Integrated spark proof exhaust pipe device of dangerous goods transport vehicle

The invention discloses an integrated spark proof exhaust pipe device of a dangerous goods transport vehicle. The integrated spark proof exhaust pipe device is characterized in that the integrated spark proof exhaust pipe device includes three parts of a main noise deadener 1, a four corner flange plate 2, and a spark proof device 3. The main noise deadener 1 is connected with the spark proof device 3 through the four corner flange plate 2. The integrated spark proof exhaust pipe device is simple in principle, compact in structure, and good in stability when working and can be widely applied to dangerous goods transport vehicles. 本发明公开种危险品运输车体式防火星排气管装置，其特征在于：包括主消声器1、四角法兰盘2以及防火星装置3三大部分；主消声器1通过四角法兰盘2与防火星装置3相连接。本发明原理简单，结构紧凑，工作时稳定性好，可在危险品运输车上广泛使用。