CN209772340U - A broken separator for lithium cell is retrieved - Google Patents

Abstract

the utility model discloses a broken separator for lithium cell is retrieved, including first box, first support, first frame, first motor, first gear, the second gear, first bearing, the bent axle, first transfer line, the second transfer line, spacing barrel, branch, the plate body, the guiding groove, the body of rod, the ejector pad, the access door, the blanking pipe, the stand pipe, the second box, the opening, the second support, the second frame, the second motor, first band pulley, the drive belt, the second band pulley, the pivot, the third gear, the fourth gear, the second bearing, cutting blade, vibrations frame, the guide plate, the spring telescopic link, the third frame, vibrating motor, first observation door, the tuber pipe, the third box, the nozzle stub, the screwed pipe, the sack, the clip, the body, the fan frame, second observation door and feed inlet. The utility model has double crushing function; the plate body is indirectly driven to extrude the waste battery by adopting a crankshaft mode.

Description

A broken separator for lithium cell is retrieved

Technical Field

The utility model relates to a recovery unit specifically is a broken separator for lithium cell is retrieved, belongs to lithium cell recovery plant technical field.

Background

A large amount of metal copper and lithium battery powder are contained in lithium batteries, the metal copper and the lithium battery powder belong to high-value scarce resources, waste lithium batteries in the market are produced in tens of millions of tons every year, the waste lithium batteries are recycled and have high commercial value, and the lithium batteries are often crushed and then processed during recycling.

most devices for crushing lithium batteries in the market only have one crushing mode, so that the grinding is not thorough, and the later processing is influenced; in the traditional process, a cam commonly used for crushing lithium batteries is matched with a transmission mechanism and an extrusion device for crushing, so that the crushing effect is not ideal; in addition, a large amount of recyclable resources exist in the dust generated after crushing, and the dust scattered in the air causes pollution to the environment and waste of resources. Therefore, a crushing and separating device for lithium battery recovery is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a broken separator for lithium cell is retrieved in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, a crushing and separating device for lithium battery recovery, which comprises a first box body, an extrusion mechanism, a cutting mechanism and a powder collecting mechanism;

The extrusion mechanism comprises a first motor, a crankshaft and a second transmission rod, four identical first supports are fixedly connected at four corners of the bottom of the first box body, a first rack is fixedly connected to the side wall of the first box body, the first motor is installed at the top of the first rack, the output end of the first motor is sleeved with a first gear, the first gear is meshed with a second gear, the second gear is sleeved at one end of the crankshaft, the other end of the crankshaft penetrates through the side wall of the first box body and is arranged inside the first box body, one end of the crankshaft, which is far away from the second gear, is rotatably connected with the inner wall of the first box body, a plurality of main journals of the crankshaft are rotatably connected with the top end of the first transmission rod, the bottom end of the first transmission rod is rotatably connected with the second transmission rod, the outer wall of the second transmission rod is sleeved inside a limiting barrel body, and the limiting barrel body is embedded in a support, the two ends of the supporting rod are fixedly connected to the inner wall of the first box body, the bottom end of the second transmission rod is fixedly connected with the plate body, the bottom end of the side wall of the first box body is provided with a guide groove, a rod body is sleeved inside the guide groove, one end, arranged inside the first box body, of the rod body is fixedly connected with the push block, and the outer wall of the first box body is hinged with an access door;

The bottom of the first box body, which is close to one side of the first rack, is provided with a blanking pipe in a communicating way, and the blanking pipe is arranged at the top of the second box body in a communicating way through a guide pipe;

the cutting mechanism comprises a second box body, a second motor and cutting blades, wherein an opening is formed in one side, far away from the first box body, of the second box body, four same second supports are fixedly connected to four corners of the bottom of the second box body, two opposite side walls of the second box body are sequentially connected with the two same cutting blades in a rotating mode from top to bottom, one ends, close to the opening, of the two cutting blades penetrate through the side walls of the second box body and are fixedly connected with a fourth gear, the cutting blades at the bottom are fixedly connected with a rotating shaft at one end, arranged outside the second box body, of the bottom, the rotating shaft is sleeved with a second belt wheel, the second belt wheel is connected with a first belt wheel through a transmission belt, the first belt wheel is sleeved at the output end of the second motor, the second motor is installed on the surface of a second rack, the second rack is fixedly connected to one side, provided with the opening, and the inner wall of the bottom of, the bottom of the vibration frame is fixedly connected with a third rack, the surface of the third rack is provided with a vibration motor, and the surface of the second box body is hinged with a first observation door;

