High Pressure Roller Grinding Mill Roller Crusher for Quartz/Limestone

High Pressure Roller Grinding Mill Roller Crusher for Quartz/Limestone

High-pressure roller mill

The high-pressure roller mill developed by applying the lamination crushing mechanism is a typical equipment currently used in the world for crushing and grinding non-ferrous mines and oxide pellets. It has the advantages of high production efficiency, significant energy saving, low investment, convenient maintenance and good working environment.

Features of High-Pressure Roller Grinding Machines
1. Low energy consumption per unit grinding and high production efficiency. Because high-pressure roller grinding machines fully utilize a laminated crushing mechanism, they offer high energy efficiency. Compared to conventional extrusion-type ultra-fine crushers and mills, they offer significantly improved crushing efficiency and grinding characteristics, primarily due to the increased contact points between particles and the resulting increased force.
2. They can handle materials with high moisture content. Conventional fine crushing or grinding processes require drying or wet grinding to crush wet materials. Drying is an energy-intensive process, while wet grinding products require sedimentation and filtration. However, for high-pressure roller grinding machines, a certain moisture content (less than 10%) is ideal for the material being rolled. This not only creates a better self-generating roller surface cushion but also extends the life of the extrusion rollers. The carbide studded roller surfaces currently used not only minimize wear but also offer a roller surface life of 7,000 to 30,000 hours.

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