CN112792095A - System for recycling and preparing lithium titanate battery negative electrode material through waste lithium titanate battery - Google Patents
System for recycling and preparing lithium titanate battery negative electrode material through waste lithium titanate battery Download PDFInfo
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- CN112792095A CN112792095A CN202011539276.9A CN202011539276A CN112792095A CN 112792095 A CN112792095 A CN 112792095A CN 202011539276 A CN202011539276 A CN 202011539276A CN 112792095 A CN112792095 A CN 112792095A
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- lithium titanate
- fixedly connected
- titanate battery
- battery
- plate
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 178
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 178
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 238000004064 recycling Methods 0.000 title claims abstract description 48
- 239000002699 waste material Substances 0.000 title claims abstract description 36
- 239000007773 negative electrode material Substances 0.000 title claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 238000002360 preparation method Methods 0.000 claims abstract description 11
- 238000011084 recovery Methods 0.000 claims abstract description 9
- 238000005520 cutting process Methods 0.000 claims description 42
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 239000010406 cathode material Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 35
- 230000008569 process Effects 0.000 abstract description 26
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000003860 storage Methods 0.000 abstract description 2
- 230000020169 heat generation Effects 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 description 37
- 238000001816 cooling Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 8
- 230000005855 radiation Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000033228 biological regulation Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010926 waste battery Substances 0.000 description 1
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Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/143—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis
- B26D1/15—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis with vertical cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The invention provides a system for recycling and preparing a lithium titanate battery negative electrode material through a waste lithium titanate battery. The system for recycling and preparing the lithium titanate battery negative electrode material through the waste lithium titanate battery comprises: sorting system, safe discharge system, safe shell system and broken recovery system of tearing open, sorting system is through categorised the storage to the lithium titanate battery of different grade type. The lithium titanate battery negative electrode material provided by the invention has the advantages that the stability of the battery body in the discharging process is ensured through the waste lithium titanate battery recycling preparation system, the influence on the discharging recycling quality of the lithium titanate battery caused by excessive heat generation in the discharging process of the battery body is avoided, the discharging safety of the battery body in the discharging process is ensured, the stability and the safety of the lithium titanate battery recycling process are integrally improved, the potential safety hazards to the environment and operators in the lithium battery recycling process are reduced, the consumption of lithium battery preparation raw materials is reduced, the environment is protected, and the pollution of waste lithium batteries to the environment is reduced.
Description
Technical Field
The invention relates to the technical field of new energy equipment, in particular to a system for recycling and preparing a lithium titanate battery cathode material through a waste lithium titanate battery.
Background
Along with the continuous development and the progress of science and technology, the demand to the new forms of energy is continuous to be improved, and the output of new forms of energy receives the influence of raw and other materials, and the lithium titanate battery is as the indispensable electrical storage equipment that the new forms of energy used, and the increase of lithium titanate battery use amount has produced a large amount of discarded lithium titanate batteries, has caused very big pollution to the environment, because the component part of old and useless lithium titanate battery is more, except containing lithium titanate, still include multiple chemical composition, for example: calcium, aluminum, titanium, iron, magnesium and the like, which make the recovery of the lithium titanate difficult, and a large amount of waste lithium titanate batteries bring pollution to the environment.
The conventional lithium titanate battery recycling method is difficult to remove the impurities one by one, and the recycled recyclable substances are few in types, so that the lithium titanate battery recycling method has important significance for recycling the negative electrode material of the lithium titanate battery.
In the prior art, among the system that current lithium titanate battery retrieved, not classify the recovery to lithium titanate battery, make the lithium titanate battery of different models and quality when discharging, discharge apparatus can't adapt to the safety discharge and the use of the lithium titanate battery of different sizes and models simultaneously, influence the abundant and the security that lithium titanate battery discharged, make the great reduction of lithium titanate battery recovery system's security, and a large amount of heat energy that the in-process battery that discharges retrieves easily causes the influence to battery itself and reduces the quality that lithium titanate battery retrieved.
Therefore, it is necessary to provide a lithium titanate battery negative electrode material, and the above technical problems are solved by a waste lithium titanate battery recycling preparation system.
Disclosure of Invention
The invention provides a lithium titanate battery negative electrode material and solves the problems that classified discharge of lithium batteries is inconvenient in the lithium titanate battery recovery process and the safety of the discharge process needs to be improved through a waste lithium titanate battery recovery preparation system.
In order to solve the technical problem, the system for recycling and preparing the lithium titanate battery cathode material through the waste lithium titanate battery provided by the invention comprises the following steps: the lithium titanate battery crushing and recycling system comprises a sorting system, a safe discharging system, a safe shell disassembling system and a crushing and recycling system, wherein the sorting system classifies and stores different types of lithium titanate batteries, the safe discharging system fully discharges the classified lithium titanate batteries, the discharged lithium titanate batteries are sent into the safe shell disassembling system to be subjected to shell disassembling treatment, and the lithium titanate batteries subjected to shell disassembling treatment are input into the crushing and recycling system to be subjected to lithium titanate battery cathode material recycling; the safety discharge system includes: the box body is fixedly connected with a control panel; the surface of the fixing plate is fixed on the inner wall of the box body, and a positive connecting piece and a negative connecting piece are respectively arranged on the surface of the fixing plate; the bottom of the adjusting motor is fixed to the bottom of the inner wall of the box body, an output end of the adjusting motor is fixedly connected with an adjusting screw, a movable plate is in threaded connection with the surface of the adjusting screw, a supporting sliding shaft is fixedly connected to one side of the movable plate, a priority plate is fixedly connected to one side of the supporting sliding shaft, a buffer spring is fixedly connected to one side of the limiting plate, a conductive connecting piece is fixedly connected to one side of the buffer spring, the priority sliding shaft is fixedly connected to one side of the fixed plate, and supporting blocks are fixedly connected to the surfaces of the fixed plate and the movable plate; a battery body mounted between the fixed plate and the movable plate; the box body is fixed on one side of the fixed plate on one side, a telescopic rod is fixedly connected on one side of the inner wall of the box body, a first rotating piece is fixedly connected to the output end of the telescopic rod, a transmission rod is rotatably connected to the first rotating piece, a second rotating piece is fixedly connected to one end of the transmission rod, and a telescopic shaft is rotatably connected to the second rotating piece; one side of the mounting rack is fixed at the bottom end of the telescopic shaft; the bottom of the temperature sensor is fixed to the bottom of the mounting frame; one side of the heat dissipation fan is fixed on one side of the box body, and the output end of the heat dissipation fan is fixedly connected with a heat dissipation pipe.
