CN216282611U

CN216282611U - Polar plate drying device for lithium battery manufacturing

Info

Publication number: CN216282611U
Application number: CN202122873815.9U
Authority: CN
Inventors: 陈筱阳
Original assignee: Zhongke New Century Energy Technology Co ltd
Current assignee: Zhongke New Century Energy Technology Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-12
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a polar plate drying device for lithium battery manufacturing, and relates to the technical field of battery manufacturing equipment. The drying box comprises a drying box body and a transmission belt arranged in the drying box body, wherein an installation plate is fixedly arranged on the inner wall of the drying box body, one end of the installation plate is fixedly arranged on the inner wall of the drying box body, the other end of the installation plate is fixedly arranged outside an opening of the drying box body, rotating wheels are rotatably arranged at two ends of the installation plate and are arranged in parallel, and the rotating wheels arranged outside the opening of the drying box body are fixedly connected with a motor. Compared with the prior art, the device drives the rotating wheel to rotate on the mounting plate through the motor, drives the transmission belt to rotate, the polar plate moves in the drying box along with the transmission belt, hot air is introduced into the hot air pipe at the moment, the air blower blows upwards to drive the hot air to rise quickly, water vapor of the polar plate is driven to leave, the polar plate is dried quickly, and the polar plate leaves the drying box through the transmission belt to be dried quickly, so that the device is more practical.

Description

Polar plate drying device for lithium battery manufacturing

Technical Field

The utility model relates to the technical field of battery manufacturing equipment, in particular to a polar plate drying device for manufacturing a lithium battery.

Background

A lithium battery is a type of battery using a nonaqueous electrolyte solution, using lithium metal or a lithium alloy as a positive/negative electrode material. Because the chemical characteristics of lithium metal are very active, the processing, storage and use of lithium metal have very high environmental requirements.

The polar plate of lithium battery is a very important component, and most polar plates need to be dried in production.

The existing polar plate drying device is various, but still has certain problems: most of the existing polar plate drying devices use a sealed box body to dry polar plates, the temperature of the polar plates and a plate body for bearing the polar plates can be increased when the polar plates are dried, the polar plates cannot be taken out quickly, and the service efficiency of the polar plate drying devices is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems in the background, the utility model provides a drying device for a polar plate for manufacturing a lithium battery.

The utility model specifically adopts the following technical scheme for realizing the purpose:

a polar plate drying device for manufacturing a lithium battery comprises a drying box body and a conveying belt arranged in the drying box body, the inner wall of the drying box body is fixedly provided with a mounting plate, one end of the mounting plate is fixedly arranged on the inner wall of the drying box body, the other end of the mounting plate is fixedly arranged outside the opening of the drying box body, the two ends of the mounting plate are rotatably provided with rotating wheels which are arranged in parallel, wherein the rotating wheel arranged outside the opening of the drying box body is fixedly connected with a motor, the transmission belt is arranged outside the rotating wheel in a surrounding way, a hot air pipe is fixedly arranged outside the side wall of the drying box body, the hot air pipe penetrates through the side wall of the drying box body and is arranged below the conveying belt, the bottom end of the drying box body is fixedly provided with a blower, an air outlet of the blower penetrates through the bottom wall of the drying box body and is vertically arranged, the air outlet of the air blower is positioned below the conveying belt, and the direction of the air outlet of the air blower is perpendicular to the surface of the conveying belt.

Furthermore, a plurality of groups of meshes are formed in the transmission belt, and a plurality of groups of convex blocks are arranged on the outer surface of the transmission belt in parallel.

Furthermore, the drying box body is divided into a hot drying box and a discharge box, the hot drying box is communicated with the discharge box, shielding cloth is installed at an opening of the hot drying box communicated with the discharge box, and shielding cloth is also installed at an opening of the other side of the hot drying box.

Furthermore, a fan is fixedly arranged on one side wall of the hot oven, a ventilation net is fixedly arranged on the other side wall of the hot oven, the ventilation net is over against the fan, and a heat dissipation plate is fixedly arranged on the top surface of the hot oven.

Furthermore, the two air blowers are in a group, one air blower is fixedly arranged below the hot oven, the other air blower is fixedly arranged below the discharge box, communicating pipes are fixedly arranged on the air blowers, and the communicating pipes are communicated with the hot air pipes.

Furthermore, the fixed support column that is provided with in stoving box bottom edge, the support column bottom mounting is provided with the bottom plate.

Further, a supporting seat is fixedly arranged on the bottom plate, the supporting seat is perpendicular to the upper bottom surface of the bottom plate, and the air blower is fixedly arranged at the top end of the supporting seat.

