Development Of Pneumatic System Of Dangerous Goods' Conveying

With the rapid development of the national economy, the type of dangerous goods, the continuous increase in the number. Because of dangerous goods are flammable, explosive, toxic and other harmful, dangerous goods in the production, transport loading and unloading bring in a great potential safety problems. At the same time aerodynamic technology in the technical breakthrough in the traditional dead-zone, experienced a leap in development, and be able to meet the technical requirements of the actual projects. Therefore, the pneumatic automation technology will be applied in conveying dangerous goods, improve the efficiency of conveying dangerous goods and safety factor has great significance of the works. In this paper, the aerodynamic, computer, SCM, and other technologies, for Development of Pneumatic System of Dangerous Goods's Conveying.In the mechanical structure: the transport vehicles is composition of drive car, points, positioning and support, with a mobile freedom and freedom of a rotation, respectively, to achieve the transport vehicles transport and indexing function.In the control of the hardware: the STC MCU and PC bodies into the logic control unit, from various position sensor and the environment posed by feedback sensor unit to meet with VC + + Users of the completion of conveying dangerous goods pneumatic system Removal work.In the control software: PC-based monitoring software users to work at the scene to conduct real-time remote monitoring, and the operation of information storage. PC and control board, the control panel and a main control board from the control system of real-time communication, and conveying of dangerous goods pneumatic control system.This system has producted a test model, and conducted numerous tests, and test results scheduled to meet the technical indicators, to achieve a safe and reliable transport and remote monitoring for pneumatic conveying system for conveying dangerous goods in the area of the experimental basis.