In terms of different material factors, because the surface of the biological organic fertilizer granulator is friction material and direct force, when the roller surface wear, the friction and back pressure of the material can not be ignored. This force requires a higher mass roll, a lower mass wear rate and a lower mass wear rate. If the feed is not uniform, the center of the parallel rod shaft of the biological organic fertilizer granulator is parallel to the surface of the roller. Feeding at one end and feeding at the other can cause uneven forces on both ends of the roll, which can increase friction between the roll and the material, which can lead to roll wear.

Because the roll cover of biological organic fertilizer granulator is made of stainless steel, it has a strong reaction to the pH of the material. Due to the lack of moisture and alkalinity of the material, it will lead to acid and alkali corrosion on the surface of the roll and damage the roll. If the operating procedure is not operational, the gap between the rolls will not be properly adjusted and will contain impurities such as iron and sulfur. The color alignment seriously damages the roll surface. Measures to reduce roller shell wear of biological organic fertilizer pelletizing extruder.

Due to the inevitable wear of roll in the process of biological organic fertilizer pelletizing extruder, if used properly, can effectively reduce the wear of roll skin, thus extending the service life of the roll. According to the above factors, wear can be reduced from the following aspects. The new bio-organic fertilizer extrusion granulator can improve the dryness of particles, no adhesion is formed after granulation, and improve the quality of granulation products.