Keep hair off rotors

Edit... dumbass me.

Picture didn't work but the thing has its tips raked forward and it's sharpened. But in reverse it's as if tips are raked back and hair might slip off.

I was planning to use a salvaged ac motor, not reversable drill.... Hence confusion. Gonna test it in a box to see where shit flies to properly position vaccum....

This is REALLY not arduino related...

I'm building something that scrubs dog poop out of carpet. Stupid puppy won't poop outside. There are spots that it has become hard and dry and removal requires a dinner fork and a nearby hose from shop-vac... it wasn't appetizing to say the least. I have a rounded wire that looks like a T that goes into drill, then that's inside a rounded enclosure with one pipe off for vacuum. I'd like to make it out of fiberglass, but poor and can't find job in this type of situation...

Anyhow.. I found out REAL quick it picks up hair and it gets caught on rotor shaft.

Is there a way to plow it off to the side? See image. I worked a while on the darn thign

Did you read that back to yourself?