CN216204975U - Lithium electricity precursor is dry with heated air circulation oven with rotatory stoving function - Google Patents
Lithium electricity precursor is dry with heated air circulation oven with rotatory stoving function Download PDFInfo
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- CN216204975U CN216204975U CN202122770946.4U CN202122770946U CN216204975U CN 216204975 U CN216204975 U CN 216204975U CN 202122770946 U CN202122770946 U CN 202122770946U CN 216204975 U CN216204975 U CN 216204975U
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Abstract
The utility model relates to the technical field of lithium battery precursor drying, in particular to a hot air circulation oven with a rotary drying function for drying a lithium battery precursor, and solves the problems that in the prior art, the precursor is directly placed in a standing mode when the lithium battery precursor is dried, certain defects exist, and the precursor is not moved during drying, so that the phenomenon of uneven drying of the precursor is caused, and the drying rate of the precursor is greatly influenced. The utility model provides a lithium electricity precursor is heated air circulation oven for drying with rotatory stoving function, includes the box, and bolt fixedly connected with fan is passed through to outer wall one side of box, and the box is close to outer wall one side fixedly connected with heating cabinet of fan. According to the mode provided by the utility model, the first bearing frame and the second bearing frame rotate simultaneously, so that the precursor can be uniformly and thoroughly dried, and the problem that the drying rate is greatly influenced when the precursor is statically dried in the prior art is solved.
Description
Technical Field
The utility model relates to the technical field of lithium battery precursor drying, in particular to a hot air circulation drying oven with a rotary drying function for drying a lithium battery precursor.
Background
The traditional three-element series lithium ion positive electrode material (LiNixMnyCozO2) of Ni, Mn and Co is a novel lithium battery material which is developed quickly in recent years, has good safety performance, higher energy density and lower cost, and the battery serving as the positive electrode is a powerful competitor of an electric automobile battery and is dried when the lithium battery precursor is produced.
The lithium battery precursor is placed in a standing mode directly when being dried in the prior art, the traditional drying mode has certain disadvantages, and the precursor does not move in the drying process, so that the phenomenon of uneven drying of the precursor is caused, the drying rate of the precursor is greatly influenced, and the lithium battery precursor is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hot air circulation oven with a rotary drying function for drying a lithium battery precursor, which solves the problems that in the prior art, the precursor is directly placed in a standing mode when the lithium battery precursor is dried, the traditional drying mode has certain defects, and the drying speed of the precursor is greatly influenced due to the fact that the precursor does not move during drying, and the precursor is not uniformly dried.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a hot air circulation oven with a rotary drying function for drying lithium battery precursors comprises a box body, wherein one side of the outer wall of the box body is fixedly connected with a fan through a bolt, one side of the outer wall of the box body, which is close to the fan, is fixedly connected with a heating box, one side of the inner wall of the box body is fixedly connected with an air outlet cover, an air inlet of the fan is communicated with one side of the bottom of the box body, an air outlet of the fan is communicated with the air inlet of the heating box, the air outlet of the heating box is communicated with the air outlet cover, the bottom of the inner side of the box body is rotatably connected with a bottom rod, the top end of the bottom rod is fixedly connected with a rotating frame, the bottom end of the bottom rod penetrates through the bottom of the box body, one side of the top of the box body is fixedly connected with a driving motor through a bolt, the inner side of the rotating frame is provided with a rotating rod, the top end of the rotating rod penetrates through the top of the box body through a bearing sleeve and is in transmission connection with an output shaft of the driving motor, one side of the outer wall of the box body is fixedly connected with a side frame, and the inboard of side frame rotates and is connected with the connecting rod to the top and the bottom of connecting rod run through the top and the bottom of side frame respectively, twine between the bottom of connecting rod and the sill bar and be connected, and twine between the top of connecting rod and the dwang and be connected, the dwang is located to rotate the first carriage of fixedly connected with a plurality of on the inboard part of frame, and fixedly connected with a plurality of second carriage on the inner wall of rotation frame.
Preferably, all the first carrying frames and all the second carrying frames are distributed in a staggered manner.
