Today I’m going to teach you how to build my incinerator in Minecraft. I built my first incinerator to destroy excess blocks I have had piled up in chests, I use mostly sandstone to build in my world so I had tons of sand to mine through to get to the sandstone so that led to my designing of this.

Start off with something like this with three droppers facing lava with a wall built on the other side to block object that you want to be destroyed
Start off with something like this with three droppers facing lava with a wall built on the other side to block object that you want to be destroyed
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build your structure looking like this then put three redstone repeaters facing into your droppers with redstone connecting those the put another repeater facing into that bit of redstone. Next put two repeaters facing into redstone. Leaving one block of space between them place two more repeaters facing the opposite direction and place your redstone so your circuit looks like the one above. Next add a switch like above.
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Using trapped chests and hoppers build the feeding system shown above.
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Last but not least build up your walls of your structure and enclose it like shown above. It is hard to see but I put a ladder between that U-shaped space for access to the feeding chest.