'Fan' in the Bible

At that time shall it be said to this people and to Jerusalem, A dry wind of the high places in the wilderness toward the daughter of my people, not to fan, nor to cleanse,

And I will fan them with a fan in the gates of the land; I will bereave them of children, I will destroy my people, since they return not from their ways.

And will send unto Babylon fanners, that shall fan her, and shall empty her land: for in the day of trouble they shall be against her round about.