Emergency door for slurry slag pit of cement kiln co-processing plant

• Main Author: ZHANG ZONGBIAO
• Format: Patent
• Language: Chinese; English
• Published: 09.08.2022
• Subjects: DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; LADDERS

The emergency door comprises a frame, two first movable plates are fixedly arranged on the two sides of the bottom of the front face of the frame respectively, a first rotating shaft is rotationally connected between every two corresponding first movable plates through bearings, and connecting plates are fixedly arranged in the middles of the two first rotating shafts respectively. The emergency door has the advantages that the clamping plates are sequentially inserted into the inner walls of the clamping grooves, then the emergency door is sequentially extruded, the emergency door is fixed to the bottom of the slurry and slag pit through the insertion pins, the contact faces of the emergency door and the two side walls of the slurry and slag pit after the emergency door is assembled are increased, stability is higher, and the emergency door is convenient to use and high in practicability. The device is suitable for slurry slag pits with different widths; a first spring is stretched to drive a roller to slide