Preferably, the safety shell removing system comprises: the top of the supporting frame is provided with a positioning groove; the bottom of the first telescopic rod is fixed to the bottom of the inner wall of the support frame, the top end of the first telescopic rod is fixedly connected with a lifting table, and the top of the lifting table is fixedly connected with two support rods; the bottom of the supporting plate is fixed at the bottom of the inner wall of the supporting frame; a rotating motor, one side of which is fixed to the surface of the support plate; one side of the rotating disc is fixed at the output end of the rotating motor, a sliding hole is formed in the rotating disc, a movable sliding shaft is fixedly connected to the inner wall of the sliding hole, a second telescopic rod is fixedly connected to one side of the rotating disc, and a linkage sliding plate is fixedly connected to the output end of the second telescopic rod; the clamping device comprises a clamping box, a first belt pulley, a second belt pulley, a supporting roller and a linkage sliding plate, wherein one side of the clamping box is fixed on one side of the linkage sliding plate, the outer surface of the clamping box is fixedly connected with a clamping motor, the output end of the clamping motor is fixedly connected with the first belt pulley, the surface of the first belt pulley is in transmission connection with the second belt pulley through a clamping belt, and the inner wall of the box body is fixedly connected with the supporting; one end of the rotating frame is rotatably connected to one side of the top of the supporting frame; the top of the shell detaching box is fixed to the bottom of the rotating frame, a moving hole is formed in the bottom of the shell detaching box, a cutting device is connected to the interior of the shell detaching box in a sliding mode, a traveling motor is fixedly connected to one side of the cutting device, an output end of the traveling motor is fixedly connected with a traveling gear, and a fixed toothed plate is fixedly connected to the bottom of the inner wall of the shell detaching box; the mounting panel, one side of mounting panel is fixed in tear one side of shell case open, sliding connection priority position pole on the mounting panel, be provided with locking screw on the mounting panel, the surface of gag lever post is provided with the location scale, tear one side fixedly connected with indicating ring of shell case open.
Preferably, the distance between the two support rods is matched with the size of the clamping box, the surface of the linkage sliding plate is in sliding connection with the inner surface of the sliding hole, the surface of the linkage sliding plate is in sliding connection with the surface of the movable sliding shaft, and one side of the linkage sliding plate passes through the sliding hole and extends to the other side of the rotating disc.
Preferably, the output of centre gripping motor runs through the centre gripping box and extends to the inside of centre gripping box, the output of centre gripping motor with the surface of centre gripping box rotates to be connected, the outer fixed surface of centre gripping belt is connected with the centre gripping pad, the surface of backing roll with the internal surface roll connection of centre gripping belt.
Preferably, the opposite side fixedly connected with connecting axle of swivel mount, the surperficial sliding connection of connecting axle has the connecting cover, the bottom fixedly connected with coupling spring of the inner wall of connecting cover, coupling spring's top with the bottom fixed connection of connecting axle, the surface of connecting cover with the internal surface joint of constant head tank.
Preferably, the output end of the cutting device passes through the moving hole and extends to the bottom of the shell disassembling box, the bottom of the cutting device is in sliding connection with the bottom of the inner wall of the shell disassembling box, the surface of the walking gear is meshed with the surface of the fixed toothed plate, the bottom end of the limiting rod is in the same plane with the bottom of the output end of the cutting device, the surface of the locking screw is matched with the surface of the limiting rod, and the surface of the indicating ring is matched with the surface of the positioning scale.
Preferably, one end of the adjusting screw penetrates through one side of the fixing plate and extends to the other side of the fixing plate, the surface of the adjusting screw is rotatably connected with the surface of the fixing plate, one end of the adjusting screw is rotatably connected with the inner wall of the box body, the surface of the buffer spring is sleeved on the surface of the supporting sliding shaft, and the surface of the conductive connecting piece is slidably connected with the surface of the supporting sliding shaft.
Preferably, the conductive connecting piece is of a U-shaped structure, two ends of the conductive connecting piece are respectively and horizontally distributed with the positive connecting piece and the negative connecting piece, one end of the conductive connecting piece penetrates through the movable plate and extends to the other side of the movable plate, and the surface of the conductive connecting piece is movably connected with the surface of the movable plate.
Preferably, the one end of spacing slide-shaft is run through the fly leaf just extends to the opposite side of fly leaf, the surface of spacing slide-shaft with the surface sliding connection of fly leaf, the bottom of telescopic shaft is run through the box body just extends to the inside of box body, the surface of telescopic shaft with swing joint between the surface of box body, the output of cooling tube runs through the box just extends to the inside of box, cooling tube evenly distributed in battery body's horizontal plane, cooling fan's control end with temperature sensor's output electric connection.
Preferably, the shrink groove has been seted up to the bottom of mounting bracket, the top fixedly connected with expanding spring of the inner wall in shrink groove, expanding spring's bottom fixedly connected with protection casing, the surface of protection casing with the internal surface sliding connection in shrink groove, temperature sensor is located the inboard of protection casing.
