Battery electrolyte mixing and injecting equipment
By designing a battery electrolyte mixing equipment containing a mixing rod and an electric heating plate, the problem of decreased the temperature of mixture in the process of mixture of graphite and adhesive solution during the electrolytes. Sex and graphite dispersal.
Patent Information
- Application Number
- CN202420784719.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-04-16
AI Technical Summary
During the negative electrode mixing process of the electrolyte solution, the mixing of graphite and viscosmic solution requires additional equipment. After the mixing is completed, the temperature of the mixture drops, resulting in a decrease in fluidity and an increase in the difficulty of graphite dispersion.
A battery electrolyte mixing equipment is designed, including barrels, control boxes, conveyor pipes, pump machines and auxiliary devices. The auxiliary device consists of a motor, a round rod, a mixing rod, and an electric heating plate.
Effectively avoid the temperature decreased during the transfer process, improves the liquidity of the mixture and the decentralization of graphite, simplifies the mixture process, and reduces the dependence of additional equipment.
Smart Images
Figure CN222422281U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of liquid injection equipment, in particular to a material mixing liquid injection equipment. Background Art
[0002] Electrolyte is the medium used in chemical batteries, electrolytic capacitors, etc. In the process of electrolyte, the positive and negative electrodes need to be mixed, and the additives required for mixing are added into the mixing kettle through the liquid injection equipment for mixing.
[0003] In the process of mixing the negative electrode of the electrolyte, graphite needs to be mixed with a binder solution and then added into the negative electrode material for mixing. When mixing the graphite and the binder, additional equipment is required for mixing. After the mixing is completed, the temperature of the mixed solution will drop during the transfer process, resulting in reduced fluidity of the mixed solution and increased difficulty in dispersing the graphite. Utility Model Content
[0004] The utility model aims to solve the problem that in the process of mixing the negative electrode of the electrolyte, graphite needs to be mixed with a binder solution and then added into the negative electrode material for mixing, additional equipment needs to be used for mixing the graphite and the binder, and the temperature of the mixed solution will drop during the process of transferring the mixed solution after the mixing is completed, resulting in reduced fluidity of the mixed solution and increased difficulty in dispersing the graphite, and thus proposes a battery electrolyte mixing and injection device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a battery electrolyte mixing and injection equipment, including a barrel body and a control box, a delivery pipe is arranged on one side of the barrel body, a pump is arranged on one side of the delivery pipe, an auxiliary device is arranged on the top of the barrel body, the auxiliary device includes a motor, the motor is located at the top of the barrel body, the output end of the motor is fixedly connected to a round rod, the bottom end of the round rod rotates at the bottom end of the inner wall of the barrel body, the outer surface of the round rod is fixedly connected to a stirring rod, and the outer surface of the stirring rod is provided with a plurality of through holes.
[0006] The effect achieved by the above components is: by setting up auxiliary devices, when mixing the negative electrode, graphite and adhesive solution can be placed inside the barrel, the operating motor drives the round rod to rotate, and the graphite and adhesive solution are mixed through the stirring rod on the outer surface of the round rod. The through holes on the surface of the stirring rod can further increase the fluidity of the mixed liquid of graphite and adhesive solution, and then the mixed liquid is pumped out from the inside of the barrel by a pump and output through one end of the delivery pipe to be added to the mixing kettle, so as to avoid the problem of reduced fluidity of the mixed liquid during the process of transferring the mixed liquid to the liquid injection equipment and then adding the mixed liquid to the mixing kettle through the liquid injection equipment as much as possible.
[0007] Preferably, a plurality of scrapers are fixedly connected to the outer surface of the stirring rod, and one side of the scraper slides on the inner wall of the barrel.
[0008] The effect achieved by the above components is that when the stirring rod rotates to stir the mixed liquid inside the barrel body, one side of the scraper will slide on the inner wall of the barrel body, and the material attached to the inner wall of the barrel body will be scraped off by the scraper.
[0009] Preferably, the auxiliary device further comprises a bottom plate, the top end of which is fixedly connected to two electric heating plates, and the two electric heating plates are located outside a section of the conveying pipe.
[0010] The effect achieved by the above components is that two electric heating plates can be operated when the mixed liquid is transported through the delivery pipe, and the delivery pipe is heated by the electric heating plates, thereby further avoiding the temperature drop during the transfer of the mixed liquid, which leads to a decrease in the fluidity of the mixed liquid.
