Skip to main content

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.

For more information on companies in this article

Related Content

  • Processing technologies
    February 27, 2012
    Ontario-based WS Tyler is offering three innovative new systems to the North American market. The company is a subsidiary of German firm Haver and one of its new concepts is the new Haver Pelletising Disc, which converts fines into marketable pelletised product.
  • Versatile plant
    February 7, 2012
    Utranazz is offering a demountable concrete batching plant designed for high mobility, called the Ecomix 40S MVBP. The Ecomix 40S is a high performance volumetric mixing unit that is available in a range of versions to suit the customer's needs. The skid-mounted or fixed truck-mounting versions are the standard models. A demountable model suitable for use with a hook loader system onto a flat bed truck is offered and featuring collapsible legs, this can be set-up and ready for use within a short space of ti
  • Washing system brings productivity improvements
    February 13, 2012
    A new washing system being used in a South African quarrying operation has brought major productivity and efficiency improvements. Natal Portland Cement (NPC) says these have been achieved at its Sterkspuit quarry, near Durban in KwaZulu-Natal on South Africa's east coast, following the introduction of a new washing plant from CDE Global. The loss of quality fines has been eliminated during sand processing due to the use of the CDE Evowash plant, which replaced a bucket wheel de-waterer at the site. NPC is
  • Utranazz launches Hydromix MVBP
    February 7, 2012
    Concrete equipment specialist Utranazz has launched its versatile Mobile Volumetric Batching Plant (MVBP) at UK quarrying and recycling show Hillhead 2010. The Hydromix MVBP has a roll-on roll-off system that allows for multiple mounting options, for example inside the back of a tipper body; onto a hook-loader sub-chassis; skid-mounted for yard use or permanently mounted onto the back of a lorry. The unit was designed by Utranazz in conjunction with Bertoli especially for the UK quarrying and recycling mark