PRINCIPLE OF WORKING
The peripheral inlet go faster to wards the stock to downside centrifugal movement. Sand with heavy definite weightiness is forced to the outer wall of the cone and downward to collect in a trap from here it is separate and removed through a valve towards Reject Chamber with altering discharge. Thus clean stock rises through the middle of whirlpool towards the outlet.
Water injection at the base of the cone maintain the whirl pool deed and assist fibre recovery.