[0011] Preferably, a plurality of baffle bars are fixedly connected to the top of the bottom plate, and the baffle bars are distributed in a circle on the top of the bottom plate.
[0012] The effect achieved by the above components is that the barrier rod can be provided to block the surroundings of the electric heating plate, thereby preventing the operator from accidentally touching the electric heating plate and being injured as much as possible.
[0013] Preferably, a convenient device is provided at one end of the delivery pipe, and the convenient device includes a threaded barrel, a telescopic hose is fixedly connected to the bottom end of the threaded barrel, a threaded groove is provided at the end of the delivery pipe away from the barrel body, and the inner wall of the threaded barrel is threadedly connected to the outer surface of the delivery pipe provided with the threaded groove.
[0014] The effect achieved by the above components is: when using the liquid injection equipment, the top end of the threaded barrel can be put on the position where the threaded groove is set on the outer surface of the delivery pipe, and then the threaded barrel can be rotated to connect the threaded barrel with the outer surface of the delivery pipe to fix the telescopic hose under the delivery pipe. The output direction and height of the telescopic hose can be adjusted by pulling the telescopic hose, thereby increasing the convenience when using the liquid injection equipment.
[0015] Preferably, a sealing sheet is fixedly connected to the top end of the threaded barrel, and the sealing sheet is a rubber sheet made of rubber material.
[0016] The effect achieved by the above components is that the rubber sealing sheet can be provided to seal the contact point between the top of the inner wall of the threaded barrel and the outer surface of the delivery pipe, thereby preventing the mixed liquid from leaking out from the top of the threaded barrel as much as possible.
[0017] Preferably, a plurality of rectangular strips are fixedly connected to the outer surface of the threaded barrel, and the rectangular strips are distributed in a circular shape on the outer surface of the threaded barrel.
[0018] The effect achieved by the above components is that by holding the rectangular strip on the outer surface of the threaded barrel, the threaded barrel can be rotated more conveniently to disassemble and assemble the telescopic hose.
[0019] Preferably, a conical tube is fixedly connected to the bottom end of the telescopic hose, and the radius of the bottom end of the conical tube is smaller than the radius of the telescopic hose.
[0020] The effect achieved by the above components is that the mixed liquid output from the conical cylinder can be concentrated by arranging the conical cylinder so that the mixed liquid is not easy to splash out when it is injected into the mixing kettle.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, by setting an auxiliary device, when mixing the negative electrode, graphite and the adhesive solution can be placed in the interior of the barrel, the stirring rod is driven by a motor to mix the graphite and the adhesive solution, and the outside of the delivery pipe is heated by the electric heating plate during the mixed liquid delivery process, the mixed liquid is pumped out from the interior of the barrel by a pump, output through one end of the delivery pipe and added to the mixing kettle, and the problem of reduced fluidity of the mixed liquid during the process of transferring the mixed liquid to the liquid injection device and then adding the mixed liquid to the mixing kettle through the liquid injection device is avoided as much as possible. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the barrel body of the utility model;
[0025] Figure 3 It is a three-dimensional structural schematic diagram of the delivery pipe of the utility model;
[0026] Figure 4 It is a three-dimensional structural schematic diagram of the threaded barrel of the utility model.
[0027] Legend: 1. Barrel body; 2. Auxiliary device; 3. Convenient device; 4. Control box; 5. Delivery pipe; 6. Pump; 21. Motor; 22. Round rod; 23. Stirring rod; 24. Through hole; 25. Bottom plate; 26. Electric heating plate; 27. Baffle rod; 28. Scraper; 31. Threaded groove; 32. Threaded barrel; 33. Telescopic hose; 34. Conical barrel; 35. Rectangular strip; 36. Sealing sheet. DETAILED DESCRIPTION
[0028] Embodiment 1, as Figure 1-3As shown, a battery electrolyte mixing and injection device comprises a barrel body 1 and a control box 4, a delivery pipe 5 is arranged on one side of the barrel body 1, a pump 6 is arranged on one side of the delivery pipe 5, an auxiliary device 2 is arranged on the top of the barrel body 1, and the auxiliary device 2 comprises a motor 21, the motor 21 is located at the top of the barrel body 1, a round rod 22 is fixedly connected to the output end of the motor 21, the bottom end of the round rod 22 rotates at the bottom end of the inner wall of the barrel body 1, a stirring rod 23 is fixedly connected to the outer surface of the round rod 22, and a plurality of through holes 24 are opened on the outer surface of the stirring rod 23. By arranging the auxiliary device 2, the negative electrode is mixed When mixing, graphite and adhesive solution can be put into the barrel body 1, and the motor 21 is operated to drive the round rod 22 to rotate. The graphite and adhesive solution are mixed through the stirring rod 23 on the outer surface of the round rod 22. The through hole 24 on the surface of the stirring rod 23 can further increase the fluidity of the mixed solution of graphite and adhesive solution. Then, the mixed solution is pumped out from the barrel body 1 through the pump 6 and output through one end of the delivery pipe 5 to be added to the mixing kettle, so as to avoid the problem of reduced fluidity of the mixed solution during the process of transferring the mixed solution to the liquid injection equipment and then adding the mixed solution to the mixing kettle through the liquid injection equipment.
