SILICA SAND RECOVERY - Thermal Sand Regeneration Machine (Golden Sand 1 / 2 / 3 ton / hour capacity)

Golden Sand allows you to reuse casted silica sand up to a certain number of times, reducing your sand costs, which is the main cost parameter of the casting mold. In addition, for operators, observing the environmental directives of foundry waste, which is a large amount of sand, provides economic contribution by reducing the workload and risk of compulsory storage and disposal procedures.

  • • ENERGY EFFICENT & HIGH PRODUCTIVITY • AUTOMATIC OPERATION • FAST RETURN OF INVESTMENT
  • • HIGH QUALITY RECOVERED SAND • RESPECT ECOLOGICAL DIRECTIVES
Golden Sand System

By using air tuyere and fluidized-bed technology the casted silica have been burned at different temperatures at different combustion chambers gradually. All the bounded resin shells are fully burnt and hot reclaimed sand is obtained at the outlet of the combustor. After having sand is cooled at 28-30°C in cooler unit, it is delivered by pneumatic transporter to new sand storage silo. Finally, grain size distribution in thermal reclaimed silica is ideally distributed and efficiently obtained without sand degradation fail.

Capabilities & System Specifications;

  • • Capacity : 1-2-3 ton / hour
  • • Gas-Fired thermal reclamation and fluidized-bed technology
  • • 10 mm thick AISI 310 grade steel used in preheating - combustion chambers and all sand contacting surfaces.
  • • Consist of 6 different combustion chambers. Each zone has thermocouples for independent gas inlet and temperature control.
  • • Temperature can be set individually and saved. The control panel cuts or opens the gas if necessary.
  • • Suitable for fully automatic operation in terms of restore of sand weight into combustion chamber - sand dosing and discharging of treated sands – finally the aimed capacity achievement.
  • • Siemens 10” touchscreen operator control screen, Siemens PLC, Siemens switchgear, IP65 cabinet.
  • • Standard dimensions;
    • • 1 ton/h → 2m width, 4m length including cooler, 5m height
    • • 2 ton/h → 2,4m width, 5m length including cooler, 5m height
    • • 3 ton/h → 2,8m width, 5,5m length including cooler, 5,5m height