CN219959368U

CN219959368U - Electrolyte filling device for sodium ion battery processing

Info

Publication number: CN219959368U
Application number: CN202320751039.1U
Authority: CN
Inventors: 李艾桃; 李军; 曾丽娟; 黄銮钦; 林秋月
Original assignee: Guangdong University of Technology
Current assignee: Guangdong University of Technology
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-11-03
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses an electrolyte filling device for sodium ion battery processing, which comprises a base, wherein four end corners of the lower end surface of the base are respectively provided with a support column, the upper end surface of the base is uniformly provided with six round grooves, grooves are formed above two sides of the inner wall of each round groove, a push plate is arranged in each groove, one side, opposite to the outer surface of each push plate, of each push plate is fixedly connected with an arc-shaped clamping plate, the other end of each push plate is provided with a push rod, the outer surface of each push rod is sleeved with a spring B, the inner side of each groove is provided with a transmission bin, the inside of each transmission bin is provided with a rotary rod, and the upper end surface of one end of each rotary rod is fixedly provided with a feeler lever. The utility model can automatically clamp and stabilize the battery shell by utilizing gravity, has high fixing efficiency when a plurality of batteries are placed, and can prevent electrolyte from precipitating, thereby avoiding the different solubility of the electrolyte in the electrolyte tank.

Description

Electrolyte filling device for sodium ion battery processing

Technical Field

The utility model relates to the technical field of sodium ion battery processing, in particular to an electrolyte filling device for sodium ion battery processing.

Background

The sodium ion battery is a rechargeable battery, and mainly depends on sodium ions to move between an anode and a cathode to work, and is similar to a lithium ion battery, electrolyte is an important discharge substance in the sodium ion battery, and the electrolyte is used as a discharge medium of the battery to provide ion conduction for normal work of the anode and the cathode. In the sodium ion battery processing process, electrolyte is required to be filled, assembly and filling are the last procedure of sodium ion battery manufacturing, and the assembled finished storage battery can realize the interconversion of electric energy and chemical energy. The filling comprises two modes, namely a manual filling mode and a mechanical filling mode.

The filling tube of current filling equipment is highly fixed, and the bottom of filling tube is slightly higher than the container feed end, through the mode of high pressure injection with liquid filling into the container inside, but this kind of mode has certain drawback, at first can't accurate assurance filling tube and container feed end alignment when continuous filling, causes the leakage of filling liquid easily, and secondly because filling tube and container inlet pipe do not laminate, cause the splash of filling liquid to scatter equally easily, and the filling liquid that just scatters not only clears up comparatively waste time and energy, still damages equipment and pollution equipment easily.

CN202123099259.0 an adjustable electrolyte filling equipment is through setting up filling mechanism, and the hydraulic stem stretches out and draws back through driving ring and go-between's fixed connection for the filling tube drives the adapter sleeve and follows the lift, thereby avoids electrolyte to splash and leak, and the air escape tank is the back taper setting simultaneously, and the container is inside can exhaust during the filling, has avoided the sputtering after the electrolyte filling simultaneously, thereby has solved above-mentioned technical problem. However, the device can only fill one battery at a time, and can not fix the battery, and toppling may occur during filling, so that the filling effect is affected, when the battery is placed, the battery needs to be independently regulated, if a plurality of batteries are placed, the fixing efficiency is low, meanwhile, because the electrolyte has viscosity, when the device is not used, the electrolyte is often fixed inside the device, so that the filling work of the subsequent device is affected; therefore, the existing requirements are not met, and for this purpose we propose an electrolyte filling device for sodium ion battery processing.

