Document
Cavex 2 Hydrocyclone Brochure-avec compression
Contenu du document
WE
INNOVATE.
OTHERS
IMITATE.
The Cavex ® 2 hydrocyclone marks a new era in separation technology. Its LIG+™ advanced laminar
spiral inlet together with the size of the feed chamber reduces turbulence and allows the hydrocyclone
to classify up to 30% more feed slurry, while occupying the same footprint as the original Cavex
® or
competitor cyclones. This enhanced performance is unmatched by any known hydrocyclone in operation today.
Our Cavex
® 2 hydrocyclone has been trialled with our customers in various applications across the globe.
The positive results from these trials provide us with the upmost confidence that this is the most powerful
hydrocyclone on the market.
Advanced benefits
• Increased operational and circuit capacit y up to 30%.*
• Maximised plant recovery by reducing the quantity of misclassified particles with an average
improvement of the alpha parameter in excess of 10%.
• Improvements in bypass with an average of over 15%.
• Fits into e xisting cyclone cluster footprints. This means that it’s easy to retrofit for both the original Cavex ®
and other cyclone manufacturers.
• Less turbulence during the separation process due to the LIG+™ inlet and chamber design.
• Enhanced perf ormance with a Synertrex ® enabled monitoring system which is able to detect roping or blockage
conditions in advance. This enables continuous, efficient operation of the hydrocyclone.
Complete customisation for optimal performance
The shape of the liners in this new generation of Cavex
® hydrocyclone has been improved to further minimise
turbulence. The Cavex ® 2 also comes with a range of materials technology options including industry leading
Linatex ® premium rubber and other robust Weir Minerals natural rubbers such as R55 ®, which outlast competitors’
elastomers in similar applications. In addition, liners can be replaced \
via a ‘snap-in’ system which requires zero
adhesive. Smaller models (400CVD and below) are also available with moulded fibreglass housings.
Cavex
® hydrocyclones can be customised to suit almost any application, with a variety of spigots, vortex finders
and liners. Our expert team will tailor the Cavex ® 2 hydrocyclone to suit your unique application, and can retrofit
Cavex ® 2 into your existing footprint to maximise production.
A new era in
separation
technology
* size dependant
.03
Introducing
L I G +™
Cavex ® 2 features the new LIG+™ inlet and chamber design (patent pending), which provides a range of benefits for
the operator.
• A further reduction in t urbulence
• Up to 30% more capacit y
• Better separation efficiency
• Superior sustainability opportunities
Cavex ® hydrocyclones set the industry benchmark when they were first introduced over 20 years ago. The unique
Cavex® 360° laminar spiral inlet geometry was created to carefully guide slurry into the feed chamber to deliver a
significant reduction in turbulence. Turbulence is a result of abrupt changes to the slurry’s rotation in the feed chamber.
This not only impacts the separation efficiency, but also carves a distinctive wear pattern into the cyclone’s feed
chamber walls.
Cavex
® 2 hydrocyclones feature the LIG+™ inlet and chamber design. This is the next generation of laminar inlet
geometry and reduces turbulence even further. With the ambitious goal of further improving on the original Cavex ®
hydrocyclone’s industry-leading design, many years of research, development and trials went into the creation of Weir
Minerals’ advanced LIG+™ design.
This unique design produces an even more stabilised flow pattern, further reducing energy loss and, most importantly,
providing up to 30% additional capacity.
.04
Synertrex ®
enabled
Engineered for the future mine, the performance of
our Cavex ® 2 hydrocyclone is enhanced by Weir’s
proprietary Synertrex ® IIoT technology.
This intelligent technology strengthens the overall
performance of the hydrocyclone and enables it to
continually operate at its optimum level.
To minimise the amount of bypass that is produced in
any hydrocyclone, it is favourable for it to operate in
the semi-roping condition. This is often difficult to do
continuously because any upset in the hydrocyclone’s
feed conditions could move it into
the roping condition.
Our intelligent Synertrex
® IIoT technology ensures
operators are alerted to any change in the
hydrocyclone’s underflow condition. The system
indicates if the hydrocyclone is operating in a
splash, semi-roping, roping, or blocked condition.
This means that the operator is not required to
visually inspect the hydrocyclone to ensure proper
underflow discharge, providing peace of mind that the
hydrocyclone will always run at its optimal condition.
.05
.06
Up to 30% additional capacity
The revolutionary LIG+™ design provides
up to 30% more capacity. This enables
operators to increase throughput with
fewer hydrocyclones in the cluster,
reducing upfront capital investment.
Cavex
® 2 hydrocyclones can be easily
retrofitted into cluster installations allowing
existing cyclone installations to take
advantage of the additional capacity within
the same footprint.
Increased capacity within the same
footprint also presents an option for
operators to install spare hydrocyclones.
This provides your maintenance team
with the ability to service the Cavex
®
hydrocyclones while the cluster still
operates, ensuring that the process line
does not need to shut down.
The result? Significant monetary savings in
an extremely short pay-back period.
Separation efficiency
In addition to our LIG+™ technology, the
improved design of the shape, angle and
proportions of the Cavex
® 2 ensures that
particles report to the correct stream,
improving the overall separation efficiency.
The ability of the hydrocyclone to
separate the coarse and fine particles
is a fundamental measurement of its
performance. And Weir Minerals has
surpassed expectations with the Cavex
® 2.
Sustainability
The extraction and production of metals and
industrial minerals are essential for modern
life. And here at Weir Minerals, we believe
that it is our responsibility to continually
look for ways to perform these functions
while minimising the consumables required
to do so.
We have always had sustainability in mind
when developing new products for the
industry, and this was paramount when
designing the Cavex
® 2 hydrocyclone.
Cavex
® 2 introduces a step-change in
sustainability, with water and energy
savings. Cavex
® 2 hydrocyclones can be fed
less water to achieve the same separation
as the original Cavex
® hydrocyclone,
resulting in measurable water savings.
By reducing the bypass, fewer fines are
returned back to the mill. This means less
energy is required to further reduce particle
sizes that are already small enough to move
onto the next process.
By reducing water and power consumption,
the Cavex
® 2 hydrocyclone is a considered
design working towards a more sustainable
mining future.
Get more from
your mine
.07
Copyright © 2020, Weir Minerals Australia Ltd. All rights reserved. The trademarks mentioned in this brochure are trademarks and/or registered trademarks in the name of The Weir Group PLC and/or its subsidiaries. WMD1213/202011
www.global.weir
cavex@mail.weir
Entreprise(s) concernée(s) :
Produit(s) concerné(s) :
Date d'upload du document :
mercredi 3 mars 2021