CN116237273A - Efficient sorting device based on lithium battery echelon utilization - Google Patents
Efficient sorting device based on lithium battery echelon utilization Download PDFInfo
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- CN116237273A CN116237273A CN202211672634.2A CN202211672634A CN116237273A CN 116237273 A CN116237273 A CN 116237273A CN 202211672634 A CN202211672634 A CN 202211672634A CN 116237273 A CN116237273 A CN 116237273A
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- sorting device
- lithium battery
- device based
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 34
- 239000011148 porous material Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000012216 screening Methods 0.000 abstract description 16
- 238000001514 detection method Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004064 recycling Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 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
- 238000011084 recovery Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C2301/00—Sorting according to destination
- B07C2301/0008—Electronic Devices, e.g. keyboard, displays
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model belongs to the technical field of devices for recycling lithium batteries, and particularly relates to a high-efficiency sorting device based on lithium battery echelon utilization. The utility model provides a lithium battery echelon utilization-based efficient sorting device, which can realize the following effects by matching a circular tube, a lower length opening and a lifting plate unit: 1. the too thick battery cell cannot be put in, and the too thin battery cell can be directly leaked down, so that the battery cell screening effect of single-diameter specification is ensured; 2. after diameter screening, whether effective batch detection is carried out, and an efficient basis is provided for the sorting operation of the effective battery cells.
Description
Technical Field
The utility model belongs to the technical field of devices for recycling lithium batteries, and particularly relates to a high-efficiency sorting device based on lithium battery echelon utilization.
Background
The lithium battery is utilized in a gradient manner, namely, after the capacity and the performance of the power lithium battery are obviously reduced, the power lithium battery is taken down and recycled and is used for other scenes with relatively low performance requirements, such as household electric quantity storage.
The recycling mode is relatively simple, and the replaced old lithium battery is not required to be detected, maintained and the like. In the technical aspect, the lithium battery echelon utilization comprises a plurality of specific steps of battery disassembly, battery core separation, anode and cathode material recovery, battery reassembly and the like.
In other words, lithium batteries are utilized in a gradient manner, wherein effective battery cores with the same specification are selected among a plurality of waste lithium batteries with different models, different specifications and different brands, and then new or old and still effective battery accessories are added, so that a complete new lithium battery which can be used in a degrading manner is finally assembled. When the battery cells are sorted, the battery cells with different diameters are separated, and the fault and invalid battery cells are removed, so that the battery cell sorting device is needed.
On the other hand, the current common lithium battery cells are generally cylindrical, and the diameters of the current common lithium battery cells generally have the following common specifications: 14mm, 18mm, 21mm, 26mm, and 32mm. The cell sorting device at least needs to select and collect the effective cells with the same diameter.
The patent publication No. CN214865339U and publication No. 2021.11.26 discloses a lithium battery recycling device with screening function, comprising a supporting frame, wherein a baffle is fixedly connected to the outer surface of the supporting frame, a conveyor belt is arranged on the opposite surface of the baffle, concave-convex grooves are formed on the outer surface of the conveyor belt, and a rotating shaft is movably connected to the inner wall of the conveyor belt.
The principle of the ladder utilization device in the patent of the utility model is as follows: a row of electric cores are distributed on the concave-convex groove one by one and move forwards, and sequentially pass through between 2 conductive iron sheets, at the moment, if the electric cores are effective, the electric bulbs are on, the movable plate rotates, the electric cores obliquely downwards enter an effective area of the collecting box, and if the electric cores fail, the electric bulbs are not on, the movable plate does not rotate, and the electric cores directly fall down to enter an ineffective area, so that the electric core screening purpose is realized.
However, this cascade utilization device has at least the following 2 disadvantages during actual screening use. In other words, the technical problem to be solved by the present utility model is to be solved.
First, can only screen effective and ineffectively electric core, can not screen the various electric cores of different thickness.
Secondly, when the effective battery cells are selected through power-on screening, the battery cells can be screened one by one, so that the efficiency is relatively low.
Therefore, in view of the foregoing, there is a need for a high-efficiency cell sorting apparatus that can screen both active and inactive cells and thicker and thinner cells for use in the echelon utilization of lithium batteries.
