CN215276771U

CN215276771U - Mixing device for lithium battery electrolyte solvent

Info

Publication number: CN215276771U
Application number: CN202121262857.2U
Authority: CN
Inventors: 刘勇; 肖群; 董吉飞; 梁晨
Original assignee: Fushun Dongke Fine Chemical Co ltd
Current assignee: Fushun Dongke Fine Chemical Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-24
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a mixing arrangement of lithium cell electrolyte solvent, including processing case, the equal fixedly connected with pillar in lower extreme left and right sides of processing case, the left side fixedly connected with DSP controller of processing case, the left side fixedly connected with bee calling organ of processing case, the left side of processing case is equipped with the feed inlet, the upper end fixedly connected with gear box of processing case, the inboard of gear box is rotated respectively and is connected with first pivot and second pivot. Through the starter motor for the motor drives first pivot and rotates, because first pivot is provided with first gear in the gear box inboard, utilize first gear to drive the second gear and rotate, because the medial extremity that first pivot and second pivot are located the processing case is equipped with the board page or leaf, consequently when first pivot rotation back, can link the epaxial board page or leaf of second and stir the electrolyte solvent in the processing case simultaneously, thereby can improve electrolyte solvent's stirring efficiency greatly.

Description

Mixing device for lithium battery electrolyte solvent

Technical Field

The utility model relates to a lithium cell processing technology field, in particular to mixing arrangement of lithium cell electrolyte solvent.

Background

Manufacturing an electrode of a lithium ion battery, wherein positive electrode slurry comprises an adhesive, a conductive agent, a positive electrode material and the like; the negative electrode slurry is composed of a binder, graphite carbon powder and the like. The preparation of the anode slurry and the cathode slurry comprises a series of technological processes of mutual mixing, dissolving, dispersing and the like of liquid and solid materials.

However, the mixing device of the traditional lithium battery electrolyte solvent mainly adopts the motor and the stirring blades to form in the using process, so that the stirring mode is single, and the stirring cannot be sufficiently and uniformly carried out in the stirring process.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a mixing arrangement of lithium cell electrolyte solvent to solve the problem mentioned in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a mixing device for a lithium battery electrolyte solvent comprises a processing box, wherein pillars are fixedly connected to the left side and the right side of the lower end of the processing box, a DSP (digital signal processor) controller is fixedly connected to the left side of the processing box, a buzzer is fixedly connected to the left side of the processing box, a feed inlet is arranged on the left side of the processing box, a gear box is fixedly connected to the upper end of the processing box, a first rotating shaft and a second rotating shaft are rotatably connected to the inner side of the gear box respectively, a motor is fixedly connected to the upper end of the gear box, the end of an output shaft of the motor, which extends into the gear box, is fixedly connected with one end of the first rotating shaft, a first gear is fixedly connected to the outer side of the first rotating shaft, a second gear is fixedly connected to the outer side of the second rotating shaft, the first gear and the second gear are in meshed connection, and one ends of the first rotating shaft and the second rotating shaft both extend into a plate page fixedly connected with the inner side of the processing box, the right side fixedly connected with box body of processing case, the inboard fixedly connected with circulating pump of box body, the input of circulating pump passes through the pipe and is fixed connection with the processing case, the inboard fixedly connected with of processing case divides the flow box, the output of circulating pump passes through the pipe and divides the flow box to be fixed connection, the inboard bottom fixedly connected with water sensor of box body, the right side fixedly connected with discharging pipe of processing case.

By adopting the technical scheme, the motor is started to drive the first rotating shaft to rotate, the first rotating shaft is provided with the first gear on the inner side of the gear box, the first gear is utilized to drive the second gear to rotate, and the first rotating shaft and the second rotating shaft are arranged on the inner side ends of the processing box, so that the plate pages on the second rotating shaft can be linked to stir the electrolyte solvent in the processing box simultaneously after the first rotating shaft rotates; the circulating pump is started, the incompletely mixed raw materials at the bottom of the processing box are conveyed into the flow distribution box inside the processing box through the guide pipe connected with the circulating pump, and the materials are discharged simultaneously through the plurality of discharge ports of the flow distribution box; through the inboard at the box body setting up the water logging sensor, the phenomenon that electrolyte solvent revealed appears in the junction between pipe and the circulating pump, and the water logging sensor gives the DSP controller with signal transmission, and the DSP controller starts bee calling organ and reports to the police.

