CN117577987A - Dry stripping classifier for lithium battery and stripping classification method thereof - Google Patents
Dry stripping classifier for lithium battery and stripping classification method thereof Download PDFInfo
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- CN117577987A CN117577987A CN202311559645.4A CN202311559645A CN117577987A CN 117577987 A CN117577987 A CN 117577987A CN 202311559645 A CN202311559645 A CN 202311559645A CN 117577987 A CN117577987 A CN 117577987A
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 229920003023 plastic Polymers 0.000 claims abstract description 12
- 239000004033 plastic Substances 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims description 63
- 238000000926 separation method Methods 0.000 claims description 56
- 239000000843 powder Substances 0.000 claims description 11
- 239000012634 fragment Substances 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 9
- 238000012216 screening Methods 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000002923 metal particle Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 208000028659 discharge Diseases 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims 3
- 238000011084 recovery Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/54—Reclaiming serviceable parts of waste accumulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/02—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a lithium battery dry stripping classifier and a stripping classifying method thereof, and relates to the technical field of lithium battery dry stripping. According to the invention, the two rotating discs are tightly attached to the two ends of the battery by installing the moving mechanism, the battery is fixed between the two rotating discs, and the adjusting handle is rotated at the same time, so that the motor is firmly locked by the fixing mechanism, and the plastic diaphragm on the surface is ensured to be rapidly removed by the device.
Description
Technical Field
The invention relates to the technical field of dry stripping of lithium batteries, in particular to a dry stripping classifier and a stripping classification method of a lithium battery.
Background
The waste lithium battery recovery has environmental protection benefit, cobalt, lithium, copper, plastics and the like in the lithium battery are all precious resources, the waste lithium battery dry recovery technology has higher recovery value, a common mechanical crushing and screening method can separate anode and cathode materials, diaphragms, current collector metal materials such as copper, aluminum and the like of the lithium battery, the invention patent application number 202310095154.2 discloses a waste power lithium battery dry recovery device, and relates to the field of battery recovery, and the waste power lithium battery dry recovery device comprises: the collecting piece, the collecting piece is rectangular structure, and the side of collecting piece is connected with the auxiliary member, and the inside of auxiliary member is equipped with the collecting vat of evenly arranging, and the inside bottom of collecting vat is slope column structure, and the left end of collecting vat communicates with the inside of collecting piece. When crushing lithium cell, after the battery after the breakage falls into auxiliary member inside, L shape pole of internals swings along with screening strength, promote the lithium cell abundant displacement screening after the breakage, make the inside circulation that liquid falls into the collecting vat automatically, make the lithium cell after the supplementary screening of logical groove broken, make the liquid in the lithium cell by automatic control water conservancy diversion fast, enter into the inside storage of collecting member, improve the collecting effect of liquid, the problem that can produce more liquid in the battery when current lithium cell dry recovery unit is used has been solved, liquid splashes easily, cause the pollution. "
The problem that the dead angle can't be smashed easily and produce more liquid and cause the pollution in the battery when the battery is smashed has been solved to above-mentioned comparison document, but this equipment is when retrieving, because the battery does not discharge and drying treatment for the battery still has a large amount of condition emergence that liquid flows when the breakage, and this equipment can't peel off battery plastic diaphragm, it has a large amount of plastic fragments to make to obtain in the battery piece after the breakage, and this equipment does not install heating device, can't clear away the adhesive that contains in the battery, also can't carry out many times screening to the metal in the battery powder simultaneously, result in the rate of recovery of metal lower.
Disclosure of Invention
The invention aims to provide a dry stripping and classifying machine for lithium batteries and a stripping and classifying method thereof, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the lithium battery dry stripping classifier comprises a crushing box body, wherein the front end of the crushing box body is provided with a control panel through bolts;
the movable plate, both sides of the top end of the crushing box body are provided with rotating rods through bearings, one side of each rotating rod, which is far away from the crushing box body, is provided with the movable plate through bolts, one side of each rotating rod, which is far away from the movable plate, is provided with a motor box through bolts, and the motor box is arranged on the left side of the crushing box body through bolts;
the moving mechanism comprises a fixed plate, sliding rails and sliding plates, wherein the fixed plate is arranged between the two movable plates through bolts, two groups of sliding rails are arranged on the bottom plate of the fixed plate through bolts, and the sliding plates are arranged in the middle of the two groups of sliding rails;
the fixing mechanism comprises a first vertical plate and a second vertical plate, and the first vertical plate and the second vertical plate are respectively arranged on one sides, far away from the fixing plate, of the two sliding plates through bolts;
the separation box body, broken box body bottom is installed first conveyer pipe through the bolt, broken box body one end is kept away from to first conveyer pipe and is installed the heating box body through the bolt, the second conveyer pipe is installed through the bolt to the heating box body bottom, the separation box body is installed through the bolt to second conveyer pipe one end is kept away from the heating box body.
