CN113457779A - Equipment for recycling waste lithium batteries through crushing flotation method - Google Patents
Equipment for recycling waste lithium batteries through crushing flotation method Download PDFInfo
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- CN113457779A CN113457779A CN202110561775.6A CN202110561775A CN113457779A CN 113457779 A CN113457779 A CN 113457779A CN 202110561775 A CN202110561775 A CN 202110561775A CN 113457779 A CN113457779 A CN 113457779A
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- cavity
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- bevel gear
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- sliding
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- 238000005188 flotation Methods 0.000 title claims abstract description 60
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 28
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000004064 recycling Methods 0.000 title claims abstract description 12
- 239000002699 waste material Substances 0.000 title abstract description 14
- 239000007788 liquid Substances 0.000 claims description 41
- 238000012216 screening Methods 0.000 claims description 26
- 238000001914 filtration Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000002441 reversible effect Effects 0.000 claims description 7
- 230000000670 limiting effect Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims 1
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- -1 drilling pollution Chemical compound 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010926 waste battery Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
-
- 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)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the relevant field of lithium batteries, in particular to equipment for recycling waste lithium batteries by a crushing flotation method, which comprises a box body, wherein a crushing cavity with an upward opening is arranged in the box body, a driving crushing wheel shaft is rotatably arranged between the front end wall and the rear end wall of the crushing cavity, a large gear cavity is arranged in the box body and is positioned at the rear side of the crushing cavity, a small bevel gear cavity is arranged in the box body and is positioned at the rear side of the large gear cavity, a driven small bevel gear is fixedly arranged in the small bevel gear cavity by the driving crushing wheel shaft, and a motor shaft is arranged in the box body. Meanwhile, the lithium battery is more convenient to recycle.
Description
Technical Field
The invention relates to the relevant field of lithium batteries, in particular to equipment for recycling waste lithium batteries by a crushing flotation method.
Background
With the continuous development of social economy at present, the living standard of people is also continuously improved, the pursuit of living quality is higher and higher, and the invention of electricity has great significance in the real life, but the traditional store has instantaneity, and for some equipment, a battery is still needed to provide stable electric energy, and the battery is filled with electrolyte solution and metal electrodes to generate partial space of a cup, a groove or other containers or composite containers of current, so that chemical energy can be converted into an electric energy device, but the traditional dry battery contains numerous chemical heavy metal elements inside, once the traditional dry battery is directly discarded in the nature, the pollution of soil can be caused, and the growth of plants on the soil is not facilitated. Therefore, a rechargeable lithium ion battery, namely a lithium battery, is a battery which uses a non-aqueous electrolyte solution and takes lithium metal or lithium alloy as a negative electrode material, substances in the waste lithium ion battery enter the environment to cause heavy metal nickel, drilling pollution, fluorine pollution, organic matter pollution, dust and acid-base pollution, and a recovery device for the waste lithium battery is absent at present, so that the recovery efficiency of the waste lithium battery is low, and secondary pollution residue is difficult to further improve, so that the problem needs to be improved by arranging equipment for recovering the waste lithium battery by a crushing flotation method.
