CN110336091B - Recovery device for anode and cathode materials of lithium ion battery - Google Patents
Recovery device for anode and cathode materials of lithium ion battery Download PDFInfo
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- CN110336091B CN110336091B CN201910599854.9A CN201910599854A CN110336091B CN 110336091 B CN110336091 B CN 110336091B CN 201910599854 A CN201910599854 A CN 201910599854A CN 110336091 B CN110336091 B CN 110336091B
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 30
- 239000010406 cathode material Substances 0.000 title claims abstract description 15
- 239000010405 anode material Substances 0.000 title claims abstract description 14
- 238000011084 recovery Methods 0.000 title abstract description 10
- 238000004064 recycling Methods 0.000 claims abstract description 26
- 238000004804 winding Methods 0.000 claims abstract description 22
- 238000005498 polishing Methods 0.000 claims abstract description 13
- 238000013016 damping Methods 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 16
- 239000004568 cement Substances 0.000 claims description 12
- 238000005520 cutting process Methods 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 8
- 239000007773 negative electrode material Substances 0.000 claims description 6
- 239000007774 positive electrode material Substances 0.000 claims description 6
- 210000003781 tooth socket Anatomy 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 26
- 239000000463 material Substances 0.000 abstract description 18
- 238000004140 cleaning Methods 0.000 abstract description 12
- 239000000654 additive Substances 0.000 abstract description 11
- 238000000227 grinding Methods 0.000 abstract description 9
- 239000000126 substance Substances 0.000 abstract description 9
- IYRDVAUFQZOLSB-UHFFFAOYSA-N copper iron Chemical compound [Fe].[Cu] IYRDVAUFQZOLSB-UHFFFAOYSA-N 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 4
- 206010013470 Dissociative states Diseases 0.000 abstract description 2
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 239000002253 acid Substances 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 150000002484 inorganic compounds Chemical class 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 210000001909 alveolar process Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- 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
-
- 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
-
- 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)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Primary Cells (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a recovery device for anode and cathode materials of a lithium ion battery, which structurally comprises: the invention realizes that positive and negative material roll plates of a lithium ion battery are pulled out by matching the polar plate winding drum with the drawing board sectioning case, elongated surfaces enter upper and lower sliding surfaces of the polar plate winding drum and the polishing roller to be pressed against a rotary grinding surface to clean a caking layer, thereby forming the effect of eliminating and cleaning the thickness of upper and lower additives and the effect of cleaning particles on an iron-copper incineration surface, forming the recycling and outputting effect of a positive and negative material plate, and after the positive and negative material plate of the battery is pulled out, the splitting and hydrolyzing operation of the lithium ion battery is maintained, the dissociative state of organic matters with chemical properties can be decomposed and ionized, the positive and negative electrode plates of the lithium ion battery taken out by a terminal can be forged and subjected to deformation processing, the recycling rate is high, and the pollution degree of the battery is low, realizing environment-friendly treatment.
Description
Technical Field
The invention relates to a recovery device for anode and cathode materials of a lithium ion battery, belonging to the field of lithium battery recovery.
Background
The lithium battery is a battery with non-aqueous electrolyte solution, the lithium battery becomes a mainstream consumable and a matched part in the current age when the electric motorcycle and the electric automobile are prevalent, the used lithium battery is a waste gas battery with a large amount of heavy metal and waste strong acid, and the waste strong acid is reduced, so that the soil fertility and the air quality pollution are easily influenced, and the common defects to be optimized in the prior art are as follows:
organic chemical and inorganic chemical substances are adhered to a positive plate and a negative plate of a lithium ion battery, the degradation efficiency of inorganic compounds is high, organic iron, copper and the like need to be burnt at high temperature, then, iron and copper powder is sieved and continuously heated and dissolved in acid, the acid-base explosion of the battery can cause the operation of thermal expansion, acid bubble splashing, the work of manually wearing protective clothing can be locally corroded and burnt, the work safety is affected, then, due to bonding additives, the material taking recycling operation of the positive plate and the negative plate can consume and scrape bonding impurities in a short time, the recycling effect is low, the doping degree of the coating water aqua and the oily organic solvent mass collecting operation is high, and the electric distribution performance and the recycling rate are low.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a recovery device for anode and cathode materials of a lithium ion battery, so as to solve the problem that organic chemical and inorganic chemical substances are adhered and integrated on the anode and cathode material plates of the lithium ion battery, the inorganic composition has high degradation efficiency, but organic iron, copper and the like need to be burnt at high temperature, then screened to remove the iron and copper powder, continuously heated and dissolved in acid, the sharp increase of the acid-base property of the battery can cause the operation of thermal expansion, gas bubble and splash, the work of manually wearing the protective clothing can be locally corroded and burned, the work safety is affected, then, the conductive coating needs to scrape and scrape bonding impurities in a short time in the operation of recycling the materials of the positive and negative plates due to the bonding additive, so that the recycling effect is low, and the problems of high doping degree of the coating aqueous solution body and the oily organic solvent body in the current collecting operation and low electricity distribution and recycling rate are caused.