Preferably, the moving mechanism further comprises a partition plate and a first shaft rod, the partition plates are arranged on two sides of the sliding rail respectively, the partition plates are installed on one side, close to the sliding rail, of the sliding plate through bolts, the first shaft rod is installed on one side, close to the sliding plate, of the fixed plate through bearings, the first motor is installed on one side, far away from the sliding plate, of the fixed plate through bolts, and the first shaft rod is installed in the middle of the first motor through bolts.
Preferably, the moving mechanism further comprises a first gear and a moving rod, the first shaft is far away from one end of the first motor and is provided with the first gear through a bolt, the front side and the rear side of the first gear are respectively provided with the moving rod, one side of the moving rod, which is close to the first gear, is provided with a plurality of first tooth blocks through bolts, the first gear and the first tooth blocks are meshed with each other, and one end, which is far away from the first gear, of the moving rod is arranged on one side, which is far away from the fixed plate, of the sliding plate through bolts.
Preferably, the fixing mechanism further comprises a rotating disc, a second motor and a strip-shaped groove, the rotating disc is arranged on one side, opposite to the first vertical plate, of the second vertical plate through a rotating shaft, the second motor is arranged on one side, far away from the rotating disc, of the second vertical plate through a bolt, a shaft rod is arranged in the middle of the second motor through a bolt, one end, far away from the second motor, of the shaft rod is arranged on one side, close to the second vertical plate, of the rotating disc through a bolt, and the strip-shaped groove is formed in one side, opposite to the rotating disc, of the two shaft rods.
Preferably, the fixed establishment still includes spout, arc piece and screw rod, the spout has all been seted up to the bar groove both sides, two the relative one side of rotating the disc all is provided with the arc piece, the arc piece is close to rotating disc one side and passes through the bolt mounting two sliders, and slider and spout swing joint, the through-hole has been seted up to the bar groove both sides, and the through-hole middle part has the screw rod through threaded connection, the screw rod passes through the bolt mounting and is close to through-hole one side at the arc piece, the screw rod is kept away from arc piece one end and is passed through the bolt mounting adjustment handle.
Preferably, the closing mechanism further comprises a rectangular through groove, guide rails, connecting brackets, roller brackets, mounting plates and screw rods, the rectangular through groove is formed in the top end of the heating box body and the top end of the separating box body, the first conveying pipe and the second conveying pipe are mounted in the middle of the rectangular through groove through bolts, the two guide rails are mounted on the top ends of the inner parts of the heating box body and the separating box body through bolts, the rectangular grooves are formed in the opposite sides of the guide rails, the connecting brackets are arranged between the guide rails, the two roller brackets are mounted on the two sides of the connecting brackets through bolts, the roller is mounted in the middle of the roller brackets through bearings, the roller is movably mounted in the middle of the rectangular grooves, the two mounting plates are mounted on the top ends of the inner parts of the heating box body and the separating box body through bolts, and the screw rods are mounted between the mounting plates through bearings.
Preferably, the closing mechanism further comprises a second gear, an adjusting plate, a movable wheel, a cover plate and torsion bars, the second gear is mounted outside the screw rod through bolts, a third motor is mounted on the top end of the screw rod through bolts, the third motor is mounted on one side of the mounting plate away from the screw rod through bolts, a plurality of tooth grooves are formed in one side, close to the second gear, of the connecting support, the second gear and the tooth grooves are meshed with each other, the adjusting plate is mounted on the top end, close to one side, of the rectangular groove, of the heating box body and the inner portion of the separating box body through bolts, a limiting through groove is formed in the adjusting plate, the movable wheel is arranged in the middle of the limiting through groove, the connecting support is provided with the cover plate on one side, two torsion bars are mounted on two sides of the cover plate through bearings, one end, close to the cover plate, of the torsion bars are mounted on one side, close to the cover plate, of the connecting support through bearings.
Preferably, the chamber door is installed through the hinge to separation box front end, the inside bottom of separation box is installed through the bolt mounting and is rotated the base, rotate the inside fourth motor that installs through the bolt, and the fourth motor middle part is installed through the bearing and is rotated the post, it installs first separation disc through the bolt to keep away from fourth motor one end to rotate the post, first separation disc bottom is provided with the second separation disc, a plurality of major diameter through-hole has been seted up to first separation disc bottom, a plurality of minor diameter through-hole has been seted up to second separation disc bottom, the backup pad is installed through the bolt to broken box, heating box and separation box both sides.
Preferably, the inside thing board that puts through the bolt installation of broken box, and put thing board top and be provided with cutting blade, cutting blade passes through the bolt installation inside broken box, two sets of electronic broken wheels are installed through the bearing to inside both sides of broken box, the inside hot plate of installing through the bolt around the heating box, the heating box top is installed the exhaust gas box through the bolt, the inside breather pipe that installs through the bolt of heating box, and the breather pipe is kept away from heating box one end and is passed through the bolt installation in exhaust gas box bottom, control panel and motor box, hot plate and electronic broken wheel electric connection, first motor, second motor, third motor and fourth motor and control panel electric connection.
