CN117564061B - Lithium battery electrolyte black powder separation equipment - Google Patents
Lithium battery electrolyte black powder separation equipment Download PDFInfo
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- CN117564061B CN117564061B CN202410050970.6A CN202410050970A CN117564061B CN 117564061 B CN117564061 B CN 117564061B CN 202410050970 A CN202410050970 A CN 202410050970A CN 117564061 B CN117564061 B CN 117564061B
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- black powder
- treatment tank
- screening cylinder
- screening
- lithium battery
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- 239000000843 powder Substances 0.000 title claims abstract description 80
- 239000003792 electrolyte Substances 0.000 title claims abstract description 30
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 21
- 238000000926 separation method Methods 0.000 title claims abstract description 11
- 238000012216 screening Methods 0.000 claims abstract description 116
- 239000002893 slag Substances 0.000 claims abstract description 24
- 239000000779 smoke Substances 0.000 claims abstract description 24
- 238000005485 electric heating Methods 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 5
- 238000007873 sieving Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 17
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000001035 drying Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 239000003517 fume Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical group COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/15—Electronic waste
- B09B2101/16—Batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses black powder separation equipment for lithium battery electrolyte, and relates to the technical field of separation and recovery of lithium battery electrolyte. The invention comprises a frame, wherein a treatment tank is arranged at the top of the frame, a feeding pipe is arranged at the left side of the treatment tank, a discharge hole and a slag hole are arranged at the bottom of the treatment tank, a plurality of groups of suction heads are arranged at the inner top of the treatment tank, a screening cylinder is rotatably arranged in the treatment tank, and an electric heating rod is inserted in the screening cylinder. According to the invention, the screening cylinder is used for driving the internal materials to swing back and forth, the materials are repeatedly and obliquely thrown up, the material screening speed is increased through the arrangement of the smoke exhaust fan and the suction head, meanwhile, the materials are scattered in throwing, and are secondarily sucked and scattered in the air, so that the black powder can be fully separated, and the polluted gas in the treatment tank can be sucked out through the arrangement of the smoke exhaust fan and the suction head and collected through the collecting pipe, and then the concentrated treatment is performed, so that the environmental pollution is avoided.
Description
Technical Field
The invention relates to the technical field of separation and recovery of lithium battery electrolyte, in particular to lithium battery electrolyte black powder separation equipment.
Background
In the recycling process, the electrolyte contains a large amount of black powder which can be repeatedly used when the battery is repeatedly manufactured, but when the black powder is obtained through electrolyte separation, the existing lithium battery electrolyte black powder recycling device often causes the reduction of the overall recycling quality due to the fact that a small amount of electrolyte is carried in the extracted black powder, and the recycling rate of the black powder is reduced.
In China patent (application number: CN 202210657601.4), a lithium battery electrolyte black powder separating device is disclosed, the device comprises a device shell and a primary screening roller, the primary screening roller is rotationally connected inside the device shell, four connecting rollers which are evenly distributed are arranged on the outer side of the left part of the primary screening roller, a heat conduction rotating shaft is fixedly connected to the middle part of the left side of the connecting roller, the outer side of the right end of the heat conduction rotating shaft is rotationally connected inside the middle part of the right side of the heat conduction plate, the outer side of the heat conduction plate is connected with one end of a heating pipe, the other end of the heating pipe is fixedly connected with a driving end of a storage battery, the outer sides of the connecting rollers and the heat conduction rotating shaft are rotationally connected inside the left part of the device shell, and the heat conduction plate, the heating pipe and the driving end of the storage battery are arranged inside the device shell.
The following technical problems exist in the practical use process of the patent:
1. this splitter is through the slope form that high left and right low is set up to the inside cavity of prescreening cylinder, when servo motor passes through the rotation of connecting cylinder control prescreening cylinder, prescreening cylinder inner space is the wave form and turns about rotating, the inside material of waiting to sieve of prescreening roll can vibrate the displacement this moment, conveniently improve the whole screening efficiency and the screening precision of the inside material of prescreening roll, because only single slope through prescreening cylinder makes the material remove, the screening can be accomplished to the needs longer time, and the unable adequate separation of raw materials during the screening, the treatment effect is poor.
