A lithium battery plasma stirring device with temperature regulation function

Abstract

The utility model discloses a lithium battery plasma stirring device with a temperature regulating function, which relates to the technical field of lithium batteries and comprises a body and a switch. A feed pipe is arranged on the body, a feed mechanism is arranged in the feed pipe, a discharge pipe is arranged on the body, and the device is provided with a temperature regulating structure. During stirring, a temperature detector inside a rotating rod detects the internal raw material temperature. When the internal temperature is low, the stirring rod is heated by a heater inside the stirring rod, so that the stirring rod heats the inside while stirring. When a high temperature is detected, a refrigeration box on one side of the body is started, and external air is sucked in by an exhaust fan on the refrigeration box. After dust in the air is filtered through an internal filter plate, the air is cooled by an internal refrigerator. After the air temperature is reduced, cold air is transported into an air supply pipe inside the body through an air intake pipe, and the inside of the body is cooled through the air supply pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium batteries, in particular to lithium battery plasma stirring equipment with a temperature regulating function. Background Art

[0002] Lithium batteries are a type of battery that uses lithium metal or lithium alloy as positive and negative electrode materials and non-aqueous electrolyte solutions. During the processing and preparation of lithium batteries, the battery slurry of lithium batteries needs to be stirred. Since it is a solid-liquid mixture and the stirring range of the battery slurry is limited, part of the battery slurry will stop moving, which will lead to uneven mixing of the battery slurry after stirring, thus affecting the performance of lithium battery products. The existing devices still have some defects; for example;

[0003] For example, a high-efficiency lithium battery core slurry wave stirring device with the publication number CN112354408A, when using the technology, the heating plate is energized to heat the core slurry, the motor is driven to rotate, and then the stirring rod is driven to rotate to stir the core slurry. As the temperature in the core slurry continues to rise, the temperature in the evaporating liquid in the sliding plug cavity gradually rises, and then the evaporation amount of the evaporating liquid continues to increase, so that the pressure in the sliding plug cavity continues to increase, and then the sliding plug is pushed to gradually slide upward on the inner wall of the sliding plug cavity, and then the conductive rubber fixedly connected to the upper end of the sliding plug is squeezed, so that the length of the conductive rubber gradually becomes shorter and its cross-sectional area gradually increases. According to the characteristics of the resistance of the conductive material, the larger the cross-section, the smaller the resistance, the shorter the length, the smaller the resistance, and then the resistance on the conductive rubber gradually decreases, and then the current flowing through the motor gradually increases, and then the speed of the motor gradually increases, and the stirring speed of the stirring rod for the core slurry is accelerated;

[0004] The above device has some problems. The device is relatively cumbersome to use, and the internal battery pulp is stirred by a stirring rod during use. The battery pulp remaining on the internal wall cannot be removed during stirring, and the effect of use is poor.

[0005] Therefore, we propose a lithium battery plasma stirring device with temperature regulation function to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a lithium battery plasma stirring device with a temperature regulation function to solve the problems raised by the above background technology that the lithium battery plasma stirring device on the market currently has poor stirring effect and poor temperature regulation during use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lithium battery plasma stirring device with temperature regulation function, comprising a body and a switch;

[0008] The machine body is provided with a feed pipe, and a feed mechanism is provided in the feed pipe, the machine body is provided with a discharge pipe, and a discharge mechanism is provided inside the discharge pipe, a motor is provided inside the machine body, and the motor is connected with a second gear, and the second gear is meshed with a third gear, the third gear is connected with a rotating rod, and a stirring rod and a stirring blade are provided on the rotating rod, and a scraper is connected to the outer end of the stirring rod, a material storage tank is provided inside the machine body, and a rotating plate is provided below the material storage tank, and the rotating plate is provided on the rotating rod, and a through hole is provided on the rotating plate;

[0009] A heater is arranged inside the stirring rod, a temperature detector is arranged inside the rotating rod, a refrigeration box is arranged on the machine body, an air extractor is arranged on the refrigeration box, and a refrigerator is arranged inside the refrigeration box, and the refrigeration box is connected to the gas pipe inside the machine body.

[0010] As a preferred technical solution of the utility model, support legs are arranged at the bottom of the machine body, and the support legs are connected to the machine body through hinge shafts, and the support legs are symmetrically arranged about the center of the bottom of the machine body.

[0011] As the preferred technical solution of the utility model, the feeding mechanism includes a sliding rod, and the sliding rod is connected to the inside of the machine body, and a rack is arranged on the sliding rod, the rack is meshed with the first gear, and a baffle is arranged at the front end of the rack, and the baffle is arranged in the feeding pipe.

[0012] As a preferred technical solution of the utility model, the discharging mechanism includes a rotating shaft, and the rotating shaft is connected to the discharging pipe, and the discharging pipe is connected to the left side of the machine body, and a conveying plate is arranged on the surface of the rotating shaft.