[0029] Reference Figure 1-3 As shown, in this embodiment: a plurality of scrapers 28 are fixedly connected to the outer surface of the stirring rod 23, and one side of the scraper 28 slides on the inner wall of the barrel body 1. When the stirring rod 23 rotates to stir the mixed liquid inside the barrel body 1, one side of the scraper 28 will slide on the inner wall of the barrel body 1, and the material attached to the inner wall of the barrel body 1 will be scraped off by the scraper 28.
[0030] Reference Figure 1-3 As shown, in this embodiment: the auxiliary device 2 also includes a bottom plate 25, and two electric heating plates 26 are fixedly connected to the top of the bottom plate 25. The two electric heating plates 26 are located outside a section of the delivery pipe 5. The two electric heating plates 26 can be operated when the mixed liquid is transported through the delivery pipe 5. The delivery pipe 5 is heated by the electric heating plates 26 to further avoid the temperature drop during the transfer of the mixed liquid, which leads to reduced fluidity of the mixed liquid. A plurality of baffle rods 27 are fixedly connected to the top of the bottom plate 25. The baffle rods 27 are distributed in a circle on the top of the bottom plate 25. By setting the baffle rods 27, the surroundings of the electric heating plates 26 can be blocked to avoid the operator from accidentally touching the electric heating plates 26 and being injured as much as possible.
[0031] Reference Figure 1 , Figure 3 and Figure 4As shown, in the present embodiment: a convenient device 3 is provided at one end of the delivery tube 5, the convenient device 3 comprises a threaded barrel 32, a telescopic hose 33 is fixedly connected to the bottom end of the threaded barrel 32, a threaded groove 31 is provided at the end of the delivery tube 5 away from the barrel body 1, the inner wall of the threaded barrel 32 is threadedly connected to the outer surface of the delivery tube 5 provided with the threaded groove 31, when using the liquid injection device, the top end of the threaded barrel 32 can be sleeved on the position where the threaded groove 31 is provided on the outer surface of the delivery tube 5, and then the threaded barrel 32 is rotated to thread the threaded barrel 32 and the outer surface of the delivery tube 5 to fix the telescopic hose 33 under the delivery tube 5, and the output direction and height of the telescopic hose 33 can be adjusted by pulling the telescopic hose 33, thereby increasing the convenience when using the liquid injection device.
[0032] Reference Figure 1 , Figure 3 and Figure 4 As shown, in the present embodiment: a sealing sheet 36 is fixedly connected to the top of the threaded barrel 32, and the sealing sheet 36 is a rubber sheet made of rubber material. By setting the sealing sheet 36 made of rubber material, the contact point between the top of the inner wall of the threaded barrel 32 and the outer surface of the delivery pipe 5 can be sealed to avoid the mixed liquid from leaking out from the top of the threaded barrel 32 as much as possible. A plurality of rectangular strips 35 are fixedly connected to the outer surface of the threaded barrel 32, and the rectangular strips 35 are distributed in a circle on the outer surface of the threaded barrel 32. The threaded barrel 32 can be more conveniently rotated by holding the rectangular strips 35 on the outer surface of the threaded barrel 32 to disassemble and assemble the telescopic hose 33. The bottom end of the telescopic hose 33 is fixedly connected to a conical barrel 34, and the bottom end radius of the conical barrel 34 is smaller than the radius of the telescopic hose 33. By setting the conical barrel 34, the mixed liquid output from the conical barrel 34 can be concentrated so that the mixed liquid is not easily splashed when injected into the mixing kettle.
