The working process of this treatment equipment is closely linked, covering four major links: preliminary disassembly, shredding treatment, screening and classification, and multi-technical separation. Firstly, large non-plastic components in e-waste are removed with manual assistance or mechanical grippers to reduce subsequent load and wear. Then, the plastics are crushed into uniform fragments of 5-15mm at high speed by a combination of "multiple sets of rotating cutters + fixed cutters", and the size of the fragments can be flexibly adjusted. After that, multi-layer screen vibration screening is used to intercept large plastic pieces that are not fully crushed and return them for re-crushing, so as to screen out fragments that meet the requirements. Finally, progressive separation technology is adopted: first, gravity separation is used to remove impurities with high density, then wind separation is used for supplementary separation of light and small impurities, and finally electrostatic separation is used to increase the purity of plastics to over 98%, ensuring the quality of recycled plastics.
Its process has the remarkable characteristics of high efficiency and environmental protection, providing a guarantee for the stable operation of the equipment. In terms of efficiency, the shredding efficiency is about 30% higher than that of traditional equipment, and the automated connection of multiple links reduces manual intervention, with a daily processing capacity of 5-8 tons per unit. In terms of environmental protection, no chemical agents are used throughout the process, only physical means are relied on, and dust control is strict. Relying on such a process and workflow, this equipment provides a reliable solution for the resource recycling of plastics in e-waste and has important practical value in the industry.
