Electrolyte preparation kettle for secondary battery
By designing a configuration kettle for secondary battery electrolyte, using spray configuration and multi-function control, the problems of heat instability and reaction excitation during secondary battery electrolyte configuration are solved, and the accuracy and stability of electrolyte configuration are achieved.
Patent Information
- Application Number
- CN202421482735.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-27
AI Technical Summary
During the configuration of the secondary battery electrolyte, the impurity content is high, resulting in unstable heat. The traditional configuration method may stimulate reactions and affect the configuration effect.
A kettle for the secondary battery electrolyte configuration is designed, including the kettle body, functional upper cover, outer heat dissipation tiles and multiple sets of batching nozzles. The electrolyte is configured by spraying, and the configuration process is precisely controlled through constant pressure, condensation, collection, stirring and control mechanisms.
Through spray configuration and multi-function control, the accuracy and stability of the electrolyte configuration are achieved, the problems of heat instability and reaction excitation are avoided, and the configuration effect is improved.
Smart Images

Figure CN222766057U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of battery processing, in particular to a kettle for configuring electrolyte of secondary batteries. Background Art
[0002] In the existing battery electrolyte configuration process, a configuration kettle is used as a safety container for configuration work. Because the electrolyte of the secondary battery contains more impurities and the purity is not as good as the configuration of the first battery electrolyte, the heat generated during the electrolyte configuration process is very unstable and needs to be quickly dissipated, otherwise it may affect the configuration effect. In addition, the traditional configuration method is to directly put the configured raw liquid into the configuration kettle. This method may stimulate the reaction of the configuration process and affect the configuration effect. In order to solve the above problems, a configuration kettle for secondary battery electrolyte is specially designed. Utility Model Content
[0003] The purpose of the utility model is to provide a kettle for secondary battery electrolyte configuration to solve the above technical problems. To achieve the above purpose, the utility model adopts the following technical solutions:
[0004] A kettle for electrolyte preparation of secondary batteries, comprising a kettle body, a kettle body functional upper cover, and a heat sink tile on the outside of the kettle body, wherein the kettle body functional upper cover is welded and fixed to the top side of the kettle body, and the heat sink tile on the outside of the kettle body is sleeved on the outside of the kettle body, and a material distribution structure is arranged at the top of the kettle body, and a constant pressure device, a condensing device, a collecting device, a stirring unit, and a regulating mechanism are arranged on the kettle body functional upper cover, wherein the condensing device and the constant pressure device are arranged oppositely on the top side of the kettle body functional upper cover, the stirring unit is arranged at the top center of the kettle body functional upper cover, and the bottom end of the stirring unit is arranged in the kettle body, the collecting device is connected to the bottom side of the condensing device, the regulating mechanism is fixed to the top side of the kettle body functional upper cover, and the regulating mechanism is electrically connected to the constant pressure device, the condensing device, the collecting device, the stirring unit, and the kettle body, and the bottom side of the kettle body is connected to a discharge valve and a safety valve.
[0005] On the basis of the above technical scheme, the material distribution structure consists of an installation outer ring, a material distribution pipe, an inner semicircular tube, and a material distribution nozzle. The installation outer ring is fixed to the top of the configuration kettle body, the material distribution pipe is symmetrically arranged on the outer side of the installation outer ring, the inner semicircular tube is symmetrically arranged on the inner side of the installation outer ring, and the outer ends of the inner semicircular tube are respectively connected with two groups of material distribution pipes, the material distribution nozzles are provided in multiple groups, and the multiple groups of material distribution nozzles are respectively arranged on the bottom side of the inner semicircular tube, an upper cover edge fixing groove is provided between the inner semicircular tube and the installation outer ring, the side end bottom edge of the kettle body functional upper cover is inserted into the upper cover edge fixing groove, and the kettle body functional upper cover is welded and fixed to the installation outer ring.
[0006] Based on the above technical solution, the heat dissipation tile on the outside of the kettle body is composed of a heat dissipation tile plate, an open folding plate, and a fixing clip. The open folding plate is arranged on the outside of the heat dissipation tile plate, and the heat dissipation tile plate and the open folding plate are integrally arranged. The fixing clip is fixed to the connecting edges of the open folding plates at both ends of the heat dissipation tile on the outside of the kettle body.
