CN218903041U - Broken recovery unit that tears open of old and useless lithium cell - Google Patents
Broken recovery unit that tears open of old and useless lithium cell Download PDFInfo
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- CN218903041U CN218903041U CN202222872971.8U CN202222872971U CN218903041U CN 218903041 U CN218903041 U CN 218903041U CN 202222872971 U CN202222872971 U CN 202222872971U CN 218903041 U CN218903041 U CN 218903041U
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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 broken recovery device of waste lithium batteries, which comprises a crushing mechanism, a solid-liquid separation mechanism and a conveying mechanism, wherein the solid-liquid separation mechanism comprises a separation box, a filter plate fixed in the separation box, and a pressing component and a pushing component which are arranged in the separation box, the crushing mechanism and the conveying mechanism are respectively connected with a feed inlet and a discharge outlet on the separation box, the pressing component is positioned right above the filter plate, and the pushing component is positioned above the filter plate and horizontally extends towards the discharge outlet. The utility model realizes the high-efficiency separation of the electrolyte and the heavy metal, and realizes the rapid discharge recovery of the separated electrolyte and heavy metal.
Description
Technical Field
The utility model relates to the technical field of lithium battery recovery, in particular to a broken-disassembly recovery device for waste lithium batteries.
Background
Lithium batteries are a type of battery using a nonaqueous electrolyte solution, which uses lithium metal or a lithium alloy as a negative electrode material, and can be broadly divided into two types: lithium metal batteries and lithium ion batteries. The lithium ion battery does not contain metallic lithium, can be charged, is convenient to use and high in safety, and is widely applied to various fields in our life. The existing lithium ion battery has a limited service life, and the scrapped lithium ion battery contains a large amount of heavy metals, so that the heavy metal components contained in the lithium ion battery can permeate underground to pollute the environment no matter the lithium ion battery is deeply buried underground or exposed to the atmosphere.
Most of the existing lithium battery recycling processes adopt a crushing and refining mode to re-refine heavy metals in the crushed lithium batteries, and recycle electrolyte. However, the existing broken recovery device for waste lithium batteries has the following problems: when the broken recovery device is used, the lithium battery cannot be subjected to comprehensive dry-wet separation, heavy metals and electrolyte are simply separated through the filter plates, so that the electrolyte which is too much remains inside and on the surface of the heavy metals, and the separated electrolyte and heavy metals are required to be respectively recovered from the broken recovery device at regular intervals.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a breaking and disassembling recovery device for waste lithium batteries, which can realize the efficient separation of electrolyte and heavy metal and realize the rapid discharge and recovery of the separated electrolyte and heavy metal.
The technical scheme of the utility model is as follows:
the utility model provides a broken recovery unit that tears open of old and useless lithium cell, including broken mechanism, solid-liquid separation mechanism and conveying mechanism, solid-liquid separation mechanism is including the separator tank, be fixed in the filter of separator tank, and set up in the swager subassembly and the pushing components of separator tank, broken mechanism and conveying mechanism are connected with feed inlet and the discharge gate on the separator tank respectively, and swager subassembly is located directly over the filter, and the pushing components is located the top of filter and extends to the discharge gate level.
The pressing assembly comprises an electric pressing rod and a pressing plate, wherein the electric pressing rod vertically extends downwards, the top end of the electric pressing rod is a fixed end, the bottom end of the electric pressing rod is a telescopic end, the top end of the electric pressing rod is fixed on the top end of the separation box, the pressing plate is fixed on the bottom end of the electric pressing rod, and the pressing plate is located right above the filter plate.
The pushing assembly comprises an electric pushing rod and a pushing plate, the fixed end of the electric pushing rod is fixed on the separating box, the telescopic end of the electric pushing rod horizontally extends towards the discharge hole, and the pushing plate is vertically arranged and fixed on the telescopic end of the electric pushing rod.
The discharge gate department of separator box be provided with over-and-under type baffle, over-and-under type baffle is including electric lifter and discharge baffle, electric lifter's top is the stiff end, the bottom is the lift end, electric lifter's top is fixed in on the separator box, discharge baffle vertical setting, discharge baffle's top and electric lifter's bottom fixed connection, when electric lifter stretches out completely, discharge baffle shutoff is in the discharge gate department of separator box completely.
