mobile crusher
jaw crusher
Vibrating Screen belongs to all
A, fixed screen: working part fixed and sliding along the face by leaving the material to be screening material. Fixed grid screen is used more often in a concentrator, generally used for rough or broken in pieces before the pre-screening. Its simple structure, convenient. Not consume power, the ore can be directly unloaded into screen surface. The main drawback is the production of low screening efficiency is low, generally only 50-60%.
B, roller screen: face is arranged by the horizontal axis consisting of a root roll, shaft with plate, fine-grained material from the roller or the gap between the plates through. Bulk material from the roller-driven move to one end of the discharge from the end. Concentrator rarely use this sieve.
C, cylindrical sieve: work part is cylindrical, rotating the screen around the cylinder axis, the axis of downloading in general, as little inclination. Material from one end to the cylinder into the fine level of work materials from the cylindrical surface of the sieve through, coarse material discharged from the other side of the cylinder. Cylinder Screen speed is very low, smooth, good power balance. But its easy to plug the sieve screening efficiency is low, the work area is small, low productivity. Concentrator rarely use it for screening equipment.
D, planar motion screen: the body is a plane swing or vibration. Its flat trajectory is divided into linear motion, circular motion, elliptical motion and complex motion. Shaking screen and shaker in this category.
E, linear shaker: Department of efficient new screening equipment, widely used in mining, coal, metallurgy, building materials, refractory materials, light industry, chemical industry. Linear shaker reliable, low consumption, low noise, long life, vibration-type stability, screening and high efficiency.
F, shaking screen: as is the crank drive components. Motor through belt and pulley driven eccentric shaft rotation, so the body by the connecting rod for reciprocating movement along a certain direction. Direction of motion perpendicular to the strut body or hanging rod centerline, because the body of the swing movement, the screen surface material to a certain speed to move the discharge side, the material also be screening.