Disclosure of Invention

The utility model aims to provide an electrolyte filling device for sodium ion battery processing, which solves the problems that the device provided in the background art can only fill one battery at a time, cannot fix the battery, can topple over during filling, influences the filling effect, needs to be regulated independently after the battery is placed, has low fixing efficiency if a plurality of batteries are placed, and can be fixed inside the device when the device is not used due to viscosity of electrolyte, and influences the filling work of a subsequent device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electrolyte filling device for sodium ion battery processing, includes the base, four terminal angles of terminal surface all install the support column under the base, the up end of base evenly is provided with six circular channels, the top of circular channel inner wall both sides is provided with the recess, the inside of recess is provided with the push pedal, every two one side fixedly connected with arc splint that the push pedal surface is relative, the other end of push pedal is provided with the push rod, the surface cover of push rod is equipped with spring B, the inboard of recess is provided with the transmission storehouse, the internally mounted in transmission storehouse has the rotary rod, the up end fixed mounting of rotary rod one end has the feeler lever, the other end of rotary rod passes through the transfer line with the up end of placing the board outside limit, the bottom surface of circular channel is provided with the placing plate, the below of circular channel is provided with the movable storehouse, the placing plate with the movable storehouse is connected through two springs A, the riser is installed to the rear end face of base, the up end of riser is installed the roof, the intermediate mount of up end has the electrolyte tank, the surface of upper end, the inner wall fixed mounting has the lifter, the uniform connection has the lifter, the equal end face of the lifter is provided with the lifter, the equal to install the lifter.

Preferably, the position of the rotating rod close to the transmission rod is connected with the transmission bin through a rotating shaft, and two ends of the transmission rod are connected with the rotating rod and the placing plate through short shafts.

Preferably, a motor is installed on one side of the outer surface of the electrolyte tank, the output end of the motor is fixedly connected with the stirring shaft through a transverse shaft, and the other end of the stirring shaft is rotatably connected with the inner wall of the electrolyte tank through a bearing.

Preferably, a feeding pipe is arranged on one side of the upper end face of the electrolyte tank, a sealing cover is connected to the upper end face of the feeding pipe through threads, a plurality of groups of heating wires are arranged in the heating layer, the electrolyte tank is connected with the discharging pipe through a telescopic hose, and a quantitative valve is arranged outside the discharging pipe.

Preferably, one end of the spring B is fixedly connected with the outer surface of the push plate, the other end of the spring B is fixedly connected with the inner wall of the groove, and a rubber pad is fixedly connected to one side, opposite to the outer surface of the arc-shaped clamping plate, of the spring B.

Preferably, the placing plate is located at the inner side of the movable bin, and the top end of the feeler lever extends to the surface of the top end of the push rod.

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

1. according to the utility model, the battery shell is placed above the placing plate, the placing plate is pressed down, the placing plate moves down, the driving rod is pulled to enable one end of the rotating rod to rotate down, the other end of the rotating rod is lifted, namely, the feeler lever lifts up to push the pushing rod outwards, so that the pushing plate is pushed outwards, the arc clamping plates move towards the outer surface of the battery shell, the two arc clamping plates enable the battery shell to be clamped stably, the clamping effect is improved, the battery shell can be clamped stably automatically by utilizing gravity, and the fixing efficiency is high when a plurality of batteries are placed;

2. according to the utility model, the rotating paddles, the stirring shaft and the heating layer are arranged, the electric heating wire works to heat the electrolyte tank, so that the electrolyte tank is heated, and the motor works to drive the transverse shaft to rotate by opening the switch of the motor, so that the stirring shaft is driven to rotate, the electrolyte tank is stirred by rotating the rotating paddles, the electrolyte is prevented from precipitating, and the electrolyte solubility in the electrolyte tank is further prevented from being different.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of the entire present utility model;

fig. 3 is a schematic view of a part of the structure of the transmission bin of the utility model.

In the figure: 1. a base; 2. a riser; 3. a top plate; 4. an electric push rod; 5. an electrolyte tank; 6. a lifting plate; 7. a circular groove; 8. an arc clamping plate; 9. a support column; 10. a movable bin; 11. placing a plate; 12. a spring A; 13. a heating layer; 14. rotating paddles; 15. a stirring shaft; 16. a transmission rod; 17. a transmission bin; 18. a rotating rod; 19. a feeler lever; 20. a push rod; 21. a spring B; 22. a groove; 23. a push plate; 24. and a discharging pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The electric push rod 4 (model number LBP 40) and the motor (model number YS 7134) can be purchased from market or customized.

