CN219326639U - Lithium battery waste liquid stirring device - Google Patents
Lithium battery waste liquid stirring device Download PDFInfo
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- CN219326639U CN219326639U CN202320729954.0U CN202320729954U CN219326639U CN 219326639 U CN219326639 U CN 219326639U CN 202320729954 U CN202320729954 U CN 202320729954U CN 219326639 U CN219326639 U CN 219326639U
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- waste liquid
- fixed
- stirring
- beam frame
- lithium battery
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- 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
Abstract
The utility model discloses a lithium battery waste liquid stirring device which comprises a flocculation cylinder body, a stirring assembly, an NMP solution pipe, a stirring assembly, a track, a gear ring, a beam frame, a roller assembly, a supporting shaft and a driving assembly, wherein the stirring assembly comprises stirring paddles, stirring paddle rods and a stirring motor; the track is ring-shaped and fixed on the top of the flocculation cylinder; an arc-shaped roller groove is formed in the rail, and the two roller components are respectively in rolling fit with the roller groove; the support shafts are vertically fixed in the middle of the roller assemblies, and two ends of the beam frame are respectively and rotatably connected with the top ends of the two support shafts; the gear ring is fixed on the outer side wall of the track; the driving assembly comprises a gear, the driving assembly is fixed at the tail part of one end of the beam frame, and the gear is meshed with the gear ring. The lithium battery waste liquid stirring device can solve the defect that the stirring device has low stirring effect on the lithium battery waste liquid.
Description
Technical Field
The utility model relates to the technical field of lithium battery waste liquid treatment, in particular to a lithium battery waste liquid stirring device.
Background
The demand of lithium batteries is increasing, and the lithium batteries inevitably generate waste liquid in the production and manufacturing process, the waste liquid contains NMP recyclable matters, and in addition, the waste liquid is high-concentration waste liquid and has toxicity, so that the waste liquid needs to be treated. The treatment process for such waste liquid includes flocculation process, by adding flocculant and diatomite into the waste liquid, the diatomite is solid, stirring the waste liquid and then standing for a period of time, the waste liquid is divided into an upper layer and a lower layer, the lower layer is flocculate containing impurities, the upper layer is solution containing NMP, the flocculate is pumped out through a flocculate pumping pipe, and the NMP solution is pumped out through an NMP solution pipe.
In actual work, waste liquid is usually required to be injected into a huge container when flocculation process treatment is carried out on waste liquid in lithium battery production, the container is a round container with the diameter of more than 2 meters or a square container with the side length of more than 3 meters, then the waste liquid and the waste liquid are stirred by a stirring device fixed at the top of the container, the position of the stirring device is fixed, and a stirring blade cannot be designed too large, otherwise the stirring device is easy to damage, so that the stirring device cannot sufficiently stir the waste liquid in the container, the load of the stirring device is increased after solid diatomite is added, the stirring effect of the stirring device on the waste liquid is greatly reduced, particularly the stirring effect of the waste liquid at the edge of the container is lower, and the upper solution still contains a large amount of impurities after standing for a period of time, so that the subsequent treatment difficulty is increased, and the waste liquid treatment time of the lithium battery is prolonged.
Therefore, there is a need to develop a lithium battery waste liquid stirring device against the above-mentioned drawbacks.
Disclosure of Invention
The utility model aims to provide a lithium battery waste liquid stirring device which can solve the defect that the stirring effect of the stirring device on lithium battery waste liquid is low.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model relates to a lithium battery waste liquid stirring device, which comprises a flocculation cylinder body, a stirring assembly, a rail, a gear ring, a beam frame, a roller assembly, a supporting shaft and a driving assembly, wherein the stirring assembly comprises stirring paddles, a stirring paddle rod and a stirring motor, an NMP solution pipe for leading NMP solution out is arranged on the cylinder wall of the flocculation cylinder body, the stirring assembly is fixed in the middle of the beam frame, and the stirring paddles extend into the bottom of an inner cavity of the flocculation cylinder body; the track is annular and is fixed at the top of the flocculation cylinder; an arc-shaped roller groove is formed in the rail, and the two roller assemblies are respectively in rolling fit with the roller groove; the support shafts are vertically fixed in the middle of the roller assemblies, and two ends of the beam frame are respectively and rotatably connected with the top ends of the two support shafts; the gear ring is fixed on the outer side wall of the track; the driving assembly comprises a gear, the driving assembly is fixed at the tail part of one end of the beam frame, and the gear is meshed with the gear ring.
