OscilloWitt Oscillating Sieving Mills
OscilloWitt Oscillating Sieving Mills
Frewitt are distinguished within the powder processing world as being the original inventor and manufacturer of the Oscillating Sieving Mill.
The OscilloWitt Oscillating Mill provides the optimum sizing conditions with high throughput rates, and is particularly beneficial where a very low percentage of fines are required within the finished milled product. The gentle sizing conditions of the OscilloWitt Oscillating Mill allow even the most heat sensitive products to be gently milled to the required particle size.
It is with good reason that professionals from around the world have come to refer this process as 'frewitting'
Operational Principle of the OscilloWitt Oscillating Mill
The oscillating rotor movement gently mills the product through the sieve. The constant speed and power input together with the large active sieve surface area mean that the energy imparted into the product is constant. This greatly reduces the risk of fines being created, and produces a much tighter particle size distribution.
Both dry and wet products can be sized and homogenised, and agglomerates eliminated.
Depending on the product and the target particle size distribution, meshes with round wire, square wire, perforated plate or rasp can be used.
Advantages of the OscilloWitt Oscillating Mill
- Modular compact design
- Optimisation of the Milling Process in either rotating or oscillating mode.
- Variable rotor speed.
- Reduced number of moving parts
- The outlet funnel is seamlessly integrated into the milling chamber preventing accumulation of product
- Homogeneous interior of the mill without any crevices, ensuring full cleaning
- The discharge plate can be replcaed without removing the inlet funne.
- The rotor, sieve and rigid screen can be installed and removed in only a few simple steps due to the large hinged front door. Within a few simple steps the OscilloWitt is tightly closed thanks to the optimum design of the closures.
- Through the wall installation / mobile base or support stand