In order to achieve the purpose, the invention is realized by the following technical scheme: a recycling device for positive and negative electrode materials of a lithium ion battery structurally comprises: the plate-drawing sectioning machine comprises a motor bottom box groove, a polar plate winding cylinder, a polishing roller, a clamping shaft frame, a cross beam plate, a side ring groove vertical plate, a plate-drawing sectioning machine box and a heat exchange bottom groove, wherein the plate-drawing sectioning machine box is tightly attached to the top surface of the heat exchange bottom groove and the right side of the side ring groove vertical plate and is positioned on the same vertical surface, the polishing roller is buckled with the clamping shaft frame together, the polar plate winding cylinder and the polishing roller are in clearance fit, the side ring groove vertical plate is provided with two parts which are respectively nested on the left side and the right side of the polar plate winding cylinder, the polishing roller and the cross beam plate, the motor bottom box groove is tightly attached to the left side of the heat exchange bottom groove, the plate-drawing sectioning machine box is provided with a heat exchange column pipe orifice, a sectioning needle column, a plate rolling plate rack, a battery clamping rotary rack, a cross lattice groove machine box, an ear plate hanging seat, a cement column block and a burner, the heat exchange column pipe orifice is, the branch cutter needle post is installed under the battery clamp rotating frame, the battery clamp rotating frame is buckled with a cement column block through an ear plate hanging seat, the cement column block and a horizontal lattice slot machine box are nested into a whole, two combustion engines are arranged and are respectively installed at the left upper corner and the right upper corner inside the horizontal lattice slot machine box, a coiled plate extraction pipe frame is nested on the left side of the horizontal lattice slot machine box, and the horizontal lattice slot machine box is tightly attached to the top surface of a heat exchange bottom slot and the right side of a side annular slot vertical plate.
In order to optimize the technical scheme, the method further comprises the following steps:
as a further improvement of the invention, the sectioning needle column consists of an inner conical needle, a triangular knife board and a torsion spring short pipe, the inner conical needle is inserted and embedded in the triangular knife board and is positioned on the same vertical plane, the triangular knife board is embedded and embedded on the top of the torsion spring short pipe, and the axes of the triangular knife board are collinear.
As a further improvement of the invention, the coil drawing pipe frame consists of a pinch wheel plate, a channel drawing pipe and a groove cap, wherein the pinch wheel plate is buckled with the left side of the channel drawing pipe, and the groove cap is nested on the right side of the channel drawing pipe and is communicated with the channel drawing pipe.
As a further improvement of the invention, the channel extraction pipe comprises a horn pipe orifice, a twisting sleeve ring, a corrugated narrow channel, a channel pipe shell and an inclined straight pipe, wherein the inclined straight pipe and the horn pipe orifice are respectively nested at the left side and the right side of the corrugated narrow channel and are communicated with each other, the corrugated narrow channel is inserted and embedded in the channel pipe shell, and the twisting sleeve ring is movably connected with the corrugated narrow channel and is axially used.
As a further improvement of the invention, the battery clamp rotating frame consists of an inclined spring wire, a sliding pressure damping block, two hanging groove blocks and a clamping rotating vertical plate, wherein the inclined spring wire is mechanically connected with the sliding pressure damping block, the two sliding pressure damping blocks are arranged inside the two hanging groove blocks and are positioned on the same horizontal plane, and the two hanging groove blocks are respectively buckled with the left lower corner and the right lower corner of the clamping rotating vertical plate.
