1. Material feeding stage: the slag pump ensures a stable supply of sand-water mixture to the cyclone inlet, provides uniform and continuous material flow into the separation system using a pressure stabilizer, and ensures stable conditions for subsequent sorting operations.
2. Centrifugal sorting stage: the material rotates tangentially in the vortex apparatus, separation of coarse particles is achieved by strong centrifugal force, fine sand is separated along the conical spiral, and muddy water exits through the upper discharge outlet.
3. Fine sand dewatering stage: concentrated fine sand is discharged through the submerged sand onto the surface of the dewatering screen, high-frequency vibration completes effective dewatering, and the water content in the finished sand can be controlled below 15%.
4. Water recirculation stage: after separation, water returns to the cleaning chamber through the discharge pipe equipped with an automatic replenishment device to maintain a stable water level, achieving a recirculation rate of over 95% of water resources and minimizing wastewater discharge.

Schematic diagram of the structure

A series of fine sand recovery units from our company has been successfully put into operation at numerous sites for sand washing and tailings recovery in Guangdong, Jiangxi, Sichuan provinces and other regions, demonstrating outstanding application results:

✓   Highly efficient recovery : significant reduction of fine sand and tailings losses, resource recovery rate exceeding 85%

✓   Quality improvement : optimization of the particle size distribution coefficient of the finished sand, enhancing the market competitiveness of the product

✓   Environmental relief : effective reduction of the load on wastewater treatment systems, decreasing operational load on tailings storage facilities

✓   Significant increase in revenue : creating substantial economic benefits for clients, rapid return on investment