Automatically delete data from BD the next day

Question

I am with this doubt and I do not know how to develop, you could help me in this case?

The user would put for example:

Street traffic 17 hours

and save in the bank.

The next day, this record would have to be deleted automatically, since this occurrence was the previous day.

I am using firebase database, and everyone who have using the app, would see this message in a listview.