The utility model has the following beneficial effects:

1. compared with the prior art, the device drives the rotating wheel to rotate on the mounting plate through the motor, the transmission band is driven to rotate, the polar plate moves in the drying box along with the transmission band, hot air is introduced into the hot air pipe at the moment, the air blower blows upwards to drive the hot air to rise rapidly, water vapor of the polar plate is driven to leave, the polar plate is dried rapidly, and the polar plate leaves the drying box through the transmission band to dry rapidly, so that the practicability is high.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is a top view of the present invention;

fig. 5 is a sectional view taken along the line a-a in fig. 4 according to the present invention.

Reference numerals: 1. drying the box body; 101. a hot oven; 102. a discharging box; 2. a conveyor belt; 3. mounting a plate; 4. a rotating wheel; 5. a motor; 6. a hot gas pipe; 7. a blower; 8. a bump; 9. a shielding cloth; 10. a fan; 11. a ventilation net; 12. a heat dissipation plate; 13. a communicating pipe; 14. a support pillar; 15. a base plate; 16. and (4) supporting the base.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in figure 1, figure 2, figure 3 and figure 5, a polar plate drying device for lithium battery manufacturing comprises a drying box body 1 and a conveying belt 2 arranged inside the drying box body 1, wherein a mounting plate 3 is fixedly arranged on the inner wall of the drying box body 1, two mounting plates 3 are arranged in parallel in one group on the inner wall of the drying box body 1, one end of each mounting plate 3 is fixedly arranged on the inner wall of the drying box body 1, the other end of each mounting plate 3 is fixedly arranged outside an opening of the drying box body 1, rotating wheels 4 are rotatably arranged at two ends of each mounting plate 3, the rotating wheels 4 arranged outside the opening of the drying box body 1 are fixedly connected with a motor 5, the motors 5 are fixedly arranged on the mounting plates 3, an output shaft of each motor 5 is connected with a mounting shaft of the corresponding rotating wheel 4, the conveying belt 2 is arranged outside the corresponding rotating wheel 4 in a surrounding manner, a hot air pipe 6 is fixedly arranged outside the side wall of the drying box body 1, and the hot air pipe 6 penetrates through the side wall of the drying box body 1 and is arranged below the conveying belt 2, the bottom end of the drying box body 1 is fixedly provided with an air blower 7, an air outlet of the air blower 7 penetrates through the bottom wall of the drying box body 1 and is vertically arranged, an air outlet of the air blower 7 is positioned below the conveying belt 2, and the air outlet direction of the air blower 7 is vertical to the belt surface of the transmission belt 2, when in use, the starting motor 5 drives the rotating wheels 4 to rotate on the mounting plate 3, the transmission belt 2 is driven to rotate around the two rotating wheels 4, the polar plate to be dried is placed on the transmission belt 2 and enters the drying box body 1 along with the transmission belt 2, the hot air pipe 6 can introduce hot air into the drying box body 1, the hot air enters from the lower part of the transmission belt 2, the air blower 7 is started to blow the hot air to ascend through the transmission belt 2, water vapor of the polar plate on the transmission belt 2 is taken away, drying is finished, and after drying is finished, the polar plate continues to remove along with transmission band 2, pours out by the side opening of 1 another side of stoving box, accomplishes fast and dries and take out to more have the practicality.

As shown in fig. 3, 4 and 5, in some embodiments, a plurality of sets of meshes have been seted up on the transmission band 2, and a plurality of sets of lugs 8 have been set in parallel on the outer surface of transmission band 2, preferably, the meshes on transmission band 2 can make things convenient for steam to pass through the steam of taking away the polar plate, sets up lug 8 on the outer surface of transmission band 2 simultaneously, can make the polar plate place on transmission band 2 but not laminate the outer surface of transmission band 2, the steam of better evaporation polar plate bottom surface.

As shown in fig. 1 and 3, in some embodiments, the drying box 1 is divided into a hot oven 101 and a discharge box 102, the hot oven 101 is communicated with the discharge box 102, a shielding cloth 9 is installed at an opening of the hot oven 101 communicated with the discharge box 102, and a shielding cloth 9 is also installed at an opening of the other side of the hot oven 101, preferably, the shielding cloth 9 can prevent hot air in the hot oven 101 from being dissipated from both sides, and can prevent external dust from entering.

As shown in fig. 1 and 3, in some embodiments, a fan 10 is fixedly disposed on one side wall of the heat oven 101, a ventilation net 11 is fixedly disposed on the other side wall of the heat oven 101, the ventilation net 11 faces the fan 10, and a heat dissipation plate 12 is fixedly disposed on the top surface of the heat oven 101.

