CN217016414U - Lithium cell production closes thick liquids agitating unit - Google Patents

Abstract

The utility model discloses a stirring device for slurry mixing in lithium battery production, relates to the technical field of lithium battery production, and aims to solve the problems that a common stirring device in the prior art is not easy to stir materials at the bottom of the device, and the stirring effect of slurry mixing of a lithium battery is not good enough. The outside of urceolus is provided with first ring pipe, the inside of urceolus is provided with the inner tube, and inner tube and urceolus set up structure as an organic whole, the inboard bottom of inner tube is provided with jet head, the internally mounted of urceolus has the connecting pipe, and connecting pipe and urceolus fixed connection, the connecting pipe passes through flange fixed connection with first ring pipe, jet head and connecting pipe threaded connection, be provided with the intermediate chamber between urceolus and the inner tube.

Description

Lithium cell production closes thick liquids agitating unit

Technical Field

The utility model relates to the technical field of lithium battery production, in particular to a slurry mixing and stirring device for lithium battery production.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a positive electrode material and a negative electrode material and uses a non-aqueous electrolyte solution, and the lithium metal has very high requirements on the environment due to the very active chemical characteristics of the lithium metal, so the lithium battery becomes the mainstream along with the development of scientific technology.

When the lithium battery is produced, the slurry mixing slurry needs to be fully stirred, but the common stirring device is not easy to stir materials at the bottom of the device, so that the slurry mixing effect of the lithium battery is not good enough, and the production quality of the lithium battery is influenced; therefore, the market urgently needs to develop a lithium battery production slurry mixing device to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stirring device for slurry mixing in lithium battery production, which aims to solve the problems that the common stirring device provided by the background technology is not easy to stir materials at the bottom of the device, and the stirring effect of the slurry mixing of a lithium battery is not good enough.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lithium cell production closes thick liquids agitating unit, includes urceolus and cover, the outside of urceolus is provided with first toroidal tube, the inside of urceolus is provided with the inner tube, and inner tube and urceolus set up structure as an organic whole, the inboard bottom of inner tube is provided with jet head, the internally mounted of urceolus has the connecting pipe, and connecting pipe and urceolus fixed connection, the connecting pipe passes through flange fixed connection with first toroidal tube, jet head and connecting pipe threaded connection, be provided with the middle room between urceolus and the inner tube.

Preferably, the support is installed to the top of cover, and support and cover pass through fastening screw fixed connection, the reduction gear is installed to the top of support, the motor is installed to the top of reduction gear, and motor and reduction gear pass through shaft coupling fixed connection, the feeder hopper is installed to the top of cover, and feeder hopper and cover pass through fastening screw fixed connection.

Preferably, the inside of cover is provided with drive gear, drive gear passes through connecting axle fixed connection with the reduction gear, the inside of cover is provided with first driven gear and second driven gear respectively, first driven gear and second driven gear all are connected with the drive gear interlock.

Preferably, a first driving shaft and a second driving shaft are respectively installed below the barrel cover, the first driving shaft and the second driving shaft are rotatably connected with the barrel cover through bearings, a first stirrer is installed below the first driving shaft and fixedly connected with the first driving shaft, a second stirrer is installed below the second driving shaft and fixedly connected with the second driving shaft.

Preferably, a second annular pipe is arranged inside the inner barrel and fixedly connected with the inner barrel through a fastening screw, a water spray head is installed below the second annular pipe and in threaded connection with the second annular pipe, a water delivery pipe is arranged on the outer side of the outer barrel and is in welded connection with the second annular pipe.

Preferably, a material discharging barrel is installed to the below of inner tube, and material discharging barrel passes through fastening screw fixed connection with the inner tube, the inside of material discharging barrel is provided with the end cap, and end cap and material discharging barrel sliding connection, the ejector pin is installed to the below of end cap, and the ejector pin passes through fastening screw fixed connection with the end cap, the connecting rod is installed to the below of ejector pin, and the connecting rod passes through fastening screw fixed connection with the ejector pin, the cylinder is installed to the below of urceolus, the jacking end and the connecting rod of cylinder pass through fastening screw fixed connection.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses a through the setting of jet head, the jet head sets up in the bottom of inner tube, and the shower nozzle is just to the bottom of person's inner tube to the jet head is provided with a plurality ofly, carries out the air feed through first annular pipe, thereby can raise the bottom material of inner tube, pressurizes the bottom of inner tube, makes the material upwards float, thereby can carry out abundant stirring to the material of inner tube bottom, improves the stirring effect to the material, thereby improves the production quality of lithium cell.

2. The utility model discloses a through the setting of first agitator and second agitator, first agitator and second agitator all order about the rotation through the motor, and first agitator and second agitator will reverse rotation simultaneously to carry out abundant stirring to the material of inner tube inside, improve stirring effect, carry out reverse tear to the material, thereby further improve stirring effect.