Disclosure of Invention
The invention aims to provide equipment for recycling waste lithium batteries by a crushing flotation method, which can overcome the defects in the prior art, so that the practicability of the equipment is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to equipment for recycling waste lithium batteries by a crushing flotation method, which comprises a box body, wherein a crushing cavity with an upward opening is arranged in the box body, a driving crushing wheel shaft is rotatably arranged between the front end wall and the rear end wall of the crushing cavity, a large gear cavity is arranged in the box body and is positioned at the rear side of the crushing cavity, a small bevel gear cavity is arranged in the box body and is positioned at the rear side of the large gear cavity, a driven small bevel gear is fixedly arranged in the small bevel gear cavity of the driving crushing wheel shaft, a motor shaft is arranged in the box body and is in power connection with a motor shaft which extends leftwards to the small bevel gear cavity, a driving small bevel gear which is meshed with the driven small bevel gear is fixedly arranged in the small bevel gear cavity of the motor shaft, a crushing device for crushing batteries is arranged in the crushing cavity of the driving crushing wheel shaft, and a screening cavity is communicated downwards with the crushing cavity, the screening cavity is communicated leftwards and is provided with a pinion cavity, a pinion shaft is rotatably arranged between the front end wall and the rear end wall of the pinion cavity, a sieve plate is arranged in the screening cavity in a left-right sliding mode, sieve holes for screening are formed in the sieve plate, a screening device for screening broken batteries is arranged in the pinion cavity by the pinion shaft, the screening cavity is communicated downwards and is provided with a flotation cavity, a liquid inlet pipe communicated with a flotation liquid tank is fixedly arranged at the left end wall of the flotation cavity, a liquid level limiting block for detecting the liquid state is fixedly arranged on the side wall of the flotation cavity, a sliding plate is arranged on the side wall of the flotation cavity in an up-down sliding mode, a buffer spring is fixedly arranged between the sliding plate and the lower end wall of the flotation cavity, a liquid conveying box extending upwards into the flotation cavity is arranged in the box body, and a liquid conveying cavity communicated upwards with the flotation cavity is arranged in the liquid conveying box, the flotation cavity communicates downwards to be provided with a slider cavity, a flotation device for crushing the flotation of the battery is arranged in the slider cavity, the liquid transmission cavity communicates downwards to be provided with a large sliding cavity, a sliding box is arranged on the front and back of the lower end wall of the large sliding cavity in an interactive mode, a filter cavity communicated with the liquid transmission cavity is arranged in the sliding box, and a filter device for filtering is arranged in the filter cavity.
Furthermore, the crushing device comprises a driving crushing wheel shaft, a driving crushing wheel is fixedly arranged in the crushing cavity, a driven crushing wheel shaft extending backwards into the gear wheel cavity is rotatably arranged between the front end wall and the rear end wall of the driving crushing wheel shaft, a driven crushing wheel shaft is fixedly arranged in the crushing cavity and used for being matched with the driving crushing wheel to complete crushing, a driving gear wheel is fixedly arranged in the gear wheel cavity of the driving crushing wheel shaft, and a driven gear wheel meshed with the driving gear wheel is fixedly arranged in the gear wheel cavity of the driven crushing wheel shaft.
Further, the screening device comprises a transmission cavity arranged at the rear side of the small gear cavity in the box body, a forward bevel gear is fixedly arranged on the small gear shaft in the transmission cavity, a reverse bevel gear is fixedly arranged on the small gear shaft in the transmission cavity, a large bevel gear cavity arranged at the right side of the crushing cavity is arranged in the box body, a driven large bevel gear shaft extending downwards into the transmission cavity is fixedly arranged on the lower end wall of the large bevel gear cavity, a driven large bevel gear is fixedly arranged on the driven large bevel gear shaft in the large bevel gear cavity, a driving large bevel gear meshed with the driven large bevel gear is fixedly arranged on the motor shaft in the large bevel gear cavity, an incomplete gear meshed with the reverse bevel gear and the forward bevel gear in sequence is fixedly arranged on the driven large bevel gear shaft in the transmission cavity, the pinion shaft is fixedly provided with a pinion meshed with the sieve plate in the pinion cavity.
Further, the flotation device comprises a slide block which is arranged on the side wall of the slide block cavity in a vertically sliding manner, a small return spring is fixedly arranged between the lower end wall of the slide block and the slide block cavity, the lower end wall of the slide block cavity is provided with a small slide plate in a left-right sliding way, the slide block cavity is communicated with a small sliding cavity in the right direction, a push plate is arranged on the side wall of the small sliding cavity in a left-right sliding manner, a push rod fixedly connected with the push plate is arranged in the small sliding plate in a left-right sliding manner, the left end of the push rod is hinged with a pulley which can slide on the side wall of the sliding block, a small buffer spring is fixedly arranged between the right end wall of the small sliding plate and the end wall of the sliding block cavity, the lower end wall of the small sliding cavity slides left and right to form a large sliding plate, the push plate extends leftwards and passes through the large sliding plate to the liquid conveying cavity, and a large return spring is fixedly arranged between the large sliding plate and the right end wall of the small sliding cavity.
