Customer: T & U GmbH
Krefeld,Germany
Technical Data
Feed material: Building rubble, asphalt and reinforced concrete
lump sizes corresponding to re-bar lengths
Feed size: 0 – 800 mm diagonal, or slabs
0 – 1200 x 1000 x 350 mm edge length
Capacity: Up to 250 tons/hour depending on feed material characte
ristics
Pre-screening: Bar grate, separation at approx. 45 mm
Impact crusher: Type AP-PH 1414 / Q
hydraulic controlled crusher
Inlet: height 1,100 mm, width: 1,360 mm
Installed drive rating: 160 kW
Product: Recycled rubble
0 – 45 mm approx. 90 – 95 % in a single pass
Installed power: approx. 220 kW in production
Three-phase diesel
generator required: approx. 500 kVA at 30° ambient temperature
Total weight: 69,000 kgs
Plant Description
The plant was designed as a crawler-mounted unit, which offers the advantage of quick and easy relocation on site. When a new site location is chosen, the plant is simply put on a low loader for onward transport. Raising/lowering of the hopper walls and folding/unfolding of the conveyor belts is effected hydraulically, permitting quick start-up after change of site and consequently more economical operation, even for smaller businesses.
The plant is supplied with feed material by excavator or wheeled loader with a max. shovel width of 3200 mm. The material is extracted from the feed hopper by vibro chute onto a screen unit, which removes the fines <45 mm, thus relieving the load on the impactor and providing for a uniform material flow. Depending on its composition, this fine fraction can either be processed separately or re-united with the product from the impactor type AP-PH 1414, the latest in a long line of well-proven recycling impactors with hydraulically-controlled impact aprons.
This impactor type is notably characterised by its high throughput rate, unwavering product quality and rugged reliability. The downstream vibro chute transfers the crushed product 0/45(x) mm onto a belt conveyor, at the end of which is mounted an over-belt magnet for ferrous metal separation, after which operation the clean material is passed to a screen unit.