CN111082180B - Recovery system for specially processing scrapped lithium battery - Google Patents
Recovery system for specially processing scrapped lithium battery Download PDFInfo
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- CN111082180B CN111082180B CN202010006745.4A CN202010006745A CN111082180B CN 111082180 B CN111082180 B CN 111082180B CN 202010006745 A CN202010006745 A CN 202010006745A CN 111082180 B CN111082180 B CN 111082180B
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- 238000011084 recovery Methods 0.000 title claims abstract description 48
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 38
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 239000002985 plastic film Substances 0.000 claims abstract description 17
- 229920006255 plastic film Polymers 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 35
- 239000004744 fabric Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000004064 recycling Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 230000004151 fermentation Effects 0.000 claims 2
- 238000000855 fermentation Methods 0.000 claims 2
- 238000004880 explosion Methods 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 238000002791 soaking Methods 0.000 description 9
- 239000000126 substance Substances 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 239000002253 acid Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000009286 beneficial 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
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/54—Reclaiming serviceable parts of waste accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/52—Reclaiming serviceable parts of waste cells or batteries, e.g. recycling
-
- 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)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Processing Of Solid Wastes (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a recovery system special for processing scrapped lithium batteries, which comprises a recovery tower, wherein a processing cavity is arranged in the recovery tower, a recovery cavity is arranged at the lower end of the processing cavity, a discharge port is connected between the recovery cavity and the processing cavity, a telescopic cutting device positioned at the left end of the discharge port is arranged on the inner wall at the bottom end of the processing cavity, the cutting device comprises a telescopic column fixed on the inner wall at the bottom end of the processing cavity and a circular tube rotationally connected to the telescopic column, the lithium batteries are sequentially processed from top to bottom through a vertical tower structure, the batteries are pushed to slide through a limiting rod fixed on a belt, the batteries and a cutter body rub and rotate and slide to realize surrounding cutting, plastic films are removed to avoid gas harmful to the environment, and meanwhile, an internal circuit of a power supply is cut off by one knife, so that the risk of self-explosion of, the safety of the lithium battery in the recovery process is improved.
Description
Technical Field
The invention relates to the technical field of lithium battery recovery, in particular to a recovery system special for processing scrapped lithium batteries.
Background
A lithium battery is a type of battery using a nonaqueous electrolyte solution, which uses lithium metal or a lithium alloy as a negative electrode material. After aging, the battery can expand and damage, even cause explosion, and endanger the safety of users. But directly abandon old and useless lithium cell, the inside electrolyte of the first time can erode soil, and the inside material of the second time lithium cell still can be retrieved and recycled, the extravagant resource.
Therefore, for the recovery of lithium batteries, organic substances are usually burned, iron and copper substances are screened, and then the iron and copper substances are dissolved in a preparation raw material for extracting pigment by acid. But each equipment of traditional recovery is independent, and area is big. In addition, the surface of the battery is often provided with plastic films of manufacturers, and the plastic films can pollute air when being burnt. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows:
each traditional recovery device is independent and occupies a large area. In addition, the surface of the battery is often provided with plastic films of manufacturers, and the plastic films can pollute air when being burnt.
In order to solve the problems, the embodiment designs a recovery system special for processing scrapped lithium batteries, which comprises a recovery tower, wherein a processing cavity is arranged in the recovery tower, a recovery cavity is arranged at the lower end of the processing cavity, a discharge port is connected between the recovery cavity and the processing cavity, a telescopic cutting device positioned at the left end of the discharge port is arranged on the inner wall at the bottom end of the processing cavity, the cutting device comprises a telescopic column fixed on the inner wall at the bottom end of the processing cavity, a round tube rotationally connected to the telescopic column, cutting knives which are centrosymmetrically and slidably connected to the round tube, right-angle push rods slidably connected to the upper end of the round tube, a hemisphere fixed at the lower end of the right-angle push rod and slidably connected with the cutting knives, and the cutting knives are pushed to move outwards through the radius change of the contact points of the hemisphere and, simultaneously the pipe drives the rotatory cutting battery of cutting knife, the processing chamber rotates to be connected with and is located the decomposition device of discharge port right-hand member, decomposition device including rotate connect in the transmission shaft of processing chamber, rotate connect in the transmission shaft right-hand member and with the driven shaft that the transmission shaft belt drive is connected, along eight gag lever posts of conveyer belt equidistance installation, connect in elasticity cloth between the gag lever post, be fixed in slant cutter on the inner wall of processing chamber rear end, the belt drive makes gag lever post centre gripping battery slides along slant cutter and cuts the plastic film, processing chamber top inner wall is equipped with the dust extraction who adsorbs the plastic film, it rotates to be connected with in the recovery intracavity with through reducer connection's center pin between the transmission shaft, be equipped with the transfer device on the center pin, the transfer device including set up in the epaxial, The receiving disc is provided with an annular cavity with an upward opening, four hollow shafts which are arranged on the inner wall of the bottom end of the annular cavity in a centrosymmetric manner, and valves which are rotatably connected in the annular cavity, the receiving disc rotates the hollow shafts, the valves are opened to discharge batteries, and a collecting device for performing heat treatment and recovery on the batteries is arranged in the recovery cavity.