Compared with the prior art, the lithium titanate battery cathode material provided by the invention has the following beneficial effects through the waste lithium titanate battery recycling preparation system:
{1}, the invention provides a lithium titanate battery cathode material, a waste lithium titanate battery recycling preparation system is adopted, a safe discharge system is adopted in the process of recycling lithium batteries to facilitate the installation and the disassembly of waste lithium titanate batteries with different sizes, a flexible adjustment conductive connecting piece is arranged on a movable plate to facilitate the clamping and the buffering of the waste lithium titanate batteries after being installed, the internal damage of rigid clamping to the lithium titanate batteries is avoided, the contact and electrification stability of the lithium titanate batteries in the discharge process is ensured, the temperature of the waste lithium titanate batteries in the discharge process is detected, the output end of a temperature sensor is convenient to start a heat dissipation fan to dissipate heat of a battery body in the discharge process through a control panel, the stability of the battery body in the discharge process is ensured, and the problem that the lithium titanate batteries generate excessive heat in the discharge process of the battery body to influence the discharge, the discharging safety of the battery body during discharging is guaranteed;
(2) in the lithium titanate battery recycling process, a safe shell dismounting system is adopted to dismount the lithium battery, so that the lithium battery shell is conveniently dismounted, support and limit are provided for dismounting, the stability of the lithium battery shell in dismounting is guaranteed, a conveying mechanism is arranged on a clamping mechanism, the conveying mechanism is convenient for driving the lithium battery to movably adjust up and down, so that the operation height of the lithium battery is conveniently adjusted, the depth of cutting the lithium battery shell is adjusted through a depth positioning mechanism, so as to guarantee the positioning and advanced control of the cutting depth of the lithium battery, so that the dismounting safety of the lithium battery shell is guaranteed, the damage to the lithium battery caused by the fact that the cutting depth is inconveniently controlled to cause the inner core of the lithium battery of a cutting knife is avoided, the stability and the safety of the lithium titanate battery recycling process are integrally improved, and the potential safety hazards to, through the recycling of the cathode material of the lithium titanate battery, the consumption of raw materials for preparing the lithium battery is saved, the lithium titanate battery is more environment-friendly, and the pollution of waste lithium batteries to the environment is reduced.
Drawings
Fig. 1 is a system block diagram of a preferred embodiment of a system for recycling and preparing a negative electrode material of a lithium titanate battery by using a waste lithium titanate battery, according to the present invention;
FIG. 2 is a schematic diagram of the safety discharge system portion of FIG. 1;
FIG. 3 is an enlarged view of part aA of FIG. 2;
FIG. 4 is an enlarged view of part aB of FIG. 2;
FIG. 5 is an enlarged view of part aC shown in FIG. 4;
fig. 6 is a schematic structural view of the radiating pipe portion shown in fig. 2;
FIG. 7 is a circuit diagram of two sets of sensors connected in parallel to the control end of the cooling fan according to the present invention;
FIG. 8 is a schematic structural view of a portion of the secure shell removal system shown in FIG. 1;
FIG. 9 is an enlarged schematic view of part bA of FIG. 8;
FIG. 10 is a schematic structural view of the rotary disk portion shown in FIG. 8;
FIG. 11 is an enlarged schematic view of portion bB of FIG. 8;
fig. 12 is an enlarged schematic view of the bC portion shown in fig. 8.
Reference numbers in the figures: a, a box body, a control panel, a fixed plate, a positive connecting piece, a negative connecting piece, a regulating motor, a regulating screw rod, a movable plate, a321, a supporting slide shaft, a322, a limiting plate, a323, a buffer spring, a324, a conductive connecting piece, a limiting slide shaft, a supporting block, a battery body, a box body, a regulating telescopic rod, a first rotating piece, a transmission rod, a second rotating piece, a telescopic shaft, a mounting rack, a contraction groove, a telescopic spring, a protective cover, a temperature sensor, a heat radiation fan, a, heat radiation pipe, b, supporting rack, b, positioning groove, b, first telescopic rod, b, lifting platform, b, supporting rod, b, supporting plate, b, rotating motor, b, rotating disk, b, sliding hole, b, movable slide shaft, b, second telescopic rod, b54, a linkage sliding plate, b6, a clamping box, b61, a clamping motor, b62, a first belt pulley, b63, a clamping belt, b64, a second belt pulley, b65, a supporting roller, b7, a rotating frame, b71, a connecting shaft, b72, a connecting cover, b73, a connecting spring, b8, a shell disassembling box, b81, a moving hole, b82, a cutting device, b83, a walking motor, b84, a walking gear, b85, a fixed toothed plate, b9, an installing plate, b91, a limiting rod, b92, a locking screw, b93, a positioning scale, b94 and an indicating ring.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, and fig. 12 in combination, wherein fig. 1 is a system block diagram of a system for preparing a negative electrode material of a lithium titanate battery by recycling waste lithium titanate batteries according to a preferred embodiment of the present invention; FIG. 2 is a schematic diagram of the safety discharge system portion of FIG. 1; FIG. 3 is an enlarged view of part aA of FIG. 2; FIG. 4 is an enlarged view of part aB of FIG. 2; FIG. 5 is an enlarged view of part aC shown in FIG. 4; fig. 6 is a schematic structural view of the radiating pipe portion shown in fig. 2; FIG. 7 is a circuit diagram of two sets of sensors connected in parallel to the control end of the cooling fan according to the present invention; FIG. 8 is a schematic structural view of a portion of the secure shell removal system shown in FIG. 1; FIG. 9 is an enlarged schematic view of part bA of FIG. 8; FIG. 10 is a schematic structural view of the rotary disk portion shown in FIG. 8; FIG. 11 is an enlarged schematic view of portion bB of FIG. 8; fig. 12 is an enlarged schematic view of the bC portion shown in fig. 8. The system for recycling and preparing the lithium titanate battery negative electrode material through the waste lithium titanate battery comprises: the lithium titanate battery crushing and recycling system comprises a sorting system, a safe discharging system, a safe shell disassembling system and a crushing and recycling system, wherein the sorting system classifies and stores different types of lithium titanate batteries, the safe discharging system fully discharges the classified lithium titanate batteries, the discharged lithium titanate batteries are sent into the safe shell disassembling system to be subjected to shell disassembling treatment, and the lithium titanate batteries subjected to shell disassembling treatment are input into the crushing and recycling system to be subjected to lithium titanate battery cathode material recycling;
the safety discharge system includes: the method comprises the following steps: the refrigerator comprises a refrigerator body a1, wherein a control panel a11 is fixedly connected to the refrigerator body a 1; a fixed plate a2, the surface of the fixed plate a2 is fixed on the inner wall of the box body a1, and the surface of the fixed plate a2 is respectively provided with a positive connecting piece a21 and a negative connecting piece a 22; an adjusting motor a3, the bottom of the adjusting motor a3 is fixed to the bottom of the inner wall of the box a1, an output end of the adjusting motor a3 is fixedly connected with an adjusting screw a31, the surface of the adjusting screw a31 is in threaded connection with a movable plate a32, one side of the movable plate a32 is fixedly connected with a supporting slide shaft a321, one side of the supporting slide shaft a321 is fixedly connected with a priority plate a322, one side of the limiting plate a322 is fixedly connected with a buffer spring a323, one side of the buffer spring a323 is fixedly connected with a conductive connecting piece a324, one side of the fixed plate a3 is fixedly connected with a priority slide shaft a33, and the surfaces of the fixed plate a3 and the movable plate a32 are both fixedly connected with a supporting block a 34; a battery body a4, the battery body a4 being mounted between the fixed plate a3 and the movable plate a 32; a box body a5, wherein one side of the box body a5 is fixed on one side of the fixed plate a3, one side of the inner wall of the box body a5 is fixedly connected with an adjusting telescopic rod a51, the output end of the adjusting telescopic rod a51 is fixedly connected with a first rotating piece a52, the first rotating piece a52 is rotatably connected with a driving rod a53, one end of the driving rod a53 is fixedly connected with a second rotating piece a54, and the second rotating piece a54 is rotatably connected with a telescopic shaft a 55; a mounting bracket a6, one side of the mounting bracket a6 is fixed at the bottom end of the telescopic shaft a 55; a temperature sensor a7, wherein the bottom of the temperature sensor a7 is fixed to the bottom of the mounting rack a 6; one side of the heat radiation fan a8 is fixed to one side of the box body a1, and an output end of the heat radiation fan a8 is fixedly connected with a heat radiation pipe a 81.