Further, the filtering device comprises a small fixing block which is arranged on the left side wall and the right side wall of the filtering cavity in a vertically sliding mode, a filtering plate used for filtering is fixedly arranged between the left small fixing block and the right small fixing block, a baffle used for determining the position is fixedly arranged at the top end of the small fixing block, and a telescopic liquid discharge pipe used for discharging water is fixedly arranged on the right end wall of the sliding box.
The invention has the beneficial effects that: according to the equipment for recycling the waste lithium batteries by the crushing and flotation method, the waste lithium batteries can be recycled, lithium cobaltate, graphite and the like in crushed materials are separated by the flotation method after crushing, the separation process can be efficiently completed, the influence of heavy metals on the environment can be reduced, and the lithium batteries can be more conveniently recycled.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic diagram of the overall structure of a device for recovering waste lithium batteries by a crushing flotation method according to the invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is a schematic view of the structure of C-C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now 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 device for recycling waste lithium batteries by a crushing flotation method, which is described with reference to fig. 1-4, includes a box 10, a crushing chamber 36 with an upward opening is provided in the box 10, a driving crushing wheel shaft 38 is rotatably provided between front and rear end walls of the crushing chamber 36, a large gear chamber 46 is provided in the box 10 and is located behind the crushing chamber 36, a small bevel gear chamber 41 is provided in the box 10 and is located behind the large gear chamber 46, a driven small bevel gear 43 is fixedly provided in the small bevel gear chamber 41 by the driving crushing wheel shaft 38, a motor shaft 32 is provided in the box 10, the motor shaft 32 is connected to a motor shaft 32 which extends leftwards to the small bevel gear chamber 41, a driving small bevel gear 42 which is engaged with the driven small bevel gear 43 is fixedly provided in the small bevel gear chamber 41 by the motor shaft 32, a crushing device 101 for crushing batteries is provided in the crushing chamber 36 by the driving crushing wheel shaft 38, the crushing cavity 36 is communicated downwards to form a screening cavity 27, the screening cavity 27 is communicated leftwards to form a pinion cavity 24, a pinion shaft 26 is arranged between the front end wall and the rear end wall of the pinion cavity 24 in a rotating mode, a screen plate 28 is arranged in the screening cavity 27 in a left-right sliding mode, a screen hole 29 used for screening is arranged on the screen plate 28, a screening device 102 used for screening crushed batteries is arranged in the pinion cavity 24 through the pinion shaft 26, the screening cavity 27 is communicated downwards to form a flotation cavity 21, a liquid inlet pipe 23 communicated with a flotation liquid tank is fixedly arranged on the left end wall of the flotation cavity 21, a liquid level limiting block 22 used for detecting a liquid state is fixedly arranged on the side wall of the flotation cavity 21, a sliding plate 47 is arranged on the side wall of the flotation cavity 21 in a vertical sliding mode, a buffer spring 48 is fixedly arranged between the sliding plate 47 and the lower end wall of the flotation cavity 21, and a liquid conveying tank 17 extending upwards into the flotation cavity 21 is arranged in the box 10, the liquid conveying box 17 is internally provided with a liquid conveying cavity 20 communicated with the flotation cavity 21 upwards, the flotation cavity 21 is communicated downwards and is provided with a slider cavity 50, the slider cavity 50 is internally provided with a flotation device 103 used for crushing the flotation of the battery, the liquid conveying cavity 20 is communicated downwards and is provided with a large sliding cavity 12, the front end and the rear end of the lower end wall of the large sliding cavity 12 are interactively provided with a sliding box 13, the sliding box 13 is internally provided with a filtering cavity 61 communicated with the liquid conveying cavity 20, and the filtering cavity 61 is internally provided with a filtering device 104 used for filtering.
Advantageously, the crushing device 101 includes a driving crushing wheel 37 fixedly disposed on the driving crushing wheel shaft 38 in the crushing cavity 36, a driven crushing wheel shaft 40 extending backwards into the large gear cavity 46 is rotatably disposed between the front end wall and the rear end wall of the driving crushing wheel shaft 38, a driven crushing wheel 39 for completing crushing by cooperating with the driving crushing wheel 37 is fixedly disposed on the driven crushing wheel shaft 40 in the crushing cavity 36, a driving large gear 44 is fixedly disposed on the driving crushing wheel shaft 38 in the large gear cavity 46, and a driven large gear 45 engaged with the driving large gear 44 is fixedly disposed on the driven crushing wheel shaft 40 in the large gear cavity 46.
