LASER FILTERING MACHINE
Double stage blades-holder (hollow internally) collects the contamination from the surface of the screens.
– It is recommended that the 1st stage blades purify 500μ (Depends on the melt contamination) impurities
Blades are installed on the main hub and rotates continuously depending on pressure level. If the melted plastic consists high impurity level, rotational speed increases gradually. For low impurity levels, rotational speed descends.
Heat resistant installed on all surfaces ensures homogenous temperature for plastic to be melted and collects data from all sensors.
Two Rotating Blades
– At each stage, two rotating blades are positioned at an angle 180° and sweeps the impurities towards the centre of the hub. There is a screw positioned in the hub to push forward the filtered remains towards the outlet of the hub.
Rotational speed of the screw is automatically adjusted due to PID control. This speed doesn’t need an operator’s control. It can all be done automatically.
A water cooler installed to the output of the screw hub to get semi melted out-put fraction.
Depending on ΔP, PLC system decides the rotational speed of sweeper blades and hub-screw the dirty remains get discharged from the mechanism.