CN218688833U - Stirring device - Google Patents

Abstract

The utility model relates to a mixing arrangement field especially relates to an agitating unit, contains the frame, be fixed with a jar body in the frame, jar body top is fixed with the inlet pipe, jar body bottom is fixed with the discharging pipe, be fixed with the valve on the discharging pipe, still be provided with in the frame and pass a jar body and can be in the frame pivoted pivot, the pivot is rotated by step motor drive, be fixed with the installation piece in the pivot, installation piece top is fixed with the rotation motor, it is fixed with the (mixing) shaft to rotate the motor output, be fixed with the stirring leaf on the (mixing) shaft, still be fixed with a plurality of connecting rods on the installation piece, the connecting rod end is fixed with the fixed block, the fixed block with the contact of jar internal wall. The battery material can be fully stirred by the device.

Description

Stirring device

[ technical field ] A method for producing a semiconductor device

The utility model relates to a mixing arrangement field especially relates to an agitating unit.

[ background of the invention ]

The lithium battery as a new generation of rechargeable battery product has the characteristics of high voltage, large energy density, long cycle life, no memory effect, no pollution and the like compared with the traditional lead-acid, nickel-cadmium and nickel-hydrogen batteries. Therefore, the method is widely applied to the fields of 3C, power, energy storage and the like in short decades. In the lithium cell production process, electrode material's homogeneity, stability is the key factor who concerns the battery uniformity, stability, improve lithium cell safety, reduce the material and reunite and the important condition of the little short circuit phenomenon that coating quality problem arouses, but the diameter grain of the electrode active material of current battery material is more and more littleer, if stir inhomogeneous then can influence the stability of battery, but current battery thick liquids agitating unit all rotates through a (mixing) shaft of motor drive, stir the leaf to battery thick liquids through the (mixing) shaft, like patent application number: cn201822010941.x discloses a novel battery slurry stirring device, which is characterized in that a stirring shaft is arranged in a stirring barrel, a plurality of stirring blades are arranged on the stirring shaft, and the device is disclosed in the patent application number: CN201921008317.4 also discloses a lithium battery slurry stirring system, and the agitator tank all includes the first jar of body and locates the internal first agitator of first jar, first agitator include first (mixing) shaft and install in a plurality of stick round pins on the first (mixing) shaft, but this device only can stir the raw materials of stirring leaf position, can't mix the stirring with the raw materials of agitator inner wall position, need longer time just can realize carrying out intensive mixing to battery raw materials in the agitator.

The utility model discloses it is not enough to solve prior art and research and propose.

[ Utility model ] content

The utility model aims at overcoming the shortcoming of above-mentioned prior art, providing a stirring device, can have the intensive mixing of battery cell material.

The utility model discloses can realize through following technical scheme:

the utility model discloses a stirring device contains the frame, be fixed with a jar body in the frame, jar body top is fixed with the inlet pipe, jar body bottom is fixed with the discharging pipe, be fixed with the valve on the discharging pipe, still be provided with in the frame and pass a jar body and can be in the frame pivoted pivot, the pivot is rotated by step motor drive, be fixed with the installation piece in the pivot, installation piece top is fixed with the rotation motor, it is fixed with the (mixing) shaft to rotate the motor output, be fixed with the stirring leaf on the (mixing) shaft, still be fixed with a plurality of connecting rods on the installation piece, the connecting rod end is fixed with the fixed block, the fixed block with the contact of jar internal wall. The internal portion of agitator tank is added to the battery material that will need the stirring through the inlet pipe, the start-up rotates the motor, it stirs internal portion battery material to rotate the epaxial stirring leaf of motor drive stirring, drive the pivot through step motor and make a round trip to rotate, the pivot drives installation piece back and forth rotation, the installation piece drives stirring leaf and fixed block at the inside swing back and forth of agitator tank, can carry out intensive mixing to agitator tank internal portion material through stirring leaf swing back and forth, and through fixed block and agitator tank inner wall and bottom contact, can effectually scrape agitator tank inner wall and agitator tank bottom through fixed block swing back and forth, can effectually avoid agitator tank inner wall and the unable fully stirred phenomenon emergence of bottom position, and can have and avoid battery material to adhere to at agitator tank inner wall and bottom position.

Preferably, the can body is semi-cylindrical.

Preferably, bearings through which the rotating shaft passes are arranged on the machine frames on the two sides of the rotating shaft.

Compared with the prior art, the utility model has the advantages that:

1. the motor is rotated in the start-up, rotates the epaxial stirring leaf of motor drive stirring and stirs jar internal portion battery material, drives the pivot through step motor and makes a round trip to rotate, and the pivot drives the installation piece and makes a round trip to rotate, and the installation piece drives stirring leaf and fixed block at the inside swing back and forth of agitator tank, can carry out the intensive mixing to agitator tank internal portion material through stirring leaf swing back and forth.