The dry stripping and grading method of the lithium battery comprises the following steps:
s1, lithium battery discharge treatment: putting the lithium battery into a discharging battery for discharging, and putting the battery after discharging into a drying box for drying;
s2, stripping a lithium battery plastic diaphragm: placing a battery in the middle of a rotating disc, rotating a first motor arranged at the bottom end of a fixed plate through adjusting a control panel, driving a first gear to rotate by rotation of a first shaft rod, enabling two moving rods to move relatively, enabling a distance between the two rotating discs to be reduced to be close to two ends of the battery, rotating an adjusting handle, rotating a screw rod, enabling an arc block to move to a proper position, adjusting the control panel again, enabling a second motor to be started with a motor in a motor box, enabling a movable plate to rotate, enabling the battery to be close to a cutting blade, enabling the rotating discs to rotate due to the fact that the second motor is started, enabling fragments generated by a battery plastic diaphragm after the battery is processed by the cutting blade to fall onto a storage plate, sliding out from the storage plate, enabling the second motor to be closed after cutting is finished, enabling the motor in the motor box to rotate in the opposite direction, enabling the first shaft rod to drive the first gear to rotate, enabling the distance between the two rotating discs to be increased, and enabling the battery to be put into a breaking box;
s3, battery breaking treatment: after the battery is shredded through the two groups of electric crushing wheels, all the fragments are conveyed to the middle part of the rectangular groove through the first conveying pipe, the control panel is adjusted, the third motor rotates, the screw rod rotates to drive the second gear to rotate, the connecting support moves, the rollers at the middle part of the roller support move along the direction of the rectangular groove, the movable wheel moves in the middle part of the limiting through groove, when the movable wheel moves to the top end of the limiting through groove, the torsion bar drives the cover plate to be opened, battery fragments enter the heating box body, the third motor rotates in the opposite direction, the connecting support moves in the opposite direction, the movable wheel moves to the bottom end of the limiting through groove, and the cover plate is closed;
s4, heating treatment of battery scraps: when the battery scraps enter the heating box body, the heating plate heats the battery scraps, so that the adhesive in the battery scraps is heated to be gas due to high heat, the exhaust gas box body is sucked by the ventilating pipe, the cover plate is opened, and the battery powder enters the separation box body through the second conveying pipe;
s5, classifying and screening out battery scraps: after battery powder gets into the separation box, the apron is closed, and the fourth motor drives the rotation post and rotates for first separation disc and second separation disc rotate, because different metal particle diameter size are different, the powder can scatter to the second separation disc through first separation disc, and the metal of less particle diameter gets into separation box inner bottom after the selection of second separation disc sieve again.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the two rotating discs are tightly attached to two ends of a battery through the installation of the moving mechanism, the battery is fixed between the two rotating discs, the adjusting handle is rotated at the same time, the motor is firmly locked by the fixing mechanism, so that the battery cannot deviate when contacting the cutting blade, the plastic diaphragm on the surface is ensured to be rapidly cleaned by equipment, two groups of electric crushing wheels are installed in the crushing box body, the situation that the battery cannot be completely torn is prevented, meanwhile, the top ends of the heating box body and the separation box body are both provided with the closing mechanism, and the sealing operation of the top ends of the heating box body and the separation box body is realized through the moving cover plate, so that on one hand, the overflow of harmful gas generated when the battery passes through the heating plate is prevented, and on the other hand, the chip of the battery can be prevented from entering the separation box body under the condition of incomplete heating;
2. according to the invention, the exhaust gas box is arranged to treat the gas generated by heating the battery, so that the condition that harmful gas flows into the air is avoided, the safety of operators is ensured, meanwhile, the top end of the heating box body is not filled with excessive gas, the gas is prevented from influencing the normal work of the closing mechanism, after the battery powder enters the separating box body, the powder passes through the first separating disc due to different metal particle sizes, the metal with smaller particle size can scatter to the second separating disc due to different metal particle sizes, and then enters the bottom end inside the separating box body after being screened by the second separating disc screen, and the metal recovery rate is greatly improved through continuous layer-by-layer screening.
Drawings
FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a front cross-sectional structure according to an embodiment of the present invention;
FIG. 3 is a schematic view of a closed structure according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a moving mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic view of a part of a mechanism according to an embodiment of the present invention;
FIG. 6 is a schematic view of a partial enlarged structure according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a back structure according to an embodiment of the present invention.
