Failure Analysis and Elimination of Vibrating Fluidized Bed Dryer

1. Fault phenomenon: the temperature display is different from the set temperature

Cause analysis: insufficient steam pressure; steam sensor failure; electric heating heating failure; temperature sensor

Fault; the damper of the moisture exhaust duct is too large.

Remedy: check and repair the steam source; replace the sensor; check and repair the electric heater; replace the sensor;

Adjust the damper.

2. Fault phenomenon: the fuselage moves laterally

Reason analysis: the eccentric block of the vibration motor is not synchronized

Remedy: Adjust the eccentric block

3. Fault phenomenon: the discharge speed is too fast

Reason analysis: the air volume at the feed end is too large; the included angle of the eccentric block of the vibration motor is too small

Remedy: Adjust the air regulating plate and the eccentric block

4. Fault phenomenon: the discharge speed is too slow

Reason analysis: the air volume at the discharge end is too large; the included angle of the eccentric block of the vibration motor is too large

Remedy: Adjust the eccentric block and the air inlet plate

5. Fault phenomenon: there are large particles at the discharge port of the cyclone dust collector

Cause analysis: the air intake is too large; the air volume of the induced draft fan is too large

Remedy: Adjust the air inlet plate and the air induction plate