Step 1: Understanding the Concept:
Separation equipment is used in spray drying, milling, and pneumatic conveying to disengage dried or ground particles from conveying gas streams.
Step 2: Detailed Explanation:
A cyclone separator uses centrifugal force generated by tangential air entry to separate suspended solid particles from the exhaust gas stream.
The dense particles migrate to the cyclone wall and spiral downward into the collection hopper, allowing efficient recovery of the dry finished product (e.g., milk powder, starch, flour).
Step 3: Final Answer:
Therefore, a cyclone separator is used for collecting the end product in these processing operations.