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Recycling & processing technology·04 / 18

Separation technologySeparate.

Removing metals, stones and contaminants selectively – for pure, homogeneous fractions of high value.
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Separation technologyFig. 04Partner Vecoplan
Area
Recycling
Technology
Vecoplan
Process step
Separating
Materials
All markets
Fig. 04 — Separation technology

01Performance

What it does.

Separation removes what does not belong: ferrous and non-ferrous metals, stones, glass or light materials. It protects downstream machines, raises product quality and recovers valuable materials. Which separators make sense depends on the material, the contaminants and the requirements for the end product.
01

Protecting machines

Removing metal early, before it damages secondary shredders, conveyors or the furnace.

02

Raising product quality

Fewer impurities mean a more homogeneous, more marketable fraction.

03

Recovering valuables

Separated metals are often a recoverable material stream in their own right.

04

Thought through in stages

The sequence of shredding, screening and separating decides how well each separator works.

02Context

Where in the process.

The highlighted steps show where this technology sits in the process chain. The other steps lead to the neighbouring technologies.

Recycling & processing

01 / 07

  1. 01InfeedConveying technology
  2. 02ShreddingShredding technology
  3. 03ConveyingConveying technology
  4. 04ScreeningScreening technology
  5. 05SeparatingRemoving metals and contaminants, recovering valuable materials in pure fractions.● This page
  6. 06StoringStorage technology
  7. 07DosingDosing technology

Design sheet

VT-04-S

L · B · HSeparate

Input

Mix with contaminants

Output

Pure fractions

Design parameters

  • P01Type & share of contaminants
  • P02Particle size range
  • P03Purity target
  • P04Burden depth on the belt
  • P05Throughput

Guide only – project-specific design required. We define the actual values together with you.

Schematic, not to scale

04Engineering

Machine types & parameters.

Typical machine types

  1. 01

    Overband magnets & magnetic drums

    Remove ferrous metals from the flow – usually right after shredding.

  2. 02

    Eddy-current separators

    Separate non-ferrous metals such as aluminium and copper.

  3. 03

    Heavy & light fraction separators

    Separate stones, glass or films by air flow, density or ballistics.

  4. 04

    Metal separators for wood streams

    Detect metal parts in wood and biomass streams and eject them.

Partner technology

Technology from our partners.

Vecoplan

Bad Marienberg, Germany
Since 1969

Systems for shredding, conveying and processing wood, biomass, plastics, paper and household and commercial waste.

The machine technology typically comes from Vecoplan. Vecotrade plans the plant, integrates the machines into your material flow, installs, commissions and remains your point of contact.

06Contact

Your project. One contact.

Describe your material, goal and constraints – we will get back to you with a first assessment. Your enquiry is already pre-filled with this technology.

Robert Königs

Your contact

Robert Königs

Co-founder · Projects & Sales

Recycling, wood and sawmill technology

Mon–Fri · 8:00–17:00Languages: DE · FR · EN

FAQ

Frequently asked questions.

01Where does the metal separator belong?

As early as makes sense – typically after primary shredding, once the material has been broken up, and ahead of sensitive machines. In multi-stage lines a second separation after secondary shredding can be useful.

02Can non-ferrous metals be recovered?

Yes, with eddy-current separators. They work best with pre-screened material in a defined particle size range – which is why we plan screening and separation together.

03How do we find the right concept?

Through your material and your quality target. Describe the contaminants and the requirements for the end product; we outline a separation sequence from that – project-specific design required.

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