Patent ID: 8129691
Filing Date: 2012-03-06
Classification: G01N,G01V

Abstract:
1. A security inspection door, comprising a narcotic drug/explosive detecting subsystem, a radioactive substance detecting subsystem and a metal detecting subsystem which are provided in a tank body, wherein electromagnetic radiation shields are respectively provided around the three detecting subsystems, so that the narcotic drug/explosive detecting subsystem, the radioactive substance detecting subsystem and the metal detecting subsystem are isolated from one another and are not interfered with one another, wherein the tank body comprises a left tank body, a right tank body and a top tank body defining a door-shaped inspection passage, and said left tank body, said right tank body and said top tank body are made of metal to form electromagnetic radiation shields, and wherein the narcotic drug/explosive detecting subsystem comprises: wherein metal shielding housings are respectively provided around the air supply devices, the air-spraying devices, the detecting devices and the fan so as to form electromagnetic radiation shields.