In the figure: 1. crushing a box body; 2. a control panel; 3. a movable plate; 4. a rotating lever; 5. a motor box; 6. a moving mechanism; 61. a fixing plate; 62. a slide rail; 63. a sliding plate; 64. a partition plate; 65. a first shaft; 66. a first gear; 67. a moving rod; 7. a fixing mechanism; 71. a first vertical plate; 72. a second vertical plate; 73. rotating the disc; 74. a second motor; 75. a bar-shaped groove; 76. a chute; 77. an arc-shaped block; 78. a screw; 8. separating the box body; 9. a closing mechanism; 91. rectangular through grooves; 92. a guide rail; 93. a connecting bracket; 94. a roller bracket; 95. a mounting plate; 96. a screw rod; 97. a second gear; 98. an adjusting plate; 99. a movable wheel; 910. a cover plate; 911. a torsion bar; 10. a first transfer tube; 11. heating the box body; 12. a second transfer tube; 13. rotating the base; 14. rotating the column; 15. a first separation disc; 16. a second separating disc; 17. a support plate; 18. a heating plate; 19. an exhaust gas tank; 20. a cutting blade; 21. an electric crushing wheel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the lithium battery dry stripping classifier comprises a crushing box body 1, wherein the front end of the crushing box body 1 is provided with a control panel 2 through bolts;
the movable plate 3, the dwang 4 is installed through the bearing on both sides of the top end of the crushing box 1, the movable plate 3 is installed through the bolt on one side of the dwang 4 far away from the crushing box 1, the motor box 5 is installed through the bolt on one side of the dwang 4 far away from the movable plate 3, and the motor box 5 is installed on the left side of the crushing box 1 through the bolt;
the moving mechanism 6 comprises a fixed plate 61, sliding rails 62 and sliding plates 63, wherein the fixed plate 61 is arranged between the two movable plates 3 through bolts, two groups of sliding rails 62 are arranged on the bottom plate of the fixed plate 61 through bolts, and the sliding plates 63 are arranged in the middle of the two groups of sliding rails 62;
the fixing mechanism 7, the fixing mechanism 7 comprises a first vertical plate 71 and a second vertical plate 72, and the first vertical plate 71 and the second vertical plate 72 are respectively arranged on one side of the two sliding plates 63 away from the fixing plate 61 through bolts;
the separation box body 8, first conveying pipe 10 is installed through the bolt to broken box body 1 bottom, and first conveying pipe 10 is kept away from broken box body 1 one end and is installed heating box body 11 through the bolt, and second conveying pipe 12 is installed through the bolt to heating box body 11 bottom, and separation box body 8 is installed through the bolt to second conveying pipe 12 is kept away from heating box body 11 one end.
The moving mechanism 6 further comprises a partition plate 64 and a first shaft rod 65, the partition plates 64 are arranged on two sides of the two groups of sliding rails 62, the partition plates 64 are installed on one side, close to the sliding rails 62, of the sliding plate 63 through bolts, the first shaft rod 65 is installed on one side, close to the sliding plate 63, of the fixed plate 61 through bearings, the first motor is installed on one side, far away from the sliding plate 63, of the fixed plate 61 through bolts, the first shaft rod 65 is installed in the middle of the first motor through bolts, and the first motor is started to drive the first shaft rod 65 to rotate;
the moving mechanism 6 further comprises a first gear 66 and a moving rod 67, wherein one end, far away from the first motor, of the first shaft rod 65 is provided with the first gear 66 through bolts, the front side and the rear side of the first gear 66 are both provided with the moving rod 67, one side, close to the first gear 66, of the moving rod 67 is provided with a plurality of first tooth blocks through bolts, the first gear 66 and the first tooth blocks are meshed with each other, one end, far away from the first gear 66, of the moving rod 67 is arranged on one side, far away from the fixed plate 61, of the sliding plate 63 through bolts, and the moving rod 67 drives the sliding plate 63 to move;
the fixing mechanism 7 further comprises a rotating disc 73, a second motor 74 and a strip-shaped groove 75, wherein the rotating disc 73 is arranged on the opposite side of the first vertical plate 71 and the second vertical plate 72 through a rotating shaft, the second motor 74 is arranged on the side, far away from the rotating disc 73, of the second vertical plate 72 through a bolt, a shaft rod is arranged in the middle of the second motor 74 through a bolt, one end, far away from the second motor 74, of the shaft rod is arranged on the side, close to the second vertical plate 72, of the rotating disc 73 through a bolt, and the strip-shaped grooves 75 are formed in the opposite sides of the two rotating discs 73, so that the arc-shaped block 77 moves in the rotating disc 73;
