1.1 Functional description
The Froling discharge system “GAR articulated arm rotary agitator“ consists of:
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8
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12
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10
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Spring piles
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Articulated arms
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Rotary agitator
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Intermediate plate for connecting the raised floor to the stirring head
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Mitre gear
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Trough channel, open
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Discharge screw
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Cover plate for wood chips or pellets
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Raising plate for fuel store without raised floor
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Transfer channel from open to closed trough channel
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Trough channel, closed
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Top part of gravity shaft with gravity shaft cover and water sprinkler system
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Geared motor
When the store is full, the rotary agitator arms are positioned at the rotary agitator
plate, reducing resistance during system operation due to the smaller diameter.
If fuel is requested using the boiler controller, the system starts and the material is
loosened by the pre-tensioned rotary agitator arms, and fed to the trough of the
discharge screw. The discharge screw feeds the material to the transfer position,
where it falls through the burn back protection system (burn back flap/rotary valve) into
the stoker screw of the boiler that is positioned below or into another feed screw.
General
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Functional description
Installation and Operating Instructions GAR 110 / 150 | M2060120_en
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