Views: 0 Author: Site Editor Publish Time: 2026-10-24 Origin: Site
Integrated machine for taphole reaming, old sleeve removal and new sleeve installation for BOF converter. It drills out cold steel, sintered slag and residual refractory, calibrates tap hole to standard dimension, removes worn sleeves and positions new sleeves accurately. It restores regular taphole geometry, stabilizes steel flow and minimizes slag entrapment and steel leakage risk.
Advantages
All-in-one process: reaming, cleaning, sleeve removal & setting finished within 10–20 min, reducing converter downtime and improving availability.
Precise centering control. Protects mother refractory block from damage, ensures tight fitting of sleeve brick and reliable grouting.
Radio remote control, operators stay away from high temperature and splash zones for better safety.
Full hydraulic drive with adjustable thrust & torque.
Quick coupling for different attachments, suitable for 60–350t converters, customizable stroke and angle.
Consistent straight steel flow, less slag entrapment and improved steel quality.