the fixing mechanism 7 further comprises a sliding groove 76, arc blocks 77 and a screw 78, the sliding groove 76 is formed in two sides of the bar-shaped groove 75, the arc blocks 77 are arranged on one side, close to the rotating discs 73, of the two rotating discs 73, two sliding blocks are mounted on the side, close to the rotating discs 73, of the arc blocks 77 through bolts, the sliding blocks are movably connected with the sliding groove 76, through holes are formed in two sides of the bar-shaped groove 75, the middle of each through hole is connected with the screw 78 through threads, the screw 78 is mounted on one side, close to the through holes, of the arc blocks 77 through bolts, an adjusting handle is mounted on one end, far away from the arc blocks 77, of each screw 78 through bolts, and the rotating discs 73 are convenient to fix batteries;
the closing mechanism 9 further comprises a rectangular through groove 91, guide rails 92, a connecting support 93, roller supports 94, mounting plates 95 and screw rods 96, the rectangular through groove 91 is formed in the top end of the heating box 11 and the top end of the separating box 8, the first conveying pipe 10 and the second conveying pipe 12 are mounted in the middle of the rectangular through groove 91 through bolts, the two guide rails 92 are mounted on the inner top ends of the heating box 11 and the separating box 8 through bolts, rectangular grooves are formed in opposite sides of the two guide rails 92, the connecting support 93 is arranged between the two guide rails 92, the two roller supports 94 are mounted on two sides of the connecting support 93 through bolts, rollers are mounted in the middle of the roller supports 94 through bearings, the rollers are movably mounted in the middle of the rectangular grooves, the two mounting plates 95 are mounted on the inner top ends of the heating box 11 and the separating box 8 through bolts, the screw rods 96 are mounted between the two mounting plates 95 through bearings, and the two closing mechanism 9 is mounted to prevent harmful gas generated when a battery passes through the heating plate 18;
the closing mechanism 9 further comprises a second gear 97, an adjusting plate 98, a movable wheel 99, a cover plate 910 and a torsion bar 911, wherein the second gear 97 is arranged outside the screw rod 96 through bolts, a third motor is arranged at the top end of the screw rod 96 through bolts, the third motor is arranged at one side of the mounting plate 95 far away from the screw rod 96 through bolts, a plurality of tooth grooves are formed in one side of the connecting support 93 close to the second gear 97, the second gear 97 is meshed with the tooth grooves, the adjusting plate 98 is arranged at the top ends of the heating box 11 and the inner part of the separation box 8 through bolts, a limit through groove is formed in one side of the adjusting plate 98 close to the rectangular groove, the movable wheel 99 is arranged in the middle of the limit through groove, the cover plate 910 is arranged at one side of the connecting support 93 far away from the second gear 97, two torsion bars 911 are arranged at two sides of the cover plate 910 through bearings, one end of the torsion bar 911 far away from the cover plate 910 is arranged at one side of the connecting support 93 far away from the roller support 94 through bearings, the movable wheel 99 is arranged at one end of the torsion bar 911 through bearings near the cover plate 910, and the closing mechanism 9 is arranged through the limiting through the closing mechanism 98, so that battery fragments are prevented from entering the separation box 8 under the condition of incomplete heating;
the front end of the separation box body 8 is provided with a box door through a hinge, the bottom end inside the separation box body 8 is provided with a rotary base 13 through a bolt, the inside of the rotary base 13 is provided with a fourth motor through a bolt, the middle part of the fourth motor is provided with a rotary column 14 through a bearing, one end of the rotary column 14, which is far away from the fourth motor, is provided with a first separation disc 15 through the bolt, the bottom end of the first separation disc 15 is provided with a second separation disc 16, the bottom end of the first separation disc 15 is provided with a plurality of large-diameter through holes, the bottom end of the second separation disc 16 is provided with a plurality of small-diameter through holes, and the two sides of the crushing box body 1, the heating box body 11 and the separation box body 8 are provided with support plates 17 through bolts, so that the equipment can work normally;
the inside thing board that puts through the bolt installation of broken box 1, and put thing board top and be provided with cutting blade 20, cutting blade 20 passes through the bolt installation inside broken box 1, two sets of electronic broken wheels 21 are installed through the bearing to inside both sides of broken box 1, the heating plate 18 is installed through the bolt around the inside of heating box 11, the exhaust gas box 19 is installed through the bolt on heating box 11 top, the breather pipe is installed through the bolt to inside of heating box 11, and the breather pipe is kept away from heating box 11 one end and is installed in exhaust gas box 19 bottom through the bolt, control panel 2 and motor box 5, hot plate 18 and electronic broken wheel 21 electric connection, first motor, second motor 74, third motor and fourth motor and control panel 2 electric connection, the control panel 2 of being convenient for controls this equipment work.
