Lithium battery cell pole piece crushing and separating equipment

A technology for separating equipment and lithium batteries, applied in battery recycling, recycling technology, recycling by waste collectors, etc., can solve the problems of reduced recycling quality, spilled on the ground, danger, etc., to increase traction area, increase stability, The effect of preventing loss due to breakage

Pending Publication Date: 2021-12-07
卢志强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For example, the Chinese patent discloses: a recycling equipment and recycling method for waste lithium batteries, publication number: CN111446516A, which is to automatically and effectively separate the constituent materials of the battery cells by crushing the waste lithium battery cells. Crushing and manual screening can significantly improve production efficiency, help to improve the resource utilization of waste lithium batteries, and eliminate the toxic gases that are exposed to the manual screening process in traditional production. Pretreatment, including discharge, dismantling, crushing, and sorting; dismantled plastic and iron shells are recycled; the sorted electrode materials are extracted after alkali leaching, acid leaching, and impurity removal. In the process of leaching, in the process of alkali leaching and acid leaching of motor materials, the solution is corrosive, so it is necessary to use tools to salvage, but the manual salvage method is inefficient, and the solution is easy to be salvaged when salvaging electrode materials. Utensils are spilled on the ground, causing danger, which is not mentioned in the plan, resulting in a decrease in the quality of recycling

Method used

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  • Lithium battery cell pole piece crushing and separating equipment
  • Lithium battery cell pole piece crushing and separating equipment
  • Lithium battery cell pole piece crushing and separating equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Example 1, please refer to figure 1 , image 3 , Image 6 , Figure 7 , Figure 8 with Figure 11 , the present invention provides a technical solution for crushing and separating equipment for lithium battery cell pole pieces: including fixing bars 11, two parallel chute 12 are provided on the side walls of the two fixing bars 11, and the ends of the two fixing bars 11 are fixedly installed There are support rods 13, the ends of the two support rods 13 are fixed with fixed feet 14, the side of the fixed feet 14 away from the support rods 13 is fixed with a bottom plate 101, and the ends of the bottom plate 101 are respectively fixed with a crushing box 102 and a separation box 103 And the soaking box 104, the separation box 103 is located between the crushing box 102 and the soaking box 104, the crushing box 102, the separation box 103 and the soaking box 104 are connected by two pairs of drainage plates, and the sliding block 15 is arranged in the movable inner wa...

Embodiment 2

[0047] Example 2: Please refer to Figure 9 with Figure 10 , On the basis of Embodiment 1, the end of the traction rod 45 away from the central plate 44 is movably installed with a telescopic mechanism.

[0048] The telescoping mechanism includes a fixed block 51, which is movably installed on the side opposite to the draw bar 45. A moving sleeve 52 is fixedly installed on the side of the fixed block 51 away from the draw bar 45, and a sliding column is arranged in the side wall of the moving sleeve 52. 53, the two ends of the sliding column 53 are respectively fixedly installed with a limit plate 54, and the opposite side of the two moving sleeves 52 is fixedly installed with a spring 55, and the spring 55 is movably sleeved on the surface of the sliding column 53, and the four fixed blocks 51 are opposite to each other. That side is fixedly installed with collecting net 56.

[0049] During use, when collecting, pull the traction rope 31 through the electric hoist 18 to pu...

Embodiment 3

[0050] Example 3: Please refer to figure 2 , Figure 4 with Figure 5 , On the basis of the second embodiment, the center of the side wall of the collection net 56 is fixed with a discharge mechanism inside.

[0051] The discharge mechanism includes a discharge tray 61, the discharge tray 61 is fixedly located at the center of the side wall of the collection net 56, the inner wall of the discharge tray 61 is fixed with a fixed ring 62, and the inner wall of the fixed ring 62 is provided with an annular groove 63. The inner wall of the groove 63 is movable and provided with an arc bar 64, the opposite side of the two arc bars 64 is fixedly equipped with a turntable 65, and the opposite side of the two turntables 65 is fixedly equipped with a central column 66, and the ends of the center column 66 are fixedly installed. Turning cap 67 is arranged, and the lower end of rotating disk 65 is provided with clamping plate 68, and that face that two clamping plates 68 deviate from i...

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Abstract

The invention discloses lithium battery cell pole piece crushing and separating equipment which comprises fixing strips, two parallel sliding grooves are formed in the side walls of the two fixing strips, supporting rods are fixedly installed at the ends of the two fixing strips, fixing feet are fixedly installed at the ends of the two supporting rods, sliding blocks are movably arranged in the inner walls of the sliding grooves, and connecting rods are fixedly installed at the ends of the sliding blocks. A strip-shaped groove is formed in the side wall of the connecting rod, an electric hoist is clamped in the middle of the surface of the connecting rod, a rectangular groove is formed in the end of the electric hoist, the fixing box sleeves the surface of the hook, a hook groove is formed in the face, opposite to the hook, of the fixing box, a baffle is fixedly installed on the inner side wall of the hook groove, and a center plate is fixedly installed at the end of the fixing box. Traction rods are uniformly installed on the side wall of the center plate at equal intervals, grabbing columns are fixedly installed at the ends of the side walls of the traction rods, and fixing discs are fixedly installed at the ends of the grabbing columns, so that the traction area can be effectively increased when the device draws the net, the stability is greatly improved, and losses caused by damage of the collecting net in the collecting process are effectively prevented.

Description

technical field [0001] The present application relates to the technical field of lithium battery recycling, in particular to equipment for crushing and separating pole pieces of lithium battery cells. Background technique [0002] Lithium battery is a type of battery that uses lithium metal or lithium alloy as the positive / negative electrode material and uses a non-aqueous electrolyte solution. Due to the very active chemical properties of lithium metal, the processing, storage, and use of lithium metal have very high environmental requirements. With the development of science and technology, lithium batteries have become the mainstream. [0003] For example, the Chinese patent discloses: a recycling equipment and recycling method for waste lithium batteries, publication number: CN111446516A, which is to automatically and effectively separate the constituent materials of the battery cells by crushing the waste lithium battery cells. Crushing and manual screening can signifi...

Claims

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Application Information

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IPC IPC(8): H01M10/54
CPCH01M10/54Y02W30/84
Inventor 卢志强
Owner 卢志强
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