... ) Sieving time: 20min ± 10s, adjustable automatic control time.4) Sieving plate standard: 10 mesh, 14 mesh, 28 mesh, 48 mesh, 40 ... outlet of each screen mesh has an overflow weir plate and a short curved plate, which leads the overflow to the cylinder with ... movement and parallelly go through screen mesh for separation. Sieving plate prevent water and fibers from rush at screen mesh vertically ...