CN116273295A - Recycling device and method for lithium iron phosphate battery - Google Patents
Recycling device and method for lithium iron phosphate battery Download PDFInfo
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- CN116273295A CN116273295A CN202310165628.6A CN202310165628A CN116273295A CN 116273295 A CN116273295 A CN 116273295A CN 202310165628 A CN202310165628 A CN 202310165628A CN 116273295 A CN116273295 A CN 116273295A
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- iron phosphate
- lithium iron
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- frame
- battery
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- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 title claims abstract description 66
- 238000004064 recycling Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 53
- 230000000670 limiting effect Effects 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 13
- 238000007790 scraping Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 239000010926 waste battery Substances 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical group [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
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- 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
- 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
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- 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
- B02C4/28—Details
-
- 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
- B02C4/28—Details
- B02C4/286—Feeding devices
-
- 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
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- 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
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
-
- 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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- Engineering & Computer Science (AREA)
- Food Science & Technology (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 relates to the technical field of recycling of lithium iron phosphate batteries, and discloses a recycling device of lithium iron phosphate batteries, which comprises a uniform feeding device, a conveying device and a crushing device, wherein the uniform feeding device is fixedly arranged on the upper surface of the front end of the conveying device, the crushing device is fixedly connected to the outer surface of the bottom of the rear end of the conveying device, a collecting hopper is fixedly arranged in the uniform feeding device, the outer surface of the bottom of the collecting hopper is fixedly connected with a first supporting frame, two side edges of the inner center of the collecting hopper are rotatably clamped with rotating shafts, the outer surfaces of the rotating shafts are uniformly welded with turning teeth, and the center of the bottom of the collecting hopper is rotatably clamped with a transmission shaft. According to the invention, the uniform feeding device is arranged at one end of the conveying device, so that uniform automatic feeding of waste batteries can be conveniently carried out, the batteries can be uniformly crushed in the crushing device, and meanwhile, the effect of crushing the batteries can be improved.
Description
Technical Field
The invention relates to the technical field of recycling of lithium iron phosphate batteries, in particular to a recycling device and method of a lithium iron phosphate battery.
Background
The lithium iron phosphate battery is a lithium ion battery which uses lithium iron phosphate as a positive electrode material and carbon as a negative electrode material, wherein the rated voltage of a single body is 3.2V, the charge cut-off voltage is 3.6V-3.65V, and part of lithium ions in the lithium iron phosphate are removed in the charging process, transferred to the negative electrode through electrolyte and are embedded into the negative electrode carbon material; and simultaneously, electrons are released from the positive electrode and reach the negative electrode from an external circuit, so that the balance of chemical reaction is maintained. In the discharging process, lithium ions are separated from the negative electrode, reach the positive electrode through the electrolyte, meanwhile, electrons are released from the negative electrode, reach the positive electrode from the external circuit, and provide energy for the outside, and the lithium iron phosphate battery has the advantages of high working voltage, high energy density, long cycle life, good safety performance, small self-discharge rate and no memory effect, wherein the battery can not be discarded at will when being scrapped, so that the battery needs to be recycled, and when the battery is recycled, a battery recycling device needs to be used, so that the environment can be prevented from being polluted.
However, when the existing lithium iron phosphate battery recycling device is used, the following problems still exist: the raw materials are poured into the device in batches directly, so that the batteries are not convenient to uniformly and automatically feed, the batteries cannot be uniformly crushed in the crushing device, and the crushing effect of the batteries is affected, and therefore, the recycling device and the recycling method of the lithium iron phosphate batteries are needed to solve the problems in the background art.
Disclosure of Invention
The invention aims to provide a recycling device and method for a lithium iron phosphate battery, 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 utility model provides a recycle device of lithium iron phosphate battery, includes even loading attachment, conveyor and breaker, even loading attachment fixed mounting is at conveyor's front end upper surface, breaker fixed connection is at conveyor's rear end bottom surface, even loading attachment's inside fixed mounting has a collecting hopper, collecting hopper's bottom surface fixed connection has first braced frame, collecting hopper's inside center both sides edge all rotates the joint and has the pivot, the surface of pivot evenly welds and turns over the material tooth, collecting hopper's bottom center rotation joint has the transmission shaft, the both ends surface fixed mounting of pivot has fourth drive sprocket, the equal fixedly connected with spacing of both sides surface of collecting hopper, the both ends surface of transmission shaft evenly fixed mounting has first drive sprocket, the both ends surface of transmission shaft just is located first drive sprocket's edge fixed mounting has second drive sprocket, the surface meshing of third drive sprocket is connected with first drive, the meshing of second drive sprocket has the second drive chain to the second drive sprocket.
