CN115425316A - Puncture discharge equipment for lithium battery recovery and use method thereof - Google Patents

Puncture discharge equipment for lithium battery recovery and use method thereof Download PDF

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Publication number
CN115425316A
CN115425316A CN202210963833.2A CN202210963833A CN115425316A CN 115425316 A CN115425316 A CN 115425316A CN 202210963833 A CN202210963833 A CN 202210963833A CN 115425316 A CN115425316 A CN 115425316A
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China
Prior art keywords
lithium battery
puncture
plate
puncturing
lithium
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Withdrawn
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CN202210963833.2A
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Chinese (zh)
Inventor
周奋
尹德营
高见峰
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Anhui Deqian New Energy Technology Co ltd
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Anhui Deqian New Energy Technology Co ltd
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Priority to CN202210963833.2A priority Critical patent/CN115425316A/en
Publication of CN115425316A publication Critical patent/CN115425316A/en
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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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B2101/00—Type of solid waste
    • B09B2101/15—Electronic waste
    • B09B2101/16—Batteries
    • 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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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Primary Cells (AREA)

Abstract

The invention discloses a puncture discharging device for lithium battery recovery and a using method thereof, wherein the puncture discharging device comprises a rack and a second hydraulic cylinder, a collecting cavity is formed in the rack, the inner side of a fixing plate is rotatably connected with an L-shaped object placing plate, one end of a first screw rod, which is close to the central axis of the rack, is provided with a cleaning plate, the second hydraulic cylinder penetrates through the middle point of the top of a portal frame, and two sides of a transverse plate are provided with sliding grooves. This puncture discharge device for lithium cell recovery and application method thereof are provided with second screw rod and montant, drive diaphragm and puncture rod decline when carrying out the puncture operation to the lithium cell at the second hydraulic cylinder, the L shape limiting plate of two sets of montant bottoms can block the both sides of lithium cell and carry on spacingly to it, make it can not take place the skew after receiving the pressure of puncture rod, and still can drive the interval between two sets of sliders and the montant adjustment through the screw rod, thereby make L shape limiting plate can carry on spacingly to the lithium cell of not unidimensionally, further improve its application range.

Description

Puncture discharge equipment for lithium battery recovery and use method thereof
Technical Field
The invention relates to the technical field of lithium battery recycling, in particular to a puncture discharging device for lithium battery recycling and a using method thereof.
Background
The demand of lithium ion batteries in the fields of electronic products, electric vehicles and the like is gradually increased year by year, the service life of the lithium ion batteries is short, a large amount of waste batteries can be generated, the waste lithium ion batteries are recycled and need to be subjected to advanced discharge treatment by using puncture discharge equipment, otherwise, short circuits of positive and negative electrodes easily occur in the battery disassembly process to cause fire, the conventional lithium battery puncture discharge equipment can normally drive a puncture needle to descend through a hydraulic cylinder, so that the puncture needle punctures the inside of a lithium battery to discharge, but the lithium battery is easy to shift after being squeezed due to different shapes of plastic shells of the lithium battery, so that a worker needs to righte the lithium battery to puncture again, the use is troublesome, the lithium battery can smoke or even fire due to the short circuit in the puncture process, the conventional lithium battery puncture equipment still needs to manually take down the lithium battery after puncturing, and manual operation has certain potential safety hazards, and the punctured lithium battery cannot be well treated.
Disclosure of Invention
The invention aims to provide a lithium battery recovery puncturing and discharging device and a using method thereof, and aims to solve the problems that the existing lithium battery puncturing and discharging device proposed in the background art is easy to shift after a lithium battery is extruded during puncturing, and the punctured lithium battery cannot be well treated.
In order to achieve the purpose, the invention provides the following technical scheme: a puncture discharging device for lithium battery recovery comprises a frame and a second hydraulic cylinder,
a collecting cavity is arranged in the frame, a charging chute and a water storage cavity are respectively arranged at the upper end and the lower end of the collecting cavity, the collecting cavity is respectively communicated with the charging chute and the water storage cavity, fixing plates are fixed at the two ends of the top of the frame, a portal frame is arranged at the top of the frame, the inboard of fixed plate is rotated and is connected with L shape and puts the thing board, and the L shape is put the surface of thing board and is seted up jaggedly, be provided with the internal thread sleeve in the breach, and the telescopic internal thread of internal thread is connected with first screw rod, the one end that first screw rod is close to the frame axis is provided with the clearance board.
