Rotary screen mainly have motor, reduction drive, roller device, frame, cover gasket, inlet and outlet .
 

Roller device tilt installed on the rack. Motor by the reducer through shaft with roller device coupling, drive roller device around by its axis of rotation. When the materials enter the cylinder device, due to tilt and turn of the drum unit, make the material on the surface of the screen to flip and rolling, the qualified materials (undersize) discharged by the end at the bottom of roller, unqualified material (product) on the screen discharged by the cylinder at the end of the roller. The material flip, rolling inside the drum, the card in the mesh material can be pop up, prevent the mesh plug.
 
Mesh is not easy to jam.
Smooth operation, low noise
Simple structure, convenient maintenance
Sieve tube can be closed, airtight dust easily
The whole machine has high reliability, the one-time investment is less
Use special mesh, high screening efficiency, long service life

滚筒筛型 号 Model	小时处理量capacity (m3/h)	外筛直径Outer Diameter (mm)	长度 length (mm)	功率 power (KW)	外形尺寸dimension (mm)
GS1230	20-50	Φ1200	3000	3	3580×1590×1675
GS1530	40-80	Φ1500	3000	5.5	3980×1790×1975
GS1830	80-150	Φ1800	3000	7.5	4150×1870×2240
GS2030	130-200	Φ2000	3000	11	4230×1950×2950