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EnviroAir - Rotary Borings Dryers
EnviroAir Rotary Borings Dryers are used to dry and de-oil wet, contaminated chips from machining operations for improved safety in remelting operations and to reduce contamination in the recycled material. EnviroAir offers nine standard models ranging from 5 to 300 cubic feet of chips per hour.
Advantages of EnviroAir Rotary Borings Dryers:
- Indirectly heated – no flame impingement on chips that could cause surface oxidation
- Fully automatic system – simple to operate
- Robust, simple design – low maintenance
Air Quality Control System
EnviroAir will furnish a complete air pollution control system for your rotary borings dryer that will meet EPA and local air quality control standards.
A typical pollution control system includes:
- Cyclone for removing large particulate
- Thermal oxidizer for destroying oil vapor and smoke
- Heat recuperator (shell and tube heat exchanger) for preheating the exhaust gases entering the thermal oxidizer to reduce fuel costs
- Baghouse for removing fine particulate
Auxiliary Equipment
EnviroAir will design and furnish a complete chip processing system to meet your chip drying requirements.
Typical dryer infeed equipment may include:
- Infeed chip hopper
- Chip wringer to provide uniform moisture content
- Chip storage silo
- Screw conveyors, bucket elevators and belt conveyors
Typical equipment at the dryer discharge includes:
- Bucket elevator for lifting and cooling the chips
- Vibratory pan feeder to distribute chip
- Double drum magnetic separator
- Vibratory screen separator to remove fines