Well the best way is to buy yourself a bubble bag and such.
make shift way is to grind up all your trim and lay it on a very fine mesh, pat and stir it around and the trichs should fall off. You can also use mason jars with panty hoes rubber banded to the top. Countless other methods... try google.com.
edit: just checked out your ole sour kush grow journal. fckin dank dude.