[0007] Compared with the prior art, the utility model has the following advantages: the utility model optimizes the setting of battery electrolyte configuration, changes the structure of the traditional configuration kettle and the method of adding the raw liquid, improves it to a spraying method for configuration work, accurately and precisely controls the configuration process, and the detachable heat dissipation tiles arranged on the outside of the structure are easy to install and disassemble, and are suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 This is a diagram of the overall appearance of the utility model.
[0009] Figure 2 It is a schematic diagram of the structural disassembly of the utility model.
[0010] Figure 3 It is a detailed schematic diagram of the top of the kettle body configured in the utility model.
[0011] Figure 4 It is a schematic diagram of the details of the heat dissipation tiles on the outer side of the kettle body of the utility model.
[0012] In the figure: the kettle body 1, the kettle functional cover 2, the heat dissipation tile 3 outside the kettle body, the material distribution structure 4, the constant pressure device 5, the condensation device 6, the collection device 7, the mixing unit 8, the control mechanism 9, the discharge valve 10, the safety valve 11, the installation outer ring 12, the material distribution pipe 13, the inner semicircular pipe 14, the material distribution nozzle 15, the heat dissipation tile plate 16, the opening folding plate 17, the fixing clamp 18, and the upper cover edge fixing groove 19 are configured. DETAILED DESCRIPTION
[0013] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementations.
[0014] A kettle for electrolyte preparation of secondary batteries, comprising a kettle body 1, a kettle body functional upper cover 2, and a kettle body outer heat dissipation tile 3, wherein the kettle body functional upper cover 2 is welded and fixed on the top side of the kettle body 1, and the kettle body outer heat dissipation tile 3 is sleeved on the outer side of the kettle body 1. A material distribution structure 4 is arranged on the top of the kettle body 1, and a constant pressure device 5, a condensing device 6, a collecting device 7, a stirring unit 8, and a regulating mechanism 9 are arranged on the kettle body functional upper cover 2. The condensing device 6 and the constant pressure device 5 are arranged oppositely on the top side of the kettle body functional upper cover 2, the stirring unit 8 is arranged at the top center of the kettle body functional upper cover 2, and the bottom end of the stirring unit 8 is arranged in the kettle body 1, the collecting device 7 is connected to the bottom side of the condensing device 6, the regulating mechanism 9 is fixed on the top side of the kettle body functional upper cover 2, and the regulating mechanism 9 is electrically connected to the constant pressure device 5, the condensing device 6, the collecting device 7, the stirring unit 8, and the kettle body 1, and the bottom side of the kettle body 1 is connected to a discharge valve 10 and a safety valve 11.
[0015] The material distribution structure 4 is composed of an installation outer ring 12, a material distribution pipe 13, an inner semicircular tube 14, and a material distribution nozzle 15. The installation outer ring 12 is fixed to the top of the configuration kettle body 1, and the material distribution pipe 13 is symmetrically arranged on the outer side of the installation outer ring 12. The inner semicircular tube 14 is symmetrically arranged on the inner side of the installation outer ring 12, and the outer ends of the inner semicircular tube 14 are respectively connected with two groups of material distribution pipes 13. The material distribution nozzle 15 is provided with multiple groups, and the multiple groups of material distribution nozzles 15 are respectively arranged on the bottom side of the inner semicircular tube 14. An upper cover edge fixing groove 19 is provided between the inner semicircular tube 14 and the installation outer ring 12. The side end bottom edge of the kettle body functional upper cover 2 is inserted into the upper cover edge fixing groove 19, and the kettle body functional upper cover 2 is welded and fixed on the installation outer ring 12.
[0016] The heat dissipation tile 3 on the outside of the kettle body is composed of a heat dissipation tile plate 16, an open folding plate 17, and a fixing clip 18. The open folding plate 17 is arranged on the outside of the heat dissipation tile plate 16, and the heat dissipation tile plate 16 and the open folding plate 17 are integrally arranged. The fixing clip 18 is fixed to the joint edges of the open folding plates 17 at both ends of the heat dissipation tile 3 on the outside of the kettle body.