The second pneumatic cylinder runs through the top mid point that sets up at the portal frame, and the bottom of second pneumatic cylinder is fixed with the diaphragm, the spout has been seted up to the both sides of diaphragm, and the bottom mid point of diaphragm has seted up the puncture pole, sliding connection has the slider in the spout, and the mid point of slider runs through and is provided with the montant, the bottom of montant is fixed with L shape limiting plate, the top both ends of portal frame run through and are provided with the sleeve, and telescopic inside both ends are provided with the support respectively and filter the module.
Preferably, a collecting box is arranged in the collecting cavity, and a filter screen is arranged at the bottom of the collecting box.
By adopting the technical scheme, the discharged lithium batteries can be conveniently collected.
Preferably, the outside both ends of portal frame are provided with the sealed cowling, and the inner wall both ends of portal frame are fixed with the installation piece, the inboard of installation piece is rotated and is connected with first pneumatic cylinder, and just first pneumatic cylinder is connected with L shape and puts the thing board.
Through adopting above-mentioned technical scheme, harmful gas when can preventing through the sealed cowling that the lithium cell from discharging spills over to still can drive L shape through first pneumatic cylinder after discharging and put the thing board rotation, so that pour the lithium cell after discharging into the collection box.
Preferably, the lateral wall of L shape thing board of putting is provided with first motor, and the output of first motor is connected with the belt pulley, the belt pulley is connected with the internal thread sleeve through the belt, and the belt runs through the breach.
Through adopting above-mentioned technical scheme, can drive first screw rod and clearance board through the internal thread sleeve and get rid of the impurity on L shape storage plate surface.
Preferably, the lateral wall of frame is provided with the water pump, and the both ends of water pump are connected with water storage chamber and shower respectively through the conveyer pipe, the shower sets up at the top both ends of collecting the chamber, and the bottom of shower is provided with the multiunit shower head.
By adopting the technical scheme, the lithium battery can be sprayed with water through the spray pipe after being discharged, so that the lithium battery is prevented from spontaneous combustion.
Preferably, the two sides of the transverse plate are provided with second screw rods, and the second screw rods penetrate through the sliding grooves and are connected with the sliding blocks.
Through adopting above-mentioned technical scheme, can adjust the interval between two sets of montants and the L shape limiting plate through the second screw rod to can fix the lithium cell when the puncture.
Preferably, the lower part of the vertical rod is fixed with a fixing ring, the surface of the vertical rod is sleeved with a spring, and two ends of the spring are respectively connected with the bottom parts of the fixing ring and the sliding block.
Through adopting above-mentioned technical scheme, can drive montant and L shape limiting plate decline and reset.
Preferably, the both ends of support are provided with second motor and flabellum respectively, and the output of second motor is connected with the flabellum, filter the module and constitute jointly by dust filter screen, active carbon filter screen and mercury removal filter screen, and the inside of mercury removal filter screen is provided with the potassium permanganate absorbed layer.
Through adopting above-mentioned technical scheme, can filter the harmful gas that the in-process lithium cell of piercing produced, improve its feature of environmental protection.
A use method of puncture discharging equipment for lithium battery recovery comprises the following steps:
step 1: the lithium battery to be punctured is placed in the middle point of the two groups of L-shaped object placing plates, the second hydraulic cylinder is opened to drive the transverse plate and the puncturing rod to descend, the two sides of the lithium battery are clamped by the L-shaped limiting plates at the bottoms of the two groups of vertical rods, the lithium battery can be fixed when the lithium battery is punctured and discharged, the lithium battery is placed to be deviated, and the positions of the two groups of sliding blocks and the vertical rods can be adjusted through the second screw rod, so that the distance between the two groups of L-shaped limiting plates can be adjusted, and the lithium battery puncturing operation with different sizes can be suitable;
and 2, step: opening a second motor in the sleeve to drive the fan blades to rotate so as to discharge smoke dust generated in the puncture discharging process from the sleeve, and filtering the smoke dust through a filtering module in the sleeve;
and 3, step 3: opening the first hydraulic cylinder to relieve pressure, driving one end of the L-shaped object placing plate to rise, and enabling the L-shaped object placing plate to rotate in the fixing plate, so that the L-shaped object placing plate is inclined, and the lithium battery subjected to puncture discharge above the L-shaped object placing plate can fall into a collecting box in the collecting cavity from the charging chute;
and 4, step 4: open the water pump and make it carry the water of water storage intracavity to the shower through the conveyer pipe, make the shower head of shower bottom spray the lithium cell that falls into in the collecting box to avoid the lithium cell to take place to catch fire.