one side of the second box body, which is far away from the opening, is communicated with one end of the air pipe, and the other end of the air pipe penetrates through the inner wall of the third box body and is arranged in the third box body;

The powder collecting mechanism comprises an air pipe, a cloth bag and a fan, the top of the third box body is fixedly connected to the bottom of the first box body, the air pipe is arranged in the top surface of the inside of the third box body and is provided with a plurality of identical short pipes in a communicated mode, the tops of the short pipes are connected with threaded pipes in a threaded mode, the top of the threaded pipes is fixedly connected with the cloth bag, the top of the cloth bag is clamped by a clamp, the top of the clamp is fixedly connected to the inner wall of the top of the third box body, the third box body is far away from one side top of the second box body and is provided with a pipe body in a communicated mode, the pipe body is far away from one end of the third box body and is communicated with and arranged at the port of an air inlet pipe of the fan, the top of the fan frame is fixedly connected to the side wall.

preferably, the crankshaft is rotatably connected to a side wall of the first casing through a first bearing.

Preferably, the third gear and the second pulley are arranged in sequence from left to right.

preferably, the cutting blade is rotatably coupled to a sidewall of the second housing through a second bearing.

preferably, two fourth gears are meshed with each other.

Preferably, the spring telescopic rod is composed of two tubes and a spring, the two tubes of the spring telescopic rod are sleeved with each other, and the two tubes of the spring telescopic rod are sleeved inside the spring.

preferably, a guide plate is fixedly connected to the bottom of the opening.

preferably, the distance from one end of the vibration frame close to the opening to the bottom of the second box body is smaller than the distance from one end of the vibration frame far from the opening to the bottom of the second box body.

preferably, a feed inlet is formed in the bottom of one side, away from the second box body, of the first box body.

Preferably, the third frame is of a U-shaped structure.

The utility model has the advantages that:

The utility model has the extrusion mechanism and the cutting mechanism, which can effectively extrude and cut the waste lithium battery, and the extrusion mechanism and the cutting mechanism are mutually matched, which is more thorough for crushing the waste lithium battery and provides certain convenience for the later processing;

The plate body is indirectly driven to extrude the waste battery in a crankshaft mode, so that the extruding effect is more obvious, and the running efficiency of the device is greatly improved by uninterrupted extrusion;

The powder in the lithium battery is collected by adopting a fan and a cloth bag mode, so that the environmental pollution and resource waste caused in the crushing process are avoided.

drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

in the figure: 1. a first box 101, a first bracket 102, a first frame 103, a first motor 104, a first gear 105, a second gear 106, a first bearing 107, a crankshaft 108, a first transmission rod 109, a second transmission rod 110, a limit cylinder 111, a support rod 112, a plate body 113, a guide groove 114, a rod body 115, a push block 116, an access door 2, a blanking pipe 3, a guide pipe 4, a second box 401, an opening 402, a second bracket 403, a second frame 404, a second motor 405, a first belt wheel 406, a plate body 407, a second belt wheel 408, a rotating shaft 409, a transmission belt, a third gear 410, a fourth gear 411, a second bearing 412, a cutting blade 413, a vibration frame 414, a guide plate 415, a spring telescopic rod 416, a third frame 417, a vibration motor 418, a first observation door 5, an air pipe 6, a third box, 601. short pipe, 602, threaded pipe, 603, cloth bag, 604, clamp, 605, pipe body, 606, fan, 607, fan frame, 608, second observation door, 7 and feed inlet.

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.