Further, the track comprises a plurality of sections of arc-shaped tracks with equal length, and the sections of arc-shaped tracks are tightly attached head and tail to form a ring shape.
Further, the cross section of the track is in a groove shape, the roller grooves are symmetrically formed in two inner side walls of the groove, a plurality of through holes are formed in the bottom of the groove, and screws connected with the top of the flocculation cylinder are arranged in the through holes.
Further, the roller assembly comprises a connecting plate, four rollers and four connecting shafts, the connecting plate is arc-shaped, one end of each connecting shaft is fixed on cambered surfaces on two sides of the connecting plate, a bearing is fixed in each roller, the other end of each connecting shaft penetrates into an inner ring of the bearing fixed in each roller, and the bottom end of each supporting shaft is vertically fixed in the middle of the connecting plate.
Furthermore, the two ends of the beam frame are respectively provided with a step through hole, and a bearing is fixed in each step through hole.
Further, the back shaft is the step shaft, the top that the back shaft set up the ladder penetrates the bearing inner circle, the laminating of the step of back shaft the bearing inner circle, the back shaft can wear out the roof beam frame, the back shaft wear out the position installation stop screw of roof beam frame prevents the roof beam frame deviate from the back shaft.
Further, the beam frame is horizontally arranged on the supporting shaft.
Further, the driving assembly further comprises a driving motor and a fastening screw, and the gear is fixed on an output shaft of the driving motor through the fastening screw.
Compared with the prior art, the utility model has the beneficial technical effects that:
according to the lithium battery waste liquid stirring device, the stirring assembly is fixed in the middle of the beam frame, and the stirring blade stretches into the bottom of the inner cavity of the flocculation cylinder; the track is annular and is fixed at the top of the flocculation cylinder; an arc-shaped roller groove is formed in the rail, and the two roller assemblies are respectively in rolling fit with the roller groove; the support shafts are vertically fixed in the middle of the roller assemblies, and two ends of the beam frame are respectively and rotatably connected with the top ends of the two support shafts; the gear ring is fixed on the outer side wall of the track; the driving assembly comprises a gear, the driving assembly is fixed at the tail part of one end of the beam frame, the gear is meshed with the gear ring, the driving assembly drives the beam frame to act, the beam frame transmits kinetic energy to the supporting shaft, the supporting shaft drives the two roller assemblies to roll in the roller grooves, the beam frame moves circularly, so that the stirring assembly arranged on the beam frame synchronously moves circularly, and the stirring blade can stir edge waste liquid in the inner cavity of the flocculation cylinder body, so that the stirring effect is enhanced.
In addition, can stir the waste liquid in step when stirring paddle pole is circular motion, reinforcing stirring effect.
Drawings
The utility model is further described with reference to the following description of the drawings.
FIG. 1 is a schematic diagram of a front cross-sectional structure of a lithium battery waste liquid stirring device of the utility model;
FIG. 2 is a schematic diagram showing a top view structure of a lithium battery waste liquid stirring device according to the present utility model;
FIG. 3 is a schematic view of the track cross-section structure of the lithium battery waste liquid stirring device of the utility model;
FIG. 4 is an enlarged schematic view of the structure of the lithium battery waste liquid stirring device shown in FIG. 1A;
fig. 5 is a schematic diagram of a top view structure of a roller assembly of the lithium battery waste liquid stirring device of the utility model;
fig. 6 is a schematic view showing a bottom view of a beam frame part of the lithium battery waste liquid stirring device.