Preferably, the lower end of the pillar is fixedly connected with a caster, and a spring is arranged on the outer side of the caster.

Through adopting above-mentioned technical scheme, through setting up the truckle, can conveniently process the removal of case, through setting up the spring, can play absorbing effect at the in-process that the truckle removed.

Preferably, a heater is fixedly connected to the inner side of the processing box, and the heater is arranged on the inner side wall of the processing box.

Through adopting above-mentioned technical scheme, through setting up the heater, heat when can mixing electrolyte solvent to can conveniently promote electrolyte solvent's mixing efficiency.

Preferably, the plate leaf is provided with a through hole, and the shape of the through hole is circular.

Through adopting above-mentioned technical scheme, through set up the thru hole on the board page or leaf, when reaching the stirring effect, can reduce board page or leaf pivoted resistance.

Preferably, an inclined bucket is arranged at the bottom of the inner side of the processing box, and the inclination of the inclined bucket is 18 degrees.

Through adopting above-mentioned technical scheme, through set up the tipping bucket in the processing case, can conveniently carry out the drainage to the low department of tipping bucket to the electrolyte solvent of not mixing completely, the pipe of being convenient for is carried.

Preferably, the right side of the box body is hinged with a box door through a hinge, and the right side of the box door is fixedly connected with a pull handle.

By adopting the technical scheme, the box door and the pull handle are arranged on the box body, so that the facilities inside the box body can be conveniently overhauled.

Preferably, one end of the discharge pipe is fixedly connected with a filter screen, and the filter screen is arranged on the inner side of the processing box.

Through adopting above-mentioned technical scheme, through setting up the filter screen on the discharging pipe, can conveniently filter the electrolyte solvent granule that does not mix completely, detain in the inside of processing case, carry out the operation of mixing once more.

To sum up, the utility model discloses mainly have following beneficial effect:

firstly, a motor is started to drive a first rotating shaft to rotate, the first rotating shaft is provided with a first gear on the inner side of a gear box, the first gear is used for driving a second gear to rotate, and the first rotating shaft and the second rotating shaft are positioned at the inner side ends of a processing box and are provided with plate pages, so that after the first rotating shaft rotates, the plate pages on the second rotating shaft can be linked to simultaneously stir an electrolyte solvent in the processing box, and the stirring efficiency of the electrolyte solvent can be greatly improved;

secondly, by starting the circulating pump, the incompletely mixed raw materials at the bottom of the processing box are conveyed into the flow distribution box inside the processing box by using the guide pipe connected with the circulating pump, and the materials are discharged simultaneously by using a plurality of discharge ports of the flow distribution box;

third, set up the water sensor through the inboard at the box body, the phenomenon that electrolyte solvent revealed appears in the junction between pipe and the circulating pump, and the water sensor gives the DSP controller with signal transmission, and the DSP controller starts bee calling organ and reports to the police, reminds the staff to overhaul, appears the phenomenon that the raw materials was revealed by a wide margin when can avoiding processing the case to use.

Drawings

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

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

fig. 3 is a schematic diagram of the circuit connection module of the present invention.

