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我国选矿试验设备现有16类130种产品,现分述如下。 (一)破碎设备 供选矿实验室使用的破碎设备,有中、小型腭式破碎机和对辊破碎机。 针对我国腭式破碎机机型落后,质量不过关的情况,于1981年参考国外最新机型,设计和研制了四种新型样机:SP-60×100、SP-100×100、XPC-100×125、XPC-150×200。新型破碎机有较大的改进,各项技术参数均达到了国外同类产品的水平。它具有破碎腔长,破碎比大和排矿口调节方便等优点。 新研制的Φ250×150型对辊破碎机,破碎辊选用双列滚柱轴承,两端用碟型圆盘弹簧支撑,三角皮带传动,并能用旋转手轮同步调节对辊的间隙。
China’s mineral processing test equipment currently available in 16 categories of 130 kinds of products are as follows. (A) crushing equipment for the beneficiation laboratory crushing equipment, medium and small palate crusher and roll crusher. In view of the situation that the type of palate crusher in our country lags behind but not in quality, four new prototypes were designed and developed in 1981 with reference to the latest foreign models: SP-60 × 100, SP-100 × 100, XPC-100 × 125, XPC-150 × 200. New crusher has greater improvement, the technical parameters have reached the level of similar foreign products. It has a crushing chamber length, crushing large and row discharge port adjustment convenience and so on. Newly developed Φ250 × 150 type of roller crusher, crushing roller use double row roller bearings, both ends with disc spring support, V-belt drive, and can be synchronized with the rotating hand wheel to adjust the roll gap.