no disposal

Because our old sink cracked, we're having to replace it, possibly with a one bowl design. My question is, is there a good way to hook two dishwashers to one drain without a disposal? I've seen one suggestion to maybe, possibly use two wye pieces but our p-trap isn't low enough in the wall for...

I haven't actually connected anything yet, as I'm not sure if its a good idea. I am going off how the old dishwasher drain was installed. The drain starts with the loop on the side of the dishwasher, then through the hole in the floor, then has a large loop, after that the drain goes into a...