>> The model I have I do not think would be good for that
Pretty sure Moonshine has been distilled in worse setups. The art comes in packing in material to stop the heavier distillates from condensing, therefore getting a better mouth feel of alcohol. This wouldn't be an issue for emergency antiseptic and tinctures...
I would imagine that adding steel wool (cleaned) to those trays would help to stop the heavier vapors from condensing and getting a slightly finer product but not sure this is needed unless you wanna have a party as well:)