Drying device capable of being heated uniformly

By designing a drying device including a fan, an electric heating tube, a storage frame, a roller and a turn mechanism, the problem that the lithium battery cell cannot be fully heated during the drying process is solved, and the uniform heating and drying effect of the battery cell is improved.

CN223050370UActive Publication Date: 2025-07-01JIANGXI HUAHAO NEW ENERGY CO LTD
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Patent Information

Application Number
CN202422278339.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-07-01
Estimated Expiration
2034-09-19

AI Technical Summary

Technical Problem

During the drying process of existing lithium battery dryers, the side where the battery cell and the equipment cannot be fully dried, resulting in poor drying effect of lithium battery.

Method used

A drying device with uniform heat receiving is designed, including a fan, an electric heating tube, a storage frame, a roller and a turn mechanism. The battery cell is heated evenly by blowing hot air through the fan, heating of the electric heating tube, a roller and a turn mechanism to ensure that the battery cell can be heated evenly during the drying process.

Benefits of technology

Through this device, the battery cell can be heated evenly, significantly improve the drying effect, and ensure the smooth progress of the subsequent processing of the lithium battery.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of lithium battery cells, and discloses a uniformly-heated drying device which comprises a machine body, an electric heating tube is fixedly mounted on the inner wall of the machine body, a storage frame is fixedly mounted on the inner wall of the machine body, a roller is rotatably connected to the inner wall of the storage frame, and the roller is rotatably connected with the electric heating tube. The drying device comprises a machine body, a storage frame is arranged on the machine body, a stirring mechanism is arranged on the storage frame, a turbulent flow mechanism is arranged on the inner wall of the machine body, the stirring mechanism comprises a sliding plate, the sliding plate is slidably connected to the inner wall of the storage frame, a guide rod is fixedly installed on the side wall of the sliding plate, and a limiting groove is formed in the sliding plate. A motor is started to drive a rotating shaft to rotate, meanwhile, an L-shaped rod, a limiting groove, a sliding plate, a guide rod and a hollow rod are matched to drive a roller to rotate in a reciprocating mode, battery cells can be driven to rotate in a reciprocating mode through reciprocating rotation of the roller, and therefore the battery cells can be evenly heated, and the drying effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery cells, and specifically relates to a drying device with uniform heat reception. Background Technique

[0002] A lithium battery mainly consists of two major parts, a cell and a protection board. The cell is equivalent to the heart of the lithium battery, and the cell mainly consists of a positive electrode material, a negative electrode material, an electrolyte, a separator, and a casing.

[0003] During the processing of lithium battery cells, a dryer is required for drying treatment. However, common lithium battery dryers on the market usually directly place the cells inside the device for drying, which results in the side of the cell in contact with the device not being fully dried, affecting the drying effect of the lithium battery and being unfavorable for subsequent processing. Content of the Utility Model

[0004] The purpose of the utility model is to provide a drying device with uniform heat reception to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A drying device with uniform heat reception, including a machine body. A blower is fixedly installed at the top of the machine body. Electric heating tubes are fixedly installed on the inner wall of the machine body. A placement frame is fixedly installed on the inner wall of the machine body. A roller is rotatably connected to the inner wall of the placement frame. A turning mechanism is arranged on the placement frame. By setting the turning mechanism, the cell can roll back and forth, so that the cell can be uniformly heated and the drying effect can be improved. A flow disturbing mechanism is arranged on the inner wall of the machine body. By setting the flow disturbing mechanism, hot air can be evenly diffused inside the placement frame, thereby further improving the drying effect of the cell. The turning mechanism includes:

[0006] A slide plate, which is slidably connected to the inner wall of the placement frame. A guide rod is fixedly installed on the side wall of the slide plate. A limiting groove is formed on the slide plate.

[0007] A motor, which is fixedly installed at the bottom of the placement frame. A rotating shaft is fixedly installed at the output end of the motor. The end of the rotating shaft away from the motor penetrates through the placement frame and is fixedly installed with an L-shaped rod. The outer wall of the L-shaped rod is attached to the inner wall of the limiting groove. By setting the L-shaped rod in cooperation with the limiting groove, the slide plate can be driven to slide back and forth on the inner wall of the placement frame.

[0008] A hollow rod, which is fixedly installed on the outer wall of the roller. The outer wall of the guide rod is attached to the inner wall of the hollow rod. By setting the hollow rod, the roller can be driven to rotate back and forth.

[0009] Preferably, the flow disturbing mechanism includes a flow disturbing plate, which is hinged to the inner wall of the body. By arranging the flow disturbing plate, the hot air blown out by the fan can be guided to both sides of the fan, so that the hot air can be evenly diffused inside the storage frame.

[0010] Preferably, through holes are formed in the flow disturbing plate.

[0011] Preferably, a connecting rod is fixedly installed on the side wall of the sliding plate, and a push-pull rod is fixedly installed at one end of the connecting rod away from the sliding plate.

