CN213811539U

CN213811539U - A drying device for lithium cell production

Info

Publication number: CN213811539U
Application number: CN202022906662.9U
Authority: CN
Inventors: 丁森浩; 代明阳; 史安民; 刘军
Original assignee: Henan Huanyu Huineng Energy Co ltd
Current assignee: Henan Huanyu Huineng Energy Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-07-27
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a drying device for lithium cell production relates to lithium cell technical field, and it includes the box, box right flank fixedly connected with fixed plate, fixed surface is connected with the motor on the fixed plate, a motor output shaft left end fixedly connected with connecting axle one end. This a drying device for lithium cell production, through control motor work, its output shaft of motor during operation drives right side connecting axle one rotatory, right side connecting axle one drives when rotating and places board one, it is rotatory to place board two and left side connecting axle, thereby the utilization is placed board one and is placed the rotatory lithium cell that drives of board two and rotate and make the lithium cell thermally equivalent in a plurality of standing grooves, thereby the device is to the stoving effect of lithium cell has been improved, it is not good to the stoving effect of lithium cell to have solved current lithium cell drying device, and the problem of the efficiency of lithium cell processing has been influenced slowly to the stoving speed.

Description

A drying device for lithium cell production

Technical Field

The utility model relates to a lithium cell technical field specifically is a drying device for lithium cell production.

Background

Lithium batteries are a type of battery using a nonaqueous electrolyte solution using lithium metal or a lithium alloy as a positive/negative electrode material, and can be roughly classified into two types: lithium metal batteries and lithium ion batteries, lithium ion batteries do not contain metallic lithium and can be charged, the fifth generation lithium metal batteries of rechargeable batteries are produced in 1996, the safety, specific capacity, self-discharge rate and cost performance of the rechargeable batteries are superior to those of lithium ion batteries, due to the limitation of high technical requirements of the rechargeable batteries, only a few national companies produce the lithium metal batteries, the electrolyte of the lithium battery is an organic matter without water molecules, the existence of water has great harm to the batteries and can cause the batteries to generate heat and explode, therefore, the batteries need to be baked before being injected and sealed, a drying device is needed to be used for drying the lithium batteries, the existing lithium battery drying device has poor drying effect on the lithium batteries, and the drying speed is slow, so that the processing efficiency of the lithium batteries is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a drying device for lithium cell production has solved current lithium cell drying device not good to the stoving effect of lithium cell to the stoving speed has influenced the problem of the efficiency of lithium cell processing more slowly.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: a drying device for lithium battery production comprises a box body, wherein a fixed plate is fixedly connected to the right side face of the box body, a motor is fixedly connected to the upper surface of the fixed plate, one end of a connecting shaft is fixedly connected to the left end of an output shaft of the motor, the other end of the connecting shaft penetrates through the right side face of the box body and is fixedly connected to the right side face of a placing plate, threaded cylinders are fixedly connected to the left side and the right side of the placing plate, one ends of screws are respectively in threaded connection with the threaded cylinders, rolling bearings are fixedly connected to the upper ends of the screws at the optical axes, the outer surfaces of the rolling bearings are respectively fixedly connected into two placing holes, the two placing holes are respectively formed in the left side and the right side of the placing plate, a plurality of placing grooves are respectively formed in the two opposite faces of the placing plate I and the placing plate I, a plurality of through holes are respectively formed in the opposite faces of the placing plate I and the placing plate II, one end of another connecting shaft I is fixedly connected to the left side surface of the placing plate II, the other end of the left connecting shaft I penetrates through the left side surface of the box body and is fixedly connected with a belt pulley I, the belt pulley I is connected with a belt pulley II through belt transmission, the belt pulley II is fixedly connected to the left side surface of the connecting shaft II, the right end of the connecting shaft II penetrates through the left side surface of the box body and is fixedly connected with a bevel gear I, the bevel gear I is meshed with a bevel gear II, the bevel gear II is fixedly connected to a left connecting shaft III, the upper end of the left connecting shaft III is fixedly connected with a chain wheel, the left chain wheel is connected with another chain wheel through chain transmission, the right chain wheel is fixedly connected to the upper end of a right connecting shaft III, the bottoms of the two connecting shafts III are movably connected to the inner wall of the lower side of the box body, a plurality of heating rods are fixedly connected to the chain, and a belt pulley III is fixedly connected to an output shaft of the motor, the utility model discloses a heating box, including heating box, belt pulley three, four connecting axles, backup pad and ventilation pipe right flank, the four left ends of connecting axle pass backup pad and fixedly connected with flabellum, backup pad fixed connection is on the ventilation pipe inner wall, ventilation pipe fixed connection is in the box right flank, ventilation pipe left side fixed connection is in the heating box right flank, heating box fixed connection is on the inner wall of box upside, a plurality of heater strips of fixedly connected with on the heating box inner wall, heating box left surface fixedly connected with spray tube one end, spray tube other end fixed connection is on box left side inner wall.

