Continuous Pre-expander Machine I-II

1. Made of stainless steel, and the expansion chanber has the heat preservation function
2. The process of filling, expanding, sieving, crushing and conveying to silos is completely automatical
3. Optional steam reducing valve to control material and ensure the density tolerance
4. First and secondary expansion devices to keep density of 6-30g/L

Note: The fluidize bed will be supplied separately according to the user’s selection; The machine can be equipped with screw conveyor, to realize automatic filling(optional)