Girl (warrant officer) says: "Hey, sorry about before. I went into a bit of a daze putting those two idiots through the rigner."

Prehistory: two soldiers started a fight in certain place, so the Girl went there to stop them.

I can't understand next parts (green is answered):
  1. `go into` - what does it mean in this context?
  2. `bit of a daze` ???
  3. `putting through the ringer` - what is `the ringer` and how it is related to `put through`?


screenshot.1435082453.jpg