Preferably, the front surface of the box body is movably connected with a movable door through a hinge, and the movable door is provided with a door handle and a glass window.

Preferably, the movable door is fixedly connected with a controller, and the output end of the controller is electrically connected with the input ends of the motor, the plurality of heating rods and the heating wires respectively.

Preferably, a plurality of vent holes are formed in the bottom surface of the spray pipe, and the top ends of the two screws penetrate through the placing plate and are fixedly connected with the rotary table.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

the drying device for lithium battery production is characterized in that the motor is controlled to work, an output shaft of the motor drives a right connecting shaft to rotate when the motor works, the right connecting shaft drives a placing plate I, a placing plate II and a left connecting shaft to rotate when the right connecting shaft rotates, so that lithium batteries in a plurality of placing grooves are uniformly heated by driving the lithium batteries to rotate by utilizing the rotation of the placing plate I and the placing plate II, the drying effect of the device on the lithium batteries is improved, meanwhile, moisture evaporated from the surfaces of the lithium batteries can be thrown out through centrifugal force by driving the lithium batteries to rotate, the drying effect of the device is further improved, the connecting shaft II is driven to rotate by a belt pulley I and a belt pulley II when the left connecting shaft I rotates, the left connecting shaft III drives a left connecting shaft III to rotate through meshing transmission of a bevel gear I and a bevel gear II when the connecting shaft II rotates, and a plurality of heating rods are driven to circularly move through transmission of two chain wheels and a chain when the left connecting shaft III rotates, thereby utilize the cyclic shift of heating rod to carry out the even heating to each position in the box, and then further improve the device's stoving effect, through control motor work, its output shaft of motor during operation passes through belt pulley three and belt pulley four drive connecting axle four rotatoryly, the connecting axle four drives the fan blade when rotating and revolves to blowing in the air current in the heating cabinet, then utilize a plurality of heating wires to heat the air current in the heating cabinet, the air current through the heating blows to the lithium cell through a plurality of ventilation holes on the spray tube, thereby utilize the hot gas flow to air-dry the lithium cell, and then further accelerate the drying efficiency of lithium cell and improved the stoving effect to the lithium cell.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic structural view of a second placement plate of the present invention;

fig. 4 is a schematic view of the top-view cross-sectional structure of the present invention.

