Lithium battery baking production line

By using a deflector and a deflector in the lithium battery baking production line, the problem of difficulty in collecting and discharge of water vapor is solved, and the baking effect and practicality of the production line are improved.

CN222718598UActive Publication Date: 2025-04-04ANHUI CONGLIN INTELLIGENT MASCH MFG CO LTD
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Patent Information

Application Number
CN202421483288.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-04-04
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

The water vapor generated by the existing lithium battery baking production line after drying is difficult to collect and discharge, causing the water vapor to condense into water droplets, affecting the baking effect.

Method used

A lithium battery baking production line is designed to guide the adsorbed condensate water through the deflector plate, and use the deflector groove to send water droplets to the inner wall of the baking device, automatically move downward and fall into the collection groove through the guide groove for collection.

Benefits of technology

Effectively collect and eliminate water vapor to prevent water dripping onto the lithium battery, improving the baking effect and the practicality of the production line.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222718598U_ABST
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Abstract

The utility model discloses a lithium battery baking production line, which relates to the technical field of lithium battery production equipment, and comprises a baking device, an air inlet pipe is fixedly arranged at the top in the baking device, a flow guide plate is fixedly arranged at the bottom of the air inlet pipe, and a flow guide groove is fixedly arranged at the bottom of the flow guide plate. Supporting blocks are fixedly mounted on the two sides of the interior of the baking device, guide blocks are fixedly mounted at the tops of the supporting blocks, supporting grooves are fixedly formed in one sides of the supporting blocks, and grids are fixedly mounted at the bottoms of the interiors of the supporting grooves. According to the lithium battery baking production line, evaporated water vapor can be guided through the guide plate, when the water vapor is adsorbed to the surface of the guide plate, the water vapor is condensed into water drops, then the water drops pass through the arc shape in the guide plate, so that guiding can be conducted, the water drops can be conveyed to the inner wall of the baking device through the guide groove, and finally the water drops automatically move downwards; and the materials fall into the collecting groove through the guide groove to be collected, and practicability is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery production equipment, in particular to a lithium battery baking production line. Background Art

[0002] Soft-pack lithium batteries are the third generation of power lithium batteries developed on the basis of the original steel shell, aluminum shell and plastic shell batteries. They are lighter, thinner, have a long cycle life, good safety performance, high energy density, stable discharge platform, excellent power performance, and are environmentally friendly and pollution-free. In the production process of soft-pack lithium batteries, the aging molding manufacturing process is an extremely important link. This process generally places the soft-pack lithium battery in a high-temperature equipment for baking to achieve the purpose of surface optimization of the soft-pack lithium battery.

[0003] The existing referenceable Chinese utility model patent with announcement number CN217641456U discloses a lithium battery automatic baking production line, which relates to the technical field of lithium battery production equipment, including a baking box, a heating box is installed on the top of the baking box, and an air pipe is connected to one side of the outer wall of the heating box, an upper slot is provided on the outer wall of the baking box, and a lower slot is provided below the upper slot, a groove is provided on the inner wall of the baking box, and a hot air outlet is provided on the inner top of the baking box. In the utility model, an upper slot, a lower slot, a groove, a slide plate, a placement plate and a bearing plate are provided, and the bearing plate is pushed by starting an electric push rod to perform an ascending work in the baking box. When the number of baking is small, the baking box space can be reduced and the baking work efficiency can be improved. When the number of baking is large, the bearing plate and the placement plate are driven to move downward, and the spring telescopic sleeve is cooperated so that the subsequent inserted placement plate continuously squeezes the spring telescopic sleeve, which can increase the baking box placement space and improve the practicality of the device.