[0012] Preferably, the outer wall of the push-pull rod fits against the inner wall of the through hole. By arranging the push-pull rod and cooperating with the through hole, the flow disturbing plate can be driven to swing reciprocally.

[0013] Preferably, the through part of the rotating shaft is rotatably connected to the storage frame.

[0014] Compared with the prior art, the present utility model provides a drying device with uniform heating, and has the following beneficial effects:

[0015] 1. For this drying device with uniform heating, by starting the motor to drive the rotating shaft to rotate, and at the same time cooperating with the L-shaped rod, the limiting groove, the sliding plate, the guiding rod and the hollow rod, the roller can be driven to rotate reciprocally. By the reciprocal rotation of the roller, the battery cell can be driven to rotate reciprocally, so that the battery cell can be evenly heated and the drying effect can be improved.

[0016] 2. For this drying device with uniform heating, by the reciprocal sliding of the sliding plate and cooperating with the connecting rod, the push-pull rod and the through hole, the flow disturbing plate can be driven to swing reciprocally. By the reciprocal swing of the flow disturbing plate, the hot air blown out by the fan can be guided to both sides of the fan, so that the hot air can be evenly diffused inside the storage frame, and thus the battery cell can be evenly heated, further improving the drying effect of the battery cell. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is a schematic cross-sectional structure diagram of the body of the present utility model;

[0019] Figure 3 is a schematic cross-sectional structure diagram of the storage frame of the present utility model;

[0020] Figure 4 is the present utility model Figure 3 The enlarged structural diagram at A.

[0021] In the figure: 1, the body; 2, the fan; 3, the electric heating tube; 4, the storage frame; 5, the drum; 6, the turning mechanism; 61, the slide plate; 62, the motor; 63, the hollow rod; 64, the guide rod; 65, the limiting groove; 66, the rotating shaft; 67, the L-shaped rod; 7, the flow disturbing mechanism; 71, the flow disturbing plate; 72, the through groove; 73, the connecting rod; 74, the push-pull rod. Specific implementation mode

[0022] As Figures 1 - 4 shown, the present utility model provides a technical solution: a drying device with uniform heat reception, including a body 1, a fan 2 is fixedly installed on the top of the body 1, an electric heating tube 3 is fixedly installed on the inner wall of the body 1, the electric heating tube 3 and the fan 2 are started, and the heat generated by the electric heating tube 3 is blown into the interior of the storage frame 4 by the fan 2 to dry the battery cells. A storage frame 4 is fixedly installed on the inner wall of the body 1, a drum 5 is rotatably connected to the inner wall of the storage frame 4, the battery cells are placed in the gap between the two drums 5, a turning mechanism 6 is arranged on the storage frame 4, and by arranging the turning mechanism 6, the battery cells can roll back and forth, so that the battery cells can be heated evenly, and the drying effect is improved. A flow disturbing mechanism 7 is arranged on the inner wall of the body 1, and by arranging the flow disturbing mechanism 7, the hot air blown out by the fan 2 can be guided to both sides of the fan 2, so that the hot air can be evenly diffused in the interior of the storage frame 4, thereby further improving the drying effect of the battery cells.

[0023] The above-mentioned turning mechanism 6 includes a slide plate 61, a motor 62, and a hollow rod 63. The slide plate 61 is slidably connected to the inner wall of the storage frame 4. A guide rod 64 is fixedly installed on the side wall of the slide plate 61. The hollow rod 63 is fixedly installed on the outer wall of the drum 5. The outer wall of the guide rod 64 is attached to the inner wall of the hollow rod 63. When the slide plate 61 slides back and forth, it will drive the guide rod 64 to reciprocate and push and pull the hollow rod 63 reciprocally while being attached to the inner wall of the hollow rod 63, so that the hollow rod 63 drives the drum 5 to rotate reciprocally. A limiting groove 65 is opened on the slide plate 61. The motor 62 is fixedly installed at the bottom of the storage frame 4. The output end of the motor 62 is fixedly installed with a rotating shaft 66. The end of the rotating shaft 66 away from the motor 62 penetrates through the storage frame 4 and is fixedly installed with an L-shaped rod 67. The through part of the rotating shaft 66 and the storage frame 4 is rotatably connected. The outer wall of the L-shaped rod 67 is attached to the inner wall of the limiting groove 65. The motor 62 is started to drive the rotating shaft 66 to rotate. While the rotating shaft 66 rotates, it will drive the L-shaped rod 67 to make a circular motion around the rotating shaft 66. At the same time, the L-shaped rod 67 will reciprocally move and push and pull the slide plate 61 in the interior of the limiting groove 65, so that the slide plate 61 slides back and forth on the inner wall of the storage frame 4.

