As the core equipment for the granulation of organic fertilizer, compound fertilizer and other powder materials, the disc granulator occupies an important position in the field of fertilizer granulation because of its simple structure, convenient operation and strong adaptability. This article will mainly focus on the working principle, characteristics and maintenance points of the disc granulator.
Working principle
First of all, the powdered material after scientific proportion is continuously added to the rotating inclined disc granulator, under the combined action of centrifugal force, gravity and friction, the material rolls along the disk wall, and the water is added at the right time, and the material is gradually formed into spherical particles by the cohesion and agglomeration of the liquid.
Features
The disc granulator has a smooth start, slows down the impact force due to the flexible belt transmission of the reducer and motor, which can improve the service life of the equipment. At the same time, disc granulation adopts wet granulation process, and the disc granulator has the advantages of uniform granulation, high pelletization, beautiful pellets, and controllable diameter. In addition, in the disc granulator production line, it can be used with a fertilizer mixer machine, a fertilizer crusher machine, fermentation compost turning machine and other equipment, which can improve production efficiency and improve production quality. Disc granulators are widely used in organic fertilizer plants, compound fertilizer plants, feed and other fields.
Maintenance points
Daily inspections are required: bearing lubrication, scraper wear degree.
Regular maintenance: Check the oil level of the reducer every month, change the lubricating oil quarterly, and overhaul once a year.
Notes:empty the material in the tray before stopping,long-term deactivation requires anti-rust treatment,overload transportation is strictly prohibited.
Disc granulators continue to play an important role in the field of fertilizer granulation due to their excellent cost performance and reliable granulation results.
