CN112191654B - Battery disassembling system - Google Patents
Battery disassembling system Download PDFInfo
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- CN112191654B CN112191654B CN202010883734.4A CN202010883734A CN112191654B CN 112191654 B CN112191654 B CN 112191654B CN 202010883734 A CN202010883734 A CN 202010883734A CN 112191654 B CN112191654 B CN 112191654B
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- Prior art keywords
- feeding
- battery
- discharging
- breaking
- sliding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B2101/00—Type of solid waste
- B09B2101/02—Gases or liquids enclosed in discarded articles, e.g. aerosol cans or cooling systems of refrigerators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
Abstract
The invention provides a battery disassembling system which comprises a battery discharging device, a cleaning and drying device, a battery breaking and cutting device and a battery pyrolysis device, wherein the discharging end of the battery discharging device is connected with the feeding end of the cleaning and drying device, the discharging end of the cleaning and drying device is connected with the feeding end of the battery breaking and cutting device, the discharging end of the battery breaking and cutting device is connected with the feeding end of the battery pyrolysis device, the battery discharging device discharges a battery, the cleaning and drying device cleans and dries the discharged battery, the battery breaking and cutting device breaks and cuts the cleaned and dried battery, and the battery pyrolysis device pyrolyzes the broken and cut battery, so that the manual participation can be effectively reduced, the operation efficiency is improved, and meanwhile, the safety of operators is guaranteed.
Description
Technical Field
The invention relates to the technical field of battery recycling, in particular to a battery disassembling system.
Background
Batteries are one of the commonly used power supply products for various electronic devices, such as the commonly used 18650 batteries, and after the 18650 batteries are scrapped to become waste lithium ion batteries, the waste lithium ion batteries are often required to be recycled in order to realize energy recycling and reduce environmental pollution.
Specifically, the batteries are crushed and disassembled to recover valuable parts, and at present, the batteries are carried and cut and recovered manually, so that the operation environment is severe, explosion can happen carelessly, and great hidden danger can be caused to the safety of operators.
Disclosure of Invention
The invention provides a battery disassembling system, and an operator does not need to directly and manually cut a lithium ion battery.
The scheme for solving the technical problems is as follows:
a battery disassembly system, comprising:
the battery discharging equipment comprises a battery, a slide rail mechanism and a basket hanging mechanism, wherein the slide rail mechanism is arranged across the battery, the basket hanging mechanism is arranged on the slide rail mechanism and can slide along the slide rail mechanism, the discharging pool is filled with discharging saline water, and the battery to be discharged is placed in the basket hanging mechanism and is completely immersed in the discharging saline water of the battery;
the cleaning and drying equipment comprises an outer shell, a cleaning and conveying belt, a cleaning device, a drying and conveying belt and a drying device, wherein the cleaning and conveying belt and the drying and conveying belt are arranged in the outer shell, the discharge end of the cleaning and conveying belt is in butt joint with the feed end of the drying and conveying belt, the cleaning device and the drying device are fixed on the inner wall of the outer shell, the cleaning device is over against the cleaning and conveying belt, and the drying device is over against the drying and conveying belt;
the battery breaking and cutting equipment comprises a feeding conveying line, a breaking and cutting mechanism, a pushing mechanism and a discharging conveying line; one end of the feeding conveying line is in butt joint with the cleaning and drying equipment, the breaking and cutting mechanism has a first state and a second state, and when the breaking and cutting mechanism is in the first state, the feeding end of the breaking and cutting mechanism is in butt joint with the other end of the feeding conveying line; when the cutting mechanism is in the second state, the feeding end of the cutting mechanism is in butt joint with the material pushing mechanism, and the discharging end of the cutting mechanism is in butt joint with the discharging conveying line; the breaking and cutting mechanism is switched between a first state and a second state; the feeding conveying line comprises a feeding support and a feeding conveying belt, the feeding conveying belt is fixed on the feeding support, the discharging conveying line comprises a discharging support and a discharging conveying belt, and the discharging conveying belt is fixed on the discharging support; the pushing mechanism comprises a pushing cylinder and a pushing rod, the pushing cylinder is fixed on the feeding support, the movable end of the pushing cylinder is fixed with the pushing rod, and the telescopic direction of the movable end of the pushing cylinder is parallel to the conveying direction of the feeding support; the material pushing cylinder is positioned below the feeding conveying belt; when the movable end of the material pushing cylinder extends to the maximum state, the material pushing rod protrudes out of the feeding support, and when the movable end of the material pushing cylinder retracts to the