Preferably, the inside fixed mounting of conveyor has spacing frame, the top surface fixedly connected with stock guide of spacing frame, the conveyer belt is installed in the inside rotation of spacing frame, bottom one side surface fixed mounting of spacing frame has first driving motor, the equal rotation joint of bottom both sides surface of spacing frame has fifth drive sprocket, the surface meshing of fifth drive sprocket is connected with third drive chain.
Preferably, the inside fixed mounting of breaker has the supporting base, the top welding of supporting base has the second braced frame, the top welding of second braced frame has the conveyer belt, the inside top symmetry rotation of conveyer belt is installed the crushing roller, the equal fixedly connected with sixth driving sprocket of one end surface of crushing roller, the upper portion surface fixed mounting of conveyer belt has the third driving motor, the inboard surface symmetry welding of second braced frame has spacing framed plate, the bottom both sides fixed mounting of conveyer belt has the plunger cylinder, the bottom face sliding joint of conveyer belt has the filter frame, the inside welding of filter frame has the filter screen, the one end face rotation of filter frame is installed the upset board, the rear end middle part fixed mounting of supporting base has spacing guide, spacing guide's front end middle part surface fixed mounting has the second driving motor, the one end fixedly connected with threaded rod, spacing guide's upper surface slidable mounting has the collecting box, the bottom four corners fixedly connected with gyro wheel of collecting box, the fourth driving sprocket of sixth driving motor is connected with.
Preferably, the middle part surface fixed mounting of transmission shaft has scrapes the feed cylinder, battery jar has been seted up to the surface of transmission shaft, the bin outlet has been seted up at the bottom surface center of collecting hopper, the one end that the fifth drive sprocket passes through the third drive chain is connected with first drive sprocket meshing.
Preferably, the third driving sprocket is rotationally connected with the fourth driving sprocket through a first driving chain, the second driving sprocket is engaged and connected with the outer surface of the other group of fourth driving sprockets through a second driving chain, and two ends of the rotating shaft and the driving shaft are rotationally clamped with the side surfaces of the limiting frame respectively.
Preferably, one end of the first driving motor is rotationally connected with the conveying belt inside the limiting frame, the limiting frame is clamped with one side of the top end of the conveying belt through the guide plate, and one end of the third driving motor is fixedly connected with one end of the crushing roller on the outer surface of the conveying belt.
Preferably, a clamping plate is arranged on the outer surface of the plunger type air cylinder, and the plunger type air cylinder is in sliding clamping connection with the side face of the filter frame through the clamping plate.
Preferably, one end of the plunger type air cylinder is fixedly connected with one end side surface of the filtering frame, and the second driving motor is in rotary threaded connection with the bottom of the collecting box through a threaded rod.
Preferably, a shielding plate is rotatably arranged on the outer surface of the top end of the limiting frame.
An operation method of a recycling device of a lithium iron phosphate battery comprises the following steps:
s1, firstly filling lithium iron phosphate batteries into the uniform feeding device, and then starting the conveying device to operate, so that the conveying belt rotates in the limiting frame, and when the conveying device operates, the third transmission chain drives the transmission shaft to synchronously rotate, so that the uniform feeding device synchronously operates;
s2, when the uniform feeding device operates, the two groups of rotating shafts in the interior are driven to synchronously rotate, and when the rotating shafts rotate in the interior of the collecting hopper, the lithium iron phosphate batteries in the interior of the collecting hopper are turned over, so that the lithium iron phosphate batteries are prevented from accumulating in the interior of the uniform feeding device, and meanwhile, the transmission shaft drives the scraping cylinder on the outer surface to synchronously rotate;
s3, when the scraping cylinder rotates, the battery is driven to synchronously rotate through a battery groove on the outer surface, so that the lithium iron phosphate battery is conveyed into the conveyer belt below, and the conveyer belt conveys the battery, so that the lithium iron phosphate battery is conveyed into the top end of the crushing device;
s4, when the lithium iron phosphate battery enters the crushing device, the lithium iron phosphate battery is crushed and discharged to the upper surface of the filter screen under the rotation of the crushing roller, the filter screen filters the metal shell inside the battery, and materials inside the lithium iron phosphate battery can fall into the collecting box, so that the materials of the lithium iron phosphate battery are collected.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the two groups of rotating shafts are arranged in the collecting hopper, so that batteries in the collecting hopper can be overturned, the mutual accumulation of the batteries is avoided, the smoothness of the collecting hopper on the discharge of the batteries is influenced, and the transmission shaft is arranged at the bottom end of the collecting hopper and can synchronously rotate along with the conveying device, so that the transmission shaft uniformly conveys the batteries in the collecting hopper, the batteries are prevented from accumulating on the upper surface of the conveying belt, and the filter frame and the collecting box are arranged at the bottom of the conveying belt, so that the crushed batteries of the crushing device can be filtered and collected, and the crushed batteries are conveniently classified and collected.