Referring to fig. 1-4, a crushing and separating device for lithium battery recycling includes a first box 1, an extruding mechanism, a cutting mechanism and a powder collecting mechanism;

The extrusion mechanism comprises a first motor 103, a crankshaft 107 and a second transmission rod 109, four same first supports 101 are fixedly connected at four corners of the bottom of the first box body 1 so as to support the first box body 1, a first rack 102 is fixedly connected with the side wall of the first box body 1, the first motor 103 is mounted at the top of the first rack 102 so as to provide power, the output end of the first motor 103 is sleeved with a first gear 104, the first gear 104 is meshed and connected with a second gear 105 so as to transmit power, the second gear 105 is sleeved at one end of the crankshaft 107, the other end of the crankshaft 107 penetrates through the side wall of the first box body 1 and is arranged inside the first box body 1, the crankshaft 107 is convenient to transmit power, one end of the crankshaft 107, which is far away from the second gear 105, is rotatably connected with the inner wall of the first box body 1, a plurality of main journals of the crankshaft 107 are rotatably connected with the top end of the first transmission rod 108, the bottom end of the first transmission rod 108 is rotatably connected with a second transmission rod 109, the outer wall of the second transmission rod 109 is sleeved inside a limiting cylinder 110, the limiting cylinder 110 is convenient for limiting the second transmission rod 109 to move in the vertical direction, the limiting cylinder 110 is embedded in a supporting rod 111, two ends of the supporting rod 111 are fixedly connected to the inner wall of the first box body 1, the limiting cylinder 110 is convenient to mount, the bottom end of the second transmission rod 109 is fixedly connected with a plate body 112 and is convenient for crushing lithium batteries, the bottom end of the side wall of the first box body 1 is provided with a guide groove 113 so as to enable the rod body 114 to move, the rod body 114 is sleeved inside the guide groove 113, one end, arranged inside the first box body 1, of the rod body 114 is fixedly connected with a push block 115 and is convenient for pushing waste lithium batteries, and the outer wall of the first box body 1 is hinged with;

The bottom of the first box body 1, which is close to one side of the first machine frame 102, is provided with a blanking pipe 2 in a communicating manner, and the blanking pipe 2 is arranged at the top of the second box body 4 in a communicating manner through a guide pipe 3, so that the crushed lithium batteries can be conveniently conveyed into the second box body 4;

The cutting mechanism comprises a second box body 4, a second motor 404 and cutting blades 412, wherein an opening 401 is formed in one side, away from the first box body 1, of the second box body 4, discharging is facilitated, four identical second supports 402 are fixedly connected to four corners of the bottom of the second box body 4, supporting of the second box body 4 is facilitated, two opposite side walls of the second box body 4 are sequentially connected with two identical cutting blades 412 in a rotating mode from top to bottom, waste lithium batteries are convenient to cut, one ends, close to the opening 401, of the two cutting blades 412 penetrate through the side wall of the second box body 4 and are fixedly connected with a fourth gear 410, transmission is facilitated, one end, close to the opening 401, of the bottom of each cutting blade 412 is fixedly connected with a rotating shaft 408, a second belt wheel 407 is sleeved on the rotating shaft 408, the second belt wheel 407 is connected with a first belt pulley 405 in a transmission mode through a transmission belt 406, transmission is facilitated, the first belt pulley 405, the second motor 404 is installed on the surface of the second frame 403, the second frame 403 is fixedly connected to one side of the second box 4 with the opening 401, the inner wall of the bottom of the second box 4 is elastically connected with the vibration frame 413 through four spring telescopic rods 415, the spring telescopic rods 415 are convenient to support the vibration frame 413, the vibration frame 413 is convenient to contain broken lithium batteries, the bottom of the vibration frame 413 is fixedly connected with a third frame 416, the surface of the third frame 416 is provided with a vibration motor 413 which is convenient to vibrate the vibration frame, and the surface of the second box 4 is hinged with a first observation door 418 which is convenient to observe and overhaul the inside of the second box 4;

one side of the second box body 4, which is far away from the opening 401, is communicated with one end of an air pipe 5, and the other end of the air pipe 5 penetrates through the inner wall of the third box body 6 and is arranged in the third box body 6, so that the air can circulate conveniently;