2. Simultaneously the device carries out the synchronous operation of stoving of black powder when the electrolyte separates the black powder, and the electrolyte can be heated, and partial electrolyte can evaporate, and the electrolyte that the lithium cell the inside was used, and the main component is dimethyl sulfate, diethyl carbonate (DEC), ethylene Carbonate (EC), and production process also has some organic waste gas to volatilize, if retrieve the improper handling, can cause the pollution to the environment.
Disclosure of Invention
The invention aims at: in order to solve the problems, the invention provides a lithium battery electrolyte black powder separation device.
The invention adopts the following technical scheme for realizing the purposes:
the utility model provides a lithium cell electrolyte black powder splitter, includes the frame, the treatment jar is installed at the top of frame, the charging tube is installed to the left side of treatment jar, the bottom of treatment jar is provided with discharge gate and slag notch, the multiunit suction head is installed at the interior top of treatment jar, the fume tube is installed at the top of treatment jar, the fume tube is linked together with multiunit suction head simultaneously, the exhaust fan is installed at the top of treatment jar, the suction end of exhaust fan is linked together with the fume tube, the collecting pipe is installed to the end of giving vent to anger of exhaust fan;
the inside of the treatment tank is rotatably provided with a screening cylinder, the right end of the screening cylinder is downwards inclined, the screening cylinder can rotate in a reciprocating manner, the bottom of the screening cylinder is provided with screening meshes which can pass through black powder in a half way, the top of the screening cylinder is provided with blocking meshes which can block the black powder in a full way, the suction head is positioned above the screening cylinder, the left end of the screening cylinder is provided with a slag outlet, and the slag outlet is positioned above the slag outlet;
an electric heating rod is inserted into the screening cylinder.
Further, the filling tube is of a curved design.
Further, the suction head is designed to incline to the middle of the treatment tank, and the suction head is symmetrically arranged at two sides of the screening cylinder.
Further, the slag discharging port is in an annular design.
Further, a heating power supply is arranged on the left side of the frame, and the electric heating rod penetrates through the feeding pipe and is electrically connected with the heating power supply.
Further, the electric heating rod is in contact with an inner bottom of the sieving cylinder.
Further, the internally mounted who handles jar has the screening motor, the crank wheel is installed in the right side rotation of handling jar, crank wheel and screening motor's output fixed connection, the outside of crank wheel articulates there is the crank arm, the slide rail has been seted up on the right side of handling jar, the inside sliding connection of slide rail has the rack bar, the rack bar with the crank arm articulates mutually, the right side of screening section of thick bamboo is provided with the drive wheel, the drive wheel meshes with the rack bar mutually.
Further, the inside of crank wheel has been seted up and has been adjusted the spout, the inside rotation of adjusting the spout is installed and is adjusted the lead screw, the inside sliding connection who adjusts the spout has the regulation slider, regulation slider and regulation lead screw threaded connection, the crank arm articulates in the outside of adjusting the slider.
The beneficial effects of the invention are as follows:
1. according to the invention, the screening cylinder is used for driving the internal materials to swing back and forth, the materials are repeatedly and obliquely thrown up, the material screening speed is increased through the arrangement of the smoke exhaust fan and the suction head, meanwhile, the materials are scattered in throwing up and secondarily sucked and scattered in the air, so that the black powder can be fully separated, and the treatment effect is good.
2. According to the invention, the screening cylinder drives the internal materials to swing reciprocally through the reciprocal rotation of the screening cylinder, the materials are repeatedly thrown up, so that the screening efficiency can be improved, the drying is more uniform, the materials are sucked and scattered through the suction head, the drying efficiency can be improved, and the drying efficiency can be further improved through arranging the electric heating rod in the screening cylinder.
