... extraction workshop by scraper conveyer,and fall in level-rotating extractor,sprayed with solvent or mixed oil to extract.After ... No.2 long pipe steamer,steam-stripping tower,level-rotating extractor and the desolventizer-toaster is sucked into condenser to ... D, 450T/D, 600T/D, 800T/DMain equipment: Level-rotating extractor, desolventizer-toaster, condenser, long-pipe steamer, steam-stripping tower, ...