Compared with the prior art, the invention has the beneficial effects that:
(1) The second screw rod and the vertical rods are arranged, when the second hydraulic cylinder drives the transverse plate and the puncture rod to descend to puncture the lithium battery, the two groups of L-shaped limiting plates at the bottoms of the vertical rods can clamp two sides of the lithium battery to limit the lithium battery, so that the lithium battery cannot deviate after being subjected to the pressure of the puncture rod, and the two groups of sliding blocks and the vertical rods can be driven by the screw rods to adjust the distance between the sliding blocks and the vertical rods, so that the L-shaped limiting plates can limit the lithium batteries with different sizes, and the application range of the lithium battery is further enlarged;
(2) The lithium battery collecting box is provided with a first hydraulic cylinder and an L-shaped object placing plate, after the lithium battery is punctured and discharged, the first hydraulic cylinder is used for relieving pressure and driving the L-shaped object placing plate to rotate to be inclined, so that the lithium battery above the lithium battery falls into a charging chute and falls into a collecting box through the charging chute for collecting, the lithium battery does not need to be carried manually, the safety in the using process is improved, and the first screw rod and the cleaning plate can be driven to move on the surface of the L-shaped object placing plate through an internal thread sleeve in a gap on the surface of the L-shaped object placing plate, so that residues left on the surface of the L-shaped object placing plate can be cleaned, and the practicability of the lithium battery collecting box is improved;
(3) The lithium battery collecting box is provided with a water storage cavity and a spraying pipe, after the lithium battery falls into the collecting box, a water pump can be started to convey water in the water storage cavity into the spraying pipe, and a spraying head at the bottom of the spraying pipe sprays the lithium battery in the collecting box, so that spontaneous combustion of the lithium battery is avoided, the treatment effect of the lithium battery is further improved, and a filter screen at the bottom of the collecting box can filter water, so that the sprayed water can flow into the water storage cavity again, and the water can be recycled;
(4) Be provided with sleeve and filtration module, when lithium cell puncture discharged, can open the second motor in the sleeve and drive the flabellum and rotate to the flue gas discharge that emits when puncturing the lithium cell, and the filtration module that has the multiunit filter screen to constitute jointly in the sleeve can effectually filter the harmful substance in the lithium cell flue gas, causes the pollution in order to avoid the lithium cell flue gas, improves its feature of environmental protection.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the L-shaped shelf of the present invention;
FIG. 3 is a schematic diagram of a cross plate structure according to the present invention;
FIG. 4 is a schematic bottom view of the cross plate and the slider according to the present invention;
FIG. 5 is a schematic cross-sectional view of a slider according to the present invention;
FIG. 6 is a schematic cross-sectional view of the sleeve of the present invention.
In the figure: 1. frame, 2, collect the chamber, 3, the collecting box, 4, the charging chute, 5, the water storage chamber, 6, the fixed plate, 7, the portal frame, 8, the installation piece, 9, first pneumatic cylinder, 10, L shape is put the thing board, 11, the internal thread sleeve, 12, first motor, 13, the belt pulley, 14, first screw rod, 15, cleaning plate, 16, the water pump, 17, the shower, 18, the second pneumatic cylinder, 19, the diaphragm, 20, the spout, 21, puncture rod, 22, the slider, 23, the second screw rod, 24, the montant, 25, L shape limiting plate, 26, solid fixed ring, 27, the spring, 28, the sleeve, 29, the support, 30, filter module, 31, the second motor, 32, the flabellum.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a lithium cell is retrieved with puncture discharge apparatus, as shown in fig. 1, collection chamber 2 has been seted up to the inside of frame 1, and the upper and lower both ends of collecting chamber 2 are provided with silo 4 and water storage chamber 5 respectively, it link up with silo 4 and water storage chamber 5 respectively to collect chamber 2, the inside of collecting chamber 2 is provided with collecting box 3, and the bottom of collecting box 3 is provided with the filter screen, collecting box 3 can conveniently collect it after the lithium cell discharges, and the filter screen of collecting box 3 bottom can filter water, the lateral wall of frame 1 can set up gets the material window, it passes through the hinge installation and the lateral wall of frame 1 to get the material window, so that open after the use and get the material window and lift collecting box 3 off, thereby conveniently shift its inside lithium cell.
