| Pneumatic conveying system, a system of moving solid particle, is widely used in the industry of power, cement, chemical plant, glass, mining and metallurgy. Resemble theory and experimentations are used to design the system, which makes the efficiency in low. On the other hand, the designs of pneumatic conveying system involve many branches of subjects and have great engineering values. The paper makes more deeply researches on Computer Aided Design of the System of Pneumatic Conveying.Computer Aided Design of the System of Pneumatic Conveying is a kind of prevalent method, applying numerical ability of computer to design the system, and designer can pay more attentions to key design approach.The paper discusses the dilute, dense phase pneumatic systems and numerical simulation. Firstly, scattered experimental data, graph and table are systematic summarized. Based on the fast numerical capability of computer, the program of module for dilute and dense phase pneumatic conveying system is made, which makes the efficiency in high.According to the positive problem design, the program of numerical simulation of pneumatic conveying system is made, which replaces the engineering experiment reduces the cost.Finally, the results of design and numerical simulation are presented by the technology of dummy scene, which make the results with third dimensions.The paper describes the basic theory and implemental the method used in the pneumatic conveying system, introduces a framework of Computer Aided Design of pneumatic conveying system Based on the framework, the design flow is implemented.The software is designed by the object-oriented method, programmed by the C++ language, and divided into many modules, which makes the system easily enhanced and maintained. |