[0013] As a preferred technical solution of the utility model, the bottom of the material storage tank is provided with through holes, and the through holes are arranged in an array with respect to the bottom of the material storage tank and the surface of the rotating plate.

[0014] As a preferred technical solution of the utility model, the stirring blades and the stirring rod are arranged in an array on the surface of the rotating rod, and a scraper is arranged in front of the stirring rod, and the bottom of the rotating rod is connected to the inside of the body through a bearing.

[0015] As a preferred technical solution of the utility model, a filter plate is arranged inside the refrigeration box, and the filter plate is arranged in a slide groove inside the refrigeration box, and a handle is arranged at one end of the filter plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The device is provided with a stirring structure. The starting motor drives the second gear to rotate. Since the second gear and the third gear are meshed, the third gear drives the rotating rod to rotate inside the machine body through the bearing. At the same time, multiple stirring rods and stirring blades on the surface of the rotating rod rotate to mix the internal raw materials. At this time, the rotating rod also drives the rotating plate at the bottom of the storage tank to rotate synchronously. When the through holes on the surface of the rotating plate and the through holes at the bottom of the storage tank are fitted, the powdery granular raw materials inside enter the machine body, achieving stirring and gradual addition, thereby effectively avoiding the problem that the powdery granular raw materials are easy to form large clumps and are difficult to fully disperse due to the existing one-time large-scale addition method.

[0018] 2. The device is provided with a temperature regulating structure. When stirring, the temperature detector inside the rotating rod detects the internal raw material temperature. When the internal temperature is low, the heater inside the stirring rod is used to heat it, so that the stirring rod heats the inside while stirring. When a high temperature is detected, the refrigeration box on one side of the body is started, and the outside air is drawn in through the vacuum pump on the refrigeration box. After the dust in the air is filtered through the internal filter plate, it is cooled by the internal refrigerator. After the air temperature is lowered, the cold air is transported into the air supply pipe inside the body through the air inlet pipe, and the inside of the body is cooled through the air supply pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main cross-sectional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the baffle structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the rotating rod structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the top view structure of the rotating plate of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the refrigeration box of the utility model;

[0024] Figure 6 This is a schematic diagram of the discharge pipe structure of the utility model;

[0025] Figure 7 It is a schematic diagram of the three-dimensional structure of the rotating plate of the utility model.

[0026] In the figure: 1. body; 2. switch; 3. first gear; 4. rack; 5. slide bar; 6. baffle; 7. motor; 8. second gear; 9. third gear; 10. rotating rod; 11. storage tank; 12. rotating plate; 13. through hole; 14. stirring rod; 15. heater; 16. scraper; 17. stirring blade; 18. temperature detector; 19. refrigeration box; 20. vacuum pump; 21. filter plate; 22. refrigerator; 23. gas pipe; 24. discharge pipe; 25. rotating shaft; 26. conveying plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] See also Figure 1-7 The utility model provides a technical solution: a lithium battery plasma stirring device with a temperature regulating function, comprising a body 1 and a switch 2, a support leg is arranged at the bottom of the body 1, and the support leg is connected to the body 1 through a hinge axis, and the support leg is symmetrically arranged about the center of the bottom of the body 1;

[0029] A feed pipe is provided on the machine body 1, and a feed mechanism is provided in the feed pipe, the feed mechanism includes a slide bar 5, and the slide bar 5 is connected to the inside of the machine body 1, and a rack 4 is provided on the slide bar 5, the rack 4 is meshed with the first gear 3, and a baffle 6 is provided at the front end of the rack 4, and the baffle 6 is provided in the feed pipe, a discharge pipe 24 is provided on the machine body 1, and a discharge mechanism is provided inside the discharge pipe 24, the discharge mechanism includes a rotating shaft 25, and the rotating shaft 25 is connected to the discharge pipe 24, and the discharge pipe 24 is connected to the left side of the machine body 1, a conveying plate 26 is provided on the surface of the rotating shaft 25, a motor 7 is provided inside the machine body 1, and the motor 7 is connected to the second gear 8, and the second gear 8 is meshed with the third gear 9 The third gear 9 is connected to the rotating rod 10, and the rotating rod 10 is provided with a stirring rod 14 and a stirring blade 17, and the outer end of the stirring rod 14 is connected with a scraper 16, the stirring blade 17 and the stirring rod 14 are arranged in an array on the surface of the rotating rod 10, and the front of the stirring rod 14 is provided with a scraper 16, and the bottom of the rotating rod 10 is connected to the inside of the machine body 1 through a bearing, and a storage tank 11 is arranged inside the machine body 1, and a through hole 13 is arranged at the bottom of the storage tank 11, and the through hole 13 is arranged in an array on the bottom of the storage tank 11 and the surface of the rotating plate 12, and a rotating plate 12 is arranged below the storage tank 11, and the rotating plate 12 is arranged on the rotating rod 10, and the rotating plate 12 is provided with a through hole 13;

