High-speed stirring device

Abstract

The high-speed stirring device comprises a base and a stirring barrel, the top end of the stirring barrel is designed to be open, a top cover is arranged at the top end of the stirring barrel, the interior of the top cover is designed to be hollow, the bottom wall of the top cover penetrates through and is rotationally connected with a vertical pipe through a bearing, and a spraying assembly is fixed to the side wall of the bottom end of the vertical pipe. According to the device, the base, the stirring barrel, the top cover, the stirring assembly, the vertical pipe, the brushing assembly, the spraying assembly and the motor are arranged, the motor can drive the vertical pipe to rotate at a high speed, the vertical pipe can drive the stirring assembly, the spraying assembly and the brushing assembly to synchronously rotate, and the brushing assembly and the stirring assembly can be rapidly disassembled and assembled; therefore, after the device is used for stirring the battery slurry every time, the stirring barrel and the stirring assembly can be directly cleaned through the brushing assembly and the spraying assembly, the stirring assembly and the stirring barrel do not need to be manually and independently cleaned, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production equipment, in particular to a high-speed stirring device. Background Art

[0002] The positive electrode slurry of lithium battery is composed of binder, conductive agent and positive electrode material, while the negative electrode slurry is composed of binder and graphite powder. Battery production is divided into pre-process and post-process. The first process of the pre-process is to stir the battery slurry, so a slurry stirring device is needed. However, the existing stirring device has the following disadvantages:

[0003] At present, the stirring barrel and stirring mechanism of the battery slurry stirring device are separated. When in use, the stirring mechanism is lowered into the stirring barrel to stir the slurry in the stirring barrel. However, after each stirring is completed, the stirring barrel needs to be manually removed and the inside of the stirring barrel needs to be rinsed, and then the stirring mechanism needs to be rinsed. However, manual cleaning is inefficient and labor-intensive. Therefore, the utility model proposes a high-speed stirring device. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a high-speed stirring device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-speed stirring device, comprising a base and a stirring barrel, the top of the stirring barrel is open, and a top cover is provided on the top of the stirring barrel, the interior of the top cover is hollow, the bottom wall of the top cover passes through and is rotatably connected to a vertical pipe through a bearing, a spray assembly is fixed to the side wall of the bottom end of the vertical pipe, a stirring assembly is fixedly connected to the bottom end of the vertical pipe, a scrubbing assembly is connected to the bottom of the stirring assembly, a water inlet pipe connected to the vertical pipe is passed through and fixedly connected to the side wall of the top cover, a motor for driving the vertical pipe to rotate is installed inside the top cover, an equipment box is fixed on the upper surface of the base, an electric telescopic rod for driving the top cover to rise and fall is installed inside the equipment box, and a controller for controlling the motor and the electric telescopic rod is provided on the surface of the equipment box.

[0006] Furthermore, an opening for placing a mixing bucket is provided on a side of the base away from the equipment box, and universal wheels are installed at the bottom of the mixing bucket.

[0007] Furthermore, a connecting plate is fixed to the outer side wall of the top cover, and the top telescopic end of the electric telescopic rod is fixedly connected to the lower surface of the connecting plate.

[0008] Furthermore, the stirring assembly includes a horizontal plate fixed to the bottom end of the vertical tube, a plurality of stirring blades are fixed to the lower surface of the horizontal plate, and a plurality of scrapers are fixed to the side of the horizontal plate.

[0009] Furthermore, a vertical rod is fixedly connected to the middle part of the lower surface of the horizontal plate, a square sleeve is fixedly connected to the bottom end of the vertical rod, a magnet is fixed to the top wall of the square sleeve, the brushing assembly includes a brush, a clamping rod is fixedly connected to the upper surface of the middle part of the brush, the top end of the clamping rod is clamped in the inside of the square sleeve, and the clamping rod is made of iron.

[0010] Furthermore, the spray assembly includes a plurality of side tubes fixed to the outer side wall of the vertical tube, the other ends of the plurality of side tubes are fixedly connected to a spray head, one end of the water inlet pipe located inside the top cover is fixedly connected to a sealing sleeve, the top end of the vertical tube is sealed and rotatably connected to the sealing sleeve, and one end of the water inlet pipe located outside the top cover is connected to a tap water pipe.

[0011] Furthermore, the motor driving end is fixedly connected with a driving gear, the top surface of the vertical tube is fixed with a driven gear, and the driven gear is meshed with the driving gear, and the driven gear is smaller than the driving gear.

[0012] Beneficial effects of the utility model:

[0013] When the utility model is in use, the high-speed stirring device is provided with a base, a stirring barrel, a top cover, a stirring assembly, a vertical pipe, a brushing assembly, a spraying assembly and a motor. The vertical pipe can be driven by the motor to rotate at a high speed, and the vertical pipe can drive the stirring assembly, the spraying assembly and the brushing assembly to rotate synchronously, and the brushing assembly and the stirring assembly can be quickly disassembled and assembled. Therefore, each time the device is used to stir the battery slurry, the stirring barrel and the stirring assembly can be directly cleaned by the brushing assembly and the spraying assembly, and there is no need to manually clean the stirring assembly and the stirring barrel separately, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 : The overall stereogram of the utility model;

[0016] Figure 2 : An overall cross-sectional view of the utility model;

[0017] Figure 3 :The utility model Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 :The utility model Figure 2 Enlarged view of point B in the middle.

