CN218013180U

CN218013180U - Broken deflagration preventing device of lithium cell

Info

Publication number: CN218013180U
Application number: CN202222153943.0U
Authority: CN
Inventors: 李立锋; 李根铭
Original assignee: Jiangxi Mingxin Environmental Protection Equipment Co ltd
Current assignee: Jiangxi Mingxin Environmental Protection Equipment Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-13
Anticipated expiration: 2032-08-16

Abstract

The utility model relates to a lithium battery processing apparatus field discloses a broken deflagration device that prevents of lithium cell, including the link, the broken case of top fixedly connected with of link, the top left side fixedly connected with fixed plate of broken case, fixedly connected with gas collection box about the top of fixed plate, the right-hand member through-hole fixedly connected with air duct of gas collection box, the output fixedly connected with air pump of air duct, the output fixedly connected with outlet duct of air pump, the output of outlet duct runs through the top right side of fixed plate and is located the inside of broken case, equal a set of stand of fixedly connected with in the both sides through-hole around the link. The utility model discloses in, through the drive of air pump, with the carbon dioxide gas injection breakage incasement in the gas collection case, prevent that broken tool bit from taking place the deflagration when broken lithium cell, through shock dynamo's drive, carry out effectual separation with recoverable material to the useless shell in the lithium cell after the breakage.

Description

Broken deflagration preventing device of lithium cell

Technical Field

The utility model relates to a lithium battery processing apparatus field especially relates to a broken deflagration device that prevents of lithium cell.

Background

In recent years, lithium ion batteries have made great progress, and have become the most popular power supply for portable electronic devices, and have become more popular in the fields of military, electric vehicles and aerospace application, so that the recycling treatment of waste lithium batteries is particularly important, the cost is reduced while resource waste is prevented, and the successive introduction of lithium battery crushing devices improves the efficiency of lithium battery crushing.

The common lithium battery crushing device has the following two disadvantages: 1. explosion and combustion are easy to occur in the process of crushing the battery, so that the personal safety of an operator is endangered; 2. careful not during broken lithium cell, and the separation that waste material and the inside recoverable material of lithium cell can not be fine consequently to above not enough, has provided a broken deflagration device that prevents of lithium cell.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a broken deflagration prevention device for a lithium battery.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a broken deflagration device that prevents of lithium cell, includes the link, the broken case of top fixedly connected with of link, the top left side fixedly connected with fixed plate of broken case, fixedly connected with gas collection box about the top of fixed plate, the right-hand member through-hole fixedly connected with air duct of gas collection box, the output fixedly connected with air pump of air duct, the output fixedly connected with outlet duct of air pump, the output of outlet duct runs through the top right side of fixed plate and is located the inside of broken case, equal fixedly connected with a set of stand in the both sides through-hole around the link, every group the outside of stand all is provided with the fly leaf, the outer wall upside of fly leaf is provided with spring one, the outer wall downside of fly leaf is provided with spring two, two the thing board is put to close one side fixedly connected with of fly leaf, put the bottom fixedly connected with shock dynamo of thing board.

As a further description of the above technical solution:

the outside of stand all with relevant position's fly leaf through-hole sliding connection, the one end of spring one links to each other with the through-hole top inner wall of link, the other end of spring one links to each other with the top of fly leaf, the one end of spring two links to each other with the bottom of fly leaf, the other end of spring two links to each other with the through-hole bottom inner wall of link, the front end bottom fixedly connected with storage box of link.

As a further description of the above technical solution:

the top of putting the thing board is provided with a plurality of sieve meshes, the inside of sieve mesh is provided with the filter screen, the top of putting the thing board is provided with a plurality of three angular cones.

As a further description of the above technical solution:

the crushing box is characterized in that a feeding funnel groove is fixedly connected to the top end of the inside of the crushing box, and a discharging funnel groove is arranged at the bottom end of the inside of the crushing box.

