CN217369713U

CN217369713U - Solid-liquid separation equipment for recycling waste lithium batteries

Info

Publication number: CN217369713U
Application number: CN202221271329.8U
Authority: CN
Inventors: 叶汉伟; 胡文军; 张科; 李中良
Original assignee: Jiangxi Gerun New Material Co ltd
Current assignee: Jiangxi Gerun New Material Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-09-06
Anticipated expiration: 2032-05-25

Abstract

The utility model relates to a waste battery retrieves technical field, discloses a waste lithium cell retrieves and uses solid-liquid separation equipment, and it is slow to have solved the electrolyte outflow speed in the broken lithium cell, and there is the residue of electrolyte on the battery surface simultaneously, and then leads to the not good problem of solid-liquid separation effect, and it includes the box, one side bottom of box is equipped with the liquid collection box, and one side of box is rotated and is connected with the chamber door that is located the liquid collection box top, and the top of box is equipped with crushing case, and the inside of crushing case is equipped with crushing mechanism, and the bottom intermediate position of crushing case has seted up the discharge gate, and the top of box has seted up the input mouth that is linked together with the discharge gate, and the inside of box is equipped with the filter screen, and the filter screen is connected with vibration mechanism; through the design of liquid collection box, input mouth, filter screen and vibration mechanism, can realize shaking repeatedly of filter screen, the inside electrolyte of effectual quickening filter screen and the separating rate of battery, and then improved solid-liquid separation efficiency.

Description

Solid-liquid separation equipment for recycling waste lithium batteries

Technical Field

The utility model belongs to the technical field of the waste battery is retrieved, specifically be a waste lithium battery retrieves and uses solid-liquid separation equipment.

Background

The electrolyte of the lithium battery is a carrier for ion transmission in the battery, generally consists of lithium salt and an organic solvent, plays a role of conducting ions between a positive electrode and a negative electrode of the lithium battery, and guarantees the advantages of high voltage, high specific energy and the like of the lithium battery.

The existing lithium battery needs to be subjected to solid-liquid separation when being recycled, so the lithium battery needs to be punctured, the solid-liquid separation speed is low due to the slow outflow speed of electrolyte in the punctured lithium battery, meanwhile, the electrolyte remains on the surface of the battery, the electrolyte is insufficiently collected, and the solid-liquid separation effect is poor.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a waste lithium cell retrieves and uses solid-liquid separation equipment, the effectual electrolyte outflow speed of having solved among the above-mentioned background art among the punctured lithium cell is slow, and there is remaining of electrolyte on the battery surface simultaneously, and then leads to the not good problem of solid-liquid separation effect.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a waste lithium cell retrieves and uses solid-liquid separation equipment, includes the box, one side bottom of box is equipped with the liquid and collects the box, and one side of box is rotated and is connected with the chamber door that is located liquid collection box top, and the top of box is equipped with broken case, and the inside of broken case is equipped with broken mechanism, and the discharge gate has been seted up to the bottom intermediate position of broken case, and the mouth of puting in that is linked together with the discharge gate is seted up on the top of box, and the inside of box is equipped with the filter screen, and the filter screen is connected with vibration mechanism.

Preferably, crushing mechanism includes two-way spiral crushing roller one, two-way spiral crushing roller two, motor and two gears, and two-way spiral crushing roller one and two-way spiral crushing roller two are installed to the internal rotation of broken case, and two-way spiral crushing roller one is connected with two-way spiral crushing roller meshing, and two-way spiral crushing roller one and two-way spiral crushing roller two's one end all are equipped with the gear that is located broken case outside, and two gear meshing are connected, and one side that the gear was kept away from to broken case is equipped with the motor, and the other end and the motor output shaft of two-way spiral crushing roller one.

Preferably, the top end of the crushing box is provided with a shielding cover, and the bottom end of the crushing box is symmetrically provided with a flow guide surface communicated with the discharge hole.