Disclosure of Invention
The utility model provides a lithium battery echelon utilization-based efficient sorting device, which can realize the following effects by matching a circular tube, a lower length opening and a lifting plate unit: 1. the too thick battery cell cannot be put in, and the too thin battery cell can be directly leaked down, so that the battery cell screening effect of single-diameter specification is ensured; 2. after diameter screening, whether effective batch detection is carried out, and an efficient basis is provided for the sorting operation of the effective battery cells.
The utility model adopts the technical proposal that: the utility model provides a high-efficient sorting unit based on lithium cell echelon utilizes, the structure is including being used for inserting the pipe of laying, series connection equipment a plurality of electric core, sets up on the pipe and be used for leaking the below length direction opening of thin electric core down, and set up in pipe below position department to be used for switching on earlier to detect all electric cores and prop open again below length direction open-ended lifter plate unit.
The further preferable technical scheme is as follows: the inner diameter of the circular tube is 19mm, and the width of the opening in the lower length direction is 16mm.
The further preferable technical scheme is as follows: the lifting plate unit comprises a telescopic cylinder, a bottom plate, 2 end plates, elastic conducting plates, a bulb and 2 vertical plates, wherein the bottom plate is arranged on the telescopic cylinder and is parallel to the circular tube, the 2 end plates are respectively arranged at two ends of the bottom plate, the elastic conducting plates are arranged on the opposite inner sides of the end plates and are used for being in contact with 2 electric cores at the end positions, the bulb is arranged on the lower surface of the bottom plate and is connected with the elastic conducting plates through wires, and the 2 vertical plates are arranged on the bottom plate and are used for being spread in the lower direction and are open in the length direction.
The further preferable technical scheme is as follows: the lifter plate unit further includes a cross plate disposed on the bottom plate and configured to mount the pair of risers.
The further preferable technical scheme is as follows: the lifting plate unit further comprises triangular laths which are arranged on the upper surface of the bottom plate and the upper surface of the transverse plate and used for rolling down the battery cells.
The further preferable technical scheme is as follows: the outer ring surface of the circular tube is also provided with a rotating shaft, and one end position of the circular tube is also provided with a chordal bottom plate for supporting the qualified diameter battery cell.
The further preferable technical scheme is as follows: the other end of the round tube is also provided with a round table-shaped cylinder body for discharging the core.
The further preferable technical scheme is as follows: and inclined plates for being jacked and opened by the vertical plates are arranged on two side edges of the lower longitudinal opening.
The further preferable technical scheme is as follows: the rotary shaft is also provided with a supporting pore plate, and the supporting pore plate is also provided with a servo motor for driving the rotary shaft.
The further preferable technical scheme is as follows: the pore plate for supporting is arranged on the rectangular bottom plate, and 2 arc-shaped groove side plates for supporting the round tubes are further arranged at the other end of the rectangular bottom plate.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the position and shape of the rotary shaft and the circular truncated cone-shaped cylinder in the present utility model.
Fig. 3 is a schematic diagram of a detection mode of a fixed and ultra-thin cell drop of a qualified diameter cell in the utility model.
Fig. 4 is a schematic diagram of a tilting and lifting manner of the round tube when the battery cell is lowered in the utility model.
Fig. 5 is a schematic view of a position structure of a lifter plate unit according to the present utility model.
FIG. 6 is a schematic view of the use of the inclined plate according to the present utility model.
Fig. 7 is a schematic view showing the position of a suspension cord according to the present utility model.
FIG. 8 is a schematic view of the manner in which the side plates of the arcuate slot are supported on the lower half of the tube in accordance with the present utility model.
In the drawings, the meanings indicated by the respective reference numerals are as follows:
the battery cell a, the excessively fine battery cell a-1, the diameter qualified battery cell a-2, the measuring position b of the inner diameter of the circular tube and the measuring position c of the opening width in the lower length direction;
Detailed Description
The following description is of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model.
As shown in fig. 1-8, the efficient sorting device based on lithium battery echelon utilization structurally comprises a circular tube 1 for inserting, placing and assembling a plurality of battery cells a in series, a lower longitudinal opening 2 arranged on the circular tube 1 and used for leaking down the thin battery cells a-1, and a lifting plate unit 3 arranged at the lower position of the circular tube 1 and used for detecting all the battery cells a through electrifying and then expanding the lower longitudinal opening 2.