As shown in fig. 1 and 2, the two ends of the top of the frame 1 are fixed with the fixing plates 6, the top of the frame 1 is provided with the portal frame 7, the inner side of the fixing plate 6 is rotatably connected with the L-shaped object placing plate 10, the surface of the L-shaped object placing plate 10 is provided with a gap, the gap is provided with the internal thread sleeve 11, the internal thread of the internal thread sleeve 11 is connected with the first screw 14, one end of the first screw 14 close to the central axis of the frame 1 is provided with the cleaning plate 15, the two ends of the outer side of the portal frame 7 are provided with the sealing covers, the two ends of the inner wall of the portal frame 7 are fixed with the mounting blocks 8, the inner side of the mounting blocks 8 is rotatably connected with the first hydraulic cylinder 9, the first hydraulic cylinder 9 is connected with the L-shaped object placing plate 10, when the lithium battery is punctured and discharged, harmful gas can be placed to the sealed cowling of 7 both sides of portal frame and the leakage causes the pollution to the air, after discharging to the lithium cell puncture, can open first pneumatic cylinder 9 and make its shrink, first pneumatic cylinder 9's both ends rotate on installation piece 8 and L shape thing board 10 respectively simultaneously, make it be the slope form to drive L shape thing board 10 at 6 internal rotations of fixed plate, so that pour the lithium cell after discharging its top into frame 1 surperficial blanking groove 4, and fall into collection chamber 3 of collecting 2 insides in chamber through blanking groove 4, thereby can conveniently collect the lithium cell after discharging, need not manual operation, can also improve the efficiency of discharging to the lithium cell when having reduced staff intensity of labour.
As shown in fig. 1 and 2, a first motor 12 is disposed on a side wall of the L-shaped object placing plate 10, an output end of the first motor 12 is connected to a belt pulley 13, the belt pulley 13 is connected to the internal thread sleeve 11 through a belt, and the belt penetrates through a gap, because a lithium battery generates high temperature smoke in a puncturing discharge process, a plastic shell of the lithium battery can be adhered to a surface of the L-shaped object placing plate 10 after being heated, so that the belt pulley 13 can be driven to rotate by the first motor 12 on the side wall of the L-shaped object placing plate 10, the belt pulley 13 drives the internal thread sleeve 11 in the gap on the surface of the L-shaped object placing plate 10 through the belt, the internal thread sleeve 11 drives a first screw 14 in threaded connection with the internal thread sleeve to move, the first screw 14 drives a cleaning plate 15 to move to one end close to a central axis of the rack 1 on the surface of the L-shaped object placing plate 10, so that the cleaning plate 15 pushes plastic and other residues on the surface of the L-shaped object placing plate 10, thereby cleaning the surface of the L-shaped object placing plate 10 can be cleaned for next use, and a steel wire brush can be disposed at the bottom of the cleaning plate 15 to improve the plastic residues cleaning effect.
As shown in fig. 1, a water pump 16 is arranged on the side wall of the rack 1, two ends of the water pump 16 are respectively connected with the water storage cavity 5 and the spray pipe 17 through conveying pipes, the spray pipe 17 is arranged at two ends of the top of the collection cavity 2, and a plurality of groups of spray heads are arranged at the bottom of the spray pipe 17, after the L-shaped storage plate 10 rotates to pour discharged lithium batteries into the collection box 3, the water pump 16 on the side wall of the rack 1 can be opened to convey the water in the water storage cavity 5 into the spray pipe 17 at the top of the collection cavity 2, so that the spray heads at the bottom of the spray pipe 17 spray water downwards to the lithium batteries in the collection box 3, spontaneous combustion of the lithium batteries is avoided, meanwhile, a filter screen at the bottom of the collection box 3 can filter water, the sprayed water can be filtered, the water can flow into the water storage cavity 5 to be recycled, manual contact with the lithium batteries is not needed, and safety in the using process is improved.
