In the organic fertilizer production process or npk production line, the formed granules still have about 30% moisture. Excessive moisture affects the strength of the granules and is easy to crush during packaging and transportation. On the other hand, if the moisture is too large, it is easy to be stored. It is moldy and deteriorated, so in the process, the organic fertilizer should be dried in time to evaporate the excess water.
What should I do if the organic fertilizer drum dryer has cracks? With the long-term continuous operation of the dryer, friction and moisture in the material will also produce different corrosion, which will inevitably lead to the rupture of the drum of the organic fertilizer drum dryer. The specific solutions are summarized as follows:
(1) When repairing the cracks in the drum of the organic fertilizer drum dryer, the surface area of the ruler sample should be carefully measured to ensure that the external dimensions are qualified and avoid deviation.
(2) When there are cracks in the drying cylinder, small-diameter electrodes and low-current welding specifications can be used for layered welding repair. The welds are then carefully ground to prevent deformation or damage to the cylinder.
(3) If the cracks in the roller of the organic fertilizer roller dryer are serious, the equipment can be disassembled, welded as a whole or the rollers can be replaced. But this method is not only complicated to operate. The amount of engineering is large, the cost is high, and it has a great impact on the drying production line. Therefore, it is not recommended to use when the cylinder is slightly worn or cracked.
(4) Usually, most of the reasons for the rupture of the drum of the organic fertilizer tumble dryer are due to improper operation. This requires us to strictly follow the operating instructions when using the equipment to prevent equipment failure, which not only delays the entire drying operation time, but also increases a lot of maintenance costs for users.
In the actual application process, in addition to the cracks on the drum, other abnormalities will occur in the organic fertilizer tumble dryer. Therefore, the organic fertilizer production line manufacturer recommends that you maintain the equipment regularly to ensure the safety and durability of the equipment.
