CN217368239U

CN217368239U - Feeding device for lithium battery electrolyte solvent

Info

Publication number: CN217368239U
Application number: CN202221245326.7U
Authority: CN
Inventors: 李鹏; 刘勇; 郜永胜; 肖群; 董申森; 徐仕睿
Original assignee: Fushun Dongke Fine Chemical Co ltd
Current assignee: Fushun Dongke Fine Chemical Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-09-06
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a feed arrangement of lithium cell electrolyte solvent, the reactor comprises a kettle, the top of the cauldron body is equipped with the apron that has the feed inlet, and the center of apron has seted up the driving groove, the bottom of the cauldron body is equipped with the lifter plate, and the center of lifter plate lower half has seted up the removal track, the liquid pump is installed to the lower half of the cauldron body, and the import of liquid pump installs the inlet pipe that communicates with the cauldron body, the discharging pipe is installed in the export of liquid pump, and the one end that the liquid pump was kept away from to the discharging pipe is equipped with the nozzle, the interior week of driving groove is equipped with the driving member that runs through the apron and be in the cauldron body interior week, the interior week of removal track is equipped with the adjusting member that periphery and nozzle are connected. This feed arrangement of lithium cell electrolyte solvent can carry out the preliminary treatment to the material, reduces the possibility that the caking phenomenon takes place, can carry out corresponding regulation to the position of feeding as required simultaneously.

Description

Feeding device for lithium battery electrolyte solvent

Technical Field

The utility model belongs to the technical field of lithium cell production and processing, concretely relates to feeding device of lithium cell electrolyte solvent.

Background

Lithium battery electrolytes are carriers for ion transport in batteries. Generally consisting of a lithium salt and an organic solvent. The electrolyte plays a role in conducting ions between the positive electrode and the negative electrode of the lithium battery, and is a guarantee for the lithium battery to obtain the advantages of high voltage, high specific energy and the like. The electrolyte is prepared from high-purity organic solvent, electrolyte lithium salt, necessary additives and other raw materials according to a certain proportion under a certain condition. At present stage, in the production process of lithium cell, need carry out the feeding to electrolyte solvent and handle, present feed arrangement is mostly fixed knot structure, at the in-process of feeding, lacks the preliminary treatment to the material, leads to the material to take place phenomenons such as caking easily.

Therefore, in order to meet the current situation, a feeding device for lithium battery electrolyte solvent needs to be designed and produced urgently to meet the actual use requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell electrolyte solvent's feed arrangement to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a feeding device for lithium battery electrolyte solvent comprises a kettle body, wherein a cover plate with a feeding hole is arranged at the top of the kettle body, a driving groove is formed in the center of the cover plate, a lifting plate is arranged at the bottom of the kettle body, a moving track is formed in the center of the lower half part of the lifting plate, a liquid pump is installed on the lower half part of the kettle body, a feeding pipe communicated with the kettle body is installed at the inlet of the liquid pump, a discharging pipe is installed at the outlet of the liquid pump, and a nozzle is arranged at one end, away from the liquid pump, of the discharging pipe;

the inner periphery of the driving groove is provided with a driving component which penetrates through the cover plate and is positioned on the inner periphery of the kettle body, and the inner periphery of the moving track is provided with an adjusting component of which the outer periphery is connected with the nozzle.

Preferably, the driving member includes a driving wheel and two driven wheels, the driving wheel is located on the inner periphery of the driving groove, the two driven wheels are symmetrically distributed about the driving wheel, a transmission belt is connected between the outer periphery of the driving wheel and the outer peripheries of the two driven wheels in a transmission manner, and driving rods which are rotatably connected with the cover plate through bearing seats are arranged at the centers of the driving wheel and the two driven wheels.

Thanks to the arrangement of the drive member, the material can be pretreated.

Preferably, the lower half of actuating lever runs through the apron and is in the interior week of the cauldron body, and the periphery of actuating lever is equipped with a plurality of helical blade that are the equidistance and distribute, driving motor is installed at the center at apron top, and driving motor's output shaft passes through the shaft coupling and is connected with the top that is in the actuating lever at action wheel center.

Benefit from driving motor and helical blade's setting, can drive three actuating levers simultaneously and rotate to can stir the processing to the material.

Preferably, the adjusting member comprises a moving motor connected with the center of one side of the lifting plate, which is far away from the liquid pump, and a screw rod positioned on the inner periphery of the moving track, an output shaft of the moving motor penetrates through the lifting plate and is connected with one end of the screw rod through a coupler, and the other end of the screw rod is rotatably connected with the inner periphery of the moving track through a bearing seat.

Thanks to the arrangement of the adjustment member, the horizontal position of the feed material can be adjusted as desired.

Preferably, the periphery of the screw rod is sleeved with a nut seat which is connected with the moving track in a sliding manner, and the bottom of the nut seat is connected with the nozzle.

