During the period of tackling key problems in Chehe mineral processing plant(1 986～ 1 990 ) ,Guangzhou Research Institute of Non- Ferrous Metals applied new equipment and new reagents such as cone separator,table- flotation technique,salicylic hy- droxamic acid and P86,adding lime into the grinder before flotation of separating Pb from Zn, etc.
在“七五”生产攻关期间 ,广州有色金属研究院经试验研究 ,将圆锥选矿机 ,新台浮工艺 ,水杨氧肟酸和 P86药剂 ,铅锌分离浮选前磨矿机中加石灰等新设备、新工艺和新药剂应用在生产上 ,完善了选矿工艺 ,提高了生产指标 。
wet drum cobber
湿法鼓式磁选机，湿式圆筒选矿机
rotary screen type precleaner
旋转圆筒筛式粗选机
centrifugal cylinder screen separator
离心式圆筒筛清选机
Plate cylinder: The press cylinder which carries the plate.
版圆筒:印刷机上装载印版的圆筒 。
Application of HP-type Cone Crusher in Reformation of Concentrator
HP圆锥破碎机在选矿厂改造中的应用
drum for glass-fibre-making machines
玻璃纤维制作机圆筒
tubular drying machine
圆筒形针织物干燥机
continuous drying machine with a perforated drum
连续多孔圆筒烘燥机
single-needle cylinder-bed machine
单针圆筒台式缝纫机
inclined cylinder screen cleaner
倾斜式圆筒筛网清花机
revolving needle-cylinder machine
回转针筒式圆型针织机
cylindrical grate ball mill
格子式圆筒形球磨机
drum stenter, drum tenter
圆筒拉幅烘燥机《针》
rubber pad hydraulic press of tunnel type
圆筒式橡皮囊液压机
cylinder canal-jet dyer
圆筒形管道喷射染色机
circular knit setting machine
圆筒形针织布定形机
cylinder singeing machine
圆筒烧毛机（使用灼热的铸铁辊筒）
The rotating cylinder with spiral grooves acts as a speed selector.
螺旋切口的旋转圆筒作为速率筛选器。