I've been using a honey strainer for years. It works well on buckets. Amazon.com : Honey Keeper Honey Strainer Double Sieve #304 Stainless Steel Beekeeping Equipment Mesh Filter Screen : Garden & Outdoor
I never thought of disassembling mine until it failed. I've always used compressed air until my last brew when the idler roller locked up half way through my grind. It's going to be a part of my regular maintenance from now on.
"Analyze, improvise, adapt and overcome"
My improvised grinder: