Power battery system recovery and dismantling production line based on stepwise recovery

Abstract

The invention discloses a power battery system recovery and dismantling production line based on stepwise recovery. The production line is arranged in a dust-free workshop. The dismantling productionline comprises a test evaluation line, a mechanical disassembling line and a recovery and recycling line orderly connected. The test evaluation line is used for evaluating and testing the safety of abattery dismantling system to be recovered. The mechanical disassembling line is used for dismantling and recovering components of the battery system. The recovery and recycling line is used for assembling and testing the stepwise battery system. The invention provides the power battery system recovery and dismantling production line based on stepwise recovery has reasonable station layout, effectively improves the disassembling and assembling efficiency and fully realizes the stepwise use of components in the battery system.

Description

technical field [0001] The invention belongs to the technical field of power battery recycling, and in particular relates to a power battery system recycling and dismantling production line based on cascade recycling. Background technique [0002] my country's new energy vehicle products are booming and advancing by leaps and bounds. In 2016, the sales volume of new energy vehicles (mainly pure electric vehicles and plug-in hybrid vehicles) reached 507,000, and the number of vehicles exceeded 1 million; from January to November 2017, The sales volume of new energy vehicles was 609,000, a year-on-year increase of 51.4%, and the annual sales volume could exceed 700,000. At the same time, as the core and key components of new energy vehicles, the recycling of power battery systems (packages) has also become an important task that needs to be followed up and improved. In 2017, my country successively issued national standards such as GB / T34015-2017 "Recycling of Power Batteries ...

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Problems solved by technology

[0003] At present, for example, the patent CN105914412A "A System for Cascade Utilization of Recyclable Batteries" lacks the dismantling method and specific process route setting of the actual power battery system (package) products; Patent CN105655663A "A Method for Recycling Power Lithium-ion Batteries" lacks details such as actual recycling and dismantling equipment planning and design, detailed battery system (package) modules, and module cascade recycling; patent CN106252778A "A New Energy Vehicle "Recycling method for ternary positive electrode materials of waste lithium-ion power batteries", patent CN201510845201.6 "A harmless comprehensive recycling method for waste lithium-ion power batteries", etc., only propose detailed recycling and dismantling schemes for single power batteries, but not For the entire power battery system (package)

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