Preferably, the shielding cover is arranged in the middle of the top end of the crushing box.

Preferably, the vibration mechanism is including linking up group and promotion group, links up the group including sliding opening, linking pole, slide, slurcam and spring, and the sliding opening has been seted up to the bilateral symmetry of box, and the outer wall symmetry of filter screen is equipped with linking pole, the one end of linking pole be equipped with sliding opening sliding connection's slide, the slide is L shape structure, the inner bottom equidistance of sliding opening is equipped with the spring of being connected with the slide, the one end of slide be equipped with box outer wall sliding connection's slurcam, the slurcam with promote the group and be connected.

Preferably, promote the group and include axis of rotation, cam and driver, the axis of rotation is all installed in the both sides of box rotation, is equipped with the cam of being connected with the contact of slurcam bottom in the axis of rotation, connects through the driver between two axis of rotation.

Preferably, the driver includes biax motor, rotation axis, belt pulley and links up the belt, and the box is kept away from one side of chamber door and is installed biax motor, and biax motor output shaft all is connected with the rotation axis, all overlaps in rotation axis and the axis of rotation and is equipped with the belt pulley, connects through linking up the belt between two adjacent belt pulleys.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) in operation, through being provided with broken case, discharge gate and broken mechanism, be convenient for carry out the breakage to old and useless battery, the electrolyte of being convenient for spills, and then provides probably for the solid-liquid separation of old and useless battery, and old and useless battery is put in to this design realization duplex position simultaneously, and the effectual broken raise the efficiency that is the battery, through the liquid collection box, put in mouthful, the design of filter screen and vibration mechanism, can realize the shake repeatedly of filter screen, the effectual inside electrolyte of accelerating the filter screen and the separating rate of battery, and then improved solid-liquid separation efficiency.

(2) Through the design of water conservancy diversion face, can avoid electrolyte to store up in broken incasement portion, be convenient for carry out the water conservancy diversion to electrolyte, make things convenient for the electrolyte to leak on the filter screen, and then fall and deposit in the liquid collection box, effectually facilitate for the collection of electrolyte.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a second schematic structural diagram of the present invention;

FIG. 3 is a schematic view of the top-down structure of the present invention;

FIG. 4 is a schematic side sectional view of the present invention;

in the figure: 1. a box body; 2. a liquid collection box; 3. a box door; 4. a crushing box; 5. a discharge port; 6. a throwing port; 7. a filter screen; 8. a first bidirectional spiral crushing roller; 9. a second bidirectional spiral crushing roller; 10. a motor; 11. a gear; 12. a shielding cover; 13. a sliding port; 14. a connecting rod; 15. a slide plate; 16. a push plate; 17. a rotating shaft; 18. a cam; 19. a spring; 20. a flow guide surface; 21. a double-shaft motor; 22. a rotating shaft; 23. a belt pulley; 24. the belt is connected.

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 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.

Example 1

As shown in fig. 1-4, the utility model provides a waste lithium battery retrieves and uses solid-liquid separation equipment, including box 1, one side bottom of box 1 is equipped with liquid collection box 2, one side of box 1 is rotated and is connected with chamber door 3 that is located liquid collection box 2 top, pass through hinge connection between chamber door 3 and the box 1, not drawing in the hinge picture, the top of box 1 is equipped with broken case 4, the inside of broken case 4 is equipped with broken mechanism, discharge gate 5 has been seted up to the bottom intermediate position of broken case 4, the mouth of puting in 6 that is linked together with discharge gate 5 is seted up on the top of box 1, the inside of box 1 is equipped with filter screen 7, filter screen 7 is connected with vibration mechanism.

