1, particles with axial cracks or radial cracks, and the powder rate is high, low value of the cause of this phenomenon is not up to temperature, material aging degree is poor, should increase the amount of steam conditioning temperature, adding conditioning; may also be cutting range farther and blunt, the particles are short touch or tear and non blocking;
2, the particle appearance is not very lubricated, and the pulverization rate is high, it may be that the ring mode contraction is relatively small, it should increase the tightness hole.
3, the surface of the particles is more lubricated, but the hardness is too high. It may be that the ring mode is tighter and the ring mode contraction ratio should be reduced.
4, when the production of low value of high moisture grain, and often appeared blocking machine phenomenon, may be the valve can play the effect of decompression or trap can not play the hydrophobic effect, should adjust the valve into the steam pressure conditioner is 0.1-0.4MPa, and the trap can play the hydrophobic effect. It is also able to add the tempering temperature accordingly. As the temperature increases, it is beneficial to the progress of the curing degree of the material, and the moisture content of the material is about 1% when the general temperature is raised 11 degrees C.
5, granular material should adjust the cutter spacing zigzag, or adjust the material scraping deflection range;