A correction method for blast furnace spiral cloth
A cloth and spiral technology is applied in the field of correction of blast furnace bell-type top spiral cloth. , the effect of improving furnace conditions
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Embodiment 1
[0014] For the ore material type O1, the single ring position of the spiral material distribution program originally set by the furnace top distribution program is 9, 8, 7, 6, 5, 4, that is, its X1 is the fourth ring position. The Xj set by the fabric correction program is 2 ring positions higher than X1, that is, it is set as the sixth ring position.
[0015] Under normal circumstances, when the ore material type O1 is distributed, it is executed according to the single ring positions 9, 8, 7, 6, 5, and 4 of the spiral material distribution originally set in the furnace roof distribution program.
[0016] When the weight displayed on the weighing cabinet changes greatly during the fabric distribution process, manually start the fabric correction program, press the upside-down fabric execution sign button in the spiral fabric list screen, and when the fabric reaches the last fabric ring position X1 (p. 4 ring positions), the material distribution chute will automatically tilt ...
Embodiment 2
[0018] For the ore material type O2, the single ring position of the spiral material distribution program originally set by the furnace roof distribution program is 9, 8, 7, 6, 5, that is, its X1 is the fifth ring position. The Xj set by the cloth correction program is the seventh ring position.
[0019] Under normal circumstances, when the ore material is distributed O2, it is executed according to the single-ring positions 9, 8, 7, 6, and 5 of the spiral material distribution program originally set in the furnace roof distribution program.
[0020] When the weight displayed on the weighing cabinet changes greatly during the fabric distribution process, manually start the fabric correction program, press the upside-down fabric execution sign button in the spiral fabric list screen, and when the fabric reaches the last fabric ring position X1 (p. 5 ring positions), the material distribution chute will automatically tilt up according to the tilting angle of the searched spiral ...
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