Type S Addresses - Stöbich Brandschutz

Conveyor system closure of Stöbich . . .
… no normal conveyor closure, but the innovative solution
for various situations of the closing technique
Safeguard of the
protection target
despite of
conductive and combustible
conveyor technique
Troublefree conveyor process
despite of
secure closing
Admission by the construction
supervision for the control system
despite of
linkage of conveyor technique,
emergency power, closure
Following of the test criteria
despite of
high pressures caused
by fires
despite of
Secure closing
complicated
conveyor technique
Secure fixing regarding
the fire protection
technique
despite of
different wall qualities
Admission by the
construction supervision
despite of
large dimensions
Clearance
of the closing area
because
despite of
power failure
Diverse closing directions
and fitting positions,
of space restrictions
These special requirements are defined in specific norms.
This is accepted in Germany currently to DIN 4102 and Standards for
fire protection closures of track bound conveying systems.
In the future this will be accepted by the European Norm EN-1366-7.
In Germany the approval by a certified expert is required.
Secure clearing
despite of
different conveying
material
Special constructions
System advantages
· Very large opening, e.g. 15 x 1 m
· Several conveyor systems can run through one opening
· Fixed deep closures with intumescent components
· Crane way closure (slide door and butterfly valve)
Construction
· Combination of the different designs of conveyor system closures
· Combination of different closing directions,
e.g. from below horizontally pushing and from above tilting
· Various constructions based on more than 100 fire tests
· Re-opening is made manually, electric motor driven or pneumatically
Continuous ground conveyor
for paper rolls
Movable closure plane at the circular conveyor
with textile fire protection closure
Textile fire protection closure
for interrupted conveyor system
Storey lifter
Tilt tray sorter
Nap tape conveyor
Storey lifter
Craneway
You will find the approval in www.stoebich.de/zulassung.
Retaining and clearing
Problem-oriented clearing of the closing area.
In case of standing
conveyor systems
Gravity roller conveyor
Stop M
Pulling out of
general cargo
Pulling out of
bulk goods
Blowing out of
the conveyed
material
Clearing
Crushing of the
conveyed goods
Protective
screen
When roller conveyor
systems run through
the closure with an
inclination, the delay
of the closing process
is adequate.
Precondition is that it
may not lead to a back
draught of the goods
to the closure level.
For conveyed goods,
which can be crushed
or displaced by kinetic
energy because of
their properties, the
clearing system “Type
A-Y1” offers an
economic possibility.
General cargo, which
move on the conveyor
system with gaps
between one to the
other, can be pulled
out of the closing area
via swivelling return
motion lever with
stored pneumatic
energy.
A rake, driven by
stored energy, swivels
into the conveyor
process and pulls out
the conveyed material.
Light conveyed goods
can be blown out of
the closing range by
means of stored
compressed air.
In case of continuous
conveyor systems
an emergency
power system is required.
Light barrier control
Logistics
Stop M M
Closing area
surveillance
Scan of the
hanger position
Initiator occupied
Clearing
Initiator
free
I II III
Passage safeguard Parking space
Security area
One or more
transversally arranged
light barriers control
the closing level. In
case of a detected
gap the conveyor
system stops.
Retaining Bulk goods can be
of bulk material retained by means of a
slider . The
arrangement of the
slider can be
rectangular, diagonal
or according to the
snow plow principle.
Only after the clearing
the conveyor system is
stopped.
When several
separated conveyor
systems are used for
the conveyor process,
the closing range can
be cleared by
switching-off of the
incoming conveyor
route and continued
running of the
outgoing conveyor
route.
The closing area
surveillance is defined
for the distance that is
necessary to
guarantee the closing
range to be free of
conveyed goods.
Usually in front of and
behind this closing
area surveillance,
proximity switches
(initiators) are placed.
With this system it has
to be guaranteed that
all openings are free
simultaneously during
the closing period. In
dependence on the
uniformity of the
hanger distances as
well as of the hangers
itself, control elements
have to be installed.
You will find the approval in www.stoebich.de/zulassung.