gyratory crusher process flow diagram picture

Charge is fed by trucks, tip-wagons, side dump cars, and conveyor belts. Gyratory crushers are operated in open circuit. The feed is limited to 1 to 1.5 meters in size. Therefore, if a 3 mm crusher product is required, maximum feed size to the secondary crusher would be 240 mm. Thus, the feed to the primary crusher should not exceed 2400 mm.

Typically, the initial crushing stage is completed using either gyratory crushers or jaw crushers. It is often the case that there will be only one crusher installed, and this will be referred to as the ‘ Primary Crusher ’. Cone crushers are typically used for 2 nd, 3 rd & 4 th stage crushing steps (although not always).

Rule 4: For very high capacities, use gyratory crusher. Typically preferred for feed rates of 900 tph or less. Typically only a primary crusher. The gape and the width are set values for a given crusher while the setting can be altered to adjust the product size. The maximum motion is at the top of the jaw.

The effect of changing the throughput into the gyratory crusher has also been quantified, and the effect that changing throughput has on both product size distribution and power draw. Using JKSimMet the throughput was varied from zero tonnes per hour up to 1000 tonnes per hour.

Gyratory crushers are operated in open circuit. The feed is limited to 1 to 1.5 meters in size. Therefore, if a 3 mm crusher product is required, maximum feed size to the secondary crusher would be 240 mm. Thus, the feed to the primary crusher should not exceed 2400 mm. Performed in dry conditions.

A primary crusher is designed to receive run-on-mine (ROM) rocks directly from the mines. Gyratory crushers typically crush to reduce the size of aggregate to a maximum of about one-tenth of its original size. Gyratory crushers are always installed vertically orientated. A gyratory crusher’s size is classified by: Its gape and mantle diameter.