minimum state, the whole material pushing rod is positioned below the feeding conveying belt; the breaking and cutting mechanism comprises a breaking and cutting pipe body and a lifting cylinder, a breaking and cutting channel is formed in the breaking and cutting pipe body, the breaking and cutting channel is provided with a feeding end and a discharging end, a breaking cutter is fixed on the inner wall of the breaking and cutting channel, the movable end of the lifting cylinder is fixed with the outer wall of the breaking and cutting pipe body to drive the breaking and cutting pipe body to ascend and descend in the vertical direction, when the movable end of the lifting cylinder extends to the maximum state, the breaking and cutting pipe body is provided with a first state that the feeding end is in butt joint with the feeding conveying belt, a second state that the feeding end is in butt joint with the material pushing rod and the discharging end is in butt joint with the discharging conveying belt, and the lifting cylinder drives the breaking and cutting pipe body to be switched between the first state and the second state;
battery pyrolysis equipment, it includes feeder hopper, rotary kiln, pyrolysis heating device, cooling device, goes out hopper and nitrogen gas input device, the feeder hopper with the feed end of rotary kiln is connected and is switched on, the discharge end of rotary kiln with go out the hopper and be connected and switch on, pyrolysis heating device sets up the rotary kiln is close to one of feeder hopper is served, cooling device sets up the rotary kiln is close to one of going out the hopper is served, nitrogen gas input device with the rotary kiln intercommunication, be used for to nitrogen gas is gone into to the drum in the rotary kiln.
Further, slide rail mechanism includes track support, slip track, track support strides locates put the battery, the slip track is fixed in on the track support and be located put the top of battery, the slip track is an end to end's circular orbit, the slip track includes a roof, the roof is fixed on the track support, roof length direction's both sides limit to put the battery and extend and form a pair of link plate, it is a pair of the relative sliding tray that is provided with on the link plate, the roof orientation be equipped with the conducting strip on putting the face of battery, the conducting strip is connected with outside power supply unit's power supply end.
Furthermore, the basket hanging mechanism comprises a sliding part and a basket, the sliding part is slidably arranged on the sliding rail and can slide along the sliding rail, the basket is hung on the sliding part, the sliding part comprises a sliding main body, at least one pair of sliding wheels, a sliding connecting rod and a sliding motor, the pair of sliding wheels are symmetrically arranged on two sides of the sliding main body, the sliding connecting rod penetrates through the sliding main body, two ends of the sliding connecting rod are coaxially fixed with the sliding wheels respectively, the sliding wheels are movably embedded in the sliding grooves, a gear is coaxially fixed on the part of the sliding connecting rod in the sliding main body, the sliding motor is fixed in the sliding main body, and the output end of the sliding motor is meshed with the gear to drive the sliding connecting rod to rotate; the sliding motor is characterized in that a contact rod is arranged on the sliding main body, one end of the contact rod is in contact with the conducting strip, the other end of the contact rod is connected with the power input end of the sliding motor, and the contact rod is made of conducting materials.
Furthermore, the feeding conveying line comprises a feeding support and a feeding conveying belt, the feeding conveying belt is fixed on the feeding support, the discharging conveying line comprises a discharging support and a discharging conveying belt, and the discharging conveying belt is fixed on the discharging support; the pushing mechanism comprises a pushing cylinder and a pushing rod, the pushing cylinder is fixed on the feeding support, the movable end of the pushing cylinder is fixed with the pushing rod, and the telescopic direction of the movable end of the pushing cylinder is parallel to the conveying direction of the feeding support; the material pushing cylinder is located below the feeding conveying belt. When the movable end of the material pushing cylinder extends to the maximum state, the material pushing rod protrudes out of the feeding support, and when the movable end of the material pushing cylinder retracts to the minimum state, the whole material pushing rod is positioned below the feeding conveying belt.
Further, the breaking and cutting mechanism comprises a breaking and cutting pipe body and a lifting cylinder, a breaking and cutting channel is formed in the breaking and cutting pipe body and is provided with a feeding end and a discharging end, a breaking cutter is fixed on the inner wall of the breaking and cutting channel, the movable end of the lifting cylinder is fixed on the outer wall of the breaking and cutting pipe body and drives the breaking and cutting pipe body to ascend and descend in the vertical direction, when the movable end of the lifting cylinder extends to the maximum state, the breaking and cutting pipe body is provided with a first state that the feeding end is in butt joint with the feeding conveying belt, a second state that the feeding end is in butt joint with the material pushing rod and the discharging end is in butt joint with the discharging conveying belt, and the lifting cylinder drives the breaking and cutting pipe body to be switched between the first state and the second state.