Reference numerals illustrate: 1. a flocculation cylinder; 101. an NMP solution tube; 2. a stirring assembly; 201. stirring paddles; 202. a stirring paddle rod; 203. a stirring motor; 3. a track; 301. a roller groove; 302. a screw; 4. a gear ring; 5. a beam frame; 501. a bearing; 6. a roller assembly; 601. a connecting plate; 602. a roller; 603. a connecting shaft; 7. a support shaft; 8. a drive assembly; 801. a driving motor; 802. a gear; 803. a fastening screw; 9. a flocculate extraction pipe; 10. a waste liquid input pipe; 11. and (3) a filter.
Detailed Description
The utility model aims to provide a lithium battery waste liquid stirring device which can solve the defect that the stirring effect of the stirring device on lithium battery waste liquid is low.
The following description of the embodiments of the present utility model will be made in detail with reference to the accompanying drawings, wherein it is apparent that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," "middle," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.
Referring to the drawings, FIG. 1 is a schematic diagram showing a schematic cross-sectional structure of a lithium battery waste liquid stirring device in front view; FIG. 2 is a schematic diagram showing a top view structure of a lithium battery waste liquid stirring device according to the present utility model; FIG. 3 is a schematic view of the track cross-section structure of the lithium battery waste liquid stirring device of the utility model; FIG. 4 is an enlarged schematic view of the structure of the lithium battery waste liquid stirring device shown in FIG. 1A; fig. 5 is a schematic diagram of a top view structure of a roller assembly of the lithium battery waste liquid stirring device of the utility model; fig. 6 is a schematic view showing a bottom view of a beam frame part of the lithium battery waste liquid stirring device.
In one embodiment of the utility model, as shown in fig. 1-6, the device comprises a flocculation cylinder 1, an NMP solution pipe 101, a stirring assembly 2, stirring paddles 201, stirring paddle rods 202, a stirring motor 203, a track 3, a roller groove 301, a gear ring 4, a beam frame 5, a roller assembly 6, a supporting shaft 7, a driving assembly 8, a driving motor 801, a gear 802 and a filter 11, wherein the NMP solution pipe 101 penetrates into an inner cavity from the outside of the cylinder wall of the flocculation cylinder 1 and extends downwards into lithium battery waste liquid for leading NMP solution out, and a filter 11 is fixed at a liquid inlet of the NMP solution pipe 101 to prevent flocculate from being pumped out; the stirring paddle 201 is fixed at the bottom end of the stirring paddle rod 202, a threaded hole for installing the stirring motor 203 and a through hole for the output shaft of the stirring motor 203 to pass through are formed in the middle of the beam frame 5, the stirring motor 203 is fixed in the middle of the beam frame 5 by bolts, the top end of the stirring paddle rod 202 and the output shaft of the stirring motor 203 are fixed, and the bottom end of the stirring paddle rod extends into the bottom of the inner cavity of the flocculation cylinder 1; the track 3 is ring-shaped and fixed on the top of the flocculation cylinder 1; an arc-shaped roller groove 301 is arranged in the track 3, and the two roller assemblies 6 are respectively in rolling fit with the roller groove 301; the support shafts 7 are vertically fixed in the middle of the roller assemblies 6, and two ends of the beam frame 5 are respectively and rotatably connected with the top ends of the two support shafts 7; the gear ring 4 is welded and fixed on the outer side wall of the track 3; the tail of one end of the beam frame 5 is provided with a threaded hole for installing a driving motor 801 of the driving assembly 8 and a through hole for the output shaft of the driving motor 801 to pass through, the driving motor 801 is fixed at the tail of the beam frame 5 by bolts, and a gear 802 on the driving assembly 8 is meshed with the gear ring 4.