Preferably, a material placing pipe located above the limiting rod and located at the rightmost end of the rear side is arranged on the inner wall of the top end of the treatment cavity.
Preferably, the upper end of the transmission shaft is in power connection with a motor embedded in the inner wall of the top end of the treatment cavity, and the elastic cloth strip is made of a cloth material with strong elasticity.
The cutting device further comprises a hollow shaft arranged at the upper end of the circular tube and connected with the transmission shaft gear pair, a spiral groove in sliding connection with the horizontal part of the right-angle push rod is arranged in the hollow shaft, an extension spring is connected between the hemisphere and the inner side of the circular tube, and a reset spring is connected between the cutting knife and the outer side of the circular tube.
Preferably, the gear pair transmission ratio between the hollow shaft and the transmission shaft is six to one.
Wherein, dust extraction include sliding connection in the casing of treatment chamber top inner wall, be equipped with in the casing and accomodate the chamber, accomodate chamber left end inner wall be equipped with the sunction inlet that the treatment chamber communicates with each other and connects, it rotates to be connected with the wind-driven shaft to accomodate the intracavity, the wind-driven shaft left end is fixed and is equipped with the fan, it is equipped with and is located to accomodate the intracavity the separation net of fan left end, accomodate the intracavity be equipped with the linking axle that wind-driven shaft bevel gear pair is connected, linking axle can with the driven shaft passes through the coupling joint, it is equipped with the apron of the switching that can overturn to accomodate chamber top inner wall, it is equipped with.
Wherein, the transfer device still including set up in accept set in and the recess under the opening, the recess inner wall rotate be connected with valve fixed connection's fixed axle, be equipped with on the fixed axle and be located the helical gear in the recess, the helical gear with be connected with torque spring between the recess inner wall, rotate on the center pin be connected with can with the arc pinion rack that the helical gear meshing is connected.
The collecting device comprises a metallurgical furnace fixed on the lower side of the valve and positioned at the right end in the recovery cavity, a filter disc is arranged on the central shaft and is in sliding connection with the metallurgical furnace, a taking opening is formed in the inner wall of the left end of the recovery cavity in a penetrating mode, a soaking pool is fixedly arranged on the inner wall of the lower end of the recovery cavity, a water pipe communicated with the outside is arranged on the soaking pool, and a pump body is arranged on the water pipe.
