Novel air bellow flue device and method for large sintering machine

• Main Authors: WU XIANGCHUN, XIAO CHUNJIANG, LIU LIYONG, YU YUANHAO, CHEN YU
• Format: Patent
• Language: Chinese; English
• Published: 08.11.2022
• Subjects: BLASTING; DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE; FURNACES; FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; HEATING; KILNS; LIGHTING; MECHANICAL ENGINEERING; OPEN SINTERING OR LIKE APPARATUS; OVENS; RETORTS; WEAPONS

The invention discloses a novel air bellow flue device and method for a large sintering machine, and belongs to the technical field of sintering machines. According to the novel air box flue device and method for the large sintering machine, a sintering main flue and a sintering trolley assembly are included, and a plurality of first flowing air boxes are arranged on one side of the upper portion of the sintering main flue. In order to solve the problems that due to the fact that negative pressure and air volume of two sintering main exhaust fans are different, the phenomenon that airflow of the two main exhaust fans disturbs each other when a certain condition is met, the fans enter a critical point during operation, and irregular surging or vibration of the fans is generated, independent air draft branch boxes are arranged between adjacent trolleys; by means of the method, the problem of fan vibration caused by unstable process control can be solved, and vibration harm of the main exhaust fan is eliminated.