Further, the great one end of feeder hopper does the feed end of feeder hopper, less one end do the discharge end of feeder hopper, the discharge end of feeder hopper with the rotary kiln is connected and is switched on, the great one of feeder hopper is served and is equipped with feeder hopper feeding push-pull valve, the less one of feeder hopper is served and is equipped with feeder hopper ejection of compact push-pull valve.
Furthermore, the rotary kiln comprises a rotary kiln main body and a motor, wherein the rotary kiln main body is obliquely arranged, the higher end of the rotary kiln main body is connected and communicated with the feed hopper, the lower end of the rotary kiln main body is connected and communicated with the discharge hopper, and the power output end of the motor is connected with the rotary kiln main body and drives the rotary kiln main body to rotate along the axis of the rotary kiln main body.
Furthermore, the great one end of play hopper does the feed end of play hopper, less one end does the discharge end of play hopper, the feed end of play hopper with the rotary kiln is kept away from the one end of feeder hopper is connected and is switched on, the great one of play hopper is served and is equipped with a hopper feeding push-pull valve, the less one of play hopper is served and is equipped with a hopper ejection of compact push-pull valve.
The battery dismantling system is provided with battery discharging equipment, cleaning and drying equipment, battery breaking and cutting equipment and battery pyrolysis equipment, wherein the battery discharging equipment is used for discharging batteries, the cleaning and drying equipment is used for cleaning and drying the batteries which are discharged, the battery breaking and cutting equipment is used for breaking and cutting the batteries which are cleaned and dried, and the battery pyrolysis equipment is used for pyrolyzing the batteries which are broken and cut.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a schematic structural diagram of a battery disassembling system according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the battery discharge apparatus of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the sliding track of FIG. 2;
FIG. 4 is a schematic structural view of a hanging basket;
FIG. 5 is a schematic cross-sectional view of the cleaning and drying apparatus shown in FIG. 1;
fig. 6 is a schematic structural view of the battery rupturing apparatus of fig. 1;
fig. 7 is a schematic structural view of another state of the battery rupturing apparatus of fig. 1;
FIG. 8 is a schematic view showing the structure of the pyrolysis apparatus for a battery of FIG. 1;
fig. 9 is a schematic structural view of the cutting tube in fig. 6.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
As shown in fig. 1, a battery disassembling system according to an embodiment of the present invention includes: the battery discharge device comprises a battery discharge device 1, a cleaning and drying device 2, a battery breaking and cutting device 3 and a battery pyrolysis device 4, wherein a discharge end of the battery discharge device 1 is connected with a feed end of the cleaning and drying device 2, a discharge end of the cleaning and drying device 2 is connected with a feed end of the battery breaking and cutting device 3, and a discharge end of the battery breaking and cutting device 3 is connected with a feed end of the battery pyrolysis device 4.
As shown in fig. 2, the battery discharging apparatus 1 includes a battery 11, a slide rail mechanism 12, and a basket hanging mechanism 14, wherein the slide rail mechanism 12 is spanned on the battery 11, the basket hanging mechanism 14 is disposed on the slide rail mechanism 12 and can slide along the slide rail mechanism 12, the battery 11 is filled with discharging brine, and the battery to be discharged is placed in the basket hanging mechanism 14 and is completely immersed in the discharging brine of the battery 11.
The battery 11 is a container with an open upper end.
The slide rail mechanism 12 includes a rail bracket 121 and a slide rail 122, the rail bracket 121 is disposed across the battery 11, the slide rail 122 is fixed on the rail bracket 121 and located above the battery 11, and the slide rail 122 is an annular rail connected end to end.
In order to hang as many basket hanging mechanisms 14 as possible on the sliding rail 122, the length of the sliding rail 122 needs to be extended as much as possible, and the sliding rail 122 is arranged in a serpentine shape.
In order to facilitate taking and placing the battery, the sliding rail 122 is partially located outside the battery 11 in the vertical direction to form a battery taking and placing point 15; correspondingly, the part of the sliding rail 122 outside the battery 11 is increased in height relative to the battery 11, so that the bottom of the basket hanging mechanism 14 is higher than the upper surface of the battery 11; when the basket hanging mechanism 14 slides to the part of the sliding rail 122 outside the battery placing 11, the battery therein slides to the battery taking and placing point 15 along with the basket hanging mechanism 14; the operator takes out the discharged battery and puts the battery to be discharged into the basket hanging mechanism 14; the basket hanging mechanism 14 after replacement slides back into the battery 11 along the movable rail 122 to perform discharging operation; thus, the circulation is formed.