In a specific embodiment of the present utility model, as shown in fig. 2, the track 3 includes a plurality of segments of arc-shaped tracks with equal length, and the segments of arc-shaped tracks are tightly attached end to form a ring shape.
In a specific embodiment of the present utility model, as shown in fig. 3 and 4, the cross section of the track 3 is in a groove shape, two inner side walls of the groove are symmetrically provided with arc roller grooves 301, the arc roller grooves 301 limit the roller assembly 6 to prevent the roller assembly from shifting and tilting, the bottom of the groove is provided with a plurality of through holes, a screw 302 is arranged in the through holes, the top of the flocculation cylinder 1 is provided with a threaded hole for screwing in the screw 302, and the screw 302 is screwed down to fix the track 3 on the top of the flocculation cylinder 1.
In a specific embodiment of the present utility model, as shown in fig. 4 and 5, the roller assembly 6 includes a connecting plate 601, four rollers 602 and four connecting shafts 603, the connecting plate 601 is in a circular arc shape, one end of the connecting shaft 603 is fixed on the cambered surfaces at two sides of the connecting plate 601, the bearings are fixed in the rollers 602, the other end of the connecting shaft 603 penetrates into the inner ring of the bearing fixed in the rollers 602, and the bottom end of the supporting shaft 7 is vertically welded and fixed in the middle of the connecting plate 601.
In one embodiment of the present utility model, as shown in fig. 1 and 4, the beam 5 is provided with stepped through holes at both ends thereof, and bearings 501 are fixed in the stepped through holes.
In a specific embodiment of the present utility model, as shown in fig. 4, the supporting shaft 7 is a stepped shaft, the top end of the supporting shaft 7 is provided with a step penetrating into the inner ring of the bearing 501, the step of the supporting shaft 7 is attached to the inner ring of the bearing 501, the supporting shaft 7 can penetrate out of the beam frame 5, and a limit screw is installed at the position of the supporting shaft 7 penetrating out of the beam frame 5 to prevent the beam frame 5 from falling out of the supporting shaft 7.
In one embodiment of the present utility model, as shown in fig. 1, the beam 5 is horizontally disposed on the support shaft 7.
In one embodiment of the present utility model, as shown in fig. 4, the driving assembly 8 includes a driving motor 801, a gear 802, and a fastening screw 803, the gear 802 being fixed to an output shaft of the driving motor 801 by the fastening screw 803, the gear 802 being engaged with the ring gear 4.
In one embodiment of the utility model, as shown in FIG. 1, a flocculate extraction pipe 9 penetrates the inner cavity from the outside of the wall of the flocculation cylinder 1 and extends downwards to the bottom of the inner cavity of the flocculation cylinder 1; NMP solution is first pumped out by NMP solution pipe 101 and then flocs are pumped out by floc pump-out pipe 9.
In one embodiment of the present utility model, as shown in FIG. 1, a waste liquid input pipe 10 penetrates the wall of the flocculation cylinder 1 and communicates with the inner cavity of the flocculation cylinder 1.
