Bavaria (DE) 2017


Bavaria, Germany (DE)

Year of commissioning:


Kind of application:

Quartz aggregates treatment plant


100 tph of aggregates 0 – 150 mm

pozzato bavaria screening plant for aggregates

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The Pozzato sand and gravel treatment plant installed in Bavaria has been realised to replace an outdated process and erected into an existing building, in order to treat 100 tph of 0 – 150 mm aggregates (90% quartz).

The original conveyor belt, fitted into a tunnel outside, feeds the new vibrating rinsing screen placed straight at the top of the log washer in order to:

  • Stock on pile the oversize > 32 mm
  • Feed the log washer with the fraction 4 – 32 mm
  • Send the particles 0 – 4 mm into the existing sand washing unit

The log washer overflow is treated onto a specific dewatering screen in order to remove the light particles (pieces of wood, plastic strips, coal, etc. …) from the slurry (made of water and solids < 4 mm), conveyed into the above mentioned sand washing plant.

The final vibrating screen equipped with a washing unit allows to remove the particles < 4 mm included into the material (sent into the above mentioned sand treatment plant) and to obtain the three typical products, perfectly clean, needed in the concrete batching plants:

  • 4 – 8 mm
  • 8 – 16 mm
  • 16 – 32 mm