Make sure you understand the rules as they are enforced, not as you interpret them. Admins are forced to become rules lawyers and from your description, the Admin was within his area. You should not have started the poll over playstyle. If you believe the player was delaying but he wasn't being kicked by the Admin, you could have used 'i' chat instead to discuss it with them.
Starting the poll anyhow is a bit like flipping a cop off and ramming a car off the road that you think didn't stop at a light, but the cop gave them a pass on the california stop.
Who knows what you said in your opinion, but I imagine it is for chat abuse.
Next time, let the Admin do their job. What you did was become the job.
No random kick/ban polls. Always specify reason before starting a poll
OK: poll-kicking a leecher
OK: poll-kicking an intentional teamkiller
NOT OK: poll-kicking someone who involuntarily hurt you
NOT OK: poll-kicking someone because you don't like his playstyle
http://forum.c-rpg.net/index.php/topic,2606.0.html