2. According to the invention, the limiting frame plates are arranged on the outer surfaces of the second supporting frames, so that the limiting effect on the sliding of the two sides of the collecting box can be achieved, the collecting box is prevented from being unstable when the limiting guide rail slides, the roller wheels are arranged on the bottom surface of the collecting box, the collecting box can be ensured to slide smoothly on the upper surface of the limiting guide rail, and the uniform feeding device is arranged at one end of the conveying device, so that uniform automatic feeding of waste batteries can be conveniently carried out, the batteries can be uniformly crushed in the crushing device, and meanwhile, the effect of crushing the batteries can be improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a front perspective view of a main body according to the present invention;
FIG. 2 is a schematic view of a perspective view of the left end of the main body according to the present invention;
FIG. 3 is a schematic perspective view of a side view of a main body according to the present invention;
FIG. 4 is a perspective view of the right end face of the main body according to the present invention;
FIG. 5 is a schematic view of a perspective view of the front of the uniform feeding device according to the present invention;
FIG. 6 is a partially enlarged front view perspective schematic diagram of the present invention at A;
FIG. 7 is a schematic view of a front perspective view of a conveyor according to the present invention;
FIG. 8 is a schematic view of a perspective view of the front of the crushing device according to the present invention;
FIG. 9 is a rear deployment view perspective schematic illustration of a crushing apparatus of the present invention;
fig. 10 is a front perspective view of a conveying device according to a second embodiment of the present invention.
In the figure: 1-uniform feeding device, 2-conveying device, 3-crushing device, 4-turning gear, 5-rotating shaft, 6-collecting hopper, 7-first supporting frame, 8-transmission shaft, 9-first transmission chain, 10-first transmission chain wheel, 11-second transmission chain wheel, 12-third transmission chain wheel, 13-second transmission chain, 14-limiting frame, 15-fourth transmission chain wheel, 16-third transmission chain, 17-fifth transmission chain wheel, 18-first driving motor, 19-limiting frame, 20-guide plate, 21-conveying belt, 22-fourth transmission chain, 23-second supporting frame, 24-second driving motor, 25-supporting base, 26-collecting box, 27-limiting frame plate, 28-third driving motor, 29-sixth transmission chain wheel, 30-crushing roller, 31-limiting guide rail, 32-plunger cylinder, 33-filter screen, 34-turning plate, 35-filter frame, 36-roller, 37-threaded rod and 38-shielding plate.
Detailed Description
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention is further described below with reference to the accompanying drawings.
Example 1
Referring to fig. 1-6, an embodiment of the present invention is provided: the utility model provides a recycle device of lithium iron phosphate battery, including even loading attachment 1, conveyor 2 and breaker 3, even loading attachment 1 fixed mounting is at the front end upper surface of conveyor 2, breaker 3 fixed connection is at the rear end bottom surface of conveyor 2, the inside fixed mounting of even loading attachment 1 has collecting hopper 6, the bottom surface fixed connection of collecting hopper 6 has first braced frame 7, the equal rotation joint in inside center both sides edge of collecting hopper 6 has pivot 5, the surface of pivot 5 evenly welds and turns over material tooth 4, the bottom center rotation joint of collecting hopper 6 has transmission shaft 8, the both ends surface fixed mounting of pivot 5 has fourth drive sprocket 15, the both sides surface of collecting hopper 6 is all fixedly connected with spacing 14, the both ends surface uniform fixed mounting of transmission shaft 8 has first drive sprocket 10, the both ends surface and the edge fixed mounting that is located first drive sprocket 10 have second drive sprocket 11, the both ends surface and the edge fixed mounting that is located second drive sprocket 11 have third drive 12, the surface meshing connection of third drive sprocket 12 has first drive sprocket 9, the meshing of second drive sprocket 11 has the meshing of second drive sprocket 13.