Preferably, the air inlet department intercommunication of fan has the bottom tube, and the air intake of bottom tube runs through the bottom of box, and the air outlet of fan passes through and communicates between the air intake of communicating pipe and heating cabinet, and the air outlet department intercommunication of heating cabinet has the connecting pipe, and the air outlet of connecting pipe runs through and communicates between box lateral wall and the play wind cover.
Preferably, the bottom of sill bar runs through the bottom of box through the bearing housing, all has cup jointed the second belt pulley on the bottom of sill bar and the bottom of connecting rod, and connects through the winding of second belt between two second belt pulleys.
Preferably, the top and the bottom of connecting rod all run through the top and the bottom of side frame respectively through the bearing housing, and outside one side of box is connected with the door body through the hinge rotation.
Preferably, the dwang is located one of box top and serves and serve all cup jointed first belt pulley with the connecting rod is located one at side frame top, and connects through first belt winding between two first belt pulleys, and outside one side of rotating the frame is connected with the dodge gate through the hinge rotation.
The utility model has at least the following beneficial effects:
when the hot air circulation oven with the rotary drying function for drying the lithium battery precursor is used, firstly, the lithium battery precursor to be dried is placed in all the first bearing frames and the second bearing frames, then the fan is started to discharge the air into the box body after passing through the heating box, and the driving motor is started to drive the rotating rod to rotate, so that the precursor in all the first bearing frames can be driven to rotate, and the connecting rod is utilized to drive the bottom rod to rotate, at the same time, the rotating frame can rotate, so that the first bearing frame and the second bearing frame can simultaneously rotate, the hot air blown out by the heating box is matched to dry the precursor, compared with the prior art that the precursor is directly placed when being dried by standing, the traditional drying mode has certain defects, the mode provided by the utility model has the advantages that the first bearing frame and the second bearing frame rotate simultaneously, so that the precursor can be uniformly and thoroughly dried, and the problem that the drying rate is greatly influenced when the precursor is statically placed and dried in the traditional method is solved.
The utility model also has at least the following beneficial effects:
the gas after utilizing the fan to dry in with the box is taking out again, heats the use through the heating cabinet once more, and then can avoid the direct outer problem of leading to the fact environmental pollution of arranging of dry.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic overall front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the overall appearance structure of the present invention;
fig. 4 is a schematic view of an appearance structure of the rotating frame according to the present invention.
In the figure: 1. a box body; 2. rotating the frame; 3. rotating the rod; 4. a first bearing frame; 5. a second carrying frame; 6. a side frame; 7. a connecting rod; 8. a first pulley; 9. a first belt; 10. a drive motor; 11. a second pulley; 12. a second belt; 13. a fan; 14. a heating box; 15. an air outlet cover; 16. a bottom tube; 17. a bottom bar; 18. a connecting pipe; 19. a communicating pipe; 20. a door body; 21. a movable door.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1-4, a hot air circulation oven with a rotary drying function for drying a lithium battery precursor comprises a box body 1, wherein one side of the outer wall of the box body 1 is fixedly connected with a fan 13 through a bolt, one side of the outer wall of the box body 1, which is close to the fan 13, is fixedly connected with a heating box 14, one side of the inner wall of the box body 1 is fixedly connected with an air outlet cover 15, an air inlet of the fan 13 is communicated with one side of the bottom of the box body 1, an air outlet of the fan 13 is communicated with an air inlet of the heating box 14, the air outlet of the heating box 14 is communicated with the air outlet cover 15, the bottom of the inner side of the box body 1 is rotatably connected with a bottom rod 17, the top end of the bottom rod 17 is fixedly connected with a rotating frame 2, the bottom end of the bottom rod 17 penetrates through the bottom of the box body 1, one side of the top of the box body 1 is fixedly connected with a driving motor 10 through a bolt, the inner side of the rotating frame 2 is provided with a rotating rod 3, and the top end of the rotating rod 3 penetrates through a bearing sleeve and is in transmission connection with an output shaft of the driving motor 10, 1 outer wall one side fixedly connected with side frame 6 of box, and the inboard rotation of side frame 6 is connected with connecting rod 7, and the top and the bottom of connecting rod 7 run through side frame 6 respectively top and bottom, the winding is connected between the bottom of connecting rod 7 and sill bar 17, and the winding is connected between the top of connecting rod 7 and dwang 3, dwang 3 is located the first carriage 4 of fixedly connected with a plurality of on the part of rotation frame 2 inboard, and rotate a plurality of second carriage 5 of fixedly connected with on the inner wall of frame 2, it is concrete, rotate simultaneously through first carriage 4 and second carriage 5, and then can make the precursor evenly thoroughly when carrying out the drying, the problem of influencing drying rate greatly when having avoided in the tradition because the precursor is stood the drying.
