| 摘要 |
PURPOSE: A compact pickling line on which a reduction furnace and a cooling roll are mounted is provided which enables efficiency of environmental pollution and facility management, reduces energy such as steam and substantially reduces material deviation and pickling time of a hot rolled coil. CONSTITUTION: In a pickling line which is equipped with a tension bridle roll(700), a tension leveller(100), a rinsing tank(500) and a dryer(600) so as to pickle a hot rolled coil, the compact pickling line comprises a heating reduction furnace(200) removing material deviation and surface scale of a material to be processed, a cooling roll(701) cooling heat treating the material to be processed, a brush roll(300) and a vortex flow type pickling tank(400) which are installed between the rear part of the tension leveller(100) and the rinsing tank(500), wherein the heating reduction furnace(200) comprises a seal roll consisted of a seal roll, a block and a motor, a pinch roll, a spiral helper roll, an exit guide roll, a thermometer, an induction heating furnace, an electric heater, a wiping nozzle, a magnetic hammer, a bleeder valve, and a guide roll.
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