Referring to fig. 7, a limiting frame 19 is fixedly installed in the conveying device 2, a guide plate 20 is fixedly connected to the outer surface of the top end of the limiting frame 19, a conveying belt 21 is rotatably installed in the limiting frame 19, a first driving motor 18 is fixedly installed on the outer surface of one side of the bottom end of the limiting frame 19, a fifth driving sprocket 17 is rotatably clamped on the outer surfaces of two sides of the bottom end of the limiting frame 19, and a third driving chain 16 is meshed and connected to the outer surface of the fifth driving sprocket 17.
Referring to fig. 8-9, a supporting base 25 is fixedly installed inside a crushing device 3, a second supporting frame 23 is welded at the top of the supporting base 25, a conveying belt 21 is welded at the top of the second supporting frame 23, a limiting guide rail 31 is symmetrically and rotatably installed at the inner top end of the conveying belt 21, a second driving motor 24 is fixedly installed at the outer surface of one end of the crushing roller 30, a threaded rod 37 is fixedly connected at one end of the second driving motor 24, a third driving motor 28 is fixedly installed at the upper outer surface of the conveying belt 21, a limiting frame plate 27 is symmetrically welded at the inner surface of the second supporting frame 23, plunger cylinders 32 are fixedly installed at two sides of the bottom end of the conveying belt 21, a filter frame 35 is slidably clamped at the bottom end surface of the conveying belt 21, a filter screen 33 is welded at the inner side of the filter frame 35, a turning plate 34 is rotatably installed at one end surface of the filter frame 35, a limiting guide rail 31 is fixedly installed at the middle part of the rear end of the supporting base 25, a second driving motor 24 is fixedly connected at the middle part of the front end of the limiting guide rail 31, a collecting box 26 is slidably installed at the upper surface of the limiting guide rail 31, four corners of the collecting box 26 are fixedly connected with a fourth driving chain 22, and the fourth driving chain 29 is meshed with the fourth outer surface of the fourth driving guide rail 36.
The middle part surface fixed mounting of transmission shaft 8 has scrapes the feed cylinder, and battery jar has been seted up to transmission shaft 8's surface, and the bin outlet has been seted up at the bottom surface center of collecting hopper 6, and fifth drive sprocket 17 is connected with first drive sprocket 10 meshing through the one end of third drive chain 16 to when conveyor 2 rotates, can drive even loading attachment 1 synchronous rotation operation.
The third drive sprocket 12 rotates through first drive chain 9 and fourth drive sprocket 15 to be connected, and second drive sprocket 11 passes through second drive chain 13 and is connected with another group of fourth drive sprocket 15 surface meshing to when transmission shaft 8 rotates, can drive two sets of pivots 5 simultaneously and rotate, pivot 5 and transmission shaft 8's both ends respectively with the side rotation joint of spacing 14, thereby can play spacing supporting role to pivot 5 and transmission shaft 8's both ends.
One end of the first driving motor 18 is rotationally connected with the conveying belt 21 inside the limiting frame 19, so that the conveying belt 21 can be driven to synchronously rotate, the limiting frame 19 is clamped with one side of the top end of the conveying belt 21 through the material guiding plate 20, a battery can be conveyed to the inside of the top end of the conveying belt 21, one end of the third driving motor 28 is fixedly connected with one end of the crushing roller 30 on the outer surface of the conveying belt 21, and the crushing roller 30 can be driven to rotate and crush the battery inside the top end of the conveying belt 21.
The outer surface of plunger type cylinder 32 is provided with the joint board, and plunger type cylinder 32 slides the joint through the side of joint board and filter frame 35 to can play spacing supporting role to the side slip of filter frame 35.
