Sleeving cylinder-type coal matter pyrolysis device

摘要

A sleeving cylinder-type coal matter pyrolysis device, comprising a kiln (1). Disposed inside of the kiln (1), centered on the central axis of the kiln (1) are a coal matter conveying and decomposing ring layer and a heating ring layer. The coal matter conveying and decomposing ring layer and the heating ring layer are separate from one another. The two ends of the coal matter conveying and decomposing ring layer are respectively in communication with a coal inlet (2) and a coal outlet (3) installed on the kiln (1), and are in communication with a decomposed gas collection mechanism installed on the kiln (1).