The electrolytic aluminum multi-function crane is key process equipment in large-scale prebaked anode aluminum electrolysis production, designed to operate in harsh environments characterized by high temperatures, high currents, strong magnetic fields, heavy dust, and HF gas.
The crane consists of the bridge traveling mechanism, main girders, tool trolley, aluminum tapping trolley, hydraulic and pneumatic systems, and electrical control system. Its core component is the tool trolley, which comprises the trolley traveling mechanism, trolley frame, tool slewing mechanism, crust breaker, anode replacement mechanism, slag skimming mechanism, feeding mechanism, and operator's cab slewing mechanism. The entire crane adopts variable frequency control combined with PLC. Operation is carried out either from the operator's cab or via remote control, with the two operation modes capable of working in coordination or functioning independently.
Zehua's newly developed three girder electrolytic aluminum multi-function crane is designed to complement the industry-leading 600kA large-scale aluminum reduction cells.
It is equipped with advanced features including a dual-anode mechanism (individual/linked operation), independently rotating slag skimming mechanism, grab with leveling function, precise aluminum tapping system, automatic anode height measurement system, intelligent operation and maintenance system, and light grid isolation system, enabling intelligent control and efficient operation.
Offering remarkable comprehensive advantages—including advanced technology, stable performance, high efficiency, easy operation, simple maintenance, and environmental compliance—this crane serves as core equipment for improving automation and overall profitability in electrolytic aluminum production.
This crane series has been widely used in the electrolytic aluminum industry and has received high praise from customers.