CN213223705U - High-efficient separation recovery unit of lithium cell - Google Patents
High-efficient separation recovery unit of lithium cell Download PDFInfo
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- CN213223705U CN213223705U CN202020995360.0U CN202020995360U CN213223705U CN 213223705 U CN213223705 U CN 213223705U CN 202020995360 U CN202020995360 U CN 202020995360U CN 213223705 U CN213223705 U CN 213223705U
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- lithium battery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
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Abstract
The utility model discloses a high-efficient separation recovery unit of lithium cell, include: a conical bin; the blanking mechanism comprises an adaptive part, a blanking part, a material guide part and a driving part; the vertical cutting mechanism is internally provided with a plurality of straight pipes which are vertically downward, and the inner walls of the straight pipes are provided with a plurality of vertical cutters for vertically cutting the outer walls of the lithium batteries from at least four directions; and the beveling mechanism is provided with at least one bevel blade for beveling the side part of the lithium battery. The utility model discloses in at first being dropped into the feed bin, reciprocate at drive division drive blanking structure, the lithium cell enters into the round hole of unloading portion to in entering into the straight tube of vertical cutting mechanism through pipeline extension portion, the cutter carries out vertical cutting to the lithium cell that passes through, make the shell of lithium cell form the strip, then miscut through the oblique blade that inclines, make the shell of lithium cell form the slice, accomplish the separation of lithium cell shell and battery utmost point core, reduce the degree of difficulty that the later stage was retrieved, improve the efficiency of separation recovery.
Description
Technical Field
The utility model relates to a lithium cell technical field, more specifically say, the utility model relates to a high-efficient separation and recovery device of lithium cell.
Background
The lithium battery is an electric energy carrier with excellent performance, has important and wide application in various aspects of life, particularly in the field of digital electronic products with rapid updating and iteration, and each digital electronic product needs to be matched with at least one lithium battery, so the demand of the lithium battery is very vigorous. In recent years, new energy automobiles are rapidly developed under the promotion of technologies and policies, and lithium batteries are one of core components of the new energy automobiles and are in great demand. Driven by the enormous demand, a large number of lithium batteries are produced and used, which also means that a large number of waste lithium batteries are awaiting disposal.
The waste lithium battery mainly comprises a positive electrode material, a negative electrode material, an electrolyte and a shell material, wherein the positive electrode material, the negative electrode material and a diaphragm are combined and wound to form a battery pole core. The traditional lithium battery recovery process is that the lithium battery is directly crushed into particles together with a shell material after being discharged, and then various materials are screened out.
Therefore, it is necessary to design a high-efficiency separation and recovery device for lithium batteries.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to address at least the above-mentioned deficiencies and to provide at least the advantages which will be explained later.
Another object of the utility model is to provide a can be fast with the high-efficient separation recovery unit of lithium cell of shell material and battery utmost point core separation.
In order to realize the utility model discloses a these purposes and other advantages, the utility model provides a high-efficient separation recovery unit of lithium cell, wherein, include:
a conical bin for receiving a cylindrical spent lithium battery, the bin having a cylindrical lower end;
the blanking mechanism comprises an adaptive part, a blanking part, a material guide part and a driving part; the adapting part is of a conical barrel structure, is just adapted to the inner wall of the cylindrical lower end of the storage bin in size and is in sliding fit with the inner wall of the cylindrical lower end of the storage bin; the blanking part is connected to the lower end of the adapting part, the blanking part is of a cylindrical structure, a plurality of vertically downward round holes are formed in the blanking part, the round holes are adapted to the appearance of the lithium battery so as to allow the lithium battery to pass downward, tubular extending parts are arranged at the lower end of the blanking part, each round hole is correspondingly provided with one tubular extending part, and the diameter of each round hole is the same as that of each tubular extending part; the material guide part is of a conical convex structure and is arranged at the periphery of the round hole to guide the lithium battery downwards to the round hole; the driving part drives the blanking mechanism to vertically reciprocate relative to the storage bin;
the lithium battery lithium; the inner wall of the straight pipe is provided with a plurality of vertical cutters for vertically cutting the outer wall of the lithium battery from at least four directions, and the depth of the blade of each cutter protruding out of the inner wall of the straight pipe is equal to the thickness of the shell of the lithium battery;
the beveling mechanism is arranged at the lower opening of the straight pipe, the beveling mechanism is at least provided with one inclined blade to bevel the side part of the lithium battery, and the cutting depth of the inclined blade is equal to the thickness of the lithium battery shell so as to just cut the lithium battery shell.
