While I believe there is a literal actual Hell, I do not think it is a torture chamber but merely a prison (that is temporary). This is obvious by the fact that the richman was not screaming while talking to Abraham. For if some bad guys had held somebody down into a campfire and they tried to talk to him, I seriously doubt that guy will be able to talk back because he is screaming so much. For if you were burning on fire, you would not ask for a little water to cool your tongue, you would be asking for buckets of water.
Anyways, if you want to check out all the verses for Conditional Immortality, this site was really helpful for me.
For they teach that the Lake of Fire is a place where the wicked will be destroyed.
Believe What the Jewish Apostles Taught -- Why Conditional Immortality Is True and Biblical
(Granted they believe in "soul sleep" which I find to be unbiblical, but the verses they present on the Lake of Fire destroying the wicked is sound).