Portable Sand And Gravel Seperator FARM SHOW Magazine
The hopper can hold up to 1 1/2 yards of sand and gravel at a time. I can bag up to 1,000 bags per day which is a lot of capacity for its size. The door can be raised or lowered by a wheel in order to control the rate at which sand flows through the door. Or, you could process your own play sand or weight sand and sell it commercially.