The movable plate a32 capable of being movably adjusted is arranged inside the box body a1, so that the installation distance between the fixed plate a2 and the movable plate a32 can be conveniently adjusted, the waste lithium titanate batteries with different sizes can be conveniently installed and disassembled, the movable plate a32 is provided with the telescopic and adjustable conductive connecting piece a324, the waste lithium titanate batteries can be conveniently clamped and buffered after being installed, internal damage to the lithium titanate batteries due to rigid clamping is avoided, and the contact and power-on stability of the lithium titanate batteries in the discharging process is guaranteed;
through be provided with regulation telescopic link a51 on fixed plate a2, it conveniently drives the surface of battery body a4 of the laminating of temperature sensor a7 on the mounting bracket a6 through first commentaries on classics piece a52 and drive mechanism to adjust telescopic link a51, thereby detect the temperature of old and useless lithium titanate battery discharge in-process, the output of temperature sensor a7 conveniently starts cooling fan a8 through control panel a11 and dispels the heat to battery body a4 of discharge in-process, guarantee the stability of battery body a4 discharge in-process, avoid battery body a4 discharge in-process heat production too much and influence the quality that lithium titanate battery discharged and retrieved, guarantee the discharge security of battery body a4 in discharging.
The movable plate a32 is moved and adjusted by an adjusting motor a3 to provide power, the adjusting motor a3 is connected with an external power supply when in use, the adjusting motor a3 is started to drive an adjusting screw a31 to rotate synchronously, the adjusting screw a31 drives a movable plate a32 to move synchronously and horizontally through a thread structure when rotating, and a limiting sliding shaft a33 provides support and limiting for the movable adjustment of the movable plate a32 so as to ensure the stability of the horizontal adjustment of the movable plate a32 and conveniently perform adaptive adjustment on the installation distance between the movable plate a32 and the fixed plate a 2;
at least two groups of supporting blocks a34 are arranged, each group comprises two supporting blocks a34, the two supporting blocks a34 are symmetrically distributed on the surfaces of a fixed plate a2 and a movable plate a32, each group of supporting blocks a34 is used for supporting a battery body a4, so that two groups of waste batteries can be conveniently installed and discharged by colleagues, a bin door for installing a battery body a4 is arranged on the front surface of a box body a1, the battery body a4 can be conveniently installed and detached, the bin door is of a mesh structure, and air circulation is facilitated during heat dissipation;
be provided with the control mainboard on control panel a11 for handle the detected signal, the control mainboard adopts current control system to carry out the control and the sending of signal, conveniently controls the start-up and the operation of cooling fan a8 through temperature sensor a7, with the heat dissipation of temperature when conveniently discharging to battery body a4, guarantee battery body a4 stability and the security of discharge process.
The transmission mechanism comprises a transmission rod a53, a second rotating part a54 and a telescopic shaft a55, the transmission mechanisms are arranged in two groups, the two groups of transmission mechanisms are symmetrically distributed and have the same structure, and respectively correspond to one group of mounting frames a6 and a temperature sensor a7, so that the detection of two groups of battery bodies a4 which are mounted at the same time is facilitated;
after the telescopic rod a51 is adjusted to be started, the first rotating piece a52 is driven to synchronously extend and retract, when the output end of the telescopic rod a51 is adjusted to extend, the first rotating piece a52 synchronously extends, the first rotating piece a52 synchronously pushes the telescopic shaft a55 to push the box body a5 through the transmission rod a53 and the second rotating piece a54, the telescopic shaft a55 synchronously drives the mounting rack a6 to move towards the surface of the mounted battery body a4, and therefore the temperature sensor a7 on the mounting rack a6 is conveniently driven to cling to the surface of the battery body a 4;
similarly, when the output end of the telescopic rod a51 is adjusted to be contracted, the temperature sensor a7 is conveniently driven to be separated from the surface of the battery body a 4.
One end of the adjusting screw a31 penetrates through one side of the fixing plate a2 and extends to the other side of the fixing plate a2, the surface of the adjusting screw a31 is rotatably connected with the surface of the fixing plate a2, and one end of the adjusting screw a31 is rotatably connected with the inner wall of the box body a 1.
The adjusting screw a31 facilitates adjustment of the installation distance between the movable plate a32 and the fixed plate a2, thereby facilitating installation and discharge of battery bodies a4 with different sizes.