As shown in fig. 3, the sliding rail 122 includes a top plate 1221, the top plate 1221 is fixed to the rail support 121, two side edges of the top plate 1221 in the length direction extend toward the battery 11 to form a pair of hanging plates 1222, the pair of hanging plates 1222 are provided with sliding grooves 1223 in an opposing manner, a conductive sheet 1224 is provided on a surface of the top plate 1221 facing the battery 11, and the conductive sheet 1224 is connected to a power supply terminal of an external power supply device.
The basket hanging mechanism 14 includes a sliding portion 141 and a hanging basket 142, the sliding portion 141 is slidably disposed on the sliding rail 122 and can slide along the sliding rail 122, and the hanging basket 142 is hung on the sliding portion 141.
The sliding portion 141 comprises a sliding main body 1411, at least one pair of sliding wheels 1412, a sliding connecting rod 1413 and a sliding motor, wherein the pair of sliding wheels 1412 are symmetrically arranged on two sides of the sliding main body 1411, the sliding connecting rod 1413 is arranged through the sliding main body 1411, two ends of the sliding connecting rod 1413 are coaxially fixed with the sliding wheels 1412 respectively, the sliding wheels 1412 are movably embedded in the sliding groove 1223, a gear is coaxially fixed on a part of the sliding connecting rod 1413 in the sliding main body 1411, the sliding motor is fixed in the sliding main body 1411, and an output end of the sliding motor is engaged with the gear to drive the sliding connecting rod 1413 to rotate; the sliding body 1411 is provided with a contact rod 1414, one end of the contact rod 1414 is in contact with the conducting strip 1224, the other end of the contact rod 1414 is connected with the power input end of the sliding motor, and the contact rod 1414 is made of a conducting material.
The sliding body 1411 extends to form a hook 1415 on the surface facing the battery 11.
As shown in fig. 4, the hanging basket 142 includes a hanging ring 1421, a basket body 1422 and a fixing line 1423, one end of the fixing line 1423 is fixed to the hanging ring 1421, the other end is fixed to the basket body 1422, the basket body 1422 is a container with no cover on the upper end, and a plurality of through holes are formed on the side wall and the bottom plate of the basket body 1422.
In order to stabilize the hanging basket 142, the hanging ring 1421 is located on the axis of the basket body 1422, and has at least 4 fixing lines 1423, and the 4 fixing lines 1423 are respectively fixed to the surface of the basket body 1422 facing the sliding rail 122.
When in use, the hanging basket 142 is hung on the hook 1415, and a battery to be discharged is placed in the basket body 1422; the battery to be discharged is immersed in the discharge battery 11 for discharging; when the cradle mechanism 14 slides to the battery taking and placing point 15, the operator takes out the discharged battery, puts the discharged battery in, and the process is repeated.
In order to facilitate transportation of the discharged battery, the battery discharging device 1 further includes a battery conveyor belt 13, one end of the battery conveyor belt 13 is located at the battery taking and placing point 15, the other end of the battery conveyor belt is in butt joint with the feeding end of the cleaning and drying device 2, and the conveying direction of the battery conveyor belt 13 is from the battery taking and placing point 15 to the cleaning and drying device 2. The operator places the discharged battery on the battery conveyor belt 13, and the battery conveyor belt 13 feeds the battery into the washing and drying device 2.
As shown in fig. 5, the cleaning and drying apparatus 2 includes an outer casing 21, a cleaning conveyor belt 22, a cleaning device 23, a drying conveyor belt 24, and a drying device 25, wherein the cleaning conveyor belt 22 and the drying conveyor belt 24 are disposed in the outer casing 21, a discharge end of the cleaning conveyor belt 22 is in butt joint with a feed end of the drying conveyor belt 24, the cleaning device 23 and the drying device 25 are fixed on an inner wall of the outer casing 21, the cleaning device 23 is opposite to the cleaning conveyor belt 22, and the drying device 25 is opposite to the drying conveyor belt 24.
The cleaning conveyor belt 22 comprises a steel belt, the steel belt is obliquely arranged, the higher end of the steel belt is in butt joint with the battery conveyor belt 13, the lower end of the steel belt is in butt joint with the drying conveyor belt 24, the two sides of the steel belt in the length direction are fixed with the inner wall of the shell 21, and a plurality of through holes are formed in the steel belt.