Advantageously, the screening device 102 includes a transmission cavity 62 disposed in the box body 10 and located at the rear side of the pinion cavity 24, the pinion shaft 26 is fixedly provided with a forward bevel gear 56 in the transmission cavity 62, the pinion shaft 26 is fixedly provided with a reverse bevel gear 57 in the transmission cavity 62, a large bevel gear cavity 35 disposed at the right side of the crushing cavity 36 is disposed in the box body 10, a driven large bevel gear shaft 30 extending downward into the transmission cavity 62 is fixedly disposed on the lower end wall of the large bevel gear cavity 35, a driven large bevel gear 34 is fixedly disposed in the large bevel gear cavity 35 by the driven large bevel gear shaft 30, a driving large bevel gear 33 engaged with the driven large bevel gear 34 is fixedly disposed in the large bevel gear cavity 35 by the motor shaft 32, an incomplete gear 55 sequentially engaged with the reverse bevel gear 57 and the forward bevel gear 56 is fixedly disposed in the transmission cavity 62 by the driven large bevel gear shaft 30, the pinion shaft 26 is fixedly provided with a pinion 25 engaged with the screen plate 28 in the pinion cavity 24.
Advantageously, the flotation device 103 comprises a slide block 49 arranged on the side wall of the slide block cavity 50 in a vertical sliding manner, a small return spring 63 is fixedly arranged between the lower end wall of the slide block 49 and the slide block cavity 50, a small slide plate 51 is arranged on the lower end wall of the slide block cavity 50 in a horizontal sliding manner, a small slide cavity 18 is arranged on the slide block cavity 50 in a rightward communication manner, a push plate 19 is arranged on the side wall of the small slide cavity 18 in a horizontal sliding manner, a push rod 53 fixedly connected with the push plate 19 is arranged in the small slide plate 51 in a horizontal sliding manner, the left end of the push rod 53 is hinged with a pulley 52 capable of sliding on the side wall of the slide block 49, a small buffer spring 54 is fixedly arranged between the right end wall of the small slide plate 51 and the slide block cavity 50, a large slide plate 64 is arranged on the lower end wall of the small slide cavity 18 in a horizontal sliding manner, and the push plate 19 extends leftwards through the large slide plate 64 to the liquid conveying cavity 20, a large return spring 65 is fixedly arranged between the large sliding plate 64 and the right end wall of the small sliding cavity 18.
Advantageously, the filtering device 104 comprises small fixing blocks 14 arranged on the left and right side walls of the filtering cavity 61 in a vertically sliding manner, a filtering plate 15 for filtering is fixedly arranged between the left and right small fixing blocks 14, a baffle 16 for determining the position is fixedly arranged at the top end of the small fixing block 14, and a telescopic drain pipe 11 for draining water is fixedly arranged on the right end wall of the sliding box 13.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1-4, the sequence of mechanical actions of the entire device of the invention:
when the device of the present invention starts to work, the motor 31 is started, so as to drive the motor shaft 32 to rotate, the driving small bevel gear 42 is meshed with the driven small bevel gear 43 to drive the driving crushing wheel shaft 38 to rotate, so as to drive the driving large gear 44 to rotate, the driving large gear 44 is meshed with the driven large gear 45 to drive the driven crushing wheel shaft 40 to rotate, so as to drive the driven crushing wheel 39 and the driving crushing wheel 37 to rotate, so as to complete the crushing process of the waste batteries, the crushed batteries enter the screening cavity 27 and fall on the driving crushing wheel shaft 38, the motor shaft 32 rotates, the driving large bevel gear 33 is meshed with the driven large bevel gear 34 to drive the driven large bevel gear shaft 30 to rotate, so as to drive the incomplete gear 55, the reverse bevel gear 57 and the forward bevel gear 56 to rotate in sequence, thereby driving the pinion shaft 26 to rotate in a reciprocating way, thereby driving the pinion 25 to rotate in a reciprocating way, the pinion 25 is meshed with the sieve plate 28, thereby screening the batteries on the sieve plate 28, screened components fall into the flotation cavity 21, the flotation cavity 21 is filled with flotation liquid through the liquid inlet pipe 23, the liquid level is slightly lower than