The surface of the buffer spring a323 is sleeved on the surface of the supporting sliding shaft a321, and the surface of the conductive connecting member a324 is slidably connected with the surface of the supporting sliding shaft a 321.
The buffer spring a323 provides a support for the conductive connection member a324 to contract, and ensures the stability of the contact between the surface of the conductive connection member a324 and the surface of the battery body a 4.
The conductive connector a324 is of a U-shaped structure, and two ends of the conductive connector a324 are respectively horizontally distributed with the positive connector a21 and the negative connector a 22.
One end of the conductive connection member a324 penetrates through the movable plate a32 and extends to the other side of the movable plate a32, and the surface of the conductive connection member a324 is movably connected with the surface of the movable plate a 32.
One end of the limiting slide shaft a33 penetrates through the movable plate a32 and extends to the other side of the movable plate a32, and the surface of the limiting slide shaft a33 is connected with the surface of the movable plate a32 in a sliding manner.
The bottom end of the telescopic shaft a55 penetrates through the box body a5 and extends to the inside of the box body a5, and the surface of the telescopic shaft a55 is movably connected with the surface of the box body a 5.
The bottom of the mounting rack a6 is provided with a contraction groove a61, the top of the inner wall of the contraction groove a61 is fixedly connected with an expansion spring a62, and the bottom end of the expansion spring a62 is fixedly connected with a protective cover a 63.
The surface of the shield a63 is slidably connected with the inner surface of the contraction groove a61, and the temperature sensor a7 is positioned at the inner side of the shield a 63.
Through being provided with protection casing a63 that can contract and adjust on mounting bracket a6, protection casing a63 plays main guard action to the temperature sensor a7 of inboard, ensures temperature sensor a7 simultaneously to the stability that battery body a4 surface temperature detected, avoids external influence and reduces the precision that temperature sensor a7 responded to the stability of the whole operation of guarantee equipment.
The output end of the heat dissipation pipe a81 penetrates through the box body a1 and extends to the inside of the box body a1, the heat dissipation pipe a81 is uniformly distributed on the horizontal plane of the battery body a4, and the control end of the heat dissipation fan a8 is electrically connected with the output end of the temperature sensor a 7.
The heat radiation fan a8 blows air to radiate heat to the surface of the battery body a4 through the heat radiation pipe a81 after being started.
The safe shell-removing system comprises: the method comprises the following steps: the top of the supporting frame b1 is provided with a positioning groove b 11; the bottom of the first telescopic rod b2 is fixed to the bottom of the inner wall of the supporting frame b1, the top end of the first telescopic rod b2 is fixedly connected with a lifting platform b21, and the top of the lifting platform b21 is fixedly connected with two supporting rods b 22; a supporting plate b3, the bottom of the supporting plate b3 is fixed on the bottom of the inner wall of the supporting bracket b 1; a rotary motor b4, one side of the rotary motor b4 is fixed on the surface of the supporting plate b 3; a rotating disc b5, wherein one side of the rotating disc b5 is fixed to the output end of the rotating motor b4, a sliding hole b51 is formed in the rotating disc b5, the inner wall of the sliding hole b51 is fixedly connected with a movable sliding shaft b52, one side of the rotating disc b5 is fixedly connected with a second telescopic rod b53, and the output end of the second telescopic rod b53 is fixedly connected with a linkage sliding plate b 54; the clamping device comprises a clamping box b6, wherein one side of the clamping box b6 is fixed on one side of a linkage sliding plate b54, the outer surface of the clamping box b6 is fixedly connected with a clamping motor b61, the output end of the clamping motor b61 is fixedly connected with a first belt pulley b62, the surface of the first belt pulley b62 is in transmission connection with a second belt pulley b63 through a clamping belt b63, and the inner wall of the box body b6 is fixedly connected with a supporting roller b 65; one end of the rotating frame b7 is rotatably connected to one side of the top of the supporting frame b 1; the top of the shell detaching box b8 is fixed to the bottom of the rotating frame b7, the bottom of the shell detaching box b8 is provided with a moving hole b81, the inside of the shell detaching box b8 is connected with a cutting device b82 in a sliding manner, one side of the cutting device b82 is fixedly connected with a walking motor b83, the output end of the walking motor b83 is fixedly connected with a walking gear b84, and the bottom of the inner wall of the shell detaching box b8 is fixedly connected with a fixed toothed plate b 85; mounting panel b9, one side of mounting panel b9 is fixed in tear one side of shell case b8 open, sliding connection priority pole b91 on mounting panel b9, be provided with locking screw b92 on mounting panel b9, the surface of gag lever post b91 is provided with location scale b93, tear one side fixedly connected with indicator ring b94 of shell case b8 open.
The clamping mechanism is arranged, so that the lithium battery after being installed can be conveniently supported and limited, the lithium battery shell can be conveniently disassembled, the support and the limit are provided for the disassembly, the stability of the lithium battery shell during the disassembly is ensured, the conveying mechanism is arranged on the clamping mechanism, and the conveying mechanism can conveniently drive the lithium battery to be movably adjusted up and down, so that the operation height of the lithium battery can be conveniently adjusted, and the height and the depth of the shell during the cutting can be conveniently adjusted;
through being provided with rotary mechanism and bearing structure, the convenient cutting plane to lithium cell casing carries out rotation regulation to the convenient different planes to lithium cell casing cuts the decomposition, adopts machinery to replace artifical rotatory, reduces the dangerous degree of operation, improves user of service's personal safety, ensures the stability of equipment operation
Be provided with degree of depth positioning mechanism through the outside at cutting box a8, the degree of depth of cutting to lithium battery case is adjusted through degree of depth positioning mechanism in priority before the use to guarantee lithium battery depth of cut's location and control in advance, thereby guarantee lithium battery case disassemble the security, avoid the inconvenient control of depth of cut and lead to cutting knife lithium cell inner core, cause the damage to the lithium cell.