The dry stripping and grading method of the lithium battery comprises the following steps:
s1, lithium battery discharge treatment: putting the lithium battery into a discharging battery for discharging, and putting the battery after discharging into a drying box for drying;
s2, stripping a lithium battery plastic diaphragm: placing the battery in the middle of the rotating disc 73, rotating a first motor arranged at the bottom end of the fixed plate 61 through adjusting the control panel 2, enabling a first shaft rod 65 to rotate so as to drive a first gear 66 to rotate, enabling two moving rods 67 to move relatively, enabling the distance between the two rotating discs 73 to be reduced to be close to two ends of the battery, rotating an adjusting handle, rotating a screw 78, enabling an arc block 77 to move to a proper position, adjusting the control panel 2 again, enabling a second motor 74 and a motor in a motor box 5 to start, enabling a movable plate 3 to rotate, enabling the battery to be close to a cutting blade 20, enabling the rotating disc 73 to rotate due to the fact that the second motor 74 starts, enabling fragments generated after the battery plastic diaphragm is processed by the cutting blade 20 to drop onto a storage plate, sliding out from the storage plate, enabling the second motor 74 to be closed after cutting is finished, enabling the two rotating discs 73 to rotate in opposite directions in the motor box 5, enabling the first shaft rod 65 to drive the first gear 66 to rotate, enabling the distance between the two rotating discs 73 to be increased, and enabling the battery to be put into the crushing box 1;
s3, battery breaking treatment: after the battery is shredded through the two groups of electric crushing wheels 21, all the fragments are conveyed to the middle part of the rectangular groove through the first conveying pipe 10, the control panel 2 is adjusted, the third motor is enabled to rotate, the screw rod 96 is rotated to drive the second gear 97 to rotate, the connecting support 93 is moved, the rollers at the middle part of the roller support 94 are moved along the direction of the rectangular groove, the movable wheel 99 is enabled to move at the middle part of the limiting through groove, when the movable wheel 99 is moved to the top end of the limiting through groove, the torsion bar 911 drives the cover plate 910 to be opened, so that battery fragments enter the heating box 11, the third motor is rotated in the opposite direction, the connecting support 93 is enabled to move in the opposite direction, the movable wheel 99 is enabled to move to the bottom end of the limiting through groove, and the cover plate 910 is closed;
s4, heating treatment of battery scraps: when the battery scraps enter the heating box 11, the heating plate 18 heats the battery scraps, so that the adhesive in the battery scraps is heated to be gas due to high heat, the exhaust box 19 is sucked by the ventilating pipe, the cover plate 910 is opened, and the battery scraps enter the separation box 8 through the second conveying pipe 12;
s5, classifying and screening out battery scraps: after the battery powder enters the separation box body 8, the cover plate 910 is closed, the fourth motor drives the rotating column 14 to rotate, so that the first separation disc 15 and the second separation disc 16 rotate, and because of different metal particle sizes, the powder passes through the first separation disc 15, and the metal with smaller particle size can scatter to the second separation disc 16, and then enters the bottom end inside the separation box body 8 after passing through the second separation disc 16.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a grader is peeled off to lithium cell dry process, includes broken box (1), control panel (2) are installed through the bolt to broken box (1) front end, its characterized in that:
the movable plate (3), dwang (4) is all installed through the bearing to broken box (1) top both sides, dwang (4) are kept away from broken box (1) one side and are installed fly leaf (3) through the bolt, dwang (4) are kept away from fly leaf (3) one side and are installed motor box (5) through the bolt, motor box (5) are installed in broken box (1) left side through the bolt;
the moving mechanism (6), the moving mechanism (6) comprises a fixed plate (61), sliding rails (62) and sliding plates (63), the fixed plate (61) is installed between the two movable plates (3) through bolts, two groups of sliding rails (62) are installed on a bottom plate of the fixed plate (61) through bolts, and the sliding plates (63) are arranged in the middle of the two groups of sliding rails (62);
the fixing mechanism (7), the fixing mechanism (7) comprises a first vertical plate (71) and a second vertical plate (72), and the first vertical plate (71) and the second vertical plate (72) are respectively arranged on one side, far away from the fixing plate (61), of the two sliding plates (63) through bolts;
the separation box body (8), first conveying pipe (10) is installed through the bolt to broken box body (1) bottom, broken box body (1) one end is kept away from to first conveying pipe (10) and is installed heating box body (11) through the bolt, second conveying pipe (12) is installed through the bolt to heating box body (11) bottom, separation box body (8) is installed through the bolt to second conveying pipe (12) one end of keeping away from heating box body (11).
2. The lithium battery dry stripping classifier as claimed in claim 1, wherein: the moving mechanism (6) further comprises a partition plate (64) and a first shaft rod (65), the two groups of partition plates (64) are arranged on two sides of the sliding rail (62), the partition plates (64) are installed on one side, close to the sliding rail (62), of the sliding plate (63) through bolts, the first shaft rod (65) is installed on one side, close to the sliding plate (63), of the fixed plate (61) through bearings, the first motor is installed on one side, far away from the sliding plate (63), of the fixed plate (61) through bolts, and the first shaft rod (65) is installed in the middle of the first motor through bolts.