As shown in fig. 2 and fig. 3, in some embodiments, two air blowers 7 are combined into one group, one air blower 7 is fixedly disposed below the hot oven 101, the other air blower 7 is fixedly disposed below the discharge box 102, the air blowers 7 are all fixedly disposed with the communicating pipes 13, the communicating pipes 13 are communicated with the hot air pipes 6, the air blowers 7 are communicated with the hot air pipes 6 through the communicating pipes 13, so that the air blowers 7 can blow hot air, and thus plates can be dried better, preferably, after the plates are dried by the hot oven 101, the plates can enter the discharge box 102 along with the conveying belt 2, and the plates can be further dried by blowing again by the air blowers 7 in the discharge box 102, so as to prevent the plates which are not completely dried individually from being poured out.

As shown in fig. 2, in some embodiments, a supporting column 14 is fixedly disposed at a bottom corner of the drying box 1, and a bottom plate 15 is fixedly disposed at a bottom end of the supporting column 14, and preferably, the whole drying box 1 can be stably placed on the ground by using the supporting column 14 and the bottom plate 15.

As shown in fig. 2 and 3, in some embodiments, a support base 16 is fixedly disposed on the bottom plate 15, the support base 16 is perpendicular to the upper bottom surface of the bottom plate 15, and the blower 7 is fixedly disposed at the top end of the support base 16, preferably, the support base 16 is used to support the blower 7, so as to support the blower 7 more stably.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a polar plate drying device for lithium battery manufacturing, its characterized in that includes stoving box (1) and installs transmission band (2) inside stoving box (1), stoving box (1) inner wall fixed mounting panel (3) that is provided with, mounting panel (3) one end is fixed to be set up on stoving box (1) inner wall, and the other end is fixed to be set up outside stoving box (1) opening, runner (4) are installed in the rotation of mounting panel (3) both ends, runner (4) parallel arrangement, wherein install runner (4) fixedly connected with motor (5) outside stoving box (1) opening, transmission band (2) encircle to be set up in the runner (4) outside, stoving box (1) lateral wall external fixation is provided with steam pipe (6), steam pipe (6) pass stoving box (1) lateral wall and set up in transmission band (2) below, drying box (1) bottom mounting is provided with air-blower (7), air-blower (7) air outlet passes drying box (1) diapire and vertical installation, air-blower (7) air outlet is located transmission band (2) below, and air-blower (7) air outlet direction perpendicular to transmission band (2) area.

2. The drying device for the polar plate for manufacturing the lithium battery as claimed in claim 1, wherein the transmission belt (2) is provided with a plurality of groups of meshes, and a plurality of groups of bumps (8) are arranged on the outer surface of the transmission belt (2) in parallel.

3. The polar plate drying device for the lithium battery manufacturing according to claim 1, wherein the drying box body (1) is divided into a hot drying box (101) and a discharging box (102), the hot drying box (101) is communicated with the discharging box (102), shielding cloth (9) is installed at an opening of the hot drying box (101) communicated with the discharging box (102), and the shielding cloth (9) is also installed at an opening of the other side of the hot drying box (101).

4. The pole plate drying device for the lithium battery manufacturing according to claim 3, wherein a fan (10) is fixedly arranged on one side wall of the hot oven (101), a ventilation net (11) is fixedly arranged on the other side wall of the hot oven (101), the ventilation net (11) is opposite to the fan (10), and a heat dissipation plate (12) is fixedly arranged on the top surface of the hot oven (101).

5. The pole plate drying device for the lithium battery manufacturing according to claim 3, wherein the two air blowers (7) are combined into a group, one air blower (7) is fixedly arranged below the hot oven (101), the other air blower (7) is fixedly arranged below the discharge box (102), the air blowers (7) are respectively and fixedly provided with a communicating pipe (13), and the communicating pipe (13) is communicated with the hot air pipe (6).

6. The pole plate drying device for lithium battery manufacturing according to claim 4, wherein a supporting column (14) is fixedly arranged at the bottom corner of the drying box body (1), and a bottom plate (15) is fixedly arranged at the bottom end of the supporting column (14).

7. The drying device for the polar plate for manufacturing the lithium battery as claimed in claim 6, wherein the bottom plate (15) is fixedly provided with a supporting seat (16), the supporting seat (16) is perpendicular to the upper bottom surface of the bottom plate (15), and the blower (7) is fixedly arranged at the top end of the supporting seat (16).