The crushing mechanism comprises a first bidirectional spiral crushing roller 8, a second bidirectional spiral crushing roller 9, a motor 10 and two gears 11, the first bidirectional spiral crushing roller 8 and the second bidirectional spiral crushing roller 9 are rotatably arranged in the crushing box 4, the first bidirectional spiral crushing roller 8 is meshed with the second bidirectional spiral crushing roller 9, the gears 11 positioned outside the crushing box 4 are respectively arranged at one end of the first bidirectional spiral crushing roller 8 and one end of the second bidirectional spiral crushing roller 9, the two gears 11 are meshed and connected, the motor 10 is arranged at one side of the crushing box 4 away from the gears 11, the other end of the first bidirectional spiral crushing roller 8 is connected with an output shaft of the motor 10, a shielding cover 12 is arranged at the top end of the crushing box 4, and the shielding cover 12 is arranged in the middle of the top end of the crushing box 4 to facilitate the throwing of waste batteries at two sides of the shielding cover 12, so as to realize double-station feeding and effectively facilitate the bidirectional crushing of the waste batteries, the bottom end of the crushing box 4 is symmetrically provided with flow guide surfaces 20 communicated with the discharge hole 5;

the working personnel respectively throw the waste batteries into two ends of the inner part of the crushing box 4, the motor 10 is started, the motor 10 can drive the first two-way spiral crushing roller 8 to rotate, the first two-way spiral crushing roller 8 can drive one of the gears 11 to rotate, and then the other gear 11 can be driven to rotate through the meshing connection relation of the two gears 11, the gear 11 can drive the second two-way spiral crushing roller 9 to rotate, the waste batteries can be conveniently crushed by the first two-way spiral crushing roller 8 and the second two-way spiral crushing roller 9 through the meshing connection relation of the first two-way spiral crushing roller 8 and the second two-way spiral crushing roller 9 and the structural design of matching the first two-way spiral crushing roller 8 and the second two-way spiral crushing roller 9, the crushed batteries are pushed to move to the discharge port 5, meanwhile, electrolyte in the batteries can be leaked out in the process of crushing the batteries, and then under the action of the guide surface 20, can avoid electrolyte to store up in broken case 4 is inside, and then be convenient for carry out the water conservancy diversion to electrolyte, make things convenient for the electrolyte to leak on filter screen 7, and then drop and deposit in liquid collection box 2, effectually facilitate for the collection of electrolyte.

The vibrating mechanism comprises a connecting group and a pushing group, the connecting group comprises sliding ports 13, connecting rods 14, sliding plates 15, pushing plates 16 and springs 19, the sliding ports 13 are symmetrically arranged on two sides of the box body 1, the connecting rods 14 are symmetrically arranged on the outer wall of the filter screen 7, one ends of the connecting rods 14 are provided with the sliding plates 15 in sliding connection with the sliding ports 13, the sliding plates 15 are of L-shaped structures, springs 19 connected with the sliding plates 15 are equidistantly arranged at the inner bottom ends of the sliding ports 13, one ends of the sliding plates 15 are provided with the pushing plates 16 in sliding connection with the outer wall of the box body 1, the pushing plates 16 are connected with the pushing group, the pushing group comprises rotating shafts 17, cams 18 and drivers, the rotating shafts 17 are rotatably arranged on two sides of the box body 1, the cams 18 in contact connection with the bottom ends of the pushing plates 16 are arranged on the rotating shafts 17, the two rotating shafts 17 are connected through the drivers, each driver comprises a double-shaft motor 21, a rotating shaft 22, a belt pulley 23 and a connecting belt 24, a double-shaft motor 21 is arranged on one side of the box body 1, which is far away from the box door 3, the output shafts of the double-shaft motor 21 are connected with rotating shafts 22, belt pulleys 23 are sleeved on the rotating shafts 22 and the rotating shafts 17, and two adjacent belt pulleys 23 are connected through a connecting belt 24;

