I made it for sunflowers worked better than I expected.
I took a old gas clothes dryer and cut the sheet metal off the side.
Then cut grooves (large enough for seeds to fall thru) in the drum with the angle grinder parallel to the paddles that grab the clothes.
I lay it sideways on top of two saw horse's, put a tarp under it to catch the seeds throw in the sunflower heads with a couple of softball sized rocks. Set the dryer control to Sunflower and watch the seeds fall to the tarp. You have to remove the lint screen and route the vent back to you're tarp. I fill it pretty full and it takes about 30 minutes per load. Sorry no pics.
I took a old gas clothes dryer and cut the sheet metal off the side.
Then cut grooves (large enough for seeds to fall thru) in the drum with the angle grinder parallel to the paddles that grab the clothes.
I lay it sideways on top of two saw horse's, put a tarp under it to catch the seeds throw in the sunflower heads with a couple of softball sized rocks. Set the dryer control to Sunflower and watch the seeds fall to the tarp. You have to remove the lint screen and route the vent back to you're tarp. I fill it pretty full and it takes about 30 minutes per load. Sorry no pics.