trommel screen


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trommel screen

[′träm·əl ‚skrēn]
(mining engineering)
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It added that the extended hours will only be used to operate the trommel screen, rather than for blasting rocks or transporting items.
"From the garbage collection, the waste is transported to the trommel screen (a machine) which separates the organic waste," Vicente said.
The comminuted material was discharged directly into a trommel screen with a 1-cm screen, after which initial sampling was performed for each material mixture.
This is achieved by passing the output from the digester over a trommel screen; the biodegradable fraction drops through the trammel while plastic bags, bottles, cans and similar items pass over the screen.
"We hire a trommel screen for a couple of days and the woodchips are recycled ready to be reused for winter cattle bedding.
* The largest two-way split mobile trommel screen in the Phoenix range
On the other end of the size spectrum, a trommel screen can be best if eliminating fines is a concern.
The screening duty is to handle wet, crushed phosphate rock, with feed coming from a rotary scrubber, the discharge end of which is a 30 mm trommel screen. The oversize material from the Sizers passes through a cone crusher and is then recycled to the Sizers.
Instead of paying an $81/ton tipping fee to dispose of it, the city chipped it into mulch, ran it through a fine trommel screen, and used the resulting dirt-like material as a top dressing soil amendment on parks and ballfields.
The contract covers the acquisition, delivery, adjustment, commissioning and maintenance of a rotary screen (trommel screen).
Anaconda Equipment International, the Northern Ireland-based equipment manufacturer to the mining, quarry and recycling industries, offers the TD620 Trommel Screen. The TD620 model has been introduced following demand from customers who require a machine to handle larger volumes and feed size than those offered by the highly successful TD516, according to the company.