瑶岗仙选厂日处理合格矿石6000吨。重选的辅助设备槽、斗、桶,在五十年代以木制品为主,内部垫橡皮板或铸铁板。六十年代用钢板和水泥代替木材制作槽、斗、桶,槽斗的形状以喇叭型居多,其内衬垫铸石板。长期的生产表明,这些槽、斗、桶经受矿石的直接冲击和磨擦,并不比木制的产品优越多少。有的槽、斗、桶采用厚度为8～16毫米的钢板制成,内部垫铸石板,但使用寿命也仅 Yao Gangxian election plant processing qualified 6,000 tons of ore. Auxiliary equipment re-election tank, bucket, barrel, mainly in the 1950s wood products, internal pad rubber or cast iron plate. Sixties with steel and cement instead of wood production trough, bucket, bucket, bucket shape to trumpet-shaped, its lining cast stone. Long-term production shows that these troughs, buckets and buckets withstand the direct impact and friction of the ore and are not superior to the wooden products. Some tanks, bucket, bucket thickness of 8 to 16 mm made of steel, the internal pad cast stone, but the service life is only