The utility model relates to a working principle of a lithium battery waste liquid stirring device, which comprises the following steps: the lithium battery waste liquid to be treated by the flocculation process is injected into the inner cavity of the flocculation cylinder 1 through the waste liquid input pipe 10, the driving component 8 is started, the output shaft of the driving motor 801 drives the gear 802 to rotate, the gear 802 is meshed with the gear ring 4, the driving component 8 drives the beam frame 5 to move, the beam frame 5 transmits kinetic energy to the supporting shaft 7, the supporting shaft 7 drives the two roller components 6 to roll in the arc-shaped roller grooves 301, the beam frame 5 moves circularly on the track 3, the stirring component 2 arranged on the beam frame 5 synchronously moves circularly, the stirring blade 201 can stir edge waste liquid in the inner cavity of the flocculation cylinder 1, and meanwhile, the stirring blade 202 can stir the waste liquid when moving circularly.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (8)
1. The utility model provides a lithium cell waste liquid agitating unit, includes flocculation barrel (1) and stirring subassembly (2), stirring subassembly (2) are including stirring paddle (201), stirring paddle pole (202) and agitator motor (203), be provided with on flocculation barrel (1) section of thick bamboo wall and be used for drawing forth NMP solution pipe (101), its characterized in that: the flocculation device further comprises a track (3), a gear ring (4), a beam frame (5), a roller assembly (6), a supporting shaft (7) and a driving assembly (8), wherein the stirring assembly (2) is fixed in the middle of the beam frame (5), and the stirring blade (201) stretches into the bottom of the inner cavity of the flocculation cylinder (1); the track (3) is annular and is fixed at the top of the flocculation cylinder (1); an arc-shaped roller groove (301) is formed in the track (3), and the two roller assemblies (6) are respectively in rolling fit with the roller groove (301); the support shafts (7) are vertically fixed in the middle of the roller assemblies (6), and two ends of the beam frame (5) are respectively and rotatably connected with the top ends of the two support shafts (7); the gear ring (4) is fixed on the outer side wall of the track (3); the driving assembly (8) comprises a gear (802), the driving assembly (8) is fixed at the tail part of one end of the beam frame (5), and the gear (802) is meshed with the gear ring (4).
2. The lithium battery waste liquid stirring device according to claim 1, wherein: the track (3) comprises a plurality of sections of arc-shaped tracks with equal length, and the sections of arc-shaped tracks are tightly attached head and tail to form a ring shape.
3. The lithium battery waste liquid stirring device according to claim 2, wherein: the cross section of the track (3) is in a groove shape, the roller grooves (301) are symmetrically formed in the two inner side walls of the groove, a plurality of through holes are formed in the bottom of the groove, and screws (302) connected with the top of the flocculation cylinder (1) are arranged in the through holes.
4. The lithium battery waste liquid stirring device according to claim 1, wherein: the roller assembly (6) comprises a connecting plate (601), four rollers (602) and four connecting shafts (603), the connecting plate (601) is arc-shaped, one end of each connecting shaft (603) is fixed on cambered surfaces on two sides of the connecting plate (601), a bearing is fixed in each roller (602), the other end of each connecting shaft (603) penetrates into an inner ring of the bearing fixed in each roller (602), and the bottom end of each supporting shaft (7) is vertically fixed in the middle of the connecting plate (601).
5. The lithium battery waste liquid stirring device according to claim 1, wherein: the two ends of the beam frame (5) are respectively provided with a step through hole, and a bearing (501) is fixed in each step through hole.
6. The lithium battery waste liquid stirring device according to claim 5, wherein: the supporting shaft (7) is a stepped shaft, the top end of the step of the supporting shaft (7) penetrates into the inner ring of the bearing (501), the step of the supporting shaft (7) is attached to the inner ring of the bearing (501), the supporting shaft (7) can penetrate out of the beam frame (5), and the supporting shaft (7) penetrates out of the beam frame (5) and is provided with a limit screw, so that the beam frame (5) is prevented from being separated from the supporting shaft (7).
7. The lithium battery waste liquid stirring device according to claim 6, wherein: the beam frame (5) is horizontally arranged on the supporting shaft (7).
8. The lithium battery waste liquid stirring device according to claim 1, wherein: the driving assembly (8) further comprises a driving motor (801) and a fastening screw (803), and the gear (802) is fixed on an output shaft of the driving motor (801) through the fastening screw (803).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320729954.0U CN219326639U (en) | 2023-04-06 | 2023-04-06 | Lithium battery waste liquid stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320729954.0U CN219326639U (en) | 2023-04-06 | 2023-04-06 | Lithium battery waste liquid stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219326639U true CN219326639U (en) | 2023-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320729954.0U Active CN219326639U (en) | 2023-04-06 | 2023-04-06 | Lithium battery waste liquid stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219326639U (en) |
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2023
- 2023-04-06 CN CN202320729954.0U patent/CN219326639U/en active Active
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