As a further description of the above technical solution:

the crushing box comprises a crushing box body, and is characterized in that a motor I is fixedly connected to the middle of the left end of the crushing box body, a driving gear is fixedly connected to the right side of the motor I in a penetrating mode, a driving roller is fixedly connected to the right end of the driving gear, a driven gear is meshed with the outer wall of the driving gear, a driven gear is fixedly connected to the right end of the driven gear, and a plurality of crushing cutter heads are arranged outside the driving roller and the driven gear.

As a further description of the above technical solution:

the bottom fixedly connected with blanking box of link, blanking box's the left and right sides outer wall is provided with square spout, square spout's inner wall sliding connection has the thing board that gathers materials, the front end of gathering materials board runs through blanking box's front end middle part and fixedly connected with handle one, the equal fixedly connected with support column of four corners in blanking box's bottom, the bottom fixedly connected with base of support column.

As a further description of the above technical solution:

the right side of the top end of the crushing box is rotatably connected with a box door, and the middle part of the left side of the top end of the box door is fixedly connected with a second handle.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first through the drive of air pump, under the joining in marriage of gas collection case, air duct, outlet duct, pour into the carbon dioxide gas in the gas collection case into broken incasement, prevent that broken tool bit from taking place deflagration when broken lithium cell to reduce the potential safety hazard, improved the safety in utilization of device.

2. The utility model discloses in, through shock dynamo's drive, under the cooperation of spring one, spring two, fly leaf, putting thing board, sieve mesh, triangular pyramid, stand, carry out effectual separation with recoverable material to the useless shell in the lithium cell after the breakage, make things convenient for people to use.

Drawings

Fig. 1 is a perspective view of a device for preventing explosion and deflagration of a lithium battery provided by the present invention;

fig. 2 is a schematic view of an internal structure of a crushing box of a deflagration-preventing device for crushing a lithium battery according to the present invention;

fig. 3 is a schematic diagram of a storage plate structure of a device for preventing explosion and deflagration in crushing lithium batteries according to the present invention;

fig. 4 is the utility model provides a broken blanking box internal structure schematic diagram that prevents device that deflagrates of lithium cell.

Illustration of the drawings:

1. a crushing box; 2. a fixing plate; 3. a gas collection tank; 4. an air duct; 5. an air pump; 6. an air outlet pipe; 7. a feeding hopper groove; 8. a discharge funnel groove; 9. a first motor; 10. a driving gear; 11. a drive roll; 12. a driven gear; 13. a driven roller; 14. crushing a cutter head; 15. a connecting frame; 16. a column; 17. a movable plate; 18. a first spring; 19. a second spring; 20. a storage plate; 21. screening holes; 22. a triangular cone; 23. a vibration motor; 24. a storage box; 25. blanking the material box; 26. a square chute; 27. collecting plates; 28. a first handle; 29. a support column; 30. a box door; 31. and a second handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a device for preventing explosion and combustion of lithium battery crushing comprises a connecting frame 15, a crushing box 1 is fixedly connected to the top end of the connecting frame 15, a fixing plate 2 is fixedly connected to the left side of the top end of the crushing box 1, the fixing plate 2 is used for improving the stability of a gas collecting box 3, the gas collecting box 3 is fixedly connected to the left side and the right side of the top end of the fixing plate 2, gas in the gas collecting box 3 is carbon dioxide gas, the carbon dioxide gas does not support combustion, and therefore the device has a good explosion and combustion preventing effect, a gas guide pipe 4 is fixedly connected to a through hole at the right end of the gas collecting box 3, an air pump 5 is fixedly connected to the output end of the gas guide pipe 4, an air outlet pipe 6 is fixedly connected to the output end of the air outlet pipe 6 penetrates through the right side of the top end of the fixing plate 2 and is located inside the crushing box 1, and under the action of the air pump 5, carbon dioxide gas in the gas collecting box 3 is pumped out, the carbon dioxide gas is injected into the crushing box 1 through the gas outlet pipe 6, oxygen of the crushing box 1 is reduced, and therefore the anti-explosion and anti-explosion effect is achieved, a group of stand columns 16 are fixedly connected in through holes in the front side and the rear side of the connecting frame 15, movable plates 17 are arranged outside the stand columns 16 of each group, springs 18 are arranged on the upper sides of the outer walls of the movable plates 17, springs 19 are arranged on the lower sides of the outer walls of the movable plates 17, stability of the movable plates 17 is improved, a storage plate 20 is fixedly connected to one close side of the two movable plates 17, the crushed battery materials can fall onto the storage plate 20 through the discharging funnel groove 8, a vibrating motor 23 is fixedly connected to the bottom end of the storage plate 20, and the storage plate 20 is driven to vibrate through the vibrating motor 23.

