Cost-effective and efficient concrete recycling

Liebherr claims its three-size LRT 622 trough system recycling plants provide cost-effective and efficient separation and recycling of pre-hardened concrete components from batching plants and truck mixers.
March 15, 2012 Read time: 1 min
Liebherr says its LRT 622 provides efficient and cost-effective concrete recycling
718 Liebherr claims its three-size LRT 622 trough system recycling plants provide cost-effective and efficient separation and recycling of pre-hardened concrete components from batching plants and truck mixers.

Process water from each recycling plant, collected in a sump tank and suspended by an agitator, is returned to the production plant. Sand and gravel is then washed clean ready for re-use as production aggregates.

The trough pattern on the LRT 622 holds a high amount of wash water so that larger quantities of material for recycling can be added at shorter intervals.

A sizeable loading hopper can be filled from virtually any angle and can contain up to two truck mixers at any one time.

The LRT 622 Concrete Recycling Plant has a trough length of 6000mm; a trough diameter of 2200mm; a solids discharge height of 2000mm; a drive motor rating of 11kW; and a throughput capacity of up to 20m³ per hour.
Recycling

For more information on companies in this article

Related Content

  • New innovations are being developed in diesel engines and drive technologies
    April 24, 2013
    Innovative new engine emissions control technology is coming to market - Mike Woof reports. The diesel engine sector has been one of the most active and innovative areas for technological development in the past 10 years. Engine firms have invested enormous sums in developing new, low emissions technologies that reduce the quantities of nitrous oxide and particulates from the tailpipe. All the firms have taken a different approach in this regard, using various combinations of the technologies available such
    Read More
  • Prized recycling
    June 13, 2012
    Wirtgen has won the US Cold Recycling Award 2012 for applying its cold recycling structural road rehabilitation technology on Interstate I-81 in eastern America. The I-81 is one of the major north-south routes running across Virginia state with two lanes in each direction. Increasing traffic volumes and the loads imposed by heavy-vehicle traffic were said by the Virginia Department of Transportation (VDOT) to have left the pavement surface covered with alligator cracks, wheel ruts and patches where minor re
    Read More
  • Clean wheel innovation
    February 6, 2012
    ITALIAN CONSTRUCTION equipment manufacturer, TowerLight, has established a special division that will focus on wheel-washing technology.
    Read More
  • Without political intervention, new technologies for using waste rubber in roads will not take off
    November 14, 2017
    New technologies to make rubber modification of asphalt are under development and testing. But political will is the real key to diverting old tyres from landfill - Kristina Smith reports. A new way to introduce end-of-life tyre rubber into asphalt mixes could be the key to diverting more tyres away from landfill, according to Dr Davide Lo Presti, principal research fellow at the Nottingham Transportation Engineering Centre (NTEC) at the University of Nottingham.
    Read More

Highlighted Content