RE-SORT Mobile Metal Separation System
Sesotec RE-SORT is a mobile metal-separation system developed to reliably remove metal contaminants from plastic granules and regrind that have previously been rejected during production, allowing valuable good material to be returned to the production cycle.
The system removes magnetic and non-magnetic metallic foreign bodies even from heavily contaminated materials, allowing the cleaned plastic to be returned to the material flow.
High Material Recovery
RE-SORT helps prevent materials rejected due to metal contamination from being treated entirely as waste. Recovering up to 98% of good material helps reduce raw-material losses and production costs.
- Up to 98% recovery of good material
- Reduced raw-material losses
- More efficient use of resources
- Helps reduce production costs
- Return of separated material to production
Operating Principle
The material to be processed first enters the sorting system through the feed hopper and is distributed in a controlled manner by a vibratory chute.
The granulate then passes through the EXTRACTOR-J magnetic system to remove ferrous metal particles. After this pre-cleaning stage, the material passes through the RAPID VARIO-FS metal separator, where remaining magnetic and non-magnetic metal contaminants are removed from the product stream.
Two-Stage Metal Separation
- EXTRACTOR-J magnetic separation system in the first stage
- Pre-separation of ferromagnetic metal particles
- RAPID VARIO-FS metal separator in the second stage
- Separation of remaining magnetic metallic foreign bodies
- Separation of non-magnetic metal contaminants
Mobile Stand-Alone Operation
RE-SORT can be quickly deployed at different points in the production plant as a compact, mobile standalone unit. This allows metal-cleaning operations to be carried out wherever required—in production, quality-control or material-storage areas—rather than at a single fixed location.
- Mobile standalone system
- Fast commissioning
- Flexible use at different production points
- Use in quality-control areas
- Use in material-storage areas
Integration into Central Material-Conveying Systems
In addition to standalone operation, RE-SORT can be integrated into central material-conveying systems. In this configuration, the system acts as a pre-cleaning station that removes metal contaminants before material enters the main production process.
Standard System Components
- RAPID VARIO-FS metal separator
- Feed hopper with dosing slide
- Support housing for wall mounting
Optional System Components
- Floor-mounting frame
- Mobile chassis with swivel castors
- Vibratory feed chute
- Tower-type mounting system
- Large-volume feed hopper
- EXTRACTOR ER-J magnetic system
- 60-liter collection bin
- RAPID PRO-SENSE 4/50 GO
- RAPID PRO-SENSE 5/50 GO
Control and Monitoring Options
- Insight.NET system visualisation
- Process data logging
- Remote control and diagnostics
- Compressed-air monitoring
- Reject-unit function monitoring
- Signal lamp with fault and metal indication
- Audible alarm for fault and metal notification
- USB and Ethernet connection options
Easy Cleaning and Wear Protection
Depending on the application, RE-SORT can be configured with different equipment to improve cleaning and ease of use. The Easy Clean rotary mechanism available with RAPID PRO-SENSE provides easier access to the reject unit and simplifies cleaning.
- Optional Easy Clean rotary reject unit
- Food-grade product-contact parts
- PVDF sensor-tube option for enhanced wear protection
- Easy maintenance and access
Key Advantages
- Up to 98% recovery of good product
- Separation of magnetic and non-magnetic metal contamination
- Reliable operation with heavily contaminated plastic materials
- Mobile and compact standalone design
- Integration into central material-conveying systems
- Reduced raw-material losses
- Resource savings and cost efficiency
- Flexible use at different process points
- Two-stage metal-separation technology
Applications
- Plastic granule production
- Compounding applications
- Plastics-processing plants
- In-house plastic recycling applications
- Recovery of regrind and reground plastics
- Recycling industry
- Chemical industry
- Reprocessing of plastics rejected due to metal contamination
Resource Efficiency and Sustainable Production
RE-SORT enables plastic materials previously rejected due to metal contamination to be cleaned again and returned to the production process. This minimises good-product losses while helping reduce raw-material consumption, waste volume and production costs.