Drawings

FIG. 1 is a schematic diagram of an internal structure of a slurry mixing device for lithium battery production according to the present invention;

FIG. 2 is an enlarged schematic view at A of the present invention;

fig. 3 is an enlarged schematic view at B in the figure of the present invention.

In the figure: 1. an outer cylinder; 2. a barrel cover; 3. an inner barrel; 4. an intermediate chamber; 5. a discharge cylinder; 6. a support; 7. a speed reducer; 8. a motor; 9. a feed hopper; 10. a drive gear; 11. a first driven gear; 12. a second driven gear; 13. a first drive shaft; 14. a first stirrer; 15. a second drive shaft; 16. a second stirrer; 17. a plug; 18. a top rod; 19. a connecting rod; 20. a cylinder; 21. a first annular tube; 22. a connecting pipe; 23. a gas ejection head; 24. a second annular tube; 25. a sprinkler head; 26. a water delivery pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a lithium cell production closes thick liquids agitating unit, including urceolus 1 and cover 2, the outside of urceolus 1 is provided with first annular pipe 21, the inside of urceolus 1 is provided with inner tube 3, and inner tube 3 sets up structure as an organic whole with urceolus 1, the inboard bottom of inner tube 3 is provided with jet head 23, the internally mounted of urceolus 1 has connecting pipe 22, and connecting pipe 22 and 1 fixed connection of urceolus, connecting pipe 22 passes through flange fixed connection with first annular pipe 21, jet head 23 and connecting pipe 22 threaded connection, be provided with intermediate chamber 4 between urceolus 1 and the inner tube 3.

Further, support 6 is installed to the top of cover 2, and support 6 and cover 2 pass through fastening screw fixed connection, and reduction gear 7 is installed to the top of support 6, and motor 8 is installed to the top of reduction gear 7, and motor 8 passes through shaft coupling fixed connection with reduction gear 7, and feeder hopper 9 is installed to the top of cover 2, and feeder hopper 9 and cover 2 pass through fastening screw fixed connection, and reduction gear 7 passes through fastening screw fixed connection with support 6.

Further, a driving gear 10 is arranged inside the cylinder cover 2, the driving gear 10 is fixedly connected with the speed reducer 7 through a connecting shaft, a first driven gear 11 and a second driven gear 12 are respectively arranged inside the cylinder cover 2, the first driven gear 11 and the second driven gear 12 are respectively connected with the driving gear 10 in an occlusion mode, and a first driving shaft 13 is fixedly connected with the first driven gear 11.

Further, a first driving shaft 13 and a second driving shaft 15 are respectively installed below the cylinder cover 2, the first driving shaft 13 and the second driving shaft 15 are both connected with the cylinder cover 2 in a rotating mode through bearings, a first stirrer 14 is installed below the first driving shaft 13, the first stirrer 14 is fixedly connected with the first driving shaft 13, a second stirrer 16 is installed below the second driving shaft 15, the second stirrer 16 is fixedly connected with the second driving shaft 15, and the second driving shaft 15 is fixedly connected with the second driven gear 12.

Further, the inside of inner tube 3 is provided with second ring pipe 24, and second ring pipe 24 passes through fastening screw fixed connection with inner tube 3, and sprinkler bead 25 is installed to the below of second ring pipe 24, and sprinkler bead 25 and 24 threaded connection of second ring pipe, and the outside of urceolus 1 is provided with raceway 26, raceway 26 and 24 welded connection of second ring pipe, and sprinkler bead 25 is provided with a plurality of.

Further, a discharging cylinder 5 is installed below the inner cylinder 3, the discharging cylinder 5 is fixedly connected with the inner cylinder 3 through fastening screws, a plug 17 is arranged inside the discharging cylinder 5, the plug 17 is slidably connected with the discharging cylinder 5, a push rod 18 is installed below the plug 17, the push rod 18 is fixedly connected with the plug 17 through the fastening screws, a connecting rod 19 is installed below the push rod 18, the connecting rod 19 is fixedly connected with the push rod 18 through the fastening screws, a cylinder 20 is installed below the outer cylinder 1, the jacking end of the cylinder 20 is fixedly connected with the connecting rod 19 through the fastening screws, the cylinder 20 is fixedly connected with the outer cylinder 1 through the fastening screws, and a water inlet pipe and a water outlet pipe are arranged outside the outer cylinder 1 and communicated with the middle chamber 4.