the liquid level limiting block 22, when the screened broken batteries enter the flotation cavity 21, graphite floats on the liquid level, lithium cobaltate precipitates, when the liquid level reaches the height of the liquid level limiting block 22, the sliding plate 47 is driven to press downwards to be in contact with the sliding block 49 and move downwards, the sliding block 49 is driven to move downwards, thereby the sliding block 52 is driven to slide on the side wall of the sliding block 49, the push rod 53 is driven to move rightwards, thereby the push plate 19 is driven to move rightwards, so that the mixture in the flotation cavity 21 enters the flotation cavity 61, and after the filtering action of the filter plate 15, the separation process of lithium cobaltate is completed, when the liquid level in the flotation cavity 21 is lower than the liquid level limiting block 22, the sliding plate 47 does not press the sliding block 49 to move downwards, and the sliding block 49 is reset under the action of the buffer spring 48 and the small buffer spring 54, so that the push rod 53 is driven to move leftwards to complete the resetting. Thereby drive the push pedal 19 to move left, accomplish to reset, the mixture in the flotation cavity 21 no longer gets into in the filter chamber 61, the liquid that filters in the filter chamber 61 passes through the drain pipe 11 and discharges outside the equipment, after filtering, take out the slide box 13, upwards pull the baffle 16, take out the filter plate 15 to obtain the mixture such as lithium cobaltate after filtering.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an equipment of old and useless lithium cell is retrieved through broken flotation method, includes the box, its characterized in that: a crushing cavity with an upward opening is arranged in the box body, a driving crushing wheel shaft is rotatably arranged between the front end wall and the rear end wall of the crushing cavity, a big gear cavity is arranged in the box body and is positioned at the rear side of the crushing cavity, a small bevel gear cavity is arranged in the box body and is positioned at the rear side of the big gear cavity, a driven small bevel gear is fixedly arranged in the small bevel gear cavity by the driving crushing wheel shaft, a motor shaft is arranged in the box body and is in power connection with a motor shaft which extends leftwards into the small bevel gear cavity, a driving small bevel gear which is meshed with the driven small bevel gear is fixedly arranged in the small bevel gear cavity by the motor shaft, a crushing device for crushing a battery is arranged in the crushing cavity by the driving crushing wheel shaft, a screening cavity is downwards communicated and provided with the screening cavity leftwards, a small gear cavity is communicated and is arranged between the front end wall and the rear end wall of the small gear cavity, the screening cavity is internally provided with a screen plate in a left-right sliding manner, the screen plate is provided with a screen hole for screening, the pinion shaft is internally provided with a screening device for screening a broken battery in the pinion cavity, the screening cavity is downwards communicated with a flotation cavity, the left end wall of the flotation cavity is fixedly provided with a liquid inlet pipe communicated with a flotation liquid tank, the side wall of the flotation cavity is fixedly provided with a liquid level limiting block for detecting the liquid state, the side wall of the flotation cavity is upwards and downwards provided with a sliding plate in a sliding manner, a buffer spring is fixedly arranged between the sliding plate and the lower end wall of the flotation cavity, the box body is internally provided with a liquid transmission box upwards extending into the flotation cavity, the liquid transmission box is internally provided with a liquid transmission cavity upwards communicated with the flotation cavity, the flotation cavity is downwards communicated with a slide block cavity, and the slide block cavity is internally provided with a flotation device for flotation of the broken battery, the liquid conveying cavity is communicated downwards and provided with a large sliding cavity, a sliding box is arranged on the lower end wall of the large sliding cavity in a front-back interaction mode, a filtering cavity communicated with the liquid conveying cavity is arranged in the sliding box, and a filtering device used for filtering is arranged in the filtering cavity.
