Slurry stirring device for battery manufacturing

Abstract

The utility model relates to the technical field of battery manufacturing, and discloses a slurry stirring device for battery manufacturing, which comprises a tank body, a feeding pipe is fixedly connected to the surface of the tank body close to the top, a discharging pipe is fixedly connected to the bottom of the tank body, supporting legs are fixedly connected to the bottom of the tank body, and a stirring mechanism is arranged at the top of the tank body. Graphite and water required by battery manufacturing are injected into a tank body through a feeding pipe by virtue of a stirring mechanism, then a motor is started, a first belt pulley rotates, the first belt pulley rotates a second belt pulley through a belt, and the second belt pulley rotates a rotating shaft, so that a cross block rotates, and meanwhile, a first gear rotates; the rotation of the cross block enables the four stirring rods to rotate, due to the fact that the first gear is meshed with the second gear, the four stirring rods rotate while rotating, and slurry in the tank body can be stirred more uniformly through the revolution and rotation of the four stirring rods.

Description

Technical Field

[0001] The utility model relates to the technical field of battery manufacturing, in particular to a slurry stirring device used for battery manufacturing. Background Art

[0002] With the advent of the 21st century, the level of science and technology continues to improve, and there are more and more high-tech products. However, many small technological products need to be carried around and are not convenient to be plugged in. Therefore, people invented batteries as power sources. The battery manufacturing process is very complicated. Various battery materials need to be evenly stirred into a slurry first. Therefore, there is a slurry stirring device for battery manufacturing.

[0003] According to patent CN 107596964 A, a slurry stirring device for battery manufacturing relates to the field of battery manufacturing technology. The slurry stirring device for battery manufacturing comprises a stirring device body, both sides of the lower surface of the stirring device body are fixedly connected to support columns, the center of the lower surface of the stirring device body is fixedly connected to a first motor, and the output end of the first motor is fixedly connected to a first rotating shaft through a coupling.

[0004] This patent provides a second motor, a second rotating shaft, an activated carbon filter layer, fan blades and an air intake pipe, so that the slurry stirring device for battery manufacturing has the function of removing toxic gases, which effectively solves the problem that a lot of toxic gases will be volatilized during the stirring process of raw materials in the current slurry stirring device for battery manufacturing. However, this patent only mixes and stirs the slurry through a stirring rod, which is not easy to stir evenly. Utility Model Content

[0005] The purpose of the utility model is to provide a slurry stirring device for battery manufacturing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slurry stirring device for battery manufacturing, comprising a tank body, a feed pipe is fixedly connected to the surface of the tank body near the top, a discharge pipe is fixedly connected to the bottom of the tank body, a support leg is fixedly connected to the bottom of the tank body, a stirring mechanism is arranged on the top of the tank body, and a cleaning mechanism is arranged inside the stirring mechanism;

[0007] The stirring mechanism comprises a transmission component and a rotating component. The transmission component is arranged on the top of the tank body, and the rotating component is arranged inside the transmission component.

[0008] Preferably, the transmission assembly includes a first connecting frame, the first connecting frame is fixedly connected to the top of the tank body, a motor is fixedly connected to the top of the first connecting frame near the right side, a first pulley is fixedly connected to the surface of the motor output shaft, a bearing is fixedly connected to the top of the tank body, a rotating shaft is fixedly connected to the inner wall of the bearing, a second pulley is fixedly connected to the surface of the rotating shaft near the top, and a belt is sleeved between the first pulley and the second pulley.

[0009] Preferably, the first pulley and the second pulley are on the same horizontal line, and the bottom end of the rotating shaft extends into the tank body.

[0010] Preferably, the rotating assembly includes a cross block, which is fixedly connected to the bottom end of the rotating shaft, a first gear is fixedly connected to the surface of the rotating shaft near the bottom end, a stirring rod is rotatably connected to the top of the cross block, and a second gear is fixedly connected to the surface of the stirring rod near the top end.

[0011] Preferably, the bottom end of the stirring rod extends to below the cross block, the first gear is meshed with the second gear, and the distance between the four stirring rods is wide enough to prevent collision between the stirring rods.

[0012] Preferably, the cleaning mechanism includes a second connecting frame, the second connecting frame is fixedly connected to the surface of the rotating shaft, the right side of the second connecting frame is symmetrically connected to a guide rod for left and right sliding, the right end of the guide rod is fixedly connected to a scraper, the surface of the guide rod is sleeved with a spring between the right side of the second connecting frame and the scraper, and the second connecting frame is symmetrically provided with through grooves on both sides.

[0013] Preferably, one end of the spring is fixedly connected to the right side of the second connecting frame, and the other end of the spring is fixedly connected to the left side of the scraper. The distance between the guide rods is greater than the height from the bottom end of the stirring rod to the cross block. There are two groups of guide rods, scrapers and springs, and they are symmetrically arranged on the left and right sides of the second connecting frame.