The working principle is as follows: when in use, materials are injected into the barrel cover 2 through the feed hopper 9, the materials enter the inner barrel 3 through the barrel cover 2, meanwhile, a solvent is injected into the inner barrel 3, the motor 8 is started, the motor 8 is decelerated through the speed reducer 7 to drive the driving gear 10 to rotate, the driving gear 10 drives the first driving shaft 13 and the second driving shaft 15 to rotate through the first driven gear 11 and the second driven gear 12, the first driving shaft 13 drives the first stirrer 14 to rotate, the second driving shaft 15 drives the second stirrer 16 to rotate, so that the materials in the inner barrel 3 are fully stirred, meanwhile, the first annular pipe 21 is connected with the air pump, so that high-pressure air is conveyed to the air jet head 23 through the connecting pipe 22, so that the bottom materials are pressed to the bottom of the inner barrel 3 through the air jet head 23, the bottom materials are lifted, so that the bottom materials are fully stirred, after the stirring is completed, starting the cylinder 20, the cylinder 20 will stimulate the ejector rod 18 to move downwards through the connecting rod 19, the ejector rod 18 stimulates the plug 17 to move downwards, thereby the internal channel of the discharging cylinder 5 is unblocked, the material after the stirring is completed is discharged, when the inside of the inner cylinder 3 needs to be cleaned, high-pressure water flow is conveyed to the second annular pipe 24 through the water conveying pipe 26, the high-pressure water flow is sprayed to the inside of the inner cylinder 3 through the water spray head 25, thereby the inside of the inner cylinder 3 is washed, and the inside of the inner cylinder 3 can be heated and cooled through the setting of the intermediate chamber 4.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a lithium cell production closes thick liquids agitating unit, includes urceolus (1) and cover (2), its characterized in that: the outside of urceolus (1) is provided with first ring pipe (21), the inside of urceolus (1) is provided with inner tube (3), and inner tube (3) and urceolus (1) set up structure as an organic whole, the inboard bottom of inner tube (3) is provided with jet head (23), the internally mounted of urceolus (1) has connecting pipe (22), and connecting pipe (22) and urceolus (1) fixed connection, flange fixed connection is passed through with first ring pipe (21) in connecting pipe (22), jet head (23) and connecting pipe (22) threaded connection, be provided with intervalve (4) between urceolus (1) and inner tube (3).

2. The slurry mixing device for lithium battery production according to claim 1, wherein the slurry mixing device comprises: support (6) are installed to the top of cover (2), and support (6) and cover (2) pass through fastening screw fixed connection, reduction gear (7) are installed to the top of support (6), motor (8) are installed to the top of reduction gear (7), and motor (8) and reduction gear (7) pass through shaft coupling fixed connection, feeder hopper (9) are installed to the top of cover (2), and feeder hopper (9) and cover (2) pass through fastening screw fixed connection.

3. The slurry mixing stirring device for lithium battery production according to claim 2, characterized in that: the inside of cover (2) is provided with drive gear (10), drive gear (10) and reduction gear (7) are through even axle fixed connection, the inside of cover (2) is provided with first driven gear (11) and second driven gear (12) respectively, first driven gear (11) and second driven gear (12) all are connected with drive gear (10) interlock.

4. The slurry mixing device for lithium battery production according to claim 3, wherein the slurry mixing device comprises: first drive shaft (13) and second drive shaft (15) are installed respectively to the below of cover (2), and first drive shaft (13) and second drive shaft (15) all rotate with cover (2) through the bearing and are connected, first agitator (14) is installed to the below of first drive shaft (13), and first agitator (14) and first drive shaft (13) fixed connection, second agitator (16) are installed to the below of second drive shaft (15), and second agitator (16) and second drive shaft (15) fixed connection.

5. The slurry mixing stirring device for lithium battery production according to claim 1, characterized in that: the inner cylinder (3) is internally provided with a second annular pipe (24), the second annular pipe (24) is fixedly connected with the inner cylinder (3) through fastening screws, a water spraying head (25) is installed below the second annular pipe (24), the water spraying head (25) is in threaded connection with the second annular pipe (24), a water conveying pipe (26) is arranged on the outer side of the outer cylinder (1), and the water conveying pipe (26) is in welded connection with the second annular pipe (24).

6. The slurry mixing stirring device for lithium battery production according to claim 1, characterized in that: arrange a material section of thick bamboo (5) is installed to the below of inner tube (3), and arranges material section of thick bamboo (5) and pass through fastening screw fixed connection with inner tube (3), the inside of arranging material section of thick bamboo (5) is provided with end cap (17), and end cap (17) and row material section of thick bamboo (5) sliding connection, ejector pin (18) are installed to the below of end cap (17), and ejector pin (18) and end cap (17) pass through fastening screw fixed connection, connecting rod (19) are installed to the below of ejector pin (18), and connecting rod (19) and ejector pin (18) pass through fastening screw fixed connection, cylinder (20) are installed to the below of urceolus (1), the jacking end and connecting rod (19) of cylinder (20) pass through fastening screw fixed connection.

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