Segregation distribution method for sintered material
A technology of segregating cloth and sintering materials, which is applied in the field of sintering, can solve the problems of sintering machines that are difficult to achieve lateral segregation, and achieve the effect of improving the quality of sintered products and improving air permeability
Active Publication Date: 2017-12-22
SHOUGANG JINGTANG IRON & STEEL CO LTD
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The invention relates to the technical field of sintering, particularly to a segregation distribution method for a sintered material. The segregation distribution method comprises the steps that a mixture ore bin is weighed at a first weighing point of the lower end of the mixture ore bin, and first real-time weighing data a is acquired; the mixture ore bin is weighed at a second weighing point of the lower end of the mixture ore bin, and second real-time weighing data b is acquired; residence time Ta of a reciprocal feeder at a first limit material falling point and residence time Tb of the reciprocal feeder at a second limit material falling point are set; an average of the sum of the first real-time weighing data a and the second real-time weighing data b is calculated, when the average is 20% to 30% of the maximum loading weight of the mixture ore bin, segregation control is carried out; the value of a minus b is calculated; if a minus b is smaller than or equal to epsilon, segregation control is carried out according to the current Ta and Tb values; and if a minus b is larger than epsilon, the current Ta or Tb is regulated till a minus b is smaller than or equal to epsilon, and segregation control is carried out according to the corresponding Ta or Tb value. According to the segregation distribution method for the sintered material provided by the invention, quality of a sintered product is improved.
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