In the figure: the device comprises a box body 1, a spray pipe 2, a first placing plate 3, a rolling bearing 4, a first connecting shaft 5, a first belt pulley 6, a threaded barrel 7, a second placing plate 8, a second connecting shaft 9, a second belt pulley 10, a first bevel gear 11, a second bevel gear 12, a third connecting shaft 13, a heating rod 14, a chain 15, a through hole 16, a placing groove 17, a chain wheel 18, a fixing plate 19, a third belt pulley 20, a motor 21, a ventilating pipe 22, a supporting plate 23, a fourth belt pulley 24, a fourth connecting shaft 25, fan blades 26, a heating box 27, a heating wire 28, a controller 29, a movable door 30 and a screw rod 31.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a drying device for lithium battery production comprises a box body 1, a fixed plate 19 is fixedly connected to the right side surface of the box body 1, a motor 21 is fixedly connected to the upper surface of the fixed plate 19, one end of a connecting shaft I5 is fixedly connected to the left end of an output shaft of the motor 21, the other end of the connecting shaft I5 penetrates through the right side surface of the box body 1 and is fixedly connected to the right side surface of a placing plate II 8, threaded cylinders 7 are fixedly connected to the left side and the right side of the placing plate II 8, one ends of screw rods 31 are respectively in threaded connection with the two threaded cylinders 7, rolling bearings 4 are respectively fixedly connected to the optical axes of the upper ends of the two screw rods 31, the screw rods 31 are connected with the placing plate I3 through the rolling bearings 4, so that the screw rods 31 are fixed in the placing plate I3, the rotation of the screw rods 31 is not influenced, the outer surfaces of the two rolling bearings 4 are respectively and fixedly connected in two placing holes respectively formed in the left side and the right side of the placing plate I3, the opposite surfaces of the placing plate I3 and the placing plate II 8 are respectively provided with a plurality of placing grooves 17, the opposite surfaces of the placing plate I3 and the placing plate II 8 are respectively provided with a plurality of through holes 16, so that hot air sprayed by the spray pipe 2 is contacted with the lithium battery by the through holes 16, meanwhile, the moisture in the lithium battery can be thrown out by the through holes 16, the left side surface of the placing plate II 8 is fixedly connected with one end of another connecting shaft I5, the other end of the left connecting shaft I5 passes through the left side surface of the box body 1 and is fixedly connected with a belt pulley I6, the belt pulley I6 is connected with a belt pulley II 10 by belt transmission, the belt pulley II 10 is fixedly connected with the left side surface of the connecting shaft II 9, the right end of the connecting shaft II 9 passes through the left side surface of the box body 1 and is fixedly connected with a bevel gear I11, the bevel gear I11 is connected with a bevel gear II 12 in a meshing manner, the bevel gear II 12 is fixedly connected with a left connecting shaft III 13, when the left connecting shaft I5 rotates, the connecting shaft II 9 is driven to rotate by the belt pulley I6 and the belt pulley II 10, when the connecting shaft II 9 rotates, the left connecting shaft III 13 is driven to rotate by the meshing transmission of the bevel gear I11 and the bevel gear II 12, the upper end of the left connecting shaft III 13 is fixedly connected with a chain wheel 18, the left chain wheel 18 is connected with another chain wheel 18 by the transmission of a chain 15, the right chain wheel 18 is fixedly connected with the upper end of the right connecting shaft III 13, the bottoms of the two connecting shafts III 13 are movably connected on the inner wall of the lower side of the box body 1, a plurality of heating rods 14 are fixedly connected on the chain 15, when the left connecting shaft III 13 rotates, the plurality of heating rods 14 are driven to circularly and circularly move by the transmission of the two chain wheels 18 and the chain 15, so that all parts in the box body 1 are uniformly heated by the circulating movement of the heating rods 14, and the drying effect of the device is further improved, a third belt pulley 20 is fixedly connected to an output shaft of the motor 21, the third belt pulley 20 is connected with a fourth belt pulley 24 through another belt transmission, the fourth belt pulley 24 is fixedly connected to the right side of a fourth connecting shaft 25, the left end of the fourth connecting shaft 25 penetrates through a support plate 23 and is fixedly connected with a fan blade 26, the output shaft of the motor 21 drives the fourth connecting shaft 25 to rotate through the third belt pulley 20 and the fourth belt pulley 24 when working, the fourth connecting shaft 25 drives the fan blade 26 to rotate to blow air flow into the heating box 27 when rotating, the support plate 23 is fixedly connected to the inner wall of the ventilation pipe 22, the ventilation pipe 22 is fixedly connected to the right side surface of the box body 1, the left end of the ventilation pipe 22 is fixedly connected to the right side surface of the heating box 27, the heating box 27 is fixedly connected to the inner wall of the upper side of the box body 1, one end of the spray pipe 2 is fixedly connected to the left side surface of the heating box 27, and the air flow in the heating box 27 is heated by the plurality of the heating wires 28, the heated air flow is blown to the lithium battery through a plurality of air vents on the spray pipe 2, thereby utilizing the hot air flow to air-dry the lithium battery, further accelerating the drying efficiency of the lithium battery and improving the drying effect of the lithium battery, the other end of the spray pipe 2 is fixedly connected on the inner wall of the left side of the box body 1, the front surface of the box body 1 is movably connected with a movable door 30 through a hinge, a door handle and a glass window are arranged on the movable door 30, a controller 29 is fixedly connected on the movable door 30, the output end of the controller 29 is respectively and electrically connected with the motor 21, a plurality of heating rods 14 and the input ends of heating wires 28, a plurality of ventilation holes are arranged on the bottom surface of the spray pipe 2, the top ends of the two screw rods 31 penetrate through the first placing plate 3 and are fixedly connected with a turntable, the top ends of the two screw rods 31 are respectively provided with a turntable, thereby facilitating the user to rotate the screw 31 by using the turntable and further increasing the practicability of the device.