In the present embodiment, the above-described "efficient" word is mainly embodied in the following 3 aspects.
The first sorting device can remove too thick and too thin battery cells, can roughly detect batches where the failed battery cells are located, and can finally remove the failed battery cells by matching with the follow-up existing detection method one by one.
Second, the batch detection method has higher efficiency and value in a large batch of old cells with relatively low proportion of failed cells.
Thirdly, as long as the diameter parameters of the circular tube 1 and the width parameters of the lower longitudinal opening 2 are replaced, all the common electric cores on the market can be rapidly screened in a single specification, and the effective electric cores with uniform diameters can be directly put into the subsequent step of lithium battery echelon utilization.
The inner diameter of the circular tube 1 is 19mm, and the width of the opening 2 in the lower length direction is 16mm.
In this embodiment, the profile shape of the outer side of the vertical section of the circular tube 1 is a major arc, and the above dimensional relationship is one of them, and may be replaced by the following numerical groups:
1. the inner diameter of the circular tube 1 is 15mm, and the width of the lower longitudinal opening 2 is 12mm;
2. the inner diameter of the circular tube 1 is 22mm, and the width of the lower longitudinal opening 2 is 19mm;
3. the inner diameter of the circular tube 1 is 27mm, and the width of the lower longitudinal opening 2 is 24mm;
4. the inner diameter of the circular tube 1 is 34mm, and the width of the opening 2 in the lower length direction is 30mm.
The above dimensional relationship requires: a first, one and only one diameter specification of the cell a is inserted into the tubular 1; and secondly, after the lower longitudinal opening 2 is properly and slightly opened, all the qualified diameter battery cells a-2 can fall down.
The lifting plate unit 3 comprises a telescopic cylinder 301, a bottom plate 302 which is arranged on the telescopic cylinder 301 and is parallel to the round tube 1, 2 end plates 303 which are respectively arranged at two ends of the bottom plate 302, elastic conductive sheets 304 which are arranged on opposite inner sides of the end plates 303 and are used for contacting 2 electric cores a at the end positions, a bulb 305 which is arranged on the lower surface of the bottom plate 302 and is connected with the elastic conductive sheets 304 through wires, and 2 vertical plates 306 which are arranged on the bottom plate 302 and are used for expanding the lower longitudinal opening 2.
In this embodiment, the length of the circular tube 1 is 1-2cm longer than the total length of the 10 electric cells, for example, when the circular tube 1 detects 10 qualified electric cells a-2 in diameter at a time, then the circular tube 1 is horizontally stable, at this time, the telescopic cylinder 301 extends upward, so that the elastic conductive sheet 304 contacts the leftmost and rightmost 1 qualified electric cells a-2 in diameter, at this time, if the bulb 305 is on, all the 10 electric cells are valid electric cells, otherwise, the 10 electric cells also need to be detected one by one later, which is significantly improved compared with the existing method of detecting one by one at the beginning.
Then, the telescopic cylinder 301 continues to extend upwards, the elastic conductive sheet 304 can pass over and leave the battery cell, at this time, the vertical plates 306 are inserted into the two side positions in the lower longitudinal opening 2, so that the lower longitudinal opening 2 is deformed and flared, and finally 10 battery cells completely fall down, and finally the telescopic cylinder 301 is completely retracted downwards and returns to the original lowest point position.
The lifter plate unit 3 further includes a cross plate 307 provided on the bottom plate 302 for mounting the pair of risers 306.
In this embodiment, the function of the transverse plate 307 is to properly separate the paired vertical plates 306 such that the width between the 2 vertical plates 306 is slightly smaller than the width of the lower longitudinal opening 2, so that the vertical plates 306 are inserted at the gap between the diameter qualified cell a-2 and the side of the lower longitudinal opening 2.
Wherein the number of the risers 306 is 2 or 3 pairs, the risers are uniformly distributed on the bottom plate 302 at intervals, so as to ensure that the flaring amplitudes of the lower longitudinal openings 2 are equal everywhere, and the transverse plates 307 are perpendicular to the bottom plate 302.