One end of the plunger cylinder 32 is fixedly connected with one end side surface of the filter frame 35, so that when the plunger cylinder 32 stretches and contracts, the filter frame 35 can slide at the bottom of the conveyor belt 21, the second driving motor 24 is in threaded connection with the bottom of the collecting box 26 through the threaded rod 37 in a rotating mode, and accordingly when the threaded rod 37 rotates in the forward and reverse directions, the collecting box 26 can be controlled to slide back and forth on the upper surface of the limiting guide rail 31.
An operation method of a recycling device of a lithium iron phosphate battery comprises the following steps:
s1, firstly filling lithium iron phosphate batteries into the uniform feeding device 1, and then starting the conveying device 2 to operate, so that the conveying belt 21 rotates in the limiting frame 19, and when the conveying device 2 operates, the third transmission chain 16 drives the transmission shaft 8 to synchronously rotate, so that the uniform feeding device 1 synchronously operates;
s2, when the uniform feeding device 1 operates, the two groups of rotating shafts 5 in the interior are driven to synchronously rotate, and when the rotating shafts 5 rotate in the interior of the collecting hopper 6, the lithium iron phosphate batteries in the interior of the collecting hopper 6 are turned over, so that the lithium iron phosphate batteries are prevented from being accumulated in the uniform feeding device 1, and meanwhile, the transmission shaft 8 drives the scraping cylinder on the outer surface to synchronously rotate;
s3, when the scraping cylinder rotates, the battery is driven to synchronously rotate through a battery groove on the outer surface, so that the lithium iron phosphate battery is conveyed into the conveyer belt 21 below, and the conveyer belt 21 conveys the battery, so that the lithium iron phosphate battery is conveyed into the top end of the crushing device 3;
s4, when the lithium iron phosphate battery enters the crushing device 3, the crushing roller 30 rotates to crush and discharge the lithium iron phosphate battery to the upper surface of the filter screen 33, the filter screen 33 filters a metal shell inside the battery, and materials inside the lithium iron phosphate battery fall into the collecting box 26, so that the materials of the lithium iron phosphate battery are collected.
Working principle of example 1: firstly, lithium iron phosphate batteries are filled into the uniform feeding device 1, then the conveying device 2 is started to operate, so that the first driving motor 18 is controlled to drive the conveying belt 21 to rotate in the limiting frame 19, the conveying belt 21 drives the transmission shaft 8 to synchronously rotate through the third transmission chain 16 and the first transmission chain wheel 10 during operation, so that the uniform feeding device 1 synchronously operates, the transmission shaft 8 drives the first transmission chain 9 and the second transmission chain 13 to synchronously rotate through the first transmission chain wheel 10 and the third transmission chain wheel 12 at two ends during operation of the uniform feeding device 1, the first transmission chain 9 and the second transmission chain 13 are driven to synchronously rotate when synchronously rotating, the rotating shaft 5 drives the rotating shaft 5 to synchronously rotate in the collecting hopper 6, and the rotating shaft 5 can synchronously turn over the lithium iron phosphate batteries in the collecting hopper 6 through the turning teeth 4 on the outer surface during rotation of the rotating shaft 5, thereby avoiding the influence of the accumulation of the lithium iron phosphate battery at the center of the inner bottom end of the collecting hopper 6 on the discharging, meanwhile, the transmission shaft 8 can drive the scraping cylinder of the outer surface of the middle part to synchronously rotate at the center of the bottom of the collecting hopper 6, and when the scraping cylinder rotates, the battery is driven to synchronously rotate through the battery groove of the outer surface, so that the lithium iron phosphate battery is conveyed to the upper surface of the lower conveying belt 21, the battery is conveyed by the rotating conveying belt 21, so that the lithium iron phosphate battery is conveyed to the inside of the top end of the crushing device 3, when the lithium iron phosphate battery enters the inside of the crushing device 3, the third driving motor 28 drives the two groups of crushing rollers 30 to synchronously reversely rotate, so that the lithium iron phosphate battery is crushed, and the lithium iron phosphate battery scraps are discharged to the upper surface of the filter screen 33 in the filter frame 35, and the filter screen 33 can filter the metal shell in the lithium iron phosphate battery scraps, the material in the lithium iron phosphate battery can fall into the collecting box 26, thereby collecting the material in the lithium iron phosphate battery, after the crushing device 3 runs for a long time, the metal shell in the filter frame 35 needs to be cleaned, the plunger type air cylinder 32 is started to drive the filter frame 35 to transversely slide, thereby the filter screen 33 is far away from the position right below the conveyer belt 21, then the metal shell in the filter frame 35 is cleaned, the plunger type air cylinder 32 is controlled to drive the filter frame 35 to reset, then the second driving motor 24 is started to drive the threaded rod 37 to synchronously rotate, and when the threaded rod 37 rotates, the collecting box 26 is driven to slide on the upper surface of the limiting guide rail 31, so that the collecting box 26 is far away from the position right below the conveyer belt 21, then the battery material in the roller 36 is cleaned, and then the second driving motor 24 is controlled to reversely rotate, so that the collecting box 26 slides and resets on the upper surface of the limiting guide rail 31, so that the uniform feeding device 1 is installed at one end of the conveyer device 2, uniform feeding of the battery can be convenient, and the waste battery can be uniformly and automatically fed, and the crushing effect of the battery can be improved in the crushing device.
