Green, cost effective Sizing with MMD Mobile Crushing equipment
Major capital expenditure
is often investors' main concern when deciding whether to start a mining
operation. Many questions need to be taken into consideration – especially
those that have financial implications. These include: What roads need
building? What fixed plant is needed? How many trucks are required to transport
ore? Are rail tracks necessary to get the extracted minerals to port?
An essential piece of
equipment for consideration is the crushing station. Big mining enterprises
traditionally opt for fixed plant installations, especially if the forward
planners and others can see that life-of-mine expectations are measured in
decades, not years. Historically this made sense if a mine would be around for
such a long time as the return on investment (ROI) would play out over this
period.
However, there are many
times when mobile plant is eminently a more suitable match. This could be for a
variety of reasons. Possibly the lifespan of the mine might not warrant
intensive initial capital spend without seeing any returns. It could be that
the location of the mine is so remote that the infrastructure costs of setting
up a permanent plant or transporting equipment would make the operation
economically unviable. Maybe material processing needs to be conducted close to
where the ore is being extracted, as the mine develops: fixed plant relocation
or increasing haulage costs would prove cumbersome.
Finally, there could be the
issue of a mine's main deposits being at some distance from each other, thus
requiring a mobile solution.
Thankfully, specialist
mining plant companies like MMD have a range of mobile crushing/ sizing plant
solutions, that offer reliable and efficient in a compact size.
MMD has a distinct range of
tailorable fully mobile and semi-mobile Sizer stations, capable of handling up
to 10,000 TPH. These solutions can meet the expectations of most mining
operations that don't want a heavy capital spend or high OPEX costs, or are
looking to mine in hard to access, remote areas.
At the smaller end of the
scale, MMD offer a trailer-mounted sizing station. As the name suggests, this
unit is transported easily to site by a tractor unit, with minimal setup time
or relocation time, enabling sites to begin working almost immediately.
It offers all the
functionality of fixed plant, including the ability to process a range of
materials via a primary, secondary or tertiary installed Sizer. Various tooth
designs and configurations are available to suit each application. A hydraulic
folding conveyor and hydraulic dolly legs facilitate easier road network
transportation. Controls can be located on board the station or wirelessly for
remote control.
Another option is the
company's FMS 500 Sizer station: track or skid-mounted and modular in
construction, the unit can be constructed to a client's specifications. It is
more robust than the trailer-mounted option, has a low cost setup, and similar
to the trailer mounted options can be operated in remote locations.
Both these Sizer stations
are specifically designed for lower tonnage applications, typically from 300
TPH to 2,000 TPH. In keeping with MMD's commitment to greener mining, the
stations have minimal environmental impact with virtually no ground preparation
work required, and utilise the latest motor technology for lower energy costs.
When feeding the Sizer, it
is possible to use a loader, excavator or conveyor feed which means large
volumes of ore can be processed where and when required.
MMD's fully mobile and semi-mobile sizing units, as well as being the more cost-effective CAPEX option for investors, deliver better OPEX costs for mine operations whilst providing unparalleled flexibility. Unlike traditional fixed plant, which often takes extended time to set up correctly, MMD's mobile equipment can start working as soon as it arrives on site.