Among the above-mentioned technical scheme, to the cylindric lithium cell that contains shell and battery utmost point core, waste lithium cell is at first put into the feed bin in, the in-process that reciprocates at drive division drive blanking structure, the lithium cell that piles enters into the round hole of blanking portion one by one, and enter into the straight tube of vertical cutting mechanism through pipeline extension portion, the cutter carries out vertical cutting to the lithium cell that passes through from a plurality of positions, make the shell of lithium cell form the strip, then through the oblique blade of the slope of straight tube under shed department beveling again, make the shell of lithium cell form the slice, and then drop from the lithium cell, accomplish the separation of lithium cell shell and battery utmost point core, reduce the degree of difficulty of later stage recovery, improve the efficiency of separation recovery.
Wherein, adaptation portion is a toper section of thick bamboo structure, and just adaptation to the inner wall of feed bin of size to slide the laminating with the feed bin inner wall and can prevent that the lithium cell card from going into in the clearance between adaptation portion and the feed bin inner wall, make the up-and-down motion of unloading mechanism more stable simultaneously.
The drive division can drive unloading mechanism and reciprocate, prevents that the lithium cell from piling up unable not hard up whereabouts to unloading portion in the feed bin, and guide portion is conical protruding mechanism simultaneously, can be at the in-process that unloading mechanism reciprocated with the lithium cell leading-in to the round hole in.
The vertical cutting mechanism and the beveling structure respectively cut the shell of the lithium battery into strips and sections, so that the fragments formed on the shell are separated from the lithium battery, and the separation and recovery of the shell are completed.
Preferably, in the above high efficiency lithium battery separation and recovery apparatus, the driving unit includes:
the supporting frame is positioned at the upper part of the storage bin;
one end of the electric telescopic rod is fixed on the support frame, and the other end of the electric telescopic rod vertically extends downwards to the discharging part;
and the vibrating part is connected between the electric telescopic rod and the blanking part.
Increase the vibration portion and make unloading mechanism reciprocate the in-process vibration, make the lithium cell get into the round hole, reduce the condition of jam.
Preferably, the high-efficient separation recovery unit of lithium cell in, vibration portion includes vibrating spring and vibrating motor, vibrating spring is with electric telescopic handle and unloading portion elastic connection, vibrating motor sets up inside and the vibration of drive vibrating spring at vibrating spring.
Preferably, in the efficient separation and recovery device for lithium batteries, the round holes are arranged in a rectangular array mode, one material guide portion is arranged between every four round holes, and the bottom edge of each material guide portion is jointed with the edge of each round hole, so that the lithium batteries smoothly enter the round holes.
Preferably, among the high-efficient separation recovery unit of lithium cell, the cutter is circular cutter, and some cutters set up between two adjacent straight tubes, and the cutting edge of circular cutter both sides stretches into respectively and forms the cutting to the lithium cell in two adjacent straight tubes.
Preferably, the high-efficient separation recovery unit of lithium cell among, the cutting edge cutting direction that has two cutters in a plurality of cutters is the same with the whereabouts direction of lithium cell in order to improve the thrust of giving the lithium cell whereabouts, prevents that the lithium cell from blockking up, the cutting edge cutting direction that has at least a cutter is opposite with the whereabouts direction of lithium cell in order to give the resistance of lithium cell whereabouts, keeps the cutter to the shell fully cutting, wherein the thrust of whereabouts is greater than the resistance of whereabouts all the time, when guaranteeing the shell fully cutting, guarantees that the lithium cell is high.
Preferably, in the efficient separation and recovery device for lithium batteries, the plurality of cutters are arranged in a staggered manner in the longitudinal direction of the straight pipe.
