We present the results from a chemical analysis of dust samples collected in a sinter shop. Grates with dust suction in the immediate vicinity of the hot grate are proposed for dust reduction in industrial premises. The work performed in this paper supports improvement of screen reliability, reduces the negative pressure differential, and ultimately reduces energy costs by preventing the channel openings from becoming clogged with falling chunks of the material being transported. A calculation was performed to obtain the grate area and linear dimensions required to meet performance specifications, and strength calculations were performed to determine the cross-sections of the grates and the assemblies used to attach the grates to the beams.

我们展示了对烧结车间收集的粉尘样品进行化学分析的结果。建议在热炉排附近设置带吸尘功能的炉排，以减少工业场所的灰尘。本文中所做的工作有助于提高筛网的可靠性，降低负压差，并通过防止通道开口被正在运输的大块落下的材料堵塞，最终降低能源成本。进行计算以获得满足性能规格所需的炉排面积和线性尺寸，并进行强度计算以确定炉排的横截面和用于将炉排连接到梁的组件。