The invention has the beneficial effects that: according to the invention, lithium batteries are sequentially treated from top to bottom through the vertical tower structure, the limiting rod fixed on the belt is used for pushing the batteries to slide, the batteries and the cutter body rotate and slide in a friction manner, the surrounding cutting is realized, the plastic film is removed, the generation of gas harmful to the environment is avoided, and meanwhile, the internal circuit of the power supply is cut off by one knife, so that the risk of spontaneous explosion during the heat treatment of the batteries is effectively reduced, and the safety in the recovery process of the lithium batteries is improved.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic diagram of the overall structure of a recycling system for specially processing scrapped lithium batteries according to the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at "A";
FIG. 3 is a schematic view of the dust extraction of FIG. 1;
FIG. 4 is a schematic structural view of the junction between the hollow shaft and the right angle push rod of FIG. 1;
FIG. 5 is a schematic view of the structure in the direction "B-B" of FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a recovery system for specially processing scrapped lithium batteries, which is mainly applied to the integrated environment-friendly recovery process of waste lithium batteries, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a recovery system special for processing scrapped lithium batteries, which comprises a recovery tower 11, wherein a processing cavity 12 is arranged in the recovery tower 11, a recovery cavity 20 is arranged at the lower end of the processing cavity 12, a discharge port 23 is connected between the recovery cavity 20 and the processing cavity 12, a telescopic cutting device 901 positioned at the left end of the discharge port 23 is arranged on the inner wall at the bottom end of the processing cavity 12, the cutting device 901 comprises a telescopic column 17 fixed on the inner wall at the bottom end of the processing cavity 12, a round tube 36 rotationally connected to the telescopic column 17, cutting knives 16 which are centrosymmetrically and slidably connected to the round tube 36, a right-angle push rod 37 slidably connected to the upper end of the round tube 36, a hemisphere 14 fixed at the lower end of the right-angle push rod 37 and slidably connected with the cutting knives 16, and the cutting knives 16 are pushed to move outwards by the radius, meanwhile, the circular tube 36 drives the cutting knife 16 to rotationally cut the battery, a decomposing device 902 positioned at the right end of the discharge port 23 is rotationally connected in the treatment cavity 12, the decomposing device 902 comprises a transmission shaft 33 rotationally connected in the treatment cavity 12, a driven shaft 53 rotationally connected at the right end of the transmission shaft 33 and in belt transmission connection with the transmission shaft 33, eight limiting rods 34 arranged at equal intervals along the conveyor belt, elastic cloth strips 35 connected between the limiting rods 34, an oblique cutter 32 fixed on the inner wall of the rear end of the treatment cavity 12, the limiting rods 34 clamp the battery and slide along the oblique cutter 32 to cut the plastic film through belt transmission, a dust suction device 903 for absorbing the plastic film is arranged on the inner wall of the top end of the treatment cavity 12, and a central shaft 55 connected with the transmission shaft 33 through a reducer 29 is rotationally connected in the recovery cavity 20, the central shaft 55 is provided with a transfer device 904, the transfer device 904 comprises a receiving disc 19 arranged on the central shaft 55, an annular cavity 18 with an upward opening arranged in the receiving disc 19, four hollow shafts 38 arranged on the inner wall of the bottom end of the annular cavity 18 in a centrosymmetric manner, and a valve 28 rotatably connected in the annular cavity 18, the hollow shafts 38 are rotated by the receiving disc 19, the valve 28 is opened, and batteries are discharged, and a collecting device 905 for performing heat treatment and recovery on the batteries is arranged in the recovery cavity 20.
Beneficially, the inner wall of the top end of the treatment cavity 12 is provided with a material placing pipe 54 located above the limiting rod 34 at the rightmost end position of the rear side, and lithium batteries are placed in order through the material placing pipe 54.
Advantageously, the upper end of the transmission shaft 33 is dynamically connected with the motor 31 embedded in the inner wall of the top end of the processing chamber 12, and the elastic cloth strip 35 is made of a cloth material with strong elasticity, so that the elastic cloth strip 35 can be pulled by the limiting rod 34 to push the lithium battery to slide.
According to an embodiment, the cutting device 901 is described in detail below, the cutting device 901 further includes a hollow shaft 38 disposed at the upper end of the circular tube 36 and connected to the gear pair of the transmission shaft 33, a spiral groove 52 slidably connected to the horizontal portion of the right-angle push rod 37 is disposed in the hollow shaft 38, an extension spring 13 is connected between the hemisphere 14 and the inner side of the circular tube 36, and a return spring 15 is connected between the cutting knife 16 and the outer side of the circular tube 36.
Advantageously, the gear pair transmission ratio between the hollow shaft 38 and the transmission shaft 33 is six to one, so that when the transmission shaft 33 rotates to replace the next set of the limiting rods 34, the right-angle push rod 37 achieves complete lifting and sliding movement under the restriction of the inner wall of the valve 28.