The clamping mechanisms comprise a second telescopic rod b53, a linkage sliding plate b54, a movable sliding shaft b52 and a sliding hole b51, the clamping mechanisms are provided with two groups, the two groups of clamping mechanisms are symmetrically distributed on the rotating disk b5, each group of clamping mechanism corresponds to one group of conveying mechanisms, the two groups of conveying mechanisms are symmetrically distributed between the two groups of conveying mechanisms so as to conveniently clamp and convey the lithium battery in the middle, the two groups of clamping mechanisms are synchronously started when in use, and the movement tracks are opposite so as to conveniently clamp the lithium battery;
the conveying mechanism comprises a clamping box b6, a clamping motor b61, a first belt pulley b62, a clamping belt b63, a second belt pulley b64 and at least three supporting rollers b65, two groups of conveying mechanisms are arranged, the two groups of conveying mechanisms are respectively fixed on the two groups of clamping mechanisms, the clamping motor b61 is started to synchronously drive the first belt pulley b62 to rotate, when the first belt pulley b62 rotates forwards, the first belt pulley b62 drives the second belt pulley b64 to synchronously rotate forwards through the clamping belt b63, and accordingly the lithium battery clamped by the clamping belt b63 is conveniently driven to be conveyed downwards;
when the first belt pulley b62 rotates reversely, the first belt pulley b62 synchronously drives the second belt pulley b64 to rotate reversely through the clamping belt b63, and the clamping belt b63 conveniently drives the clamped lithium battery to be conveyed upwards in the transmission process, so that the height of the clamped lithium battery is conveniently adjusted, and the cutting operation of the lithium battery shell is convenient;
during the in-service use, two sets of conveying mechanism's direction of delivery is the same to guarantee the stability that the lithium cell reciprocated and adjusted.
The rotating mechanism comprises a rotating motor b4 and a rotating disk b5, the rotating motor b4 is started, the rotating motor b4 synchronously drives the rotating disk b5 to rotate, and the rotating disk b5 synchronously drives the lithium battery clamped on the rotating disk b5 to rotate and adjust;
supporting mechanism includes first telescopic link b2, elevating platform b21 and two bracing piece b22, distance between two bracing pieces b22 and centre gripping box b 6's size looks adaptation, make things convenient for the rotatory upper and lower extension when reaching numerical value state of centre gripping box b6 to adjust, thereby convenient centre gripping box b6 withdraws from between two bracing pieces b22 or carries out the centre gripping to the lithium cell on the bracing piece b22, after the lithium cell on centre gripping box b6 centre gripping bracing piece b22, first telescopic link b2 conveniently drives two bracing pieces b22 through elevating platform b21 and moves down and withdraw from the both sides of centre gripping box b6, thereby guarantee the stability of lithium cell rotation regulation.
The depth positioning mechanism comprises an installation plate b9, a limiting rod b91, a locking screw b92, a positioning scale b93 and an indication ring b94, in an initial state, the bottom of the limiting rod b91 and the bottom of the output end of a cutting device b82 are on the same plane, when the cutting depth needs to be set, the locking screw b92 is unscrewed, so that the limiting rod b91 can slide on the surface of the installation plate b9, the positioning scale b93 is driven to move on the surface of the indication ring b94 when the limiting rod b91 slides, the distance of upward movement of the limiting rod b91 is conveniently controlled, the cutting depth of the cutting device b82 is limited, the operation and cutting stability of the equipment is guaranteed, and after the adjustment is completed, the screw locking screw b92 is screwed.
The distance between the two supporting rods b22 is matched with the size of the clamping box b 6.
A surface of the interlocking slide plate b54 is slidably connected with an inner surface of the slide hole b51, and a surface of the interlocking slide plate b54 is slidably connected with a surface of the movable slide shaft b52, and one side of the interlocking slide plate b54 passes through the slide hole b51 and extends to the other side of the rotating disk b 5.
The output end of the clamping motor b61 penetrates through the clamping box b6 and extends to the interior of the clamping box b6, and the output end of the clamping motor b61 is rotatably connected with the surface of the clamping box b 6.
The outer surface of the clamping belt b63 is fixedly connected with a clamping pad, and the surface of the supporting roller b65 is in rolling connection with the inner surface of the clamping belt b 63.
The other side of the rotating frame b7 is fixedly connected with a connecting shaft b71, the surface of the connecting shaft b71 is connected with a connecting cover b72 in a sliding mode, and the bottom of the inner wall of the connecting cover b72 is fixedly connected with a connecting spring b 73.
The top end of the connecting spring b73 is fixedly connected with the bottom of the connecting shaft b71, and the surface of the connecting cover b72 is clamped with the inner surface of the positioning groove b 11.
The top joint of swivel mount b7 through connecting cover b72 convenience and support frame b1 and fixed, guarantee equipment operation's stability, when the equipment of needs to support frame b1 top is maintained, will connect cover b72 upwards to promote and break away from the inside of constant head tank b11, make swivel mount b7 can rotate the regulation on support frame b1, the cutting equipment that it was gone up in the synchronous drive rotates to support frame b 1's the outside when swivel mount b7 rotates, thereby make things convenient for separation between cutting equipment and the centre gripping equipment, thereby make things convenient for maintainer to overhaul and maintain equipment, avoid cutting equipment to cause the influence and have the potential safety hazard to the maintenance of equipment.
The output end of the cutting device b82 passes through the moving hole b81 and extends to the bottom of the unpacking box b8, and the bottom of the cutting device b82 is connected with the bottom of the inner wall of the unpacking box b8 in a sliding mode.
The surface of the walking gear b84 is engaged with the surface of the fixed tooth plate b 85.
The walking motor b83 conveniently drives the cutting device b82 to move longitudinally in the cutting box b8, so that the surface of the lithium battery shell can be conveniently cut and disassembled.
The bottom end of the limiting rod b91 and the bottom of the output end of the cutting device b82 are in the same plane, the surface of the locking screw b92 is matched with the surface of the limiting rod b91, and the surface of the indicating ring b94 is matched with the surface of the positioning scale b 93.