The cleaning device 23 comprises a water tank and a plurality of spray heads, the water tank is fixed on the outer shell 21, the spray heads are communicated with the water tank through pipelines, the spray heads are fixed on the inner wall of the outer shell 21 and located above the steel strip, and the water outlet direction of the spray heads faces towards the steel strip. And a plurality of liquid discharge holes are formed in the bottom surface of the 21 position of the outer shell.
The drying conveyor belt 24 is a multi-stage reciprocating belt, a plurality of ventilation holes are formed in the multi-stage reciprocating belt, the higher end of the multi-stage reciprocating belt is in butt joint with the cleaning conveyor belt 22, the lower end of the multi-stage reciprocating belt is in butt joint with the battery breaking and cutting device 3, and the conveying direction of the drying conveyor belt 24 is from the higher end to the lower end.
When the device is used, the discharged battery slides down along the steel belt, the spray head sprays water to clean the battery in the sliding process, and the cleaned sewage is discharged from the liquid discharge hole; and sliding the cleaned batteries onto the drying conveyor belt 24, and blowing air to the drying conveyor belt 24 by the fan to dry the batteries on the drying conveyor belt 24. The dried battery is fed into the battery rupturing and cutting device 3 along with the drying conveyor belt 24.
As shown in fig. 6 and 7, the battery breaking and cutting device 3 includes a feeding conveyor line 31, a breaking and cutting mechanism, a material pushing mechanism 33, and an discharging conveyor line 34; one end of the feeding conveying line 31 is in butt joint with the cleaning and drying equipment 2, the breaking and cutting mechanism has a first state and a second state, and when the breaking and cutting mechanism is in the first state, the feeding end of the breaking and cutting mechanism is in butt joint with the other end of the feeding conveying line 31; when the cutting mechanism is in the second state, the feeding end of the cutting mechanism is in butt joint with the material pushing mechanism 33, and the discharging end of the cutting mechanism is in butt joint with the discharging conveying line 34; the breaking mechanism is switched between a first state and a second state.
The feeding conveying line 31 comprises a feeding support 311 and a feeding conveying belt 312, and the feeding conveying belt 312 is fixed on the feeding support 311.
The discharging conveyor line 34 comprises a discharging support 341 and a discharging conveyor belt 342, and the discharging conveyor belt 342 is fixed on the discharging support 341.
The pushing mechanism 33 comprises a pushing cylinder 331 and a pushing rod 332, the pushing cylinder 331 is fixed on the feeding support 311, a movable end of the pushing cylinder 331 is fixed with the pushing rod 332, and a telescopic direction of the movable end of the pushing cylinder 331 is parallel to a conveying direction of the feeding support 311; the pushing cylinder 331 is located below the feeding conveyor belt 312. When the movable end of the pushing cylinder 331 extends to the maximum state, the pushing rod 332 protrudes out of the feeding bracket 311, and when the movable end of the pushing cylinder 331 retracts to the minimum state, the pushing rod 332 is entirely positioned below the feeding conveyer belt 312.
The breaking and cutting mechanism comprises a breaking and cutting pipe body 321 and a lifting cylinder 322, a breaking and cutting channel 323 is formed in the breaking and cutting pipe body 321, the breaking and cutting channel 323 is provided with a feeding end and a discharging end, the diameter of the breaking and cutting channel 323 is equal to the diameter of a 18650 battery, and a breaking cutter 324 is fixed on the inner wall of the breaking and cutting channel 323. The movable end of the lifting cylinder 322 is fixed to the outer wall of the breaking and cutting pipe 321 to drive the breaking and cutting pipe 321 to ascend and descend in the vertical direction. When the movable end of the lifting cylinder 322 extends to the maximum state, the feeding end of the cutting pipe 321 is butted with the feeding conveyer belt 312; when the movable end of the lifting cylinder 322 is contracted to the minimum state, the breaking channel 323 and the material pushing rod 332 are in a coaxial state, and meanwhile, the discharging end of the breaking channel 323 is in butt joint with the discharging conveying belt 342.