3. The invention can suck out the polluted gas in the treatment tank through the arrangement of the smoke exhaust fan and the suction head, and the polluted gas is collected through the collecting pipe and then is intensively treated, so that the environment pollution is not caused, meanwhile, as the upper half part of the screening cylinder is provided with the material blocking mesh, the black powder can not be sucked out when the black powder is repeatedly thrown up, and as the screening cylinder rotates reciprocally, the black powder adsorbed above the screening cylinder can be driven to rotate relative to the suction head by the screening cylinder, and after the screening cylinder rotates to a position far away from the suction head, the black powder can automatically fall, the subsequent screening is not influenced, and meanwhile, the black powder can be dispersed when the suction head adsorbs the black powder, so that the drying efficiency can be improved.
Drawings
FIG. 1 is a schematic overall view of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic cross-sectional view of a treatment tank of the present invention;
FIG. 4 is a schematic view of a screen cartridge and smoke evacuation tube of the present invention;
FIG. 5 is a schematic view of a screen cartridge of the present invention;
FIG. 6 is a schematic view of an electrical heating rod and a screen cartridge of the present invention.
Reference numerals: 1. a frame; 2. a treatment tank; 21. a feeding tube; 22. a suction head; 23. a smoke exhaust pipe; 24. a smoke exhaust fan; 25. a collection pipe; 26. a discharge port; 27. a slag outlet; 28. screening a motor; 29. a crank wheel; 210. a crank lever; 211. a slide rail; 212. a toothed bar; 213. an adjusting slide block; 214. adjusting a screw rod; 3. a screening cylinder; 31. screening meshes; 32. blocking meshes; 33. a slag discharge port; 34. a driving wheel; 7. a heating power supply; 8. an electric heating rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
A lithium battery electrolyte black powder separating apparatus according to a preferred embodiment of the present invention will be described in detail below.
Example 1
As shown in fig. 1-6, a lithium battery electrolyte black powder separation device comprises a frame 1, wherein a treatment tank 2 is arranged at the top of the frame 1, a feeding pipe 21 is arranged at the left side of the treatment tank 2, a discharge hole 26 and a slag hole 27 are arranged at the bottom of the treatment tank 2, a plurality of groups of suction heads 22 are arranged at the inner top of the treatment tank 2, six groups of suction heads are preferentially arranged, a smoke exhaust pipe 23 is arranged at the top of the treatment tank 2, the smoke exhaust pipe 23 is simultaneously communicated with the plurality of groups of suction heads 22, a smoke exhaust fan 24 is arranged at the top of the treatment tank 2, the air suction end of the smoke exhaust fan 24 is communicated with the smoke exhaust pipe 23, and a collecting pipe 25 is arranged at the air outlet end of the smoke exhaust fan 24;
the inside of the treatment tank 2 is rotatably provided with a screening cylinder 3, the screening cylinder 3 can rotate in a reciprocating manner, the bottom half of the screening cylinder 3 is provided with screening meshes 31 through which black powder can pass, the top of the screening cylinder 3 is provided with a blocking mesh 32 through which black powder can be blocked, the suction head 22 is positioned above the screening cylinder 3, the left end of the screening cylinder 3 is provided with a slag discharge port 33, and the slag discharge port 33 is positioned above the slag discharge port 27;
an electric heating rod 8 is inserted into the screening cylinder 3.