2. The apparatus for recycling spent lithium batteries by the crushing flotation method according to claim 1, wherein: the crushing device comprises a driving crushing wheel shaft, a driving crushing wheel is fixedly arranged in a crushing cavity, a driven crushing wheel shaft extending backwards into a gear wheel cavity is rotatably arranged between the front end wall and the rear end wall of the driving crushing wheel shaft, the driven crushing wheel shaft is fixedly arranged in the crushing cavity and used for being matched with the driving crushing wheel to complete crushing, a driving gear wheel is fixedly arranged in the gear wheel cavity, and a driven gear wheel meshed with the driving gear wheel is fixedly arranged in the gear wheel cavity.
3. The apparatus for recycling spent lithium batteries by the crushing flotation method according to claim 1, wherein: the screening device comprises a transmission cavity which is arranged in the box body and is positioned at the rear side of the pinion cavity, the pinion shaft is fixedly provided with a forward bevel gear in the transmission cavity, the pinion shaft is fixedly provided with a reverse bevel gear in the transmission cavity, a large bevel gear cavity positioned at the right side of the crushing cavity is arranged in the box body, a driven large bevel gear shaft extending downwards into the transmission cavity is fixedly arranged on the lower end wall of the large bevel gear cavity, the driven large bevel gear shaft is fixedly provided with a driven large bevel gear in the large bevel gear cavity, the motor shaft is fixedly provided with a driving large bevel gear meshed with the driven large bevel gear in the large bevel gear cavity, the driven large bevel gear shaft is fixedly provided with an incomplete gear which is sequentially meshed with the reverse bevel gear and the forward bevel gear in the transmission cavity, the pinion shaft is fixedly provided with a pinion meshed with the sieve plate in the pinion cavity.
4. The apparatus for recycling spent lithium batteries by the crushing flotation method according to claim 1, wherein: the flotation device comprises a slide block which is arranged on the side wall of the slide block cavity in a vertically sliding manner, a small return spring is fixedly arranged between the lower end wall of the slide block and the slide block cavity, the lower end wall of the slide block cavity is provided with a small slide plate in a left-right sliding way, the slide block cavity is communicated with a small sliding cavity in the right direction, a push plate is arranged on the side wall of the small sliding cavity in a left-right sliding manner, a push rod fixedly connected with the push plate is arranged in the small sliding plate in a left-right sliding manner, the left end of the push rod is hinged with a pulley which can slide on the side wall of the sliding block, a small buffer spring is fixedly arranged between the right end wall of the small sliding plate and the end wall of the sliding block cavity, the lower end wall of the small sliding cavity slides left and right to form a large sliding plate, the push plate extends leftwards and passes through the large sliding plate to the liquid conveying cavity, and a large return spring is fixedly arranged between the large sliding plate and the right end wall of the small sliding cavity.
5. The apparatus for recycling spent lithium batteries by the crushing flotation method according to claim 1, wherein: the filter device comprises a small fixing block which is arranged on the left side wall and the right side wall of the filter cavity in a vertically sliding mode, a filter plate used for filtering is fixedly arranged between the left small fixing block and the right small fixing block, a baffle used for determining the position is fixedly arranged at the top end of the small fixing block, and a drain pipe used for draining telescopic water is fixedly arranged on the right end wall of the sliding box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110561775.6A CN113457779A (en) | 2021-05-23 | 2021-05-23 | Equipment for recycling waste lithium batteries through crushing flotation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110561775.6A CN113457779A (en) | 2021-05-23 | 2021-05-23 | Equipment for recycling waste lithium batteries through crushing flotation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113457779A true CN113457779A (en) | 2021-10-01 |
Family
ID=77871209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110561775.6A Withdrawn CN113457779A (en) | 2021-05-23 | 2021-05-23 | Equipment for recycling waste lithium batteries through crushing flotation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113457779A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114094220A (en) * | 2021-11-18 | 2022-02-25 | 海宁明煌电器有限公司 | Waste lithium battery heat treatment device |
-
2021
- 2021-05-23 CN CN202110561775.6A patent/CN113457779A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114094220A (en) * | 2021-11-18 | 2022-02-25 | 海宁明煌电器有限公司 | Waste lithium battery heat treatment 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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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211001 |
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| WW01 | Invention patent application withdrawn after publication |