TweetClient I work for has living on site quarters...
They use 4-5" pipe with a blower hooked to it in T curved to blow out.... A vacume in line is created drier to blower and blower blows lent out 20' thru one way spring loaded door.
My dad has same set up. Dryer to attict then 90° then blower in curved T. Blower makes vacume on drier side and blows rest out thru last 90° thru over hang...
Really simple design.

The blower just needs correct for fittings to create vac then blow out.... distance matters where set too.
The lint never goes thru blower it's air supply outside pipining and blows direction out. Air is cool. Onky lint trap is in drier. Clean each use...
This is what is done here in South La