How big is your family and how big is your house? Your situation is so far from anything that I've experienced in my life that I cannot even imagine it. How can you use a dryer that many times per day? Do you even need to use a dryer? Can't you air dry things?
I normally don't stay in places with a dryer and just let things air dry. If you're running heating/ac, they normally lower humidity so things dry really fast anyway.
We do need to get down to less freezers but we have some home kill that we need to get through first.