The utility model discloses at least, include following beneficial effect:
the utility model is used for when handling cylindric lithium cell that contains shell and battery utmost point core, in the abandonment lithium cell is at first thrown into the feed bin, the in-process that reciprocates at drive division drive blanking structure, the lithium cell that piles enters into the round hole of unloading portion one by one, and enter into the straight tube of vertical cutting mechanism through pipeline extension portion, the cutter carries out vertical cutting to the lithium cell that passes through from a plurality of positions, make the shell of lithium cell form the strip, then pass through the oblique blade of straight tube under shed department and cut, make the shell of lithium cell form the slice, and then drop from the lithium cell, accomplish the separation of lithium cell shell and battery utmost point core, reduce the degree of difficulty of later stage recovery, improve the efficiency of separation recovery.
The utility model discloses an adaptation portion is a toper section of thick bamboo structure, and just adaptation to the inner wall of feed bin of size to slide the laminating with the feed bin inner wall and can prevent that the lithium cell card from going into the clearance between adaptation portion and the feed bin inner wall, make the up-and-down motion of unloading mechanism more stable simultaneously.
The utility model discloses a drive division can drive unloading mechanism and reciprocate, prevents that the lithium cell from piling up unable not hard up whereabouts to unloading portion in the feed bin, and guide portion is conical protruding mechanism simultaneously, can be in the in-process that unloading mechanism reciprocated with the lithium cell leading-in to the round hole.
The utility model discloses a vertical cutting mechanism and oblique cutting structure are respectively with the shell slitting and the dissection of lithium cell for the shell forms the piece and breaks away from the lithium cell, accomplishes the separation of shell and retrieves.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of a high-efficiency separation and recovery device for lithium batteries according to the present invention;
fig. 2 is a schematic view of a top view structure of the blanking part of the present invention;
fig. 3 is a schematic top view of the vertical cutting mechanism of the present invention;
fig. 4 is a schematic structural diagram of the driving portion of the present invention.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can implement the invention with reference to the description.
As shown in FIGS. 1-4, a high-efficient separation recovery unit of lithium cell wherein, includes:
a conical bin 1 for receiving cylindrical spent lithium batteries, said bin 1 having a cylindrical lower end 2;
the blanking mechanism comprises an adaptive part 3, a blanking part 4, a material guide part 5 and a driving part; the adapting part 3 is of a conical barrel structure, is just adapted to the inner wall of the cylindrical lower end 2 of the storage bin in size, and is in sliding fit with the inner wall of the cylindrical lower end 2 of the storage bin; the blanking part 4 is connected to the lower end of the adapting part 3, the blanking part 4 is of a cylindrical structure, a plurality of circular holes 401 which are vertically downward are formed in the blanking part 4, the circular holes 401 are matched with the appearance of the lithium battery to allow the lithium battery to downwards pass through, tubular extending parts 13 are arranged at the lower end of the blanking part 4, one tubular extending part 13 is correspondingly arranged on each circular hole 401, and the aperture of each circular hole 401 is the same as that of the tubular extending part 13; the material guiding part 5 is of a conical convex structure, and the material guiding part 5 is arranged on the periphery of the round hole 401 and used for guiding the lithium battery downwards to the round hole 401; the driving part comprises a supporting frame 7 and an electric telescopic rod 6 and is used for driving the blanking mechanism to vertically reciprocate relative to the stock bin 1 so as to enable the lithium battery in the stock bin to enter the round hole 401.
The lithium battery lithium ion; the inner wall of straight tube 8 is provided with the vertical cutting of the outer wall of a plurality of vertical cutters 9 in order to follow four directions respectively at least to the lithium cell, the degree of depth of the 8 inner walls of cutting edge protrusion straight tube of cutter 9 equals so that the shell of lithium cell is cut open to the cutter to reduce the injury to the battery utmost point core, guarantee the integrality of battery utmost point core.
The beveling mechanism is arranged at the lower opening of the straight pipe, the beveling mechanism is at least provided with one inclined blade 10 to bevel the side part of the lithium battery, and the cutting depth of the inclined blade is equal to the thickness of the lithium battery shell so as to just cut the lithium battery shell.
