Erema Engineering Recycling Maschinen Und Anlagen Gesellschaft M.b.h.

Christian Wagner

Klaus Feichtinger

Michael Aigner

Roland Huber

Disclosed is an assembly for granulating polymer material, having a housing; a gas feed conduit having a rectangular cross-section and leading into the housing; a gas discharge conduit located downstream of the housing and having a rectangular cross-section; a granulating unit disposed in the housing and having a perforated plate feeding into the housing and a scraper, which comminutes the material emerging through openings of the perforated plate. In a plane running parallel to the plane of the perforated plate, the two lateral wall faces of the gas discharge conduit arranged perpendicularly to said plane enclose an angle αwith one another, and the two lateral wall faces of the gas feed conduit arranged perpendicularly to said plane or plane of section enclose an angle α, the two angles αand αbeing open towards the housing, and the angle αbeing larger than the angle α

Assembly for granulating extruded material

Disclosed is an arrangement for granulating polymer material, having a housing with a gas supply line, connected opposite the latter to the housing, having a rectangular cross-section, a granulating unit located at least partially in the housing and having a perforated plate of a feed or plasticising unit feeding into the housing, and a scraper which crushes or separates the material emerging through the recesses of the perforated plate, wherein in a plane running parallel to the plane of the perforated plate, the two lateral wall surfaces of the gas discharge line perpendicular to this plane include an angle α2 with one another, and the two lateral wall surfaces of the gas supply line perpendicular to this plane include an angle α1, wherein the two angles α1, α2 open towards the housing and wherein the angle α1 is greater than the angle α2.

Growing community of inventors

Neumarkt im, Austria

Christian Wagner