Drum screen

 

Drum screen,Mainly include motor, reducer, drum gear, rack, cover gasket, in and out of the mouth.Roller device tilt installed on the rack. Motor by the reducer with roller device through shaft coupling, drive roller device around its axis of rotation.When the materials enter the cylinder device, due to tilt and turn the drum unit, make the material on the surface of the screen to flip and rolling, the qualified materials (undersize) by cylindrical drum sieve, unqualified material (product) on the screen by the end of the cylinder.Due to the flip, rolling material inside the drum, the card in the mesh material can be pop up, prevent the mesh plug.Roller sand screen,Roller screen,With the principle of the drum screen is almost the same structure, it is people's understanding of it and call it.