When the black powder drying device is used, equipment is started, the electric heating rod 8 is electrified to heat the inside of the screening cylinder 3, the screening cylinder 3 rotates reciprocally, the smoke exhaust fan 24 is started, then the black powder stained with electrolyte is added into the treatment tank 2 through the charging pipe 21, the black powder enters the screening cylinder 3, the screening cylinder 3 is obliquely downwards designed, so that the black powder is obliquely downwards thrown when the screening cylinder 3 rotates reciprocally, the screening mesh 31 is arranged at the bottom of the screening cylinder 3 in a half-open mode, the black powder is firstly at the position where the screening mesh 31 is not arranged, and the screening cylinder 3 rotates reciprocally to drive the black powder to swing reciprocally, the black powder is repeatedly thrown up, so that the black powder is heated evenly, and is electrically heated by the electric heating rod 8 in the throwing process, the black powder is prevented from being adhered mutually, the contact area with the electric heating rod 8 can be increased, and further the black powder can be dried rapidly;
the evaporated electrolyte can generate waste gas, the smoke exhaust fan 24 sucks the suction head 22 through the smoke exhaust pipe 23, the suction head 22 sucks the waste gas, the waste is collected through the collecting pipe 25 and then is intensively treated, environmental pollution is not caused, meanwhile, in the material throwing process, part of black powder can be adsorbed on the top of the screening cylinder 3 by the suction force generated by the suction head 22, the black powder can not be sucked out under the action of the material blocking mesh 32, the screening cylinder 3 can drive the black powder on the screening cylinder 3 to rotate due to the reciprocating rotation of the screening cylinder 3, when the screening cylinder 3 drives the black powder to rotate far away from the suction head 22, the black powder falls in the screening cylinder 3 under the action of gravity, and the screening cylinder 3 is obliquely downwards designed, so that the black powder can obliquely fall right relative to the screening cylinder 3, the conveying and screening efficiency is improved, and the black powder repeatedly ascends and falls under the action of the suction force of the suction head 22 and the rotation of the screening cylinder 3, further accelerating the drying rate of the black powder, the black powder is conveyed to the position of a screening mesh 31 after the drying is finished, the black powder is repeatedly thrown up along with the reciprocating rotation of a screening cylinder 3 to drive the black powder to swing back and forth, the suction force generated by a suction head 22 can absorb part of the black powder at the top of the screening cylinder 3, the black powder can not be sucked out under the action of a blocking mesh 32, the screening cylinder 3 can drive the black powder on the screening cylinder 3 to rotate due to the reciprocating rotation of the screening cylinder 3, when the screening cylinder 3 drives the black powder to rotate far away from the suction head 22, the black powder falls under the screening cylinder 3 under the action of gravity, the black powder repeatedly rises and falls under the action of the suction force of the suction head 22 and the rotation of the screening cylinder 3, the screening rate of the black powder is further accelerated, the black powder enters the screening of a section of distance of the screening mesh 31, the black powder is discharged through a discharge hole 26, and the residual impurities reach the position of a slag discharge hole 33, impurities are discharged through the slag discharge port 33 and the slag discharge port 27;
meanwhile, the device is heated inside the screening cylinder 3, so that the heating is more uniform.
Further, the slag discharging port 33 is of an annular design, by which the slag discharging port 33 can discharge slag no matter the screening drum 3 rotates to any angle, and the slag discharging effect is good.
Example two
As shown in fig. 3, the feeding tube 21 is of a curved design to increase the feeding speed.
Example III
As shown in fig. 1 and 6, the heating power supply 7 is installed on the left side of the frame 1, and the electric heating rod 8 penetrates through the feeding pipe 21 to be electrically connected with the heating power supply 7, so that the heating is convenient, and the black powder can be preliminarily preheated during feeding.
Further, the electric heating rod 8 contacts with the inner bottom of the screening cylinder 3, through the design, the electric heating rod 8 can heat the inside of the screening cylinder 3 and the body at the same time, the heating effect is better, and the thrown black powder can be better dispersed.
Example IV
As shown in fig. 4, the suction head 22 is inclined toward the middle of the treatment tank 2, and the suction heads 22 are symmetrically arranged at both sides of the screening drum 3, by which not only the smoke exhausting effect can be increased, but also the black powder can be more easily removed from the suction force of the suction head 22.