As a further improvement of the invention, the sliding damping block consists of a pressing plate, a cogging torsional plate, an inclined support plate and a trapezoidal column shell block, wherein the pressing plate is welded on the top of the cogging torsional plate, the inclined support plate is tightly attached to the left side of the trapezoidal column shell block in an inclined thirty-degree angle, and the inclined support plate is nested on the left side of the cogging torsional plate.
As a further improvement of the invention, the clamping vertical plate consists of a spring plunger rod, an arc buckle cover cap, a convex lens rubber block and a long narrow plate groove, the bottom end of the spring plunger rod is buckled with the left end of the arc buckle cover cap, the arc buckle cover cap and the convex lens rubber block are in interference fit, and the convex lens rubber block is tightly attached to the long narrow plate groove and is positioned on the same vertical surface.
As a further improvement of the invention, the inner conical needle is of a solid conical needle body structure with a narrow upper tip and a round lower part and a wide thickness, the sharp end of the conical needle pierces a long plate after the polar plate is rolled and pulled to form plate dividing operation of middle section cutting, and uniform gap sectional catching and integral mass distribution operation are formed by simulating a punching timer.
As a further improvement of the invention, the twisting and pressing lantern ring is of a lantern ring structure with a spring at the front end surrounding the thick half-frame ring and the thin composite pipe ring, and the twisting and pressing lantern ring is pressed at the front end and rebounded and reset to form a friction wall-attached rotary conveying bearing for rolling the positive and negative electrode plates to recover, so that the additives bonded on the surface of the plate are polished, consumed and completely removed.
As a further improvement of the invention, the cogging torque plate block is of a cogging type curved surface thick plate structure with alternate small square grooves at the upper part and the lower part, and the cogging torque plate block is extruded and attached to form a rational operation complete shape by the bonding thickness and toughness of the left end and the right end of the plate block and the multi-angle flexible bending property of the irregular torsional tension in the middle, so that the cogging torque plate block is efficient to jack by matching with internal pressure.
As a further improvement of the invention, the convex mirror rubber block is a laminated mirror layer hemispherical rubber pad structure with narrow upper and lower points, a hollow wide arc and an upper and lower end angles, the proportion of the concave arc surface and the convex arc surface of the convex mirror can be turned through the extrusion of the upper and lower end angles, and after the concentrated small image is mapped, the diffuse reflection amplification effect of the spherical surface is fed back.
Advantageous effects
The invention relates to a recovery device for positive and negative electrode materials of a lithium ion battery, which is characterized in that a worker energizes a motor bottom box groove to drive a polar plate winding drum and a polishing roller to perform rotary friction under the auxiliary support of a clamping shaft frame and a side ring groove vertical plate, a heat exchange bottom groove is also made to support the heat value of a burner in a drawing plate sectioning box to rotate, the sealing incineration effect of the whole lithium ion battery placed in a transverse cell groove machine box is ensured, an upper groove and a lower groove are formed through a heat exchange column pipe orifice to be communicated with a thermal circulation operation, a central line vertical diameter theoretic effect is formed by a buckling lug plate hanging seat of a double-hanging groove block of a battery clamping and rotating frame and a cement column block, the pressing and sticking plate and a tooth socket plate block of a left sliding damping block and a right sliding damping block are lowered under the inclined plane balance of an inclined support plate to press inclined spring wires to control the rotary displacement up and down of a trapezoidal column shell block, and the battery block is pressed and stuck with, the method comprises the steps of extending an arc buckling cover cap downwards through elasticity of a spring plunger rod to press and buckle a convex mirror rubber block protruding arc sliding surface, extruding a polar plate of a battery to line out edges, clamping and drawing the polar plate into a channel drawing pipe on the right side of a buckling wheel plate through a groove cap of a coil drawing pipe frame, enabling a funnel-shaped plate fitting corner of a horn pipe orifice to rotate to enter a twisting sleeve ring to be compressed to a corrugated narrow channel, forming a pipe deformation hot-pressing molding operation on a positive and negative material plate in the channel pipe shell, guiding a positive and negative material plate pipe to receive a polar plate winding cylinder to receive, extrude and remove impurities for an inclined straight pipe, improving the quality purity of the sintered positive and negative material plates, improving the operation mode of a torsional spring short pipe of a sectioning the sectioning needle column by upwards jacking an inner conical needle and a triangular knife plate intermittent dotting timer to section the positive and negative material polar plates, preventing the plate pipe from being inconvenient to use, achieving the homogeneous packing output effect, The recovery of the cathode material forms the effect of eliminating and cleaning the thickness of the upper and lower additives and cleaning the powder particles on the surface of the iron-copper incineration plate, and strengthens the mechanical automation to avoid the potential safety hazard of manpower.