[0014] Compared with the prior art, the utility model provides a slurry stirring device for battery manufacturing, which has the following beneficial effects:

[0015] 1. The slurry stirring device for battery manufacturing injects graphite and water required for battery manufacturing into the tank body through a feeding pipe through a stirring mechanism, and then starts the motor to rotate the first pulley, which rotates the second pulley through a belt, and the second pulley rotates the rotating shaft, thereby rotating the cross block, and at the same time rotating the first gear. The rotation of the cross block rotates four stirring rods. Since the first gear is meshed with the second gear, the four stirring rods rotate at the same time. The slurry in the tank body can be stirred more evenly through the revolution and rotation of the four stirring rods.

[0016] 2. The slurry stirring device for battery manufacturing uses a cleaning mechanism. When the slurry in the tank is stirred, the discharge pipe is opened to discharge the slurry from the tank. The scraper will continue to rotate with the operation of the motor. The scraper will fit tightly to the inner wall of the tank by the elastic force of the spring, and the slurry remaining on the inner wall of the tank will be scraped and cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

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

[0019] Figure 2 This is a front planing schematic diagram of the structural tank body of the utility model;

[0020] Figure 3 This is a schematic diagram of the transmission component of the utility model structure;

[0021] Figure 4 This is a schematic diagram of the rotating assembly of the utility model structure;

[0022] Figure 5 It is a schematic diagram of the cleaning mechanism of the utility model structure.

[0023] In the figure: 1. tank body; 2. feed pipe; 3. discharge pipe; 4. support leg; 5. stirring mechanism; 51. transmission assembly; 511. first connecting frame; 512. motor; 513. first pulley; 514. bearing; 515. rotating shaft; 516. second pulley; 517. belt; 52. rotating assembly; 521. cross block; 522. stirring rod; 523. first gear; 524. second gear; 6. cleaning mechanism; 61. second connecting frame; 62. guide rod; 63. scraper; 64. spring; 65. through groove. 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] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The utility model provides the following technical solutions:

[0027] Embodiment 1

[0028] See also Figure 1-4 , a slurry stirring device for battery manufacturing, comprising a tank body 1, a feed pipe 2 is fixedly connected to the surface of the tank body 1 near the top, a discharge pipe 3 is fixedly connected to the bottom of the tank body 1, a support leg 4 is fixedly connected to the bottom of the tank body 1, a stirring mechanism 5 is arranged on the top of the tank body 1, and a cleaning mechanism 6 is arranged inside the stirring mechanism 5;

[0029] The stirring mechanism 5 includes a transmission assembly 51 and a rotating assembly 52 . The transmission assembly 51 is arranged on the top of the tank body 1 , and the rotating assembly 52 is arranged inside the transmission assembly 51 .

[0030] The transmission assembly 51 includes a first connecting frame 511, which is fixedly connected to the top of the tank body 1. A motor 512 is fixedly connected to the top of the first connecting frame 511 near the right side, and a first pulley 513 is fixedly connected to the surface of the output shaft of the motor 512. A bearing 514 is fixedly connected to the top of the tank body 1, a rotating shaft 515 is fixedly connected to the inner wall of the bearing 514, a second pulley 516 is fixedly connected to the surface of the rotating shaft 515 near the top, and a belt 517 is sleeved between the first pulley 513 and the second pulley 516.

[0031] The first pulley 513 and the second pulley 516 are on the same horizontal line, and the bottom end of the rotating shaft 515 extends into the tank body 1.

[0032] The rotating assembly 52 includes a cross block 521, which is fixedly connected to the bottom end of the rotating shaft 515. A first gear 523 is fixedly connected to the surface of the rotating shaft 515 near the bottom end. A stirring rod 522 is rotatably connected to the top of the cross block 521. A second gear 524 is fixedly connected to the surface of the stirring rod 522 near the top end.

[0033] The bottom end of the stirring rod 522 extends to below the cross block 521 , the first gear 523 is meshed with the second gear 524 , and the distance between the four stirring rods 522 is wide enough so that the stirring rods 522 do not collide with each other.

[0034] Embodiment 2

[0035] See also Figure 5 , and on the basis of the first embodiment, a cleaning mechanism 6 is further obtained.

[0036] The cleaning mechanism 6 includes a second connecting frame 61, which is fixedly connected to the surface of the rotating shaft 515. A guide rod 62 is symmetrically connected to the right side of the second connecting frame 61 for left and right sliding. A scraper 63 is fixedly connected to the right end of the guide rod 62. A spring 64 is sleeved on the surface of the guide rod 62 between the right side of the second connecting frame 61 and the scraper 63. Through grooves 65 are symmetrically opened on the left and right sides of the second connecting frame 61.