[0004] Although the above-mentioned automatic lithium battery baking production line solves the problem of poor baking efficiency by providing upper slots, lower slots, grooves, slide plates, placement plates and supporting plates, the above-mentioned equipment will generate water vapor after drying the lithium batteries, and the existing equipment is not convenient for collecting and discharging water vapor, which easily causes the water vapor to condense into water droplets on the lithium batteries inside the equipment, affecting the baking effect. Utility Model Content

[0005] The utility model aims to overcome the problem in the prior art that it is inconvenient to collect and discharge water vapor, and provides a lithium battery baking production line.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A lithium battery baking production line, comprising:

[0008] A baking device, wherein an air inlet pipe is fixedly installed on the top of the baking device, a guide plate is fixedly installed on the bottom of the air inlet pipe, the interior of the guide plate is in an arc shape, a guide groove is fixedly installed on the bottom of the guide plate, support blocks are fixedly installed on both sides of the interior of the baking device, a guide block is fixedly installed on the top of the support block, the guide block is in a triangular shape, a support groove is fixedly installed on one side of the support block, the support groove is in a "mouth" shape, a grid is fixedly installed on the bottom of the support groove, a guide rod is fixedly installed on the bottom of the grid, the guide rod is in an arc shape, a collecting groove is fixedly installed on the bottom of the baking device, a guide groove is fixedly installed on the top of the collecting groove, two support rods are fixedly installed on both sides of the interior of the collecting groove, and a drain pipe is fixedly installed on one side of the collecting groove.

[0009] In a preferred embodiment, a connecting groove is fixedly installed on the inner bottom of the baking device, and the connecting groove is a structure for connection.

[0010] In a preferred embodiment, a hinge is fixedly installed on one side of the baking device, and a sealing door is fixedly installed on one side of the hinge, and the sealing door is a sealing structure.

[0011] In a preferred embodiment, a threaded ring is fixedly installed on one side of the drain pipe, and a sealing cover is movably connected to the outer side of the threaded ring. The sealing cover is a structure for sealing the drain pipe.

[0012] In a preferred embodiment, a vacuum pump is fixedly installed on the bottom of one side of the baking device, and a connecting pipe is fixedly installed on one side of the vacuum pump, and the connecting pipe is a structure for connection.

[0013] In a preferred embodiment, an air extraction groove is fixedly installed on the top of the connecting pipe, and an interception net is fixedly installed on the inner top of the air extraction groove, and the interception net is a structure for interception.

[0014] In a preferred embodiment, a dehumidifier is fixedly installed on the top of the vacuum pump, and a heating box is fixedly installed on the top of the dehumidifier. The heating box is a structure for heating.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The lithium battery baking production line can guide the evaporated water vapor through the guide plate. When the water vapor is adsorbed to the surface of the guide plate, it will condense into water droplets, and then pass through the arc shape inside the guide plate to guide. The water droplets can be sent to the inner wall of the baking device through the guide groove, and finally automatically move downward and fall into the collection groove through the guide groove for collection, thereby improving the practicality of the lithium battery baking production line;

[0017] 2. The lithium battery baking production line can support the support groove through the support block, guide the downstream condensed water through the guide block on the top of the support block, support the lithium battery through the grid inside the support groove, and guide the condensed water through the guide rod at the bottom of the grid, so that the condensed water is diverted to both sides and retained, thereby avoiding the condensed water in the upper grid from dripping onto the lithium battery below, thereby improving the practicality of the lithium battery baking production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the baking device in the utility model;

[0020] Figure 3 It is a schematic diagram of the support block in the utility model;

[0021] Figure 4 It is a schematic diagram of the collection tank in the utility model;

[0022] Figure 5 It is a schematic diagram of the air pump in the utility model.