The invention has the following advantages after operation:
the polar plate winding cylinder is matched with the plate-drawing sectioning case, an acid-resistant alkali-resistant thick synthetic metal coating is formed in a cross-grid groove machine case, then a battery clamping and rotating frame is matched with a plate-drawing frame to draw a positive and negative material rolling plate of the lithium ion battery in a rolling way, the elongated surface enters the polar plate winding cylinder and a grinding roller to be pressed against the upper and lower sliding surfaces of the grinding roller to form a cleaning and caking layer of a rotary grinding surface, the elimination and cleaning effects of the thickness of an upper additive and a lower additive and the powder particle cleaning effect of an iron-copper incineration plate surface are formed, the polar plate winding cylinder is ensured to form a positive and negative material plate recycling and outputting effect, after the positive and negative material plates of the battery are drawn out, the splitting and hydrolysis operation of the lithium ion battery is supported, the dissociative state of organic matters with chemical properties can be decomposed and ionized, the positive and negative electrode plates, realizing environment-friendly treatment.
Drawings
Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of the embodiments of the invention when taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of a recycling device for positive and negative electrode materials of a lithium ion battery according to the present invention.
Fig. 2 is a detailed cross-sectional structural diagram of the drawer panel sectioning chassis of the present invention.
FIG. 3 is a schematic cross-sectional view of the working states of the knife-cutting needle column, the coiled plate extracting tube rack and the battery clamp rotating rack of the present invention.
FIG. 4 is a perspective view of the shaft duct of the present invention.
Fig. 5 is a schematic view of a three-dimensional internal view structure of the sliding damping block in a working state.
FIG. 6 is a schematic cross-sectional view of the clamped riser in a raised reset position in accordance with the present invention.
FIG. 7 is a schematic cross-sectional view of a clamping riser slide-down press-fastening state according to the present invention.
Description of reference numerals: motor bottom box groove-1, pole plate winding cylinder-2, grinding roller-3, clamping shaft frame-4, crossbeam plate-5, side ring groove vertical plate-6, drawing plate sectioning case-7, heat exchange bottom groove-8, heat exchange column orifice-7A, sectioning knife needle column-7B, rolling plate drawing tube frame-7C, battery clamping frame-7D, cross groove case-7E, ear plate hanging seat-7F, cement column block-7G, burner-7H, inner cone needle-7B 1, triangular knife plate-7B 2, torsion spring short tube-7B 3, pinch wheel plate block-7C 1, channel drawing tube-7C 2, groove cap-7C 3, trumpet nozzle-7C 21, torsion pressing sleeve ring-7C 22, ripple channel-7C 23, channel tube shell-7C 24, The device comprises an inclined straight pipe-7C 25, an inclined spring wire-7D 1, a sliding damping block-7D 2, a double-hanging groove block-7D 3, a clamping vertical plate-7D 4, a pressing plate-7D 21, a tooth socket twisted plate-7D 22, an inclined support plate-7D 23, a trapezoidal column shell block-7D 24, a spring column plug rod-7D 41, an arc buckle cover cap-7D 42, a convex lens rubber block-7D 43 and a long and narrow plate groove-7D 44.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 7, the present invention provides a recycling device for positive and negative electrode materials of a lithium ion battery, which comprises: the plate-pulling and cutting machine comprises a motor bottom groove 1, a pole plate winding drum 2, a grinding roller 3, a clamping shaft frame 4, a cross beam plate 5, a side ring groove vertical plate 6, a plate-pulling and cutting machine case 7 and a heat exchange bottom groove 8, wherein the plate-pulling and cutting machine case 7 is tightly attached to the top surface of the heat exchange bottom groove 8, the right side of the side ring groove vertical plate 6 and is positioned on the same vertical surface, the grinding roller 3 is buckled with the clamping shaft frame 4, the pole plate winding drum 2 and the grinding roller 3 are in clearance fit, the side ring groove vertical plate 6 is provided with two parts which are respectively nested on the left side and the right side of the pole plate winding drum 2, the grinding roller 3 and the cross beam plate 5, the motor bottom groove 1 is tightly attached to the left side of the heat exchange bottom groove 8, and the plate cutting machine case 7 is provided with a heat exchange column orifice 7A, a cutter needle column 7B, a rolling plate drawing tube rack 7C, a battery clamp rotating rack 7D, a cross grid box 7E, an ear plate hanging, The combustor 7H, the heat transfer post mouth of pipe 7A is equipped with two and inserts the lower corner about inlaying in horizontal check groove machine case 7E inside respectively, divide the guillotine needle post 7B to install under battery clamp revolving rack 7D, battery clamp revolving rack 7D passes through otic placode hanger 7F and buckles together with cement column piece 7G, cement column piece 7G and horizontal check groove machine case 7E nestification become an organic whole, the combustor 7H is equipped with two and installs respectively in the upper corner about horizontal check groove machine case 7E inside, coil plate extraction tube frame 7C nests in the left side of horizontal check groove machine case 7E, horizontal check groove machine case 7E hugs closely on the top surface of heat transfer kerve 8 and the right side of side ring groove riser 6.
