Drying and Cooling Equipment


A fertilizer dryer is a type of equipment used to dry fertilizer, usually consisting of a rotating drum.

Applications and Functions

The drum dryer is mainly composed of the feed head, the discharge head, the motor drive, the drum host, and the support wheelbase: the machine adopts the flow and sealing drying process, and the wet material containing moisture Under the turning of the uniformly distributed lifting plate in the roller, the materials are evenly dispersed in the roller dryer and fully contacted with the hot air, which speeds up the drying and heat transfer. During the drying process, under the action of the inclined lifting plate and hot air, the material is discharged to the other end of the drying machine, and the finished product can be discharged continuously, with less failure, low maintenance cost, low power consumption and high output. It is widely used in various fertilizer production lines such as organic fertilizer, compound fertilizer, compost, and compound fertilizer.

Working Principle

  1. The wet fertilizer enters the drum and comes into contact with the hot air during the rotation.
  2. Through heating and evaporation, moisture escapes from the fertilizer.
  3. The evaporated water vapor is discharged through the exhaust system, while the dry fertilizer is discharged from the end of the drum.
    Drum fertilizer dryers are used for a variety of purposes, including:
  4. Remove excess water from the fertilizer to make it easier to store and transport
  5. Improve the combustion efficiency of fertilizer so that it is an effective source of heat energy utilization
  6. In agricultural production, baking fertilizer can improve its use efficiency as an agricultural raw material
    In the actual use process, the selection of the appropriate drum fertilizer dryer needs to be comprehensively considered according to the type, quality, and output of the drying fertilizer. At the same time, the operation of the drum fertilizer dryer needs to follow the corresponding safety operation procedures to ensure the safe and stable operation of the equipment.

Technical parameters

ModelCylinderInclinationSpeed (r/min)CapacityElectric motor
Inner diameterlengthModel

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