The fertilizer production line of the organic fertilizer production line mainly includes pre-fermentation and post-granulation, drying and packaging, etc. The npk production line is mainly for mixing, crushing, granulating, screening, drying, etc, granulation and drying are essential for fertilizer production few, common organic fertilizer granulators include: double roller granulator, transfer granulator, disc granulator, new organic fertilizer granulator, new two-in-one organic fertilizer granulator, flat die granulator, ring die granulator, all kinds of granulators have their own production characteristics, and the prices of granulators vary. Today I will explain to you how the organic fertilizer production line dries the particles.
The tube jet dryer is a new type of drying device improved on the basis of the original plate type drum dryer. After the modification, the principle of the device is more scientific, and the drying efficiency is increased by more than 30%. It is mainly used for drying of organic fertilizer production line granules and npk manufacturing process granules.
The round granules with high moisture content from the organic fertilizer granule shaping section are conveyed to the feeder of the tubular jet dryer through the conveyor belt, and the chute in the feeder directly enters the rotating drying drum. With the rotation of the drying drum, the granular organic material is brought to a certain angle. When the main tube of the drying tube and the branch tube of the drying tube are installed, they form a certain angle with the horizontal ground, which coincides with the picked-up material. The picked-up granular material will bury the outlet end of the drying tube branch, so that the granular material can fully Contact with hot air to prevent heat loss. After the particles are heated, hot water vapor will go up to the upper end of the drying drum. Under the action of the high-power induced draft fan for outdoor dust removal and water vapor removal, the water vapor dust, etc. are discharged out of the drying device through the air intake, and finally the dry organic fertilizer granular material with low moisture content is obtained.