As shown in fig. 1, 3, 4 and 5, the second hydraulic cylinder 18 is disposed at the middle point of the top of the portal frame 7, a horizontal plate 19 is fixed at the bottom of the second hydraulic cylinder 18, sliding grooves 20 are disposed at both sides of the horizontal plate 19, a puncturing rod 21 is disposed at the middle point of the bottom of the horizontal plate 19, a sliding block 22 is slidably connected in the sliding groove 20, a vertical rod 24 is disposed at the middle point of the sliding block 22, an L-shaped limiting plate 25 is fixed at the bottom of the vertical rod 24, a fixing ring 26 is fixed below the vertical rod 24, a spring 27 is sleeved on the surface of the vertical rod 24, both ends of the spring 27 are respectively connected with the fixing ring 26 and the bottom of the sliding block 22, when in use, lithium batteries to be discharged can be placed at the middle point of the two sets of L-shaped object placing plates 10, later open portal frame 7 top second pneumatic cylinder 18, make it drive diaphragm 19 and puncture rod 21 decline, two sets of L shape limiting plate 25 of montant 24 bottom can block the both sides alignment of lithium cell and carry on spacingly simultaneously, make its phenomenon that can not take place the skew in the puncture process, when puncture rod 21 descends to the lithium cell puncture, montant 24 can upwards slide in slider 22, after the puncture discharges, can carry out the pressure release to second pneumatic cylinder 18, make it drive diaphragm 19 and puncture rod 21 rise and reset, and simultaneously, montant 24 and solid fixed ring 26 can rise under spring 27's elastic force, so that make montant 24 drive L shape limiting plate 25 and rise and reset, conveniently carry out next use.
As shown in fig. 1, fig. 3, fig. 4 and fig. 5, the two sides of the horizontal plate 19 are provided with the second screws 23, and the second screws 23 penetrate the sliding grooves 20 to be connected with the sliding blocks 22, when in use, the second screws 23 on the two sides of the horizontal plate 19 can be rotated to drive the sliding blocks 22 to slide in the sliding grooves 20 on the two sides of the horizontal plate 19, so as to adjust the distance between the two sets of sliding blocks 22 and the vertical rods 24, so that the L-shaped limiting plates 25 can limit lithium batteries with different sizes, and the application range of the lithium batteries is improved.
As shown in fig. 1 and fig. 6, the top both ends of portal frame 7 are provided with sleeve 28 in a penetrating manner, and the inside both ends of sleeve 28 are provided with support 29 and filtration module 30 respectively, the both ends of support 29 are provided with second motor 31 and flabellum 32 respectively, and the output of second motor 31 is connected with flabellum 32, filtration module 30 comprises the dust filter screen, activated carbon filter screen and mercury removal filter screen jointly, and the inside of mercury removal filter screen is provided with the potassium permanganate absorbed layer, when discharging to lithium cell puncture, can open second motor 31 on the inside support 29 of sleeve 28 and make it drive flabellum 32 to rotate, make flabellum 32 discharge the harmful gas in the sealed cowling, simultaneously, the inside filtration module 30 of sleeve 28 can filter harmful gas, wherein the dust filter screen can filter great granule dust, activated carbon filter screen and mercury removal filter screen can filter the harmful gas in the flue gas, and the potassium permanganate absorbed layer inside the mercury removal filter screen can be effectual mercury in the lithium cell adsorbs the mercury in the potassium permanganate absorbed layer can be the high density water absorption after soaking potassium permanganate, the effectual improvement is to the purification effect of its sponge of environmental protection nature improvement.