The utility model discloses an operating procedure does:

s1, when the device is used, a user opens the movable door 30 at present, then lithium batteries to be dried are placed in the placing grooves 17 on the placing plate II 8 in sequence, after the lithium batteries are placed, the user rotates the rotating disc backwards to drive the two screw rods 31 to rotate forwards, the two screw rods 31 move downwards along the threaded cylinders 7 when rotating forwards, the two screw rods 31 drive the placing plate I3 to move downwards when moving downwards, the lithium batteries are clamped in the placing grooves 17 on the upper side and the lower side when the placing plate I3 moves downwards to be in contact with the placing plate II 8, then the user controls the plurality of heating rods 14 and the heating wires 28 to work, heat is generated when the heating rods 14 work to heat air in the box body 1, then the user controls the motor 21 to work through the controller 29, the output shaft of the motor 21 drives the right connecting shaft I5 to rotate when the motor 21 works, and drives the placing plate I3 when the right connecting shaft I5 rotates, The placing plate II 8 and the left connecting shaft I5 rotate, the placing plate I3 and the placing plate II 8 drive a plurality of lithium batteries to rotate when rotating, the left connecting shaft I5 drives the connecting shaft II 9 to rotate through the belt pulley I6 and the belt pulley II 10 when rotating, the connecting shaft II 9 drives the left connecting shaft III 13 to rotate through the meshing transmission of the bevel gear I11 and the bevel gear II 12 when rotating, the left connecting shaft III 13 drives the left chain wheel 18 to rotate when rotating, the left chain wheel 18 drives the right chain wheel 18 to rotate through the transmission of the chain 15 when rotating, and the chain 15 drives a plurality of heating rods 14 to rotate circularly when rotating;