When the battery is broken and cut, the feeding conveyer belt 312 is in butt joint with the breaking and cutting channel 323, the feeding conveyer belt 312 conveys the battery to be broken and cut into the breaking and cutting channel 323, the lifting cylinder 322 drives the breaking and cutting pipe body 321 to descend, so that the breaking and cutting channel 323 and the material pushing rod 332 are in a coaxial state, the discharging end of the breaking and cutting channel 323 is in butt joint with the discharging conveyer belt 342, the movable end of the material pushing cylinder 331 extends to the maximum state, the material pushing rod 332 extends into the breaking and cutting channel 323 to push the battery in the breaking and cutting channel 323 to the discharging conveyer belt 342, the breaking cutter 324 on the inner wall of the breaking and cutting channel 323 breaks and cuts the battery in the process of pushing the battery again, and after the breaking and cutting is completed, the battery is pushed to the discharging conveyer belt 342 by the material pushing rod 332 and sent to the battery pyrolysis device 4.
As shown in fig. 8, the battery pyrolysis apparatus 4 includes a feeding hopper 41, a rotary kiln 42, a pyrolysis heating device 43, a cooling device 44, a discharging hopper 45, a nitrogen input device 46, and a feeding conveyor belt 47, the feeding hopper 41 is connected and conducted with a feeding end of the rotary kiln 42, a discharging end of the rotary kiln 42 is connected and conducted with the discharging hopper 45, the pyrolysis heating device 43 is disposed at one end of the rotary kiln 42 close to the feeding hopper 41, and the cooling device 44 is disposed at one end of the rotary kiln 42 close to the discharging hopper 45. The nitrogen input device 46 is communicated with the rotary kiln 42 and used for blowing nitrogen into the rotary kiln 42, one end of the feeding conveyor belt 47 is in butt joint with the discharging conveyor belt 342, and the other end of the feeding conveyor belt 47 is in butt joint with the feeding hopper 41.
For the convenience wait that broken battery module is followed the feeder hopper 41 gets into rotary kiln 42, the vertical setting of feeder hopper 41 is under the action of gravity, and the battery module that waits the pyrolysis is followed the great one end of feeder hopper 41 gets into, follows the less one end of feeder hopper 41 falls in the rotary kiln 42.
The great one of feeder hopper 41 is served and is equipped with feeder hopper feeding push-pull valve 411, the less one of feeder hopper 41 is served and is equipped with feeder hopper ejection of compact push-pull valve 412, works as feeder hopper feeding push-pull valve 411 when feeder hopper ejection of compact push-pull valve 412 is closed, the inside enclosure space that forms of feeder hopper 41.
The rotary kiln 42 comprises a rotary kiln main body 421 and a motor, the rotary kiln main body 421 is obliquely arranged, a higher end of the rotary kiln main body is connected and communicated with the feed hopper 41, a lower end of the rotary kiln main body is connected and communicated with the discharge hopper 45, a power output end of the motor is connected with the rotary kiln main body 421 to drive the rotary kiln main body 421 to rotate along the axis of the rotary kiln main body, and under the action of gravity, a battery module to be pyrolyzed moves to the lower end of the rotary kiln main body 421 from the higher end of the rotary kiln main body 421.
The pyrolysis heating device 43 comprises a pyrolysis outer sleeve 431 and a heating sheet 432, the pyrolysis outer sleeve 431 is a cylinder with two open ends, the pyrolysis outer sleeve 431 is sleeved on the rotary kiln 42 close to one end of the feed hopper 41, the heating sheet 432 is fixed on the inner wall of the pyrolysis outer sleeve 431 and is connected with an external power supply, and the rotary kiln 42 is heated to pyrolyze the battery inside the rotary kiln 42.
The cooling device 44 includes a cooling outer casing 441 and a cooling pipe 442, the cooling outer casing 441 is a cylinder with openings at two ends, the cooling outer casing 441 is sleeved on one end of the rotary kiln 42 close to the discharge hopper 45, the cooling pipe 442 is embedded on the inner wall of the cooling outer casing 441 and is connected with an external water pump, and the water pump introduces cooling water into the cooling pipe 442 to cool the rotary kiln 42, so that the interior of the rotary kiln 42 is cooled by the pyrolyzed battery.
The discharge hopper 45 is provided with a larger end and a smaller end, the larger end of the discharge hopper 45 is selected as the feed end of the discharge hopper 45, the smaller end of the discharge hopper 45 is selected as the discharge end of the discharge hopper 45, and the feed end of the discharge hopper 45 is connected and communicated with one end of the rotary kiln 42 far away from the feed hopper 41.
The bigger one of play hopper 45 is served and is equipped with a hopper feeding push-pull valve 451, the less one of play hopper 45 is served and is equipped with a hopper ejection of compact push-pull valve 452, works as go out hopper feeding push-pull valve 451 when play hopper ejection of compact push-pull valve 452 closes, the inside confined space that forms of play hopper 45.
