Material suction and discharge crane for baking mainly includes crane bridge, crab, dust handling system for material suction and discharge, anode transfer mechanism (optional), traveling mechanism of trolley and electric control system. Work level of the crane is A6-A8, speed of the suction and discharge is 40-80 m3/h and the dust emission concentration is ≤10mg/N m3. Variable frequency speed regulation is adopted for crane operation, lifting and lowering of the material pipe and fixture and the whole vehicle PLC system is intelligently controlled.

(1)Loading: Load the unburned anode block (green block) into the baking furnace pit.

(2)Filling: Fill the granular coke in the material box into the space between the baking furnace and the anode block and cover the top.

(3)Suction: Suck the filled material in the furnace into the bin.

(4)Discharge: Take out the baked anode block (baked block) from the baking furnace and send it to the conveyor belt or the designated place.

(5)Other auxiliary lifting operations: The crabs are equipped with auxiliary suction pipes to clean the flue and remove dust. The bridge is equipped with 10t electric hoist to carry the burner and maintain the baking furnace.