The filter plate divides the separation box into an upper part and a lower part, the lower part of the separation box is provided with a liquid outlet, and the liquid outlet is connected with a liquid pump.
The crushing mechanism comprises a crushing box, crushing rollers and a crushing driving motor, wherein the crushing driving motor is fixed on the crushing box, the crushing rollers are one or more groups, each group of crushing rollers are positioned in the crushing box and driven by the crushing driving motor, each group of crushing rollers comprises two crushing rollers which are horizontally arranged and are parallel to each other, and a crushing gap is reserved between the two crushing rollers in each group of crushing rollers.
The conveying mechanism comprises a belt conveying line, the feeding end of the belt conveying line is connected with the discharge port of the separation tank, the horizontal height of the bottom end of the discharge port of the separation tank is consistent with that of the top end of the filter plate, and the horizontal height of the conveying surface of the belt conveying line is not higher than that of the bottom end of the discharge port of the separation tank.
The conveying belt of the belt conveying line is a hollow belt, a liquid receiving groove is arranged under the belt conveying line, and a liquid outlet is arranged at one end of the liquid receiving groove.
Both sides of the belt conveying line are provided with liquid baffle plates.
The utility model has the advantages that:
(1) The solid-liquid separation mechanism is provided with the pressing component, so that the crushed lithium battery can be further extruded and filtered, electrolyte contained in the heavy metal and contained on the surface of the crushed lithium battery can be rapidly extruded out, further separation of the solid and the liquid is realized, the electrolyte and the heavy metal are more thoroughly separated, and the purpose of high-efficiency separation is realized;
(2) The pushing component is arranged on the solid-liquid separation mechanism and is used for pushing the heavy metals on the filter plate to the conveying mechanism, so that the purpose of rapid output and recovery of the heavy metals is realized, and the heavy metal solids do not need to be recovered regularly, so that the solid-liquid separation mechanism can be continuously operated for use;
(3) The utility model is provided with the liquid pump, the liquid pump can rapidly output and recycle the electrolyte separated in the solid-liquid separation mechanism without periodically recycling the electrolyte, so that the solid-liquid separation mechanism can continuously work;
(4) The conveying belt of the conveying mechanism is of a hollow structure, and the liquid receiving groove is arranged below the conveying belt, so that secondary filtrate is conveniently carried out on heavy metals in the conveying process, electrolyte subjected to secondary filtration is intensively recovered and discharged from the liquid receiving groove, and the solid-liquid separation efficiency is further improved;
(5) The utility model avoids the problems of equipment and environmental pollution caused by outflow of residual electrolyte in heavy metal on the conveying mechanism by arranging the liquid receiving groove and the liquid baffle.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the crushing mechanism of the present utility model.
FIG. 3 is a schematic diagram of the solid-liquid separation mechanism of the present utility model.
Fig. 4 is a schematic structural view of the conveying mechanism of the present utility model.
