Shredding Process of Solid Waste

Pre-shredding
The material is fed manually and mechanically, and then conveyed to pre-shredding module. The high torque pre-shredder is equipped with large-diameter splined shafts, high-strength shredding discs, and oversized gearbox to ensure system performance and reliability.

Sieving Module
In the next step, an over-band magnet is used to securely extract ferromagnetic parts such as scrap iron and other ferrous scrap metal. Ferrous scrap metal in premium solid recovered fuels is said to spoil its quality. Once separated, it can be recycled.
The line is equipped with a Trommel screen to screen out materials that have a great impact on equipment such as sediment and stone, etc. It is possible to extract different fractions in this process stage, such as fine particles and oversized fractions to obtain high-quality, medium-particle premium SRF/RDF.

Fine Shredding
In the near-to-final stage of the process, the material is going through a further size reduction which is called fine shredding. Light fractions are fed into one or more secondary shredders depending on the system’s throughput capacity.

Visualized Automation Control System
System automation ensures that each module is linked, the system capacity is maximized, and the system is protected against interfering material in the best way.

In addition, the line is equipped with pressing and packing system, central exhaust dedusting system, fire sprinkler system, exhaust gas treatment system, etc., to truly achieve high efficiency, energy saving, and environmental protection.

Contact Genox to learn more about recycling technology.