Referring to fig. 3, the sectioning needle cylinder 7B is composed of an inner conical needle 7B1, a triangular knife plate 7B2, and a torsion spring short tube 7B3, the inner conical needle 7B1 is inserted and embedded inside the triangular knife plate 7B2 and is on the same vertical plane, the triangular knife plate 7B2 is nested on the top of the torsion spring short tube 7B3 and has collinear axes, the inner conical needle 7B1 is a solid conical needle body structure with a narrow upper tip and a circular lower width, a long plate rolled and pulled by a pole plate is pierced by the tip of the conical needle to form a sectioning operation of middle section sectioning, which imitates a punch timer to form uniform gap sectioning and overall mass distribution operation, the rolling plate frame 7C is composed of a buckling wheel plate 7C1, a channel extraction tube 7C2, and a groove cap 7C3, the buckling wheel plate 7C1 is buckled with the left side of the channel extraction tube 7C2, the groove cap 3 is nested in the right side of the channel extraction tube 7C2 and mutually penetrates through the channel extraction tube 7C2, the battery clamping and rotating frame 7D is composed of an inclined spring wire 7D1, a sliding pressure damping block 7D2, a double-hanging-groove block 7D3 and a clamping and rotating vertical plate 7D4, the inclined spring wire 7D1 is mechanically connected with the sliding pressure damping block 7D2, the sliding pressure damping blocks 7D2 are provided with two and are all installed inside the double-hanging-groove block 7D3 and are located on the same horizontal plane, the double-hanging-groove block 7D3 is provided with two and is buckled with the left lower corner and the right lower corner of the clamping and rotating vertical plate 7D4 respectively, the battery block is placed down through the clamping and rotating vertical plate 7D4 and then matched with a groove cap 7C3 to draw a pole plate to roll to be close to a triangular knife plate 7B2 to cut off the blocks, an alternating working effect is achieved in three steps of an operation production line, regular and time intermittent operation is guaranteed, and.
Referring to fig. 4, the duct pumping tube 7C2 is composed of a flared tube opening 7C21, a twisting collar 7C22, a corrugated narrow passage 7C23, a duct housing 7C24, and an inclined straight tube 7C25, the inclined straight tube 7C25 and the flared tube opening 7C21 are respectively nested on the left and right sides of the corrugated narrow passage 7C23 and are communicated with each other, the corrugated narrow passage 7C23 is inserted and embedded in the duct housing 7C24, the twisting collar 7C22 is movably connected with the corrugated narrow passage 7C23 and is axially supplied, the twisting collar 7C22 is a collar structure with a spring at the front end surrounding a thick half-frame ring composite thin tube ring, a friction wall-adhering rotary conveying bearing recovered by a bearing rebound at the front end pressing and the rear end restoring is formed, additives bonded on the surface of the plate are completely polished and consumed, funnel type wall adhering plates 21 are returned to the twisting collar 7C22 to compress the twisting collar, the compression pre-operation effects of remelting and recasting the polar plate and extracting organic matters during the polar plate recovery are guaranteed.
