High Pressure Grinding Rolls, M Sand Manufacturing Plant, Roller Stone Crusher, M Sand Manufacturing Machine Cost

Product Description

High pressure grinding rolls are an energy efficient grinding solution, and now it has improved this technology even further. The HRC™, our innovative approach to HPGR technology, is like no other HPGR on the market.

Main Features

• Patented anti-skewing Metso Arch-frame
• Tungsten carbide studded tires with patent pending HRC™ HPGR flanges
• Feed hopper with guide plates to direct the feed into the crushing zone
• Hydraulic cylinders can be adjusted to provide the optimal crushing force
• Variable speed drive train suitable to run between 110% to 30%* full speed (*select sizes run between 110% to 50% full speed)
• Dust enclosure to provide a dust and noise barrier while also offering added protection for the main bearings.

Benefits

• Increased circuit efficiency and capacity - flanges direct material to the crushing zone, maximizing the amount of ore crushed. In a closed circuit pilot scale operation, this amounted to over a 20% increase in circuit capacity and over a 10% decrease in circuit specific energy
• Improved availability – patented Arch-frame eliminates downtime associated with skewing
• Increased reliability – anti-skewing Arch-frame prevents bearings from being damaged due to misalignment
• Reduced operating costs – energy efficiency, longevity of wear components including the studded tires and no use of grinding media all contribute to low operating costs
• Flexible operating parameters – speed and pressure can be adjusted for changing ore conditions and downstream circuit demands

Working Principle

HPGRs utilize two counter-rotating tires or rolls in order to effectively crush ore. Hydraulic cylinders apply very high pressure to the system, causing inter-particle comminution as the feed travels between the two tires.

Technical Parameter

Note: Above is part of the model, for reference only. For details, please contact our company's salesperson.