Example five
As shown in fig. 1-2, a screening motor 28 is installed in the treatment tank 2, a crank wheel 29 is rotatably installed on the right side of the treatment tank 2, the crank wheel 29 is fixedly connected with the output end of the screening motor 28, a crank rod 210 is hinged to the outer side of the crank wheel 29, a sliding rail 211 is arranged on the right side of the treatment tank 2, a toothed bar 212 is slidably connected to the inside of the sliding rail 211, the toothed bar 212 is hinged to the crank rod 210, a driving wheel 34 is arranged on the right side of the screening cylinder 3, and the driving wheel 34 is meshed with the toothed bar 212.
When the black powder heating device is used, starting equipment is started, the electric heating rod 8 is electrified to heat the inside of the screening cylinder 3, the screening motor 28 is electrified, the screening motor 28 drives the crank wheel 29 to rotate, the crank wheel 29 drives the crank rod 210 to swing, the crank rod 210 drives the toothed rod 212 to slide up and down along the sliding rail 211, the toothed rod 212 drives the screening cylinder 3 to rotate reciprocally through the driving wheel 34, the smoke exhaust fan 24 is started, then the black powder stained with electrolyte is added into the treatment tank 2 through the charging pipe 21, the black powder enters the screening cylinder 3, and the screening cylinder 3 is obliquely downwards designed, so that the screening cylinder 3 can obliquely downwards throw the black powder when rotating reciprocally, and the screening mesh 31 is semi-opened at the bottom of the screening cylinder 3, so that the black powder is firstly at the position where the screening mesh 31 is not opened, and the screening cylinder 3 rotates reciprocally to drive the black powder to swing reciprocally, and the black powder is repeatedly thrown up, so that the black powder is heated evenly.
Further, an adjusting chute is formed in the crank wheel 29, an adjusting screw 214 is rotatably mounted in the adjusting chute, an adjusting slide block 213 is slidably connected in the adjusting chute, the adjusting slide block 213 is in threaded connection with the adjusting screw 214, and the crank rod 210 is hinged to the outer side of the adjusting slide block 213.
When the screening device is used, the screening motor 28 is electrified, the screening motor 28 drives the crank wheel 29 to rotate, the crank wheel 29 drives the crank rod 210 to swing through the adjusting slide block 213, the crank rod 210 drives the toothed rod 212 to slide up and down along the sliding rail 211, the toothed rod 212 drives the screening cylinder 3 to reciprocate through the driving wheel 34, when the screening speed needs to be adjusted, the adjusting screw 214 is rotated, the adjusting screw 214 drives the adjusting slide block 213 to rotate, the distance between the adjusting slide block 213 and the center of the crank wheel 29 is changed, the adjusting slide block 213 changes the distance between the hinging position of the crank rod 210 and the center of the crank wheel 29, and then the crank radius of the whole crank slide block mechanism is changed, so that the sliding distance of the toothed rod 212 is changed, the rotating amplitude of the screening cylinder 3 is changed, the thrown height of black powder is changed under the same speed, and then the conveying speed is changed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a lithium cell electrolyte black powder splitter, includes frame (1), its characterized in that, treatment tank (2) are installed at the top of frame (1), feed tube (21) are installed in the left side of treatment tank (2), the bottom of treatment tank (2) is provided with discharge gate (26) and slag notch (27), multiunit suction head (22) are installed at the interior top of treatment tank (2), smoke tube (23) are installed at the top of treatment tank (2), smoke tube (23) are linked together with multiunit suction head (22) simultaneously, smoke exhaust fan (24) are installed at the top of treatment tank (2), the suction end of smoke exhaust fan (24) is linked together with smoke tube (23), collecting pipe (25) are installed to the end of giving vent to anger of smoke exhaust fan (24);
the inside of the treatment tank (2) is rotationally provided with a screening cylinder (3), the right end of the screening cylinder (3) is obliquely designed downwards, the screening cylinder (3) can reciprocally rotate, the bottom of the screening cylinder (3) is half-provided with screening meshes (31) capable of passing through black powder, the top of the screening cylinder (3) is fully provided with a blocking mesh (32) capable of blocking the black powder, the suction head (22) is positioned above the screening cylinder (3), the right end of the screening cylinder (3) is provided with a slag discharge port (33), and the slag discharge port (33) is positioned above a slag discharge port (27);
an electric heating rod (8) is inserted into the screening cylinder (3).
