《油脂滚筒机设计说明书》-毕业论文设计（学术).docVIP

PAGE w 摘 要 我国饲料工业生产中热敏性微量组分后添加技术已经发展到了一定水平，在某些方面已取得了一定的成就，目前在饲料热敏性微量组分后添加技术领域仍存在着一些非常棘手而亟待解决的技术难题，主要表现在热敏微量成分预处理环节如：热敏性微量组分后添加物料计量准确性不高；添加均匀度难以把握和控制；热敏性微量组分后添加的后期损失（剥离、氧化等）；热敏性微量组分后添加溶液的配方设计和合理配置；热敏性微量组分后添加工艺改进；不同后添加技术对微量组分保存率的影响规律不甚清楚等，针对饲料热敏性微量组分后添加技术发展现状，确定了本毕业设计题目。 主要介绍了热敏性微量组分后添加机的设计思想、设计方案、主要零部件的设计要点、性能参数的确定以及本机的工作原理。 本机的机架、机身都采用了铸件，安装方便；油脂喷涂区的饲料由直线振动筛传动；油脂的雾化喷涂由离心风机与喷头相配合而完成；箱盖与箱体之间采用螺栓连接固定；箱体采用机架支撑，与机架之间采用螺栓连接固定。 关键词： 饲料工业 热敏性 后处理添加机 微量组分 Abstract Adding technology in the heat-sensitive trace components in the production of Chinas feed industry has developed to a certain level , has achieved some success in some respects , present in the feed of heat-sensitive trace components add technical fields, there are still some very difficult technical challenges need to be solved ,mainly in the thermal trace components pretreatment link, such as : heat-sensitive trace components added after the material measurement accuracy is not high ; add uniformity is difficult to grasp and control ; added after the heat-sensitive trace components late loss (peeling, oxidation, etc.) ；heat-sensitive trace components add design and rational allocation of the solution formula ；heat-sensitive trace components added after process improvement ; add trace components save studied after different unclear , technical Development for the feed of heat-sensitive micro-components to add , identified the subject of this graduation . Introduces the heat-sensitive trace components?added after?the?design ideas, design, main components of the design features and performance parameters to determine and this machine works . The rack of the machine，the body uses the castings, and easy installation; Grease spraying the feed from the linear shaker drive; The completion of the atomized spray of grease by the centrifugal fan and nozzle compatible; Between the lid and the box with the bolts to connect fixed；Cabinet with rack support, using the-shelf bolt connection fixed