Details of the vertical shaft impact crusher

Bottom driven vertical shaft , lighter, compact and very easy to install in existing or new work processes. The disadvantage of the device feed particle size is limited, and therefore can not be used for the early break, usually used for secondary crushing. Ore - ore crusher in the design of its fragmentation rate than ore - metal crusher, mining is mainly used for material stone crushing stage, such as in front of the mill. In addition, because the ore - the ore phase impact, wear rate than the ore - metal vertical shaft impact crusher is low, especially in the crushing of abrasive materials. Another disadvantage is the effective projectile material is required vertical shaft with a high speed, vertical shaft impact crusher is especially high kinetic energy of the ore - the ore crusher. Because of these shortcomings, the device has been widely regarded as a material forming machine rather than the crusher.

The vertical shaft impact crusher is designed the same with other impact devices rely on the sudden impact between the ore and hard objects, so they and other impact crushing machine share the basic characteristics, its design is superior to the extrusion. If the feed opening is large enough to face along the nature mineral crushing the availability of high granularity crushing ratio, and can produce forming a good product particles. Naturally broken broken iron ore can be broken imaging of gold metal particles.The vertical shaft is better than the other main advantage of impact crusher attributed to its unique design features. The vertical shaft impact crusher is mainly used belt drive center vertical shaft so that the flat parts with a vertically oriented device rotation. The rotor at very high speed by the centrifugal force jet material along the horizontal direction to the crushing impact of the plane of the cavity.

In the ore - metal crushing equipment, mineral aggregate by falling into the mineral aggregate distributor of feeder. Oriented impeller between the distributor in the material evenly distributed. Impeller material ejections fixed around the crushing chamber, called the anvil iron metal surface. An anvil iron is fixed. Angles and distances in order to maximize the fragmentation rate is set according to the special purpose. Materials and metal impact crusher broken after falling into the nesting area, and finally discharged by the discharging port.Crushing cavity is equipped with a lug unit, making the retention of materials to an angle of repose, broken material first upward movement, then discharge through the material flow from the rotor.