According to the embodiment, the dust collector 903 is described in detail below, the dust collector 903 includes a housing 30 slidably connected to the inner wall of the top end of the processing chamber 12, a receiving chamber 45 is provided in the housing 30, a suction inlet 44 communicated with the processing chamber 12 is provided on the inner wall of the left end of the receiving chamber 45, an air shaft 50 is rotatably connected to the receiving chamber 45, a fan 48 is fixedly provided on the left end of the air shaft 50, an isolation net 46 located on the left end of the fan 48 is provided in the receiving chamber 45, a connecting shaft 49 connected to a bevel gear pair of the air shaft 50 is provided in the receiving chamber 45, the connecting shaft 49 can be connected to the driven shaft 53 through a coupling, a cover plate 47 capable of being opened and closed in a reversible manner is provided on the inner wall of the top end of the receiving chamber 45, an air vent 51 is provided on the inner wall of the right end of the receiving chamber 45, and the connecting, and the air shaft 50 is driven to rotate under the connection of the bevel gear pair, so that the fan 48 blows air, and the plastic film in the treatment cavity 12 can fall into the receiving cavity 45 from the suction port 44.
According to the embodiment, the following detailed description of the transfer device 904, the transfer device 904 further includes a groove 41 disposed in the receiving tray 19 and below the opening, a fixed shaft 39 fixedly connected to the valve 28 is rotatably connected to an inner wall of the groove 41, a helical gear 42 located in the groove 41 is disposed on the fixed shaft 39, a torque spring 40 is connected between the helical gear 42 and an inner wall of the groove 41, an arc-shaped toothed plate 43 capable of being engaged with the helical gear 42 is rotatably connected to the central shaft 55, the helical gear 42 at the right end is engaged with the arc-shaped toothed plate 43 to rotate the fixed shaft 39, the valve 28 at the right side is turned over to open the hollow shaft 38, and the battery in the annular cavity 18 is thrown out.
According to an embodiment, the collecting device 905 is described in detail below, the collecting device 905 includes a metallurgical furnace 27 fixed in the recovery cavity 20 and located below the valve 28 at the right end, a filter disc 22 slidably connected to the metallurgical furnace 27 is disposed on the central shaft 55, an access port 21 is disposed on the inner wall of the left end of the recovery cavity 20, a soaking pool 24 is fixed on the inner wall of the lower end of the recovery cavity 20, a water pipe 26 communicated with the outside is disposed on the soaking pool 24, a pump body 25 is disposed on the water pipe 26, the filter disc 22 is driven to rotate by the rotation of the central shaft 55, so that the copper and iron substances filtered out from the metallurgical furnace 27 are taken out from the access port 21, and the soaking pool 24 is used for soaking and extracting pigment raw materials.
The following will describe in detail the use steps of a recycling system for specially disposing discarded lithium batteries with reference to fig. 1 to 5:
initially, the bottom end of the hemisphere 14 abuts the cutting blade 16 near the center of symmetry, and the motor 31 is turned off.
During recovery, the batteries are orderly placed between the limiting rods 34 on the rightmost side of the rear end through the material placing pipe 54 in a manual or mechanical arm mode, the transmission shaft 33 is started to enable the positions of the limiting rods 34 to change through belt transmission, the lithium batteries and the inclined cutter 32 are in contact with the plastic film on the cutting surface, and meanwhile, the lithium batteries rotate between the limiting rods 34 due to friction force between the lithium batteries and the inclined cutter 32 to cut the plastic film in a surrounding mode;
meanwhile, the belt transmission is that the driven shaft 53 rotates, the driven shaft 53 drives the connecting shaft 49 to rotate through a coupler, and the connecting shaft 49 rotates the wind shaft 50 through bevel gear transmission, so that the fan 48 generates wind, and further the plastic film in the treatment cavity 12 can fall into the accommodating cavity 45 from the suction port 44;
moreover, the transmission shaft 33 rotates the hollow shaft 38 through the gear pair, so that the circular tube 36 drives the cutting knife 16 to rotate, when the limiting rod 34 with the lithium battery moves to the leftmost end, the inner wall of the spiral groove 52 pushes the right-angle push rod 37, the hemisphere 14 moves downwards, the hemisphere 14 pushes the cutting knife 16 to move outwards, the extension spring 13 and the return spring 15 are stretched, and the cutting knife 16 moves outwards to cut the battery into two parts, so that explosion during heat treatment is prevented;
the cut lithium batteries fall into the annular cavity 18 through the discharge port 23, the transmission shaft 33 drives the central shaft 55 to rotate through the reducer 29, so that the annular cavity 18 on the left side rotates to the right side, the helical gear 42 on the right end is meshed with the arc-shaped toothed plate 43 to rotate the fixed shaft 39, the valve 28 on the right side is turned over to open the hollow shaft 38, the batteries in the annular cavity 18 are thrown out, the batteries fall into the metallurgical furnace 27 to be heated, copper and iron substances are left in the filter disc 22, the central shaft 55 rotates to enable the filter disc 22 to collect the copper and iron substances, and the powdered lithium batteries fall into the soaking pool 24 to be soaked in an acid solution, so that pigment raw materials are generated;
the iron and copper substances are removed through the taking port 21, and the pump body 25 is started to pump out the liquid in the soaking pool 24 through the water pipe 26 or add the acid solution into the soaking pool 24.
