How to model PI-4X Size Graders, PORTO Grader for cocoa with 5 grading levels in solidworks

High precision interchangeable screens with large grading area
• Reduced energy consumption
• Space saving
• Automatic screen cleaning system consisting of rubber balls that bounce under the screen
• Wide range of capacities in order to enable high-efficiency of grading in both small and large installations
• Simple operation and maintenance
• Outlet chutes for manual bagging (smaller models) or for direct connection to the next machine.