[0019] The reference numerals are as follows:

[0020] 1. Base; 2. Mixing barrel; 3. Top cover; 4. Mixing assembly; 41. Horizontal plate; 42. Scraper; 43. Mixing blade; 44. Vertical rod; 45. Square sleeve; 46. Magnet; 5. Brush assembly; 51. Brush; 52. Clamping rod; 6. Vertical pipe; 7. Side pipe; 8. Nozzle; 9. Water inlet pipe; 10. Sealing sleeve; 11. Motor; 12. Driving gear; 13. Driven gear; 14. Equipment box; 15. Electric telescopic rod; 16. Connecting plate. DETAILED DESCRIPTION

[0021] 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 of 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.

[0022] like Figure 1-Figure 4 As shown, it relates to a high-speed stirring device, including a base 1 and a stirring barrel 2. The top of the stirring barrel 2 is open-topped, and a top cover 3 is provided on the top of the stirring barrel 2. The interior of the top cover 3 is hollow. A vertical pipe 6 is penetrated through the bottom wall of the top cover 3 and is rotatably connected to the top wall through a bearing. A spray assembly is fixed to the side wall at the bottom end of the vertical pipe 6. A stirring assembly 4 is fixedly connected to the bottom end of the vertical pipe 6. A scrubbing assembly 5 is connected to the bottom of the stirring assembly 4. A water inlet pipe 9 connected to the vertical pipe 6 is penetrated through the side wall of the top cover 3 and is fixedly connected. A motor 11 for driving the vertical pipe 6 to rotate is installed inside the top cover 3. An equipment box 14 is fixed on the upper surface of the base 1. An electric telescopic rod 15 for driving the top cover 3 to rise and fall is installed inside the equipment box 14. A controller for controlling the motor 11 and the electric telescopic rod 15 is provided on the surface of the equipment box 14.

[0023] like Figure 1 and Figure 2 As shown, an opening for placing the mixing barrel 2 is provided on the side of the base 1 away from the equipment box 14 , and a universal wheel is installed at the bottom of the mixing barrel 2 .

[0024] After the mixing barrel 2 is moved to the inside of the opening of the base 1 , when the top cover 3 is lowered, the mixing component 4 and the spray component can enter the mixing barrel 2 .

[0025] like Figure 1 and Figure 2 As shown, a connecting plate 16 is fixed to the outer side wall of the top cover 3 , and the top telescopic end of the electric telescopic rod 15 is fixedly connected to the lower surface of the connecting plate 16 .

[0026] The top cover 3 can be driven to rise and fall by the electric telescopic rod 15 .

[0027] like Figure 2 As shown, the stirring assembly 4 includes a horizontal plate 41 fixed to the bottom end of the vertical tube 6 , a plurality of stirring blades 43 are fixed to the lower surface of the horizontal plate 41 , and a plurality of scrapers 42 are fixed to the side of the horizontal plate 41 .

[0028] The side of the scraper 42 away from the horizontal plate 41 is in contact with the inner wall of the mixing barrel 2 . When the horizontal plate 41 rotates, the slurry can be stirred by the stirring blades 43 , and the inner wall of the mixing barrel 2 can be scraped by the scraper 42 .

[0029] like Figure 1-Figure 3 As shown, a vertical rod 44 is fixedly connected to the middle part of the lower surface of the horizontal plate 41, a square sleeve 45 is fixedly connected to the bottom end of the vertical rod 44, a magnet 46 is fixed to the inner top wall of the square sleeve 45, and the brushing assembly 5 includes a brush 51, a clamping rod 52 is fixedly connected to the middle upper surface of the brush 51, the top end of the clamping rod 52 is clamped in the inside of the square sleeve 45, and the clamping rod 52 is made of iron.

[0030] Therefore, when installing the brush 51, the clamping rod 52 is directly inserted into the square sleeve 45, and the clamping rod 52 is attracted by the magnet 46. When disassembling, the clamping rod 52 is pulled out from the square sleeve 45. The disassembly and assembly of the brush cleaning assembly 5 is quick and simple.

[0031] like Figure 2 and Figure 4 As shown, the spray assembly includes a plurality of side tubes 7 fixed to the outer wall of the vertical tube 6, the other ends of the plurality of side tubes 7 are fixedly connected to a nozzle 8, one end of a water inlet pipe 9 located inside the top cover 3 is fixedly connected to a sealing sleeve 10, the top end of the vertical tube 6 is sealed and rotatably connected to the sealing sleeve 10, and the end of the water inlet pipe 9 located outside the top cover 3 is connected to a tap water pipe.

[0032] The tap water can enter the vertical pipe 6 along the water inlet pipe 9 , then enter the nozzle 8 from the multiple side pipes 7 , and finally be sprayed out from the nozzle 8 .

