+41 31 720 56 56Client/developer: Steinag Rozloch AG
Place: Stansstad
Project: processing plant
Year of construction: 2013
Steinag Rozloch AG
The Rüti quarry has a 100-metre chute, in which fine particles are produced through friction. They do not meet the required standard for production. With the new system, these components are refined into high-quality concrete aggregate components.
Project
As general contractor, Frei Fördertechnik AG took on the implementation of the entire plant. The complete steel construction and the silo battery were placed on a foundation slab. The preparatory work for the foundations was extremely elaborate due to the rocky subsoil.
Special features
- Jetting chute for cleaning and vertical crusher for the standardised cubing of the material as the heart of the system
- Steep build-up of the material
- Option for double assignment of many silos
- Compact design of the system due to lack of space
Technical data
Feed material: quarry stone, 0 – 22 mm
Plant feed capacity: 70 t/h, 0 – 22 mm
Throughput capacity, crushing plant: 70 t/h
Loading capacity: 400 t/h
Installed power: 500 kW
Water circulation volume: max. 250 mm3/h
Final product, chippings: 0/2UK, 0/2, 2/4, 4/8, 8/11, 11/16
Installed machinery (selection): vertical crusher, elliptic screening machine, sand trap, cyclone plant, sewage treatment plant, pan mixer
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