Referring to fig. 5, the sliding damping block 7D2 is composed of a pressing plate 7D21, a spline torsion plate 7D22, an inclined support plate 7D23, and a trapezoidal column housing block 7D24, the pressing and pasting plate 7D21 is welded on the top of the spline twist plate 7D22, the inclined support plate 7D23 is tightly pasted on the left side of the trapezoidal column shell 7D24 in a thirty-degree inclined mode, the inclined support plate 7D23 is nested on the left side of the alveolar torsion plate 7D22, the alveolar torsion plate 7D22 is of a alveolar ridge type curved surface thick plate structure with alternate small square lattices on the upper part and the lower part, the tooth socket is extruded and attached to form a rational operation complete shape by the bonding thickness and toughness of the left end and the right end of the plate and the multi-angle flexible bending property of the irregular anti-torsion pulling force in the middle, the opposite vertex is efficient by matching with the internal pressure, the oblique support plate 7D23 is supported by the torsion load bearing left and right rotation stress of the tooth groove torsion plate 7D22, so that the up-down opposite jacking force of the oblique spring is balanced, and the torsion pressure and the rolling friction force for lowering the battery block are improved and called.
Referring to fig. 6-7, the clip rotating vertical plate 7D4 is composed of a spring plunger rod 7D41, an arc buckle cover cap 7D42, a convex lens rubber block 7D43, and a long narrow plate groove 7D44, the bottom end of the spring plunger rod 7D41 is buckled with the left end of the arc buckle cover cap 7D42, the arc buckle cover cap 7D42 and the convex lens rubber block 7D43 are in interference fit, the convex lens rubber block 7D43 and the long narrow plate groove 7D44 are tightly attached together and on the same vertical plane, the convex lens rubber block 7D43 is a laminated hemispherical rubber pad structure with narrow wide arcs at the upper and lower ends, the proportion of the convex lens concave arc surface and the convex arc surface can be turned over by the extrusion of the upper and lower end angles, after the concentrated small image mapping is formed, the diffuse reflection amplification effect of the spherical surface is fed back, the convex lens downward-placing rubber block 7D43 is pressed to the node position on the arc buckle cover cap 7D42, the extrusion of the convex lens is ensured, the convex lens is pressed up and down, the convex lens rolling operation is formed, and the convex lens rolling and slipping effect, the pole plate is dragged out in a slipping way, so that the convenience and labor saving are realized, and the complete recovery efficiency of the anode material and the cathode material of the lithium ion battery is maintained.
The working process is as follows: the working personnel electrify the motor bottom box groove 1 to drive the polar plate winding drum 2 and the polishing roller 3 to carry out rotary friction under the auxiliary support of the clamping shaft frame 4 and the side ring groove vertical plate 6, and also make the heat exchange bottom groove 8 carry the heat value of the combustor 7H in the drawing plate sectioning box 7 to rotate, thereby ensuring the sealing burning effect of the whole lithium ion battery placed in the transverse lattice slot machine box 7E, forming an upper and lower groove communicating thermal circulation operation through the heat exchange column pipe orifice 7A, leading the double hanging groove block 7D3 of the battery clamping frame 7D to buckle the ear plate hanging seat 7F and the cement column block 7G to form a central line vertical diameter theoretic effect, ensuring that the pressing and pasting plate 7D21 and the tooth groove torsional plate 7D22 of the left and right sliding damping block 7D2 press the trapezoidal column shell block 7D24 to press the inclined oblique spring 7D1 to control rotary displacement under the inclined plane balance of the inclined support plate 7D23, leading the battery block to be downwards placed under the convex mirror rubber block 7D43 of the clamping vertical plate 7D4 and the narrow groove 44 of the long pressing and, the convex mirror rubber block 7D43 is pressed and buckled to protrude an arc sliding surface by the elastic downward extension arc buckling cover cap 7D42 of the spring plunger rod 7D41, the polar plate of the battery is extruded to line the edge, then the groove cap 7C3 of the rolling plate pipe rack 7C clamps and draws the polar plate into the channel pipe 7C2 on the right side of the pinch roller plate 7C1, the funnel-shaped plate of the bell mouth 7C21 is jointed with the corner and turns to enter the twisting sleeve ring 7C22 and is compressed to the corrugated narrow channel 7C23, the positive and negative pole material plates are formed into a pipe deformation hot-pressing molding operation in the channel 7C24, the positive and negative pole material plate pipes are guided out to bear the winding polar plate barrel 2 for containing, extruding and removing impurities for the inclined tube 7C25, the quality purity of the sintered positive and negative pole material plates is improved, the torsion spring 7B3 of the minute cutter needle post 7B is further improved to upwards press the inner cone needle 7B1 and the triangular cutter plate 7B2 intermittent dotting timer operation mode to divide the positive and, the plate tube is prevented from being inconveniently used due to overlong length, the effect of homogenizing, packaging and outputting small-section tubes is achieved, the effects of eliminating and cleaning the thickness of the upper and lower additives and cleaning powder particles on the surface of the iron-copper incineration plate are formed for recycling the positive and negative electrode materials of the lithium ion battery, and the mechanical automation is enhanced to avoid the potential safety hazard.