The powder collecting mechanism comprises an air pipe 5, a cloth bag 603 and a fan 606, the top of the third box body 6 is fixedly connected to the bottom of the first box body 1, the air pipe 5 is arranged in the top surface inside the third box body 6, a plurality of identical short pipes 601 are communicated and installed, ventilation is facilitated, the tops of the short pipes 601 are all in threaded connection with threaded pipes 602, the cloth bag 603 is convenient to disassemble, the top end of the threaded pipe 602 is fixedly connected with the cloth bag 603, dust-containing gas is convenient to collect, a clamp 604 is clamped at the top end of the cloth bag 603, the top end of the clamp 604 is fixedly connected to the inner wall of the top of the third box body 6, a pipe body 605 is communicated and installed at the top end of one side of the third box body 6, which is far away from the second box body 4, the fan 606 is convenient to communicate, one end of the pipe body 605, which is far away from the third box body 6, the fan frame 607 is fixedly connected to the side wall surface of the third box 6 far away from the second box 4, the fan 606 is convenient to circulate air, and the side wall surface of the third box 6 is hinged with a second observation door 608 which is convenient to observe and overhaul the third box 6.

The crankshaft 107 is rotatably connected with the side wall of the first box body 1 through a first bearing 106, so that the crankshaft 107 can rotate conveniently; the third gear 409 and the second belt wheel 407 are arranged from left to right in sequence, so that the structure is rationalized; the cutting blade 412 is rotatably connected to the side wall of the second casing 4 through a second bearing 411, so that the cutting blade 412 can rotate; the two fourth gears 410 are meshed with each other to facilitate transmission; the spring telescopic rod 415 is composed of two tube bodies and a spring, the two tube bodies of the spring telescopic rod 415 are sleeved with each other, and the two tube bodies of the spring telescopic rod 415 are sleeved inside the spring, so that the vibration frame 413 is supported conveniently; a guide plate 414 is fixedly connected to the bottom of the opening 401, so that discharging is facilitated; the distance from one end of the vibration frame 413 close to the opening 401 to the bottom of the second box body 4 is smaller than the distance from one end of the vibration frame 413 far from the opening 401 to the bottom of the second box body 4, so that discharging is facilitated; a feed inlet 7 is formed in the bottom of one side, away from the second box body 4, of the first box body 1, so that feeding is facilitated; the third frame 416 has a U-shaped structure, so that the vibration motor 417 can be conveniently mounted.

When the utility model is used, the electrical components in the application are externally connected with a power supply and a control switch, the position of the second transmission rod 109 is adjusted by starting the first motor 103, the distance between the plurality of plate bodies 112 and the bottom of the first box body 1 is larger than the height of the push block 115, the treated waste battery is put into the first box body 1 through the feed inlet 7, the push block 115 is moved by pushing the rod body 114, the waste lithium battery is pushed to the right side of the first box body 1 by the push block 115, the first motor 103 is started, the first motor 103 drives the first gear 104 to rotate, the first gear 104 drives the second gear 105 to rotate, the second gear 105 drives the crank shaft 107 to rotate, the crank shaft 107 drives the first transmission rod 108 to do reciprocating motion in the vertical direction, the first transmission rod 108 drives the second transmission rod 109 to do reciprocating motion in the vertical direction, the second transmission rod 109 drives the plate bodies 112 to move, the plate bodies 112 begin to crush the waste lithium batteries, the plate bodies 112 crush the waste lithium batteries alternately under the action of the crankshaft 107, after the crushing, after the distances from the plate bodies 112 to the bottom of the first box body 1 are all larger than the height of the push block 115 by controlling the first motor 103, the second motor 404 and the vibration motor 417 are started, the push block 115 is controlled by pushing the push rod 114, and the crushed waste batteries are pushed into the second box body through the blanking pipe 2 and the guide pipe 3 by using the push block 115;