[0037] One end of the spring 64 is fixedly connected to the right side of the second connecting frame 61, and the other end of the spring 64 is fixedly connected to the left side of the scraper 63. The distance between the guide rods 62 and the guide rods 62 is greater than the height from the bottom end of the stirring rod 522 to the cross block 521. There are two groups of guide rods 62, scrapers 63 and springs 64, and they are symmetrically arranged on the left and right sides of the second connecting frame 61.

[0038] In actual operation, when the device is used, graphite and water required for battery manufacturing are injected into the tank body 1 through the feed pipe 2, and then the motor 512 is started to rotate the first pulley 513, the first pulley 513 rotates the second pulley 516 through the belt 517, and the second pulley 516 rotates the rotating shaft 515, so that the cross block 521 rotates, and at the same time, the first gear 523 rotates. The rotation of the cross block 521 rotates the four stirring rods 522. Since the first gear 523 is meshed with the second gear 524, the four stirring rods 522 rotate while rotating. The slurry in the tank body 1 can be stirred more evenly through the revolution and rotation of the four stirring rods 522.

[0039] When the slurry in the tank body 1 is stirred, the discharge pipe 3 is opened to discharge the slurry from the tank body 1, and the scraper 63 will continue to rotate with the operation of the motor 512. The scraper 63 will fit tightly against the inner wall of the tank body 1 by the elastic force of the spring 64, and the slurry remaining on the inner wall of the tank body 1 will be scraped and cleaned.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A slurry stirring device for battery manufacturing, comprising a tank (1), characterized in that: A feed pipe (2) is fixedly connected to the surface of the tank body (1) near the top, a discharge pipe (3) is fixedly connected to the bottom of the tank body (1), a support leg (4) is fixedly connected to the bottom of the tank body (1), a stirring mechanism (5) is arranged on the top of the tank body (1), and a cleaning mechanism (6) is arranged inside the stirring mechanism (5); The stirring mechanism (5) comprises a transmission component (51) and a rotating component (52), wherein the transmission component (51) is arranged on the top of the tank body (1), and the rotating component (52) is arranged inside the transmission component (51); The rotating assembly (52) comprises a cross block (521), the cross block (521) is fixedly connected to the bottom end of the rotating shaft (515), a first gear (523) is fixedly connected to the surface of the rotating shaft (515) near the bottom end, a stirring rod (522) is rotatably connected to the top of the cross block (521), and a second gear (524) is fixedly connected to the surface of the stirring rod (522) near the top end; The bottom end of the stirring rod (522) extends below the cross block (521), the first gear (523) is meshed with the second gear (524), and the distance between the four stirring rods (522) is sufficiently wide; The cleaning mechanism (6) comprises a second connecting frame (61), the second connecting frame (61) being fixedly connected to the surface of the rotating shaft (515), a guide rod (62) being symmetrically connected to the right side of the second connecting frame (61) for sliding movement from side to side, a scraper (63) being fixedly connected to the right end of the guide rod (62), a spring (64) being sleeved on the surface of the guide rod (62) between the right side of the second connecting frame (61) and the scraper (63), and through grooves (65) being symmetrically provided on the left and right sides of the second connecting frame (61).

2. A slurry stirring device for battery manufacturing according to claim 1, characterized in that: The transmission assembly (51) comprises a first connecting frame (511), the first connecting frame (511) being fixedly connected to the top of the tank body (1), a motor (512) being fixedly connected to the top of the first connecting frame (511) near the right side, a first belt pulley (513) being fixedly connected to the surface of the output shaft of the motor (512), a bearing (514) being fixedly connected to the top of the tank body (1), a rotating shaft (515) being fixedly connected to the inner wall of the bearing (514), a second belt pulley (516) being fixedly connected to the surface of the rotating shaft (515) near the top, and a belt (517) being sleeved between the first belt pulley (513) and the second belt pulley (516).

3. A slurry stirring device for battery manufacturing according to claim 2, characterized in that: The first belt pulley (513) and the second belt pulley (516) are located on the same horizontal line, and the bottom end of the rotating shaft (515) extends into the tank body (1).

4. A slurry stirring device for battery manufacturing according to claim 1, characterized in that: One end of the spring (64) is fixedly connected to the right side of the second connecting frame (61), and the other end of the spring (64) is fixedly connected to the left side of the scraper (63). The distance between the guide rods (62) and the guide rods (62) is greater than the height from the bottom end of the stirring rod (522) to the cross block (521). There are two groups of guide rods (62), scrapers (63) and springs (64), which are symmetrically arranged on the left and right sides of the second connecting frame (61).

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