Reference numerals: 1-crushing mechanism, 2-solid-liquid separation mechanism, 3-conveying mechanism, 11-crushing box, 12-crushing roller, 13-crushing driving motor, 21-separating box, 22-feed inlet, 23-discharge outlet, 24-filter plate, 25-liquid pump, 26-electric pressing rod, 27-pressing plate, 28-electric pushing rod, 29-pushing plate, 210-electric lifting rod, 211-discharge baffle, 31-belt conveying line, 32-liquid receiving tank and 33-liquid baffle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
1-4, a breaking recovery device for waste lithium batteries comprises a breaking mechanism 1, a solid-liquid separation mechanism 2 and a conveying mechanism 3 which are connected in sequence;
the crushing mechanism 1 comprises a crushing box 11, a group of crushing rollers 12 and a crushing driving motor 13, wherein the crushing driving motor 13 is fixed on the crushing box 11, the group of crushing rollers 12 are positioned in the crushing box 11 and driven by the crushing driving motor 13, each group of crushing rollers 12 comprises two crushing rollers which are horizontally arranged and are parallel to each other, and a crushing gap is reserved between the two crushing rollers in each group of crushing rollers 12;
the solid-liquid separation mechanism 2 comprises a separation box 21, a filter plate 24, a material pressing assembly, a material pushing assembly and a lifting baffle, wherein a feed inlet 22 and a discharge outlet 23 are respectively arranged on two opposite side plates of the separation box 21, an outlet of the crushing box 11 is connected with the feed inlet 22 of the separation box, the discharge outlet 23 of the separation box is connected with a feed end of the conveying mechanism 3, the filter plate 24 is horizontally fixed in the separation box 21 so as to divide the separation box 21 into an upper part and a lower part, a liquid discharge outlet is arranged on the lower part of the separation box 21, a liquid pump 25 is connected at the liquid discharge outlet, the horizontal height of the bottom end of the feed inlet 22 is higher than that of the top end of the filter plate 24, and the horizontal height of the bottom end of the discharge outlet 23 is consistent with that of the top end of the filter plate 24; the pressing assembly comprises an electric pressing rod 26 and a pressing plate 27, wherein the electric pressing rod 26 extends vertically downwards, the top end of the electric pressing rod is a fixed end, the bottom end of the electric pressing rod is a telescopic end, the top end of the electric pressing rod 26 is fixed at the top end of the separation box 21, the pressing plate 27 is fixed at the bottom end of the electric pressing rod 26, and the pressing plate 27 is positioned right above the filter plate 24; the pushing assembly comprises an electric pushing rod 28 and a pushing plate 29, wherein the fixed end of the electric pushing rod 28 is fixed on the separating box 21, the telescopic end of the electric pushing rod 28 horizontally extends towards the discharge hole 23, and the pushing plate 29 is vertically arranged and fixed on the telescopic end of the electric pushing rod 28; the lifting baffle is arranged at the discharge hole 23 of the separation box 21 and comprises an electric lifting rod 210 and a discharge baffle 211, wherein the top end of the electric lifting rod 210 is a fixed end, the bottom end of the electric lifting rod 210 is a lifting end, the top end of the electric lifting rod 210 is fixed on the separation box 21, the discharge baffle 211 is vertically arranged, the top end of the discharge baffle 211 is fixedly connected with the bottom end of the electric lifting rod 210, and when the electric lifting rod 210 is completely extended, the discharge baffle 211 is completely blocked at the discharge hole 23 of the separation box;
The working principle of the utility model is as follows:
(1) Firstly, placing the waste lithium batteries into a crushing box 11, and crushing the waste lithium batteries by using a group of crushing rollers 12;
(2) The crushed lithium batteries of the crushing mechanism 1 enter the separation box 21 through the feed inlet 22 and are placed on the filter plate 24, the filter plate 24 performs primary dry-wet separation on heavy metals and electrolyte in the crushed lithium batteries, the electrolyte passes through the filter plate 24 and falls into the lower part of the separation box 21, then the pressing plate 27 is driven by the electric pressing rod 26 to further press the heavy metals on the filter plate 24, the electrolyte contained in the heavy metals and on the surfaces is rapidly extruded out and falls through the filter plate 24, further separation of solid and liquid is realized, and the electrolyte stored in the lower part of the separation box 21 is output and recovered by the liquid pump 25;
(3) After extrusion is finished, the electric material pressing rod 26 drives the material pressing plate 27 to move upwards for resetting, the electric lifting rod 210 drives the material discharging baffle 211 to move upwards, the material discharging hole 23 is opened, and then the electric material pushing rod 28 drives the material pushing plate 29 to push heavy metals on the filter plate 24 out of the material discharging hole 23 and place the heavy metals on the belt conveying line 31;
(4) In the process that the heavy metal is conveyed along with the belt conveying line 31, the electrolyte remained on the heavy metal is further filtered by the hollowed conveying belt, and the filtered electrolyte falls into the liquid receiving tank 32 and is discharged and recovered through the liquid outlet 34 on the liquid receiving tank 32.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Broken recovery unit that tears open of old and useless lithium cell, its characterized in that: including broken mechanism, solid-liquid separation mechanism and conveying mechanism, solid-liquid separation mechanism is including the separator tank, be fixed in the filter of separator tank, and set up in the pressure material subassembly and the pushing components of separator tank, broken mechanism and conveying mechanism are connected with feed inlet and discharge gate on the separator tank respectively, and pressure material subassembly is located directly over the filter, and the pushing components is located the top of filter and extends to the discharge gate level.
