Too complicated. An old beast of a 360 with a forward facing dung grape (like a face shovel) pick it up and shake it out on the ground to the side of you. You still get the workshop project to build the grapeThat is what the aim is here once I get a turner made.
Went to see a fella not too far away doing exactly as you describe - rows about 300 metres long and covered with breatheable covers not much unlike what you guys would call landscape mat?
The turner they had was like a mower conditioner, minus the cutterbar, and they would crawl down the row at very slow speed aerating it whenever the temperatures got above 65° to prevent cooking the microbes. Sometimes added water via a tanker as well.
I have a vision of making my own machine with a truck diff as a gearbox, and some heavy steel pipe like a culvert, when I can find a length to suit.
The paddles ideally almost skim the ground and direct it inwards to keep the pile in a pyramid.
I knew I wouldn't get a chance for the first couple of years so used some pea straw to hopefully have a higher N for a starting point to mitigate the losses will put the fresher manure from this muckout into a row and then put the older heap on top, as I have some used bits of silage sheet to help cover it this time the older manure has composted relatively well but I really want to make the most of it, add some other goodies and get it out before it loses its zing
I leave mine indoors until it is almost completely dry before mucking out in the autumn, it doesn't overheat this way.