Thanks to the arrangement of the adjusting component, the nozzle can be driven to move correspondingly by the movement of the nut seat.

Preferably, one side integrated into one piece of lifter plate has the lug of two symmetries, and the cauldron body is close to one side of lug and installs the telescopic link of two symmetries, and the drive end of two telescopic links is connected with the top of the lug that corresponds respectively.

The utility model discloses a technological effect and advantage: according to the feeding device for the lithium battery electrolyte solvent, the output shaft is driven by the driving rods to rotate through the work of the driving motor, and meanwhile, the two driven wheels are driven to rotate through the transmission action of the transmission belt, so that the three driving rods rotate, materials contained in the kettle body are stirred through the helical blades, and the possibility of caking of the materials due to static state is reduced; through the work of moving motor, it rotates to drive the lead screw by the output shaft, make the nut seat drive nozzle horizontal migration, thereby the horizontal position that the nozzle was located as required, simultaneously through the work of telescopic link, make the drive end drive the lifter plate by the lug and go up and down, thereby adjust the vertical height that the nozzle was located as required, realize the regulation to feed position, this feed arrangement of lithium cell electrolyte solvent, can carry out the preliminary treatment to the material, reduce the possibility that the caking phenomenon takes place, can carry out corresponding regulation to the position of feeding as required simultaneously.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of the structure of fig. 2 a according to the present invention;

fig. 4 is a cross-sectional view of the cover plate of the present invention.

In the figure: 1. a kettle body; 10. a cover plate; 11. a telescopic rod; 2. a lifting plate; 20. a bump; 3. a liquid pump; 30. a nozzle; 41. a driving wheel; 42. a driven wheel; 43. a transmission belt; 44. a drive rod; 440. a helical blade; 45. a drive motor; 51. a moving motor; 52. a screw rod; 53. and a nut seat.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 and 2, a cover plate 10 with a feed inlet is arranged at the top of a kettle body 1, a driving groove is arranged at the center of the cover plate 10, a lifting plate 2 is arranged at the bottom of the kettle body 1, a moving track is arranged at the center of the lower half part of the lifting plate 2, a liquid pump 3 is arranged at the lower half part of the kettle body 1, a feed pipe communicated with the kettle body 1 is arranged at an inlet of the liquid pump 3, a discharge pipe is arranged at an outlet of the liquid pump 3, the discharge pipe is long enough, and a nozzle 30 is arranged at one end of the discharge pipe far away from the liquid pump 3;

through the work of the liquid pump 3, the materials in the kettle body 1 are conveyed to the nozzle 30 through the feeding pipe and the discharging pipe for feeding treatment.

As shown in fig. 1, 2, 3 and 4, the inner periphery of the driving groove is provided with a driving member which penetrates through the cover plate 10 and is positioned on the inner periphery of the kettle body 1;

the driving member comprises a driving wheel 41 positioned on the inner periphery of the driving groove and two driven wheels 42 which are symmetrically distributed relative to the driving wheel 41, a transmission belt 43 is connected between the outer periphery of the driving wheel 41 and the outer peripheries of the two driven wheels 42 in a transmission manner, and a driving rod 44 which is rotatably connected with the cover plate 10 through a bearing seat is arranged at the center of the driving wheel 41 and the centers of the two driven wheels 42;

through the work of driving motor 45, make the output shaft drive action wheel 41 by actuating lever 44 and rotate, drive two simultaneously through the transmission of drive belt 43 and follow driving wheel 42 and rotate, make three actuating levers 44 rotate.

The lower half part of the driving rod 44 penetrates through the cover plate 10 and is positioned on the inner periphery of the kettle body 1, a plurality of spiral blades 440 which are distributed equidistantly are arranged on the outer periphery of the driving rod 44, a driving motor 45 is installed in the center of the top of the cover plate 10, and an output shaft of the driving motor 45 is connected with the top end of the driving rod 44 positioned in the center of the driving wheel 41 through a coupler;

the materials held in the kettle body 1 are stirred and pretreated by the rotation of the helical blades 440.

As shown in fig. 1 and 2, the inner circumference of the moving track is provided with an adjusting member whose outer circumference is coupled with the nozzle 30;

the adjusting component comprises a moving motor 51 connected with the center of one side of the lifting plate 2 far away from the liquid pump 3 and a screw rod 52 positioned on the inner periphery of the moving track, the output shaft of the moving motor 51 penetrates through the lifting plate 2 and is connected with one end of the screw rod 52 through a coupler, the other end of the screw rod 52 is rotationally connected with the inner periphery of the moving track through a bearing seat, a nut seat 53 in sliding connection with the moving track is sleeved on the outer periphery of the screw rod 52, and the bottom of the nut seat 53 is connected with the nozzle 30;

through the work of the moving motor 51, the output shaft drives the screw rod 52 to rotate, so that the nut seat 53 drives the nozzle 30 to horizontally move, and the nozzle 30 is located at a horizontal position as required.