s2, when the output shaft of the motor 21 rotates, the connecting shaft IV 25 is driven to rotate through the transmission of the belt pulley III 20 and the belt pulley IV 24, when the connecting shaft IV 25 rotates, the fan blades 26 are driven to rotate to blow air into the heating box 27, the air blown into the heating box 27 is heated by the heating wires 28, the heated air blows to the lithium batteries through the plurality of air holes in the spray pipe 2, after the lithium batteries are dried for a period of time, a user stops the motor 21, the heating rods 14 and the heating wires 28 work, then the movable door 30 is opened after the box body 1 is cooled for a certain time, then the turntable is rotated forwards to enable the two screw rods 31 to move upwards, when the two screw rods 31 drive the placing plate I3 to move upwards for a proper distance, the turntable stops rotating, and then the dried lithium batteries are taken out of the placing groove 17 by the user.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a drying device for lithium cell production, includes box (1), its characterized in that: the right side surface of the box body (1) is fixedly connected with a fixed plate (19), the upper surface of the fixed plate (19) is fixedly connected with a motor (21), the left end of an output shaft of the motor (21) is fixedly connected with one end of a connecting shaft I (5), the other end of the connecting shaft I (5) penetrates through the right side surface of the box body (1) and is fixedly connected with the right side surface of a placing plate II (8), the left side and the right side of the placing plate II (8) are fixedly connected with thread cylinders (7), the two thread cylinders (7) are in threaded connection with one end of a screw rod (31), the optical axes of the upper ends of the two screw rods (31) are fixedly connected with rolling bearings (4), the outer surfaces of the two rolling bearings (4) are respectively and fixedly connected into two placing holes, the two placing holes are respectively arranged on the left side and the right side of the placing plate I (3), and the opposite surface of the placing plate II (8) are respectively provided with a plurality of placing grooves (17), a plurality of through holes (16) are formed in the opposite surfaces of the first placing plate (3) and the second placing plate (8), the left side surface of the second placing plate (8) is fixedly connected with one end of another connecting shaft I (5), the other end of the left side connecting shaft I (5) penetrates through the left side surface of the box body (1) and is fixedly connected with a belt pulley I (6), the belt pulley I (6) is connected with a belt pulley II (10) through belt transmission, the belt pulley II (10) is fixedly connected to the left side of the connecting shaft II (9), the right end of the connecting shaft II (9) penetrates through the left side surface of the box body (1) and is fixedly connected with a bevel gear I (11), the bevel gear I (11) is meshed with a bevel gear II (12), the bevel gear II (12) is fixedly connected to a connecting shaft III (13) on the left side, and the upper end of the connecting shaft III (13) on the left side is fixedly connected with a chain wheel (18), the left side sprocket (18) is connected with another sprocket (18) through chain (15) transmission, the right side sprocket (18) fixed connection is in the upper end of right side connecting axle three (13), two equal swing joint in connecting axle three (13) bottom is on box (1) downside inner wall, a plurality of heating rods (14) of fixedly connected with on chain (15), fixedly connected with belt pulley three (20) on motor (21) output shaft, belt pulley three (20) is connected with belt pulley four (24) through another belt transmission, belt pulley four (24) fixed connection is on connecting axle four (25) right side, backup pad (23) and fixedly connected with flabellum (26) are passed to connecting axle four (25) left end, backup pad (23) fixed connection is on ventilation pipe (22) inner wall, ventilation pipe (22) fixed connection is in box (1) right flank, ventilation pipe (22) left end fixed connection is in heating cabinet (27) right flank, heating cabinet (27) fixed connection is on box (1) upside inner wall, a plurality of heater strips of fixedly connected with (28) on heating cabinet (27) inner wall, heating cabinet (27) left side fixed connection has spray tube (2) one end, spray tube (2) other end fixed connection is on box (1) left side inner wall.

2. The drying device for lithium battery production according to claim 1, characterized in that: the front surface of the box body (1) is movably connected with a movable door (30) through a hinge, and a door handle and a glass window are arranged on the movable door (30).

3. The drying device for lithium battery production according to claim 2, characterized in that: the movable door (30) is fixedly connected with a controller (29), and the output end of the controller (29) is electrically connected with the input ends of the motor (21), the heating rods (14) and the heating wire (28) respectively.

4. The drying device for lithium battery production according to claim 1, characterized in that: a plurality of vent holes are formed in the bottom surface of the spray pipe (2), and the top ends of the two screws (31) penetrate through the first placing plate (3) and are fixedly connected with the rotary table.