here's a few pictures of the trommel and a quick video of the gold trommel.
I gutted the black power supply and fitted the board into the main control box, have used banana plugs for the conveyors and motors so it can be transported easily, will one day make the control box into a container so it looks like a generator setup , but that's another job.
the gold trommel uses a portable shower pump 12v to cycle the water but it needs more flow so will look for a high flow pump to replace it one day.
The kids grab some brass dust of the lathe and sprinkle it in the slues box and instant gold.
shame its not worth much but looks good.
http://youtu.be/KY3PJ_lH8So