FIELD: grinding plants intended for production of clay powder in production of pottery, in chemical and other branches of industry. SUBSTANCE: powder preparation line has preheater 1 with combustion (2) and mixing (3) chambers and blower 5, grinding plant 7 with a loading assembly, inertia separator 14 with separating chamber 15 and hammer mill 16, dust precipitation system 17 with screw (22) and scraper (23) feeders, mixer 24, high-pressure blower 25. The line gas conduit 29, connecting the high-pressure blower and the combustion and mixing chambers; the three- step dust precipitation system is furnished with a wet-type dust collector - heat exchanger. EFFECT: enhanced efficiency. 1 dwg
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Authors
Dates
1998-02-27—Published
1993-02-15—Filed