The invention discloses a sand screening
machine. Strong springs are fixedly connected to both sides of the block, a convex block is sleeved on the lower part of the outer side of the first
machine shaft, and a screen bucket is fixedly connected to the bottom of the connection block. , the bottom of the
sieve barrel is threadedly connected with a mesh sleeve, the right side of the bottom of the
sieve column is connected with a
sieve plate, and the right side of the rotating roller is sleeved with a
spiral blade through the partition plate, and between the spiral blades There are five sweeping plates connected at equal distances, fans are fixedly connected on both sides of the inner cavity of the rack, heating blocks are fixedly connected on both sides of the top of the
drying inner cavity, and
solar energy is installed on the outside of the rack. The battery plate is overlapped with batteries on both sides of the inner cavity of the power box. Through the use of the first motor, the sieve
barrel and the mesh sleeve, the bump, the telescopic column, the strong spring, the heating block, the fan, the
spiral blade, the sweeping plate, the sieve plate, the
solar cell panel and the battery, the sand sieving
machine can be Strong practicality.