【NEW XIN YUAN】Xin Yuan technical service personnel inspected and maintained theequipment from outside to inner structures in the local workshop.

Main body of pulverizer: no abnormalities of appearance; running stably with low noise.

Discharge device of foreign objects: normal adjust for air supplement door

Air duct system: no air leak; no material block; reasonable design for bent duct

Pulse dust collector: no abnormalities with equipment; no air leak

Pulse solenoid valve: normal operation and no looseness of rubber which connect the solenoid valve

Gear ring, hammer, wear-resistant plate: normal

Impeller classifier:normalwithout any sticky materials

Settling chamber: a few of residuum

Belt of pulverizer:normal belt tightness

Convey hinge of reduction gears: loosen and oil starvation

Coupling: no fracture or looseness

Dust bags: material sticking

Air cylinder: no ponding

【NEW XIN YUAN】After a series of inspection and maintaining, we give some suggestions as below:

1．Clean the inner structure of pulverizer timely. Adjust the air supplement door properly according to feed.

2. Check the process of pulverizer, pulse dust collector and flexible connection of solenoid valve on schedule. Pay attention to the pressure and ponding condition of pulse air cylinder.

3. The test of fineness should according to strict standard of quality control.

 4. Technologist should inspect the inner structure and working processing every day. Check whether the rough grinding sieve is broken or not and keep record.