Product introduction
The explosion-proof door of inclined shaft is mainly used for mine inclined air wellhead. When the underground danger occurs, the explosion-proof door will be opened by shock wave, which can release and relieve the shock wave of inclined air shaft.
Product features
The explosion-proof door of inclined air shaft is designed by Wuhan Coal Research Institute, Ministry of coal industry. The product quality standard and testing standard are strictly implemented in accordance with Q / wms-3015-2006 (blast door of inclined air shaft). The explosion-proof door of the inclined air shaft is a door frame (the door frame is divided into symmetrical parts, and each piece is a frame member assembled and welded by angle steel), door leaf (the door leaf is assembled and welded by steel plate, well shaped distribution angle steel, etc.), and the anti wind device (the anti wind device adopts steel pipe plug bolt). ）The sealing method is δ 3 rubber plate