Example 2
On the basis of embodiment 1, as shown in fig. 10, a shielding plate 38 is rotatably mounted on the outer surface of the tip end of the stopper frame 19.
In the embodiment, the shielding plate 38 is rotatably arranged on the top of the limiting frame 19, so that the top of the conveyor belt 21 can be shielded, and the battery is prevented from being sputtered out to pollute the environment when the inside of the conveyor belt 21 is crushed.
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 recycle device of lithium iron phosphate battery, includes even loading attachment (1), conveyor (2) and breaker (3), even loading attachment (1) fixed mounting is at the front end upper surface of conveyor (2), breaker (3) fixed connection is at the rear end bottom surface of conveyor (2), its characterized in that: the inside fixed mounting of even loading attachment (1) has collection hopper (6), the bottom surface fixed connection of collection hopper (6) has first braced frame (7), the equal rotation joint in inside center both sides edge of collection hopper (6) has pivot (5), the surface of pivot (5) evenly welds has turning teeth (4), the bottom center rotation joint of collection hopper (6) has transmission shaft (8), the both ends surface fixed mounting of pivot (5) has fourth drive sprocket (15), the both sides surface of collection hopper (6) all fixedly connected with spacing (14), the both ends surface of transmission shaft (8) evenly fixed mounting has first drive sprocket (10), the both ends surface of transmission shaft (8) just is located the edge fixed mounting of first drive sprocket (10) has second drive sprocket (11), the both ends surface of transmission shaft (8) just is located the edge fixed mounting of second drive sprocket (11) has third drive sprocket (12), the surface meshing of third drive sprocket (12) is connected with first drive sprocket (9), the outside surface meshing of second drive sprocket (11) has second drive chain (13).
2. The recycling device for lithium iron phosphate batteries according to claim 1, wherein: the inside fixed mounting of conveyor (2) has spacing frame (19), the top surface fixedly connected with stock guide (20) of spacing frame (19), conveyer belt (21) are installed in the inside rotation of spacing frame (19), bottom one side surface fixed mounting of spacing frame (19) has first driving motor (18), the equal rotation joint of bottom both sides surface of spacing frame (19) has fifth drive sprocket (17), the surface meshing of fifth drive sprocket (17) is connected with third drive chain (16).
3. The recycling device for lithium iron phosphate batteries according to claim 2, wherein: the inside fixed mounting of breaker (3) has supporting base (25), the top welding of supporting base (25) has second braced frame (23), the top welding of second braced frame (23) has conveyer belt (21), inside top symmetry rotation of conveyer belt (21) is installed broken roller (30), the one end surface of broken roller (30) all fixedly connected with sixth driving sprocket (22), the upper portion surface fixed mounting of conveyer belt (21) has third driving motor (28), the inboard surface symmetry welding of second braced frame (23) has spacing framed (27), the bottom both sides fixed mounting of conveyer belt (21) has plunger cylinder (32), the bottom face slip joint of conveyer belt (21) has filter frame (35), the inside welding of filter frame (35) has filter screen (33), one end face rotation of filter frame (35) is installed and is turned over board (34), the rear end fixed mounting of supporting base (25) has spacing guide rail (31), the fixed mounting of spacing guide rail (24) has second driving screw (24) fixed mounting of the front end surface of second supporting frame (31), the four corners of the bottom end of the collecting box (26) are fixedly connected with idler wheels (36), and the outer surface of the sixth transmission chain wheel (22) is connected with a fourth transmission chain (29) in a meshed mode.