[0023] 1. Baking device; 11. Air inlet pipe; 12. Guide plate; 13. Guide groove; 14. Connecting groove; 15. Hinge; 16. Sealing door; 2. Support block; 21. Guide block; 22. Support groove; 23. Grid; 24. Guide rod; 3. Collecting trough; 31. Guide groove; 32. Support rod; 33. Drain pipe; 34. Threaded ring; 35. Sealing cover; 4. Vacuum pump; 41. Connecting pipe; 42. Vacuum groove; 43. Intercepting net; 44. Dehumidifier; 45. Heating box. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Combined with Figure 1-5In this embodiment, a lithium battery baking production line includes: a baking device 1, an air inlet pipe 11 is fixedly installed on the top of the baking device 1, a guide plate 12 is fixedly installed on the bottom of the air inlet pipe 11, the inside of the guide plate 12 is in an arc shape, a guide groove 13 is fixedly installed on the bottom of the guide plate 12, and a connecting groove 14 is fixedly installed on the bottom of the baking device 1.

[0026] A hinge 15 is fixedly mounted on one side of the baking device 1 , and a sealing door 16 is fixedly mounted on one side of the hinge 15 .

[0027] Specifically, the lithium battery can be dried by the baking device 1, hot air can be sent in through the air inlet pipe 11, the adsorbed condensed water can be guided into the inner periphery of the baking device 1 through the guide plate 12 and the guide groove 13, and the sealing can be performed through the sealing door 16.

[0028] Support blocks 2 are fixedly installed on both sides of the baking device 1, and a guide block 21 is fixedly installed on the top of the support block 2. The guide block 21 is in a triangular shape. A support groove 22 is fixedly installed on one side of the support block 2. The support groove 22 is in a "mouth" shape. A grid 23 is fixedly installed on the bottom of the support groove 22. A guide rod 24 is fixedly installed on the bottom of the grid 23. The guide rod 24 is in an arc shape.

[0029] Specifically, the support groove 22 can be supported by the support block 2, the condensed water can be guided by the guide block 21, the lithium battery can be supported by the internal grid 23 of the support groove 22, and the condensed water can be guided by the guide rod 24 at the bottom of the grid 23.

[0030] A collecting tank 3 is fixedly installed at the bottom of the baking device 1 , a guide tank 31 is fixedly installed at the top of the collecting tank 3 , two support rods 32 are fixedly installed at both sides of the collecting tank 3 , and a drainage pipe 33 is fixedly installed at one side of the collecting tank 3 .

[0031] A threaded ring 34 is fixedly mounted on one side of the drain pipe 33 , and a sealing cover 35 is movably connected to the outer side of the threaded ring 34 .

[0032] Specifically, the condensed water can be guided into the collecting tank 3 through the guide groove 31, and the sealing cover 35 can be opened by rotation, so that the condensed water inside the collecting tank 3 can be discharged from the drain pipe 33, and the exhaust tank 42 can be supported by the support rod 32.

[0033] An exhaust pump 4 is fixedly installed at the bottom of one side of the baking device 1 , and a connecting pipe 41 is fixedly installed at one side of the exhaust pump 4 .

[0034] An air extraction groove 42 is fixedly installed on the top of the connecting pipe 41 , and an interception net 43 is fixedly installed on the inner top of the air extraction groove 42 .

[0035] A dehumidifier 44 is fixedly installed on the top of the vacuum pump 4 , and a heating box 45 is fixedly installed on the top of the dehumidifier 44 .

[0036] Specifically, by operating the vacuum pump 4, the vacuum groove 42 extracts the moist gas inside the baking device 1 through the connecting pipe 41, the gas can be dehumidified by the dehumidifier 44, and the gas can be heated by the heating box 45 and then sent into the baking device 1 for circulation.

