Cracking the problem of waste photovoltaic panel resources

With the rapid development of the global photovoltaic industry, the service life of solar panels (usually 25-30 years) is gradually expiring, and the treatment of a large number of discarded solar panels has become a problem that must be solved. The solar panel recycling equipment independently developed by Henan Xingmao Environmental Protection Technology Co., Ltd. realizes the harmless treatment of discarded components and the recovery of high-value resources through the innovative physical separation and intelligent sorting technology, providing the industry with a new program of green circular economy.

1. Core Process of Solar Panel Recycling

Physical Disassembly and Layered Stripping

The equipment adopts fully automatic robotic arm and precision cutting system to disassemble the discarded solar panels, separating the outer glass, EVA film and aluminum alloy frame. Through hot air heating and vibration stripping technology, it ensures the complete separation of glass and cell, and avoids chemical solvent pollution.

(1).Cell Crushing and Metal Enrichment

The stripped cell enters a multi-stage crusher and is crushed to millimeter particles. Subsequently, high-value metals such as silver, aluminum and copper are accurately extracted through the triple technology of magnetic sorting - eddy-current sorting - and electrostatic sorting, and the purity of the silicon material can reach more than 95%, which can be directly used for the manufacturing of new battery cells.

(2).Material Classification and Resource Regeneration

glass is reused as construction raw material after cleaning; plastic frames are used for industrial injection molding after crushing and granulating; precious metals enter the electronic and photovoltaic industry chain after purification, realizing the goal of “zero-waste”.

2, the technical advantages: the double guarantee of environmental protection and efficiency

(1)Zero pollution treatment: the whole physical method of recovery, to eliminate acid leaching, incineration and other traditional processes of waste gas and water emissions.

(2)High recovery rate: the comprehensive metal recovery rate is over 98%, and the daily processing capacity of a single production line is up to 10 tons, which reduces the operating costs of enterprises.

(3)Modular design: the equipment can be flexibly adapted to different specifications of crystalline silicon and thin film modules, compatible with future technology iteration needs.

To learn more about the parameters of the equipment and case details, please visit the official website or contact the technical service team of Maoaxing Environmental Protection to customize the resource solution for your PV waste!