Folks in the midwest used to move a lot of [similar] material with a shop vac - even made ways to automatically and touch less -- move it from storage to bin
I also a member on this site, that's where I got my ideas. The Kan_Burn was design to clean the corn from red wings and crack corn. I also place magnet to catch any metal items on the outlet of drum. I had set-up using 2 shop vacs attach to a 55 gal drum to move corn. Once vac turn off it release a lid on 3 in pipe and poured corn in bin.