Mechanical/Mechatronics Engineer – Tablet Grinder & Dryer Feasibility

I am looking for an experienced Mechanical / Mechatronics / Product Development Engineer to perform an independent engineering feasibility audit of a compact device that combines controlled low-temperature drying and subsequent fine grinding of tablets or similar safe test materials... (Budget: $10 - $30 USD, Jobs: Computational Fluid Dynamics, DFM (Design for Manufacturing), Manufacturing Design, Mechanical Design, Mechanical Engineering, Mechatronics, Product Design, Product Development, Prototyping, Thermal Analysis)