The invention has the beneficial effects that: according to the invention, lithium batteries are sequentially treated from top to bottom through the vertical tower structure, the limiting rod fixed on the belt is used for pushing the batteries to slide, the batteries and the cutter body rotate and slide in a friction manner, the surrounding cutting is realized, the plastic film is removed, the generation of gas harmful to the environment is avoided, and meanwhile, the internal circuit of the power supply is cut off by one knife, so that the risk of spontaneous explosion during the heat treatment of the batteries is effectively reduced, and the safety in the recovery process of the lithium batteries is improved.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (8)
1. The utility model provides a recovery system of special processing scrapped lithium cell, includes recovery tower, its characterized in that: a treatment cavity is arranged in the recovery tower, a recovery cavity is arranged at the lower end of the treatment cavity, and a discharge port is connected between the recovery cavity and the treatment cavity;
the inner wall of the bottom end of the treatment cavity is provided with a telescopic cutting device positioned at the left end of the discharge port, the cutting device comprises a telescopic column fixed on the inner wall of the bottom end of the treatment cavity, a round pipe rotationally connected to the telescopic column, cutting knives which are centrosymmetrically and slidably connected to the round pipe, a right-angle push rod slidably connected to the upper end of the round pipe, a hemisphere fixed at the lower end of the right-angle push rod and slidably connected with the cutting knives, the cutting knives are pushed to move outwards through the radius change of the contact point of the hemisphere and the cutting knives, and meanwhile, the round pipe drives the cutting knives to rotationally;
the decomposing device is rotatably connected to the right end of the discharge port in the treatment cavity and comprises a transmission shaft rotatably connected to the treatment cavity, a driven shaft rotatably connected to the right end of the transmission shaft and in belt transmission with the transmission shaft, eight limiting rods equidistantly arranged along a conveying belt, elastic cloth strips connected between the limiting rods, and an inclined cutter fixed on the inner wall of the rear end of the treatment cavity, wherein the limiting rods clamp a battery and slide along the inclined cutter to cut a plastic film through belt transmission;
the inner wall of the top end of the treatment cavity is provided with a dust suction device for adsorbing a plastic film, the interior of the recovery cavity is rotatably connected with a central shaft connected with the transmission shaft through a speed reducer, the central shaft is provided with a transfer device, the transfer device comprises a receiving disc arranged on the central shaft, an annular cavity with an upward opening arranged in the receiving disc, and a central symmetry arranged on four hollow shafts on the inner wall of the bottom end of the annular cavity, a valve rotationally connected with the inner wall of the bottom end of the annular cavity, and a collecting device for heat treatment and recovery of the battery is arranged in the recovery cavity through rotation of the receiving disc and opening of the hollow shafts.
2. The recycling system for specially disposing the scrapped lithium battery as claimed in claim 1, wherein: the inner wall of the top end of the treatment cavity is provided with a material placing pipe which is positioned above the limiting rod and is positioned at the rightmost end of the rear side.
3. The recycling system for specially disposing the scrapped lithium battery as claimed in claim 1, wherein: the upper end of the transmission shaft is in power connection with a motor embedded in the inner wall of the top end of the treatment cavity, and the elastic cloth strips are made of cloth materials with strong elasticity.
