The hot air ducts of a secador rotativo deliver heat to support the drying process of the secador rotativo. Dust accumulation and internal blockages within these ducts will sharply reduce the rotary dryer's overall drying efficiency. When excessively wet raw materials are fed into the pellet mill, die jamming and fragile finished pellets will readily take place.

Wood dust adheres to the inner walls of the rotary dryer's hot air ducts and accumulates heavily at pipe elbows as running time goes by. This reduces the ducts' effective flow area and hinders the smooth circulation of hot air inside the rotary dryer.

Carry out monthly machine shutdown maintenance: disassemble duct flanges and thoroughly clear all dust buildup on the inner walls of the rotary dryer's air ducts. Meanwhile, check the fan filter for cracks or breakages. During formal production, adjust the drying negative pressure of the secador rotativo to reduce dust reverse flow into the air ducts, keep raw material moisture stable, and avoid malfunctions that interrupt the normal pellet mill production.

Estamos produciendo máquina de pellets y líneas completas ya por 20 años. y nuestras máquinas clave son máquina de pellets de biomasa, molino de pellets de madera, trituradora de madera, trituradora de madera, molino de martillo de madera, secador rotativo , enfriador de pellets y las líneas completas. El diámetro de los gránulos puede ser de 4 mm a 30 mm. La salida es de varios kilogramos a varias toneladas por hora. Si cualquier interés, no dude en conectarnos.

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