Recycling

Recycling & Waste Material Handling Systems

Recycling and waste processing combine several separation and handling stages to recover valuable materials from mixed streams. Flip-flop and vibrating screens classify material by size, optical and NIR sorting identify specific fractions, densimetric separation divides materials by density, and magnetic or eddy-current systems recover ferrous and non-ferrous metals.

Closed-loop pneumatic conveying transfers separated fractions between process stages, while abrasive-resistant rotary valves, slide gates and precision dosing equipment maintain controlled flow. Big bag filling and emptying systems support the handling of glass cullet, PET flakes, scrap metal, e-waste, municipal solid waste and rubber crumb.

Bulk Materials We Handle in Recycling & Waste

Recycling processes handle PET flakes, plastic films, rigid plastics, glass cullet, paper, cardboard, wood, textiles, ferrous and non-ferrous metals, aluminum, cables, scrap metal, e-waste, municipal solid waste (MSW), RDF/SRF, rubber crumb, ash and fly ash. Each stream requires suitable screening, separation, conveying and dosing to improve recovery, purity and process reliability.

High-Performance Sorting & Material Classification

Optical Sorting (NIR / X-Ray) Presentation Lines

To achieve maximum purity in polymer, glass and electronic scrap streams, we provide optical sorting units based on near-infrared (NIR) or X-ray. Our vibrating feeders flatten and accelerate the material into an ultra-uniform, single-layer monolayer, allowing high-speed cameras and sensors to accurately identify and pneumatically eject target materials with precision.

Flip-Flop & Vibrating Screening Technology

Standard rigid screens blind and clog easily when processing damp, sticky or interlocking materials like compost, film and shredded plastics. Our flip-flop screens utilize flexible polyurethane panels that dynamically expand and contract to fluidize the material bed and prevent blinding. For larger, coarse fractions, high-amplitude vibrating screens execute aggressive stratification to achieve clean, sharp particle cuts.

Densimetric (Density) Separation

To separate materials with similar sizes but different specific weights, such as plastic mixtures, copper wire chopped from insulation or glass from organics, our densimetric tables combine fluidizing air streams with eccentric mechanical deck vibrations to stratify and cleanly segregate light fractions from heavy fractions.

Ferrous & Eddy-Current Non-Ferrous Separation

We integrate high-intensity magnetic separators to continuously extract tramp iron and ferrous metals from the material stream, protecting downstream shredders. Immediately following, high-frequency eddy current separators generate powerful repulsive magnetic fields to cleanly deflect non-ferrous metals like aluminum, copper and brass into dedicated recovery lines.

Pneumatic Conveying & Process Flow Control

Pneumatic Conveying

For granulated plastic flakes, PET bottle flakes and light rubber crumb, our closed-loop pneumatic conveying systems offer high-velocity, dust-tight transport across long distances. This keeps light material totally contained, eliminating the risk of airborne micro-plastics or fluff polluting the facility.

 Abrasive-Resistant Rotary Valves (Airlocks)

To meter materials into pneumatic lines or extract them from dust cyclones, our rotary valves (rotary airlocks) are built with reinforced rotors, hardened internal coatings and air-purged seals. This design prevents abrasive regrind or metal particles from scoring the housing and destroying the pressure differential.

Heavy-Duty Slide Gates

Engineered for absolute isolate control beneath silos, hoppers and other drop-points, our pneumatic and manual slide gates provide efficient material shut-off. They feature self-cleaning blade edges and low-friction polymer seals to prevent jamming, even when slicing through interlocking plastic scrap or coarse glass cullet.

Containment, Dosing & Process Logistics

Precision Dosing & Feeding

To maximize the sensor accuracy of downstream sorters or the throughput efficiency of shredders, our vibrating feeders and dosing belts deliver a controlled volumetric flow, preventing line surges and material jams.

Integrated Weighing & Load Cells

Continuous belt scales and loss-in-weight feeders monitor mass flow in real time, giving operators exact data on throughput yields, mass balances and batch tracking for recycling documentation.

Big Bag (FIBC) Filling & Emptying Units

To bridge processing stages or prepare final sorted fractions for shipment, our FIBC units handle bulk storage bags safely. Emptying stations utilize active bag massage paddles to force poor-flowing regrind through discharge lines, while filling stations combine inflatable dust-tight seals with automatic compaction tables to maximize bag capacity and stability.

Packaging, Palletizing & Wrapping for Recycled Commodities

Our automated Form-Fill-Seal (VFFS) or open mouth packaging systems precisely bag high-value recycled commodities like plastic regranulates and rubber crumb, protecting them from moisture and contamination. To counteract fluctuating material bulk densities, palletizers can be easily adjusted to varying bag sizes to construct stable stacks on the pallets. Finally, stretch-wrapping or stretch-hooding units apply high-tension film to provide complete weatherproofing, dust protection, and structural stability for secure yard storage and transit.