A batch mixer for mixing concrete and a method for mixing concrete in a batch mixer

(11) EP 2 617 544 A1
(22) 20.01.2012
(43) 24.07.2013
(71) Haarup Maskinfabrik A/S, 8600 Silkeborg (DK) (57) Disclosed is a batch mixer (1) for mixing concrete. The mixer (1) comprises a mixing pan (2) having a bottom surface (4) from which a cylindrical sidewall (21) protrudes and one or more discharge openings (3). The mixer (1) further comprises a mixer unit (5) including a mixer unit drive (6) and one or more mixing means (7), wherein the mixing means (7) comprises at least one rotatable mixing star (15) having a rotational axis (16) arranged eccentrically with the centre axis (17) of the...

Related articles:

Issue 11-2015 Liebherr-Mischtechnik

New ring-pan mixer for highest concrete qualities

Ring-pan mixers from Liebherr have been successfully in operation in concrete plants for many years worldwide. The new RIV 2.5 D ring-pan mixer raises the standards for production of high-quality...

more
Issue 06/2014 Liebherr

The ring-pan mixer – a success story

The mixer system is the core component of every concrete mixing plant; it is instrumental for the later concrete quality. Getting a good mix result is not a matter of chance, but the outcome of...

more
Issue 06/2013 Skako Concrete

New Rotoconix mixer presented

At bauma 2013, Skako Concrete presented a new development with the Rotoconix mixer, which, although based on well-proven components, sets new standards in the way the respective techniques are...

more
Issue 06/2017 Eirich

Stockschläder opts for new mixer in core concrete production

The D23 which was presented to the trade public at Bauma 2016 is the latest generation of the D series mixers which have a horizontal mixing pan and rotor. In-formation on initial use of the mixer in...

more
Issue 05/2019 BHS SONTHOFEN

Twin-shaft batch mixer used in concrete pipe production

The twin-shaft batch mixer of BHS Sonthofen is furnished with a special drive technology that is convincing even if demanding tasks are concerned. BHS has already supplied such mixer types to the...

more