The external part of the upright post 16 is connected with a through hole of a movable plate 17 at a corresponding position in a sliding manner, the movable plate 17 slides in the upright post 16, the diameter of the through hole on the movable plate 17 is larger than that of the upright post 16, one end of a first spring 18 is connected with the inner wall of the top end of the through hole of a connecting frame 15, the other end of the first spring 18 is connected with the top end of the movable plate 17, one end of a second spring 19 is connected with the bottom end of the movable plate 17, the other end of the second spring 19 is connected with the inner wall of the bottom end of the through hole of the connecting frame 15, the arrangement of the first spring 18 and the second spring 19 improves the stability of the storage plate 20 during shaking, a plurality of triangular cones 22 are fixedly connected at the bottom of the front end of the connecting frame 15, the effect of crushing and separation is improved, the top end of the storage plate 20 is connected with a plurality of sieve holes 21, the sieve holes are arranged in the inside of the sieve holes 21, the arrangement of the filter holes 21 and the filter net effectively plays an isolating role, the role of the top end of the storage plate 20, the crushing end of the left end of the storage plate is connected with a driving motor, the driving motor is connected with a driving motor 10, and the driving motor 10 is connected with the bottom end of a driving hopper 9, and the driving motor 10, the driving motor is connected with the bottom end of the crushing hopper 9, and the driving motor 12, the driving motor 12, the driving motor is connected with the driving motor, the driving hopper 9, the driven gear 12 is driven to rotate through the driving gear 10, the driven roller 13 is driven to rotate, a plurality of crushing cutter heads 14 are arranged outside the driving roller 11 and the driven roller 13, the crushing cutter heads 14 are driven to rotate through the rotation of the driving roller 11 and the driven roller 13, crushing work is started, a blanking box 25 is fixedly connected to the bottom end of the connecting frame 15, square sliding grooves 26 are formed in the outer walls of the left side and the right side of the blanking box 25, an object collecting plate 27 is connected to the inner wall of each square sliding groove 26 in a sliding mode, the front end of the object collecting plate 27 penetrates through the middle of the front end of the blanking box 25 and is fixedly connected with a first handle 28, recyclable powder falls onto the object collecting plate 27 through the blanking box 25, the object collecting plate 27 is drawn out through a first pulling handle 28, four support columns 29 which are fixedly connected to the four bottom ends of the blanking box 25, a base which is fixedly connected to the bottom end of each support column 29, the support columns 29 and the base are arranged, the stability of the whole device is improved, a box door 30 is rotatably connected to the right side of the top end of the crushing box 1, a second handle 31 is fixedly connected to a corner of the left middle of the box door 30, a second handle 31 which is pulled, the corner is pulled, the corner of the corner, the door 30, the opening and closing of the door 30 are realized, and the door 30 is reduced.