Reference numerals: 1. a pillar; 2. a processing box; 3. a DSP controller; 4. a caster wheel; 5. a spring; 6. a buzzer; 7. a feed inlet; 8. a gear case; 9. a motor; 10. a first gear; 11. a second gear; 12. a first rotating shaft; 13. a second rotating shaft; 14. a board page; 15. through holes; 16. a heater; 17. a box body; 18. pulling a handle; 19. a box door; 20. a circulation pump; 21. a water immersion sensor; 22. an inclined hopper; 23. a discharge pipe; 24. a filter screen; 25. a shunt box; 26. a conduit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, a mixing device for lithium battery electrolyte solvent comprises a processing box 2, pillars 1 are fixedly connected to the left and right sides of the lower end of the processing box 2, a DSP controller 3 is fixedly connected to the left side of the processing box 2, a buzzer 6 is fixedly connected to the left side of the processing box 2, a feed inlet 7 is provided on the left side of the processing box 2, a gear box 8 is fixedly connected to the upper end of the processing box 2, a first rotating shaft 12 and a second rotating shaft 13 are rotatably connected to the inner side of the gear box 8, a motor 9 is fixedly connected to the upper end of the gear box 8, the end of an output shaft of the motor 9, which extends into the gear box 8, is fixedly connected to one end of the first rotating shaft 12, a first gear 10 is fixedly connected to the outer side of the first rotating shaft 12, a second gear 11 is fixedly connected to the outer side of the second rotating shaft 13, the first gear 10 and the second gear 11 are in meshing connection, the inboard fixedly connected with board page or leaf 14 of processing case 2 is all stretched into to the one end of first pivot 12 and second pivot 13, the right side fixedly connected with box body 17 of processing case 2, the inboard fixedly connected with circulating pump 20 of box body 17, the input of circulating pump 20 passes through pipe 26 and processing case 2 and is fixed connection, the inboard fixedly connected with of processing case 2 divides flow box 25, the output of circulating pump 20 passes through pipe 26 and divides flow box 25 to be fixed connection, the inboard bottom fixedly connected with water sensor 21 of box body 17, the right side fixedly connected with discharging pipe 23 of processing case 2, the material eye that divides flow box 25 establishes directly over board page or leaf 14, can stir the electrolyte solution of not totally mixing with the convenience.

Referring to fig. 2, for the purpose of facilitating the movement of the processing box 2; the lower end of the strut 1 is fixedly connected with a caster 4, and the outer side of the caster 4 is provided with a spring 5; through setting up truckle 4, can conveniently process the removal of case 2, through setting up spring 5, can play absorbing effect at the in-process that truckle 4 removed.

Referring to fig. 2, for the purpose of improving the mixing efficiency of the processing tank 2; the inner side of the processing box 2 is fixedly connected with a heater 16, and the heater 16 is arranged on the inner opposite side wall of the processing box 2; by providing the heater 16, the electrolyte solvent can be heated when being mixed, so that the mixing efficiency of the electrolyte solvent can be conveniently improved.

Referring to fig. 2, for the purpose of reducing the resistance of the leaf 14; the plate 14 is provided with a through hole 15, and the shape of the through hole 15 is circular; by providing the through holes 15 in the leaf 14, the resistance to rotation of the leaf 14 can be reduced while achieving a stirring effect.

Referring to fig. 2, for the purpose of facilitating the concentration of incompletely mixed solvents within the process tank 2; an inclined hopper 22 is arranged at the bottom of the inner side of the processing box 2, and the inclination of the inclined hopper 22 is 18 degrees; through set up the tipping bucket 22 in processing case 2, can conveniently concentrate the drainage to the low department of tipping bucket 22 to the electrolyte solvent of not mixing completely, be convenient for pipe 26 carries.

Referring to fig. 2, for the purpose of facilitating maintenance of the internal facilities of the box 17; the right side of the box body 17 is hinged with a box door 19 through a hinge, and the right side of the box door 19 is fixedly connected with a pull handle 18; by arranging the box door 19 and the pull handle 18 on the box body 17, the facilities inside the box body 17 can be conveniently overhauled.

Referring to fig. 2, for the purpose of reprocessing the incompletely mixed electrolyte solvent particles remaining in the processing tank 2; one end of the discharge pipe 23 is fixedly connected with a filter screen 24, and the filter screen 24 is arranged on the inner side of the processing box 2; through set up filter screen 24 on discharging pipe 23, can conveniently filter the electrolyte solvent granule that does not mix completely, detain in the inside of processing case 2, carry out the remixing operation once more.

