一、有关情况本厂是加工粤东北地区钨选厂钨粗精矿的精选厂。钨粗精矿主要来自石人峰、傜岭等九个单位。干燥采用两台立式干燥炉,其外形尺寸为1810×750×2260毫米,分别对台浮钨精矿及摇床钨精矿进行干燥。前者粒度-2～+0.83毫米,后者为-0.83～+0.2毫米,均由管道输送流入矿斗。在矿斗中自然滤去大部分水 First, the situation The factory is processing tungsten northeast of Guangdong tungsten concentrates concentrates selected plant. Tungsten crude concentrate mainly from Shirenfeng, Ling ridge nine units. Drying using two vertical drying oven, the external dimensions of 1810 × 750 × 2260 mm, respectively, Taiwan floating tungsten concentrate and shaker tungsten concentrate for drying. The former particle size -2 ~ +0.83 mm, which is -0.83 ~ +0.2 mm, are transported by pipeline pipe mining. Naturally filter most of the water in the bucket