It is expounded the characteristics of dust pollution of the area above raw material chute in iron works, as well as an application example of travelling vent hole equipment for dedusting.
叙述了炼铁厂原料矿槽槽上扬尘污染的特点，及“移动式除尘通风口装置”技术在槽上除尘的应用实例。
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Lift-and-seal models allow dust-free loading, sealing, tipping and discharging. Open-chute models offer economy and easy cleaning. Both accommodate all popular drum sizes.