when the cam 18 is separated from the pushing plate 16, the filter screen 7 can be pushed downwards when the dropped batteries are collected by the filter screen 7, the filter screen 7 can drive the connecting rod 14 to move downwards, the connecting rod 14 can drive the sliding plate 15 to move downwards inside the sliding opening 13, the sliding plate 15 can drive the spring 19 to generate elasticity, the filter screen 7 can be shaken, the falling of the electrolyte can be accelerated, the electrolyte can be collected in the liquid collection box 2, when the double-shaft motor 21 is started, the double-shaft motor 21 can drive the rotating shaft 22 to rotate, the rotating shaft 22 can drive two of the belt pulleys 23 to rotate, the other two belt pulleys 23 can be rotated through the connection relationship of the two connecting belts 24, the rotating shaft 17 can be rotated, and the rotating shaft 17 can drive the cam 18 to rotate, the cam 18 can contact with the bottom end of the pushing plate 16, and then the cam 18 can push the pushing plate 16 to move, the pushing plate 16 can drive the sliding plate 15 to slide in the sliding port 13, and then the sliding plate 15 can drive the connecting rod 14 to move, and then the connecting rod 14 can drive the filter screen 7 to move, in the process that the cam 18 and the pushing plate 16 repeatedly contact, repeated shaking of the filter screen 7 can be achieved, and then separation of electrolyte and a battery can be accelerated, and the solid-liquid separation speed is effectively improved.

The working principle is as follows: when the crushing box works, a worker puts waste batteries into two inner ends of the crushing box 4 respectively, the motor 10 is started, the motor 10 can drive the first bidirectional spiral crushing roller 8 to rotate, the first bidirectional spiral crushing roller 8 can drive one gear 11 to rotate, the other gear 11 can be driven to rotate through the meshing connection relationship of the two gears 11, the gear 11 can drive the second bidirectional spiral crushing roller 9 to rotate, the first bidirectional spiral crushing roller 8 and the second bidirectional spiral crushing roller 9 can crush the waste batteries through the meshing connection relationship of the first bidirectional spiral crushing roller 8 and the second bidirectional spiral crushing roller 9 and the structural design matching of the first bidirectional spiral crushing roller 8 and the second bidirectional spiral crushing roller 9, the first bidirectional spiral crushing roller 8 and the second bidirectional spiral crushing roller 9 can crush the waste batteries conveniently, the crushed batteries are pushed to move to the discharge port 5, meanwhile, electrolyte in the batteries can leak out in the crushing process, and further passes through the action of the flow guide surface 20, electrolyte can be prevented from being accumulated in the crushing box 4, so that the electrolyte is convenient to guide, the electrolyte is convenient to leak on the filter screen 7 and then falls into the liquid collecting box 2 for storage, and convenience is effectively brought to the collection of the electrolyte; when the cam 18 is separated from the pushing plate 16, the filter screen 7 can be pushed downwards when the dropped batteries are collected by the filter screen 7, the filter screen 7 can drive the connecting rod 14 to move downwards, the connecting rod 14 can drive the sliding plate 15 to move downwards inside the sliding opening 13, the sliding plate 15 can drive the spring 19 to generate elasticity, the filter screen 7 can be shaken, the falling of the electrolyte can be accelerated, the electrolyte can be collected in the liquid collection box 2, when the double-shaft motor 21 is started, the double-shaft motor 21 can drive the rotating shaft 22 to rotate, the rotating shaft 22 can drive two of the belt pulleys 23 to rotate, the other two belt pulleys 23 can be rotated through the connection relationship of the two connecting belts 24, the rotating shaft 17 can be rotated, and the rotating shaft 17 can drive the cam 18 to rotate, the cam 18 can contact with the bottom end of the pushing plate 16, and then the cam 18 can push the pushing plate 16 to move, the pushing plate 16 can drive the sliding plate 15 to slide in the sliding port 13, and then the sliding plate 15 can drive the connecting rod 14 to move, and then the connecting rod 14 can drive the filter screen 7 to move, in the process that the cam 18 and the pushing plate 16 repeatedly contact, repeated shaking of the filter screen 7 can be achieved, and then separation of electrolyte and a battery can be accelerated, and the solid-liquid separation speed is effectively improved.