The second motor 404 drives the rotating shaft 408 to rotate through the first belt pulley 405, the transmission belt 406 and the second belt pulley 407, the rotating shaft 408 drives the bottom cutting blade 412 to rotate, the bottom cutting blade 412 drives the top cutting blade 412 to rotate through the third gear 409 and the fourth gear 410, when the crushed waste lithium batteries fall into the second box 4, the two cutting blades 412 start to cut the crushed waste lithium batteries, then the crushed waste lithium batteries fall into the vibration frame 413, the vibration motor 417 continuously vibrates the vibration frame 413, part of dust containing mineral substances is lifted, some fragments slide out from the opening 401, the fan 606 is started, the fan 606 starts to pump air inside the third box 6, because the air pressure inside the third box 6 is smaller than the external connection, the third box 6 pumps the air inside the second box 4 through the cloth bag 603, the short pipe 601 and the air pipe 5, at this time, the dust lifted by the second box body 4 is sucked into the third box body 6, and the dust and foreign matters such as mineral matters in the dust-containing gas are collected by a plurality of cloth bags 603;

When the cloth bag 603 is fully collected, the second observation door 608 is opened, the clamp 604 is opened, the top of the cloth bag 603 is loosened, the top of the cloth bag 603 naturally hangs down, then the corresponding threaded pipe 602 is rotated anticlockwise, and finally the cloth bag 603 is taken out, and collected dust and impurities such as mineral substances are taken out and processed.

the first motor 103 is of type YE2-132M-4 manufactured by Lanbo motors, Inc. of Taizhou, and its associated power supply and circuit

The second motor 104 adopts a 2-pole IE2 series horizontal motor model produced by the horizontal Longson electric group Limited company and a related matched power supply and circuit thereof

The vibration motor 417 is yzs model manufactured by Nippon vibration machinery Co., Ltd of Xinxiang city and its related matched power supply and circuit

fan 606 is a YX model manufactured by Nantong, Central and south blower, Inc. and its associated power supply and circuit

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. The utility model provides a broken separator for lithium cell is retrieved which characterized in that: comprises a first box body (1), an extrusion mechanism, a cutting mechanism and a powder collecting mechanism;

the extrusion mechanism comprises a first motor (103), a crankshaft (107) and a second transmission rod (109), four same first supports (101) are fixedly connected at four corners of the bottom of the first box body (1), a first rack (102) is fixedly connected with the side wall of the first box body (1), the first motor (103) is installed at the top of the first rack (102), the output end of the first motor (103) is sleeved with a first gear (104), the first gear (104) is meshed and connected with a second gear (105), the second gear (105) is sleeved and connected at one end of the crankshaft (107), the other end of the crankshaft (107) penetrates through the side wall of the first box body (1) and is arranged inside the first box body (1), one end of the crankshaft (107) far away from the second gear (105) is rotatably connected with the inner wall of the first box body (1), a plurality of main journals of the crankshaft (107) are rotatably connected with the top end of the first transmission rod (108), the bottom end of the first transmission rod (108) is rotatably connected with a second transmission rod (109), the outer wall of the second transmission rod (109) is sleeved inside a limiting cylinder (110), the limiting cylinder (110) is embedded inside a supporting rod (111), two ends of the supporting rod (111) are fixedly connected to the inner wall of the first box body (1), the bottom end of the second transmission rod (109) is fixedly connected with a plate body (112), the bottom end of the side wall of the first box body (1) is provided with a guide groove (113), a rod body (114) is sleeved inside the guide groove (113), one end, arranged inside the first box body (1), of the rod body (114) is fixedly connected with a push block (115), and the outer wall of the first box body (1) is hinged with an access door (116);

A blanking pipe (2) is communicated and mounted at the bottom of one side, close to the first rack (102), of the first box body (1), and the blanking pipe (2) is communicated and mounted at the top of the second box body (4) through a guide pipe (3);

