A SAND AND GRAVEL SEPARATOR

摘要

The present utility model relates to a sand and gravel separator comprising a main frame having upper and lower interconnected frame members, pairs of spaced apart forward and rearward leg members interconnecting said upper and lower frame members, a hopper provided on said upper frame member and disposed adjacent said forward leg member, at least an inclined sieve tray provided between said upper and lower frame members and downwardly inclining from the forward leg member towards the rearward leg member, a receiving tray provided within the lower frame member; and a vibratable auxiliary frame being secured to the forward leg member of the main frame to allow the transfer of vibratory motion to said main frame.