4. The recycling system for specially disposing the scrapped lithium battery as claimed in claim 1, wherein: the cutting device further comprises a hollow shaft arranged at the upper end of the round pipe and connected with the transmission shaft gear pair, a spiral groove in sliding connection with the horizontal part of the right-angle push rod is arranged in the hollow shaft, an extension spring is connected between the hemisphere and the inner side of the round pipe, and a reset spring is connected between the cutting knife and the outer side of the round pipe.
5. The recycling system for specially disposing discarded lithium batteries as claimed in claim 4, wherein: the transmission ratio of the gear pair between the hollow shaft and the transmission shaft is six to one.
6. The recycling system for specially disposing the scrapped lithium battery as claimed in claim 1, wherein: the dust collection device comprises a shell which is slidably connected with the inner wall of the top end of the treatment cavity, a storage cavity is arranged in the shell, the inner wall of the left end of the storage cavity is provided with a suction inlet which is connected with the treatment cavity in a communicating mode, the storage cavity is rotatably connected with an air shaft, a fan is fixedly arranged at the left end of the air shaft, a separation net located at the left end of the fan is arranged in the storage cavity, a linking shaft which is connected with an air shaft bevel gear pair is arranged in the storage cavity, the linking shaft can be connected with the driven shaft through a coupler, the inner wall of the top end of the storage cavity is provided with a cover plate which can be turned to open and close.
7. The recycling system for specially disposing the scrapped lithium battery as claimed in claim 1, wherein: the transfer device is characterized in that the transfer device further comprises a groove which is arranged in the receiving disc and is under the opening, the inner wall of the groove is rotatably connected with a fixed shaft fixedly connected with the valve, the fixed shaft is provided with a helical gear which is positioned in the groove, a torque spring is connected between the helical gear and the inner wall of the groove, and an arc toothed plate which can be meshed with the helical gear is rotatably connected to the central shaft.
8. The recycling system for specially disposing the scrapped lithium battery as claimed in claim 1, wherein: the collecting device is including being fixed in retrieve the intracavity and be located the right-hand member the metallurgical stove of valve downside, be equipped with on the center pin with metallurgical stove sliding connection's filter disc, retrieve the intracavity left end inner wall and link up and be equipped with the mouth of taking, it is fixed and is equipped with the fermentation vat to retrieve intracavity lower extreme inner wall, be equipped with on the fermentation vat with outer communicating water pipe, be equipped with the pump body on the water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010006745.4A CN111082180B (en) | 2020-01-03 | 2020-01-03 | Recovery system for specially processing scrapped lithium battery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010006745.4A CN111082180B (en) | 2020-01-03 | 2020-01-03 | Recovery system for specially processing scrapped lithium battery |
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| CN111082180A CN111082180A (en) | 2020-04-28 |
| CN111082180B true CN111082180B (en) | 2021-06-18 |
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| CN112803088B (en) * | 2021-01-13 | 2022-02-11 | 江苏科耐尔新能源科技有限公司 | Waste lithium battery recovery processing device |
| CN114094220B (en) * | 2021-11-18 | 2023-09-22 | 隽诺环保装备科技(肇庆)有限公司 | Abandoned lithium battery heat treatment device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203536540U (en) * | 2013-10-08 | 2014-04-09 | 宁德新能源科技有限公司 | Recovery device for flexibly-packaged lithium ion battery cells |
| CN104577251B (en) * | 2015-01-30 | 2017-05-31 | 湖南省正源储能材料与器件研究所 | The recovery method and device of a kind of plastic-aluminum combined membrane material of flexible packing lithium ion battery |
| CN107565145B (en) * | 2017-08-30 | 2019-06-14 | 青岛大学 | Scrap dry battery recycling and processing device |
| KR101999677B1 (en) * | 2018-12-28 | 2019-07-15 | 한국지질자원연구원 | Apparatus for disassembling wasted battery and method for disassembling wasted battery |
| CN109786883B (en) * | 2019-03-14 | 2024-06-11 | 宁夏大学 | Safety broken disassembly recovery method, broken disassembly recovery system and automatic operation method of lead-acid storage battery |
| CN110120529B (en) * | 2019-05-27 | 2020-12-22 | 贺江楚 | Old battery recovery processing device |
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