The working principle is as follows: firstly, a box door 30 is opened by pulling a second handle 31, lithium batteries needing to be crushed are placed into a crushing box 1 through a feeding funnel groove 7, a first motor 9 is started, a driving gear 10 is driven to rotate under the driving of the first motor 9, a driving roller 11 is driven to rotate, a driven gear 12 is driven to rotate through the driving gear 10, a driven roller 13 is driven to rotate, a crushing cutter head 14 is driven to rotate through the rotation of the driving roller 11 and the driven roller 13, crushing work is started, carbon dioxide gas in a gas collecting box 3 is extracted under the action of an air pump 5, the carbon dioxide gas is injected into the crushing box 1 through an air outlet pipe 6, oxygen of the crushing box 1 is reduced, the anti-detonation effect is achieved, the crushed lithium batteries fall into a storage plate 20 through a discharge groove 8, the storage plate 20 is driven to vibrate under the driving of a vibration motor 23, a movable plate 17 is driven to slide in an upright post 16, under the action of a triangular cone 22 and a sieve pore 21, the crushed battery cases and the crushed battery cases are effectively separated from recyclable powder, the recyclable waste funnel cases fall into a recyclable storage box 24, the recyclable material collecting device can fall onto a recyclable material collecting plate 27 through a recyclable material collecting device through the collecting box 25, and the collecting device is convenient for people to collect the whole waste materials through pulling a convenient collecting device 28.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a broken deflagration device that prevents of lithium cell, includes link (15), its characterized in that: the utility model discloses a broken case of connecting frame (15) top fixedly connected with (1), the top left side fixedly connected with fixed plate (2) of broken case (1), fixedly connected with gas collection box (3) about the top of fixed plate (2), right-hand member through-hole fixedly connected with air duct (4) of gas collection box (3), the output fixedly connected with air pump (5) of air duct (4), the output fixedly connected with outlet duct (6) of air pump (5), the output of outlet duct (6) runs through the top right side of fixed plate (2) and is located the inside of broken case (1), equal fixedly connected with a set of stand (16) in the through-hole of both sides around connecting frame (15), every group the outside of stand (16) all is provided with fly leaf (17), the outer wall upside of fly leaf (17) is provided with spring one (18), the outer wall downside of fly leaf (17) is provided with spring two (19), two nearly one side fixedly connected with of fly leaf (17) puts thing board (20), put the bottom fixedly connected with shock dynamo (23) of thing board (20) of putting.

2. A lithium battery crushing deflagration prevention device according to claim 1, characterized in that: the outside of stand (16) all with relevant position fly leaf (17) through-hole sliding connection, the one end of spring (18) links to each other with the through-hole top inner wall of link (15), the other end of spring (18) links to each other with the top of fly leaf (17), the one end of spring two (19) links to each other with the bottom of fly leaf (17), the other end of spring two (19) links to each other with the through-hole bottom inner wall of link (15), the front end bottom fixedly connected with storage box (24) of link (15).

3. A lithium battery crushing deflagration prevention device according to claim 1, characterized in that: the top of putting thing board (20) is provided with a plurality of sieve meshes (21), the inside of sieve mesh (21) is provided with the filter screen, the top of putting thing board (20) is provided with a plurality of triangular pyramids (22).

4. A crushing deflagration prevention device for a lithium battery as defined in claim 1, wherein: the top end of the inside of the crushing box (1) is fixedly connected with a feeding funnel groove (7), and the bottom end of the inside of the crushing box (1) is provided with a discharging funnel groove (8).

5. A crushing deflagration prevention device for a lithium battery as defined in claim 1, wherein: the utility model discloses a crushing case, including broken case (1), the left end of broken case (1) middle part fixedly connected with motor (9), the right side drive end of motor (9) runs through the left end of broken case (1) and fixedly connected with driving gear (10), the right-hand member fixedly connected with drive roll (11) of driving gear (10), the outer wall meshing of driving gear (10) is connected with driven gear (12), the right-hand member fixedly connected with driven voller (13) of driven gear (12), drive roll (11) all are provided with a plurality of broken tool bits (14) with the outside of driven voller (13).

6. A lithium battery crushing deflagration prevention device according to claim 1, characterized in that: the bottom fixedly connected with blanking box (25) of link (15), the left and right sides outer wall of blanking box (25) is provided with square spout (26), the inner wall sliding connection of square spout (26) has collection board (27), the front end of collection board (27) runs through the front end middle part and the fixedly connected with handle one (28) of blanking box (25), the equal fixedly connected with support column (29) of four corners in bottom of blanking box (25), the bottom fixedly connected with base of support column (29).

7. A lithium battery crushing deflagration prevention device according to claim 1, characterized in that: the crushing box is characterized in that a box door (30) is rotatably connected to the right side of the top end of the crushing box (1), and a second handle (31) is fixedly connected to the middle of the left side of the top end of the box door (30).