2. The broken recovery device for waste lithium batteries according to claim 1, wherein: the pressing assembly comprises an electric pressing rod and a pressing plate, wherein the electric pressing rod vertically extends downwards, the top end of the electric pressing rod is a fixed end, the bottom end of the electric pressing rod is a telescopic end, the top end of the electric pressing rod is fixed on the top end of the separation box, the pressing plate is fixed on the bottom end of the electric pressing rod, and the pressing plate is located right above the filter plate.
3. The broken recovery device for waste lithium batteries according to claim 1, wherein: the pushing assembly comprises an electric pushing rod and a pushing plate, the fixed end of the electric pushing rod is fixed on the separating box, the telescopic end of the electric pushing rod horizontally extends towards the discharge hole, and the pushing plate is vertically arranged and fixed on the telescopic end of the electric pushing rod.
4. The broken recovery device for waste lithium batteries according to claim 1, wherein: the discharge gate department of separator box be provided with over-and-under type baffle, over-and-under type baffle is including electric lifter and discharge baffle, electric lifter's top is the stiff end, the bottom is the lift end, electric lifter's top is fixed in on the separator box, discharge baffle vertical setting, discharge baffle's top and electric lifter's bottom fixed connection, when electric lifter stretches out completely, discharge baffle shutoff is in the discharge gate department of separator box completely.
5. The broken recovery device for waste lithium batteries according to claim 1, wherein: the filter plate divides the separation box into an upper part and a lower part, the lower part of the separation box is provided with a liquid outlet, and the liquid outlet is connected with a liquid pump.
6. The broken recovery device for waste lithium batteries according to claim 1, wherein: the crushing mechanism comprises a crushing box, crushing rollers and a crushing driving motor, wherein the crushing driving motor is fixed on the crushing box, the crushing rollers are one or more groups, each group of crushing rollers are positioned in the crushing box and driven by the crushing driving motor, each group of crushing rollers comprises two crushing rollers which are horizontally arranged and are parallel to each other, and a crushing gap is reserved between the two crushing rollers in each group of crushing rollers.
7. The broken recovery device for waste lithium batteries according to claim 1, wherein: the conveying mechanism comprises a belt conveying line, the feeding end of the belt conveying line is connected with the discharge port of the separation tank, the horizontal height of the bottom end of the discharge port of the separation tank is consistent with that of the top end of the filter plate, and the horizontal height of the conveying surface of the belt conveying line is not higher than that of the bottom end of the discharge port of the separation tank.
8. The broken recovery device for waste lithium batteries according to claim 7, wherein: the conveying belt of the belt conveying line is a hollow belt, a liquid receiving groove is arranged under the belt conveying line, and a liquid outlet is arranged at one end of the liquid receiving groove.
9. The broken recovery device for waste lithium batteries according to claim 7, wherein: both sides of the belt conveying line are provided with liquid baffle plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222872971.8U CN218903041U (en) | 2022-10-28 | 2022-10-28 | Broken recovery unit that tears open of old and useless lithium cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222872971.8U CN218903041U (en) | 2022-10-28 | 2022-10-28 | Broken recovery unit that tears open of old and useless lithium cell |
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| Publication Number | Publication Date |
|---|---|
| CN218903041U true CN218903041U (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222872971.8U Active CN218903041U (en) | 2022-10-28 | 2022-10-28 | Broken recovery unit that tears open of old and useless lithium cell |
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| Country | Link |
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| CN (1) | CN218903041U (en) |
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2022
- 2022-10-28 CN CN202222872971.8U patent/CN218903041U/en active Active
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