A Reciprocating Sluice Box for a Trommel
Бидэнтэй холбоо барина уу +· Not a trommel, but on a double deck screening plant. We built a 12 ft sluice box, with an eccentric cam bushing on the header box end. Bushing shaft was turned by a variable speed electric motor, much like yours. 18 inch width & 6 inch side walls (half 4X8 sheets). Expanded metal sections were held down with 1 inch angle iron bolted at the side ...