[0030] First, after moving the machine body 1 to the designated position, the multiple supporting legs at the bottom of the machine body 1 are opened through the hinge shaft. After fixing the machine body 1, powdered granular raw materials are added to the internal storage tank 11 through the feed port on the top of the machine body 1. At this time, the first gear 3 inside the machine body 1 is started to rotate through the switch 2. Since the first gear 3 and the rack 4 are meshed, the rack 4 moves on the slide bar 5 and drives the baffle 6 in front to move synchronously, so that the baffle 6 opens the feed pipe on the left side of the machine body 1, and then the raw materials are added to the inside. After the raw materials are injected, the feed pipe is closed again. At this time, the motor 7 is started to drive the second gear 8 to rotate. Since the second gear 8 and the third gear 9 are meshed, the third gear 9 drives the rotating rod 10 to rotate inside the machine body 1 through the bearing. At the same time, the multiple stirring rods 14 and stirring blades 17 on the surface of the rotating rod 10 rotate. The internal raw materials are mixed, and at this time, the rotating rod 10 drives the rotating plate 12 at the bottom of the storage tank 11 to rotate synchronously. When the through holes 13 on the surface of the rotating plate 12 fit the through holes 13 at the bottom of the storage tank 11, the powdered granular raw materials inside enter the body 1, and stirring is achieved while gradually adding, thereby effectively avoiding the problem that the powdered granular raw materials are easy to form large clumps and are difficult to fully disperse in the existing one-time large-scale addition method. At the same time, the scraper 16 in front of the stirring rod 14 can hang down the raw materials sticking to the upper inner wall of the body 1, so that the stirring effect is better. When the stirring is completed, the valve on the discharge pipe 24 is opened, and the raw materials can be continuously scraped to the discharge pipe 24 on one side through the rotation of the internal scraper 16. At the same time, the internal rotating shaft 25 drives the multiple conveying plates 26 on the surface to rotate, so that the storage effect is better and blockage can be prevented;

[0031] A heater 15 is provided inside the stirring rod 14, a temperature detector 18 is provided inside the rotating rod 10, a refrigerating box 19 is provided on the machine body 1, a filter plate 21 is provided inside the refrigerating box 19, and the filter plate 21 is provided in a slide groove inside the refrigerating box 19, and a handle is provided at one end of the filter plate 21, and an air extractor 20 is provided on the refrigerating box 19, and a refrigerator 22 is provided inside the refrigerating box 19, and the refrigerating box 19 is connected to a gas pipe 23 inside the machine body 1;

[0032] At the same time, when stirring, the temperature detector 18 inside the rotating rod 10 detects the internal raw material temperature. When the internal temperature is low, the heater 15 inside the stirring rod 14 is used to heat it, so that the stirring rod 14 heats the inside while stirring. When the temperature is high, the refrigeration box 19 on one side of the body 1 is started, and the outside air is drawn in through the vacuum pump 20 on the refrigeration box 19. After the dust in the air is filtered through the internal filter plate 21, it is cooled by the internal refrigerator 22. After the air temperature is lowered, the cold air is transported into the air pipe 23 inside the body 1 through the air inlet pipe, and the inside of the body 1 is cooled through the air pipe 23. By adjusting the internal temperature, the stirring effect of the lithium battery plasma is better.

