Firstly, the screened material is fed into the screen box of the screening machine via a distribution device. This is mounted on steel springs on a solid steel frame and is designed to be dust-tight. The vibrating screening machine is driven by two unbalanced motors. The screen box is set in vibration by the two motors at the top. The pure movement of the screen box utilises the gravitational force to separate the material to be screened. The screens are inserted into the screen box and can be easily changed thanks to the unique swivelling mechanism.
The vibration screening machine consists of two screen layers without an open screen surface as standard. The upper screen layer is a solid 3D honeycomb screen, the lower screen layer is a PU expansion shaft. Driven by the vibration motors, the fine grain and coarse grain are separated during screening.
The screen sizes/hole sizes are of course freely selectable. This makes the SIS vibratory screening machine suitable for bulk materials with different grain sizes. The machine can therefore be used in various industries.
Depending on the product, the stroke and speed of the screening machine can be freely varied to achieve optimum throughput and precise classification of the material to be screened. The screen can also be connected to an aspiration system.