The scheme has the following working processes:
when the heated air circulation oven with the rotary drying function for drying the lithium battery precursor is used, the lithium battery precursor to be dried is placed in all the first bearing frames 4 and the second bearing frames 5, the fan 13 is started to discharge air into the box body 1 after passing through the heating box 14, the driving motor 10 is started to drive the rotating rod 3 to rotate, all the precursors in the first bearing frames 4 can be driven to rotate, the connecting rod 7 is used for driving the bottom rod 17 to rotate, and the rotating frame 2 rotates at the same time, so that the first bearing frames 4 and the second bearing frames 5 can rotate simultaneously, and the heated air blown out by the heating box 14 is matched for drying the precursors.
According to the working process, the following steps are known:
rotate simultaneously through first bearing frame 4 and second bearing frame 5, and then can make the precursor evenly thoroughly when drying, avoided in the tradition because the precursor influences the problem of drying rate greatly when standing still the drying.
Further, all the first carrying frames 4 and all the second carrying frames 5 are distributed in a staggered manner, specifically, the first carrying frames 4 and all the second carrying frames 5 can rotate simultaneously.
Further, the air inlet of the fan 13 is communicated with a bottom pipe 16, the air inlet of the bottom pipe 16 penetrates through the bottom of the box body 1, the air outlet of the fan 13 is communicated with the air inlet of the heating box 14 through a communicating pipe 19, the air outlet of the heating box 14 is communicated with a connecting pipe 18, the air outlet of the connecting pipe 18 penetrates through the side wall of the box body 1 and is communicated with an air outlet cover 15, specifically, the fan 13 is utilized to blow air in the box body 1 to the box body 1 through the heating box 14, and air circulation drying work is carried out.
Further, the bottom of sill bar 17 runs through the bottom of box 1 through the bearing housing, all has cup jointed second belt pulley 11 on the bottom of sill bar 17 and the bottom of connecting rod 7, and connects through the winding of second belt 12 between two second belt pulleys 11, and is concrete, utilizes the cooperation between two second belt pulleys 11 and the second belt 12 to use, and then can make connecting rod 7 drive sill bar 17 rotate.
Further, the top and the bottom of connecting rod 7 all run through the top and the bottom of side frame 6 respectively through the bearing housing, and outside one side of box 1 is connected with a body 20 through hinge rotation, and is concrete, opens a body 20 and takes out lithium cell precursor in to box 1.
Further, dwang 3 is located one of 1 top of box and serves and all cup joints first belt pulley 8 with connecting rod 7 is located one of 6 tops of side frame, and connects through first belt 9 winding between two first belt pulleys 8, and outside one side of rotating frame 2 is connected with dodge gate 21 through hinge rotation, and is concrete, utilizes the cooperation between two first belt pulleys 8 and the first belt 9, and then can make dwang 3 drive connecting rod 7 and rotate.
