Tunnel drying device for bulk material
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United States of America Patent
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Mar 22, 2016
Grant Date -
May 15, 2014
app pub date -
Nov 8, 2013
filing date -
Nov 9, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A drying device for bulk material, comprises a conveyor on which a first majority of perforated plates with location surfaces for the bulk material is guided along a rail comprising an upper rail section, a lower rail section and a first deflection rail section at an end, in which the perforated plates are deflected from the upper into the lower rail section, and a second deflection rail section at an opposite end in which the perforated plates are deflected from the lower into the upper rail section. A scraper device comprises one or more scraping elements arranged so that the location surface of a perforated plate moving along the first or second deflection rail section comes into contact with the scraping elements, and is cleaned by means of a relative movement between the scraping elements and the perforated plate.
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