[0024] The above spoiler mechanism 7 includes a spoiler 71, which is hinged to the inner wall of the body 1. A through slot 72 is provided on the spoiler 71. Reciprocating pushing and pulling of the spoiler 71 by the push-pull rod 74 will cause the spoiler 71 to swing reciprocally on the inner wall of the body 1. Through the reciprocal swing of the spoiler 71, the hot air blown out by the blower 2 can be guided to both sides of the blower 2, so that the hot air can be evenly diffused inside the storage frame 4, thereby further improving the drying effect of the battery cells. A connecting rod 73 is fixedly installed on the side wall of the sliding plate 61. One end of the connecting rod 73 away from the sliding plate 61 is fixedly installed with a push-pull rod 74. The outer wall of the push-pull rod 74 fits against the inner wall of the through slot 72. While the sliding plate 61 reciprocally slides, it can drive the push-pull rod 74 to reciprocally move along the inner wall of the through slot 72 in cooperation with the connecting rod 73. At the same time, the push-pull rod 74 will reciprocally push and pull the spoiler 71.

[0025] Working principle: First, place the battery cells in the gap between the two groups of rollers 5, and then start the electric heating tube 3 and the blower 2. The heat generated by the electric heating tube 3 is blown into the storage frame 4 by the blower 2 to dry the battery cells. At the same time, start the motor 62 to drive the rotating shaft 66 to rotate. While the rotating shaft 66 rotates, it will drive the L-shaped rod 67 to make a circular motion around the rotating shaft 66. At the same time, the L-shaped rod 67 will fit and reciprocally move inside the limiting slot 65 and reciprocally push and pull the sliding plate 61, causing the sliding plate 61 to reciprocally slide on the inner wall of the storage frame 4. While the sliding plate 61 reciprocally slides, it will drive the guide rod 64 to reciprocally move inside the hollow rod 63 and reciprocally push and pull the hollow rod 63, so that the hollow rod 63 drives the rollers 5 to reciprocally rotate. Through the reciprocal rotation of the rollers 5, the battery cells can be driven to reciprocally rotate, thereby enabling the battery cells to be evenly heated and improving the drying effect.

[0026] While the sliding plate 61 reciprocally slides, it can drive the push-pull rod 74 to reciprocally move along the inner wall of the through slot 72 in cooperation with the connecting rod 73. At the same time, the push-pull rod 74 will reciprocally push and pull the spoiler 71, causing the spoiler 71 to swing reciprocally on the inner wall of the body 1. Through the reciprocal swing of the spoiler 71, the hot air blown out by the blower 2 can be guided to both sides of the blower 2, so that the hot air can be evenly diffused inside the storage frame 4, thereby enabling the battery cells to be evenly heated and further improving the drying effect of the battery cells.

[0027] The above has generally described the present invention in detail. However, based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, modifications or improvements made without departing from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A drying device with uniform heating, comprising a body (1), characterized in that: A fan (2) is fixedly mounted on the top of the machine body (1), an electric heating pipe (3) is fixedly mounted on the inner wall of the machine body (1), a storage frame (4) is fixedly mounted on the inner wall of the machine body (1), a roller (5) is rotatably connected to the inner wall of the storage frame (4), a flipping mechanism (6) is arranged on the storage frame (4), and a spoiler mechanism (7) is arranged on the inner wall of the machine body (1), and the flipping mechanism (6) comprises: A slide plate (61), wherein the slide plate (61) is slidably connected to the inner wall of the storage frame (4), a guide rod (64) is fixedly mounted on the side wall of the slide plate (61), and a limiting groove (65) is provided on the slide plate (61); A motor (62), the motor (62) being fixedly mounted on the bottom of the storage frame (4), a rotating shaft (66) being fixedly mounted on the output end of the motor (62), an end of the rotating shaft (66) which is away from the motor (62) passing through the storage frame (4) and being fixedly mounted with an L-rod (67), the outer wall of the L-rod (67) being in contact with the inner wall of the limiting groove (65); A hollow rod (63) is fixedly mounted on the outer wall of the drum (5), and the outer wall of the guide rod (64) is attached to the inner wall of the hollow rod (63).

2. A uniformly heated drying device according to claim 1, characterized in that: The spoiler mechanism (7) comprises a spoiler plate (71), and the spoiler plate (71) is hinged on the inner wall of the machine body (1).

3. A uniformly heated drying device according to claim 2, characterized in that: The spoiler (71) is provided with a through slot (72).

4. A uniformly heated drying device according to claim 1, characterized in that: A connecting rod (73) is fixedly mounted on the side wall of the slide plate (61), and a push-pull rod (74) is fixedly mounted on one end of the connecting rod (73) away from the slide plate (61).

5. A uniformly heated drying device according to claim 4, characterized in that: The outer wall of the push-pull rod (74) is fitted on the inner wall of the through groove (72).

6. A uniformly heated drying device according to claim 1, characterized in that: The rotating shaft (66) is rotatably connected to the through-hole of the storage frame (4).