With this incinerator you can dispose of your items in a slightly different way.
Very simple: you throw your items into a funnel (or into a shaft / water flow that ends at a funnel) presses the button, and the items are already verbruzelt. The button is best placed next to the funnel. This kind of item destruction takes longer, is more expensive but it looks a lot better than the normal lava bin.
Instructions:Most of this can already be seen in the screenshot, just a few more details here: The row of funnels ends in droppers which then throw the items into the fire, to the right opposite the droppers you can see dispensers which contain lighters that light the Nether Rock. Above this is a flask that stops water from leaking out. It is important that the signal to the piston must be inverted. also the timing of the various signals is to be observed, but these can be taken from the picture.
It is best to install the system in a room, for example a cellar. You can also throw the items down a small shaft, which then ends in a funnel (which leads to one of the droppers) and thus place the "disposal point" one floor above (the button must accordingly also be one floor further up, in the same room as the shaft / the watercourse, etc.). This room could optionally be equipped with a glass floor, so that you can observe the action below you.