When the lithium battery needs to be clamped, the two groups of second telescopic rods 53 are started, and the two groups of second telescopic rods 53 synchronously drive the conveying mechanisms on the two sides to clamp the lithium battery through the clamping mechanism;
when the lithium battery needs to be adjusted upwards, the clamping motor b61 is started, the clamping motor b61 drives the first belt pulley b62 to rotate, the first belt pulley b62 rotates reversely, the first belt pulley b62 drives the second belt pulley b64 to rotate reversely through the clamping belt b63, and the clamping belt b63 drives the clamped lithium battery to be conveyed upwards in the transmission process, so that the height of the clamped lithium battery is conveniently adjusted, and meanwhile, the cutting operation of a lithium battery shell is convenient;
when the cutting depth of the lithium battery needs to be set, the locking screw b92 is preferentially unscrewed, the limiting rod b91 is dragged upwards, the limiting rod b91 drives the positioning scale b93 to move on the surface of the indicating ring b94 when sliding, when the rising height of the positioning scale b93 meets the required requirement, the locking screw b92 is screwed, when the lithium battery is conveyed upwards and cut, the surface of the lithium battery is limited at the current height after being abutted against the bottom of the limiting rod b91, and therefore the accuracy and the stability of the cutting depth of the lithium battery shell are guaranteed.
Compared with the prior art, the lithium titanate battery cathode material provided by the invention has the following beneficial effects through the waste lithium titanate battery recycling preparation system:
the safe discharge system is adopted to facilitate the installation and the disassembly of waste lithium titanate batteries with different sizes in the process of recycling the lithium batteries, the movable plate is provided with the telescopic adjusting conductive connecting piece, the clamping and the buffering of the waste lithium titanate batteries after the waste lithium titanate batteries are installed are facilitated, the internal damage of the lithium titanate batteries caused by rigid clamping is avoided, the contact and electrification stability of the lithium titanate batteries in the discharge process is guaranteed, the temperature of the waste lithium titanate batteries in the discharge process is detected, the output end of the temperature sensor conveniently starts the cooling fan through the control panel to cool the battery body in the discharge process, the stability of the battery body in the discharge process is guaranteed, the problem that the quality of lithium titanate batteries discharged and recycled is influenced due to excessive heat production in the discharge process of the battery body is avoided, and the discharge safety of the battery;
in the process of recycling the lithium titanate battery, a safe shell dismounting system is adopted to dismount the lithium battery, so that the shell of the lithium battery is conveniently dismounted, support and limit are provided for dismounting, the stability of the lithium battery shell in dismounting is ensured, a conveying mechanism is arranged on a clamping mechanism, the conveying mechanism is convenient for driving the lithium battery to movably adjust up and down, so that the operation height of the lithium battery is conveniently adjusted, the depth of cutting the lithium battery shell is adjusted through a depth positioning mechanism, so as to ensure the positioning and advanced control of the cutting depth of the lithium battery, thereby ensuring the dismounting safety of the lithium battery shell, avoiding the damage to the lithium battery caused by the inner core of the lithium battery due to the inconvenient control of the cutting depth, integrally improving the stability and the safety of the lithium titanate battery recycling process, reducing the potential safety hazard to the environment and operators in the lithium battery recycling process, and recycling the negative electrode material, the consumption of raw materials for preparing the lithium battery is saved, the environment is protected, and the pollution of the waste lithium battery to the environment is reduced.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. Lithium titanate battery negative pole material passes through old and useless lithium titanate battery recovery preparation system, its characterized in that includes:
the lithium titanate battery crushing and recycling system comprises a sorting system, a safe discharging system, a safe shell disassembling system and a crushing and recycling system, wherein the sorting system classifies and stores different types of lithium titanate batteries, the safe discharging system fully discharges the classified lithium titanate batteries, the discharged lithium titanate batteries are sent into the safe shell disassembling system to be subjected to shell disassembling treatment, and the lithium titanate batteries subjected to shell disassembling treatment are input into the crushing and recycling system to be subjected to lithium titanate battery cathode material recycling;
the safety discharge system includes: the box body is fixedly connected with a control panel;
the surface of the fixing plate is fixed on the inner wall of the box body, and a positive connecting piece and a negative connecting piece are respectively arranged on the surface of the fixing plate;
the bottom of the adjusting motor is fixed to the bottom of the inner wall of the box body, an output end of the adjusting motor is fixedly connected with an adjusting screw, a movable plate is in threaded connection with the surface of the adjusting screw, a supporting sliding shaft is fixedly connected to one side of the movable plate, a priority plate is fixedly connected to one side of the supporting sliding shaft, a buffer spring is fixedly connected to one side of the limiting plate, a conductive connecting piece is fixedly connected to one side of the buffer spring, the priority sliding shaft is fixedly connected to one side of the fixed plate, and supporting blocks are fixedly connected to the surfaces of the fixed plate and the movable plate;
a battery body mounted between the fixed plate and the movable plate;
the box body is fixed on one side of the fixed plate on one side, a telescopic rod is fixedly connected on one side of the inner wall of the box body, a first rotating piece is fixedly connected to the output end of the telescopic rod, a transmission rod is rotatably connected to the first rotating piece, a second rotating piece is fixedly connected to one end of the transmission rod, and a telescopic shaft is rotatably connected to the second rotating piece;
one side of the mounting rack is fixed at the bottom end of the telescopic shaft; the bottom of the temperature sensor is fixed to the bottom of the mounting frame; one side of the heat dissipation fan is fixed on one side of the box body, and the output end of the heat dissipation fan is fixedly connected with a heat dissipation pipe.
