Rotary Drum Drying Machine For Sale Manfacturer

Rotary Drum Drying Machine For Sale

Rotary drum drying machine is suitable for drying granular organic fertilizer and compound fertilizer in the fertilizer production line.Also suitable for drying crop straw, forage grass, leaves, fish meal, herb residue, fruit residue, soy sauce residue, bagasse, turf, sludge, slaughtering leftovers, etc. Such as drying various animal manure like chicken manure, cow dung, pig manure, duck manure, etc.

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The Rotary drum drying machine is mainly used for drying fertilizer with certain humidity and particle size in the compound fertilizer and organic fertilizer production. 

Model (mm)

Installation angles(%) Rotary speed (r/min) Inlet temperature (℃)

Powder (kw)

Capacity (t/h)

Weight  (t)

Ф600×6000 3-5 3-8


3 0.5-1.5 2.9
Ф800×10000 3-5 3-8 ≤700 4 0.8-2.5 4.5


3-5 3-8 ≤700 5.5 1.0-3.5 5.6


3-5 3-8 ≤700 7.5 1.8-5 14.5
Ф1500×12000 3-5 2-6 ≤800 15 3.5-9 17.8
Ф1800×12000 3-5 2-6 ≤800 18 5-12 25


3-5 1.5-6 ≤800 18.5 6-15 33


3-5 1.5-5 ≤800 37 18-30 60


3-5 1.5-5 ≤800 55 25-35 78

The dryer drum is also suitable for drying other materials. After drying, the moisture content of compound fertilizer will be reduced to 2%-5% from 20%-30%, while the moisture content reducing range for organic fertilizer is from 40%-10%. Rotary dryer shall be used combining with cooling machine, as fertilizer granules after drying has high temperature, which is not good for storage.

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Rotary drum dryer structure:

The Rotary Drum drying machine consists of rotary body, lifting plate, gear, support equipment and seals and other components. The rotary body is flanged or welded.  

The Rotary Drum drying machine is equipped with an inlet and discharge device. There is a fish scale seal between the feeding and discharging device and the cylinder so that the material does not overflow.

rotary drum dryer 1.jpg

Features :

1.The Rotary Drum drying machine introduces the hot air of the hot blast stove into the interior of the drum dryer through the jet air blower to exchange heat with the wet material.

2.Different types of lifting plates and anti-sticking measures are set according to the characteristics of the materials.

3.The material enters the rotating cylinder body while drying, and the multi-angle lifting type copying board is arranged in the cylinder body, heat is exchanged with the high-temperature furnace gas sufficiently, and the drying effect is good.

rotary drum dryer P1.jpg