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How to solve the problem of poor quality feed pellets produced by biomass pellet mills? (2)

2026-01-12 10:25:51

I. Bending and Inconsistent Pellet Length

These problems are mostly related to the mechanical coordination and cutting parameters of the pellet mill's pelletizing process.

1. Core Causes

The cutter position is too far away or the angle is improper, causing uneven force during particle cutting and resulting in bending;

The gap between the ring die and the pressure roller is too large, resulting in insufficient material compression and easy deformation during pelleting;

The feed rate is unstable, with fluctuations in the output speed.

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