The nitrogen input device 46 is connected and communicated with one end of the rotary kiln 42 close to the feed hopper 41, and blows nitrogen into the feed hopper 41.
When the device is used, when the feeding hopper feeding gate valve 411 is opened, the battery module to be pyrolyzed is placed into the feeding hopper 41, the feeding hopper feeding gate valve 411 is closed, the discharging hopper feeding gate valve 412 is opened, the battery module to be pyrolyzed falls into the rotary kiln 42, and the pyrolysis heating device 43 heats the rotary kiln 42 to pyrolyze the battery in the rotary kiln 42; after pyrolysis is completed, the cooling device 44 cools the rotary kiln 42, so that the batteries subjected to pyrolysis in the rotary kiln 42 are cooled; when the batteries slide to the discharging hopper 45, the discharging buffer pneumatic gate valve 214 is opened, and the materials generated by crushing fall into the discharging buffer area; go out hopper ejection of compact push-pull valve 452 and open, the battery falls into in the play hopper 45, go out hopper ejection of compact push-pull valve 452 closed just go out hopper ejection of compact push-pull valve 452 and open, the battery is followed go out hopper 45 and fall out, are transported down next station.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (6)
1. A battery disassembly system, comprising:
the battery discharging equipment comprises a battery, a slide rail mechanism and a basket hanging mechanism, wherein the slide rail mechanism is arranged across the battery, the basket hanging mechanism is arranged on the slide rail mechanism and can slide along the slide rail mechanism, the discharging pool is filled with discharging saline water, and the battery to be discharged is placed in the basket hanging mechanism and is completely immersed in the discharging saline water of the battery;
the cleaning and drying equipment comprises an outer shell, a cleaning and conveying belt, a cleaning device, a drying and conveying belt and a drying device, wherein the cleaning and conveying belt and the drying and conveying belt are arranged in the outer shell, the discharge end of the cleaning and conveying belt is in butt joint with the feed end of the drying and conveying belt, the cleaning device and the drying device are fixed on the inner wall of the outer shell, the cleaning device is over against the cleaning and conveying belt, and the drying device is over against the drying and conveying belt;
the battery breaking and cutting equipment comprises a feeding conveying line, a breaking and cutting mechanism, a pushing mechanism and a discharging conveying line; one end of the feeding conveying line is in butt joint with the cleaning and drying equipment, the breaking and cutting mechanism has a first state and a second state, and when the breaking and cutting mechanism is in the first state, the feeding end of the breaking and cutting mechanism is in butt joint with the other end of the feeding conveying line; when the cutting mechanism is in the second state, the feeding end of the cutting mechanism is in butt joint with the material pushing mechanism, and the discharging end of the cutting mechanism is in butt joint with the discharging conveying line; the breaking and cutting mechanism is switched between a first state and a second state; the feeding conveying line comprises a feeding support and a feeding conveying belt, the feeding conveying belt is fixed on the feeding support, the discharging conveying line comprises a discharging support and a discharging conveying belt, and the discharging conveying belt is fixed on the discharging support; the pushing mechanism comprises a pushing cylinder and a pushing rod, the pushing cylinder is fixed on the feeding support, the movable end of the pushing cylinder is fixed with the pushing rod, and the telescopic direction of the movable end of the pushing cylinder is parallel to the conveying direction of the feeding support; the material pushing cylinder is positioned below the feeding conveying belt; when the movable end of the material pushing cylinder extends to the maximum state, the material pushing rod protrudes out of the feeding support, and when the movable end of the material pushing cylinder retracts to the minimum state, the whole material pushing rod is positioned below the feeding conveying belt; the breaking and cutting mechanism comprises a breaking and cutting pipe body and a lifting cylinder, a breaking and cutting channel is formed in the breaking and cutting pipe body, the breaking and cutting channel is provided with a feeding end and a discharging end, a breaking cutter is fixed on the inner wall of the breaking and cutting channel, the movable end of the lifting cylinder is fixed with the outer wall of the breaking and cutting pipe body to drive the breaking and cutting pipe body to ascend and descend in the vertical direction, when the movable end of the lifting cylinder extends to the maximum state, the breaking and cutting pipe body is provided with a first state that the feeding end is in butt joint with the feeding conveying belt, a second state that the feeding end is in butt joint with the material pushing rod and the discharging end is in butt joint with the discharging conveying belt, and the lifting cylinder drives the breaking and cutting pipe body to be switched between the first state and the second state;
battery pyrolysis equipment, it includes feeder hopper, rotary kiln, pyrolysis heating device, cooling device, goes out hopper and nitrogen gas input device, the feeder hopper with the feed end of rotary kiln is connected and is switched on, the discharge end of rotary kiln with go out the hopper and be connected and switch on, pyrolysis heating device sets up the rotary kiln is close to one of feeder hopper is served, cooling device sets up the rotary kiln is close to one of going out the hopper is served, nitrogen gas input device with the rotary kiln intercommunication, be used for to nitrogen gas is gone into to the drum in the rotary kiln.
