Solar panel processing equipment utilizes physical crushing and sorting to extract highly marketable silicon powder, copper powder, and plastic. The general process for recycling photovoltaic modules involves three main stages:
1.Disassembly of components through machinery or manual labor to remove the back panel, wires, and aluminum frame.
2.Crushing the components to eliminate toughened glass.
3.Crushing and sorting the remaining solar panel to extract metals and plastics.
Discarded solar panels enter a shredder for tearing, and the shredded materials go through a specialized crusher for further breakdown, dispersing eva film and monocrystalline silicon wafers. The dispersed materials, propelled by a fan, enter a collecting device, and after sorting, silicon is separated. The remaining mixed materials then go through a specialized grinder, followed by entry into an air flow screening device through a closed air system. Through a combination of airflow and vibration, non-ferrous metals and plastics are collected, and the dust generated by the airflow separation machine is also collected.
1.Utilizing advanced international crushing and sorting technology to achieve the reutilization of solar panels.
2.Simple operation, environmentally friendly and non-toxic separation process, high separation efficiency with low cost, suitable for large-scale processing.
3.Compact and rational structure, stable performance, low noise.
4.Long service life, low failure rate, and low maintenance costs over extended periods of use.
5.The efficiency of the pulse dust removal equipment is high, effectively suppressing dust volatilization, fully complying with international environmental requirements, and preventing secondary pollution.
6.The waste photovoltaic panel recycling equipment employs PLC control for the entire production line, ensuring uniform feeding and coordinated operations.
Most materials from discarded solar panel components can be recycled, including 65%-75% glass, 5%-10% aluminum frames, 10% plastic, 3%-5% silicon, 1% copper, and less than 0.1% silver, tin, lead, etc. These materials have high recycling value, with a recovery rate exceeding 95%.