The cutting mechanism comprises a second box body (4), a second motor (404) and cutting blades (412), an opening (401) is formed in one side, far away from the first box body (1), of the second box body (4), four same second supports (402) are fixedly connected to four corners of the bottom of the second box body (4), two opposite side walls of the second box body (4) are sequentially connected with the two same cutting blades (412) in a rotating mode from top to bottom, one ends, close to the opening (401), of the two cutting blades (412) penetrate through the side walls of the second box body (4) and are fixedly connected with a fourth gear (410), one end, close to the outside of the second box body (4), of the bottom of the cutting blades (412) is fixedly connected with a rotating shaft (408), a second belt wheel (407) is sleeved on the rotating shaft (408), and the second belt wheel (407) is in transmission connection with a first belt wheel (406), the first belt wheel (405) is sleeved at the output end of the second motor (404), the second motor (404) is installed on the surface of the second rack (403), the second rack (403) is fixedly connected to one side, provided with the opening (401), of the second box body (4), the inner wall of the bottom of the second box body (4) is elastically connected with the vibration frame (413) through four spring telescopic rods (415), the bottom of the vibration frame (413) is fixedly connected with the third rack (416), the surface of the third rack (416) is provided with the vibration motor (417), and the surface of the second box body (4) is hinged with the first observation door (418);

One side, far away from the opening (401), of the second box body (4) is communicated with one end of an air pipe (5), and the other end of the air pipe (5) penetrates through the inner wall of the third box body (6) and is arranged in the third box body (6);

The powder collecting mechanism comprises an air pipe (5), a cloth bag (603) and a fan (606), the top of a third box body (6) is fixedly connected to the bottom of a first box body (1), the air pipe (5) is arranged in the top surface inside the third box body (6) and is communicated with and provided with a plurality of identical short pipes (601), the tops of the short pipes (601) are in threaded connection with threaded pipes (602), the top end of each threaded pipe (602) is fixedly connected with the cloth bag (603), the top end of each cloth bag (603) is clamped with a clamp (604), the top end of each clamp (604) is fixedly connected to the inner wall of the top of the third box body (6), the top end of one side, far away from a second box body (4), of the third box body (6) is communicated with and provided with a pipe body (605), one end, far away from the third box body (6), of the pipe body (605) is communicated with and arranged at the port of an air inlet pipe of, the fan frame (607) is fixedly connected to the side wall surface of the third box body (6) far away from the second box body (4), and the side wall surface of the third box body (6) is hinged with a second observation door (608).

2. The crushing and separating device for lithium battery recovery as claimed in claim 1, wherein: the crankshaft (107) is rotatably connected with the side wall of the first box body (1) through a first bearing (106).

3. the crushing and separating device for lithium battery recovery as claimed in claim 1, wherein: the belt wheel further comprises a third gear (409), and the third gear (409) and the second belt wheel (407) are sequentially arranged from left to right.

4. The crushing and separating device for lithium battery recovery as claimed in claim 1, wherein: the cutting blade (412) is rotatably connected to the side wall of the second case (4) through a second bearing (411).

5. The crushing and separating device for lithium battery recovery as claimed in claim 1, wherein: the two fourth gears (410) are meshed with each other.

6. the crushing and separating device for lithium battery recovery as claimed in claim 1, wherein: the spring telescopic rod (415) is composed of two pipe bodies and a spring, the two pipe bodies of the spring telescopic rod (415) are sleeved with each other, and the two pipe bodies of the spring telescopic rod (415) are sleeved inside the spring.

7. the crushing and separating device for lithium battery recovery as claimed in claim 1, wherein: a guide plate (414) is fixedly connected to the bottom of the opening (401).

8. The crushing and separating device for lithium battery recovery as claimed in claim 1, wherein: the distance from one end of the vibration frame (413) close to the opening (401) to the bottom of the second box body (4) is smaller than the distance from one end of the vibration frame (413) far from the opening (401) to the bottom of the second box body (4).

9. The crushing and separating device for lithium battery recovery as claimed in claim 1, wherein: a feed inlet (7) is formed in the bottom of one side, away from the second box body (4), of the first box body (1).

10. the crushing and separating device for lithium battery recovery as claimed in claim 1, wherein: the third frame (416) is of a U-shaped structure.