2. The system for preparing a negative electrode material of a lithium titanate battery through recycling of waste lithium titanate batteries according to claim 1, wherein the safe shell disassembling system comprises: the top of the supporting frame is provided with a positioning groove;
the bottom of the first telescopic rod is fixed to the bottom of the inner wall of the support frame, the top end of the first telescopic rod is fixedly connected with a lifting table, and the top of the lifting table is fixedly connected with two support rods;
the bottom of the supporting plate is fixed at the bottom of the inner wall of the supporting frame;
a rotating motor, one side of which is fixed to the surface of the support plate;
one side of the rotating disc is fixed at the output end of the rotating motor, a sliding hole is formed in the rotating disc, a movable sliding shaft is fixedly connected to the inner wall of the sliding hole, a second telescopic rod is fixedly connected to one side of the rotating disc, and a linkage sliding plate is fixedly connected to the output end of the second telescopic rod;
the clamping device comprises a clamping box, a first belt pulley, a second belt pulley, a supporting roller and a linkage sliding plate, wherein one side of the clamping box is fixed on one side of the linkage sliding plate, the outer surface of the clamping box is fixedly connected with a clamping motor, the output end of the clamping motor is fixedly connected with the first belt pulley, the surface of the first belt pulley is in transmission connection with the second belt pulley through a clamping belt, and the inner wall of the box body is fixedly connected with the supporting;
one end of the rotating frame is rotatably connected to one side of the top of the supporting frame;
the top of the shell detaching box is fixed to the bottom of the rotating frame, a moving hole is formed in the bottom of the shell detaching box, a cutting device is connected to the interior of the shell detaching box in a sliding mode, a traveling motor is fixedly connected to one side of the cutting device, an output end of the traveling motor is fixedly connected with a traveling gear, and a fixed toothed plate is fixedly connected to the bottom of the inner wall of the shell detaching box;
the mounting panel, one side of mounting panel is fixed in tear one side of shell case open, sliding connection priority position pole on the mounting panel, be provided with locking screw on the mounting panel, the surface of gag lever post is provided with the location scale, tear one side fixedly connected with indicating ring of shell case open.
3. The lithium titanate battery negative electrode material passes through waste lithium titanate battery recovery preparation system of claim 2, characterized in that, the distance between two the bracing pieces is adapted with the size of centre gripping box, the surface of linkage slide plate with the internal surface sliding connection of slide hole, and the surface of linkage slide plate with the surface sliding connection of activity slide shaft, one side of linkage slide plate passes through the slide hole and extends to the other side of rotary disk.
4. The lithium titanate battery negative electrode material recycling system according to claim 2, wherein an output end of the clamping motor penetrates through the clamping box and extends into the clamping box, the output end of the clamping motor is rotatably connected with a surface of the clamping box, a clamping pad is fixedly connected to an outer surface of the clamping belt, and a surface of the supporting roller is in rolling connection with an inner surface of the clamping belt.
5. The lithium titanate battery negative electrode material recycling preparation system through waste lithium titanate batteries according to claim 2, characterized in that a connecting shaft is fixedly connected to the other side of the rotating frame, a connecting cover is slidably connected to the surface of the connecting shaft, a connecting spring is fixedly connected to the bottom of the inner wall of the connecting cover, the top end of the connecting spring is fixedly connected to the bottom of the connecting shaft, and the surface of the connecting cover is clamped to the inner surface of the positioning groove.
6. The lithium titanate battery negative electrode material passes through waste lithium titanate battery recovery preparation system of claim 2, characterized in that, the output of cutting device passes through the removal hole and extends to the bottom of the case of tearing open, the bottom of cutting device is in the bottom sliding connection of the inner wall of the case of tearing open, the surface of walking gear meshes with the surface of fixed pinion rack, the bottom of gag lever post and the bottom of the output of cutting device are in the coplanar, the surface of locking screw and the surface of gag lever post are the looks adaptation, the surface of indicating ring and the surface of location scale looks adaptation.
7. The system for recycling and preparing the negative electrode material of the lithium titanate battery through the waste lithium titanate battery according to claim 1, wherein one end of the adjusting screw penetrates through one side of the fixing plate and extends to the other side of the fixing plate, the surface of the adjusting screw is rotatably connected with the surface of the fixing plate, one end of the adjusting screw is rotatably connected with the inner wall of the box body, the surface of the buffer spring is sleeved on the surface of the supporting sliding shaft, and the surface of the conductive connecting piece is slidably connected with the surface of the supporting sliding shaft.
8. The system for recycling and preparing the negative electrode material of the lithium titanate battery through the waste lithium titanate battery according to claim 1, wherein the conductive connecting member is of a U-shaped structure, two ends of the conductive connecting member are respectively and horizontally distributed with the positive connecting member and the negative connecting member, one end of the conductive connecting member penetrates through the movable plate and extends to the other side of the movable plate, and the surface of the conductive connecting member is movably connected with the surface of the movable plate.
9. The system for recycling and preparing the negative electrode material of the lithium titanate battery through the waste lithium titanate battery according to claim 1, wherein one end of the limiting sliding shaft penetrates through the movable plate and extends to the other side of the movable plate, the surface of the limiting sliding shaft is slidably connected with the surface of the movable plate, the bottom end of the telescopic shaft penetrates through the box body and extends to the inside of the box body, the surface of the telescopic shaft is movably connected with the surface of the box body, the output end of the radiating pipe penetrates through the box body and extends to the inside of the box body, the radiating pipes are uniformly distributed on the horizontal plane of the battery body, and the control end of the radiating fan is electrically connected with the output end of the temperature sensor.
10. The system for recycling and preparing the negative electrode material of the lithium titanate battery through the waste lithium titanate battery according to claim 1, wherein a shrinkage groove is formed in the bottom of the mounting frame, an expansion spring is fixedly connected to the top of the inner wall of the shrinkage groove, a protective cover is fixedly connected to the bottom end of the expansion spring, the surface of the protective cover is slidably connected with the inner surface of the shrinkage groove, and the temperature sensor is located on the inner side of the protective cover.
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| CN202011539276.9A CN112792095B (en) | 2020-12-23 | 2020-12-23 | System for recycling and preparing lithium titanate battery cathode material through waste lithium titanate battery |
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| CN202011539276.9A CN112792095B (en) | 2020-12-23 | 2020-12-23 | System for recycling and preparing lithium titanate battery cathode material through waste lithium titanate battery |
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| CN114905557A (en) * | 2022-04-19 | 2022-08-16 | 宁海建新自动化设备有限公司 | Multi-angle sawing device for automobile sealing strip |
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| CN117013127A (en) * | 2023-07-31 | 2023-11-07 | 海江科技集团有限公司 | Old and useless lithium cell dismounting device |
| CN117013127B (en) * | 2023-07-31 | 2024-02-02 | 海江科技集团有限公司 | Old and useless lithium cell dismounting device |
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