The invention combines the above components to achieve the purposes that the polar plate winding cylinder 2 is matched with the plate-drawing sectioning case 7, an acid-resistant alkali-resistant thick synthetic metal coating is formed in the case 7E of a cross-grid groove machine, positive and negative material rolling plates of the lithium ion battery are drawn by rolling through the battery clamping and rotating frame 7D and the plate-rolling drawing frame 7C, the elongated surfaces enter the polar plate winding cylinder 2 and the upper and lower sliding surfaces of the polishing roller 3 to be pressed against the rotary polishing surface cleaning block layer to form the elimination and cleaning effects of the thickness of the upper and lower additives and the powder cleaning effect of the iron-copper incineration plate surface, the polar plate winding cylinder 2 is ensured to form a positive and negative plate recycling and outputting effect, after the positive and negative plate materials of the battery are drawn out, the splitting hydrolysis operation of the lithium battery is carried out, the free state of organic matters with chemical properties can be decomposed and ionized, and the positive and negative polar plates of the lithium, the recycling rate is high, the pollution degree of the battery is reduced, and environment-friendly treatment is realized, so that the problems that organic chemical substances and inorganic chemical substances are adhered and integrated on positive and negative electrode plates of a lithium ion battery, the degradation efficiency of inorganic compounds is high, but organic iron, copper and the like need to be burned at high temperature, then the screened iron and copper-removing powder is continuously heated and dissolved in acid, the acid-base surge of the battery can cause hot swelling and acid bubble splashing operation, the protective clothing work of manual wearing can also be locally corroded and burned, the work safety is affected, and then the conductive coating needs to be scraped and bonded with impurities in a short time in the material recycling operation of the positive and negative electrode plates due to bonding additives, so that the recycling effect pressure is low, the doping degree of the coating aqueous solution body and the oily organic solvent body in current collecting operation is high, and the electricity distribution performance and the recycling rate are low are solved.
The specific embodiments described herein are merely illustrative of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims appended hereto.
Claims (8)
1. A recycling device for positive and negative electrode materials of a lithium ion battery structurally comprises: motor bottom case groove (1), polar plate winding cylinder (2), roller (3) of polishing, clamping shaft frame (4), crossbeam board (5), side ring groove riser (6), take out the board and divide and cut quick-witted case (7), heat transfer kerve (8), its characterized in that:
the plate-drawing sectioning machine box (7) is tightly attached to the top surface of a heat exchange bottom groove (8) and the right side of a side ring groove vertical plate (6), the polishing roller (3) is buckled with a clamping shaft frame (4), the polar plate winding drum (2) is matched with the polishing roller (3), the side ring groove vertical plate (6) is provided with two parts which are respectively nested on the left side and the right side of the polar plate winding drum (2), the polishing roller (3) and a cross beam plate (5), and the motor bottom groove (1) is tightly attached to the left side of the heat exchange bottom groove (8);
the drawing plate sectioning case (7) is provided with a heat exchange column pipe orifice (7A), a sectioning needle column (7B), a rolling plate drawing pipe frame (7C), a battery clamping rotating frame (7D), a transverse grid groove case (7E), an ear plate hanging seat (7F), a cement column block (7G) and a burner (7H);
the heat exchange column comprises a heat exchange column pipe orifice (7A), a battery clamping rotating frame (7D), a cement column block (7G), a combustion machine (7H), two rolling plate pumping pipe frames (7C), two lateral grid groove machine frames (7E) and two lateral ring groove vertical plates (6), wherein the two heat exchange column pipe orifices (7A) are arranged and are respectively inserted and embedded in the left and right lower corners inside the lateral grid groove machine frame (7E), the cutting knife separating needle column (7B) is arranged under the battery clamping rotating frame (7D), the battery clamping rotating frame (7D) is buckled with the cement column block (7G) through an ear plate hanging seat (7F), the cement column block (7G) and the lateral grid groove machine frames (7E) are embedded into a whole, the combustion machine (7H) is arranged and is respectively arranged on the left and right upper corners inside the.
