Boiler plenum scarfing cinder device

The utility model discloses a boiler plenum scarfing cinder device, including the brickwork and installing the plenum on the brickwork, still include boiler DCS, switch board, pneumatic actuator, transmission linkage, damper rod and air supply, boiler DCS passing signal cable is connected with the switch board, and through compressed air pipe way intercommunication, the pneumatic actuator adjustable is installed on the plenum between air supply, switch board and the pneumatic actuator, and damper rod passes plenum and brickwork, and the pneumatic actuator output passes through transmission linkage and is connected with damper rod, through the action of boiler DCS, switch board, pneumatic actuator control ventilation door connecting rod, can alleviate artifical intensity of labour greatly,realize automatic scarfing cinder, the boiler safety hidden danger because of operating untimely initiation can be avoided through DCS picture control operational aspect to the operator on duty. 本实用新型公开的种锅炉风室清渣装置，包括炉墙和安装在炉墙上的