[0033] Working principle: When using the lithium battery plasma stirring equipment with temperature regulation function, first move the body 1 to the specified position, open the multiple support legs at the bottom of the body 1 through the hinge shaft, fix the body 1, and add powdered granular raw materials to the internal storage tank 11 through the feed port on the top of the body 1. At this time, the first gear 3 inside the body 1 is started to rotate through the switch 2. Since the first gear 3 and the rack 4 are engaged, the rack 4 moves on the slide bar 5 and drives the baffle 6 in front to move synchronously, so that the baffle 6 opens the feed pipe on the left side of the body 1, and then the raw materials are added to the inside. After the raw materials are injected, the feed port is closed again. The material pipe is opened, and the motor 7 is started to drive the second gear 8 to rotate. Since the second gear 8 and the third gear 9 are meshed, the third gear 9 drives the rotating rod 10 to rotate inside the machine body 1 through the bearing. At the same time, the multiple stirring rods 14 and stirring blades 17 on the surface of the rotating rod 10 rotate to mix the internal raw materials. At this time, the rotating rod 10 also drives the rotating plate 12 at the bottom of the storage tank 11 to rotate synchronously. When the through hole 13 on the surface of the rotating plate 12 fits with the through hole 13 at the bottom of the storage tank 11, the powdery granular raw materials inside enter the machine body 1, achieving stirring and gradual addition, thereby effectively avoiding the existing one-time The large amount of adding method causes the problem that the powdered granular raw materials are easy to form large clumps and are difficult to be fully dispersed. At the same time, the scraper 16 in front of the stirring rod 14 can hang down the sticky raw materials on the inner wall of the body 1, so that the stirring effect is better. At the same time, the temperature detector 18 inside the rotating rod 10 detects the internal raw material temperature during stirring. When the internal temperature is low, the heater 15 inside the stirring rod 14 is used to heat the stirring rod 14 so that the stirring rod 14 heats the inside while stirring. When the temperature is high, the refrigeration box 19 on one side of the body 1 is started, and the external air is sucked in through the exhaust fan 20 on the refrigeration box 19. After the filter plate 21 filters the dust in the air, it is cooled by the internal refrigerator 22 to reduce the air temperature. Then, the cold air is transported into the air pipe 23 inside the body 1 through the air inlet pipe. The inside of the body 1 is cooled through the air pipe 23. By adjusting the internal temperature, the stirring effect of the lithium battery plasma is better. When the stirring is completed, the valve on the discharge pipe 24 is opened. At the same time, the raw materials can be continuously scraped to the discharge pipe 24 on one side through the rotation of the internal scraper 16. At the same time, the internal rotating shaft 25 drives the multiple conveying plates 26 on the surface to rotate, so that the storage effect is better and blockage can be prevented.

[0034] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A lithium battery plasma stirring device with a temperature regulating function, comprising a body (1) and a switch (2); Features: The machine body (1) is provided with a feed pipe, and a feed mechanism is provided in the feed pipe; the machine body (1) is provided with a discharge pipe (24), and a discharge mechanism is provided inside the discharge pipe (24); a motor (7) is provided inside the machine body (1), and the motor (7) is connected to a second gear (8), and the second gear (8) is meshed with a third gear (9); the third gear (9) is connected to a rotating rod (10), and a stirring rod (14) and a stirring blade (17) are provided on the rotating rod (10), and a scraper (16) is connected to the outer end of the stirring rod (14); a material storage trough (11) is provided inside the machine body (1), and a rotating plate (12) is provided below the material storage trough (11), and the rotating plate (12) is provided on the rotating rod (10), and a through hole (13) is provided on the rotating plate (12); A heater (15) is arranged inside the stirring rod (14), a temperature detector (18) is arranged inside the rotating rod (10), a refrigeration box (19) is arranged on the machine body (1), an air extractor (20) is arranged on the refrigeration box (19), and a refrigerator (22) is arranged inside the refrigeration box (19), and the refrigeration box (19) is connected to an air supply pipe (23) inside the machine body (1).

2. The lithium battery plasma stirring device with temperature regulation function according to claim 1, characterized in that: The bottom of the machine body (1) is provided with support legs, which are connected to the machine body (1) via hinge shafts, and are symmetrically arranged about the center of the bottom of the machine body (1).

3. The lithium battery plasma stirring device with temperature regulation function according to claim 1, characterized in that: The feeding mechanism comprises a sliding rod (5), and the sliding rod (5) is connected to the inside of the machine body (1), and a rack (4) is arranged on the sliding rod (5), the rack (4) is meshed with the first gear (3), and a baffle (6) is arranged at the front end of the rack (4), and the baffle (6) is arranged in the feeding pipe.

4. The lithium battery plasma stirring device with temperature regulation function according to claim 1, characterized in that: The discharging mechanism comprises a rotating shaft (25), and the rotating shaft (25) is connected to a discharging pipe (24), and the discharging pipe (24) is connected to the left side of the machine body (1), and a conveying plate (26) is arranged on the surface of the rotating shaft (25).

5. The lithium battery plasma stirring device with temperature regulation function according to claim 1, characterized in that: The bottom of the material storage tank (11) is provided with through holes (13), and the through holes (13) are arranged in an array with respect to the bottom of the material storage tank (11) and the surface of the rotating plate (12).

6. The lithium battery plasma stirring device with temperature regulation function according to claim 1, characterized in that: The stirring blades (17) and the stirring rod (14) are arranged in an array on the surface of the rotating rod (10), and a scraper (16) is arranged in front of the stirring rod (14), and the bottom of the rotating rod (10) is connected to the inside of the machine body (1) through a bearing.

7. The lithium battery plasma stirring device with temperature regulation function according to claim 1, characterized in that: A filter plate (21) is arranged inside the refrigeration box (19), and the filter plate (21) is arranged in a slide groove inside the refrigeration box (19), and a handle is arranged at one end of the filter plate (21).

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