1t/h Biomass Pellet Machine Breakdown and Solution

It is the first time of using the ring die, so the smoothness of the die holes are bad.

The moisture content of the raw materials is either too high or too low.

The clearance of the rollers and the ring die is too big.

The rollers or the ring die is seriously wore.

Use the oil fuel to grind in the pellet mill before the actual pellet production in order to lubricate the ring die.

Control the moisture content of the raw materials. For industrial pellet plants, the drying process in needed.

Adjust the clearance between the rollers and the ring die of your pellet mills.

Change for new rollers or ring die of the pellet mill.

The moisture content of the raw materials that has been fed in the pellet mill is too low.

The over wearing problem of the ring die of the pellet mill, which makes the compression ratio of the wood pellet declined.

Enhance the moisture content of the processed raw materials.

Change for the new ring die of the pellet mill.

The moisture content of the raw materials that has been fed in the pellet mill is too high.

The first use of the ring die of the pellet mill will cause the rough surface problem of the wood pellet products.

Decrease the moisture content of the processed raw materials.

Enhance the times of grinding of the pellet mill by the oil fuel before the actual pellet production.

The pellet mill is over load, or even blow the fuse of the pellet mill.

There are some contaminants which has been mixed into the pellet mill chamber.

The voltage is too low, or the actual power of the pellet mill motor is small.

Enhance the clearance between the pellet mill rollers and the ring die. If the fuse is blew out, change for a new fuse.

Stop the pellet mill and then clean the contaminants in the pellet mill.

Change for a new power line or a new motor.

There are some solid contaminants mixed in the raw material, and have been fed into the pellet mill.

The bearing parts of the pellet mill are damaged.

The spare parts of the pellet mill is a little bit loose.

The usage of low quality bearing oil. The bearing oil is mixed with contaminants which damages the bearing of the pellet mill.

Stop the pellet mill and clean the solid contaminants in the pellet mill.

Change for a new bearing of the pellet mill.

Fasten the loose spare parts of the pellet mill.

Check out the bearing parts of the pellet mill or contact your pellet mill manufacturer directly.

The pellet mill pressure gage or the indicator light on the pellet mill is broken.

The piston cavity of the pellet mill has been mixed in some contaminants or air.

Change for a new pressure gage or indicator light of the pellet mill.

Take part the exposed joints of the cavity, cleaned each spare parts inside the joints one by one, and than reset all the joints.