2. Through fixed block and agitator tank inner wall and bottom contact, can effectually scrape agitator tank inner wall and agitator tank bottom through the fixed block back and forth swing, can effectually avoid agitator tank inner wall and bottom position unable intensive mixing's phenomenon to take place to can have and avoid battery material to adhere to at agitator tank inner wall and bottom position.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 isbase:Sub>A cross-sectional view taken at A-A of FIG. 3;

FIG. 5 is a schematic view of the internal structure of the can body;

in the figure: 1. a frame; 2. a tank body; 3. a feed pipe; 4. a rotating shaft; 5. a bearing; 6. mounting blocks; 7. rotating the motor; 8. a speed reducer; 9. a stepping motor; 10. a stirring shaft; 11. stirring blades; 12. a connecting rod; 13. a fixed block; 14. a discharge pipe; 15. a valve;

[ detailed description ] embodiments

The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings:

example 1:

as shown in fig. 1 to 5, this embodiment discloses a stirring device, which comprises a frame 1, a tank body 2 is fixed on the frame 1, a feeding pipe 3 is fixed above the tank body 2, a discharging pipe 14 is fixed at the bottom of the tank body 2, a valve 15 is fixed on the discharging pipe 14, a rotating shaft 4 which penetrates through the tank body 2 and can rotate on the frame 1 is further arranged on the frame 1, the rotating shaft 4 is driven to rotate by a stepping motor 9, an installation block 6 is fixed on the rotating shaft 4, a rotating motor 7 is fixed above the installation block 6, a stirring shaft 10 is fixed at the output end of the rotating motor 7, stirring blades 11 are fixed on the stirring shaft 10, a plurality of connecting rods 12 are further fixed on the installation block 6, fixed blocks 13 are fixed at the tail ends of the connecting rods 12, and the fixed blocks 13 are in contact with the inner wall of the tank body 2. Add the battery material that will need the stirring through inlet pipe 3 inside the agitator tank jar body 2, start rotating motor 7, it stirs the internal battery material of jar to rotate motor 7 and drive stirring leaf 11 on the (mixing) shaft 10, it rotates back and forth to drive pivot 4 through step motor 9, pivot 4 drives installation piece 6 and rotates back and forth, installation piece 6 drives stirring leaf 11 and fixed block 13 at the inside swing back and forth of agitator tank, can carry out intensive mixing to the internal battery material of agitator tank through stirring leaf 11 swing back and forth, and through fixed block 13 and agitator tank inner wall and bottom contact, can effectually scrape agitator tank inner wall and agitator tank bottom through fixed block 13 swing back and forth, can effectually avoid the phenomenon emergence of unable intensive mixing of agitator tank inner wall and bottom position, and can have and avoid battery material to adhere to agitator tank inner wall and bottom position.

Wherein the can body 2 has a semi-cylindrical shape.

Wherein, the frame 1 at both sides of the rotating shaft 4 is provided with a bearing 5 through which the rotating shaft 4 passes.

Example 2:

this embodiment discloses a stirring apparatus, based on embodiment 1 structure and principle, the step motor 9 of this embodiment passes through speed reducer 8 and connects pivot 4. The rotating speed of the rotating shaft 4 can be effectively reduced through the speed reducer 8, and the swinging speed of the mounting block 6 is reduced, so that the torque is increased, and the stability of the device can be effectively ensured.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many changes, modifications, substitutions and variations can be made to the embodiments without departing from the technical principles of the present invention, and these changes, modifications, substitutions and variations should also be considered as the protection scope of the present invention.

Claims (4)

1. The utility model provides a stirring device, contains the frame, its characterized in that: be fixed with a jar body in the frame, jar body top is fixed with the inlet pipe, jar body bottom is fixed with the discharging pipe, be fixed with the valve on the discharging pipe, still be provided with in the frame and pass jar body and can be in the frame pivoted pivot, the pivot is rotated by step motor drive, be fixed with the installation piece in the pivot, installation piece top is fixed with the rotation motor, it is fixed with the (mixing) shaft to rotate the motor output, be fixed with the stirring leaf on the (mixing) shaft, still be fixed with a plurality of connecting rods on the installation piece, the connecting rod end is fixed with the fixed block, the fixed block with the contact of jar internal wall.

2. The stirring device of claim 1, wherein: the tank body is semi-cylindrical.

3. The stirring device of claim 1, wherein: and bearings through which the rotating shaft passes are arranged on the racks on the two sides of the rotating shaft.

4. The stirring device of claim 1, wherein: the stepping motor is connected with the rotating shaft through a speed reducer.

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