Among the above-mentioned technical scheme, to the cylindric lithium cell that contains shell and battery utmost point core, waste lithium cell is at first put into the feed bin in, the in-process that reciprocates at drive division drive blanking structure, the lithium cell that piles enters into the round hole of blanking portion one by one, and enter into the straight tube of vertical cutting mechanism through pipeline extension portion, the cutter carries out vertical cutting to the lithium cell that passes through from a plurality of positions, make the shell of lithium cell form the strip, then through the oblique blade of the slope of straight tube under shed department beveling again, make the shell of lithium cell form the slice, and then drop from the lithium cell, accomplish the separation of lithium cell shell and battery utmost point core, reduce the degree of difficulty of later stage recovery, improve the efficiency of separation recovery.
Wherein, adaptation portion is a toper section of thick bamboo structure, and just adaptation to the inner wall of feed bin of size to slide the laminating with the feed bin inner wall and can prevent that the lithium cell card from going into in the clearance between adaptation portion and the feed bin inner wall, make the up-and-down motion of unloading mechanism more stable simultaneously.
The drive division can drive unloading mechanism and reciprocate, prevents that the lithium cell from piling up unable not hard up whereabouts to unloading portion in the feed bin, and guide portion is conical protruding mechanism simultaneously, can be at the in-process that unloading mechanism reciprocated with the lithium cell leading-in to the round hole in.
The vertical cutting mechanism and the beveling structure respectively cut the shell of the lithium battery into strips and sections, so that the fragments formed on the shell are separated from the lithium battery, and the separation and recovery of the shell are completed.
Further, as shown in fig. 1 and 4, the driving part includes:
the supporting frame 7 is positioned at the upper part of the storage bin 1;
one end of the electric telescopic rod 6 is fixed on the support frame 7, and the other end vertically extends downwards to the blanking part;
and the vibrating part is connected between the electric telescopic rod 6 and the blanking part.
Increase the vibration portion and make unloading mechanism reciprocate the in-process vibration, make the lithium cell get into the round hole, reduce the condition of jam.
The vibrating portion comprises a vibrating spring 11 and a vibrating motor 12, the vibrating spring 11 elastically connects the electric telescopic rod 6 with the blanking portion, and the vibrating motor 12 is arranged inside the vibrating spring 11 and drives the vibrating spring 11 to vibrate, so that the blanking portion also vibrates.
Further, as shown in fig. 2, the circular holes 401 are arranged in a rectangular array, one material guiding portion 5 is arranged between every four circular holes 401, and the bottom edge of each material guiding portion 5 is joined to the edge of the circular hole 401, so that the lithium battery can smoothly enter the circular hole 401 without being clamped.
Further, as shown in fig. 3, the cutter 9 is a circular cutter, a part of the cutter 9 is disposed between two adjacent straight pipes 8, and the cutting edges on two sides of the circular cutter respectively extend into two adjacent straight pipes 8 to form cutting of the lithium battery.
Further, the cutting edge cutting direction of at least two cutters among a plurality of cutters 9 is the same with the whereabouts direction of lithium cell in order to improve the thrust of giving the lithium cell whereabouts, prevents that the lithium cell from blockking up, and the cutting edge cutting direction of at least one cutter is opposite with the whereabouts direction of lithium cell in order to keep the cutter fully to cut the shell, and wherein the thrust of whereabouts is greater than the resistance of whereabouts all the time, when guaranteeing that the shell fully cuts, guarantees that the lithium cell is high-efficient to pass through.
Further, as shown in fig. 1, a plurality of cutters 9 are arranged to be staggered in the longitudinal direction of the straight pipe 8.
The utility model discloses an implementation process as follows:
waste lithium cell is at first put into the feed bin in, the in-process that reciprocates at drive division drive blanking structure, the lithium cell that piles gets into the round hole of unloading portion one by one in arranging, and enter into the straight tube of vertical cutting mechanism through pipeline extension portion, the cutter carries out vertical cutting to the lithium cell that passes through from a plurality of positions, make the shell of lithium cell form the strip, then oblique cutting of the oblique blade of opening department under the straight tube again, make the shell of lithium cell form the slice, and then drop from the lithium cell, accomplish the separation of lithium cell shell and battery utmost point core.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art.