[0033] like Figure 2 and Figure 4 As shown, a driving gear 12 is fixedly connected to the driving end of the motor 11 , a driven gear 13 is fixed to the top surface of the vertical tube 6 , and the driven gear 13 is meshed with the driving gear 12 , and the driven gear 13 is smaller than the driving gear 12 .

[0034] Under the transmission of the driving gear 12 and the driven gear 13, the motor 11 can drive the vertical tube 6 to rotate, and the vertical tube 6 can drive the stirring assembly 4 to rotate inside the stirring barrel 2. Since the driving gear 12 is larger than the driven gear 13, the rotation speed can be increased.

[0035] Working principle: After adding slurry inside the mixing barrel 2, move the mixing barrel 2 to the bottom of the top cover 3, then start the electric telescopic rod 15 to drive the top cover 3 to descend and cover the top of the mixing barrel 2, then start the motor 11 to drive the vertical pipe 6 and the stirring component 4 to rotate, and use the stirring component 4 to stir the slurry. After the stirring is completed, lift the top cover 3 and remove the mixing barrel 2 to pour out the slurry, then move the mixing barrel 2 to the bottom of the top cover 3 again, at this time, it is necessary to insert the brushing component 5 into the square sleeve 45 at the bottom of the vertical rod 44, after the installation is completed, lower the top cover 3 and cover the mixing barrel 2 again, at this time, you can open the tap water pipe connected to the water inlet pipe 9, and then start the motor 11 to drive the stirring component 4 and the spraying component to rotate, the water entering from the water inlet pipe 9 will be sprayed from the nozzle 8 and sprayed inside the mixing barrel 2, and the brushing component 5 rotates with the vertical rod 44 to scrub the bottom wall of the mixing barrel 2. Therefore, after the device stirs the slurry each time, there is no need to manually rinse the mixing barrel 2 and the stirring component 4 separately, which reduces the labor intensity and improves the cleaning efficiency.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A high-speed stirring device, comprising a base (1) and a stirring barrel (2), characterized in that: The top of the mixing barrel (2) is open-mouthed, and a top cover (3) is provided on the top of the mixing barrel (2). The interior of the top cover (3) is hollow. A vertical pipe (6) is passed through the bottom wall of the top cover (3) and is rotatably connected to the vertical pipe (6) through a bearing. A spray assembly is fixed to the side wall of the bottom end of the vertical pipe (6). A stirring assembly (4) is fixedly connected to the bottom end of the vertical pipe (6). A scrubbing assembly (5) is connected to the bottom of the stirring assembly (4). A water inlet pipe (9) communicating with the vertical pipe (6) is passed through the side wall of the top cover (3) and is fixedly connected. A motor (11) for driving the vertical pipe (6) to rotate is installed inside the top cover (3). An equipment box (14) is fixed on the upper surface of the base (1). An electric telescopic rod (15) for driving the top cover (3) to rise and fall is installed inside the equipment box (14). A controller for controlling the motor (11) and the electric telescopic rod (15) is provided on the surface of the equipment box (14).

2. A high-speed stirring device according to claim 1, characterized in that: An opening for placing the mixing bucket (2) is provided on a side of the base (1) away from the equipment box (14), and a universal wheel is installed at the bottom of the mixing bucket (2).

3. A high-speed stirring device according to claim 1, characterized in that: A connecting plate (16) is fixed to the outer side wall of the top cover (3), and the top telescopic end of the electric telescopic rod (15) is fixedly connected to the lower surface of the connecting plate (16).

4. A high-speed stirring device according to claim 1, characterized in that: The stirring assembly (4) comprises a horizontal plate (41) fixed to the bottom end of the vertical tube (6), a plurality of stirring blades (43) are fixed on the lower surface of the horizontal plate (41), and a plurality of scrapers (42) are fixed on the side of the horizontal plate (41).

5. A high-speed stirring device according to claim 4, characterized in that: A vertical rod (44) is fixedly connected to the middle of the lower surface of the horizontal plate (41), a square sleeve (45) is fixedly connected to the bottom end of the vertical rod (44), a magnet (46) is fixed to the inner top wall of the square sleeve (45), the brushing assembly (5) comprises a brush (51), a clamping rod (52) is fixedly connected to the upper surface of the middle of the brush (51), the top end of the clamping rod (52) is clamped in the inside of the square sleeve (45), and the clamping rod (52) is made of iron.

6. A high-speed stirring device according to claim 1, characterized in that: The spray assembly comprises a plurality of side tubes (7) fixed to the outer side wall of the vertical tube (6); the other ends of the plurality of side tubes (7) are fixedly connected to a spray head (8); one end of the water inlet pipe (9) located inside the top cover (3) is fixedly connected to a sealing sleeve (10); the top end of the vertical tube (6) is sealed and rotatably connected to the sealing sleeve (10); and one end of the water inlet pipe (9) located outside the top cover (3) is connected to a tap water pipe.

7. A high-speed stirring device according to claim 1, characterized in that: The driving end of the motor (11) is fixedly connected to a driving gear (12), and a driven gear (13) is fixed to the top surface of the vertical tube (6), and the driven gear (13) is meshed with the driving gear (12), and the driven gear (13) is smaller in size than the driving gear (12).

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