SANDVIK CH420:01, Руководство по установке

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2. Safety precautions
26 © Sandvik SRP AB – Doc. no. S 223.510 en Ver. 1 CH420:01
2.3.6 Feed and jams
CAUTION! When the crushing chamber is empty, avoid feeding solitary round
rocks.
CAUTION! Never feed combustible process material into the crusher.
In some cases it is possible to increase the CSS (closed side setting)
temporarily to clear a jam.
Always follow local regulations when attempting to clear a jam.
2.4 Emissions
2.4.1 Dust
Sandvik strongly recommends using additional equipment for dust
suppression. Examples are dust extraction (vacuum) and dust encapsulation
by water spray or foam. Such equipment is not included in the crusher’s
standard specification.
Sandvik declines all responsibility for any health hazards caused by dust,
generated when processing minerals in the crusher.
WARNING!
Flying fragments
Never use wedges etc. to clear jams in the feed opening. Stones and
fragments can be thrown out at high speed from the crushing
chamber.
WARNING!
Explosives
Never remove blocking boulders from the crusher by blasting.
Blasting may cause personal injury and seriously damage bearings or
other parts. Sandvik takes no responsibility for injury to personnel or
damage to the equipment when blasting is used.
DANGER!
Risk of crushing
Never stand inside the crusher when a blockage is removed. You might
be pulled forcefully and suddenly downwards together with the
material in the crushing chamber and be crushed.
DANGER!
Health hazard
Crushing and processing material will create dust. Such dust can be
more or less dangerous to the health. Use a breathing mask.