Recycling method and equipment for environmentally friendly photovoltaic modules
As an emerging clean energy, the solar photovoltaic industry has developed rapidly in recent years. While solar photovoltaic power generation brings clean energy to mankind, the recycling of waste photovoltaic modules has become an inevitable problem. If the waste photovoltaic modules cannot be properly resolved, the comprehensive utilization of solar energy will not become a lifelong clean energy, which will have a negative impact on the new energy development strategy. Therefore, with the continuous development of the photovoltaic industry, people have put forward higher requirements for the decomposition and recycling of photovoltaic modules.
End of life solar photovoltaic panels
Valuable elements in waste photovoltaic modules, such as silver, aluminum and silicon, can be reused through resource recovery technology. At present, the better effect is the physical separation technology: the physical separation technology is a key step in the recycling process of waste photovoltaic modules. The technology uses mechanical, gravity and vibration methods to separate substances such as glass, aluminum frames and silicon wafers in photovoltaic modules. Through a fine separation process, high-purity waste materials can be obtained, which facilitates subsequent resource recovery.
It mainly includes the following equipment:
Photovoltaic panel recycling equipment
1. Photovoltaic panel frame dismantling equipment: the frame is generally made of aluminum, because the aluminum frame needs to be removed during the recycling process, and the frame removal machine can dismantle the frame according to different sizes of solar panels, with high efficiency and stability , suitable for high-volume processing operations.
2. Special glass removal equipment: There are a lot of glass on solar photovoltaic panels that can be recycled and reused, so we can use specific glass removal equipment to completely separate glass from solar panels. The glass removal equipment developed by SUNY GROUP not only has high separation efficiency, The separated glass is very clean and will not cause damage to the solar panels.
3. Crushing and sorting equipment: The solar panels that have been removed from the glass are shredded again, ground into powder, and then passed through airflow sorting, electrostatic sorting equipment and magnetic separators to effectively separate the metal inside. To get pure copper, silicon, and other metals.
4. Dust removal equipment, in order to avoid pollution to the environment, the entire photovoltaic panel recycling production line will be equipped with dust removal equipment.
The recycling of waste photovoltaic modules is an important part of building sustainable development. With the rapid development of the solar industry, the number of waste photovoltaic modules is also increasing. Fully utilizing and recycling valuable materials in these discarded components is crucial for resource conservation and environmental protection. Recycling methods and equipment for waste photovoltaic modules are a key step in addressing environmental challenges in the field of renewable energy. Valuable materials in waste photovoltaic modules can be efficiently recovered and reused through physical separation, chemical treatment, and resource recovery technologies.
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