Automatic Fluidized Bed Dip Powder Coat Line for Refrigerator Grids Shelves

Design Consideration

• Maximum workpiece size: 1005×577×40mm
• Normal workpiece size: 300×500×10 mm
• Heating source: Electricity
• Equipment footprint area: 25meter×9meter, high 3.5meter
• Equipment Type: Automatic type

Production Output:

• 1005×577×40mm : 200pcs/hour
• 300×500×10mm: 500 pcs/hour

Work-pieces To Be Coated

Specifications for Equipment

• Maximum work-piece size: 1500×600×10mm,
• Normal work-piece size: 300x500x10mm
• Output capacity: 320 pcs/hour
• Hanging tray size: 1600mm×600mm
• Size of preheat oven: 13m*1m*1.2m
• Size of post-heat oven: 10m*1m*1.2m
• Maximum temperature of preheat oven: 400℃
• Maximum temperature of post-heat oven: 400℃
• Voltage: 380V 50HZ
• Pressure of compressed air: 0.6Mpa
• Footprint area of whole equipment: 46m*8m, high 3.5m
• Numbers of operation person: total 7

Design & Drawings

Operation Procedure

1. Check and make sure all parts are ready for running: the temperature in both oven has raised to specified value; the powder tank is filled with powder, and in boiling state.
2. At uploading area, workers start to hang the work-piece on the hanging tray.
3. Turn on the line, the loop rail track send the work-piece to pre-heat oven.
4. Workers continue upload work-piece
5. After preheating, work-piece enter into fluidized bed system to dip powder
6. After dipping powder, the fluidized bed go down, meanwhile it shake off the extra powder
7. The loop rail track continue going
8. The work-piece enter into post-heat oven for curing and leveling.
9. Workers download the work-piece after it goes out of post-heat oven
10. Next loop start