Referring to fig. 1 to 3, an embodiment of the present utility model provides: the utility model provides an electrolyte filling device for sodium ion battery processing, the on-line screen storage device comprises a base 1, four terminal angles of terminal surface all install support column 9 under the base 1, the up end of base 1 evenly is provided with six circular slot 7, the top of circular slot 7 inner wall both sides is provided with recess 22, the inside of recess 22 is provided with push pedal 23, the opposite side fixedly connected with arc splint 8 of every two push pedal 23 surface, the other end of push pedal 23 is provided with push rod 20, the surface cover of push rod 20 is equipped with spring B21, the inboard of recess 22 is provided with drive storehouse 17, the internally mounted of drive storehouse 17 has rotary rod 18, the up end fixed mounting of rotary rod 18 one end has feeler lever 19, the other end of rotary rod 18 passes through transfer line 16 with the up end of placing plate 11 outside limit, the bottom surface of circular slot 7 is provided with placing plate 11, the below of circular slot 7 is provided with movable storehouse 10, placing plate 11 and movable storehouse 10 are connected through two spring A12, riser 2 is installed to the rear end face of base 1, riser 2's up end installs roof 3, the centre mounting of roof 3 up end has electrolyte 5, the surface mounting of roof 3 up end has electrolyte 5, the electrical box 5 has evenly installs the lifter plate 6, the up end of four electrical spindle 15, the equal to install the electrical spindle 4, the equal up end of lift tube 4 is installed to the electrical spindle 4, the stirring rod 4 has the top plate 4 is equipped with the electrical paddle 6.

Further, the position of the rotary rod 18 close to the transmission rod 16 is connected with the transmission bin 17 through a rotating shaft, and two ends of the transmission rod 16 are connected with the rotary rod 18 and the placement plate 11 through short shafts, so that the stability of rotation is improved.

Further, a motor is installed on one side of the outer surface of the electrolyte tank 5, the output end of the motor is fixedly connected with the stirring shaft 15 through a transverse shaft, the other end of the stirring shaft 15 is rotatably connected with the inner wall of the electrolyte tank 5 through a bearing, and the rotating stability of the stirring shaft 15 is improved.

Further, the inlet pipe is installed to one side of electrolyte case 5 up end, and the up end of inlet pipe has sealed lid through threaded connection, and the inside of zone of heating 13 is provided with multiunit heating wire, and electrolyte case 5 passes through flexible hose connection with discharging pipe 24, and the outside of discharging pipe 24 is provided with the ration valve, is convenient for add electrolyte to electrolyte case 5 in, and electrolyte in the electrolyte case 5 can be discharged by discharging pipe 24 through flexible hose.

Further, one end of the spring B21 is fixedly connected with the outer surface of the push plate 23, the other end of the spring B21 is fixedly connected with the inner wall of the groove 22, a rubber pad is fixedly connected to one side, opposite to the outer surface, of the two arc clamping plates 8, stability of the spring B21 is improved, and stability of clamping of the arc clamping plates 8 to a battery shell is improved.

Further, the placement plate 11 is located inside the movable housing 10, and the tip of the feeler lever 19 extends to the surface of the tip of the push rod 20.

