CHARGING APPARATUS FOR ADDING HEAT SOURCE TO SINTERING SURFACE LAYER PART

摘要

PURPOSE: A charging apparatus capable of adding heat source is provided to improve sintering productivity by adding a heat source to a sintering surface layer part from which the least recovery ratio is obtained. CONSTITUTION: In a blending raw material charging apparatus for manufacturing sintered ore that is a blast furnace charging material for steelmaking using Dwight Lloyd sintering machine, the charging apparatus for adding heat source to sintering surface layer part is characterized in that the heat source is charged into the sintering machine by insertingly mounting a heat source adding feeder(66) between middle section(13) and lower section(14) of the blending raw material charging apparatus so that fine grains of heat source such as coke breeze supplied from both directional screw feeder(63) is dropped into the sintering machine from the feeder(66) using vibration of a vibrator(67) at a lower part of the feeder(66), wherein a guide bar(16) is attached to a lower part of the middle section of the blending raw material charging apparatus so that the heat source is charged into the blended raw material in a region in which the blended raw material is jumped by guiding jumping of blended raw material dropped from the upper side.