下载后可任意编辑辊式破裂机设计说明书12024 年 4 月 19 日下载后可任意编辑辊式破裂机设计学生姓名：余维 班级：1081023 指导老师：封立耀 摘要：中国当前原煤的破裂一般采纳锤式破裂机或齿辊式破裂机。锤式破裂机是以高速运动的锤头打击物料，在破裂腔内受到相互破裂冲击和剪切，可控性很差，容易产生过粉碎，而且对入料度有限制，不适合煤炭的粗、中碎作业。而齿辊式破裂机是在齿的作用下对物料进行劈碎，破裂后的物料直接排出，因此破裂粒度比较均匀。当前的双齿辊破裂机由于整体结构的不合理和破裂齿磨损快不能修复等原因，使用效果大大降低甚至很差。2PGC—450×500 新型双齿辊破裂机是在吸取国内外先进技术的基础上研制和设计出来的高强力破裂机，很02024 年 4 月 19 日下载后可任意编辑有进展前景和市场前景。关键词： 双齿辊破裂机，破裂机，产品粒度 指导老师签名：Machine design of roll crusher Student name:Yu Wei Class:10810123 Supervisor:Feng Li YaoAbstractAbstract:My currentcoal was broken generally usinghammer-12024 年 4 月 19 日下载后可任意编辑Breakers or teeth roller-Breakers. Hammer-Breakers is the dead against high velocity materials in the shattered debris impact and sheared by mutual broken, controllability poor had to smash easily, but there are restrictions on the Liaodu not suitable for coal rough, Chinese broken operations. And teeth roller-Breakers teeth in the role of materials returned broken, the broken material directly emit, broken granularity more evenly. The current two-tooth roller Breakers and the overall structure of the irrational can not repair broken teeth wear faster reasons, the use of significantly reduced or even poor. 2PGC-450 x 500-double teeth roller Breakers in lessons and on the basis of advanced technology and designed to develop high-strong Breakers, a development prospects and market prospects.22024 年 4 月 19 日下载后可任意编辑Keyword ： Double toothed roll crusher,Roll crusher,Product grain sizeSignature of S...