In summary, the following steps: make first bearing frame 4 and all second bearing frames 5 rotate simultaneously, utilize the gas in fan 13 with box 1 to blow to box 1 through heating cabinet 14 drum, carry out the dry work of wind circulation, utilize the cooperation between two second belt pulleys 11 and the second belt 12 to use, and then can make connecting rod 7 drive sill bar 17 rotate, open the door body 20 and take out lithium cell precursor in to box 1, utilize the cooperation between two first belt pulleys 8 and the first belt 9, and then can make dwang 3 drive connecting rod 7 and rotate.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a lithium electricity precursor is heated air circulation oven for drying with rotatory stoving function, includes box (1), its characterized in that, the outer wall one side of box (1) is through bolt fixedly connected with fan (13), and box (1) is close to outer wall one side fixedly connected with heating cabinet (14) of fan (13), box (1) inner wall one side fixedly connected with goes out fan housing (15), the air intake of fan (13) and the bottom one side intercommunication of box (1), and the air outlet of fan (13) and the air intake intercommunication of heating cabinet (14), communicate each other between the air outlet of heating cabinet (14) and the play fan housing (15), the inboard bottom of box (1) is rotated and is connected with sill bar (17), and the top fixedly connected with of sill bar (17) rotates frame (2) to the bottom of sill bar (17) runs through the bottom of box (1), a driving motor (10) is fixedly connected with one side of the top of the box body (1) through a bolt, a rotating rod (3) is arranged on the inner side of the rotating frame (2), the top end of the rotating rod (3) penetrates through the top of the box body (1) through a bearing sleeve and is in transmission connection with an output shaft of a driving motor (10), one side of the outer wall of the box body (1) is fixedly connected with a side frame (6), the inner side of the side frame (6) is rotatably connected with a connecting rod (7), the top end and the bottom end of the connecting rod (7) respectively penetrate through the top and the bottom of the side frame (6), the bottom end of the connecting rod (7) is connected with the bottom rod (17) in a winding way, the top end of the connecting rod (7) is connected with the rotating rod (3) in a winding way, a plurality of first bearing frames (4) are fixedly connected on the part of the rotating rod (3) positioned at the inner side of the rotating frame (2), and the inner wall of the rotating frame (2) is fixedly connected with a plurality of second bearing frames (5).
2. The hot air circulation oven with the rotary drying function for drying the lithium battery precursor according to claim 1, wherein all the first carrying frames (4) and all the second carrying frames (5) are distributed in a staggered manner.
3. The lithium battery precursor drying hot air circulation oven with the rotary drying function according to claim 1, wherein an air inlet of the fan (13) is communicated with a bottom tube (16), an air inlet of the bottom tube (16) penetrates through the bottom of the oven body (1), an air outlet of the fan (13) is communicated with an air inlet of the heating box (14) through a communicating tube (19), an air outlet of the heating box (14) is communicated with a connecting tube (18), and an air outlet of the connecting tube (18) penetrates through a side wall of the oven body (1) and is communicated with an air outlet cover (15).
4. The lithium ion battery precursor drying hot air circulation oven with the rotary drying function according to claim 1, wherein the bottom end of the bottom rod (17) penetrates through the bottom of the box body (1) through a bearing sleeve, the bottom end of the bottom rod (17) and the bottom end of the connecting rod (7) are respectively sleeved with a second belt pulley (11), and the two second belt pulleys (11) are wound and connected through a second belt (12).
5. The lithium battery precursor drying hot air circulation oven with the rotary drying function according to claim 1, wherein the top end and the bottom end of the connecting rod (7) respectively penetrate through the top and the bottom of the side frame (6) through bearing sleeves, and one side of the outer portion of the box body (1) is rotatably connected with a door body (20) through a hinge.
6. The lithium ion battery precursor drying hot air circulation oven with the rotary drying function according to claim 1, wherein the rotating rod (3) is located at one end of the top of the box body (1) and is sleeved with the first belt pulley (8) at one end of the connecting rod (7) located at the top of the side frame (6), the two first belt pulleys (8) are connected in a winding mode through the first belt (9), and one side of the outer portion of the rotating frame (2) is rotatably connected with the movable door (21) through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122770946.4U CN216204975U (en) | 2021-11-12 | 2021-11-12 | Lithium electricity precursor is dry with heated air circulation oven with rotatory stoving function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122770946.4U CN216204975U (en) | 2021-11-12 | 2021-11-12 | Lithium electricity precursor is dry with heated air circulation oven with rotatory stoving function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216204975U true CN216204975U (en) | 2022-04-05 |
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ID=80910690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122770946.4U Active CN216204975U (en) | 2021-11-12 | 2021-11-12 | Lithium electricity precursor is dry with heated air circulation oven with rotatory stoving function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216204975U (en) |
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2021
- 2021-11-12 CN CN202122770946.4U patent/CN216204975U/en active Active
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