Working principle: when the electrolyte box is used, the power supply is connected, six battery shells are respectively placed above the placing plates 11 through the six circular grooves 7, the placing plates 11 are pressed down, the placing plates 11 move downwards, the transmission rod 16 is pulled to enable one end of the rotating rod 18 to rotate downwards, the other end of the rotating rod 18 is lifted, namely the trolley rod 19 lifts the push rod 20 outwards to push the push plate 23 outwards, the arc clamping plates 8 move towards the outer surfaces of the battery shells, the two arc clamping plates 8 clamp the battery shells stably, the clamping effect is improved through the rubber pads, the electric heating wire and the switch of the motor are opened, the electric heating wire works to heat the electrolyte box 5, the electrolyte is heated, the motor works to drive the transverse shaft to rotate through the switch of the motor, the stirring shaft 15 is driven to rotate, the rotating paddle 14 rotates to stir the electrolyte, and accordingly electrolyte is prevented from precipitating.

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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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

1. Electrolyte filling device for sodium ion battery processing, including base (1), its characterized in that: the four end angles of the lower end face of the base (1) are provided with support columns (9), the upper end face of the base (1) is uniformly provided with six round grooves (7), the upper ends of the two sides of the inner wall of the round grooves (7) are provided with grooves (22), the inside of each groove (22) is provided with a push plate (23), each two opposite sides of the outer surface of each push plate (23) are fixedly connected with an arc-shaped clamping plate (8), the other end of each push plate (23) is provided with a push rod (20), the outer surface of each push rod (20) is sleeved with a spring B (21), the inner side of each groove (22) is provided with a transmission bin (17), the inside of each transmission bin (17) is provided with a rotary rod (18), the upper end face of one end of each rotary rod (18) is fixedly provided with a feeler lever (19), the other end of each rotary rod (18) is connected with the upper end face of the outer side of each placement plate (11) through a transmission lever (16), the bottom face of each round groove (7) is provided with a placement plate (11), the lower side of each round groove (7) is provided with a movable bin (10), each placement plate (11) is provided with a transmission bin (17), the inner side of each vertical plate (12) is provided with a vertical plate (2), electrolyte case (5) are installed to the centre of roof (3) up end, the inner wall of electrolyte case (5) is provided with zone of heating (13), the inside of electrolyte case (5) is provided with (mixing) shaft (15), a plurality of rotating paddles (14) are evenly installed to the surface of (mixing) shaft (15), electric putter (4) are all installed at four terminal angles of roof (3) up end, electric putter's (4) lower terminal surface fixedly connected with lifter plate (6), six discharging pipes (24) are evenly installed to the lower terminal surface of lifter plate (6).

2. The electrolyte filling device for sodium ion battery processing of claim 1, wherein: the position of the rotating rod (18) close to the transmission rod (16) is connected with the transmission bin (17) through a rotating shaft, and two ends of the transmission rod (16) are connected with the rotating rod (18) and the placing plate (11) through short shafts.

3. The electrolyte filling device for sodium ion battery processing of claim 1, wherein: the motor is installed on one side of the outer surface of the electrolyte tank (5), the output end of the motor is fixedly connected with the stirring shaft (15) through a transverse shaft, and the other end of the stirring shaft (15) is rotatably connected with the inner wall of the electrolyte tank (5) through a bearing.

4. The electrolyte filling device for sodium ion battery processing of claim 1, wherein: the electrolyte box is characterized in that a feeding pipe is arranged on one side of the upper end face of the electrolyte box (5), a sealing cover is connected to the upper end face of the feeding pipe through threads, a plurality of groups of heating wires are arranged in the heating layer (13), the electrolyte box (5) is connected with the discharging pipe (24) through a telescopic hose, and a quantitative valve is arranged outside the discharging pipe (24).

5. The electrolyte filling device for sodium ion battery processing of claim 1, wherein: one end of the spring B (21) is fixedly connected with the outer surface of the push plate (23), the other end of the spring B (21) is fixedly connected with the inner wall of the groove (22), and one side, opposite to the outer surface of the arc clamping plates (8), of the two arc clamping plates is fixedly connected with a rubber pad.

6. The electrolyte filling device for sodium ion battery processing of claim 1, wherein: the placing plate (11) is positioned on the inner side of the movable bin (10), and the top end of the feeler lever (19) extends to the surface of the top end of the push rod (20).