A use method of a puncture discharging device for lithium battery recovery comprises the following steps:
step 1: the lithium battery to be punctured is placed in the middle point of the two groups of L-shaped object placing plates 10, the second hydraulic cylinder 18 is opened to drive the transverse plate 19 and the puncturing rod 21 to descend, the two sides of the lithium battery are clamped by the L-shaped limiting plates 25 at the bottoms of the two groups of vertical rods 24, the lithium battery can be fixed when being punctured and discharged and is placed to be deviated, and the positions of the two groups of sliding blocks 22 and the vertical rods 24 can be adjusted through the second screw 23, so that the distance between the two groups of L-shaped limiting plates 25 can be adjusted, and the lithium battery puncturing operation with different sizes can be suitable;
step 2: opening a second motor 31 inside the sleeve 28 to drive the fan blades 32 to rotate so as to discharge the smoke generated in the puncturing discharge process from the sleeve 28, and filtering the smoke through a filtering module 30 inside the sleeve 28;
and step 3: opening the first hydraulic cylinder 9 to release pressure, and driving one end of the L-shaped object placing plate 10 to rise, so that the L-shaped object placing plate 10 rotates in the fixed plate 6, and the L-shaped object placing plate 10 can be inclined, so that the lithium battery punctured and discharged above the L-shaped object placing plate can fall into the collecting box 3 in the collecting cavity 2 from the charging chute 4;
and 4, step 4: the water pump 16 is started to convey water in the water storage cavity 5 to the spray pipe 17 through the conveying pipe, so that the spray head at the bottom of the spray pipe 17 sprays the lithium battery falling into the collecting box 3, and the lithium battery is prevented from being on fire.
The working principle is as follows: firstly, a lithium battery to be punctured is placed on an L-shaped object placing plate 10, a second hydraulic cylinder 18 is opened to drive a transverse plate 19 and a puncturing rod 21 to descend, meanwhile, two sides of the lithium battery can be clamped by an L-shaped limiting plate 25 at the bottom of a vertical rod 24 to limit the lithium battery, then the second hydraulic cylinder 18 is continuously opened to drive the puncturing rod 21 to puncture into the lithium battery to perform discharging operation, during the discharging operation, a second motor 31 in a sleeve 28 can be opened to drive a fan blade 32 to rotate so as to discharge harmful gas in a sealing cover, the harmful gas is filtered through a filtering module 30, after the lithium battery is discharged, a first hydraulic cylinder 9 is opened to release pressure of the lithium battery, the L-shaped object placing plate 10 is driven to rotate in a fixing plate 6 to form an inclined shape, the lithium battery above the L-shaped object placing plate slides into a blanking groove 4 and falls into a collecting box 3 through the blanking groove 4, then a water pump 16 is opened to convey water in a water storage cavity 5 into a spray pipe 17, and a spray head at the bottom of the spray pipe 17 downwards to prevent the lithium battery from generating in the lithium battery, and the whole operation is completed, and the technical content of the water pump is not described in the prior art.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof.

Claims (9)

1. The utility model provides a lithium cell is retrieved with puncture discharge apparatus, includes frame (1) and second pneumatic cylinder (18), its characterized in that:
the collecting cavity (2) is seted up to the inside of frame (1), and the upper and lower both ends of collecting cavity (2) are provided with charging chute (4) and water storage chamber (5) respectively, it link up with charging chute (4) and water storage chamber (5) respectively to collect cavity (2), the top both ends of frame (1) are fixed with fixed plate (6), and the top of frame (1) is provided with portal frame (7), the inboard of fixed plate (6) is rotated and is connected with L shape and puts thing board (10), and the L shape is put the surface of thing board (10) and is seted up jaggedly, be provided with interior threaded sleeve (11) in the breach, and the inside threaded connection of interior threaded sleeve (11) has first screw rod (14), the one end that first screw rod (14) are close to frame (1) axis is provided with clearance board (15).
Second pneumatic cylinder (18) run through the top mid point that sets up at portal frame (7), and the bottom of second pneumatic cylinder (18) is fixed with diaphragm (19), spout (20) have been seted up to the both sides of diaphragm (19), and the bottom mid point of diaphragm (19) has seted up puncture rod (21), sliding connection has slider (22) in spout (20), and the mid point of slider (22) runs through and is provided with montant (24), the bottom of montant (24) is fixed with L shape limiting plate (25), the top both ends of portal frame (7) run through and are provided with sleeve (28), and the inside both ends of sleeve (28) are provided with support (29) and filter module (30) respectively.
2. The lithium battery recovery puncturing discharge device according to claim 1, wherein: the collecting chamber (2) is internally provided with a collecting box (3), and the bottom of the collecting box (3) is provided with a filter screen.
3. The lithium battery recovery puncturing discharge device according to claim 1, wherein: the outer side two ends of the portal frame (7) are provided with sealing covers, the two ends of the inner wall of the portal frame (7) are fixed with mounting blocks (8), the inner side of each mounting block (8) is rotatably connected with a first hydraulic cylinder (9), and the first hydraulic cylinders (9) are connected with L-shaped object placing plates (10).