[0017] Working principle of the utility model: the use principle of the structure is consistent with the use method of the traditional configuration kettle, and the configuration kettle is provided with different feeding materials and heat dissipation tiles.
[0018] During the material feeding process, the material distribution pipe 13 is connected to the electrolyte raw materials to be configured, and different electrolyte configuration liquid raw materials are distributed to the corresponding material distribution nozzles 15 through the inner semicircular tube 14, and then sprayed into the configuration kettle body 1 through the material distribution nozzles 15.
[0019] The design of the heat dissipation tile can make replacement, maintenance and installation more convenient. The heat dissipation tile is cut and bent from an integrated plate. The heat dissipation tile plate 16 is cut into corresponding opening folding plates 17 for folding, which are wrapped around the outside of the kettle body 1 and can then be directly fixed by a fixing clip 18, which is easy to operate.
[0020] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.
Claims
1. A kettle for preparing electrolyte for secondary batteries, characterized in that: The invention comprises a kettle body (1), a kettle body functional upper cover (2), and a kettle body outer heat dissipation tile (3), wherein the kettle body functional upper cover (2) is welded and fixed to the top side of the kettle body (1), and the kettle body outer heat dissipation tile (3) is sleeved on the outer side of the kettle body (1), and a material distribution structure (4) is arranged at the top of the kettle body (1), and a constant pressure device (5), a condensing device (6), a collecting device (7), a stirring unit (8), and a regulating mechanism (9) are arranged on the kettle body functional upper cover (2), and the condensing device (6) and the constant pressure device (5) are arranged opposite to each other on the kettle body functional upper cover. The top surface side of the cover (2), the stirring unit (8) is arranged at the top center of the kettle body functional upper cover (2), and the bottom end of the stirring unit (8) is arranged in the configuration kettle body (1), the collecting device (7) is connected to the bottom side of the condensing device (6), the regulating mechanism (9) is fixed to the top side of the kettle body functional upper cover (2), and the regulating mechanism (9) is electrically connected to the constant pressure device (5), the condensing device (6), the collecting device (7), the stirring unit (8), and the configuration kettle body (1), and the bottom side of the configuration kettle body (1) is connected to a discharge valve (10) and a safety valve (11).
2. The electrolyte preparation kettle for secondary batteries according to claim 1, characterized in that: The material distribution structure (4) is composed of an outer mounting ring (12), a material distribution pipe (13), an inner semicircular pipe (14), and a material distribution nozzle (15). The outer mounting ring (12) is fixed to the top of the configuration kettle body (1). The material distribution pipe (13) is symmetrically arranged on the outer side of the outer mounting ring (12). The inner semicircular pipe (14) is symmetrically arranged on the inner side of the outer mounting ring (12). The outer ends of the inner semicircular pipe (14) are respectively The kettle body functional upper cover (2) is connected to the two groups of material dispensing pipes (13), and a plurality of groups of the material dispensing nozzles (15) are provided. The plurality of groups of the material dispensing nozzles (15) are respectively arranged on the bottom side of the inner semicircular tube (14). An upper cover edge fixing groove (19) is provided between the inner semicircular tube (14) and the mounting outer ring (12). The side end bottom edge of the kettle body functional upper cover (2) is inserted into the upper cover edge fixing groove (19), and the kettle body functional upper cover (2) is welded and fixed on the mounting outer ring (12).
3. The electrolyte preparation kettle for secondary batteries according to claim 1, characterized in that: The heat dissipation tile (3) on the outside of the kettle body is composed of a heat dissipation tile plate (16), an open folding plate (17), and a fixing clamp (18); the open folding plate (17) is arranged on the outside of the heat dissipation tile plate (16), and the heat dissipation tile plate (16) and the open folding plate (17) are arranged in one piece; the fixing clamp (18) is fixed to the butt joint edges of the open folding plates (17) at both ends of the heat dissipation tile (3) on the outside of the kettle body.