立式搅拌磨机主机设计.pdf

1.2.3. 4.5. d/D= d D 300400 70%-80%n2 32/D0.5 1.3 1 ABSTRACT The theme of designing: The main structure of the vertical Attrition. The design purpose is that all kinds of learned courses are applied in practice. These courses contain: Project mechanics, Masteries mechanics, Structure mechanics, Process craft mechanics, Thermal process, Mechaincal chart, Mechanics principle and so on. Vertical Attrition is kind smash equipment. The equipment is very efficient and finest.Tt is mainly applied in dye, paint, coating of mixturing and dispersioning.Attrition depend on agitated arms. Agitated arms force the media agitation to rotating .Rotating media will produce squash force and shearing force among each other. The two kinds forces will make the raw materials smash .The key of designing is the structure of rotating barrel. First ,following the provided main parameters :1.Productivity .2 Entry particle size.3.Product particle size .4.Produce method .5.Motor power .The parameters of agitated arms are gained by compare the product introduction of union process company on the USA with the design book of stirring equipment which is published by science and technology press on shang hai.First ,The diameter of Agitated arms is designed by scanning the design book of string equipment ;Second ,The inner diameter of stirring barren is designed by the formul