HMA PLANT OPERATION NCAT 1 Types Of Plants
- Slides: 35
HMA PLANT OPERATION NCAT 1
Types Of Plants BATCH DRUM MIXER
Batch plant typical layout Asphalt Storage Conveyor Belt Aggregate Bins Dryer Burner Hot elevator NCAT Batch Tower Storage Silo 3
Drum Mixer Plant typical layout Asphalt Storage Aggregate Bins Conveyor Belts Dryer Burner NCAT Storage Silo 4
Common Plant Operations • Cold aggregate storage and feeding • Dust control and collection • Mix storage • Weighing and handling NCAT 5
Common Plant Operations • Cold aggregate storage and feeding • Dust control and collection • Mix storage • Weighing and handling NCAT 6
Aggregate Stockpile NCAT 7
Stockpiling Operations NCAT 8
Cold Feed BINS Conveyor Belts NCAT 9
Common Plant Operations • Cold aggregate storage and feeding • Dust control and collection • Mix storage • Weighing and handling NCAT 10
Hma Mixing Plants Create Dust!! NCAT 11
Centrifugal Dust Collector NCAT 12
Baghouse Dust Collector NCAT 13
Collector Efficiency 74 micron 30 micron Cylone (80 -90%) Multicone (80 -90%) 10 micron 5 micron 1 micron Wet collector (90 -96%) Baghouse NCAT 14
Common Plant Operations • Cold aggregate storage and feeding • Dust control and collection • Mix storage • Weighing and handling NCAT 15
Storage Structure Typical Layout Conveyor HOT MIX PLANT Surge Bin NCAT 16
SURGE SILO NCAT 17
Common Plant Operations • Cold aggregate storage and feeding • Dust control and collection • Mix storage • Weighing and handling NCAT 18
Plants are computer controlled NCAT 19
TRUCK BEING LOADED FROM A DIRECTLY FROM A BATCH PLANT NCAT 20
Truck Being Loaded From A Surge Silo NCAT 21
Truck Loading from a Surge Bin NCAT 22
BATCH PLANT typical layout Asphalt Storage Conveyor Belt Aggregate Bins Dryer Burner Hot elevator NCAT Batch Tower Storage Silo 23
Batch Plant Batch Tower Pug Mill NCAT 24
Burner - Batch Plant NCAT 25
Schematic of a batch plant NCAT 26
Screen Deck HOT BINS NCAT 27
Pug Mill NCAT 28
Drum Mixer Plant typical layout Asphalt Storage Aggregate Bins Conveyor Belts Dryer Burner NCAT Storage Silo 29
Drum Dryer Mixer
Temperature Profile in Drum Mixer NCAT 31
Dryer For Drum Dryer Mix Plant NCAT 32
Dryer For A Drum Mixer Plant Aggregate Entry Point NCAT 33
Controls NCAT 34
Small Drum Mixer Plant NCAT 35