Using grindstones with redstone(Java and bedrock)

Basically it would work like a furnace, you would connect a hopper to the top, and another to the bottom. This will automatically put the item that you want to disenchant in the first slot, and another in the second. And it will automatically combine the two items(if they are tools) and store the xp from it until you personally put an item in and take the result out, then, like a furnace, the xp from the items you had disenchanted would be added to your xp bar.