Polar coordinates; The Mathematical Simulation of a New Equipment for Particle Conveying
This article brings out a brand-new equipment-Screw-gas Bulk Sucking and Taking Equipment for the solution, which applies both the theory of vertical screw conveyor and the theory of pneumatic handling. It constitutes of 3 parts; respectively from bottom to above they are: Centrifugal force Separating Part, Screw Lifting Part and Pneumatic Conveying Part. Particle material is drawn into the equipment in the form of gas-solid two-phase flow by the Atmospheric pressure, and then helically rises in the Centrifugal Force Separating Part which is an inverted cone. The material would be separated from the two-phase flow by the effect of centrifugal force and then be lifted in the Screw Lifting Part. The gas flow with the very little remained material would be drawn into the blower. By thus Screw-gas Bulk Sucking and Taking Equipment could take the material and put it to the next conveying process conveniently and efficiently. The article provides the mathematical simulation of the characteristics of separating surfaces of the material during the conveying process. Four types of separating curves have been found with the decision of the corresponding required conditions. The calculation based on Matlab proves the correctness of the assumptions and analysis.
Screw Conveying Mathematical Simulation Matlab.
Yu Li Yongzhi Li Dingfang Chen
College of Logistic Engineering, Wuhan University of Technology, Wuhan, P. R. China Key Laboratory of Port Handling Technology of National Transportation Ministry,Wuhan, P. R. China
国际会议
昆明
英文
570-574
2008-11-22(万方平台首次上网日期,不代表论文的发表时间)