The selection of impact crusher needs to consider material characteristics, output requirements, finished product requirements and cost factors. The core selection points are as follows: ‌1. Material characteristics analysis‌ ‌Hardness and type‌ Applicable to medium and low hardness brittle materials (such as limestone, dolomite) with compressive strength ≤350MPa. Cone crusher is recommended for high hardness…

Superfine grinding equipment (ultrafine mill) is mainly made up of main engine, reduction gears, analyzer, repairing platform, draught fan, powder collector, electrical cabinet, etc. The auxiliary engine is made up of jaw crusher, winnowing pan elevator, electro-vibrating feeder, material storage silo, etc.