2. A lithium battery electrolyte black powder separating device according to claim 1, wherein the feed tube (21) is of a curved design.
3. The lithium battery electrolyte black powder separating device according to claim 1, wherein the suction head (22) is obliquely designed towards the middle of the treatment tank (2), and the suction head (22) is symmetrically arranged at two sides of the screening cylinder (3).
4. The lithium battery electrolyte black powder separating device according to claim 1, wherein the slag discharging opening (33) is of annular design.
5. The lithium battery electrolyte black powder separating device according to claim 1, wherein a heating power supply (7) is installed on the left side of the frame (1), and the electric heating rod (8) penetrates through the feeding pipe (21) and is electrically connected with the heating power supply (7).
6. The lithium battery electrolyte black powder separating apparatus according to claim 5, wherein the electric heating rod (8) is in contact with an inner bottom of the sieving cylinder (3).
7. The lithium battery electrolyte black powder separating device according to any one of claims 1 to 6, wherein a screening motor (28) is installed in the treatment tank (2), a crank wheel (29) is rotatably installed on the right side of the treatment tank (2), the crank wheel (29) is fixedly connected with the output end of the screening motor (28), a crank rod (210) is hinged to the outer side of the crank wheel (29), a sliding rail (211) is arranged on the right side of the treatment tank (2), a toothed bar (212) is connected to the inside of the sliding rail (211) in a sliding manner, the toothed bar (212) is hinged to the crank rod (210), a driving wheel (34) is arranged on the right side of the screening cylinder (3), and the driving wheel (34) is meshed with the toothed bar (212).
8. The lithium battery electrolyte black powder separation device according to claim 7, wherein an adjusting chute is formed in the crank wheel (29), an adjusting screw rod (214) is rotatably mounted in the adjusting chute, an adjusting slide block (213) is slidably connected in the adjusting chute, the adjusting slide block (213) is in threaded connection with the adjusting screw rod (214), and the crank rod (210) is hinged to the outer side of the adjusting slide block (213).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410050970.6A CN117564061B (en) | 2024-01-15 | 2024-01-15 | Lithium battery electrolyte black powder separation equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410050970.6A CN117564061B (en) | 2024-01-15 | 2024-01-15 | Lithium battery electrolyte black powder separation equipment |
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| Publication Number | Publication Date |
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| CN117564061A CN117564061A (en) | 2024-02-20 |
| CN117564061B true CN117564061B (en) | 2024-03-29 |
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| CN202410050970.6A Active CN117564061B (en) | 2024-01-15 | 2024-01-15 | Lithium battery electrolyte black powder separation equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114914571A (en) * | 2022-05-31 | 2022-08-16 | 赣州赛可韦尔科技有限公司 | Waste lithium battery electrolyte rapid removal equipment |
| CN115178004A (en) * | 2022-06-10 | 2022-10-14 | 江西铭鑫环保设备有限公司 | Lithium battery electrolyte fast drying black powder separation equipment |
| CN217737752U (en) * | 2022-06-10 | 2022-11-04 | 江西铭鑫环保设备有限公司 | Lithium battery electrolyte drying and black powder separating equipment |
| CN217493821U (en) * | 2022-06-16 | 2022-09-27 | 发利工程技术(深圳)有限公司 | Rust removal device for offshore drilling platform pipeline |
| CN115846365A (en) * | 2022-11-30 | 2023-03-28 | 毅康科技有限公司 | Multistage pyrolysis recovery device and method for waste lithium batteries |
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| CN117564061A (en) | 2024-02-20 |
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