nasa drum challenge 1

grabcad

I've uploaded my entry for the NASA Drum Challenge, and I'm proud to say it's as simple as possible while still utilizing easily fabricated components. The assembly process for this drum replicates current vessel designs with precision, ensuring maximum strength. Flanged drum heads and baffles add an extra layer of durability, making the entire structure incredibly resilient. Once assembled, welding buckets to the exterior allows for easy repair if any cracks, deformation, or wear develops over time. As the drum rotates and makes contact with the soil, it efficiently scoops up material, which then falls into the drum. To remove all the material, a simple reversal of direction is required, effectively emptying the drum. A thorough analysis reveals that this assembly currently operates at 61% capacity, leaving room for improvement. To prevent obstruction within the inlet, I propose adding a rock screen at the scoop's entrance, limiting the size of the material that enters and ensuring smooth operation. With these adjustments in place, this drum is ready to take on even the toughest challenges.