Claims

1. The utility model provides a waste lithium cell retrieves and uses solid-liquid separation equipment, includes box (1), a serial communication port, one side bottom of box (1) is equipped with liquid collection box (2), one side of box (1) is rotated and is connected with chamber door (3) that are located liquid collection box (2) top, the top of box (1) is equipped with broken case (4), the inside of broken case (4) is equipped with broken mechanism, discharge gate (5) have been seted up to the bottom intermediate position of broken case (4), input mouth (6) that are linked together with discharge gate (5) are seted up on the top of box (1), the inside of box (1) is equipped with filter screen (7), filter screen (7) are connected with vibration mechanism.

2. The solid-liquid separation equipment for recycling the waste lithium batteries according to claim 1, wherein the crushing mechanism comprises a first bidirectional spiral crushing roller (8), a second bidirectional spiral crushing roller (9), a motor (10) and two gears (11), the first bidirectional spiral crushing roller (8) and the second bidirectional spiral crushing roller (9) are rotatably mounted inside the crushing box (4), the first bidirectional spiral crushing roller (8) is meshed with the second bidirectional spiral crushing roller (9) and connected with the second bidirectional spiral crushing roller (9), the gears (11) located outside the crushing box (4) are arranged at one ends of the first bidirectional spiral crushing roller (8) and the second bidirectional spiral crushing roller (9) respectively, the two gears (11) are meshed and connected with each other, the motor (10) is arranged at one side, away from the gears (11), of the crushing box (4), and the other end of the first bidirectional spiral crushing roller (8) is connected with an output shaft of the motor (10).

3. The solid-liquid separation equipment for recycling the waste lithium batteries as recited in claim 1, wherein a shielding cover (12) is disposed at the top end of the crushing box (4), and diversion surfaces (20) communicated with the discharge port (5) are symmetrically disposed at the bottom end of the crushing box (4).

4. The solid-liquid separation equipment for recycling waste lithium batteries as recited in claim 3, wherein the shielding cover (12) is installed at the middle of the top end of the crushing box (4).

5. The solid-liquid separation equipment for recycling waste lithium batteries according to claim 1, characterized in that: vibration mechanism is including linking up group and promotion group, link up group including sliding opening (13), link up pole (14), slide (15), slurcam (16) and spring (19), sliding opening (13) have been seted up to the bilateral symmetry of box (1), the outer wall symmetry of filter screen (7) is equipped with link up pole (14), the one end of link up pole (14) is equipped with slide (15) with sliding opening (13) sliding connection, slide (15) are L shape structure, the inner bottom end equidistance of sliding opening (13) is equipped with spring (19) of being connected with slide (15), the one end of slide (15) is equipped with slurcam (16) with box (1) outer wall sliding connection, slurcam (16) and promotion group link to each other.

6. The solid-liquid separation equipment for recycling the waste lithium batteries as claimed in claim 5, wherein the pushing set comprises a rotating shaft (17), a cam (18) and a driver, the rotating shaft (17) is rotatably installed on both sides of the box body (1), the cam (18) in contact connection with the bottom end of the pushing plate (16) is arranged on the rotating shaft (17), and the two rotating shafts (17) are connected through the driver.

7. The solid-liquid separation equipment for recycling the waste lithium batteries as claimed in claim 6, wherein the driver comprises a double-shaft motor (21), a rotating shaft (22), a belt pulley (23) and a connecting belt (24), the double-shaft motor (21) is installed on one side, away from the box door (3), of the box body (1), the output shaft of the double-shaft motor (21) is connected with the rotating shaft (22), the belt pulley (23) is sleeved on each of the rotating shaft (22) and the rotating shaft (17), and two adjacent belt pulleys (23) are connected through the connecting belt (24).