hole (5211) is formed in the top of the front surface of the discharging channel (521), a discharging door (522) is fixedly connected to the bottom of the discharging channel (521), sliding grooves (523) are formed in the left side and the right side of the inside of the discharging channel (521), a filter plate (525) is arranged in the sliding grooves (523), telescopic columns (524) are fixedly connected to the left side and the right side of the filter plate (525), springs (5241) are sleeved on the surfaces of the telescopic columns (524), a rotating shaft (526) is rotatably connected to the inner portion of the discharging channel (521), a fixed roller (527) is fixedly connected to the surface of the rotating shaft (526), a fixed sleeve (5271) is fixedly connected to the surface of the fixed sleeve (5271), a pushing plate (5292) is rotatably connected to the back surface of the rotating shaft (526), a connecting shaft (528) is rotatably connected to the back surface of a belt pulley (529), a second belt pulley (529) is rotatably connected to the back surface of the connecting shaft (529), a second belt pulley (529), a third belt pulley (529) is connected to the second belt pulley (529) and a third belt pulley (529) is connected to a transmission belt (529), and a second motor (5201) is arranged on the back of the second belt pulley (529).
7. The flash drying device for preparing a lithium iron phosphate precursor according to claim 1, wherein: supporting legs (2) are fixedly connected to four corners of the bottom of the main board (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420096359.2U CN221924222U (en) | 2024-01-16 | 2024-01-16 | A flash drying device for preparing lithium iron phosphate precursor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420096359.2U CN221924222U (en) | 2024-01-16 | 2024-01-16 | A flash drying device for preparing lithium iron phosphate precursor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221924222U true CN221924222U (en) | 2024-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420096359.2U Active CN221924222U (en) | 2024-01-16 | 2024-01-16 | A flash drying device for preparing lithium iron phosphate precursor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221924222U (en) |
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- 2024-01-16 CN CN202420096359.2U patent/CN221924222U/en active Active
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