It lets out and explodes door to scrape trigger

It lets out and explodes door to scrape trigger includes: scrape trigger body (1), the apron (2), let out explode the door (3), let out and explode bolt (4), flange (6) and hinge (8). It is equipped with apron (2) to scrape trigger body (1), it explodes door (3) to be equipped with on the apron (2) to let out, let out and explode door (3) and go up to set up to let out and explode bolt (4), let out and explode bolt (4) and explode door (3) and adopt flanges (6) to be connected with letting out. It explodes gasket (5) to let out to explode to set up to let out between bolt (4) and flange (6). Apron (2) adopts the metal to make rectangle or square configuration, sets up a plurality of letting out and explodes bolt (4) and hinge (8). The utility model discloses increase the security performance. 刮板机泄爆门，包括：刮板机本体(1)、盖板(2)、泄爆门(3)、泄爆螺栓(4)、法兰(6)和铰链(8)。刮板机本体(1)设有盖板(2)，所述盖板(2)上设有泄爆门(3)，所述泄爆门(3)上设置泄爆螺栓(4)，所述泄爆螺栓(4)与泄爆门(3)采用法兰(6)连接。泄爆螺栓(4)与法兰(6)之间设置泄爆垫片(5)。盖板(2)采用金属制成长方形或者正方形结构，设置复数个泄爆螺栓(4)以及铰链(8)。本实用新型增加安全性能。