浅谈物料气动分选技术一083731421一刘虎鑫

浅谈物料气动分选技术-083731421-刘虎鑫 浅谈物料气动分选技术
作者：刘虎鑫 指导老师：王晓喧
摘要：农产品加工过程中涉及物料分选操作，自动物料分选系统有很多种类。该文研究了农产品物料气动分选过程的基本技术，现代化生产系统中，对物料实现自动化控制往往是必须的，而气动分选尤为重要。气动分选技术主要是根据物料的形状质量特征分类，通过风力改变物料个体在分选机构中的流动方向，从而形成聚类物料分支以实现产品等级划分。物料气动分选在工业中有对煤的分选，在生活中有对生活垃圾分选，以及农产品中的广泛应用。本文就物料气动分选系统实现过程中所涉及的技术和应用区域进行简要的探讨。
关键词：物料；自动化；分选系统；特征分类
Discussion on material pneumatic
separation technology
Abstract: The processing of agricultural products process involves sorting operation, automatic material sorting system has many kinds. This paper studies the agricultural product material pneumatic separation processes underlying technology, modern production system, to realize the material automatic control are often required, and pneumatic separation is very important. Pneumatic separation technology is mainly according to the material shape quality classification of characteristics, through the wind change material in a sorting mechanism in the direction of flow, thereby forming a cluster materials branch to achieve product classification. Material pneumatic sorting in industry of coal separation, in the life of living garbage sorting, and agricultural products in a wide range of applications. This material pneumatic sorting system to realize the technology involved in the process and application of regional briefly discussed.
Key words: Material; automation; separation system; feature classification








前言
我国是农业大国，对于农业产品的收割后的分选处理技术，急需有大的创新与发展。风力分选的基本原理是气流将较轻的物料向上带走或水平方向带向较远的地方，而重物料则由于上升气流不能支持它们而沉降，或由于惯性在水平方向抛出较近的距离。风力分选过程是以各种固体颗粒在空气中的沉降规律为基础的。
气动分选技术