[0037] Working principle: first, pulling the handle can make the sealed door 16 rotate through the hinge 15, so as to open the baking device 1, and the support groove 22 can be supported by the support block 2, and the lithium battery to be baked is placed above the grid 23 inside the support groove 22, so that the lithium battery can be supported and placed, and the sealed door 16 is closed by flipping the hinge 15, and the heated hot air can be sent from the air inlet pipe 11 to the inside of the baking device 1 through the heating box 45, so that the lithium battery placed on the top of the grid 23 can be baked, and the water vapor generated after baking is adsorbed on the surface of the guide plate 12, so that the water vapor can be condensed into water, which is guided by the curvature inside the guide plate 12, and then flows to the inner wall of the baking device 1 through the guide groove 13 at the bottom of the guide plate 12, and the condensed water moves downward by adsorbing the inner wall, and is sent to the inside of the collecting groove 3 through the guide groove 31 for collection, thereby avoiding the problem that the condensed water is not easy to collect and drips onto the lithium battery, affecting the baking effect, thereby improving the The baking effect and practicality of the lithium battery baking production line can be improved by guiding the condensed water through the guide block 21 on the top of the support block 2, thereby preventing the condensed water from accumulating on the top of the support block 2, and guiding the condensed water through the guide rod 24 at the bottom of the grid 23. The guide rod 24 is arc-shaped and can guide the condensed water to both sides, thereby preventing the condensed water from dripping onto the adsorbed lithium batteries, avoiding affecting the baking effect, and improving the practicality of the lithium battery baking production line. The sealing cover 35 can be disengaged from the threaded ring 34 by rotation, so that the drain pipe 33 can be opened to discharge the water inside the collection tank 3, thereby improving the convenience of the lithium battery baking production line. Through the operation of the vacuum pump 4, the gas inside the baking device 1 can be extracted, and through the operation of the dehumidifier 44, the moisture in the gas can be filtered. The gas after the moisture is filtered can be heated by the heating box 45 and sent into the baking device 1 for circulation, thereby improving the practicality of the lithium battery baking production line.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A lithium battery baking production line, characterized in that: The lithium battery baking production line includes a baking device (1). At the inner top of the baking device (1), an air inlet pipe (11) is fixedly installed. At the bottom of the air inlet pipe (11), a flow guide plate (12) is fixedly installed. The inside of the flow guide plate (12) is in an arc shape. At the bottom of the flow guide plate (12), a flow guide groove (13) is fixedly installed. On both sides inside the baking device (1), support blocks (2) are fixedly installed. At the top of the support blocks (2), guide blocks (21) are fixedly installed. The guide blocks (21) are in a triangular shape. On one side of the support blocks (2), support grooves (22) are fixedly installed. The support grooves (22) are in a "mouth" shape. At the inner bottom of the support grooves (22), a grid (23) is fixedly installed. At the bottom of the grid (23), a flow guide rod (24) is fixedly installed. The flow guide rod (24) is in an arc shape. At the inner bottom of the baking device (1), a collection tank (3) is fixedly installed. At the top of the collection tank (3), a guide groove (31) is fixedly installed. On both sides inside the collection tank (3), two support rods (32) are fixedly installed. On one side of the collection tank (3), a drain pipe (33) is fixedly installed.

2. A lithium battery baking production line according to claim 1, characterized in that: At the inner bottom of the baking device (1), a connection groove (14) is fixedly installed.

3. A lithium battery baking production line according to claim 2, characterized in that: On one side of the baking device (1), a hinge (15) is fixedly installed. On one side of the hinge (15), a sealing door (16) is fixedly installed.

4. A lithium battery baking production line according to claim 1, characterized in that: On one side of the drain pipe (33), a threaded ring (34) is fixedly installed. The outer side of the threaded ring (34) is movably connected with a sealing cover (35).

5. A lithium battery baking production line according to claim 1, characterized in that: At the bottom on one side of the baking device (1), an air extraction pump (4) is fixedly installed. On one side of the air extraction pump (4), a connecting pipe (41) is fixedly installed.

6. A lithium battery baking production line according to claim 5, characterized in that: At the top of the connecting pipe (41), an air extraction groove (42) is fixedly installed. At the inner top of the air extraction groove (42), an intercepting net (43) is fixedly installed.

7. A lithium battery baking production line according to claim 6, characterized in that: At the top of the air extraction pump (4), a dehumidifier (44) is fixedly installed. At the top of the dehumidifier (44), a heating box (45) is fixedly installed.

Citation Information

Patent Citations

  • Lithium battery automatic baking production line

    CN217641456U