Banja Luka (BIH) 2003

Place:

Banja Luka, Bosnia-Herzegovina (BIH)

Year of commissioning:

2003

Kind of application:

Alluvial sand and gravel plant

Capacity:

200 tph of aggregates 0 – 300 mm

Description

Pozzato has designed and manufactured an aggregates processing plant installed in Banja Luka, Bosnia-Herzegovina, enable to treat 200 tph of alluvial sand and gravel with dimensions 0 – 300 mm, passing through the static gird fitted onto the feeding hopper.

Thanks to a primary crushing unit equipped with a jaw crusher, the above mentioned material is reduced to a fraction 0 – 80 mm which is sent to a vibrating rinsing screen in order to obtain the three typical products needed in the batching plants:

• 4 – 8 mm
• 8 – 16 mm
• 16 – 32 mm

The slurry (made of water and solids < 4 mm), passing through the bottom deck of the above mentioned screen, is sent into a sand washing plant equipped with hydro-cyclone and dewatering screen, in order to produce sand 0 – 4 mm perfectly cleaned.

The fraction 32 – 80 mm is sent to secondary crushing unit equipped with an impactor, and then to the final dry screening in order to obtain the typical products needed in asphalt plants:

• 0 – 2 mm
• 2 – 4 mm
• 4 – 8 mm
• 8 – 16 mm
• 16 – 22 mm
• 22 – 32 mm

The over-size (material > 32 mm) is finally sent to a tertiary impact crusher, in order to increase the quantity of sand produced in dry way.

Gallery