Cradle to grave
Further benefits that apply equally to
retrofitted Weba Chute Systems and new
projects alike include up to 80% reduction
in material degradation.
Weba Chute Systems should not be
compared to conventional chute systems
but rather seen as an improved alternative
or ‘upgrade’.
Weba Chute Systems scientific approach
to the dynamics of bulk materials handling
greatly reduces the problems associated with
conventional transfer chutes.
Weba Chute Systems facilitate absolute
control of the material.
Transfers points
are critical
A
lthough transfer points
potentially contribute to some
of the highest maintenance
costs on a mine, engineers seldom view
transfer systems as a critical element
of the minerals processing system.
According to Mark Baller,
managing director of Weba Chute
Systems, transfer points are as
important as any other machinery
in the minerals processing cycle.
“The uncontrolled discharge of
bulk materials through conventional
chutes has a history of escalated
maintenance and replacement
costs, not least of which can be
[34] MINING MIRROR JANUARY 2018
attributed to excessive wear and other
related problems,” says Baller.
“The correct use of a streamlined,
scientific approach to the dynamics
of bulk materials handling greatly
reduces the problems associated with
conventional transfer chutes and results
in significant cost savings,” adds Baller.
Each Weba Chute System is custom
designed for a specific application,
considering factors such as belt width,
belt speed, material sizes, shape and
throughput. Baller says there are
numerous advantages to this locally
developed transfer system which, when
introduced on a new project, achieves the
optimum design configuration for the
application with the best belt cleaning
arrangement and optimum selection
of belt type and size. In addition,
spillage can be virtually eliminated.
Additional benefits include up to
80% reduction in material degradation,
less dust and noise, reduced production
losses owing to fewer blockages,
significantly reduced spillage and
vastly improved safety levels.
Easy access is provided for inspection
and maintenance purposes and the
system does not require ongoing
supervision, again representing a saving
in manpower and related costs.