2017 ZPG series spray drier for Chinese Traditional medicine extract, SS chinese herb medicine list, liquid finishing oven

Fault Phenomenon

Possible Cause

Elimination Methods

1, The Temperature Rise Is Not High

1 Fan Reversal Or Shutdown

2 Steam Flow Or Pressure Is Low

3 Hydrophobic Jam

4 Vent Regulating Improper Or Failure

5 Boxes Or Crack Leakage

6 Electric Heating May Be Short Circuit

1 To Correct, Repair Or Replacement

2,Eliminate Congestion, To Guarantee The Pressure

3 Repair Or Replacement

4 No Exhaust Or Less Exhaust

5 Stoppage

6 Check The Electrical Heating

2, The Temperature Is Not Uniform

1 Left And Right Wind Deflector Improper Adjustment

2 Flat Box Or The Crack Of The Door

3 Material (Workpiece) Volume Is Too Large, Large Block Hot Air

1 According To The Second Part , 3 Points Do The Debugging
2 Stoppage
3 Try To Guide The Wind

3, Temperature Lose Control, Too High

1 Control System Failure (Without Self-Control, The Steam Valve Opening Is Too Big)

2 Vent Improper Adjustment

3 Steam Pressure Is Too High

1 Check Instrument, Lines, Especially The Steam Solenoid Valve, According To The Electromagnetic Valve Manual Repair Or Replacement.

2 Appropriate Increase The Displacement

3 Appropriate Increase The Displacement

4, The Drying Time Is Too Long

1 Temperature Is Not Enough

2 Uneven Temperature

3 Vent Plug

4 Material Laying Too Thick

With Reference To Fault 1 Ruled Out

With Reference To Fault 2 Ruled Out

3 Ensure Displacement And Clearfour Minus Expected, Choose The Best Thickness