... of motor,cober,planet frame,mixing part,wall scraper,cask,dual-cylinder hydraulic lifting system,vacuum system,and ... a revolution around the shaft line of the cask as well.Thus the materials are cut and ... scraper mounted on planet shelf scrapes the wall of cask duing the rotation, minmizing the remains on the ... the circulation of oil water as desired.The cask can also be heated with steam.The heating ...