A lithium battery recycling and cutting device

Abstract

The present invention relates to the field of lithium batteries, in particular to a recycling and cutting device for lithium batteries, which includes a frame, a table top is fixed on the frame, a bracket is fixed on the table top, and batteries to be disassembled are evenly fixed on the bracket. A pushing device is fixed on one side of the bracket, and the pushing device includes a push plate arranged inside the bracket and slidably connected with the bracket, and the threaded pipe I and a plurality of support rods are fixed horizontally on the pushing plate, and the pushing device also includes A support plate fixed on the table, the support rod passes through the support plate and is slidably connected with the support plate, and a screw I is fixed on the support plate, and the screw I is driven to rotate by the motor I, and the screw I The end of I extends into the interior of the aforementioned threaded pipe I and is threadedly connected with the threaded pipe I. A fixing plate is also arranged above the table on the other side of the bracket, and the fixing plate is fixedly connected with the end of the piston rod of the cylinder fixed on the table. The device can effectively cut and separate the lithium battery cell from the wrapped insulation layer.

Description

【Technical field】 [0001] The invention relates to the field of lithium batteries, in particular to a recycling and cutting device for lithium batteries. 【Background technique】 [0002] According to the different electrolyte materials used in lithium-ion batteries, lithium-ion batteries are divided into liquid lithium-ion batteries and polymer lithium-ion batteries or plastic lithium-ion batteries. The positive and negative electrode materials used in polymer lithium-ion batteries are the same as liquid lithium ions. The positive electrode materials are divided into lithium cobaltate, lithium manganese oxide, ternary materials and lithium iron phosphate materials. The negative electrode is graphite, and the working principle of the battery is also basic. unanimous. The main difference between them is the electrolyte. Liquid lithium-ion batteries use liquid electrolytes, while polymer lithium-ion batteries use solid polymer electrolytes instead. This polymer can be "dry" or "...

AI Technical Summary

Problems solved by technology

In the existing crushing and dismantling process, the battery core and the insulating coating are generally broken and disassembled at the same time, followed by material sorting, and the materials in the battery core are basically recyclable, while the battery core and insulation After the coating is crushed and mixed, the insulating coating is not only difficult to recycle again, but also increases the difficulty of material sorting

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