As shown in fig. 1 and 2, two symmetrical bumps 20 are integrally formed on one side of the lifting plate 2, two symmetrical telescopic rods 11 are mounted on one side of the kettle body 1 close to the bumps 20, and the driving ends of the two telescopic rods 11 are respectively connected with the tops of the corresponding bumps 20;

through the work of telescopic link 11, make the drive end drive lifter plate 2 by lug 20 and go up and down to adjust the vertical height that nozzle 30 was located as required.

According to the working principle, when the feeding device for the lithium battery electrolyte solvent is required to be used, materials are conveyed into the kettle body 1 through the feeding hole, the driving motor 45 is started, the output shaft is driven by the driving rod 44 to drive the driving wheel 41 to rotate through the work of the driving motor 45, meanwhile, the two driven wheels 42 are driven to rotate through the transmission action of the transmission belt 43, the three driving rods 44 are driven to rotate, and therefore the materials contained in the kettle body 1 are stirred and pretreated through the helical blades 440;

when feeding is needed, the moving motor 51 and the telescopic rod 11 are started, the output shaft drives the screw rod 52 to rotate through the work of the moving motor 51, the nut seat 53 drives the nozzle 30 to horizontally move, so that the nozzle 30 is located at a horizontal position as required, and meanwhile, through the work of the telescopic rod 11, the driving end drives the lifting plate 2 to lift through the convex block 20, so that the vertical height of the nozzle 30 is adjusted as required, and the feeding position is adjusted;

after the adjustment is completed, the liquid pump 3 is opened, and the materials in the kettle body 1 are conveyed to the nozzle 30 through the feeding pipe and the discharging pipe for feeding treatment through the work of the liquid pump 3.

Finally, it should be noted that: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention.

Claims

1. A feeding device for a lithium battery electrolyte solvent comprises a kettle body (1), wherein a cover plate (10) with a feeding hole is arranged at the top of the kettle body (1), a driving groove is formed in the center of the cover plate (10), a lifting plate (2) is arranged at the bottom of the kettle body (1), a moving track is formed in the center of the lower half part of the lifting plate (2), a liquid pump (3) is installed on the lower half part of the kettle body (1), a feeding pipe communicated with the kettle body (1) is installed at the inlet of the liquid pump (3), a discharging pipe is installed at the outlet of the liquid pump (3), and a nozzle (30) is arranged at one end, away from the liquid pump (3), of the discharging pipe;

the method is characterized in that: the inner periphery of the driving groove is provided with a driving component which penetrates through the cover plate (10) and is positioned on the inner periphery of the kettle body (1), and the inner periphery of the moving track is provided with an adjusting component of which the outer periphery is connected with the nozzle (30).

2. The feeding device of the electrolyte solvent for lithium battery as claimed in claim 1, wherein: the driving component comprises a driving wheel (41) and two driven wheels (42), wherein the driving wheel (41) is located on the inner periphery of the driving groove, the two driven wheels (42) are symmetrically distributed relative to the driving wheel (41), a transmission belt (43) is connected between the periphery of the driving wheel (41) and the peripheries of the two driven wheels (42), and driving rods (44) which are rotatably connected with the cover plate (10) through bearing seats are arranged in the centers of the driving wheel (41) and the two driven wheels (42).

3. The feeding device of the electrolyte solvent for lithium battery as claimed in claim 2, wherein: the lower half of actuating lever (44) runs through apron (10) and is in the interior week of the cauldron body (1), and the periphery of actuating lever (44) is equipped with a plurality of helical blade (440) that are the equidistance and distribute, driving motor (45) are installed at the center at apron (10) top, and the output shaft of driving motor (45) passes through the shaft coupling and is connected with the top that is in actuating wheel (41) central actuating lever (44).

4. The feeding device of the electrolyte solvent for lithium battery as claimed in claim 1, wherein: the adjusting component comprises a moving motor (51) connected with the center of one side, far away from the liquid pump (3), of the lifting plate (2) and a screw rod (52) located on the inner periphery of the moving track, an output shaft of the moving motor (51) penetrates through the lifting plate (2) and is connected with one end of the screw rod (52) through a coupler, and the other end of the screw rod (52) is rotationally connected with the inner periphery of the moving track through a bearing seat.

5. The feeding device of the electrolyte solvent for lithium battery as claimed in claim 4, wherein: the periphery of the screw rod (52) is sleeved with a nut seat (53) which is connected with the moving track in a sliding mode, and the bottom of the nut seat (53) is connected with the nozzle (30).

6. The feeding device of the electrolyte solvent for lithium battery as claimed in claim 1, wherein: one side integrated into one piece of lifter plate (2) has two symmetrical lugs (20), and the cauldron body (1) is close to one side of lug (20) and installs two symmetrical telescopic links (11), and the drive end of two telescopic links (11) is connected with the top of the lug (20) that corresponds respectively.