The lifter plate unit 3 further includes triangular slats 308 provided on the upper surface of the bottom plate 302 and the upper surface of the cross plate 307 for rolling down the battery cells a.
In this embodiment, if the triangular slat 308 is not provided, both the excessively thin cell a-1 that is dropped at the beginning and the diameter-qualified cell a-2 that is dropped at the end may stay on the bottom plate 302 or the cross plate 307, which is troublesome, and also requires the operator to take the cells off manually, so that it is the function of the triangular slat 308 so that the upper surfaces of the bottom plate 302 and the cross plate 307 cannot be flat.
The outer ring surface of the circular tube 1 is also provided with a rotating shaft 4, and one end position of the circular tube 1 is also provided with a chordal bottom plate 5 for supporting the qualified diameter battery cell a-2.
In this embodiment, in the process of aligning 10 qualified cells a-2 with a diameter in the circular tube 1, the circular tube 1 needs to swing up and down multiple times with a large probability, i.e. one end of the circular tube 1, where the chord-oriented bottom plate 5 is not arranged, is lifted up first, 10 cells a are placed, then the end is slowly lowered, at this time, for example, 3 excessively thin cells a-1 may be leaked, then the end is lifted up again, 7 qualified cells a-2 with a diameter are gathered and connected in series, then 3 cells a are placed again, and if all the 3 cells a are qualified in diameter, the circular tube 1 can be detected to be failed after being placed to a stable level, otherwise, the cells are dropped and several cells need to be replenished.
Therefore, in the above process, the chordwise bottom plate 5 is a lower limit point, and the diameter-qualified cell a-2 cannot fall along the length direction of the circular tube 1.
In addition, the "chord direction" of the chord direction bottom plate 5 refers to that the elastic conductive piece 304 is at the middle radial position of the diameter qualified cell a-2 so as to ensure sufficient contact effect, so that the chord direction bottom plate 5 needs to avoid the elastic conductive piece 304, and has the position characteristic of chord direction setting.
In other words, the lower end of the round tube 1 when being turned and tilted is not required to be completely closed, and the terminal electrode tab of the qualified cell a-2 with the diameter at the side must be exposed.
The other end of the round tube 1 is also provided with a round table-shaped cylinder 6 for discharging the core a.
In this embodiment, the smaller end of the circular-table-shaped cylinder 6 is disposed on the side surface of the circular tube 1, and the inner diameter and the outer diameter of the smaller end are equal to those of the circular tube 1.
In other words, when the inner diameter of the circular tube 1 is 19mm and the width of the lower longitudinal opening 2 is 16mm, the electric cores of 21mm, 26mm and 32mm are directly blocked in the circular table-shaped cylinder 6, and the electric cores need to be taken out and detected and screened by using another sorting device with only parameter replacement.
While a cell of 14mm, when the round tube 1 is lowered down to the horizontal or has been dropped from the lower length to the opening 2 before, is also checked for screening using another sorting device with only parameter change, since there may be old cells of smaller diameter mixed in.
Therefore, the round table-shaped cylinder 6 is the oversized screening blanking opening of all the electric cells. Moreover, without the truncated cone-shaped cylinder 6, the cell filling operation in the circular tube 1 is relatively more difficult, and each cell is required to be aligned with the tube orifice of the circular tube 1, so that this is the second effect of the truncated cone-shaped cylinder 6.
Inclined plates 7 for being jacked and spread by the vertical plates 306 are arranged on two side edges of the lower length direction opening 2.
In this embodiment, the above-mentioned method of using the riser 306 has a relatively high precision requirement, and needs to be inserted into the gap between the side edge of the lower longitudinal opening 2 and the diameter qualified cell a-2 as much as possible.
However, after the inclined plate 7 is provided, the vertical plate 306 can be propped against most of the area on the lower surface of the inclined plate 7, and the former is lifted continuously, one of the component forces of the jacking action can be used for "breaking and stretching" the opening 2 in the lower length direction, so that all the cells a-2 with qualified diameters drop
Therefore, in terms of material selection, the round tube 1 should be made of a resin with a certain elasticity, and the inclined plate 7 should be made of a metal with a higher rigidity.
