10 Essential Spare Parts for Screens
October 2, 2009, 11:58 am
Filed under: Screen Spares | Tags: aggregate, Extec, mesh, Powerscreen, recycling, screen, spare part, wear part
Filed under: Screen Spares | Tags: aggregate, Extec, mesh, Powerscreen, recycling, screen, spare part, wear part
Screening separates material (often aggregates) into different sizes. Essentially a large sieve, screening machines remove contamination to produce specific products.
Pre-screeners, such as Grizzly screens, are often used to protect machinery further down the processing line – removing udnersized material before primary crushing or to prevent oversized material from damaging conveyors. Continue reading
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11 Essential Spare Parts for Trommels
October 2, 2009, 11:40 am
Filed under: Recycling Spares | Tags: Powerscreen, recycling, spare part, trommel, wear part
Filed under: Recycling Spares | Tags: Powerscreen, recycling, spare part, trommel, wear part
Trommel screens, or drum screens, are formed by a rotating cylinder. The cylinder is tilted slightly to encourage material along the process. Varying aperture sizes can be used along the drum allowing for multiple sizing from one unit. Continue reading