2. The battery disassembling system according to claim 1, wherein the slide rail mechanism includes a rail support and a slide rail, the rail support is spanned on the battery, the slide rail is fixed on the rail support and located above the battery, the slide rail is an annular rail connected end to end, the slide rail includes a top plate, the top plate is fixed on the rail support, two sides of the top plate in the length direction extend towards the battery to form a pair of hanging plates, the pair of hanging plates are oppositely provided with slide grooves, the top plate is provided with a conducting strip on the surface facing the battery, and the conducting strip is connected with a power supply end of external power supply equipment.
3. The battery disassembling system according to claim 2, wherein the basket hanging mechanism includes a sliding portion and a basket, the sliding portion is slidably disposed on the sliding rail and can slide along the sliding rail, the basket is hung on the sliding portion, the sliding portion includes a sliding main body, at least a pair of sliding wheels, a sliding connecting rod and a sliding motor, the pair of sliding wheels are symmetrically disposed on two sides of the sliding main body, the sliding connecting rod is disposed through the sliding main body, two ends of the sliding connecting rod are coaxially fixed with the sliding wheels, the sliding wheels are movably embedded in the sliding grooves, a gear is coaxially fixed on a portion of the sliding connecting rod located in the sliding main body, the sliding motor is fixed in the sliding main body, and an output end of the sliding motor is engaged with the gear to drive the sliding connecting rod to rotate; the sliding motor is characterized in that a contact rod is arranged on the sliding main body, one end of the contact rod is in contact with the conducting strip, the other end of the contact rod is connected with the power input end of the sliding motor, and the contact rod is made of conducting materials.
4. The battery disassembling system according to claim 1, wherein the larger end of the feeding hopper is a feeding end of the feeding hopper, the smaller end of the feeding hopper is a discharging end of the feeding hopper, the discharging end of the feeding hopper is connected and conducted with the rotary kiln, a feeding hopper feeding gate valve is arranged at the larger end of the feeding hopper, and a feeding hopper discharging gate valve is arranged at the smaller end of the feeding hopper.
5. The battery disassembling system according to claim 4, wherein the rotary kiln includes a rotary kiln body and a motor, the rotary kiln body is disposed in an inclined manner, a higher end of the rotary kiln body is connected and communicated with the feed hopper, a lower end of the rotary kiln body is connected and communicated with the discharge hopper, and a power output end of the motor is connected with the rotary kiln body to drive the rotary kiln body to rotate around an axis of the rotary kiln body.
6. The battery disassembling system according to claim 4, wherein the larger end of the discharge hopper is a feeding end of the discharge hopper, the smaller end of the discharge hopper is a discharging end of the discharge hopper, the feeding end of the discharge hopper is connected and communicated with one end of the rotary kiln away from the feeding hopper, a discharge hopper feeding gate valve is arranged at the larger end of the discharge hopper, and a discharge hopper discharging gate valve is arranged at the smaller end of the discharge hopper.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112974466B (en) * | 2021-02-03 | 2022-08-02 | 格林美(深圳)循环科技有限公司 | Distributed crushing and cutting equipment |
| CN114678619A (en) * | 2022-04-14 | 2022-06-28 | 湖南文理学院 | Pretreatment system for recycling sheet lithium batteries |
| CN117239279B (en) * | 2023-11-14 | 2024-02-27 | 赣州浩海新材料有限公司 | Electric motor car battery retrieves dismounting device |
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Effective date of registration: 20211231 Address after: 430413 No. 9, Bipu village, cangbu street, Xinzhou District, Wuhan City, Hubei Province Applicant after: Wuhan power battery regeneration technology Co.,Ltd. Address before: 448000 No.3, Yingchun Avenue, Jingmen hi tech Industrial Development Zone, Hubei Province Applicant before: JINGMEN GEM Co.,Ltd. Applicant before: Jingmen Lvyuan Environmental Protection Industry Development Co., Ltd |
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