Gyratory-reciprocating Screeners are used for production screening of dry materials. the motion accurately separates material into two to six grades. gyratory-reciprocating screening action that delivers both high capacity and accurate separations. The gyratory screening action at the inlet quickly stratifies and distributes material over the entire screen surface.
Gyratory-reciprocating Screeners are available in eight model sizes with one to four screening surfaces. The Shaker can be floor mounted, on a stand or suspended by cables. The unit requires very little headroom, making installation easy in limited spaces.
The computer balanced dynamic drive provided efficient and low maintenance operation while minimizing structural vibrations.
Gyratory screen is also called reciprocating screen, if see from the motion trail of screen box. The vibratory force produced by its driving device is the inertial force twining along the dead axle, the direction of which is change according to a certain regular. The essence of square gyratory screen is the reciprocating inertial force formed by the rotation of eccentric wheel winding the dead axle. According to the structure characteristics and working principle of gyratory screen, the screen surface is arranged with level or incline (angle of inclination is 0-5 degree). After turn on the gyratory screen, the screen box take reciprocating movement under the inertial force, screen box drives screen surface to make periodic shaking, which makes the materials on the screen surface to make directional jumping movement with the screen box. During the period, the material less than the screen aperture falls to under layer, the material bigger than the screen aperture make jumping movement, discharged from the coarse outlet.
1 Gyratory motion sifts, rather than forces material through screen
2 Gentle action minimizes screen tears from foreign objects
3 Cleanable sanitary designs
4 Easy disassembly for quick cleanout
5 Totally enclosed - positive sealing
6 Ball mesh cleaning
7 Low maintenance