The rotary shaft 4 is also provided with a supporting pore plate 8, and the supporting pore plate 8 is also provided with a servo motor 9 for driving the rotary shaft 4.
In this embodiment, the servo motor 9 is one of the modes of controllably rotating the circular tube 1 and stopping the circular tube during the rotation, and the other is the winding motor at the upper end of the suspension rope 12.
Finally, when one end of the round table-shaped cylinder 6 of the round tube 1 is turned up for 60 degrees for filling the electric core a, then is turned down to 5 degrees for turning up, the too thin electric core a-1 is completely dropped, then is turned up for 60 degrees for supplementing the dropped electric core a, and the operation is repeated for a plurality of times as required until 10 diameter qualified electric cores a-2 are completely positioned in the round tube 1, at this time, the diameter screening is completed, the lifting plate unit 3 is started, and the next effectiveness detection is started.
Therefore, the rotation shaft 4 is necessary, the servo motor 9 and the suspension rope 12 can be alternatively used, wherein a coupling is arranged between a motor shaft of the servo motor 9 and the rotation shaft 4, the rotation shaft 4 is supported on a circular hole of the support hole plate 8, and a transverse plate for installing the servo motor 9 is also arranged on the support hole plate 8.
The rotation shaft 4 may be appropriately moved toward the middle to reduce the rotational operation strength of the servo motor 9.
The supporting pore plate 8 is arranged on the rectangular bottom plate 10, and 2 arc-shaped groove side plates 11 for supporting the round tube 1 are further arranged at the other end of the rectangular bottom plate 10.
In this embodiment, the arc-shaped groove 11a is located below the lateral diameter of the circular tube 1 so as not to block the upward rotation of the circular tube 1, and is also stably supported in a number of 2 on both sides of the circular tube 1, i.e., the elevating plate unit 3.
Finally, the advantages of the efficient sorting apparatus in this embodiment are summarized as follows.
First, the device can detect the diameter of screening electric core earlier, and the rough screening goes out the batch at inefficacy electric core place again, and follow-up needs to cooperate screening operation one by one again, and the screening operation of final assurance whole lithium cell echelon utilization is more efficient.
And secondly, the width of the opening 2 in the lower length direction is properly smaller than the inner diameter of the circular tube 1, so that the effective and rapid diameter screening operation is ensured.
The most common manifestation of the third and failure battery cells is that the battery cells are not electrified, and at the moment, the lifting plate unit 3 can perform relatively rough validity detection on a batch of a plurality of battery cells a, so that a basis is provided for the validity detection operation of the whole battery cells, and the detection time is greatly shortened.
Fourth, lifter plate unit 3 has not only the circular telegram detection function, has the below length to opening 2 and struts the function again, guarantees that diameter qualified electric core a-2 can fall smoothly after accomplishing the validity and detect.
Fifthly, the round tube 1 is used for filling the battery cell a after rotating and upwarping, is used for dropping and rejecting the fine battery cell a-1 after rotating and downwarping, and the whole rotating operation is quite stable and efficient.
Sixth, the qualified electric core a-2 of diameter of the full quantity can be connected in series in the circular tube 1 end to end steadily, guarantee the circular detection structure of the elastic conducting strip 304 and the bulb 305 is effective, the bulb 305 is lightened, then all electric cores are effective, at least one electric core is invalid when not lightened, and all electric cores of the batch need to be screened one by one in later stage.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various modifications may be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model. These are all non-inventive modifications which are intended to be protected by the patent laws within the scope of the appended claims.
Claims (10)
1. High-efficient sorting unit based on lithium cell echelon utilizes, its characterized in that: the structure comprises a circular tube (1) used for inserting, placing and assembling a plurality of electric cores (a) in series, a lower length direction opening (2) arranged on the circular tube (1) and used for leaking down the thin electric cores (a-1), and a lifting plate unit (3) arranged at the lower position of the circular tube (1) and used for detecting all the electric cores (a) in an electrified mode and then expanding the lower length direction opening (2).
2. The efficient sorting device based on lithium battery gradient utilization according to claim 1, wherein: the inner diameter of the circular tube (1) is 19mm, and the width of the lower longitudinal opening (2) is 16mm.