The use principle and the advantages are as follows: when the device is used, firstly, the processing box 2 is moved to a designated processing area by using the caster 4 with the damping spring 5, then the material is fed through the feed inlet 7, the motor 9 drives the first rotating shaft 12 to rotate by starting the motor 9, because the first rotating shaft 12 is provided with the first gear 10 at the inner side of the gear box 8, the first gear 10 drives the second gear 11 to rotate, because the first rotating shaft 12 and the second rotating shaft 13 are provided with the plate 14 at the inner side end of the processing box 2, after the first rotating shaft 12 rotates, the plate 14 on the second rotating shaft 13 can be linked to simultaneously stir the electrolyte solvent in the processing box 2 and is matched with the arrangement of the heater 16, so that the stirring efficiency of the electrolyte solvent can be greatly improved, and the electrolyte solvent which is not completely mixed at the bottom of the processing box 2 slides down along the inclined hopper 22 to the lowest particles and is blocked by the filter screen 24, and the circulating pump 20 is started, utilize pipe 26 that circulating pump 20 connects to transmit the not totally mixed raw materials in 2 bottoms of processing case to the branch flow box 25 of processing case 2 inside, utilize a plurality of bin outlets of branch flow box 25 to arrange simultaneously and arrange the material, because the bin outlet of branch flow box 25 is established directly over leaf 14, can conveniently stir the raw materials of totally mixing not once more, can further promote the degree of consistency that electrolyte solvent mixes, set up water logging sensor 21 through the inboard at box body 17, the phenomenon that electrolyte solvent revealed appears in the junction between pipe 26 and circulating pump 20, water logging sensor 21 gives DSP controller 3 with signal transmission, DSP controller 3 starts bee calling organ 6 and reports to the police, remind the staff to overhaul, the raw materials condition of revealing appears by a wide margin when can avoiding processing case 2 uses.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mixing arrangement of lithium cell electrolyte solvent, includes processing case (2), its characterized in that: the left side and the right side of the lower end of the processing box (2) are fixedly connected with pillars (1), the left side of the processing box (2) is fixedly connected with a DSP controller (3), the left side of the processing box (2) is fixedly connected with a buzzer (6), the left side of the processing box (2) is provided with a feed inlet (7), the upper end of the processing box (2) is fixedly connected with a gear box (8), the inner side of the gear box (8) is respectively and rotatably connected with a first rotating shaft (12) and a second rotating shaft (13), the upper end of the gear box (8) is fixedly connected with a motor (9), the end part of an output shaft of the motor (9) extends into the inner side of the gear box (8) and one end of the first rotating shaft (12) is fixedly connected, the outer side of the first rotating shaft (12) is fixedly connected with a first gear (10), the outer side of the second rotating shaft (13) is fixedly connected with a second gear (11), first gear (10) and second gear (11) are connected for the meshing, the inboard fixedly connected with board page or leaf (14) of processing case (2) is all stretched into to the one end of first pivot (12) and second pivot (13), the right side fixedly connected with box body (17) of processing case (2), inboard fixedly connected with circulating pump (20) of box body (17), the input of circulating pump (20) is fixed connection through pipe (26) and processing case (2), the inboard fixedly connected with of processing case (2) divides flow box (25), the output of circulating pump (20) is fixed connection through pipe (26) and branch flow box (25), the inboard bottom fixedly connected with water sensor (21) of box body (17), the right side fixedly connected with discharging pipe (23) of processing case (2).

2. The mixing device of the electrolyte solvent for the lithium battery as claimed in claim 1, wherein: the lower end of the pillar (1) is fixedly connected with a caster (4), and a spring (5) is arranged on the outer side of the caster (4).

3. The mixing device of the electrolyte solvent for the lithium battery as claimed in claim 1, wherein: the inner side of the processing box (2) is fixedly connected with a heater (16), and the heater (16) is arranged on the inner opposite side wall of the processing box (2).

4. The mixing device of the electrolyte solvent for the lithium battery as claimed in claim 1, wherein: the plate leaf (14) is provided with a through hole (15), and the shape of the through hole (15) is circular.

5. The mixing device of the electrolyte solvent for the lithium battery as claimed in claim 1, wherein: an inclined hopper (22) is arranged at the bottom of the inner side of the processing box (2), and the inclination of the inclined hopper (22) is 18 degrees.

6. The mixing device of the electrolyte solvent for the lithium battery as claimed in claim 1, wherein: the right side of the box body (17) is hinged with a box door (19) through a hinge, and the right side of the box door (19) is fixedly connected with a pull handle (18).

7. The mixing device of the electrolyte solvent for the lithium battery as claimed in claim 1, wherein: one end fixedly connected with filter screen (24) of discharging pipe (23), filter screen (24) are established in the inboard of processing case (2).