Design Large Industrial Pellet Food Oven

I need a complete engineering package for a pellet-fired oven that will run in an industrial environment and handle high-volume food production. The unit must be large enough to keep up with continuous throughput while delivering consistent, food-safe temperatures powered solely by wood pellets... (Budget: ₹2500 - ₹3000 INR, Jobs: 3D CAD, AutoCAD, CAD/CAM, Engineering, Industrial Design, Solidworks, Thermal Analysis)