Shaker working principle and characteristics

Works
Linear vibrating screen work, two synchronized reverse rotation of the motor exciter excitation force generated reverse, forcing driven vibrating sieve sieve sieve longitudinal

movement to do so by the exciting force on the material is periodically thrown forward a range, thus completing the material Mining vibrating screen operations. Suitable

Sand and gravel quarry screening, but also for coal preparation, mineral processing, building materials, electricity and chemical industry for product classification purposes.
Shaker working part fixed and depend on the material slide along the face leaving materials are sieved. Fixed grizzly is more of a concentrator applications, generally used for

rough broken or crushed before the China Vibrating Screen process. It is simple in structure, easy to manufacture. Not consume power, can be directly put mine

Stone unloaded onto the screen surface. The main disadvantage is the low productivity, screening efficiency is low, generally only 50-60%.
Shaker face by scrolling horizontally arranged shaft consisting of a root, shaft with plates, fine material from the gap between rollers or plates through. Bulk material from

one end of the roller driven to move to and from the end of discharge. Concentrator rarely use this sieve. Shaker work

Part is cylindrical, around the cylinder axis of the rotary screen, the axis of the general inclination of downloading into. The material fed into the cylindrical end of the

fine material from the cylindrical working surface level through the sieve, coarse-grained material is discharged from the other end of the cylinder. Cylindrical sieve speed is

very low, the workers

For stable, 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 to make

screening equipment. Shaker body is a plane swing or vibration. Its flat trajectory is divided into linear motion, circular motion,

Elliptical motion and complex motion. Shaking sieve and shaker in this category. Shaker work, two-motor synchronous reverse placed so that the exciter excitation force generated

reverse, forcing mesh sieve to make longitudinal movement led to the material by the exciting force and periodically thrown forward a range,

Thus completing the materials screening operations. Crank shaking sieve is used as transmission components. Motor through a belt and pulley driven eccentric shaft rotation, so

that the body by connecting rod for reciprocating movement along a certain direction.
Body movement perpendicular to the center line of rods or suspension rod, the oscillating motion of the body, the screen surface material to a certain speed to move the

discharge end, the material also be sieved. Shaking screen with the several sieve compared to its relatively high screening efficiency and productivity. Its lack of

Dynamic equilibrium point is poor. Concentrator now rarely use it, while being more structured shaker replaced.
Work characteristics
① using block eccentric as excitation force, strong exciting force.
② sieve and screen box beams using high strength bolts, simple structure, convenient maintenance; shaker ③ The tire couplings, flexible connection, smooth;
④ the use of small amplitude, high frequency, large angle structure of the machine high efficiency, handle the largest, long life, low power consumption, low noise