3. The efficient sorting device based on lithium battery gradient utilization according to claim 1, wherein: the lifting plate unit (3) comprises a telescopic cylinder (301), a bottom plate (302) which is arranged on the telescopic cylinder (301) and parallel to the round tube (1), 2 end plates (303) which are respectively arranged at two end positions of the bottom plate (302), elastic conducting strips (304) which are arranged on opposite inner sides of the end plates (303) and are used for contacting 2 electric cores (a) at the end positions, a bulb (305) which is arranged on the lower surface of the bottom plate (302) and connected with the elastic conducting strips (304) through wires, and 2 vertical plates (306) which are arranged on the bottom plate (302) and are used for stretching the lower length direction opening (2).
4. The efficient sorting device based on lithium battery gradient utilization according to claim 3, wherein: the lifter plate unit (3) further includes a cross plate (307) provided on the bottom plate (302) and for mounting the pair of risers (306).
5. The efficient sorting device based on lithium battery gradient utilization according to claim 4, wherein: the lifting plate unit (3) further comprises triangular slats (308) which are arranged on the upper surface of the bottom plate (302) and the upper surface of the transverse plate (307) and are used for rolling off the battery cells (a).
6. The efficient sorting device based on lithium battery gradient utilization according to claim 1, wherein: the outer ring surface of the circular tube (1) is also provided with a rotating shaft (4), and one end position of the circular tube (1) is also provided with a chordal base plate (5) for supporting the diameter qualified battery cell (a-2).
7. The efficient sorting device based on lithium battery gradient utilization according to claim 6, wherein: the other end of the round tube (1) is also provided with a round table-shaped cylinder (6) for discharging the core (a).
8. The efficient sorting device based on lithium battery gradient utilization according to claim 3, wherein: and inclined plates (7) which are used for being jacked and supported by the vertical plates (306) are arranged on two side edges of the lower longitudinal opening (2).
9. The efficient sorting device based on lithium battery gradient utilization according to claim 6, wherein: the rotary shaft (4) is further provided with a supporting pore plate (8), and the supporting pore plate (8) is further provided with a servo motor (9) for driving the rotary shaft (4).
10. The efficient sorting device based on lithium battery gradient utilization according to claim 9, wherein: the supporting pore plate (8) is arranged on the rectangular bottom plate (10), and 2 arc-shaped groove side plates (11) for supporting the round tube (1) are further arranged at the other end of the rectangular bottom plate (10).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211672634.2A CN116237273B (en) | 2022-12-26 | 2022-12-26 | Efficient sorting device based on lithium battery echelon utilization |
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| CN202211672634.2A CN116237273B (en) | 2022-12-26 | 2022-12-26 | Efficient sorting device based on lithium battery echelon utilization |
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| CN116237273A true CN116237273A (en) | 2023-06-09 |
| CN116237273B CN116237273B (en) | 2023-11-24 |
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| CN214865339U (en) * | 2021-04-16 | 2021-11-26 | 临沂晶硕光电科技有限公司 | Lithium battery recycling echelon utilization device with screening function |
| CN214951038U (en) * | 2021-03-16 | 2021-11-30 | 重庆市紫建电子股份有限公司 | Full-diameter inspection tool for cylindrical lithium battery |
| CN217069694U (en) * | 2022-04-25 | 2022-07-29 | 江西睿达新能源科技有限公司 | Lithium battery screening device based on battery echelon utilization |
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2022
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| WO1999002430A1 (en) * | 1997-07-10 | 1999-01-21 | Societe Cogeac | Device for sorting containers and packages |
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| CN214951038U (en) * | 2021-03-16 | 2021-11-30 | 重庆市紫建电子股份有限公司 | Full-diameter inspection tool for cylindrical lithium battery |
| CN214865339U (en) * | 2021-04-16 | 2021-11-26 | 临沂晶硕光电科技有限公司 | Lithium battery recycling echelon utilization device with screening function |
| CN217069694U (en) * | 2022-04-25 | 2022-07-29 | 江西睿达新能源科技有限公司 | Lithium battery screening device based on battery echelon utilization |
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