Tyre treat ment plants
The plants offered by WRS for the treatment of tyres enable greater
flexibility of use as they are capable of treating any type of
tyre, reducing them to granules.
Our plants start from the bead breaking machines, a process
through which the steel wire ring inside the tyre (bead) is removed,
proceeding then to the shears that cut the tyre into pieces,
which are then shredded. The pieces of rubber produced from
the shredder are sent, along a conveyor belt, to the next process:
the granulation. The product is reduced to extremely fine
granules in the granulator.
Furthermore, WRS plants are equipped with pulverisers, micronisers,
conveyor belts, augers, vibrating screens, vibrating
conveyers, aspiration plants and granule moulding machines,
all expertly produced in turnkey solutions that can treat from
1000 to 10,000 kg/h.
SOLUTIONS FOR VOLUME REDUCTION OR “TYRE CRUMB”
On one hand WRS can provide solutions for the simple reduction
of the volume of tyres, and plants for the production of
50x50mm “tyre crumb” pieces on the other hand. This type
of plant can be installed on a semi-trailer and conveniently
moved to the locations where the tyres are stored.
WRS has devised a cutting system to apply to the WD200
version of the Thanit shredder that can produce up to 6 ton/h
of tyres shredded in 100mm pieces. We are particularly
proud of this system as it represents the best solution in
terms of hourly production for the treatment of tyres and their
preparation for thermo-demolition.
SOLUTIONS FOR 20 MM CHIPS
WRS is the exclusive holder in Italy of the international patent
that enables it to produce chips from entire car tyres or
pre-shredded lorry tyres, deferrized to 99.9%, with the best
power/production rapport that can be found on the market
(110kw for 1500 kg of material).
The system is based on slow shredding with special blades.
In addition to low energy consumption, the advantages include
limited noise from the system (79dBA, normally when
traditional technology is applied the machines used in this
process must be insulated for sound) and the absence of
cooling systems for the cutting tools normally provided in the
machines used in this type of operation.
This operation can also be used to prepare the material for
the following granulation phases.
SOLUTIONS FOR GRANULES AND POWDER
WRS can provide solutions to produce varying sizes of material
from 5mm to 500 micron. The grain size curves can be
suited to the most diverse requests. The particular separation
systems devised by the WRS technicians means that the granule
is almost exempt of natural fibre.
STEEL: FROM PROBLEM TO OPPORTUNITY
WRS has devised solutions and systems for a profitable and
useful application of this material, usually destined to become
scrap or is difficult to reuse. Making the most of steel is
as important as obtaining a quality granule.
PRODUCTION EXSAMPLE
- 6000 kg/h tyre crumb with 150 Kw
- 1500 kg/h rubber granules
- 3000 kg/h 4mm granules with less 900 Kw
