rotary drum granulator is used to produce multinutrient fertilizers (complex fertilizer), for example binary (NP, NK, PK) fertilizers and NPK fertilizers

Our rotary drum granulator is used to produce multinutrient fertilizers (complex fertilizer), for example binary (NP, NK, PK) fertilizers and NPK fertilizers. Raw materials, such as ammonia, phosphate, nitrogen solution, sulphate phosphate slurry, triple superphosphate(TSP) slurry etc., can be added in the rotary drum to produce chemical reaction. Materials rotate in the drum, cohere with each other, and are turned into compound fertilizer granules at a certain temperature and humidity, accomplishing the whole compound fertilizer production process. the fertilizer granulation machine is usually used in compound fertilizer production line, with a high output rate, such as our 100,000 tons/year compound fertilizer production line, to meet the requirements of high yield production.

Features of Rotary Granulator

1. 70% fertilizer granules yield. Small returned materials, which is helpful to re-granulate.
2. Rotary drum of this compound fertilizer granulator adopts UHMW-PE as inside lining, which prevents wall sticking, and relieves work intensification.
3. During rotation, water can be added to intensity the materials adhesion.
4. High output, low energy consumption, and low maintenance cost. The largest production capacity can arrive 10 t/h.

Structure of Rotary Drum Compound Fertilizer Making Machine
Bracket:
the whole body is supported by bracket, so the whole structure adopts medium carbon steel plate, and has passed strict quality control. The most important thing is, as taking into consideration of higher friction during the double roller granulator machine working, we have selected high quality anti-corrosion, wear-resistant materials, which, to great extent, prolong the lifespan of rotary drum granulator.
Drive Assembly
The drive assembly is an essential part of the whole machine. The electrical motor and reducer is with high quality, and has passed ISO certification. The motor drives pulleys, and the reducer drives the main shaft, which makes the whole machine work.

greatest feature of new type organic fertilizer making machine is reducing manufacturing cost and increasing yield


The greatest feature of new type organic fertilizer making machine is reducing manufacturing cost and increasing yield. After being fermented sufficiently and crushed, raw materials can be directly sent to this machine to produce spherical organic fertilizer granules. It is widely used in organic fertilizer manufacturing process, such as our 50,000 tons/year new organic fertilizer production line. Shell of this organic fertilizer making machine is made of seamless steel tube, durable and never deformation. Coupled with solid base design, making it run more smoothly. Fine powdery materials are mixed, granulated, and condensed in it, thus completing the whole manufacturing process.

Working Principle of Organic Fertilizer Dedicated Granulator

Organic matters are feed into the organic fertilizer granulator through feeding inlet. With the effect of high-speed rotation force and aerodynamic force, materials are mixer evenly in the granulation chamber, and then granulated into organic fertilizer granules. The finished organic fertilizers are pushed out of the machine on the discharge side. In organic fertilizer production line, new type organic fertilizer granule machine usually connects with rotary drum screen.

Characteristics of New Type Organic Fertilizer Making Machine

1.Shape of finished fertilizer granules is Spherical.
2.High organic matters content, which can be 100%. It makes pure organics granulation come true.
3.The finished products are with cohesive structure. They can be screened by rotary drum sifting machine directly, with high production efficiency.
4.This organic double roller granulator adopts no-drying fertilizer production process-the moisture content of raw materials can be 20%-40%, to some extent, greatly reduce manufacture cost.
5.High granulation rate-higher than 80%-90%. One of the reason why we call it New Type Organic Fertilizer Machine is because it adapts to a variety of different formulas.
6.Compared with disc granulator and rotary drum granulator, new type organic fertilizer granulator has higher compressive resistance.