3. The lithium battery dry stripping classifier as claimed in claim 2, wherein: the moving mechanism (6) further comprises a first gear (66) and a moving rod (67), the first gear (66) is arranged at one end, far away from the first motor, of the first shaft rod (65) through bolts, the moving rod (67) is arranged on the front side and the rear side of the first gear (66), a plurality of first tooth blocks are arranged on one side, close to the first gear (66), of the moving rod (67) through bolts, the first gear (66) and the first tooth blocks are meshed with each other, and one end, far away from the first gear (66), of the moving rod (67) is arranged on one side, far away from the fixed plate (61), of the sliding plate (63) through bolts.
4. The lithium battery dry stripping classifier as claimed in claim 1, wherein: the fixing mechanism (7) further comprises a rotating disc (73), a second motor (74) and a strip-shaped groove (75), wherein the rotating disc (73) is arranged on one side, opposite to the first vertical plate (71) and the second vertical plate (72), of the second vertical plate (72), the second motor (74) is arranged on one side, far away from the rotating disc (73), of the second vertical plate through a bolt, a shaft rod is arranged in the middle of the second motor (74) through the bolt, one end, far away from the second motor (74), of the shaft rod is arranged on one side, close to the second vertical plate (72), of the rotating disc (73) through the bolt, and the strip-shaped groove (75) is formed in one side, opposite to the rotating disc (73).
5. The lithium battery dry stripping grader according to claim 4, wherein: fixed establishment (7) still include spout (76), arc piece (77) and screw rod (78), spout (76) have all been seted up to bar groove (75) both sides, two rotate disc (73) opposite side and all be provided with arc piece (77), arc piece (77) are close to and rotate disc (73) one side and pass through the bolt and install two sliders, and slider and spout (76) swing joint, the through-hole has been seted up to bar groove (75) both sides, and the through-hole middle part has screw rod (78) through threaded connection, screw rod (78) are close to through-hole one side through the bolt mounting at arc piece (77), arc piece (77) one end is kept away from to screw rod (78) installs adjustment handle through the bolt.
6. The lithium battery dry stripping classifier as claimed in claim 1, wherein: closing mechanism (9) still include rectangle logical groove (91), guide rail (92), linking bridge (93), gyro wheel support (94), mounting panel (95) and lead screw (96), rectangle logical groove (91) have all been seted up on heating cabinet (11) top and separation box (8) top, first transfer line (10) and second transfer line (12) are all installed at rectangle logical groove (91) middle part through the bolt, two guide rails (92) are all installed on heating cabinet (11) and separation box (8) inside top through the bolt, two rectangular channel has been seted up on the opposite one side of guide rail (92), two be provided with linking bridge (93) between guide rail (92), two gyro wheel supports (94) are all installed through the bolt in linking bridge (93) both sides, gyro wheel support (94) middle part are installed the gyro wheel through the bearing, gyro wheel movable mounting is at rectangular channel middle part, two (95) are installed through the bolt on heating cabinet (11) and separation box (8) inside top, two install through the bearing (96) between mounting panel.
7. The lithium battery dry stripping grader according to claim 6, wherein: the utility model discloses a motor, including screw rod (96), closing mechanism (9), connecting bracket (93) are installed on screw rod (96), closing mechanism (9) still include second gear (97), regulating plate (98), loose pulley (99), apron (910) and torsion bar (911), screw rod (96) outside is installed second gear (97) through the bolt, screw rod (96) top is installed the third motor through the bolt, and the third motor is installed and is kept away from screw rod (96) one side at mounting panel (95) through the bolt, a plurality of tooth's socket has been seted up near second gear (97) one side to linking bridge (93), second gear (97) intermesh with the tooth's socket, regulating plate (98) are installed through the bolt on the inside top of heating cabinet (11) and separation cabinet (8), limiting through groove has been seted up near rectangle groove one side regulating plate (98), and limiting through groove middle part is provided with loose pulley (99), linking bridge (93) are kept away from second gear (97) one side and are provided with apron (910), two torsion bar (911) are all kept away from through the bearing on both sides, torsion bar (911) are kept away from apron (910) one end and are kept away from apron (94) and are kept away from through bearing support (94) and are kept away from roller (94) one side through bearing.
8. The lithium battery dry stripping classifier as claimed in claim 1, wherein: the novel separating box comprises a separating box body (8), a box door is arranged at the front end of the separating box body (8) through a hinge, a rotating base (13) is arranged at the bottom end of the separating box body (8) through a bolt, a fourth motor is arranged inside the rotating base (13) through the bolt, a rotating column (14) is arranged in the middle of the fourth motor through a bearing, a first separating disc (15) is arranged at one end, far away from the fourth motor, of the rotating column (14) through the bolt, a second separating disc (16) is arranged at the bottom end of the first separating disc (15), a plurality of large-diameter through holes are formed in the bottom end of the first separating disc (15), a plurality of small-diameter through holes are formed in the bottom end of the second separating disc (16), and a supporting plate (17) is arranged at two sides of the crushing box body (1), the heating box body (11) and the separating box body (8) through the bolts.