4. The recycling device for lithium iron phosphate batteries according to claim 3, wherein: the middle part surface fixed mounting of transmission shaft (8) has scrapes the feed cylinder, battery jar has been seted up to the surface of transmission shaft (8), the bin outlet has been seted up at the bottom surface center of collecting hopper (6), one end and first drive sprocket (10) meshing connection of fifth drive sprocket (17) through third drive chain (16).
5. The recycling device for lithium iron phosphate batteries according to claim 4, wherein: the third driving chain wheel (12) is rotationally connected with the fourth driving chain wheel (15) through the first driving chain (9), the second driving chain wheel (11) is engaged and connected with the outer surface of the other group of fourth driving chain wheels (15) through the second driving chain (13), and two ends of the rotating shaft (5) and the driving shaft (8) are rotationally clamped with the side surfaces of the limiting frame (14) respectively.
6. The recycling device for lithium iron phosphate batteries according to claim 5, wherein: one end of the first driving motor (18) is rotationally connected with a conveying belt (21) inside the limiting frame (19), the limiting frame (19) is clamped with one side of the top end of the conveying belt (21) through a material guiding plate (20), and one end of the third driving motor (28) is fixedly connected with one end of the crushing roller (30) on the outer surface of the conveying belt (21).
7. The recycling device for lithium iron phosphate batteries according to claim 6, wherein: the outer surface of plunger formula cylinder (32) is provided with the joint board, the side slip joint of plunger formula cylinder (32) through joint board and filter frame (35).
8. The recycling device for lithium iron phosphate batteries according to claim 7, wherein: one end of the plunger type air cylinder (32) is fixedly connected with one end side surface of the filtering frame (35), and the second driving motor (24) is in rotary threaded connection with the bottom of the collecting box (26) through a threaded rod (37).
9. The recycling device for lithium iron phosphate batteries according to claim 8, wherein: a shielding plate (38) is rotatably arranged on the outer surface of the top end of the limiting frame (19).
10. A method of operating a lithium iron phosphate battery recycling apparatus employing a lithium iron phosphate battery recycling apparatus according to any one of claims 1 to 9, characterized in that it comprises the steps of:
s1, firstly filling lithium iron phosphate batteries into the uniform feeding device (1), and then starting the conveying device (2) to operate, so that the conveying belt (21) rotates in the limiting frame (19), and when the conveying device (2) operates, the transmission shaft (8) is driven to synchronously rotate through the third transmission chain (16), so that the uniform feeding device (1) synchronously operates;
s2, when the uniform feeding device (1) operates, the two groups of rotating shafts (5) in the interior are driven to synchronously rotate, and when the rotating shafts (5) rotate in the interior of the collecting hopper (6), the lithium iron phosphate batteries in the interior of the collecting hopper (6) are turned over, so that the lithium iron phosphate batteries are prevented from being accumulated in the uniform feeding device (1), and meanwhile, the transmission shaft (8) can drive the scraping cylinder on the outer surface to synchronously rotate;
s3, when the scraping cylinder rotates, the battery is driven to synchronously rotate through a battery groove on the outer surface, so that the lithium iron phosphate battery is conveyed into the conveyer belt (21) below, and the conveyer belt (21) conveys the battery, so that the lithium iron phosphate battery is conveyed into the top end of the crushing device (3);
s4, when the lithium iron phosphate battery enters the crushing device (3), the lithium iron phosphate battery is crushed and discharged to the upper surface of the filter screen (33) under the rotation of the crushing roller (30), the filter screen (33) filters a metal shell inside the battery, and materials inside the lithium iron phosphate battery can fall into the collecting box (26), so that the materials of the lithium iron phosphate battery are collected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310165628.6A CN116273295A (en) | 2023-02-27 | 2023-02-27 | Recycling device and method for lithium iron phosphate battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310165628.6A CN116273295A (en) | 2023-02-27 | 2023-02-27 | Recycling device and method for lithium iron phosphate battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116273295A true CN116273295A (en) | 2023-06-23 |
Family
ID=86795354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310165628.6A Pending CN116273295A (en) | 2023-02-27 | 2023-02-27 | Recycling device and method for lithium iron phosphate battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116273295A (en) |
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2023
- 2023-02-27 CN CN202310165628.6A patent/CN116273295A/en active Pending
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