2. The recycling device for the anode and cathode materials of the lithium ion battery according to claim 1, wherein: divide cutter needle post (7B) to constitute by interior awl needle (7B1), triangle cutting board (7B2), torsion spring nozzle stub (7B3), interior awl needle (7B1) is inserted and is inlayed in the inside of triangle cutting board (7B2), triangle cutting board (7B2) nestification is on the top of torsion spring nozzle stub (7B 3).
3. The recycling device for the anode and cathode materials of the lithium ion battery according to claim 1, wherein: coil plate nozzle tube frame (7C) comprises pinch roller plate (7C1), corridor take out pipe (7C2), recess cap (7C3), the left side lock of pinch roller plate (7C1) and corridor take out pipe (7C2) is in the same place, recess cap (7C3) nestification is in the right side of corridor take out pipe (7C 2).
4. The recycling device for the anode and cathode materials of the lithium ion battery according to claim 3, wherein: the channel extraction pipe (7C2) consists of a trumpet nozzle (7C21), a twisting pressing lantern ring (7C22), a corrugated narrow channel (7C23), a channel pipe shell (7C24) and an inclined straight pipe (7C25), wherein the inclined straight pipe (7C25) and the trumpet nozzle (7C21) are respectively nested on the left side and the right side of the corrugated narrow channel (7C23), the corrugated narrow channel (7C23) is inserted and embedded in the channel pipe shell (7C24), and the twisting pressing lantern ring (7C22) is movably connected with the corrugated narrow channel (7C 23).
5. The recycling device for the anode and cathode materials of the lithium ion battery according to claim 1, wherein: the battery clamp rotating frame (7D) is composed of an inclined spring wire (7D1), a sliding damping block (7D2), a double-hanging-groove block (7D3) and a clamp rotating vertical plate (7D4), the inclined spring wire (7D1) is mechanically connected with the sliding damping block (7D2), the sliding damping block (7D2) is provided with two and is arranged inside the double-hanging-groove block (7D3), and the double-hanging-groove block (7D3) is buckled with the clamp rotating vertical plate (7D 4).
6. The recycling device for the anode and cathode materials of the lithium ion battery according to claim 5, wherein: the sliding damping block (7D2) is composed of a pressing plate (7D21), a tooth socket twisted plate block (7D22), an inclined support plate (7D23) and a trapezoidal column shell block (7D24), wherein the pressing plate (7D21) is welded on the top of the tooth socket twisted plate block (7D22), the inclined support plate (7D23) is inclined at a thirty-degree angle and clings to the left side of the trapezoidal column shell block (7D24), and the inclined support plate (7D23) is nested on the left side of the tooth socket twisted plate block (7D 22).
7. The recycling device for the anode and cathode materials of the lithium ion battery according to claim 5, wherein: the clip rotary vertical plate (7D4) is composed of a spring plunger rod (7D41), an arc buckle cover cap (7D42), a convex lens rubber block (7D43) and a long and narrow plate groove (7D44), the bottom end of the spring plunger rod (7D41) is buckled with the left end of the arc buckle cover cap (7D42) together, the arc buckle cover cap (7D42) is matched with the convex lens rubber block (7D43), and the convex lens rubber block (7D43) is tightly attached to the long and narrow plate groove (7D 44).
8. The recycling device for the anode and cathode materials of the lithium ion battery according to claim 2, wherein: the inner conical needle (7B1) is of a solid conical needle body structure with a narrow upper tip and a circular lower part and a wide thickness.
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| CN114583305B (en) * | 2022-02-28 | 2024-05-03 | 环创(厦门）科技股份有限公司 | Lithium battery discharging device, lithium battery recycling device and recycling method |
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