Calamity emergency treatment device

The utility model discloses a calamity emergency treatment device, include processing system, fan and the collector of establishing ties in proper order on the connecting pipe, the import and the collector of fan are connected, the export and the processing system of fan are connected to the fan is for dividing a boundary point, the exporting to forming an inclosed system between the processing system of fan, set negative pressure or negative micro -pressure state between import to the collector of fan to. The utility model discloses the outfit is near the chemical industry equipment, when sending the leakage warning, the very first time through fan and collector with the gas collection that leaks to condensation processing system in with and processing system handle, accessible time eliminate the dangerous situation of harm gas leakage, collector home range is big, whole device adopts explosion -proof fire prevention part, effectively avoid causing danger with the hazardous gas in -process the inflammable an