[0033] Working principle: When the electrolyte negative electrode graphite mixture is added into the mixing kettle by using the injection equipment, the threaded barrel 32 is firstly put on the outer surface of the delivery pipe 5 provided with the thread groove 31, and then the threaded barrel 32 is rotated at the rectangular strip 35 on the outer surface of the threaded barrel 32 so that the threaded barrel 32 is threadedly connected with the outer surface of the delivery pipe 5, and the telescopic hose 33 is fixed under the delivery pipe 5, and then the end of the telescopic hose 33 provided with the conical barrel 34 is inserted into the feed port of the mixing kettle, and the graphite and adhesive solution are added into the interior of the barrel body 1, and the motor 21 is operated by the control box 4, and the round rod 22 is driven to rotate through the output end of the motor 21, and the round rod 2 The stirring rod 23 on the outer surface stirs the graphite and adhesive solution inside the barrel body 1, and at the same time, one side of the scraper 28 slides on the inner wall of the barrel body 1, and the materials attached to the inner wall of the barrel body 1 are scraped off by the scraper 28, and then the pump 6 is operated to pump the mixed liquid inside the barrel body 1 into the inside of the conveying pipe 5. When the mixed liquid passes through the conveying pipe 5 located between the two electric heating plates 26, the electric heating plates 26 are operated to heat the surrounding of the conveying pipe 5, maintain the temperature of the mixed liquid, and avoid the fluidity of the mixed liquid from being reduced as much as possible. Finally, the mixed liquid is output through the conical cylinder 34 into the inside of the mixing kettle for mixing.
[0034] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.
Claims
1. A battery electrolyte mixing and injection device, comprising a barrel (1) and a control box (4), characterized in that: A delivery pipe (5) is provided on one side of the barrel body (1), a pump (6) is provided on one side of the delivery pipe (5), an auxiliary device (2) is provided at the top of the barrel body (1), the auxiliary device (2) comprises a motor (21), the motor (21) is located at the top of the barrel body (1), a round rod (22) is fixedly connected to the output end of the motor (21), the bottom end of the round rod (22) rotates at the bottom end of the inner wall of the barrel body (1), a stirring rod (23) is fixedly connected to the outer surface of the round rod (22), and a plurality of through holes (24) are provided on the outer surface of the stirring rod (23).
2. A battery electrolyte mixing and injection device according to claim 1, characterized in that: A plurality of scrapers (28) are fixedly connected to the outer surface of the stirring rod (23), and one side of the scraper (28) slides on the inner wall of the barrel body (1).
3. A battery electrolyte mixing and injection device according to claim 2, characterized in that: The auxiliary device (2) further comprises a bottom plate (25), the top end of which is fixedly connected to two electric heating plates (26), the two electric heating plates (26) being located outside a section of the conveying pipe (5).
4. A battery electrolyte mixing and injection device according to claim 3, characterized in that: A plurality of blocking rods (27) are fixedly connected to the top of the bottom plate (25), and the blocking rods (27) are distributed in a circular shape on the top of the bottom plate (25).
5. The battery electrolyte mixing and injection equipment according to claim 4, characterized in that: A convenient device (3) is provided at one end of the delivery pipe (5), and the convenient device (3) comprises a threaded barrel (32), and a telescopic hose (33) is fixedly connected to the bottom end of the threaded barrel (32), and a threaded groove (31) is provided at one end of the delivery pipe (5) away from the barrel body (1), and the inner wall of the threaded barrel (32) is threadedly connected to the outer surface of the delivery pipe (5) provided with the threaded groove (31).
6. The battery electrolyte mixing and injection equipment according to claim 5, characterized in that: A sealing sheet (36) is fixedly connected to the top end of the threaded cylinder (32), and the sealing sheet (36) is a rubber sheet made of rubber material.
7. A battery electrolyte mixing and injection device according to claim 6, characterized in that: A plurality of rectangular strips (35) are fixedly connected to the outer surface of the threaded barrel (32), and the rectangular strips (35) are distributed in a circular pattern on the outer surface of the threaded barrel (32).
8. The battery electrolyte mixing and injection equipment according to claim 7, characterized in that: The bottom end of the telescopic hose (33) is fixedly connected to a conical cylinder (34), and the radius of the bottom end of the conical cylinder (34) is smaller than the radius of the telescopic hose (33).