Claims (7)
1. The utility model provides a high-efficient separation recovery unit of lithium cell which characterized in that includes:
a conical bin for containing cylindrical spent lithium batteries, the bin having a cylindrical lower end;
the blanking mechanism comprises an adaptive part, a blanking part, a material guide part and a driving part; the adapting part is of a conical barrel structure, is just adapted to the inner wall of the cylindrical lower end of the storage bin in size and is in sliding fit with the inner wall of the cylindrical lower end of the storage bin; the blanking part is connected to the lower end of the adapting part, the blanking part is of a cylindrical structure, a plurality of vertically downward round holes are formed in the blanking part, the round holes are adapted to the appearance of the lithium battery so as to allow the lithium battery to pass downward, tubular extending parts are arranged at the lower end of the blanking part, each round hole is correspondingly provided with one tubular extending part, and the diameter of each round hole is the same as that of each tubular extending part; the material guide part is of a conical convex structure and is arranged at the periphery of the round hole to guide the lithium battery downwards to the round hole; the driving part drives the blanking mechanism to vertically reciprocate relative to the storage bin;
the lithium battery lithium; the inner wall of the straight pipe is provided with a plurality of vertical cutters for vertically cutting the outer wall of the lithium battery from at least four directions, and the depth of the blade of each cutter protruding out of the inner wall of the straight pipe is equal to the thickness of the shell of the lithium battery;
the beveling mechanism is arranged at the lower opening of the straight pipe, the beveling mechanism is at least provided with one inclined blade to bevel the side part of the lithium battery, and the cutting depth of the inclined blade is equal to the thickness of the lithium battery shell so as to just cut the lithium battery shell.
2. The efficient lithium battery separating and recycling device of claim 1, wherein the driving part comprises:
the supporting frame is positioned at the upper part of the storage bin;
one end of the electric telescopic rod is fixed on the support frame, and the other end of the electric telescopic rod vertically extends downwards to the discharging part;
and the vibrating part is connected between the electric telescopic rod and the blanking part.
3. The efficient separation and recovery device for lithium batteries as claimed in claim 2, wherein the vibration unit comprises a vibration spring elastically connecting the electric telescopic rod and the feeding unit, and a vibration motor disposed inside the vibration spring and driving the vibration spring to vibrate.
4. The efficient separation and recovery device for lithium batteries as claimed in claim 1, wherein the circular holes are arranged in a rectangular array, one material guiding portion is arranged between every four circular holes, and the bottom edge of each material guiding portion is engaged with the edge of the circular hole.
5. The efficient separation and recovery device for lithium batteries according to claim 4, wherein the cutters are circular cutters, part of the cutters are arranged between two adjacent straight pipes, and the cutting edges on two sides of the circular cutters respectively extend into the two adjacent straight pipes to form cutting on the lithium batteries.
6. The efficient lithium battery separating and recycling device as claimed in claim 5, wherein the cutting direction of the blades of at least two of the plurality of cutters is the same as the falling direction of the lithium battery, and the cutting direction of the blade of at least one of the plurality of cutters is opposite to the falling direction of the lithium battery.
7. The efficient lithium battery separating and recycling device as claimed in claim 6, wherein the plurality of cutters are arranged in a staggered manner in a longitudinal direction of the straight pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020995360.0U CN213223705U (en) | 2020-06-03 | 2020-06-03 | High-efficient separation recovery unit of lithium cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020995360.0U CN213223705U (en) | 2020-06-03 | 2020-06-03 | High-efficient separation recovery unit of lithium cell |
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| Publication Number | Publication Date |
|---|---|
| CN213223705U true CN213223705U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020995360.0U Active CN213223705U (en) | 2020-06-03 | 2020-06-03 | High-efficient separation recovery unit of lithium cell |
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|---|---|
| CN (1) | CN213223705U (en) |
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- 2020-06-03 CN CN202020995360.0U patent/CN213223705U/en active Active
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