4. The lithium battery recovery puncturing discharge device according to claim 1, wherein: the lateral wall of L shape thing board (10) is provided with first motor (12), and the output of first motor (12) is connected with belt pulley (13), belt pulley (13) are connected with internal thread sleeve (11) through the belt, and the belt runs through the breach.
5. The lithium battery recovery puncturing discharge device according to claim 1, wherein: the lateral wall of frame (1) is provided with water pump (16), and the both ends of water pump (16) are connected with water storage chamber (5) and shower (17) respectively through the conveyer pipe, shower (17) set up at the top both ends of collecting chamber (2), and the bottom of shower (17) is provided with the multiunit shower head.
6. The lithium battery recovery puncturing discharge device according to claim 1, wherein: and second screw rods (23) are arranged on two sides of the transverse plate (19), and the second screw rods (23) penetrate through the sliding grooves (20) and are connected with the sliding blocks (22).
7. The lithium battery recovery puncturing discharge device according to claim 1, wherein: the fixed ring (26) is fixed below the vertical rod (24), the spring (27) is sleeved on the surface of the vertical rod (24), and two ends of the spring (27) are connected with the bottom of the fixed ring (26) and the bottom of the sliding block (22) respectively.
8. The lithium battery recovery puncturing discharge device according to claim 1, wherein: the both ends of support (29) are provided with second motor (31) and flabellum (32) respectively, and the output of second motor (31) is connected with flabellum (32), filter module (30) and constitute jointly by dust filter screen, active carbon filter screen and mercury removal filter screen, and the inside of mercury removal filter screen is provided with the potassium permanganate absorbed layer.
9. A method of using the lithium battery recovery penetration discharging apparatus according to any of claims 1 to 8, comprising the steps of:
step 1: the lithium battery to be punctured is placed at the middle point of the two groups of L-shaped object placing plates (10), the second hydraulic cylinder (18) is opened to drive the transverse plate (19) and the puncturing rod (21) to descend, the L-shaped limiting plates (25) at the bottoms of the two groups of vertical rods (24) clamp the two sides of the lithium battery, the lithium battery can be fixed when being punctured and discharged, the lithium battery is placed to be deviated, the positions of the two groups of sliding blocks (22) and the positions of the vertical rods (24) can be adjusted through the second screw (23), the distance between the two groups of L-shaped limiting plates (25) can be adjusted, and therefore the lithium battery puncturing operation with different sizes can be suitable;
and 2, step: a second motor (31) in the sleeve (28) is opened to drive the fan blades (32) to rotate so as to discharge smoke dust generated in the puncture discharging process from the sleeve (28), and the smoke dust is filtered through a filtering module (30) in the sleeve (28);
and 3, step 3: opening the first hydraulic cylinder (9) to release pressure, driving one end of the L-shaped object placing plate (10) to rise, and enabling the L-shaped object placing plate (10) to rotate in the fixing plate (6), so that the L-shaped object placing plate (10) is inclined, and lithium batteries punctured and discharged above the L-shaped object placing plate can fall into the collecting box (3) in the collecting cavity (2) from the charging chute (4);
and 4, step 4: the water pump (16) is started to convey water in the water storage cavity (5) to the spray pipe (17) through the conveying pipe, and the spray head at the bottom of the spray pipe (17) sprays the lithium batteries falling into the collection box (3) to avoid the lithium batteries from being ignited.
CN202210963833.2A 2022-08-11 2022-08-11 Puncture discharge equipment for lithium battery recovery and use method thereof Withdrawn CN115425316A (en)

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CN202210963833.2A CN115425316A (en) 2022-08-11 2022-08-11 Puncture discharge equipment for lithium battery recovery and use method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210963833.2A CN115425316A (en) 2022-08-11 2022-08-11 Puncture discharge equipment for lithium battery recovery and use method thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117691234A (en) * 2024-02-02 2024-03-12 江苏道金智能制造科技股份有限公司 Waste lithium battery puncture device and working method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117691234A (en) * 2024-02-02 2024-03-12 江苏道金智能制造科技股份有限公司 Waste lithium battery puncture device and working method thereof
CN117691234B (en) * 2024-02-02 2024-04-02 江苏道金智能制造科技股份有限公司 Waste lithium battery puncture device and working method thereof

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