9. The lithium battery dry stripping classifier and stripping classification method thereof according to claim 1, characterized in that: the utility model discloses a motor box, including broken box (1), heating box (11), heating plate (18), exhaust gas box (19) are installed through the bolt to inside passing through of broken box (1), and put thing board top and be provided with cutting blade (20), cutting blade (20) are inside broken box (1) through the bolt installation, two sets of electronic broken wheels (21) are installed through the bearing to inside both sides of broken box (1), heating box (11) are inside to be installed through the bolt all around, heating box (11) top is installed exhaust gas box (19) through the bolt, the inside breather pipe that has passed through of heating box (11), and the breather pipe is kept away from heating box (11) one end and is passed through the bolt installation in exhaust gas box (19) bottom, control panel (2) and motor box (5), heating plate (18) and electronic broken wheel (21) electric connection, first motor, second motor (74), third motor and fourth motor and control panel (2) electric connection.
10. The dry stripping and classifying method for lithium batteries according to any one of claims 1 to 9, characterized by comprising the steps of:
s1, lithium battery discharge treatment: putting the lithium battery into a discharging battery for discharging, and putting the battery after discharging into a drying box for drying;
s2, stripping a lithium battery plastic diaphragm: placing the battery in the middle of a rotating disc (73), enabling a first motor arranged at the bottom end of a fixed plate (61) to rotate through adjusting a control panel (2), enabling a first shaft lever (65) to rotate so as to drive a first gear (66) to rotate, enabling two moving rods (67) to move relatively, enabling a distance between the two rotating discs (73) to be reduced to be close to two ends of the battery, rotating an adjusting handle, enabling a screw (78) to rotate, enabling an arc-shaped block (77) to move to a proper position, adjusting the control panel (2) again, enabling a second motor (74) to be started with the motor in a motor box (5), enabling a movable plate (3) to rotate, enabling the battery to be close to a cutting blade (20), enabling chips generated after the battery plastic diaphragm is processed by the cutting blade (20) to drop onto a storage plate, enabling the chips generated after the battery plastic diaphragm to slide out of the storage plate, enabling the second motor (74) to be closed, enabling the motor in the motor box (5) to rotate in the opposite direction, enabling the first motor (65) to drive the first gear (66) to rotate, enabling the first gear (67) to move to be larger, and enabling the distance between the two battery boxes (1) to be placed in the battery box to be increased;
s3, battery breaking treatment: after the battery is shredded through two groups of electric crushing wheels (21), all the fragments are conveyed to the middle part of the rectangular groove through a first conveying pipe (10), a control panel (2) is adjusted, a third motor rotates, a screw rod (96) rotates to drive a second gear (97) to rotate, a connecting support (93) moves, a roller in the middle part of a roller support (94) moves along the direction of the rectangular groove, a movable wheel (99) moves in the middle part of the limiting through groove, when the movable wheel (99) moves to the top end of the limiting through groove, a torsion bar (911) drives a cover plate (910) to be opened, battery fragments enter a heating box (11), the third motor rotates in the opposite direction, the connecting support (93) moves in the opposite direction, the movable wheel (99) moves to the bottom end of the limiting through groove, and the cover plate (910) is closed;
s4, heating treatment of battery scraps: when the battery scraps enter the heating box body (11), the heating plate (18) heats the battery scraps, so that the adhesive in the battery scraps is heated to be gas due to high heat, the exhaust gas box body (19) is sucked by the ventilating pipe, the cover plate (910) is opened, and the battery scraps enter the separation box body (8) through the second conveying pipe (12);
s5, classifying and screening out battery scraps: after battery powder enters the separation box body (8), the cover plate (910) is closed, the fourth motor drives the rotating column (14) to rotate, so that the first separation disc (15) and the second separation disc (16) rotate, powder passes through the first separation disc (15) due to different metal particle sizes, metal with smaller particle sizes can scatter to the second separation disc (16), and then after passing through the second separation disc (16), the powder enters the bottom end inside the separation box body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311559645.4A CN117577987A (en) | 2023-11-22 | 2023-11-22 | Dry stripping classifier for lithium battery and stripping classification method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311559645.4A CN117577987A (en) | 2023-11-22 | 2023-11-22 | Dry stripping classifier for lithium battery and stripping classification method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117577987A true CN117577987A (en) | 2024-02-20 |
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ID=89889515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311559645.4A Pending CN117577987A (en) | 2023-11-22 | 2023-11-22 | Dry stripping classifier for lithium battery and stripping classification method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117577987A (en) |
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2023
- 2023-11-22 CN CN202311559645.4A patent/CN117577987A/en active Pending
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